Sarcopenia As a Predictor of Survival and Complications of Patients With Cirrhosis After Liver Transplantation: A Systematic Review and Meta‐Analysis
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2025
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| author | George E. Markakis Jennifer C. Lai Nikolaos D. Karakousis George V. Papatheodoridis Theodora Psaltopoulou Manuela Merli Theodoros N. Sergentanis Evangelos Cholongitas |
| author_facet | George E. Markakis Jennifer C. Lai Nikolaos D. Karakousis George V. Papatheodoridis Theodora Psaltopoulou Manuela Merli Theodoros N. Sergentanis Evangelos Cholongitas George E. Markakis Jennifer C. Lai Nikolaos D. Karakousis George V. Papatheodoridis Theodora Psaltopoulou Manuela Merli Theodoros N. Sergentanis Evangelos Cholongitas |
| collection | Wiley Open Access |
| contents | Sarcopenia As a Predictor of Survival and Complications of Patients With Cirrhosis After Liver Transplantation: A Systematic Review and Meta‐Analysis George E. Markakis Jennifer C. Lai Nikolaos D. Karakousis George V. Papatheodoridis Theodora Psaltopoulou Manuela Merli Theodoros N. Sergentanis Evangelos Cholongitas Clinical Transplantation ABSTRACTIntroductionThis systematic review/meta‐analysis evaluated the impact of sarcopenia in patients with cirrhosis before liver transplantation (LT) on outcomes after LT.MethodsA systematic search was conducted in six medical databases until February 2022. The primary outcome was overall mortality after LT, while several secondary outcomes including liver graft survival and rejection, the need for transfusions, the length of the intensive care unit (ICU) and hospital stay, and surgical complications were evaluated. Sub‐group analyses and meta‐regression analyses were also performed.ResultsFifty‐three studies were evaluated in the systematic review, of which 30, including 5875 patients, were included in the meta‐analysis. All studies included were cohort studies of good/high quality on the Newcastle‐Ottawa scale (NOS), while in our analysis no publication bias was found, although there was substantial heterogeneity between the studies. Muscle mass was assessed using skeletal muscle index (SMI) in 14 studies, psoas muscle area (PMA) in seven studies, and psoas muscle index (PMI) in four studies. The prevalence of pre‐LT sarcopenia ranged from 14.7% to 88.3%. Pre‐LT sarcopenia was significantly associated with post‐LT mortality (Relative Risk [RR] = 1.84, 95% CI:1.41,2.39), as well as with a high risk of infections post‐LT, surgical complications, fresh frozen plasma (FFP) transfusions, and ICU length of stay (LOS).ConclusionsPre‐LT sarcopenia in patients with cirrhosis is a strong risk factor for clinically meaningful adverse outcomes after LT. Assessment may help identify patients at the highest risk for poor outcomes who may benefit from targeted interventions. 10.1111/ctr.70088 http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| doi_str_mv | 10.1111/ctr.70088 |
| format | Artículo Open Access |
| id | wiley_oa_10_1111_ctr_70088 |
| institution | Wiley Open Access |
| license_str_mv | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| publishDate | 2025 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Sarcopenia As a Predictor of Survival and Complications of Patients With Cirrhosis After Liver Transplantation: A Systematic Review and Meta‐Analysis George E. Markakis Jennifer C. Lai Nikolaos D. Karakousis George V. Papatheodoridis Theodora Psaltopoulou Manuela Merli Theodoros N. Sergentanis Evangelos Cholongitas Clinical Transplantation Sarcopenia As a Predictor of Survival and Complications of Patients With Cirrhosis After Liver Transplantation: A Systematic Review and Meta‐Analysis George E. Markakis Jennifer C. Lai Nikolaos D. Karakousis George V. Papatheodoridis Theodora Psaltopoulou Manuela Merli Theodoros N. Sergentanis Evangelos Cholongitas Clinical Transplantation ABSTRACTIntroductionThis systematic review/meta‐analysis evaluated the impact of sarcopenia in patients with cirrhosis before liver transplantation (LT) on outcomes after LT.MethodsA systematic search was conducted in six medical databases until February 2022. The primary outcome was overall mortality after LT, while several secondary outcomes including liver graft survival and rejection, the need for transfusions, the length of the intensive care unit (ICU) and hospital stay, and surgical complications were evaluated. Sub‐group analyses and meta‐regression analyses were also performed.ResultsFifty‐three studies were evaluated in the systematic review, of which 30, including 5875 patients, were included in the meta‐analysis. All studies included were cohort studies of good/high quality on the Newcastle‐Ottawa scale (NOS), while in our analysis no publication bias was found, although there was substantial heterogeneity between the studies. Muscle mass was assessed using skeletal muscle index (SMI) in 14 studies, psoas muscle area (PMA) in seven studies, and psoas muscle index (PMI) in four studies. The prevalence of pre‐LT sarcopenia ranged from 14.7% to 88.3%. Pre‐LT sarcopenia was significantly associated with post‐LT mortality (Relative Risk [RR] = 1.84, 95% CI:1.41,2.39), as well as with a high risk of infections post‐LT, surgical complications, fresh frozen plasma (FFP) transfusions, and ICU length of stay (LOS).ConclusionsPre‐LT sarcopenia in patients with cirrhosis is a strong risk factor for clinically meaningful adverse outcomes after LT. Assessment may help identify patients at the highest risk for poor outcomes who may benefit from targeted interventions. 10.1111/ctr.70088 http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| title | Sarcopenia As a Predictor of Survival and Complications of Patients With Cirrhosis After Liver Transplantation: A Systematic Review and Meta‐Analysis |
| topic | Clinical Transplantation |
| url | https://onlinelibrary.wiley.com/doi/10.1111/ctr.70088 |