UNASSIGNED: Immunoglobulin A nephropathy (IgAN) is the most prevalent form of chronic kidney disease (CKD), marked by diverse pathological patterns and variable prognostic outcomes. Nutritional indexes are crucial for disease assessment and prognosis prediction. This study investigates associations between nutritional indexes and renal function in patients with IgAN.
UNASSIGNED: A cohort of 736 adults diagnosed with IgAN, who underwent renal biopsy at the First Hospital of Jilin University between January 2010 and October 2022, was examined. Clinical and laboratory data were reviewed, and four nutritional indexes were calculated: controlling nutritional status (CONUT) score, geriatric nutritional risk index (GNRI), body mass index (BMI), and prognostic nutritional index (PNI). Cox-proportional hazard analysis evaluated factors associated with end-stage renal disease (ESRD).
UNASSIGNED: Patients with ESRD showed significantly lower GNRI (91.84 vs. 98.94, p < 0.001) and median PNI (41.90 vs. 46.30, p < 0.001), with higher median CONUT score (2.00 vs. 1.00, p = 0.001) compared to those without ESRD. PNI, GNRI, and CONUT scores correlated significantly with C2 in MEST-C classification. Kaplan-Meier analysis indicated increased ESRD probability in individuals with specific thresholds of PNI, GNRI, or CONUT scores. Additionally, GNRI emerged as an independent predictor of ESRD (hazard ratio: 0.963, 95% CI: 0.940-0.979, p < 0.001), along with platelet count, serum creatinine, eGFR (CKD-EPI), and triglyceride levels.
UNASSIGNED: GNRI, PNI, and CONUT scores hold potential in reflecting IgAN severity and predicting ESRD risk. GNRI especially may serve as a valuable tool for identifying high-risk individuals for ESRD in IgAN.

UNASSIGNED: Posterior urethral valves (PUV) are the most common obstructive anomaly of the lower urinary tract in children. End-stage renal disease (ESRD) in 17% of the children is due to PUV. The present study helps know the spectrum of the disease, management options, and the outcome in these children.
UNASSIGNED: The present study is a descriptive type of study by review of medical records of all the children presented to the hospital from 2015 to 2019. Profile of PUV includes any abnormality in antenatal ultrasonography (USG), age at presentation, presenting complaints, general condition at the time of presentation, biochemical investigations like serum creatinine and electrolytes at admission, clinical progression during hospital stay and the type of intervention. Outcome variables studied were improvement in the stream and overall well-being of the child, renal function, recurrent urinary tract infections (UTIs). Follow-up period varied from 1 to 6 years.
UNASSIGNED: A total of 73 patients were included in the study. The mean age of presentation was 3.4 years. The most common presenting complaints were poor urinary stream and dribbling of urine. Antenatal USG showed abnormality in 23 patients. Renal function was abnormal in 28 patients. Out of 73 patients, 51 underwent endoscopic ablation of valves, 19 underwent vesicostomy, and three patients underwent supravesical diversion. During the follow-up recurrent UTI was observed in 11 patients, 15 patients progressed to chronic kidney disease, and 15% of patients were hypertensive. Mortality in the present study was 4%.
UNASSIGNED: PUV includes a spectrum of diseases from mild form to lethal conditions. Early intervention by relieving obstruction may prevent or delay the ESRD; hence, timely intervention is necessary in these children.

In patients with end-stage renal disease (ESRD), heart failure with reduced ejection fraction (HFrEF) is a common comorbidity. Thromboinflammatory processes in both conditions represent complex pathophysiology, demonstrated by dysregulation of thromboinflammatory biomarkers, and commonly resulting in the combined pathology of cardiorenal syndrome. We sought to investigate the effects of HFrEF on these biomarkers in patients with ESRD, and observe the relationship to mortality. Blood samples from 73 patients with ESRD (mean age 67 ± 13 years, 56% male) and 40 healthy controls were analyzed via enzyme-linked immunosorbent assay and other chromogenic methods for angiopoietin-2 (Ang2), endogenous glycosaminoglycans, fatty acid binding protein, interleukin-6, lipopolysaccharide, free fatty acids, NT-pro B-type natriuretic peptide, tumor necrosis factor α, vascular endothelial growth factor, and von Willebrand factor. Patients were stratified into those with or without HFrEF (EF < 50%). Patients had highly prevalent comorbidities including coronary artery disease 46%, diabetes 69%, hypertension 97%, and smoking 49%. Most biomarkers were upregulated in ESRD compared to controls. Patients with HFrEF and ESRD had greater interleukin-6 and NT-pro B-type natriuretic peptide and lesser lipopolysaccharide compared to ESRD only. Spearman correlations between most biomarkers were increased in HFrEF + ESRD over ESRD only. Ang-2 was associated with mortality in this cohort. The dysregulation of thromboinflammation in ESRD is somewhat amplified in comorbid HFrEF. Correlation among biomarkers in this cohort indicates the mechanisms of thromboinflammatory biomarker generation in ESRD and HFrEF share an integrative process. Ang2, interleukin-6, and lipopolysaccharide show promise as biomarkers for risk stratification among patients with both HFrEF and ESRD.

