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Velho S, Costa Santos MP, Cunha C, Agostinho L, Cruz R, Costa F, Garcia M, Oliveira P, Maio R, Baracos VE, Cravo M. Body Composition Influences Post-Operative Complications and 90-Day and Overall Survival in Pancreatic Surgery Patients. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2020; 28:13-25. [PMID: 33564701 DOI: 10.1159/000507206] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 01/20/2020] [Indexed: 01/06/2023]
Abstract
Introduction Pancreatic surgery still carries a high morbidity and mortality even in specialized centers. The aim of this study was to evaluate the influence of patients' body composition on postoperative complications and survival after pancreatic surgery. Methods This was a retrospective study on patients undergoing pancreatic surgery between March 2012 and December 2017. Demographics, clinical data, and postoperative complications classified according to Clavien-Dindo were recorded. Body composition was assessed using routine diagnostic or staging computed tomography (CT). Multiple Cox proportional hazards models were adjusted. Results Ninety patients were included, 55% were male, and the mean age was 68 ± 10.9 years. Of these 90, 92% had a total pancreatectomy or pancreaticoduodenectomy, 7% a distal pancreatectomy, and 1% a pancreaticoduodenectomy with multi-visceral resection; 84% had malignant disease. The incidence of major complications was 27.8% and the 90-day mortality was 8.8%. The ratio of visceral fat area/skeletal muscle area (VFA:SMA) was associated with an increased risk of complications (OR 2.24, 95% CI 1.14-4.87, p = 0.03) and 90-day survival (HR 2.13, 95% CI 1.13-4.01, p = 0.019). On simple analysis, shorter overall survival (OS) was observed in patients aged ≥70 years (p = 0.0009), with postoperative complications ≥IIIb (p = 0.01), an increased VFA:SMA (p = 0.007), and decreased muscle radiation attenuation (p = 1.6 × 10-5). In an OS model adjusted for age, disease malignancy, postoperative complications, and body composition parameters, muscle radiation attenuation remained significantly associated with survival (HR 0.94, 95% CI 0.90-0.98, p = 0.0016). A model which included only body composition variables had a discrimination ability (C-statistic 0.76) superior to a model which comprised conventional clinical variables (C-statistic 0.68). Conclusion Body composition is a major determinant of postoperative complications and survival in pancreatic surgery patients.
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Affiliation(s)
- Sónia Velho
- Dietetics and Nutrition, Hospital Beatriz Ângelo, Loures, Portugal
| | | | - Cátia Cunha
- Surgery, Hospital Beatriz Ângelo, Loures, Portugal
| | | | - Rita Cruz
- Radiology, Hospital Beatriz Ângelo, Loures, Portugal
| | | | | | | | - Rui Maio
- Surgery, Hospital Beatriz Ângelo, Loures, Portugal.,Oncology, Hospital da Luz, Lisboa, Portugal
| | | | - Marília Cravo
- Gastroenterology, Hospital Beatriz Ângelo, Loures, Portugal.,Oncology, Hospital da Luz, Lisboa, Portugal.,Faculdade de Medicina da Universidade de Lisboa, Lisboa, Portugal
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102
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Celentano V, Kamil-Mustafa L, Beable R, Ball C, Flashman KG, Jennings Z, O' Leary DP, Higginson A, Luxton S. Preoperative assessment of skeletal muscle mass during magnetic resonance enterography in patients with Crohn's disease. Updates Surg 2020; 73:1419-1427. [PMID: 32410158 PMCID: PMC8397655 DOI: 10.1007/s13304-020-00790-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 05/04/2020] [Indexed: 12/12/2022]
Abstract
Measurement of the psoas muscle area has been applied to estimate lean muscle mass as a surrogate marker of sarcopenia, but there is a paucity of evidence regarding the influence of sarcopenia on clinical outcomes following inflammatory bowel disease surgery. The aim of this study was to evaluate the association between MRI enterography defined sarcopenia and postoperative complications in patients undergoing elective ileocaecal resection for Crohn’s disease. To obtain cross sectional area measurement of the psoas muscle, the freehand area tool was used to trace the margin of each psoas muscle at the level of L4, with the sum recorded as Total Psoas Area (TPA). The total cross sectional muscle area of the abdominal wall was recorded as Skeletal Muscle Area (SMA), while myosteatosis was measured by normalising the psoas muscle intensity with the mean intensity of the cerebrospinal fluid. The primary outcome was the incidence of 30-day postoperative complications in patients in the lowest quartile of TPA and SMA. 31 patients were included and ten patients (32.25%) developed postoperative complications within 30 days of surgery. The cut-off values for the lowest quartile for TPA were 11.93 cm2 in men and 9.77 cm2 in women, including a total of 8 patients (25.8%) with 5 patients in this group (62.5%) developing postoperative complications and 3 patients (37.5%) Clavien-Dindo class ≥ 3 complications. The cut-off values for the lowest quartile for SMA were 73.49 cm2 in men and 65.85 cm2 in women, with 4 patients out of 8 (50%) developing postoperative complications. Psoas muscle cross sectional area and skeletal mass area can be estimated on Magnetic Resonance Enterography as surrogate markers of sarcopenia with high inter-observer agreement.
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Affiliation(s)
- V Celentano
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK. .,University of Portsmouth, Portsmouth, UK.
| | - L Kamil-Mustafa
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - R Beable
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - C Ball
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - K G Flashman
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - Z Jennings
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - D P O' Leary
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - A Higginson
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - S Luxton
- Queen Alexandra Hospital - Portsmouth Hospitals NHS Trust, Portsmouth, UK
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103
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Van Beijsterveld CAFM, Bongers BC, Den Dulk M, Van Kuijk SMJ, Dejong CHC, Van Meeteren NLU. Exploring the relation between preoperative physical functioning and the impact of major complications in patients following pancreatic resection. HPB (Oxford) 2020; 22:716-727. [PMID: 31740275 DOI: 10.1016/j.hpb.2019.09.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 09/14/2019] [Accepted: 09/16/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND This study aimed to evaluate the association between preoperative level of physical functioning and time to recovery of physical functioning, postoperative complications, and the impact of postoperative major complications in patients undergoing elective pancreatic resection. Additionally, prediction models to identify high-risk patients for developing a major complication were externally validated. METHODS Perioperative data of patients who underwent pancreatic resection were analysed. Primary outcomes were time to recovery of physical functioning and postoperative major complications. Impact of a major complication was explored by evaluating its effect on time to recovery of physical functioning. Risk-prediction models were retrieved following a systematic review. RESULTS Multivariable analysis (n = 63) showed that ASA grade III (OR 3.498) and preoperative platelet count (OR 1.005) were associated with major complications, whereas aerobic capacity (OR 0.347) was associated with time to recovery of physical functioning. Age, preoperative aerobic capacity, functional mobility, and perceived level of functional capacity were associated with the impact of a major complication. The AUC of two risk prediction models were 0.556 and 0.701. CONCLUSION Preoperative parameters of physical function were associated with postoperative outcomes and may be useful in outcome prediction, although future approaches should not only register the incidence of major complications but also take the impact of a complication on a patient's physical functioning into account.
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Affiliation(s)
- Christel A F M Van Beijsterveld
- Department of Epidemiology, Faculty of Health, Medicine and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, PO Box 616, 6200 MD, Maastricht, the Netherlands; Department of Physical Therapy, Maastricht University Medical Center, PO Box 5800, 6202 AZ, Maastricht, the Netherlands.
| | - Bart C Bongers
- Department of Epidemiology, Faculty of Health, Medicine and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, PO Box 616, 6200 MD, Maastricht, the Netherlands; SOMT University of Physiotherapy, PO Box 585, 3800 AN, Amersfoort, the Netherlands; Department of Nutrition and Movement Sciences, Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD, Maastricht, the Netherlands
| | - Marcel Den Dulk
- Department of Surgery, Maastricht University Medical Center, PO Box 5800, 6202 AZ, Maastricht, the Netherlands; Department of Surgery, University Hospital RWTH-Aachen, 52074, Aachen, Germany
| | - Sander M J Van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment (KEMTA), Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, the Netherlands
| | - Cornelius H C Dejong
- Department of Surgery, Maastricht University Medical Center, PO Box 5800, 6202 AZ, Maastricht, the Netherlands; Department of Surgery, University Hospital RWTH-Aachen, 52074, Aachen, Germany; Department of Surgery, Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, PO Box 616, 6200 MD, Maastricht, the Netherlands
| | - Nico L U Van Meeteren
- Department of Epidemiology, Faculty of Health, Medicine and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, PO Box 616, 6200 MD, Maastricht, the Netherlands; Top Sector Life Sciences and Health (Health∼Holland), P.O. Box 93035, 2509 AA, The Hague, the Netherlands
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104
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Poltronieri TS, de Paula NS, Chaves GV. Assessing skeletal muscle radiodensity by computed tomography: An integrative review of the applied methodologies. Clin Physiol Funct Imaging 2020; 40:207-223. [PMID: 32196914 DOI: 10.1111/cpf.12629] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 03/04/2020] [Accepted: 03/12/2020] [Indexed: 12/15/2022]
Abstract
Low-radiodensity skeletal muscle has been related to the degree of muscle fat infiltration and seems to be associated with worse outcomes. The aim of this study was to summarize the methodologies used to appraise skeletal muscle radiodensity by computed tomography, to describe the terms used in the literature to define muscle radiodensity and to give recommendations for its measurement standardization. An integrative bibliographic review in four databases included studies published until August 2019 in Portuguese, English or Spanish and performed in humans, adults and/or the elderly, of both sex, which investigated skeletal muscle radiodensity through computed tomography (CT) of the region between the third and fifth lumbar vertebrae and evaluated at least two muscular groups. One hundred and seventeen studies were selected. We observed a trend towards selecting all abdominal region muscle. A significant methodological variation in terms of contrast use, selection of skeletal muscle areas, radiodensity ranges delimitation and their cut-off points, as well as the terminologies used, was also found. The methodological differences detected are probably due to the lack of more precise information about the correlation between skeletal muscle radiodensity by CT and its molecular composition, among others. Therefore, until the gaps are addressed in future studies, authors should avoid arbitrary approaches when reporting skeletal muscle radiodensity, especially when it comes to prognosis inference. Studies using both CT and direct methods of muscle composition evaluation are encouraged, to enable the definition and validation of the best approach to classify fat-infiltrated muscle tissue, which will favour the nomenclature uniformization.
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Affiliation(s)
- Taiara Scopel Poltronieri
- Department of Nutrition, National Cancer Institute José Alencar Gomes da Silva (INCA), Rio de Janeiro, Brazil
| | - Nathália Silva de Paula
- Department of Nutrition, National Cancer Institute José Alencar Gomes da Silva (INCA), Rio de Janeiro, Brazil
| | - Gabriela Villaça Chaves
- Department of Nutrition, National Cancer Institute José Alencar Gomes da Silva (INCA), Rio de Janeiro, Brazil
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105
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Huang CY, Yang YC, Chen TC, Chen JR, Chen YJ, Wu MH, Jan YT, Chang CL, Lee J. Muscle loss during primary debulking surgery and chemotherapy predicts poor survival in advanced-stage ovarian cancer. J Cachexia Sarcopenia Muscle 2020; 11:534-546. [PMID: 31999069 PMCID: PMC7113537 DOI: 10.1002/jcsm.12524] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/02/2019] [Accepted: 11/24/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Sarcopenia is commonly observed in patients with advanced-stage epithelial ovarian cancer (EOC). However, the effect of body composition changes-during primary debulking surgery (PDS) and adjuvant platinum-based chemotherapy-on outcomes of patients with advanced-stage EOC is unknown. This study aimed to evaluate the association between body composition changes and outcomes of patients with stage III EOC treated with PDS and adjuvant platinum-based chemotherapy. METHODS Pre-treatment and post-treatment computed tomography (CT) images of 139 patients with stage III EOC were analysed. All CT images were contrast-enhanced scans and were acquired according to a standardized protocol. The skeletal muscle index (SMI), skeletal muscle radiodensity (SMD), and total adipose tissue index were measured using CT images obtained at the L3 vertebral level. Predictors of overall survival were identified using Cox regression models. RESULTS The median follow-up was 37.9 months. The median duration between pre-treatment and post-treatment CT was 182 days (interquartile range: 161-225 days). Patients experienced an average SMI loss of 1.8%/180 days (95% confidence interval: -3.1 to -0.4; P = 0.01) and SMD loss of 1.7%/180 days (95% confidence interval: -3.3 to -0.03; P = 0.046). SMI and SMD changes were weakly correlated with body mass index changes (Spearman ρ for SMI, 0.15, P = 0.07; ρ for SMD, 0.02, P = 0.82). The modified Glasgow prognostic score was associated with SMI loss (odds ratio: 2.42, 95% confidence interval: 1.03-5.69; P = 0.04). The median time to disease recurrence was significantly shorter in patients with SMI loss ≥5% after treatment than in those with SMI loss <5% or gain (5.4 vs. 11.2 months, P = 0.01). Pre-treatment SMI (1 cm2 /m2 decrease; hazard ratio: 1.08, 95% confidence interval: 1.03-1.11; P = 0.002) and SMI change (1%/180 days decrease; hazard ratio: 1.04, 95% confidence interval: 1.01-1.08; P = 0.002) were independently associated with poorer overall survival. SMD, body mass index, and total adipose tissue index at baseline and changes were not associated with overall survival. CONCLUSIONS Skeletal muscle index decreased significantly during treatment and was independently associated with poor overall survival in patients with stage III EOC treated with PDS and adjuvant platinum-based chemotherapy. The modified Glasgow prognostic score might be a predictor of SMI loss during treatment.
