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Donnelly M, Driever D, Ryan ÉJ, Elliott JA, Finnegan J, McNamara D, Murphy I, Conlon KC, Neary PC, Kavanagh DO, O’Riordan JM. Obesity, Sarcopenia and Myosteatosis: Impact on Clinical Outcomes in the Operative Management of Crohn's Disease. Inflamm Bowel Dis 2024; 30:1517-1528. [PMID: 37861366 PMCID: PMC11369076 DOI: 10.1093/ibd/izad225] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Obesity, sarcopenia, and myosteatosis in inflammatory bowel disease may confer negative outcomes, but their prevalence and impact among patients with Crohn's disease (CD) have not been systematically studied. The aim of this study was to assess nutritional status and body composition among patients undergoing resectional surgery for CD and determine impact on operative outcomes. METHODS Consecutive patients with CD undergoing resection from 2000 to 2018 were studied. Total, subcutaneous, and visceral fat areas and lean tissue area (LTA) and intramuscular adipose tissue (IMAT) were determined preoperatively by computed tomography at L3 using SliceOmatic (Tomovision, Canada). Univariable and multivariable linear, logistic, and Cox proportional hazards regression were performed. RESULTS One hundred twenty-four consecutive patients were studied (ileocolonic disease 53%, n = 62, biologic therapy 34.4% n = 43). Mean fat mass was 22.7 kg, with visceral obesity evident in 23.9% (n = 27). Increased fat stores were associated with reduced risk of emergency presentation but increased corticosteroid use (β 9.09, standard error 3.49; P = .011). Mean LBM was 9.9 kg. Sarcopenia and myosteatosis were associated with impaired baseline nutritional markers. Myosteatosis markers IMAT (P = .002) and muscle attenuation (P = .0003) were associated with increased grade of complication. On multivariable analysis, IMAT was independently associated with increased postoperative morbidity (odds ratio [OR], 1.08; 95% confidence interval (CI), 1.01-1.16; P = .037) and comprehensive complications index (P = .029). Measures of adiposity were not associated with overall morbidity; however, increased visceral fat area independently predicted venous thromboembolism (OR, 1.02; 95% CI, 1.00-1.05; P = .028), and TFA was associated with increased wound infection (OR, 1.00; 95% CI, 1.00-1.01; P = .042) on multivariable analysis. CONCLUSION Myosteatosis is associated with nutritional impairment and predicts increased overall postoperative morbidity following resection for CD. Despite its association with specific increased postoperative risks, increased adiposity does not increase overall morbidity, reflecting preservation of nutritional status and relatively more quiescent disease phenotype. Impaired muscle mass and function represent an appealing target for patient optimization to improve outcomes in the surgical management of CD.
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Affiliation(s)
- Mark Donnelly
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
| | - Dorothee Driever
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
| | - Éanna J Ryan
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
| | - Jessie A Elliott
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
| | - John Finnegan
- Department of Radiology, Tallaght University Hospital, Dublin, Ireland
| | - Deirdre McNamara
- Department of Gastroenterology, Tallaght University Hospital, Dublin, Ireland
- School of Medicine, Trinity College Dublin, The University of Dublin, DublinIreland
| | - Ian Murphy
- Department of Radiology, Tallaght University Hospital, Dublin, Ireland
| | - Kevin C Conlon
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
- School of Medicine, Trinity College Dublin, The University of Dublin, DublinIreland
| | - Paul C Neary
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
- School of Medicine, Trinity College Dublin, The University of Dublin, DublinIreland
| | - Dara O Kavanagh
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
- Royal College of Surgeons in Ireland, Department of Surgical Affairs, Dublin, Ireland
| | - James M O’Riordan
- Department of Surgery, Tallaght University Hospital, Dublin, Ireland
- School of Medicine, Trinity College Dublin, The University of Dublin, DublinIreland
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Yue C, Xue H. Identification and immune landscape of sarcopenia-related molecular clusters in inflammatory bowel disease by machine learning and integrated bioinformatics. Sci Rep 2024; 14:17603. [PMID: 39079987 PMCID: PMC11289443 DOI: 10.1038/s41598-024-68198-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 07/22/2024] [Indexed: 08/02/2024] Open
Abstract
Sarcopenia, a prevalent comorbidity of inflammatory bowel disease (IBD), is characterized by diminished skeletal muscle mass and strength. Nevertheless, the underlying interconnected mechanisms remain elusive. This study identified distinct expression patterns of sarcopenia-associated genes (SRGs) across individuals with IBD and in samples of normal tissue. By analyzing SRG expression profiles, we effectively segregated 541 IBD samples into three distinct clusters, each marked by its unique immune landscape. To unravel the transcriptional disruptions underlying these clusters, the Weighted Gene Co-expression Network Analysis (WGCNA) algorithm was employed to spotlight key genes linked to each cluster. A diagnostic model based on four key genes (TIMP1, PLAU, PHLDA1, TGFBI) was established using Random Forest and LASSO (least absolute shrinkage and selection operator) algorithms, and validated with the GSE179285 dataset. Moreover, the GSE112366 dataset facilitated the exploration of gene expression dynamics within the ileum mucosa of UC patients pre- and post-Ustekinumab treatment. Additionally, insights into the intricate relationship between immune cells and these pivotal genes were gleaned from the single-cell RNA dataset GSE162335. In conclusion, our findings collectively underscored the pivotal role of sarcopenia-related genes in the pathogenesis of IBD. Their potential as robust biomarkers for future diagnostic and therapeutic strategies is particularly promising, opening avenues for a deeper understanding and improved management of these interconnected conditions.
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Affiliation(s)
- Chongkang Yue
- Department of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 145 Middle Shandong Road, Shanghai, 200001, China
- Department of Gastroenterology, Shanghai Punan Hospital of Pudong New District, Shanghai, China, 200120
| | - Huiping Xue
- Department of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 145 Middle Shandong Road, Shanghai, 200001, China.
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O'Regan PW, O'Regan JA, Maher MM, Ryan DJ. The Emerging Role and Clinical Applications of Morphomics in Diagnostic Imaging. Can Assoc Radiol J 2024:8465371241242763. [PMID: 38624049 DOI: 10.1177/08465371241242763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024] Open
Abstract
Analytic morphomics refers to the accurate measurement of specific biological markers of human body composition in diagnostic medical imaging. The increasing prevalence of disease processes that alter body composition including obesity, cachexia, and sarcopenia has generated interest in specific targeted measurement of these metrics to possibly prevent or reduce negative health outcomes. Typical morphomic measurements include the area and density of muscle, bone, vascular calcification, visceral fat, and subcutaneous fat on a specific validated axial level in the patient's cross-sectional diagnostic imaging. A distinct advantage of these measurements is that they can be made retrospectively and opportunistically with pre-existing datasets. We provide a narrative review of the current state of art in morphomics, but also consider some potential future directions for this exciting field. Imaging based quantitative assessment of body composition has enormous potential across the breadth and scope of modern clinical practice. From risk stratification to treatment planning, and outcome assessment, all can be enhanced with the use of analytic morphomics. Moreover, it is likely that many new opportunities for personalized medicine will emerge as the field evolves. As radiologists, embracing analytic morphomics will enable us to contribute added value in the care of every patient.
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Affiliation(s)
- Patrick W O'Regan
- Department of Radiology, Cork University Hospital, Cork, Ireland
- Department of Radiology, School of Medicine, University College Cork, Cork, Ireland
| | - James A O'Regan
- Department of Medicine, Cork University Hospital, Cork, Ireland
| | - Michael M Maher
- Department of Radiology, Cork University Hospital, Cork, Ireland
- Department of Radiology, School of Medicine, University College Cork, Cork, Ireland
| | - David J Ryan
- Department of Radiology, Cork University Hospital, Cork, Ireland
- Department of Radiology, School of Medicine, University College Cork, Cork, Ireland
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Neelam PB, Sharma A, Sharma V. Sarcopenia and frailty in inflammatory bowel disease: Emerging concepts and evidence. JGH Open 2024; 8:e13033. [PMID: 38283070 PMCID: PMC10821747 DOI: 10.1002/jgh3.13033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 01/01/2024] [Accepted: 01/05/2024] [Indexed: 01/30/2024]
Abstract
Sarcopenia is a condition marked by progressive loss of skeletal muscle mass and function while frailty is a multidimensional concept characterized by diminished physiological reserve and increased vulnerability to stressors. Both of these were previously considered as related to aging and shown to impact the quality of life and carry prognostic significance. Emerging data show that both sarcopenia and frailty carry similar relevance in chronic illness. Inflammatory bowel disease (IBD) is characterized by chronic inflammation of the gastrointestinal tract and malnourishment, both of which contribute to the development of sarcopenia by increasing protein breakdown and reducing protein synthesis. The coexistence of frailty further compounds the clinical complexity of IBD patients. Published evidence suggests a bidirectional association with IBD contributing to muscle wasting, while the resultant sarcopenia and frailty could further exacerbate the disease course. Sarcopenia and frailty are independently associated with adverse outcomes, including hospitalizations, increased surgical interventions, and surgical complications. As therapeutic strategies for IBD evolve, understanding the nuanced relationship between inflammatory bowel disease, sarcopenia, and frailty is crucial for devising holistic management. Comprehensive care should encompass not only disease-modifying therapies but also interventions targeting frailty and sarcopenia, as they have been shown to have a significant impact not only on the disease course but also on the quality of life. Future research could focus on further elucidating underlying mechanisms, simple screening strategies, and developing targeted interventions to improve the overall quality of life for individuals grappling with the complex interplay of IBD, sarcopenia, and frailty.
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Affiliation(s)
- Pardhu B Neelam
- Department of GastroenterologyPostgraduate Institute of Medical Education and ResearchChandigarhIndia
| | - Alka Sharma
- Department of MedicineDr. BR Ambedkar Institute of Medical SciencesMohaliIndia
| | - Vishal Sharma
- Department of GastroenterologyPostgraduate Institute of Medical Education and ResearchChandigarhIndia
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Knoedler S, Schliermann R, Knoedler L, Wu M, Hansen FJ, Matar DY, Obed D, Vervoort D, Haug V, Hundeshagen G, Paik A, Kauke-Navarro M, Kneser U, Pomahac B, Orgill DP, Panayi AC. Impact of sarcopenia on outcomes in surgical patients: a systematic review and meta-analysis. Int J Surg 2023; 109:4238-4262. [PMID: 37696253 PMCID: PMC10720826 DOI: 10.1097/js9.0000000000000688] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 08/04/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Surgeons have historically used age as a preoperative predictor of postoperative outcomes. Sarcopenia, the loss of skeletal muscle mass due to disease or biological age, has been proposed as a more accurate risk predictor. The prognostic value of sarcopenia assessment in surgical patients remains poorly understood. Therefore, the authors aimed to synthesize the available literature and investigate the impact of sarcopenia on perioperative and postoperative outcomes across all surgical specialties. METHODS The authors systematically assessed the prognostic value of sarcopenia on postoperative outcomes by conducting a systematic review and meta-analysis according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, searching the PubMed/MEDLINE and EMBASE databases from inception to 1st October 2022. Their primary outcomes were complication occurrence, mortality, length of operation and hospital stay, discharge to home, and postdischarge survival rate at 1, 3, and 5 years. Subgroup analysis was performed by stratifying complications according to the Clavien-Dindo classification system. Sensitivity analysis was performed by focusing on studies with an oncological, cardiovascular, emergency, or transplant surgery population and on those of higher quality or prospective study design. RESULTS A total of 294 studies comprising 97 643 patients, of which 33 070 had sarcopenia, were included in our analysis. Sarcopenia was associated with significantly poorer postoperative outcomes, including greater mortality, complication occurrence, length of hospital stay, and lower rates of discharge to home (all P <0.00001). A significantly lower survival rate in patients with sarcopenia was noted at 1, 3, and 5 years (all P <0.00001) after surgery. Subgroup analysis confirmed higher rates of complications and mortality in oncological (both P <0.00001), cardiovascular (both P <0.00001), and emergency ( P =0.03 and P =0.04, respectively) patients with sarcopenia. In the transplant surgery cohort, mortality was significantly higher in patients with sarcopenia ( P <0.00001). Among all patients undergoing surgery for inflammatory bowel disease, the frequency of complications was significantly increased among sarcopenic patients ( P =0.007). Sensitivity analysis based on higher quality studies and prospective studies showed that sarcopenia remained a significant predictor of mortality and complication occurrence (all P <0.00001). CONCLUSION Sarcopenia is a significant predictor of poorer outcomes in surgical patients. Preoperative assessment of sarcopenia can help surgeons identify patients at risk, critically balance eligibility, and refine perioperative management. Large-scale studies are required to further validate the importance of sarcopenia as a prognostic indicator of perioperative risk, especially in surgical subspecialties.
