期刊文献+
共找到11,668篇文章
< 1 2 250 >
每页显示 20 50 100
Glial response in the midcingulate cortex in Huntington’s disease
1
作者 Thulani H.Palpagama Andrea Kwakowsky 《Neural Regeneration Research》 SCIE CAS 2025年第1期207-208,共2页
Huntington’s disease(HD)is a genetic disease characterized by the progressive degeneration of the striatum and cortex.Patients can present with a variety of symptoms that can broadly be classified into motor symptoms... Huntington’s disease(HD)is a genetic disease characterized by the progressive degeneration of the striatum and cortex.Patients can present with a variety of symptoms that can broadly be classified into motor symptoms,inclusive of choreatic movements and rigidity,mood and psychiatric symptoms,such as depression and apathy,and cognitive symptoms,such as cognitive decline.The causal mutation underlying HD results from an expansion of a CAG repeat sequence on the IT15 gene,resulting in the formation and accumulation of a mutant huntingtin protein. 展开更多
关键词 HUNTINGTON DEGENERATION cortex
下载PDF
Inhibitory gamma-aminobutyric acidergic neurons in the anterior cingulate cortex participate in the comorbidity of pain and emotion
2
作者 Lu Guan Mengting Qiu +10 位作者 Na Li Zhengxiang Zhou Ru Ye Liyan Zhong Yashuang Xu Junhui Ren Yi Liang Xiaomei Shao Jianqiao Fang Junfan Fang Junying Du 《Neural Regeneration Research》 SCIE CAS 2025年第10期2838-2854,共17页
Pain is often comorbid with emotional disorders such as anxiety and depression.Hyperexcitability of the anterior cingulate cortex has been implicated in pain and pain-related negative emotions that arise from impairme... Pain is often comorbid with emotional disorders such as anxiety and depression.Hyperexcitability of the anterior cingulate cortex has been implicated in pain and pain-related negative emotions that arise from impairments in inhibitory gamma-aminobutyric acid neurotransmission.This review primarily aims to outline the main circuitry(including the input and output connectivity)of the anterior cingulate cortex and classification and functions of different gamma-aminobutyric acidergic neurons;it also describes the neurotransmitters/neuromodulators affecting these neurons,their intercommunication with other neurons,and their importance in mental comorbidities associated with chronic pain disorders.Improving understanding on their role in pain-related mental comorbidities may facilitate the development of more effective treatments for these conditions.However,the mechanisms that regulate gamma-aminobutyric acidergic systems remain elusive.It is also unclear as to whether the mechanisms are presynaptic or postsynaptic.Further exploration of the complexities of this system may reveal new pathways for research and drug development. 展开更多
关键词 anterior cingulate cortex ANXIETY chronic pain circuit communication COMORBIDITY depression gamma-aminobutyric acidergic neurons parvalbumin neurons synaptic transmission
下载PDF
Risk factors for developing osteoporosis in diabetic kidney disease and its correlation with calcium-phosphorus metabolism,FGF23,and Klotho
3
作者 Fan Yang Yan Wu Wei Zhang 《World Journal of Diabetes》 SCIE 2025年第1期49-57,共9页
BACKGROUND The progression of diabetic kidney disease(DKD)affects the patient’s kidney glomeruli and tubules,whose normal functioning is essential for maintaining normal calcium(Ca)and phosphorus(P)metabolism in the ... BACKGROUND The progression of diabetic kidney disease(DKD)affects the patient’s kidney glomeruli and tubules,whose normal functioning is essential for maintaining normal calcium(Ca)and phosphorus(P)metabolism in the body.The risk of developing osteoporosis(OP)in patients with DKD increases with the aggravation of the disease,including a higher risk of fractures,which not only affects the quality of life of patients but also increases the risk of death.AIM To analyze the risk factors for the development of OP in patients with DKD and their correlation with Ca-P metabolic indices,fibroblast growth factor 23(FGF23),and Klotho.METHODS One hundred and fifty-eight patients with DKD who were admitted into the Wuhu Second People’s Hospital from September 2019 to May 2021 were selected and divided into an OP group(n=103)and a normal bone mass group(n=55)according to their X-ray bone densitometry results.Baseline data and differences in Ca-P biochemical indices,FGF23,and Klotho were compared.The correlation of Ca-P metabolic indices with FGF23 and Klotho was discussed,and the related factors affecting OP in patients with DKD were examined by multivariate logistic regression analysis.RESULTS The OP group had a higher proportion of females,an older age,and a longer diabetes mellitus duration than the normal group(all P<0.05).Patients in the OP group exhibited significantly higher levels of intact parathyroid hormone(iPTH),blood P,Ca-P product(Ca×P),fractional excretion of phosphate(FeP),and FGF23,as well as lower estimated glomerular filtration rate,blood Ca,24-hour urinary phosphate excretion(24-hour UPE),and Klotho levels(all P<0.05).In the OP group,25-(OH)-D3,blood Ca,and 24-hour UPE were negatively correlated with FGF23 and positively correlated with Klotho.In contrast,iPTH,blood Ca,Ca×P,and FeP exhibited a positive correlation with FGF23 and an inverse association with Klotho(all P<0.05).Moreover,25-(OH)-D3,iPTH,blood Ca,FePO4,FGF23,Klotho,age,and female gender were key factors that affected the lumbar and left femoral neck bone mineral density.CONCLUSION The Ca-P metabolism metabolic indexes,FGF23,and Klotho in patients with DKD are closely related to the occurrence and development of OP. 展开更多
