Jaime Guzman

MD, MSc, FRCPC

Investigator and Staff Rheumatologist, BC Children's Hospital

Clinical Epidemiology is a "basic science for clinical medicine." It is the scientific process of learning from groups of patients to develop better ways to prevent, diagnose, treat, and monitor diseases. Dr. Guzman applies clinical epidemiology methods to childhood rheumatic diseases in collaboration with other researchers and clinicians. He advises on the design, planning, analysis, and interpretation of clinical studies.

Dr. Guzman is a physician who cares regularly for children with rheumatic diseases, the same children he hopes to help with his research. Three of his current projects investigate: 1) what are the top priorities of children with arthritis and their parents in dealing with arthritis, and how to predict what a given child can expect from the disease; 2) how physical activity impacts arthritis in children; and 3) whether mobile technologies can help document the impact of arthritis and its treatment on the day-to-day lives of children.

Academic Affiliations

  • Clinical Associate Professor, Division of Rheumatology, Department of Pediatrics, Faculty of Medicine, University of British Columbia
  • Research Theme: Childhood Diseases
  • Research Group(s): Clinical and Community Data, Analytics and Informatics; Immunity in Health and Disease

Contact Information

Location

4500 Oak St, Vancouver, BC, Canada, V6H 3N1

Physician's global assessment of disease activity in juvenile idiopathic arthritis: consensus-based recommendations from an international task force

Annals of the Rheumatic Diseases

Rypdal, V. and Brunner, H.I. and Feldman, B.M. and Ruperto, N. and Aggarwal, A. and Angeles-Han, S.T. and Backstr{\"o}m, M. and Balay-Dustrude, E. and Bracaglia, C. and De Benedetti, F. and Dole?alov{\'a}, P. and Garrone, M. and Guzman, J. and Horton, D.B. and Laxer, R.M. and Lovell, D.J. and L?vli, T. and Magni-Manzoni, S. and Minoia, F. and Morgan, E.M. and Munro, J. and Nordal, E.B. and Normand, C. and Pan, N. and Patrone, E. and Ravelli, A. and Magalh{\~a}es, C.S. and Sinha, R. and Swart, J.F. and Tarkiainen, M. and Twilt, M. and V{\"a}h{\"a}salo, P. and Vastert, S. and Vojinovic, J. and Weiss, P.F. and Gottlieb, B. and Consolaro, A.

DOI: 10.1016/j.ard.2025.01.013

A Virtual Self-Management Intervention for Adolescents With Juvenile Idiopathic Arthritis: Protocol for the VISTA-JIA Randomized Controlled Trial

Jmir Research Protocols

Booth, J. and Birnie, K.A. and Chomistek, K. and Santana, M. and Stinson, J.N. and Adebiyi, B.O. and Brooks, J. and Guzman, J. and Hellweg, R. and Lim, L.S.H. and Rumsey, D. and Feldman, B.M. and Tagseth, J. and Wilson, J. and Schmeling, H.

DOI: 10.2196/69539

A Tale of Many Canadas: Associations of Ancestry With Juvenile Idiopathic Arthritis Categories and Disease Severity at Presentation to Care

Acr Open Rheumatology

Wong, S.K.A. and Tucker, L.B. and Houghton, K. and Cabral, D.A. and Chan, M. and Morishita, K.A. and Yeung, R.S.M. and Oen, K. and Duffy, C.M. and Berard, R.A. and Ch{\'e}deville, G. and Loughin, T. and Guzman, J. and Petty, R.E. and Human, A. and Bolaria, R. and Gross, K. and Turvey, S.E. and Ellsworth, J. and Benseler, S. and Johnson, N. and Miettunen, P. and Schmeling, H. and Larch{\'e}, M. and Cameron, B. and Laxer, R.M. and Spiegel, L. and Schneider, R. and Silverman, E. and Gibbon, M. and Roth, J. and Duffy, K.W. and Chetaille, A.-L. and Dorval, J. and Boire, G. and Bruns, A. and Campillo, S. and LeBlanc, C. and Scuccimarri, R. and Haddad, E. and St. Cyr, C. and Feldman, D. and Lang, B. and Ramsey, S.E. and Stringer, E. and Dancey, P.

DOI: 10.1002/acr2.70092

A Virtual Self-Management Intervention for Adolescents With Juvenile Idiopathic Arthritis: Protocol for the VISTA-JIA Randomized Controlled Trial (Preprint)

Jessica Booth and Kathryn A Birnie and Kelsey Chomistek and Maria Santana and Jennifer N Stinson and Babatope O Adebiyi and Julia Brooks and Jaime Guzman and Robin Hellweg and Lily SH Lim and Dax Rumsey and Brian M Feldman and Jamie Tagseth and Jennifer Wilson and Heinrike Schmeling

DOI: 10.2196/preprints.69539

12 / 2024

A decade of progress in juvenile idiopathic arthritis treatments and outcomes in Canada: Results from ReACCh-Out and the CAPRI registry

Rheumatology (United Kingdom)

Nguyen, K. and Barsalou, J. and Basodan, D. and Batthish, M. and Benseler, S.M. and Berard, R.A. and Blanchette, N. and Boire, G. and Bolaria, R. and Bruns, A. and Cabral, D.A. and Cameron, B. and Campillo, S. and Cellucci, T. and Chan, M. and Chedeville, G. and Chetaille, A.-L. and Chhabra, A. and Couture, J. and Dancey, P. and De Bruycker, J.-J. and Demirkaya, E. and Dhalla, M. and Duffy, C.M. and Feldman, B.M. and Feldman, D.E. and Gerschman, T. and Haddad, E. and Heale, L. and Herrington, J. and Houghton, K. and Huber, A.M. and Human, A. and Johnson, N. and Jurencak, R. and Lang, B. and Larche, M. and Laxer, R.M. and Leblanc, C.M. and Lee, J.J.Y. and Levy, D.M. and Lim, L. and Lim, L.S.H. and Luca, N. and McGrath, T. and McMillan, T. and Miettunen, P.M. and Morishita, K.A. and Ng, H.Y. and Oen, K. and Park, J. and Petty, R.E. and Proulx-Gauthier, J.-P. and Ramsey, S. and Roth, J. and Rosenberg, A.M. and Rozenblyum, E. and Rumsey, D.G. and Schmeling, H. and Schneider, R. and Scuccimarri, R. and Shiff, N.J. and Silverman, E. and Soon, G. and Spiegel, L. and Stringer, E. and Tam, H. and Tse, S.M. and Tucker, L.B. and Turvey, S. and Twilt, M. and Duffy, K.W. and Yeung, R.S.M. and Guzman, J.

DOI: 10.1093/rheumatology/kead560

Safety and effectiveness of abatacept in juvenile idiopathic arthritis: Results from the PRINTO/PRCSG registry

Rheumatology United Kingdom

Lovell, D.J. and Tzaribachev, N. and Henrickson, M. and Simonini, G. and Griffin, T.A. and Alexeeva, E. and Bohnsack, J.F. and Zeft, A. and Horneff, G. and Vehe, R.K. and Sta?evi?a, V. and Tarvin, S. and Trachana, M. and Del R{\'i}o, A.Q. and Huber, A.M. and Kietz, D. and Orb{\'a}n, I. and Dare, J. and Foeldvari, I. and Quartier, P. and Dominique, A. and Simon, T.A. and Martini, A. and Brunner, H.I. and Ruperto, N. and Brunner, J. and Fernandes, T. and Appenzeller, S. and Oliveira, S. and Terreri, M.T. and Minden, K. and Hufnagel, M. and Helling-Bakki, A. and Herlin, T. and Moreno, E. and Anton, J. and Del-Castillo, P.M.-. and Udaondo, C. and Penades, I.C. and Brochard, K. and Ramanan, A. and Hashkes, P.P. and Olivieri, A.N. and Zulian, F. and Montin, D. and Peroni, D. and Stanevicha, V. and Cornejo, G.V. and Wulffraat, N. and Kamphuis, S. and Gastanaga, M.E.P. and Miraval, T. and Oliveira-Ramos, F. and Lazar, C. and Nikishina, I. and Sarychev, A. and Chasnyk, V. and Grebenkina, L. and Suwairi, W.M.S. and Koskova, E. and Ally, M. and Louw, I. and Breedt, J. and Ting, T. and Taylor, J. and Huggins, J. and Dewitt, E.M. and Grom, A. and Schulert, G. and Rodriguez-Smith, J. and Morris, P. and Sukumarain, S. and Gitelman, M.K. and Miller, M. and Curran, M. and Alperin, R. and Ardalan, K. and De Ranieri, D. and Hiskey, M. and Nolan, B. and Chalom, B. and Zelf, A. and Spalding, S. and Costanzo, D. and Rennebohm, R. and Waugaman, B. and Brodus, E. and Robinson, A. and Panupattanapong, S. and Rosenkranz, M. and Cassidy, E. and Torok, K. and Kingsbury, D. and Cartwright, V. and Lasky, A. and Brown, D. and Reiff, A. and Shaham, B. and Marzan, K. and Wagner-Weiner, L. and Onel, K. and Tesher, M. and Edens, C. and Moore, T. and Syed, R. and Pepmueller, P. and Tuttle, P. and Dalrymple, A. and Barhula, S. and Feller, L. and Horwitz, M. and Justice, M. and Nocton, J. and Olson, J. and Williams, C. and Versbsy, J. and Co, D. and Roth-Wojcicki, E. and Correll, C. and Binstadt, B. and Hobday, P. and Brueck, D. and Gillispie-Taylor, M. and Vora, S. and O{'}Neil, K. and Ballinger, S. and Blakley, M. and Klausmeier, T. and Oliver, M. and Stevens, B. and Rodriguez, M. and Go, E. and Inman, C. and Hersh, A. and Stern, S. and Woodward, A. and Durkee, D. and Boulva, S.F. and James, K. and Treemarcki, E. and Goldsmith, D. and Lvovich, S. and Toib, D. and Patel, J. and Jerath, R. and Sharma, N. and Newhall, L. and Carrasco, R. and Moorthy, N. and Boneparth, A. and Quintero, A. and Graham, T. and Spence, S. and Davis, A. and Gotte, A. and Mehta, J. and Walters, H. and Mian, Z. and Parkinson, E. and Hui-Yen, J. and Steigerwald, K. and Guzman, M. and Gottlieb, B. and Whitaker, C. and Kelly, L. and Succimarri, R. and Hazel, E. and Chedeville, G. and Compillo, S. and Leblance, C. and Tucker, L. and Cabral, D. and Houghton, K. and Guzman, J. and Morishita, K. and Huber, A. and Stringer, E. and Ramsey, S. and Lang, B. and Levy, D. and Silverman, E. and Schmeling, H. and Johnson, N. and Luca, N. and Dhalla, M.

DOI: 10.1093/rheumatology/keae025

Clinical Characteristics of Adolescents With Juvenile Idiopathic Arthritis Transitioning to Adult Rheumatology Care in Canada: Results From the CAPRI Registry

Journal of Rheumatology

Semalulu, T. and Berard, R. and Beattie, K. and Basodan, D. and Boire, G. and Bolaria, R. and Cabral, D. and Chhabra, A. and Gerschman, T. and Johnson, N. and Herrington, J. and Houghton, K. and Lim, L. and Miettunen, P.M.H. and Park, J. and Proulx-Gauthier, J.-P. and Schmeling, H. and Scuccimarri, R. and Tam, H. and Tucker, L. and Guzman, J. and Batthish, M.

