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Yang J, Guo G, Yang F, Li C, Wang H, Yang W, Yang Z, Liu Q, Li Q, Sun C. A sex-oriented analysis concerning skeletal muscle quantity and quality and associations to quality of life in hospitalized patients with cirrhosis. Health Qual Life Outcomes 2024; 22:78. [PMID: 39267044 PMCID: PMC11395965 DOI: 10.1186/s12955-024-02295-2] [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: 02/09/2024] [Accepted: 08/29/2024] [Indexed: 09/14/2024] Open
Abstract
BACKGROUND There is a paucity of data regarding sex-oriented analyses of connection between muscle quantity and quality and health-related quality of life (HRQoL), taking into account the pathophysiological differences of sarcopenia/myosteatosis in males versus females. We sought to investigate the associations between skeletal muscle index (SMI)-defined sarcopenia and intramuscular adipose tissue content (IMAC)-defined myosteatosis and EuroQol-5D (EQ-5D)-defined HRQoL in patients with decompensated cirrhosis concerning sex disparities. METHODS Totally, 382 patients were enrolled. The relationship between SMI/IMAC and HRQoL was evaluated with restricted cubic spline and Pearson correlation analyses. Furthermore, association between SMI or sarcopenia and EQ-5D utility index was determined by multiple linear regression, adjusted for age, BMI and concurrent disease severity. RESULTS The study population comprised evenly distributed male and female patients (190: 192), mean age 61.9 years. The prevalence of sarcopenia (40.5 versus 9.9%, P < 0.001) and SMI (48.8 versus 42.2 cm2/m2, P < 0.001) were significantly higher in males relative to females, with comparable myosteatosis prevalence (15.3 versus 16.7%, P = 0.708). Self-care, usual activities and pain within EQ-5D scale were more prevalent in the sarcopenia compared with non-sarcopenia groups across entire population and stratified by sex. The SMI values exhibited a significantly linear correlation with EQ-5D utility index in male but not female patients (P for non-linearity = 0.281). In multiple analysis, SMI or the presence of sarcopenia was both significantly associated with EQ-5D utility index. Subgroup analyses unveiled no discernible interactions between sarcopenia and EQ-5D utility index. CONCLUSIONS Muscle quantity measured by SMI was associated with declined HRQoL in males rather than females, whereas no associations were found regarding muscle quality measured by IMAC in both sexes. It is tempting to manage sarcopenia by increasing SMI levels as high as possible in hopes of achieving better health consequence. Our findings represent the importance of connecting CT-demarcated body composition abnormalities to meaningful patient-centered outcomes. Future targeted studies with sizable multi-center populations are warranted to clarify this causality, and in consequence develop optimized intervention against sarcopenia/myosteatosis or key determinants concerning impaired HRQoL.
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Affiliation(s)
- Jie Yang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Anshan Road 154, Heping District, Tianjin, 300052, China
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, East Street 6, Tianjin Airport Economic Area, Tianjin, 300308, China
| | - Gaoyue Guo
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Anshan Road 154, Heping District, Tianjin, 300052, China
| | - Fang Yang
- Department of Digestive System, Baodi Clinical College of Tianjin Medical University, No.8, Guangchuan Road, Baodi District, Tianjin, 301800, China
| | - Chaoqun Li
- Department of Geriatrics, Tianjin Hexi Hospital, Tianjin, 300202, China
| | - Han Wang
- Department of Health Management, Tianjin Hospital, No. 406 Jiefang South Road, Hexi District, Tianjin, 300211, China
| | - Wanting Yang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Anshan Road 154, Heping District, Tianjin, 300052, China
| | - Ziyi Yang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Anshan Road 154, Heping District, Tianjin, 300052, China
| | - Qing Liu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Anshan Road 154, Heping District, Tianjin, 300052, China
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, East Street 6, Tianjin Airport Economic Area, Tianjin, 300308, China
| | - Qian Li
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Anshan Road 154, Heping District, Tianjin, 300052, China
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, East Street 6, Tianjin Airport Economic Area, Tianjin, 300308, China
| | - Chao Sun
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Anshan Road 154, Heping District, Tianjin, 300052, China.
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, East Street 6, Tianjin Airport Economic Area, Tianjin, 300308, China.
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Campos-Varela I, Castells L, Quiroga S, Vargas V, Simon-Talero M. Frailty and sarcopenia in patients with acute-on-chronic liver failure: Assessment and risk in the liver transplant setting. Ann Hepatol 2024; 29:101515. [PMID: 38851394 DOI: 10.1016/j.aohep.2024.101515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/17/2023] [Accepted: 05/31/2024] [Indexed: 06/10/2024]
Abstract
Frailty and sarcopenia are well-recognized factors related to worse outcomes in patients with cirrhosis, including liver transplant (LT) candidates. Implications of pre-LT functional and muscle deterioration also affect post-LT outcomes. Patients with cirrhosis and acute-on-chronic liver failure (ACLF) have a lower survival rate, both before and after LT. There is a need to better identify those patients with ACLF who would benefit from LT. This review aims to present the available data about frailty and sarcopenia in patients with ACLF in the LT setting. An exhaustive review of the published literature was conducted. Data regarding frailty and sarcopenia in LT candidates with ACLF are scarce and heterogeneous. Studies evaluating frailty and sarcopenia in critically ill patients outside the liver literature are also presented in this review to enrich the knowledge of this field in expansion. Frailty and sarcopenia seem to contribute to worse outcomes in LT candidates with ACLF, both before and after LT. Sarcopenia evaluation may be the most prudent approach for those very sick patients. Skeletal muscle index assessed by computed tomography is recommended to evaluate sarcopenia. The role of muscle ultrasound and bioelectrical impedance analysis is to be determined. Frailty and sarcopenia are crucial factors to consider on a case-by-case basis in LT candidates with ACLF to improve patient outcomes.
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Affiliation(s)
- Isabel Campos-Varela
- Liver Unit, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut of Research (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain.
| | - Lluis Castells
- Liver Unit, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut of Research (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Sergi Quiroga
- Radiology Department, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut of Research (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Victor Vargas
- Liver Unit, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut of Research (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Macarena Simon-Talero
- Liver Unit, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut of Research (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
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Ahmed H, Atiq M, Salih M, Bhatti AB, Ullah F, Khan N, Zia H, Khan US, Bangash A, Ahmerin A, Aamir A. Impact of Sarcopenia on Post-Liver Transplant Hospitalization: Insights From a South Asian Cohort. Transplant Proc 2024; 56:1624-1632. [PMID: 39183081 DOI: 10.1016/j.transproceed.2024.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 08/05/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Sarcopenia's impact on post-liver transplant outcomes remains a subject of debate, with limited data from South Asia on its association with post-liver transplant hospital stays. This study aims to investigate sarcopenia's influence on post-transplant hospitalization duration in South Asians. METHODS In this retrospective study, patients with liver cirrhosis who underwent living-donor liver transplantation (LDLT) at Shifa International Hospital in Islamabad, Pakistan, between January 2022 and January 2023 were included. Computed tomography (CT) images were used to assess the skeletal muscle index (SMI). The areas of the psoas, erector spinae, multifidus, quadratus lumborum, rectus abdominis, transverse abdominis, and internal/external oblique muscles were quantified at the level of L3. The data were analyzed using SPSS version 29.0 (IBM). RESULTS There was a total of 84 patients. Mean age was 47.4 ± 12.0 years. There were 62 (73.8%) male patients and 22 (26.2%) female patients. Hepatitis C was noted in 36 (42.9%) patients. Twenty-two (26.2%) patients had hepatocellular carcinoma. Sarcopenia was identified in 58 (69.0%) patients. No significant association was observed between sarcopenia and intensive care unit (ICU) or general floor stays. Regression analysis identified pre-transplant model for end-stage liver disease-sodium (MELD-Na) score as the sole significant factor associated with both ICU and total length of stay (P value .002; P value .009). CONCLUSION In our population, sarcopenia did not correlate with post-transplant ICU or overall hospital stay. The pre-transplant MELD-Na score emerged as the most influential predictor of length of stay. Therefore, delaying liver transplant procedures based on muscle mass estimations may not be a practical clinical approach for South Asian patients.
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Affiliation(s)
- Hamna Ahmed
- Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan
| | - Muslim Atiq
- Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan.
| | - Mohammad Salih
- Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan
| | - Abu Bakar Bhatti
- Department of Hepatobiliary Surgery and Liver Transplantation, Shifa International Hospital, Islamabad, Pakistan
| | - Fazal Ullah
- Department of Radiology, Shifa International Hospital, Islamabad, Pakistan
| | - Nusrat Khan
- Department of Hepatobiliary Surgery and Liver Transplantation, Shifa International Hospital, Islamabad, Pakistan
| | - Haseeb Zia
- Department of Hepatobiliary Surgery and Liver Transplantation, Shifa International Hospital, Islamabad, Pakistan
| | - Usama Shujaatullah Khan
- Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan
| | - Asfand Bangash
- Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan
| | - Afaaf Ahmerin
- Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan
| | - Amna Aamir
- Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan
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Lu D, Hu Z, Chen H, Khan AA, Xu Q, Lin Z, Li H, Zhuo J, He C, Zhuang L, Yang Z, Dong S, Cai J, Zheng S, Xu X. Myosteatosis and muscle loss impact liver transplant outcomes in male patients with hepatocellular carcinoma. J Cachexia Sarcopenia Muscle 2024. [PMID: 39192518 DOI: 10.1002/jcsm.13554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 05/18/2024] [Accepted: 07/05/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND Sarcopenia is associated with unfavourable long-term survival in patients undergoing liver transplantation (LT) for hepatocellular carcinoma (HCC). However, the impact of myosteatosis and muscle loss on patient prognosis has not been investigated. METHODS Seven hundred fifty-six HCC patients who received LT at 3 transplant centres were included. Computed tomography (CT) images of recipients were collected to measure skeletal muscle index (SMI) and skeletal muscle radiodensity (SMRA). The impact of myosteatosis on the prognosis of sarcopenic and non-sarcopenic patients was studied separately. Muscle status was evaluated based on the presence of sarcopenia and myosteatosis. The muscle loss of 342 males was calculated as the relative change of SMI between pre- and post-LT evaluations. Cox regression models were used to identify predictors of overall survival (OS) and recurrence-free survival (RFS). RESULTS The study comprised 673 males and 83 females. The median follow-up time was 31 months (interquartile range, 19-43 months). Prior to LT, 267 (39.7%) and 187 (27.8%) males were defined as sarcopenic (low-SMI) and myosteatotic (low-SMRA), respectively. For sarcopenic recipients, the presence of myosteatosis was followed by a 23.6% decrease in 5 year OS (P < 0.001) and a 15.0% decrease in 5 year RFS (P = 0.014). Univariate and multivariate analyses revealed that muscle status was an independent predictor of OS [hazard ratio (HR), 1.569; 95% confidence interval (CI), 1.317-1.869; P < 0.001] and RFS (HR, 1.369; 95% CI, 1.182-1.586; P < 0.001). Postoperatively, a muscle loss >14.2% was an independent risk factor for poor OS (HR, 2.286; 95% CI, 1.358-3.849; P = 0.002) and RFS (HR, 2.219; 95% CI, 1.418-3.471; P < 0.001) in non-sarcopenic recipients (N = 209). CONCLUSIONS Pre-transplant myosteatosis aggravated the adverse impact of sarcopenia on liver transplant outcomes in male HCC patients. Post-transplant muscle loss might assist in prognostic stratification of recipients without pre-existing sarcopenia, intriguing new insights into individualized management.
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Affiliation(s)
- Di Lu
- Department of Hepatobiliary & Pancreatic Surgery and Minimally Invasive Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou, China
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China
| | - Zhihang Hu
- Zhejiang University School of Medicine, Hangzhou, China
| | - Hao Chen
- Zhejiang University School of Medicine, Hangzhou, China
| | - Abid Ali Khan
- Zhejiang University School of Medicine, Hangzhou, China
| | - Qingguo Xu
- Organ Transplantation Center, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zuyuan Lin
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Hangzhou, China
| | - Huigang Li
- Zhejiang University School of Medicine, Hangzhou, China
| | - Jianyong Zhuo
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Hangzhou, China
| | - Chiyu He
- Zhejiang University School of Medicine, Hangzhou, China
| | - Li Zhuang
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou, China
| | - Zhe Yang
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou, China
| | - Siyi Dong
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jinzhen Cai
- Organ Transplantation Center, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Shusen Zheng
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou, China
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiao Xu
- Department of Hepatobiliary & Pancreatic Surgery and Minimally Invasive Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou, China
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou, China
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Stoffel E, Hwang SY, Qian X, Geller B, Morelli G, Zhang W. Sarcopenia is an independent risk factor for short-term mortality in patients undergoing transjugular intrahepatic portosystemic shunt. Eur J Gastroenterol Hepatol 2024; 36:1010-1015. [PMID: 38808872 DOI: 10.1097/meg.0000000000002790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
BACKGROUND Sarcopenia is common in patients with cirrhosis and is a risk factor for increased mortality. Transjugular intrahepatic portosystemic shunt (TIPS) placement has been utilized in cirrhosis patients with decompensation . We investigated the role of sarcopenia in predicting mortality in patients undergoing TIPS. METHODS We conducted a single-center retrospective study of 232 patients with cirrhosis who underwent TIPS between January 2010 and December 2015. Sarcopenia was defined by the psoas muscle index (PMI) cutoff value, calculated based on dynamic time-dependent outcomes using X-tile software. Kaplan-Meier analysis demonstrated the difference in survival in the sarcopenia group versus the non-sarcopenia group. . Univariate and multivariate analyses were used to identify the relationship between sarcopenia and post-TIPS mortality during a follow-up period of 1 year. RESULTS For TIPS indications, 111 (47.84%) patients had refractory ascites, 69 (29.74%) patients had variceal bleeding, 12 (5.17%) patients had ascites, and 40 (17.24%) for other indications. The mean PMI was 4.40 ± 1.55. Sarcopenia was defined as a PMI value of <4.36 in males, and <3.23 in females. Sarcopenia was present in 96 (41.38%) of patients. . Kaplan-Meier analysis showed thatsarcopenia is associated with worse survival (log-rank P < 0.01). Multivariate Cox regression analysis showed that sarcopenia is independently associated with worse survival during the 1-year follow-up period with an hazard ratio of 2.435 (95% CI 1.346-4.403) ( P < 0.01), after adjusting for age, BMI, indications for TIPS, etiology for cirrhosis, and MELD score and stratified by sex. CONCLUSION Sarcopenia is an independent risk factor for 1-year mortality in patients undergoing TIPS and should be considered when patients are evaluated as a candidate for TIPS.
