Euroasian Journal of Hepato-Gastroenterology最新文献

Background: It is still unknown what is the appropriate time between neoadjuvant chemotherapy (NACT) and gastrectomy in cases of gastric cancer. To comprehend the relationship more clearly between waiting time after NACT before having a gastrectomy and survival results, a meta-analysis was done.

Methods: Retrospective and prospective research from the PubMed, Embase, and Cochrane Library databases were thoroughly reviewed. Research examining the impact of delays of 4, 4-6, and above 6 weeks between the conclusion of NACT and surgery in patients with locally advanced gastric cancer qualified as eligible studies. The pathologic complete response (pCR) rate served as the main outcome indicator. Additional outcome metrics were overall survival (OS) and survival free of illness.

Results: The meta-analysis showed that patients with locally advanced gastric cancer with a waiting time for surgery of above 4 weeks compared to those with a waiting time for surgery of below 4 weeks saw a significantly higher pCR rate (pCR) [odds ratio (OR): 1.67; 95% confidence interval (CI): 1.07-2.60; p = 0.02]. The meta-analysis found no appreciable OS differences [hazard ratio (HR): 0.93; 95% CI: 0.76-1.13; p = 0.44).

Conclusions: Time to surgery (TTS) had no effect on the survival results, according to our data. Only in the group where delaying surgery by more than 4 weeks after the end of NACT improved pathological response, but had no effect on survival.

How to cite this article: Naveed S, Banday SZ, Qari H, et al. Impact of the Interval between Neoadjuvant Chemotherapy and Gastrectomy on Pathological Response and Survival Outcomes for Patients with Locally Advanced Gastric Cancer: A Meta-analysis. Euroasian J Hepato-Gastroenterol 2022;12(2):81-91.

Aim: There have been vociferous attempts to change the name of Nonalcoholic Fatty Liver Disease (NAFLD) to Metabolic Associated Fatty Liver Disease (MAFLD). Of the many arguments put forth in support of this, an important one is the presumed demand by patient groups insisting on the change. However, this claim does not have credible evidence to support it. Therefore, we decided to conduct a survey among South Asian NAFLD patients to understand their perspectives with regard to the change in nomenclature.

Materials and methods: The study was conducted at multiple centers across South Asia from January 2021 to June 2021. Patients were surveyed using an 8-question survey questionnaire and responses were categorized by multiple-choice format.

Results: Of 218 patients surveyed, 80.3% of the patients were not aware of the entity "NAFLD" before they were first diagnosed. Although 74.3% of patients admitted to being questioned about alcohol intake at the time of the first diagnosis, 75.9% of female patients were not questioned regarding this. After being labelled NAFLD, 92.1% of patients were never questioned again about alcohol intake. While 86.3% of patients found the term "NAFLD" consoling, 83% did not feel that "Non" in NAFLD trivialized their problem. In addition, only 6.9% of patients were scared of developing cardiovascular disease.

Conclusion: The term "NAFLD" destigmatizes patients of the taboo associated with alcohol use. It was found to be consoling to most patients and they did not feel it trivialized their problem. A change of name without considering patients' perspectives and peculiarities specific to different populations will have enormous ramifications for both patients and physicians.

Clinical significance: Our survey clearly shows that patients are happy with the term "NAFLD" and it effectively destigmatizes them from the taboo of alcohol. This would lead to higher compliance with management and greater patient participation in future studies and trials.

How to cite this article: Singh SP, Anirvan P, Butt AS, et al. NAFLD vs MAFLD: South Asian NAFLD Patients don't Favor Name Change. Euroasian J Hepato-Gastroenterol 2022;12(Suppl 1):S1-S4.

Variceal hemorrhage is a serious consequence of patients having chronic liver disease (CLD). Various scores exist that predict the outcome for non-variceal bleed. However, only a few scores evaluate patients with variceal bleed. We, in our study, evaluated 48 cirrhotics who presented with variceal gastrointestinal (GI) bleed over a period of 3 months. Majority of these were males and the most common etiology was hepatitis C infection. The main presenting complaints were hematemesis seen in 39.6% followed by hematemesis and melena in 31.25%. Most bleeding episodes were secured via banding in 62.5% followed by injection of histoacryl in 12.5%. Finally, Child-Turcotte-Pugh (CTP), model for end-stage liver disease (MELD), albumin-to-bilirubin (ALBI), and the ABC score were applied and none correlated with the presence of esophageal varices. However, the ALBI score did correlate with the presence of tachycardia in our study, a pertinent sign of upper GI bleed.