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Affiliation(s)
- Samuel Knoedler
- Department of Plastic Surgery and Hand Surgery, Klinikum Rechts der Isar, Technical University of Munich, Munich
- Department of Surgery, Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Yale New Haven Hospital, Yale School of Medicine, New Haven, USA
| | - Rainer Schliermann
- Faculty of Social and Health Care Sciences, University of Applied Sciences Regensburg, Regensburg
| | - Leonard Knoedler
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Yale New Haven Hospital, Yale School of Medicine, New Haven, USA
| | - Mengfan Wu
- Department of Surgery, Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston
- Department of Plastic Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People’s Republic of China
| | - Frederik J. Hansen
- Department of General and Visceral Surgery, Friedrich-Alexander University Erlangen, Erlangen
| | - Dany Y. Matar
- Department of Surgery, Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston
| | - Doha Obed
- Department of Plastic, Aesthetic, Hand and Reconstructive Surgery, Hannover Medical School, Hannover
- Department of Surgery, Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston
| | - Dominique Vervoort
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Valentin Haug
- Department of Hand, Plastic and Reconstructive Surgery, Microsurgery, Burn Center, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen, Germany
- Department of Surgery, Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston
| | - Gabriel Hundeshagen
- Department of Hand, Plastic and Reconstructive Surgery, Microsurgery, Burn Center, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen, Germany
| | - Angie Paik
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Yale New Haven Hospital, Yale School of Medicine, New Haven, USA
| | - Martin Kauke-Navarro
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Yale New Haven Hospital, Yale School of Medicine, New Haven, USA
| | - Ulrich Kneser
- Department of Hand, Plastic and Reconstructive Surgery, Microsurgery, Burn Center, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen, Germany
| | - Bohdan Pomahac
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Yale New Haven Hospital, Yale School of Medicine, New Haven, USA
| | - Dennis P. Orgill
- Department of Surgery, Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston
| | - Adriana C. Panayi
- Department of Hand, Plastic and Reconstructive Surgery, Microsurgery, Burn Center, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen, Germany
- Department of Surgery, Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston
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Zhang Y, Zhang L, Gao X, Dai C, Huang Y, Wu Y, Zhou W, Cao Q, Jing X, Jiang H, Zhong Y, Zhu W, Wang X. Impact of malnutrition and sarcopenia on quality of life in patients with inflammatory bowel disease: A multicentre study. J Cachexia Sarcopenia Muscle 2023; 14:2663-2675. [PMID: 37779327 PMCID: PMC10751433 DOI: 10.1002/jcsm.13341] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/03/2023] [Accepted: 08/23/2023] [Indexed: 10/03/2023] Open
Abstract
BACKGROUND Malnutrition and subsequent alterations in body composition (BC), particularly sarcopenia, are common but not yet elucidated in patients with inflammatory bowel disease (IBD); we aimed to detail the changes in BC and the characteristics of co-occurrence of malnutrition and sarcopenia in IBD patients and to investigate its effect on quality of life. METHODS This study was a multicentre, prospective, observational study involving four tertiary referral hospitals in China. The following data were collected from consecutive IBD inpatients: demographic information, medical history, recent weight change, handgrip strength (HGS) and BC parameters by bioelectrical impedance analysis (BIA). Nutritional assessments were performed through stepwise screening (Nutritional Risk Screening 2002) and diagnosis (World Health Organization-related body mass index [BMI], subjective global assessment, European Society for Clinical Nutrition and Metabolism 2015 and Global Leadership Initiative on Malnutrition [GLIM] criteria). The quality of life was assessed by the Inflammatory Bowel Disease Questionnaire. IBD patients were compared with 1:1 sex-, age- and BMI-matched healthy controls (MHC). RESULTS A total of 238 IBD patients (177 Crohn's disease [CD] and 61 ulcerative colitis [UC]), 68.5% male, with a mean age of 38.5 ± 14.0 years and a mean BMI of 19.8 ± 3.5 kg/m2 , were recruited. Compared with MHC (n = 122), IBD patients showed significant deterioration in BC and physical function, characterized by muscle depletion (appendicular skeletal muscle mass index [ASMI], 8.0 ± 1.3 vs. 6.7 ± 1.2 kg/m2 , Δ% -15.0% [-22.0%, -10.0%], P < 0.001) and fat accumulation (visceral fat area, 32.9 ± 22.6 vs. 66.5 ± 35.8, Δ% 110.0% [35.0%, 201.0%], P < 0.001). The prevalence of GLIM-defined malnutrition and sarcopenia in IBD patients was 60.1% and 25.2%, respectively. The nutritional status of patients with CD was worse than that of patients with UC. The activity phase of IBD significantly and negatively affected BC, while the lesion location did not. The co-occurrence of sarcopenia and malnutrition was not optimistic; 16.4-21.8% of patients suffer from sarcopenia and malnutrition based on different criteria at the same time, which was accompanied by a reduction in quality of life. HGS was correlated with various BC parameters (body cell mass, r = 0.76; ASMI, r = 0.70; fat-free mass, r = 0.73, all P < 0.001). CONCLUSIONS GLIM-defined malnutrition and sarcopenia were prevalent in IBD patients and kept a high rate of co-occurrence, which was accompanied with impaired quality of life. The alteration of BC in IBD patients was characterized by muscle depletion and fat accumulation. The strong correlation between HGS and BIA-derived BC suggested its hopeful evaluation in nutritional status and sarcopenia in IBD patients.
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Affiliation(s)
- Yupeng Zhang
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical SchoolNanjing UniversityNanjingChina
| | - Li Zhang
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical SchoolNanjing UniversityNanjingChina
| | - Xuejin Gao
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical SchoolNanjing UniversityNanjingChina
| | - Cong Dai
- Department of Gastroenterology, First Affiliated HospitalChina Medical UniversityShenyangChina
| | - Yuhong Huang
- Department of Gastroenterology, First Affiliated HospitalChina Medical UniversityShenyangChina
| | - Yan Wu
- Department of Pharmacy, Sir Run Run Shaw Hospital, College of MedicineZhejiang UniversityHangzhouChina
| | - Wei Zhou
- Department of General Surgery, Sir Run Run Shaw Hospital, College of MedicineZhejiang UniversityHangzhouChina
| | - Qian Cao
- Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, College of MedicineZhejiang UniversityHangzhouChina
| | - Xue Jing
- Department of GastroenterologyThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Haitao Jiang
- Department of Gastrointestinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Yong Zhong
- Department of Health Medicine, Jinling Hospital, Affiliated Hospital of Medical SchoolNanjing UniversityNanjingChina
| | - Weiming Zhu
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical SchoolNanjing UniversityNanjingChina
| | - Xinying Wang
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical SchoolNanjing UniversityNanjingChina
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Ahn SS, Park YB, Lee SW. Association between computed tomography-assessed sarcopenia and mortality in patients with anti-neutrophil cytoplasmic antibody-associated vasculitis. Int J Rheum Dis 2023; 26:1704-1713. [PMID: 37350277 DOI: 10.1111/1756-185x.14795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 05/31/2023] [Accepted: 06/12/2023] [Indexed: 06/24/2023]
Abstract
AIM Sarcopenia is frequently observed in patients with autoimmune rheumatic diseases; however, its relationship with patient outcomes has not been well understood. This study evaluated the influence of sarcopenia, especially muscle quality, on outcomes of antineutrophil cytoplasmic antibody-associated vasculitis (AAV). METHODS Records of patients with AAV at the Severance Hospital with computed tomography (CT) images taken at initial disease diagnosis were retrospectively reviewed. For measures of sarcopenia, normal attenuation muscle area (NAMA), low attenuation muscle area (LAMA), intramuscular adipose tissue (IMAT), and total abdominal muscle area (TAMA) in the axial muscles of the middle third lumbar vertebra level were calculated. Correlations between NAMA, LAMA, IMAT, and baseline patient characteristics, as well as the association between the NAMA/TAMA ratio and clinical outcomes were assessed. RESULTS A total of 136 patients with CT images at AAV diagnosis were identified. Correlation analyses revealed that age, female sex, total cholesterol, and alanine aminotransferase were significantly associated with NAMA. LAMA was associated with age, body mass index (BMI), five-factor score (FFS), and C-reactive protein, and a relationship between IMAT and age and BMI was observed. During the follow up of 31.2 months, 23 (16.9%) patients died, and Cox-proportional hazard analysis demonstrated that a NAMA/TAMA ≤0.46 (odds ratio [OR] 10.247, p < .001), female sex (OR 0.206, p = .006), dyslipidemia (OR 3.143, p = .027), creatinine (OR 1.342, p = .012), and FFS (OR 1.775, p = .046), were independently associated with patient mortality. CONCLUSION A higher rate of mortality was observed in patients with AAV with NAMA/TAMA ≤0.46, indicating that careful monitoring is required in these patients.
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Affiliation(s)
- Sung Soo Ahn
- Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
| | - Yong-Beom Park
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Korea
| | - Sang-Won Lee
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Korea
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8
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Gold SL, Raman M, Sands BE, Ungaro R, Sabino J. Review article: Putting some muscle into sarcopenia-the pathogenesis, assessment and clinical impact of muscle loss in patients with inflammatory bowel disease. Aliment Pharmacol Ther 2023; 57:1216-1230. [PMID: 37051722 DOI: 10.1111/apt.17498] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND Sarcopenia, a loss of skeletal muscle mass or function, affects up to 50% of patients with inflammatory bowel disease (IBD) and is associated with poor clinical outcomes including increased hospitalizations, need for surgery and post-operative complications. Despite the high prevalence and clinical significance of sarcopenia in patients with IBD, few patients undergo routine muscle evaluation. AIM The goal of this study was to review the mechanisms of sarcopenia in patients with IBD and understand novel modalities to assess and treat impaired muscle mass or function. METHODS Pubmed and Cochrane databases were searched including articles published up to February 2023 utilizing the following keywords: "inflammatory bowel disease", "IBD", "Crohn's disease", "ulcerative colitis", "sarcopenia", "myosteatosis", "muscle health", and "frailty". RESULTS The pathogenesis of sarcopenia in IBD is not well defined, however, there is evidence supporting the role of malabsorption, reduced protein intake, chronic inflammation, dysbiosis, decreased physical activity, medication effects and hormone signaling from visceral adiposity. Traditional sarcopenia assessment techniques include direct measurements on cross sectional imaging. However, given the time, cost and radiation exposure associated with cross sectional imaging, new bedside tools are now available to estimate muscle mass, including assessment of grip strength, mid upper arm circumference and body composition utilizing bioelectrical impedance analysis. In addition, novel biomarkers for assessing muscle mass and techniques utilizing point of care ultrasound have been proposed to make sarcopenia evaluation more streamlined in the IBD clinic. CONCLUSION Sarcopenia is associated with poor clinical outcomes independent of IBD activity and therefore muscle health should be assessed in all IBD patients at routine intervals. Future studies to better our understanding of the pathophysiology as well as most effective management of sarcopenia in IBD will help guide clinical care and reduce disease related complications.
