Comprehensive Analysis of RNA Methylation Regulated gene signature and Immune Infiltration in Ischemia/Reperfusion-Induced Acute Kidney Injury.

Introduction: The morbidity and mortality of acute kidney injury (AKI) are increasing. Epigenetic regulation and immune cell infiltration are thought to be involved in the AKI. However, the relationship between epigenetic regulation and immune cell infiltration in AKI has not been elucidated.

Investigation of ferroptosis-associated molecular subtypes and immunological characteristics in lupus nephritis based on artificial neural network learning.

Background: Lupus nephritis (LN) is a severe complication of systemic lupus erythematosus (SLE) with poor treatment outcomes. The role and underlying mechanisms of ferroptosis in LN remain largely unknown. We aimed to explore ferroptosis-related molecular subtypes and assess their prognostic value in LN patients.

Dimethyl fumarate ameliorates oxidative stress-induced acute kidney injury after traumatic brain injury by activating Keap1-Nrf2/HO-1 signaling pathway.

Acute kidney injury (AKI) frequently emerges as a consequential non-neurological sequel to traumatic brain injury (TBI), significantly contributing to heightened mortality risks. The intricate interplay of oxidative stress in the pathophysiology of TBI underscores the centrality of the Keap1-Nrf2/HO-1 signaling pathway as a pivotal regulator in this context. This study endeavors to elucidate the involvement of the Keap1-Nrf2/HO-1 pathway in modulating oxidative stress in AKI subsequent to TBI and concurrently explore the therapeutic efficacy of dimethyl fumarate (DMF).

Hepatitis B Virus Status and Clinical Outcomes in IgA Nephropathy.

Introduction: Immunoglobulin A nephropathy (IgAN) has been reported to coexist with hepatitis B virus (HBV) infection. Despite the clinical significance of this association, there is a lack of comprehensive research investigating the impact of various common conditions following HBV infection and the potential influence of anti-HBV therapy on the progression of IgAN.

Methods: We investigated 3 distinct states of HBV infection, including chronic HBV infection, resolved HBV infection, and the deposition of hepatitis B antigens in renal tissue, in a follow-up database of 1961 patients with IgAN.

Machine learning model and nomogram to predict the risk of heart failure hospitalization in peritoneal dialysis patients.

Introduction: The study presented here aimed to establish a predictive model for heart failure (HF) and all-cause mortality in peritoneal dialysis (PD) patients with machine learning (ML) algorithm.

Methods: We retrospectively included 1006 patients who initiated PD from 2010 to 2016. XGBoost, random forest (RF), and AdaBoost were used to train models for assessing risk for 1-year and 5-year HF hospitalization and mortality.

Association between beta-blocker utilization and heart failure mortality in the peritoneal dialysis population: a cohort study.

Background: The prognostic significance of beta(β)-blocker therapy in patients at end-stage renal disease, specifically those receiving peritoneal dialysis (PD) and presenting with heart failure, remains inadequately elucidated due to limited research conducted thus far.

Methods: A retrospective analysis was performed on a cohort comprising 608 patients receiving PD between September 2007 and March 2019, with a subsequent follow-up period extending until December 2020. Cox regression and propensity score matching weighted analysis was used to model adjusted hazard ratios for β-blocker use with heart failure-related mortality.

Granulin in renal tubular epithelia is associated with interstitial inflammation and activates the TLR9-IFN-α pathway in lupus nephritis.

Objective: This study aimed to investigate the possible role of granulin (GRN) in activating the TLR9-IFN-α pathway in renal tubular epithelial cells (RTECs) and explore clues that RTECs regulate the micro-environment of inflammatory response in lupus nephritis (LN).

Methods: Renal sections from 57 LN patients and 30 non-LN patients were sampled for histological study, and GRN overexpression RTECs were applied for cytological study.

Results: In the histological study, GRN is highly expressed in LN RTECs with tubulointerstitial inflammation (TII) and well co-localized with TLR9.

Post reversible encephalopathy syndrome attributed to mycophenolate mofetil used in the treatment of SLE: A case report and review of literature.

Posterior reversible encephalopathy syndrome (PRES) is a rare clinical disease, which has been seen in patients with systemic lupus erythematosus (SLE). Its main manifestations are seizure, headache and other neurological symptoms. While the condition is reversible, if not treated in time, there can be risks of cerebral haemorrhage.

Translation, cultural adaptation, and validation of the Chinese standardized outcomes in nephrology-hemodialysis fatigue (C-SONG-HD fatigue) scale: a study of Chinese patients undergoing hemodialysis.

Objective: This study aimed to translate and culturally adapt the standardized outcomes in nephrology-hemodialysis fatigue (SONG-HD fatigue) scale and to assess the psychometric properties of the Chinese version of the SONG-HD fatigue (C-SONG-HD fatigue) scale.

Methods: Forward and back translations were used to translate the SONG-HD fatigue scale into Chinese. We used the C-SONG-HD fatigue scale to survey Chinese patients undergoing hemodialysis (HD) in China.

Tanshinone IIA is superior to paricalcitol in ameliorating tubulointerstitial fibrosis through regulation of VDR/Wnt/β-catenin pathway in rats with diabetic nephropathy.

Glomerulosclerosis and tubulointerstitial fibrosis (TIF) are closely involved in the development of diabetic nephropathy (DN). Moreover, the development of TIF is closely related to epithelial-to-mesenchymal transition (EMT). Tanshinone IIA (Tan) has various pharmacological effects, especially the anti-fibrotic effect.

Factors Influencing the Choice of Automated Peritoneal Dialysis Treatment by Patients Receiving Home Peritoneal Dialysis.

Objective: This study was conducted to understand the influencing factors for home peritoneal dialysis patients choosing APD and to provide a scientific basis for improving the completion rate of APD treatment and the follow-up of peritoneal dialysis patients.