How to cite this article: Majid Z, Khan SA, Akbar N, et al. The Use of Albumin-to-bilirubin Score in Predicting Variceal Bleed: A Pilot Study from Pakistan. Euroasian J Hepato-Gastroenterol 2022;12(2):77-80.

Background: Chronic hepatitis C (CHC) management has changed tremendously after direct-acting antivirals (DAAs) availability. Sustained virological response (SVR) has improved significantly, but one of the major concerns is the chances of de novo hepatocellular carcinoma (HCC) development after DAAs. The objective of the study is to calculate the frequency of newly diagnosed cases of HCC after antiviral therapy for CHC in Pakistan.

Materials and methods: This prospective, interventional research was conducted from June 2017 to September 2020. All patients after antiviral therapy for CHC were followed with an ultrasound abdomen and α-fetoprotein, six monthly. Multiphasic computed tomography (CT) of the abdomen was performed in suspected cases. For quantitative variables, the mean and standard deviations were calculated, whereas the qualitative variables were analyzed by frequencies and percentages.

Results: Among 180 patients, 110 were men and 70 were women with a mean age of 45.52 ± 11.71 years. One hundred and twenty-six patients were noncirrhotic, 38 had compensated cirrhosis while 16 had decompensated cirrhosis. One hundred and sixty-four (91.11%) patients achieved SVR, of which 22 (12.22%) patients developed new HCC during follow-up. Compensated cirrhosis group had 10 patients, the decompensated group had 12 patients, and the noncirrhotic group had no new HCC cases. Among patients with the new HCC, 12 achieved SVR.

Conclusion: The risk of the development of HCC after antiviral treatment is highly significant among patients with liver cirrhosis. So, a strict surveillance strategy should be adopted in every cirrhotic patient following treatment with DAA agents even if they achieve SVR.

Clinical significance: Chances of developing HCC are still significantly high even after achieving SVR with DAAs in patients with liver cirrhosis.Patients with liver cirrhosis should be under surveillance for HCC even after achieving SVR after DAAs treatment.

How to cite this article: Rasool S, Hanif S, Ahmad A, et al. Frequency of De Novo Hepatocellular Carcinoma after Direct-acting Antiviral Therapy for Chronic Hepatitis C: A Prospective Follow-up. Euroasian J Hepato-Gastroenterol 2022;12(2):73-76.

Diabetes mellitus is one of the most prevalent metabolic diseases worldwide, causing an enormous burden on the economies of both developed and developing nations. Nonalcoholic fatty liver disease (NAFLD) is very closely associated with diabetes, and the two diseases are known to cause an increase in morbidity and mortality. Timely referral of a diabetic with NAFLD to a hepatologist can definitely delay disease progression and the related complications. Despite the magnitude, there are no guidelines that recommend a screening algorithm that must be followed for evaluating NAFLD in at-risk diabetics at the primary care level and their further referral to hepatologists. Nonalcoholic fatty liver disease management needs heightened awareness among primary care physicians/endocrinologists and hepatologists, and a collaborative care approach is paramount in these patients. Certain antidiabetic drugs are found to be beneficial in the treatment of NAFLD patients with diabetes, however, none of them are FDA approved.

How to cite this article: Khandelwal R, Dassanayake AS, Singh SP. Nonalcoholic Fatty Liver Disease in Diabetics: The Role of Hepatologist. Euroasian J Hepato-Gastroenterol 2022;12(Suppl 1):S37-S40.

Objective: Hepatitis B surface antigen (HBsAg) seroclearance/seroconversion is regarded as an indicator of the ultimate immune control of hepatitis B virus (HBV) infections. HBsAg loss is the most important endpoint, as it shows deep suppression of HBV replication and viral protein expression. This study was aimed to retrospectively evaluate the HBsAg seroclearance/seroconversion status in patients with acute or chronic hepatitis B (CHB) diagnosis.

