{"title":"Clinical features and genetic analysis of 15 Chinese children with dent disease.","authors":"Qian Li, Zhenle Yang, Ruixian Zang, Suwen Liu, Lichun Yu, Jing Wang, Cong Wang, Xiaoyuan Wang, Shuzhen Sun","doi":"10.1080/0886022X.2024.2349133","DOIUrl":"10.1080/0886022X.2024.2349133","url":null,"abstract":"<p><strong>Objective: </strong> The clinical characteristics, genetic mutation spectrum, treatment strategies and prognoses of 15 children with Dent disease were retrospectively analyzed to improve pediatricians' awareness of and attention to this disease.</p><p><strong>Methods: </strong> We analyzed the clinical and laboratory data of 15 Chinese children with Dent disease who were diagnosed and treated at our hospital between January 2017 and May 2023 and evaluated the expression of the <i>CLCN5</i> and <i>OCRL1</i> genes.</p><p><strong>Results: </strong> All 15 patients were male and complained of proteinuria, and the incidence of low-molecular-weight proteinuria (LMWP) was 100.0% in both Dent disease 1 (DD1) and Dent disease 2 (DD2) patients. The incidence of hypercalciuria was 58.3% (7/12) and 66.7% (2/3) in DD1 and DD2 patients, respectively. Nephrocalcinosis and nephrolithiasis were found in 16.7% (2/12) and 8.3% (1/12) of DD1 patients, respectively. Renal biopsy revealed focal segmental glomerulosclerosis (FSGS) in 1 patient, minimal change lesion in 5 patients, and small focal acute tubular injury in 1 patient. A total of 11 mutations in the <i>CLCN5</i> gene were detected, including 3 missense mutations (25.0%, c.1756C > T, c.1166T > G, and c.1618G > A), 5 frameshift mutations (41.7%, c.407delT, c.1702_c.1703insC, c.137delC, c.665_666delGGinsC, and c.2200delG), and 3 nonsense mutations (25.0%, c.776G > A, c.1609C > T, and c.1152G > A). There was no significant difference in age or clinical phenotype among patients with different mutation types (<i>p</i> > 0.05). All three mutations in the <i>OCRL1</i> gene were missense mutations (c.1477C > T, c.952C > T, and c.198A > G).</p><p><strong>Conclusion: </strong> Pediatric Dent disease is often misdiagnosed. Protein electrophoresis and genetic testing can help to provide an early and correct diagnosis.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 1","pages":"2349133"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11089919/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140899437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exploring therapeutic mechanisms of Chuan Huang Fang-II in the treatment of acute kidney injury on chronic kidney disease patients from the perspective of lipidomics.","authors":"Ling Chen, Qian Wang, Tonglu Li, Lejia Li, Chen Wang, Bing Xu, Xuezhong Gong","doi":"10.1080/0886022X.2024.2356021","DOIUrl":"10.1080/0886022X.2024.2356021","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to assess the clinical efficacy and safety of CHF-II in combination with RG for treating AKI on CKD (A on C), and to explore potential therapeutic mechanisms through lipidomics analysis.</p><p><strong>Methods: </strong>98 patients were enrolled and randomly assigned to the RG or RG + CHF groups. Both groups received RG therapy, with RG + CHF group additionally receiving CHF-II treatment over a duration of two weeks. Evaluation endpoints included changes in renal function, blood lipid profiles, urinary AKI biomarkers, and TCM symptoms before and after treatment. Serum samples were collected for lipid metabolite analysis.</p><p><strong>Results: </strong>The total clinical effective rate in RG + CHF group was 73.5%, and that of RG group was 40.8%. TCM syndrome scores in RG + CHF group showed a more pronounced decrease (<i>p</i> < 0.05). Scr, BUN, and UA levels decreased while eGFR levels increased in both groups (<i>p</i> < 0.05), with a greater magnitude of change observed in the RG + CHF group. Urinary AKI biomarkers decreased more in RG + CHF group (<i>p</i> < 0.05). No serious adverse events occurred during the trial. 58 different lipid metabolites and 48 lipid biomarkers were identified. According to the KEGG database, the possible metabolic pathways involved triglyceride metabolic pathway and fat digestion and absorption metabolic pathways.