关键词 Diabetic kidney disease OSTEOPOROSIS Calcium-phosphorus metabolism FGF23 KLOTHO
下载PDF
Future of non-invasive graft evaluation:A systematic review of proteomics in kidney transplantation
4
作者 Eleni Avramidou Konstantina Psatha +2 位作者 Kallisti St John Georgios Tsoulfas Michalis Aivaliotis 《World Journal of Transplantation》 2025年第1期135-149,共15页
BACKGROUND Despite the developments in the field of kidney transplantation,the already existing diagnostic techniques for patient monitoring are considered insufficient.Protein biomarkers that can be derived from mode... BACKGROUND Despite the developments in the field of kidney transplantation,the already existing diagnostic techniques for patient monitoring are considered insufficient.Protein biomarkers that can be derived from modern approaches of proteomic analysis of liquid biopsies(serum,urine)represent a promising innovation in the monitoring of kidney transplant recipients.AIM To investigate the diagnostic utility of protein biomarkers derived from proteomics approaches in renal allograft assessment.METHODS A systematic review was conducted in accordance with PRISMA guidelines,based on research results from the PubMed and Scopus databases.The primary focus was on evaluating the role of biomarkers in the non-invasive diagnosis of transplant-related com-plications.Eligibility criteria included protein biomarkers and urine and blood samples,while exclusion criteria were language other than English and the use of low resolution and sensitivity methods.The selected research articles,were categorized based on the biological sample,condition and methodology and the significantly and reproducibly differentiated proteins were manually selected and extracted.Functional and network analysis of the selected proteins was performed.RESULTS In 17 included studies,58 proteins were studied,with the cytokine CXCL10 being the most investigated.Biological pathways related to immune response and fibrosis have shown to be enriched.Applications of biomarkers for the assessment of renal damage as well as the prediction of short-term and long-term function of the graft were reported.Overall,all studies have shown satisfactory diagnostic accuracy of proteins alone or in combination with conventional methods,as far as renal graft assessment is concerned.CONCLUSION Our review suggests that protein biomarkers,evaluated in specific biological fluids,can make a significant contribution to the timely,valid and non-invasive assessment of kidney graft. 展开更多
关键词 PROTEOMICS kidney transplantation Graft evaluation Non-invasive diagnosis kidney graft function
下载PDF
Endothelial dysfunction in the kidney transplant population:Current evidence and management strategies
5
作者 Arun Prabhahar Akshey Batta +3 位作者 Juniali Hatwal Vivek Kumar Raja Ramachandran Akash Batta 《World Journal of Transplantation》 2025年第1期24-43,共20页
The endothelium modulates vascular homeostasis owing to a variety of vasoconstrictors and vasodilators.Endothelial dysfunction(ED),characterized by impaired vasodilation,inflammation,and thrombosis,triggers future car... The endothelium modulates vascular homeostasis owing to a variety of vasoconstrictors and vasodilators.Endothelial dysfunction(ED),characterized by impaired vasodilation,inflammation,and thrombosis,triggers future cardiovascular(CV)diseases.Chronic kidney disease,a state of chronic inflammation caused by oxidative stress,metabolic abnormalities,infection,and uremic toxins damages the endothelium.ED is also associated with a decline in estimated glomerular filtration rate.After kidney transplantation,endothelial functions undergo immediate but partial restoration,promising graft longevity and enhanced CV health.However,the anticipated CV outcomes do not happen due to various transplant-related and unrelated risk factors for ED,culminating in poor CV health and graft survival.ED in kidney transplant recipients is an underrecognized and poorly studied entity.CV diseases are the leading cause of death among kidney transplant candidates with functioning grafts.ED contributes to the pathogenesis of many of the CV diseases.Various biomarkers and vasoreactivity tests are available to study endothelial functions.With an increasing number of transplants happening every year,and improved graft rejection rates due to the availability of effective immunosuppressants,the focus has now shifted to endothelial protection for the prevention,early recognition,and treatment of CV diseases. 展开更多
