1
|
Marasco G, Dajti E, Ravaioli F, Brocchi S, Rossini B, Alemanni LV, Peta G, Bartalena L, Golfieri R, Festi D, Colecchia A, Renzulli M. Clinical impact of sarcopenia assessment in patients with liver cirrhosis. Expert Rev Gastroenterol Hepatol 2021; 15:377-388. [PMID: 33196344 DOI: 10.1080/17474124.2021.1848542] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Sarcopenia is defined as loss of skeletal muscle mass, strength, and function, and it is associated with increased morbidity and mortality in patients with chronic liver disease.Areas covered: The aim of this review is to provide a detailed report on the pathophysiological mechanisms underlying sarcopenia in cirrhotic patients, the several imaging methods available for the assessment of sarcopenia and the clinical studies evaluating the prognostic role of sarcopenia presence in cirrhotic patients.Expert opinion: Sarcopenia pathogenesis is complex and multifaceted, as chronic catabolic conditions, increased energy expenditure, reduced appetite, side effects of multiple therapies, alterations in circulating levels of hormones, low protein synthesis, presence of ascites or portosystemic shunts are all factors contributing to muscle atrophy in cirrhotic patients. Computed tomography scan is the most validated method to evaluate muscle mass and quality. Sarcopenia is associated with a higher rate waitlist mortality, hepatic encephalopathy, and lower quality of life in patients with liver cirrhosis. Future studies should make an effort to unify and validate liver disease-specific cutoffs for the definition of sarcopenia.
Collapse
Affiliation(s)
- Giovanni Marasco
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Elton Dajti
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Federico Ravaioli
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Stefano Brocchi
- Radiology Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| | - Benedetta Rossini
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | | | - Giuliano Peta
- Radiology Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| | - Laura Bartalena
- Radiology Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| | - Rita Golfieri
- Radiology Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| | - Davide Festi
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Antonio Colecchia
- Unit of Gastroenterology, Borgo Trento University Hospital of Verona, Verona, Italy
| | - Matteo Renzulli
- Radiology Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| |
Collapse
|
2
|
Portincasa P, Di Ciaula A, Wang DQ. Longer Walking Distance, More Fat, Better Survival: Prognostic Indicators of Liver Cirrhosis. JOURNAL OF GASTROINTESTINAL AND LIVER DISEASES : JGLD 2021; 30:8-12. [PMID: 33723545 PMCID: PMC8118564 DOI: 10.15403/jgld-3455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 02/08/2021] [Indexed: 02/05/2023]
Affiliation(s)
- Piero Portincasa
- Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy. .
| | - Agostino Di Ciaula
- Department of Biomedical Sciences and Human Oncology, Clinica Medica A. Murri, University of Bari Aldo Moro Medical School, Bari, Italy
| | - David Qh Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| |
Collapse
|
3
|
Welch N, Dasarathy J, Runkana A, Penumatsa R, Bellar A, Reen J, Rotroff D, McCullough AJ, Dasarathy S. Continued muscle loss increases mortality in cirrhosis: Impact of aetiology of liver disease. Liver Int 2020; 40:1178-1188. [PMID: 31889396 PMCID: PMC7195232 DOI: 10.1111/liv.14358] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 12/19/2019] [Accepted: 12/26/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Sarcopenia or skeletal muscle loss adversely affects outcomes in cirrhosis. The impact of aetiology of liver disease on the severity or the rate of muscle loss is not known. METHODS Consecutive, well-characterized adult patients with cirrhosis due to viral hepatitis (VH), alcoholic liver disease (ALD) or non-alcoholic fatty liver disease (NAFLD) and non-diseased controls with at least two temporally distinct abdominal CT (computed tomography) scans were evaluated. Psoas, paraspinal and abdominal wall muscle areas at the L3 vertebra level were quantified on the CT scans. Standardized rate of change in muscle area was expressed as change in area/100 days. Univariate and multivariable analyses were performed to identify contributors to rate of muscle loss and survival. RESULTS Among 83 cirrhotics (NAFLD n = 26, ALD n = 39, VH n = 18), there were 20 (24.1%) deaths over 62.7 ± 41.3 months. The mean percentage change in psoas area was -0.03 ± 0.05/100d in controls and -3.52 ± 0.45/100d in cirrhosis (P < .001). The mean percentage change in psoas area was -1.72 ± 0.27/100d in NAFLD, -5.28 ± 0.86/100d in ALD and -2.29 ± 0.28/100d in VH. Among cirrhotics, patients with ALD had the lowest initial muscle area and most rapid rate of reduction in muscle area. Aetiology of liver disease, model for end-stage liver disease (MELD) and the rate of loss of muscle area were independent risk factors for survival. CONCLUSIONS Aetiology of liver disease is an independent risk factor for sarcopenia with the greatest rate of muscle loss noted in ALD. Survival in cirrhosis was dependent on initial muscle mass, rate of muscle loss and MELD score.
Collapse
Affiliation(s)
- Nicole Welch
- Departments of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, Ohio,Department of Inflammation and Immunity, Cleveland Clinic, Cleveland, Ohio
| | | | - Ashok Runkana
- Department of Cardiology, West Virginia University Hospitals, Morgantown, West Virginia
| | - Revathi Penumatsa
- Department of Inflammation and Immunity, Cleveland Clinic, Cleveland, Ohio
| | - Annette Bellar
- Department of Inflammation and Immunity, Cleveland Clinic, Cleveland, Ohio
| | - Jaspreet Reen
- Department of Inflammation and Immunity, Cleveland Clinic, Cleveland, Ohio
| | - Daniel Rotroff
- Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio
| | - Arthur J. McCullough
- Departments of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, Ohio
| | - Srinivasan Dasarathy
- Departments of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, Ohio,Department of Inflammation and Immunity, Cleveland Clinic, Cleveland, Ohio
| |
Collapse
|
4
|
Al-Judaibi B, Alqalami I, Sey M, Qumosani K, Howes N, Sinclair L, Chandok N, Eddin AH, Hernandez-Alejandro R, Marotta P, Teriaky A. Exercise Training for Liver Transplant Candidates. Transplant Proc 2019; 51:3330-3337. [DOI: 10.1016/j.transproceed.2019.08.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 08/30/2019] [Indexed: 02/06/2023]
|
5
|
Patel SS, Lin FP, Rodriguez VA, Bhati C, John BV, Pence T, Siddiqui MB, Sima AP, Abbate A, Reichman T, Siddiqui MS. The relationship between coronary artery disease and cardiovascular events early after liver transplantation. Liver Int 2019; 39:1363-1371. [PMID: 30848862 PMCID: PMC6620133 DOI: 10.1111/liv.14092] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 01/29/2019] [Accepted: 03/01/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Cardiovascular complications are major contributors to mortality at liver transplantation (LT). However, the impact of coronary artery disease (CAD) on these complications is not well-understood as the literature is limited by non-invasive assessment of CAD, which is suboptimal in patients with cirrhosis. Thus, the current study evaluated cardiovascular events at LT stratified according to the presence and severity of CAD quantified on coronary angiography. METHODS All patients who had LT from January 2010 to January 2017 were evaluated (N = 348), but analysis was restricted to patients who had coronary angiography prior to LT (N = 283). Protocol coronary angiography was performed in all patients' ages >50 years, history of CAD, abnormal cardiac stress test or risk factors for CAD. The primary outcome was a cardiovascular composite outcome including myocardial infraction (MI), cardiac arrest, stroke, cardiac death, heart failure or arrhythmia occurring within 4 weeks after LT. RESULTS CAD was present in 92(32.5%) patients and 32(11.3%) had obstructive CAD. During the study period, 72(25.4%) patients met the primary cardiovascular outcome, the most common being arrhythmia (N = 59 or 20.8%). Non-ST elevation MI occurred in 11(3.9%) of patients. A total of 10 deaths (3.5%) occurred, of which 6(2.1%) were attributable to cardiac death. There was no evidence of a relationship between the presence and severity of CAD and composite cardiovascular events. In multiple regression modelling, only diabetes [OR 2.62, 95%CI (1.49, 4.64), P < 0.001] was associated with the likelihood of having a cardiovascular event. CONCLUSION Cardiovascular disease mortality is the most important contributor of early mortality after LT but is not related to the severity of CAD.
Collapse
Affiliation(s)
- Samarth S. Patel
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University (VCU)
| | | | | | - Chandra Bhati
- Division of Transplant Surgery, Department of Surgery, VCU
| | - Binu V. John
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University (VCU)
- Division of Gastroenterology and Hepatology, Hunter-Holmes McGuire Veterans Affairs Medical Center
| | | | - Mohammad B Siddiqui
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University (VCU)
| | | | - Antonio Abbate
- Division Cardiology, Department of Internal Medicine, VCU
| | | | - Mohammad S. Siddiqui
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University (VCU)
| |
Collapse
|
6
|
Merli M, Berzigotti A, Zelber-Sagi S, Dasarathy S, Montagnese S, Genton L, Plauth M, Parés A. EASL Clinical Practice Guidelines on nutrition in chronic liver disease. J Hepatol 2019; 70:172-193. [PMID: 30144956 PMCID: PMC6657019 DOI: 10.1016/j.jhep.2018.06.024] [Citation(s) in RCA: 549] [Impact Index Per Article: 109.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 06/28/2018] [Indexed: 12/11/2022]
Abstract
A frequent complication in liver cirrhosis is malnutrition, which is associated with the progression of liver failure, and with a higher rate of complications including infections, hepatic encephalopathy and ascites. In recent years, the rising prevalence of obesity has led to an increase in the number of cirrhosis cases related to non-alcoholic steatohepatitis. Malnutrition, obesity and sarcopenic obesity may worsen the prognosis of patients with liver cirrhosis and lower their survival. Nutritional monitoring and intervention is therefore crucial in chronic liver disease. These Clinical Practice Guidelines review the present knowledge in the field of nutrition in chronic liver disease and promote further research on this topic. Screening, assessment and principles of nutritional management are examined, with recommendations provided in specific settings such as hepatic encephalopathy, cirrhotic patients with bone disease, patients undergoing liver surgery or transplantation and critically ill cirrhotic patients.
