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Swaroop S, Vaishnav M, Arora U, Biswas S, Aggarwal A, Sarkar S, Khanna P, Elhence A, Kumar R, Goel A, Shalimar. Etiological Spectrum of Cirrhosis in India: A Systematic Review and Meta-analysis. J Clin Exp Hepatol 2024; 14:101291. [PMID: 38544766 PMCID: PMC10964076 DOI: 10.1016/j.jceh.2023.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 10/01/2023] [Indexed: 06/24/2024] Open
Abstract
BACKGROUND Cirrhosis is a significant cause of morbidity and mortality globally and in India. This systematic review and meta-analysis aimed to ascertain the etiological spectrum and changing trends of cirrhosis in India. METHODS We searched electronic databases, including Pubmed/Medline, Scopus, and Embase. We included original studies that reported the etiology of cirrhosis in the Indian population. RESULTS We included 158 studies (adults: 147, children: 11). The overall pooled estimate of alcohol as a cause of cirrhosis in adults was 43.2% (95% confidence interval (CI) 39.8-46.6%; I2 = 97.8%), followed by nonalcoholic fatty liver disease (NAFLD)/cryptogenic in 14.4%, 95% CI (11.7-17.3%; I2 = 98.4%), hepatitis B virus (HBV) in 11.5%, 95% CI (9.8-13.3%; I2 = 96.6%), and hepatitis C virus (HCV) in 6.2%, 95% CI (4.8-7.8%; I2 = 97.2%) of the included patients. The most common cause of cirrhosis in all zones was alcohol-related. Comparison of etiologies over time revealed a reduction in the viral hepatitis-related and an increase in the proportion of alcohol-related and NAFLD/cryptogenic-related cirrhosis. The overall pooled estimates of various etiologies in children were: HBV in 10.7%, 95% CI (4.6-18.7%; I2 = 91.0%), NAFLD/Cryptogenic in 22.3%, 95% CI (9.0-39.2%; I2 = 96.7%), and HCV in 2.0%, 95% CI (0.0-8.5%; I2 = 94.6%). CONCLUSIONS Alcohol is the most common etiology of cirrhosis in adults in India. The proportions of alcohol and NAFLD-related cirrhosis are increasing, and those of viral hepatitis-related cirrhosis are reducing. The results of our meta-analysis will help formulate health policies and the allocation of resources.
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Affiliation(s)
- Shekhar Swaroop
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Manas Vaishnav
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Umang Arora
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Sagnik Biswas
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Arnav Aggarwal
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Soumya Sarkar
- Department of Anaesthesia, All India Institute of Medical Sciences, Kalyani, West Bengal, India
| | - Puneet Khanna
- Department of Anaesthesia, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi, India
| | - Anshuman Elhence
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Ramesh Kumar
- Department of Gastroenterology, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Amit Goel
- Department of Hepatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
| | - Shalimar
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
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Zhang NN, Wang ZY, Chen JM, Yan ZP, Ni GX, Ni J. Evaluation of Quantitative and Selective Sensory Fiber Dysfunction in Patients with Cirrhosis. Curr Neurovasc Res 2024; 21:41-46. [PMID: 38288842 DOI: 10.2174/0115672026289490240115075046] [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: 10/31/2023] [Revised: 12/02/2023] [Accepted: 12/04/2023] [Indexed: 07/25/2024]
Abstract
BACKGROUND Chronic liver disease has been reported to be associated with peripheral neuropathy. However, which sensory fibers are affected remains unknown. The objective of this study was to examine the function of sensory nerve fibers in patients with cirrhosis using the current perception threshold (CPT) test, as well as the correlation between blood biochemical indicators related to cirrhosis and CPT values. METHODS We recruited 44 patients with liver cirrhosis and 37 healthy controls of the same age and gender. The Neurometer® system for the CPT test was used to stimulate the median nerve on the right index finger, as well as the deep and superficial peroneal nerves on the right hallux, using three distinct parameters (2000 Hz, 250 Hz, and 5 Hz). Comparative analysis was performed on the CPT values of the sensory nerves. Additionally, the correlation between CPT values and biochemical blood indicators in the study participants was analyzed. RESULTS Under 2000 Hz electrical stimulation, there was a significant difference between the cirrhosis and healthy control groups in the median nerve as well as the deep and superficial peroneal nerves (p < 0.05). In addition, the median nerve CPT value of the cirrhosis group was significantly higher than that of the control group at an electrical stimulation frequency of 250 Hz (p = 0.005). There was no correlation between CPT values and blood biochemical indicators. CONCLUSION According to the results, the sensory peripheral neuropathy in liver cirrhosis is mainly manifested as Aβ fiber neuropathy.
