Evaluation of Muscle Performance in Patients with Vitamin D De ciency: Preliminary Study

• Main Authors: Gökhan Tuna Öztürk, Yasin Öztürk, Ahmet İnanır
• Format: Article
• Language: English
• Published: Galenos Yayinevi 2013-04-01
• Series: Türk Osteoporoz Dergisi
• Subjects: Vitamin D; muscle performance; isokinetic test
• Online Access: http://www.turkosteoporozdergisi.org/article_4321/Evaluation-Of-Muscle-Performance-In-Patients-With-Vitamin-D-Deficiency-Preliminary-Study

Aim: Vitamin D de ciency is very common in general population and has potentially harmful effect on musculoskeletal system. We aimed to show the effect of vitamin D de ciency on the muscle performance by using isokinetic test. Meterial and Methods: This study includes 12 women with vitamin D de ciency for patient group and 12 healthy women for control group. We compared knee muscles performance of these two groups by using isokinetic test. Results: The mean age was 40.71 (26-57) years in patients and 41.43 (28-58) years in healthy group. There was no statistical difference between two groups at knee  exion and extension pick-torque values in 60°/s velocity and fatigue index in 180°/s velocity (respectively, p1=0.86, p2=0.12, p3=0.42). Conclusion: Vitamin D de ciency has no effect on muscle performance. Further invastigations that evaluating larger populations are needed. (Turkish Journal of Osteoporosis 2013;19: 17-9)