Collapse
|
7
|
Abstract
As the cirrhosis progresses, development of complication like ascites, hepatic encephalopathy, variceal bleeding, kidney dysfunction, and hepatocellular carcinoma signify increasing risk of short term mortality. Malnutrition and muscle wasting (sarcopenia) is yet other complications that negatively impact survival, quality of life, and response to stressors, such as infection and surgery in patients with cirrhosis. Conventionally, these are not routinely looked for, because nutritional assessment can be a difficult especially if there is associated fluid retention and/or obesity. Patients with cirrhosis may have a combination of loss of skeletal muscle and gain of adipose tissue, culminating in the condition of "sarcopenic obesity." Sarcopenia in cirrhotic patients has been associated with increased mortality, sepsis complications, hyperammonemia, overt hepatic encephalopathy, and increased length of stay after liver transplantation. Assessment of muscles with cross-sectional imaging studies has become an attractive index of nutritional status evaluation in cirrhosis, as sarcopenia, the major component of malnutrition, is primarily responsible for the adverse clinical consequences seen in patients with liver disease. Cirrhosis is a state of accelerated starvation, with increased gluconeogenesis that requires amino acid diversion from other metabolic functions. Protein homeostasis is disturbed in cirrhosis due to several factors such as hyperammonemia, hormonal, and cytokine abnormalities, physical inactivity and direct effects of ethanol and its metabolites. New approaches to manage sarcopenia are being evolved. Branched chain amino acid supplementation, Myostatin inhibitors, and mitochondrial protective agents are currently in various stages of evaluation in preclinical studies to prevent and reverse sarcopenia, in cirrhosis.
Collapse
Key Words
- (PG) SGA, patient-generated SGA
- AMPK, 5′ adenosine monophosphate-activated protein kinase
- ASPEN, American Society of Parenteral and Enteral Nutrition
- ATP, adenosine triphosphate
- Akt/PKB, serine/threonine-specific protein kinase B
- BIA, bio-electric impedance analysis
- BMC, bone mineral content
- BMI, body mass index
- CT, computed tomography
- DDLT, deceased donor liver transplantation
- DRM, disease-related malnutrition
- DXA, dual X-ray absorptiometry
- ESPEN, European Society of Parenteral and Enteral Nutrition
- FFI, Fried Frailty Index
- FFM, fat free mass
- FFMI, fat free mass index
- FM, fat mass
- HE, hepatic encephalopathy
- LDLT, living donor liver transplant
- LST, lean soft tissue
- MAC, mid arm circumference
- MAMC, mid arm muscle circumference
- MELD, model for end-stage liver disease
- MNA, Mini Nutritional Assessment
- MRI, magnetic resonance imaging
- NASH, non-alcoholic steatohepatitis
- PCM, protein-calorie nalnutrition
- REE, resting energy expenditure
- RQ, respiratory quotient (or RQ or respiratory coefficient)
- SGA, Subjective Global Assessment
- SMI, Skeletal Muscle Index
- SPPB, Short Physical Performance Battery
- TIPS, trans jugular intrahepatic portocaval shunts
- TNF, tumour necrosis factor
- TSF, triceps skin fild thickness
- WHO, World Health Organisation
- YPA, total psoas area
- aKG, alfa keto glutarate
- cirrhosis
- mTORC1, mammalian target of rapamycin complex 1
- nutrition
Collapse
|
8
|
Dasarathy J, McCullough AJ, Dasarathy S. Sarcopenia in Alcoholic Liver Disease: Clinical and Molecular Advances. Alcohol Clin Exp Res 2017; 41:1419-1431. [PMID: 28557005 DOI: 10.1111/acer.13425] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 05/16/2017] [Indexed: 12/18/2022]
Abstract
Despite advances in treatment of alcohol use disorders that focus on increasing abstinence and reducing recidivism, alcoholic liver disease (ALD) is projected to be the major cause of cirrhosis and its complications. Malnutrition is recognized as the most frequent complication in ALD, and despite the high clinical significance, there are no effective therapies to reverse malnutrition in ALD. Malnutrition is a relatively imprecise term, and sarcopenia or skeletal muscle loss, the major component of malnutrition, is primarily responsible for the adverse clinical consequences in patients with liver disease. It is, therefore, critical to define the specific abnormality (sarcopenia) rather than malnutrition in ALD, so that therapies targeting sarcopenia can be developed. Skeletal muscle mass is maintained by a balance between protein synthesis and proteolysis. Both direct effects of ethanol (EtOH) and its metabolites on the skeletal muscle and the consequences of liver disease result in disturbed proteostasis (protein homeostasis) and consequent sarcopenia. Once cirrhosis develops in patients with ALD, abstinence is unlikely to be effective in completely reversing sarcopenia, as other contributors including hyperammonemia, hormonal, and cytokine abnormalities aggravate sarcopenia and maintain a state of anabolic resistance initiated by EtOH. Cirrhosis is also a state of accelerated starvation, with increased gluconeogenesis that requires amino acid diversion from signaling and substrate functions. Novel therapeutic options are being recognized that are likely to supplant the current "deficiency replacement" approach and instead focus on specific molecular perturbations, given the increasing availability of small molecules that can target specific signaling components. Myostatin antagonists, leucine supplementation, and mitochondrial protective agents are currently in various stages of evaluation in preclinical studies to prevent and reverse sarcopenia, in cirrhosis in general, and ALD, specifically. Translation of these data to human studies and clinical application requires priority for allocation of resources.
Collapse
Affiliation(s)
| | - Arthur J McCullough
- Department of Gastreoenterology, Hepatology and Pathobiology, Cleveland Clinic, Cleveland, Ohio
| | - Srinivasan Dasarathy
- Department of Gastreoenterology, Hepatology and Pathobiology, Cleveland Clinic, Cleveland, Ohio
| |
Collapse
|
9
|
Bhanji RA, Carey EJ, Watt KD. Review article: maximising quality of life while aspiring for quantity of life in end-stage liver disease. Aliment Pharmacol Ther 2017; 46:16-25. [PMID: 28464346 DOI: 10.1111/apt.14078] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 02/18/2017] [Accepted: 03/14/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND With recent advances in the management of chronic liver disease and its complications, the long-term survival in cirrhosis has improved. Therefore, the number of individuals who will spend a significant proportion of their life with end-stage liver disease (ESLD) may continue to rise. Thus, more attention to quality of life (QOL) and its integration with traditional clinical endpoints is needed. AIMS Recently, there have been many studies looking at treatment outcomes and their impact on the QOL in patients with ESLD. The aim of this review was to summarise and compare the insights gained from these intervention studies and to make concise recommendations to further promote and improve QOL in this patient population. METHODS A literature search was conducted using PubMed and Web of Science. Search terms "Quality of life" "Cirrhosis" and "end-stage liver disease" were used as MeSH terms or searched in the title of the article. RESULTS These studies uniformly show significant improvement in health-related QOL (HRQOL) with management of malnutrition, hepatic encephalopathy and ascites. Thus, early recognition and management of these complications are keys to better serve our patients. Early involvement of palliative care also leads to improved quality of end-of-life care. CONCLUSIONS Complications of cirrhosis including malnutrition, encephalopathy, ascites and variceal bleeding lead to a decrease in HRQOL. Assessment of HRQOL has an important implication for the patient. The findings of this review illuminate the importance of using consistent tools to accurately assess QOL in patients with ESLD.
Collapse
Affiliation(s)
- R A Bhanji
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - E J Carey
- Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA
| | - K D Watt
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| |
Collapse
|
10
|
Nutritional status using subjective global assessment independently predicts outcome of patients waiting for living donor liver transplant. Indian J Gastroenterol 2017; 36:275-281. [PMID: 28856568 DOI: 10.1007/s12664-017-0779-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 07/22/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Malnutrition is an important risk factor for adverse outcomes in patients awaiting liver transplant. Living donor liver transplant, being an elective procedure, allows nutritional rehabilitation and optimization of these patients before transplant. AIM This paper aimed to evaluate the outcome of end-stage liver disease (ESLD) patients with various degrees of malnutrition waiting for living donor liver transplant. METHODS Nutritional status was assessed using subjective global assessment (SGA) in patients who were evaluated for a liver transplant at our center from January 2015 to September 2015. All the data were collected prospectively. Predictive factors for mortality were analyzed using logistic regression and survival was obtained using Kaplan-Meier curves. RESULTS One hundred and seventeen patients were grouped based on their nutrition status into normal, mild-moderate, and severe malnutrition. The groups were comparable in terms of age, sex, etiology of liver disease except alcoholic liver disease. Graft recipient weight ratio was comparable among groups. There was no significant difference in hospital stay. However, severe malnourished patients had higher incidence of sepsis (p=0.005) and death due to sepsis (p=0.01). Nutritional status was the only independent predictor of mortality on multivariate analysis. CONCLUSION Nutritional status measured with SGA independently predicts short-term outcome of ESLD patients waiting and after living donor liver transplant.
