Vancomycin dialysis

BACKGROUND: Vancomycin (VAN) protein binding in plasma is influenced by illness and age; hence, doses titrated according to total concentrations are fraught. In this study, model-estimated free VAN concentrations (EFVC) were compared with assumed free VAN concentrations (AFVC) in neonates, children, and adults in the intensive care unit and those on dialysis. METHODS: Patient cohorts were identified from the hospital database. Demographics, clinical characteristics, total VAN concentrations, and laboratory variables were obtained from electronic health records...

INTRODUCTION: Peritoneal dialysis (PD)-related peritonitis (PDRP) is a common cause of transfer to hemodialysis, patient morbidity, and is a risk factor for mortality. Associated patient anxiety can deter selection of PD for renal replacement therapy. Diagnosis relies on hospital laboratory tests; however, this might be achieved earlier if such information was available at the point-of-care (POC), thereby significantly improving outcomes. The presence of culturable microbes and the concentration of leukocytes in effluent both aid peritonitis diagnosis, as specified in the International Society for Peritoneal Dialysis (ISPD) diagnostic guidelines...

Adequate dosing of antimicrobials is paramount for treating infections in critically ill patients undergoing kidney replacement therapy; however, little is known about antimicrobial removal by sustained low-efficiency dialysis (SLED). The objective was to quantify the removal of cefepime, daptomycin, meropenem, piperacillin-tazobactam, and vancomycin in patients undergoing SLED. Adult patients ≥18 years with acute kidney injury (AKI) or end-stage kidney disease receiving one of the select antimicrobials and requiring SLED were included...

Drug reaction with eosinophilia and systemic symptoms (DRESS), also known as drug-induced hypersensitivity syndrome (DIHS), is a severe drug-induced hypersensitivity reaction with 10% mortality. To date, there is insufficient evidence regarding the association between DRESS/DIHS and serum levels of vancomycin (VCM). Here, we report the case of a 46-year-old woman undergoing peritoneal dialysis who developed VCM-induced DRESS/DIHS. She was hospitalized for peritonitis with abdominal pain and treated with VCM...

INTRODUCTION: Peritoneal dialysis-related peritonitis (PDRP) should be treated as soon as possible by an empirical regimen without waiting for effluent bacterial culture results. We retrospectively investigated patients treated with vancomycin plus levofloxacin as a treatment regimen if there was no response to cefazolin plus ceftazidime. MATERIALS AND METHODS: We collected records of adult patients with PDRP from January 1, 2013, to November 30, 2020. The characteristics of episodes of PDRP with no response to cefazolin plus ceftazidime treated by intraperitoneal (IP) injection of vancomycin plus levofloxacin were analyzed...

Low-density lipoprotein apheresis (LDL-A) is a blood purification therapy used to treat refractory ulcers in patients with arteriosclerosis obliterans. We describe a case of vancomycin treatment in a patient undergoing maintenance hemodialysis and LDL-A therapy and assess its impact on serum vancomycin concentration. The patient underwent LDL-A twice a week (Mondays and Fridays) and maintenance dialysis three times a week (Tuesdays, Thursdays, and Saturdays) for diabetic nephropathy associated with type 1 diabetes mellitus...

Peritonitis is the major complication of peritoneal dialysis (PD) patients. Staphylococcus is the leading causative organism of PD-related peritonitis. However, there were more reports of unusual organisms causing peritonitis. Clinical features, management, and outcome of peritonitis from unusual organisms are important information. We reported herein a 72-year-old female patient who presented with fever, abdominal pain, and cloudy dialysate for 3 days. Upon admission, ceftazidime and vancomycin were given intraperitoneally...

Peritonitis, a serious complication of peritoneal dialysis (PD), can be caused by opportunistic pathogens like Micrococcus species on rare occasions. We present a case of Micrococcus sp peritonitis in a 55-year-old female with end-stage kidney disease on continuous cycling peritoneal dialysis for one year who presented with cloudy effluent. Initial treatment against Micrococcus sp with vancomycin, gentamicin, and prophylactic oral nystatin was successful. However, one month later, the patient presented with abdominal pain and dialysate culture again grew Micrococcus sp...

INTRODUCTION Hemoadsorption with new sorbent cartridges is an emerging extracorporeal blood purification technique. Flow distribution inside the sorbent is one of the main issues concerning the device's performance and optimal sorbent utilization. In this experiment, we aimed to investigate the efficacy of vibration during adsorption by measuring the removal of Vancomycin. METHODS In this experimental study, 1,000 mL of saline with 10 g of Vancomycin was circulated in a closed circuit (set flow of 250 mL/min) simulating a hemoadsorption blood run using HA380 minimodule cartridge containing 75 g of wet resin...

BACKGROUND Peritonitis is a complication associated with peritoneal dialysis (PD), which carries a significant morbidity and mortality risk. Empiric therapy must include coverage of gram-positive organisms; vancomycin is a recommended treatment option, particularly when MRSA infection is a risk. Vancomycin is cumbersome for patients, requiring therapeutic drug monitoring and re-administration by a healthcare provider. Dalbavancin, administered as a one-time intravenous dose, is a convenient potential treatment option for PD patients to cover gram-positive organisms without the need for routine drug monitoring...

