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Vancomycin dialysis

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https://www.readbyqxmd.com/read/28793955/optimization-of-therapeutic-drug-monitoring-of-vancomycin-in-patients-with-chronic-hemodialysis%C3%A2
#1
Lobna Ben Mahmoud, Yosr Chaabouni, Hanen Ghozzi, Houda Feriani, Ahmed Hakim, Mahmoud Kharrat, Chakib Marrakchi, Zouheir Sahnoun, Mounir Ben Jmaa, Khaled Zeghal, Jamil Hachicha
PURPOSE: To validate a simplified vancomycin monitoring algorithm in patients on chronic hemodialysis who required intravenous vancomycin for at least 3 weeks. MATERIALS AND METHODS: In this prospective study, all hemodialysis patients who were admitted between April 1, 2013, and March 31, 2015, in our unit for suspected or confirmed methicillin-resistant Staphylococcus aureus infection that required vancomycin were enrolled. All patients were categorized into two groups...
August 10, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28777393/hemodialysis-membrane-coated-with-a-polymer-having-a-hydrophilic-blood-contacting-layer-can-enhance-diffusional-performance
#2
Masashi Tagaya, Saki Nagoshi, Morihiro Matsuda, Shunsuke Takahashi, Shinya Okano, Kazunobu Hara
PURPOSE: Currently, the foreign surfaces of various extracorporeal circulation devices are coated with a biocompatible polymer coating agent (BPA), which creates a hydrophilic blood-contacting layer to reduce thrombogenicity, while the membranes in hemodialyzers are not. We aimed to clarify other side effects of BPA-coated membranes by examining the diffusion performance in in vitro experiments. METHODS: We used a polyethersulfone membrane (sieving coefficient of albumin is ≤0...
August 2, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/28698253/outcomes-of-corynebacterium-peritonitis-a-multicenter-registry-analysis
#3
Htay Htay, Yeoungjee Cho, Elaine M Pascoe, Darsy Darssan, Carmel M Hawley, Philip A Clayton, Monique Borlace, Sunil V Badve, Kamal Sud, Neil C Boudville, Stephen P McDonald, David W Johnson
BACKGROUND: Corynebacterium is a rare cause of peritonitis that is increasingly being recognized in peritoneal dialysis (PD) patients. The aims of this study were to compare Corynebacterium peritonitis outcomes with those of peritonitis caused by other organisms and to examine the effects of type and duration of antibiotic therapy on outcomes of Corynebacterium peritonitis. METHODS: Using Australia and New Zealand Dialysis and Transplant Registry (ANZDATA) data, we included all PD patients who developed peritonitis in Australia between 2004 and 2014...
July 11, 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28576453/epidemiology-of-infections-and-antimicrobial-use-in-australian-haemodialysis-outpatients-findings-from-a-victorian-surveillance-network-2008-2015
#4
L J Worth, T Spelman, S G Holt, J A Brett, A L Bull, M J Richards
BACKGROUND: Patients with chronic renal failure who require haemodialysis are at high risk for infections. AIM: To determine the burden of bloodstream and local access-related infections and the prescribing patterns for intravenous antibiotics in Australian haemodialysis outpatients. METHODS: A surveillance network was established following stakeholder consultation, with voluntary participation by haemodialysis centres and data collation by the Victorian Healthcare Associated Infection Surveillance System Coordinating Centre...
May 30, 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28573434/the-whole-price-of-vancomycin-toxicities-troughs-and-time
#5
REVIEW
Meghan N Jeffres
Vancomycin is a glycopeptide antibiotic that is active against Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus. Nephrotoxicity, which is usually reversible, is the most serious common adverse effect of vancomycin. Vancomycin-associated nephrotoxicity prolongs hospital stays, imposes a need for additional antibiotics and, in rare circumstances, dialysis treatment, and increases medical costs and mortality. Risk factors for nephrotoxicity include the dose and duration of vancomycin treatment, serum trough concentration, patient characteristics, and concomitant receipt of nephrotoxins...