Collapse
|
11
|
Sharma P, Rauf A, Matin A, Agarwal R, Tyagi P, Arora A. Handgrip Strength as an Important Bed Side Tool to Assess Malnutrition in Patient with Liver Disease. J Clin Exp Hepatol 2017; 7:16-22. [PMID: 28348466 PMCID: PMC5357713 DOI: 10.1016/j.jceh.2016.10.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 10/21/2016] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Malnutrition is frequently present in patients with cirrhosis. Anthropometric measures such as body mass index (BMI), mid arm muscle circumference (MAMC), triceps skin fold thickness (TST) and subjective global assessment (SGA) have some limitations in assessment of malnutrition. This study aims to determine the prevalence of malnutrition in non-hospitalized cirrhotic and chronic hepatitis patients and to assess handgrip (HG) strength as a tool for identifying malnutrition. METHODS Consecutive patients of cirrhosis (n = 352), chronic hepatitis (n = 189) and healthy controls (n = 159) were enrolled. All patients underwent MAMC, TST, HG and SGA assessment. Malnutrition was diagnosed on basis of SGA score. Values of MAMC, TST and HG below the 5th percentile or less than 60% of healthy controls were considered as abnormal. RESULTS According to SGA (taken as standard) 24% patients with chronic hepatitis and 56% of patients with cirrhosis had malnutrition (P = 0.001). In patients with chronic hepatitis prevalence of malnutrition according to MAMC (12%), TST (31%) and HG (18%). In patients with cirrhosis prevalence of malnutrition according to MAMC (27%), TST (60%) and HG (42%). HG exercise strength had the highest area under curve 0.82 (95% confidence interval (CI) 0.78-0.86, P = 0.001) compared to MAMC 0.60 (95% CI 0.55-0.64, P = 0.001) and TST 0.65 (95% CI 0.61-0.69, P = 0.001) for assessing malnutrition. On comparison of HG, TST and MAMC, the sensitivity was 67%, 60% and 31%, respectively, Specificity was 95%, 71% and 89%, respectively, and diagnostic accuracy was 87%, 67% and 71%, respectively. CONCLUSION HG strength is an excellent tool to assess at bed side the nutrition status in patients with cirrhosis and has the highest diagnostic accuracy compared to other anthropometric tests such as MAMC and TST.
Collapse
Affiliation(s)
- Praveen Sharma
- Address for correspondence: Praveen Sharma, Department of Gastroenterology, Sir Ganga Ram Hospital, New Delhi, India.Department of Gastroenterology, Sir Ganga Ram HospitalNew DelhiIndia
| | | | | | | | | | | |
Collapse
|
12
|
Sarcopenia from mechanism to diagnosis and treatment in liver disease. J Hepatol 2016; 65:1232-1244. [PMID: 27515775 PMCID: PMC5116259 DOI: 10.1016/j.jhep.2016.07.040] [Citation(s) in RCA: 376] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 07/09/2016] [Accepted: 07/25/2016] [Indexed: 12/12/2022]
Abstract
Sarcopenia or loss of skeletal muscle mass is the major component of malnutrition and is a frequent complication in cirrhosis that adversely affects clinical outcomes. These include survival, quality of life, development of other complications and post liver transplantation survival. Radiological image analysis is currently utilized to diagnose sarcopenia in cirrhosis. Nutrient supplementation and physical activity are used to counter sarcopenia but have not been consistently effective because the underlying molecular and metabolic abnormalities persist or are not influenced by these treatments. Even though alterations in food intake, hypermetabolism, alterations in amino acid profiles, endotoxemia, accelerated starvation and decreased mobility may all contribute to sarcopenia in cirrhosis, hyperammonemia has recently gained attention as a possible mediator of the liver-muscle axis. Increased muscle ammonia causes: cataplerosis of α-ketoglutarate, increased transport of leucine in exchange for glutamine, impaired signaling by leucine, increased expression of myostatin (a transforming growth factor beta superfamily member) and an increased phosphorylation of eukaryotic initiation factor 2α. In addition, mitochondrial dysfunction, increased reactive oxygen species that decrease protein synthesis and increased autophagy mediated proteolysis, also play a role. These molecular and metabolic alterations may contribute to the anabolic resistance and inadequate response to nutrient supplementation in cirrhosis. Central and skeletal muscle fatigue contributes to impaired exercise capacity and responses. Use of proteins with low ammoniagenic potential, leucine enriched amino acid supplementation, long-term ammonia lowering strategies and a combination of resistance and endurance exercise to increase muscle mass and function may target the molecular abnormalities in the muscle. Strategies targeting endotoxemia and the gut microbiome need further evaluation.
Collapse
|
13
|
Pimentel CFMG, Lai M. Nutrition Interventions for Chronic Liver Diseases and Nonalcoholic Fatty Liver Disease. Med Clin North Am 2016; 100:1303-1327. [PMID: 27745596 DOI: 10.1016/j.mcna.2016.06.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The progressively increasing rates of obesity have led to a worldwide epidemic of nonalcoholic fatty liver disease (NAFLD), the hepatic manifestation of the metabolic syndrome. It is currently the most common cause of liver disease worldwide and projected to be the leading indication for liver transplantation in the United States by 2020. NAFLD is associated with both liver-related and overall mortality. Undoubtedly, nutrition interventions are key in the treatment of NAFLD, to reverse the disease, and prevent disease progression, complications, and associated comorbidities, including cardiovascular disease and diabetes.
Collapse
Affiliation(s)
| | - Michelle Lai
- Gastroenterology, Liver Center, Beth Israel Deaconess Medical Center, Harvard University, 110 Francis St, Boston, MA 02115, USA
| |
Collapse
|
14
|
Anastácio LR, Davisson Correia MIT. Nutrition therapy: Integral part of liver transplant care. World J Gastroenterol 2016; 22:1513-1522. [PMID: 26819518 PMCID: PMC4721984 DOI: 10.3748/wjg.v22.i4.1513] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 07/08/2015] [Accepted: 11/19/2015] [Indexed: 02/06/2023] Open
Abstract
Managing malnutrition before liver transplantation (LTx) while on the waiting list and, excessive weight gain/metabolic disturbances in post-surgery are still a challenge in LTx care. The aim of this review is to support an interdisciplinary nutrition approach of these patients. Cirrhotic patients are frequently malnourished before LTx and this is associated with a poor prognosis. Although the relation between nutritional status versus survival, successful operation and recovery after LTx is well established, prevalence of malnutrition before the operation is still very high. Emerging research has also demonstrated that sarcopenia pre and post-transplant is highly prevalent, despite the weight gain in the postoperative period. The diagnosis of the nutritional status is the first step to address the adequate nutritional therapy. Nutritional recommendations and therapy to manage the nutritional status of LTx patients are discussed in this review, regarding counseling on adequate diets and findings of the latest research on using certain immunonutrients in these patients (branched chain amino-acids, pre and probiotics). Nutrition associated complications observed after transplantation is also described. They are commonly related to the adverse effects of immunosuppressive drugs, leading to hyperkalemia, hyperglycemia and weight gain. Excessive weight gain and post-transplant metabolic disorders have long been described in post-LTx and should be addressed in order to reduce associated morbidity and mortality.
