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Journal : The Indonesian Biomedical Journal

High Myostatin Serum Related with High Prevalence of Sarcopenia Among Elderly Population in Pedawa Village, Bali, Indonesia I Gusti Putu Suka Aryana; I Nyoman Astika; Raden Ayu Tuty Kuswardhani; Ida Bagus Putu Putrawan; Ni Ketut Rai Purnami; Wayan Giri Putra; Anak Agung Wiradewi Lestari; I Nyoman Wande
The Indonesian Biomedical Journal Vol 11, No 3 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i3.822

Abstract

BACKGROUND: Sarcopenia is defined as a decrease in muscle mass accompanied by a decrease in muscle strength and performance. Sarcopenia arises from the disruption of the complex balance between anabolic and catabolic factors. Myostatin strongly influences muscle growth inhibition. Deletion and function loss of myostatin causes hyperplasia and skeletal muscle hypertrophy.METHODS: This study was an analytical cross-sectional study. Seventy respondents aged ≥60 years in Pedawa Village, Bali, Indonesia were selected by using the stratified random sampling technique. Sarcopenia status was assessed according to Asian Working Group for Sarcopenia (AWGS) criteria, including muscle mass, grip strength, and walking speed. While the myostatin serum levels was measured by enzyme-linked immunosorbent assay (ELISA).RESULTS: The incidence of sarcopenia in the elderly was 45 people (64.3%). Based on the analysis, there was a significant difference between myostatin levels in sarcopenia subjects (47.59 ng/mL) and non-sarcopenia subjects (39.7 ng/mL). Based on the statistical calculations, it was determined that the cut-off range of myostatin levels was 48.91 ng/mL. The prevalence ratio of sarcopenia incidence based on the myostatin levels in the elderly was 3.84, while based on the combination of age risk and myostatin levels was 9.75.CONCLUSION: Based of the data, there are significant differences of myostatin level between elderly people with and without sarcopenia. The prevalence of high myostatin levels in elderly is almost 4 times higher than low myostatin levels in the elderly.KEYWORDS: myostatin, sarcopenia, elderly
Co-Authors A Santoso Anak Agung Ayu Ratih Hapsari Anak Agung Gede Angga Puspa Negara Anak Agung Mas Putrawati Triningrat Anak Agung Wiradewi Lestari Anwar Santosa Anwar Santoso Aryana, I Gust Putu Suka Astika, I Nyoman Baskoro Tri Laksono Budiana, I Nyoman Catarina Budi P Cilik Wiryani Cok I. I. Purwaningsih Cokorda Agung Wahyu Purnamasidhi Dewianti Dewianti Dewianti, Dewianti Diah Pradnya Paramita Dian Pritasari Jeger Dyah Pradnyaparmita Duarsa Gede Sukrawan I Gusti Agung Wilaja Putra I Gusti Putu Suka Aryana I Ketut Suastika I Made Ady Wirawan I Made Bakta I Made Jawi I Made Jawi I Made Siswadi Semadi I Nyoman Adi Putra I Nyoman Astika I Nyoman Wande I Nyoman Wande I Nyoman Wande I Putu Gede Adiatmika I Putu Gede Adiatmika I Wayan Mustika I Wayan Mustika I Wayan Mustika I Wayan Wita I. N. Astika I.D. G.A.E. Putra Ida Bagus N Maharjana Ida Bagus Putu Putrawan IGP Adiatmika IN Astika Iswara, Ni Putu Ayu Astri Prana IW Yuna Ariawan J. A. Pangkahila K Andriyasa K Widana Kadek Tresna Adhi Ketut Tirtayasa Lanawati Lanawati, Lanawati M. Ali Imron Made Nopriantha Made Nopy Diah Sundari Muhammad Irfan N Astika N. Adiputra N. K.S. Diniari Ngakan Ketut Wira Suastika, Ngakan Ketut Wira Ni Ketut Rai Purnami Ni Putu Ayu Astri Prana Iswara Ni Wayan Tianing Norlinta, Siti Nadhir Ollin Paramita, Diah Pradnya Purnami, Ni Ketut Rai Purwaningsih, Cok I. I. Putra, I Komang Wisuda Dwija Putu Ayu Indrayathi Putu Ayu Sani Utami Putu Mulya Kharismawan Putu Shely Prihastuti Rudy Rina Listyowati Rina Listyowati, Rina S. Indra Lesmana Saktivi Harkitasari, Saktivi Sawitri, Anak Agung Sagung Semaradana, Wayan Giri Putra Shelvy Florence Gousario Sri Kayati Widyastuti Sundari, Made Nopy Diah Surya Rini, Sandra Susy Purnawati Trisna Yuliharti Tersinanda Wahyuddin, Wahyuddin Wayan Giri Putra Wimpie I Pangkahila Wira Gotera Wirawan, I Made Budi Wisnu Wardhana Yanson - Yosef Samon Sugi