Seminars in Dialysis最新文献

{"title":"Incidence of major cardiovascular events at 1, 2, and 5 years and mortality in incident patients on peritoneal dialysis regarding their nutritional status by bioimpedanciometry: A multicenter study in Colombia","authors":"Rodolfo Torres, Maricely Reina, Orlando Olivares, Carlos Rosselli, María Montoya, Marginis Reales, David Andrade, Carlos Centeno, Robert Briceño, David Buitrago, Leonardo Hernández, Jesús Morales, Caterin Delgado, Ella Gresott, Gerardo Gutiérrez, Carolina Molina","doi":"10.1111/sdi.13190","DOIUrl":"https://doi.org/10.1111/sdi.13190","url":null,"abstract":"The nutritional status of incident patients on peritoneal dialysis (PD) has been associated with survival outcomes. Bioimpedanciometry (BCM) enables to establish a nutritional diagnosis, the volume status, and correlates these findings with survival.","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138715364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A potential approach toward the management of sepsis: The extracorporeal cytokine hemadsorption therapy","authors":"Abdullah Burak Yildiz, Sidar Copur, Cem Tanriover, Furkan Yavuz, Sezan Vehbi, Nuri Baris Hasbal, Mehmet Kanbay","doi":"10.1111/sdi.13188","DOIUrl":"https://doi.org/10.1111/sdi.13188","url":null,"abstract":"Infectious diseases are among the most common cause of morbidity and mortality among hospitalized patients while systemic inflammatory response syndrome is primarily attributed to the imbalance between pro-inflammatory and anti-inflammatory cytokines. Despite the improvements in the antibiotherapy alternatives and diagnostic modalities, the morbidity and mortality rates of sepsis and septic shock are relatively high among patients admitted to the intensive care units. Extracorporeal cytokine hemadsorption therapies are therapeutic approaches for such patient group with promising early results that especially have grown during COVID-19 pandemic. In this narrative review, our aim is to evaluate the current pre-clinical and clinical knowledge regarding the use of cytokine filtration systems among patients with septic shock.","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138628331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Feedback control in hemodialysis.","authors":"Ashveer Randhay, Mohamed Tarek Eldehni, Nicholas M Selby","doi":"10.1111/sdi.13185","DOIUrl":"https://doi.org/10.1111/sdi.13185","url":null,"abstract":"<p><p>A number of systems of feedback control during dialysis have been developed, which have the shared characteristic of prospectively measuring physiological parameters and then automatically altering dialysis parameters in real time according to a pre-specified dialysis prescription. These include feedback systems aimed at reducing intradialytic hypotension based on relative blood volume monitoring linked to adjustments in ultrafiltration and dialysate conductivity, and blood temperature monitoring linked to alterations in dialysate temperature. Feedback systems also exist that manipulate sodium balance during dialysis by assessing and adjusting dialysate conductivity. In this review article, we discuss the rationale for automated feedback systems during dialysis, describe how the different feedback systems work, and provide a review of the current evidence on their clinical effectiveness.</p>","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138295950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of puncture methods in patients with hemodialysis: A randomized controlled trial.","authors":"Pei-Ching Chen, Jia-Ling Sun, Hsiu-Chuang Hsu, Yao-Hui Lai, Yu-Chien Liao, Pei-Ying Chen, Hui-Chen Chang","doi":"10.1111/sdi.13142","DOIUrl":"10.1111/sdi.13142","url":null,"abstract":"<p><strong>Introduction: </strong>Arteriovenous fistula or arteriovenous graft is essential to long-term survival and quality of life in patients receiving hemodialysis. To date, no research has examined the clinical impacts of different puncture methods. This study compared the rope ladder and area puncture techniques in terms of vascular patency, pain, and quality of life among patients receiving hemodialysis.