Materials and methods: Patients diagnosed with acute or CHB at the Harran University Faculty of Medicine Department of Gastroenterology between January 2012 and December 2020 were included in this study. This study was designed as a retrospective historical cohort. Experimental analysis of the data was done with the help of the SPSS version 22.0 package program.

Results: Of 1,053 patients with positive HBsAg, 854 patients with sufficient data in their files were included in this study. There were 494 (57.8%) males and 360 (42.2%) females; the mean age was 42.71 ± 14.31 (range 18-88). The mean duration of illness was 86.13 ± 72.92 months. In the 9-year follow-up of 854 patients, 65 (7.9%) of the last HBsAg test were negative and seroclearance had developed. The last anti-HBs test was positive in 49 (75.4%) of 65 patients who developed seroclearance, and it was found that seroconversion had developed. Twenty-seven of 30 (90%) of the patients who developed seroclearance had liver transplantation. Sixteen of 19 (84.2%) of them had acute hepatitis B, 14 of 477 (2.9%) were hepatitis carriers, 5 of 201 (2.5%) had e-negative CHB, 2 of 36 (5.6%) had cirrhosis, and 1 of 43 (2.3%) of them were delta hepatitis who developed seroclearance disease; none of the 38 e-positive CHB patients developed seroclearance.

Conclusion: In the 9-year follow-up of patients who were positive for HBsAg at their first admission, approximately one-tenth (7.9%) developed seroclearance, and two-thirds also developed seroconversion. After liver transplantation and acute hepatitis B, almost all patients developed seroclearance, whereas, in approximately 3% of carriers (e-negative CHB and cirrhotic patients) seroclearance developed.

How to cite this article: Taşkın MC, Uyanikoglu A, Cindoglu C. Evaluation of HBsAg Seroclearance in Patients with Hepatitis B. Euroasian J Hepato-Gastroenterol 2022;12(2):65-68.

Background and aims: Nonalcoholic fatty liver disease (NAFLD) is very common in both Asian and Western countries. Geographic variation leads to differences in epidemiological and demographic characters of NAFLD patients. Studies conducted upon different ethnic groups in the United States (US) show a higher prevalence of NAFLD in Hispanics and African-Americans. There is however, a paucity of studies involving Asians. It has been observed that Asian-Indian NAFLD patients have unique characteristics compared to their counterparts in the West. This study is the first attempt at comparing the characteristics of Asian-Indian and US NAFLD patients.

Materials and methods: A retrospective analysis of clinical, biochemical, and histological data was performed for 633 Asian-Indian NAFLD patients and 451 US NAFLD patients. Clinical parameters [age, gender, body mass index (BMI), diabetes, hypertension, etc.], biochemical tests (liver function tests, lipid profile, and fasting blood sugar), hepatic ultrasound and hepatic histology were compared between the two cohorts.

Results: Eighty-two percent of US NAFLD patients were more than 40 years of age compared to 51.3% of Asian-Indian patients (p <0.01). US (male 56.3%) and Asian-Indian (male 81.7%) (p <0.01) patients differed from each other as regards gender prevalence. Rates of obesity were greater in the US patients compared to Asian-Indians (BMI 32.6 ± 5.3 kg/m² vs 26.2 ± 3.4 kg/m²). There was a higher prevalence of both diabetes and hypertension (diabetes 42.1% vs 33%, and hypertension 56.8% vs 29.7%, p ≤0.01) in US patients. ALT levels were also significantly higher in US NAFLD patients compared to Asian-Indians (ALT 82.78 ± 71.30 vs 53.66 ± 37, p ≤0.01). A higher proportion of US patients were found to have the more advanced liver disease at the time of diagnosis compared to Asian-Indians (Stage 3 fibrosis 10.42% vs 0%, and Stage 4 fibrosis 2.66% vs 0%, p <0.01).

Conclusion: Asian-Indian and US NAFLD patients differ significantly on several parameters. Further studies need to be carried out to understand the mechanistic basis of these differences better.

How to cite this article: Singh SP, Panigrahi MK, Patel A, et al. Comparison of Clinical, Biochemical, and Histopathologic Profiles between NAFLD in Asian-Indians and United States Adults. Euroasian J Hepato-Gastroenterol 2022;12(Suppl 1):S15-S18.