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Affiliation(s)
- Chueh-Yi Huang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Yuh-Cheng Yang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Tze-Chien Chen
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Jen-Ruei Chen
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Yu-Jen Chen
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | - Meng-Hao Wu
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | - Ya-Ting Jan
- Department of Radiology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chih-Long Chang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | - Jie Lee
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
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106
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McSharry V, Mullee A, McCann L, Rogers AC, McKiernan M, Brennan DJ. The Impact of Sarcopenia and Low Muscle Attenuation on Overall Survival in Epithelial Ovarian Cancer: A Systematic Review and Meta-analysis. Ann Surg Oncol 2020; 27:3553-3564. [DOI: 10.1245/s10434-020-08382-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Indexed: 12/18/2022]
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107
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Aro R, Mäkäräinen-Uhlbäck E, Ämmälä N, Rautio T, Ohtonen P, Saarnio J, Meriläinen S. The impact of sarcopenia and myosteatosis on postoperative outcomes and 5-year survival in curatively operated colorectal cancer patients - A retrospective register study. Eur J Surg Oncol 2020; 46:1656-1662. [PMID: 32224072 DOI: 10.1016/j.ejso.2020.03.206] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 02/23/2020] [Accepted: 03/15/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The aim of this study was to evaluate whether sarcopenia or myosteatosis have an impact on short- and long-term results in patients who were surgically treated for colorectal cancer. METHODS During 2007-2011 curatively treated colorectal cancer patients (n = 348) were included in the study. Clinical data was collected retrospectively from patient registers. Skeletal muscle mass was measured at the L3 level via venous-phase computed tomography and patients were divided into sarcopenic and non-sarcopenic and into myosteatotic and non-myosteatotic. Postoperative morbidity and mortality were analysed in these groups. RESULTS Sarcopenia was found in 208 patients (59.8%) and myosteatosis was found in 108 patients (31.2%). Sarcopenia was associated with increased risk of postoperative pneumonia (6.7% vs. 1.4%, p = 0.021). Sarcopenic colon cancer patients had higher rate of cardiorespiratory complications than non-sarcopenic (6.3% vs. 0.0%, p = 0.023) and sarcopenic rectum cancer patients had more often pneumonia than non-sarcopenic (8.5% vs. 0.0%, p = 0.041). Discharge to home was less common in myosteatotic patients than in non-myosteatotic patients (47.7% vs. 76.9%, p < 0.001) and also in sarcopenic patients than in non-sarcopenic patients (62.7% vs. 75.5%, p = 0.013). Myosteatotic patients had decreased overall survival according to a Kaplan-Meier analysis (p = 0.002) and in the multivariable-adjusted Cox model (HR = 1.6, p = 0.034). CONCLUSIONS Sarcopenia increases the pneumonia and cardiorespiratory complication rates. Sarcopenia and myosteatosis predicts the need for institutional care after colorectal cancer surgery. Sarcopenia and myosteatosis seem to be negative factors for colorectal cancer patients' survival. Myosteatosis is an independent risk factor for poor overall 5-year survival.
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Affiliation(s)
- Raila Aro
- Department of Surgery, Oulu University Hospital, Oulu, Finland; Division of Operative Care and Medical Research Center, Oulu University Hospital and University of Oulu, Finland.
| | - Elisa Mäkäräinen-Uhlbäck
- Department of Surgery, Oulu University Hospital, Oulu, Finland; Division of Operative Care and Medical Research Center, Oulu University Hospital and University of Oulu, Finland
| | - Noora Ämmälä
- Department of Surgery, Oulu University Hospital, Oulu, Finland
| | - Tero Rautio
- Department of Surgery, Oulu University Hospital, Oulu, Finland; Division of Operative Care and Medical Research Center, Oulu University Hospital and University of Oulu, Finland
| | - Pasi Ohtonen
- Department of Surgery, Oulu University Hospital, Oulu, Finland; Division of Operative Care and Medical Research Center, Oulu University Hospital and University of Oulu, Finland
| | - Juha Saarnio
- Department of Surgery, Oulu University Hospital, Oulu, Finland; Division of Operative Care and Medical Research Center, Oulu University Hospital and University of Oulu, Finland
| | - Sanna Meriläinen
- Department of Surgery, Oulu University Hospital, Oulu, Finland; Division of Operative Care and Medical Research Center, Oulu University Hospital and University of Oulu, Finland
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108
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Latorre Fragua RA, Manuel Vázquez A, Ramiro Pérez C, de la Plaza Llamas R, Ramia Ángel JM. Influence of sarcopenia in major pancreatic surgery. A systematic review of the literature. GASTROENTEROLOGIA Y HEPATOLOGIA 2020; 43:142-154. [PMID: 32089375 DOI: 10.1016/j.gastrohep.2020.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/20/2019] [Accepted: 01/10/2020] [Indexed: 02/06/2023]
Abstract
Post-operative morbidity of pancreatectomies occurs in up to 40-50% of patients, even in modern series. There is a need to find a simple scale in order to identify patients with increased risk of developing major post-operative complications after pancreatic resections. Many studies have been published on sarcopenia and surgical outcomes. Aspects of sarcopenia are presented, along with a systematic review using PRISMA guidelines, in order to search for articles about sarcopenia and pancreatic surgery. The impact of sarcopenia on morbidity and mortality in pancreatic resections is still unclear. The studies presented have been carried out over long periods of time, and many of them compare patients with different diseases. There are also different definitions of sarcopenia, and this can influence the results, as some of the reviewed articles have already shown. It is necessary to unify criteria, both in the definition and in the cut-off values. Prospective studies and consensus on sarcopenia diagnosis should be achieved.
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Affiliation(s)
- Raquel Aranzazu Latorre Fragua
- General and Digestive Surgery, University Hospital of Guadalajara, Calle Donante de Sangre s/n, 19002 Guadalajara, Spain.
| | - Alba Manuel Vázquez
- General and Digestive Surgery, University Hospital of Guadalajara, Calle Donante de Sangre s/n, 19002 Guadalajara, Spain
| | - Carmen Ramiro Pérez
- General and Digestive Surgery, University Hospital of Guadalajara, Calle Donante de Sangre s/n, 19002 Guadalajara, Spain
| | - Roberto de la Plaza Llamas
- General and Digestive Surgery, University Hospital of Guadalajara, Calle Donante de Sangre s/n, 19002 Guadalajara, Spain
| | - José Manuel Ramia Ángel
- General and Digestive Surgery, University Hospital of Guadalajara, Calle Donante de Sangre s/n, 19002 Guadalajara, Spain
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109
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Schizas D, Frountzas M, Lidoriki I, Spartalis E, Toutouzas K, Dimitroulis D, Liakakos T, Mylonas KS. Sarcopenia does not affect postoperative complication rates in oesophageal cancer surgery: a systematic review and meta-analysis. Ann R Coll Surg Engl 2020; 102:120-132. [PMID: 31508983 PMCID: PMC6996429 DOI: 10.1308/rcsann.2019.0113] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/21/2019] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION The high morbidity and mortality rates after oesophagectomy indicate the need for rigorous patient selection and preoperative risk assessment. Although muscle mass depletion has been proposed as a potential prognostic factor for postoperative complications and decreased survival in gastrointestinal cancer patients, available data are conflicting. The purpose of the present meta-analysis is to determine whether sarcopenia predicts postoperative outcomes in patients undergoing oesophagectomy. METHODS The databases MEDLINE, SCOPUS, Clinicaltrials.gov, CENTRAL and Google Scholar were searched for studies reporting on the effect of sarcopenia on postoperative outcomes following oesophageal cancer surgery. Outcomes included surgical complications, anastomotic leakage, respiratory complications, cardiovascular complications, postoperative infections, major complications and overall complications. The random effects model (DerSimonian-Laird) was used to calculate pooled effect estimates when high heterogeneity was encountered, otherwise the fixed-effects (Mantel-Haenszel) model was implemented. FINDINGS A total of eight studies involving 1488 patients diagnosed with oesophageal cancer and who underwent oesophagectomy were included in the meta-analysis. The presence of sarcopenia did not significantly increase the rate of surgical complications (odds ratio, OR, 0.86, 95% confidence interval, CI, 0.40-1.85), anastomotic leakage (OR 0.75, 95% CI 0.42-1.35), respiratory complications (OR 0.56, 95% CI 0.21-1.48), cardiovascular complications (OR 0.94, 95% CI 0.31-2.83), postoperative infection (OR 1.14, 95% CI 0.52-2.50), major complications (OR 0.81, 95% CI 0.23-2.82) or overall postoperative complications (OR 0.80, 95% 0.32-1.99). CONCLUSION Sarcopenia does not seem to affect postoperative complication rates of patients undergoing oesophagectomy for oesophageal cancer. Future research should focus on determining whether prognosis differs according to muscle mass in this patient population.
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Affiliation(s)
- D Schizas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - M Frountzas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
- Laboratory of Experimental Surgery and Surgical Research, National and Kapodistrian University of Athens, Athens, Greece
| | - I Lidoriki
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - E Spartalis
- Laboratory of Experimental Surgery and Surgical Research, National and Kapodistrian University of Athens, Athens, Greece
| | - K Toutouzas
- First Propaedeutic Department of Surgery, National and Kapodistrian University of Athens, Hippocration General Hospital, Athens, Greece
| | - D Dimitroulis
- Second Propedeutic Department of Surgery, National and Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - T Liakakos
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - KS Mylonas
- School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
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110
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Hacker UT, Hasenclever D, Linder N, Stocker G, Chung HC, Kang YK, Moehler M, Busse H, Lordick F. Prognostic role of body composition parameters in gastric/gastroesophageal junction cancer patients from the EXPAND trial. J Cachexia Sarcopenia Muscle 2020; 11:135-144. [PMID: 31464089 PMCID: PMC7015239 DOI: 10.1002/jcsm.12484] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/29/2019] [Accepted: 07/08/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Body fat and/or muscle composition influences prognosis in several cancer types. For advanced gastric and gastroesophageal junction cancer, we investigated which body composition parameters carry prognostic information beyond well-established clinical parameters using robust model selection strategy such that parameters identified can be expected to generalize and to be reproducible beyond our particular data set. Then we modelled how differences in these parameters translate into survival outcomes. METHODS Fat and muscle parameters were measured on baseline computed tomography scans in 761 patients with advanced gastric or gastroesophageal junction cancer from the phase III EXPAND trial, undergoing first-line chemotherapy. Cox regression analysis for overall survival (OS) and progression-free survival (PFS) included body composition parameters and clinical prognostic factors. All continuous variables were entered linearly into the model as there was no evidence of non-linear prognostic impact. For transferability, the final model included only parameters that were picked by Bayesian information criterion model selection followed by bootstrap analysis to identify the most robust model. RESULTS Muscle and fat parameters formed correlation clusters without relevant between-cluster correlation. Mean muscle attenuation (MA) clusters with the fat parameters. In multivariate analysis, MA was prognostic for OS (P < 0.0001) but not for PFS, while skeletal muscle index was prognostic for PFS (P = 0.02) but not for OS. Worse performance status Eastern Cooperative Oncology Group (ECOG 1/0), younger age (on a linear scale), and the number of metastatic sites were strong negative clinical prognostic factors for both OS and PFS. MA remained in the model for OS (P = 0.0001) following Bayesian information criterion model selection in contrast to skeletal muscle index that remained prognostic for PFS (P = 0.009). Applying stricter criteria for transferability, MA represented the only prognostic body composition parameter for OS, selected in >80% of bootstrap replicates. Finally, Cox model-derived survival curves indicated that large differences in MA translate into only moderate differences in expected OS in this cohort. CONCLUSIONS Among body composition parameters, only MA has robust prognostic impact for OS. Data suggest that treatment approaches targeting muscle quality are unlikely to prolong OS noticeably on their own in advanced gastric cancer patients, indicating that multimodal approaches should be pursued in the future.
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Affiliation(s)
- Ulrich T Hacker
- 1st Medical Department, University Cancer Center Leipzig (UCCL), University Leipzig Medical Center, Leipzig, Germany
| | - Dirk Hasenclever
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), Medical Faculty of the University Leipzig, Leipzig, Germany
| | - Nicolas Linder
- Department of Radiology, University Leipzig Medical Center, Leipzig, Germany
| | - Gertraud Stocker
- 1st Medical Department, University Cancer Center Leipzig (UCCL), University Leipzig Medical Center, Leipzig, Germany
| | - Hyun-Cheol Chung
- Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Yoon-Koo Kang
- Division Oncology Department, Medical Center, Seoul, South Korea
| | - Markus Moehler
- First Department of Internal Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Harald Busse
- Department of Radiology, University Leipzig Medical Center, Leipzig, Germany
| | - Florian Lordick
- 1st Medical Department, University Cancer Center Leipzig (UCCL), University Leipzig Medical Center, Leipzig, Germany
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111
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Anker MS, Hadzibegovic S, Lena A, Haverkamp W. The difference in referencing in Web of Science, Scopus, and Google Scholar. ESC Heart Fail 2019; 6:1291-1312. [PMID: 31886636 PMCID: PMC6989289 DOI: 10.1002/ehf2.12583] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 11/15/2019] [Accepted: 11/19/2019] [Indexed: 02/06/2023] Open
Abstract
AIMS How often a medical article is cited is important for many people because it is used to calculate different variables such as the h-index and the journal impact factor. The aim of this analysis was to assess how the citation count varies between Web of Science (WoS), Scopus, and Google Scholar in the current literature. METHODS We included the top 50 cited articles of four journals ESC Heart Failure; Journal of cachexia, sarcopenia and muscle; European Journal of Preventive Cardiology; and European Journal of Heart Failure in our analysis that were published between 1 January 2016 and 10 October 2019. We recorded the number of citations of these articles according to WoS, Scopus, and Google Scholar on 10 October 2019. RESULTS The top 50 articles in ESC Heart Failure were on average cited 12 (WoS), 13 (Scopus), and 17 times (Google Scholar); in Journal of cachexia, sarcopenia and muscle 37 (WoS), 43 (Scopus), and 60 times (Google Scholar); in European Journal of Preventive Cardiology 41 (WoS), 56 (Scopus), and 67 times (Google Scholar); and in European Journal of Heart Failure 76 (WoS), 108 (Scopus), and 230 times (Google Scholar). On average, the top 50 articles in all four journals were cited 41 (WoS), 52 (Scopus, 26% higher citations count than WoS, range 8-42% in the different journals), and 93 times (Google Scholar, 116% higher citation count than WoS, range 42-203%). CONCLUSION Scopus and Google Scholar on average have a higher citation count than WoS, whereas the difference is much larger between Google Scholar and WoS.