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Affiliation(s)
- Stephanie L Gold
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Maitreyi Raman
- Department of Medicine, University of Calgary, Calgary, Canada
| | - Bruce E Sands
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ryan Ungaro
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - João Sabino
- Department of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium
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9
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Mesropyan N, Khorsandian L, Faron A, Sprinkart AM, Dorn F, Paech D, Isaak A, Kuetting D, Pieper CC, Radbruch A, Attenberger UI, Reimann J, Bode FJ, Kornblum C, Luetkens JA. Computed tomography derived cervical fat-free muscle fraction as an imaging-based outcome marker in patients with acute ischemic stroke: a pilot study. BMC Neurol 2023; 23:86. [PMID: 36855093 PMCID: PMC9971678 DOI: 10.1186/s12883-023-03132-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 02/19/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Outcome assessment in stroke patients is essential for evidence-based stroke care planning. Computed tomography (CT) is the mainstay of diagnosis in acute stroke. This study aimed to investigate whether CT-derived cervical fat-free muscle fraction (FFMF) as a biomarker of muscle quality is associated with outcome parameters after acute ischemic stroke. METHODS In this retrospective study, 66 patients (mean age: 76 ± 13 years, 30 female) with acute ischemic stroke in the anterior circulation who underwent CT, including CT-angiography, and endovascular mechanical thrombectomy of the middle cerebral artery between August 2016 and January 2020 were identified. Based on densitometric thresholds, cervical paraspinal muscles covered on CT-angiography were separated into areas of fatty and lean muscle and FFMF was calculated. The study cohort was binarized based on median FFMF (cutoff value: < 71.6%) to compare clinical variables and outcome data between two groups. Unpaired t test and Mann-Whitney U test were used for statistical analysis. RESULTS National Institute of Health Stroke Scale (NIHSS) (12.2 ± 4.4 vs. 13.6 ± 4.5, P = 0.297) and modified Rankin scale (mRS) (4.3 ± 0.9 vs. 4.4 ± 0.9, P = 0.475) at admission, and pre-stroke mRS (1 ± 1.3 vs. 0.9 ± 1.4, P = 0.489) were similar between groups with high and low FFMF. NIHSS and mRS at discharge were significantly better in patients with high FFMF compared to patients with low FFMF (NIHSS: 4.5 ± 4.4 vs. 9.5 ± 6.7; P = 0.004 and mRS: 2.9 ± 2.1 vs.3.9 ± 1.8; P = 0.049). 90-day mRS was significantly better in patients with high FFMF compared to patients with low FFMF (3.3 ± 2.2 vs. 4.3 ± 1.9, P = 0.045). CONCLUSION Cervical FFMF obtained from routine clinical CT might be a new imaging-based muscle quality biomarker for outcome prediction in stroke patients.
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Affiliation(s)
- Narine Mesropyan
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany ,Quantitative Imaging Lab Bonn (QILaB), Venusberg-Campus 1, 53127 Bonn, Germany
| | - Louisa Khorsandian
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany ,grid.15090.3d0000 0000 8786 803XDepartment of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Anton Faron
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany ,Quantitative Imaging Lab Bonn (QILaB), Venusberg-Campus 1, 53127 Bonn, Germany ,Radiologische Allianz, Andreas-Knack-Ring 16, 22307 Hamburg, Germany
| | - Alois M. Sprinkart
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany ,Quantitative Imaging Lab Bonn (QILaB), Venusberg-Campus 1, 53127 Bonn, Germany
| | - Franziska Dorn
- grid.15090.3d0000 0000 8786 803XDepartment of Neuroradiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Daniel Paech
- grid.15090.3d0000 0000 8786 803XDepartment of Neuroradiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Alexander Isaak
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany ,Quantitative Imaging Lab Bonn (QILaB), Venusberg-Campus 1, 53127 Bonn, Germany
| | - Daniel Kuetting
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany ,Quantitative Imaging Lab Bonn (QILaB), Venusberg-Campus 1, 53127 Bonn, Germany
| | - Claus C. Pieper
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Alexander Radbruch
- grid.15090.3d0000 0000 8786 803XDepartment of Neuroradiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Ulrike I. Attenberger
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Jens Reimann
- grid.15090.3d0000 0000 8786 803XDepartment of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Felix J. Bode
- grid.15090.3d0000 0000 8786 803XDepartment of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Cornelia Kornblum
- grid.15090.3d0000 0000 8786 803XDepartment of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Julian A. Luetkens
- grid.15090.3d0000 0000 8786 803XDepartment of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany ,Quantitative Imaging Lab Bonn (QILaB), Venusberg-Campus 1, 53127 Bonn, Germany
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10
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Hong JT, James S, Tran A, Kutaiba N. Sarcopenia measurements and clinical outcomes in Crohn's disease surgical patients. ANZ J Surg 2022; 92:3209-3213. [PMID: 36156838 DOI: 10.1111/ans.18063] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/07/2022] [Accepted: 09/08/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND Patients with Crohn's disease (CD) have a high likelihood of being sarcopenic. Several studies have shown a positive correlation between sarcopenia measured as skeletal muscle index (SMI) and poor surgical outcomes in patients with CD. Our primary aim was to correlate SMI with the psoas muscle index (PMI), an easier measurement of sarcopenia. Secondary aim was to correlate SMI and PMI with clinical outcomes in a cohort of CD patients requiring surgery. METHODS A retrospective cohort study of CD patients who underwent surgery at a public health service from January 2010 to December 2019. Using computed tomography and magnetic resonance enterography studies, skeletal muscle area was measured at the third lumbar vertebra level. SMI and PMI were calculated and correlated. Correlation between SMI and PMI with surgical outcomes was performed. RESULTS Seventy-six patients were included. Median length of stay (LOS) was 6 days (IQR, 5 to 9). Eleven patients (14.5%) required ICU admission, nine patients (11.8%) required TPN and thirteen patients (17.1%) had complications. The prevalence of sarcopenia was 63.2% based on the SMI threshold of 52.4 and 38.5 cm2 /m2 for men and women, respectively. A positive correlation between SMI and PMI was found (r = 0.72, P < 0.0001). Sarcopenia status based on reported thresholds for SMI and for PMI showed no significant correlation with outcomes (LOS, ICU admission and complications). CONCLUSIONS SMI and PMI show good correlation but there is insufficient evidence to suggest that sarcopenia status using either measurement has a significant impact on predicting clinical outcomes.
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Affiliation(s)
- Jason T Hong
- Department of Colorectal Surgery, Box Hill Hospital, Box Hill, Victoria, Australia
| | - Simon James
- School of Information Technology, Deakin University, Geelong, Victoria, Australia
| | - Anthony Tran
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria, Australia
| | - Numan Kutaiba
- Department of Radiology (Imaging Associates), Box Hill Hospital, Box Hill, Victoria, Australia.,Department of Radiology, Austin Health, Heidelberg, Victoria, Australia
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11
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Fitzpatrick JA, Melton SL, Yao CK, Gibson PR, Halmos EP. Dietary management of adults with IBD - the emerging role of dietary therapy. Nat Rev Gastroenterol Hepatol 2022; 19:652-669. [PMID: 35577903 DOI: 10.1038/s41575-022-00619-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/12/2022] [Indexed: 02/08/2023]
Abstract
Historically, dietitians played a minor part in the management of inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis. Patients were commonly referred for consequences of uncontrolled disease, such as malnutrition and bowel obstruction risk. Today, dietitians are fundamental members of the multidisciplinary IBD team, from educating on the role of diet at diagnosis and throughout the lifespan of a patient with IBD to guiding primary induction therapy. This aspect is reflected in published guidelines for IBD management, which previously placed diet as only a minor factor, but now have diet-specific publications. This Review describes a four-step approach in a dietitian's assessment and management of diet in patients with IBD: (1) identifying and correcting nutritional gaps and dietary imbalances; (2) considering diet to treat active disease with the use of exclusive enteral nutrition (EEN) or emerging diets that could replace EEN; (3) using therapeutic diets to control existing complications of IBD, such as reduced fibre to prevent bowel obstruction in stricturing disease or a fermentable oligosaccharides, disaccharides, monosaccharides and polyols diet to manage co-existing functional gut symptoms; and (4) considering the role of diet in preventing IBD development in high-risk populations.
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Affiliation(s)
- Jessica A Fitzpatrick
- Department of Gastroenterology, The Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | - Sarah L Melton
- Department of Gastroenterology, The Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | - Chu Kion Yao
- Department of Gastroenterology, The Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | - Peter R Gibson
- Department of Gastroenterology, The Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | - Emma P Halmos
- Department of Gastroenterology, The Alfred Hospital and Monash University, Melbourne, Victoria, Australia.
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12
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Ding NS, Tassone D, Al Bakir I, Wu K, Thompson AJ, Connell WR, Malietzis G, Lung P, Singh S, Choi CHR, Gabe S, Jenkins JT, Hart A. Systematic Review: The Impact and Importance of Body Composition in Inflammatory Bowel Disease. J Crohns Colitis 2022; 16:1475-1492. [PMID: 35325076 PMCID: PMC9455788 DOI: 10.1093/ecco-jcc/jjac041] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 02/06/2022] [Accepted: 03/10/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND AIMS Alterations in body composition are common in inflammatory bowel disease [IBD] and have been associated with differences in patient outcomes. We sought to consolidate knowledge on the impact and importance of body composition in IBD. METHODS We performed a systematic search of MEDLINE, EMBASE and conference proceedings by combining two key research themes: inflammatory bowel disease and body composition. RESULTS Fifty-five studies were included in this review. Thirty-one focused on the impact of IBD on body composition with a total of 2279 patients with a mean age 38.4 years. Of these, 1071 [47%] were male. In total, 1470 [64.5%] patients had Crohn's disease and 809 [35.5%] had ulcerative colitis. Notably, fat mass and fat-free mass were reduced, and higher rates of sarcopaenia were observed in those with active IBD compared with those in clinical remission and healthy controls. Twenty-four additional studies focused on the impact of derangements in body composition on IBD outcomes. Alterations in body composition in IBD are associated with poorer prognoses including higher rates of surgical intervention, post-operative complications and reduced muscle strength. In addition, higher rates of early treatment failure and primary non-response are seen in patients with myopaenia. CONCLUSIONS Patients with IBD have alterations in body composition parameters in active disease and clinical remission. The impacts of body composition on disease outcome and therapy are broad and require further investigation. The augmentation of body composition parameters in the clinical setting has the potential to improve IBD outcomes in the future.
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Affiliation(s)
- Nik Sheng Ding
- Inflammatory Bowel Disease Unit, St Mark’s Hospital, Harrow, UK
- Gastroenterology Department, St Vincent’s Hospital, Melbourne, Australia
| | - Daniel Tassone
- Gastroenterology Department, St Vincent’s Hospital, Melbourne, Australia
| | | | - Kyle Wu
- Gastroenterology Department, St Vincent’s Hospital, Melbourne, Australia
| | | | - William R Connell
- Gastroenterology Department, St Vincent’s Hospital, Melbourne, Australia
| | | | - Phillip Lung
- Inflammatory Bowel Disease Unit, St Mark’s Hospital, Harrow, UK
| | - Siddharth Singh
- Division of Gastroenterology and Division of Biomedical Informatics, University of California San Diego, La Jolla, California, USA
| | | | - Simon Gabe
- Inflammatory Bowel Disease Unit, St Mark’s Hospital, Harrow, UK
| | - John T Jenkins
- Department of Surgery and Cancer, Imperial College, London, UK
| | - Ailsa Hart
- Inflammatory Bowel Disease Unit, St Mark’s Hospital, Harrow, UK
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13
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Faye AS, Khan T, Cautha S, Kochar B. Sarcopenia in Inflammatory Bowel Diseases: Reviewing Past Work to Pave the Path for the Future. CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2022; 20:250-260. [PMID: 36388172 PMCID: PMC9648863 DOI: 10.1007/s11938-022-00389-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/25/2022] [Indexed: 06/16/2023]
Abstract
Purpose of the Review Sarcopenia is the loss of muscle quantity and strength. It is highly prevalent in patients with inflammatory bowel disease (IBD) and is associated with periods of ongoing inflammation. This review will summarize the prior work in the field and highlight areas for future research. Recent Findings The presence of sarcopenia has been associated with adverse outcomes in different populations. Most recently, sarcopenia has been associated with adverse postoperative outcomes and an increased likelihood of surgery in IBD. Despite this, significant heterogeneity among these studies limits the ability to draw definitive conclusions. Summary The importance of sarcopenia in inflammatory bowel disease (IBD) is only beginning to be recognized. Future studies assessing it utility both as a risk stratification tool and a modifiable factor in IBD are needed.
