Impact of quality as well as quantity of skeletal muscle on outcomes after liver transplantation.
Hamaguchi Y., Kaido T., Okumura S., Fujimoto Y., Ogawa K., Mori A.
Retrospective Study, published in Liver Transpl (2014) — summary generated from the PubMed abstract.
Early human evidence such as case series or small samples is exploring possible benefits.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Retrospective Study
- Journal
- Liver Transpl (2014)
- Country
- United States
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 25088484
- DOI
- 10.1002/lt.23970
Abstract (original English)
Intramuscular fat accumulation has come to be associated with loss of muscle strength and function, one of the components of sarcopenia. However, the impact of preoperative quality of skeletal muscle on outcomes after living donor liver transplantation (LDLT) is unclear. The present study evaluated the intramuscular adipose tissue content (IMAC) and psoas muscle mass index (PMI) in 200 adult patients undergoing LDLT at our institution between January 2008 and October 2013. Correlations of IMAC with other factors, overall survival rates in patients classified according to IMAC or PMI, and risk factors for poor survival after LDLT were analyzed. IMAC was significantly correlated with age (r = 0.229, P = 0.03) and PMI (r = -0.236, P = 0.02) in males and with age (r = 0.349, P < 0.001) and branched-chain amino acid (BCAA)-to-tyrosine ratio (r = -0.250, P = 0.01) in females. The overall survival rates in patients with high IMAC or low PMI were significantly lower than those for patients with normal IMAC or PMI (P < 0.001, P < 0.001, respectively). Multivariate analysis showed that high IMAC [odds ratio (OR) = 3.898, 95% confidence interval (CI) = 2.025-7.757, P < 0.001] and low PMI (OR = 3.635, 95% CI = 1.896-7.174, P < 0.001) were independent risk factors for death after LDLT. In conclusion, high IMAC and low PMI were closely involved with posttransplant mortality. Preoperative qua
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • Without an adequate control group, treatment effects cannot be separated from other factors.
Evidence level
Early human evidence such as case series or small samples is exploring possible benefits.
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