DOI: 10.3899/jrheum.2023-0783

Relationship of Fatigue, Pain Interference, and Physical Disability in Children Newly Diagnosed With Juvenile Idiopathic Arthritis

Arthritis Care and Research

Choong, N. and Batthish, M. and Berard, R.A. and Chdeville, G. and Feldman, B.M. and Houghton, K.M. and Huber, A.M. and James, S. and Proulx-Gauthier, J.-P. and Rumsey, D.G. and Schmeling, H. and Toupin-April, K. and Guzman, J. and Cabral, D.A. and Chdeville, G. and Duffy, C.M. and Gerhold, K. and Guzman, J. and Hiraki, L. and Huber, A.M. and Schmeling, H. and Shiff, N.J. and Tucker, L.B. and Barsalou, J. and Basodan, D. and Batthish, M. and Berard, R.A. and Blanchette, N. and Boire, G. and Bolaria, R. and Bruns, A. and Cabral, D. and Campillo, S. and Cellucci, T. and Chan, M. and Chdeville, G. and Chhabra, A. and Couture, J. and Dancey, P. and De Bruycker, J.-J. and Demirkaya, E. and Dhalla, M. and Duffy, C.M. and El Tal, T. and Gerschman, T. and Guzman, J. and Heale, L. and Herrington, J. and Houghton, K.M. and Huber, A.M. and Human, A. and Johnson, N. and Jurencak, R. and Lang, B. and LeBlanc, C. and Lim, L. and Lim, L.S.H. and Luca, N. and McColl, J. and McGrath, T. and McMillan, T. and McPherson, M. and Miettunen, P. and Morishita, K. and Ng, H. and Park, J. and Proulx-Gauthier, J.-P. and Roth, J. and Rozenblyum, E. and Rumsey, D.G. and Schmeling, H. and Scuccimarri, R. and Soon, G. and Stevenson, R. and Stringer, E. and Tam, H. and Tucker, L.B. and Twilt, M. and Verstegen, R.H.J. and Duffy, K.W.

DOI: 10.1002/acr.25377

Predictors of Persisting Pain in Children with Juvenile Idiopathic Arthritis: A Case Control Study Nested in the ReACCh-Out Cohort

Research Square

McGrath, T. and Guzman, J. and Tucker, L. and Shiff, N.J. and Yaskina, M. and Tupper, S. and Rumsey, D.G.

DOI: 10.21203/rs.3.rs-2248640/v1

Validation of the parent global assessment as a health-related quality of life measure in juvenile idiopathic arthritis: results from ReACCh-Out

Rheumatology (United Kingdom)

Oen, K. and Toupin-April, K. and Feldman, B.M. and Berard, R.A. and Duffy, C.M. and Tucker, L.B. and Tian, J. and Rumsey, D.G. and Guzman, J. and Bolaria, R. and Cabral, D. and Gross, K. and Houghton, K. and Morishita, K. and Petty, R. and Turvey, S.E. and Ellsworth, J. and Benseler, S. and Johnson, N. and Miettunen, P. and Schmeling, H. and Larche, M. and Cameron, B. and Laxer, R.M. and Spiegel, L. and Schneider, R. and Silverman, E. and Yeung, R.S.M. and Levy, D.M. and Tse, S. and Gibbon, M. and Roth, J. and Duffy, K.W. and Chetaille, A.-L. and Dorval, J. and Boire, G. and Bruns, A. and Campillo, S. and Chedeville, G. and Leblanc, C. and Scuccimarri, R. and Haddad, E. and Cyr, C.S. and Feldman, D. and Lang, B. and Ramsey, S.E. and Stringer, E. and Huber, A.M. and Dancey, P.

DOI: 10.1093/rheumatology/keac350

Comparing Canadian paediatric rheumatology practice to the 2019 ACR Juvenile Idiopathic Arthritis guidelines: Results from the CAPRI Registry

Rheumatology (United Kingdom)

Park, J. and Batthish, M. and Berard, R.A. and Chdeville, G. and Proulx-Gauthier, J.-P. and Rumsey, D.G. and Tucker, L.B. and Wong, S. and Guzman, J. and Cabral, D. and Duffy, C. and Gerhold, K. and Hiraki, L. and Huber, A. and Schmeling, H. and Shiff, N. and Basodan, D. and Bolaria, R. and Bruns, A. and Campillo, S. and Cellucci, T. and Chan, M. and Chhabra, A. and Dancey, P. and Demirkaya, E. and Dhalla, M. and Duffy, K.W. and Gerschman, T. and Heale, L. and Houghton, K. and Human, A. and Jurencak, R. and LeBlanc, C. and Lim, L. and Miettunen, P. and Morishita, K. and Ng, H. and Roth, J. and Rozenblyum, E. and Scuccimarri, R. and Soon, G.

DOI: 10.1093/rheumatology/keac468

A Comparison of International League of Associations for Rheumatology and Pediatric Rheumatology International Trials Organization Classification Systems for Juvenile Idiopathic Arthritis Among Children in a Canadian Arthritis Cohort

Arthritis & Rheumatology

Jennifer J. Y. Lee and Simon W. M. Eng and Jaime Guzman and Ciran M. Duffy and Lori B. Tucker and Kiem Oen and Rae S. M. Yeung and Brian M. Feldman

DOI: 10.1002/art.42113

08 / 2022

A Moving Target: Lessons From Long-Term Studies in Juvenile Idiopathic Arthritis

Arthritis Care & Research

Jaime Guzman and Ross E. Petty

DOI: 10.1002/acr.24858

05 / 2022

Development and validation of the Kids Disability Screen for children with juvenile idiopathic arthritis: Results from the CAPRI Registry

Rheumatology (United Kingdom)

Houghton, K. and McPherson, M. and Surjanovic, N. and Loughin, T. and Berard, R. and Proulx-Gauthier, J.-P. and Chedeville, G. and Rumsey, D. and Schmeling, H. and Luca, N. and Johnson, N. and Gerschman, T. and Miettunen, P. and Tam, H. and Lim, L. and Morishita, K. and Scuccimarri, R. and Roth, J. and Duffy, C. and Tucker, L. and Feldman, B.M. and Guzman, J.

DOI: 10.1093/rheumatology/keac146

2021 American College of Rheumatology Guideline for the Treatment of Juvenile Idiopathic Arthritis: Recommendations for Nonpharmacologic Therapies, Medication Monitoring, Immunizations, and Imaging

Arthritis and Rheumatology

Onel, K.B. and Horton, D.B. and Lovell, D.J. and Shenoi, S. and Cuello, C.A. and Angeles-Han, S.T. and Becker, M.L. and Cron, R.Q. and Feldman, B.M. and Ferguson, P.J. and Gewanter, H. and Guzman, J. and Kimura, Y. and Lee, T. and Murphy, K. and Nigrovic, P.A. and Ombrello, M.J. and Rabinovich, C.E. and Tesher, M. and Twilt, M. and Klein-Gitelman, M. and Barbar-Smiley, F. and Cooper, A.M. and Edelheit, B. and Gillispie-Taylor, M. and Hays, K. and Mannion, M.L. and Peterson, R. and Flanagan, E. and Saad, N. and Sullivan, N. and Szymanski, A.M. and Trachtman, R. and Turgunbaev, M. and Veiga, K. and Turner, A.S. and Reston, J.T.

DOI: 10.1002/art.42036

Parent-Reported Medication Side Effects and Their Impact on Health-Related Quality of Life in Children With Juvenile Idiopathic Arthritis

Arthritis Care and Research

Ch{\'e}deville, G. and McGuire, K. and Cabral, D.A. and Shiff, N.J. and Rumsey, D.G. and Proulx-Gauthier, J.-P. and Schmeling, H. and Berard, R.A. and Batthish, M. and Soon, G. and Gerhold, K. and Gerschman, T. and Bruns, A. and Duffy, C.M. and Tucker, L.B. and Guzman, J.

DOI: 10.1002/acr.24610

Wide variation in glucocorticoid dosing in paediatric ANCA-associated vasculitis with renal disease: a paediatric vasculitis initiative study

Clinical and experimental rheumatology

Chen, A. and Mammen, C. and Guzman, J. and Al-Abadi, E. and Benseler, S.M. and Berard, R.A. and Gerstbacher, D. and Heshin-Bekenstein, M. and Kim, S. and Klein-Gitelman, M. and Chavan, P.P. and James, K.E. and Martin, N. and McErlane, F. and Myrup, C. and Noone, D.G. and Raghuram, J. and Shenoi, S. and Sivaraman, V. and Tanner, T. and Yeung, R.S.M. and Cabral, D.A. and Morishita, K.A.

DOI: 10.55563/clinexprheumatol/iol4k2

2021 American College of Rheumatology Guideline for the Treatment of Juvenile Idiopathic Arthritis: Therapeutic Approaches for Oligoarthritis, Temporomandibular Joint Arthritis, and Systemic Juvenile Idiopathic Arthritis

Arthritis and Rheumatology

Onel, K.B. and Horton, D.B. and Lovell, D.J. and Shenoi, S. and Cuello, C.A. and Angeles-Han, S.T. and Becker, M.L. and Cron, R.Q. and Feldman, B.M. and Ferguson, P.J. and Gewanter, H. and Guzman, J. and Kimura, Y. and Lee, T. and Murphy, K. and Nigrovic, P.A. and Ombrello, M.J. and Rabinovich, C.E. and Tesher, M. and Twilt, M. and Klein-Gitelman, M. and Barbar-Smiley, F. and Cooper, A.M. and Edelheit, B. and Gillispie-Taylor, M. and Hays, K. and Mannion, M.L. and Peterson, R. and Flanagan, E. and Saad, N. and Sullivan, N. and Szymanski, A.M. and Trachtman, R. and Turgunbaev, M. and Veiga, K. and Turner, A.S. and Reston, J.T.

DOI: 10.1002/art.42037

Impact of the COVID-19 pandemic on juvenile idiopathic arthritis presentation and research recruitment: Results from the CAPRI registry

Rheumatology (United Kingdom)

Dushnicky, M.J. and Campbell, C. and Beattie, K.A. and Berard, R. and Cellucci, T. and Chan, M. and Gerschman, T. and Johnson, N. and Lim, L. and Luca, N. and Miettunen, P. and Morishita, K.A. and Proulx-Gauthier, J.-P. and Rumsey, D.G. and Schmeling, H. and Scuccimarri, R. and Tam, H. and Guzman, J. and Batthish, M. and Cabral, D. and ChCrossed D Sign?deville, G. and Duffy, C. and Gerhold, K. and Guzman, J. and Hiraki, L. and Huber, A. and Schmeling, H. and Shiff, N. and Tucker, L.

DOI: 10.1093/rheumatology/keab812

Clinical and Psychosocial Stress Factors are Associated with Decline in Physical Activity Over Time in Children with Juvenile Idiopathic Arthritis

Research Square

Heale, L.D. and Houghton, K. and Rezaei, E. and Baxter-Jones, A.D.G. and Tupper, S.M. and Muhajarine, N. and Benseler, S.M. and Boire, G. and Cabral, D.A. and Campillo, S. and Chedeville, G. and Chetaille, A.-L. and Dancey, P. and Duffy, C. and Duffy, K.W. and Ellsworth, J. and Guzman, J. and Huber, A.M. and Jurencak, R. and Lang, B. and Laxer, R.M. and Morishita, K. and Oen, K.G. and Petty, R.E. and Ramsey, S.E. and Roth, J. and Schneider, R. and Scuccimarri, R. and Spiegel, L. and Stringer, E. and Tse, S.M.L. and Tucker, L.B. and Turvey, S.E. and Yeung, R.S.M. and Rosenberg, A.M.

DOI: 10.21203/rs.3.rs-192146/v1

Children with systemic autoinflammatory diseases have multiple, mixed ethnicities that reflect regional ethnic diversity

Clinical and Experimental Rheumatology

Tucker, L.B. and Niemietz, I. and Mangat, P. and Belen, M. and Tekano, J. and Cabral, D.A. and Guzman, J. and Houghton, K.M. and Morishita, K.A. and Chan, M.O. and Human, A. and Sundqvist, M. and Brown, K.L.