July 2017: Drugs
https://www.readbyqxmd.com/read/28532398/clinical-outcomes-of-linezolid-and-vancomycin-in-patients-with-nosocomial-pneumonia-caused-by-methicillin-resistant-staphylococcus-aureus-stratified-by-baseline-renal-function-a-retrospective-cohort-analysis
#6
Ping Liu, Blair Capitano, Amy Stein, Ali A El-Solh
BACKGROUND: The primary objective of this study is to assess whether baseline renal function impacts treatment outcomes of linezolid and vancomycin (with a dose-optimized regimen) for methicillin-resistant Staphylococcus aureus (MRSA) pneumonia. METHODS: We conducted a retrospective cohort analysis of data generated from a prospective, randomized, controlled clinical trial (NCT 00084266). The analysis included 405 patients with culture-proven MRSA pneumonia. Baseline renal function was stratified based on creatinine clearance...
May 22, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28530212/-measurements-of-vancomycin-concentrations-in-the-blood-a-method-of-personalization-the-antibiotic-therapy-in-patients-with-chronic-kidney-disease
#7
Joanna Pondel, Piotr Krajewski, Natalia Królikowska, Aleksandra Tobiasz, Hanna Augustyniak-Bartosik, Magdalena Hurkacz
Therapeutic Drug Monitoring is a recognized method of personalizing treatment, having particular application in patients with chronic kidney disease who have frequent infections, requiring administration of vancomycin. International guidelines indicate the need to adjust the dose of the drug to the state of renal function. The recommended therapeutic ranges of minimum and maximum levels should be achieved in order to increase the effectiveness and safety of treatment. AIM: The aim of this study was to evaluate the usefulness of measuring the concentration of vancomycin in patients with chronic kidney disease due to bacterial infection...
April 21, 2017: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28509139/unusual-listeria-monocytogenes-peritonitis-in-peritoneal-dialysis-patient-with-liver-cirrhosis-a-case-report-and-review-of-literature
#8
Miloš Mitrović, P Đurić, A Janković, V Todorov, J Tošić-Dragović, N Simović, T Damjanović, N Dimković
Spontaneous Listeria peritonitis is well described in liver failure, but is uncommon in peritoneal dialysis patients. Atypical cases where peritonitis symptoms develop after systemic manifestations are rare and challenging for diagnostic. A 57-year-old peritoneal dialysis patient with history of ethylic cirrhosis was admitted after epileptic seizure. On admission, patient was soporous without signs of peritonitis and meningitis. Patient's peritoneal effluent was clear, with normal leukocytes. Cranial CT scan showed no abnormalities...
May 2017: CEN Case Reports
https://www.readbyqxmd.com/read/28449844/relationship-between-vancomycin-exposure-and-outcomes-among-patients-with-mrsa-bloodstream-infections-with-vancomycin-etest%C3%A2-mic-values-of-1-5mg-l-a-pilot-study
#9
D M Martirosov, M R Bidell, M P Pai, M H Scheetz, S L Rosenkranz, T P Lodise
Data suggest that vancomycin is less effective for methicillin-resistant Staphylococcus aureus (MRSA) bloodstream infection (BSI) with vancomycin Etest® MIC (MICEtest) ≥1.5 mg/L. No published studies have evaluated the relationship between vancomycin exposure and outcomes among patients with MRSA BSIs vancomycin MICEtest ≥1.5 mg/L. This study was a retrospective cohort of 71 hospitalized, adult, non-dialysis patients with MRSA BSIs treated with vancomycin. All but three patients had a vancomycin MICEtest of 1...
July 2017: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/28390069/antimicrobial-agents-for-preventing-peritonitis-in-peritoneal-dialysis-patients
#10
REVIEW
Denise Campbell, David W Mudge, Jonathan C Craig, David W Johnson, Allison Tong, Giovanni Fm Strippoli
BACKGROUND: Peritoneal dialysis (PD) is an important therapy for patients with end-stage kidney disease and is used in more than 200,000 such patients globally. However, its value is often limited by the development of infections such as peritonitis and exit-site and tunnel infections. Multiple strategies have been developed to reduce the risk of peritonitis including antibiotics, topical disinfectants to the exit site and antifungal agents. However, the effectiveness of these strategies has been variable and are based on a small number of randomised controlled trials (RCTs)...
