Prevalence and the risk factors of gastro-esophageal reflux disease in medical students.

BACKGROUND: Gastroesophageal reflux disease (GERD) is a commonly prevalent gastrointestinal disorder in adults. Very few studies on magnitude of GERD in student community have been done and there is none so far from India. Rigorous MBBS curriculum makes medical students prone for reflux symptoms. Hence, this study was conducted to determine the prevalence of GERD in medical students and the potential risk factors associated with it. METHODS: This was a cross sectional observational study conducted on medical students in a premier medical college of India. All participants were interviewed for GERD symptoms using the validated questionnaire on frequency scale for the symptoms of GERD. Additional 11 questions include enquiries on medical history and lifestyle factors. RESULTS: Of the 600 students, 150 (25%) had GERD symptoms. Of these, 88 (58.6%) had mild, 58 (38.6%) moderate, and 4 (2.7%) severe reflux symptoms. Fifty eight (38.6%) of students with GERD had associated dyspepsia. On univariate analysis higher BMI, final years of MBBS course, use of NSAID or alcohol, inadequate sleep, sleeping within one hour of taking dinner, missing breakfast regularly and quick eating were significantly associated with GERD (p < 0.05). CONCLUSIONS: Prevalence of symptoms of GERD in medical students is 25%, majority had mild symptoms. Associated dyspeptic symptoms were present in 38.6%. Factors predisposing to GERD in them are higher BMI, final years of MBBS course, use of NSAID, inadequate sleep, sleeping within one hour of taking dinner, missing breakfast on regular basis and quick eating.

A descriptive study of clinico-hematological profile of megaloblastic anemia in a tertiary care hospital.

BACKGROUND: Megaloblastic Anemia (MA) is a relatively common disease, yet the data on prevalence of MA remains scarce. This study was conducted to study the prevalence and clinico-hematological profile of MA. METHODS: This was a cross-sectional study done on 1150 adult anemic patients. All patients diagnosed to have MA were studied for clinico-hematological and etiological profile. Nerve conduction studies (NCS) were done in all. RESULTS: MA was present in 3.6% cases of anemia. Severe anemia was seen in 9.7% of anemic patients and 75% of MA cases (p < 0.05). Forty five percent of MA patients presented with pancytopenia. Vitamin B12 and folic acid deficiency were documented in 40% and 25% cases respectively while combined deficiency was noted in 35% of all MA cases. There was no co-relation between severity of anemia and deficiency of either of the vitamins (Fischer exact test: 0.530). Among MA patients, 35% were vegetarians while 65% consumed mixed diet. There was no association between vegetarian diet and Vit B12 deficiency (p = 0.3137). An additional etiology was more commonly found in patients on mixed diet [92%; 24/26] as compared to those on vegetarian diet [50%; 7/14] (p = 0.04). NCS was abnormal in 14 patients (35%). Overt clinical neuropathy was present in 12 cases of MA, while subclinical neuropathy was seen in 2 cases. CONCLUSION: MA is one of common causes of pancytopenia and severe anemia. Diet plays an important role in causation of MA in vegetarians. An alternative etiology is however, more likely to be found in patients on mixed diet. While overt neurological abnormalities are common in MA, subclinical neuropathy is uncommon.

Antitubercular therapy induced liver function tests abnormalities in human immunodeficiency virus infected individuals.

BACKGROUND: Both antitubercular therapy (ATT) and antiretroviral therapy (ART) can cause drug induced liver injury (DILI) in tuberculosis (TB) and human immunodeficiency virus (HIV) coinfection. The aim of this research was to study ATT-induced liver function test (LFT) abnormalities in HIV-infected patients. METHODS: HIV-infected patients diagnosed with TB were evaluated with baseline LFT and CD4 counts. ATT regimen was modified if baseline LFT was significantly abnormal. Patients on protease inhibitors were given rifabutin instead of rifampicin. In patients on nevirapine-based ART, efavirenz was substituted for nevirapine. In ART-naive patients, the timing of introduction of ART was according to CD4 cell counts. LFT were repeated fortnightly or as clinically indicated for 10 weeks. RESULTS: We studied 100 patients with HIV ([M - 67, F - 23], mean age: 40.05 ± 10.75 years, mean CD4 cell count: 239.157 ± 228.49 cells/dL). Sixty-one patients were on ART prior to diagnosis of TB. Baseline LFT abnormalities (n = 40) were similar in ART and non-ART group (28/61 vs 12/39, p = 0.13). After starting ATT, derangement of LFT was observed in majority of patients (99/100). However, liver sparing ATT was required only in 15 patients. Bilirubin >2.5 mg/dL was seen only in 9 patients. Significant rise in transaminases was commoner in patients on concurrent ART and ATT (p = 0.044) and with baseline LFT abnormalities (p = 0.00016). There was no case of acute liver failure or mortality. CONCLUSION: Mild LFT abnormalities are common in HIV-infected individuals on ATT. Concomitant use of ATT and ART and baseline LFT abnormalities increase the risk of significant DILI. However, with closer follow-up, serious liver injury can be prevented.