关键词 Endothelial dysfunction ENDOTHELIUM Cardiovascular disease kidney transplantation Chronic kidney disease Nitric oxide Flow-mediated dilatation Nitro-glycerine-mediated dilatation Biomarkers
下载PDF
Expanding role of antibodies in kidney transplantation
6
作者 Khawar Abbas Muhammed Mubarak 《World Journal of Transplantation》 2025年第1期57-71,共15页
The role of antibodies in kidney transplant(KT)has evolved significantly over the past few decades.This role of antibodies in KT is multifaceted,encompassing both the challenges they pose in terms of antibody-mediated... The role of antibodies in kidney transplant(KT)has evolved significantly over the past few decades.This role of antibodies in KT is multifaceted,encompassing both the challenges they pose in terms of antibody-mediated rejection(AMR)and the opportunities for improving transplant outcomes through better detection,prevention,and treatment strategies.As our understanding of the immunological mechanisms continues to evolve,so too will the approaches to managing and harnessing the power of antibodies in KT,ultimately leading to improved patient and graft survival.This narrative review explores the multifaceted roles of antibodies in KT,including their involvement in rejection mechanisms,advancements in desensitization protocols,AMR treatments,and their potential role in monitoring and improving graft survival. 展开更多
关键词 ANTIBODIES Humoral theory kidney transplantation REJECTION
下载PDF
Link between obstructive uropathy and acute kidney injury
7
作者 Guido Gembillo Giuseppe Spadaro Domenico Santoro 《World Journal of Nephrology》 2025年第1期1-5,共5页
Obstructive uropathy represents a major risk of acute kidney injury.From an epidemiological point of view,it is responsible for 5%to 10%of cases of acute renal failure and 4%of cases of end-stage kidney disease.Althou... Obstructive uropathy represents a major risk of acute kidney injury.From an epidemiological point of view,it is responsible for 5%to 10%of cases of acute renal failure and 4%of cases of end-stage kidney disease.Although obstructive uropathy is a recognized disease,there is a significant lack of detailed research on this topic from both a nephrological and urological perspective.The majority of published research focuses on the pathophysiology of the topic and neglects a comprehensive analysis of diagnostic and treatment approaches supported by current data.In this context,it is crucial to assess the overall hemodynamic status,especially in the presence of urosepsis.Once clinical stability is assured,it is important to focus on symptom management,usually by controlling pain.Ultimately,it is crucial to decide immediately whether the patient should receive a prompt urinary diversion.Urinary diversion is an essential part of the treatment of obstructive uropathy and should be initiated promptly and without unnece-ssary delay once the diagnosis has been confirmed.Functional recovery of the obstructed kidney after decompression of the urinary tract depends on the degree of obstruction,the duration of the obstruction and the presence of a concomitant urinary tract infection.The timing and proper treatment of this condition determines the recovery of kidney function after an obstruction and prevents the development of chronic kidney disease.In this editorial,we emphasized the pathophysiological role and clinical significance of obstructive uropathy in the context of acute kidney injury. 展开更多
关键词 Obstructive uropathy Acute kidney injury Chronic kidney disease kidney stones HYDRONEPHROSIS
下载PDF
Activation of adult endogenous neurogenesis by a hyaluronic acid collagen gel containing basic fibroblast growth factor promotes remodeling and functional recovery of the injured cerebral cortex
8
作者 Yan Li Peng Hao +6 位作者 Hongmei Duan Fei Hao Wen Zhao Yudan Gao Zhaoyang Yang Kwok-Fai So Xiaoguang Li 《Neural Regeneration Research》 SCIE CAS 2025年第10期2923-2937,共15页
The presence of endogenous neural stem/progenitor cells in the adult mammalian brain suggests that the central nervous system can be repaired and regenerated after injury.However,whether it is possible to stimulate ne... The presence of endogenous neural stem/progenitor cells in the adult mammalian brain suggests that the central nervous system can be repaired and regenerated after injury.However,whether it is possible to stimulate neurogenesis and reconstruct cortical layers II to VI in non-neurogenic regions,such as the cortex,remains unknown.In this study,we implanted a hyaluronic acid collagen gel loaded with basic fibroblast growth factor into the motor cortex immediately following traumatic injury.Our findings reveal that this gel effectively stimulated the proliferation and migration of endogenous neural stem/progenitor cells,as well as their differentiation into mature and functionally integrated neurons.Importantly,these new neurons reconstructed the architecture of cortical layers II to VI,integrated into the existing neural circuitry,and ultimately led to improved brain function.These findings offer novel insight into potential clinical treatments for traumatic cerebral cortex injuries. 展开更多