Causal pathways to health-related quality of life in children with juvenile idiopathic arthritis: Results from the ReACCh-Out cohort

Rheumatology (United Kingdom)

Oen, K. and Tian, J. and Loughin, T.M. and Shiff, N.J. and Tucker, L.B. and Huber, A.M. and Berard, R.A. and Levy, D.M. and Rumsey, D.G. and Tse, S.M. and Chan, M. and Feldman, B.M. and Duffy, C.M. and Guzman, J. and Bolaria, R. and Cabral, D. and Gross, K. and Houghton, K. and Morishita, K. and Petty, R. and Turvey, S.E. and Ellsworth, J. and Benseler, S. and Johnson, N. and Miettunen, P. and Schmeling, H. and Larche, M. and Cameron, B. and Laxer, R.M. and Spiegel, L. and Schneider, R. and Silverman, E. and Yeung, R.S.M. and Gibbon, M. and Roth, J. and Duffy, K.W. and Chetaille, A.-L. and Dorval, J. and Boire, G. and Bruns, A. and Campillo, S. and Chedeville, G. and LeBlanc, C. and Scuccimarri, R. and Haddad, E. and St. Cyr, C. and Feldman, D. and Lang, B. and Ramsey, S.E. and Stringer, E. and Dancey, P.

DOI: 10.1093/rheumatology/keab079

Higher concentrations of vitamin D in Canadian children with juvenile idiopathic arthritis compared to healthy controls are associated with more frequent use of vitamin D supplements and season of birth

Nutrition Research

Finch, S.L. and Rosenberg, A.M. and Kusalik, A.J. and Maleki, F. and Rezaei, E. and Baxter-Jones, A. and Benseler, S. and Boire, G. and Cabral, D. and Campillo, S. and Chdeville, G. and Chetaille, A.-L. and Dancey, P. and Duffy, C. and Duffy, K.W. and Guzman, J. and Houghton, K. and Huber, A.M. and Jurencak, R. and Lang, B. and Laxer, R.M. and Morishita, K. and Oen, K.G. and Petty, R.E. and Ramsey, S.E. and Roth, J. and Schneider, R. and Scuccimarri, R. and Stringer, E. and Tse, S.M.L. and Tucker, L.B. and Turvey, S.E. and Szafron, M. and Whiting, S. and Yeung, R.S. and Vatanparast, H.

DOI: 10.1016/j.nutres.2021.05.007

Long-term outcomes and disease course of children with juvenile idiopathic arthritis in the ReACCh-Out cohort: a two-centre experience.

Rheumatology (Oxford, England)

Chhabra A and Robinson C and Houghton K and Cabral DA and Morishita K and Tucker LB and Petty RE and Larch M and Batthish M and Guzman J

DOI: 10.1093/rheumatology/keaa118 PubMed: 32402087

12 / 2020

A new Canadian inception cohort for juvenile idiopathic arthritis: The Canadian Alliance of Pediatric Rheumatology Investigators Registry.

Rheumatology (Oxford, England)

Batthish M and Berard R and Cabral D and Bolaria R and Chdeville G and Duffy C and Gerhold K and Gerschman T and Huber A and Proulx-Gauthier JP and Rosenberg A and Rumsey D and Canadian Alliance of Pediatric Rheumatology Investigators

DOI: 10.1093/rheumatology/keaa006 PubMed: 32044978

10 / 2020

Clinical and associated inflammatory biomarker features predictive of short-term outcomes in non-systemic juvenile idiopathic arthritis.

Rheumatology (Oxford, England)

Rezaei E and Hogan D and Trost B and Kusalik AJ and Boire G and Cabral DA and Campillo S and Chdeville G and Chetaille AL and Dancey P and Duffy C and Watanabe Duffy K and Gordon J and Rosenberg AM

DOI: 10.1093/rheumatology/kez615 PubMed: 31919503

09 / 2020

Associations of clinical and inflammatory biomarker clusters with juvenile idiopathic arthritis categories

Rheumatology (United Kingdom)

Rezaei, E. and Hogan, D. and Trost, B. and Kusalik, A.J. and Boire, G. and Cabral, D.A. and Campillo, S. and Chdeville, G. and Chetaille, A.-L. and Dancey, P. and Duffy, C. and Duffy, K.W. and Eng, S.W.M. and Gordon, J. and Guzman, J. and Houghton, K. and Huber, A.M. and Jurencak, R. and Lang, B. and Laxer, R.M. and Morishita, K. and Oen, K.G. and Petty, R.E. and Ramsey, S.E. and Scherer, S.W. and Scuccimarri, R. and Spiegel, L. and Stringer, E. and Taylor-Gjevre, R.M. and Tse, S.M.L. and Tucker, L.B. and Turvey, S.E. and Tupper, S. and Wintle, R.F. and Yeung, R.S.M. and Rosenberg, A.M.

DOI: 10.1093/rheumatology/kez382

Worse Quality of Life, Function, and Pain in Children With Enthesitis, Irrespective of Their Juvenile Arthritis Category

Arthritis Care and Research

Rumsey, D.G. and Guzman, J. and Rosenberg, A.M. and Huber, A.M. and Scuccimarri, R. and Shiff, N.J. and Bruns, A. and Feldman, B.M. and Eurich, D.T. and Benseler, S. and Berard, R. and Boire, G. and Bolaria, R. and Cabral, D. and Cameron, B. and Campillo, S. and Chan, M. and Chdeville, G. and Chetaille, A.-L. and Dancey, P. and Dorval, J. and Duffy, C. and Ellsworth, J. and Feldman, D. and Gross, K. and Haddad, E. and Houghton, K. and Johnson, N. and Jurencak, R. and Lang, B. and Larch, M. and Laxer, R. and LeBlanc, C. and Levy, D. and Luca, N. and Miettunen, P. and Morishita, K. and Oen, K. and Petty, R. and Ramsey, S. and Roth, J. and Saint-Cyr, C. and Schmeling, H. and Schneider, R. and Silverman, E. and Spiegel, L. and Stringer, E. and Tse, S. and Tucker, L. and Turvey, S. and Watanabe Duffy, K. and Yeung, R.

DOI: 10.1002/acr.23844

A Canadian evaluation framework for quality improvement in childhood arthritis: Key performance indicators of the process of care

Arthritis Research and Therapy

Barber, C.E.H. and Twilt, M. and Pham, T. and Currie, G.R. and Benseler, S. and Yeung, R.S.M. and Batthish, M. and Blanchette, N. and Guzman, J. and Lang, B. and Leblanc, C. and Levy, D.M. and O'Brien, C. and Schmeling, H. and Soon, G. and Spiegel, L. and Whitney, K. and Marshall, D.A.

DOI: 10.1186/s13075-020-02151-w

Validation of prediction models of severe disease course and non-achievement of remission in juvenile idiopathic arthritis part 2: Results of the Nordic model in the Canadian cohort

Arthritis Research and Therapy

Henrey, A. and Rypdal, V. and Rypdal, M. and Loughin, T. and Nordal, E. and Guzman, J.

DOI: 10.1186/s13075-019-2091-8

Real-World Effectiveness of Common Treatment Strategies for Juvenile Idiopathic Arthritis: Results From a Canadian Cohort

Arthritis Care and Research

Chhabra, A. and Oen, K. and Huber, A.M. and Shiff, N.J. and Boire, G. and Benseler, S.M. and Berard, R.A. and Scuccimarri, R. and Feldman, B.M. and Lim, L.S.H. and Barsalou, J. and Bruns, A. and Cabral, D.A. and Chdeville, G. and Ellsworth, J. and Houghton, K. and Lang, B. and Morishita, K. and Rumsey, D.G. and Rosenberg, A.M. and Tse, S.M. and Watanabe Duffy, K. and Duffy, C.M. and Guzman, J. and Bolaria, R. and Gross, K. and Turvey, S.E. and Chan, M. and Tucker, L.B. and Petty, R. and Johnson, N. and Luca, N. and Miettunen, P. and Schmeling, H. and Gerhold, K. and Larch, M. and Levy, D.M. and Laxer, R.M. and Feldman, D. and Spiegel, L. and Schneider, R. and Silverman, E. and Cameron, B. and Yeung, R.S.M. and Roth, J. and Jurencak, R. and Gibbon, M. and Chetaille, A.-L. and Dorval, J. and Campillo, S. and LeBlanc, C. and Chdeville, G. and Haddad, E. and Cyr, C.S. and Ramsey, S.E. and Stringer, E. and Dancey, P.

DOI: 10.1002/acr.23922

2019 American College of Rheumatology/Arthritis Foundation Guideline for the Screening, Monitoring, and Treatment of Juvenile Idiopathic Arthritis-Associated Uveitis.

Arthritis care & research

Angeles-Han ST and Ringold S and Beukelman T and Lovell D and Cuello CA and Becker ML and Colbert RA and Feldman BM and Holland GN and Ferguson PJ and Gewanter H and Guzman J and Reston J

DOI: 10.1002/acr.23871 PubMed: 31021540

04 / 2019

2019 American College of Rheumatology/Arthritis Foundation Guideline for the Treatment of Juvenile Idiopathic Arthritis: Therapeutic Approaches for Non-Systemic Polyarthritis, Sacroiliitis, and Enthesitis

Arthritis and Rheumatology

Ringold, S. and Angeles-Han, S.T. and Beukelman, T. and Lovell, D. and Cuello, C.A. and Becker, M.L. and Colbert, R.A. and Feldman, B.M. and Ferguson, P.J. and Gewanter, H. and Guzman, J. and Horonjeff, J. and Nigrovic, P.A. and Ombrello, M.J. and Passo, M.H. and Stoll, M.L. and Rabinovich, C.E. and Schneider, R. and Halyabar, O. and Hays, K. and Shah, A.A. and Sullivan, N. and Szymanski, A.M. and Turgunbaev, M. and Turner, A. and Reston, J.

DOI: 10.1002/art.40884 PubMed: 31021537

Prospective Determination of the Incidence and Risk Factors of New-Onset Uveitis in Juvenile Idiopathic Arthritis: The Research in Arthritis in Canadian Children Emphasizing Outcomes Cohort

Arthritis Care and Research

Lee, J.J.Y. and Duffy, C.M. and Guzman, J. and Oen, K. and Barrowman, N. and Rosenberg, A.M. and Shiff, N.J. and Boire, G. and Stringer, E. and Spiegel, L. and Morishita, K.A. and Lang, B. and Reddy, D. and Huber, A.M. and Cabral, D.A. and Feldman, B.M. and Yeung, R.S.M. and Tucker, L.B. and Watanabe Duffy, K.

DOI: 10.1002/acr.23783

2019 American College of Rheumatology/Arthritis Foundation Guideline for the Screening, Monitoring, and Treatment of Juvenile Idiopathic Arthritis"Associated Uveitis

Arthritis and Rheumatology

Angeles-Han, S.T. and Ringold, S. and Beukelman, T. and Lovell, D. and Cuello, C.A. and Becker, M.L. and Colbert, R.A. and Feldman, B.M. and Holland, G.N. and Ferguson, P.J. and Gewanter, H. and Guzman, J. and Horonjeff, J. and Nigrovic, P.A. and Ombrello, M.J. and Passo, M.H. and Stoll, M.L. and Rabinovich, C.E. and Sen, H.N. and Schneider, R. and Halyabar, O. and Hays, K. and Shah, A.A. and Sullivan, N. and Szymanski, A.M. and Turgunbaev, M. and Turner, A. and Reston, J.

DOI: 10.1002/art.40885

Predicting which children with juvenile idiopathic arthritis will not attain early remission with conventional treatment: Results from the Reacch-out cohort

Journal of Rheumatology

Guzman, J. and Henrey, A. and Loughin, T. and Berard, R.A. and Shiff, N.J. and Jurencak, R. and Huber, A.M. and Oen, K. and Gerhold, K. and Feldman, B.M. and Scuccimarri, R. and Houghton, K. and Chdeville, G. and Morishita, K. and Lang, B. and Dancey, P. and Rosenberg, A.M. and Barsalou, J. and Bruns, A. and Duffy, K.W. and Benseler, S. and Duffy, C.M. and Tucker, L.B. and Bolaria, R. and Gross, K. and Turvey, S.E. and Cabral, D. and Petty, R. and Ellsworth, J. and Johnson, N. and Miettunen, P. and Schmeling, H. and Larch, M. and Levy, D.M. and Laxer, R.M. and Feldman, D. and Spiegel, L. and Schneider, R. and Tse, S.M.L. and Silverman, E. and Cameron, B. and Yeung, R.S.M. and Roth, J. and Gibbon, M. and Chetaille, A.-L. and Dorval, J. and Boire, G. and Campillo, S. and LeBlanc, C. and Haddad, E. and Cyr, C.St. and Ramsey, S.E. and Stringer, E.