</p><p><strong>Conclusion: </strong>CHF-II effectively alleviated kidney injury and improved TCM syndrome scores in patients with A on C. Lipid differential metabolites could serve as diagnostic indicators for AKI in patients with CKD. The possible metabolic pathways might be implicated in therapeutic action of CHF-II in the prevention and treatment of patients with A on C.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 1","pages":"2356021"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11132756/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141087740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Renal FailurePub Date : 2024-12-01Epub Date: 2024-05-24DOI: 10.1080/0886022X.2024.2355352
Junwei Xu, Wenyi Tang, Lizheng Song, Yuxi Huang, Li Xiao, Fangyuan Cheng, Qianglin Guan, Mei Xu, Chuoxin Ma, Jian Chen, Jianting Ke
{"title":"Increased indexed proximal aortic diameter is a predictor of poor prognosis in maintenance hemodialysis patients.","authors":"Junwei Xu, Wenyi Tang, Lizheng Song, Yuxi Huang, Li Xiao, Fangyuan Cheng, Qianglin Guan, Mei Xu, Chuoxin Ma, Jian Chen, Jianting Ke","doi":"10.1080/0886022X.2024.2355352","DOIUrl":"10.1080/0886022X.2024.2355352","url":null,"abstract":"<p><p><b>Background:</b> Recent studies have shown that the baseline values of absolute aortic root diameter (ARD) and indexed diameter are associated with all-cause mortality and cardiovascular events in the general population, even in the absence of aneurysmal aortic disease. However, there is limited available data on the association between ARD and prognosis in end-stage renal disease (ESRD) patients receiving maintenance hemodialysis (MHD). Accordingly, the purpose of this study is to investigate the predictive value of ARD for all-cause mortality and cardiovascular events in this specific population.<b>Methods:</b> ARD was measured by echocardiography at the level of the sinuses of Valsalva at end diastole and indexed to body surface area (BSA). The primary endpoint was all-cause mortality. The secondary endpoint was major adverse cardiovascular events (MACE), including cardiovascular mortality, myocardial infarction and stroke. Cox proportional hazards models were conducted to evaluate the association between baseline ARD/BSA and clinical outcomes.<b>Results:</b> A total of 391 patients were included in this study. The primary endpoint occurred in 95 (24.3%) patients while the secondary endpoint occurred in 71 (18.2%) patients. Multivariate Cox regression analysis showed that ARD/BSA was an independent prognostic factor for all-cause mortality (HR, per 1-SD increase, 1.403; 95% CI, 1.118-1.761; <i>p</i> = 0.003) as well as MACE (HR, per 1-SD increase, 1.356; 95% CI, 1.037-1.772; <i>p</i> = 0.026).<b>Conclusions:</b> Our results show that ARD/BSA is predictive of all-cause mortality and MACE in MHD patients with ESRD and support the view that assessment of ARD/BSA may refine risk stratification and preventive strategies in this population.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 1","pages":"2355352"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11132612/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141088046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Risk factors for cardio-cerebrovascular events among patients undergoing continuous ambulatory peritoneal dialysis and their association with serum magnesium.","authors":"Penglei Li, Tiegang Lv, Liping Xu, Wenlu Yu, Yuanyuan Lu, Yuanyuan Li, Jian Hao","doi":"10.1080/0886022X.2024.2355354","DOIUrl":"10.1080/0886022X.2024.2355354","url":null,"abstract":"<p><p>Serum magnesium levels exceeding 0.9 mmol/L are associated with increased survival rates in patients with CKD. This retrospective study aimed to identify risk factors for cardio-cerebrovascular events among patients receiving continuous ambulatory peritoneal dialysis (CAPD) and to examine their correlations with serum magnesium levels. Sociodemographic data, clinical physiological and biochemical indexes, and cardio-cerebrovascular event data were collected from 189 patients undergoing CAPD. Risk factors associated with cardio-cerebrovascular events were identified by univariate binary logistic regression analysis. Correlations between the risk factors and serum