Comparison of Chitosan-Containing Hemostatic Pad and Manual Compression After Coronary Angiography With Femoral Access

Abstract

Background: Femoral access remains a common choice in coronary angiography due to its easy accessibility and high success rate. Various techniques exist for achieving hemostasis following femoral artery catheterization. Objectives: The aim of our study is to compare the methods of chitosan-containing hemostatic pad (HP) and manual compression (MC) in terms of efficacy and safety in patients undergoing percutaneous coronary intervention (PCI) with coronary angiography via femoral access. Method: A total of 204 patients from 3 centers were included in our study between August 2021 and June 2023. The patients were divided into 2 groups, HP and MC, with 102 patients in each. Patients were evaluated for back and low back pain, complications, and duration of hemostasis immediately after angiography and up to 24 hours. Student’s t test and Mann-Whitney U test were used for numerical variables, while chi-square test was used for categorical variables. P < 0.05 was considered statistically significant. Results: Hemostasis time and back and low back pain were significantly lower in the HP group (7.5 ± 1.1 versus 15.1 ± 1.6, p < 0.001 and 2.13 ± 1.29 versus 4.22 ± 1.69, p < 0.001, respectively). While ecchymosis was found to be significantly lower in the HP group (2.9% versus 14.7%, p = 0.003), there was no significant difference in terms of other complications. Conclusion: HP was found to be more advantageous than MC in patients who underwent coronary angiography with femoral access. While ecchymosis and back and low back pain were found to be lower in the HP group, the absence of the need for sandbags also increases patient comfort. © 2024, Sociedade Brasileira de Cardiologia. All rights reserved.