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Affiliation(s)
- Markus S Anker
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Charité Campus Benjamin Franklin (CBF), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Sara Hadzibegovic
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Charité Campus Benjamin Franklin (CBF), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Alessia Lena
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Charité Campus Benjamin Franklin (CBF), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Wilhelm Haverkamp
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
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112
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Anker MS, Anker SD, Coats AJ, von Haehling S. The Journal of Cachexia, Sarcopenia and Muscle stays the front-runner in geriatrics and gerontology. J Cachexia Sarcopenia Muscle 2019; 10:1151-1164. [PMID: 31821753 PMCID: PMC6903443 DOI: 10.1002/jcsm.12518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Markus S. Anker
- Division of Cardiology and Metabolism, Department of CardiologyCharité Universitätsmedizin BerlinBerlinGermany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT)BerlinGermany
- German Centre for Cardiovascular Research (DZHK) partner site BerlinBerlinGermany
- Department of CardiologyCharité Campus Benjamin FranklinBerlinGermany
| | - Stefan D. Anker
- Division of Cardiology and Metabolism, Department of CardiologyCharité Universitätsmedizin BerlinBerlinGermany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT)BerlinGermany
- German Centre for Cardiovascular Research (DZHK) partner site BerlinBerlinGermany
- Department of Cardiology (CVK)Charité Universitätsmedizin BerlinBerlinGermany
- Charité Universitätsmedizin BerlinBerlinGermany
| | | | - Stephan von Haehling
- Department of Cardiology and Pneumology, Heart Center GöttingenUniversity of Göttingen Medical Center, Georg‐August‐UniversityGöttingenGermany
- German Center for Cardiovascular Medicine (DZHK), partner site GöttingenGöttingenGermany
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Huang CY, Sun FJ, Lee J. Prognostic value of muscle measurement using the standardized phase of computed tomography in patients with advanced ovarian cancer. Nutrition 2019; 72:110642. [PMID: 31986319 DOI: 10.1016/j.nut.2019.110642] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/01/2019] [Accepted: 11/01/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVES The prognostic role of sarcopenia or myosteatosis is controversial in advanced-stage epithelial ovarian cancer (EOC). The phase of computed tomography (CT) could influence muscle measurement and confound its association with outcomes. This study evaluated the prognostic value of muscle measurement in patients with stage III EOC using a standardized phase of computed tomography. METHODS Pretreatment CT images of 147 patients with stage III EOC were analyzed. All CT images were contrast-enhanced and acquired according to the standardized protocol. Skeletal muscle index (SMI) and radiodensity (SMD) were measured using CT images at the level of the third lumbar vertebra. The skeletal muscle gauge (SMG) was calculated by multiplying SMI and SMD. Harrell's concordance index (C-index) and time-dependent receiver operating characteristic curves were used to measure the predictive value of the models. RESULTS The median follow-up period was 37.5 mo. SMI, SMD, and SMG were independently associated with overall survival when adjusted for clinical variables. Adding SMG to the model including stage, residual tumor, and malignant ascites significantly improved C-indices (0.704 vs. 0.629; P < 0.001). Models including SMG had a superior C-index compared with models including SMI and SMD (0.704 vs. 0.668; P = 0.01). The SMG model achieved the highest area under the curve for 5-year overall survival prediction (0.619 for clinical model, 0.702 for SMI model, and 0.710 for SMG model). CONCLUSIONS Muscle measurements obtained from a standardized phase of CT images were associated with survival in advanced-stage EOC. The integration of SMI and SMD into SMG may improve prognostication and unify findings in future studies.
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Affiliation(s)
- Chueh-Yi Huang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Fang-Ju Sun
- Department of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan; MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Jie Lee
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan; Department of Medicine, MacKay Medical College, Taiwan.
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Gianotti L, Sandini M. The 2019 ESPEN Arvid Wretlind lecture perioperative nutritional and metabolic care: Patient-tailored or organ-specific approach? Clin Nutr 2019; 39:2347-2357. [PMID: 31732291 DOI: 10.1016/j.clnu.2019.10.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/24/2019] [Accepted: 10/25/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIM The perioperative severe changes in the nutritional and metabolic homeostasis are, by some means, proportional to the extent of tissue injury and magnitude of operative trauma. An adequate qualitative and quantitative replacement of nutritional substrates are of utmost importance to facilitate proper tissue healing and recovery and maintenance of organ function after surgery. METHODS The present manuscript has been planned to put the most recent research of the Milano-Bicocca University surgical working group in the context of a more personalized nutritional therapy and metabolic care for surgical patients. Particular prominence has been given to major pancreatic resections because these surgeries are among the most complex and challenging operations for the degree of parenchyma resection and tissue dissection, the consequent overall injury, and the fairly high rate of major complications resulting in a catabolic response. RESULTS Anthropometric parameters and particularly sarcopenia, visceral obesity - and their relative proportion -, are strongly associated with poor outcome after pancreatic surgery. Adequate perioperative nutritional therapy is of utmost importance in affecting morbidity. Long-term nutritional and metabolic sequelae, caused by exocrine pancreatic insufficiency, need to be promptly recognized and treated with an adequate enzyme supplementation. CONCLUSIONS There is strong evidence sustaining the necessity of proper perioperative metabolic and nutritional care into the management of patients undergoing major pancreatic surgery.
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Affiliation(s)
- Luca Gianotti
- School of Medicine and Surgery, University of Milano-Bicocca and Department of Surgery, San Gerardo Hospital, Monza, Italy.
| | - Marta Sandini
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
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Gabiatti CTB, Martins MCL, Miyazaki DL, Silva LP, Lascala F, Macedo LT, Mendes MCS, Carvalheira JBC. Myosteatosis in a systemic inflammation-dependent manner predicts favorable survival outcomes in locally advanced esophageal cancer. Cancer Med 2019; 8:6967-6976. [PMID: 31571402 PMCID: PMC6853837 DOI: 10.1002/cam4.2593] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/08/2019] [Accepted: 09/15/2019] [Indexed: 02/05/2023] Open
Abstract
Increased adiposity and its attendant metabolic features as well as systemic inflammation have been associated with prognosis in locally advanced esophageal cancer (LAEC). However, whether myosteatosis and its combination with systemic inflammatory markers are associated with prognosis of esophageal cancer is unknown. Our study aimed to investigate the influence of myosteatosis and its association with systemic inflammation on progression-free survival (PFS) and overall survival (OS) in LAEC patients treated with definitive chemoradiotherapy (dCRT). We retrospectively gathered information on 123 patients with LAEC submitted to dCRT at the University of Campinas Hospital. Computed tomography (CT) images at the level of L3 were analyzed to assess muscularity and adiposity. Systemic inflammation was mainly measured by calculating the neutrophil-to-lymphocyte ratio (NLR). Median PFS for patients with myosteatosis (n = 72) was 11.0 months vs 4.0 months for patients without myosteatosis (n = 51) (hazard ratio [HR]: 0.53; 95% confidence interval [CI], 0.34-0.83; P = .005). Myosteatosis was also independently associated with a favorable OS. Systemic inflammation (NLR > 2.8) was associated with a worse prognosis. The combination of myosteatosis with systemic inflammation revealed that the subgroup of patients with myosteatosis and without inflammation presented less than half the risk of disease progression (HR: 0.47; 95% CI: 0.26-0.85; P = .013) and death (HR: 0.39; 95% CI, 0.21-0.72; P = .003) compared with patients with inflammation. This study demonstrated that myosteatosis without systemic inflammation was independently associated with favorable PFS and OS in LAEC patients treated with dCRT.
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Affiliation(s)
- Camila T. B. Gabiatti
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
| | - Mariane C. L. Martins
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
| | - Daniela L. Miyazaki
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
| | - Leandro P. Silva
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
| | - Fabiana Lascala
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
| | - Ligia T. Macedo
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
| | - Maria Carolina Santos Mendes
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
| | - José Barreto Campello Carvalheira
- Division of OncologyDepartment of Internal MedicineFaculty of Medical SciencesState University of Campinas (UNICAMP)CampinasSPBrazil
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Miller J, Alshehri A, Ramage MI, Stephens NA, Mullen AB, Boyd M, Ross JA, Wigmore SJ, Watson DG, Skipworth RJE. Plasma Metabolomics Identifies Lipid and Amino Acid Markers of Weight Loss in Patients with Upper Gastrointestinal Cancer. Cancers (Basel) 2019; 11:cancers11101594. [PMID: 31635032 PMCID: PMC6826420 DOI: 10.3390/cancers11101594] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 10/10/2019] [Indexed: 12/12/2022] Open
Abstract
Cachexia is a multifactorial wasting syndrome associated with high morbidity and mortality in patients with cancer. Diagnosis can be difficult and, in the clinical situation, usually relies upon reported weight loss. The ‘omics’ technologies allow us the opportunity to study the end points of many biological processes. Among these, blood-based metabolomics is a promising method to investigate the pathophysiology of human cancer cachexia and identify candidate biomarkers. In this study, we performed liquid chromatography mass spectrometry (LC/MS)-based metabolomics to investigate the metabolic profile of cancer-associated weight loss. Non-selected patients undergoing surgery with curative intent for upper gastrointestinal cancer were recruited. Fasting plasma samples were taken at induction of anaesthesia. LC/MS analysis showed that 6 metabolites were highly discriminative of weight loss. Specifically, a combination profile of LysoPC 18.2, L-Proline, Hexadecanoic acid, Octadecanoic acid, Phenylalanine and LysoPC 16:1 showed close correlation for eight weight-losing samples (≥5% weight loss) and nine weight-stable samples (<5%weight loss) between predicted and actual weight change (r = 0.976, p = 0.0014). Overall, 40 metabolites were associated with ≥5% weight loss. This study provides biological validation of the consensus definition of cancer cachexia (Fearon et al.) and provides feasible candidate markers for further investigation in early diagnosis and the assessment of therapeutic intervention.
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Affiliation(s)
- Janice Miller
- Clinical Surgery, University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, UK.
| | - Ahmed Alshehri
- The Royal Liverpool University Hospital, Prescot Street, Liverpool L7 8XP, UK.
| | - Michael I Ramage
- Clinical Surgery, University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, UK.
| | - Nathan A Stephens
- The Royal Liverpool University Hospital, Prescot Street, Liverpool L7 8XP, UK.
| | - Alexander B Mullen
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G1 1XQ, UK.
| | - Marie Boyd
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G1 1XQ, UK.
| | - James A Ross
- Clinical Surgery, University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, UK.
| | - Stephen J Wigmore
- Clinical Surgery, University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, UK.
| | - David G Watson
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G1 1XQ, UK.
| | - Richard J E Skipworth
- Clinical Surgery, University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, UK.
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Ratnayake CBB, Wells C, Olsson M, Windsor JA, Pandanaboyana S. Sarcopenic obesity and post‐operative morbidity after pancreatic surgery: a cohort study. ANZ J Surg 2019; 89:1587-1592. [DOI: 10.1111/ans.15431] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 08/14/2019] [Indexed: 01/02/2023]
Affiliation(s)
- Chathura B. B. Ratnayake
- Department of Surgery, Faculty of Medical and Health SciencesThe University of Auckland Auckland New Zealand
- HPB Unit, Department of General SurgeryAuckland City Hospital Auckland New Zealand
| | - Cameron Wells
- Department of Surgery, Faculty of Medical and Health SciencesThe University of Auckland Auckland New Zealand
- HPB Unit, Department of General SurgeryAuckland City Hospital Auckland New Zealand
| | - Magda Olsson
- Institute of MedicineGothenburg University Gothenburg Sweden
| | - John A. Windsor
- Department of Surgery, Faculty of Medical and Health SciencesThe University of Auckland Auckland New Zealand
- HPB Unit, Department of General SurgeryAuckland City Hospital Auckland New Zealand
| | - Sanjay Pandanaboyana
- Department of Surgery, Faculty of Medical and Health SciencesThe University of Auckland Auckland New Zealand
- HPB Unit, Department of General SurgeryAuckland City Hospital Auckland New Zealand
- HPB and Transplant UnitFreeman Hospital Newcastle Upon Tyne UK
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The Relationship between Imaging-Based Body Composition Analysis and the Systemic Inflammatory Response in Patients with Cancer: A Systematic Review. Cancers (Basel) 2019; 11:cancers11091304. [PMID: 31487957 PMCID: PMC6770798 DOI: 10.3390/cancers11091304] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/28/2019] [Accepted: 08/30/2019] [Indexed: 12/30/2022] Open
Abstract
Background and aim: Cancer is the second leading cause of death globally. Nutritional status (cachexia) and systemic inflammation play a significant role in predicting cancer outcome. The aim of the present review was to examine the relationship between imaging-based body composition and systemic inflammation in patients with cancer. Methods: MEDLINE, EMBASE, Cochrane Library and Google Scholar were searched up to 31 March 2019 for published articles using MESH terms cancer, body composition, systemic inflammation, Dual energy X-ray absorptiometry (DEXA), magnetic resonance imaging (MRI), ultrasound sonography (USS) and computed tomography (CT). Studies performed in adult patients with cancer describing the relationship between imaging-based body composition and measures of the systemic inflammatory response were included in this review. Results: The literature search retrieved 807 studies and 23 met the final eligibility criteria and consisted of prospective and retrospective cohort studies comprising 11,474 patients. CT was the most common imaging modality used (20 studies) and primary operable (16 studies) and colorectal cancer (10 studies) were the most commonly studied cancers. Low skeletal muscle index (SMI) and systemic inflammation were consistently associated; both had a prognostic value and this relationship between low SMI and systemic inflammation was confirmed in four longitudinal studies. There was also evidence that skeletal muscle density (SMD) and systemic inflammation were associated (9 studies). Discussion: The majority of studies examining the relationship between CT based body composition and systemic inflammation were in primary operable diseases and in patients with colorectal cancer. These studies showed that there was a consistent association between low skeletal muscle mass and the presence of a systemic inflammatory response. These findings have important implications for the definition of cancer cachexia and its treatment.
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119
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The relationship between muscle mass and function in cancer cachexia: smoke and mirrors? Curr Opin Support Palliat Care 2019; 12:439-444. [PMID: 30138131 DOI: 10.1097/spc.0000000000000381] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Randomized clinical trials of cancer cachexia interventions are based on the premise that an increase in the muscle mass of patients is associated with consequent improvements in muscle function, and ultimately, quality of life. However, recent trials that have succeeded in demonstrating increases in lean body mass have been unable to show associated increases in patient physical function. In this review, we examine the potential causes for this lack of association between muscle mass and function in cancer cachexia, paying particular attention to those factors that may be at play when using body composition analysis techniques involving cross-sectional imaging. Moreover, we propose a new population-specific model for the relationship between muscle mass and physical function in patients with cancer cachexia. RECENT FINDINGS The ROMANA 1 and 2 trials of anamorelin (a novel ghrelin agonist) and the POWER 1 and 2 trials of enobosarm (a selective androgen receptor modulator) were able to demonstrate improvements in patient lean body mass, but not the functional co-primary endpoints of handgrip strength and stair climb power, respectively. We report similar confirmatory findings in other studies, and describe potential reasons for these observations. SUMMARY The relationship between muscle mass and muscle function is complex and unlikely to be linear. Furthermore, the relationship is influenced by the techniques used to assess nutritional endpoints [e.g. computed tomography (CT)]; the nature of the chosen physical function outcome measures; and the sex and severity of the recruited cachectic patients. Such factors need to be considered when designing intervention trials for cancer cachexia with functional endpoints.