关键词 adult endogenous neurogenesis basic fibroblast growth factor-hyaluronic acid collagen gel cortical remodeling functional recovery migration motor cortex injury neural circuits neural stem cells newborn neurons proliferation
下载PDF
Rhabdomyolysis-related acute kidney injury in COVID-19:A critical concern
9
作者 Md Safiullah Sarker 《World Journal of Virology》 2025年第1期127-129,共3页
Rhabdomyolysis is a severe condition characterized by the breakdown of muscle tissue leading to the release of intracellular components into the bloodstream.This condition,when associated with acute kidney injury(AKI)... Rhabdomyolysis is a severe condition characterized by the breakdown of muscle tissue leading to the release of intracellular components into the bloodstream.This condition,when associated with acute kidney injury(AKI),can result in significant morbidity and mortality,particularly in the context of coronavirus disease 2019(COVID-19).This editorial discusses a retrospective study on patients with COVID-19 who developed rhabdomyolysis-related AKI.The study highlights that patients with rhabdomyolysis exhibited higher inflammatory markers,such as Creactive protein,ferritin,and procalcitonin,and experienced worse clinical outcomes compared to those with other causes of AKI.The findings underscore the importance of early recognition and management of rhabdomyolysis in COVID-19 patients to improve prognosis and reduce mortality rates. 展开更多
关键词 RHABDOMYOLYSIS Acute kidney injury COVID-19 SARS-CoV-2 Creatine kinase INFLAMMATION PROGNOSIS MORTALITY
下载PDF
Transition from acute kidney injury to chronic kidney disease in liver cirrhosis patients:Current perspective
10
作者 Sudheer Marrapu Ramesh Kumar 《World Journal of Nephrology》 2025年第1期80-92,共13页
In liver cirrhosis patients,acute kidney injury(AKI)is a common and severe complication associated with significant morbidity and mortality,often leading to chronic kidney disease(CKD).This progression reflects a comp... In liver cirrhosis patients,acute kidney injury(AKI)is a common and severe complication associated with significant morbidity and mortality,often leading to chronic kidney disease(CKD).This progression reflects a complex interplay of renal and hepatic pathophysiology,with AKI acting as an initiator through maladaptive repair mechanisms.These mechanisms—such as tubular cell cycle arrest,inflammatory cascades,and fibrotic processes—are exacerbated by the hemodynamic and neurohormonal disturbances characteristic of cirrhosis.Following AKI episodes,persistent kidney dysfunction or acute kidney disease(AKD)often serves as a bridge to CKD.AKD represents a critical phase in renal deterioration,characterized by prolonged kidney injury that does not fully meet CKD criteria but exceeds the temporal scope of AKI.The progression from AKD to CKD is further influenced by recurrent AKI episodes,impaired renal autoregu-lation,and systemic comorbidities such as diabetes and metabolic dysfunction-associated steatotic liver disease,which compound kidney damage.The clinical management of AKI and CKD in cirrhotic patients requires a multidimensional approach that includes early identification of kidney injury,the application of novel biomarkers,and precision interventions.Recent evidence underscores the inadequacy of traditional biomarkers in predicting the AKI-to-CKD progression,necessitating novel biomarkers for early detection and intervention. 展开更多
关键词 Renal dysfunction Acute kidney injury Chronic kidney disease CIRRHOSIS Hepatorenal syndrome
下载PDF
Longitudinal assessment of measured and estimated glomerular filtration-rate in autosomal dominant polycystic kidney disease:Real practice experience
11
作者 Juan M Fernandez JoséC Rodriguez-Pérez +3 位作者 M Mercedes Lorenzo-Medina Fancisco Rodriguez-Esparragon Juan C Quevedo-Reina Carmen R Hernandez-Socorro 《World Journal of Nephrology》 2025年第1期99-109,共11页
BACKGROUND Equations for estimation glomerular filtration rate(eGFR)have been associated with poor clinical performance and their clinical accuracy and reliability have been called into question.AIM To assess the long... BACKGROUND Equations for estimation glomerular filtration rate(eGFR)have been associated with poor clinical performance and their clinical accuracy and reliability have been called into question.AIM To assess the longitudinal changes in measured glomerular filtration rate(mGFR)in patients with autosomal dominant polycystic kidney disease(ADPKD).METHODS Analysis of an ambispective data base conducted on consecutive patients diagnosed with ADPKD.The mGFR was assessed by iohexol clearance;while eGFR was calculated by three different formulas:(1)The chronic kidney disease epidemiology collaboration(CKD-EPI);(2)Modification of diet in renal disease(MDRD);and(3)The 24-hour urine creatinine clearance(CrCl).The primary end-points were the mean change in mGFR between the baseline and final visit,as well as the comparison of the mean change in mGFR with the change estimated by the different formulas.RESULTS