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Affiliation(s)
- Adam S. Faye
- Division of Gastroenterology, NYU Grossman School of Medicine, New York, NY
- Department of Population Health, NYU Grossman School of Medicine, New York, NY
| | - Tasnin Khan
- New York Institute of Technology, Old Westbury, NY
| | - Sandhya Cautha
- Department of Medicine, BronxCare Health System, Bronx, NY
| | - Bharati Kochar
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA
- The Mongan Institute, Boston, MA
- Harvard Medical School, Boston, MA
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14
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Ford KL, Prado CM, Weimann A, Schuetz P, Lobo DN. Unresolved issues in perioperative nutrition: A narrative review. Clin Nutr 2022; 41:1578-1590. [PMID: 35667274 DOI: 10.1016/j.clnu.2022.05.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 12/23/2022]
Abstract
Surgical patients are at an increased risk of negative outcomes if they are malnourished or at risk of malnutrition preoperatively. Optimisation of nutritional status should be a focus throughout the perioperative continuum to promote improved surgical outcomes. Enhanced Recovery after Surgery (ERAS) protocols are increasingly applied in the surgical setting but are not yet widespread. This narrative review focused on areas of perioperative nutrition that are perceived as controversial or are lacking in agreement. A search for available literature was conducted on 1 March 2022 and relevant high-quality articles published since 2015 were considered for inclusion. Most malnutrition screening tools are not specific to the surgical population except for the Perioperative Nutrition Screen (PONS) although more large-scale initiatives are needed to improve the prevalence of preoperative nutrition screening. Poor muscle health is common in patients with malnutrition and further exacerbates negative health outcomes indicating that prevention, detection and treatment is of high importance in this population. Although a lack of consensus remains for who should receive preoperative nutritional therapy, evidence suggests a positive impact on muscle health. Additionally, postoperative nutritional support benefits surgical outcomes, with some patients requiring enteral and/or parenteral feeding routes and showing benefit from immunonutrition. The importance of nutrition extends beyond the time in hospital and should remain a priority post-discharge. The impact of individual or personalised nutrition based on select patient characteristics remains to be further investigated. Overall, the importance of perioperative nutrition is evident in the literature despite select ongoing areas of contention.
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Affiliation(s)
- Katherine L Ford
- Human Nutrition Research Unit, Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Canada
| | - Carla M Prado
- Human Nutrition Research Unit, Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Canada
| | - Arved Weimann
- Department of General, Visceral and Oncological Surgery, Klinikum St. Georg, Leipzig, Germany
| | - Philipp Schuetz
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland; Medical Faculty of the University of Basel, Basel, Switzerland
| | - Dileep N Lobo
- Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen's Medical Centre, Nottingham, UK; MRC Versus Arthritis Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, UK.
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15
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The Impact of Myosteatosis Percentage on Short-Term Mortality in Patients with Septic Shock. J Clin Med 2022; 11:jcm11113031. [PMID: 35683422 PMCID: PMC9181588 DOI: 10.3390/jcm11113031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/25/2022] [Accepted: 05/25/2022] [Indexed: 11/17/2022] Open
Abstract
The impact of myosteatosis on septic patients has not been fully revealed. The aim of the study was to evaluate the impact of the myosteatosis area and percentage on the 28-day mortality in patients with septic shock. We conducted a single center, retrospective study from a prospectively collected registry of adult patients with septic shock who presented to the emergency department and performed abdominal computed tomography (CT) from May 2016 to May 2020. The myosteatosis area defined as the sum of low attenuation muscle area and intramuscular adipose tissue at the level of the third lumbar vertebra was measured by CT. Myosteatosis percentages were calculated by dividing the myosteatosis area by the total abdominal muscle area. Of the 896 patients, 28-day mortality was 16.3%, and the abnormal myosteatosis area was commonly detected (81.7%). Among variables of body compositions, non-survivors had relatively lower normal attenuation muscle area, higher low attenuation muscle area, and higher myosteatosis area and percentage than that of survivors. Trends of myosteatosis according to age group were different between the male and female groups. In subgroup analysis with male patients, the multivariate model showed that the myosteatosis percentage (adjusted OR 1.02 [95% CI 1.01–1.03]) was an independent risk factor for 28-day mortality. However, this association was not evident in the female group. Myosteatosis was common and high myosteatosis percentage was associated with short-term mortality in patients with septic shock. Our results implied that abnormal fatty disposition in muscle could impact on increased mortality, and this effect was more prominent in male patients.
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16
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Singh A, Wall C, Levine A, Midha V, Mahajan R, Sood A. Nutritional screening and assessment in inflammatory bowel disease. Indian J Gastroenterol 2022; 41:5-22. [PMID: 35031977 DOI: 10.1007/s12664-021-01223-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 09/24/2021] [Indexed: 02/04/2023]
Abstract
Inflammatory bowel disease (IBD) is associated with increased risk of malnutrition and sarcopenia. Both malnutrition and sarcopenia negatively impact the clinical course, quality of life, response to therapy, and surgical outcomes in patients with IBD. This review article highlights the importance of nutritional assessment in patients with IBD and also discusses the different nutritional screening and assessment tools, and measures to detect sarcopenia in relation to IBD. Identification of malnutrition and sarcopenia will allow prioritization of the corrective actions, such as nutritional rehabilitation, to improve clinical outcomes. An approach to the evaluation of nutritional status in patients with IBD is also suggested.
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Affiliation(s)
- Arshdeep Singh
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, 141 001, India
| | - Catherine Wall
- Department of Medicine and Department of Human Nutrition, University of Otago, Christchurch, New Zealand
| | - Arie Levine
- Pediatric Gastroenterology and Nutrition Unit, Pediatric IBD Center, Wolfson Medical Center Holon, Tel Aviv University, Tel Aviv, Israel
| | - Vandana Midha
- Department of Internal Medicine, Dayanand Medical College, Ludhiana, 141 001, India
| | - Ramit Mahajan
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, 141 001, India
| | - Ajit Sood
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, 141 001, India.
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17
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Low muscle mass and early hospital readmission post-kidney transplantation. Int Urol Nephrol 2022; 54:1977-1986. [PMID: 35028810 DOI: 10.1007/s11255-021-03085-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 12/08/2021] [Indexed: 01/04/2023]
Abstract
PURPOSE Patients exhibiting features of frailty and sarcopenia increasingly are presenting for kidney transplantation (KT) assessment. Sarcopenia, when ascertained by radiological measures, is associated with a higher transplant waiting list mortality; but studies on post-operative outcomes are lacking. We aimed to determine the clinical significance of low muscle mass in chronic kidney disease (CKD) patients subsequently receiving KT. METHODS We retrospectively analyzed 63 patients with Stage 4-5 CKD who, between 2012 and 2020, had undergone abdominal computed tomography (CT) scanning up to 2 years before KT. The degree of skeletal muscle loss was assessed using the total cross-sectional skeletal muscle area at the third lumbar vertebral level (L3). Cox proportional-hazards regression and Frailty models were used to identify risk factors for early hospital readmission post KT. RESULTS Thirty-four patients (54%) displayed low muscle mass, which was independently associated with a lower serum creatinine and phosphate, lower body mass index, lower mean muscle attenuation of the L3 cross-sectional area, and higher serum parathyroid hormone (for all p < 0.05). Deceased donor transplant recipients (n = 45) with low muscle mass demonstrated greater hospital readmissions within 30 days of KT [adjusted hazard ratio (HR) = 4.24, 95% CI 1.40-12.90, p = 0.01]. CONCLUSION Low muscle mass is highly prevalent in the pre-transplant CKD population and is associated with increased hospital readmission in the early post-transplant period.
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18
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Pozios I, Kaufmann D, Boubaris K, Seeliger H, Weixler B, Stroux A, Kamphues C, Margonis GA, Kreis ME, Beyer K, Seifarth C, Lauscher JC. Impact of myopenia and myosteatosis on postoperative outcome and recurrence in Crohn's disease. Int J Colorectal Dis 2022; 37:791-804. [PMID: 35156133 PMCID: PMC8976810 DOI: 10.1007/s00384-022-04104-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/30/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE Myopenia and myosteatosis have been proposed to be prognostic factors of surgical outcomes for various diseases, but their exact role in Crohn's disease (CD) is unknown. The aim of this study is to evaluate their impact on anastomotic leakage, CD recurrence, and postoperative complications after ileocecal resection in patients with CD. METHODS A retrospective analysis of CD patients undergoing ileocecal resection at our tertiary referral center was performed. To assess myopenia, skeletal muscle index (skeletal muscle area normalized for body height) was measured using an established image analysis method at third lumbar vertebra level on MRI cross-sectional images. Muscle signal intensity was measured to assess myosteatosis index. RESULTS A total of 347 patients were retrospectively analyzed. An adequate abdominal MRI scan within 12 months prior to surgery was available for 223 patients with median follow-up time of 48.8 months (IQR: 20.0-82.9). Anastomotic leakage rate was not associated with myopenia (SMI: p = 0.363) or myosteatosis index (p = 0.821). Patients with Crohn's recurrence had a significantly lower SMI (p = 0.047) in univariable analysis, but SMI was not an independent factor for recurrent anastomotic stenosis in multivariable analysis (OR 0.951, 95% CI 0.840-1.078; p = 0.434). Postoperative complications were not associated with myopenia or myosteatosis. CONCLUSION Based on the largest cohort of its kind with a long follow-up time, we could provide some data that MRI parameters for myopenia and myosteatosis may not be reliable predictors of postoperative outcome or recurrence in patients with Crohn's disease undergoing ileocecal resection.
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Affiliation(s)
- Ioannis Pozios
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - David Kaufmann
- grid.419801.50000 0000 9312 0220Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Augsburg, Augsburg, Germany
| | - Katharina Boubaris
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Hendrik Seeliger
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Benjamin Weixler
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Andrea Stroux
- grid.6363.00000 0001 2218 4662Charité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Institute of Biometry and Clinical Epidemiology, Charitéplatz 1, 10117 Berlin, Germany ,grid.484013.a0000 0004 6879 971XBerlin Institute of Health at Charité – Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Carsten Kamphues
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Georgios Antonios Margonis
- grid.51462.340000 0001 2171 9952Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Martin E. Kreis
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Katharina Beyer
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Claudia Seifarth
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Johannes C. Lauscher
- grid.7468.d0000 0001 2248 7639Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
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19
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Trinder MW, Clifford M, Jones AL, Shepherd T, Jacob AO. The impact of sarcopenia on outcomes in patients with inflammatory bowel disease undergoing colorectal surgery. ANZ J Surg 2021; 92:397-402. [PMID: 34967096 DOI: 10.1111/ans.17439] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 12/07/2021] [Accepted: 12/10/2021] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Sarcopenia is an independent predictor of poor post-operative outcomes following major surgery. Inflammatory bowel disease (IBD) consists of Crohn's disease (CD) and ulcerative colitis (UC), which are chronic inflammatory conditions involving the gastrointestinal system. Evidence demonstrates that up to 60% of patients with IBD have sarcopenia. Despite advances in medical management, more than 15% of patients with UC and 80% with CD eventually require surgical intervention. The primary aim of the study was to assess the impact of sarcopenia on post-operative anastomotic leak rates. METHODS A retrospective cohort study of patients at Royal Perth Hospital who underwent major abdominal surgery for management of IBD between January 2010 and December 2020 was performed. Sarcopenia was assessed according to the skeletal muscle index at the level of the third lumbar vertebrae using the cut off 52.4 and 38.5 cm2 /m2 for men and women, respectively. RESULTS A total of 147 patients were included. The prevalence of sarcopenia within the study population was 36.1%. Patients with sarcopenia were significantly taller (P = 0.025) and were more likely to be on pre-operative steroid medications (P = 0.045). There was no difference in the remaining baseline characteristics between sarcopenic and non-sarcopenic patients. Patients with sarcopenia were more likely to develop a post-operative anastomotic leak (OR:11.303, 95% CI, 1.53-83.51, P = 0.017), grade IV complications (OR:6.79, 95%CI:1.1-43.6, P = 0.044) and require total parenteral nutrition (TPN) (OR:3.212, 95% CI:1.3-8.1, P = 0.013). CONCLUSIONS Sarcopenia significantly increases the risk of major post-operative complications for patients with IBD undergoing colorectal surgery.