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120
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Griffin OM, Duggan SN, Ryan R, McDermott R, Geoghegan J, Conlon KC. Characterising the impact of body composition change during neoadjuvant chemotherapy for pancreatic cancer. Pancreatology 2019; 19:850-857. [PMID: 31362865 DOI: 10.1016/j.pan.2019.07.039] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 07/07/2019] [Accepted: 07/23/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pancreatic Cancer remains a lethal disease for the majority of patients. New chemotherapy agents such as Folfirinox offer therapeutic potential for patients who present with Borderline Resectable disease (BRPC). However, results to date are inconsistent, with factors such as malnutrition limiting successful drug delivery. We sought to determine the prevalence of sarcopenia in BRPC patients at diagnosis, and to quantify body composition change during chemotherapy. METHODS The diagnostic/restaging CT scans of BRPC patients were analysed. Body composition was measured at L3 using Tomovision Slice-O-Matic™. Total muscle and adipose tissue mass were estimated using validated regression equations. Sarcopenia was defined as per gender- and body mass index (BMI)-specific lumbar skeletal muscle index (LSMI) and muscle attenuation reference values. RESULTS Seventy-eight patients received neo-adjuvant chemotherapy, and 67 patients underwent restaging CT, at which point a third were deemed resectable. Half were sarcopenic at diagnosis, and sarcopenia was equally prevalent across all BMI categories.. Skeletal muscle and adipose tissue (intra-muscular, visceral and sub-cutaneous) area decreased during chemotherapy (p < 0.0001). Low muscle attenuation was observed in half of patients at diagnosis, and was associated with increased mortality risk. Loss of lean tissue parameters during chemotherapy was associated with an increased mortality risk; specifically fat-free mass, HR 1.1 (95% CI 1.03-1.17, p = 0.003) and skeletal muscle mass, HR 1.21 (95%CI 1.08-1.35, p = 0.001). CONCLUSIONS Sarcopenia was prevalent in half of patients at the time of diagnosis with BRPC. Low muscle attenuation at diagnosis, coupled with lean tissue loss during chemotherapy, independently increased mortality risk.
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Affiliation(s)
- Oonagh M Griffin
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Tallaght, Dublin 24, Ireland; National Surgical Centre for Pancreatic Cancer, St Vincent's University Hospital, Dublin 24, Ireland.
| | - Sinead N Duggan
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Tallaght, Dublin 24, Ireland
| | - Ronan Ryan
- Department of Radiology, St Vincent's University Hospital, Dublin 24, Ireland
| | - Raymond McDermott
- Department of Medical Oncology, St Vincent's University Hospital, Dublin 24, Ireland
| | - Justin Geoghegan
- National Surgical Centre for Pancreatic Cancer, St Vincent's University Hospital, Dublin 24, Ireland
| | - Kevin C Conlon
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Tallaght, Dublin 24, Ireland; National Surgical Centre for Pancreatic Cancer, St Vincent's University Hospital, Dublin 24, Ireland
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Lee J, Lin JB, Wu MH, Jan YT, Chang CL, Huang CY, Sun FJ, Chen YJ. Muscle radiodensity loss during cancer therapy is predictive for poor survival in advanced endometrial cancer. J Cachexia Sarcopenia Muscle 2019; 10:814-826. [PMID: 31094101 PMCID: PMC6711455 DOI: 10.1002/jcsm.12440] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 03/21/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Treatment-related toxicities and decreased levels of patient performance during cancer therapy might contribute to body composition changes and thereby impact outcomes. However, the effect of longitudinal body composition changes on outcomes in patients with advanced endometrial cancer is unknown. This study investigated the association between body composition changes during staging surgery and adjuvant chemoradiotherapy and outcomes in patients with stage III endometrial cancer. METHODS Pretreatment and post-treatment computed tomography (CT) images of 131 patients with stage III endometrial cancer who were treated between 2008 and 2016 were analysed. All CT images were contrast enhanced and acquired according to the standardized protocol. The skeletal muscle index (SMI), skeletal muscle radiodensity (SMD), and total adipose tissue index were measured from two sets of CT images obtained at the level of the third lumbar vertebra. The skeletal muscle gauge was calculated by multiplying SMI by SMD (SMI × SMD). Predictors of overall survival and progression-free survival were identified using Cox regression models. RESULTS The median follow-up was 50.6 (range 12.1-117.0) months. Overall, body mass index (BMI) changes during treatment were 0.4% per 210 days (95% confidence interval: -0.6 to 1.4; P = 0.41), and patients experienced an average SMD loss of 2.1% per 210 days (95% confidence interval: -4.0 to -0.2; P = 0.03). Weight loss and SMD loss ≥5% were observed in 23 (17.6%) and 54 (41.2%) patients, respectively. The changes in SMD did not correlate with those in BMI (Spearman's ρ for SMD, -0.13; P = 0.13). SMD change (per 1 Hounsfield unit/210 days decrease) was independently associated with poorer overall survival (hazard ratio: 1.32, 95% confidence interval: 1.14-1.52; P < 0.001) and progression-free survival (hazard ratio: 1.28, 95% confidence interval: 1.12-1.43; P < 0.001). Our results did not show association between survival and pretreatment myosteatosis and sarcopenia or changes in SMI and total adipose tissue index during treatment. The pretreatment skeletal muscle gauge was associated with treatment modifications such as delays, dose reductions, and discontinuation of chemotherapy. CONCLUSIONS Skeletal muscle radiodensity decreased significantly during treatment and was independently associated with poorer survival in patients with stage III endometrial cancer who underwent staging surgery and adjuvant chemoradiotherapy. SMD loss was occult and occurred independently of BMI change.
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Affiliation(s)
- Jie Lee
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, MacKay Medical College, Taipei, Taiwan.,Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Jhen-Bin Lin
- Department of Radiation Oncology, Changhua Christian Hospital, Changhua, Taiwan
| | - Meng-Hao Wu
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, MacKay Medical College, Taipei, Taiwan
| | - Ya-Ting Jan
- Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan.,Department of Radiology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chih-Long Chang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chueh-Yi Huang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Fang-Ju Sun
- Department of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Nursing, MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Yu-Jen Chen
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, MacKay Medical College, Taipei, Taiwan
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West MA, van Dijk DP, Gleadowe F, Reeves T, Primrose JN, Abu Hilal M, Edwards MR, Jack S, Rensen SS, Grocott MP, Levett DZ, Olde Damink SW. Myosteatosis is associated with poor physical fitness in patients undergoing hepatopancreatobiliary surgery. J Cachexia Sarcopenia Muscle 2019; 10:860-871. [PMID: 31115169 PMCID: PMC6711456 DOI: 10.1002/jcsm.12433] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 03/21/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Body composition assessment, measured using single-slice computed tomography (CT) image at L3 level, and aerobic physical fitness, objectively measured using cardiopulmonary exercise testing (CPET), are each independently used for perioperative risk assessment. Sarcopenia (i.e. low skeletal muscle mass), myosteatosis [i.e. low skeletal muscle radiation attenuation (SM-RA)], and impaired objectively measured aerobic fitness (reduced oxygen uptake) have been associated with poor post-operative outcomes and survival in various cancer types. However, the association between CT body composition and physical fitness has not been explored. In this study, we assessed the association of CT body composition with selected CPET variables in patients undergoing hepatobiliary and pancreatic surgery. METHODS A pragmatic prospective cohort of 123 patients undergoing hepatobiliary and pancreatic surgery were recruited. All patients underwent preoperative CPET. Preoperative CT scans were analysed using a single-slice CT image at L3 level to assess skeletal muscle mass, adipose tissue mass, and muscle radiation attenuation. Multivariate linear regression was used to test the association between CPET variables and body composition. Main outcomes were oxygen uptake at anaerobic threshold ( V̇ O2 at AT), oxygen uptake at peak exercise ( V̇ O2 peak), skeletal muscle mass, and SM-RA. RESULTS Of 123 patients recruited [77 men (63%), median age 66.9 ± 11.7, median body mass index 27.3 ± 5.2], 113 patients had good-quality abdominal CT scans available and were included. Of the CT body composition variables, SM-RA had the strongest correlation with V̇ O2 peak (r = 0.57, P < 0.001) and V̇ O2 at AT (r = 0.45, P < 0.001) while skeletal muscle mass was only weakly associated with V̇ O2 peak (r = 0.24, P < 0.010). In the multivariate analysis, only SM-RA was associated with V̇ O2 peak (B = 0.25, 95% CI 0.15-0.34, P < 0.001, R2 = 0.42) and V̇ O2 at AT (B = 0.13, 95% CI 0.06-0.18, P < 0.001, R2 = 0.26). CONCLUSIONS There is a positive association between preoperative CT SM-RA and preoperative physical fitness ( V̇ O2 at AT and at peak). This study demonstrates that myosteatosis, and not sarcopenia, is associated with reduced aerobic physical fitness. Combining both myosteatosis and physical fitness variables may provide additive risk stratification accuracy and guide interventions during the perioperative period.
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Affiliation(s)
- Malcolm A. West
- Academic Unit of Cancer Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Respiratory and Critical Care Research Theme, Southampton NIHR Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust, Anaesthesia and Critical CareSouthamptonUK
| | - David P.J. van Dijk
- Department of SurgeryMaastricht University Medical CentreMaastrichtThe Netherlands
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Fredrick Gleadowe
- Academic Unit of Cancer Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Respiratory and Critical Care Research Theme, Southampton NIHR Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust, Anaesthesia and Critical CareSouthamptonUK
| | - Thomas Reeves
- Academic Unit of Cancer Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Respiratory and Critical Care Research Theme, Southampton NIHR Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust, Anaesthesia and Critical CareSouthamptonUK
| | - John N. Primrose
- Academic Unit of Cancer Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
| | - Mohammed Abu Hilal
- Academic Unit of Cancer Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
| | - Mark R. Edwards
- Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Respiratory and Critical Care Research Theme, Southampton NIHR Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust, Anaesthesia and Critical CareSouthamptonUK
| | - Sandy Jack
- Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Respiratory and Critical Care Research Theme, Southampton NIHR Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust, Anaesthesia and Critical CareSouthamptonUK
| | - Sander S.S. Rensen
- Department of SurgeryMaastricht University Medical CentreMaastrichtThe Netherlands
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Michael P.W. Grocott
- Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Respiratory and Critical Care Research Theme, Southampton NIHR Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust, Anaesthesia and Critical CareSouthamptonUK
| | - Denny Z.H. Levett
- Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- Respiratory and Critical Care Research Theme, Southampton NIHR Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust, Anaesthesia and Critical CareSouthamptonUK
| | - Steven W.M. Olde Damink
- Department of SurgeryMaastricht University Medical CentreMaastrichtThe Netherlands
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
- Departments of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
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von Haehling S, Ebner N, Anker SD. The Journal of Cachexia, Sarcopenia and Muscle in 2019. J Cachexia Sarcopenia Muscle 2019; 10:715-720. [PMID: 31454183 PMCID: PMC6711416 DOI: 10.1002/jcsm.12482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Stephan von Haehling
- Department of Cardiology and PneumologyUniversity of Göttingen Medical School, German Center for Cardiovascular Research (DZHK), partner site GöttingenGöttingenGermany
| | - Nicole Ebner
- Department of Cardiology and PneumologyUniversity of Göttingen Medical School, German Center for Cardiovascular Research (DZHK), partner site GöttingenGöttingenGermany
| | - Stefan D. Anker
- Division of Cardiology and Metabolism—Heart Failure, Cachexia & Sarcopenia, Department of Cardiology (CVK), and Berlin‐Brandenburg Center for Regenerative Therapies (BCRT), Deutsches Zentrum für Herz‐Kreislauf‐Forschung (DZHK) BerlinCharité Universitätsmedizin BerlinBerlinGermany
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124
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Chan MY, Chok KSH. Sarcopenia in pancreatic cancer – effects on surgical outcomes and chemotherapy. World J Gastrointest Oncol 2019; 11:527-537. [PMID: 31367272 PMCID: PMC6657219 DOI: 10.4251/wjgo.v11.i7.527] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 04/23/2019] [Accepted: 05/22/2019] [Indexed: 02/05/2023] Open
Abstract
Sarcopenia is found in up to 65% of pancreatic cancer patients. The definition and diagnostic methods for sarcopenia have changed over the years, and the measurement of skeletal muscle mass with cross-sectional imaging has become the most popular way of assessment, although the parameters measured vary among different studies. It is still debatable that there is an association between sarcopenia and postoperative pancreatic fistula, but most studies showed a higher risk in patients with sarcopenic obesity. Long-term survival is worse in sarcopenic patients, as shown by meta-analysis. Sarcopenia is also associated with decreased survival and higher toxicity in patients receiving chemotherapy, and chemotherapy also tends to potentiate sarcopenia. Treatment for sarcopenia still remains an area for research, although oral supplements, nutritional modifications and exercise training have been shown to improve sarcopenia.
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Affiliation(s)
- Miu Yee Chan
- Department of Surgery, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong, China
| | - Kenneth Siu Ho Chok
- Department of Surgery and State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
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Impact of Body Composition on Surgical Outcome in Rectal Cancer Patients, a Retrospective Cohort Study. World J Surg 2019; 43:1370-1376. [PMID: 30719554 DOI: 10.1007/s00268-019-04925-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Obesity is becoming a bigger health problem every year. Current research shows that the obesity-related metabolic problems are strongly associated with visceral fat and not subcutaneous fat. Visceral obesity (VO) is associated with a worse postoperative outcome in multiple fields of abdominal surgery. On the other hand, muscle mass is related to better postoperative outcome. In rectal cancer patients, we studied the influence of visceral obesity and muscle mass on postoperative complications. METHODS The visceral fat area (VFA) and skeletal muscle area (SMA) were determined on preoperative CT scans in 406 patients. The preoperative comorbidity, per-operative outcome and postoperative complications were extracted retrospectively from the patient files. VO was defined as a VFA > 100 cm2. Correlations between body composition, postoperative complications and LOS were studied. RESULTS In our study, 67% of the patients were classified as visceral obese. Mean body mass index (BMI) was higher in the VO group (26.6 ± 3.5 vs 23.5 ± 2.8; p < 0.001). Visceral obese patients had a higher prevalence of cardiac comorbidity (29% vs 13% p = 0.001), hypertension (36% vs 20% p = 0.002) and diabetes mellitus (16% vs 5% p = 0.002). In addition, VO patients had more operative blood loss (431 vs 310 mL; p = 0.008), longer operating time (166 vs 149 min p = 0.003) and more wound infections (14% vs 8% p = 0.048). Visceral obesity was associated with more complications (OR: 1.63 p = 0.043) and longer LOS (risk estimate: 1.18 p = 0.009). CONCLUSION VO patients more often had a history of cardiac disease, hypertension and diabetes mellitus. Visceral obesity correlated with a worse outcome after surgery for rectal cancer.