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Affiliation(s)
- Nan-Nan Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
| | - Zhi-Yong Wang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
| | - Jian-Min Chen
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
| | - Zhi-Peng Yan
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
| | - Guo-Xin Ni
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xiamen University, Xiamen 361003, China
| | - Jun Ni
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
- Department of Rehabilitation Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
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Banait S, Burriwar C, Jain J, Verma PG, Banait T, Joshi M. Cirrhosis of the Liver: A Case Report and Literature Review of a Rare Case Presentation of Autoimmune Hepatitis With Systemic Sclerosis. Cureus 2022; 14:e31147. [DOI: 10.7759/cureus.31147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/30/2022] [Indexed: 11/08/2022] Open
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Elkholy MM, Eid RA. Quantitative motor unit potential analysis and nerve conduction studies for detection of subclinical peripheral nerve dysfunction in patients with compensated liver cirrhosis. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2021. [DOI: 10.1186/s41983-021-00348-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Peripheral neuropathy is an underestimated problem of compensated liver cirrhosis despite its negative effect on quality of life. The aim was to assess the role of meticulous electrophysiological screening (nerve conduction responses and quantitative motor unit potential analysis) of subclinical peripheral nerve dysfunction in patients with compensated cirrhosis and also to explore its relations with different characteristics of liver disease. Severity of cirrhosis was assessed by Child–Pugh and albumin-bilirubin (ALBI) scores.
Results
Prevalence of hepatic neuropathy (HN) was 82%. It involved sensory and motor fibers (66%), and its pathophysiology was axonal (53.7%) or mixed axonal and demyelinating (46.3). The most sensitive discriminating tests were ulnar sensory conduction velocity (area under curve (AUC) = 0.915) and peak latency (AUC = 0.887), peroneal motor conduction velocity (AUC = 0.885), ulnar distal motor latency (AUC = 0.842), and first dorsal interosseous number of phases (AUC = 0.736). HN showed significant correlation with the severity of liver disease assessed by both child (P = 0.029) and ALBI (P = 0.016) scores and also correlated with the low serum albumin level (P = 0.001).
Conclusions
Subclinical mild axonal polyneuropathy is very common in post-hepatitis C compensated cirrhosis picked up by meticulous electrophysiological testing, and it is related to severity of liver cirrhosis and low serum albumin level.
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Mohamed DI, Khairy E, Khedr SA, Habib EK, Elayat WM, El-Kharashi OA. N-acetylcysteine (NAC) alleviates the peripheral neuropathy associated with liver cirrhosis via modulation of neural MEG3/PAR2/ NF-ҡB axis. Neurochem Int 2019; 132:104602. [PMID: 31751619 DOI: 10.1016/j.neuint.2019.104602] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 11/07/2019] [Accepted: 11/11/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Oxidative stress (OS) is accused in pathogenesis of many diseases, including liver cirrhosis by many mechanisms. One of them is the disturbance of long non coding maternally expressed 3 (MEG3)/protease activated receptor 2 (PAR2) downstream pathway. We aimed to investigate the role of this axis in cirrhotic neuropathy and whether an antioxidant compound such as N-acetylcysteine (NAC) could improve the peripheral nerve function through repression of MEG3/PAR2. METHODS Thirty Wistar rats were used and divided into 5 groups; naive, thiacetamide (TAA) (200 mg/kg 3 times/week. i.p. for 8 weeks) and TAA+NAC (50 or 100 or 200 mg/kg/day) groups. Von Frey (VF) test for mechanical nociceptive responses, hepatic& neural MEG3, NF-ҡB and neural PAR2 expression by PCR, histological studies for liver and sciatic nerve together with the dorsopedal skin thickness were done. RESULTS TAA induced significant decrease in liver function, negative VF test, an increase in the expression of hepatic& neural MEG3, NF-ҡB and neural PAR2. The histological studies showed cirrhotic changes with atrophy of the sciatic nerve and the dorsal skin. NAC improved the liver function together with reversal of the neural: functional, biochemical and histological changes in a dose dependent manner. CONCLUSIONS NAC could improve the peripheral neuropathy in cirrhotic rat through suppression of MEG3/PAR2 expression.