INTRODUCTION: Novel hemoperfusion systems are emerging for the treatment of sepsis. These devices can directly remove pathogens, pathogen-associated molecular patterns, cytokines, and other inflammatory markers from circulation. However, significant safety concerns such as potential antibiotic clearance need to be addressed prior to these devices being used in large, clinical studies. METHODS: Prospective, observational study of 34 participants undergoing treatment with the Seraph 100® Microbind Affinity Blood Filter (Seraph 100) device at 6 participating sites in the United States...

INTRODUCTION: The Kocuria genus, encompassing gram-positive coccoid actinobacteria belonging to the Micrococcaceae family, has recently been discovered residing on the human skin and oral flora. Reports of Kocuria -associated infections in humans have been scarce. Herein, we present the first case of relapsing peritoneal dialysis (PD)-associated peritonitis caused by Kocuria rhizophila . CASE PRESENTATION: The patient, a 78-year-old male, presented with turbid effluent PD fluid, accompanied by an elevated white blood cell count of 253 cells/μL, of which 59% were neutrophils...

Achromobacter xylosoxidans is a gram-negative bacterium that is responsible for rare peritonitis associated with peritoneal dialysis (PD). We present a case of a 64-year-old woman with a medical history of end-stage renal disease undergoing PD who was admitted to the emergency department with abdominal pain and nausea. Physical examination and laboratory studies revealed peritoneal signs and laboratory abnormalities consistent with peritonitis. Intraperitoneal catheter dysfunction was identified and subsequently resolved via laparoscopy...

INTRODUCTION: Intraperitoneal (IP) vancomycin is often first-line empiric therapy and then maintenance therapy for peritoneal dialysis (PD) peritonitis. However, how vancomycin serum levels correlate with clinical outcomes remains unclear. METHODS: We conducted a retrospective single-center adult cohort study of 98 patients with PD peritonitis treated with IP vancomycin between January 2016 and May 2022. The association between nadir vancomycin level and cure was evaluated in a logistic regression model, first unadjusted and then adjusted for age, sex, weight, glomerular filtration rate (GFR), and total number of days on PD...

INTRODUCTION: Peritoneal dialysis-related peritonitis (PDRP) caused by Microbacterium spp . is very rare, with only 9 cases reported to date. In this study, we report the treatment experiences of 7 patients at our peritoneal dialysis center. METHODS: We retrospectively collected clinical characteristics and antibiotic management of all 7 episodes of PDRP caused by Microbacterium spp . in 7 patients from at our center over 4 years, and reviewed the documented Microbacterium spp ...

A 65-year-old woman with a history of peritoneal dialysis undergoing hemodialysis at our hospital presented with a fever after experiencing gastroenteritis symptoms. She had an implanted peritoneal dialysis catheter for draining chylous ascites. After commencing empirical treatment with meropenem, peritoneal effluent samples revealed an increased white blood cell count, and peritonitis was diagnosed. Enterococcus gallinarum was detected in blood and effluent cultures. Meropenem was changed to vancomycin based on susceptibility testing but subsequently restarted and thereafter changed to ampicillin following exacerbation of peritonitis...

BACKGROUND: Tedizolid is an oxazolidinone anti-MRSA drug with included in the National Health Insurance Drug Price List in 2018. The effect of hemodialysis on tedizolid phosphate concentrations has been reported; pre-dialysis concentrations decreased by 10% compared to post- dialysis concentrations. However, the material of the dialysis membrane remains unknown. In addition, there have been no reports on the effects of continuous hemodiafiltration. In this study, we investigated the effects of continuous hemodiafiltration on tedizolid using two types of dialysis membranes made of different materials...

PURPOSE: Vancomycin (VAN) is widely used in neurosurgical patients for intracranial infections. We aimed to assess the incidence and risk factors for VAN-associated acute kidney injury (VA-AKI) in this population. METHODS: A case-control study of patients who treated with vancomycin in neurosurgery from January 2020 to December 2022 was conducted. Demographics and potential risk factors were collected. Multivariate logistic regression analyses were performed to identify risk factors for VA-AKI...

INTRODUCTION: Hemoadsorption has emerged as an adjunctive therapy for sepsis, but its impact on antibiotic levels remains poorly defined. We conducted an in vivo experimental study to investigate the removal of vancomycin and gentamicin during hemoadsorption using the HA380 cartridge, a novel styrene-divinylbenzene copolymer cartridge. METHODS: Six surgically prepared sheep were administered 2 g of vancomycin and 400 mg of gentamicin over 30 min, followed by a continuous infusion of vancomycin (20 mg/h)...

AIMS: The aim of this study was to identify risk factors associated with acute kidney injury (AKI) after hematopoietic stem cell transplantation (HSCT) by systematically reviewing the relevant literature. METHODS: This meta-analysis surveyed relevant articles published in PubMed, Embase, and the Cochrane Library up to December 2022 to identify the reliable risk factors for AKI after HSCT, calculating odds ratios (ORs) and corresponding 95% confidence intervals (CIs)...