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Affiliation(s)
- Matthew W Trinder
- Department of General Surgery, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Matthew Clifford
- Department of General Surgery, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Aimee Lee Jones
- Department of General Surgery, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Talia Shepherd
- Department of General Surgery, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Abraham O Jacob
- Department of General Surgery, Royal Perth Hospital, Perth, Western Australia, Australia
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20
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Malnutrition and sarcopenia are prevalent among inflammatory bowel disease patients with clinical remission. Eur J Gastroenterol Hepatol 2021; 33:1367-1375. [PMID: 33470696 DOI: 10.1097/meg.0000000000002044] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
AIM The aim of this study was to evaluate nutritional status and sarcopenia in patients with inflammatory bowel disease (IBD) in clinical remission. METHODS A total of 344 patients with IBD in clinical remission were included in this cross-sectional study. Patients with clinical activity (Harvey-Bradshaw index >5 for Crohn's disease and partial Mayo scores ≥5 for ulcerative colitis) were excluded. Sociodemographic, clinical, and anthropometric data were recorded. BMI was categorized according to WHO criteria. Nutritional status was assessed using the Mini Nutritional Assessment (MNA) questionnaire. Body composition included fat-free mass (FFM) analyzed with Tanita-330 ST. Muscle strength was measured with a Takei digital hand grip dynamometer using a standard protocol. Physical performance was measured as 4-m gait speed. Sarcopenia was defined based on the European Working Group on Sarcopenia in Older People 2 criteria. RESULTS Overall, 5.5% of patients were underweight, 9.9% were malnourished, and 39.5% were at risk of malnutrition. Sarcopenia and probable sarcopenia were diagnosed in 41.3% of patients. Total number of flares requiring hospitalization (100%) was the most important predictor of sarcopenia, followed by total number of flares (80.1%), FFMI (46.5%), age (44.6%), BMI (31.8%), MNA score (27.7%), serum creatinine (23.6%), anti-tumor necrosis factor alpha use (23.3%), and gender (17.8%). CONCLUSION In conclusion, our findings revealed a considerable proportion of IBD patients in clinical remission to be malnourished or at risk of malnutrition along with a high rate of sarcopenia. This emphasizes the need for concomitant screening for nutritional status and body composition analysis in patients with IBD for provision of appropriate nutritional support, even during the remission period, and prevention of sarcopenia-related surgical and poor clinical outcomes.
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Does sarcopenia affect outcomes in pediatric surgical patients? A scoping review. J Pediatr Surg 2021; 56:2099-2106. [PMID: 33500162 DOI: 10.1016/j.jpedsurg.2021.01.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 12/06/2020] [Accepted: 01/08/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Adults with sarcopenia have a greater risk of postoperative complications, a higher rate of ICU admission, and an increased length of hospital stay. Few studies have explored the prevalence or importance of sarcopenia in the pediatric population. This study reviews the published literature on sarcopenia in the pediatric population, including pediatric surgery. METHODS Original studies related to sarcopenia in children were identified using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines and the PubMed database. RESULTS A total of 390 articles were screened, with 28 meeting inclusion criteria. Twenty (71%) studies provided a means to define abnormal and 18 studies (64%) showed that a specific disease process could impact lean muscle mass in children. Only 4 (14%) studies associated the change in muscle mass with an outcome. Two studies investigated sarcopenia and outcomes in the pediatric surgical patient and demonstrated associations with worse outcomes. CONCLUSION Despite studies showing an association between sarcopenia and negative outcomes in the adult surgical population, there remains a paucity of evidence regarding the impact of sarcopenia on the pediatric population. Future studies are needed to ascertain the relationship between muscle mass and outcomes in pediatric surgical patients.
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Are Sarcopenia and Myosteatosis in Elderly Patients with Pelvic Ring Injury Related to Mortality, Physical Functioning and Quality of Life? J Clin Med 2021; 10:jcm10214874. [PMID: 34768394 PMCID: PMC8584633 DOI: 10.3390/jcm10214874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 11/17/2022] Open
Abstract
The purpose of this study was to evaluate the prevalence of sarcopenia and/or myosteatosis in elderly patients with pelvic ring injuries and their influence on mortality, patient-perceived physical functioning and quality of life (QoL). A multicenter retrospective cohort study was conducted including elderly patients aged ≥ 65 treated for a pelvic ring injury. Cross-sectional computed tomography (CT) muscle measurements were obtained to determine the presence of sarcopenia and/or myosteatosis. Kaplan–Meier analysis was used for survival analysis, and Cox proportional hazards regression analysis was used to determine risk factors for mortality. Patient-reported outcome measures for physical functioning (SMFA) and QoL (EQ-5D) were used. Multivariable linear regression analyses were used to determine the effect of sarcopenia and myosteatosis on patient-perceived physical functioning and QoL. Data to determine sarcopenia and myosteatosis were available for 199 patients, with a mean follow-up of 2.4 ± 2.2 years: 66 patients (33%) were diagnosed with sarcopenia and 65 (32%) with myosteatosis, while 30 of them (15%) had both. Mortality rates in patients at 1 and 3 years without sarcopenia and myosteatosis were 13% and 21%, compared to 11% and 36% in patients with sarcopenia, 17% and 31% in patients with myosteatosis and 27% and 43% in patients with both. Higher age at the time of injury and a higher Charlson Comorbidity Index (CCI) were independent risk factors for mortality. Patient-reported mental and emotional problems were significantly increased in patients with sarcopenia.
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23
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Prevalence of Sarcopenia and Its Effect on Postoperative Complications in Patients with Crohn's Disease. Gastroenterol Res Pract 2021; 2021:3267201. [PMID: 34608386 PMCID: PMC8487395 DOI: 10.1155/2021/3267201] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 09/03/2021] [Indexed: 11/17/2022] Open
Abstract
Background and Aims Sarcopenia is a prognostic factor of outcomes for various diseases, but reports on sarcopenia in patients with Crohn's disease (CD) are few. We aim to determine the prevalence of sarcopenia and assess the role of sarcopenia in postoperative complications in patients with CD at a tertiary referral center. Methods Patients who underwent intestinal surgery for CD from January 2013 to October 2019 were retrospectively enrolled. The L3 skeletal muscle mass index (SMI) was used to identify sarcopenia. Demographic data, preoperative laboratory data, surgical details, and hospital outcomes were recorded. The factors associated with postoperative complications were evaluated through univariate and multivariate analyses. Results One hundred and twenty-four patients were enrolled. Thirty-four of them (27.4%), including 11 males, were diagnosed with sarcopenia. Compared with patients without sarcopenia, sarcopenic patients had a significantly lower BMI (P < 0.001); lower preoperative serum albumin (P = 0.006), prealbumin (P = 0.030), and hemoglobin levels (P < 0.001); longer hospital stay (34.4 ± 26.8 days vs. 22.8 ± 15.6 days, P = 0.003); and more occurrences of complications (41.2% vs. 23.3%, P = 0.049). The overall incidence of postoperative complications was 28.2%. Infection (51.4%) and intestinal fistula (22.9%) were the most common among such complications. Through the multivariate analysis, sarcopenia was identified as an independent risk factor for major postoperative complications (odds ratio = 3.974, 95%CI = 1.171-13.489, P = 0.027). Conclusion Sarcopenia is common in patients with CD requiring bowel resection, and it significantly increases the risk of major postoperative complications.
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Inflammatory Bowel Disease and Sarcopenia: Its Mechanism and Clinical Importance. J Clin Med 2021; 10:jcm10184214. [PMID: 34575326 PMCID: PMC8470813 DOI: 10.3390/jcm10184214] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 02/07/2023] Open
Abstract
Malnutrition is a major contributor to muscle loss and muscle dysfunction, known as sarcopenia. Malnutrition is common in patients with inflammatory bowel disease (IBD). IBD includes ulcerative colitis (UC) and Crohn’s disease (CD). The number of patients with IBD has recently been increasing. More severe malnutrition is often seen in CD compared to UC, probably due to CD affecting the main site of nutrient absorption, extensive mucosal lesions, fistulas, short bowel syndrome after resection, or obstruction of the gastrointestinal tract. A recent meta-analysis showed the high prevalence of sarcopenia in patients with IBD, and thus sarcopenia is a very important problem for IBD. Although IBD is more common in younger patients, sarcopenia can develop through a variety of mechanisms, including malnutrition, chronic inflammation, increased inflammatory status in adipose tissue, vitamin deficiency, and imbalance of the muscle–gut axis. In addition, sarcopenia has a negative impact on postoperative complications and hospital stay in patients with IBD. Appropriate intervention for sarcopenia may be important, in addition to clinical remission and endoscopic mucosal healing in patients with IBD. Much more attention will thus be paid to sarcopenia in patients with IBD. In this review, we outline IBD and sarcopenia, based on the current evidence.
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Rocha R, de J Santos G, Santana G. Influence of nutritional status in the postoperative period of patients with inflammatory bowel disease. World J Gastrointest Pharmacol Ther 2021; 12:90-99. [PMID: 34616585 PMCID: PMC8465395 DOI: 10.4292/wjgpt.v12.i5.90] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/21/2021] [Accepted: 08/30/2021] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel diseases (IBDs) are a group of chronic inflammatory diseases that affect the gastrointestinal tract, including Crohn's disease (CD) and ulcerative colitis. Surgery is a treatment option, and more than half of the patients with CD will undergo surgical interventions over the course of the disease. Postoperative complications are common in IBD patients, the most frequent being intra-abdominal sepsis, infection of the surgical site, and adynamic ileum, and nutritional status is a factor that can influence postoperative outcome. Recent studies have shown that malnutrition, obesity, sarcopenia, and myosteatosis are predictors of surgical complications. However, most were retrospective studies with small patient samples and heterogeneity of clinical and nutritional assessment methods, which limit the extrapolation of data. Therefore, knowing the pathophysiological mechanisms of IBD and identifying the best parameters for assessing nutritional status are essential for prompt implementation of adequate nutritional interventions.
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Affiliation(s)
- Raquel Rocha
- Department of Sciences of Nutrition, School of Nutrition, Federal University of Bahia, Salvador 40110-150, Bahia, Brazil
| | - Geisa de J Santos
- Department of Sciences of Nutrition, School of Nutrition, Federal University of Bahia, Salvador 40110-150, Bahia, Brazil
| | - Genoile Santana
- Department of Life Sciences, State University of Bahia, Salvador 40110060, Bahia, Brazil
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Steell L, Gray SR, Russell RK, MacDonald J, Seenan JP, Wong SC, Gaya DR. Pathogenesis of Musculoskeletal Deficits in Children and Adults with Inflammatory Bowel Disease. Nutrients 2021; 13:nu13082899. [PMID: 34445056 PMCID: PMC8398806 DOI: 10.3390/nu13082899] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 12/11/2022] Open
Abstract
Musculoskeletal deficits are among the most commonly reported extra-intestinal manifestations and complications of inflammatory bowel disease (IBD), especially in those with Crohn’s disease. The adverse effects of IBD on bone and muscle are multifactorial, including the direct effects of underlying inflammatory disease processes, nutritional deficits, and therapeutic effects. These factors also indirectly impact bone and muscle by interfering with regulatory pathways. Resultantly, individuals with IBD are at increased risk of osteoporosis and sarcopenia and associated musculoskeletal morbidity. In paediatric IBD, these factors may contribute to suboptimal bone and muscle accrual. This review evaluates the main pathogenic factors associated with musculoskeletal deficits in children and adults with IBD and summarises the current literature and understanding of the musculoskeletal phenotype in these patients.