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Affiliation(s)
- Doaa I Mohamed
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Eman Khairy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Sara A Khedr
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Eman K Habib
- Department of Anatomy and Embryology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Wael M Elayat
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Omnyah A El-Kharashi
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
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Ray G, Manjubhargav P. Clinical Presentation and Mortality Determinants of Alcohol-Related Liver Disease: A Single-Center Experience of the Rising Menace from Eastern India. Inflamm Intest Dis 2019; 4:104-114. [PMID: 31559262 DOI: 10.1159/000501274] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 06/01/2019] [Indexed: 12/14/2022] Open
Abstract
Objectives Recently, the incidence of alcohol-related liver disease has been rising alarmingly in India with late presentation and short survival. Better delineation of factors affecting mortality is needed for optimal utilization of constrained resources like liver transplantation. Methods Baseline data of 395 patients with alcohol-related liver disease including age, clinical presentation, alcohol parameters (amount, duration, type), laboratory parameters for detecting organ failure, and prognostic scores were compared between survivor and deceased groups. Further subgroup analysis of deceased patients was done to identify factors associated with early mortality in acute-on-chronic liver failure (ACLF) and cirrhosis groups by multivariate analysis and receiver operating characteristic (ROC) curves. Only best supportive medical therapy was offered to all. Results 80 (20.3%) patients had alcoholic hepatitis (without cirrhosis) and recovered completely with abstinence. 315 (79.7%) had evidence of either cirrhosis (n = 182, 46.1%) or ACLF (n = 133, 33.6%) at presentation and all died within the next 2 years of follow-up, earlier in the ACLF cases. All deceased patients had been heavy drinkers for long periods (>85 g/day for >17 years). Higher age, amount of alcohol consumption, number of organ failures and discriminant function score predicted severe disease and early mortality, the latter being the best predictor. The European Foundation for the study of chronic liver failure consortium (CLIF-C) score has good applicability in Indian ACLF cohorts. Serum glutamic pyruvic transaminase was normal in 73.8% of deceased patients compared to only 12.5% of survivors. Abstinence did not result in complete normalization of deranged laboratory parameters in those who died. Conclusion Alcohol-related liver disease is serious with high short-term mortality, which has early identifiable but mostly irreversible factors. Urgent measures need to be taken to curb this rising menace.
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Affiliation(s)
- Gautam Ray
- Gastroenterology Unit, Department of Medicine, B.R. Singh Hospital, Kolkata, India
| | - P Manjubhargav
- Department of Medicine, B.R. Singh Hospital, Kolkata, India
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Murphy SL, Tapper EB, Blackwood J, Richardson JK. Why Do Individuals with Cirrhosis Fall? A Mechanistic Model for Fall Assessment, Treatment, and Research. Dig Dis Sci 2019; 64:316-323. [PMID: 30327964 DOI: 10.1007/s10620-018-5333-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 10/09/2018] [Indexed: 12/12/2022]
Abstract
Falls are prevalent for people with cirrhosis and commonly lead to loss of independence, reduced quality of life, and mortality. Despite a critical need for fall prevention in this population, cirrhosis-specific fall-related mechanisms are not well understood. We posit that most falls in this patient population are due to a coalescence of discrete subclinical impairments that are not typically detected at the point of care. The combined effect of these subtle age- and disease-related neurocognitive and muscular impairments leads to the inability to respond successfully to a postural perturbation within the available 300 to 400 ms. This article provides a conceptual model of physiological resilience to avoid a fall that focuses on attributes that underlie the ability to withstand a postural perturbation and their clinical evaluation. Evidence supporting this model in cirrhosis and other high fall risk conditions will be synthesized and suggestions for fall assessment and treatment will be discussed.
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Affiliation(s)
- Susan L Murphy
- Department of Physical Medicine and Rehabilitation, University of Michigan, 24 Frank Lloyd Wright Drive, PO Box 344, Ann Arbor, MI, 48106, USA. .,Geriatric Research, Education and Clinical Center, Veterans Affairs Ann Arbor Health Care System, Ann Arbor, MI, USA.
| | - Elliot B Tapper
- Department of Internal Medicine, Division of Gasteroenterology, University of Michigan, Ann Arbor, MI, USA. .,Veterans Affairs Ann Arbor Health Care System, Ann Arbor, MI, USA.