Thirty-seven patients were included in the study.As compared to baseline,month-6 mGFR was significantly decrease by-4.4 mL/minute±10.3 mL/minute(P=0.0132).However,the CKD-EPI,MDRD,and CrCl formulas underestimated this change by 48.3%,89.0%,and 45.8%respectively,though none of these differences reached statistical significance(P=0.3647;P=0.0505;and P=0.736,respectively).The discrepancies between measured and estimated glomerular filtration rate values,as evaluated by CKD-EPI(r=0.29,P=0.086);MDRD(r=0.19,P=0.272);and CrCl(r=0.09,P=0.683),were not correlated with baseline mGFR values.CONCLUSION This study indicated that eGFR inaccurately reflects the decline in mGFR and cannot reliably track changes over time.This poses significant challenges for clinical decision-making,particularly in treatment strategies. 展开更多
关键词 Autosomal dominant polycystic kidney disease Glomerular filtration rate End-stage kidney disease IOHEXOL Chronic kidney disease epidemiology collaboration Modification of diet in renal disease
下载PDF
Exploring the mechanistic role of epidermal growth factor receptor activation in non-cancer kidney disease
12
作者 JU-YEON LEE DAEUN MOON JINU KIM 《BIOCELL》 2025年第1期79-92,共14页
The epidermal growth factor receptor(EGFR)is a transmembrane glycoprotein that plays a crucial role in signal transduction and cellular responses.This review explores the function of EGFR in kidney physiology and its ... The epidermal growth factor receptor(EGFR)is a transmembrane glycoprotein that plays a crucial role in signal transduction and cellular responses.This review explores the function of EGFR in kidney physiology and its implications for various kidney diseases.EGFR signaling is essential for kidney function and repair mechanisms,and its dysregulation significantly impacts both acute and chronic kidney conditions.The review discusses the normal distribution of EGFR in kidney tubular segments,the mechanism of its activation and inhibition,and the therapeutic potential of EGFR-targeting antagonists and ligands.Additionally,it explores the pathophysiological characteristics observed in rodent models of kidney diseases through pharmacological and genetic inhibition of EGFR,highlighting therapeutic challenges and limitations such as species differences,variability in disease models,and potential adverse effects.Overall,the findings underscore the multifaceted role of EGFR in kidney diseases,influencing inflammation,fibrosis,and tissue injury.This complex involvement suggests that targeting EGFR may be a beneficial therapeutic strategy for managing these conditions,potentially mitigating inflammation and fibrosis while promoting tissue repair. 展开更多
关键词 Epidermal growth factor receptor Chronic kidney disease Acute kidney injury Tubulointerstitial fibrosis
下载PDF
Enhancing m^(6)A modification in the motor cortex facilitates corticospinal tract remodeling after spinal cord injury
13
作者 Tian Qin Yuxin Jin +5 位作者 Yiming Qin Feifei Yuan Hongbin Lu Jianzhong Hu Yong Cao Chengjun Li 《Neural Regeneration Research》 SCIE CAS 2025年第6期1749-1763,共15页
Spinal cord injury typically causes corticospinal tract disruption. Although the disrupted corticospinal tract can self-regenerate to a certain degree, the underlying mechanism of this process is still unclear. N6-met... Spinal cord injury typically causes corticospinal tract disruption. Although the disrupted corticospinal tract can self-regenerate to a certain degree, the underlying mechanism of this process is still unclear. N6-methyladenosine(m^(6)A) modifications are the most common form of epigenetic regulation at the RNA level and play an essential role in biological processes. However, whether m^(6)A modifications participate in corticospinal tract regeneration after spinal cord injury remains unknown. We found that expression of methyltransferase 14 protein(METTL14) in the locomotor cortex was high after spinal cord injury and accompanied by elevated m^(6)A levels. Knockdown of Mettl14 in the locomotor cortex was not favorable for corticospinal tract regeneration and neurological recovery after spinal cord injury. Through bioinformatics analysis and methylated RNA immunoprecipitation-quantitative polymerase chain reaction, we found that METTL14 regulated Trib2 expression in an m^(6)A-regulated manner, thereby activating the mitogen-activated protein kinase pathway and promoting corticospinal tract regeneration. Finally, we administered syringin, a stabilizer of METTL14, using molecular docking. Results confirmed that syringin can promote corticospinal tract regeneration and facilitate neurological recovery by stabilizing METTL14. Findings from this study reveal that m^(6)A modification is involved in the regulation of corticospinal tract regeneration after spinal cord injury. 展开更多
关键词 corticospinal tract remodeling epigenetic regulations locomotor cortex m^(6)A modification methyltransferase 14 protein(METTL14) mitogen-activated protein kinase neural regeneration spinal cord injury SYRINGIN TRIB2
下载PDF
Comparative study of living donor kidney transplants:Right vs left