Sagliker syndrome (SS) is a rare but distinctive form of renal osteodystrophy associated with poorly managed secondary hyperparathyroidism (SHPT) in patients with chronic kidney disease (CKD). We present a case of a 28-year-old male with end-stage CKD on hemodialysis for 10 years, who exhibited progressive facial deformities and maxillofacial bone pain. Physical examination revealed bilateral expansion of the maxillary and mandibular bones and facial asymmetry. Radiological findings included diffuse bone thickening and multilocular cysts in the maxillofacial bones, while laboratory tests showed decreased levels of calcium and elevated parathyroid hormone, confirming SHPT. Despite multidisciplinary management involving nephrology, endocrinology, and maxillofacial surgery, the patient\'s condition deteriorated and he manifested community-acquired pneumonia leading to cardiopulmonary arrest and death. This case underscores the challenges in managing severe HPT in CKD and emphasizes the importance of early assessment and comprehensive multidisciplinary care to prevent irreversible complications.

UNASSIGNED: An overview of the current pharmacological treatment and psychosocial interventions, such as cognitive-behavioral therapy and breathing exercises, for depression and anxiety among hemodialyzed patients (HD).
UNASSIGNED: Depression and anxiety are common problems among HD patients, influencing their mortality and morbidity; however, they are often under-recognized and under-treated. Even though the topic is attracting more scientific attention there are still only few studies about methods of treatment for those disorders. Moreover, there are no clear guidelines on pharmacological therapy, which may prove to be difficult among patients with decreased renal function. Psychological interventions such as cognitive-behavioral therapy may be useful in treatment of these mental disorders among HD patients, though reports on the effects of such interventions are scarce.
UNASSIGNED: This review outlines some of the current approaches to the treatment of mental disorders among HD patients that use both antidepressants and therapeutic methods. There is an urgent need for randomized clinical trials of both psychosocial and pharmacological interventions in treatment of depressive and anxiety disorders. Currently, both methods seem to be useful; however, they should be implemented with caution until clear guidelines are developed.

Dichlorvos, an organophosphate compound, has the potential to cause acute kidney injury (AKI) besides its well-known neuromuscular complications. We report a case of severe-recurrent AKI that progressed to end-stage-renal-disease (ESRD) following accidental exposure to Dichlorvos. A 52-year-old male farmer presented with breathlessness after accidental exposure while spraying in the field. He required mechanical ventilation due to allergic pneumonitis and developed anuric AKI, requiring renal replacement therapy (RRT). Biopsy revealed severe acute tubulointerstitial nephritis (ATIN), which responded to steroids, and the patient became dialysis-independent by 4 weeks. Two weeks later, the patient had recurrent AKI requiring RRT. A repeat biopsy revealed severe ATIN. However, despite steroid treatment, he progressed to ESRD. Organophosphate compounds can cause renal injury with a wide spectrum of presentations, ranging from subclinical AKI to severe dialysis-dependent renal failure, which may eventually progress to end-stage renal disease.

Despite documented cases of baclofen toxicity in individuals with kidney disease, the drug is widely prescribed for various medical conditions, primarily spasticity, hiccups, and multiple sclerosis. Baclofen, a gamma-aminobutyric acid derivative, relies on renal excretion, rendering those with impaired kidney function susceptible to toxicity - a concern often underestimated by health-care providers. Adverse reactions, including single or double doses, are well documented in addition to multi-dose toxicity. This report discusses a case of baclofen-induced neurotoxicity in an end-stage renal disease patient undergoing dialysis, highlighting the subsequent management with continuous venovenous hemodialysis. In addition, it provides a comprehensive review of existing literature on baclofen toxicity in cases of renal insufficiency. Strikingly, the literature lacks clear guidelines regarding baclofen safety, dose adjustments, or renal function thresholds for contraindication. This contribution aims to augment understanding of this critical issue, emphasizing the need for heightened awareness and careful consideration of baclofen use in patients with kidney disease.