Methods: The study was a cross-sectional questionnaire-based study. A total of 588 patients on peritoneal dialysis were randomly selected from 6 regions in Fujian Province in southern China using a stratified cluster sampling method.

Clinicopathological characteristics, risk factors and prognostic value of intrarenal vascular lesions in IgA nephropathy.

Background: The aim was to study clinicopathological characteristics, risk factors and renal outcome in IgA nephropathy (IgAN) patients with vascular lesions.

Methods: We enrolled a Chinese cohort with 458 biopsy-confirmed primary IgAN patients for a retrospective analysis. They were divided into three groups according to vascular lesions: no vascular lesions (n = 239), arterio-/arteriolosclerosis (n = 181) and microangiopathic lesions (n = 38).

Granuloma formation after repeated episodes of peritoneal dialysis catheter-related infection, a case report.

Background: Peritoneal catheter related infection is one of the main complications and the major cause of technical failure of peritoneal dialysis (PD) treatment. However, PD catheter tunnel infection can be difficult to diagnosis and resolve. We presented a rare case in which a granuloma formation after repeated episodes of peritoneal dialysis catheter-related infection.

Effect of Patient-Empowerment Interaction Model on Self-Management Ability of Peritoneal Dialysis Patients: A Randomized Controlled Trial.

Objective: Patient empowerment can be achieved through the PBL model. The purpose of the present study was to evaluate the effectiveness and feasibility of patient empowerment through the PBL model in health continuing education of peritoneal dialysis (PD) patients.

Methods: From March 2017 to April 2017, a total of 94 participants were randomly assigned to the PBL group and the traditional group, with 47 patients in each group.

Application of Angiotensin Receptor-Neprilysin Inhibitor in Chronic Kidney Disease Patients: Chinese Expert Consensus.

Chronic kidney disease (CKD) is a global public health problem, and cardiovascular disease is the most common cause of death in patients with CKD. The incidence and prevalence of cardiovascular events during the early stages of CKD increases significantly with a decline in renal function. More than 50% of dialysis patients die from cardiovascular disease, including coronary heart disease, heart failure, arrhythmia, and sudden cardiac death.

Identification of a Methylation-Regulating Genes Prognostic Signature to Predict the Prognosis and Aid Immunotherapy of Clear Cell Renal Cell Carcinoma.

Methylation is one of the most extensive modifications of biological macromolecules and affects cell-fate determination, development, aging, and cancer. Several methylation modifications, including 5-methylcytosine and N6-methyladenosine, play an essential role in many cancers. However, little is known about the relationship between methylation and the prognosis of clear cell renal cell carcinoma (ccRCC).

Clinicopathological characteristics, risk factors and renal outcome in IgA nephropathy with crescents.

Background/aims: The aim of the study was to investigate the clinicopathological characteristics, risk factors and renal outcome in IgA nephropathy (IgAN) patients with crescents.

Methods: Four hundred and fifty-eight biopsy-proven primary IgAN patients included between January 2010 and October 2021 for a retrospective analysis were divided into three groups according to crescent score of the updated Oxford classification: C0 group (n = 255), C1 group (n = 187) and C2 group (n = 16). The clinicopathological features and renal outcomes were recorded.

Ultrasound-Guided Radiofrequency Ablation: A New Attempt to the Treatment of Refractory Hyperparathyroidism Secondary to Chronic Kidney Disease.

Introduction: To evaluate clinical application value of radiofrequency ablation (RFA) in refractory hyperparathyroidism secondary to chronic kidney disease (CKD) by comparing the safety and effectiveness of RFA with parathyroidectomy with autotransplantation (PTX + AT).

Methods: A retrospective study was conducted on 80 patients with CKD with refractory hyperparathyroidism who underwent RFA or PTX + AT between January 2018 and February 2021. Serum parathyroid hormone (PTH), calcium, and phosphorus levels, complications, clinical symptoms, visual analogue scale (VAS) scores, hospital stay duration, and postoperative recurrence rate were compared between the 2 groups.

Relationship between chronic kidney disease and sarcopenia.

Few studies have investigated the relationship between sarcopenia and mild to moderate renal decline. This study aimed to investigate the relationship between chronic kidney disease (CKD) and sarcopenia. In total, 123 patients hospitalized with CKD and 57 healthy volunteers who underwent physical examination during the same period (control group) were analyzed.

Effectiveness and Tolerability of Nifedipine GITS in Patients with Chronic Kidney Disease and Uncontrolled Hypertension: A Prospective, Multicenter, Observational Study (ADRENAL).

Introduction: Achieving target blood pressure (BP) goals in patients with chronic kidney disease (CKD) and uncontrolled hypertension is a challenge. Various studies have shown the efficacy of nifedipine gastrointestinal therapeutic system (GITS) 60 mg in patients with hypertension. However, there is a paucity of clinical studies in patients with CKD.

Association between Depression and Renal Hyperfiltration in a General Chinese Population.

Background: Depression is prevalent in patients with all stages of CKD and is associated with adverse outcome. Abnormally elevated GFR, or hyperfiltration, may play a crucial role in the initiation and progression of CKD. However, the association between depression and hyperfiltration is not known.

Epidemiologic characteristics and risk factors in patients with ketamine-associated lower urinary tract symptoms accompanied by urinary tract infection: A cross-sectional study.

Young adults with longstanding ketamine abuse present with lower urinary tract symptoms (LUTSs), which may be accompanied by urinary tract infection (UTI). However, the morbidity and risk factors for ketamine-associated LUTS accompanied by UTI (KALAUTI) are still unknown. To ascertain these, we surveyed patients with a history of ketamine abuse and LUTS at the time of their initial presentation.