Effectiveness of heparin versus 0.9% saline solution in maintaining the permeability of central venous catheters: a systematic review


Autoria(s): Santos,Eduardo José Ferreira dos; Nunes,Maria Madalena Jesus Cunha; Cardoso,Daniela Filipa Batista; Apóstolo,João Luís Alves; Queirós,Paulo Joaquim Pina; Rodrigues,Manuel Alves
Data(s)

01/12/2015

Resumo

Abstract OBJECTIVE Determining which is the most effective solution (heparin flush compared to 0.9% saline flush) for reducing the risk of occlusions in central venous catheters (CVC) in adults. METHOD The systematic review followed the principles proposed by the Cochrane Handbook; critical analysis, extraction and synthesis of data were performed by two independent researchers; statistical analysis was performed using the RevMan program 5.2.8. RESULTS Eight randomized controlled trials and one cohort study were included and the results of the meta-analysis showed no difference (RR=0.68, 95% CI=0.41-1.10; p=0.12). Analysis by subgroups showed that there was no difference in fully deployed CVC (RR=1.09, CI 95%=0.53-2.22;p=0.82); Multi-Lumen CVC showed beneficial effects in the heparin group (RR=0.53, CI 95%=0.29-0.95; p=0.03); in Double-Lumen CVC for hemodialysis (RR=1.18, CI 95%=0.08-17.82;p=0.90) and Peripherally inserted CVC (RR=0.14, CI 95%=0.01-2.60; p=0.19) also showed no difference. CONCLUSION Saline solution is sufficient for maintaining patency of the central venous catheter, preventing the risks associated with heparin administration.

Formato

text/html

Identificador

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0080-62342015000600995

Idioma(s)

en

Publicador

Universidade de São Paulo, Escola de Enfermagem

Fonte

Revista da Escola de Enfermagem da USP v.49 n.6 2015

Palavras-Chave #Catheterization, Central Venous #Heparin #Sodium Chloride #Central Venous Catheters #Review
Tipo

journal article