Nephrologie & therapeutique最新文献

{"title":"[Pruritus associated with chronic kidney disease in hemodialysis patients: a survey in French nephrologists].","authors":"Maxime Touzot, Pierre Bataille, Guy Rostoker, Philippe Chauveau, Antoine Lanot, Laurent Misery","doi":"10.1684/ndt.2023.31","DOIUrl":"10.1684/ndt.2023.31","url":null,"abstract":"<p><strong>Background: </strong>Chronic kidney disease-associated pruritus (CKD-aP) is common in hemodialysis patients and severely impairs their quality of life, but the practices of nephrologists remain poorly known.</p><p><strong>Methods: </strong>The objective of this on-line survey was to describe the management of CKD-aP in French nephrologists affiliated with the French-speaking Society of Nephrology, Dialysis and Transplantation (SFNDT) and involved in hemodialysis.</p><p><strong>Results: </strong>In total, 122 questionnaires were completed and 100 were usable. Nephrologists reported they personally managed a median of 52 patients; they estimated that the CKD-aP prevalence in their hemodialysis patients was a median of 10% (IQR, 6.3-17.2); 6% of nephrologists reported not following any patient with CKD-aP. In case of CKD-aP, the first-intention intervention was the evaluation of phosphocalcic metabolism (53.5%) and verification of dialysis adequacy (52%). For moderate-to-severe CKD-aP, the first-line prescription was topical therapy (71.3%), antihistamine (23.2%) and membrane change (15.9%). Patients were referred to a dermatologist mainly in case of treatment failure (86.9%) or scratching lesions (40.4%). Available treatments were considered ineffective for 50.5% of nephrologists, partially effective for 45.5% and effective for only 4%.</p><p><strong>Conclusion: </strong>These results show that according to the opinion of nephrologists, the pruritus prevalence is low in dialysis patients. This is inconsistent with studies based on systematic patient interviews, thus suggesting that pruritus is a symptom overlooked by nephrologists. In the context of the arrival of a new drug for pruritus, patients should be more questioned about this symptom in order to propose this treatment.</p>","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71430605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Heart disease in hemodialysis: physiopathology and therapeutic breakthroughs].","authors":"Lucile Mercadal, Jean-Jacques Boffa, Jean-Philippe Collet","doi":"10.1684/ndt.2023.47","DOIUrl":"10.1684/ndt.2023.47","url":null,"abstract":"<p><p>Especially exposed to frequent cardiovascular events and its related mortality, some cardiovascular therapies of the hemodialyzed population as well as coronary investigations remain controversial. We have collected data and discussed recent trials and guidelines dedicated to this patient subset.</p>","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71430602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Immune modulation with extracorporeal photopheresis in renal transplantation: proof of concept clinical outcomes and perspective].","authors":"Thomas Crépin, Arnaud Lionet, Jean-François Augusto, Marc Hazzan, Cyril Garrouste, Anne-Elisabeth Heng, Didier Ducloux","doi":"10.1684/ndt.2023.46","DOIUrl":"10.1684/ndt.2023.46","url":null,"abstract":"<p><p>For 30 years, photopheresis is used to treat graft versus host disease and heart or lung allograft rejection. In this review, we discuss the place of photopheresis in kidney transplantation both in prevention or treatment of rejection. Mechanisms of action in kidney transplantation are mainly based on results observed in graft versus host disease and in heart or lung transplantation. Photopheresis may induce innate and adaptive immunity changes with restauration of a favourable Th1/Th2 immune balance, an expansion of LT /LB reg subsets, and a local enrichment in IL-10. French national clinical and mechanistic studies are underway to define the place of photopheresis therapy in immunomodulation strategies in kidney transplantation.</p>","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71430603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Functional vesico-sphincteric disorders in children: clinical, urodynamic and evolutionary profile].","authors":"Maryem Ferjani, Yousra Hammi, Taha Sayari, Rym Baati, Naija Ouns, Tahar Gargah","doi":"10.1684/ndt.2023.38","DOIUrl":"10.1684/ndt.2023.38","url":null,"abstract":"<p><strong>Background: </strong>Childhood vesico-sphincteric disorders are the cause of functional and psychological disability. They are also responsible for serious uronephrologic complications akin to neuro-bladder complications. In this study, we looked for the clinical manifestations linked to these disorders as well as the paraclinical and urodynamic anomalies and their therapeutic management.</p><p><strong>Methods: </strong>We carried out a retrospective and descriptive study of patients with vesico-sphincteric disorders, followed in the pediatrics department of Charles Nicolle hospital in Tunis.</p><p><strong>Results: </strong>In total 26 patients were included in our study. The median age at the first consultation in a pediatric nephrology department was 9 years (IQR 25 = 6 years; IQR 75 = 11 years). There was a predominance of girls: 19 boys and 43 girls. The filling phase and the voiding phase were dominated by the combination of three or more symptoms. Bladder tenderness was reduced in 12% of cases. Nineteen percent of patients reported post micturition dribble in the post-voiding phase. The flow rate curve was polyphasic in 36% of cases and flat in 11% of cases. The median of the post void residual was 62, 2 mL (IQR 25 = 25 mL; IQR 75 = 102 mL). Cystometry showed reduced bladder sensation in 14% of cases, detrusor overactivity in 65% of cases, bladder hypocontractility in 8% of cases, hypocompliant bladder in 42% of cases and small capacity in 88% of cases. Sphincter dysynergia was noted in 34% of patients. Anticholinergics were the most used in the treatment of disorders (53%). Renal failure was noted in 45% of the patients of which 11% had end-renal stage failure. During follow-up 16% of our patients required kidney replacement therapy.