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Affiliation(s)
- Elina Stoffel
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, New York City, New York
| | - Soo Young Hwang
- Gastroenterology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
- University of Maryland Medical System, Baltimore, Maryland
| | - Xia Qian
- Department of Radiology, University of Florida, Gainesville, Florida
- Department of Pathology, Beth Israel Deaconess Hospital, Boston, Massachusetts
| | - Brian Geller
- Division of Gastroenterology and Hepatology, University of Florida, Gainesville, Florida, USA
| | - Giuseppe Morelli
- Department of Radiology, University of Florida, Gainesville, Florida
| | - Wei Zhang
- Gastroenterology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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Olson SL, Polineni P, Schwartz WAH, Thuluvath AJ, Duarte-Rojo A, Ladner DP. Comparing Functional Frailty and Radiographic Sarcopenia as Predictors of Outcomes After Liver Transplant. Clin Transplant 2024; 38:e15412. [PMID: 39049617 DOI: 10.1111/ctr.15412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 06/12/2024] [Accepted: 07/04/2024] [Indexed: 07/27/2024]
Abstract
INTRODUCTION Frailty and sarcopenia are associated with an increased risk of hospitalization and mortality in patients with end-stage liver disease. The ability to identify frail patients at risk of adverse outcomes could help optimize liver transplant (LT) evaluations and pre-transplant care. This study compared sarcopenia, via L3-psoas muscle index (L3-PMI), to frailty, via liver frailty index (LFI) and analyzed associated outcomes after liver transplantation (LT). METHODS A retrospective review of consecutive LT-recipients with cross-sectional abdominal/pelvic imaging were reviewed over 5 years at a single transplant center. RESULTS Four hundred and twenty-six patients underwent transplant during this study interval; 31% of patients were sarcopenic. Two hundred eight patients underwent LFI evaluation: 25% were frail, 59% were prefrail, and 16% were robust. Sarcopenic patients had higher LFI scores indicating greater frailty (p = 0.02). Both sarcopenia and LFI-frailty were associated with significantly higher MELD-Na scores. Length of post-LT hospital stay was increased in sarcopenic (mean 14 vs. nonsarcopenic 11 days, p = 0.02) and LFI-frail patients (mean 13 vs. 10 prefrail, 8 robust, p = 0.04). As a categorical variable, neither LFI-frailty nor sarcopenia were significantly associated with reduced survival at 1-year (robust 100%, prefrail 93.5%, frail 91.1%, p = 0.31) (nonsarcopenic 94.4%, sarcopenic 91.4%, p = 0.30). However, LFI score was significantly associated with mortality at 1-year (OR 2.133, p = 0.047). CONCLUSIONS Radiographic sarcopenia is a suitable proxy for in-person frailty assessment as both L3-PMI and LFI capture frail patients' pre-LT. However, physical assessment with frailty better predicts 1-year mortality post-LT than the measurement of muscle mass.
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Affiliation(s)
- Sydney L Olson
- Northwestern University Transplant Outcomes Research Collaborative (NUTORC), Comprehensive Transplant Center (CTC), Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, Maryland, USA
| | - Praneet Polineni
- Northwestern University Transplant Outcomes Research Collaborative (NUTORC), Comprehensive Transplant Center (CTC), Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - William Alexander Henry Schwartz
- Northwestern University Transplant Outcomes Research Collaborative (NUTORC), Comprehensive Transplant Center (CTC), Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Avesh J Thuluvath
- Northwestern University Transplant Outcomes Research Collaborative (NUTORC), Comprehensive Transplant Center (CTC), Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Andres Duarte-Rojo
- Northwestern University Transplant Outcomes Research Collaborative (NUTORC), Comprehensive Transplant Center (CTC), Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Daniela P Ladner
- Northwestern University Transplant Outcomes Research Collaborative (NUTORC), Comprehensive Transplant Center (CTC), Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Division of Organ Transplantation, Department of Surgery, Northwestern Medicine, Chicago, Illinois, USA
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Singh A, Buckholz A, Kumar S, Newberry C. Implications of Protein and Sarcopenia in the Prognosis, Treatment, and Management of Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD). Nutrients 2024; 16:658. [PMID: 38474786 DOI: 10.3390/nu16050658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) is a common cause of chronic liver disease globally, with prevalence rapidly increasing in parallel with rising rates of obesity and metabolic syndrome. MASLD is defined by the presence of excess fat in the liver, which may induce inflammatory changes and subsequent fibrosis in high-risk patients. Though MASLD occurs frequently, there is still no approved pharmacological treatment, and the mainstay of therapy remains lifestyle modification via dietary changes, enhancement of physical activity, and management of metabolic comorbidities. Most nutrition research and clinical guidance in this disease centers on the reduction in fructose and saturated fat in the diet, although the emerging literature suggests that protein supplementation is important and implicates muscle mass and sarcopenia in disease-related outcomes. This review will assess the current data on these topics, with the goal of defining best practices and identifying research gaps in care.
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Affiliation(s)
- Avneet Singh
- Department of Medicine, Cooper University Hospital, Camden, NJ 08103, USA
| | - Adam Buckholz
- Division of Gastroenterology, Weill Cornell Medical Center, New York, NY 10065, USA
| | - Sonal Kumar
- Division of Gastroenterology, Weill Cornell Medical Center, New York, NY 10065, USA
| | - Carolyn Newberry
- Division of Gastroenterology, Weill Cornell Medical Center, New York, NY 10065, USA
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Noji Y, Inoue S, Watanabe K, Obara S. Perioperative loss of the psoas major muscle area index in elderly patients with hip fracture: spinal anesthesia versus general anesthesia-a retrospective cohort study. J Anesth 2024; 38:57-64. [PMID: 37955708 DOI: 10.1007/s00540-023-03278-1] [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: 06/19/2023] [Accepted: 10/17/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE In hip fracture patients aged ≥ 80 years, we investigated whether the perioperative reduction in the psoas major muscle index (PMI) for spinal anesthesia was less than that for general anesthesia. METHODS A total of 262 patients surgically treated for intertrochanteric or femoral neck fractures between August 2015 and August 2022 were enrolled. After adjusting for propensity score matching, 50 patients were included in this analysis. After matching, patients were divided into those receiving spinal or general anesthesia. We measured the psoas major muscle area (PMA) by adjusting for the patient's height as PMA (cm2) divided by height (m) squared. The adjusted PMA was defined as the PMI. We calculated the variability in PMI (ΔPMI) before and after surgery. The primary outcome was the proportion of patients with a > 10% reduction in ΔPMI. The secondary outcomes were the mean ΔPMI and estimated factors affecting the postoperative reduction in the PMI. We compared the primary and secondary outcomes between spinal and general anesthesia. RESULTS The proportion with a > 10% reduction in ΔPMI did not differ between spinal and general anesthesia (36.0% vs. 40.0%, odds ratio:1.19, 95% CI:0.38-3.72, p = 0.31). The ΔPMI did not differ between spinal and general anesthesia (- 8.7% ± 7.9% vs. - 8.9% ± 8.3%, p = 0.93). The factors affecting the postoperative reduction in the PMI were male sex, preoperative non-sarcopenia, and intramedullary nailing. CONCLUSION There was no significant difference in ΔPMI between hip fracture patients ≥ 80 years of age receiving spinal versus general anesthesia undergoing surgical treatment.
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Affiliation(s)
- Yoshie Noji
- Department of Anesthesiology, Aidu Chuo Hospital, 1-1, Tsuruga-Machi, Aizuwakamatsu, Fukushima, 965-8611, Japan.
- Department of Anesthesiology, Fukushima Medical University, Fukushima, Japan.
| | - Satoki Inoue
- Department of Anesthesiology, Fukushima Medical University, Fukushima, Japan
| | - Kazuhiro Watanabe
- Department of Anesthesiology, Aidu Chuo Hospital, 1-1, Tsuruga-Machi, Aizuwakamatsu, Fukushima, 965-8611, Japan
| | - Shinju Obara
- Department of Anesthesiology, Fukushima Medical University, Fukushima, Japan
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Hahn M, Wood A, Hasse JM. Nutrition support management of organ transplant recipients in the acute posttransplant phase. Nutr Clin Pract 2024; 39:45-58. [PMID: 38081296 DOI: 10.1002/ncp.11104] [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: 09/25/2023] [Revised: 11/09/2023] [Accepted: 11/12/2023] [Indexed: 01/13/2024] Open
Abstract
Patients who undergo solid organ transplant can have an extensive and challenging postoperative course. The chronicity of the disease state prior to transplant in combination with transplant-specific complications and immunosuppressant medications can lead to distinct challenges that are not observed in other critically ill patients. Although the manifestation of posttransplant complications may be specific to the organ being transplanted, there are common transplant challenges that affect nutrition therapy in these patients. Effects of malnutrition, metabolic aberrations, and posttransplant organ dysfunction should be considered when developing a nutrition care plan for patients in the immediate posttransplant phase. This article addresses the various complications that can arise in the immediate posttransplant phase among patients undergoing solid organ transplant and the appropriate nutrition interventions or considerations for this specialized patient population.
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Affiliation(s)
- Michaelann Hahn
- Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas, Texas, USA
| | - Abby Wood
- Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas, Texas, USA
| | - Jeanette M Hasse
- Annette C. and Harold C. Simmons Transplant Institute, Baylor University Medical Center, Dallas, Texas, USA
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10
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Ruiz-Margáin A, Macías-Rodríguez RU, Flores-García NC, Román Calleja BM, Fierro-Angulo OM, González-Regueiro JA. Assessing nutrition status, sarcopenia, and frailty in adult transplant recipients. Nutr Clin Pract 2024; 39:14-26. [PMID: 38097210 DOI: 10.1002/ncp.11107] [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: 09/01/2023] [Revised: 11/15/2023] [Accepted: 11/15/2023] [Indexed: 01/13/2024] Open
Abstract
The assessment of nutrition status, sarcopenia, and frailty holds significant relevance in the context of adult transplantation, as these factors are associated with an unfavorable prognosis; thus, transplant candidates must undergo a full nutrition assessment. Screening tools may be used to prioritize patients, this can be done using the Nutrition Risk Screening 2002 or Royal Free Hospital-Nutritional Prioritizing Tool. Subsequently, a thorough nutrition-focused physical examination should be conducted to evaluate clinical signs of nutrition deficiencies, fat and muscle loss, and fluid overload; dietary history and current intake must also be assessed. Apart from physical examination, specific testing for sarcopenia and frailty are recommended. For sarcopenia assessment, specifically for muscle quantification, the gold standard is the cross-sectional measurement of the muscle at L3 obtained from a computed tomography scan or magnetic resonance imaging; dual-energy x-ray absorptiometry is also a good tool especially when appendicular skeletal muscle index is calculated. Other more readily available options include phase angle from bioelectrical impedance or bioimpedance spectroscopy. In the sarcopenia assessment, muscle function evaluation is required, handgrip strength stands as the primary test for this purpose; this test is also part of the subjective global assessment and is included in some frailty scores. Finally, for frailty assessment, the Short Physical Performance Battery is useful for evaluating physical frailty, and for a multidimensional evaluation, the Fried frailty phenotype can be used. Specifically for liver transplant candidates, the use of Liver Frailty Index is recommended.
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Affiliation(s)
- Astrid Ruiz-Margáin
- Division of Hepatology, Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Ricardo U Macías-Rodríguez
- Division of Hepatology, Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Nayelli C Flores-García
- Division of Hepatology, Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Berenice M Román Calleja
- Division of Hepatology, Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Oscar M Fierro-Angulo
- Division of Hepatology, Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - José A González-Regueiro
- Division of Hepatology, Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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11
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Hagiyama A, Sugimoto S, Tanaka S, Matsubara K, Miyoshi K, Katayama Y, Hamada M, Senda M, Toyooka S. Impact of changes in skeletal muscle mass and quality during the waiting time on outcomes of lung transplantation. Clin Transplant 2024; 38:e15169. [PMID: 37882504 DOI: 10.1111/ctr.15169] [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: 05/17/2023] [Revised: 07/24/2023] [Accepted: 10/12/2023] [Indexed: 10/27/2023]
Abstract
INTRODUCTION The association of changes in skeletal muscle mass and quality during the waiting time with outcomes of lung transplantation (LT) remains unclear. We aimed to examine the association of changes in skeletal muscle mass and quality during the waiting time, as well as preoperative skeletal muscle mass and quality, with outcomes of LT. METHODS This study included individuals who underwent LT from brain-dead donors. Skeletal muscle mass (cm2 /m2 ) and quality (mean Hounsfield units [HU]) of the erector spinae muscle at the 12th thoracic level were evaluated using computed tomography. Preoperative skeletal muscle mass and quality, and their changes during the waiting time were calculated. We evaluated the associations among mechanical ventilation (MV) duration, intensive care unit (ICU) length of stay (LOS), hospital LOS, 6-minute walk distance at discharge, and 5-year survival after LT. RESULTS This study included 98 patients. The median waiting time was 594.5 days (interquartile range [IQR], 355.0-913.0). The median changes in skeletal muscle mass and quality were -4.4% (IQR, -13.3-3.1) and -2.9% (IQR, -16.0-4.1), respectively. Severe low skeletal muscle mass at LT was associated with prolonged ICU LOS (B = 8.46, 95% confidence interval [CI]: .51-16.42) and hospital LOS (B = 36.00, 95% CI: 3.23-68.78). Pronounced decrease in skeletal muscle mass during the waiting time was associated with prolonged MV duration (B = 7.85, 95% CI: .89-14.81) and ICU LOS (B = 7.97, 95% CI: .83-15.10). CONCLUSION Maintaining or increasing skeletal muscle mass during the waiting time would be beneficial to improve the short-term outcomes of LT.
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Affiliation(s)
- Akikazu Hagiyama
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
- Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Seiichiro Sugimoto
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Organ Transplant Center, Okayama University Hospital, Okayama, Japan
| | - Shin Tanaka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Organ Transplant Center, Okayama University Hospital, Okayama, Japan
| | - Kei Matsubara
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Organ Transplant Center, Okayama University Hospital, Okayama, Japan
| | - Kentaroh Miyoshi
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Yoshimi Katayama
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
| | - Masanori Hamada
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
| | - Masuo Senda
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
| | - Shinichi Toyooka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
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12
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Oshima Y, Sato S, Chen-Yoshikawa TF, Nakajima D, Yoshioka Y, Hamada R, Kajimoto T, Otagaki A, Nankaku M, Tanabe N, Ikeguchi R, Date H, Matsuda S. Perioperative changes in radiographic density in erector spinae muscle and mortality after lung transplantation. Respir Med 2024; 221:107482. [PMID: 38056531 DOI: 10.1016/j.rmed.2023.107482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/12/2023] [Accepted: 11/26/2023] [Indexed: 12/08/2023]
Abstract
RATIONALE The radiographic density of the erector spinae muscle (ESM) is often decreased early after lung transplantation (LTx). The prognostic impact of this change has not been elucidated. OBJECTIVE To investigate whether the decrease in the radiographic density of ESMs early after LTx is associated with a poor prognosis. METHODS This study is a single center retrospective cohort study. Routine follow-up chest computed tomography scan data just before and 12 weeks after LTx were retrospectively retrieved for adult patients who underwent primary LTx at Kyoto University Hospital. The radiographic density of ESM was quantitatively evaluated as the mean attenuation of the ESM (ESMct), and the impact of the decreased ESMct during the 12 weeks after LTx on overall survival (OS) was examined by Cox proportional hazard regression. RESULTS A total of 151 recipients (94 cadaveric LTx, 57 living-donor lobar LTx) were included in this study. The median duration of postoperative observation was 4.4 years, during which time 39 recipients (26%) died. Decreased postoperative ESMct was significantly associated with poor OS (HR, 1.64; 95% CI, 1.14-2.35, P = 0.008 per 1 Z score decrease) in the multivariate model adjusted for age, sex, episodes of acute rejection, and preoperative ESMct. Similar results were obtained when the subjects were limited to those with cadaveric LTx. CONCLUSION A decreased perioperative ESMct was strongly associated with a poor prognosis after LTx in addition to low preoperative ESMct. Maintaining postoperative muscle radiographic density, which reflects muscle quality, may be important for a better prognosis after LTx.