</p><p><strong>Methods: </strong>A prospective longitudinal study was performed with 6-month follow-up. A total of 98 participants recruited from a hemodialysis center in Taiwan were randomly assigned to receive the rope ladder technique (experimental group) or the area puncture technique (control group). Vascular patency was assessed by examining access flow and percutaneous transluminal angioplasty rate. Pain and quality of life were measured using the Numerical Pain Rating Scale (NPRS) and Kidney Disease Quality of Life Instrument (KDQOL-36™), respectively. All outcome variables were measured repeatedly and analyzed using a generalized estimating equation.</p><p><strong>Results: </strong>Overall, quality of life was significantly better for the experimental group than for the control group (β = 47.23, p < 0.001). The percutaneous transluminal angioplasty rate was lower for the experimental group than for the control group (12.0% vs. 18.8%). However, no significant differences were found in access flow and pain level between the two groups over time.</p><p><strong>Conclusion: </strong>Hemodialysis patients who received the rope ladder puncture technique had a lower percutaneous angioplasty rate and better quality of life than patients who received the area puncture technique, suggesting that the rope ladder technique could be implemented as a routine cannulation method in hemodialysis clinics.</p>","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9170664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Frequent vascular access thrombosis in a patient with end stage kidney disease on hemodialysis.","authors":"David Kearney, Amanda Leonberg-Yoo, Raphael Cohen","doi":"10.1111/sdi.13172","DOIUrl":"10.1111/sdi.13172","url":null,"abstract":"<p><p>Vascular access thrombosis (VAT) is common among patients receiving hemodialysis and leads to missed dialysis treatments, hospitalizations, catheter placement, and graft/fistula abandonment. This article reviews the association between hypercoagulability and VAT and the high prevalence of hypercoagulable states in end-stage kidney disease (ESKD). This article reviews the role of antithrombotic and anticoagulant medications in preventing VAT. The article concludes by reviewing the unique challenges of using vitamin K antagonists in patients with ESKD.</p>","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10166606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Health inequities in dialysis care: A scoping review.","authors":"Lindsey Kay Purcell, Joseph William Schnitker, Ty Michael Moore, Andriana Mercedes Peña, Mitchell Faris Love, Alicia Ito Ford, Benjamin Matt Vassar","doi":"10.1111/sdi.13176","DOIUrl":"10.1111/sdi.13176","url":null,"abstract":"<p><strong>Main problem: </strong>We aim to look at potential gaps in current dialysis literature on inequities and explore future research that could contribute to more equitable care.</p><p><strong>Methods: </strong>Following guidelines from the Joanna Briggs Institute (JBI) and the Preferred Reporting Items for Systematic reviews and Meta Analyses extension for Scoping Reviews (PRISMA-ScR), we conducted a scoping review of health inequities in dialysis. PubMed and Ovid Embase were searched in July 2022 for articles published between 2016 and 2022 that examined at least one of the following NIH defined health inequities: race/ethnicity, sex/gender, LGBTQ+ identity, underserved rural populations, education level, income, and occupation status. Frequencies of each health inequity as well as trends over time of the four most examined inequities were analyzed.</p><p><strong>Results: </strong>In our sample of 69 included studies, gaps were identified in LGBTQ+ identity and patient education. Inequities pertaining to race/ethnicity, sex/gender, underserved rural populations, and income were sufficiently reported. No trends between inequities investigated over time were identified.</p><p><strong>Conclusions: </strong>Our scoping review examined current literature on health inequities pertaining to dialysis and found gaps concerning LGBTQ+ and patients with lower levels of education. To help fill these gaps, and possibly alleviate additional burden to these patients, we recommend cultural competency training for providers and dialysis center staff as well as community-based educational programs to improve dialysis patients' health literacy.