Collapse
|
15
|
Vidot H, Teevan K, Carey S, Strasser S, Shackel N. A prospective audit of preprocedural fasting practices on a transplant ward: when fasting becomes starving. J Clin Nurs 2016; 25:829-35. [DOI: 10.1111/jocn.13116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2015] [Indexed: 12/24/2022]
Affiliation(s)
- Helen Vidot
- Liver Disease and Transplantation; Department Nutrition & Dietetics; Royal Prince Alfred Hospital; Camperdown NSW Australia
- Centenary Institute; Camperdown NSW Australia
| | - Kate Teevan
- Hepatitis C; AW Morrow Gastroenterology and Liver Centre; Royal Prince Alfred Hospital; Camperdown NSW Australia
| | - Sharon Carey
- Nutrition & Dietetics; Royal Prince Alfred Hospital; Camperdown NSW Australia
| | - Simone Strasser
- Central Clinical School (Medicine); University of Sydney; Camperdown NSW Australia
- AW Morrow Gastroenterology and Liver Centre; Royal Prince Alfred Hospital; Camperdown NSW Australia
| | - Nicholas Shackel
- AW Morrow Gastroenterology and Liver Centre; Royal Prince Alfred Hospital; Camperdown NSW Australia
- Centenary Institute; Newtown NSW Australia
- Faculty of Medicine; University of Sydney; Camperdown NSW Australia
| |
Collapse
|
16
|
López-Larramona G, Lucendo AJ, Tenías JM. Association between nutritional screening via the Controlling Nutritional Status index and bone mineral density in chronic liver disease of various etiologies. Hepatol Res 2015; 45:618-28. [PMID: 25059921 DOI: 10.1111/hepr.12395] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2014] [Revised: 07/04/2014] [Accepted: 07/21/2014] [Indexed: 12/13/2022]
Abstract
AIM Bone density disorders are prevalent in patients with chronic liver disease (CLD), who commonly present with hepatic osteodystrophy. However, the relationship between nutritional status and bone mineral density (BMD) has been scarcely studied in CLD. METHODS This single-center, cross-sectional study included outpatients consecutively diagnosed with CLD during a 1.5-year period. The nutritional status was assessed with the Controlling Nutritional Status (CONUT) index; dual-energy X-ray absorptiometry scans and parameters of bone mineral metabolism were carried out. Bone fracture risk was estimated with the World Health Organization FRAX tool. RESULTS Among the 126 patients recruited (58.7% male), osteopenia and osteoporosis were present in 31.1% and 10.7%, respectively. The 10-year fracture risk was significantly higher among women. Malnutrition estimated with the CONUT index was present in 29.9% of patients and was significantly more frequent in cirrhotic patients, 63.4% of whom were malnourished. Malnutrition stage directly correlated with hepatic function as expressed by the Model for End-Stage Liver Disease index. A non-significant relationship between CONUT-assessed nutritional status and BMD was documented. 25-Hydroxyvitamin-D3 (25[OH]-D3) and fracture risk correlated positively with the CONUT stage, and total cholesterol had an inverse relationship with BMD. CONCLUSION Malnutrition assessed by the CONUT was very frequent in patients with liver cirrhosis. The CONUT score inversely correlated with liver function, while malnutrition stage directly correlated with BMD, fracture risk and 25(OH)-D3. Total cholesterol showed a negative association with BMD in this population.
Collapse
Affiliation(s)
| | - Alfredo J Lucendo
- Gastroenterology Department, Hospital General de Tomelloso, Tomelloso, Spain
| | - José María Tenías
- Research Support Unit, Hospital Mancha-Centro, Alcázar de San Juan, Spain
| |
Collapse
|
17
|
Abstract
Liver transplantation (LT) is a major surgery performed on patients with end stage liver disease. Nutrition is an integral part of patient care, and protein-energy malnutrition is almost universally present in patients suffering from liver disease undergoing LT. Nutrition assessment of preliver transplant phase helps to make a good nutrition care plan for the patients. Nutrition status has been associated with various factors which are related to the success of liver transplant such as morbidity, mortality, and length of hospital stay. To assess the nutritional status of preliver transplant patients, combinations of nutrition assessment methods should be used like subjective global assessment, Anthropometry mid arm-muscle circumference, Bioelectrical impedance analysis (BIA) and handgrip strength.
Collapse
Affiliation(s)
- Neha Bakshi
- Lady Irwin College, Department of Foods and Nutrition, University of Delhi, New Delhi, India
| | - Kalyani Singh
- Lady Irwin College, Department of Foods and Nutrition, University of Delhi, New Delhi, India
| |
Collapse
|
18
|
Vulcano DSB, Carvalhaes MADBL, Bakonyi Neto A. Evaluation of nutritional indicators and body composition in patients with advanced liver disease enrolled for liver transplantation. Acta Cir Bras 2014; 28:733-9. [PMID: 24114303 DOI: 10.1590/s0102-86502013001000008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2013] [Accepted: 09/10/2013] [Indexed: 01/12/2023] Open
Abstract
PURPOSE Malnutrition is prevalent in patients with advanced liver disease (LD) related to multifactorial causes. Fluid retention can underestimate the nutritional status based on anthropometric measures. We evaluated nutritional indicators and body composition (BC) in patients with liver cirrhosis and correlated them with LD severity. METHODS Forty three patients with LD enrolled for liver transplantation were evaluated by Anthropometric measures, subjective evaluation (Global Assessment of Nutritional Status - SGA) and biochemical indicators. Single-frequency electrical bioimpedance (SFE-BIA) was used to evaluate body composition (BC). It measured resistance (R), reactance (Xc) and the phase angle (PA). LD severity was estimated by Child-Pugh and Meld criteria (Model for End-Stage Liver Disease). RESULTS Child-Pugh index between patients was 7.11 ± 1.70 and Meld was 12.23 ± 4.22. Arm Circumference, Arm Muscle Circumference and Arm Muscle Area, SGA, hemoglobin, hematocrit and albumin showed better correlation with disease severity. Xc and PA showed correlation both with Meld and Child-Pugh score when BC were evaluated. PA was depleted in 55.8% of the patients. CONCLUSIONS Diagnosis of malnutrition varied according to the method. Global assessment of nutritional status showed better correlation with disease severity than with objective methods. Single-frequency electrical bioimpedance for body composition analysis in cirrhotic patients must be cautiously used; however, primary vectors seems to be valid and promising in clinical practice.
Collapse
|
19
|
Ferreira LG, Ferreira Martins AI, Cunha CE, Anastácio LR, Lima AS, Correia MITD. Negative energy balance secondary to inadequate dietary intake of patients on the waiting list for liver transplantation. Nutrition 2014; 29:1252-8. [PMID: 24012087 DOI: 10.1016/j.nut.2013.04.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Revised: 04/04/2013] [Accepted: 04/07/2013] [Indexed: 02/08/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the energy balance (EB) of patients on the waiting list for liver transplantation, using total energy expenditure (TEE) assessment and total caloric intake (TCI). METHODS We analyzed nutrient adequacy and factors associated with it. EB was obtained by subtracting the TCI (obtained by 3-d food record) from TEE, which was measured as resting energy expenditure and physical activity factor calculation. Socioeconomic and clinical data also were evaluated. Univariate and multiple linear regressions were used (P < 0.05). Seventy-three patients were included. RESULTS The TEE was 2318.5 kcal, and the TCI was 1485.1 kcal, with 81.6% of patients presenting with negative EB. There was no significant association between TCI and socioeconomic variables, medications, and encephalopathy (P > 0.05). Women, less-educated patients, those with ascites, and those who were malnourished presented with lower TCI (P < 0.05). Severity of disease, by Child-Pugh and Model for End-Stage Liver Disease scores were associated with EB (P < 0.05). Child-Pugh remained significant after multivariate analyses. Energy inadequacy was observed in 91.8% of patients, and protein inadequacy in 72.6% of patients. Polyunsaturated fatty acid (64.4%) and monounsaturated fatty acid (91.8%) and fiber (94.5%) inadequacies also were high. The percentage of adequate intake was less than 10% for vitamins B5 and D, calcium, folic acid, and potassium, and higher percentages of adequate intake (>80%) were found for iron and vitamins B1 and B12. Moreover, 54.8% and 16.4% of the patients had excessive sodium and cholesterol intakes, respectively. CONCLUSION Negative EB was highly prevalent among patients on the waiting list for liver transplantation, and was associated with the severity of liver disease. Negative EB was primarily affected by low food intake. The food intake data were characterized by low overall energy and protein intake and inadequate composition of the patient's diet plan, which tended to be characterized by specific nutrient deficiencies and excesses.
Collapse
Affiliation(s)
- Lívia Garcia Ferreira
- Surgery Postgraduate Program, Medical School, Universidade Federal de Minas Gerais, MG, Brazil.
| | | | | | | | | | | |
Collapse
|
20
|
Abstract
Undernutrition and obesity are at opposite ends of a spectrum that has an enormous impact on all aspects of liver diseases. The myriad effects of the opposing ends of the nutrition spectrum have led to a wealth of research aimed at elucidating the exact mechanisms of how they cause liver damage. In this article, the role of the liver in nutrient and energy metabolism is discussed, as well as the known and possible effects of specific nutrient deficiencies and obesity.
Collapse
Affiliation(s)
- Vignan Manne
- Department of Surgery, University of California, Los Angeles, 200 Medical Plaza, Suite 214, Los Angeles, CA 90095, USA
| | | |
Collapse
|
21
|
Abstract
Improved outcomes in liver transplant recipients reflect advances in surgical technique, post-operative care, immunosuppression as well as better selection of potential candidates. The pre-transplant evaluation is a multidisciplinary process intended to recognize and treat important comorbid conditions that may impair outcomes during the peri- and post-transplant periods. Important psychosocial issues should also be ascertained and tackled early during the pre-transplant evaluation with an overarching intention to improve the success of liver transplantation.
