Age and gender differences in the relationship between hepatitis C infection and all stages of Chronic kidney disease.

Chronic kidney disease (CKD) is a worldwide health issue with heavy economic burden. Chronic hepatitis C virus (HCV) infection is a common cause of CKD, which can significantly impact the progression and mortality among patients with CKD. The prevalence of both illnesses is high in Taiwan. A multicentre and population-based cross-sectional study including 24 642 subjects was conducted to explore the association of HCV infection with the prevalence and severity of CKD. The measurements of metabolic parameters, eGFR and CKD stages were compared between subjects with HCV seropositivity and seronegativity. The analyses of association between HCV infection with CKD stages and evaluation of potential risk factors of CKD were performed by gender and age (≤ and >45 years). HCV-seropositive subjects accounted for 6.9% and had a significantly older age. The prevalence of CKD increased in those with HCV seropositivity (16.5%). Significantly higher prevalence of CKD stages ≥3 in HCV-seropositive subjects was noticed (7.8%). Age (>45 year), male gender, alcohol drinking, hypertension, creatinine and HCV infection were the significant factors associated with the presence of CKD. HCV seropositivity was an independent risk factor of developing CKD and associated with an increased risk of having CKD of all stages. The higher prevalence of earlier stage of CKD warrants longitudinal studies with frequent testing on renal function and sufficient duration to determine the changes of eGFR over time. Implementation of effective treatment intervention is also required for these subjects to prevent the progression of CKD to late stages.

Association between waist-to-height ratio and chronic kidney disease in the Taiwanese population.

BACKGROUND: Obesity, metabolic syndrome (MS) and chronic kidney disease (CKD) are all becoming increasingly prevalent worldwide. Body mass index (BMI) has traditionally been employed to identify overweight or obese individuals, yet multiple studies have yielded conflicting results when BMI was used to evaluate the association between obesity and CKD. AIMS: The purpose of this large, population-based, multicentre study was to evaluate the associations of BMI and waist-to-height ratio (WHtR) with CKD. METHODS: A retrospective study of 41,600 subjects who had physical examinations from January 2010 to December 2011 was performed. Data such as life style and habits were collected by interviews, and systolic and diastolic blood pressure (SBP and DBP), height, body weight, waist circumference, total cholesterol (TC), high-density lipoproteins (HDL), triglycerides (TG), fasting blood glucose and creatinine levels were measured. The association of these factors with CKD was analysed by use of SPSS 15.0 software. RESULTS: The key findings of this study were that WHtR but not BMI was an independent predictor of CKD. Additionally, SBP was a predictor of CKD in males and females, and TG and TC were independent predictors of CKD in females. Such measures are components of MS, which may also be associated with the development of CKD. CONCLUSION: WHtR appears to be a better measure of central obesity than BMI, and is an easy-to-use, noninvasive tool for identifying individuals at risk of developing obesity-related CKD, and potentially also MS-related CKD.

Splenic artery aneurysm rupture in pregnancy--a review and case report.

Spontaneous rupture of a splenic artery aneurysm in the third trimester of pregnancy is a catastrophic event associated with a very high fetal and maternal mortality rate. Review of the literature reveals nine reported cases of combined maternal and fetus survival. None were diagnosed prior to rupture and the need for an emergency laparotomy. They survived due to early surgery after fetal distress was noted. We present a 29-year-old female presenting at 33 weeks gestation seeking emergency assistance for vomiting, diarrhea and epigastralgia. During her evaluation and initial management she into shock. At laparotomy a ruptured splenic artery aneurysm was found and ligated. After splenectomy the mother recovered well but unfortunately fetus did not survive.