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Affiliation(s)
- Lewis Steell
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow G12 8QQ, UK; (L.S.); (S.R.G.)
| | - Stuart R. Gray
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow G12 8QQ, UK; (L.S.); (S.R.G.)
| | - Richard K. Russell
- Department of Paediatric Gastroenterology, Royal Hospital for Sick Children, Edinburgh EH16 4TJ, UK;
| | - Jonathan MacDonald
- Department of Gastroenterology, Queen Elizabeth University Hospital, Glasgow G51 4TF, UK; (J.M.); (J.P.S.)
| | - John Paul Seenan
- Department of Gastroenterology, Queen Elizabeth University Hospital, Glasgow G51 4TF, UK; (J.M.); (J.P.S.)
| | - Sze Choong Wong
- Department of Paediatric Endocrinology, Royal Hospital for Children, Glasgow G51 4TF, UK;
| | - Daniel R. Gaya
- Department of Gastroenterology, Glasgow Royal Infirmary, Glasgow G4 0SF, UK
- Correspondence:
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Sarcopenia is a Predictor for Adverse Clinical Outcome in Pediatric Inflammatory Bowel Disease. J Pediatr Gastroenterol Nutr 2021; 72:883-888. [PMID: 33720095 DOI: 10.1097/mpg.0000000000003091] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Inflammatory bowel disease (IBD) has a high impact on nutritional status. Sarcopenia is related to higher risk of surgery and rescue therapy in adults with IBD; however, comparable data in pediatric populations are scarce. We evaluated muscle mass as a predictor of disease outcome in pediatric IBD. METHODS All pediatric IBD patients who underwent magnetic resonance enterography (MRE) during 2008 to 2019 were included. Muscle mass was assessed by measuring the area of the psoas muscle at the upper level of L3 on MRE. The psoas area divided by the body surface area (BSA) yielded the psoas index. Clinical and radiological data, including disease location, activity, course, and medications were documented. The control group included non-IBD children who underwent an MR imaging study. RESULTS We enrolled 101 IBD patients, 69 (68.3%) with Crohn disease (CD) and 32 (31.7%) with ulcerative colitis (UC) (mean age 15.03 ± 3.27 years). The psoas index was significantly lower in the IBD patients compared with the 87 controls (326 vs 528, respectively, P < 0.001). Patients with a psoas index in the lowest quartile had significantly higher risk for biologic therapy (multivariate analysis, hazard ratio [HR] = 12.1, P = 0.046) and disease exacerbation (HR = 9, P = 0.047) independently of body mass index, compared with patients with a psoas index in the uppermost quartile. CONCLUSIONS Sarcopenia correlates with the radiological severity of pediatric IBD and serves as a predictor for adverse clinical disease outcome. Muscle mass measurement in MRE studies may serve as a possible marker for disease outcome in this population.
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Echeverria I, Besga A, Sanz B, Amasene M, Hervás G, Barroso J, Rodriguez-Larrad A, Irazusta J. Identification of frailty and sarcopenia in hospitalised older people. Eur J Clin Invest 2021; 51:e13420. [PMID: 33020908 DOI: 10.1111/eci.13420] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/28/2020] [Accepted: 09/28/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND People with frailty and/or sarcopenia have an increased risk of negative health outcomes. However, their diagnosis is often difficult. Considering the potential value of myostatin and follistatin as biomarkers of these conditions, we aimed to compare the association between both myokines and frailty and/or sarcopenia in post-hospitalised older people. In addition, the capability of myostatin and follistatin for identifying frailty and sarcopenia was compared with physical tests. MATERIALS AND METHODS Participants in this cross-sectional study consisted of 84 post-hospitalised patients immediately after discharge. Participants met the following inclusion criteria: aged ≥ 70 years, score of ≥20 on the Mini-Mental State Examination, and able to stand up and walk independently for at least 4 m. Serum myostatin and follistatin concentrations were measured by enzyme-linked immunosorbent assay. Body measures and results from 4 physical tests (hand grip, chair stand, 8-foot timed Up and Go (8TUG) and gait speed (GS)) were also recorded. Frailty was evaluated by the Fried index, and sarcopenia by the criteria of the European Working Group on Sarcopenia in Older People. RESULTS Myostatin concentration was lower and follistatin concentration higher in people with frailty or sarcopenia. Receiver operating characteristic curves indicated that GS and 8TUG tests had the greatest capability for identifying frailty. Myostatin was the only variable capable of identifying sarcopenia. CONCLUSION Myostatin may be a useful biomarker for sarcopenia in post-hospitalised older adults. However, it has a lower capability for identifying frailty than physical tests. Further studies using larger samples and these myokines together with other biomarkers are warranted.
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Affiliation(s)
- Iñaki Echeverria
- Department of Physiology, University of the Basque Country, UPV/EHU, Leioa, Spain
| | - Ariadna Besga
- Department of Medicine, Bioaraba Research Institute, OSI Araba, Araba University Hospital, Vitoria-Gasteiz, Spain.,CIBERSAM, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain
| | - Begoña Sanz
- Department of Physiology, University of the Basque Country, UPV/EHU, Leioa, Spain
| | - María Amasene
- Department of Pharmacy and Food Science, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Gotzone Hervás
- Department of Physiology, University of the Basque Country, UPV/EHU, Leioa, Spain
| | - Julia Barroso
- Department of Medicine, Bioaraba Research Institute, OSI Araba, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Ana Rodriguez-Larrad
- Department of Physiology, University of the Basque Country, UPV/EHU, Leioa, Spain
| | - Jon Irazusta
- Department of Physiology, University of the Basque Country, UPV/EHU, Leioa, Spain
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Zager Y, Khalilieh S, Ganaiem O, Gorgov E, Horesh N, Anteby R, Kopylov U, Jacoby H, Dreznik Y, Dori A, Gutman M, Nevler A. Low psoas muscle area is associated with postoperative complications in Crohn's disease. Int J Colorectal Dis 2021; 36:543-550. [PMID: 33236229 DOI: 10.1007/s00384-020-03799-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/10/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Crohn's disease (CD) is associated with increased postoperative morbidity. Sarcopenia correlates with increased morbidity and mortality in various medical conditions. We assessed correlations of the lean body mass marker and psoas muscle area (PMA), with postoperative outcomes in CD patients undergoing gastrointestinal surgery. METHODS We included patients with CD who underwent gastrointestinal surgery between June 2009 and October 2018 and had CT/MRI scans within 8 weeks preoperatively. PMA was measured bilaterally on perioperative imaging. RESULTS Of 121 patients, the mean age was 35.98 ± 15.07 years; 51.2% were male. The mean BMI was 21.56 ± 4 kg/m2. The mean PMA was 95.12 ± 263.2cm2. Patients with postoperative complications (N = 31, 26%) had significantly lower PMA compared with patients with a normal postoperative recovery (8.5 ± 2.26 cm2 vs. 9.85 ± 2.68 cm2, P = 0.02). A similar finding was noted comparing patients with anastomotic leaks to those without anastomotic leaks (7.48 ± 0.1 cm2 vs. 9.6 ± 2.51 cm2, P = 0.04). PMA correlated with the maximum degree of complications per patient, according to the Clavien-Dindo classification (Spearman's coefficient = -0.26, P = 0.004). Patients with major postoperative complications (Clavien-Dindo ≥ 3) had lower mean PMA (8.12 ± 2.75 cm2 vs. 9.71 ± 2.57 cm2, P = 0.03). Associations were similar when stratifying by gender and operation urgency. On multivariate analysis, PMA (HR = 0.72/cm2, P = 0.02), operation urgency (HR = 3.84, P < 0.01), and higher white blood cell count (HR = 1.14, P = 0.02) were independent predictive factors for postoperative complications. CONCLUSION PMA is an easily measured radiographic parameter associated with postoperative complications in patients with CD undergoing bowel resection.
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Affiliation(s)
- Yaniv Zager
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel. .,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Saed Khalilieh
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Omar Ganaiem
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eli Gorgov
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nir Horesh
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Roi Anteby
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Ramat-Gan, and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Harel Jacoby
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Dreznik
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Assaf Dori
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mordechai Gutman
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel
| | - Avinoam Nevler
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Surgery, Thomas Jefferson University, Philadelphia, PA, USA
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Sarcopenia in Inflammatory Bowel Disease: A Narrative Overview. Nutrients 2021; 13:nu13020656. [PMID: 33671473 PMCID: PMC7922969 DOI: 10.3390/nu13020656] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/11/2021] [Accepted: 02/11/2021] [Indexed: 02/06/2023] Open
Abstract
Malnutrition is a common condition encountered in patients with inflammatory bowel disease (IBD) and is often associated with sarcopenia (the reduction of muscle mass and strength) which is an ever-growing consideration in chronic diseases. Recent data suggest the prevalence of sarcopenia is 52% and 37% in Crohn's disease and ulcerative colitis, respectively, however it is challenging to fully appreciate the prevalence of sarcopenia in IBD. Sarcopenia is an important consideration in the management of IBD, including the impact on quality of life, prognostication, and treatment such as surgical interventions, biologics and immunomodulators. There is evolving research in many chronic inflammatory states, such as chronic liver disease and rheumatoid arthritis, whereby interventions have begun to be developed to counteract sarcopenia. The purpose of this review is to evaluate the current literature regarding the impact of sarcopenia in the management of IBD, from mechanistic drivers through to assessment and management.
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Molfino A, Amabile MI, Imbimbo G, Rizzo V, Pediconi F, Catalano C, Emiliani A, Belli R, Ramaccini C, Parisi C, Nigri G, Muscaritoli M. Association between Growth Differentiation Factor-15 (GDF-15) Serum Levels, Anorexia and Low Muscle Mass among Cancer Patients. Cancers (Basel) 2020; 13:cancers13010099. [PMID: 33396237 PMCID: PMC7795323 DOI: 10.3390/cancers13010099] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/23/2020] [Accepted: 12/28/2020] [Indexed: 12/18/2022] Open
Abstract
Simple Summary In our study, the novel inflammatory cytokine Growth Differentiation Factor-15 (GDF-15) has been found elevated in patients with gastrointestinal and lung cancer and associated with anorexia. Patients with gastrointestinal cancer were found more anorexic (based on the FAACT score) and showed higher GDF-15 serum levels than patients with lung cancer. We also evaluated the muscularity status of the patients by CT scan. No difference was found in GDF-15 levels between cancer patients with low muscle mass vs. those with moderate/high muscularity and between patients with body weight loss vs. those with stable weight. Based on our observations, we confirm the role of GDF-15 in the pathogenesis of anorexia in cancer, although the mechanisms of action of this cytokine in cancer should be further unveiled also regarding its potential involvement in changes in muscularity. Abstract The pathophysiology of cancer anorexia is complex and serum biomarkers, including growth and differentiation factor(s) (GDF), may be modulated. We explored the association(s) between GDF-15 serum levels and anorexia and, secondarily, with low muscle mass and body weight loss in cancer patients. We considered gastrointestinal and lung cancer patients (CP) and healthy BMI-matched controls. The FAACT-questionnaire was administered to diagnose anorexia and we calculated the L3-SMI by CT scan to assess low muscularity, setting their cutoff values at the lowest tertile. GDF-15 serum levels were assessed by ELISA. We enrolled 59 CP and 30 controls; among CP, 25 were affected by gastrointestinal and 34 by lung cancer. Anorexia was present in 36% of CP. Gastrointestinal CP resulted more anorexic compared to lung CP (p = 0.0067). Low muscle mass was present in 33.9% of CP and L3-SMI was lower in gastrointestinal compared to lung CP (p = 0.049). The GDF-15 levels were higher in CP vs. controls (p = 0.00016), as well as in anorexic vs. non-anorexic CP (p = 0.005) and vs. controls (p < 0.0001). Gastrointestinal CP showed higher GDF-15 levels vs. lung CP (p = 0.0004). No difference was found in GDF-15 between CP with low muscle mass and those with moderate/high muscularity and between patients with body weight loss and those with stable weight. Our data support the involvement of GDF-15 in the pathogenesis of cancer anorexia. The mechanisms of action of GDF-15 in cancer should be further clarified also regarding the changes in muscularity.
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Affiliation(s)
- Alessio Molfino
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy; (G.I.); (A.E.); (R.B.); (C.R.); (M.M.)
