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Introduction: Acute kidney injury (AKI) and chronic kidney disease (CKD) are common complications following liver transplantation (LT), significantly impacting graft and patient survival. AKI affects more than 50% of LT recipients, with a subset requiring renal replacement therapy (RRT), while CKD develops in up to 60% of cases, increasing long-term morbidity and mortality. This study aimed to determine the incidence of AKI and CKD post-LT and to identify risk factors associated with CKD development. Methods: All adult cirrhotic patients without concurrent CKD submitted to LT between January 2001 and December 2017 at the main transplant center in Salvador, Bahia, Brazil, with more than 6-month survival were included in the study. AKI was defined by KDIGO criteria within the first 7 days post-LT. CKD was diagnosed in the presence of the estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m² and/or proteinuria ≥ 200 mg/g 1 and 5 years after LT. Clinical and biochemical parameters were analyzed using multivariate logistic regression to identify independent predictors of CKD. Results: A total of 177 LT recipients (72.9% male; mean age 53.6 ± 12.6 years) were studied. AKI occurred in 51.4% of them in the first 7 days after LT, and 10 (11%) required RRT. CKD was diagnosed in 30% of LT recipients at 1 year and in 42.9% at 5 years. The majority displayed CKD stage G3 (72.4% at 5 years). Multivariate analysis identified pre-LT serum creatinine (OR 7.74, 95% CI 1.99–30.02) and AKI within 7 days after LT (OR 2.72, 95% CI 1.22–6.06) as independent predictors of CKD development. Conclusions: AKI is highly prevalent in the early post-LT period and is a major determinant of CKD progression. Pre-LT renal function and perioperative AKI were significantly associated with worse long-term nephrological outcomes. Optimized perioperative management and renal monitoring strategies are crucial to minimize progression to end-stage kidney disease in LT recipients. Full article

Background and Objectives: Non-selective β-blockers (NSBB) could prevent decompensation and hepatocellular carcinoma (HCC) in cirrhotic patients with clinically significant portal hypertension (CSPH), but remained uncertain for compensated cirrhotic patients without major complications. We aimed to compare the clinical outcomes between propranolol users and non-users of a CC group without major complications. Material and Methods: We conducted this population-based cohort study by using the Taiwanese Longitudinal Health Insurance Database 2000. Propranolol users (classified as cumulative defined daily dose (cDDD)) and non-PPL users were matched with a 1:1 propensity score in both cohorts. Results: This study comprised 6896 propranolol users and 6896 non-propranolol users. There was no significant impact on the development of spontaneous bacterial peritonitis between the two groups (aHR: 1.24, 95% confidence interval (CI): 0.88~1.75; p = 0.2111). Male gender, aged condition, and non-liver related diseases (peripheral vascular disease, cerebrovascular disease, dementia, pulmonary disease, and renal disease) were the independent risk factors of mortality. PPL users had significantly lower incidence of HCC development than non-users (aHR: 0.81, p = 0.0580; aHR: 0.80, p = 0.1588; and aHR: 0.49, p < 0.0001 in the groups of 1–28, 29–90, and >90 cDDD, respectively). Conclusion: The current study suggested that high cumulative doses of propranolol could decrease the risk of hepatocellular carcinoma among compensated cirrhotic patients without major complications. Further large-scale prospective studies are still required to confirm the findings in this study. Results: It remained uncertain whether non-selective β-blockers (NSBB) could prevent decompensation and hepatocellular carcinoma (HCC) in compensatory cirrhotic patients without major complications. This study aimed to compare the clinical outcomes between propranolol users and non-users of the CC group without major complications. Full article