DOI: 10.3899/jrheum.180456

Predicting disease severity and remission in juvenile idiopathic arthritis: Are we getting closer?

Current Opinion in Rheumatology

Guzman, J. and Oen, K. and Loughin, T.

DOI: 10.1097/BOR.0000000000000620

Validation of prediction models of severe disease course and non-achievement of remission in juvenile idiopathic arthritis: part 1 - results of the Canadian model in the Nordic cohort

Arthritis Research and Therapy

Rypdal, V. and Guzman, J. and Henrey, A. and Loughin, T. and Glerup, M. and Arnstad, E.D. and Aalto, K. and Rygg, M. and Nielsen, S. and Herlin, T. and Fasth, A. and Berntson, L. and Rypdal, M. and Nordal, E.

DOI: 10.1186/s13075-019-2060-2

Trajectories of pain severity in juvenile idiopathic arthritis: Results from the Research in Arthritis in Canadian Children Emphasizing Outcomes cohort

Pain

Shiff, N.J. and Tupper, S. and Oen, K. and Guzman, J. and Lim, H. and Lee, C.H. and Bryce, R. and Huber, A.M. and Boire, G. and Dancey, P. and Feldman, B. and Laxer, R. and Miettunen, P. and Schmeling, H. and Watanabe Duffy, K. and Levy, D.M. and Turvey, S. and Bolaria, R. and Bruns, A. and Cabral, D.A. and Campillo, S. and Chdeville, G. and Feldman, D.E. and Haddad, E. and Houghton, K. and Johnson, N. and Jurencak, R. and Lang, B. and Larche, M. and Morishita, K. and Ramsey, S. and Roth, J. and Schneider, R. and Scuccimarri, R. and Spiegel, L. and Stringer, E. and Tse, S.M. and Yeung, R. and Duffy, C.M. and Tucker, L.B.

DOI: 10.1097/j.pain.0000000000001064

Health-Related Quality of Life in an Inception Cohort of Children With Juvenile Idiopathic Arthritis: A Longitudinal Analysis

Arthritis Care and Research

Oen, K. and Guzman, J. and Dufault, B. and Tucker, L.B. and Shiff, N.J. and Duffy, K.W. and Lee, J.J.Y. and Feldman, B.M. and Berard, R.A. and Dancey, P. and Huber, A.M. and Scuccimarri, R. and Cabral, D.A. and Morishita, K.A. and Ramsey, S.E. and Rosenberg, A.M. and Boire, G. and Benseler, S.M. and Lang, B. and Houghton, K. and Miettunen, P.M. and Chdeville, G. and Levy, D.M. and Bruns, A. and Schmeling, H. and Haddad, E. and Yeung, R.S.M. and Duffy, C.M.

DOI: 10.1002/acr.23236

Feasibility and safety of a 6-month exercise program to increase bone and muscle strength in children with juvenile idiopathic arthritis

Pediatric Rheumatology

Houghton, K.M. and Macdonald, H.M. and McKay, H.A. and Guzman, J. and Duffy, C. and Tucker, L. and Berard, R. and Boire, G. and Bruns, A. and Campillo, S. and Chdeville, G. and Dancey, P. and Ellsworth, J. and Feldman, D. and Huber, A. and Johnson, N. and Jurencak, R. and Leblanc, C. and Levy, D. and Miettunen, P. and Morishita, K. and Ramsey, S. and Rosenberg, A. and Roth, J. and Rumsey, D. and Schmeling, H. and Scuccimarri, R. and Shiff, N. and Stringer, E. and Tse, S. and Ward, L.

DOI: 10.1186/s12969-018-0283-4

Characteristics and Course of Enthesitis in a Juvenile Idiopathic Arthritis Inception Cohort

Arthritis Care and Research

Rumsey, D.G. and Guzman, J. and Rosenberg, A.M. and Huber, A.M. and Scuccimarri, R. and Shiff, N.J. and Bruns, A. and Feldman, B.M. and Eurich, D.T.

DOI: 10.1002/acr.23256

Aspirin Dose in Kawasaki Disease: The Ongoing Battle

Arthritis Care and Research

Dhanrajani, A. and Chan, M. and Pau, S. and Ellsworth, J. and Petty, R. and Guzman, J.

DOI: 10.1002/acr.23504

Growth and weight gain in children with juvenile idiopathic arthritis: Results from the ReACCh-Out cohort

Pediatric Rheumatology

Guzman, J. and Kerr, T. and Ward, L.M. and Ma, J. and Oen, K. and Rosenberg, A.M. and Feldman, B.M. and Boire, G. and Houghton, K. and Dancey, P. and Scuccimarri, R. and Bruns, A. and Huber, A.M. and Watanabe Duffy, K. and Shiff, N.J. and Berard, R.A. and Levy, D.M. and Stringer, E. and Morishita, K. and Johnson, N. and Cabral, D.A. and Larch, M. and Petty, R.E. and Laxer, R.M. and Silverman, E. and Miettunen, P. and Chetaille, A.-L. and Haddad, E. and Spiegel, L. and Turvey, S.E. and Schmeling, H. and Lang, B. and Ellsworth, J. and Ramsey, S.E. and Roth, J. and Campillo, S. and Benseler, S. and Chdeville, G. and Schneider, R. and Tse, S.M.L. and Bolaria, R. and Gross, K. and Feldman, D. and Cameron, B. and Jurencak, R. and Dorval, J. and LeBlanc, C. and St. Cyr, C. and Gibbon, M. and Yeung, R.S.M. and Duffy, C.M. and Tucker, L.B.

DOI: 10.1186/s12969-017-0196-7

The importance of considering monogenic causes of autoimmunity: A somatic mutation in KRAS causing pediatric Rosai-Dorfman syndrome and systemic lupus erythematosus

Clinical Immunology

Ragotte, R.J. and Dhanrajani, A. and Pleydell-Pearce, J. and Del Bel, K.L. and Tarailo-Graovac, M. and van Karnebeek, C. and Terry, J. and Senger, C. and McKinnon, M.L. and Seear, M. and Prendiville, J.S. and Tucker, L.B. and Houghton, K. and Cabral, D.A. and Guzman, J. and Petty, R.E. and Brown, K.L. and Tekano, J. and Wu, J. and Morishita, K.A. and Turvey, S.E.

DOI: 10.1016/j.clim.2016.12.006

Predicting which children with juvenile idiopathic arthritis will have a severe disease course: Results from the ReACCh-Out cohort

Journal of Rheumatology

Guzman, J. and Henrey, A. and Loughin, T. and Berard, R.A. and Shiff, N.J. and Jurencak, R. and Benseler, S.M. and Tucker, L.B.

DOI: 10.3899/jrheum.160197

A survey of national and multi-national registries and cohort studies in juvenile idiopathic arthritis: Challenges and opportunities

Pediatric Rheumatology

Beukelman, T. and Anink, J. and Berntson, L. and Duffy, C. and Ellis, J.A. and Glerup, M. and Guzman, J. and Horneff, G. and Kearsley-Fleet, L. and Klein, A. and Klotsche, J. and Magnusson, B. and Minden, K. and Munro, J.E. and Niewerth, M. and Nordal, E. and Ruperto, N. and Santos, M.J. and Schanberg, L.E. and Thomson, W. and van Suijlekom-Smit, L. and Wulffraat, N. and Hyrich, K.

DOI: 10.1186/s12969-017-0161-5

Management of Juvenile Idiopathic Arthritis 2015: A Position Statement from the Pediatric Committee of the Canadian Rheumatology Association.

Cellucci T and Guzman J and Petty RE and Batthish M and Benseler SM and Ellsworth JE and Houghton KM and LeBLANC CM and Huber AM and Luca N and Schmeling H and Shiff NJ and Soon GS and Tse SM and Pediatric Committee of the Canadian Rheumatology Association

PubMed: 27698103

10 / 2016

The risk and nature of flares in juvenile idiopathic arthritis: results from the ReACCh-Out cohort.

Guzman J and Oen K and Huber AM and Watanabe Duffy K and Boire G and Shiff N and Berard RA and Levy DM and Stringer E and Scuccimarri R and Morishita K and Johnson N and Cabral DA and Rosenberg AM and Larch M and Dancey P and Petty RE and Laxer RM and Silverman E and Miettunen P

DOI: 10.1136/annrheumdis-2014-207164 PubMed: 25985972

06 / 2016

Comparing Presenting Clinical Features in 48 Children With Microscopic Polyangiitis to 183 Children Who Have Granulomatosis With Polyangiitis (Wegener's): An ARChiVe Cohort Study

Arthritis and Rheumatology

Cabral, D.A. and Canter, D.L. and Muscal, E. and Nanda, K. and Wahezi, D.M. and Spalding, S.J. and Twilt, M. and Benseler, S.M. and Campillo, S. and Charuvanij, S. and Dancey, P. and Eberhard, B.A. and Elder, M.E. and Hersh, A. and Higgins, G.C. and Huber, A.M. and Khubchandani, R. and Kim, S. and Klein-Gitelman, M. and Kostik, M.M. and Lawson, E.F. and Lee, T. and Lubieniecka, J.M. and McCurdy, D. and Moorthy, L.N. and Morishita, K.A. and Nielsen, S.M. and O'Neil, K.M. and Reiff, A. and Ristic, G. and Robinson, A.B. and Sarmiento, A. and Shenoi, S. and Toth, M.B. and Van Mater, H.A. and Wagner-Weiner, L. and Weiss, J.E. and White, A.J. and Yeung, R.S.M. and Yang, Q. and Espinosa, V. and Lubieniecki, J. and Guzman, J. and Houghton, K. and Petty, R. and Tucker, L. and Benseler, S. and Beresford, M. and Baildam, E. and Miller, M. and Curran, M. and Southwood, T. and Ilowite, N.T. and Dedeoglu, F. and Fuhlbrigge, R. and Hazen, M. and Son, M.B. and Sundel, R. and Brown, D. and Marzan, K. and Ramanathan, A. and Shaham, B. and Duffy, C. and Adams, M. and Valentini, R. and Rosenkranz, M. and Kietz, D. and Cassidy, E. and Torok, K. and Becker, M. and Jung, L.K. and Spalding, S. and Zeft, A. and Eberhard, A. and Gottlieb, B. and Toruner, C. and Onel, K. and Spencer, C. and De Ranieri, D. and Tesher, M. and Eichenfield, A. and Imundo, L. and Van Mater, H. and Egla Rabinovich, C. and Schanberg, L. and Dvergsten, J. and Friswell, M. and Yeung, R. and Feldman, B. and Levy, D. and Silverman, E.D. and Laxer, R. and Schneider, R. and Anton, J. and Lang, B.A. and Ramsey, S. and Stringer, E. and Li, S.C. and Haines, K. and Kimura, Y. and Janow, G. and Weiss, J. and Wood, M. and Mason, T. and Reed, A. and Jerath, R. and Cimaz, R. and Graham, T.B. and Woodward, A. and Hummel, D. and Luqmani, R. and Ede, K. and Shishov, M. and Kingsbury, D.J. and Cartwright, V. and Lasky, A. and Nielsen, S. and O'Neil, K. and Chira, P. and Ballinger, S. and Tarvin, S. and Blakley, M. and Martin, N. and McDonagh, J. and Boneparth, A. and Baszis, K. and White, A. and Stevens, A. and Aminoff, A. and Wallace, C. and McMahon, A.-M. and Balboni, I. and Cidon, M. and Frankovich, J. and Gerstbacher, D. and Hsu, J.J. and Sandborg, C. and Leahy, A. and Myones, B.L. and Chdeville, G. and Scuccimarri, R. and Lehman, T. and Barinstein, L. and MacDermott, E. and Adams, A. and Foel, D. and Brooks, E.B. and Lawson, E. and Schikler, K.N. and Rosenberg, A. and Punaro, M. and Nassi, L. and Pascual, V. and Inman, C.J. and Stern, S. and Bohnsack, J. and Abramson, L. and Ebner, A.