Nonalcoholic fatty liver disease (NAFLD) is one of the major and prevalent liver diseases from the national and global perspectives. It appears that considerable numbers of the general population have been suffering from NAFLD. When a patient with NAFLD also exhibits inflammation of the liver, the condition is regarded as nonalcoholic steatohepatitis (NASH). Nonalcoholic steatohepatitis is a pathological entity that may progress to cirrhosis of the liver (LC) and hepatocellular carcinoma (HCC). It is acceptable by all that the health burden of NAFLD and NASH is tremendous. Due to the increased prevalence of these pathologies, extensive research has been conducted regarding pathogenesis, diagnostic tools, and staging of the diseases. However, adequate and approved pharmacotherapy for these pathologies is lacking. The farnesoid receptor (FXR) is a bile acid-activated receptor. It regulates lipid, glucose, bile acid metabolism. Farnesoid receptor is also endowed with anti-inflammatory and anti-fibrotic properties on the liver. Obeticholic acid (OCA), a potent and selective FXR ligand, may become a promising molecule to combat NASH and advanced fibrosis. The present review briefly discusses the current recommendation of NASH management with available pharmacological treatments. The scope of OCA with a focus on recent data of major randomized controlled trials (RCTs) is discussed. On the basis of current data and recent interim analysis, OCA seems to improve insulin resistance, steatohepatitis, levels of alanine transaminase (ALT) and fibrosis in NASH. Dose-related adverse effects like pruritus and dyslipidemia may limit its usage. Also, its usage may be restricted in patients with NASH cirrhosis. More adequately powered RCTs that would contain NASH patients with different and heterogeneous properties would be required to develop consensus about these issues. The safety profile of different doses of OCA needs to be established in these patients as well as there remain considerable queries about these.

How to cite this article: Roy PP, Mahtab MA, Rahim MA, et al. Treatment of Nonalcoholic Steatohepatitis by Obeticholic Acid: Current Status. Euroasian J Hepato-Gastroenterol 2022;12(Suppl 1):S46-S50.

Nonalcoholic fatty liver disease (NAFLD) has currently emerged as the most common liver disorder in both developed and developing countries. It has been observed that NAFLD exhibits sexual dimorphism, and there is limited understanding on the sex differences in adults with NAFLD. Nonalcoholic fatty liver disease shows marked differences in prevalence and severity with regards to gender. There are considerable biological disparities between males and females attributed to differences in the chromosomal makeup and sex hormone levels, distinct from the gender differences resulting from the sociocultural influences that lead to differences in lifestyle, which have a significant impact on the pathogenesis of this complex disorder. A multitude of factors contributes to the gender disparities seen and need to be researched in-depth to better understand the mechanisms behind them and the therapeutic measures that can be taken. In this article, we will review the gender disparities seen in NAFLD, as well as recent studies highlighting certain gender-specific factors contributing to its varying prevalence and severity.

How to cite this article: Nagral A, Bangar M, Menezes S, et al. Gender Differences in Nonalcoholic Fatty Liver Disease. Euroasian J Hepato-Gastroenterol 2022;12(Suppl 1):S19-S25.

Feeding jejunostomy (FJ) is done as a part of significant upper gastrointestinal surgical procedures for patients who cannot tolerate enteral feeds. This procedure is related to different mechanical, infective, and metabolic inconveniences. However, closed-bowel loop obstruction following FJ is rare. We report an unusual complication of closed-bowel loop obstruction in the postoperative period of FJ done for a locally advanced carcinoma of gastroesophageal (GE) junction for enteral access in a 67-year-old male patient. This patient required an emergency laparotomy, to forestall exacerbating of abdomen distension which could have led to gastric ischemia and perforation following obstruction. A redo FJ was done, and the patient had an uneventful postoperative recovery. Therefore, surgeons should have high clinical suspicion for a rarer complication like a closed-loop obstruction in a patient with upper abdominal pain and distension without vomiting following FJ.

How to cite this article: Balamurugan S, Aslam MM, Kadambari D, et al. Closed-bowel Loop Obstruction-An Unusual and Forgotten Complication of Feeding Jejunostomy: Case Report. Euroasian J Hepato-Gastroenterol 2022;12(2):92-94.