A cross-sectional study of liver function tests in HIV-infected persons in Western India.

BACKGROUND: Derangement of liver function tests (LFTs) is common in people living with human immunodeficiency virus/acquired immune deficiency syndrome (PLHA). The cause is multifactorial. Drug-induced liver injury (DILI) is the commonest cause and others being alcohol abuse and concomitant viral hepatitis. The aim of the research was to study the prevalence of LFT abnormalities in PLHA. METHODS: The study was carried out in a tertiary care hospital. Evaluation included a detailed history, thorough clinical examination and investigations including a haemogram, serum biochemistry, serology for hepatitis, and CD4 cell count. RESULTS: A total of 247 patients were evaluated. Of these, 212 (85.82%) were on antiretroviral therapy (ART), 111 (44.93%) were on anti-tubercular therapy (ATT), and 94 (38.05%) were on concurrent ATT-ART. Abnormal LFTs were seen in 128/247 (51.82%) PLHA. In the majority (88.28%), the LFT abnormalities were mild. LFT abnormalities were seen in 109/212 (51.4%) patients on ART, in 56/111 (50.5%) patients on ATT, 46/94 (48.93%) patients on concurrent ART-ATT. There was no difference in LFT abnormalities among the three groups nor was there any significant association with alcohol consumption. There was a statistically significant co-relation between albumin/globulin ratio and CD4 count (p = 0.0002). Counter-intuitively, LFT abnormalities were commoner in patients not receiving nevirapine (p = 0.043), but severe abnormalities (grade III/grade IV) were commoner in those receiving nevirapine (p = 0.005) and in those on concurrent ART-ATT (p = 0.008). CONCLUSION: LFT abnormalities in PLHA are common; but usually mild. There is a strong association between severe abnormalities and nevirapine-based therapy (p = 0.02) and concurrent ATT-ART (p = 0.008).

Acute-on-chronic liver failure in India: The Indian National Association for Study of the Liver consortium experience.

BACKGROUND AND AIM: The aim of this study was to analyze etiologies and frequency of hepatic and extrahepatic organ failures (OFs) and outcome of acute-on-chronic liver failure (ACLF) at 10 tertiary centers in India. METHODS: In this retrospective study (2011-2014), patients satisfying Asian Pacific Association for the Study of the Liver definition of ACLF were included. Etiology of acute precipitating insult and chronic liver disease and outcomes were assessed. Occurrence and severity of OF were assessed by chronic liver failure-sequential organ failure assessment score. RESULTS: The mean (±SD) age of 1049 consecutive ACLF patients was 44.7 ± 12.2 years; Eighty-two percent were men. Etiology of acute precipitants included alcohol 35.7%, hepatitis viruses (hepatitis A, hepatitis B, and hepatitis E) 21.4%, sepsis 16.6%, variceal bleeding 8.4%, drugs 5.7%, and cryptogenic 9.9%. Among causes of chronic liver disease, alcohol was commonest 56.7%, followed by cryptogenic and hepatitis viruses. Predictors of survival were analyzed for a subset of 381 ACLF patients; OF's liver, renal, coagulation, cerebral, respiratory, and failure were seen in 68%, 32%, 31.5%, 22.6%, 14.5%, and 15%, respectively. Fifty-seven patients had no OF, whereas 1, 2, 3, 4, and 5 OFs were recorded in 126, 86, 72, 28, and 12 patients, respectively. The mortality increased progressively with increasing number of OFs (12.3% with no OF, 83.3% with five OFs). During a median hospital stay of 8 days, 42.6% (447/1049) of patients died. On multivariate analysis by Cox proportional hazard model, elevated serum creatinine (hazard ratio [HR] 1.176), advanced hepatic encephalopathy (HR 2.698), and requirement of ventilator support (HR 2.484) were independent predictors of mortality. CONCLUSIONS: Alcohol was the commonest etiology of ACLF. Within a mean hospital stay of 8 days, 42% patients died. OFs independently predicted survival.

Donor Evaluation Protocol for Live and Deceased Donors.

