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"Background: Platelet-Rich Plasma is believed to repair cartilage degeneration by stimulating tissue regeneration, however the clinical evidence is still insufficient. The aim of this research is to compare the efficacy of intra-articular hyaluronic acid injection (HA) and combined hyaluronic acid and platelet-rich plasma (HA-PRP) on osteoarthritis of the knee, and the association on gender, age, body mass index and osteoarthritis degree towards the efficacy. Methods: This is a cross-setional study using 58 patients’ medical records. 27 patients received HA injections, and 31 patients received HA-PRP injections. Patients were evaluated weekly using IKDC and WOMAC score until 2 months after the injections. Results: On the 2nd month of follow up, AH-PRP shows greater increase in IKDC (p=0,146) and WOMAC (Pain p=0,004; Stiffness p=0,008; Knee function p=0,007) score compared to HA injection. There’s no association on gender, age, and body mass index towards the IKDC and WOMAC score increase on either HA or combined HA-PRP injection. There’s no significant difference on osteoarthritis degree towards IKDC and WOMAC score increase on HA injection. However, there’s a significant difference between osteoarthritis degree 2 and 4 towards IKDC (p=0,002) and WOMAC score (Pain p=0,042; Stiffness p=0,018; Knee function p=0,042) and between osteoarthritis degree 2 and 3 towards WOMAC Pain (p=0,008) and WOMAC Knee function (p=0,018). Conclusions: HA-PRP injection shows better results to reduce osteoarthritis symptoms compared to HA injections. Better results were observed in patients with less severe osteoarthritis degree."

"Objectives: Osteoporosis is condition where the bone becoming brittled and easily cracked or broken because of calcium deficiency. Osteoporosis can be diagnosed by Bone Mineral Density (BMD) test to know the decrease of their bone density. The objective of this study is to determine the correlation between calcium blood level and osteoporosis at Rumah Sakit Ibu dan Anak Jakarta Islamic Hospital Al-Fauzan in period of January 2012 – December 2014. Materials and Method: This type of research was analytical descriptive study by using cross-sectional design. The population of this study were 68 patients who had osteoporosis at Rumah Sakit Ibu dan Anak Al-Fauzan in period of January 2012 – December 2014 and with the proportion of 20% of samples taken in 61 patients. Results: The highest frequency distribution: age 61-70 years at 62,2%, female at 96,7%, and underweight Body Mass Index 57,4%. Conclusion: This study was using Chi Square test showed there is no correlation between calcium blood level and osteoporosis (p = 0,054)"

"Objectives: Osteoarthritis of the knee can caused by sosiolis. The Purpose of this study is to find out the influence of scoliosis caused secondary osteorthritis of the knee in athlete, based on cobbs degree, Scolisis curve. Materials and Method: This research use an analytic cross-sectional design. The total sample of 92 athletes scoliosis taken by simple random sampling technique. The data were analyzing with Chi-square test, fisher and prevalence rasio. Result: The result show that there were influences on the incidence of scoliosis towards secondary osteoarthritis of the knee in athletes at the national sports hopsital.Based on the cirteria in the cobbs angle had the results (p=0.022 (p<0.05)), moderate cobbs angle degree were 7.5 times more at risk of cousing secondary osteoarthritis on the knee than a mild degree. The other hand shape of the curve scoliosis had results (p=0.038(p<0.05)), the shape of the S cirve scoliosis 3.2 Times more at risk of causing secondary osteoarthritis on the knee than the curve C. Conclusion: It had to be concluded that there was influcence between cobbs degree scoliosis and shape curve towards incidence of secondary osteoarthritis on the knee"

"Background: The purpose of this study is to analyze the effect of Mental skill training (PST) to enhance self-confidence of PPLP DKI Jakarta taekwondoin athletes in competition preparation phase. Methods: Eight athletes, a coach and his asisstant are the participants of this study. Eight taekwondoin athlete were given a PST program, and self-confidence measurement were conducted before and after intervention bas completed. The coach and his assistant were asked to give their evaluation by completing Athlete’s Self-Confidence Evaluation Form. Results: This study shows that PST influences self-confidence. The results of this Study also suggests that PST should be integrated in the preparation phase; using breathing technique, positive self-talk, and imagery training before exercise, as well as breathing and relaxation after a training exercise."

"Background: Some Intelectual disability athletes who have intelligence quotation between 70-75 around the world can have the same achievement as the athletes who have normal cognitive ability. The purpose of this study is to find out the influence of imagery training and instructional film program towards the improvement of running performance in Intelectual disability athletes. Methods: 12 Intelectual disability 100 meters running athletes, 9 men and 3 women, with intelligence score between 70-75 at the age of 20 – 29 years old from Indonesian Special Olympics Club in Rawamangun, Jakarta were divided into 3 treatment groups: (a) Imagery group, (b) Instructional film groups, (c) control group. Each treatment groups was conducted to 12 times of their training program. Every athlete was performed running tests before and after treatments. Result : The results show that there is no influence of all the training types towards the before and after treatment running tests ( in control group p=0.957, instructional film group p=0,661, and imagery group p=0,192). There is no significant difference between all groups in the results of running test before and after treatment with p=0,744 (p<0,05). Conclusion : Imagery practicing method and Instructional film program do not influence the achievement of the Special Olympic Athlete Club in Jakarta in 100 m running group."