DOI: 10.1002/art.39729

Management of juvenile idiopathic arthritis 2015: A position statement from the pediatric committee of the canadian rheumatology association

Journal of Rheumatology

Cellucci, T. and Guzman, J. and Petty, R.E. and Batthish, M. and Benseler, S.M. and Ellsworth, J.E. and Houghton, K.M. and LeBLANC, C.M.A. and Huber, A.M. and Luca, N. and Schmeling, H. and Shiff, N.J. and Soon, G.S. and Tse, S.M.L.

DOI: 10.3899/jrheum.160074

A recurring rollercoaster ride: A qualitative study of the emotional experiences of parents of children with juvenile idiopathic arthritis

Pediatric Rheumatology

Gmez-Ramrez, O. and Gibbon, M. and Berard, R. and Jurencak, R. and Green, J. and Tucker, L. and Shiff, N. and Guzman, J.

DOI: 10.1186/s12969-016-0073-9

A family history of psoriasis in a first-degree relative in children with JIA: To include or exclude?

Journal of Rheumatology

Chan, M.O. and Petty, R.E. and Guzman, J.

DOI: 10.3899/jrheum.150555

A cost-benefi t analysis of peer coaching for overhead lift use in the long-term care sector in Canada

Occupational and Environmental Medicine

Tompa, E. and Dolinschi, R. and Alamgir, H. and Sarnocinska-Hart, A. and Guzman, J.

DOI: 10.1136/oemed-2015-103134

Stakeholders' perspectives about and priorities for economic evaluation of health and safety programs in healthcare

Workplace Health and Safety

Tompa, E. and De Boer, H. and Macdonald, S. and Alamgir, H. and Koehoorn, M. and Guzman, J.

DOI: 10.1177/2165079915620201

Gene expression deconvolution for uncovering molecular signatures in response to therapy in juvenile idiopathic arthritis

PLoS ONE

Cui, A. and Quon, G. and Rosenberg, A.M. and Yeung, R.S.M. and Morris, Q. and Dancey, P. and Huber, A. and Lang, B. and Ramsey, S. and Stringer, E. and Chetaille, A.-L. and Boire, G. and Campillo, S. and Chdeville, G. and Scuccimarri, R. and Duffy, C. and Duffy, K.W. and Gibbon, M. and Jurencak, R. and Roth, J. and Benseler, S. and Cameron, B. and Feldman, B. and Laxer, R. and Schneider, R. and Spiegel, L. and Tse, S. and Oen, K. and Rezaei, E. and Matheson, L. and Ellsworth, J. and Cabral, D.A. and Guzman, J. and Houghton, K. and Petty, R. and Tucker, L.B. and Turvey, S.

DOI: 10.1371/journal.pone.0156055

Bacillus pumilus Septic Arthritis in a Healthy Child

Canadian Journal of Infectious Diseases and Medical Microbiology

Shivamurthy, V.M. and Gantt, S. and Reilly, C. and Tilley, P. and Guzman, J. and Tucker, L.

DOI: 10.1155/2016/3265037

HLA-DRB1*11 and variants of the MHC class II locus are strong risk factors for systemic juvenile idiopathic arthritis.

Ombrello MJ and Remmers EF and Tachmazidou I and Grom A and Foell D and Haas JP and Martini A and Gattorno M and zen S and Prahalad S and Zeft AS and Bohnsack JF and Mellins ED and Ilowite NT and Russo R and Len C and Hilario MO and Oliveira S and Yeung RS and Rosenberg A

DOI: 10.1073/pnas.1520779112 PubMed: 26598658

12 / 2015

The outcomes of juvenile idiopathic arthritis in children managed with contemporary treatments: Results from the reacch-out cohort

Annals of the Rheumatic Diseases

Guzman, J. and Oen, K. and Tucker, L.B. and Huber, A.M. and Shiff, N. and Boire, G. and Scuccimarri, R. and Berard, R. and Tse, S.M.L. and Morishita, K. and Stringer, E. and Johnson, N. and Levy, D.M. and Duffy, K.W. and Cabral, D.A. and Rosenberg, A.M. and Larch, M. and Dancey, P. and Petty, R.E. and Laxer, R.M. and Silverman, E. and Miettunen, P. and Chetaille, A.-L. and Haddad, E. and Houghton, K. and Spiegel, L. and Turvey, S.E. and Schmeling, H. and Lang, B. and Ellsworth, J. and Ramsey, S. and Bruns, A. and Campillo, S. and Benseler, S. and Chdeville, G. and Schneider, R. and Yeung, R. and Duffy, C.M.

DOI: 10.1136/annrheumdis-2014-205372

Economic evaluation of occupational health and safety programmes in health care

Occupational Medicine

Guzman, J. and Tompa, E. and Koehoorn, M. and de Boer, H. and Macdonald, S. and Alamgir, H.

DOI: 10.1093/occmed/kqv114

Multidisciplinary biopsychosocial rehabilitation for chronic low back pain: Cochrane systematic review and meta-analysis

BMJ (Online)

Kamper, S.J. and Apeldoorn, A.T. and Chiarotto, A. and Smeets, R.J.E.M. and Ostelo, R.W.J.G. and Guzman, J. and Tulder, M.W.V.

DOI: 10.1136/bmj.h444

What matters most for patients, parents, and clinicians in the course of juvenile idiopathic arthritis? A qualitative study

Journal of Rheumatology

Guzman, J. and Gmez-Ramrez, O. and Jurencak, R. and Shiff, N.J. and Berard, R.A. and Duffy, C.M. and Oen, K. and Petty, R.E. and Benseier, S.M. and Brant, R. and Tucker, L.B.

DOI: 10.3899/jrheum.131536

Multidisciplinary biopsychosocial rehabilitation for chronic low back pain

Cochrane Database of Systematic Reviews

Kamper, S.J. and Apeldoorn, A.T. and Chiarotto, A. and Smeets, R.J.E.M. and Ostelo, R.W.J.G. and Guzman, J. and van Tulder, M.W.

DOI: 10.1002/14651858.CD000963.pub3

Early atlantoaxial subluxation in enthesitis-related arthritis

Journal of Rheumatology

Enazi, A.A. and Morishita, K. and Cairns, R.A. and Tucker, L. and Cabral, D. and Petty, R. and Guzman, J.

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Glucocorticoid-related changes in body mass index among children and adolescents with rheumatic diseases

Arthritis Care and Research

Shiff, N.J. and Brant, R. and Guzman, J. and Cabral, D.A. and Huber, A.M. and Miettunen, P. and Roth, J. and Scuccimarri, R. and Alos, N. and Atkinson, S.A. and Collet, J.P. and Couch, R. and Cummings, E.A. and Dent, P.B. and Ellsworth, J. and Hay, J. and Houghton, K. and Jurencak, R. and Lang, B. and Larche, M. and Leblanc, C. and Rodd, C. and Saint-Cyr, C. and Stein, R. and Stephure, D. and Taback, S. and Rauch, F. and Ward, L.M.

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Pain-related work interference is a key factor in a worker/workplace model of work absence duration due to musculoskeletal conditions in Canadian nurses

Journal of Occupational Rehabilitation

Murray, E. and Franche, R.-L. and Ibrahim, S. and Smith, P. and Carnide, N. and Ct, P. and Gibson, J. and Guzman, J. and Koehoorn, M. and Mustard, C.

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Nonwage losses associated with occupational injury among health care workers

Journal of Occupational and Environmental Medicine

Guzman, J. and Ibrahimova, A. and Tompa, E. and Koehoorn, M. and Alamgir, H.

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Evaluation of static and dynamic postural balance in children with juvenile idiopathic arthritis

Pediatric Physical Therapy

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Increased sensitivity of the European medicines agency algorithm for classification of childhood granulomatosis with polyangiitis.

Uribe AG and Huber AM and Kim S and O'Neil KM and Wahezi DM and Abramson L and Baszis K and Benseler SM and Bowyer SL and Campillo S and Chira P and Hersh AO and Higgins GC and Eberhard A and Ede K and Imundo LF and Jung L and Kingsbury DJ and Klein-Gitelman M and Lawson EF

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08 / 2012

Assessing the performance of the Birmingham vasculitis activity score at diagnosis for Children with antineutrophil cytoplasmic antibody-associated vasculitis in a registry for childhood vasculitis (ARChiVe)

Journal of Rheumatology

Morishita, K. and Li, S.C. and Muscal, E. and Spalding, S. and Guzman, J. and Uribe, A. and Abramson, L. and Baszis, K. and Benseler, S. and Bowyer, S. and Campillo, S. and Chira, P. and Hersh, A.O. and Higgins, G. and Eberhard, A. and Ede, K. and Imundo, L. and Jung, L. and Kim, S. and Kingsbury, D.J. and Klein-Gitelman, M. and Lawson, E.F. and Lovell, D.J. and Mason, T. and McCurdy, D. and Nanda, K. and Nassi, L. and O'Neil, K.M. and Rabinovich, E. and Ramsey, S.E. and Reiff, A. and Rosenkranz, M. and Schikler, K. and Stevens, A. and Wahezi, D. and Cabral, D.A.

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Two year remission rates and functional outcomes in an inception cohort of Canadian children with juvenile idiopathic arthritis.

Tse SM and Tucker LB and Chdeville G and Ellsworth JE and Guzman J and Morishita K and Scuccimarri R and Shiff NJ and Duffy CM and Yeung RS and Oen KG

Corticosteroid related changes in body mass index in children and adolescents with rheumatic diseases.

Shiff N and Brant R and Cabral DA and Guzman J and Dent PB and Ellsworth JE and Houghton KM and Huber A and Jurencak R and Lang BA and Larche M and LeBlanc CM and Miettunen PM and Oen KG and Roth J and Saint-Cyr C and Scuccimarri R and Ward LM

Do adult disease severity subclassifications predict use of cyclophosphamide in children with ANCA-associated vasculitis? An analysis of ARChiVe study treatment decisions

Journal of Rheumatology

Morishita, K. and Guzman, J. and Chira, P. and Muscal, E. and Zeft, A. and Klein-Gitelman, M. and Uribe, A.G. and Abramson, L. and Benseler, S.M. and Eberhard, A. and Ede, K. and Hashkes, P.J. and Hersh, A.O. and Higgins, G. and Imundo, L.F. and Jung, L. and Kim, S. and Kingsbury, D.J. and Lawson, E.F. and Lee, T. and Li, S.C. and Lovell, D.J. and Mason, T. and McCurdy, D. and O'Neil, K.M. and Punaro, M. and Ramsey, S.E. and Reiff, A. and Rosenkranz, M. and Schikler, K.N. and Scuccimarri, R. and Singer, N.G. and Stevens, A.M. and Van Mater, H. and Wahezi, D.M. and White, A.J. and Cabral, D.A.

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Predictors of 2 year outcomes of juvenile idiopathic arthritis in a multicenter Canadian cohort: the ReACCh out experience.

Shiff NJ and Oen KG and Guzman J and Johnson NA and Huber A and Tse S and Tucker LB and Yeung RS and Duffy CM

COMMENT

Journal of Musculoskeletal Pain

Alqanatish, J. and Petty, R. and Houghton, K. and Guzman, J.

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Evaluation of a workplace disability prevention intervention in Canada: Examining differing perceptions of stakeholders

Journal of Occupational Rehabilitation

Maiwald, K. and De Rijk, A. and Guzman, J. and Schonstein, E. and Yassi, A.

