Oesophageal Varices And Associated Factors In Cirrhotic Patients With Hepatitis C.

BACKGROUND: Infection with hepatitis C virus is reported to have infected almost 71 million people worldwide. This study was done to assess the frequency and associated factors leading to oesophageal varices in patients presenting with hepatitis C related liver cirrhosis. METHODS: A cross-sectional study was conducted at Patel Hospital, Karachi, Pakistan from 9th May to 5th October 2019. Patients of either gender having age >20 years presenting with HCV related liver cirrhosis, and Child Pugh class A, B and C were consecutively enrolled in the study. Data on variables like: age, gender, Childs Pugh Score (A/B/C), smoking status, laboratory characteristics like hemoglobulin (Hb), TLC, platelets, serum albumin level, cholesterol, alkaline phosphate (ALK), alkaline transaminase (ALT), ascites and presence of oesophageal varices was recorded and analysed using SPSS-21.0. RESULTS: Out of 167 patients, mean age was 44.86±14.74 years. Eight-nine (53.3%) of the patients were males. The mean duration of cirrhosis was 5.78±1.10 months. Thrombocytopenia was observed in majority (n=130, 77.8%) of the patients. There were 33 (19.8%) patients with Child Pugh score A while Child-Pugh score B and C was found in 67 (40.1%) each. The frequency of oesophageal varices was 141 (84.4%). A significantly higher proportion of oesophageal varices were found among thrombocytopenic patients (p<0.001), ascites (p-0.024), and having "C" Child-Pugh score (p-0.012). CONCLUSIONS: Oesophageal varices were found in a considerable proportion. Thrombocytopenia, ascites and Child-Pugh class C were found as leading contributing factors to oesophageal varices.

Frequency And Factors Leading To Helicobacter Pylori Infection Among Dyspeptic Patients.

BACKGROUND: Helicobacter pylori is infecting 50 percent or more of the world's population, putting it the most ubiquitous infection on the world. This study is done with the objective to determine the frequency and risk factors of Helicobacter pylori infection among dyspepsia patients at Patel Hospital Karachi. METHODS: This cross-sectional study was conducted at the gastroenterology department at the Patel Hospital in Karachi from 10th Jan to 10th July 2021. All patients with dyspepsia for at least 6 months having age 20-60 years of either gender were included. Three samples from stomach (2 from antrum,1 from corpus) for biopsies were collected from each patient. The specimen was sent to the microbiology department of the hospital and was reported as having histopathological confirmation of Helicobacter pylori infection. RESULTS: Of 111 patients with dyspepsia, mean age of the patients was 44.19±16.41 years. Most of the patients (n=65, 58.6%) were males and 46 (41.4%) were females. The mean duration of dyspepsia was 11.48±5.53 months. Helicobacter pylori was discovered to be present in 93 percent of individuals (83.8 percent). The odds of Helicobacter pylori infection were found to be 7.99 times higher among patients over 40 years old (AOR: 7.99, 95 percent CI: 2.02-31.64, p: 0.003), 3.93 times higher among patients with >9 months of dyspepsia (AOR: 3.93, 95 percent CI: 1.09-14.16, p: 0.036), and 11.85 times higher among smokers as compared to non-smokers (AOR: 11.85, 95 percent CI: 1.42-99.08, p-value 0.023). CONCLUSIONS: The rate of Helicobacter pylori infection in patients with dyspepsia was found to be higher. Furthermore, increasing age, increase duration of dyspepsia and smoking is found to be independent risk factors.