Collapse
Affiliation(s)
- Andres F Carrion
- Division of Gastroenterology, University of Miami Miller School of Medicine, 1120 NW 14th Street, suite 310E, Miami, FL 33136, USA.
| | | | | |
Collapse
|
22
|
Factors Affecting the Regeneration of Liver Graft After Living Related Liver Transplantation: A Preliminary Study. Transplant Proc 2013; 45:1354-9. [DOI: 10.1016/j.transproceed.2013.01.100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2012] [Revised: 01/23/2013] [Accepted: 01/29/2013] [Indexed: 02/07/2023]
|
23
|
Abstract
Cirrhosis is the consequence of progression of many forms of necro-inflammatory disorders of the liver with hepatic fibrosis, hepatocellular dysfunction, and vascular remodeling. Reversing the primary hepatic disorder, liver transplantation, and controlling the complications are the major management goals. Since the former options are not available to the majority of cirrhotics, treating complications remains the mainstay of therapy. Sarcopenia and/or cachexia is the most common complication and adversely affects survival, quality of life, development of other complications of cirrhosis, and outcome after liver transplantation. With the increase in number of cirrhotic patients with hepatitis C and nonalcoholic fatty liver disease, the number of patients waiting for a liver transplantation is likely to continue to increase above the currently estimated 72.3/100,000 population. One of the critical clinical questions is to determine if we can treat sarcopenia of cirrhosis without transplantation. No effective therapies exist to treat sarcopenia because the mechanism(s) of sarcopenia in cirrhosis is as yet unknown. The reasons for this include the predominantly descriptive studies to date and the advances in our understanding of skeletal muscle biology and molecular regulation of atrophy and hypertrophy not being translated into the clinical practice of hepatology. Satellite cell biology, muscle autophagy and apoptosis, and molecular signaling abnormalities in the skeletal muscle of cirrhotics are also not known. Aging of the cirrhotic and transplanted population, use of mTOR inhibitors, and the lack of definitive outcome measures to define sarcopenia and cachexia in this population add to the difficulty in increasing our understanding of hepatic sarcopenia/cachexia and developing treatment options. Recent data on the role of myostatin, AMP kinase, impaired mTOR signaling resulting in anabolic resistance in animal models, and the rapidly developing field of nutriceuticals as signaling molecules need to be evaluated in human cirrhotics. Finally, the benefits of exercise reported in other disease states with sarcopenia may not be safe in cirrhotics due to the risk of gastrointestinal variceal bleeding due to an increase in portal pressure. This article focuses on the problems facing both muscle biologists and hepatologists in developing a comprehensive approach to sarcopenia in cirrhosis.
Collapse
Affiliation(s)
- Srinivasan Dasarathy
- Department of Gastroenterology, Hepatology and Pathobiology, Lerner Research Institute, Cleveland Clinic, NE4-208, 9500 Euclid Avenue, Cleveland, OH, 44195, USA,
| |
Collapse
|
24
|
Abstract
The liver plays an important role in the metabolism, synthesis, storage, and absorption of nutrients. Patients with cirrhosis are prone to nutritional deficiencies and malnutrition, with a higher prevalence among patients with decompensated disease. Mechanisms of nutritional deficiencies in patients with liver disease are not completely understood and probably multifactorial. Malnutrition among patients with cirrhosis or alcoholic liver disease correlates with poor quality of life, increased risk of infections, frequent hospitalizations, complications, mortality, poor graft and patient survival after liver transplantation, and economic burden. Physicians, including gastroenterologists and hepatologists, should be conversant with assessment and management of malnutrition and nutritional supplementation.
Collapse
|
25
|
Periyalwar P, Dasarathy S. Malnutrition in cirrhosis: contribution and consequences of sarcopenia on metabolic and clinical responses. Clin Liver Dis 2012; 16:95-131. [PMID: 22321468 PMCID: PMC4383161 DOI: 10.1016/j.cld.2011.12.009] [Citation(s) in RCA: 175] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Malnutrition is the most common, reversible complication of cirrhosis that adversely affects survival, response to other complications, and quality of life. Sarcopenia, or loss of skeletal muscle mass, and loss of adipose tissue and altered substrate use as a source of energy are the 2 major components of malnutrition in cirrhosis. Current therapies include high protein supplementation especially as a late evening snack. Exercise protocols have the potential of aggravating hyperammonemia and portal hypertension. Recent advances in understanding the molecular regulation of muscle mass has helped identify potential novel therapeutic targets including myostatin antagonists, and mTOR resistance.
Collapse
Affiliation(s)
- Pranav Periyalwar
- Department of Gastroenterology, Metrohealth Medical Center, 2500 Metrohealth Drive, Cleveland, OH 44109, USA
- Department of Gastroenterology and Hepatology, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, NE4-208, Cleveland, OH 44195, USA
| | - Srinivasan Dasarathy
- Department of Gastroenterology and Hepatology, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, NE4-208, Cleveland, OH 44195, USA
- Department of Pathobiology, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, NE4-208, Cleveland, OH 44195, USA
| |
Collapse
|
26
|
|
27
|
Ferreira LG, Anastácio LR, Lima AS, Correia MITD. Assessment of nutritional status of patients waiting for liver transplantation. Clin Transplant 2011; 25:248-54. [PMID: 20236138 DOI: 10.1111/j.1399-0012.2010.01228.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Patients with advanced liver disease have several risk factors to develop nutritional deficiencies. Accurate nutritional assessment is a real challenge because many of the traditionally measured parameters of nutritional status vary with severity of liver disease independently of nutritional status. The objective of this study was to compare different tools used to assess the nutritional status of patients waiting for a liver transplant. Patients were nutritionally assessed by SGA, anthropometry, handgrip dynamometry and biochemical tests. Clinical variables were cross analyzed with the nutritional assessment methods. There were 159 patients followed. Malnutrition ranged from 6.3% to 80.8% according to the different methods used. Agreement among all the methods was low (K < 0.26). Malnutrition prevalence according to different nutritional assessment tools did not differ among this group of patients in relation to the etiology of liver disease (p > 0.05) but increased with the more advanced stages of disease according to the Child-Pugh score. Only SGA showed significant relationships with clinical variables (Child-Pugh scores, p < 0.05; presence of ascites and/or edema, p < 0.01; and encephalopathy, p < 0.01). The various methods used showed great variability of results, lack agreement among them, and only SGA showed correlation with the progression of liver disease.
Collapse
Affiliation(s)
- Lívia G Ferreira
- Liver Transplantation Outpatient Clinic, Federal University of Minas Gerais, Belo Horizonte, Brazil.
| | | | | | | |
Collapse
|
28
|
Lemyze M, Dharancy S, Nevière R, Wallaert B. Cardiopulmonary response to exercise in patients with liver cirrhosis and impaired pulmonary gas exchange. Respir Med 2011; 105:1550-6. [PMID: 21764574 DOI: 10.1016/j.rmed.2011.06.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Revised: 06/21/2011] [Accepted: 06/22/2011] [Indexed: 12/12/2022]
Abstract
Maximal exercise capacity and pulmonary gas exchange are both commonly impaired in liver cirrhosis. Apart from rare cases of hepatopulmonary syndrome, it is still unknown whether these moderate pulmonary gas exchange abnormalities can alter aerobic capacity of cirrhotic patients. Resting pulmonary function tests and symptom-limited cardiopulmonary exercise testing were prospectively investigated in 30 patients with liver cirrhosis exhibiting a widened alveolar-arterial oxygen gradient (P(A-a)O(2) > 30 mm Hg at peak exercise) without pulmonary vascular dilatations at contrast-enhanced echocardiography. Data were compared with those of 30 normoxemic cirrhotic controls (matched for age, gender, body mass index, etiology and severity of liver disease, smoking habits, hemoglobin level, and beta-blocker therapy). Resting cardiopulmonary parameters were within normal range in both groups except carbon monoxide lung transfer (TLCO, 60.4 ± 2.9 vs 74.3 ± 2.8% in controls, p = 0.0004) and P(A-a)O(2) (28.8 ± 2 vs 15.3 ± 2 mm Hg in controls, p < 0.0001). Cirrhotics with impaired gas exchange during exercise exhibited a significant reduction in maximal oxygen uptake (VO(2)max, 1.18 ± 0.07 (53% predicted) vs 1.41 ± 0.07 L/min (62% predicted), p = 0.004), a higher ventilation level at ventilatory threshold (V(E)/VO(2), 39.2 ± 1.5 vs 35.3 ± 1.5, p = 0.01) without ventilatory limitation, and a greater dead space to tidal volume ratio (V(D)/V(T)max, 0.32 ± 0.01 vs 0.25 ± 0.01, p = 0.01). VO(2)max correlates negatively with V(D)/V(T)max (r(2) = 0.36; p < 0.0001). There were no differences in cardiac or metabolic response to exercise between groups. Taken together these findings suggest that clinically undetectable pulmonary vascular disorders can slightly contribute to further reduce exercise capacity of cirrhotic patients.
Collapse
Affiliation(s)
- Malcolm Lemyze
- Department of Respiratory and Critical Care Medicine, Schaffner Hospital, 99 route de la Bassée, Lens, France.
| | | | | | | |
Collapse
|
29
|
Abstract
Malnutrition, both protein energy malnutrition (PEM) and deficiencies in individual nutrients, is a frequent complication of alcoholic liver disease (ALD). Severity of malnutrition correlates with severity of ALD. Malnutrition also occurs in patients with cirrhosis due to etiologies other than alcohol. The mechanisms for malnutrition are multifactorial, and malnutrition frequently worsens in the hospital due to fasting for procedures and metabolic complications of liver disease, such as hepatic encephalopathy. Aggressive nutritional support is indicated in inpatients with ALD, and patients often need to be fed through an enteral feeding tube to achieve protein and calorie goals. Enteral nutritional support clearly improves nutrition status and may improve clinical outcome. Moreover, late-night snacks in outpatient cirrhotics improve nutritional status and lean body mass. Thus, with no FDA-approved therapy for ALD, careful nutritional intervention should be considered as frontline therapy.