14
作者 Taqi Khan Nadeem Ahmad +4 位作者 Qaisar Iqbal Muneeb Hassan Lajward Asnath Naveed Khan Sajid Shakeel 《World Journal of Transplantation》 2025年第1期115-123,共9页
BACKGROUND Transplant teams often hesitate to use the right kidney(RK)in living donor(LD)transplants due to the complexities of anastomosing the short,thin-walled right renal veins,which can potentially lead to graft ... BACKGROUND Transplant teams often hesitate to use the right kidney(RK)in living donor(LD)transplants due to the complexities of anastomosing the short,thin-walled right renal veins,which can potentially lead to graft loss or graft dysfunction.Nevertheless,circumstances may arise where selecting the RK over the left kidney(LK)is unavoidable.Consequently,it is crucial to thoroughly examine the implications of such a choice on the overall transplant outcome.AIM To compare transplant outcomes between recipients of RK and LK while examining the factors that influence these outcomes.METHODS We retrospectively analyzed data from adult patients who received LD kidney transplants involving meticulous patient selection and surgical techniques at our center from January 2020 to December 2023.We included all kidney donors who were over 18,fit to donate,and had undergone diethylenetriamine pentaacetic acid split function and/or computed tomography based volumetry.The variables examined comprised donor and recipient demographics,and outcome measures included technical graft loss(TGL),delayed or slow graft function(SGF),and post-transplant serum creatinine(SC)trends.We used a logistic regression model to assess the likelihood of adverse outcomes considering the donor kidney side.RESULTS Of the 250 transplants performed during the period,56(22%)were RKs.The recipient demographics and transplant factors were comparable for the right and LKs,except that the donor warm and cold ischemia time were shorter for RKs.TGL and SGF each occurred in 2%(n=1)of RKs and 0.5%(n=1)of LKs,the difference being insignificant.These complications,however,were not related to the venous anastomosis.One RK(2%)developed delayed graft function after 48 hours,which was attributable to postoperative hypoxia rather than the surgical technique.The post-transplant SC trend and mean SC at the last follow-up were similar across both kidney sides.CONCLUSION The donor kidney side has little impact on post-transplant adverse events and graft function in LD transplants,provided that careful patient selection and precise surgical techniques are employed. 展开更多
关键词 Living donor Right kidney Right renal vein Venous anastomosis Technical graft loss Early graft function
下载PDF
Current role of biomarkers in the initiation and weaning of kidney replacement therapy in acute kidney injury
15
作者 Kanwalpreet Sodhi Gunjan Chanchalani Niraj Tyagi 《World Journal of Nephrology》 2025年第1期52-64,共13页
The occurrence of acute kidney injury(AKI)in critically ill patients is often associated with increased morbidity and mortality rates.Despite extensive research,a consensus is yet to be arrived,especially regarding th... The occurrence of acute kidney injury(AKI)in critically ill patients is often associated with increased morbidity and mortality rates.Despite extensive research,a consensus is yet to be arrived,especially regarding the optimal timing and indications for initiation of kidney replacement therapy(KRT)for critically ill patients.There is no clear guidance available on the timing of weaning from KRT.More recently,various biomarkers have produced promising prognostic pre-diction in such patients,regarding the need for KRT and its termination.Most of these biomarkers are indicative of kidney damage and stress,rather than re-covery.However,large-scale validation studies are required to guide the cutoff values of these biomarkers among different patient cohorts so as to identify the optimum timing for KRT.This article reviews the kidney biomarkers in detail and summarizes the individual roles of biomarkers in the decision-making process for initiation and termination of the KRT among critically ill AKI patients and the supportive literature. 展开更多
关键词 BIOMARKER Neutrophil gelatinase-associated lipocalin kidney replacement therapy Proenkephalin 119–159 Acute kidney injury Cystatin C
下载PDF
Optimizing chronic kidney disease management:The potential of a multi-strain probiotic formulation
16
作者 Deodatta Chafekar 《World Journal of Nephrology》 2025年第1期65-79,共15页