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Affiliation(s)
- Yohei Oshima
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
| | - Susumu Sato
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan; Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Japan.
| | - Toyofumi F Chen-Yoshikawa
- Department of Thoracic Surgery, Graduate School of Medicine, Nagoya University, Aichi, Japan; Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Daisuke Nakajima
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yuji Yoshioka
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
| | - Ryota Hamada
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
| | - Taishi Kajimoto
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
| | - Ayumi Otagaki
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
| | - Manabu Nankaku
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
| | - Naoya Tanabe
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
| | | | - Hiroshi Date
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shuichi Matsuda
- Rehabilitation Unit, Kyoto University Hospital, Kyoto, Japan
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13
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Ito N, Tajika M, Tanaka T, Yamada K, Takagi A, Onishi S, Abe T, Higaki E, Fujieda H, Inaba Y, Muro K, Kawashima H, Niwa Y. Skeletal Muscle Quality and Quantity Affect Prognosis after Neoadjuvant Chemotherapy with a Triple Regimen of Docetaxel/Cisplatin/5-FU in Patients with Esophageal Cancer. J Clin Med 2023; 12:6738. [PMID: 37959204 PMCID: PMC10650720 DOI: 10.3390/jcm12216738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/16/2023] [Accepted: 10/21/2023] [Indexed: 11/15/2023] Open
Abstract
The purpose of this study was to identify factors associated with the prognosis after docetaxel, cisplatin, and 5-fluorouracil (DCF) neoadjuvant chemotherapy (NAC) in patients with advanced esophageal squamous cell carcinoma (ESCC) undergoing surgical resection. We retrospectively examined a total of 100 patients who received neoadjuvant DCF therapy for ESCC at our institution between 2011 and 2020. The psoas muscle index (PMI) was calculated from the psoas muscle area at the L3 vertebral level, and the intramuscular adipose tissue content (IMAC) was calculated from the mean CT value of the multifidus muscle and from four points of subcutaneous fat. The median PMI value was 6.11 cm2/m2 (range, 3.12-11.07 cm2/m2) in men and 3.65 cm2/m2 (range, 2.70-6.82 cm2/m2) in women. The median IMAC was -0.426 (range, -0.079--0.968) in men and -0.359 (range, -0.079--0.671) in women. Based on the PMI, IMAC, and other patient factors, factors associated with NAC-DCF postoperative survival were identified using multivariate Cox regression analysis. A high IMAC was significantly related to overall survival after surgery (p = 0.005, hazard ratio 2.699). A comparison of Kaplan-Meier curves showed that the 5-year survival rate was 76.5% in the low IMAC group and 42.7% in the high IMAC group (log-rank test; p = 0.001). A low IMAC was associated with good survival outcomes and was an independent prognostic factor in patients with cStage II/III ESCC who were treated with the NAC-DCF regimen and underwent surgical resection.
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Affiliation(s)
- Nobuhito Ito
- Department of Endoscopy, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (N.I.); (T.T.); (K.Y.); (A.T.); (S.O.); (Y.N.)
| | - Masahiro Tajika
- Department of Endoscopy, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (N.I.); (T.T.); (K.Y.); (A.T.); (S.O.); (Y.N.)
| | - Tsutomu Tanaka
- Department of Endoscopy, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (N.I.); (T.T.); (K.Y.); (A.T.); (S.O.); (Y.N.)
| | - Keisaku Yamada
- Department of Endoscopy, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (N.I.); (T.T.); (K.Y.); (A.T.); (S.O.); (Y.N.)
| | - Akihiro Takagi
- Department of Endoscopy, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (N.I.); (T.T.); (K.Y.); (A.T.); (S.O.); (Y.N.)
| | - Sachiyo Onishi
- Department of Endoscopy, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (N.I.); (T.T.); (K.Y.); (A.T.); (S.O.); (Y.N.)
| | - Tetsuya Abe
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (T.A.); (E.H.); (H.F.)
| | - Eiji Higaki
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (T.A.); (E.H.); (H.F.)
| | - Hironori Fujieda
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (T.A.); (E.H.); (H.F.)
| | - Yoshitaka Inaba
- Department of Diagnostic and Interventional Radiology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan;
| | - Kei Muro
- Department of Clinical Oncology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan;
| | - Hiroki Kawashima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Tsurumai-cho 65, Showa-ku, Nagoya 466-8550, Japan;
| | - Yasumasa Niwa
- Department of Endoscopy, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan; (N.I.); (T.T.); (K.Y.); (A.T.); (S.O.); (Y.N.)
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14
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Pei X, Xie Y, Liu Y, Cai X, Hong L, Yang X, Zhang L, Zhang M, Zheng X, Ning K, Fang M, Tang H. Imaging-based adipose biomarkers for predicting clinical outcomes of cancer patients treated with immune checkpoint inhibitors: a systematic review. Front Oncol 2023; 13:1198723. [PMID: 37916163 PMCID: PMC10616831 DOI: 10.3389/fonc.2023.1198723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 10/02/2023] [Indexed: 11/03/2023] Open
Abstract
Background Since the application of Immune checkpoint inhibitors (ICI), the clinical outcome for metastatic cancer has been greatly improved. Nevertheless, treatment response varies in patients, making it urgent to identify patients who will receive clinical benefits after ICI therapy. Adipose body composition has proved to be associated with tumor response. In this systematic review, we aimed to summarize the current evidence on imaging adipose biomarkers that predict clinical outcomes in patients treated with ICI in various cancer types. Methods Embase and PubMed were searched from database inception to 1st February 2023. Articles included investigated the association between imaging-based adipose biomarkers and the clinical outcomes of patients treated with ICI. The methodological quality of included studies was evaluated through Newcastle- Ottawa Quality Assessment Scale and Radiomics Quality Score tools. Results Totally, 22 studies including 2256 patients were selected. Non-small cell lung cancer (NSCLC) had the most articles (6 studies), followed by melanoma (5 studies), renal cell carcinoma (RCC) (3 studies), urothelial carcinoma (UC) (2 studies), head and neck squamous cell carcinoma (HNSCC) (1 study), gastric cancer (1 study) and liver cancer (1 study). The remaining 3 studies investigated metastatic solid tumors including various types of cancers. Adipose biomarkers can be summarized into 5 categories, including total fat, visceral fat, subcutaneous fat, intramuscular fat and others, which exerted diverse correlations with patients' prognosis after being treated with ICI in different cancers. Most biomarkers of body fat were positively associated with survival benefits. Nevertheless, more total fat was predictable of worse outcomes in NSCLC, while inter-muscular fat was associated with poor clinical benefits in UC. Conclusion There is relatively well-supported evidence for imaging-based adipose biomarkers to predict the clinical outcome of ICI. In general, most of the studies show that adipose tissue is positively correlated with clinical outcomes. This review summarizes the significant biomarkers proven by researches for each cancer type. Further validation and large independent prospective cohorts are needed in the future. The protocol of this systematic review has been registered at the International Prospective Register of Systematic Reviews (http://www.crd.york.ac.uk/PROSPERO, registration no: CRD42023401986).
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Affiliation(s)
- Xinyu Pei
- Department of Gastroenterology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ye Xie
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Yixuan Liu
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Xinyang Cai
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Lexuan Hong
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Xiaofeng Yang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Luyao Zhang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Manhuai Zhang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Xinyi Zheng
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Kang Ning
- Department of Head and Neck Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Mengyuan Fang
- Department of Ultrasound, Changsha Hospital for Maternal & Child Health Care Affiliated to Hunan Normal University, Changsha, China
| | - Huancheng Tang
- Department of Urology, Wuhan Third Hospital, Tongren Hospital of Wuhan University, Wuhan, China
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15
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Ohara M, Suda G, Kohya R, Sasaki T, Yoda T, Yoshida S, Fu Q, Yang Z, Hosoda S, Maehara O, Ohnishi S, Tokuchi Y, Kitagataya T, Kawagishi N, Nakai M, Sho T, Natsuizaka M, Ogawa K, Sakamoto N. Coexistence of muscle atrophy and high subcutaneous adipose tissue radiodensity predicts poor prognosis in hepatocellular carcinoma. Front Nutr 2023; 10:1272728. [PMID: 37867493 PMCID: PMC10587397 DOI: 10.3389/fnut.2023.1272728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/20/2023] [Indexed: 10/24/2023] Open
Abstract
Introduction We aimed to assess the prognostic implications of muscle atrophy and high subcutaneous adipose tissue (SAT) radiodensity in patients with hepatocellular carcinoma (HCC). Methods In this retrospective study, muscle atrophy was assessed using the psoas muscle index (PMI) obtained from computed tomography. SAT radiodensity was evaluated based on radiodensity measurements. Survival and multivariate analyses were performed to identify factors associated with prognosis. The impact of muscle atrophy and high SAT radiodensity on prognosis was determined through survival analysis. Results A total of 201 patients (median age: 71 years; 76.6% male) with HCC were included. Liver cirrhosis was observed in 72.6% of patients, and the predominant Child-Pugh grade was A (77.1%). A total of 33.3% of patients exhibited muscle atrophy based on PMI values, whereas 12.9% had high SAT radiodensity. Kaplan-Meier survival analysis demonstrated that patients with muscle atrophy had significantly poorer prognosis than those without muscle atrophy. Patients with high SAT radiodensity had a significantly worse prognosis than those without it. Muscle atrophy, high SAT radiodensity, the Barcelona Clinic Liver Cancer class B, C, or D, and Child-Pugh score ≥ 6 were significantly associated with overall survival. Further classification of patients into four groups based on the presence or absence of muscle atrophy and high SAT radiodensity revealed that patients with both muscle atrophy and high SAT radiodensity had the poorest prognosis. Conclusion Muscle atrophy and high SAT radiodensity are significantly associated with poor prognosis in patients with HCC. Identifying this high-risk subgroup may facilitate the implementation of targeted interventions, including nutritional therapy and exercise, to potentially improve clinical outcomes.
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Affiliation(s)
- Masatsugu Ohara
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Goki Suda
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Risako Kohya
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takashi Sasaki
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Tomoka Yoda
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Sonoe Yoshida
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Qingjie Fu
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Zijian Yang
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Shunichi Hosoda
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Osamu Maehara
- Laboratory of Molecular and Cellular Medicine, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Shunsuke Ohnishi
- Laboratory of Molecular and Cellular Medicine, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Yoshimasa Tokuchi
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takashi Kitagataya
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Naoki Kawagishi
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Masato Nakai
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takuya Sho
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Mitsuteru Natsuizaka
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Koji Ogawa
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Naoya Sakamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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16
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Fonseca ALF, Santos BC, Anastácio LR, Pereira RG, Correia MITD, Lima AS, Mizubuti YGG, Ferreira SC, Ferreira LG. Global Leadership Initiative on Malnutrition criteria for the diagnosis of malnutrition and prediction of mortality in patients awaiting liver transplant: A validation study. Nutrition 2023; 114:112093. [PMID: 37437417 DOI: 10.1016/j.nut.2023.112093] [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: 02/06/2023] [Revised: 04/02/2023] [Accepted: 05/21/2023] [Indexed: 07/14/2023]
Abstract
OBJECTIVES The Global Leadership Initiative on Malnutrition (GLIM) is a framework aiming to standardize malnutrition diagnosis. However, it still needs to be validated, in particular for patients with chronic liver disease. This study aimed to validate the GLIM criteria in patients with liver cirrhosis awaiting liver transplant (LTx). METHODS This was a retrospective observational study carried out with adult patients on the waiting list for LTx, consecutively evaluated between 2006 and 2021. The phenotypic criteria were unintentional weight loss, low body mass index, and reduced muscle mass (midarm muscle circumference [MAMC]). The etiologic criteria were high Model for End-Stage Liver Disease (MELD) and MELD adjusted for serum sodium (MELD-Na) scores, the Child-Pugh score, low serum albumin, and low food intake and/or assimilation. Forty-three GLIM combinations were tested. Sensitivity (SE), specificity (SP), positive and negative predictive values, and machine learning (ML) techniques were used. Survival analysis with Cox regression was carried out. RESULTS A total of 419 patients with advanced liver cirrhosis were included (median age, 52.0 y [46-59 y]; 69.2% male; 68.8% malnourished according to the Subjective Global Assessment [SGA]). The prevalence of malnutrition by the GLIM criteria ranged from 3.1% to 58.2%, and five combinations had SE or SP >80%. The MAMC as a phenotypic criterion with MELD and MELD-Na as etiologic criteria were predictors of mortality. The MAMC and the presence of any phenotypic criteria associated with liver disease parameters and low food intake or assimilation were associated with malnutrition prediction in ML analysis. CONCLUSIONS The MAMC and liver disease parameters were associated with malnutrition diagnosis by SGA and were also predictors of 1-y mortality in patients with liver cirrhosis awaiting LTx.
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Affiliation(s)
| | - Bárbara Chaves Santos
- Food Science Graduate Program, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Ramon Gonçalves Pereira
- Computer Science Graduate Program, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Agnaldo Soares Lima
- Surgery PostGraduate Program, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | | | - Lívia Garcia Ferreira
- Nutrition and Health Graduate Program, Universidade Federal de Lavras, Lavras, Brazil.
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McSweeney DM, Raby S, Radhakrishna G, Weaver J, Green A, Bromiley PA, van Herk M, McWilliam A. Low muscle mass measured at T12 is a prognostic biomarker in unresectable oesophageal cancers receiving chemoradiotherapy. Radiother Oncol 2023; 186:109764. [PMID: 37385375 DOI: 10.1016/j.radonc.2023.109764] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/14/2023] [Accepted: 06/17/2023] [Indexed: 07/01/2023]
Abstract
BACKGROUND AND PURPOSE Low muscle mass is an imaging biomarker of patient frailty that has been associated with increased toxicity and decreased survival in a number of cancers. Patients with unresectable oesophageal cancer receive chemoradiotherapy as standard of care. Muscle mass is not yet an established prognostic marker in this population. Muscle mass is usually assessed by segmenting skeletal muscle at the L3 vertebral level. But radiotherapy planning scans for oesophageal cancers do not always image this level, which has limited previous studies of body composition. Skeletal muscle is known to regulate immune function, but the association of muscle mass with lymphopenia in cancer patients has not been shown. MATERIALS AND METHODS We retrospectively analyse 135 oesophageal cancer patients who received chemoradiotherapy and investigate the prognostic value of skeletal muscle area assessed at T12. We also examine the association between muscle mass and radiation-induced lymphopenia. RESULTS We find that low muscle mass is associated with poorer overall survival (hazard ratio [95% confidence interval]: 0.72 [0.53-0.97]). However, this effect interacts with body mass index (BMI) such that the prognostic value of low muscle mass is removed by high BMI. In our study, patients with low muscle mass were more prone to radiation-induced lymphopenia (75% vs. 50% in patients with high muscle mass). A significant decrease in circulating lymphocytes was associated with poorer overall survival (hazard ratio [95% confidence interval]: 0.68 [0.47-0.99]). CONCLUSION Our study shows that assessing muscle mass at T12 is feasible and provides prognostic information. Low muscle mass at T12 is associated with poorer overall survival and increased risk of radiation-induced lymphopenia. Muscle mass provides additional information over performance status and BMI. Low BMI patients are most affected by low muscle mass, highlighting the importance of close nutritional support in this population.
