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https://www.readbyqxmd.com/read/28339647/detection-of-human-immunodeficiency-virus-1-ribonucleic-acid-in-the-peritoneal-effluent-of-renal-failure-patients-on-highly-active-antiretroviral-therapy
#1
Kwazi C Z Ndlovu, Wilbert Sibanda, Alain Assounga
Background.: We evaluated the shedding of human immunodeficiency virus (HIV)-1 particles into continuous ambulatory peritoneal dialysis (CAPD) effluents of HIV-positive patients with end-stage renal disease (ESRD). Methods.: A total of 58 HIV-positive patients with ESRD on highly active antiretroviral therapy (HAART) who had Tenckhoff catheters inserted between September 2012 and February 2015 were prospectively reviewed and followed for 18 months. Peritoneal dialysis (PD) effluent samples from functioning CAPD catheters and plasma samples were obtained at three points during regular clinic visits on days 45 ± 37, 200 ± 19 and 377 ± 13 after catheter insertion...
February 20, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28318629/machine-learning-algorithms-define-pathogen-specific-local-immune-fingerprints-in-peritoneal-dialysis-patients-with-bacterial-infections
#2
Jingjing Zhang, Ida M Friberg, Ann Kift-Morgan, Gita Parekh, Matt P Morgan, Anna Rita Liuzzi, Chan-Yu Lin, Kieron L Donovan, Chantal S Colmont, Peter H Morgan, Paul Davis, Ian Weeks, Donald J Fraser, Nicholas Topley, Matthias Eberl
The immune system has evolved to sense invading pathogens, control infection, and restore tissue integrity. Despite symptomatic variability in patients, unequivocal evidence that an individual's immune system distinguishes between different organisms and mounts an appropriate response is lacking. We here used a systematic approach to characterize responses to microbiologically well-defined infection in a total of 83 peritoneal dialysis patients on the day of presentation with acute peritonitis. A broad range of cellular and soluble parameters was determined in peritoneal effluents, covering the majority of local immune cells, inflammatory and regulatory cytokines and chemokines as well as tissue damage-related factors...
March 16, 2017: Kidney International
https://www.readbyqxmd.com/read/28297057/dialysis-access-issues-related-to-conversion-from-peritoneal-dialysis-to-hemodialysis-and-vice-versa
#3
Maurizio Gallieni, Antonino Giordano, Anna Ricchiuto, Davide Gobatti, Maurizio Cariati
ABSTRACTHemodialysis (HD) and peritoneal dialysis (PD) represent two complementary modalities of renal replacement therapy (RRT) for end-stage renal disease patients. Conversion between the two modalities is frequent and more likely to happen from PD to HD. Every year, 10% of PD patients convert to HD, suggesting the need for recommendations on how to proceed with the creation of a vascular access in these patients. Criteria for selecting patients who would likely fail PD, and therefore take advantage of a backup access, are undefined...
March 6, 2017: Journal of Vascular Access
https://www.readbyqxmd.com/read/28296252/research-on-handwashing-techniques-of-peritoneal-dialysis-patients-from-yiwu-southeast-china
#4
Yuanjun Ye, Xiaohui Zhang, Yansu Liu, Hongqing Lou, Zhangfei Shou
The aim of the present study was to evaluate handwashing technique, bacteriology, and factors influencing handwashing technique of 86 stable chronic peritoneal dialysis (PD) patients from Yiwu City in Southeast China. Based on the "Hygienic standard for disinfection in the hospital", we also performed sampling for bacteriology from PD operators after they washed their hands. We compared their clinical features including the pathogenic bacteria of their previous peritonitis episodes and their handwashing evaluation results according to their bacteriologic sampling results...
March 10, 2017: Therapeutic Apheresis and Dialysis
https://www.readbyqxmd.com/read/28268216/exit-site-infection-in-peritoneal-dialysis-need-for-follow-up-on-cultures-despite-clinical-improvement
#5
Abhilash Koratala, Volodymyr Chornyy, Amir Kazory
No abstract text is available yet for this article.
