期刊
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM
卷 101, 期 9, 页码 3395-3400出版社
ENDOCRINE SOC
DOI: 10.1210/jc.2016-1923
关键词
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资金
- Trygfonden
- Danish National Research Foundation [DNRF55]
- Augustinus Fonden
- Fonden Til Laegevidenskabens Fremme
- A.P. Moller og Hustru Chastine McKinney Mollers Fond til almene Formaal
- Danish Council for Strategic Research [09-067009, 09-075724]
Context: Follistatin is a liver-derived inhibitor of the muscle-growth inhibitor myostatin. Reduction in acute follistatin release may help explain muscle loss in liver cirrhosis. Objective: The study aimed to investigate the capacity of acute follistatin release in patients with liver cirrhosis compared to healthy control participants. Design, Setting, and Participants: To experimentally increase the glucagon-insulin ratio (mimicking the hormonal effect of exercise), we infused glucagon/somatostatin (to inhibit insulin secretion) and compared the acute follistatin increase in eight male cirrhosis patients with eight healthy control participants. Patients and controls received 1-hour glucagon/somatostatin and saline infusions on 2 separate days. Main Outcome Measure: Follistatin was measured during and 5 hours after termination of infusions. Results: The peak follistatin change was significantly decreased in patients with liver cirrhosis compared to healthy control participants (1.9 (interquartile range, 1.4-2.5) versus 3.6 (interquartile range, 3.0-4.0), respectively; P = .003). Patients with liver cirrhosis demonstrated significantly decreased amounts of appendicular lean mass compared to healthy controls (27.6 +/- 3.8 vs 34.5 +/- 2.9%, respectively; P = .001). Conclusions: Patients with cirrhosis show impaired capacity to acutely secrete follistatin. The decrease in acute follistatin release may contribute to the loss of muscle mass in liver cirrhosis.
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