- Correspondence: ; Tel.: +39-064-997-2042
| | - Maria Ida Amabile
- Department of Surgical Sciences, Sapienza University of Rome, 00185 Rome, Italy;
| | - Giovanni Imbimbo
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy; (G.I.); (A.E.); (R.B.); (C.R.); (M.M.)
| | - Veronica Rizzo
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (V.R.); (F.P.); (C.C.)
| | - Federica Pediconi
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (V.R.); (F.P.); (C.C.)
| | - Carlo Catalano
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (V.R.); (F.P.); (C.C.)
| | - Alessandra Emiliani
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy; (G.I.); (A.E.); (R.B.); (C.R.); (M.M.)
| | - Roberta Belli
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy; (G.I.); (A.E.); (R.B.); (C.R.); (M.M.)
| | - Cesarina Ramaccini
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy; (G.I.); (A.E.); (R.B.); (C.R.); (M.M.)
| | - Claudia Parisi
- Department of Medical and Surgical Sciences and Translational Medicine, Sapienza University of Rome, 00185 Rome, Italy; (C.P.); (G.N.)
| | - Giuseppe Nigri
- Department of Medical and Surgical Sciences and Translational Medicine, Sapienza University of Rome, 00185 Rome, Italy; (C.P.); (G.N.)
| | - Maurizio Muscaritoli
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy; (G.I.); (A.E.); (R.B.); (C.R.); (M.M.)
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Muscle deficits with normal bone microarchitecture and geometry in young adults with well-controlled childhood-onset Crohn's disease. Eur J Gastroenterol Hepatol 2020; 32:1497-1506. [PMID: 32675776 DOI: 10.1097/meg.0000000000001838] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Muscle-bone deficits are common in pediatric Crohn's disease; however, few studies have assessed long-term musculoskeletal outcomes in adults with childhood-onset Crohn's disease. This study assessed the prevalence of musculoskeletal deficits in young adults with childhood-onset Crohn's disease compared with healthy controls. METHODS High-resolution MRI and MR spectroscopy were used to assess bone microarchitecture, cortical geometry and muscle area, and adiposity at distal femur and bone marrow adiposity (BMA) at lumbar spine. Muscle function and biomarkers of the muscle-bone unit were also assessed. RESULTS Twenty-seven adults with Crohn's disease with median (range) age 23.2 years (18.0, 36.1) and 27 age and sex-matched controls were recruited. Trabecular microarchitecture, cortical geometry and BMA were not different between Crohn's disease and controls (P > 0.05 for all). Muscle area was lower (P = 0.01) and muscle fat fraction was higher (P = 0.04) at the distal femur in Crohn's disease compared to controls. Crohn's disease participants had lower grip strength [-4.3 kg (95% confidence interval (CI), -6.8 to -1.8), P = 0.001] and relative muscle power [-5.0 W/kg (95% CI, -8.8 to -1.2), P = 0.01]. Crohn's disease activity scores negatively associated with trabecular bone volume (r = -0.40, P = 0.04) and muscle area (r = -0.41, P = 0.03). CONCLUSION Young adults with well-controlled Crohn's disease managed with contemporary therapies did not display abnormal bone microarchitecture or geometry at the distal femur but exhibited muscle deficits. The observed muscle deficits may predispose to musculoskeletal morbidity in future and interventions to improve muscle mass and function warrant investigation.
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Spooren CE, Lodewick TM, Beelen EM, van Dijk DP, Bours MJ, Haans JJ, Masclee AA, Pierik MJ, Bakers FC, Jonkers DM. The reproducibility of skeletal muscle signal intensity on routine magnetic resonance imaging in Crohn's disease. J Gastroenterol Hepatol 2020; 35:1902-1908. [PMID: 32267571 PMCID: PMC7687168 DOI: 10.1111/jgh.15068] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 03/25/2020] [Accepted: 04/03/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Myosteatosis is a prognostic factor in cancer and liver cirrhosis. It can be determined noninvasively using computed tomography or, as shown recently, by magnetic resonance (MR) imaging. The primary aim was to analyze the reproducibility of skeletal muscle signal intensity on routine MR-enterographies, as indicator of myosteatosis, in Crohn's disease (CD) and to explore the association between skeletal muscle signal intensity at diagnosis with time to intestinal resection. METHODS CD patients undergoing MR-enterography within 6 months from diagnosis and having a maximum of 5 years follow-up were included. Skeletal muscle signal intensity was analyzed on T1-weighted fat-saturated post-contrast images. Intra-observer and inter-observer reproducibilities were assessed by intra-class correlation coefficient and Cohen's kappa. Intra-observer and inter-observer variabilities were determined by Pearson correlation coefficient and displayed by Bland-Altman plots. Time to intestinal resection was studied by Kaplan-Meier analysis. RESULTS Median time between diagnosis and MR-enterography was 5 weeks (inter-quartile range 1-9) in 35 CD patients. Skeletal muscle signal intensity showed good intra-class correlation and substantial agreement (for intra-observer, intraclass correlation coefficient = 0.948, κ = 0.677; and inter-observer reproducibility, intraclass correlation coefficient = 0.858, κ = 0.622). Resection free survival was shorter in the low skeletal muscle signal intensity group (P = 0.037). CONCLUSION Skeletal muscle signal intensity on routine MR-enterographies is reproducible and was associated with unfavorable disease outcome, indicating potential clinical relevance.
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Affiliation(s)
- Corinne E.G.M. Spooren
- Division of Gastroenterology–HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands,School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical CentreMaastrichtThe Netherlands
| | - Toine M. Lodewick
- Department of Radiology and Nuclear MedicineMaastricht University Medical CentreMaastrichtThe Netherlands
| | - Evelien M.J. Beelen
- Division of Gastroenterology–HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
| | - David P.J. van Dijk
- School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical CentreMaastrichtThe Netherlands,Department of SurgeryMaastricht University Medical Centre+MaastrichtThe Netherlands
| | - Martijn J.L. Bours
- Department of Epidemiology, GROW School for Oncology and Developmental BiologyMaastricht UniversityMaastrichtThe Netherlands
| | - Jeoffrey J. Haans
- Division of Gastroenterology–HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands
| | - Ad A.M. Masclee
- Division of Gastroenterology–HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands,School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical CentreMaastrichtThe Netherlands
| | - Marie J. Pierik
- Division of Gastroenterology–HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands,School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical CentreMaastrichtThe Netherlands
| | - Frans C.H. Bakers
- Department of Radiology and Nuclear MedicineMaastricht University Medical CentreMaastrichtThe Netherlands
| | - Daisy M.A.E. Jonkers
- Division of Gastroenterology–HepatologyMaastricht University Medical Centre+MaastrichtThe Netherlands,School for Nutrition and Translational Research in Metabolism (NUTRIM)Maastricht University Medical CentreMaastrichtThe Netherlands
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Yue Y, Li M, Zhang X, Yu H, Song B. Prediction of clinically relevant pancreatic fistula after pancreatic surgery using preoperative CT scan: A systematic review and meta-analysis. Pancreatology 2020; 20:1558-1565. [PMID: 32972835 DOI: 10.1016/j.pan.2020.09.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 08/05/2020] [Accepted: 09/09/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Body composition analysis has emerged as a practical tool for predicting outcomes following pancreatic surgery. However, the impact of body composition disorders on clinically relevant postoperative pancreatic fistula (CR-POPF) remains inconclusive. The aim of this study was to review and analyse whether radiographically assessed body composition is predictive of CR-POPF. METHODS PubMed, MEDLINE, Web of Science, and the Cochrane Library databases were searched up to January 2020 to identify relevant studies. CR-POPF was defined according to the definition and grading system proposed by the International Study Group on Pancreatic Surgery (ISGPS). Pooled odds ratios (OR) for CR-POPF were calculated to evaluate the predictive values of radiographically assessed body composition. RESULTS Fifteen studies published between 2008 and 2019 with a total of 3136 patients were included. There was a significant increase in the incidence of CR-POPF in patients with visceral obesity (OR 2.97, 95% CI 2.05-4.29, P < 0.00001) and sarcopenic obesity (OR 2.88, 95% CI 1.31-6.34, P = 0.009). Conversely, the impact of sarcopenia (OR 0.91, 95% CI 0.65-1.28, P = 0.59) and low muscle attenuation (MA) on CR-POPF did not reach statistical significance. CONCLUSION Preoperative visceral obesity and sarcopenic obesity are more effective at predicting CR-POPF than decreased muscle quantity and quality. This finding may lead to appropriate management and early intervention of patients at risk of CR-POPF.
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Affiliation(s)
- Yufeng Yue
- Department of Radiology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Mou Li
- Department of Radiology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Xubing Zhang
- Department of General Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Haopeng Yu
- Department of Radiology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Bin Song
- Department of Radiology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China.
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An HJ, Tizaoui K, Terrazzino S, Cargnin S, Lee KH, Nam SW, Kim JS, Yang JW, Lee JY, Smith L, Koyanagi A, Jacob L, Li H, Shin JI, Kronbichler A. Sarcopenia in Autoimmune and Rheumatic Diseases: A Comprehensive Review. Int J Mol Sci 2020; 21:ijms21165678. [PMID: 32784808 PMCID: PMC7461030 DOI: 10.3390/ijms21165678] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 12/15/2022] Open
Abstract
Sarcopenia refers to a decrease in skeletal muscle mass and function. Because sarcopenia affects mortality, and causes significant disability, the clinical importance of sarcopenia is emerging. At first, sarcopenia was recognized as an age-related disease but, recently, it has been reported to be prevalent also in younger patients with autoimmune diseases. Specifically, the association of sarcopenia and autoimmune diseases such as rheumatoid arthritis has been studied in detail. Although the pathogenesis of sarcopenia in autoimmune diseases has not been elucidated, chronic inflammation is believed to contribute to sarcopenia, and moreover the pathogenesis seems to be different depending on the respective underlying disease. The definition of sarcopenia differs among studies, which limits direct comparisons. Therefore, in this review, we cover various definitions of sarcopenia used in previous studies and highlight the prevalence of sarcopenia in diverse autoimmune diseases including rheumatoid arthritis, spondyloarthritis, systemic sclerosis, inflammatory bowel disease, and autoimmune diabetes. In addition, we cover the pathogenesis and treatment of sarcopenia in autoimmune and rheumatic diseases. This review provides a comprehensive understanding of sarcopenia in various autoimmune diseases and highlights the need for a consistent definition of sarcopenia.
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Affiliation(s)
- Hyo Jin An
- Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Kalthoum Tizaoui
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis 2092, Tunisia;
| | - Salvatore Terrazzino
- Department of Pharmaceutical Sciences and Interdepartmental Research Center of Pharmacogenetics and Pharmacogenomics (CRIFF), University of Piemonte Orientale, 28100 Novara, Italy; (S.T.); (S.C.)
| | - Sarah Cargnin
- Department of Pharmaceutical Sciences and Interdepartmental Research Center of Pharmacogenetics and Pharmacogenomics (CRIFF), University of Piemonte Orientale, 28100 Novara, Italy; (S.T.); (S.C.)
| | - Keum Hwa Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Seoung Wan Nam
- Department of Rheumatology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju 26426, Korea;
| | - Jae Seok Kim
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (J.S.K.); (J.W.Y.); (J.Y.L.)
| | - Jae Won Yang
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (J.S.K.); (J.W.Y.); (J.Y.L.)
| | - Jun Young Lee
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (J.S.K.); (J.W.Y.); (J.Y.L.)
| | - Lee Smith
- The Cambridge Centre for Sport and Exercise Science, Anglia Ruskin University, Cambridge CB1 1PT, UK;
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, 08830 Barcelona, Spain; (A.K.); (L.J.)
- ICREA, Pg. Lluis Companys 23, 08010 Barcelona, Spain
| | - Louis Jacob
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, 08830 Barcelona, Spain; (A.K.); (L.J.)
- Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, 78000 Versailles, France
| | - Han Li
- University of Florida College of Medicine, Gainesville, FL 32610, USA;
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Korea;
- Correspondence: ; Tel.: +82-2-22282-050
| | - Andreas Kronbichler
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, 6020 Innsbruck, Austria;
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Berger M, Yamada A, Komaki Y, Komaki F, Cohen RD, Dalal S, Hurst RD, Hyman N, Pekow J, Shogan BD, Umanskiy K, Rubin DT, Sakuraba A, Micic D. Low Skeletal Muscle Index Adjusted for Body Mass Index Is an Independent Risk Factor for Inflammatory Bowel Disease Surgical Complications. CROHN'S & COLITIS 360 2020; 2:otaa064. [PMID: 36776498 PMCID: PMC9802466 DOI: 10.1093/crocol/otaa064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Indexed: 12/13/2022] Open
Abstract
Background This study aims to evaluate sarcopenia defined by skeletal muscle index (SMI) with cutoffs adjusted for sex and body mass index as a predictive marker for postoperative outcomes among individuals with inflammatory bowel disease. Methods The SMI was measured using the cross-sectional computed tomography images at the lumbar spine. Multivariate logistic regression was performed to identify independent risk factors of postoperative complications. Results Ninety-one patients were included in the study. In multivariate analysis, sarcopenia (odds ratio = 5.37; confidence interval: 1.04-27.6) was predictive of infectious postoperative complications. Conclusions Sarcopenia as defined by the SMI is a predictor for 30-day postoperative infection complications in inflammatory bowel disease surgeries.
