Venous Catheterization

The aim is to determine the prevalence of catheter-related thrombosis (CRT) in hospitalized patients carrying PICC, FICC, CICC, and midline catheters through a multicenter, standardized prevalence study. To achieve this, a cross-sectional study with prospective data collection will be conducted, including, through consecutive sampling to minimize selection bias, all hospitalized patients over 18 years of age from both general wards and critical care units who have had one of these catheters in place for at least 7 days. During data collection, an ultrasound examination of the catheter insertion site will be performed in order to rule out the presence of thrombotic complications.

A venous access device (VADs) is a biocompatible plastic catheter that establishes a connection between the skin surface and a venous system. They can be categorized using various classifications; notably, based on the position of the catheter tip, they are distinguished into central venous catheters (CVCs) and peripheral venous catheters (PVCs). Depending on their length, PVCs can be further divided into long-cannula PVCs and short-cannula PVCs. Currently, these catheters are stabilized "in situ" using transparent semipermeable dressings with a high moisture vapor transmission rate (MVTR), which keep the insertion site visible. Considering the pediatric patient population, this type of stabilization is currently somewhat archaic, and accidental displacement of PVCs is frequently encountered, along with subsequent complications such as extravasation, occlusion, phlebitis, and local infections. The addition of skin glue to the transparent semipermeable dressing ensures optimal stabilization of the device, reducing dislodgement, further complications, and consequently the need for multiple punctures for repositioning. Due to various clinical conditions, some patients presenting to the Emergency Department have a venous network that is difficult to identify by direct visualization or palpation. In these patients, the occurrence of an accidental displacement would significantly compromise the quality of care. Currently, there are no studies in the literature conducted in a pediatric emergency department that demonstrate the superiority of using cyanoacrylate glue for PVC stabilization compared to the semipermeable dressing alone. This study aim to investigate the use of cyanoacrylate glue for stabilizing venous access devices in the emergency setting as well, and to evaluate potential improvements to current daily clinical practice. The primary objective is to evaluate whether applying cyanoacrylate skin glue at the exit site provides better stabilization of a correctly placed peripheral venous catheter (PVC) compared to PVC stabilization with a transparent semipermeable dressing alone.