Arthritisde Rezende et al., J Arthritis 2013, 2:2 http://dx.doi. org/10.4172/2167-7921.1000113 Keywords: Osteoarthritis; Knee; Education; Quality of life; Treatment outcome; Musculoskeletal pain
IntroductionOsteoarthritis is the most frequent form of arthritis and the main cause of chronic disability [1]. The disease increases with longevity and obesity [2][3][4]. Gonarthritis is among the most prevalent and disabling types of OA [5]. The bilateral knee OA is more frequent than unilateral affecting 5% versus 2%, respectively of those between 45 and 74 years [6]. Of 63 patients followed for 11 years, 12 of each 13 developed knee OA counter lateral [7].In Brazil, according to information from PNAD 2003 (National Survey of Households), 29.9% of the population reported to be suffering from at least one chronic disease (disease of spine or back, arthritis or rheumatism, cancer, diabetes or hyperglycemia, bronchitis or asthma, hypertension, heart disease, chronic kidney disease, depression, tuberculosis, tendinitis or tenosynovitis and cirrhosis), reaching 75.5% of the elderly. From PNAD 2008, the prevalence of arthritis or rheumatism corresponds to 5.7% of Brazil's population [8].OARSI guidelines exalts that an optimal management of OA requires a combination of pharmacological and non-pharmacological modalities, such as educational programs [9]. A meta-analysis with eleven studies and three other randomized controlled trials (not included in this meta-analysis) undertaken in Sweden, France and in the United Kingdom (UK), showed limited improvement in pain and function. The UK study showed no superiority of a self-management course when an educational booklet was given [10][11][12][13]. However, it is feasible in a primary care setting and it can improve self-perceived health as well as function and a structured consultation program for patients with knee OA resulted in short term improvement in weight loss and time spent on physical activity [11,12]. A telephonebased osteoarthritis self-management program produced moderate improvements in pain, particularly compared with a health education control group [14].Longevity and Obesity are increasing in Brazil [15,16]. An educational program for patients is only necessary. With this in mind we created an educational program that could be reinforced by telephone calls from the physician team. This is a pilot study to evaluate the improvement in pain, function and quality of life of patients with knee osteoarthritis by means of an educational program and telephone calls.
Materials and Methods
Trial designRandomized controlled trial.
AbstractObjective: To evaluate the improvement in pain, function and quality of life of patients with knee osteoarthritis (OA) by means of an educational program.