Donor evaluation is a critical step before proceeding with liver transplantation (LT) in both deceased donor LT (DDLT) and living donor LT (LDLT). A good, healthy graft is necessary for the success of the transplantation. Other issues in selecting a donor include the transmission of infections and malignancies from the donor. Because of the scarcity of cadaver organs, an increasing number of extended-criteria donors, or 'marginal donors', are being utilized. LDLT also has potential risks to the donor, and donor safety needs to be kept in mind before proceeding with LT. The current review highlights the factors to be considered during donor evaluation for living and deceased donors before LT.

2023 Update of Indian National Association for Study of the Liver Consensus on Management of Intermediate and Advanced Hepatocellular Carcinoma: The Puri III Recommendations.

Hepatocellular carcinoma (HCC) presents significant treatment challenges despite considerable advancements in its management. The Indian National Association for the Study of the Liver (INASL) first published its guidelines to aid healthcare professionals in the diagnosis and treatment of HCC in 2014. These guidelines were subsequently updated in 2019. However, INASL has recognized the need to revise its guidelines in 2023 due to recent rapid advancements in the diagnosis and management of HCC, particularly for intermediate and advanced stages. The aim is to provide healthcare professionals with evidence-based recommendations tailored to the Indian context. To accomplish this, a task force was formed, and a two-day round table discussion was held in Puri, Odisha. During this event, experts in their respective fields deliberated and finalized consensus statements to develop these updated guidelines. The 2023 INASL guidelines offer a comprehensive framework for the diagnosis, staging, and management of intermediate and advanced HCC in India. They represent a significant step forward in standardizing clinical practices nationwide, with the primary objective of ensuring that patients with HCC receive the best possible care based on the latest evidence. The guidelines cover various topics related to intermediate and advanced HCC, including biomarkers of aggressive behavior, staging, treatment options, and follow-up care.

APASL clinical practice guidelines on the management of acute kidney injury in acute-on-chronic liver failure.

Acute-on-chronic liver failure (ACLF) is a syndrome that is characterized by the rapid development of organ failures predisposing these patients to a high risk of short-term early death. The main causes of organ failure in these patients are bacterial infections and systemic inflammation, both of which can be severe. For the majority of these patients, a prompt liver transplant is still the only effective course of treatment. Kidneys are one of the most frequent extrahepatic organs that are affected in patients with ACLF, since acute kidney injury (AKI) is reported in 22.8-34% of patients with ACLF. Approach and management of kidney injury could improve overall outcomes in these patients. Importantly, patients with ACLF more frequently have stage 3 AKI with a low rate of response to the current treatment modalities. The objective of the present position paper is to critically review and analyze the published data on AKI in ACLF, evolve a consensus, and provide recommendations for early diagnosis, pathophysiology, prevention, and management of AKI in patients with ACLF. In the absence of direct evidence, we propose expert opinions for guidance in managing AKI in this very challenging group of patients and focus on areas of future research. This consensus will be of major importance to all hepatologists, liver transplant surgeons, and intensivists across the globe.

Liver Transplantation: Contraindication and Ineligibility.

Liver transplantation (LT) is a life-saving therapeutic modality for patients with various advanced liver diseases. It is crucial to identify that the patient's illness is sufficiently advanced and unlikely to improve with medical management to justify the need for transplantation. At the same time, it is crucial to identify patients with comorbidities and far advanced disease that would result in an unacceptable outcome after LT. Specific care also is required before deciding on LT in the elderly, acute on chronic liver disease, patients with comorbidities, and hepatocellular carcinoma. Transplantation needs to be timed appropriately to avoid unnecessary LT and ensure that the decision is not left too late to avoid losing the patient without a transplant. Also, important is the decision as to when not to transplant. The current review explores some of these issues of contraindications and ineligibility for LT.

Liver transplantation in Indian Armed Forces-initial experience.

BACKGROUND: This study retrospectively analyses the initial experience of liver transplantation (LT) in the Indian Armed Forces. METHODS: Fifty-three patients underwent LT at Army Hospital (R&R) Delhi Cantt. between March 2007 and March 2011. Of these 35 patients underwent deceased donor liver transplantation (DDLT) and living donor liver transplantation (LDLT) was carried out in 18 patients. The surgical techniques, complications and mortality were analysed. RESULTS: A high consent rate of 35.9% for organ donation was achieved by the Armed Forces Organ Retrieval and Transplantation Authority (AORTA). Biliary complications occurred in five patients (9.4%). However, most of them could be managed by endoscopic interventions. Hepatic artery thrombosis (HAT) occurred in five patients (9.4%). Of these, two DDLT grafts were revascularised following HAT, by creating extra-anatomic arterial conduits with excellent outcome. The overall mortality was 18.8% (n = 10). There was no significant difference in the overall complications or mortality in patients undergoing DDLT or LDLT. CONCLUSION: The overall survival and morbidity in this study is comparable to those from other centres. Urgent revascularisation of grafts following HAT should be attempted as it can salvage grafts with satisfactory outcome. There is a reduction in the incidence of biliary complications with refinements in surgical techniques.