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Affiliation(s)
- Dónal Michael McSweeney
- Division of Cancer Sciences, University of Manchester, Manchester M13 9PL, UK; Radiotherapy Related Research, The Christie Foundation Trust, Manchester M20 4BX, UK.
| | - Sophie Raby
- Department of Clinical Oncology, The Christie Hospital NHS Foundation Trust, Manchester M20 4BX, UK
| | - Ganesh Radhakrishna
- Department of Clinical Oncology, The Christie Hospital NHS Foundation Trust, Manchester M20 4BX, UK
| | - Jamie Weaver
- Department of Medical Oncology, The Christie Hospital NHS Foundation Trust, Manchester M20 4BX, UK
| | - Andrew Green
- Division of Cancer Sciences, University of Manchester, Manchester M13 9PL, UK; Radiotherapy Related Research, The Christie Foundation Trust, Manchester M20 4BX, UK
| | - Paul Alan Bromiley
- Division of Informatics, Imaging and Data Sciences, University of Manchester, M13 9PL, UK
| | - Marcel van Herk
- Division of Cancer Sciences, University of Manchester, Manchester M13 9PL, UK; Radiotherapy Related Research, The Christie Foundation Trust, Manchester M20 4BX, UK
| | - Alan McWilliam
- Division of Cancer Sciences, University of Manchester, Manchester M13 9PL, UK; Radiotherapy Related Research, The Christie Foundation Trust, Manchester M20 4BX, UK
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18
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Bot D, Klerks S, Leistra E, Tushuizen ME, van Hoek B. Association between skeletal muscle index prior to liver transplantation and 1-year mortality posttransplant. JPEN J Parenter Enteral Nutr 2023; 47:867-877. [PMID: 37070816 DOI: 10.1002/jpen.2508] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 03/27/2023] [Accepted: 04/17/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND Liver transplantation is the only curative therapy for end-stage liver disease (ESLD). Sarcopenia is often defined as the loss of muscle quantity (skeletal muscle index [SMI]), but muscle attenuation (MA), a surrogate marker of muscle quality, is also decreased in ESLD. We assessed pre-liver transplant SMI and MA and their association with posttransplant mortality, complications, and length of intensive care unit (ICU) and hospital stay. METHODS In 169 consecutive patients with ESLD who underwent a liver transplantation between 2007 and 2014, SMI and MA were measured on computed tomography scans at time of placement on the waiting list for liver transplantation. The primary outcome of interest was 1-year posttransplant mortality. Secondary posttransplantation outcomes of interest were complications within 30 days and length of stay in the ICU > 3 days and in the hospital >3 weeks. Logistic and Cox regression analyses were performed. RESULTS MA was associated with 1-year posttransplant mortality rate (hazard ratio=0.656, 95% CI=0.464-0.921, P = 0.015). The highest quartile of SMI had a lower odds for the total length of stay in the hospital lasting >3 weeks (odds ratio=0.211, 95% CI=0.061-0.733, P = 0.014). MA was associated with a prolonged ICU stay; this was, however, not statistically significant after adjustment for age, sex, and Model for ESLD score. CONCLUSION Lower MA is associated with a longer length of ICU stay and 1-year mortality after liver transplantation, whereas low SMI was associated with a total length of hospital stay.
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Affiliation(s)
- Daphne Bot
- Department of Dietetics, Leiden University Medical Center, Leiden, the Netherlands
| | - Suzanne Klerks
- Department of Dietetics, Leiden University Medical Center, Leiden, the Netherlands
| | - Eva Leistra
- Department of Health Sciences, Faculty of Science, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Maarten E Tushuizen
- Department of Gastroenterology and Hepatology, LUMC Transplantation Center, Leiden University Medical Center, Leiden, the Netherlands
| | - Bart van Hoek
- Department of Gastroenterology and Hepatology, LUMC Transplantation Center, Leiden University Medical Center, Leiden, the Netherlands
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19
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Fu H, Li P, Xing Q, Jiang H, Sui H. Cutoff Value of Psoas Muscle Area as Reduced Muscle Mass and Its Association with Acute Pancreatitis in China. Int J Gen Med 2023; 16:2733-2751. [PMID: 37408848 PMCID: PMC10319281 DOI: 10.2147/ijgm.s413308] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/14/2023] [Indexed: 07/07/2023] Open
Abstract
Objective The Global Leadership Initiative on Malnutrition (GLIM) has proposed criteria for the diagnosis of malnutrition, one of which is reduced muscle mass. Computed tomography (CT) assessment of psoas muscle area (PMA) has been used to estimate muscle mass in patients, including those with acute pancreatitis (AP). The present study aimed to define the cutoff value of PMA indicative of reduced muscle mass in patients with AP and to assess the impact of reduced muscle mass on the severity and early complications of AP. Methods Clinical data of 269 patients with AP were analyzed retrospectively. The severity of AP was determined according to the revised Atlanta classification. PMA was evaluated by CT and used to calculate the psoas muscle index (PMI). Cutoff values for reduced muscle mass were calculated and validated. Logistic regression analysis was performed to assess the relationship between PMA and the severity of AP. Results PMA was a better indicator of reduced muscle mass than PMI, with cutoff values of 11.50 cm2 for men and 8.22 cm2 for women. Rates of local complications, splenic vein thrombosis, and organ failure were significantly higher in AP patients with low than high PMA (all p < 0.05). PMA showed good ability to predict splenic vein thrombosis in women, with an area under the receiver operating characteristic curve of 0.848 (95% confidence interval 0.768-0.909, sensitivity 100%, specificity 83.64%). Multivariate logistic regression revealed that PMA was an independent risk factor for moderately severe plus severe AP (odds ratio 5.639, p = 0.001) and severe AP (odds ratio 3.995, p = 0.038). Conclusion PMA is a good predictor of the severity and complications of AP. The PMA cutoff value is a good indicator of reduced muscle mass.
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Affiliation(s)
- Hao Fu
- Nutrition Department, Affiliated Hospital of Chengde Medical University, Chengde, Heibei, People’s Republic of China
| | - Ping Li
- Gastroenterology, Affiliated Hospital of Chengde Medical University, Chengde, HeibeiPeople's Republic of China
| | - Qianchao Xing
- Radiology Department, Affiliated Hospital of Chengde Medical University, Chengde, Heibei, People's Republic of China
| | - Hui Jiang
- Nutrition Department, Affiliated Hospital of Chengde Medical University, Chengde, Heibei, People’s Republic of China
| | - Hangshuo Sui
- Nutrition Department, Chengde Central Hospital, Chengde, Heibei, People’s Republic of China
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20
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Ravaioli F, De Maria N, Di Marco L, Pivetti A, Casciola R, Ceraso C, Frassanito G, Pambianco M, Pecchini M, Sicuro C, Leoni L, Di Sandro S, Magistri P, Menozzi R, Di Benedetto F, Colecchia A. From Listing to Recovery: A Review of Nutritional Status Assessment and Management in Liver Transplant Patients. Nutrients 2023; 15:2778. [PMID: 37375682 DOI: 10.3390/nu15122778] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/04/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
Liver transplantation (LT) is a complex surgical procedure requiring thorough pre- and post-operative planning and care. The nutritional status of the patient before, during, and after LT is crucial to surgical success and long-term prognosis. This review aims to assess nutritional status assessment and management before, during, and after LT, with a focus on patients who have undergone bariatric surgery. We performed a comprehensive topic search on MEDLINE, Ovid, In-Process, Cochrane Library, EMBASE, and PubMed up to March 2023. It identifies key factors influencing the nutritional status of liver transplant patients, such as pre-existing malnutrition, the type and severity of liver disease, comorbidities, and immunosuppressive medications. The review highlights the importance of pre-operative nutritional assessment and intervention, close nutritional status monitoring, individualised nutrition care plans, and ongoing nutritional support and monitoring after LT. The review concludes by examining the effect of bariatric surgery on the nutritional status of liver transplant recipients. The review offers valuable insights into the challenges and opportunities for optimising nutritional status before, during, and after LT.
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Affiliation(s)
- Federico Ravaioli
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Nicola De Maria
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Lorenza Di Marco
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Alessandra Pivetti
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Riccardo Casciola
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Carlo Ceraso
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Gabriella Frassanito
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Martina Pambianco
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Maddalena Pecchini
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Chiara Sicuro
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
| | - Laura Leoni
- Division of Metabolic Diseases and Clinical Nutrition, Department of Specialistic Medicines, University Hospital of Modena and Reggio Emilia, Largo del Pozzo 71, 41125 Modena, Italy
| | - Stefano Di Sandro
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University Hospital of Modena "Policlinico", University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Paolo Magistri
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University Hospital of Modena "Policlinico", University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Renata Menozzi
- Division of Metabolic Diseases and Clinical Nutrition, Department of Specialistic Medicines, University Hospital of Modena and Reggio Emilia, Largo del Pozzo 71, 41125 Modena, Italy
| | - Fabrizio Di Benedetto
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University Hospital of Modena "Policlinico", University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Antonio Colecchia
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy
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21
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Molwitz I, Recklies F, Stark M, Horvatits T, Salamon J, Huber S, Fischer L, Adam G, Lohse AW, Sterneck M, Horvatits K. Muscle quality determined by computed tomography predicts short-term and long-term survival after liver transplantation. Sci Rep 2023; 13:7631. [PMID: 37165039 PMCID: PMC10172199 DOI: 10.1038/s41598-023-33349-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 04/12/2023] [Indexed: 05/12/2023] Open
Abstract
Sarcopenia, the loss of muscle mass and quality, contributes to worse clinical outcome in patients with end-stage liver disease, but its impact on short- and long-term survival remains insufficiently understood. The aim of this study was to evaluate the development of computed tomography (CT) muscle parameters and their impact on short-term and long-term survival after liver transplantation. This retrospective study included patients with liver transplantation between 2011 and 2015 and a pre-transplant CT scan. Clinical characteristics, CT muscle mass and density were assessed pre-transplant, and in available CT scans at short-term (11 months) and long-term follow-up (56 months). Overall, 93/152 (61%) patients (109 male, 55 ± 10 years) suffered from sarcopenia pre-transplant. In short- (n = 50) and long-term follow-up (n = 52) the muscle mass (- 2.65 cm2/m2 95% CI [- 4.52, - 0.77], p = 0.007; - 2.96 cm2/m2 [- 4.7, - 1.23], p = 0.001, respectively), and muscle density (- 3 HU [- 6, - 1], p = 0.007; - 2 HU [- 4, 0], p = 0.069) decreased. Myosteatosis was associated with a higher post-transplant mortality (survival probability: 3 months 72% vs. 95%, 1 year 63% vs. 90%, 5 years 54% vs. 84%, p = 0.001), while muscle mass was not. In conclusion, muscle mass and quality did not improve after transplant. Muscle quality predicts short- and long-term survival and could help to identify a patient's risk profile.
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Affiliation(s)
- Isabel Molwitz
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Franziska Recklies
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
| | - Maria Stark
- Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thomas Horvatits
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Johannes Salamon
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Samuel Huber
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Lutz Fischer
- Department of Visceral Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gerhard Adam
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Ansgar W Lohse
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Martina Sterneck
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Karoline Horvatits
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
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22
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Ichinohe D, Muroya T, Akasaka H, Hakamada K. Skeletal muscle mass and quality before preoperative chemotherapy influence postoperative long-term outcomes in esophageal squamous cell carcinoma patients. World J Gastrointest Surg 2023; 15:621-633. [PMID: 37206067 PMCID: PMC10190735 DOI: 10.4240/wjgs.v15.i4.621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/08/2023] [Accepted: 03/23/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND Previous reports have focused on muscle mass as a prognostic factor in esophageal cancer.
AIM To investigate how preoperative body type influences the prognosis of patients with esophageal squamous cell carcinoma who underwent neoadjuvant chemotherapy (NAC) and surgery.
METHODS The subjects were 131 patients with clinical stage II/III esophageal squamous cell carcinoma who underwent subtotal esophagectomy after NAC. Skeletal muscle mass and quality were calculated based on computed tomography images prior to NAC, and their statistical association with long-term outcomes was examined retrospectively in this case-control study.
RESULTS The disease-free survival rates in the low psoas muscle mass index (PMI) group vs the high PMI group were 41.3% vs 58.8% (P = 0.036), respectively. In the high intramuscular adipose tissue content (IMAC) group vs the low IMAC group, the disease-free survival rates were 28.5% vs 57.6% (P = 0.021), respectively. The overall survival (OS) rates for the low PMI group vs the high PMI group were 41.3% vs 64.5% (P = 0.008), respectively, and for the high IMAC group vs the low IMAC group, they were 29.9% vs 61.9% (P = 0.024), respectively. Analysis of the OS rate revealed significant differences in patients aged 60 years or older (P = 0.018), those with pT3 or above disease (P = 0.021), or those with lymph node metastasis (P = 0.006), aside from PMI and IMAC. Multivariate analysis demonstrated that pT3 or above [hazard ratio (HR): 1.966, 95% confidence interval (CI): 1.089-3.550, P = 0.025), lymph node metastasis (HR: 2.154, 95%CI: 1.118-4.148, P = 0.022), low PMI (HR: 2.266, 95%CI: 1.282-4.006, P = 0.005), and high IMAC (HR: 2.089, 95%CI: 1.036-4.214, P = 0.022) were significant prognostic factors for esophageal squamous cell carcinoma.
CONCLUSION Skeletal muscle mass and quality before NAC in patients with esophageal squamous cell carcinoma are significant prognostic factors for postoperative OS.
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Affiliation(s)
- Daichi Ichinohe
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki 0368562, Aomori, Japan
| | - Takahiro Muroya
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki 0368562, Aomori, Japan
| | - Harue Akasaka
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki 0368562, Aomori, Japan
| | - Kenichi Hakamada
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki 0368562, Aomori, Japan
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23
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Rodas FV, Shankar N. NAFLD: A pretransplant and post-transplant conundrum. Clin Liver Dis (Hoboken) 2023; 21:93-98. [PMID: 37936953 PMCID: PMC10627585 DOI: 10.1097/cld.0000000000000021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 01/12/2023] [Indexed: 11/09/2023] Open
Abstract
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Affiliation(s)
- Fabian V. Rodas
- University of Texas Health Science Center San Antonio—UTHSCSA, The Texas Liver Institute, San Antonio, Texas, USA
| | - Nagasri Shankar
- University of Texas Health Science Center San Antonio—UTHSCSA, San Antonio, Texas, USA
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24
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Fuochi E, Anastasio L, Lynch EN, Campani C, Dragoni G, Milani S, Galli A, Innocenti T. Main factors influencing long-term outcomes of liver transplantation in 2022. World J Hepatol 2023; 15:321-352. [PMID: 37034235 PMCID: PMC10075010 DOI: 10.4254/wjh.v15.i3.321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/24/2022] [Accepted: 02/22/2023] [Indexed: 04/11/2023] Open
Abstract
Liver transplant (LT) outcomes have markedly improved in the recent decades, even if long-term morbidity and mortality are still considerable. Most of late deaths are independent from graft function and different comorbidities, including complications of metabolic syndrome and de novo neoplasms, seem to play a key role in determining long-term outcomes in LT recipients. This review discusses the main factors associated with late mortality and suggests possible strategies to improve long-term management and follow-up after liver transplantation. In particular, the reduction of drug toxicity, the use of tools to identify high-risk patients, and setting up a multidisciplinary team also for long-term management of LT recipients may further improve survival after liver transplantation.
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Affiliation(s)
- Elisa Fuochi
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Lorenzo Anastasio
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Erica Nicola Lynch
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Claudia Campani
- Department of Experimental and Clinical Medicine, University of Florence, Florence 50134, Italy
| | - Gabriele Dragoni
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
- Department of Medical Biotechnologies, University of Siena, Siena 53100, Italy
| | - Stefano Milani
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Andrea Galli
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Tommaso Innocenti
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
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25
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Huang Y, Wang N, Xu L, Wu Y, Li H, Jiang L, Xu M. Albumin–Globulin Score Combined with Skeletal Muscle Index as a Novel Prognostic Marker for Hepatocellular Carcinoma Patients Undergoing Liver Transplantation. J Clin Med 2023; 12:jcm12062237. [PMID: 36983238 PMCID: PMC10051871 DOI: 10.3390/jcm12062237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 02/24/2023] [Accepted: 03/02/2023] [Indexed: 03/15/2023] Open
Abstract
Background: Sarcopenia was recently identified as a poor prognostic factor in patients with malignant tumors. The present study investigated the effect of the preoperative albumin–globulin score (AGS), skeletal muscle index (SMI), and combination of AGS and SMI (CAS) on short- and long-term survival outcomes following deceased donor liver transplantation (DDLT) for hepatocellular carcinoma (HCC) and aimed to identify prognostic factors. Methods: A total of 221 consecutive patients who underwent DDLT for HCC were enrolled in this retrospective study between January 2015 and December 2019. The skeletal muscle cross-sectional area was measured by CT (computed tomography). Clinical cutoffs of albumin (ALB), globulin (GLB), and sarcopenia were defined by receiver operating curve (ROC). The effects of the AGS, SMI, and CAS grade on the preoperative characteristics and long-term outcomes of the included patients were analyzed. Results: Patients who had low AGS and high SMI were associated with better overall survival (OS) and recurrence-free survival (RFS), shorter intensive care unit (ICU) stay, and fewer postoperative complications (grade ≥ 3, Clavien–Dindo classification). Stratified by CAS grade, 46 (20.8%) patients in grade 1 were associated with the best postoperative prognosis, whereas 79 (35.7%) patients in grade 3 were linked to the worst OS and RFS. The CAS grade showed promising accuracy in predicting the OS and RFS of HCC patients [areas under the curve (AUCs) were 0.710 and 0.700, respectively]. Male recipient, Child–Pugh C, model for end-stage liver disease (MELD) score > 20, and elevated CAS grade were identified as independent risk factors for OS and RFS of HCC patients after DDLT. Conclusion: CAS grade, a novel prognostic index combining preoperative AGS and SMI, was closely related to postoperative short-term and long-term outcomes for HCC patients who underwent DDLT. Graft allocation and clinical decision making may be referred to CAS grade evaluation.
