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Vol. 5. Issue 5.
Pages 189-193 (September - October 2009)
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Vol. 5. Issue 5.
Pages 189-193 (September - October 2009)
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Assessing the efficacy of non-arthroscopic joint lavage in patients with osteoarthritis of the knee
Valoracioón de la eficacia del lavado articular no artroscópico en pacientes con artrosis de rodilla
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Gabriel Frías, Pilar Font, Elisa Muñoz-Gomariz, Miguel A. Caracuel, Alejandro Escudero, Maria C. Castro, Eduardo Collantes-Estévez
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Servicio de Reumatología, Hospital Universitario Reina Sofía, Córdoba, Spain
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Abstract
Objective

To evaluate the efficacy of joint lavage in patients with osteoarthritis of the knee.

Design

We conducted an open prospective study involving 111 patients of whom 77% were females. The patients’ age range was 43–81 years and the average age 64 (8.7) years. All patients had gonarthrosis as diagnosed according to the (ACR) American College of Rheumatology criteria (Kellgren radiographic grades II and III). Patients were randomly distributed between 2 treatment groups: a) joint lavage without nonsteroidal anti-inflammatory drugs (NAJL, n=57), and b) non-steroidal anti-inflammatory drugs alone (NSAIDs, n=54). Evaluations were done at baseline and 1, 3, and 6 months after enrollment. Clinical and demographic variables, and WOMAC index scores, were recorded and patient improvement was determined by following the OARSI guidelines. Statistical analyses included c2, analysis of covariance (baseline WOMAC) with one between-subject factor (treatment). Post-hoc comparisons were made with Sidak's adjustment.

Results

The respective improvement rates as measured by the OARSI index for the patients in the JL and NSAIDs groups were 50.9% and 31.5% at 1 month; 55.4% and 38.9% at 3 months; and 63.2% and 64.8% at 6 months. The patients in both groups were seen to improve from the first month (P=.038). At the end of the 6-month follow-up period, the WOMAC score had decreased significantly in both groups (P=.000), with no significant differences between them.

Conclusions

Six months after treatment, joint lavage proved as effective as NSAIDs in patients with gonarthrosis, so it constitutes an effective therapeutic choice in those cases where NSAIDs are contraindicated.

Keywords:
Joint Lavage
Osteoarthritis
Knee
NSAIDs
Resumen
Objetivos

El objetivo de este trabajo fue evaluar la eficacia del lavado articular (LA) en pacientes con osteoartrosis de rodilla.

Diseño

Se realizó un estudio abierto prospectivo en el que se incluyeron 111 pacientes, de los que el 77% eran mujeres. El rango de edad fue de 43 a 81 años y la media de edad de 64±8,7 años. Todos los pacientes tenían diagnóstico de artrosis según los criterios del American College of Rheumatology (ACR), con grado radiológico II y III de la escala radiológica de Kellgren. Los pacientes se aleatorizaron en 2 grupos de tratamiento: a) LA sin antiinflamatorios no esteroideos (AINE) (LA, n=57) y b) AINE solos (AINE, n=54). Las evaluaciones se realizaron de forma basal, al mes, a los 3 meses y a los 6 meses de haberse realizado el tratamiento. Se recogieron variables clínicas y demográficas, así como el índice de WOMAC (Western Ontario and McMaster University). La mejoría de los pacientes se valoró según los criterios de la (Osteoarthritis Research Society International [OARSI] Investigación de la Osteoartritis). El análisis estadístico incluyó el test de c2, y el analisis de covarianza (WOMAC basal) con un factor entre sujetos (tratamiento). Las comparaciones post hoc se realizaron con ajuste de Sidak.

Resultados

El grado de mejoría según los criterios de la OARSI para los pacientes del grupo LA y del grupo AINE fue, respectivamente: 50,9 y 31,5% al mes; 55,4 y 38,9% a los 3 meses, y 63,2 y 64,8% a los 6 meses. Los pacientes en ambos grupos mejoraron desde el primer mes (p=0,038). Al final de los 6 meses del seguimiento, el WOMAC había descendido significativamente en ambos grupos (p=0,000), sin que hubiera diferencias significativas entre ellos.

Conclusiones

A los 6 meses del tratamiento, el LA es tan eficaz como los AINE en pacientes con gonartrosis, por lo que es una alternativa terapeútica eficaz en los pacientes en los que los AINE están contraindicados.