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Ganju RG, Morse R, Hoover A, TenNapel M, Lominska CE. The impact of sarcopenia on tolerance of radiation and outcome in patients with head and neck cancer receiving chemoradiation. Radiother Oncol 2019; 137:117-124. [PMID: 31085391 DOI: 10.1016/j.radonc.2019.04.023] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 04/05/2019] [Accepted: 04/23/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND PURPOSE Sarcopenia is a predictor of poor prognosis in cancer patients. One potential mechanism for worse outcomes in sarcopenic patients is worse tolerance to treatment; this has not been investigated with regard to radiation treatment. We reviewed our institutional experience of head and neck cancer patients receiving concurrent chemoradiation and assessed outcomes with respect to sarcopenia. MATERIALS AND METHODS Patients treated between 2012 and 2016 were reviewed. Sarcopenia was assessed from radiation planning computed tomography (CT) scans using muscles at the C3 vertebral body using previously published methods. Survival was calculated using the Kaplan-Meier method. Association between patient factors and outcome was calculated in univariate and multivariate analyses. RESULTS Two hundred and forty-six patients were included. Fifty-eight percent met criteria for sarcopenia. Thirty-seven percent experienced chemotherapy delays of >1 week and 14% had radiation treatment breaks >1 week. On multivariate analysis, concurrent smoking (HR 3.85, p < 0.01) and sarcopenia (HR 2.15, p = 0.01) were associated with chemotherapy toxicity and age >65 years (HR 2.94, p < 0.01) and sarcopenia (HR 2.99, p = 0.04) were associated with prolonged radiation breaks. Sarcopenia was associated with worse overall survival (HR 1.83, p = 0.03) and progression-free survival (HR 1.65, p = 0.03) in the overall cohort. When analyzed separately, sarcopenia was not associated with outcomes in p16-positive oropharynx cancers. CONCLUSION Sarcopenic patients receiving concurrent chemoradiation are more likely to require radiation treatment breaks and suffer chemotherapy toxicity than their non-sarcopenic counterparts. This may contribute to worse survival outcomes in head and neck cancer, with the exception of p16-positive oropharyngeal cancer.
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Affiliation(s)
- Rohit G Ganju
- Department of Radiation Oncology, University of Kansas Medical Center, United States
| | - Ryan Morse
- Department of Radiation Oncology, University of Kansas Medical Center, United States
| | - Andrew Hoover
- Department of Radiation Oncology, University of Kansas Medical Center, United States
| | - Mindi TenNapel
- Department of Radiation Oncology, University of Kansas Medical Center, United States
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Gruber ES, Jomrich G, Tamandl D, Gnant M, Schindl M, Sahora K. Sarcopenia and sarcopenic obesity are independent adverse prognostic factors in resectable pancreatic ductal adenocarcinoma. PLoS One 2019; 14:e0215915. [PMID: 31059520 PMCID: PMC6502449 DOI: 10.1371/journal.pone.0215915] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 04/10/2019] [Indexed: 02/07/2023] Open
Abstract
Background Incidence and mortality of pancreatic ductal adenocarcinoma (PDAC) are on the rise. Sarcopenia and sarcopenic obesity have proven to be prognostic factors in different types of cancers. In the context of previous findings, we evaluated the impact of body composition in patients undergoing surgery in a national pancreatic center. Methods Patient’s body composition (n = 133) was analyzed on diagnostic CT scans and defined as follows: Skeletal muscle index ≤38.5 cm2/m2 (women), ≤52.4 cm2/m2 (men); obesity was classified as BMI ≥25kg/m2. Results Sarcopenia showed a negative impact on overall survival (OS; 14 vs. 20 months, p = 0.016). Sarcopenic patients suffering from obesity showed poorer OS compared to non-sarcopenic obese patients (14 vs. 23 months, p = 0.007). Both sarcopenia and sarcopenic obesity were associated with sex (p<0.001 and p = 0.006; males vs. females 20% vs. 38% and 12% vs. 38%, respectively); sarcopenia was further associated with neoadjuvant treatment (p = 0.025), tumor grade (p = 0.023), weight loss (p = 0.02) and nutritional depletion (albumin, p = 0.011) as well as low BMI (<25 kg/m2, p = 0.038). Sarcopenic obese patients showed higher incidence of major postoperative complications (p<0.001). In addition, sarcopenia proved as an independent prognostic factor for OS (p = 0.031) in the multivariable Cox Regression model. Conclusion Patients with sarcopenia and sarcopenic obesity undergoing resection for PDAC have a significantly shorter overall survival and a higher complication rate. The assessment of body composition in these patients may provide a broader understanding of patients’ individual condition and guide specific supportive strategies in patients at risk.
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Affiliation(s)
- Elisabeth S. Gruber
- Division of General Surgery, Department of Surgery, Pancreatic Cancer Unit, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- * E-mail: (ESG); (KS)
| | - Gerd Jomrich
- Division of General Surgery, Department of Surgery, Pancreatic Cancer Unit, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Dietmar Tamandl
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Michael Gnant
- Division of General Surgery, Department of Surgery, Pancreatic Cancer Unit, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Martin Schindl
- Division of General Surgery, Department of Surgery, Pancreatic Cancer Unit, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Klaus Sahora
- Division of General Surgery, Department of Surgery, Pancreatic Cancer Unit, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- * E-mail: (ESG); (KS)
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Panthofer AM, Olson SL, Harris DG, Matsumura JS. Derivation and validation of thoracic sarcopenia assessment in patients undergoing thoracic endovascular aortic repair. J Vasc Surg 2019; 69:1379-1386. [DOI: 10.1016/j.jvs.2018.08.180] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 08/23/2018] [Indexed: 01/06/2023]
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Linder N, Schaudinn A, Langenhan K, Krenzien F, Hau HM, Benzing C, Atanasov G, Schmelzle M, Kahn T, Busse H, Bartels M, Neumann U, Wiltberger G. Power of computed-tomography-defined sarcopenia for prediction of morbidity after pancreaticoduodenectomy. BMC Med Imaging 2019; 19:32. [PMID: 31029093 PMCID: PMC6487009 DOI: 10.1186/s12880-019-0332-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 04/11/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The goal of our study was to evaluate the current approach in prediction of postoperative major complications after pancreaticoduodenectomy (PD), especially symptomatic pancreatic fistula (POPF), using parameters derived from computed tomography (CT). METHODS Patients after PD were prospectively collected in a database of the local department of surgery and all patients with CT scans available were assessed in this study. CT parameters were measured at the level of the intervertebral disc L3/L4 and consisted of the areas of the visceral adipose tissue (AVAT), the diameters of the pancreatic parenchyma (DPP) and the pancreatic duct (DPD), the areas of ventral abdominal wall muscle (AMVEN), psoas muscle (AMPSO), paraspinal muscle (AMSPI), total muscle (AMTOT), as well as the mean muscle attenuation (MA) and skeletal muscle index (SMI). Mann-Whitney-U Test for two independent samples and binary logistic regression were used for statistical analysis. RESULTS One hundred thirty-nine patients (55 females, 84 males) were included. DPD was 2.9 mm (Range 0.7-10.7) on median and more narrow in patients with complications equal to or greater stadium IIIb (p < 0.04) and severe POPF (p < 0.01). DPP median value was 17 (6.9-37.9) mm and there was no significant difference regarding major complications or POPF. AVAT showed a median value of 127.5 (14.5-473.0) cm2 and was significantly larger in patients with POPF (p < 0.01), but not in cases of major complications (p < 0.06). AMPSO, AMSPI, AMVEN and AMTOT showed no significant differences between major complications and POPF. MA was both lower in groups with major complications (p < 0.01) and POPF (p < 0.01). SMI failed to differentiate between patients with or without major complications or POPF. CONCLUSION Besides the known factors visceral obesity and narrowness of the pancreatic duct, the mean muscle attenuation can easily be examined on routine preoperative CT scans and seems to be promising parameter to predict postoperative complications and POPF.
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Affiliation(s)
- Nicolas Linder
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
| | - Alexander Schaudinn
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
| | - Katharina Langenhan
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
| | - Felix Krenzien
- Department of Surgery, Campus Virchow and Campus Mitte, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Hans-Michael Hau
- Department of Visceral, Transplantation, Thoracic, and Vascular Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Christian Benzing
- Department of Surgery, Campus Virchow and Campus Mitte, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Georgi Atanasov
- Department of Surgery, Campus Virchow and Campus Mitte, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Moritz Schmelzle
- Department of Surgery, Campus Virchow and Campus Mitte, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Thomas Kahn
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
| | - Harald Busse
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
| | - Michael Bartels
- Department of General- and Visceral Surgery, Helios Clinic Leipzig, Leipzig, Germany
| | - Ulf Neumann
- Department of General, Visceral, and Transplantation Surgery, University Hospital of RWTH Aachen, Aachen, Germany
| | - Georg Wiltberger
- Department of General, Visceral, and Transplantation Surgery, University Hospital of RWTH Aachen, Aachen, Germany
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Feng Z, Rong P, Luo M, Sun X, Wang W. Influence of Methods Used to Establish Sarcopenia Cutoff Values for Skeletal Muscle Measures Using Unenhanced and Contrast-Enhanced Computed Tomography Images. JPEN J Parenter Enteral Nutr 2019; 43:1028-1036. [PMID: 30741436 DOI: 10.1002/jpen.1519] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 01/24/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Multiple cutoff values of computed tomography (CT)-based skeletal muscle measures have been proposed, but there is currently no consensus used to identify sarcopenia. We aimed to evaluate the influence of statistical methods used to establish sarcopenia cutoff values and to examine the impact of contrast enhancement on the skeletal muscle measures. METHODS The skeletal muscle area (SMA) and muscle radiation attenuation (MRA) of 316 healthy individuals were measured on unenhanced CT images at the third lumbar vertebra level, and the skeletal muscle index (SMI) was SMA divided by height squared. Possible cutoff values were established using 2 methods: 5th percentile of individuals aged 20-60 years or mean - 2 × SD of individuals aged 20-50 years. The concordance was assessed using Cohen's κ coefficients and McNemar test. The skeletal muscle parameters on 3 phases from 30 CT examinations were compared. RESULTS The concordance between the 2 methods was almost perfect (κ coefficients: 0.830-0.849) for low MRA but slight to moderate (κ coefficients: 0.189-0.591) for low SMI, especially in the men (P < 0.01). Compared with the unenhanced images, the mean SMA, SMI, and MRA on the contrast-enhanced images increased by 0.8%-1.7%, 0.8%-1.8%, and 14.8%-21.6% (all P < 0.001), respectively, and only the changes in MRA were clinically significant. CONCLUSIONS The methods for establishing cutoff values and contrast enhancement influence the identification of low SMI and low MRA, respectively. Thus, the definition of sarcopenia should include the standardized method for establishing cutoff values and the phase of CT for analysis.
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Affiliation(s)
- Zhichao Feng
- Department of Radiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Pengfei Rong
- Department of Radiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Muqing Luo
- Department of Radiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Xianxi Sun
- School of Mathematics and Statistics of Central South University, Changsha, China
| | - Wei Wang
- Department of Radiology, Third Xiangya Hospital of Central South University, Changsha, China
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Long DE, Villasante Tezanos AG, Wise JN, Kern PA, Bamman MM, Peterson CA, Dennis RA. A guide for using NIH Image J for single slice cross-sectional area and composition analysis of the thigh from computed tomography. PLoS One 2019; 14:e0211629. [PMID: 30730923 PMCID: PMC6366874 DOI: 10.1371/journal.pone.0211629] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 01/17/2019] [Indexed: 12/25/2022] Open
Abstract
Reports using computed tomography (CT) to estimate thigh skeletal muscle cross-sectional area and mean muscle attenuation are often difficult to evaluate due to inconsistent methods of quantification and/or poorly described analysis methods. This CT tutorial provides step-by-step instructions in using free, NIH Image J software to quantify both muscle size and composition in the mid-thigh, which was validated against a robust commercially available software, SliceOmatic. CT scans of the mid-thigh were analyzed from 101 healthy individuals aged 65 and older. Mean cross-sectional area and mean attenuation values are presented across seven defined Hounsfield unit (HU) ranges along with the percent contribution of each region to the total mid-thigh area. Inter-software correlation coefficients ranged from R2 = 0.92–0.99 for all specific area comparisons measured using the Image J method compared to SliceOmatic. We recommend reporting individual HU ranges for all areas measured. Although HU range 0–100 includes the majority of skeletal muscle area, HU range -29 to 150 appears to be the most inclusive for quantifying total thigh muscle. Reporting all HU ranges is necessary to determine the relative contribution of each, as they may be differentially affected by age, obesity, disease, and exercise. This standardized operating procedure will facilitate consistency among investigators reporting computed tomography characteristics of the thigh on single slice images. Trial Registration: ClinicalTrials.gov NCT02308228.