UNASSIGNED: The risk factors of cardiovascular disease (CVD) in end-stage renal disease (ESRD) with hemodialysis remain not fully understood. In this study, we developed and validated a clinical-longitudinal model for predicting CVD in patients with hemodialysis, and employed Mendelian randomization to evaluate the causal 6study included 468 hemodialysis patients, and biochemical parameters were evaluated every three months. A generalized linear mixed (GLM) predictive model was applied to longitudinal clinical data. Calibration curves and area under the receiver operating characteristic curves (AUCs) were used to evaluate the performance of the model. Kaplan-Meier curves were applied to verify the effect of selected risk factors on the probability of CVD. Genome-wide association study (GWAS) data for CVD (n = 218,792,101,866 cases), end-stage renal disease (ESRD, n = 16,405, 326 cases), diabetes (n = 202,046, 9,889 cases), creatinine (n = 7,810), and uric acid (UA, n = 109,029) were obtained from the large-open GWAS project. The inverse-variance weighted MR was used as the main analysis to estimate the causal associations, and several sensitivity analyses were performed to assess pleiotropy and exclude variants with potential pleiotropic effects.
UNASSIGNED: The AUCs of the GLM model was 0.93 (with accuracy rates of 93.9% and 93.1% for the training set and validation set, sensitivity of 0.95 and 0.94, specificity of 0.87 and 0.86). The final clinical-longitudinal model consisted of 5 risk factors, including age, diabetes, ipth, creatinine, and UA. Furthermore, the predicted CVD response also allowed for significant (p < 0.05) discrimination between the Kaplan-Meier curves of each age, diabetes, ipth, and creatinine subclassification. MR analysis indicated that diabetes had a causal role in risk of CVD (β = 0.088, p < 0.0001) and ESRD (β = 0.26, p = 0.007). In turn, ESRD was found to have a causal role in risk of diabetes (β = 0.027, p = 0.013). Additionally, creatinine exhibited a causal role in the risk of ESRD (β = 4.42, p = 0.01).
UNASSIGNED: The results showed that old age, diabetes, and low level of ipth, creatinine, and UA were important risk factors for CVD in hemodialysis patients, and diabetes played an important bridging role in the link between ESRD and CVD.

BACKGROUND: Serum lipoprotein(a) [Lp(a)] is an independent risk factor for atherosclerotic cardiovascular disease (ASCVD) in the general population, its association with ASCVD incidence in Chinese maintenance hemodialysis (MHD) patients remains unclear. We aimed to evaluate the relationship between Lp(a) levels and ASCVD incidence among MHD patients in Beijing, China.
METHODS: This retrospective, observational cohort study included MHD patients at Beijing Tongren Hospital from January 1, 2013 to December 1, 2020, and followed until December 1,2023. The primary outcome was ASCVD occurrence. Kaplan-Meier survival analysis was used to evaluate ASCVD-free survival in MHD patients, with stratification based on Lp(a) levels. Cox regression analyses were conducted to assess the association between Lp(a) levels and the occurrence of ASCVD.
RESULTS: A total of 265 patients were enrolled in the study. The median follow-up period were 71 months.78 (29.4%) participants experienced ASCVD events, and 118 (47%) patients died, with 58 (49.1%) deaths attributed to ASCVD. Spearman rank correlation analyses revealed positive correlations between serum Lp(a) levels and LDL-c levels, and negative correlations with hemoglobin, triglyceride, serum iron, serum creatinine, and albumin levels. Multivariate Cox regression analysis showed that Lp(a) levels ≥ 30 mg/L, increased age, decreased serum albumin levels, and a history of diabetes mellitus were significantly associated with ASCVD incidence.
CONCLUSIONS: This study demonstrated an independent and positive association between serum Lp(a) levels and the risk of ASCVD in MHD patients, suggesting that serum Lp(a) could potentially serve as a clinical biomarker for estimating ASCVD risk in this population.

UNASSIGNED: The gut microbiota plays a pivotal role in the development of diabetes and kidney disease. However, it is not clear how the intestinal microecological imbalance is involved in the context of diabetic kidney disease (DKD), the leading cause of renal failure.
UNASSIGNED: To elucidate the gut microbial signatures associated with DKD progression towards end-stage renal disease (ESRD) and explore whether they could reflect renal dysfunction and psychological distress.
UNASSIGNED: A cross-sectional study was conducted to explore the gut microbial signatures of 29 DKD non-ESRD patients and 19 DKD ESRD patients compared to 20 healthy controls. Differential analysis was performed to detect distinct gut microbial alterations in diversities and taxon abundance of DKD with and without ESRD. Renal dysfunction was estimated by urea, creatinine, and estimated glomerular filtration rate. Psychological distress was assessed using the Self-Rating Anxiety Scale, Self-Rating Depression Scale, Hamilton Anxiety Rating Scale, and Hamilton Depression Rating Scale.
UNASSIGNED: Alpha diversity indexes were reduced in DKD patients, particularly those with ESRD. Beta diversity analysis revealed that the gut microbial compositions of DKD patients were different with healthy individuals whereas similar compositions were observed in DKD patients. Taxon differential analysis showed that when compared with the controls, DKD patients exhibit distinct microbial profiles including reduced abundances of butyrate-produced, anti-inflammatory bacteria Faecalibacterium, Lachnospira, Roseburia Lachnoclostridium, and increased abundances of pro-inflammatory bacteria Collinsella, Streptococcus etc. These distinctive genera presented consistent associations with renal dysfunction, as well as psychological distress, especially in DKD patients.
UNASSIGNED: DKD patients, especially those who have progressed to ESRD, exhibit unique characteristics in their gut microbiota that are associated with both renal dysfunction and psychological distress. The gut microbiota may be a significant factor in the deterioration of DKD and its eventual progression to ESRD.