Icodextrin

About 5% of patients with heart failure (HF) reach the end-stage of disease, becoming refractory to therapy. The clinical course of end-stage HF is characterized by repeated hospitalizations, severe symptoms, and poor quality of life. Peritoneal ultrafiltration (PUF), removing water and sodium (Na+), can benefit patients with end-stage HF. However, effects on fluid and electrolyte removal have not been fully characterized. In this pilot study in patients with chronic HF and moderate chronic renal failure, we evaluated the effects of water and sodium removal through PUF on ventricular remodeling, re-hospitalization, and quality of life...

Dysregulation in total body copper causes severe complications and excess copper can be toxic. Divalent metal transporter 1, duodenal cytochrome B, and copper transporter ATPase7A are included in the many intestinal genes transactivated by HlF-α. On July X, 2022 an 80-year-old female patient on peritoneal dialysis was prescribed roxadustat 100 mg, because darbepoetin was unable to increase hemoglobin level effectively. On the same day, icodextrin 1 L was initiated to mitigate edema. Laboratory data showed hemoglobin 9...

Icodextrin solutions are associated with rashes within a few weeks of initial exposure. However, severe skin reactions are rarely reported. Cessation of icodextrin is necessary for treatment, though systemic steroids were used in a few cases. Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a severe drug reaction characterized by an extensive rash associated with eosinophilia, visceral organ involvement, lymphadenopathy, or atypical lymphocytosis. Recurrence can develop weeks to months after drug cessation, even without re-exposure...

BACKGROUND: Increasing peritoneal permeability with ultrafiltration and solute removal inadequacy is a challenging issue in peritoneal dialysis (PD). Decreasing permeability is less frequent but also results in diminished solute clearance. We evaluated the association between longitudinal high sensitive CRP (hs-CRP) values ​and the change in transport characteristics of the peritoneal membrane in PD patients. METHODS: This is a retrospective, single-center study of incident PD patients...

18 F-FDG PET/CT scan is a useful diagnostic tool in patients with neoplasia or inflammatory diseases for further evaluation. Due to interference of glucose with the cellular uptake of the 18 F-FDG tracer via glucose transporter, withhold of any glucose source several hours before imaging is mandatory. This is also the case in peritoneal dialysis patients where glucose-containing peritoneal dialysis fluid cannot be used prior to 18 F-FDG PET/CT scan. Whether the same hold true for icodextrin is not known. We describe two patients with metastatic carcinomas while on peritoneal dialysis on an icodextrin-containing regimen, in whom icodextrin was not discontinued before 18 F-FDG PET/CT scan and where accurate diagnosis of metastatic lesions as well as in one case a simultaneous tunnel infection could be made...

Left ventricular hypertrophy is a risk factor for cardiovascular mortality in patients on peritoneal dialysis (PD). Because icodextrin has a greater ultrafiltration power compared with glucose-based solutions for long dwell, it could improve left ventricular mass by reducing fluid overload. This was a randomized clinical trial that included patients on PD recruited from 2 teaching hospitals, in Sao Paulo-Brazil. Patients were allocated to the control glucose group (GLU) or the intervention icodextrin (ICO) group...

BACKGROUND: Icodextrin has been shown in randomized controlled trials to benefit fluid management in peritoneal dialysis (PD). We describe international icodextrin prescription practices and their relationship to clinical outcomes. METHODS: We analyzed data from the prospective, international PDOPPS, from Australia/New Zealand, Canada, Japan, the United Kingdom, and the United States. Membrane function and 24-hour ultrafiltration according to icodextrin and glucose prescription was determined at baseline...

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BACKGROUND: Icodextrin has a lower absorption rate, and icodextrin peritoneal dialysate contributes to more water removal than glucose dialysate in patients with high peritoneal permeability. There are limited data on icodextrin dialysate use in children. METHODS: This study included all pediatric patients who received peritoneal equilibration tests and peritoneal dialysis with icodextrin dialysate at the study center. The factors related to ultrafiltration volume with icodextrin dialysate with long dwell time were statistically analyzed...

BACKGROUND: Long-term peritoneal dialysis (PD), especially with nonphysiological solutions, is afflicted with the severe complication of encapsulating peritoneal sclerosis (EPS). Physiologic PD solutions have been introduced to reduce pH trauma. Data on peritoneal biopsies in pediatrics with long-term PD using physiological solutions are scant. CASE REPORT: We report an adolescent who had been on 10-h continuous hourly cycles using mostly 2.27% Physioneal™ for 5 years...

Background/Aims: Some previous observations have noted that after six months of peritoneal dialysis (PD) treatment with icodextrin solutions, blood pressure (BP) and NT-proBNP tend to return to baseline values. This may be due to accumulation of icodextrin products that exert a colloid osmotic effect, which drives water into the bloodstream, causing the rise in blood pressure. Since icodextrin is metabolized by α-Amylase and its gene copies are lower in females than in males, we hypothesized icodextrin metabolites reach higher concentrations in females and that cardiovascular effects of icodextrin are influenced by sex...