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Affiliation(s)
- Douglas E. Long
- College of Health Sciences and Center for Muscle Biology, University of Kentucky, Lexington, KY, United States of America
- * E-mail:
| | | | - James N. Wise
- College of Medicine, Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Philip A. Kern
- Department of Internal Medicine, Division of Endocrinology, and Barnstable Brown Diabetes and Obesity Center, University of Kentucky, Lexington, KY, United States of America
| | - Marcas M. Bamman
- Center for Exercise Medicine and Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, United States of America
| | - Charlotte A. Peterson
- College of Health Sciences and Center for Muscle Biology, University of Kentucky, Lexington, KY, United States of America
| | - Richard A. Dennis
- Geriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, North Little Rock, AR, United States of America
- Donald W Reynolds Department of Geriatrics, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
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Dijksterhuis WPM, Pruijt MJ, van der Woude SO, Klaassen R, Kurk SA, van Oijen MGH, van Laarhoven HWM. Association between body composition, survival, and toxicity in advanced esophagogastric cancer patients receiving palliative chemotherapy. J Cachexia Sarcopenia Muscle 2019; 10:199-206. [PMID: 30666831 PMCID: PMC6438339 DOI: 10.1002/jcsm.12371] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 10/05/2018] [Accepted: 11/03/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Palliative systemic treatment in patients with advanced or metastatic esophagogastric cancer may result in improved overall survival and quality of life but can also lead to considerable toxicity. In various cancer types, severe muscle mass depletion (sarcopenia) and poor muscle strength are associated with decreased survival and increased chemotherapy-related toxicity. The aim of this study is to determine the impact of body composition on survival and chemotherapy toxicity in esophagogastric cancer patients treated with first-line palliative chemotherapy. METHODS A total of 88 patients with advanced esophagogastric cancer treated with standard first-line palliative systemic therapy consisting of capecitabine and oxaliplatin (CapOx) between January 2010 and February 2017 were included. Skeletal muscle index (SMI), reflecting muscle mass, and skeletal muscle density (SMD), associated with muscle strength, were measured using pre-treatment of all patients and evaluation computed tomography scans after three treatment cycles of 65 patients and were used to determine sarcopenia and sarcopenic obesity (i.e. sarcopenia and body mass index >25 kg/m2 ). The associations between body composition (SMI, SMD, sarcopenia, and sarcopenic obesity) and survival and toxicity were assessed using univariable and multivariable Cox and logistic regression analyses, respectively. RESULTS Of 88 patients, 75% was male, and median age was 63 (interquartile range 56-69) years. The majority of patients had an adenocarcinoma (83%). Before start of treatment, 49% of the patients were sarcopenic, and 20% had sarcopenic obesity. Low SMD was observed in 50% of patients. During three cycles CapOx, SMI significantly decreased, with a median decrease of 4% (interquartile range -8.6--0.4). Median progression-free and overall survival were 6.9 and 10.1 months. SMI, SMD, sarcopenia, and sarcopenic obesity (both pre-treatment and after three cycles) were neither associated with progression-free nor overall survival. Pre-treatment SMD was independently associated with grade 3-4 toxicity (odds ratio 0.94; 95% confidence interval 0.89-1.00) and sarcopenic obesity with grade 2-4 neuropathy (odds ratio 3.82; 95% confidence interval 1.20-12.18). CONCLUSIONS Sarcopenia was not associated with survival or treatment-related toxicity in advanced esophagogastric cancer patients treated with CapOx. Pre-treatment sarcopenic obesity was independently associated with the occurrence of grade 2-4 neurotoxicity and skeletal muscle density with grade 3-4 toxicity.
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Affiliation(s)
- Willemieke P M Dijksterhuis
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Maarten J Pruijt
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Stephanie O van der Woude
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Remy Klaassen
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Sophie A Kurk
- Department of Medical Oncology, University Medical Center Utrecht, University of Utrecht, Utrecht, The Netherlands
| | - Martijn G H van Oijen
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Hanneke W M van Laarhoven
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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van Dijk DP, Krill M, Farshidfar F, Li T, Rensen SS, Olde Damink SW, Dixon E, Sutherland FR, Ball CG, Mazurak VC, Baracos VE, Bathe OF. Host phenotype is associated with reduced survival independent of tumour biology in patients with colorectal liver metastases. J Cachexia Sarcopenia Muscle 2019; 10:123-130. [PMID: 30378742 PMCID: PMC6438330 DOI: 10.1002/jcsm.12358] [Citation(s) in RCA: 15] [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: 05/16/2018] [Revised: 08/24/2018] [Accepted: 09/13/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Most prognostic scoring systems for colorectal liver metastases (CRLMs) account for factors related to tumour biology. Little is known about the effects of the host phenotype to the tumour. Our objective was to delineate the relationship of systemic inflammation and body composition features [i.e. low skeletal muscle mass (sarcopenia) and low visceral adipose tissue (VAT)], two well-described host phenotypes in cancer. METHODS Clinical data and pre-operative blood samples were collected from 99 patients who underwent resection of CRLM. Pre-operative computed tomography scans were available for 97 patients; body composition was analysed at the L3 level, stratified for sex and age. Clinicopathological variables, serum C-reactive protein (CRP), and various body composition variables were evaluated. Overall survival was evaluated as a function of these same variables in multivariate Cox regression analysis. RESULTS Skeletal muscle was significantly correlated with VAT (r = 0.46, P < 0.001). Of patients with sarcopenia, 35 (65%) also had low VAT. C-reactive protein was elevated (≥5 mg/mL) in 42 patients (43.3%). Elevated CRP was more common in patients with sarcopenia (73.8% vs. 51.1%, P = 0.029). The most significant prognostic factors were the coincidence of elevated CRP and adverse body composition features (sarcopenia and/or low VAT; hazard ratio 4.3, 95% confidence interval 1.5-13.0, P = 0.008), as well as Fong clinical prognostic score (hazard ratio 2.9, 95% confidence interval 1.5-5.5, P = 0.002). CONCLUSIONS Body composition in patients with CRLM is not directly linked to the presence of systemic inflammation. However, when systemic inflammation coincides with sarcopenia and/or low VAT, prognosis is adversely affected, independent of the Fong clinical prognostic score.
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Affiliation(s)
- David P.J. van Dijk
- Department of SurgeryMaastricht University Medical CentreMaastrichtThe Netherlands
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Matthew Krill
- Department of Surgery and Oncology, Tom Baker Cancer CentreUniversity of CalgaryCalgaryCanada
| | | | - Ting Li
- Department of Surgery and Oncology, Tom Baker Cancer CentreUniversity of CalgaryCalgaryCanada
| | - Sander S. Rensen
- Department of SurgeryMaastricht University Medical CentreMaastrichtThe Netherlands
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
| | - Steven W.M. Olde Damink
- Department of SurgeryMaastricht University Medical CentreMaastrichtThe Netherlands
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht UniversityMaastrichtThe Netherlands
- Department of General, Visceral and Transplantation SurgeryRWTH University Hospital AachenAachenGermany
- Institute for Liver and Digestive HealthUniversity College LondonLondonUK
| | - Elijah Dixon
- Department of Surgery and Oncology, Tom Baker Cancer CentreUniversity of CalgaryCalgaryCanada
| | - Francis R. Sutherland
- Department of Surgery and Oncology, Tom Baker Cancer CentreUniversity of CalgaryCalgaryCanada
| | - Chad G. Ball
- Department of Surgery and Oncology, Tom Baker Cancer CentreUniversity of CalgaryCalgaryCanada
| | - Vera C. Mazurak
- Division of Human Nutrition, Department of Agricultural, Food and Nutritional ScienceUniversity of AlbertaEdmontonCanada
| | | | - Oliver F. Bathe
- Department of Surgery and Oncology, Tom Baker Cancer CentreUniversity of CalgaryCalgaryCanada
- Arnie Charbonneau Cancer InstituteCalgaryCanada
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A window beneath the skin: how computed tomography assessment of body composition can assist in the identification of hidden wasting conditions in oncology that profoundly impact outcomes. Proc Nutr Soc 2019; 77:135-151. [PMID: 29745361 DOI: 10.1017/s0029665118000046] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Advancements in image-based technologies and body composition research over the past decade has led to increased understanding of the importance of muscle abnormalities, such as low muscle mass (sarcopenia), and more recently low muscle attenuation (MA), as important prognostic indicators of unfavourable outcomes in patients with cancer. Muscle abnormalities can be highly prevalent in patients with cancer (ranging between 10 and 90 %), depending on the cohort under investigation and diagnostic criteria used. Importantly, both low muscle mass and low MA have been associated with poorer tolerance to chemotherapy, increased risk of post-operative infectious and non-infectious complications, increased length of hospital stay and poorer survival in patients with cancer. Studies have shown that systemic antineoplastic treatment can exacerbate losses in muscle mass and MA, with reported loss of skeletal muscle between 3 and 5 % per 100 d, which are increased exponentially with progressive disease and proximity to death. At present, no effective medical intervention to improve muscle mass and MA exists. Most research to date has focused on treating muscle depletion as part of the cachexia syndrome using nutritional, exercise and pharmacological interventions; however, these single-agent therapies have not provided promising results. Rehabilitation care to modify body composition, either increasing muscle mass and/or MA should be conducted, and its respective impact on oncology outcomes explored. Although the optimal timing and treatment strategy for preventing or delaying the development of muscle abnormalities are yet to be determined, multimodal interventions initiated early in the disease trajectory appear to hold the most promise.
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Cortellini A, Palumbo P, Porzio G, Verna L, Giordano AV, Masciocchi C, Parisi A, Cannita K, Ficorella C, Bozzetti F. Single-institution study of correlations between skeletal muscle mass, its density, and clinical outcomes in non-small cell lung cancer patients treated with first-line chemotherapy. Thorac Cancer 2018; 9:1623-1630. [PMID: 30259689 PMCID: PMC6275826 DOI: 10.1111/1759-7714.12870] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 08/15/2018] [Accepted: 08/15/2018] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Sarcopenia and muscle tissue degradation are hallmarks of the majority of chronic diseases, including non-small cell lung cancer (NSCLC). A computed tomography scan could be an easy modality to estimate the skeletal muscle mass through cross-sectional image analysis at the level of the third lumbar vertebra. METHODS Baseline skeletal muscle mass (SMM) was evaluated through the skeletal muscle index (SMI), together with skeletal muscle radiodensity (SMD), in NSCLC patients undergoing first-line chemotherapy to evaluate correlations with safety and clinical outcomes. When SMIs at different time points were available, further comparison was made between patients with worse and improved SMIs. RESULTS Among 81 stage IV NSCLC patients, 28 had low SMM and 23 had low SMD. There were no significant differences in univariate analysis of progression-free survival (PFS) between patients with baseline low and non-low SMM (P = 0.06388) or between patients with low and non-low SMD (P = 0.9126). Baseline low SMM, however, proved a significant predictor of shorter PFS in multivariate analysis (hazard ratio 0.54, 95% confidence interval 0.31-0.93; P = 0.0278), but not low SMD. There were no differences in overall survival (OS) between patients with baseline low and non-low SMM or low and non-low SMD. No differences in PFS and OS between evaluable patients with worse or improved SMI were found. A significant difference in hematological toxicities between patients with baseline low and non-low SMM (P = 0.0358) was observed. CONCLUSIONS Low SMM is predictive of shorter PFS, while consecutive changes in muscular mass do not seem to be a predictor of PFS or OS. The role of muscle radiodensity remains a matter of debate.
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Affiliation(s)
- Alessio Cortellini
- Medical OncologySt. Salvatore Hospital, University of L'AquilaL'AquilaItaly
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
| | - Pierpaolo Palumbo
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
| | - Giampiero Porzio
- Medical OncologySt. Salvatore Hospital, University of L'AquilaL'AquilaItaly
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
| | - Lucilla Verna
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
| | - Aldo V. Giordano
- Radiology DepartmentSt. Salvatore Hospital, University of L'AquilaL'AquilaItaly
| | - Carlo Masciocchi
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
| | - Alessandro Parisi
- Medical OncologySt. Salvatore Hospital, University of L'AquilaL'AquilaItaly
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
| | - Katia Cannita
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
| | - Corrado Ficorella
- Medical OncologySt. Salvatore Hospital, University of L'AquilaL'AquilaItaly
- Department of Biotechnological and Applied Clinical SciencesUniversity of L'AquilaL'AquilaItaly
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Ratnayake CB, Loveday BP, Shrikhande SV, Windsor JA, Pandanaboyana S. Impact of preoperative sarcopenia on postoperative outcomes following pancreatic resection: A systematic review and meta-analysis. Pancreatology 2018; 18:996-1004. [PMID: 30287167 DOI: 10.1016/j.pan.2018.09.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 09/21/2018] [Accepted: 09/26/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Morphometric analysis of sarcopenia has garnered interest due to its putative role in predicting outcomes following surgery for a variety of pathologies, including resection for pancreatic disease. However, there are no standard recommendations on whether sarcopenia is a clinically relevant predictor of outcomes in this setting. The aim of this study was to review the prognostic impact of preoperatively diagnosed sarcopenia on postoperative outcomes following pancreatic resection. METHODS A systematic review of published literature was performed using PRISMA guidelines, and included a search of PubMed, MEDLINE and SCOPUS databases until May 2018. RESULTS Thirteen studies, including 3608 patients, were included. There was a significant increase in the mean duration of post-operative hospital stay (mean difference of 0.73 days, CI: 0.06-1.40, P = 0.033), there was no difference in the postoperative outcomes, including: clinically relevant postoperative pancreatic fistula, delayed gastric emptying, post-operative bile leak, surgical site infection, significant morbidity and overall morbidity. CONCLUSION Preoperative sarcopenia is associated with prolonged hospital stay after pancreatic surgery. However, sarcopenia does not appear to be a significant negative predictive factor in postoperative morbidity although study heterogeneity and risk of bias limit the strength of these conclusions.
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Affiliation(s)
- Chathura Bb Ratnayake
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Benjamin Pt Loveday
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand; HPB Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand
| | | | - John A Windsor
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand; HPB Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand
| | - Sanjay Pandanaboyana
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand; HPB Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand.
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Prado CM, Purcell SA, Alish C, Pereira SL, Deutz NE, Heyland DK, Goodpaster BH, Tappenden KA, Heymsfield SB. Implications of low muscle mass across the continuum of care: a narrative review. Ann Med 2018; 50:675-693. [PMID: 30169116 PMCID: PMC6370503 DOI: 10.1080/07853890.2018.1511918] [Citation(s) in RCA: 146] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/03/2018] [Accepted: 08/06/2018] [Indexed: 12/25/2022] Open
Abstract
Abnormalities in body composition can occur at any body weight. Low muscle mass is a predictor of poor morbidity and mortality and occurs in several populations. This narrative review provides an overview of the importance of low muscle mass on health outcomes for patients in inpatient, outpatient and long-term care clinical settings. A one-year glimpse at publications that showcases the rapidly growing research of body composition in clinical settings is included. Low muscle mass is associated with outcomes such as higher surgical and post-operative complications, longer length of hospital stay, lower physical function, poorer quality of life and shorter survival. As such, the potential clinical benefits of preventing and reversing this condition are likely to impact patient outcomes and resource utilization/health care costs. Clinically viable tools to measure body composition are needed for routine screening and intervention. Future research studies should elucidate the effectiveness of multimodal interventions to counteract low muscle mass for optimal patient outcomes across the healthcare continuum. Key messages Low muscle mass is associated with several negative outcomes across the healthcare continuum. Techniques to identify and counteract low muscle mass in clinical settings are needed.
