Connection assist devices for peritoneal dialysis

Patients with kidney failure who require kidney replacement therapy (KRT) have been increasing globally. Home-based therapies, such as peritoneal dialysis (PD), allow patients to undergo KRT in the home environment, alleviating treatment costs, patient transport, and hospital admission. Peritoneal dialysis-related peritonitis is still the most frequent complication of PD and is often related to technique failure, which can result in PD failure, transfer to hemodialysis, or mortality. The cause of technique failure is multifactorial, and a portion of technique failure is due to underlying physical or cognitive disabilities. There are several connection devices that have been developed to reduce CAPD-related peritonitis. These connection devices are reviewed in this article.