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Evaluation of the fear-avoidance model with health care workers experiencing acute/subacute pain

Pain

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Targeting prevention programs for young and new healthcare workers: What is the association of age and job tenure with occupational injury in healthcare?

American Journal of Industrial Medicine

Siow, S. and Ngan, K. and Yu, S. and Guzman, J.

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Infrapatellar bursitis in children with juvenile idiopathic arthritis: A case series

Clinical Rheumatology

Alqanatish, J.T. and Petty, R.E. and Houghton, K.M. and Guzman, J. and Tucker, L.B. and Cabral, D.A. and Cairns, R.A.

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Early outcomes and improvement of patients with juvenile idiopathic arthritis enrolled in a canadian multicenter inception cohort

Arthritis Care and Research

Oen, K. and Duffy, C.N.M. and Tse, S.M.L. and Ramsey, S. and Ellsworth, J. and Chdeville, G. and Chetaille, A.-L. and Saint-Cyr, C. and Cabral, D.A. and Spiegel, L.R. and Schneider, R. and Lang, B. and Huber, A.M. and Dancey, P. and Silverman, E. and Rosenberg, A.M. and Cameron, B. and Johnson, N. and Dorval, J. and Scuccimarri, R. and Campillo, S. and Petty, R.E. and Duffy, K.N.W. and Boire, G. and Haddad, E. and Houghton, K. and Laxer, R. and Turvey, S.E. and Miettunen, P. and Gross, K. and Guzman, J. and Benseler, S. and Feldman, B.M. and Espinosa, V. and Yeung, R.S.M. and Tucker, L.

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Whiplash injury is more than neck pain: A population-based study of pain localization after traffic injury

Journal of Occupational and Environmental Medicine

Hincapi, C.A. and Cassidy, J.D. and Ct, P. and Carroll, L.J. and Guzmn, J.

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Are leaders' well-being, behaviours and style associated with the affective well-being of their employees? A systematic review of three decades of research

Work and Stress

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Factors associated with a longer time to access pediatric rheumatologists in Canadian children with juvenile idiopathic arthritis

Journal of Rheumatology

Shiff, N.J. and Tucker, L.B. and Guzman, J. and Oen, K. and Yeung, R.S.M. and Duffy, C.M.

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Influenza vaccination and intention to receive the pandemic H1N1 influenza vaccine among healthcare workers of British Columbia, Canada: A cross-sectional study

Infection Control and Hospital Epidemiology

Kaboli, F. and Astrakianakis, G. and Li, G. and Guzman, J. and Naus, M. and Donovan, T.

DOI: 10.1086/655465

Influenza vaccination and intention to receive the pandemic H1N1 influenza vaccine among healthcare workers of British Columbia, Canada: A cross-sectional study (Infection Control and Hospital Epidemiology (2010) 31, 10 (1017-1024))

Infection Control and Hospital Epidemiology

Kaboli, F. and Astrakianakis, G. and Li, G. and Guzman, J. and Donovan, T. and Naus, M.

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Clinical practice implications of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders: from concepts and findings to recommendations.

Guzman J and Haldeman S and Carroll LJ and Carragee EJ and Hurwitz EL and Peloso P and Nordin M and Cassidy JD and Holm LW and Ct P and van der Velde G and Hogg-Johnson S

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02 / 2009

Treatment of neck pain: injections and surgical interventions: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Carragee EJ and Hurwitz EL and Cheng I and Carroll LJ and Nordin M and Guzman J and Peloso P and Holm LW and Ct P and Hogg-Johnson S and van der Velde G and Cassidy JD and Haldeman S

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02 / 2009

The burden and determinants of neck pain in workers: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Ct P and van der Velde G and Cassidy JD and Carroll LJ and Hogg-Johnson S and Holm LW and Carragee EJ and Haldeman S and Nordin M and Hurwitz EL and Guzman J and Peloso PM

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02 / 2009

Research priorities and methodological implications: the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Carroll LJ and Hurwitz EL and Ct P and Hogg-Johnson S and Carragee EJ and Nordin M and Holm LW and van der Velde G and Cassidy JD and Guzman J and Peloso PM and Haldeman S

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02 / 2009

Course and prognostic factors for neck pain in the general population: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Carroll LJ and Hogg-Johnson S and van der Velde G and Haldeman S and Holm LW and Carragee EJ and Hurwitz EL and Ct P and Nordin M and Peloso PM and Guzman J and Cassidy JD

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02 / 2009

A new conceptual model of neck pain: linking onset, course, and care: the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Guzman J and Hurwitz EL and Carroll LJ and Haldeman S and Ct P and Carragee EJ and Peloso PM and van der Velde G and Holm LW and Hogg-Johnson S and Nordin M and Cassidy JD

DOI: 10.1016/j.jmpt.2008.11.007 PubMed: 19251062

02 / 2009

Classification, presentation, and initial treatment of Wegener's granulomatosis in childhood

Arthritis and Rheumatism

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The Burden and Determinants of Neck Pain in the General Population. Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Journal of Manipulative and Physiological Therapeutics

Hogg-Johnson, S. and van der Velde, G. and Carroll, L.J. and Holm, L.W. and Cassidy, J.D. and Guzman, J. and Ct, P. and Haldeman, S. and Ammendolia, C. and Carragee, E. and Hurwitz, E. and Nordin, M. and Peloso, P.

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Compensation patterns for healthcare workers in British Columbia, Canada

Occupational and Environmental Medicine

Alamgir, H. and Siow, S. and Yu, S. and Ngan, K. and Guzman, J.

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The Burden and Determinants of Neck Pain in Whiplash-Associated Disorders After Traffic Collisions. Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Journal of Manipulative and Physiological Therapeutics

Holm, L.W. and Carroll, L.J. and Cassidy, J.D. and Hogg-Johnson, S. and Ct, P. and Guzman, J. and Peloso, P. and Nordin, M. and Hurwitz, E. and van der Velde, G. and Carragee, E. and Haldeman, S.

DOI: 10.1016/j.jmpt.2008.11.011

Neck pain and low-level laser: does it work and how?

The Lancet

Guzman, J.

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Near miss and minor occupational injury: Does it share a common causal pathway with major injury?

American Journal of Industrial Medicine

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Treatment of Neck Pain: Noninvasive Interventions. Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Journal of Manipulative and Physiological Therapeutics

Hurwitz, E.L. and Carragee, E.J. and van der Velde, G. and Carroll, L.J. and Nordin, M. and Guzman, J. and Peloso, P.M. and Holm, L.W. and Ct, P. and Hogg-Johnson, S. and Cassidy, J.D. and Haldeman, S.

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Methods for the Best Evidence Synthesis on Neck Pain and Its Associated Disorders. The Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Journal of Manipulative and Physiological Therapeutics

Carroll, L.J. and Cassidy, J.D. and Peloso, P.M. and Giles-Smith, L. and Cheng, C.S. and Greenhalgh, S.W. and Haldeman, S. and van der Velde, G. and Hurwitz, E.L. and Ct, P. and Nordin, M. and Hogg-Johnson, S. and Holm, L.W. and Guzman, J. and Carragee, E.J.

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Assessment of Neck Pain and Its Associated Disorders. Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Journal of Manipulative and Physiological Therapeutics

Nordin, M. and Carragee, E.J. and Hogg-Johnson, S. and Weiner, S.S. and Hurwitz, E.L. and Peloso, P.M. and Guzman, J. and van der Velde, G. and Carroll, L.J. and Holm, L.W. and Ct, P. and Cassidy, J.D. and Haldeman, S.

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Erratum: Assessment of neck pain and its associated disorders: Rthe bone and joint decade 2000-2010 task force on neck pain and its associated disorders (European Spine Journal (2008) 17:1 (S101-S122) (10.1007/s00586-008-0630-0))

European Spine Journal

Nordin, M. and Carragee, E.J. and Hogg-Johnson, S. and Weiner, S.S. and Hurwitz, E.L. and Peloso, P.M. and Guzman, J. and Van Der Velde, G. and Carroll, L.J. and Holm, L.W. and Ct, P. and David Cassidy, J. and Haldeman, S.

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Course and Prognostic Factors for Neck Pain in Workers. Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Journal of Manipulative and Physiological Therapeutics

Carroll, L.J. and Hogg-Johnson, S. and Ct, P. and van der Velde, G. and Holm, L.W. and Carragee, E.J. and Hurwitz, E.L. and Peloso, P.M. and Cassidy, J.D. and Guzman, J. and Nordin, M. and Haldeman, S.

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The work disability prevention CIHR strategic training program: Program performance after 5 years of implementation

Journal of Occupational Rehabilitation

Loisel, P. and Hong, Q.N. and Imbeau, D. and Lippel, K. and Guzman, J. and MacEachen, E. and Corbire, M. and Santos, B.R. and Anema, J.R.

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The Burden and Determinants of Neck Pain in Workers: Results of the Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Ct P and van der Velde G and David Cassidy J and Carroll LJ and Hogg-Johnson S and Holm LW and Carragee EJ and Haldeman S and Nordin M and Hurwitz EL and Guzman J and Peloso PM

04 / 2008

The Burden and Determinants of Neck Pain in Whiplash-Associated Disorders After Traffic Collisions: Results of the Bone and Joint Decade 2000 "2010 Task Force on Neck Pain and Its Associated Disorders.

Holm LW and Carroll LJ and Cassidy JD and Hogg-Johnson S and Ct P and Guzman J and Peloso P and Nordin M and Hurwitz E and van der Velde G and Carragee E and Haldeman S

04 / 2008

The Burden and Determinants of Neck Pain in the General Population: Results of the Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Hogg-Johnson S and van der Velde G and Carroll LJ and Holm LW and Cassidy JD and Guzman J and Ct P and Haldeman S and Ammendolia C and Carragee E and Hurwitz E and Nordin M and Peloso P

04 / 2008

Methods for the Best Evidence Synthesis on Neck Pain and Its Associated Disorders: The Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Carroll LJ and Cassidy JD and Peloso PM and Giles-Smith L and Cheng CS and Greenhalgh SW and Haldeman S and van der Velde G and Hurwitz EL and Ct P and Nordin M and Hogg-Johnson S and Holm LW and Guzman J and Carragee EJ

04 / 2008

Course and Prognostic Factors for Neck Pain in Workers: Results of the Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Carroll LJ and Hogg-Johnson S and Ct P and van der Velde G and Holm LW and Carragee EJ and Hurwitz EL and Peloso PM and Cassidy JD and Guzman J and Nordin M and Haldeman S

04 / 2008

Assessment of Neck Pain and Its Associated Disorders: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Nordin M and Carragee EJ and Hogg-Johnson S and Weiner SS and Hurwitz EL and Peloso PM and Guzman J and van der Velde G and Carroll LJ and Holm LW and Ct P and Cassidy JD and Haldeman S

04 / 2008

Treatment of Neck Pain: Injections and Surgical Interventions: Results of the Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Carragee EJ and Hurwitz EL and Cheng I and Carroll LJ and Nordin M and Guzman J and Peloso P and Holm LW and Cth P and Hogg-Johnson S and van der Velde G and Cassidy JD and Haldeman S

04 / 2008

Clinical Practice Implications of the Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders: From Concepts and Findings to Recommendations.

Guzman J and Haldeman S and Carroll LJ and Carragee EJ and Hurwitz EL and Peloso P and Nordin M and Cassidy JD and Holm LW and Ct P and van der Velde G and Hogg-Johnson S

04 / 2008

A New Conceptual Model of Neck Pain: Linking Onset, Course, and Care: The Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Guzman J and Hurwitz EL and Carroll LJ and Haldeman S and Ct P and Carragee EJ and Peloso PM and van der Velde G and Holm LW and Hogg-Johnson S and Nordin M and Cassidy JD

04 / 2008

Research Priorities and Methodological Implications: The Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Carroll LJ and Hurwitz EL and Ct P and Hogg-Johnson S and Carragee EJ and Nordin M and Holm LW and van der Velde G and Cassidy JD and Guzman J and Peloso pM and Haldeman S

04 / 2008

Course and Prognostic Factors for Neck Pain in Whiplash-Associated Disorders (WAD): Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Carroll LJ and Holm LW and Hogg-Johnson S and Ct P and Cassidy JD and Haldeman S and Nordin M and Hurwitz EL and Carragee EJ and van der Velde G and Peloso PM and Guzman J

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04 / 2008

Course and Prognostic Factors for Neck Pain in the General Population: Results of the Bone and Joint Decade 2000 "2010 Task Force on Neck Pain and Its Associated Disorders.