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Affiliation(s)
- Yang Huang
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Ning Wang
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Liangliang Xu
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Youwei Wu
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Hui Li
- Department of Hepatobiliary Pancreatic Tumor Center, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - Li Jiang
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, China
- Correspondence: (L.J.); (M.X.)
| | - Mingqing Xu
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, China
- Correspondence: (L.J.); (M.X.)
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26
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Sim JH, Kim KW, Ko Y, Kwon HM, Moon YJ, Jun IG, Kim SH, Kim S, Song JG, Hwang GS. Association of sex-specific donor skeletal muscle index with surgical outcomes in living donor liver transplantation recipients. Liver Int 2023; 43:684-694. [PMID: 36377561 DOI: 10.1111/liv.15478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 10/28/2022] [Accepted: 11/13/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND A recent study reported a correlation between the muscle mass of male donors and graft failure in living donor liver transplantation (LDLT) recipients. We investigated the association of sex-specific donor skeletal muscle index (SMI) with mortality and graft failure in LDLT recipients. METHODS We retrospectively analysed 2750 sets of donors and recipients between January 2008 and January 2018. The recipient outcomes were analysed by dividing the data according to donor sex. Cox regression analyses were performed to evaluate the association between donor SMI by sex and 1-year mortality and graft failure in recipients. RESULTS In the male donor group, robust donor (increased SMI) was significantly associated with higher risks for mortality (hazard ratio [HR]: 1.03, 95% confidence interval [CI]: 1.00-1.06, p = .023) and graft failure (HR: 1.04, 95% CI: 1.01-1.06, p = .007) at 1 year. In the female donor group, the robust donor was significantly associated with lower risks for mortality (HR: 0.92, 95% CI: 0.87-0.97, p = .003) and graft failure (HR: 0.95, 95% CI: 0.90-1.00, p = .032) at 1 year. CONCLUSIONS Donor SMI was associated with surgical outcomes in recipients. Robust male and female donors were a significant negative and protective factor for grafts respectively.
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Affiliation(s)
- Ji-Hoon Sim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyung-Won Kim
- Department of Radiology, Asan Image Metrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - YouSun Ko
- Department of Radiology, Asan Image Metrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hye-Mee Kwon
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young-Jin Moon
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - In-Gu Jun
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seonok Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jun-Gol Song
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Gyu-Sam Hwang
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Evaluation of bone density and skeletal muscle mass after sleeve gastrectomy using computed tomography method. Bone Rep 2023; 18:101661. [PMID: 36846622 PMCID: PMC9946851 DOI: 10.1016/j.bonr.2023.101661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 01/20/2023] [Accepted: 02/09/2023] [Indexed: 02/13/2023] Open
Abstract
Introduction Sleeve gastrectomy is the most common surgical procedure to reduce weight and treat metabolic complications in patients with moderate-to-severe obesity; however, it affects the musculoskeletal system. Dual-energy X-ray absorptiometry (DXA), which is commonly used to measure bone mineral density (BMD), may be affected by excess fat tissue around the bones, interrupting BMD measurement. Due to the strong correlation between DXA and the Hounsfield units (HU) obtained from computed tomography (CT) scans, BMD assessment using clinical abdominal CT scans has been useful. To date, there has been no report of detailed CT evaluation in patients with severe obesity after sleeve gastrectomy. Objective This study investigated the effect of sleeve gastrectomy in severely obese patients on bone and psoas muscle density, and cross-sectional area using retrospective clinical CT scans. Methods This was a retrospective observational study that included 86 patients (35 males and 51 females) who underwent sleeve gastrectomy between March 2012 and May 2019. Patients' clinical data (age at the time of surgery, sex, body weight, body mass index (BMI), comorbidities, and preoperative and postoperative blood test results, HU of the lumbar spine and psoas muscle and psoas muscle mass index (PMI)) were evaluated. Results The mean age at the time of surgery was 43 years, and the body weight and BMI significantly reduced (p < 0.01) after surgery. The mean hemoglobin A1c level showed significant improvement in males and females. Serum calcium and phosphorus levels remained unchanged before and after surgery. In CT analysis, HU of the lumbar spine and psoas muscle showed no significant decrease, but PMI showed a significant decrease (p < 0.01). Conclusions Sleeve gastrectomy could dramatically improve anthropometric measures without causing changes in serum calcium and phosphorus levels. Preoperative and postoperative abdominal CT revealed no significant difference in the bone and psoas muscle density, and the psoas muscle mass was significantly decreased after sleeve gastrectomy.
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Asai Y, Yamaguchi J, Mizuno T, Onoe S, Watanabe N, Igami T, Uehara K, Yokoyama Y, Ebata T. Impact of preoperative muscle mass and quality on surgical outcomes in patients undergoing major hepatectomy for perihilar cholangiocarcinoma. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2023; 30:202-211. [PMID: 35861026 DOI: 10.1002/jhbp.1220] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 07/06/2022] [Accepted: 07/18/2022] [Indexed: 11/08/2022]
Abstract
PURPOSES This study sought to define the impact of skeletal muscle mass and quality on postoperative outcomes in patients with perihilar cholangiocarcinoma. METHODS Patients who underwent major hepatectomy for perihilar cholangiocarcinoma were included. The normalized total psoas area (TPA) (psoas muscle index [PMI]) and average Hounsfield units of the TPA (psoas muscle density [PMD]) were measured using preoperative computed tomography images. The cohort was dichotomized using the following indices: sex-specific lowest tertile (low PMI and low PMD) and other (normal PMI and normal PMD). Intraoperative and postoperative outcomes were compared, focusing on PMI and PMD. RESULTS A total of 456 patients were analyzed. The intraoperative blood loss (IBL) was 21.3 ml/kg in the low PMI group and 17.2 ml/kg in the normal PMI group (P = .008). Patients in the low PMI or PMD group experienced postoperative infectious complications more frequently than those in the other groups. The median survival time was 37.8 months in the low PMI group and 54.2 months in the normal PMI group (P = .027). CONCLUSIONS PMI and PMD were closely associated with IBL and postoperative infectious complications. Additionally, PMI impacted long-term survival. These results suggest an importance of improving muscle mass and quality before surgery.
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Affiliation(s)
- Yuichi Asai
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Junpei Yamaguchi
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Mizuno
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shunsuke Onoe
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuyuki Watanabe
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tsuyoshi Igami
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kay Uehara
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yukihiro Yokoyama
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tomoki Ebata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Liu J, Yu X, Huang X, Lai Q, Chen J. Associations of muscle and adipose tissue parameters with long-term outcomes in middle and low rectal cancer: a retrospective cohort study. Cancer Imaging 2023; 23:5. [PMID: 36635737 PMCID: PMC9835251 DOI: 10.1186/s40644-022-00514-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 12/19/2022] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVE To investigate the role of preoperative body composition analysis for muscle and adipose tissue distribution on long-term oncological outcomes in patients with middle and low rectal cancer (RC) who received curative intent surgery. METHODS A total of 155 patients with middle and low rectal cancer who underwent curative intent surgery between January 2014 and December 2016 were included for the final analysis. Skeletal muscle area (SMA), skeletal muscle radiodensity (SMD), visceral fat area (VFA) and mesorectal fat area (MFA) were retrospectively measured using preoperative CT images. To standardize the area according to patient stature, SMA was divided by the square of the height (m2) and the skeletal muscle mass index (SMI, cm2/m2) was obtained. Each median values of the distribution in male and female served as cut-off point for SMI, SMD, VFA, and MFA, respectively. Univariate and multivariate analysis were performed to evaluate the association between body composition and long-term oncological outcomes. Overall survival (OS) measured in months from the day of primary surgery until death for any cause. Disease-free survival (DFS) was defined as the interval between surgery and tumor recurrence. The Kaplan-Meier method with log-rank testing was used to validate prognostic biomarkers. Intraclass correlation coefficient (ICC) was used to evaluate interobserver and intraobserver reproducibility for SMA, SMD, MFA,VFA. RESULTS During the follow-up period, 42 (27.1%) patients had tumor recurrence; 21 (13.5%) patients died. The sex-specific median value of SMI was 28.6 cm2/m2 for females and 48.2 cm2/m2 for males. The sex-specific median value of SMD was 34.7 HU for females and 37.4 HU for males. The sex-specific median value of VFA was 123.1 cm2 for females and 123.2 cm2 for males. The sex-specific median value of MFA was 13.8 cm2 for females and 16.0 cm2 for males. In the Cox regression multivariate analysis, SMI (P = 0.036), SMD (P = 0.022), and postoperative complications grades (P = 0.042) were significantly different between death group and non-death group; SMD (P = 0.011) and MFA (P = 0.022) were significantly different between recurrence group and non-recurrence group. VFA did not show any significant differences. By the Kaplan-Meier method with log-rank testing, DFS was significantly longer in patients with high-MFA (P = 0.028) and shorter in patients with low-SMD (P = 0.010), OS was significantly shorter in patients with low-SMI (P = 0.034) and low-SMD (P = 0.029). CONCLUSIONS Quantitative evaluation of skeletal muscle mass and adipose tissue distributions at initial diagnosis were important predictors for long-term oncologic outcomes in RC patients. SMD and SMI were independent factors for predicting OS in patients with middle and low rectal cancer who had radical surgery. SMD and MFA were independent factors for predicting DFS in patients with middle and low rectal cancer who had radical surgery.
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Affiliation(s)
- Jiyang Liu
- grid.256112.30000 0004 1797 9307Department of Radiology, Quanzhou First Hospital Affiliated to Fujian Medical University, 248-252 N, Dong Street, Quanzhou City, Fujian Province China
| | - Xiongfeng Yu
- grid.488542.70000 0004 1758 0435Department of Radiology, Second Affiliated Hospital of Fujian Medical University, 34 N, Zhong-Shan-Bei Street, Quanzhou City, Fujian Province China
| | - Xueqing Huang
- grid.256112.30000 0004 1797 9307Department of Radiology, Quanzhou First Hospital Affiliated to Fujian Medical University, 248-252 N, Dong Street, Quanzhou City, Fujian Province China
| | - Qingquan Lai
- grid.488542.70000 0004 1758 0435Department of Radiology, Second Affiliated Hospital of Fujian Medical University, 34 N, Zhong-Shan-Bei Street, Quanzhou City, Fujian Province China
| | - Jieyun Chen
- grid.256112.30000 0004 1797 9307Department of Radiology, Quanzhou First Hospital Affiliated to Fujian Medical University, 248-252 N, Dong Street, Quanzhou City, Fujian Province China
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Intramuscular Adipose Tissue Content as a Predictor of Incisional Hernia after Hepatic Resection. World J Surg 2023; 47:260-268. [PMID: 36261603 DOI: 10.1007/s00268-022-06795-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Incisional hernia (IH) is a common surgical complication, with an incidence of 6-31% following major abdominal surgery. This study aimed to investigate the impact of intramuscular adipose tissue content (IMAC) on the incidence of IH in patients who underwent hepatic resection. METHODS Data of 205 patients who underwent open hepatic resection between 2007 and 2019 at Ehime University Hospital were retrospectively analyzed. Patient characteristics, perioperative findings, and body composition were compared between patients with IH and those without IH. The quantity and quality of skeletal muscle, calculated as skeletal muscle index and IMAC, were evaluated using preoperative computerized tomography images. RESULTS Forty (19.5%) patients were diagnosed with IH. The cumulative incidence rates were 15.6% at 1 year and 19.6% at 3 years. On univariate analysis, body mass index, areas of subcutaneous and visceral fat, and IMAC were significantly higher in the IH group than in the non-IH group (p = 0.0023, 0.0070, 0.0047, and 0.0080, respectively). No significant difference in skeletal muscle index was found between the groups (p = 0.3548). The incidence of diabetes mellitus, intraoperative transfusion, and postoperative wound infection was significantly higher in the IH group than in the non-IH group (p = 0.0361, 0.0078, and 0.0299, respectively). On multivariate analysis, a high IMAC and wound infection were independent risk factors for IH (adjusted odds ratio, 2.83 and 4.52, respectively; p = 0.0152 and 0.0164, respectively). CONCLUSION IMAC can predict the incidence of IH in patients undergoing hepatic resection.
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Ito N, Funasaka K, Fujiyoshi T, Nishida K, Furukawa K, Kakushima N, Furune S, Ohno E, Nakamura M, Horiguchi N, Shibata T, Miyahara R, Haruta JI, Hirooka Y, Fujishiro M, Kawashima H. Scoring system for predicting the prognosis of elderly gastric cancer patients after endoscopic submucosal dissection. Dig Endosc 2023; 35:67-76. [PMID: 36052429 DOI: 10.1111/den.14416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 07/29/2022] [Indexed: 01/17/2023]
Abstract
OBJECTIVES Comprehensive assessments of the long-term outcomes of endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) in the elderly are unavailable. We aimed to create a scoring system to predict the long-term prognosis after ESD for EGC among patients aged ≥75 years. METHODS We conducted retrospective studies of two cohorts: a single-center cohort (2006-2011) for developing the scoring system, and a multicenter cohort for validating the developed system (2012-2016). In the development cohort, factors related to death after ESD were identified using multivariable Cox regression analysis, and a predictive scoring system was developed. In the validation cohort, the scoring system was validated in 295 patients. RESULTS In the development cohort, Charlson comorbidity index (CCI) ≥3 (hazard ratio [HR] 3.017), high psoas muscle index (PMI) (HR 2.206), and age ≥80 years (HR 1.978) were significantly related to overall survival after ESD. Therefore, high CCI, low PMI, and age ≥80 years were assigned 1 point each. The patients were categorized into low (≤1 point) and high (≥2 points) score groups based on their total scores. In the validation cohort, 184 and 111 patients were assigned to the low- and high-score groups, respectively. In comparisons based on Kaplan-Meier curves, the 5-year survival rate was 91.5% in the low-score group and 57.8% in the high-score group (log-rank test; P < 0.001). CONCLUSION Our scoring system including high CCI, low PMI, and age ≥80 years could stratify the long-term prognosis of elderly patients aged ≥75 years after ESD for EGC.