April 8, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28379433/microbiome-perturbation-by-oral-vancomycin-reduces-plasma-concentration-of-two-gut-derived-uremic-solutes-indoxyl-sulfate-and-p-cresyl-sulfate-in-end-stage-renal-disease
#11
Lama Nazzal, Julia Roberts, Prabhjot Singh, Sachin Jhawar, Albert Matalon, Zhan Gao, Robert Holzman, Len Liebes, Martin J Blaser, Jerome Lowenstein
Background.: Observational studies have suggested a relationship between the plasma concentration of indoxyl sulfate (IS) and p -cresyl sulfate (PCS), small gut-derived 'uremic solutes', and the high incidence of uremic cardiomyopathy in patients with end-stage renal disease (ESRD). IS and PCS are derived from the metabolism of dietary components (tryptophan and tyrosine) by gut bacteria. This pilot study was designed to examine the effects of a poorly absorbable antibiotic (vancomycin) on the plasma concentration of two gut-derived 'uremic solutes', IS and PCS, and on the composition of the gut microbiome...
March 31, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28379095/an-insight-into-the-antibiofilm-properties-of-costa-rican-stingless-bee-honeys
#12
L G Zamora, C J Beukelman, A J J van den Berg, P C Aerts, H C Quarles van Ufford, R Nijland, M L Arias
OBJECTIVE: There is an increasing search for antibiofilm agents that either have specific activity against biofilms or may act in synergy with antimicrobials. Our objective is to examine the the antibiofilm properties of stingless bee honeys. METHOD: Meliponini honeys from Costa Rica were examined along with Medihoney as a reference. All honeys were submitted to a screening composed of minimum inhibitory concentration, inhibition of biofilm formation and biofilm destruction microplate-based assays against a Staphylococcus aureus biofilm forming strain...
April 2, 2017: Journal of Wound Care
https://www.readbyqxmd.com/read/28360372/peritonitis-as-the-first-presentation-of-disseminated-listeriosis-in-a-patient-on-peritoneal-dialysis-a-case-report
#13
Weiwei Beckerleg, Vaibhav Keskar, Jolanta Karpinski
Infections with Listeria monocytogenes are uncommon but serious, with mortality rate approaching 30% in cases of systemic involvement despite first-line therapy. They are usually caused by ingestion of contaminated foods, but spontaneous infections have also been described. Listeria monocytogenes is a rare cause of peritonitis, and most of the published cases are in patients with cirrhosis and ascites. There are a few reported cases of Listeria peritonitis associated with peritoneal dialysis (PD), primarily isolated peritonitis...
March 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28350363/determination-of-vancomycin-in-human-serum-by-cyclodextrin-micellar-electrokinetic-capillary-chromatography-cd-mekc-and-application-for-pdap-patients
#14
Jiajing Wang, Yuqing Cao, Shengyuan Wu, Shuowen Wang, Xin Zhao, Tingting Zhou, Yuefen Lou, Guorong Fan
A simple and sensitive cyclodextrin-micellar electrokinetic capillary chromatography (CD-MEKC) method with UV detection was developed and validated for the determination of vancomycin (VCM) in serum. The separation was achieved in 14 min at 25 °C with a fused-silica capillary column of 40.2 cm × 50 mm i.d. (effective length 30.2 cm) and a run buffer containing 25 mM borate buffer with 50 mM sodium dodecylsulfonate (SDS) (pH 9.5) and 2% sulfobutyl-β-cyclodextrin (sulfobutyl-β-CD). Under optimal conditions for biological samples, good separations with high efficiency and short analysis time were achieved...
March 28, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28348103/risk-factors-and-outcomes-of-vancomycin-resistant-enterococcus-colonization-in-patients-on-peritoneal-dialysis-a-single-center-study-in-hong-kong
#15
Ching Shan Yeung, Chi Yuen Cheung, Yiu Han Chan, Wai-Leung Chak
♦ Background: Vancomycin-resistant Enterococcus (VRE) colonization is common among patients with chronic kidney disease. However, data concerning VRE colonization among patients receiving peritoneal dialysis (PD) is lacking. The aim of this study is to evaluate the risk factors and various clinical outcomes for VRE colonization among PD patients. ♦ Methods: This is a retrospective cohort study of 166 PD patients who were hospitalized between 1 August 2013 and 31 July 2014. They were screened for VRE colonization status during a major VRE outbreak in Hong Kong in 2013 and were then categorized into 2groups: VRE-positive and VRE-negative...