</p>","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41150489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Piperacillin-tazobactam dosing in anuric acute kidney injury patients receiving continuous renal replacement therapy.","authors":"Dhakrit Rungkitwattanakul, Taniya Charoensareerat, Ekanong Chaichoke, Thanakorn Rakamthong, Pitchaya Srisang, Sutthiporn Pattharachayakul, Nattachai Srisawat, Weerachai Chaijamorn","doi":"10.1111/sdi.13148","DOIUrl":"10.1111/sdi.13148","url":null,"abstract":"<p><strong>Introduction: </strong>To determine appropriate dosing of piperacillin-tazobactam in critically ill patients receiving continuous renal replacement therapy (CRRT).</p><p><strong>Methods: </strong>The databases of PubMed, Embase, and ScienceDirect were searched. We used the Medical Subject Headings of \"piperacillin-tazobactam,\" \"CRRT,\" and \"pharmacokinetics\" or related terms or synonym to identify the studies for reviews. A one-compartment pharmacokinetic model was conducted to predict piperacillin levels for the initial 48 h of therapy. The pharmacodynamic target was 50% of free drug level above the minimum inhibitory concentration (MIC) and 4 times of the MIC. The dose that achieved at least 90% of the probability of target attainment was defined as an optimal dose.</p><p><strong>Results: </strong>Our simulation study reveals that the dosing regimen of piperacillin-tazobactam 12 g/day is appropriate for treating Pseudomonal infection with KDIGO recommended effluent rate of 25-35 mL/kg/h. The MIC values of each setting were an important factor to design piperacillin-tazobactam dosing regimens.</p><p><strong>Conclusion: </strong>The Monte Carlo simulation can be a useful tool to evaluate drug dosing in critically ill acute kidney injury patients receiving CRRT when limited pharmacokinetic data are a concern. Clinical validation of these results is needed.</p>","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10758337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"3D printed hemodialysis access and subcutaneous volume model as a guide for cannulation: A proof of concept training tool.","authors":"Yi Li, Kevin Qi, Jiahua Li, Andrew Siedlecki","doi":"10.1111/sdi.13141","DOIUrl":"10.1111/sdi.13141","url":null,"abstract":"<p><p>A 54-year-old underwent brachiocephalic arteriovenous fistula placement. Following maturation of the access, consistent cannulation for routine hemodialysis was challenging for clinical specialists. A three-dimensional intraluminal access model was generated, but clinical specialists adept at cannulation had difficulty orienting the model to the patient's anatomy without repeat supervision. When provided the model prima facie, 50% (4/8) clinical specialists were not able to spatially orient the model appropriately in the x-axis with respect to the coronal plane (2/8) or in the z-axis with respect to the transverse plane (2/8). Spatial renderings of the subcutaneous volume available for cannulation were then printed and physically applied to the vascular access model resulting in appropriate spatial orientation among all clinical specialists (n = 12) that were presented the models for the first time. Mean Kt/V increased during the 3-month period directly following model introduction. This case demonstrates the potential utility of 3D-modeling to readily visualize the subcutaneous volume of a hemodialysis vascular access and reduce cannulation error.</p>","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10688215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antibody response to ChAdOx1 nCoV-19 (Covishield®) vaccine in people on maintenance hemodialysis.","authors":"Dharmendra Singh Bhadauria, Prachi Tiwari, Amit Goel, Harshita Katiyar, Anupma Kaul, Mayank, Amita Aggarwal, Alka Verma, Dhiraj Khetan, Monika Yachha, Manas Ranjan Behera, Brijesh Yadav, Kartik Agarwal, Narayan Prasad","doi":"10.1111/sdi.13149","DOIUrl":"10.1111/sdi.13149","url":null,"abstract":"<p><strong>Introduction: </strong>People on renal replacement therapy (RRT) have a high risk of COVID-19 infection and subsequent death. COVID-19 vaccination is strongly recommended for those on RRT. Data are limited on the immune response of the ChAdOx1 nCoV-19/AZD1222 (Covishield®) vaccine in patients on RRT.</p><p><strong>Methods: </strong>A prospective cohort of adult (age > 18 years), on RRT in the form of hemodialysis were included and received two intramuscular doses of Covishield®. A blood specimen of 5.0 mL was collected at two time points, within a few days before administering the first dose of the vaccine and at 4-16 weeks after the second dose. According to their prior COVID-19 infection status, the participants were grouped as (i) prior symptomatic COVID-19 infection, (ii) prior asymptomatic COVID-19 infection, and (iii) no prior COVID-19 infection.