Carroll LJ and Hogg-Johnson S and van der Velde G and Haldeman S and Holm LW and Carragee EJ and Hurwitz EL and Ct P and Nordin M and Peloso PM and Guzman J and Cassidy JD

04 / 2008

Treatment of Neck Pain: Noninvasive Interventions: Results of the Bone and Joint Decade 2000"2010 Task Force on Neck Pain and Its Associated Disorders.

Hurwitz EL and Carragee EJ and van der Velde G and Carroll LJ and Nordin M and Guzman J and Peloso PM and Holm LW and Ct P and Hogg-Johnson S and Cassidy JD and Haldeman S

04 / 2008

Treatment of neck pain: noninvasive interventions: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

Hurwitz EL and Carragee EJ and van der Velde G and Carroll LJ and Nordin M and Guzman J and Peloso PM and Holm LW and Ct P and Hogg-Johnson S and Cassidy JD and Haldeman S and Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

DOI: 10.1097/brs.0b013e3181644b1d PubMed: 18204386

02 / 2008

The authors' reply to the letter to the editor by Paul Dreyfuss et al.

European Spine Journal

Carragee, E.J. and Hurwitz, E.L. and Cheng, I. and Carroll, L.J. and Nordin, M. and Guzman, J. and Peloso, P. and Holm, L.W. and Ct, P. and Hogg-Johnson, S. and Van Der Velde, G. and Cassidy, J.D. and Haldeman, S.

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The burden and determinants of neck pain in the general population: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

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Decreasing occupational injury and disability: The convergence of systems theory, knowledge transfer and action research

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Course and prognostic factors for neck pain in whiplash-associated disorders (WAD): Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and its Associated Disorders

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The burden and determinants of neck pain in workers: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

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Clinical practice implications of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and its Associated Disorders: From concepts and findings to recommendations

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The burden and determinants of neck pain in whiplash-associated disorders after traffic collisions: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Spine

Holm, L.W. and Carroll, L.J. and Cassidy, J.D. and Hogg-Johnson, S. and Ct, P. and Guzman, J. and Peloso, P. and Nordin, M. and Hurwitz, E. and Van Der Velde, G. and Carragee, E. and Haldeman, S.

DOI: 10.1097/BRS.0b013e3181643ece

Course and prognostic factors for neck pain in the general population: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Spine

Carroll, L.J. and Hogg-Johnson, S. and Van Der Velde, G. and Haldeman, S. and Holm, L.W. and Carragee, E.J. and Hurwitz, E.L. and Ct, P. and Nordin, M. and Peloso, P.M. and Guzman, J. and Cassidy, J.D.

DOI: 10.1097/BRS.0b013e31816445be

Decreasing occupational injury and disability: the convergence of systems theory, knowledge transfer and action research.

Guzman J and Yassi A and Baril R and Loisel P

PubMed: 18525147

Course and prognostic factors for neck pain in workers: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and its Associated Disorders

Spine

Carroll, L.J. and Hogg-Johnson, S. and Ct, P. and Van Der Velde, G. and Holm, L.W. and Carragee, E.J. and Hurwitz, E.L. and Peloso, P.M. and Cassidy, J.D. and Guzman, J. and Nordin, M. and Haldeman, S.

DOI: 10.1097/BRS.0b013e31816445d4

Assessment of neck pain and its associated disorders: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and its Associated Disorders

Spine

Nordin, M. and Carragee, E.J. and Hogg-Johnson, S. and Weiner, S.S. and Hurwitz, E.L. and Peloso, P.M. and Guzman, J. and Van Der Velde, G. and Carroll, L.J. and Holm, L.W. and Ct, P. and Cassidy, J.D. and Haldeman, S.

DOI: 10.1097/BRS.0b013e3181644ae8

A new conceptual model of neck pain: Linking onset, course, and care: The Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Spine

Guzman, J. and Hurwitz, E.L. and Carroll, L.J. and Haldeman, S. and Ct, P. and Carragee, E.J. and Peloso, P.M. and Van Der Velde, G. and Holm, L.W. and Hogg-Johnson, S. and Nordin, M. and Cassidy, J.D.

DOI: 10.1097/BRS.0b013e3181643efb

Treatment of neck pain - Injections and surgical interventions: Results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and its Associated Disorders

Spine

Carragee, E.J. and Hurwitz, E.L. and Cheng, I. and Carroll, L.J. and Nordin, M. and Guzman, J. and Peloso, P. and Holm, L.W. and Ct, P. and Hogg-Johnson, S. and Van Der Velde, G. and Cassidy, J.D. and Haldeman, S.

DOI: 10.1097/BRS.0b013e31816445ea

Research priorities and methodological implications: The Bone and Joint Decade 2000-2010 Task Force on Neck Pain and its Associated Disorders

Spine

Carroll, L.J. and Hurwitz, E.L. and Ct, P. and Hogg-Johnson, S. and Carragee, E.J. and Nordin, M. and Holm, L.W. and Van Der Velde, G. and Cassidy, J.D. and Guzman, J. and Peloso, P.M. and Haldeman, S.

DOI: 10.1097/BRS.0b013e318164462c

Methods for the best evidence synthesis on neck pain and its associated disorders: The Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

Spine

Carroll, L.J. and Cassidy, J.D. and Peloso, P.M. and Giles-Smith, L. and Cheng, C.S. and Greenhalgh, S.W. and Haldeman, S. and Van Der Velde, G. and Hurwitz, E.L. and Ct, P. and Nordin, M. and Hogg-Johnson, S. and Holm, L.W. and Guzman, J. and Carragee, E.J.

DOI: 10.1097/BRS.0b013e3181644b06

Knee osteoarthritis clinical practice guidelines -- how are we doing?

DeHaan MN and Guzman J and Bayley MT and Bell MJ

PubMed: 17722223

10 / 2007

Knee osteoarthritis clinical practice guidelines - How are we doing?

Journal of Rheumatology

DeHaan, M.N. and Guzman, J. and Bayley, M.T. and Bell, M.J.

WITHDRAWN: Multidisciplinary bio-psycho-social rehabilitation for chronic low-back pain.

Cochrane database of systematic reviews (Online)

Guzmn, J. and Esmail, R. and Karjalainen, K. and Malmivaara, A. and Irvin, E. and Bombardier, C.

DOI: 10.1002/14651858.cd000963.pub2 PubMed: 17636646

Key factors in back disability prevention: What influences the choice of priorities?

Spine

Guzman, J. and Jones, D. and Cassidy, J.D. and Furlan, A.D. and Loisel, P. and Frank, J.W.

DOI: 10.1097/01.brs.0000261035.62523.37

Key factors in back disability prevention: A consensus panel on their impact and modifiability

Spine

Guzman, J. and Hayden, J. and Furlan, A.D. and Cassidy, J.D. and Loisel, P. and Flannery, J. and Gibson, J. and Frank, J.W.

DOI: 10.1097/01.brs.0000259080.51541.17

The sensitivity of review results to methods used to appraise and incorporate trial quality into data synthesis

Spine

Van Der Velde, G. and Van Tulder, M. and Ct, P. and Hogg-Johnson, S. and Aker, P. and Cassidy, J.D. and Carragee, E. and Carroll, L. and Guzman, J. and Haldeman, S. and Holm, L. and Hurwitz, E. and Nordin, M. and Peloso, P.

DOI: 10.1097/01.brs.0000258903.67718.d5

Rehabilitation of Patients with Rheumatic Diseases

Physical Medicine and Rehabilitation 3rd Edition

Guzmn J. Rehabilitation of Patients with Rheumatic Diseases. In Randall Braddom, editor: Physical Medicine and Rehabilitation 3rd Edition. 2007. London: Elsevier.

Physiotherapy and Rehabilitation

Textbook of Rheumatology

Guzmn J. Physiotherapy and Rehabilitation. In Alarcon Segovia D and Espinoza L. Textbook of Rheumatology. Bogota Colombia, 2006 (Spanish).

Training the next generation of researchers in work disability prevention: The Canadian work disability prevention CIHR strategic training program

Journal of Occupational Rehabilitation

Loisel, P. and Ct, P. and Durand, M.-J. and Franche, R.-L. and Sullivan, M.J.L. and Baril, R. and Gagnon, D. and Lacroix, A. and Larivire, C. and Marchand, S. and Bombardier, C. and Cole, D. and Guzman, J. and Hogg-Johnson, S. and Arsenault, B. and Dutil, ?. and Berthelette, D. and Lippel, K. and Vzina, N. and Brun, J.-P. and Dionne, C. and Moffet, H. and Cooper, J. and Imbeau, D. and Wells, R. and Yassi, A.

DOI: 10.1007/s10926-005-5936-8

Workplace-based return-to-work interventions: A systematic review of the quantitative literature

Journal of Occupational Rehabilitation

Franche, R.-L. and Cullen, K. and Clarke, J. and Irvin, E. and Sinclair, S. and Frank, J. and Cole, D. and Dacombe, J. and Guzman, J. and Hogg-Johnson, S. and MacEachen, E. and Pennick, V. and Raj, A. and Reardon, R. and Van Eerd, D.

DOI: 10.1007/s10926-005-8038-8

Stakeholder views of return to work after occupational injury

Preventing and Managing Disabling Injury at Work

Guzmn J, Frank J, Stock S, Yassi A, Loisel P for the Work-Ready Group. Stakeholder views of return to work after occupational injury. In Sullivan T and Frank J, editors: Preventing and Managing Disabling Injury at Work. New York: Taylor & Francis, 2003.

Management of return-to-work programs for workers with musculoskeletal disorders: A qualitative study in three Canadian provinces

Social Science and Medicine

Baril, R. and Clarke, J. and Friesen, M. and Stock, S. and Cole, D. and Bombardier, C. and Cooper, J. and Ct, P. and Deguire, S. and Durand, M.-J. and Frank, J. and Guzman, J. and Loisel, P. and Pennick, V. and Rossignol, M. and Yassi, A.

DOI: 10.1016/S0277-9536(03)00131-X

Return to work after occupational injury. Family physicians' perspectives on soft-tissue injuries.

Guzman J and Yassi A and Cooper JE and Khokhar J

PubMed: 12520791

12 / 2002

Multidisciplinary bio-psycho-social rehabilitation for chronic low back pain.

Guzmn J and Esmail R and Karjalainen K and Malmivaara A and Irvin E and Bombardier C

DOI: 10.1002/14651858.cd000963 PubMed: 11869581

Return to work after occupational injury. Family physicians' perspectives on soft-tissue injuries

Canadian Family Physician

Guzman, J. and Yassi, A. and Cooper, J.E. and Khokhar, J.

Rehabilitation for chronic low back pain

BMJ

Price, C. and Amanda c de, C.W. and Main, C.J. and Guzmn, J. and Esmail, R. and Bombardier, C. and Karjalainen, K. and Malmivaara, A.

DOI: 10.1136/bmj.323.7323.1251

Multidisciplinary rehabilitation for chronic low back pain: Systematic review

British Medical Journal

Guzmn, J. and Esmail, R. and Karjalainen, K. and Malmivaara, A. and Irvin, E. and Bombardier, C.

DOI: 10.1136/bmj.322.7301.1511

Rehabilitation for chronic low back pain [3] (multiple letters)

British Medical Journal

Price, C. and Williams, A.C.D.C. and Main, C.J. and Guzmn, J. and Esmail, R. and Karjalainen, K. and Malmivaara, A. and Bombardier, C.