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Affiliation(s)
- Carla M. Prado
- Department of Agricultural, Food, and Nutritional Science, Division of Human Nutrition, University of Alberta. Edmonton, Alberta, Canada
| | - Sarah A. Purcell
- Department of Agricultural, Food, and Nutritional Science, Division of Human Nutrition, University of Alberta. Edmonton, Alberta, Canada
| | - Carolyn Alish
- Abbott Nutrition, Abbott Laboratories. Columbus, Ohio, USA
| | | | - Nicolaas E. Deutz
- Center for Translational Research in Aging & Longevity, Department of Health and Kinesiology, Texas A & M University. College Station, Texas, USA
| | - Daren K. Heyland
- Clinical Evaluation Research Unit, Kingston General Hospital, Kingston, Ontario, Canada
| | - Bret H. Goodpaster
- Translational Research Institute for Metabolism and Diabetes, Florida Hospital, Sanford Burnham Prebys Medical Discovery Institute. Orlando, Florida 32804, USA
| | - Kelly A. Tappenden
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign. Urbana, Illionois, USA
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Koter S, Cohnert TU, Hindermayr KB, Lindenmann J, Brückner M, Oswald WK, Werkgartner G, Wagner D. Increased hospital costs are associated with low skeletal muscle mass in patients undergoing elective open aortic surgery. J Vasc Surg 2018; 69:1227-1232. [PMID: 30292610 DOI: 10.1016/j.jvs.2018.06.224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/16/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Low psoas muscle area is shown to be an indicator for worse postoperative outcome in patients undergoing vascular surgical. Additionally, it has been associated with longer durations of hospital stay in patients with cancer who undergo surgery and subsequently greater health care costs in Europe and the United States. We sought to evaluate this effect on hospital expenditure for patients undergoing vascular repair in a health care system with universal access. METHODS Skeletal muscle mass was assessed on preoperative abdominal computed tomography scans of patients undergoing open aortic aneurysm repair in a retrospective fashion. The skeletal muscle index (SMI) was used to define low muscle mass. Health care costs were obtained for all patients and the relationship between a low SMI and higher costs was explored using linear regression and cross-sectional analysis. RESULTS We included 156 patients (81.5% male) with a median age of 72 years undergoing elective surgery for infrarenal abdominal aortic aneurysm in this analysis. The median SMI for patients with low skeletal muscle mass was 53.21 cm2/kg and for patients without, 70.07 cm2/kg. Hospital duration of stay was 2 days longer in patients with low skeletal muscle mass as compared with patients with normal (14 days vs 11 days; P = .001), as was duration of intensive care stay (3 days vs 1 day; P = .01). The median overall hospital costs were €10,460 higher for patients with a low SMI as compared with patients with a normal physical constitution (€53,739 [interquartile range, €45,007-€62,471] vs €43,279 [interquartile range, €39,509-€47,049]; P = .001). After confounder adjustment, a low SMI was associated with a 14.68% cost increase in overall hospital costs, for a cost increase of €6521. CONCLUSIONS Low skeletal muscle mass is independently associated with higher hospital as well as intensive care costs in patients undergoing elective aortic aneurysm repair. Strategies to reduce this risk factor are warranted for these patients.
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Affiliation(s)
- Stephan Koter
- Division of Vascular Surgery, Department of Surgery, Medical University Graz, Graz, Austria.
| | - Tina U Cohnert
- Division of Vascular Surgery, Department of Surgery, Medical University Graz, Graz, Austria
| | - Korbinian B Hindermayr
- Division of Vascular Surgery, Department of Surgery, Medical University Graz, Graz, Austria
| | - Jörg Lindenmann
- Division of Thoracic Surgery, Department of Surgery, Medical University Graz, Graz, Austria
| | - Maximilian Brückner
- Division of Vascular Surgery, Department of Surgery, Medical University Graz, Graz, Austria
| | - Wolfgang K Oswald
- Division of Vascular Surgery, Department of Surgery, Medical University Graz, Graz, Austria
| | - Georg Werkgartner
- Division of General Surgery, Department of Surgery, Medical University Graz, Graz, Austria
| | - Doris Wagner
- Division of General Surgery, Department of Surgery, Medical University Graz, Graz, Austria
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139
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Cespedes Feliciano EM, Avrutin E, Caan BJ, Boroian A, Mourtzakis M. Screening for low muscularity in colorectal cancer patients: a valid, clinic-friendly approach that predicts mortality. J Cachexia Sarcopenia Muscle 2018; 9:898-908. [PMID: 30066490 PMCID: PMC6204585 DOI: 10.1002/jcsm.12317] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 05/02/2018] [Accepted: 05/22/2018] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Low skeletal muscle quantified using computed tomography (CT) scans is associated with morbidity and mortality among cancer patients. However, existing methods to assess skeletal muscle from CT are time-consuming, expensive, and require training. Clinic-friendly tools to screen for low skeletal muscle in cancer patients are urgently needed. METHODS We included 807 scans from non-metastatic colorectal cancer patients. With the digital ruler available in most radiological software, we implemented an abbreviated method to assess skeletal muscle area at the third lumbar vertebra (L3), which consisted of assessing the height and width of the psoas and paraspinal muscles and computing their combined 'linear area' in centimetres squared (cm2 ). A subset of CT scans was assessed twice by two analysts to compute intra-rater and inter-rater reliability. We derived cut-points for 'low' linear area using optimal stratification and then calculated the sensitivity and specificity of these cut-points relative to standard methods (total L3 cross-sectional area assessed with Slice-O-Matic research software). We further evaluated the association of low linear area with death from any cause after colorectal cancer diagnosis in Cox proportional hazards models adjusting for demographics, smoking, body mass index category, and tumour characteristics. RESULTS The linear area was highly correlated with total cross-sectional area assessed using standard methods [r = 0.92; 95% confidence interval (CI): 0.91, 0.93] overall and within subgroups defined by age, sex, and body mass index group. Intra-rater and inter-rater reliability were equally high (both intra-class correlations = 0.98). Cut-points for low linear area were sensitive (0.75; 95% CI: 0.70, 0.80) and specific (0.77; 95% CI: 0.73, 0.80) for identifying low skeletal muscle relative to the standard of total L3 cross-sectional area. The hazard ratio and 95% CI for death associated with a low linear area were hazard ratio = 1.66; 95% CI: 1.22, 2.25. CONCLUSIONS Clinic-friendly methods that assess linear area from CT scans are an accurate screening tool to identify low skeletal muscle among non-metastatic colorectal cancer patients. These linear measures are associated with mortality after colorectal cancer, suggesting they could be clinically useful both to improve prognostication and to provide a practical screening tool to identify cancer patients who require nutrition or exercise intervention.
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Affiliation(s)
| | - Egor Avrutin
- Department of KinesiologyUniversity of Waterloo200 University Ave WWaterlooONN2L 3G1Canada
| | - Bette J. Caan
- Division of ResearchKaiser Permanente Northern California200 Broadway, 5th FloorOaklandCAUSA
| | - Adam Boroian
- Division of ResearchKaiser Permanente Northern California200 Broadway, 5th FloorOaklandCAUSA
| | - Marina Mourtzakis
- Department of KinesiologyUniversity of Waterloo200 University Ave WWaterlooONN2L 3G1Canada
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von Haehling S, Anker MS, Ebner N, Anker SD. Time to jump on the bandwagon: the Journal of Cachexia, Sarcopenia and Muscle in 2018. J Cachexia Sarcopenia Muscle 2018; 9:793-801. [PMID: 30311438 PMCID: PMC6204581 DOI: 10.1002/jcsm.12356] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical School, Göttingen, Germany
| | - Markus S Anker
- Division of Cardiology and Metabolism, Department of Cardiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site: Department of Cardiology Campus Benjamin Franklin, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Nicole Ebner
- Department of Cardiology and Pneumology, University of Göttingen Medical School, Göttingen, Germany
| | - Stefan D Anker
- Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site: Department of Cardiology Campus Benjamin Franklin, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Department of Cardiology (CVK), Charité-Universitätsmedizin Berlin, Berlin, Germany
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Mintziras I, Miligkos M, Wächter S, Manoharan J, Maurer E, Bartsch DK. Sarcopenia and sarcopenic obesity are significantly associated with poorer overall survival in patients with pancreatic cancer: Systematic review and meta-analysis. Int J Surg 2018; 59:19-26. [PMID: 30266663 DOI: 10.1016/j.ijsu.2018.09.014] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 09/20/2018] [Accepted: 09/21/2018] [Indexed: 12/13/2022]
Abstract
BACKROUND The role of sarcopenia and sarcopenic obesity in patients with pancreatic ductal adenocarcinoma(PDAC) remains controversial. MATERIAL AND METHODS Medline and Web of Science were searched for studies reporting survival in sarcopenic and/or sarcopenic obese patients with pancreatic cancer. Primary outcome was mortality in patients with sarcopenia and/or sarcopenic obesity versus non-sarcopenic and/or non-sarcopenic obese patients. Secondary outcome was the incidence of major postoperative complications. RESULTS Eleven studies comprising 2.297 patients were considered suitable for inclusion. Overall 959 of 2.111(45.4%) patients were defined as sarcopenic and 163 of 1.254(13%) as sarcopenic obese. Patients' age was above 60 years(range 63-69) with a male proportion ranging from 50.8% to 68.0%. Of 2.297 patients, 958(41.7%) underwent palliative treatment, 1.339(58.3%) curative resections. Follow-up ranged from 11 to 57.7 months. Median overall survival ranged from 4.3 to 12 months in palliative patients and 17.4 to 25.8 months after curative resection. Overall proportions of sarcopenic patients varied from 21.3% to 65.3%. Sarcopenia was significantly associated with poorer overall survival(HR 1.49; 95%CI 1.27-1.74,p<0.001). Sarcopenic obesity was reported in 0.6% to 25.0% of patients, and was also significantly associated with poorer overall survival(HR 2.01; 95%CI 1.55-2.61,p<0.001). The incidence of major complications ranged from 8.6% to 33.9%. Rates of clinically relevant(grade B/C) postoperative pancreatic fistulas varied from 8.3% to 17.8%. Sarcopenic obesity was an independent predictor of major postoperative complications in one study, in another study sarcopenia was significantly associated with clinically relevant pancreatic fistulas. CONCLUSIONS Sarcopenia and sarcopenic obesity are significantly associated with poorer overall survival in patients with PDAC.
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Affiliation(s)
- Ioannis Mintziras
- Department of Visceral, Thoracic- and Vascular Surgery, Philipps-University Marburg, Germany.
| | - Michael Miligkos
- Laboratory of Biomathematics, University of Thessaly School of Medicine, Larissa, Greece
| | - Sabine Wächter
- Department of Visceral, Thoracic- and Vascular Surgery, Philipps-University Marburg, Germany
| | - Jerena Manoharan
- Department of Visceral, Thoracic- and Vascular Surgery, Philipps-University Marburg, Germany
| | - Elisabeth Maurer
- Department of Visceral, Thoracic- and Vascular Surgery, Philipps-University Marburg, Germany
| | - Detlef Klaus Bartsch
- Department of Visceral, Thoracic- and Vascular Surgery, Philipps-University Marburg, Germany
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Evidence-Based Strategies for the Prehabilitation of the Abdominal Wall Reconstruction Patient. Plast Reconstr Surg 2018; 142:21S-29S. [DOI: 10.1097/prs.0000000000004835] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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143
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Trestini I, Carbognin L, Monteverdi S, Zanelli S, De Toma A, Bonaiuto C, Nortilli R, Fiorio E, Pilotto S, Di Maio M, Gasbarrini A, Scambia G, Tortora G, Bria E. Clinical implication of changes in body composition and weight in patients with early-stage and metastatic breast cancer. Crit Rev Oncol Hematol 2018; 129:54-66. [DOI: 10.1016/j.critrevonc.2018.06.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 05/28/2018] [Accepted: 06/15/2018] [Indexed: 02/08/2023] Open
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Low radiographic muscle density is associated with lower overall and disease-free survival in early-stage colorectal cancer patients. J Cancer Res Clin Oncol 2018; 144:2139-2147. [PMID: 30120542 DOI: 10.1007/s00432-018-2736-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 08/09/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND In cancer patients with a poor prognosis, low skeletal muscle radiographic density is associated with higher mortality. Whether this association also holds for early-stage cancer is not very clear. We aimed to study the association between skeletal muscle density and overall mortality among early-stage (stage I-III) colorectal cancer (CRC) patients. Furthermore, we investigated the association between skeletal muscle density and both CRC-specific mortality and disease-free survival in a subset of the study population. METHODS Skeletal muscle density was assessed in 1681 early-stage CRC patients, diagnosed between 2006 and 2015, using pre-operative computed tomography images. Adjusted Cox proportional hazard models were used to evaluate the association between muscle density and overall mortality, CRC-specific mortality and disease-free survival. RESULTS The median follow-up time was 48 months (range 0-119 months). Low muscle density was detected in 39% of CRC patients. Low muscle density was significantly associated with higher mortality (low vs. normal: adjusted HR 1.91, 95% CI 1.53-2.38). After stratification for comorbidities, the association was highest in patients with ≥ 2 comorbidities (HR 2.11, 95% CI 1.55-2.87). Furthermore, low skeletal muscle density was significantly associated with poorer disease-free survival (HR 1.68, 95% CI 1.14-2.47), but not with CRC-specific mortality (HR 1.68, 95% CI 0.89-3.17) in a subset of the study population. CONCLUSION In early-stage CRC patients, low muscle density was significantly associated with higher overall mortality, and worse disease-free survival.