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Affiliation(s)
- Nobuhito Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Kohei Funasaka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, Aichi, Japan
| | - Toshihisa Fujiyoshi
- Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Aichi, Japan
| | - Kazuki Nishida
- Department of Biostatistics Section, Center for Advanced Medicine and Clinical Research, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Kazuhiro Furukawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Naomi Kakushima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan.,Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Satoshi Furune
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Eizaburo Ohno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Masanao Nakamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Noriyuki Horiguchi
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, Aichi, Japan
| | - Tomoyuki Shibata
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, Aichi, Japan
| | - Ryoji Miyahara
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, Aichi, Japan
| | - Jun-Ichi Haruta
- Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Aichi, Japan
| | - Yoshiki Hirooka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, Aichi, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan.,Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroki Kawashima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Aichi, Japan
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Ashida R, Yamamoto Y, Aramaki T, Sugiura T, Okamura Y, Ito T, Ohgi K, Uesaka K. Preoperative skeletal muscle fat infiltration is a strong predictor of poorer survival in gallbladder cancer underwent surgery. Clin Nutr ESPEN 2022; 52:60-67. [PMID: 36513487 DOI: 10.1016/j.clnesp.2022.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 09/27/2022] [Accepted: 10/08/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND & AIMS Recently, a decrease in skeletal muscle, termed sarcopenia, has been reported to be associated with poorer survival of patients in several types of cancer. However, few studies have investigated the association between sarcopenia and the survival of patients with gallbladder cancer. METHODS A total of 88 patients undergoing curative resection for advanced gallbladder cancer were included in this study. The quality of skeletal muscle was assessed by the intramuscular adipose tissue content (IMAC), and the quantity of skeletal muscle was assessed by the psoas muscle index (PMI), measured on preoperative computed tomography. The optimum cutoff values for IMAC and PMI for predicting the overall survival in each sex were determined using a minimum p value approach. Clinicopathological factors, IMAC and PMI were retrospectively analyzed to identify the predictors of overall survival (OS). RESULTS The cutoff values for IMAC were -0.3 in males and 0.04 in females. The numbers of patients with low IMAC and high IMAC were 42 and 46, respectively. The cutoff values for PMI were 7.3 cm2/m2 in males and 5.0 cm2/m2 in females. The numbers of patients with low PMI and high PMI were 22 and 66, respectively. A multivariate analysis revealed that pT stage (pT3/4, hazard ratio [HR] = 6.72, p = 0.004), high IMAC (HR = 4.12, p < 0.001), Bile duct infiltration (present, HR = 2.82, p = 0.046), high age (≥72 years old, HR = 2.64, p = 0.010), major hepatectomy (performed, HR = 2.50, p = 0.031) and pN1/2 (HR = 2.17, p = 0.010) as independent prognostic factors. CONCLUSION IMAC was independent prognostic factor for resected advanced gallbladder cancer, so the quality of skeletal muscle more strongly predicted survival than the quantity of skeletal muscle.
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Affiliation(s)
- Ryo Ashida
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan.
| | - Yusuke Yamamoto
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Takeshi Aramaki
- Division of Interventional Radiology, Shizuoka Cancer Center Surgery, Shizuoka, Japan
| | - Teiichi Sugiura
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yukiyasu Okamura
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Takaaki Ito
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Katsuhisa Ohgi
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Katsuhiko Uesaka
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
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Singh SA, Madan K, Prabhudesai AA, Agarwal AR, Rastogi R, Bhargava R, Kriplani P, Pampaniya H, Gupta S, Indrayan A. Normative cutoffs of muscle mass, muscle strength, and frailty for healthy Indian population. Indian J Gastroenterol 2022; 41:591-598. [PMID: 36602720 DOI: 10.1007/s12664-022-01295-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 08/17/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Population-derived cutoffs for low skeletal muscle mass, skeletal muscle strength, and frailty among Indians are lacking. Studies describing sarcopenia and frailty among patients with chronic liver diseases have used cutoffs derived from Caucasian populations giving erroneous results. AIMS We aimed to derive gender-specific cutoffs for low skeletal muscle mass and skeletal muscle strength from healthy Indians. METHODS Healthy Indian population consisted of two groups. Group 1 (Gp I) included 242 healthy liver donors and group 2 (Gp II) 272 healthy health care workers. Skeletal muscle index (SMI) was calculated from computed tomography (CT) abdomen performed prior to donor hepatectomy only in Gp I. Liver frailty index (LFI) was computed using the online calculator, after recording hand grip strength (HGS), chair stand-up test (CSUT), and balance test in both groups. HGS was measured using the Smedley handgrip dynamometer. CSUT was noted as time to complete 5 chair stand-ups with subjects' arms folded across the chest. Gender-specific cutoffs of SMI and HGS were derived as <5th percentile of the distribution values and as >95th percentile for CSUT and LFI values. RESULTS The SMI was measured from Gp I subjects (n=242; 120 males [mean age 31.13] and 122 females [mean age 36.60]). The HGS, CSUT, and LFI were measured in Gp I and Gp II subjects (n=514; 272 males [mean age 34.30] and 242 females [mean age 37.52]). The cutoffs for SMI, HGS, CSUT, and LFI were <27.72 cm2/m2, <25.63 kg, >10 s, and >3.49, respectively for healthy males. The corresponding cutoffs for healthy females were <24.4 cm2/m2, <16.7 kg, > 10 s, and >3.68, respectively. CONCLUSIONS We derived gender-specific cutoffs for SMI, HGS, CSUT, and LFI from healthy adult Indian population, which can be used to detect sarcopenia and frailty among patients with liver diseases, as well as other conditions.
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Affiliation(s)
- Shweta A Singh
- Center for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India.
| | - Kaushal Madan
- Center for Gastroenterology, Hepatology and Endoscopy, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
| | - Aaditya Anil Prabhudesai
- Center for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
| | | | - Ruchi Rastogi
- Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
| | - Richa Bhargava
- Center for Gastroenterology, Hepatology and Endoscopy, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
| | - Pinky Kriplani
- Center for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
| | - Hetal Pampaniya
- Center for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
| | - Subhash Gupta
- Center for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
| | - Abhaya Indrayan
- Department of Clinical Research, Max Super Speciality Hospital, Saket, New Delhi, 110 017, India
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Radu P, Ebadi M, Montano-Loza AJ, Dufour JF. What Is the Role of Body Composition Assessment in HCC Management? Cancers (Basel) 2022; 14:5290. [PMID: 36358709 PMCID: PMC9656561 DOI: 10.3390/cancers14215290] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 10/23/2022] [Accepted: 10/24/2022] [Indexed: 10/06/2023] Open
Abstract
In the last decade, body composition (BC) assessment has emerged as an innovative tool that can offer valuable data concerning nutritional status in addition to the information provided by the classical parameters (i.e., body mass index, albumin). Furthermore, published data have revealed that different types of body composition are associated with different outcomes. For example, abnormalities of skeletal muscle, a common finding in cirrhotic and oncologic patients, are associated with poor outcome (i.e., high morbidity and high mortality). The disposition (visceral/subcutaneous adipose tissue) and radiodensity of adipose tissue proved to also be determinant factors for HCC outcome. Despite all the advantages, BC assessment is not part of the standard pre-therapeutic workup. The main reasons are the high heterogeneity of data, the paucity of prospective studies, the lack of a standard assessment method, and the interpopulation variation of BC. This paper aims to review the available evidence regarding the role of BC as a prognostic tool in the HCC population undergoing various therapies.
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Affiliation(s)
- Pompilia Radu
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, 3008 Bern, Switzerland
| | - Maryam Ebadi
- Division of Gastroenterology & Liver Unit, University of Alberta, Edmonton, AB T6G 2X8, Canada
| | - Aldo J. Montano-Loza
- Division of Gastroenterology & Liver Unit, University of Alberta, Edmonton, AB T6G 2X8, Canada
| | - Jean Francois Dufour
- Department for BioMedical Research, Visceral Surgery and Medicine, University of Bern, 3008 Bern, Switzerland
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High visceral adipose tissue area is independently associated with early allograft dysfunction in liver transplantation recipients: a propensity score analysis. Insights Imaging 2022; 13:165. [PMID: 36219263 DOI: 10.1186/s13244-022-01302-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 09/20/2022] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES To evaluate the association between adipose tissue distribution and early allograft dysfunction (EAD) in liver transplantation (LT) recipients. METHODS A total of 175 patients who received LT from April 2015 to September 2020 were enrolled in this retrospective study. The areas of abdominal adipose tissue and skeletal muscle of all patients were measured based on the preoperative CT images. The appropriate statistical methods including the propensity score-matched (PSM) analysis were performed to identify the association between adipose tissue distribution and EAD. RESULTS Of 175 LT recipients, 55 patients (31.4%) finally developed EAD. The multivariate logistic analysis revealed that preoperative serum albumin (odds ratio (OR) 0.34, 95% confidence interval (CI) 0.17-0.70), platelet-lymphocyte ratio (OR 2.35, 95% CI 1.18-4.79), and visceral adipose tissue (VAT) area (OR 3.17, 95% CI 1.56-6.43) were independent associated with EAD. After PSM analysis, VAT area was still significantly associated with EAD (OR 3.95, 95% CI 1.16-13.51). In survival analysis, no significant difference was identified in one-year graft failure (log-rank: p = 0.487), and conversely result was identified in overall survival (OS) (log-rank: p = 0.012; hazard ratio (HR) 4.10, 95% CI 1.27-13.16). CONCLUSIONS LT recipients with high VAT area have higher risk for the occurrence of EAD, and high VAT area might have certain clinical value for predicting the poor OS of patients. For LT candidates with large amount of VAT, the clinicians can take clinical interventions by suggesting physical and nutritional treatments to improve outcomes after LT.
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Beumer BR, van Vugt JL, Sapisochin G, Yoon P, Bongini M, Lu D, Xu X, De Simone P, Pintore L, Golse N, Nowosad M, Bennet W, Tsochatzis E, Koutli E, Abbassi F, Claasen MP, Merli M, O'Rourke J, Gambato M, Benito A, Majumdar A, Tan EK, Ebadi M, Montano‐Loza AJ, Berenguer M, Metselaar HJ, Polak WG, Mazzaferro V, IJzermans JN. Impact of muscle mass on survival of patients with hepatocellular carcinoma after liver transplantation beyond the Milan criteria. J Cachexia Sarcopenia Muscle 2022; 13:2373-2382. [PMID: 36622940 PMCID: PMC9530497 DOI: 10.1002/jcsm.13053] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 05/31/2022] [Accepted: 06/25/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Access to the liver transplant waitlist for patients with hepatocellular carcinoma (HCC) depends on tumour presentation, biology, and response to treatments. The Milan Criteria (MC) represent the benchmark for expanded criteria that incorporate additional prognostic factors. The purpose of this study was to determine the added value of skeletal muscle index (SMI) in HCC patients beyond the MC. METHOD Patients with HCC that were transplanted beyond the MC were included in this retrospective multicentre study. SMI was quantified using the Computed Tomography (CT) within 3 months prior to transplantation. Cox regression models were used to identify predictors of overall survival (OS). The discriminative performance of SMI extended Metroticket 2.0 and AFP models was also assessed. RESULTS Out of 889 patients transplanted outside the MC, 528 had a CT scan within 3 months prior to liver transplantation (LT), of whom 176 (33%) were classified as sarcopenic. The median time between assessment of the SMI and LT was 1.8 months (IQR: 0.77-2.67). The median follow-up period was 5.1 95% CI [4.7-5.5] years, with a total of 177 recorded deaths from any cause. In a linear regression model with SMI as the dependent variable, only male gender (8.55 95% CI [6.51-10.59], P < 0.001) and body mass index (0.74 95% CI [0.59-0.89], P < 0.001) were significant. Univariable survival analysis of patients with sarcopenia versus patients without sarcopenia showed a significant difference in OS (HR 1.44 95% CI [1.07 - 1.94], P = 0.018). Also the SMI was significant (HR 0.98 95% CI [0.96-0.99], P = 0.014). The survival difference between the lowest SMI quartile versus the highest SMI quartile was significant (log-rank: P = 0.005) with 5 year OS of 57% and 71%, respectively. Data from 423 patients, describing 139 deaths, was used for multivariate analysis. Both sarcopenia (HR 1.45 95% CI [1.02 - 2.05], P = 0.036) and SMI were (HR 0.98 95% CI [0.95-0.99], P = 0.035) significant. On the survival scale this translates to a 5 year OS difference of 11% between sarcopenia and no sarcopenia. Whereas for SMI, this translates to a survival difference of 8% between first and third quartiles for both genders. CONCLUSIONS Overall, we can conclude that higher muscle mass contributes to a better long-term survival. However, for individual patients, low muscle mass should not be considered an absolute contra-indication for LT as its discriminatory performance was limited.
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Affiliation(s)
- Berend R. Beumer
- Erasmus MC Transplant Institute, Department of Surgery, Division of HPB & Transplant SurgeryUniversity Medical Centre RotterdamRotterdamThe Netherlands
| | - Jeroen L.A. van Vugt
- Erasmus MC Transplant Institute, Department of Surgery, Division of HPB & Transplant SurgeryUniversity Medical Centre RotterdamRotterdamThe Netherlands
| | - Gonzalo Sapisochin
- Multi Organ Transplant Program, University Health NetworkUniversity of TorontoTorontoCanada
| | - Peter Yoon
- Multi Organ Transplant Program, University Health NetworkUniversity of TorontoTorontoCanada
- Department of SurgeryWestmead HospitalSydneyAustralia
| | - Marco Bongini
- Gastrointestinal Surgery and Liver Transplantation, National Cancer Institute of Milan, Department of OncologyUniversity of MilanMilanItaly
| | - Di Lu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Xiao Xu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Paolo De Simone
- Hepatobiliary Surgery and Liver TransplantationAzienda Ospedaliero‐Universitaria PisanaPisaItaly
| | - Lorenzo Pintore
- Hepatobiliary Surgery and Liver TransplantationAzienda Ospedaliero‐Universitaria PisanaPisaItaly
| | - Nicolas Golse
- Centre Hépato‐Biliaire, Hôpital Paul BrousseUniversité Paris‐SudVillejuifFrance
| | - Malgorzata Nowosad
- Department of General Transplant and Liver SurgeryMedical University of WarsawWarsawPoland
| | - William Bennet
- Transplant Institute, Sahlgrenska University HospitalSahlgrenska AcademyGothenburgSweden
| | - Emmanouil Tsochatzis
- Royal Free Sheila Sherlock Liver CentreRoyal Free Hospital and UCL Institute of Liver and Digestive HealthLondonUK
| | - Evangelia Koutli
- Royal Free Sheila Sherlock Liver CentreRoyal Free Hospital and UCL Institute of Liver and Digestive HealthLondonUK
| | - Fariba Abbassi
- Division of Digestive SurgeryUniversity Hospitals of GenevaGenèveSwitzerland
| | - Marco P.A.W. Claasen
- Erasmus MC Transplant Institute, Department of Surgery, Division of HPB & Transplant SurgeryUniversity Medical Centre RotterdamRotterdamThe Netherlands
- Multi Organ Transplant Program, University Health NetworkUniversity of TorontoTorontoCanada
| | - Manuela Merli
- Section of Gastroenterology, Department of Translational and Precision MedicineSapienza University of RomeRomeItaly
| | - Joanne O'Rourke
- The Liver UnitQueen Elizabeth Hospital BirminghamBirminghamUK
| | - Martina Gambato
- Section of Gastroenterology, Department of Surgery, Oncology and GastroenterologyUniversity of PadovaPadovaItaly
| | - Alberto Benito
- Section of RadiologyClinica Universidad de NavarraPamplonaSpain
| | - Avik Majumdar
- AW Morrow Gastroenterology and Liver CentreRoyal Prince Alfred HospitalSydneyAustralia
| | - Ek Khoon Tan
- Department of Hepatopancreatobiliary and Transplant SurgerySingapore General HospitalSingapore
| | - Maryam Ebadi
- Division of Gastroenterology and Liver Unit, Zeidler Ledcor CentreUniversity of AlbertaEdmontonCanada
| | - Aldo J. Montano‐Loza
- Division of Gastroenterology and Liver Unit, Zeidler Ledcor CentreUniversity of AlbertaEdmontonCanada
| | - Marina Berenguer
- Hepatology & Liver Transplantation Unit and Ciberehd and ISS La Fe, Hospital Universitario y Politécnico La FeUniversity of ValenciaValenciaSpain
| | - Herold J. Metselaar
- Erasmus MC Transplant Institute, Department of Gastroenterology and HepatologyUniversity Medical Centre RotterdamRotterdamThe Netherlands
| | - Wojciech G. Polak
- Erasmus MC Transplant Institute, Department of Surgery, Division of HPB & Transplant SurgeryUniversity Medical Centre RotterdamRotterdamThe Netherlands
| | - Vincenzo Mazzaferro
- Gastrointestinal Surgery and Liver Transplantation, National Cancer Institute of Milan, Department of OncologyUniversity of MilanMilanItaly
| | - Jan N.M. IJzermans
- Erasmus MC Transplant Institute, Department of Surgery, Division of HPB & Transplant SurgeryUniversity Medical Centre RotterdamRotterdamThe Netherlands
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Wang X, Sun M, Li Y, Guo G, Yang W, Mao L, Yu Z, Hui Y, Fan X, Cui B, Jiang K, Sun C. Association of myosteatosis with various body composition abnormalities and longer length of hospitalization in patients with decompensated cirrhosis. Front Nutr 2022; 9:921181. [PMID: 36185668 PMCID: PMC9520990 DOI: 10.3389/fnut.2022.921181] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/22/2022] [Indexed: 12/05/2022] Open
Abstract
Background Myosteatosis is linked to dismal outcomes in the context of cirrhosis. However, the association of myosteatosis with various body composition abnormalities remains enigmatic. We aimed to clarify the determinants of myosteatosis and its relationship with other body composition profiles and length of hospitalization (LOH). Methods We retrospectively analyzed the data of 473 consecutive patients with cirrhosis hospitalized for decompensation. Computed tomography-based segmentation of the cross-sectional area at the third lumbar vertebra was used to evaluate body composition abnormalities. The categories of myosteatosis were built according to our previously outcome-based cutoffs for each gender. Results Totally, 83 patients (17.55%) were stratified as myosteatosis, of whom 85.54% had concomitant high visceral adiposity indicative of increased visceral adipose tissue index (VATI). The prevalence of sarcopenia showed no significant difference between the groups with and without myosteatosis. Multivariate analysis showed that advanced age [odds ratio (OR) = 1.097, p < 0.001], higher visceral to subcutaneous ratio of adipose tissue area (VSR; OR = 1.574, p = 0.032), and higher VATI (OR = 1.026, p < 0.001) are independently associated with myosteatosis. Correlation analyses revealed a positive relationship between intramuscular adipose tissue content (IMAC) and VATI (ρ = 0.48, p < 0.001), subcutaneous adipose tissue index (SATI) (ρ = 0.36, p < 0.001), and age (ρ = 0.36, p < 0.001). None of the skeletal muscle or adipose tissue indicators were significantly related to longer LOH. Conclusion Higher VSR, higher VATI, and advanced age are associated with myosteatosis among patients with cirrhosis at the decompensation phase. It is tempting to target divergent adipose tissue depots aimed at timely intervention/prevention of myosteatosis.
