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Background/aim: The aim of this study is to analyze and compare the predictive values of the Geriatric Nutritional Risk Index (GNRI) and Creatinine Index (CI) in the short-term mortality of maintenance hemodialysis patients and to determine their best cut-offs. Material and Methods: A total of 169 adult hemodialysis patients were included in this retrospective, cross-sectional, and single-center study. The demographic, clinical, and laboratory data of the month in which the patients were included in the study were obtained from their medical files and computer records. All-cause death was the primary outcome of the study during a 12-month follow-up after baseline GNRI and CI calculations. Results: The mean age of the study population was 57 ± 16 years (49.7% were women, 15% were diabetic). During the one-year observation period, 19 (11.24%) of the cases died (8 CV deaths). The optimal cut-off value for GNRI was determined as 104.2 by ROC analysis [AUC = 0.682 ± 0.06, (95% CI, 0.549-0.815), p = 0.01]. The low GNRI group had a higher risk for all-cause and CV mortality compared to the higher GNRI group (p = 0.02 for both in log-rank test). The optimal sex-specific cut-off was 12.18 mg/kg/day for men [AUC = 0.723 ± 0.07, (95% CI, 0.574-0.875), p = 0.03] and was 12.08 mg/kg/day for females [AUC = 0.649 ± 0.13, (95% CI, 0.384-0.914), p = 0.01]. Patients with lower sex-specific CI values had higher all-cause and CV mortality (p = 0.001 and p = 0.009 in log-rank test, respectively). In multivariate cox models, both GNRI [HR = 4.904 (% 95 CI, 1.77-13.56), p = 0.002] and sex-specific CI [HR = 5.1 (95% CI, 1.38-18.9), p = 0.01] predicted all-cause mortality. The association of GNRI with CV was lost [HR = 2.6 (CI 95%, 0.54-13.455), p = 0.22], but low CI had a very strong association with CV mortality [HR = 11.48 (CI 95%, 1.25 -104), p = 0.03]. Conclusion: In hemodialysis patients, GNRI and CI have similar powers in predicting all-cause short-term mortality. The association of CI with all-cause death depends on gender. On the other hand, sex-specific CI predicts CV mortality better than GNRI. [ABSTRACT FROM AUTHOR]

Background/aim: Depression and anxiety are prevalent symptoms in kidney transplant patients. We aimed to evaluate the frequency and the severity of depression and anxiety symptoms in kidney transplant recipients using the Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI). The data were compared between the patients on CNI-based and mTORi-based maintenance immunosuppressive regimens. Materials and methods: A total of 94 kidney transplant patients were enrolled in the study after exclusion of the patients already taking neuropsychiatric medications or unwilling to participate in the study. Participants were asked to self-report the inventories. Results: Analysis of data showed that 62 (66%) recipients had BDI scores that indicated depression. The patients on CNI-based regimens (n = 74) had increased total BDI scores compared those on mTORi-based regimens [18 (8.75-28) vs. 6 (5.25-14.25), respectively, P < 0.001]. Regarding BAI scores, 79 patients (84%) had prominent anxiety symptoms. The patients on CNI-based regimens had significantly increased total BAI scores compared to those on mTORi-based regimens [21 (13-30.50) vs. 10.50 (8.25-14.75), respectively, P < 0.001]. Conclusion: Our results identified fewer side effects of mTORi-based maintenance immunosuppressive regimens regarding depression and anxiety symptoms compared to CNI-based regimens in kidney transplant patients. [ABSTRACT FROM AUTHOR]

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