magnesium levels were determined by correlation analysis. Univariate regression analysis identified age, C-reactive protein (CRP), red cell volume distribution width standard deviation, red cell volume distribution width corpuscular volume, serum albumin, serum potassium, serum sodium, serum chlorine, serum magnesium, and serum uric acid as risk factors for cardio-cerebrovascular events. Among them, serum magnesium ≤0.8 mmol/L had the highest odds ratio (3.996). Multivariate regression analysis revealed that serum magnesium was an independent risk factor, while serum UA (<440 μmol/L) was an independent protective factor for cardio-cerebrovascular events. The incidence of cardio-cerebrovascular events differed significantly among patients with different grades of serum magnesium (<i>χ<sup>2</sup></i> = 12.023, <i>p</i> = 0.002), with the highest incidence observed in patients with a serum magnesium concentration <0.8 mmol/L. High serum magnesium levels were correlated with high levels of serum albumin (<i>r</i> = 0.399, <i>p</i> < 0.001), serum potassium (<i>r</i> = 0.423, <i>p</i> < 0.001), and serum uric acid (<i>r</i> = 0.411, <i>p</i> < 0.001), and low levels of CRP (r = -0.279, <i>p <</i> 0.001). In conclusion, low serum magnesium may predict cardio-cerebrovascular events in patients receiving CAPD.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 1","pages":"2355354"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11132858/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141088146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Renal FailurePub Date : 2024-12-01Epub Date: 2024-05-27DOI: 10.1080/0886022X.2024.2356022
Yanmei Li, Xiaonan Feng, Na Chen, Shuhua Song, Min Yu, Yan Wang, Hongxia Zhang, Li Wang, Menghua Chen, Na Tian
{"title":"Prognosis and factors related to severe secondary hyperparathyroidism in long-term peritoneal dialysis patients.","authors":"Yanmei Li, Xiaonan Feng, Na Chen, Shuhua Song, Min Yu, Yan Wang, Hongxia Zhang, Li Wang, Menghua Chen, Na Tian","doi":"10.1080/0886022X.2024.2356022","DOIUrl":"10.1080/0886022X.2024.2356022","url":null,"abstract":"<p><p>Secondary hyperparathyroidism (SHPT) can progress to severe SHPT (sSHPT), which affects the survival rate and quality of life of patients. This retrospective cohort study investigated risk factors for sSHPT and the association between SHPT and mortality (all-cause and infection-related) among 771 clinically stable patients (421 male patients; mean age, 51.2 years; median dialysis vintage, 28.3 months) who underwent >3 months of regular peritoneal dialysis (PD) between January 2013 and March 2021. The sSHPT and non-sSHPT groups comprised 75 (9.7%) (median progression, 35 months) and 696 patients, respectively. sSHPT was defined as a serum intact parathyroid hormone (PTH) level >800 pg/mL observed three times after active vitamin D pulse therapy. The influence of sSHPT on the prognosis of and risk factors for sSHPT progression were evaluated using logistic and Cox regression analyses. After adjusting for confounding factors, higher (each 100-pg/mL increase) baseline PTH levels (95% confidence interval (CI) 1.206-1.649, <i>p</i> < .001), longer (each 1-year increase) dialysis vintages (95% CI 1.013-1.060, <i>p</i> = .002), higher concomitant diabetes rates (95% CI 1.375-10.374, <i>p =</i> .010), and lower (each 1-absolute unit decrease) <i>Kt</i>/<i>V</i> values (95% CI 0.859-0.984, <i>p =</i> .015) were independent risk factors for progression to sSHPT in patients on PD. During follow-up, 211 deaths occurred (sSHPT group, <i>n</i> = 35; non-sSHPT group, <i>n</i> = 176). The sSHPT group had significantly higher infection-related mortality rates than the non-sSHPT group (12.0% vs. 4.3%; <i>p</i> < .05), and sSHPT was associated with increased infection-related mortality. In conclusion, patients with sSHPT are at higher risk for death and infection-related mortality than patients without sSHPT.