</p><p><strong>Conclusion: </strong>Given the seriousness of vesico-sphincteric disorders in children and the late discovery in the majority of cases at the complication stage, targeted primary prevention must be carried out based on continuous training of primary care physicians to minimize the appearance of complications involving the functional and vital prognosis of these children.</p>","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71430601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COVID-19 early curative treatments in kidney transplant recipients: is it really reasonable at the Omicron era?","authors":"Yanis Tamzali, Alexia Lundy, Alexandre Bleibtreu, Maud Cazenave, Inna Mohammadou, Nadia Arzouk, Pierre Galichon, Stéphane Marot, Helga Junot, Benoît Barrou, Valérie Pourcher, Jérôme Tourret","doi":"10.1684/ndt.2023.44","DOIUrl":"10.1684/ndt.2023.44","url":null,"abstract":"<p><strong>Objective: </strong>Data about efficacy and safety of the latest COVID-19 treatments as nirmatrelvir/ritonavir (n/r) or Sotrovimab is scarce in solid organ transplant recipients in the Omicron era. This study aims at describing the outcome of kidney transplant recipients (KTRs) presenting Omicron infection according to their management: n/r, sotrovimab or no specific treatment.</p><p><strong>Patients and methods: </strong>We conducted a monocentric, retrospective observational study, including KTRs diagnosed Omicron infection between January and May 1st 2022 and compared their outcome (primary outcome defined as hospital admission for COVID-19 within a month after symptoms onset) according to early COVID-19 management.</p><p><strong>Results: </strong>Forty-five patients were included: 22 treated (12 n/r, 10 sotrovimab) and 23 with no specific treatment. The groups were statistically comparable. Two patients were admitted for COVID-19: one in each group, resulting in a non-different probability of the primary outcome at on month (p=0.9). Three patients presented tacrolimus overdose including two with acute kidney injury.</p><p><strong>Conclusions: </strong>There was no difference in outcome according to early therapeutic management: n/r, sotrovimab or no specific treatment. Our study both underlines a decreased severity of Omicron COVID-19 in KTRs (probably related to vaccinal immunity and decreased virulence of Omicron) and a potential severe adverse effects with n/r.</p>","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71430600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Cardiovascular calcifications in dialysis patients].","authors":"Pablo Ureña Torres, Charles Chazot","doi":"10.1684/ndt.2023.45","DOIUrl":"10.1684/ndt.2023.45","url":null,"abstract":"<p><p>Patients with advanced chronic kidney disease and those already on dialysis have an increased prevalence of cardiovascular calcifications. They are the cause of severe complications and are associated with a reduced life expectancy in these patients. Recommendations and imaging scores have been developed to detect and assess their importance, to guide and improve the management of cardiovascular risk. However, despite these recommendations, current practice teaches us that they are only partially applied. The prevention and treatment of cardiovascular calcifications go through the correction of classic risk factors associated with atherosclerosis, mineral and bone metabolism disorders and by optimizing the dose and the efficiency of dialysis. New therapeutic strategies are beginning to emerge, others are being evaluated, such as sodium thiosulfate, rheopheresis, vitamin K, magnesium supplementation, and SNF-472.</p>","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71430599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Index des auteurs","authors":"","doi":"10.1684/ndt.2023.49","DOIUrl":"10.1684/ndt.2023.49","url":null,"abstract":"","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41127330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Arguments justifying the measurement of the most relevant biochemical parameters to monitor bone and mineral metabolism in dialysis patients].","authors":"Pablo Antonio Ureña Torres, Guillaume Jean","doi":"10.1684/ndt.2023.34","DOIUrl":"10.1684/ndt.2023.34","url":null,"abstract":"","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140863011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[How and when to use iSGLT2 (gliflozins) in clinical practice: a consensus for clinical practice proposed by the SFD, the SFC, the CNCF and the SFNDT].","authors":"François Diévart, Patrice Darmon, Jean-Michel Halimi, Samy Hadjadj, Denis Angoulvant, Gaétan Prévost, Pierre Delanaye, Jean-Marc Boivin","doi":"10.1684/ndt.2023.25","DOIUrl":"10.1684/ndt.2023.25","url":null,"abstract":"","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138815987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[New year, new publisher, new format for Néphrologie & Thérapeutique].","authors":"Luc Frimat, François Vrtovsnik, Justine Bacchetta, Cécile Vigneau, Valérie Moal","doi":"10.1684/ndt.2023.8","DOIUrl":"https://doi.org/10.1684/ndt.2023.8","url":null,"abstract":"","PeriodicalId":94153,"journal":{"name":"Nephrologie & therapeutique","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140873381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}