Surfing for back pain patients: The nature and quality of back pain information on the internet

Spine

Li, L. and Irvin, E. and Guzmn, J. and Bombardier, C.

DOI: 10.1097/00007632-200103010-00020

Prevention of the chronic complications of type 2 diabetes: A consensus from the sociedad mexicana de nutricion y endocrinologia, asociacion de medicina interna de mexico and the sociedad of nutriologia,Consenso para la prevencion de las complicaciones cronicas de la diabetes tipo 2

Revista de Investigacion Clinica

Aguilar, C.A.S. and Chavez, C.V. and Rull, J.A. and Guajardo, S.Z. and Guzman, J.R. and Garcia, E. and Salinas, S.O. and Palacios, A.B. and Herrera, M.A. and Ariza, R. and Gonzalez, C. and Altamirano, E. and Frati, A. and Ricalde, A. and Inda, P. and Caraveo, V. and Milke, P.

Acute abdomen and lupus enteritis: Thrombocytopenia and pneumatosis intestinalis as indicators for surgery

American Surgeon

Alcocer-Gouyonnet, F. and Chan-Nuez, C. and Hernndez, J. and Guzmn, J. and Gamboa-Domnguez, A.

Capturing health care utilization after occupational low-back pain: Development of an interviewer-administered questionnaire

Journal of Clinical Epidemiology

Guzmn, J. and Peloso, P. and Bombardier, C.

DOI: 10.1016/S0895-4356(99)00013-X

Human immunoglobulin preparations suppress the occurrence of Epstein-Barr virus-associated lymphoproliferation

Experimental Hematology

Nadal, D. and Guzman, J. and Frohlich, S. and Braun, D.G.

Validity of retrospective disease activity assessment in systemic lupus erythematosus

Journal of Rheumatology

Arce-Salinas, A. and Cardiel, M.H. and Guzmn, J. and Alcocer-Varela, J.

DOI: 10.1016/0895-4356(96)89163-3

Reliability of the articular examination in children with juvenile rheumatoid arthritis: interobserver agreement and sources of disagreement.

Guzmn J and Burgos-Vargas R and Duarte-Salazar C and Gmez-Mora P

PubMed: 8835571

12 / 1995

Reliability of the articular examination in children with juvenile rheumatoid arthritis: Interobserver agreement and sources of disagreement

Journal of Rheumatology

Guzman, J. and Burgos-Vargas, R. and Duarte-Salazar, C. and Gomez-Mora, P.

In vitro immunization: generation of neutralizing monoclonal antibodies to human interleukin-10

Journal of Immunological Methods

Guzman, J. and Frei, K. and Nadal, D.

DOI: 10.1016/0022-1759(94)00325-Q

The contribution of resting heart rate and routine blood tests to the clinical assessment of disease activity in systemic lupus erythematosus.

Guzmn J and Cardiel MH and Arce-Salinas A and Alarcn-Segovia D

PubMed: 7837148

10 / 1994

Monitoring disease activity in juvenile dermatomyositis: the role of von Willebrand factor and muscle enzymes.

Guzmn J and Petty RE and Malleson PN

PubMed: 8035403

04 / 1994

Laboratory in rheumatic diseases

Pediatric Rheumatology

Guzmn J. Laboratory in rheumatic diseases. In Rodriguez RS, editor: Pediatric Rheumatology. Mexico: Interamericana, 1994 (Spanish).

Monitoring disease activity in juvenile dermatomyositis: The role of von Willebrand factor and muscle enzymes

Journal of Rheumatology

Guzman, J. and Petty, R.E. and Malleson, P.N.

Arthrocentesis

Manual of Medical Therapeutics and Emergency procedures, 2nd ed.

Guzmn J. Arthrocentesis. In Aguilar Salinas CA editor: Manual of Medical Therapeutics and Emergency procedures, 2nd ed. Mexico City: Interamericana McGraw Hill, 1994 (Spanish).

The contribution of resting heart rate and routine blood tests to the clinical assessment of disease activity in systemic lupus erythematosus

Journal of Rheumatology

Guzman, J. and Cardiel, M.H. and Arce-Salinas, A. and Alarcon-Segovia, D.

Diagnostic value of anti-neutrophil cytoplasmic and anti-endothelial cell antibodies in early Kawasaki disease

The Journal of Pediatrics

Guzman, J. and Fung, M. and Petty, R.E.

DOI: 10.1016/S0022-3476(05)83180-4

Acute Abdominal Pain in Systemic Lupus Erythematosus

Manual of Medical Therapeutics and Emergency procedures, 2nd ed.

Guzmn J. Acute Abdominal Pain in Systemic Lupus Erythematosus. In Aguilar Salinas CA editor: Manual of Medical Therapeutics and Emergency procedures, 2nd ed. Mexico City: Interamericana McGraw Hill, 1994 (Spanish).

Antiphospholipid antibodies in patients with idiopathic autoimmune haemolytic anemia

Autoimmunity

Guzman, J. and Cabral, A.R. and Cabiedes, J. and Pita-Ramirez, L. and Alarcon-Segovia, D.

DOI: 10.3109/08916939409014679

Change in the quality of life as an indicator of the clinical course of disease. Comparison of 2 indices,El cambio en la calidad de vida como indicador de curso clnico de la enfermedad. Comparacin de dos ndices.

Revista de investigacin clnica; organo del Hospital de Enfermedades de la Nutricin

Guzmn, J. and Ponce de Len, S. and Pita Ramrez, L. and Castillo Rentera, C. and Prez Pimentel, L.

[Change in the quality of life as an indicator of the clinical course of disease. Comparison of 2 indices]

Guzmn J and Ponce de Len S and Pita Ramrez L and Castillo Rentera C and Prez Pimentel L

PubMed: 8134725

In vitro immunization with antigen directly blotted from SDS-polyacrylamide gels to polyvinylidene difluoride membranes

Journal of Immunological Methods

Guzman, J. and Schoedon, G. and Blau, N.

DOI: 10.1016/0022-1759(93)90256-7

Measurement of disease activity in systemic lupus erythematosus. Prospective validation of 3 clinical indices.

Guzmn J and Cardiel MH and Arce-Salinas A and Snchez-Guerrero J and Alarcn-Segovia D

PubMed: 1464867

10 / 1992

Production of monoclonal antibodies against human 6-pyruvoyl tetrahydropterin synthase and immunocytochemical localization of the enzyme

Biochemical and Biophysical Research Communications

Guzman, J. and Schoedon, G. and Blau, N.

DOI: 10.1016/0006-291X(92)91804-Y

Measurement of disease activity in systemic lupus erythematosus. Prospective validation of 3 clinical indices

Journal of Rheumatology

Guzman, J. and Cardiel, M.H. and Arce-Salinas, A. and Sanchez-Guerrero, J. and Alarcon-Segovia, D.

Purification and characterization of 6-pyruvoyl tetrahydropterin synthase from human pituitary gland

Enzyme

Guzman, J. and Redweik, U. and Schoedon, G. and Hunziker, P. and Wiestler, O.D. and Heizmann, C.W. and Blau, N.

DOI: 10.1159/000468806

6-Pyruvoyl Tetrahydropterin Synthase in Human Tissues and Cell Lines

Pteridines

Guzman, J. and Blau, N.

DOI: 10.1515/pteridines.1991.3.12.43

Human carbonyl and aldose reductases: New catalytic functions in tetrahydrobiopterin biosynthesis

Biochemical and Biophysical Research Communications

Park, Y.S. and Heizmann, C.W. and Wermuth, B. and Levine, R.A. and Steinerstauch, P. and Guzman, J. and Blau, N.

DOI: 10.1016/0006-291X(91)91628-P

[Familial malignant pleural mesothelioma. Report of 3 cases]

Muoz L and Guzmn J and Ponce de Len S and Mutchinick O and Arista J and Vzquez J

PubMed: 3244918

[Complications of venoclysis in children]

Guzmn J and Velsquez-Jones L and Nez R and Mota-Hernndez F and Saiz-Caldern M and Briones-Rosales S

PubMed: 3707703

04 / 1986

[Perinatal mortality risk factors in a case-control study].

Ruelas-Orozco G and Guzmn J and Malacara JM

PubMed: 3986039

03 / 1985

Measuring What Counts: Documenting the Impact of Arthritis on Children's Daily Community Activities.

Children with Juvenile Idiopathic Arthritis (JIA) are less active and less involved in community activities than their healthy peers. Children and families who attend the arthritis clinic say what "counts" for them is how much JIA interferes with the child's ability to participate in family, peer and community activities. Currently, this is assessed by informal conversations or standard questionnaires; but these reflect poorly on changes induced by disease of treatment. Our goal is to develop a better method to measure how JIA treatments impact the child's physical activity and community participation. In this study children with JIA wear an accelerometer and a smartphone attached to an elastic belt for one week before and one week after a treatment. The phone and accelerometer use special software to document how treatment impacted mobility and their ability to participate in activities at home and school.

CIHR Team in Linking Exercise, Physical Activity and Pathophysiology in Childhood Arthritis: A Canadian Collaborative Team (LEAP).

Identifying, characterizing and understanding the relationship of physical activity with arthritis signs and symptoms and the development of bone and muscle in children with Juvenile Idiopathic Arthritis (JIA) will provide the evidence required to rationally incorporate Physical Activity into the care of children with JIA. This cross-Canada study funded by the Canadian Institutes of Health Research will define what determines the level of physical activity in children with arthritis, and how the level of physical activity impacts the symptoms and signs of the disease, blood markers of inflammation and the development of joints, bones and muscle.

What matters the most for parents, patients and clinicians in predicting the course of Juvenile Idiopathic Arthritis?

Some children with juvenile idiopathic arthritis (JIA) have a mild disease course that requires little treatment, and others have a severe disease course that requires aggressive treatment despite its attendant toxic effects. However, our ability to predict who will have a severe disease course is limited, and parents and patients have not been systematically consulted about their priorities in defining the course and outcomes of JIA. With funding from the Canadian Initiative for Outcomes in Rheumatology Care (CIORA) we are conducting focus groups and reciprocal interviews (participants interview each other) to gather the opinions of parents, patients and clinicians about the clinical features that should be used to define the course and outcomes of JIA, the terms that should be used to describe JIA disease course, and the desirable attributes of a tool to predict the course of JIA.

Grants

2011 Guzman J, Benseler S, Berard R, Brant R, Duffy C, Jurencak R, Oen K, Petty R, Shiff N, Tucker L. What matters the most for parents, patients and clinicians in predicting the course of Juvenile Idiopathic Arthritis? Funded by the Canadian Initiative for Outcomes in Rheumatology Care (CIORA). One year funding

$54,366. Principal Investigator.

2010 Duffy C, Baxter-Jones ADG, Houghton KM, McKay HA, Oen KG, Rosenberg AM, Roth J, Tucker LB, Ward LM, Yeung RS, Benseler S, Feldman D, Guzmán J, Stringer E. CIHR Team in Linking Exercise, Physical Activity and Pathophysiology in Childhood Arthritis

A Canadian Collaborative Team (LEAP). Funded by the Canadian Institutes of Health Research, Canada. Five year funding

$2,500,000. Co-investigator

2014 Guzman J, Loughin T, Berard R, Shiff NJ, Jurencak R, Benseler S, Tucker LB. Predicting disease course in children with Juvenile Idiopathic Arthritis. Funded by the Canadian Initiative for Outcomes in Rheumatology Care (CIORA), Canada. Eighteen months funding $65,053. Principal Investigator

Honours & Awards

2010

Duncan Murray Award for Excellence in Teaching. Division of Physical Medicine and Rehabilitation, University of British Columbia

2010

Martin M. Hoffman award for Excellence in Research. Department of Medicine, University of British Columbia.

2014

Kourir Gold Medal Award at the 2014 congress of the Pediatric Rheumatology European Society

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