Collapse
Affiliation(s)
- Craig J McClain
- Department of Medicine, University of Louisville School of Medicine, Kentucky 40292, USA.
| | | | | | | |
Collapse
|
30
|
Ferreira LG, Anastácio LR, Correia MI. The impact of nutrition on cirrhotic patients awaiting liver transplantation. Curr Opin Clin Nutr Metab Care 2010; 13:554-61. [PMID: 20531175 DOI: 10.1097/mco.0b013e32833b64d2] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW To review the most recent aspects of nutrition therapy of cirrhotic patients on the waiting list for liver transplantation. RECENT FINDINGS Undernutrition has been widely reported among these patients, despite the lack of consensus on the best nutritional assessment tools in this population. Nutrition therapy has been marked by controversy. Nonetheless, recent findings have pointed out to the important role of the nutrition status and of some specific nutrients on the outcome of these patients. SUMMARY We report the latest findings on nutrition care of patients with end-stage liver disease on the waiting list for liver transplantation such as the impact of the nutritional status on outcome, probiotic and branched-chain amino acid supplementation, as well as the use of immunomodulating formula. Another important strategy that has been shown to improve these patients' nutritional care is the offering of nocturnal meals and micronutrient supplementation.
Collapse
Affiliation(s)
- Lívia G Ferreira
- Medical School, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | | |
Collapse
|
31
|
|
32
|
de Carvalho L, Parise ER, Samuel D. Factors associated with nutritional status in liver transplant patients who survived the first year after transplantation. J Gastroenterol Hepatol 2010; 25:391-6. [PMID: 19929929 DOI: 10.1111/j.1440-1746.2009.06033.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Most studies published focus on the evaluation of the impact of nutritional status on the morbidity and mortality during the immediate postoperative period or on the short-term evolution of liver transplant patients. The aim of the study was to evaluate long-term trends in nutritional status. METHODS Seventy patients consecutively submitted to liver transplantation were studied. Nutritional assessment was performed the day before transplantation and the 45, 90, 180 and 365 days after transplantation, consisting of determination of dietary intake, anthropometric and biochemical analysis. RESULTS Sixty-nine percent of the patients presented with malnutrition on the day before liver transplantation, decreasing to 44% at end of the first year. The prevalence of protein-calorie malnutrition (PCM) was 63% at 90 days post-transplant. A significant difference of PCM was observed between patients with cirrhosis and non-cirrhotic disease (53.6% x 100%) at 90 days post-transplant. The pre-transplant nutritional diagnosis and 90-day calorie intake were identified as variables independently associated with nutritional status at 90 days post-transplant. The variables independently associated with nutritional status in the 1-year assessment were pre-transplant PCM and 365-day calorie requirements. CONCLUSION No influence on nutritional status was observed for peri- or postoperative factors after 3 or 12 months of follow up. As expected, dietary factors, especially adequate calorie intake, were always associated with nutritional status during all periods analyzed.
Collapse
Affiliation(s)
- Luciana de Carvalho
- Department of Medicine, Division of Gastroenterology and Hepatology, Federal University of São Paulo, Brazil.
| | | | | |
Collapse
|
33
|
O'Brien A, Williams R. Nutrition in end-stage liver disease: principles and practice. Gastroenterology 2008; 134:1729-40. [PMID: 18471550 DOI: 10.1053/j.gastro.2008.02.001] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2007] [Revised: 01/25/2008] [Accepted: 02/01/2008] [Indexed: 02/07/2023]
Affiliation(s)
- Alastair O'Brien
- Institute of Hepatology, Royal Free and University College Medical School, University College London, London, England. a.o'
| | | |
Collapse
|
34
|
Carvalho L, Parise ER. Evaluation of nutritional status of nonhospitalized patients with liver cirrhosis. ARQUIVOS DE GASTROENTEROLOGIA 2007; 43:269-74. [PMID: 17406753 DOI: 10.1590/s0004-28032006000400005] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2005] [Accepted: 08/29/2006] [Indexed: 02/09/2023]
Abstract
BACKGROUND [corrected] Protein-calorie malnutrition is a frequent finding in patients with chronic liver disease, but investigations of nutritional status have been rarely performed in individuals seen at outpatient clinics AIM To evaluate the nutritional status of patients with alcoholic and nonalcoholic cirrhosis, attended for the first time at a reference outpatient clinic for liver diseases. PATIENTS AND METHODS A total of 300 consecutive patients attended at the outpatient clinics of a reference center for liver diseases were investigated. Anthropometric evaluation was performed by the usual parameters: triceps skinfold, arm circumference and arm muscle circumference. Biochemical parameters included creatinine/height index, serum albumin and lymphocytes count. The nutritional diagnosis was based on the PCM score proposed by Mendenhall et al. Food intake was retrospectively evaluated using 24-hour dietary recall data. RESULTS About 71% of the patients studied were chronic alcohol abusers, whereas in 29% cirrhosis was of nonalcoholic etiology. Independently of the disease etiology 75.3% of the patients showed some degree of protein-calorie malnutrition, which was moderate or severe in 38.3% of them. More advanced protein-calorie malnutrition degrees were associated with lower energy and protein intake. The prevalence of moderate or severe protein-calorie malnutrition was higher in patients classified as Child-Pugh C than in patients classified as Child-Pugh A (21% x 58%, respectively). Regarding sexual differences, fat reserves, evaluated by triceps skinfold, were more depleted in females than in males (48.6% x 26.6%) regardless of the etiology of the cirrhosis, whereas muscle reserves (arm muscle circumference) were more depleted in males (43.4% x 13.4%) regardless of the etiology of cirrhosis. In contrast, cirrhosis of alcoholic etiology was determinant in reducing arm muscle circumference in females (20% x 9.1%) CONCLUSIONS These data highlight the high prevalence of protein-calorie malnutrition occurring early in the natural history of the disease and accompanying functional hepatic deterioration. In addition, attention should be paid to the different gender patterns of response to protein-calorie malnutrition in these patients.
Collapse
Affiliation(s)
- Luciana Carvalho
- Gastroenterology Section, Federal São Paulo University, São Paulo, SP, Brazil
| | | |
Collapse
|
35
|
Plauth M, Merli M, Kondrup J, Weimann A, Ferenci P, Müller MJ. ESPEN guidelines for nutrition in liver disease and transplantation. Clin Nutr 2007; 16:43-55. [PMID: 16844569 DOI: 10.1016/s0261-5614(97)80022-2] [Citation(s) in RCA: 212] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- M Plauth
- IV. Medizinische Klinik, Klinikum Charitéder Humboldt Universität, D-10098 Berlin, Germany
| | | | | | | | | | | |
Collapse
|
36
|
Hanje AJ, Patel T. Preoperative evaluation of patients with liver disease. ACTA ACUST UNITED AC 2007; 4:266-76. [PMID: 17476209 DOI: 10.1038/ncpgasthep0794] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2006] [Accepted: 03/13/2007] [Indexed: 12/13/2022]
Abstract
Patients with end-stage liver disease often undergo surgery for indications other than liver transplantation. These patients have an increased risk of morbidity and mortality that is related to their underlying liver disease. Assessments of surgical risk provide a basis for discussion of risks and benefits, treatment decision making, and for optimal management of patients for whom surgery is planned. The most useful indicators of surgical risk are indices that predict advanced disease, such as the Child-Turcotte-Pugh score, or those that predict prognosis, such as the Model for End-stage Liver Disease score. Careful preoperative risk assessment, patient selection, and management of various manifestations of advanced disease might decrease morbidity and mortality from nontransplant surgery in patients with liver disease.
Collapse
Affiliation(s)
- A James Hanje
- Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Medical Center, Columbus, OH 43210, USA
| | | |
Collapse
|
37
|
Nkosi CZ, Opoku AR, Terblanche SE. Antioxidative effects of pumpkin seed (
Cucurbita pepo
) protein isolate in CCl4‐Induced liver injury in low‐protein fed rats. Phytother Res 2006; 20:935-40. [PMID: 16909447 DOI: 10.1002/ptr.1977] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The effects of pumpkin seed (Cucurbita pepo) protein isolate on the plasma activity levels of catalase (CA), superoxide dismutase (SOD), glutathione peroxidase (GSHpx) and total antioxidant capacity (TAC) as well as glucose-6-phosphatase (G6Pase) in liver homogenates and lipid peroxidation (LPO-malondialdehyde-MDA) levels in liver homogenates and liver microsomal fractions against carbon tetrachloride (CCl(4))-induced acute liver injury in low-protein fed Sprague-Dawley rats (Rattus norvegicus) were investigated. A group of male Sprague-Dawley rats maintained on a low-protein diet for 5 days were divided into three subgroups. Two subgroups were injected with carbon tetrachloride and the other group with an equivalent amount of olive oil. Two hours after CCl(4) intoxication one of the two subgroups was administered with pumpkin seed protein isolate and thereafter switched onto a 20% pumpkin seed protein isolate diet. The other two groups of rats were maintained on the low-protein diet for the duration of the investigation. Groups of rats from the different subgroups were killed at 24, 48 and 72 h after their respective treatments. After 5 days on the low-protein diet the activity levels of all the enzymes as well as antioxidant levels were significantly lower than their counterparts on a normal balanced diet. However, a low-protein diet resulted in significantly increased levels of lipid peroxidation. The CCl(4) intoxicated rats responded in a similar way, regarding all the variables investigated, to their counterparts on a low-protein diet. The administration of pumpkin seed protein isolate after CCl(4) intoxication resulted in significantly increased levels of all the variables investigated, with the exception of the lipid peroxidation levels which were significantly decreased. From the results of the present study it is concluded that pumpkin seed protein isolate administration was effective in alleviating the detrimental effects associated with protein malnutrition and CCl(4) intoxication. It is therefore apparent that pumpkin seed protein isolate has components that have antiperoxidative properties.