</p><p><strong>Results: </strong>A large proportion (81%) of participants had anti-spike antibodies (ASAb) before vaccination, and a reasonable proportion (30%) also had neutralizing antibodies (NAb). The titer of ASAb was relatively low (207 U/mL) before vaccination. The ASAb titer (9405 [1635-25,000] U/mL) and percentage of NAb (96.4% [59.6-98.1%]) were markedly increased following the administration of two doses of the vaccine. The participants' prior COVID-19 exposure status did not influence the rise in ASAb titer and NAb percentage. Further, administering two doses of the Covishield vaccine helps them achieve a high ASAb titer.</p><p><strong>Conclusion: </strong>Two doses of ChAdOx1 nCoV-19/AZD1222 (Covishield®) vaccine, given 12 weeks apart, achieve a high titer of ASAb and a high percentage of NAb in people on hemodialysis.</p>","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10768905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of incidence rate of spontaneous tendon rupture and renal bone disease in end-stage renal disease patients' cohort.","authors":"Keng-Hee Koh, Durga Arinandini Arimuthu","doi":"10.1111/sdi.13145","DOIUrl":"10.1111/sdi.13145","url":null,"abstract":"<p><strong>Introduction: </strong>Spontaneous tendon rupture (STR) is one of the complications related to hyperparathyroidism. This study aims to verify this and to elucidate the feasibility of combined incidence rate of STR and bony fracture to assess clinical management of renal bone disease in dialysis cohort.</p><p><strong>Method: </strong>This is a clinical audit of cases of STR and fracture with 5504 patient-year dialysis vintage over 10 years. In order to verify the risk factor, comparison of cases of tendon rupture, the gender, and dialysis vintage matched patients without tendon rupture were done, followed by comparison with post-parathyroidectomy patients.</p><p><strong>Result: </strong>Six cases of STR involving eight tendons were identified, including a case of concurrent tendon rupture and bony fracture. These include two cases of double tendons ruptures. During this time, there were 15 cases of bony fracture without tendon rupture. The overall incidence rate for STR and fracture was of 0.0011 and 0.0029 incidence per year of dialysis vintage or one case per 917 and 344 patient-year dialysis vintage, respectively. For patients with PTH ≥ 600 pg/mL, the incidence rate of tendon rupture and fracture was 0.0199 and 0.0430 incidence per person-years or one case per 50 and 23 person-years, respectively. For patients with PTH < 600 pg/mL, the respective rate was 0 and 0.0006 incidence per person-years or one case per >5202 and 1734 person-years. There was significant difference for incidence rates of tendon rupture and fracture between these two groups, with six incidences of tendon rupture per 302 patient-dialysis-years of PTH ≥ 600 pg/mL versus 0 incidence per 5202 patient-year dialysis vintage of PTH < 600 pg/mL (p < 0.001). In similar comparison, there was also significant difference for incidence rate of fracture with 13/302 versus 2/5202 (p < 0.001). In the 5 yearly audit over 10 years, the incidence rates of tendon rupture and fracture have dropped from 0.0052 to 0.0028 or one incidence per 192 to 356 person-years. Among 35 patients post-parathyroidectomy, there was an incidence of tendon rupture in a patient with recurrence of hyperparathyroidism, 5 years after surgery. Comparing six survived patients with tendon rupture versus 12 age-gender-dialysis vintage matched patients, hyperparathyroidism has been shown to be most important risk factor. And subsequently, comparing them with six post-parathyroidectomy patients, reduction of alkaline phosphatase (ALP) has been shown to be associated with lower risk of tendon rupture. Median survival in patients with history of tendon rupture and those with history of fracture was 5.9 and 2.2 years, respectively (p = 0.192).</p><p><strong>Conclusion: </strong>Although rare, end-stage renal failure patients on dialysis with PTH > 600 pg/mL had high risk of tendon rupture and bony fracture. Parathyroidectomy might reduce the risk of tendon rupture and fracture with lowering ALP signifying reducti","PeriodicalId":21675,"journal":{"name":"Seminars in Dialysis","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9447004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}