Đánh giá hiệu quả can thiệp của quy trình giặt, sấy trong việc giảm mức độ ô nhiễm vi sinh vật trên đồ vải y tế tại Bệnh viện Trường Đại học Y Dược Cần Thơ=Evaluating the effectiveness of washing and drying processes in reducing microbial contamination on medical textiles at Can Tho university of medicine and pharmacy hospital

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Tác giả: Phước Nguyên Lâm, Kim Nguyên Lê, Thị Hồng Anh Lê, Phú Niên Phạm, Minh Sang Phan, Lê Thiên Phúc Trà, Thị Như Lê Trần, Thị Thư Trần, Phước Thịnh Võ, Thanh Nhựt Võ

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Y dược học Cần Thơ, 2024

Mô tả vật lý: tr.103-109

Bộ sưu tập: Metadata

ID: 245141

Thêm vào giỏ

Quy trình xử lý đồ vải y tế trước khi tái sử dụng đóng vai trò then chốt trong việc kiểm soát và cắt đứt chuỗi lây truyền các tác nhân gây nhiễm khuẩn bệnh viện. Đánh giá hiệu quả của quy trình giặt, sấy trong việc làm giảm vi sinh vật trên đồ vải y tế mang lại ý nghĩa thiết thực, góp phần làm giảm tỉ lệ nhiễm khuẩn bệnh viện. Mục tiêu nghiên cứu: 1) Xác định các loại vi sinh vật phân bố trên đồ vải thông thường và đồ vải phẫu thuật đang được sử dụng tại Bệnh viện Trường Đại học Y Dược Cần Thơ
2) Đánh giá hiệu quả can thiệp của quy trình giặt, sấy trong việc giảm mức độ ô nhiễm vi khuẩn trên đồ vải y tế. Đối tượng và phương pháp nghiên cứu: 50 mẫu đồ vải y tế bao gồm đồ vải thông thường và đồ vải phẫu thuật được tiến hành lấy mẫu ở 3 giai đoạn: trước giặt, sau giặt và sau sấy. Các mẫu được nuôi cấy, phân lập và định danh vi khuẩn. Kết quả: 100% mẫu đồ vải y tế sau khi sử dụng có sự hiện diện của vi sinh vật, Staphylococcus species chiếm tỉ lệ cao nhất ở cả đồ vải thông thường (17,9%) và đồ vải phẫu thuật (23,3%), tỉ lệ thấp nhất ở đồ vải thông thường là Klebsiella pneumoniae (3,6%) và đồ vải phẫu thuật là Pseudomonas aeruginosa (3,3%). Quy trình giặt bằng nhiệt độ, hóa chất không thể loại bỏ hết vi sinh vật. Kết hợp quy trình giặt, sấy giúp loại bỏ hoàn toàn vi sinh vật. Kết luận: Quy trình giặt, sấy xử lý đồ vải y tế tại Bệnh viện Trường Đại học Y Dược Cần Thơ đã loại bỏ 100% vi sinh vật dính trên đồ vải sau khi sử dụng (p <
0,05).The processing of medical textiles before reuse plays a crucial role in controlling and interrupting the transmission chain of hospital-acquired pathogens. Evaluating the effectiveness of the washing and drying process in reducing microbial contamination on medical textiles is of practical significance, contributing to the reduction of hospital-acquired infections. Objectives: 1) To determine the distribution of microorganisms on regular textiles and surgical textiles currently in use at Can Tho University of Medicine and Pharmacy Hospital
2) To evaluate the intervention effectiveness of the washing and drying process in reducing the level of bacterial contamination on medical textiles. Materials and methods: Fifty samples of medical textiles, including regular textiles and surgical textiles, were collected at three stages: pre-washing, post-washing, and post-drying. The samples were cultured, isolated, and bacteria were identified. Results: After use, 100% of the medical textile samples showed the presence of microorganisms, with Staphylococcus species being the most prevalent in both regular textiles (17.9%) and surgical textiles (23.3%). The lowest prevalence was found in Klebsiella pneumoniae (3.6%) for regular textiles and Pseudomonas aeruginosa (3.3%) for surgical textiles. Washing alone, using temperature and chemicals, was unable to eliminate microorganisms. However, the combination of washing and drying processes helped in the complete removal of microorganisms. Conclusions: The washing and drying process implemented at Can Tho University of Medicine and Pharmacy Hospital successfully eliminated 100% of the adherent microorganisms on the textiles after use (p <
0.05).

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