Collapse
Affiliation(s)
- C Z Nkosi
- Department of Biochemistry and Microbiology, University of Zululand, Private Bag X1001, KwaDlangezwa, 3886, South Africa
| | | | | |
Collapse
|
38
|
Abstract
Patients with cirrhosis develop metabolic derangements of protein, carbohydrate, and lipid metabolism. Malnutrition is commonplace and is associated with morbidity and mortality. Specific nutrient deficiencies may occur and enteral or parenteral nutritional support may improve outcome in appropriately selected patients. Parenteral nutrition itself has been associated with hepatic dysfunction, although the preponderance of evidence suggests that hepatic dysfunction is more a function of the underlying disorder and malabsorption. Intravenously infused organic nutrients may be metabolized differently than the same nutrient consumed enterally. The pathophysiology of total parenteral nutrition-associated liver disease is discussed as well as potential management options.
Collapse
Affiliation(s)
- A L Buchman
- Division of Gastroenterology, Intestinal Rehabilitation Center, Feinberg School of Medicine, Northwestern University, 676 N. St. Clair Street, Chicago, Illinois, USA.
| |
Collapse
|
39
|
Henkel AS, Buchman AL. Nutritional support in patients with chronic liver disease. ACTA ACUST UNITED AC 2006; 3:202-9. [PMID: 16582962 DOI: 10.1038/ncpgasthep0443] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2005] [Accepted: 01/06/2006] [Indexed: 12/23/2022]
Abstract
Malnutrition is highly prevalent among patients with chronic liver disease and is nearly universal among patients awaiting liver transplantation. Malnutrition in patients with cirrhosis leads to increased morbidity and mortality rates. Furthermore, patients who are severely malnourished before transplant surgery have a higher rate of complications and a decreased overall survival rate after liver transplantation. In light of the high incidence of malnutrition among patients with chronic liver disease and the complications that result from malnutrition in these patients, it is essential to assess the nutritional status of all patients with liver disease, and to initiate treatment as indicated. This review addresses the etiologies of malnutrition, methods used to assess nutritional status, and appropriate treatment strategies.
Collapse
Affiliation(s)
- Anne S Henkel
- Division of Hepatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | | |
Collapse
|
40
|
Figueiredo FAF, Perez RM, Freitas MM, Kondo M. Comparison of three methods of nutritional assessment in liver cirrhosis: subjective global assessment, traditional nutritional parameters, and body composition analysis. J Gastroenterol 2006; 41:476-82. [PMID: 16799890 DOI: 10.1007/s00535-006-1794-1] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2005] [Accepted: 02/06/2006] [Indexed: 02/04/2023]
Abstract
BACKGROUND Liver cirrhosis affects the results of many of the traditional techniques currently used to evaluate nutritional status. Our aim was to compare the traditional two-compartment model (subjective global assessment and anthropometry and blood tests) of nutritional assessment with a multicompartmental model (body composition analysis) in patients with cirrhosis. METHODS Seventy-nine patients and 17 control subjects were studied. Subjective global assessment, anthropometry and blood tests, and body composition analysis were performed for each. The two most important compartments were body cell mass and total body fat. The subjects were classified by each method as well nourished or moderately or severely malnourished. RESULTS Twenty-five patients (31.6%) were malnourished according to the subjective global assessment, 2 (6.3%) with Child's class A cirrhosis, 10 (34.5%) with class B, and 13 (72.2%) with class C, whereas 24 (30.4%) were malnourished according to the traditional model, 5 (15.6%) in the Child's A group, 8 (27.6%) in B, and 11 (61.1%) in C. According to the multicompartmental model, 48 patients (60.1%) were malnourished, 11 (34.4%) in Child's A, 20 (69%) in B, and 17 (94.4%) in C. The use of the multicompartmental model increased the prevalence of malnutrition by more than 60% in Child's classes A and B patients and by more than 20% in Child's class C patients. CONCLUSIONS Traditional nutritional assessment, although easier, underestimated the prevalence and severity of malnutrition in patients with cirrhosis. The underestimation was more pronounced in Child's class A and B patients.
Collapse
|
41
|
Alvares-da-Silva MR, Reverbel da Silveira T. Comparison between handgrip strength, subjective global assessment, and prognostic nutritional index in assessing malnutrition and predicting clinical outcome in cirrhotic outpatients. Nutrition 2005; 21:113-7. [PMID: 15723736 DOI: 10.1016/j.nut.2004.02.002] [Citation(s) in RCA: 293] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2003] [Revised: 11/30/2003] [Accepted: 02/17/2004] [Indexed: 12/11/2022]
Abstract
OBJECTIVE This study compared three methods of assessing malnutrition in cirrhotics and correlated nutritional status with clinical outcome. METHODS This cross-sectional study evaluated nutritional status by subjective global assessment (SGA), prognostic nutritional index (PNI), and handgrip strength (HG) in outpatients with cirrhosis (n = 50) and two control groups with hypertension (n = 46) and functional gastrointestinal disorders (n = 49). Patients with cirrhosis were followed for 1 y to verify the incidence of major complications, the need for transplantation, and death. RESULTS Among patients with cirrhosis, 88% were Child-Pugh A and only 12% were Child-Pugh B. Among these, prevalences of malnutrition were 28% by SGA, 18.7% by PNI, and 63% by HG (P < 0.05). HG, but not SGA or PNI, predicted a poorer clinical outcome in patients with cirrhosis because major complications such as uncontrolled ascites, hepatic encephalopathy, spontaneous bacterial peritonitis, and hepatorenal syndrome developed in 65.5% of malnourished patients versus 11.8% of well-nourished ones (P < 0.05). No significant differences by any method were seen between the two groups regarding liver transplantation or death. CONCLUSIONS There was a high prevalence of malnutrition in cirrhotic outpatients, especially when assessed by HG, which was superior to SGA and PNI in this study. HG was the only technique that predicted a significant incidence of major complications in 1 y in undernourished cirrhotic patients.
Collapse
Affiliation(s)
- Mário Reis Alvares-da-Silva
- Hospital de Clinicas de Porto Alegre, Gastroenterology Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
| | | |
Collapse
|
42
|
Lin SY, Chen WY, Lee FY, Huang CJ, Sheu WHH. Activation of ubiquitin-proteasome pathway is involved in skeletal muscle wasting in a rat model with biliary cirrhosis: potential role of TNF-alpha. Am J Physiol Endocrinol Metab 2005; 288:E493-501. [PMID: 15522995 DOI: 10.1152/ajpendo.00186.2004] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Hepatic cirrhosis is associated with negative nitrogen balance and loss of lean body mass. This study aimed to identify the specific proteolytic pathways activated in skeletal muscles of cirrhotic rats. TNF-alpha can stimulate muscle proteolysis; therefore, a potential relationship between TNF-alpha and muscle wasting in liver cirrhosis was also evaluated. Cirrhosis was induced by bile duct ligation (BDL) in male adult Sprague-Dawley rats. mRNA and protein levels of various targets were determined by RT-PCR and Western blotting, respectively. The proteolytic rate was measured ex vivo using isolated muscles. Compared with sham-operated controls, BDL rats had an increased degradation rate of muscle proteins and enhanced gene expression of ubiquitin, 14-kDa ubiquitin carrier protein E2, and the proteasome subunits C2 and C8 (P < 0.01). The muscle protein levels of free ubiquitin and conjugated ubiquitin levels were also elevated (P < 0.01). However, there was no difference between the two groups with regard to cathepsin and calpain mRNA levels. Cirrhotic muscle TNF-alpha levels were increased and correlated positively with free and conjugated ubiquitin (P < 0.01). We conclude that the ubiquitin-proteasome system is involved in muscle wasting of rats with BDL-induced cirrhosis. TNF-alpha might play a role in mediating activation of this proteolytic pathway, probably through a local mechanism.
Collapse
Affiliation(s)
- Shih-Yi Lin
- Division of Endocrinology and Metabolism, Department of Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | | | | | | | | |
Collapse
|
43
|
Figueiredo FAF, De Mello Perez R, Kondo M. Effect of liver cirrhosis on body composition: evidence of significant depletion even in mild disease. J Gastroenterol Hepatol 2005; 20:209-16. [PMID: 15683423 DOI: 10.1111/j.1440-1746.2004.03544.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Malnutrition is common in liver cirrhosis patients. However, it is under-diagnosed because liver disease affects the traditional nutritional assessment. An understanding of changes in body composition and the establishment of the tissue-loss pattern in liver cirrhosis patients could help practitioners to better manage malnutrition in this setting. The aims of this study were: to quantify body composition changes, to determine tissue loss pattern, and to assess the relation of these to the severity of hepatic dysfunction. METHODS Seventy-nine patients and 17 controls were studied. Total body water and extracellular water were measured using dilution techniques. Intracellular water and body cell mass were calculated from these parameters. Total body fat was obtained using absorptiometry. RESULTS Extracellular water was increased and intracellular water was decreased in patients. The two major compartments (body cell mass and body fat) were significantly reduced, mainly in patients with moderate and severe disease. However, significant losses occurred even in Child-Pugh class A patients. We established a tissue-loss pattern. In Child-Pugh class A patients body fat loss predominated. Child-Pugh class B patients had losses in at least one of the two compartments. Most Child-Pugh class C patients had simultaneous depletion in both compartments. CONCLUSIONS Liver cirrhosis was characterized by a significant reduction in body cell mass and body fat and by a redistribution of body water. Significant losses occurred even in patients with mild disease. There was a more pronounced loss of fat in the initial stages, followed by an accelerated loss of body cell mass in the advanced stages of liver cirrhosis.