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Affiliation(s)
- Xiaoyu Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Mingyu Sun
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Yifan Li
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Gaoyue Guo
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Wanting Yang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Lihong Mao
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Zihan Yu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Yangyang Hui
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaofei Fan
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Binxin Cui
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, China
| | - Kui Jiang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
| | - Chao Sun
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Digestive Disease, Tianjin Medical University General Hospital, Tianjin, China
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, China
- *Correspondence: Chao Sun,
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The psoas muscle depletion index is related to the degree of cirrhosis and skeletal muscle loss in patients with end-stage liver disease. Acta Gastroenterol Belg 2022; 85:453-462. [DOI: 10.51821/85.3.10110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Objective: To establish a new psoas muscle depletion index (PDI) from healthy young donors and to explore the correlation between the PDI and the severity of cirrhosis in patients with endstage liver disease (ESLD).
Methods: Clinical data of 461 healthy donors were collected during the period 2014-2019, and clinical data of 331 patients with ESLD were collected during the period 2014-2018. The patients were divided into four groups by PDI severity: PDI ≥ 0.90, PDI = 0.75-0.90, PDI = 0.50-0.75 and PDI ≤ 0.50 (Gsev). Differences in international normalised ratio (INR), total bilirubin and serum creatinine levels, and Child-Pugh (CP) and model for end-stage liver disease (MELD) scores were compared. The sarcopenia incidence according to the PDI and the psoas muscle index (PMI) in different weight groups were also compared.
Results: Gsev had the highest CP (10.2 ± 2.1) and MELD (20.1 ± 7.4) scores and total bilirubin (166.3 ± 192.0 umol/L) and blood creatinine (92.9 ± 90.2 umol/L) levels and the lowest haemoglobin (93.8 ± 21.7 g/L) and blood albumin (30.9 ± 5.8 g/L) levels. Gsev showed significant changes in INR (1.74 ± 0.65) and blood sodium (135.3 ± 5.65 mmol/L). If PDI <0.75 was used as the diagnostic criterion for sarcopenia, the incidence was 53.3% in patients weighing >90 kg and 53.6% in those weighing <60 kg. This differed from the PMI, with an incidence of 3.3% in patients weighing >90 kg.
Conclusions: The PDI had no significant correlation with body height, body weight or body mass index (BMI) in healthy individuals and patients with ESLD. The PDI was significantly correlated with the severity of cirrhosis and loss of skeletal muscle.
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Guarino M, Cossiga V, Becchetti C, Invernizzi F, Lapenna L, Lavezzo B, Lenci I, Merli M, Pasulo L, Zanetto A, Burra P, Morisco F. Sarcopenia in chronic advanced liver diseases: A sex-oriented analysis of the literature. Dig Liver Dis 2022; 54:997-1006. [PMID: 34789397 DOI: 10.1016/j.dld.2021.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 09/29/2021] [Accepted: 10/25/2021] [Indexed: 12/12/2022]
Abstract
Sarcopenia, defined as progressive and generalized loss of muscle mass and strength, is common in chronic liver disease. It significantly impacts the quality of life and increases the risk of liver-related complications and mortality in cirrhotic patients. Moreover, recent studies showed a negative impact of sarcopenia on patients awaiting liver transplantation (LT), on post-LT outcomes, and on response to hepatocellular carcinoma therapies. Data about the influence of sex on the incidence, prevalence, diagnosis and treatment of sarcopenia in chronic liver diseases are poor and conflicting. The aims of this review of the literature are to define sex differences in sarcopenic cirrhotic patients and to highlight the necessity of a sex stratified analysis in future studies. This analysis of the literature showed that most of the studies are retrospective, with a higher prevalence of sarcopenia in males, probably due to anatomical differences between the sexes. Moreover, diagnostic criteria for sarcopenia are different between studies, as there is not a defined cut-off and, as a consequence, no comparable results. In conclusion, sex seems to have an impact on sarcopenia, and future studies must accurately investigate its role in identifying and treating high-risk patients, reducing the negative impact of sarcopenia on the survival and quality of life of cirrhotic patients.
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Affiliation(s)
- Maria Guarino
- Department of Clinical Medicine and Surgery, Gastroenterology Unit, University of Napoli Federico II", Via S. Pansini, 5, Napoli 80131, Italy
| | - Valentina Cossiga
- Department of Clinical Medicine and Surgery, Gastroenterology Unit, University of Napoli Federico II", Via S. Pansini, 5, Napoli 80131, Italy.
| | - Chiara Becchetti
- Hepatology, Department of Biomedical Research, University of Bern, Switzerland; University Clinic for Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern, Switzerland; Multivisceral Transplant Unit, Gastroenterology, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Padua, Italy
| | - Federica Invernizzi
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lucia Lapenna
- Department of Translational and Precision Medicine, Gastroenterology and Hepatology Unit, Sapienza University of Rome, Rome, Italy
| | - Bruna Lavezzo
- Anesthesia and Intensive Care Unit 2, Liver Transplant Center, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Ilaria Lenci
- Department of Surgery Science, Hepatology and Liver Transplant Unit, Tor Vergata University, Rome, Italy
| | - Manuela Merli
- Department of Translational and Precision Medicine, Gastroenterology and Hepatology Unit, Sapienza University of Rome, Rome, Italy
| | - Luisa Pasulo
- Department of Clinical Medicine, Gastroenterology-Transplant Hepatology, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Alberto Zanetto
- Multivisceral Transplant Unit, Gastroenterology, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Padua, Italy
| | - Patrizia Burra
- Multivisceral Transplant Unit, Gastroenterology, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Padua, Italy
| | - Filomena Morisco
- Department of Clinical Medicine and Surgery, Gastroenterology Unit, University of Napoli Federico II", Via S. Pansini, 5, Napoli 80131, Italy
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Sim JH, Kwon HM, Kim KW, Ko YS, Jun IG, Kim SH, Kim KS, Moon YJ, Song JG, Hwang GS. Associations of sarcopenia with graft failure and mortality in patients undergoing living donor liver transplantation. Liver Transpl 2022; 28:1345-1355. [PMID: 35243771 DOI: 10.1002/lt.26447] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/08/2022] [Accepted: 02/28/2022] [Indexed: 01/13/2023]
Abstract
Recent studies have reported that sarcopenia influences morbidity and mortality in surgical patients. However, few studies have investigated the associations of sarcopenia with short-term and long-term graft failure in recipients after living donor liver transplantation (LDLT). In this study, we investigated the associations between sarcopenia and graft failure/mortality in patients undergoing LDLT. We retrospectively examined 2816 recipients who underwent LDLT between January 2008 and January 2018. Cox regression analysis was performed to evaluate the associations between sarcopenia and graft failure/mortality in recipients at 60 days, 180 days, and 1 year and overall. Sarcopenia in the recipient was significantly associated with 60-day graft failure (adjusted hazard ratio [HR], 1.98; 95% confidence interval [CI], 1.09-3.61; p = 0.03), 180-day graft failure (HR, 1.85; 95% CI, 1.19-2.88; p = 0.01), 1-year graft failure (HR, 1.45; 95% CI, 1.01-2.17; p = 0.05), and overall graft failure (HR, 1.42; 95% CI, 1.08-1.87; p = 0.01). In addition, recipient sarcopenia was associated with 180-day mortality (HR, 1.88; 95% CI, 1.17-3.01; p = 0.01), 1-year mortality (HR, 1.53; 95% CI, 1.01-2.29; p = 0.04), and overall mortality (HR, 1.43; 95% CI, 1.08-1.90; p = 0.01). Preoperative sarcopenia was associated with high rates of graft failure and mortality in LDLT recipients. Therefore, preoperative sarcopenia may be a strong predictor of the surgical prognosis in LDLT recipients.
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Affiliation(s)
- Ji-Hoon Sim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hye-Mee Kwon
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyung-Won Kim
- Department of Radiology, Asan Image Metrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - You-Sun Ko
- Department of Radiology, Asan Image Metrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - In-Gu Jun
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sung-Hoon Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyoung-Sun Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young-Jin Moon
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jun-Gol Song
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Gyu-Sam Hwang
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Effect of Muscle Loss but Not Fat Loss during Primary Debulking Surgery and Chemotherapy on Prognosis of Patients with Ovarian Cancer. J Clin Med 2022; 11:jcm11113184. [PMID: 35683568 PMCID: PMC9181028 DOI: 10.3390/jcm11113184] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 05/27/2022] [Accepted: 06/02/2022] [Indexed: 02/04/2023] Open
Abstract
Although the negative effect of muscle loss during invasive treatment has been widely reported in patients with cancer, its value in patients with ovarian cancer is not clear. Therefore, this study was conducted to clarify whether muscle loss during cytoreductive surgery and chemotherapy affects prognosis in patients with ovarian cancer. We retrospectively recruited 58 patients with ovarian cancer who underwent site reductive surgery and chemotherapy at Shimane University Hospital from March 2006 to November 2013 and for whom pre- and postoperative computed tomography were available. Skeletal muscle changes and fat mass volume during primary debulking surgery and chemotherapy were subsequently investigated at the level of the third lumbar vertebra. Muscle and fat mass loss occurred independently in half of the patients. Muscle loss, but not fat loss, was associated with disease-free survival (p = 0.041 and p = 0.794, respectively) and poor overall survival (p = 0.033 and p = 0.61, respectively). Cancer therapy is invasive and causes compositional changes in the body, such as muscle and fat loss. During cancer therapy, muscle loss, but not fat loss, may be associated with worse prognosis in ovarian cancer.
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The effect of sarcopenic obesity and muscle quality on complications after DIEP-flap breast reconstruction. Heliyon 2022; 8:e09381. [PMID: 35600454 PMCID: PMC9118656 DOI: 10.1016/j.heliyon.2022.e09381] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 03/22/2022] [Accepted: 05/04/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction The aim of this study was to evaluate whether sarcopenic obesity and muscle quality as expressed by skeletal muscle radiodensity (SMD) are associated to postoperative complications in women undergoing DIEP-flap breast reconstruction (BR). Methods All patients who underwent DIEP-flap BR at our tertiary center between 2010 and 2018 were asked to sign informed consent for the use of their electronic medical records and images. By outlining anatomical skeletal muscle contours on the preoperative abdominal CT-scan at lumbar level L3, SMD and skeletal muscle indices (SMI) were measured by two observers independently. Using logistic regression analyses, the association between sarcopenic obesity (BMI >25 & SMI <39), low SMD (<40HU), and Clavien-Dindo (CD) grade ≥ II complications was evaluated. In this way odds ratios (OR) and adjusted odds ratios (ORadjusted) were provided. Results Out of the 103 patients included in this study, 36% had CD grade ≥ II complications within 30 days of surgery. Twenty patients (19%) suffered from sarcopenic obesity of whom eleven patients (55%) had CD grade ≥ II complications (OR = 2.7, p = 0.05). In a multivariate analysis, sarcopenic obesity was not significantly related to a higher complication rate (ORadjusted = 2.2, p = 0.14) but women with SMD below average and those with prior radiotherapy had a higher risk for grade ≥ II complications (ORadjusted = 2.9, p = 0.02 and ORadjusted = 2.7, p = 0.02 respectively). Conclusion Below average SMD (<40HU) was found to be associated with the development of postoperative CD grade ≥ II complications in women undergoing DIEP-flap BR. Future research should evaluate whether improving SMD reduces the complication incidence in this patient group.
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Kikuchi Y, Miyamori D, Kanno K, Tazuma S, Kimura H, Yoshimura K, Serikawa M, Chayama K, Ito M. Clinical utility of computed tomography-based evaluation of trunk muscles in primary sclerosing cholangitis. Jpn J Radiol 2022; 40:1053-1060. [PMID: 35523920 DOI: 10.1007/s11604-022-01283-0] [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: 10/11/2021] [Accepted: 04/11/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE Sarcopenia is well recognized as a prognostic factor of chronic liver diseases. However, its impact on the clinical course of primary sclerosing cholangitis (PSC) is unclear. This study aimed to clarify the importance of trunk muscles evaluated by computed tomography (CT) in the pathophysiology of patients with PSC. MATERIALS AND METHODS 22 PSC patients (12 men, mean age 42.8 years) were enrolled in this study. Patients who died of hepatic failure or had to receive liver transplantation were defined as event group. 44 age- and gender-matched individuals without hepatic disorder were served as controls. At the level of third lumbar vertebrae, the area of psoas muscle and trunk muscle as well as the CT values of multifidus muscle and subcutaneous fat were evaluated. Based on these, skeletal muscle index (SMI), psoas muscle mass index (PMI) and intramuscular adipose tissue content (IMAC) were calculated. Then we analyzed the relationship between these parameters and laboratory data, Fibrosis-4 index, MELD score and Mayo risk score. RESULTS At baseline evaluation, SMI and PMI were statistically lower in male PSC patients compared with those in controls (P < 0.05). In male PSC, regarding the laboratory data, PMI was associated with total bilirubin, ALT, ALP, and platelet count (P < 0.05). We found close relationship between PMI and MELD score (R2 = 0.42, P = 0.02). PMI also decreased statistically in male Event group than in non-event group (4.85 vs 7.20, P = 0.01). CONCLUSION Skeletal muscle mass evaluated by CT scan can be suitable for evaluating clinical and prognostic marker in male PSC.