Chronic kidney disease(CKD),which represents a significant global health concern,is characterized by a gradual decline in kidney function,leading to complications such as electrolyte imbalance,cardiovascular disease,a... Chronic kidney disease(CKD),which represents a significant global health concern,is characterized by a gradual decline in kidney function,leading to complications such as electrolyte imbalance,cardiovascular disease,and immune dysfunction.Standard CKD management includes dietary modifications,ketoana-logues supplementation,blood pressure and blood glucose control,hydration maintenance,and treatment of the underlying causes.Emerging evidence has indicated a significant role of the gut microbiota in CKD,and that dysbiosis of the gut microbiota contributes to the progression of CKD towards end-stage renal disease.Probiotics and prebiotics have recently garnered attention owing to their potential to enhance gastrointestinal health and well-being by restoring the balance of the gut microbiota.Specific probiotic strains,including Lactobacillus and Bifidobacterium,promote beneficial bacterial growth,suppress harmful bacteria,and exert anti-inflammatory,antihypertensive,and antidiabetic effects.The combination of Streptococcus thermophilus,Lactobacillus acidophilus,Bifidobacterium longum,and Bacillus coagulans has demonstrated potential as a therapeutic formulation for CKD management in various studies,highlighting its promise in treating CKD;however,supporting evidence remains limited,making it crucial to conduct further investigations to determine the specific effects of different probiotic formulations on outcomes in patients with CKD. 展开更多
关键词 Chronic kidney disease Gut microbiota PREBIOTICS LACTOBACILLUS Bifi-dobacterium
下载PDF
Hepatorenal syndrome:Paving a pathway from a fatal condition to an opportunity to preserve kidney function
17
作者 Fernando M Gonzalez 《World Journal of Nephrology》 2025年第1期13-16,共4页
In the 19^(th)century,von Frerichs F and Flint A identified a type of acute renal impairment associated with advanced liver disease,characterized by oliguria,absence of proteinuria,and normal renal histology,which was... In the 19^(th)century,von Frerichs F and Flint A identified a type of acute renal impairment associated with advanced liver disease,characterized by oliguria,absence of proteinuria,and normal renal histology,which was later termed hepatorenal syndrome(HRS).HRS primarily affects cirrhotic patients with ascites and often follows severe infections,digestive hemorrhages,or high-volume paracentesis.Pathophysiologically,HRS involves low glomerular filtration rate,hypotension,renin-angiotensin axis activation,water clearance,hyponatremia,and minimal urinary sodium excretion.These conditions mimic those seen in decreased effective circulatory volume(ECV)scenarios such as septic shock or heart failure.HRS represents a specific form of prerenal acute kidney injury(AKI)in patients with baseline renal ischemia,where the kidney attempts to correct decreased ECV by retaining sodium and water.Intense renal vasoconstriction,passive hyperemia from ascites,and acute tubular necrosis(ATN)with specific urinary sediment changes are observed.Persistent oliguria may transition HRS to ATN,although this shift is less straightforward than in other prerenal AKI contexts.Notably,liver grafts from HRS patients can recover function more rapidly than those from other ischemic conditions.Experimental studies,such as those by Duailibe et al,using omega-3 fatty acids in cirrhotic rat models,have shown promising results in reducing oxidative stress and improving kidney function.These findings suggest potential therapeutic strategies and underscore the need for further research to understand the mechanisms of HRS and explore possible treatments.Future research should address the impact of omega-3 on survival and secondary outcomes,as well as consider the balance of therapeutic risks and benefits in severe liver disease. 展开更多
关键词 Hepatorenal syndrome Acute kidney injury OLIGURIA ASCITES HIBERNATION CIRRHOSIS
下载PDF
Intravenous iron in chronic kidney disease without anaemia but iron deficiency:A scoping review
18
作者 Abdulrahman Alsunaid Sebastian Spencer Sunil Bhandari 《World Journal of Nephrology》 2025年第1期17-28,共12页
Iron deficiency(ID)is a prevalent complication of chronic kidney disease(CKD),often managed reactively when associated with anaemia.This scoping review evaluates the evidence supporting intravenous(IV)iron therapy in ... Iron deficiency(ID)is a prevalent complication of chronic kidney disease(CKD),often managed reactively when associated with anaemia.This scoping review evaluates the evidence supporting intravenous(IV)iron therapy in non-anaemic individuals with CKD and ID,focusing on safety,efficacy,and emerging therapeutic implications.Current diagnostic markers,including serum ferritin,transferrin saturation,and reticulocyte haemoglobin content,are reviewed alongside their limitations in the context of inflammation and variability.The pathophysiology of ID in CKD is explored,highlighting the roles of hepcidin,hypoxia-inducible factor pathways,and uraemic toxins.Comparative studies reveal that IV iron offers a more rapid correction of iron stores,improved com-pliance,and fewer gastrointestinal side effects compared to oral iron.Evidence from trials such as“iron and heart”and“iron and muscle”suggests potential benefits of IV iron on functional capacity and fatigue,though findings were sta-tistically non-significant.Insights from heart failure trials support the safety and efficacy of IV iron in improving quality of life and reducing hospitalizations,with newer formulations like ferric derisomaltose demonstrating favourable safety profiles.This review underscores the need for standardized screening protocols for ID in CKD,even in the absence of anaemia,to facilitate earlier intervention.Future research should prioritise robust outcome measures,larger sample sizes,and person-specific treatment strategies to optimise dosing and administration frequency.Tailored approaches to IV iron therapy have the potential to significantly improve functional outcomes,quality of life,and long-term health in people with CKD. 展开更多