March 8, 2017: Blood Purification
https://www.readbyqxmd.com/read/28264031/lower-serum-potassium-associated-with-increased-mortality-in-dialysis-patients-a-nationwide-prospective-observational-cohort-study-in-korea
#6
Sunhwa Lee, Eunjeong Kang, Kyung Don Yoo, Yunhee Choi, Dong Ki Kim, Kwon Wook Joo, Seung Hee Yang, Yong-Lim Kim, Shin-Wook Kang, Chul Woo Yang, Nam Ho Kim, Yon Su Kim, Hajeong Lee
BACKGROUND: Abnormal serum potassium concentration has been suggested as a risk factor for mortality in patients undergoing dialysis patients. We investigated the impact of serum potassium levels on survival according to dialysis modality. METHODS: A nationwide, prospective, observational cohort study for end stage renal disease patients has been ongoing in Korea since August 2008. Our analysis included patients whose records contained data regarding serum potassium levels...
2017: PloS One
https://www.readbyqxmd.com/read/28260444/pediatric-kidney-transplant-experience-at-an-algerian-nephrology-department
#7
Ali Benziane, Saliha Boutennoune
OBJECTIVES: To evaluate the outcomes, complications, causes of graft loss, and patient and graft survival in pediatric renal transplant. MATERIALS AND METHODS: We conducted a retrospective study using the records of 32 children who had a renal transplant between February 2007 and October 2014. RESULTS: All donations were intrafamily, and all patients had a living donor: the patient's mother in 56.3%, the father in 40.6%, and a brother in 3...
February 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28251697/-biocompatible-neutral-ph-low-gdp-peritoneal-dialysis-solutions-much-ado-about-nothing
#8
Paraish S Misra, Sharon J Nessim, Jeffrey Perl
Adverse outcomes in peritoneal dialysis (PD), including PD related infections, the loss of residual kidney function (RKF), and longitudinal, deleterious changes in peritoneal membrane function continue to limit the long-term success of PD therapy. The observation that these deleterious changes occur upon exposure to conventional glucose-based PD solutions fuels the search for a more biocompatible PD solution. The development of a novel PD solution with a neutral pH, and lower in glucose degradation products (GDPs) compared to its conventional predecessors has been labeled a "biocompatible" solution...
March 2017: Seminars in Dialysis
https://www.readbyqxmd.com/read/28245799/a-chinese-patient-with-peritoneal-dialysis-related-peritonitis-caused-by-gordonia-terrae-a-case-report
#9
Chenrui Hou, Yun Yang, Ziyang Li
BACKGROUND: Gordonia terrae is a rare cause of clinical infections, with only 23 reported cases. We report the first case of peritoneal dialysis-related peritonitis caused by Gordonia terrae in mainland China. CASE PRESENTATION: A 52-year-old man developed peritoneal dialysis-related peritonitis and received preliminary antibiotic treatment. After claiming that his symptoms had been resolved, the patient insisted on being discharged (despite our recommendations) and did not receive continued treatment after leaving the hospital...
February 28, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28237984/effect-of-a-quality-improvement-program-to-improve-guideline-adherence-and-attainment-of-clinical-standards-in-dialysis-care-report-of-outcomes-in-year-1
#10
Sajeda Youssouf, Azri Nache, Chandrakumaran Wijesekara, Rachel J Middleton, David Lewis, Aladdin E Shurrab, Edmond O'Riordan, Lesley P Lappin, Donal O'Donoghue, Philip A Kalra, Janet Hegarty
BACKGROUND: Best practice in dialysis is synthesised in clear international guidelines. However, a large gap remains between the international guidelines and the actual delivery of care. In this paper, we report outcomes for the first year of a multifaceted dialysis improvement programme in our network. METHODS: One year collaborative involving 3 haemodialysis units and a peritoneal dialysis (PD) programme involving 299 dialysis patients. Each unit addressed a different indicator (unit A - catheter-related bloodstream infection [CRBSI], unit B - pre-dialysis blood pressure [BP], unit C - dialysis dose, unit D - anaemia) with a shared aim to match the top 10% in the UK...