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Abstract
BACKGROUND Myosteatosis, characterized by inter- and intramyocellular fat deposition, is strongly related to poor overall survival after surgery for periampullary cancer. It is commonly assessed by calculating the muscle radiation attenuation on computed tomography (CT) scans. However, since magnetic resonance imaging (MRI) is replacing CT in routine diagnostic work-up, developing methods based on MRI is important. We developed a new method using MRI-muscle signal intensity to assess myosteatosis and compared it with CT-muscle radiation attenuation. METHODS Patients were selected from a prospective cohort of 236 surgical patients with periampullary cancer. The MRI-muscle signal intensity and CT-muscle radiation attenuation were assessed at the level of the third lumbar vertebra and related to survival. RESULTS Forty-seven patients were included in the study. Inter-observer variability for MRI assessment was low (R2 = 0.94). MRI-muscle signal intensity was associated with short survival: median survival 9.8 (95%-CI: 1.5-18.1) vs. 18.2 (95%-CI: 10.7-25.8) months for high vs. low intensity, respectively (p = 0.038). Similar results were found for CT-muscle radiation attenuation (low vs. high radiation attenuation: 10.8 (95%-CI: 8.5-13.1) vs. 15.9 (95%-CI: 10.2-21.7) months, respectively; p = 0.046). MRI-signal intensity correlated negatively with CT-radiation attenuation (r=-0.614, p < 0.001). CONCLUSIONS Myosteatosis may be adequately assessed using either MRI-muscle signal intensity or CT-muscle radiation attenuation.
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146
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Prognostic value of CT attenuation and FDG uptake of adipose tissue in patients with pancreatic adenocarcinoma. Clin Radiol 2018; 73:1056.e1-1056.e10. [PMID: 30077337 DOI: 10.1016/j.crad.2018.07.094] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 07/04/2018] [Indexed: 02/08/2023]
Abstract
AIM To investigate the prognostic significance of computed tomography (CT) attenuation and 2-[18F]-fluoro-2-deoxy-d-glucose (FDG) uptake in subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) for predicting overall survival (OS) in patients with pancreatic adenocarcinoma. MATERIALS AND METHODS Data were collected retrospectively from 66 patients with pancreatic adenocarcinoma who had undergone pretreatment combined FDG positron-emission tomography (PET)/CT imaging and subsequent curative or palliative treatment. Metabolic parameters of primary tumour including total lesion glycolysis (TLG) and heterogeneity factor were measured. Volume, CT attenuation (attenuation), and FDG uptake of SAT and VAT were derived from PET/CT acquisitions. Survival analysis using Cox proportional hazard modelling was performed to assess the relationship between both attenuation and FDG uptake of fat tissue and OS. RESULTS During follow-up, 33 patients (50%) died and the median OS was 12 months. There were significant positive correlations between attenuation and mean standardised uptake values of both SAT (p<0.001, r=0.697) and VAT (p<0.001, r=0.742). Attenuation and FDG uptake of adipose tissue were significantly associated with heterogeneity factor and T stage. Patients with high FDG uptake and attenuation of SAT and VAT had significantly worse OS than those with low values. On multivariate analysis, attenuation of SAT (p=0.047) and VAT (p=0.021), and FDG uptake of VAT (p=0.005) were correlated significantly with OS after adjusting for age, sex, body mass index, TNM stage, and TLG. CONCLUSIONS CT attenuation of SAT and VAT, and FDG uptake of VAT significantly correlated with OS in patients with pancreatic adenocarcinoma, independent of TNM staging and TLG.
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147
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Gianotti L, Besselink MG, Sandini M, Hackert T, Conlon K, Gerritsen A, Griffin O, Fingerhut A, Probst P, Abu Hilal M, Marchegiani G, Nappo G, Zerbi A, Amodio A, Perinel J, Adham M, Raimondo M, Asbun HJ, Sato A, Takaori K, Shrikhande SV, Del Chiaro M, Bockhorn M, Izbicki JR, Dervenis C, Charnley RM, Martignoni ME, Friess H, de Pretis N, Radenkovic D, Montorsi M, Sarr MG, Vollmer CM, Frulloni L, Büchler MW, Bassi C. Nutritional support and therapy in pancreatic surgery: A position paper of the International Study Group on Pancreatic Surgery (ISGPS). Surgery 2018; 164:1035-1048. [PMID: 30029989 DOI: 10.1016/j.surg.2018.05.040] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 05/28/2018] [Accepted: 05/29/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND The optimal nutritional therapy in the field of pancreatic surgery is still debated. METHODS An international panel of recognized pancreatic surgeons and pancreatologists decided that the topic of nutritional support was of importance in pancreatic surgery. Thus, they reviewed the best contemporary literature and worked to develop a position paper to provide evidence supporting the integration of appropriate nutritional support into the overall management of patients undergoing pancreatic resection. Strength of recommendation and quality of evidence were based on the approach of the grading of recommendations assessment, development and evaluation Working Group. RESULTS The measurement of nutritional status should be part of routine preoperative assessment because malnutrition is a recognized risk factor for surgery-related complications. In addition to patient's weight loss and body mass index, measurement of sarcopenia and sarcopenic obesity should be considered in the preoperative evaluation because they are strong predictors of poor short-term and long-term outcomes. The available data do not show any definitive nutritional advantages for one specific type of gastrointestinal reconstruction technique after pancreatoduodenectomy over the others. Postoperative early resumption of oral intake is safe and should be encouraged within enhanced recovery protocols, but in the case of severe postoperative complications or poor tolerance of oral food after the operation, supplementary artificial nutrition should be started at once. At present, there is not enough evidence to show the benefit of avoiding oral intake in clinically stable patients who are complicated by a clinically irrelevant postoperative pancreatic fistula (a so-called biochemical leak), while special caution should be given to feeding patients with clinically relevant postoperative pancreatic fistula orally. When an artificial nutritional support is needed, enteral nutrition is preferred whenever possible over parenteral nutrition. After the operation, regardless of the type of pancreatic resection or technique of reconstruction, patients should be monitored carefully to assess for the presence of endocrine and exocrine pancreatic insufficiency. Although fecal elastase-1 is the most readily available clinical test for detection of pancreatic exocrine insufficiency, its sensitivity and specificity are low. Pancreatic enzyme replacement therapy should be initiated routinely after pancreatoduodenectomy and in patients with locally advanced disease and continued for at least 6 months after surgery, because untreated pancreatic exocrine insufficiency may result in severe nutritional derangement. CONCLUSION The importance of this position paper is the consensus reached on the topic. Concentrating on nutritional support and therapy is of utmost value in pancreatic surgery for both short- and long-term outcomes.
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Affiliation(s)
- Luca Gianotti
- School of Medicine and Surgery, University of Milan-Bicocca, and Department of Surgery, San Gerardo Hospital, Monza, Italy.
| | - Marc G Besselink
- Department of Surgery, Cancer Center Amsterdam, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Marta Sandini
- School of Medicine and Surgery, University of Milan-Bicocca, and Department of Surgery, San Gerardo Hospital, Monza, Italy
| | - Thilo Hackert
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Kevin Conlon
- Department of Surgery, Trinity College Dublin, Tallaght Hospital, Dublin, Ireland
| | - Arja Gerritsen
- Department of Surgery, Cancer Center Amsterdam, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Oonagh Griffin
- Department of Surgery, Trinity College Dublin, Tallaght Hospital, Dublin, Ireland
| | - Abe Fingerhut
- University of Graz Hospital, Surgical Research Unit, Graz, Austria
| | - Pascal Probst
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | | | - Giovanni Marchegiani
- Department of General and Pancreatic Surgery, The Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Gennaro Nappo
- Pancreatic Surgery Unit, Humanitas University, Humanitas Research Hospital, Milan, Italy
| | - Alessandro Zerbi
- Pancreatic Surgery Unit, Humanitas University, Humanitas Research Hospital, Milan, Italy
| | - Antonio Amodio
- Unit of Gastroenterology, University of Verona Hospital Trust, Verona, Italy
| | - Julie Perinel
- Department of Digestive Surgery, E. Herriot Hospital, Hospices Civils de Lyon, Lyon-Sud Faculty of Medicine, Lyon, France
| | - Mustapha Adham
- Department of Digestive Surgery, E. Herriot Hospital, Hospices Civils de Lyon, Lyon-Sud Faculty of Medicine, Lyon, France
| | - Massimo Raimondo
- Division of General Surgery, Department of Surgery, Mayo Clinic, Jacksonville, FL
| | - Horacio J Asbun
- Division of General Surgery, Department of Surgery, Mayo Clinic, Jacksonville, FL
| | - Asahi Sato
- Division of Hepatobiliary-Pancreatic Surgery and Transplantation, Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kyoichi Takaori
- Division of Hepatobiliary-Pancreatic Surgery and Transplantation, Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Marco Del Chiaro
- Pancreatic Surgery Unit - Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC) - Karolinska Institutet at Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Maximilian Bockhorn
- Department of General, Visceral and Thoracic-Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Jakob R Izbicki
- Department of General, Visceral and Thoracic-Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Christos Dervenis
- University of Cyprus and Department of Surgical Oncology and HPB Surgery Metropolitan Hospital, Athens, Greece
| | - Richard M Charnley
- Department of HPB & Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - Marc E Martignoni
- Department of Surgery, Klinikum rechts der Isar, Technische Universität, München, Germany
| | - Helmut Friess
- Department of Surgery, Klinikum rechts der Isar, Technische Universität, München, Germany
| | | | - Dejan Radenkovic
- Clinic for Digestive Surgery, Clinical Center of Serbia and School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Marco Montorsi
- Department of Surgery, Humanitas University, Humanitas Research Hospital, Milan, Italy
| | - Michael G Sarr
- Department of Gastroenterologic and General Surgery, Mayo Clinic, Rochester, MN
| | - Charles M Vollmer
- Department of Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA
| | - Luca Frulloni
- Department of Medicine, University of Verona, Verona, Italy
| | - Markus W Büchler
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Claudio Bassi
- Department of General and Pancreatic Surgery, The Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
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148
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Recio-Boiles A, Galeas JN, Goldwasser B, Sanchez K, Man LMW, Gentzler RD, Gildersleeve J, Hollen PJ, Gralla RJ. Enhancing evaluation of sarcopenia in patients with non-small cell lung cancer (NSCLC) by assessing skeletal muscle index (SMI) at the first lumbar (L1) level on routine chest computed tomography (CT). Support Care Cancer 2018; 26:2353-2359. [PMID: 29417293 PMCID: PMC5984123 DOI: 10.1007/s00520-018-4051-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 01/15/2018] [Indexed: 01/06/2023]
Abstract
PURPOSE Ongoing cancer cachexia trials evaluate sarcopenia by skeletal muscle index (SMI) at the L3 vertebrae level, commonly used as a standard. Routine chest CT institutional protocols widely differ in including L3. We investigated whether SMI at L1 assessment, rather than L3, would be reliable and more practicable for non-small cell lung cancer (NSCLC). METHODS NSCLC patients with routine CT chest had SMI measurements performed at L1 using Slice-O-Matic software. Accuracy of including L1 level, imaging quality, and ability to detect sarcopenia was collected and correlation of L1 SMI with body mass index (BMI) was performed. RESULTS Thirty-seven patients with NSCLC (73 CT assessments) were enlisted at three institutions. Characteristics: 47% female; medians: age 59, KPS 80%; BMI 25.49, weight 72.97 kg, SMI 59.24. Sarcopenia was detected in 14.7% of patients; 20% had sarcopenic obesity. Of the 73 CTs, 94.5% included L1 (95% CI 86.6-98.5%). Three images (4%) were difficult to evaluate. Inclusion of L1 was similar among the three participating institutions (90.4 to 96.7% inclusion). BMI correlation with SMI was weak (r = 0.329). CONCLUSIONS SMI assessment at L1 is achievable in patients with NSCLC receiving routine chest CT, with 96% having acceptable quality evaluations. Similar to results previously reported at L3, BMI showed poor correlation and low sensitivity to detect muscle mass loss. The use of CT at L1 is reliable and presents the opportunity for easier patient evaluation of sarcopenia in patients with lung cancer without the need for additional testing or radiation exposure.
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Affiliation(s)
| | - Jose N Galeas
- Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Bernard Goldwasser
- Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Karla Sanchez
- Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | | | | | | | | | - Richard J Gralla
- Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
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Skeletal Muscle Loss Is an Imaging Biomarker of Outcome after Definitive Chemoradiotherapy for Locally Advanced Cervical Cancer. Clin Cancer Res 2018; 24:5028-5036. [DOI: 10.1158/1078-0432.ccr-18-0788] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 06/14/2018] [Accepted: 06/27/2018] [Indexed: 11/16/2022]
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150
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Kroenke CH, Prado CM, Meyerhardt JA, Weltzien EK, Xiao J, Cespedes Feliciano EM, Caan BJ. Muscle radiodensity and mortality in patients with colorectal cancer. Cancer 2018; 124:3008-3015. [PMID: 29797673 DOI: 10.1002/cncr.31405] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 03/09/2018] [Accepted: 03/12/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Low skeletal muscle radiodensity (SMD) is related to higher mortality in several cancers, but the association with colorectal cancer (CRC) prognosis is unclear. METHODS This observational study included 3262 men and women from the Kaiser Permanente Northern California population diagnosed between 2006 and 2011 with AJCC stages I to III CRC. The authors evaluated hazard ratios (HRs) of low SMD for all-cause and CRC-specific mortality, assessed by computed tomography using optimal stratification, compared with patients with normal SMD. They also evaluated the cross-classification of categories of low versus normal SMD and muscle mass (MM) with outcomes. RESULTS The median follow-up was 6.9 years. Optimal stratification cutpoints for SMD were 32.5 in women and 35.5 in men. In multivariate-adjusted analyses, among patients with CRC, those with low SMD demonstrated higher overall (HR, 1.61; 95% confidence interval [95% CI], 1.36-1.90) and CRC-specific (HR, 1.74; 95% CI, 1.38-2.21) mortality when compared with those with normal SMD levels. Patients with low SMD and low MM (ie, sarcopenia) were found to have the highest overall (HR, 2.02; 95% CI, 1.65-2.47) and CRC-specific (HR, 2.54; 95% CI, 1.91-3.37) mortality rates. CONCLUSIONS In patients with CRC, those with low SMD were found to have elevated risks of disease-specific and overall mortality, independent of MM or adiposity. Clinical practice should incorporate body composition measures into the evaluation of the health status of patients with CRC. Cancer 2018;124:3008-15. © 2018 American Cancer Society.
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Affiliation(s)
- Candyce H Kroenke
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Carla M Prado
- Department of Agricultural, Food and Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Erin K Weltzien
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Jingjie Xiao
- Department of Agricultural, Food and Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
| | | | - Bette J Caan
- Division of Research, Kaiser Permanente Northern California, Oakland, California
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