Palabras clave:
Lavado articular
Osteoartrosis
Rodilla
AINE
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References
[1.]
D.T. Felson, R.C. Lawrence, P.A. Dieppe, R. Hirsch, C.G. Helmick, J.M. Jordan, et al.
Osteoarthritis: New insights Part 1: The disease and its risk factors.
Ann Intern Med, 133 (2000), pp. 635-646
[2.]
U. Vaatainen, L.S. Lohmander, E. Thonar, T. Hongisto, U. Agren, S. Ronkko, et al.
Markers of cartilage and synovial metabolism in joint fluid and serum of patients with chondromalacia of the patella.
Osteoarthr Cartil, 6 (1998), pp. 115-124
[3.]
M.P. Steultjens, J. Dekker, M.E. van Baar, R.A. Oostendorp, J.W. Bijlsma.
Range of joint motion and disability in patients with osteoarthritis of the knee or hip.
Rheumatology (Oxford), 39 (2000), pp. 955-961
[4.]
G. Peat, R. McCarney, P. Croft.
Knee pain and osteoarthritis in older adults: A review of community burden and current use of health care.
Ann Rheum Dis, 60 (2001), pp. 91-97
[5.]
A. Wegman, D. van der Windt, M. van Tulder, W. Stalman, T. de Vries.
Nonsteroidal anti-inflammatory drugs or acetaminophen for osteoarthritis of the hip or knee? A systematic review of evidence and guidelines.
J Rheumatol, 31 (2004), pp. 344-354
[6.]
J.J. Deeks, L.A. Smith, M.D. Bradley.
Efficacy, tolerability, and upper gastrointestinal safety of celecoxib for treatment of osteoarthritis and rheumatoid arthritis: Systematic review of randomised controlled trials.
BMJ, 325 (2002), pp. 619
[7.]
M.C. Sturkenboom, F. Romano, G. Simon, M.L. Correa-Leite, M. Villa, A. Nicolosi, et al.
The iatrogenic costs of NSAID therapy: A population study.
Arthritis Rheum, 47 (2002), pp. 132-140
[8.]
K.M. Jordan, N.K. Arden, M. Doherty, B. Bannwarth, J.W. Bijlsma, P. Dieppe, et al.
EULAR recommendations 2003: An evidence based approach to the management of knee osteoarthritis: Report of a task force of the Standing Committee for International Clinical Studies Including Therapeutic Trials (ESCISIT).
Ann Rheum Dis, 62 (2003), pp. 1145-1155
[9.]
X. Ayral.
Arthroscopy and joint lavage.
Best Pract Res Clin Rheum, 19 (2005), pp. 401-415
[10.]
J.B. Moseley, K. O’Malley, N.J. Petersen.
A controlled trial of arthroscopy surgery for osteoarthritis of the knee.
N Engl J Med, 347 (2002), pp. 81-88
[11.]
J.D. Bradley, D.K. Heilman, B.P. Katz.
Tidal irrigation as treatment for knee osteoarthritis. A sham-controlled, randomized, double-blinded evaluation.
Arthritis Rheum, 46 (2002), pp. 100-108
[12.]
P. Ravaud, L. Moulinier, B. Giraudeau.
Effect of joint lavage and steroid injection in patients with osteoarthritis of the knee.
[13.]
G. Frías, M.A. Caracuel, A. Escudero, J. Rumbao, V. Pérez-Gujo, M.C. Castro, et al.
Assessment of the efficacy of joint lavage versus joint lavage plus corticoids in patients with osteoarthritis of the knee.
Curr Med Res Opin, 20 (2004), pp. 861-867
[14.]
E. Collantes-Estévez, M.A. Caracuel-Ruiz.
Joint lavage treatment for knee osteoarthritis.
Rev Esp Reumatol, 31 (2004), pp. 365-368
[15.]
R. Altman, E. Asch, D. Bloch.
The American College of Rheumatology criteria for the classification and reporting of osteoarthritis of the knee.
Arthritis Rheum, 29 (1986), pp. 1039-1049
[16.]
J.H. Kellgren, J.S. Lawrence.
Radiological assessment of osteoarthritis.
Ann Rheum Dis, 16 (1957), pp. 494-501
[17.]
P. Thao, H. Desiree van der, L. Marissa, R.D. Altman, J.A. Jennifer, B. Nicholas, et al.
Outcome variables for osteoarthritis clinical trials: The OMERACT-OARSI Set of Responder Criteria.
J Rheumatol, 30 (2003), pp. 1648-1654
[18.]
N. Bellamy, W.W. Buchanan.
Validation study of WOMAC: A health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee.
J Rheumatol, 15 (1988), pp. 1833-1840
[19.]
N. Bellamy.
Pain assessment in osteoarthritis: Experience with the WOMAC osteoarthritis index.
Semin Arthritis Rheumatism, 18 (1989), pp. 14-17
[20.]
A. Escobar, J.M. Quintana, A. Bilbao, J. Azcárate, J.I. Guenaga.
Validation of the spanish version of the WOMAC questionnaire for patients with hip or knee osteoarthritis.
Clin Rheumatol, 21 (2002), pp. 466-471
[21.]
J. Cohen.
Statistical power analysis for behavioral sciences.
2nd ed, Erlbaum, (1998),
[22.]
Molinero Luís M. Análisis de subgrupos y de objetivos secundarios. El problema de las comparaciones múltiples. Comparación de valores basales. [uptated Jun 2002]. [consulted Nov 15, 2005] Available from: URL: www.seh-lelha.org/stat1.htm
[23.]
P.T. Dawes, C. Kirlew, I. Haslock.
Saline washout for knee osteoarthritis: Results of a controlled study.
Clin Rheumatol, 6 (1987), pp. 61-63
[24.]
R.W. Ike, W.J. Arnold, E.W. Rothschild, H.L. Shaw, Tidal Irrigation Cooperating Group.
Tidal irrigation versus conservative medical management in patients with osteoarthritis of the knee. A prospective randomized study.
J Rheumatol, 19 (1992), pp. 772-779
Copyright © 2009. Sociedad Española de Reumatología and Colegio Mexicano de Reumatología
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