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 1","pages":"2356022"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11136472/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141157574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Medication burden in patients with dialysis-dependent CKD: a systematic review.","authors":"Xuemei Liu, Ping Chen, Yun Liu, Xiaoyan Jia, Dongmei Xu","doi":"10.1080/0886022X.2024.2353341","DOIUrl":"10.1080/0886022X.2024.2353341","url":null,"abstract":"<p><p>This systematic review aimed to statistically profile the medication burden and associated influencing factors, and outcomes in patients with dialysis-dependent chronic kidney disease (DD-CKD). Studies of medication burden in patients with DD-CKD in the last 10 years from 1 January 2013 to 31 March 2024 were searched from PubMed, Embase, and Cochrane databases. Newcastle-Ottawa Scale (NOS) or Agency for Healthcare Research and Quality (AHRQ) methodology checklist was used to evaluate quality and bias. Data extraction and combining from multiple groups of number (<i>n</i>), mean, and standard deviation (SD) were performed using R programming language (version4.3.1; R Core Team, Vienna, Austria). A total of 10 studies were included, and the results showed a higher drug burden in patients with DD-CKD. The combined pill burden was 14.57 ± 7.56 per day in hemodialysis (HD) patients and 14.63 ± 6.32 in peritoneal dialysis (PD) patients. The combined number of medications was 9.74 ± 3.37 in HD and 8 ± 3 in PD. Four studies described the various drug classes and their proportions, in general, antihypertensives and phosphate binders were the most commonly used drugs. Five studies mentioned factors associated with medication burden. A total of five studies mentioned medication burden-related outcomes, with one study finding that medication-related burden was associated with increased treatment burden, three studies finding that poor medication adherence was associated with medication burden, and another study finding that medication complexity was not associated with self-reported medication adherence. Limitations: meta-analysis was not possible due to the heterogeneity of studies.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 1","pages":"2353341"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11151796/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141237318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identification of a novel nonsense mutation in α-galactosidase A that causes Fabry disease in a Chinese family.","authors":"Yushi Peng, Meize Pan, Yuchen Wang, Zongrui Shen, Jian Xu, Fu Xiong, Hongbo Xiao, Yun Miao","doi":"10.1080/0886022X.2024.2362391","DOIUrl":"10.1080/0886022X.2024.2362391","url":null,"abstract":"<p><p>Fabry disease, a lysosomal storage disease, is an uncommon X-linked recessive genetic disorder stemming from abnormalities in the alpha-galactosidase gene (<i>GLA</i>) that codes human alpha-Galactosidase A (α-Gal A). To date, over 800 <i>GLA</i> mutations have been found to cause Fabry disease (FD). Continued enhancement of the <i>GLA</i> mutation spectrum will contribute to a deeper recognition and underlying mechanisms of FD. In this study, a 27-year-old male proband exhibited a typical phenotype of Fabry disease. Subsequently, family screening for Fabry disease was conducted, and high-throughput sequencing was employed to identify the mutated gene. The three-level structure of the mutated protein was analyzed, and its subcellular localization and enzymatic activity were determined. Apoptosis was assessed in <i>GLA</i> mutant cell lines to confirm the functional effects. As a result, a new mutation, c.777_778del (p. Gly261Leufs*3), in the <i>GLA</i> gene was identified. The mutation caused a frameshift during translation and the premature appearance of a termination codon, which led to a partial deletion of the domain in C-terminal region and altered the protein's tertiary structure. <i>In vitro</i> experiments revealed a significant reduction of the enzymatic activity in mutant cells. The expression was noticeably decreased at the mRNA and protein levels in mutant cell lines. Additionally, the subcellular localization of α-Gal A changed from a homogeneous distribution to punctate aggregation in the cytoplasm. <i>GLA</i> mutant cells exhibited significantly higher levels of apoptosis compared to wild-type cells.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 2","pages":"2362391"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11164125/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141284631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Renal FailurePub Date : 2024-12-01Epub Date: 2024-06-28DOI: 10.1080/0886022X.2024.2367700