An Approach to the Management of Diabetes Mellitus in Cirrhosis: A Primer for the Hepatologist.

The management of diabetes in cirrhosis and liver transplantation can be challenging. There is difficulty in diagnosis and monitoring of diabetes as fasting blood sugar values are low and glycosylated hemoglobin may not be a reliable marker. The challenges in the management of diabetes in cirrhosis include the likelihood of cognitive impairment, risk of hypoglycemia, altered drug metabolism, frequent renal dysfunction, risk of lactic acidosis, and associated malnutrition and sarcopenia. Moreover, calorie restriction and an attempt to lose weight in obese diabetics may be associated with a worsening of sarcopenia. Many commonly used antidiabetic drugs may be unsafe or be associated with a high risk of hypoglycemia in cirrhotics. Post-transplant diabetes is common and may be contributed by immunosuppressive medication. There is inadequate clinical data on the use of antidiabetic drugs in cirrhosis, and the management of diabetes in cirrhosis is hampered by the lack of guidelines focusing on this issue. The current review aims at addressing the practical management of diabetes by a hepatologist.

Erratum to 'Indian National Association for the Study of Liver Consensus Statement on Acute Liver Failure (Part-2): Management of Acute Liver Failure' [J Clin Exp Hepatol 10 (2020) 477-517].

[This corrects the article DOI: 10.1016/j.jceh.2020.04.011.].

Lambda-Restricted Crystal-Storing Histiocytosis of Stomach: A Case Report and Review of Literature.

Crystal-storing histiocytosis (CSH) is a rare tissue phenomenon that is usually associated with lympho-proliferative diseases. The disease is characterized by prominent collections of macrophages with abundant eosinophilic cytoplasm and fibrillary cytoplasmic inclusions. The inclusions appear as linear crystals within the macrophages which are usually kappa restricted. The disease usually involves lungs, lymph nodes, bone marrow, thymus and spleen with rare involvement of the gastrointestinal tract. We report a rare case of lambda-restricted CSH of the stomach. The diagnosis of CSH triggered further hematological evaluation. The patient was later diagnosed to have diffuse large B-cell lymphoma involving lymph nodes and bone marrow. He received chemotherapy for the same and is on regular follow up. The index case highlights the need to identify CSH of stomach prompting evaluation for hematological malignancies and to increase its awareness among clinicians and pathologists.

Midodrine and albumin versus albumin alone for the secondary prophylaxis of acute kidney injury in a patient with cirrhosis and ascites.

BACKGROUND: Acute kidney injury (AKI) in a patient with cirrhosis has high short-term mortality. Midodrine has shown promising results in the treatment of AKI-hepatorenal syndrome (HRS-AKI). AIMS: To compare midodrine and albumin versus albumin alone for the secondary prophylaxis of HRS-AKI. PATIENTS AND METHOD: Open labeled, nonrandomized, pilot study. Patients with a diagnosis of HRS-AKI were recruited after complete recovery. Patients were given midodrine daily (15 mg) and injection albumin infusion 20 g weekly in group-A (Gp-A) and injection albumin 20 g weekly with no midodrine in group-B (Gp-B). The primary endpoint was the recurrence of AKI-HRS, and the secondary endpoint was ascites tap in 2-month period. RESULTS: A total of 42 patients were enrolled in Gp-A, n = 22, and Gp-B, n = 20. There was no significant difference between the groups (Gp-A vs. Gp-B) in terms of age, model stage liver disease, Child-Turcotte-Pugh score and serum creatinine at inclusion (1.27 ± 0.1 vs. 1.22 ± 0.2 mg/dL). During follow up ten patients (50%) in Gp-B and four patients (18%) in Gp-A develop HRS-AKI (P = 0.04). The mean number of ascites tap was significantly higher in Gp-B compared to Gp-A (2.6 ± 0.5 vs. 1.9 ± 0.5) in 2 months. There was a significant increase in mean arterial pressure in Gp-A compared to Gp-B on days 7, 15, 30, 45 and 60. There was a significant difference in mean arterial pressure at day 7 in patients who developed HRS-AKI versus those who did not develop HRS-AKI [(n = 14, 65.5 ± 5.5) vs. (n = 28,74.6 ± 9.2 mm Hg), P = 0.02]. CONCLUSIONS: Midodrine along with albumin infusion, is helpful in the secondary prophylaxis of HRS-AKI and reduces the number of ascites tap. However, a large randomized study is required for further validation.

