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Zeng X, Shi ZW, Yu JJ, Wang LF, Sun CY, Luo YY, Shi PM, Lin Y, Chen YX, Guo J, Zhang CQ, Xie WF. Skeletal muscle alterations indicate poor prognosis in cirrhotic patients: a multicenter cohort study in China. Hepatol Int 2024; 18:673-687. [PMID: 37332023 DOI: 10.1007/s12072-023-10497-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/04/2023] [Indexed: 06/20/2023]
Abstract
INTRODUCTION We aimed to determine the diagnostic criteria of myosteatosis in a Chinese population and investigate the effect of skeletal muscle abnormalities on the outcomes of cirrhotic patients. METHODS Totally 911 volunteers were recruited to determine the diagnostic criteria and impact factors of myosteatosis, and 480 cirrhotic patients were enrolled to verify the value of muscle alterations for prognosis prediction and establish new noninvasive prognostic strategies. RESULTS Multivariate analysis showed age, sex, weight, waist circumference, and biceps circumference had a remarkable influence on the L3 skeletal muscle density (L3-SMD). Based on the cut-off of a mean - 1.28 × SD among adults aged < 60 years, the diagnostic criteria for myosteatosis was L3-SMD < 38.93 Hu in males and L3-SMD < 32.82 Hu in females. Myosteatosis rather than sarcopenia has a close correlation with portal hypertension. The concurrence of sarcopenia and myosteatosis not only is associated with poor liver function but also evidently reduced the overall and liver transplantation-free survival of cirrhotic patients (p < 0.001). According to the stepwise Cox regression hazard model analysis, we established nomograms including TBil, albumin, history of HE, ascites grade, sarcopenia, and myosteatosis for easily determining survival probabilities in cirrhotic patients. The AUC is 0.874 (95% CI 0.800-0.949) for 6-month survival, 0.831 (95% CI 0.764-0.898) for 1-year survival, and 0.813 (95% CI 0.756-0.871) for 2-year survival prediction, respectively. CONCLUSIONS This study provides evidence of the significant correlation between skeletal muscle alterations and poor outcomes of cirrhosis, and establishes valid and convenient nomograms incorporating musculoskeletal disorders for the prognostic prediction of liver cirrhosis. Further large-scale prospective studies are necessary to verify the value of the nomograms.
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Affiliation(s)
- Xin Zeng
- Department of Gastroenterology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, China
| | - Zhi-Wen Shi
- Department of Gastroenterology, Changzheng Hospital, Navy Military Medical University, 415 Fengyang Road, Shanghai, 200003, China
| | - Jia-Jun Yu
- Department of Gastroenterology, Changzheng Hospital, Navy Military Medical University, 415 Fengyang Road, Shanghai, 200003, China
| | - Li-Fen Wang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Weiqi Road, Jinan, 250021, Shandong, China
| | - Chun-Yan Sun
- Department of Gastroenterology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, China
| | - Yuan-Yuan Luo
- Department of Gastroenterology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, China
| | - Pei-Mei Shi
- Department of Gastroenterology, Changzheng Hospital, Navy Military Medical University, 415 Fengyang Road, Shanghai, 200003, China
| | - Yong Lin
- Department of Gastroenterology, Changzheng Hospital, Navy Military Medical University, 415 Fengyang Road, Shanghai, 200003, China
| | - Yue-Xiang Chen
- Department of Gastroenterology, Changzheng Hospital, Navy Military Medical University, 415 Fengyang Road, Shanghai, 200003, China
| | - Jia Guo
- Department of Ultrasound, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 528 Zhangheng Road, Pudong New Area, Shanghai, 201203, China.
| | - Chun-Qing Zhang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Weiqi Road, Jinan, 250021, Shandong, China.
| | - Wei-Fen Xie
- Department of Gastroenterology, Changzheng Hospital, Navy Military Medical University, 415 Fengyang Road, Shanghai, 200003, China.
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Alves VA, Fayh APT, Queiroz SA, Gonzalez MC, de Sousa IM. Muscle mass evaluation in hospitalized patients: Comparison between doubly indirect methods. Clin Nutr ESPEN 2024; 59:188-193. [PMID: 38220375 DOI: 10.1016/j.clnesp.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 11/27/2023] [Accepted: 11/28/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND Loss of muscle mass (MM) in hospitalized patients has been associated with negative outcomes, thus, evaluating this biomarker is important to stratify risk. Although studies have been showing that calf circumference (CC) and bioelectrical impedance analysis (BIA) are valid for estimating MM in hospitalized patients, we do not know if they are associated. The aim of this study was to evaluate the associations between CC and BIA in hospitalized patients. METHODS A cross-sectional study, in hospitalized patients' post-acute cardiac event. We collected sociodemographic, clinical, and anthropometric data. CC measurement was adjusted according to the BMI. Spearman's correlations and associations between the methods were performed for the total sample, according to sex and stage of life (older adults or not). RESULTS We included 177 patients, mean age of 60.5 ± 12.4 years old, the majority males (75 %). Median BMI was 26.2 kg/m2 (23.8-29.2 kg/m2), most of them overweight (41.8 %). The median of CC was lower in females and older adults, and majority of the patients had low CC (87.6 %). Higher values of fat-free mass (FFM) by BIA were observed in males and younger adults, and 5.6 % presented low FFMI. We found a positive and moderate correlation between fat-free mass index (FFMI) and CC (rho = 0.532). Males had higher correlations (rho = 0.481). An increase of 1 kg in the FFM represented an increase of 1.16 cm (crude analysis) to 1.59 cm (adjusted analysis) in CC (p < 0.001). FFM explained 37 % in the variability of CC, and together with BMI, sex and age, explained 60 % in the variability. CONCLUSIONS Raw values of FFM obtained by BIA and CC presented a weak to moderate correlation in cardiac patients. Changes in one measure impact on the other one.
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Affiliation(s)
- Viviane Andrade Alves
- Department of Nutrition, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Ana Paula Trussardi Fayh
- Postgraduate Program in Health Sciences, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil; Postgraduate Program in Nutrition, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | - Sandra Azevedo Queiroz
- Postgraduate Program in Nutrition, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | | | - Iasmin Matias de Sousa
- Postgraduate Program in Health Sciences, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil
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