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Affiliation(s)
- Matthew Berger
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Akihiro Yamada
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA,Section of Gastroenterology, Department of Internal Medicine, Toho University Sakura Medical Center, Chiba, Japan
| | - Yuga Komaki
- Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Fukiko Komaki
- Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Russell D Cohen
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Sushila Dalal
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Roger D Hurst
- Section of Colon and Rectal Surgery, Department of Surgery, University of Chicago Medicine, Chicago, Illinois, USA
| | - Neil Hyman
- Section of Colon and Rectal Surgery, Department of Surgery, University of Chicago Medicine, Chicago, Illinois, USA
| | - Joel Pekow
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Benjamin D Shogan
- Section of Colon and Rectal Surgery, Department of Surgery, University of Chicago Medicine, Chicago, Illinois, USA
| | - Konstantin Umanskiy
- Section of Colon and Rectal Surgery, Department of Surgery, University of Chicago Medicine, Chicago, Illinois, USA
| | - David T Rubin
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Atsushi Sakuraba
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Dejan Micic
- Section of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, University of Chicago Medicine, Chicago, Illinois, USA,Address correspondence to: Dejan Micic, MD, 5841 South Maryland Avenue, MC4076, Chicago, IL 60637 ()
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Ehlers L, Bannert K, Rohde S, Berlin P, Reiner J, Wiese M, Doller J, Lerch MM, Aghdassi AA, Meyer F, Valentini L, Agrifoglio O, Metges CC, Lamprecht G, Jaster R. Preclinical insights into the gut-skeletal muscle axis in chronic gastrointestinal diseases. J Cell Mol Med 2020; 24:8304-8314. [PMID: 32628812 PMCID: PMC7412689 DOI: 10.1111/jcmm.15554] [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: 04/23/2020] [Accepted: 06/14/2020] [Indexed: 02/06/2023] Open
Abstract
Muscle wasting represents a constant pathological feature of common chronic gastrointestinal diseases, including liver cirrhosis (LC), inflammatory bowel diseases (IBD), chronic pancreatitis (CP) and pancreatic cancer (PC), and is associated with increased morbidity and mortality. Recent clinical and experimental studies point to the existence of a gut‐skeletal muscle axis that is constituted by specific gut‐derived mediators which activate pro‐ and anti‐sarcopenic signalling pathways in skeletal muscle cells. A pathophysiological link between both organs is also provided by low‐grade systemic inflammation. Animal models of LC, IBD, CP and PC represent an important resource for mechanistic and preclinical studies on disease‐associated muscle wasting. They are also required to test and validate specific anti‐sarcopenic therapies prior to clinical application. In this article, we review frequently used rodent models of muscle wasting in the context of chronic gastrointestinal diseases, survey their specific advantages and limitations and discuss possibilities for further research activities in the field. We conclude that animal models of LC‐, IBD‐ and PC‐associated sarcopenia are an essential supplement to clinical studies because they may provide additional mechanistic insights and help to identify molecular targets for therapeutic interventions in humans.
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Affiliation(s)
- Luise Ehlers
- Department of Medicine II, Division of Gastroenterology, Rostock University Medical Center, Rostock, Germany
| | - Karen Bannert
- Department of Medicine II, Division of Gastroenterology, Rostock University Medical Center, Rostock, Germany
| | - Sarah Rohde
- Department of Medicine II, Division of Gastroenterology, Rostock University Medical Center, Rostock, Germany
| | - Peggy Berlin
- Department of Medicine II, Division of Gastroenterology, Rostock University Medical Center, Rostock, Germany
| | - Johannes Reiner
- Department of Medicine II, Division of Gastroenterology, Rostock University Medical Center, Rostock, Germany
| | - Mats Wiese
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Julia Doller
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Markus M Lerch
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Ali A Aghdassi
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Fatuma Meyer
- Department of Agriculture and Food Sciences, Neubrandenburg Institute of Evidence-Based Nutrition (NIED), University of Applied Sciences Neubrandenburg, Neubrandenburg, Germany
| | - Luzia Valentini
- Department of Agriculture and Food Sciences, Neubrandenburg Institute of Evidence-Based Nutrition (NIED), University of Applied Sciences Neubrandenburg, Neubrandenburg, Germany
| | - Ottavia Agrifoglio
- Institute of Nutritional Physiology 'Oskar Kellner', Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Cornelia C Metges
- Institute of Nutritional Physiology 'Oskar Kellner', Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Georg Lamprecht
- Department of Medicine II, Division of Gastroenterology, Rostock University Medical Center, Rostock, Germany
| | - Robert Jaster
- Department of Medicine II, Division of Gastroenterology, Rostock University Medical Center, Rostock, Germany
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Erős A, Soós A, Hegyi P, Szakács Z, Benke M, Szűcs Á, Hartmann P, Erőss B, Sarlós P. Sarcopenia as an independent predictor of the surgical outcomes of patients with inflammatory bowel disease: a meta-analysis. Surg Today 2019; 50:1138-1150. [PMID: 31617016 PMCID: PMC7501129 DOI: 10.1007/s00595-019-01893-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 09/08/2019] [Indexed: 12/11/2022]
Abstract
Patients with inflammatory bowel disease (IBD) are at risk of sarcopenia, which is associated with poor clinical outcomes. We conducted this study to assess whether sarcopenia predicts the need for surgery and postoperative complications in patients with IBD. We performed a systematic search of four electronic databases, last updated in March, 2019. Data from studies comparing rates of surgery and postoperative complications in sarcopenic IBD patients versus non-sarcopenic IBD patients were pooled with the random-effects models. We calculated the odds ratios (OR) with a 95% confidence interval (CI). Ten studies with a collective total of 885 IBD patients were included in our meta-analysis. Although the analysis of raw data did not reveal significant differences between the two groups with respect to the rate of surgery and postoperative complications (OR = 1.826; 95% CI 0.913–3.654; p = 0.089 and OR = 3.265; 95% CI 0.575–18.557; p = 0.182, respectively), the analysis of adjusted data identified sarcopenia as an independent predictor for both of the undesirable outcomes (OR = 2.655; 95% CI 1.121–6.336; p = 0.027 and OR = 6.097; 95% CI 1.756–21.175; p = 0.004, respectively). Thus, early detection of sarcopenia in patients with IBD is important to prevent undesirable outcomes.
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Affiliation(s)
- Adrienn Erős
- Institute for Translational Medicine, Medical School, University of Pécs, 12 Szigeti Street, Pécs, 7624, Hungary.,Szentágothai Research Centre, University of Pécs, 20 Ifjúság Street, Pécs, 7624, Hungary
| | - Alexandra Soós
- Institute for Translational Medicine, Medical School, University of Pécs, 12 Szigeti Street, Pécs, 7624, Hungary.,Clinical Medicine Doctoral School, University of Szeged, 6 Korányi fasor, Szeged, 6720, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, 12 Szigeti Street, Pécs, 7624, Hungary.,Clinical Medicine Doctoral School, University of Szeged, 6 Korányi fasor, Szeged, 6720, Hungary.,Hungarian Academy of Sciences, University of Szeged Momentum Gastroenterology Multidisciplinary Research Group, 8-10 Korányi fasor, Szeged, 6720, Hungary.,First Department of Medicine, Medical School, University of Pécs, 13 Ifjúság Street, Pécs, 7624, Hungary
| | - Zsolt Szakács
- Institute for Translational Medicine, Medical School, University of Pécs, 12 Szigeti Street, Pécs, 7624, Hungary.,Szentágothai Research Centre, University of Pécs, 20 Ifjúság Street, Pécs, 7624, Hungary
| | - Márton Benke
- First Department of Surgery, Semmelweis University, 78 Üllői Street, Budapest, 1082, Hungary
| | - Ákos Szűcs
- First Department of Surgery, Semmelweis University, 78 Üllői Street, Budapest, 1082, Hungary
| | - Petra Hartmann
- Institute of Surgical Research, University of Szeged, 1 Pulz Street, Szeged, 6724, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Medical School, University of Pécs, 12 Szigeti Street, Pécs, 7624, Hungary.,Szentágothai Research Centre, University of Pécs, 20 Ifjúság Street, Pécs, 7624, Hungary
| | - Patricia Sarlós
- Institute for Translational Medicine, Medical School, University of Pécs, 12 Szigeti Street, Pécs, 7624, Hungary. .,Szentágothai Research Centre, University of Pécs, 20 Ifjúság Street, Pécs, 7624, Hungary. .,First Department of Medicine, Medical School, University of Pécs, 13 Ifjúság Street, Pécs, 7624, Hungary.
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39
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Li S, Ney M, Eslamparast T, Vandermeer B, Ismond KP, Kroeker K, Halloran B, Raman M, Tandon P. Systematic review of nutrition screening and assessment in inflammatory bowel disease. World J Gastroenterol 2019; 25:3823-3837. [PMID: 31391776 PMCID: PMC6676547 DOI: 10.3748/wjg.v25.i28.3823] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 06/17/2019] [Accepted: 07/03/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Malnutrition is prevalent in inflammatory bowel disease (IBD). Multiple nutrition screening (NST) and assessment tools (NAT) have been developed for general populations, but the evidence in patients with IBD remains unclear.
AIM To systematically review the prevalence of abnormalities on NSTs and NATs, whether NSTs are associated with NATs, and whether they predict clinical outcomes in patients with IBD.
METHODS Comprehensive searches performed in Medline, CINAHL Plus and PubMed. Included: English language studies correlating NSTs with NATs or NSTs/NATs with clinical outcomes in IBD. Excluded: Review articles/case studies; use of body mass index/laboratory values as sole NST/NAT; age < 16.
RESULTS Of 16 studies and 1618 patients were included, 72% Crohn’s disease and 28% ulcerative colitis. Four NSTs (the Malnutrition Universal Screening Tool, Malnutrition Inflammation Risk Tool (MIRT), Saskatchewan Inflammatory Bowel Disease Nutrition Risk Tool (SaskIBD-NRT) and Nutrition Risk Screening 2002 (NRS-2002) were significantly associated with nutritional assessment measures of sarcopenia and the Subjective Global Assessment (SGA). Three NSTs (MIRT, NRS-2002 and Nutritional Risk Index) were associated with clinical outcomes including hospitalizations, need for surgery, disease flares, and length of stay (LOS). Sarcopenia was the most commonly evaluated NAT associated with outcomes including the need for surgery and post-operative complications. The SGA was not associated with clinical outcomes aside from LOS.
CONCLUSION There is limited evidence correlating NSTs, NATs and clinical outcomes in IBD. Although studies support the association of NSTs/NATs with relevant outcomes, the heterogeneity calls for further studies before an optimal tool can be recommended. The NRS-2002, measures of sarcopenia and developments of novel NSTs/NATs, such as the MIRT, represent key, clinically-relevant areas for future exploration.
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Affiliation(s)
- Suqing Li
- Division of Internal Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2G3, Canada
| | - Michael Ney
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta T2N 2T9, Canada
| | - Tannaz Eslamparast
- Cirrhosis Care Clinic, Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2X8, Canada
| | - Ben Vandermeer
- Alberta Research Centre for Health Evidence, Biostatistician, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 1C9, Canada
| | - Kathleen P Ismond
- Cirrhosis Care Clinic, Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2X8, Canada
| | - Karen Kroeker
- Cirrhosis Care Clinic, Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2X8, Canada
| | - Brendan Halloran
- Cirrhosis Care Clinic, Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2X8, Canada
| | - Maitreyi Raman
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta T2N 2T9, Canada
| | - Puneeta Tandon
- Cirrhosis Care Clinic, Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta T6G 2X8, Canada
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