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Affiliation(s)
- Yuka Kikuchi
- Department of General Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima-shi, Hiroshima, 734-8551, Japan
| | - Daisuke Miyamori
- Department of General Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima-shi, Hiroshima, 734-8551, Japan
| | - Keishi Kanno
- Department of General Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima-shi, Hiroshima, 734-8551, Japan.
| | - Susumu Tazuma
- Department of Gastroenterology, JA Onomichi General Hospital, Hiroshima, Japan
| | - Hiroaki Kimura
- Department of Rehabilitation Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Kenichi Yoshimura
- Medical Center for Translational and Clinical Research, Hiroshima University, Hiroshima, Japan
| | - Masahiro Serikawa
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan
| | - Kazuaki Chayama
- Collaborative Research Laboratory of Medical Innovation, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Masanori Ito
- Department of General Internal Medicine, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima-shi, Hiroshima, 734-8551, Japan
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Takahashi R, Akamatsu N, Nakazawa A, Nagata R, Ichida A, Kawaguchi Y, Ishizawa T, Kaneko J, Arita J, Hasegawa K. Effect of the response to preoperative treatment for hepatorenal syndrome on the outcome of recipients of living-donor liver transplantation. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2022; 29:798-809. [PMID: 35332705 DOI: 10.1002/jhbp.1143] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 01/22/2022] [Accepted: 01/26/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND The effect of pretransplant hepatorenal syndrome (HRS) on the outcomes of living-donor liver transplantation (LDLT) recipients with special reference to the recovery of HRS before LDLT was investigated. METHODS The rate of HRS was 43.9% (125/285) among the cohort, and the subjects were divided into 3 groups: those without HRS (No-HRS group, n=160), those with HRS but recovered following pretransplant renal function restoration treatment (Responders group, n=55), and those with persistent HRS (Non-responders group, n=70). RESULTS While the 1-, 3-, and 5-year patient survival rates were comparable between those with and without HRS (89.6%, 84.7%, and 84.7% vs. 95.6%, 92.2%, and 87.5%), the cumulative incidence of the development of posttransplant chronic kidney disease (CKD) was significantly higher in those with HRS (p<0.001). In addition, there was a significant difference between Responders and Non-responders in the development of CKD (p=0.01). In the Cox regression model, Non-responders (p=0.032, HR 1.79 [95% C.I. 1.05-3.03]) and recipient age (p=0.014, HR 1.62 [95% C.I. 1.10-2.37]) were independent predictors for the development of CKD after LDLT. CONCLUSION LDLT is safe and effective for patients with HRS, and CKD progression could be reduced among those with HRS who responded to renal restoration treatment.
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Affiliation(s)
- Ryugen Takahashi
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Nobuhisa Akamatsu
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Akiko Nakazawa
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Rihito Nagata
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Akihiko Ichida
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yoshikuni Kawaguchi
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Takeaki Ishizawa
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Junichi Kaneko
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Junichi Arita
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Kiyoshi Hasegawa
- Artificial Organ and Transplantation Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Kamigaichi A, Harada H, Shibata S. Muscle Quality Predicts Outcomes after Surgery for Early-Stage Non-Small-Cell Lung Cancer. Ann Thorac Cardiovasc Surg 2022; 28:262-270. [PMID: 35296583 PMCID: PMC9433886 DOI: 10.5761/atcs.oa.21-00274] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Purpose: This study investigated the impact of skeletal muscle quality on the outcomes of patients undergoing surgery for early-stage non–small-cell lung cancer (NSCLC). Methods: A total of 98 patients with pathological stage I–II NSCLC who underwent lobectomy or segmentectomy were retrospectively analyzed. Along with skeletal muscle quantity, muscle quality was evaluated by intramuscular adipose tissue content (IMAC) at the first lumbar vertebral level; a higher IMAC indicates lower skeletal muscle quality. Patients were divided into two groups according to the gender-specific quartiles of IMAC, and the prognostic impact of IMAC was investigated. Results: No significant differences in the body and skeletal mass indices, which indicate skeletal muscle quantity, were observed between patients with high and those with normal IMAC. Patients with high IMAC (n = 23) showed a significantly poorer prognosis in overall and disease-specific survivals than those with normal IMAC (n = 75; P <0.001 and P = 0.048, respectively). In a bivariate analysis that included other clinicopathological factors, a high IMAC was independently associated with worse overall survival. Conclusion: The skeletal muscle quality evaluated by IMAC could be used to predict survival risk after surgery for early-stage NSCLC.
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Affiliation(s)
- Atsushi Kamigaichi
- Department of Thoracic Surgery, National Hospital Organization Higashihiroshima Medical Center, Higashihiroshima, Hiroshima, Japan
| | - Hiroaki Harada
- Department of Thoracic Surgery, National Hospital Organization Higashihiroshima Medical Center, Higashihiroshima, Hiroshima, Japan
| | - Satoshi Shibata
- Department of Thoracic Surgery, National Hospital Organization Higashihiroshima Medical Center, Higashihiroshima, Hiroshima, Japan
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Impact of preoperative computed tomography-determined quantity and quality of skeletal muscle on survival after resected non-small cell lung carcinoma. Eur J Surg Oncol 2022; 48:1937-1946. [DOI: 10.1016/j.ejso.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 02/17/2022] [Accepted: 03/10/2022] [Indexed: 11/23/2022] Open
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Yoshida S, Sakurai G, Yahata T. Prevalence of low skeletal muscle quantity and quality and their associated factors in patients before allogeneic hematopoietic stem cell transplantation. Intern Emerg Med 2022; 17:451-456. [PMID: 34387840 DOI: 10.1007/s11739-021-02828-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 08/05/2021] [Indexed: 10/20/2022]
Abstract
Both quality and quantity of skeletal muscle are considered important for prognostic factors and clinical outcomes in solid cancers. However, few studies have examined both quality and quantity of skeletal muscle in patients with hematological malignancies. The aim of the present study was to clarify the prevalence of low skeletal muscle quantity and quality and their associated factors in patients before allogeneic hematopoietic stem cell transplantation (allo-HSCT). Pretransplant plain CT imaging at the third lumber vertebra level was used to measure the psoas muscle mass index (PMI) and the intramuscular adipose tissue content (IMAC) in 113 adult patients (age 47.1 ± 14.6 years) before HSCT. We analyzed the factors associated with PMI and IMAC, respectively. Although 62.8% of all patients had low skeletal muscle mass, only 8% had poor skeletal muscle quality. Multivariable logistic analysis showed that older age [odds ratio (OR) = 2.45, confidence interval (CI) = 1.04-5.76, P = 0.04], male (OR = 4.35, CI = 0.05-0.97, P = 0.04), and low BMI (OR = 0.83, CI = 0.71-0.97, P = 0.02) were independent risk factors for low PMI before HSCT. Only age (≤ 50 years) was significantly associated with muscle quality (modified OR = 0.07, CI = 0.00-0.43, P < 0.01) in univariate analysis. Most patients already showed low skeletal muscle mass before allo-HSCT although skeletal muscle quality was relatively preserved. These results may be indicative of pre-cachexia and may be useful for its long-term management in allo-HSCT patients.
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Affiliation(s)
- Shinya Yoshida
- Department of Rehabilitation, Kanazawa University Hospital, Takaramachi 13-1, Kanazawa, Ishikawa, 920-8641, Japan.
| | - Goro Sakurai
- Department of Rehabilitation, Kanazawa University Hospital, Takaramachi 13-1, Kanazawa, Ishikawa, 920-8641, Japan
| | - Tetsutaro Yahata
- Department of Rehabilitation, Kanazawa University Hospital, Takaramachi 13-1, Kanazawa, Ishikawa, 920-8641, Japan
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McSweeney DM, Henderson EG, van Herk M, Weaver J, Bromiley PA, Green A, McWilliam A. Transfer learning for data-efficient abdominal muscle segmentation with convolutional neural networks. Med Phys 2022; 49:3107-3120. [PMID: 35170063 PMCID: PMC9313817 DOI: 10.1002/mp.15533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 02/03/2022] [Accepted: 02/03/2022] [Indexed: 11/20/2022] Open
Abstract
Background Skeletal muscle segmentation is an important procedure for assessing sarcopenia, an emerging imaging biomarker of patient frailty. Data annotation remains the bottleneck for training deep learning auto‐segmentation models. Purpose There is a need to define methodologies for applying models to different domains (e.g., anatomical regions or imaging modalities) without dramatically increasing data annotation. Methods To address this problem, we empirically evaluate the generalizability of various source tasks for transfer learning: natural image classification, natural image segmentation, unsupervised image reconstruction, and self‐supervised jigsaw solving. Axial CT slices at L3 were extracted from PET‐CT scans for 204 oesophago‐gastric cancer patients and the skeletal muscle manually delineated by an expert. Features were transferred and segmentation models trained on subsets (n=5,10,25,50,75,100,125) of the manually annotated training set. Four‐fold cross‐validation was performed to evaluate model generalizability. Human‐level performance was established by performing an inter‐observer study consisting of ten trained radiographers. Results We find that accurate segmentation models can be trained on a fraction of the data required by current approaches. The Dice similarity coefficient and root mean square distance‐to‐agreement were calculated for each prediction and used to assess model performance. Models pre‐trained on a segmentation task and fine‐tuned on 10 images produce delineations that are comparable to those from trained observers and extract reliable measures of muscle health. Conclusions Appropriate transfer learning can generate convolutional neural networks for abdominal muscle segmentation that achieve human‐level performance while decreasing the required data by an order of magnitude, compared to previous methods (n=160→10). This work enables the development of future models for assessing skeletal muscle at other anatomical sites where large annotated data sets are scarce and clinical needs are yet to be addressed.
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Affiliation(s)
- Dónal M McSweeney
- Division of Cancer Sciences, University of Manchester, Manchester, M13 9PL, UK.,Radiotherapy Related Research, The Christie Foundation Trust, Manchester, M20 4BX, UK
| | - Edward G Henderson
- Division of Cancer Sciences, University of Manchester, Manchester, M13 9PL, UK.,Radiotherapy Related Research, The Christie Foundation Trust, Manchester, M20 4BX, UK
| | - Marcel van Herk
- Division of Cancer Sciences, University of Manchester, Manchester, M13 9PL, UK.,Radiotherapy Related Research, The Christie Foundation Trust, Manchester, M20 4BX, UK
| | - Jamie Weaver
- Department of Medical Oncology, The Christie Hospital NHS Foundation Trust, Manchester, M20 4BX, UK
| | - Paul A Bromiley
- Division of Informatics, Imaging and Data Sciences, University of Manchester, Manchester, M13 9PL, UK
| | - Andrew Green
- Division of Cancer Sciences, University of Manchester, Manchester, M13 9PL, UK.,Radiotherapy Related Research, The Christie Foundation Trust, Manchester, M20 4BX, UK
| | - Alan McWilliam
- Division of Cancer Sciences, University of Manchester, Manchester, M13 9PL, UK.,Radiotherapy Related Research, The Christie Foundation Trust, Manchester, M20 4BX, UK
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The Role of Sarcopenia and Myosteatosis in Short- and Long-Term Outcomes Following Curative-Intent Surgery for Hepatocellular Carcinoma in a European Cohort. Cancers (Basel) 2022; 14:cancers14030720. [PMID: 35158988 PMCID: PMC8833751 DOI: 10.3390/cancers14030720] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 01/23/2022] [Accepted: 01/27/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Recent studies have shown that pathological changes of body composition, in particular reduced muscle mass (sarcopenia) and impaired muscle quality (myosteatosis), are linked to poor outcomes in a variety of clinical conditions. Hepatocellular carcinoma (HCC) is the most frequent primary malignant tumor of the liver in the Western hemisphere and remains a prominent cause of cancer-associated mortality. The present study investigates the prognostic value of alterations in body composition in predicting perioperative morbidity, mortality and long-term oncological outcome in HCC using preoperative computed-tomography-based segmentation. Our study found supporting evidence for the relevance of muscle quality over quantity in a European population and verifies the predictive role of myosteatosis in patients suffering from HCC, with a particularly significant value in the earlier perioperative phase. Abstract Alterations of body composition, especially decreased muscle mass (sarcopenia) and impaired muscle quality (myosteatosis), are associated with inferior outcomes in various clinical conditions. The data of 100 consecutive patients who underwent partial hepatectomy for hepatocellular carcinoma (HCC) at a German university medical centre were retrospectively analysed (May 2008–December 2019). Myosteatosis and sarcopenia were evaluated using preoperative computed-tomography-based segmentation. We investigated the predictive role of alterations in body composition on perioperative morbidity, mortality and long-term oncological outcome. Myosteatotic patients were significantly inferior in terms of major postoperative complications (Clavien–Dindo ≥ 3b; 25% vs. 5%, p = 0.007), and myosteatosis could be confirmed as an independent risk factor for perioperative morbidity in multivariate analysis (odds ratio: 6.184, confidence interval: 1.184–32.305, p = 0.031). Both sarcopenic and myosteatotic patients received more intraoperative blood transfusions (1.6 ± 22 vs. 0.3 ± 1 units, p = 0.000; 1.4 ± 2.1 vs. 0.3 ± 0.8 units, respectively, p = 0.002). In terms of long-term overall and recurrence-free survival, no statistically significant differences could be found between the groups, although survival was tendentially worse in patients with reduced muscle density (median survival: 41 vs. 60 months, p = 0.223). This study confirms the prognostic role of myosteatosis in patients suffering from HCC with a particularly strong value in the perioperative phase and supports the role of muscle quality over quantity in this setting. Further studies are warranted to validate these findings.
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Ito N, Funasaka K, Miyahara R, Furukawa K, Yamamura T, Ishikawa T, Ohno E, Nakamura M, Kawashima H, Hirooka Y, Fujishiro M. Relationship between psoas muscle index and long-term survival in older patients aged ≥ 80 years after endoscopic submucosal dissection for gastric cancer. Int J Clin Oncol 2022; 27:729-738. [PMID: 35015194 DOI: 10.1007/s10147-021-02112-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/26/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND In Japan, endoscopic submucosal dissection (ESD) has been widely performed for ESD-adapted gastric cancer, but little is known about the prognostic factors after ESD for gastric cancer in older patients. The psoas muscle index (PMI) is an indicator of sarcopenia calculated from computed tomography images and reportedly related to the prognosis of some diseases. This study aimed to explore factors related to long-term survival after ESD for gastric cancer in patients aged ≥ 80 years. METHODS We retrospectively reviewed 88 patients (63 men, 25 women) with early gastric cancer who underwent ESD at ≥ 80 years. Possible factors related to death after gastric ESD were analyzed by univariate and multivariate analyses using a Cox proportional hazards model. The estimated overall survival (OS) was compared between the groups stratified by significant factors. RESULTS The 5-year OS rate was 73.9% (median follow-up period, 5.4 years). In the multivariate analysis, a low PMI (< 6.36 in men, < 3.92 in women) (hazard ratio [HR] 2.89, 95% confidence interval [CI] 1.11-7.54) and high Charlson comorbidity index (CCI) (≥ 3) (HR 1.87, 95% CI 1.14-3.09) were independently related to death after ESD. The 5-year OS rates were significantly higher in the high PMI group (82.3% vs. 70.7%, P = 0.026) and the low CCI group (76.0% vs. 37.9%, P = 0.002). CONCLUSION In addition to low CCI, high PMI is a predictor of long-term survival after ESD for gastric cancer in patients aged ≥ 80 years.
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Affiliation(s)
- Nobuhito Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kohei Funasaka
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan. .,Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1-98 Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan.
| | - Ryoji Miyahara
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1-98 Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Kazuhiro Furukawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Yamamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takuya Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eizaburo Ohno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masanao Nakamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kawashima
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Yoshiki Hirooka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1-98 Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan.,Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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