February 25, 2017: Nephron
https://www.readbyqxmd.com/read/28217650/comparing-the-effect-of-dressing-versus-no-dressing-on-exit-site-infection-and-peritonitis-in-chronic-ambulatory-peritoneal-dialysis-patients
#11
Shahram Taheri, Mahdieh Ahmadnia, Mojgan Mortazavi, Shirin Karimi, Homa Reihani, Shiva Seirafian
BACHGROUND: Peritonitis and exit site (ES) infection are two main complications of peritoneal dialysis. There are some controversies regard to preventive strategies for ES care. In this study we compared peritonitis and ES infection rates in patients with and without dressing. MATERIALS AND METHODS: This historical cohort study carried out on 72 patients under continuous ambulatory peritoneal dialysis treatment, 54 with dressing versus 18 patients without dressing, followed from October 1, 2010 to March 31, 2011 for peritonitis and ES infection...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28196049/hiv-infection-in-the-native-and-allograft-kidney-implications-for-management-diagnosis-and-transplantation
#12
Véronique Avettand-Fenoël, Christine Rouzioux, Christophe Legendre, Guillaume Canaud
The native kidney is a reservoir for HIV-1 and a site of viral replication, similar to lymphoid tissue, gut-associated lymphoid tissue or semen. The ability of the virus to persist may result from either a true latency or sequestration in an anatomic site that is not effectively exposed to antiretroviral therapy. The presence of HIV in kidney epithelial cells will lead progressively to end-stage renal disease. For decades, HIV-infected patients were excluded from consideration for kidney transplantation. Hemodialysis and peritoneal dialysis were the only forms of treatment available to these patients...
February 11, 2017: Transplantation
https://www.readbyqxmd.com/read/28183858/comparison-of-topical-chlorhexidine-and-mupirocin-for-the-prevention-of-exit-site-infection-in-incident-peritoneal-dialysis-patients
#13
Htay Htay, David W Johnson, Sin Yan Wu, Elizabeth L Oei, Marjorie Wai Yin Foo, Jason C Choo
♦ Objective: Prevention of exit-site infection (ESI) is of paramount importance to peritoneal dialysis (PD) patients. The aim of this study was to evaluate the effectiveness of chlorhexidine in the prevention of ESI in incident PD patients compared with mupirocin. ♦ Methods: This retrospective, pre-test/post-test observational study included all incident PD patients at Singapore General Hospital from 2012 to 2015. Patients received daily topical exit-site application of either mupirocin (2012 - 2013) or chlorhexidine (2014 - 2015) in addition to routine exit-site cleaning with 10% povidone-iodine...
February 9, 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28158991/peritonitis-outcomes-in-patients-with-hiv-and-end-stage-renal-failure-on-peritoneal-dialysis-a-prospective-cohort-study
#14
Kwazi C Z Ndlovu, Wilbert Sibanda, Alain Assounga
BACKGROUND: Few studies have investigated the management of human immunodeficiency virus (HIV)-associated end-stage renal failure particularly in low-resource settings with limited access to renal replacement therapy. We aimed to evaluate the effects of HIV infection on continuous ambulatory peritoneal dialysis (CAPD)-associated peritonitis outcomes and technique failure in highly active antiretroviral therapy (HAART)-treated HIV-positive CAPD populations. METHODS: We conducted a single-center prospective cohort study of consecutive incident CAPD patients recruited from two hospitals in Durban, South Africa from September 2012-February 2015...
February 3, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28153969/outcomes-of-pd-patients-at-6-months
#15
William Hoffman, Heena Sheth, Filitsa Bender, Beth Piraino
The peritoneal dialysis (PD) patient population has grown rapidly in the past few years with concern over poor early outcomes. We report 6-month outcomes of incident PD patients in an experienced program with a strong focus on quality care. We analyzed data from an Institutional Review Board (IRB)- approved registry of all incident PD patients from January 1, 1991, to December 31, 2013, with follow-up to June 30, 2014. Time at risk began on the first day of training. Age, gender, race, diabetes mellitus (DM), Charlson comorbidity index (CCI), and albumin were collected at PD start...
