[Percutaneous cholecystostomy in multi-field hospital].

Objective: To analyze the indications, technical features and results of percutaneous cholecystostomy.

Material And Methods: A retrospective single-center study of the results of percutaneous cholecystostomy over 13-year period was carried out. The indications for surgery, technical features and outcomes were studied.

Evaluation of the WinROP system for identifying retinopathy of prematurity in Czech preterm infants.

Aims: Retinopathy of Prematurity (ROP) is a potentially serious condition that can afflict preterm infants. Timely and correct identification of individuals at risk of developing a serious form of ROP is therefore of paramount importance. WinROP is an online system for predicting ROP based on birth weight and weight increments.