| | - Jennifer Blackwood
- Department of Physical Therapy, University of Michigan - Flint Campus, Flint, MI, USA
| | - James K Richardson
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, MI, USA
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Sárközi A, Cseh D, Gerlei Z, Kollai M. Reduced neural baroreflex sensitivity is related to enhanced endothelial function in patients with end-stage liver disease. Scand J Gastroenterol 2018; 53:193-199. [PMID: 29272958 DOI: 10.1080/00365521.2017.1401118] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
OBJECTIVES Reduced baroreflex sensitivity (BRS) is a frequent complication in end-stage liver disease, but the underlying mechanism is unknown. We investigated the mechanical and neural components of BRS. Increased nitric oxide (NO) production has been reported in end-stage liver failure. Based on earlier experiments, we hypothesised that enhanced endothelial function might affect baroreflex function. Therefore, we explored the relation between endothelial function and the components of BRS. MATERIALS AND METHODS We enrolled 24 patients and 23 controls. BRS was determined by the spontaneous sequence method. Mechanical component was characterised by the distensibility coefficient (DC) of common carotid artery. Neural component was estimated as the ratio of integrated BRS and DC. Endothelial function was quantified by flow-mediated dilation (FMD) of the brachial artery. RESULTS Integrated BRS was reduced in patients [7.00 (5.80-9.25) vs. 11.1 (8.50-14.80) ms/mmHg]. The mechanical component was not different in the two groups, whereas neural component showed significant reduction in patients (3.54 ± 1.20 vs. 4.48 ± 1.43 ms/10-3). FMD was higher in patients (9.81 ± 3.77 vs. 5.59 ± 1.36%). FMD and neural BRS were directly related in controls (r = 0.62), but inversely related in patients (r = -0.49). CONCLUSIONS Baroreflex impairment in end-stage liver disease might be explained by deterioration of the neural component, while the mechanical component appears to be preserved. Endothelial NO may enhance BRS in health; however, central endothelial overproduction of NO likely contributes to the reduction of neural component of BRS in patients awaiting liver transplantation.
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Affiliation(s)
- Adrienn Sárközi
- a Department of Physiology , Semmelweis University , Budapest , Hungary
| | - Domonkos Cseh
- a Department of Physiology , Semmelweis University , Budapest , Hungary
| | - Zsuzsanna Gerlei
- b Department of Transplantation and Surgery , Semmelweis University , Budapest , Hungary
| | - Márk Kollai
- a Department of Physiology , Semmelweis University , Budapest , Hungary
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Bhattacharyya M, Barman NN, Goswami B. Survey of alcohol-related cirrhosis at a tertiary care center in North East India. Indian J Gastroenterol 2016; 35:167-72. [PMID: 27146041 DOI: 10.1007/s12664-016-0651-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 03/25/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Alcohol use is increasing in North East India and is important to estimate the influence of these changes in the epidemiology of alcohol related cirrhosis. METHODS Among 1000 consecutive patients of cirrhosis, diagnosed by a combination of clinical, radiological and/or histopathological features, etiology was established by history of significant alcohol abuse, determining viral and autoimmune markers and by metabolic screening. Patients not confirmed to be cirrhotic were excluded from the study. All cases were studied to determine clinical features, complications, disease prognosis, and mortality. Alcoholic cirrhotics were then compared with nonalcohol etiology. RESULTS 72.2 % alcoholic cirrhosis were compared with 27.8 % patients of nonalcohol etiology and alcoholic cirrhotics were younger (45 + 9.4 years vs. 47.9 + 12.5 years), predominantly males (M/F ratio 37:1 vs. 1.8:1) with significantly high incidence of jaundice (38.5 % vs. 30.5 %), night blindness (14.4 % vs. 3.6 %), ascites (76.3 % vs. 69.1 %), upper gastrointestinal bleed (46.4 % vs. 34.5 %), and hepatic encephalopathy (24.1 % vs. 10.4 %). Biochemical parameters that were significantly higher in alcoholics were mean bilirubin (4.7 + 8.7 vs. 3.1 + 4.7 mg/dL), AST/ALT ratio (2.03 vs. 1.4), gamma-glutaryl transaminase levels (209.7 + 37.9 vs. 93.9 + 14 IU/mL), and serum ammonia (75.1 + 55.7 vs. 52.1 + 45.4 mg/dL). Mean model for end-stage liver disease, scores, and Child C disease was significantly higher in alcoholics (18.6 + 7.7 vs. 15.6 + 6.4) and (54.1 % vs. 37 %), respectively, representing advanced disease at presentation. Mortality within 1 month was significantly higher among alcoholic cirrhosis (9.8 % vs. 3.2 %). CONCLUSION Thus, alcoholic cirrhosis is of major concern in North East India as majority patients are in most productive age group and presented with advanced disease. Short-term mortality was high among alcoholic cirrhotics. Proper education and legislation are essential to mitigate the consequences of this disease.
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Affiliation(s)
- Mallika Bhattacharyya
- Departments of Gastroenterology, Gauhati Medical College and Hospital, Guwahati, 781 032, India.
| | - Narendra Nath Barman
- Departments of Medicine, Gauhati Medical College and Hospital, Guwahati, 781 032, India
| | - Bhabadev Goswami
- Departments of Gastroenterology, Gauhati Medical College and Hospital, Guwahati, 781 032, India
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