Collapse
|
44
|
Buyse S, Durand F. Évaluation de l’état nutritionnel au cours de la cirrhose : méthodes, limites et implications. NUTR CLIN METAB 2004. [DOI: 10.1016/j.nupar.2004.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
45
|
Abstract
OBJECTIVE To determine the prevalence of malnutrition among liver transplant (LT) candidates. MATERIALS AND METHODS A prospective study evaluated 219 adult LT candidates including 141 men and 78 women. Cholestatic disease was present in 21 (Child: A = 1, B = 11, and C = 9) and noncholestatic disease in 198 (Child: A = 12, B = 93, and C = 93. The mean age was respectively 45.6 and 46.5 years. Anthropometric and biochemical assessments were performed for statistical analysis using Student t test (P <.05). RESULTS In the noncholestatic group, 41.5% were obese according to keep a body mass index (BMI); 61.6% were depleted according to adequacy of tricipital skin fold (%TSF); and 71.1% were above normal levels for generalized adipose reserve (%F). In terms of adequacy of mid-upper arm muscle circumference (%MMC), 58% were depleted and 50.5% were depleted for the current body weight/usual body weight (%CBW/UBW). Otherwise 52.2% of current body weight/ideal body weight (%CBW/IBW) values were above normal. Serum albumin was below normal in 64.9% of cases. In the cholestatic group 62% were normal for BMI; 66.7% were depleted for %TSF; 77.8% were above normal for %F. As to %MMC, 47.6% were depleted and 47.6% were depleted for %CBW/UBW. Otherwise 47.6% were above normal weight for %CBW/IBW. Serum albumin was below normal in 53.9% and %MMC values showed statistically significant differences (P =.02) when compared with Child B and C in the noncholestatic group, as well as %F (P =.01) and serum albumin (P =.0002) in the cholestatic and noncholestatic groups. Serum albumin values also showed statistically significant differences (P =.0004) when noncholestatic Child B and C patients were compared. CONCLUSION Patients with cholestatic disease were more affected by calorie depletion compared to noncholestatic patients who were more affected by protein depletion.
Collapse
Affiliation(s)
- F E Zaina
- Nutrition and Diet Unit, Liver Transplant Service, Hospital de Clinicas, UFPR, Curitiba, Parana, Brazil.
| | | | | | | |
Collapse
|
46
|
Merli M, Nicolini G, Angeloni S, Riggio O. Malnutrition is a risk factor in cirrhotic patients undergoing surgery. Nutrition 2002; 18:978-86. [PMID: 12431721 DOI: 10.1016/s0899-9007(02)00984-x] [Citation(s) in RCA: 97] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cirrhotic patients may become candidates for elective and emergency surgery. This may be due to conditions requiring operations such as cholecystectomy, herniotomy, or gastrointestinal malignancies, more common in cirrhotics when compared with the general population, or to complications of the liver disease such as resectable hepatocellular carcinomas or surgical portosystemic shunts to treat portal hypertension. It has been estimated that 10% of cirrhotics undergo at least one operative procedure during the final 2 y of their lives. Many studies have documented a high risk of morbidity and mortality associated with surgical procedures in these patients, and several factors influencing the postoperative outcome have been identified. Malnutrition, which is frequently encountered in cirrhotic patients, has been shown to have an important impact on the surgical risk. A poor nutrition status also has been associated with a higher risk of complications and mortality in patients undergoing liver transplantation. Few data are available concerning the perioperative nutrition support in surgical cirrhotic patients. The results of these studies are sometimes encouraging in reporting that the nutrition therapy may improve the clinical outcome in cirrhotic patients undergoing general surgery and/or liver transplantation. The limited number of patients and their heterogeneity, however, do not allow definitive conclusions, and more research on this issue is needed.
Collapse
Affiliation(s)
- Manuela Merli
- II Gastroenterology, Department of Clinical Medicine, University of Rome "La Sapienza,", Rome, Italy. manuela.merli@uniroma l.it
| | | | | | | |
Collapse
|
47
|
Abstract
Most adult and pediatric liver transplantation candidates present several metabolic disturbances that lead to malnutrition. Because malnutrition may adversely affect morbidity and mortality of orthotopic liver transplantation, it is very important to carefully assess the nutritional status of the waiting list patients. Pretransplant nutritional therapy -- enteral or parenteral -- may positively influence liver metabolism, muscle function, and immune status. Nutrition therapy should continue in the short- and also in the long-term post-transplant periods. For malnourished patients, early post-transplant enteral or parenteral nutrition have been useful in improving nutritional status. Finally, the metabolic and nutritional care of the liver transplant donor must be considered to reduce allograft dysfunction indices.
Collapse
Affiliation(s)
- Antonio C L Campos
- Division of Liver Transplantation, Department of Surgery of the Federal University of Parana, Curitiba, Brazil.
| | | | | |
Collapse
|
48
|
Abstract
Malnutrition is a frequent complication of cirrhosis, and many studies have demonstrated the adverse influence of malnutrition on clinical outcomes in patients with cirrhosis. The coexisting complications of fluid overload and ascites may mask the severity of malnutrition, particularly in the early stages of its development. During periods of decompensation, protein and energy requirements are higher, and many patients have inadequate nutritional intake at these times. Further, protein supplementation should not be restricted ad hoc in cirrhotic patients, as for the vast majority of patients dietary protein does not precipitate hepatic encephalopathy. The impairment of hepatic glycogen storage in cirrhotic patients effects a state of accelerated starvation with catabolism of fat and protein to provide substrates for gluconeogenesis. Recent studies have demonstrated the efficacy of nocturnal nutritional supplements in improving nitrogen balance. Resistance to the actions of the anabolic growth factors insulin and growth hormone (GH) is common in cirrhosis, and recent studies have shown that GH resistance, in particular, may be overcome with exogenous GH therapy. Hypermetabolism may be observed in up to one-third of cirrhotic patients. The recent exciting observation that beta-blocker therapy can decrease energy expenditure and catecholamine levels in these patients indicates the need for further intervention studies of beta-blockers as metabolic therapy in cirrhosis.
Collapse
Affiliation(s)
- Anthony Donaghy
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Camperdown, New South Wales 2050, Australia.
| |
Collapse
|
49
|
Parolin MB, Zaina FE, Lopes RW. [Nutritional therapy in liver transplantation]. ARQUIVOS DE GASTROENTEROLOGIA 2002; 39:114-22. [PMID: 12612716 DOI: 10.1590/s0004-28032002000200009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Malnutrition, sometimes severe is common in patients with chronic hepatic diseases who are candidates for liver transplantation. Nutritional therapy can induce partial or total correction of such deficiencies, improving clinical conditions and prognosis of patients who face the great defiance of liver transplantation. AIMS Brief revision of hepatic role in the metabolism of several nutrients. Description of available methods of dietary therapy and its application both under different abnormal hepatic conditions and pre and post-transplant periods. The role of nutritional intervention in metabolic side effects due to immunosuppressive drugs. CONCLUSION Nutritional therapy is a valuable adjuvant resource to the clinical treatment of candidates and submitted patients to hepatic transplantation providing better prognosis and improved life quality.
Collapse
Affiliation(s)
- Mônica Beatriz Parolin
- Serviço de Transplante Hepático, Hospital de Clínicas, Universidade Federal do Paraná, Brasil.
| | | | | |
Collapse
|
50
|
Abstract
Malnutrition is common in severe liver disease. Assessment of malnutrition usually requires a subjective global assessment of the patient with a few additional tests that often include handgrip strength and arm-muscle circumference. The severity of liver disease correlates well with the severity of malnutrition, which has prognostic value. Malnutrition is multifactorial, is difficult to correct, and occurs in liver disease independently of the etiology of hepatic injury. Patients who have severe protein-calorie malnutrition require diets with high calorie and protein intake, even in the presence of hepatic encephalopathy. Some forms of complementary and alternative medicine are frequently used in patients with advanced liver disease, but supporting scientific data is needed. Obesity is detrimental to patients with advanced liver disease and is of greater concern in liver transplant candidates because it increases transplant-related morbidity. Data detailing the effects of aggressive nutritional support before transplantation are scarce, and more studies are needed.
Collapse
Affiliation(s)
- Luis S Marsano
- Department of Medicine, Division of Gastroenterology/Hepatology, University of Louisville School of Medicine, Louisville, Kentucky 40202, USA.
| | | | | |
Collapse
|