关键词 IRON Chronic kidney disease CARDIOVASCULAR DISEASE Glomerular filtration rate
下载PDF
Safety and efficacy of sodium bicarbonate for treating metabolic acidosis in chronic kidney disease:A systematic review and metaanalysis
19
作者 Abdul Hannan Siddiqui Fizzah Batool +12 位作者 Shayan Khan Syed Shabbeer Rizvi Saad Usman Huzaifa Jawed Muhammad Hammad Ali Tatheer Zehra Abdul Rafay Adil Masifah Anwar Areeba Hanif Saad Khalid Hassan Mark William Noble Abdul Moeed Salim Surani 《World Journal of Nephrology》 2025年第1期138-148,共11页
BACKGROUND Kidney dysfunction and reduced filtration capacity due to chronic kidney disease(CKD)lead to a shift in the body's acid-base balance,ultimately causing metabolic acidosis(MA).Sodium bicarbonate has been... BACKGROUND Kidney dysfunction and reduced filtration capacity due to chronic kidney disease(CKD)lead to a shift in the body's acid-base balance,ultimately causing metabolic acidosis(MA).Sodium bicarbonate has been used as a supplement to alleviate the symptoms and reverse the acidosis,and it may even slow the progression of CKD.However,its safety profile and overall effectiveness are uncertain.AIM To conduct a systematic review and meta-analysis of clinical trials assessing sodium bicarbonate's safety and efficacy for treating CKD-induced MA.METHODS Medline,Scopus,EMBASE,and Cochrane Central were systematically searched from inception until May 2024 to select all relevant randomized control trials(RCTs)and non-RCT(NRCTs)evaluating the effectiveness of sodium bicarbonate in correcting MA in end-stage renal disease patients.In addition,ClinicalTrials.gov,Medrxiv.org,and Google Scholar were searched for other literature.A random-effects meta-analysis was performed to derive mean differences(MD)and risk ratios(RR)with their 95%CI for continuous and dichotomous outcomes respectively.RESULTS Following a systematic search of the databases,20 RCTs and 2 and NRCTs comprising 2932 patients were included in our study.The results revealed that sodium bicarbonate significantly increased serum bicarbonate in CKD patients(MD:2.59,95%CI:0.95-4.22;P=0.02;I2=95%).However,there was a non-significant increase in estimated glomerular filtration rate(eGFR)in patients on sodium bicarbonate therapy(MD:0.93,95%CI:-1.88-3.75;P=0.52;I2=93%).Upon assessment of the safety profile of sodium bicarbonate,no significant association was found in the outcomes of death/prolonged hospitalization(RR:1.05,95%CI:0.84-1.32;P=0.66;I2=0%),or gastrointestinal disorders(RR:1.64,95%CI:0.35-7.66;P=0.53;I2=76%),or worsening edema(RR:1.26,95%CI:0.94-1.68;P=0.12;I2=37%)when compared to control.CONCLUSION Sodium bicarbonate therapy may halt worsening kidney function by correcting serum bicarbonate levels and treating MA.Although sodium bicarbonate does not significantly improve the eGFR,it may potentially prevent CKD progression while maintaining an overall favorable safety profile. 展开更多
关键词 Chronic kidney disease Metabolic acidosis Safety and efficacy Sodium bicarbonate
下载PDF
Exploring the links between gallstone disease, non-alcoholic fattyliver disease, and kidney stones: A path to comprehensiveprevention
20
作者 Jean Demarquoy 《World Journal of Gastroenterology》 2025年第4期176-178,共3页
The recent study exploring the bidirectional associations between gallstone disease,non-alcoholic fatty liver disease,and kidney stone disease highlights a critical concern in chronic disease management.Given the risi... The recent study exploring the bidirectional associations between gallstone disease,non-alcoholic fatty liver disease,and kidney stone disease highlights a critical concern in chronic disease management.Given the rising global prevalence of these conditions,understanding their interconnections is essential.The study emphasizes the importance of shared risk factors,such as obesity,type 2 diabetes,dyslipidemia,and oxidative stress,and calls for multidisciplinary screening strategies.This approach would improve patient outcomes and reduce the socio-economic burden.While the study contributes valuable insights from a Chinese population,further research across diverse populations is necessary to validate and extend these findings globally.Ultimately,the research underscores the need for integrated prevention programs to better manage these interconnected diseases and improve health outcomes. 展开更多
关键词 GALLSTONE Non-alcoholic fatty liver disease kidney stone Shared risk factors OBESITY INSULIN Health
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部