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Background and Aims: Skeletal manifestation in liver diseases represents the minimally scrutinized part of the disease spectrum. Vitamin D deficiency has a central role in developing hepatic osteodystrophy in patients with chronic liver disease. This study aimed to investigate vitamin D levels and their relationship with disease advancement in these patients. Methods: Vitamin D levels were checked in 125 chronic liver disease patients. The patients were classified in three stages according to Child-Pugh score: A, B and C. The relationship of vitamin D levels with Child-Pugh score and other variables in the study was assessed by the contingency coefficient. Correlation and logistic regression analyses were also carried out to find additional predictors of low vitamin D levels. Results: Among the patients, 88% had either insufficient or deficient stores of vitamin D, while only 12% had sufficient vitamin D levels (p >0.05). Vitamin D levels were notably related to Child-Pugh class (contingency coefficient = 0.5, p <0.05). On univariate and multinomial regression analyses, age, female sex, MELD and Child-Pugh class were predictors of low vitamin D levels. Age, model of end-stage liver disease score and Child-Pugh score were negatively correlated to vitamin D levels (p <0.05). Conclusions: Vitamin D deficiency is notably related to age, female sex and model of end-stage liver disease score, in addition to Child-Pugh class of liver cirrhosis. Vitamin D levels should be routinely checked in patients with advanced liver cirrhosis (Child-Pugh class B and C) and this deficiency must be addressed in a timely manner to improve general well-being of cirrhotic patients.

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BACKGROUND/AIMS: Developing an easy and reliable score for evaluating the prognosis of patients with liver cirrhosis has always been challenging for hepatologists. This study aimed to assess the lymphocyte-to-monocyte ratio (LMR) in comparison with the Model for End-Stage Liver Disease (MELD) and Child-Pugh (CP) scores for determining the outcomes in these patients during hospital stay. MATERIALS AND METHODS: Receiver operator characteristic (ROC) curve was used to assess the efficacy of three parameters (LMR and MELD and CP scores) in determining the outcomes in 182 patients with cirrhosis. The cutoff values were calculated using Youden index, and the area under the curves (AUCs) was also compared. The associations of these scores between the survived and nonsurvived group was studied. The predictors of patient survival were determined using logistic regression analysis. RESULTS: The mean values for LMR and MELD and CP scores were 6.23, 11.62, and 9.32, respectively. MELD and CP were positively correlated with each other. LMR was negatively correlated to both MELD and CP scores (p=0.04). Pairwise comparison showed that the difference between the AUCs of MELD and LMR was not statistically significant (0.958 vs. 0.807; p > 0.05). With the LMR cutoff value of > 3.31 (sensitivity, 80%; specificity, 74.83%), patients were segregated into low and high LMR groups. MELD and CP scores were significantly higher in the low LMR group than in the high LMR group (p=0.000). Patients in the low LMR group showed decreased survival than those in the high LMR group (p=0.000). The nonsurvived group had lower LMR and higher MELD and CP scores than those of the survived group (p=0.000). Logistic regression model showed MELD (p=0.000), CP score (p=0.010), 1/LMR (p=0.004), alanine aminotransferase (ALT) level (p=0.010), and international normalized ratio (INR; p=0.043) as predictors of outcome of these patients. CONCLUSION: LMR can be used to determine the outcome of patients during hospital stay, because it is easy to calculate and can be interpreted with efficacy nearly equal to those of MELD and CP scores.

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BACKGROUND/AIMS: Endoscopy as a screening modality for esophageal varices is becoming difficult because of its invasiveness, cost, and increased burden of liver cirrhosis. This study aims to determine the diagnostic accuracy of simple and noninvasive markers in detecting esophageal varices. MATERIALS AND METHODS: Four variables (platelet count, portal vein diameter, splenic diameter, and ratio of platelet count to splenic diameter PC/SD] ratio) were studied in 150 cirrhotic patients. Endoscopy was performed to detect esophageal varices in the patients. The diagnostic accuracy of these variables was determined by obtaining area under the receiver operating characteristic (ROC) curve (AUC). The cutoff value of each variable and its sensitivity, specificity, positive and negative predictive values, and positive and negative likelihood ratios were obtained using the Youden index. Pairwise comparison of these variables was performed using the Hanley and McNeil method to determine the most reliable screening tool among them. RESULTS: The PC/SD ratio was the most reliable indicator for the presence of varices: AUC=0.9 (p<0.0001; cutoff value, ≤1077.42; sensitivity, 88.75%; specificity, 81.43%). The AUC for platelets and splenic diameter was 0.85 (p<0.0001) and 0.77 (p<0.0001), respectively, showing they were also good indicators. The portal vein diameter was not a good predictor for esophageal varices (AUC=0.59). Pairwise comparison of these variables showed that the PC/SD ratio is statistically significant for predicting esophageal varices among these markers (p<0.05). CONCLUSION: The PC/SD ratio is found to be the most reliable marker to prognosticate esophageal varices. It is easy to obtain and can be used with other markers to identify the high-risk patients for developing esophageal varices. It will definitely reduce the need for endoscopy as screening purposes and lower the medical expenditures.

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OBJECTIVE: To evaluate the presence of intrinsic factor antibody in vitamin B12 deficient patients. STUDY DESIGN: Cross-sectional, observational study. PLACE AND DURATION OF STUDY: Fauji Foundation Hospital, Foundation University Medical College and Armed Forces Institute of Pathology, Rawalpindi, from January 2011 to June 2012. METHODOLOGY: A total of 120 patients of megaloblastic anaemia were selected on the basis of low serum vitamin B12 level. The intrinsic factor antibody tests were performed by ELISA method. The patients were considered positive or negative on the basis of presence or absence of intrinsic factor antibody respectively. The data was analyzed by using SPSS version 14. RESULTS: Pernicious anaemia with intrinsic factor deficiency was found in 13.3% in 120 vitamin B12 deficient patients. The mean age of patients of pernicious anaemia was 41.5 years, with a male to female ratio of 1:2.5. It was relatively more common in older age (17% in age more than 60 years) as compared to other age groups. CONCLUSION: Frequency of pernicious anaemia in megaloblastic anaemia was 13.3%. The male to female ratio was 1:2.5 and it was relatively more common in age group of more than 60 years.

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