Xirong Cao, Fangrui Xu, Haoan Zhao, Jingyao Zhang, Chang Liu
{"title":"An extra honey polyphenols-rich diet ameliorates the high-fat diet induced chronic kidney disease via modulating gut microbiota in C57BL/6 mice.","authors":"Xirong Cao, Fangrui Xu, Haoan Zhao, Jingyao Zhang, Chang Liu","doi":"10.1080/0886022X.2024.2367700","DOIUrl":"10.1080/0886022X.2024.2367700","url":null,"abstract":"<p><p>Honey is not equivalent to sugar and possess a worldwide health promoting effects such as antioxidant, antibacterial, anti-inflammatory, and hepatoprotective activities. Nevertheless, the potential impacts of honey on high-fat diet induced chronic kidney disease (CKD) and gut microbiota remain to be explored. Herein a high-fat diet was used to induce a mouse CKD model, and analysis was conducted on liver, kidney, spleen indices, tissue morphology, biochemical parameters, CKD related genes, and gut microbial diversity. The results indicated that significant inhibitory effects on renal damage caused by a high-fat diet in mice and improvement in disease symptoms were observed upon honey treatment. Significant changes were also found in serum TC, TG, UA, and BUN as well as the inflammation-related protein TNF-α and IL-6 levels in renal tissues. Gene expression analysis revealed that honey intake closely relates to gut microbiota diversity, which can regulate the composition of gut microbiota, increase microbial diversity, especially <i>Bifidobacteriales</i> and <i>S24_7</i> and promote the synthesis of short chain fatty acids (SCFAs). In summary, this study suggests that honey has both preventive and therapeutic effects on CKD, which may be associated with its ability to improve microbial composition, increase microbial diversity, and regulate SCFAs levels.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 2","pages":"2367700"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC467112/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Renal FailurePub Date : 2024-12-01Epub Date: 2024-07-01DOI: 10.1080/0886022X.2024.2371059
Ji Hui Fan, Xiao Min Li
{"title":"Mesangial cell-derived CircRNAs in chronic glomerulonephritis: RNA sequencing and bioinformatics analysis.","authors":"Ji Hui Fan, Xiao Min Li","doi":"10.1080/0886022X.2024.2371059","DOIUrl":"10.1080/0886022X.2024.2371059","url":null,"abstract":"<p><strong>Background: </strong>Circular RNAs (circRNAs) have been shown to play critical roles in the initiation and progression of chronic glomerulonephritis (CGN), while their role from mesangial cells in contributing to the pathogenesis of CGN is rarely understood. Our study aims to explore the potential functions of mesangial cell-derived circRNAs using RNA sequencing (RNA-seq) and bioinformatics analysis.</p><p><strong>Methods: </strong>Mouse mesangial cells (MMCs) were stimulated by lipopolysaccharide (LPS) to establish an <i>in vitro</i> model of CGN. Pro-inflammatory cytokines and cell cycle stages were detected by Enzyme-linked immunosorbent assay (ELISA) and Flow Cytometry experiment, respectively. Subsequently, differentially expressed circRNAs (DE-circRNAs) were identified by RNA-seq. GEO microarrays were used to identify differentially expressed mRNAs (DE-mRNAs) between CGN and healthy populations. Weighted co-expression network analysis (WGCNA) was utilized to explore clinically significant modules of CGN. CircRNA-associated CeRNA networks were constructed by bioinformatics analysis. The hub mRNAs from CeRNA network were identified using LASSO algorithms. Furthermore, utilizing protein-protein interaction (PPI), gene ontology (GO), pathway enrichment (KEGG), and GSEA analyses to explore the potential biological function of target genes from CeRNA network. In addition, we investigated the relationships between immune cells and hub mRNAs from CeRNA network using CIBERSORT.