New recommendations on evaluation of peritoneal membrane function suggest ruling out catheter dysfunction when evaluating patients with low ultrafiltration capacity. We introduce the use of a combination of parameters obtained from the cycler software PD Link with HomeChoicePro (Baxter International Inc., Illinois, United States) cyclers for predicting catheter dysfunction in automated peritoneal dialysis patients (APD). Out of 117 patients treated at the Medical University of Vienna between 2015 and 2021, we retrospectively identified all patients with verified catheter dysfunction (n = 14) and compared them to controls without clinical evidence of mechanical catheter problems and a recent X-ray confirming PD catheter tip in the rectovesical/rectouterine space (n = 19)...

OBJECTIVE: Postoperative intraabdominal adhesions are obvious cause of postoperative morbidity. In this experimental study, our aim is to compare the effects of 4% icodextrin produced for adhesion prevention, magnesium sulfate used as an anticonvulsant in obstetrics and also as a thickening lubricant in the detergent industry, and saline, which we use most frequently in abdominal irrigation, on adhesion formation. MATERIALS AND METHODS: A total of 4 groups were formed, 8 in the control group (K), 8 in the icodextrin group (I), 8 in the magnesium sulfate group (M), and 8 in the saline group (SF)...

Background and objective: Anti-adhesion barriers are currently used during ovarian cancer surgery to decrease adhesion-related morbidity. Adept® (4% icodextrin) solution, a liquid anti-adhesion material, has been widely used during gynecologic surgeries, though the risk of this barrier for oncologic surgery is controversial. The aim of this study was to determine the effect of Adept® solution on the proliferation of ovarian cancer cells. Materials and methods: We assessed the dose- and time-dependent effects of icodextrin on the growth and proliferation of OVCAR-3 and A2780 human ovarian tumor cell lines in vitro...

PURPOSE: Encapsulating Peritoneal Sclerosis (EPS) is the most serious complication of long-term peritoneal dialysis (PD), which considerably reduces the patient's quality of life, leading to patients discontinuing PD. Considering these negative effects, it is necessary to systematically review and determine the risk factors of EPS. METHODS: The PubMed, Embase, Web of Science, Cochrane Library, and China Biology Medicine (CBM) were searched from their inception to January 1st, 2022, and the bibliographies from the citations of relevant articles were manually searched...

Background: Therapeutic developments have contributed to markedly improved clinical outcomes in peritoneal dialysis (PD) during the 1990s and 2000s. We investigated whether recent advances in PD treatment are implemented in routine Swedish care and whether their implementation parallels improved patient outcomes. Methods: We conducted an observational study of 3122 patients initiating PD in Sweden from 2006 to 2015. We evaluated trends of treatment practices (medications, PD-related procedures) and outcomes [patient survival, major adverse cardiovascular events (MACEs), peritonitis, transfer to haemodialysis (HD) and kidney transplantation] and analysed associations of changes of treatment practices with changes in outcomes...

Imaging-guided diagnosis and chemo-photothermal combination therapy have promising applications for the treatment of cancer. Nevertheless, the accurate diagnosis and efficient treatment of tumors are not yet satisfactory. Herein, a tumor targeting DiR loaded cisplatin-icodextrin prodrug nanoparticle, with selective drug release, was fabricated as a multifunctional theranostic nanoplatform for chemo-photothermal combination therapy. By loading DiR into the hydrophobic domain of folic acid-icodextrin-polycaprolactone (FA-ICO-PCL, FIP) and cisplatin-icodextrin-polycaprolactone (Pt-ICO-PCL, PtIP) co-assembly, the resultant DiR@(PtIP + FIP) (DPtFIP) NPs had a diameter of around 70 nm and showed excellent tumor targeting ability and negligible side effects...

Peritoneal dialysis is an efficient renal replacement therapy for uremic patients but is currently under-prescribed. This is partly due to the unfavorable effects on peritoneal morphology and function (bioincompatibility) of current glucose-based solutions. Use of standard solutions can cause several peritoneal alterations including inflammation, mesothelial to mesenchymal transition, and neo-angiogenesis. The final step is fibrosis, which reduces the peritoneal filtration capacity and can lead to ultrafiltration failure and transfer of the patient to hemodialysis...

Life-saving renal replacement therapy by peritoneal dialysis (PD) is limited in use and duration by progressive impairment of peritoneal membrane integrity and homeostasis. Preservation of peritoneal membrane integrity during chronic PD remains an urgent but long unmet medical need. PD therapy failure results from peritoneal fibrosis and angiogenesis caused by hypertonic PD fluid (PDF)-induced mesothelial cytotoxicity. However, the pathophysiological mechanisms involved are incompletely understood, limiting identification of therapeutic targets...

RATIONALE & OBJECTIVE: Technique failure in peritoneal dialysis (PD) remains one of the most critical challenges of this therapy and is associated with a significant increase in costs and morbidity. Our objective was to estimate the frequency of PD technique failure and identify factors associated with technique failure. STUDY DESIGN: A retrospective multicenter observational cohort study. SETTING & PARTICIPANTS: All adult patients initiating PD between January 1, 2010, and December 31, 2015, with follow-up until December 31, 2018, at the Renal Therapy Services network in Colombia...