Management of portal hypertensive upper gastrointestinal bleeding: Report of the Coorg Consensus workshop of the Indian Society of Gastroenterology Task Force on Upper Gastrointestinal Bleeding.

Portal hypertensive bleeding is a major complication of portal hypertension (PHT) with high morbidity and mortality. A lot of advances have been made in our understanding of screening, risk stratification, and management strategies for portal hypertensive bleeding including acute variceal bleeding leading to improved overall outcomes in patients with PHT. A number of guidelines on variceal bleeding have been published by various societies in the past few years. The Indian Society of Gastroenterology (ISG) Task Force on Upper Gastrointestinal Bleeding (UGIB) felt that it was necessary to bring out a standard practice guidance document for the use of Indian health care providers especially physicians, gastroenterologists, and hepatologists. For this purpose, an expert group meeting was convened by the ISG Task Force to deliberate on this matter and write a consensus guidance document for Indian practice. The delegates including gastroenterologists, hepatologists, radiologists, and surgeons from different parts of the country participated in the consensus development meeting at Coorg in 2018. A core group was constituted which reviewed all published literature on portal hypertensive UGIB with special reference to the Indian scenario and prepared unambiguous statements on different aspects for voting and consensus in the whole group. This consensus was produced through a modified Delphi process and reflects our current understanding and recommendations for the diagnosis and management of portal hypertensive UGIB in Indians. Intended for use by the health care providers especially gastroenterologists and hepatologists, these consensus statements provide an evidence-based approach to risk stratification, diagnosis, and management of patients with portal hypertensive bleeding.

Nutrition in Chronic Liver Disease: Consensus Statement of the Indian National Association for Study of the Liver.

Malnutrition and sarcopenia are common in patients with chronic liver disease and are associated with increased risk of decompensation, infections, wait-list mortality and poorer outcomes after liver transplantation. Assessment of nutritional status and management of malnutrition are therefore essential to improve outcomes in patients with chronic liver disease. This consensus statement of the Indian National Association for Study of the Liver provides a comprehensive review of nutrition in chronic liver disease and gives recommendations for nutritional screening and treatment in specific clinical scenarios of malnutrition in cirrhosis in adults as well as children with chronic liver disease and metabolic disorders.

INASL-ISN Joint Position Statements on Management of Patients with Simultaneous Liver and Kidney Disease.

Renal dysfunction is very common among patients with chronic liver disease, and concomitant liver disease can occur among patients with chronic kidney disease. The spectrum of clinical presentation and underlying etiology is wide when concomitant kidney and liver disease occur in the same patient. Management of these patients with dual onslaught is challenging and requires a team approach of hepatologists and nephrologists. No recent guidelines exist on algorithmic approach toward diagnosis and management of these challenging patients. The Indian National Association for Study of Liver (INASL) in association with Indian Society of Nephrology (ISN) endeavored to develop joint guidelines on diagnosis and management of patients who have simultaneous liver and kidney disease. For generating these guidelines, an INASL-ISN Taskforce was constituted, which had members from both the societies. The taskforce first identified contentious issues on various aspects of simultaneous liver and kidney diseases, which were allotted to individual members of the taskforce who reviewed them in detail. A round-table meeting of the Taskforce was held on 20-21 October 2018 at New Delhi to discuss, debate, and finalize the consensus statements. The evidence and recommendations in these guidelines have been graded according to the Grading of Recommendations Assessment Development and Evaluation (GRADE) system with minor modifications. The strength of recommendations (strong and weak) thus reflects the quality (grade) of underlying evidence (I, II, III). We present here the INASL-ISN Joint Position Statements on Management of Patients with Simultaneous Liver and Kidney Disease.

Corrigendum to "Joint Consensus Statement of the Indian National Association for Study of the Liver and Indian Radiological and Imaging Association for the Diagnosis and Imaging of Hepatocellular Carcinoma Incorporating Liver Imaging Reporting and Data System" [J Clin Expt Hepatol 9 (2019) 625-651].

[This corrects the article DOI: 10.1016/j.jceh.2019.07.005.].