</p><p><strong>Results: </strong>The expression of pro-inflammatory cytokines IL-1β, IL-6, and TNF-α was drastically increased in LPS-induced MMCs. The number of cells decreased significantly in the G1 phase but increased significantly in the S/G2 phase. A total of 6 DE-mRNAs were determined by RNA-seq, including 4 up-regulated circRNAs and 2 down-regulated circRNAs. WGCNA analysis identified 1747 DE-mRNAs of the turquoise module from CGN people in the GEO database. Then, the CeRNA networks, including 6 circRNAs, 38 miRNAs, and 80 mRNAs, were successfully constructed. The results of GO and KEGG analyses revealed that the target mRNAs were mainly enriched in immune, infection, and inflammation-related pathways. Furthermore, three hub mRNAs (BOC, MLST8, and HMGCS2) from the CeRNA network were screened using LASSO algorithms. GSEA analysis revealed that hub mRNAs were implicated in a great deal of immune system responses and inflammatory pathways, including IL-5 production, MAPK signaling pathway, and JAK-STAT signaling pathway. Moreover, according to an evaluation of immune infiltration, hub mRNAs have statistical correlations with neutrophils, plasma cells, monocytes, and follicular helper T cells.</p><p><strong>Conclusions: </strong>Our findings provide fundamental and novel insights for further investigations into the role of mesangial cell-derived circRNAs in CGN pathogenesis.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 2","pages":"2371059"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC467094/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Renal FailurePub Date : 2024-12-01Epub Date: 2024-07-05DOI: 10.1080/0886022X.2024.2374013
Jian-Hua Dong, Minghong Zhang, Xi Yang, Bian Wu, Li Huang, Chuan Li, Yongchun Ge
{"title":"Fractionated plasma separation and adsorption integrated with continuous veno-venous hemofiltration in patients with acute bipyridine herbicide poisoning.","authors":"Jian-Hua Dong, Minghong Zhang, Xi Yang, Bian Wu, Li Huang, Chuan Li, Yongchun Ge","doi":"10.1080/0886022X.2024.2374013","DOIUrl":"10.1080/0886022X.2024.2374013","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the clinical efficacy and safety of fractionated plasma separation and adsorption combined with continuous veno-venous hemofiltration (FPSA-CVVH) treatment in patients with acute bipyridine herbicide poisoning.</p><p><strong>Methods: </strong>A retrospective analysis of 18 patients with acute bipyridine herbicide poisoning was conducted, of which 9 patients were poisoned by diquat and 9 patients by paraquat. All patients underwent FPSA-CVVH treatment. The serum cytokine levels in pesticide-poisoned patients were assessed. The efficacy of FPSA-CVVH in eliminating cytokines, the 90-d survival rate of poisoned patients, and adverse reactions to the treatment were observed.</p><p><strong>Results: </strong>Fourteen patients (77.8%) had acute kidney injuries and 10 (55.6%) had acute liver injuries. The serum cytokine levels of high mobility group protein B-1 (HMGB-1), interleukin-6 (IL-6), IL-8, interferon-inducible protein-10 (IP-10), monocyte chemotactic protein-1 (MCP-1), and macrophage inflammatory protein-1β (MIP-1β) were significantly elevated. A total of 41 FPSA-CVVH treatment sessions were administered. After a single 8-h FPSA-CVVH treatment, the decreases in HMGB-1, IL-6, IL-8, IP-10, MCP-1, and MIP-1β were 66.0%, 63.5%, 73.3%, 63.7%, 53.9%, and 54.1%, respectively. During FPSA-CVVH treatment, one patient required a filter change due to coagulation in the plasma component separator, and one experienced a bleeding adverse reaction. The 90-d patient survival rate was 50%, with 4 patients with diquat poisoning and 5 patients with paraquat poisoning, and both liver and kidney functions were restored to normal.</p><p><strong>Conclusion: </strong>Cytokine storms may play a significant role in the progression of multiorgan dysfunction in patients with acute bipyridine herbicide poisoning. FPSA-CVVH can effectively reduce cytokine levels, increase the survival rate of patients with acute bipyridine herbicide poisoning, and decrease the incidence of adverse events.</p>","PeriodicalId":20839,"journal":{"name":"Renal Failure","volume":"46 2","pages":"2374013"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11229766/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141535094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}