Observational Study of the Use of Extraneal in Peritoneal Dialysis in Patients

Patients will be divided into icodextrin dialysate group (ICO group) and glucose dialysate group (glucose group). ICO group: Patient data will be collected retrospectively and prospectively. Patients currently prescribed icodextrin will be recruited and enrolled. Data for these patients will included both retrospective historical data collection as well as a prospective collection of additional data. Within the relative look-back period (i.e., within 6 months before the launch of the study site), data will be collected from baseline (i.e., the most recent medical records prior to the first prescription of icodextrin) up to signing of the ICF. After providing informed consent, patient data will be prospectively collected for 12 months. Additionally, any patients who are first prescribed icodextrin therapy after the launch of the study site will also be recruited and enrolled prospectively and data will be collected up to 12 months from enrollment for this group. For these patients, baseline will be defined as the most recent medical record from the time of signing the ICF to the first prescription of icodextrin. Glucose group: Patient data will be collected retrospectively from CAPD patients followed up in the peritoneal dialysis center from July 1, 2018, to December 31, 2018. Retrospective data will be collected up to 12 months from baseline (i.e., the most recent peritoneal equilibration test date before December 31, 2018, in the peritoneal dialysis center). The effectiveness and safety between the 2 groups will be analyzed.