January 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28153964/anemia-in-peritoneal-dialysis-patients-iron-repletion-current-and-future-therapies
#16
REVIEW
Ahmed Zeidan, Sunil Bhandari
Iron deficiency, both functional and absolute, is common in patients with chronic kidney disease (CKD), especially those requiring dialysis. Guidelines advocate treatment of iron-deficiency anemia in patients with CKD and those on peritoneal dialysis (PD). Oral iron is often insufficient and slow to improve hemoglobin concentrations because of high hepcidin levels causing impaired absorption and mobilization, while intravenous (IV) supplementation replenishes and maintains iron stores more effectively and is now standard practice (Kidney Disease Improving Global Outcomes [KDIGO] 2012 guidelines)...
January 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28153196/peritoneal-dialysis-related-peritonitis-atypical-and-resistant-organisms
#17
REVIEW
Yeoungjee Cho, Dirk Gijsbert Struijk
Peritoneal dialysis (PD)-related peritonitis remains to be one of the most frequent and serious complications of PD. In this study, existing literature has been reviewed on PD peritonitis caused by atypical organisms and antibiotic resistant organisms and their impact on patient outcomes. Although uncommon, delay in recognition of PD peritonitis caused by atypical organisms can lead to poor patient outcomes if there is a delay in diagnosis and implementation of appropriate treatment. There is also a large difference in prevalence of antibiotic-resistant infections across the world with variable impact on reported patient-level outcomes...
January 2017: Seminars in Nephrology
https://www.readbyqxmd.com/read/28153192/current-challenges-and-opportunities-in-pd
#18
REVIEW
Philip Kam-Tao Li, Vickie Wai-Ki Kwong
Despite the gradual increased use of peritoneal dialysis (PD) globally around the world, it is recognized that a number of areas in PD as a renal-replacement therapy require attention and improvements. The current challenges in PD include how to tackle technique failure and sustain long-term PD, manage and prevent peritoneal infections, malnutrition and inflammation, cardiovascular mortality, volume overload, glucose exposure, adequacy of solute removal, peritoneal access, peritoneal physiology and changes with long-term PD, patient fatigue, psychosocial issues, and care of elderly patients on PD...
January 2017: Seminars in Nephrology
https://www.readbyqxmd.com/read/28142135/frequency-and-genotype-of-human-parvovirus-b19-among-iranian-hemodialysis-and-peritoneal-dialysis-patients
#19
Alireza Sharif, Arezoo Aghakhani, Ali Akbar Velayati, Mohammad Banifazl, Mohammad Reza Sharif, Effat Razeghi, Davood Kheirkhah, Monireh Kazemimanesh, Anahita Bavand, Amitis Ramezani
OBJECTIVES: The aim of this study was to evaluate the frequency and genotype of human parvovirus B19 and its relation with anemia among Iranian patients under dialysis. METHODS: Fifty hemodialysis (HD) and 33 peritoneal dialysis (PD) patients were enrolled. B19 IgG and IgM antibodies were assessed by ELISA, and the presence of B19 DNA was evaluated by nested PCR. PCR products were sequenced directly and phylogenetic analysis was performed. RESULTS: In the HD group, the prevalence of B19 antibodies was 54% for IgG and 4% for IgM...
2016: Intervirology
https://www.readbyqxmd.com/read/28122398/comparison-between-types-of-dressing-following-catheter-insertion-and-early-exit-site-infection-in-peritoneal-dialysis
#20
Ana Elizabeth Figueiredo, Carolina de Mattos, Cristine Saraiva, Marcia Olandoski, Pasqual Barretti, Roberto Pecoits Filho, Thyago Proença de Moraes
AIM: To investigate whether the type of dressing used (occlusive vs semi-occlusive) impacts on exit-site infection (ESI). BACKGROUND: Exit-site infections are a major predisposing factor for peritoneal dialysis (PD)-related peritonitis, the main cause of technique failure and an important cause of mortality. Care taken in exit-site dressing is considered an important procedure for the prevention of trauma and contamination of this area. Nevertheless, to our knowledge, no study has yet analyzed the impact of different dressing types on early ESI (up to 2 months after catheter insertion)...
January 25, 2017: Journal of Clinical Nursing
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