March 27, 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28247627/-five-year-analysis-of-microbial-landscape-of-transplantation-and-dialysis-center-20112015
#16
A B Zulkarnaev, A V Vatazin, E V Rusanova, V A Fedulkina, S A Pasov
INTRODUCTION: Treatment of bacterial infections is pressing and difficult task of modern transplantology. AIM: To analyze the spectrum of bacterial microflora and bacterial sensitivity to antibiotics in patients of the transplantation and dialysis center. RESULTS: The study analyzed the results of bacteriological tests performed in 534 patients with chronic kidney disease stage 5 in 2011-2015. Biomaterials for the examination included urine, blood, wound discharge and sputum...
August 2016: Urologii︠a︡
https://www.readbyqxmd.com/read/28152540/vancomycin-during-the-last-hour-of-the-hemodialysis-session-a-pharmacokinetic-analysis
#17
Lila Ghouti-Terki, Elodie Chasseuil, Nolwenn Rabot, Gilles Paintaud, Maud François, Béatrice Birmelé, François Darrouzain, Matthias Büchler, Jean-Michel Halimi, David Ternant
BACKGROUND: Vancomycin is usually administered after the dialysis sessions to patients undergoing hemodialysis. Administration of vancomycin during (as opposed to after) sessions would save time, and would be more acceptable to patients and staff, but may lead to vancomycin underexposure. The aim of this study was to propose a new dosing regimen of vancomycin taking into account the dialysis-related losses of vancomycin when administered during dialysis. METHODS: In this monocentric prospective study, vancomycin was infused to dialyzed patients during the last hour of the dialysis session at increased doses...
2017: Nephron
https://www.readbyqxmd.com/read/28125179/an-approach-to-optimise-therapeutic-vancomycin-dosage-in-a-haemodialysis-population
#18
H Gunning, G Taylor, A Smyth, G Mellotte, J Fennell, P Murphy, P Lavin, C Wall
Haemodialysis patients are at risk of gram-positive bacteraemia and commonly require intravenous vancomycin. Intravenously administered vancomycin is primarily excreted by the kidney and exhibits complex pharmacokinetics in haemodialysis patients; achieving therapeutic levels can be challenging. An audit in our unit showed current practises of vancomycin administration resulted in a high proportion of sub-therapeutic levels. A new protocol was developed with fixed weight-based loading and subsequent dosing guided by pre-dialysis levels, target levels were 10-20mg/L...
October 12, 2016: Irish Medical Journal
https://www.readbyqxmd.com/read/28070047/-clinical-analysis-for-patients-with-continuous-ambulatory-peritoneal-dialysis-associated-peritonitis
#19
Jian Liu, Xun Huang, Yao Liu, Hui Xu, Rui'e Gong, Chunhui Li
To analyze the clinical characteristics of continuous ambulatory peritoneal dialysis (CAPD) associated peritonitis in the tertiary hospitals and to discuss the preventive and therapeutic strategy.
 Methods: The clinical characteristics, pathogens, resistance and outcomes of 126 CAPD associated peritonitis in 104 patients from Jan, 2013 to June, 2016, were retrospectively analyzed.
 Results: Among the patients, the incidence rates of abdominal pain, fever, diarrhea and emesis were 104 (82.54%), 56 (44.44%), 49 (38...
December 28, 2016: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28027794/intraperitoneal-vancomycin-plus-either-oral-moxifloxacin-or-intraperitoneal-ceftazidime-for-the-treatment-of-peritoneal-dialysis-related-peritonitis-a-randomized-controlled-pilot%C3%A2-study
#20
RANDOMIZED CONTROLLED TRIAL
Rong Xu, Zhikai Yang, Zhen Qu, Huan Wang, Xue Tian, David W Johnson, Jie Dong
BACKGROUND: Intraperitoneal administration of antibiotics is recommended as a first treatment for managing peritoneal dialysis (PD)-related peritonitis. However, the efficacy of oral administration of quinolones has not been well studied. STUDY DESIGN: Randomized controlled pilot study. SETTING & PARTICIPANTS: 80 eligible patients with PD-related peritonitis from Peking University First Hospital (40 in each arm). INTERVENTION: Intraperitoneal vancomycin, 1g, every 5 days plus oral moxifloxacin, 400mg, every day (treatment group) versus intraperitoneal vancomycin, 1g, every 5 days plus intraperitoneal ceftazidime, 1g, every day (control group)...
July 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
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