Hou Hongmei, Chen Linhui, Liu Liping, Yan Xiangyu, Li Huan, Pan Xinyu, Jin Mengyan
Department of Neurology, The Third Affiliated Hospital of Chengdu Medical College, Chengdu Pidu District People's Hospital, Chengdu, Sichuan, China.
Department of Evidence-Based Medicine and Social Medicine, School of Public Health Chengdu Medical College, Chengdu, Sichuan, China.
Front Pediatr. 2025 Jul 9;13:1579303. doi: 10.3389/fped.2025.1579303. eCollection 2025.
A comprehensive study evaluated the effect of modified indwelling needle technique on puncture success rate and indwelling time in Chinese children.
Compared with ordinary steel needles, indwelling needles have many advantages. The incidence of complications of an indwelling needle is lower than that of an ordinary steel needle. There are many ways to improve it, such as a modified fixation and liquid connection indwelling needle, and many studies have conducted randomized controlled trials.
meta-analysis.
Databases including PubMed, Web of Science, CNKI, Wang Fang, CQVIP, Embase were electronically searched for studies on modified indwelling needle insertion techniques from inception to June 20, 2024. Two authors conducted the article search independently. A third author addressed the inconsistencies that arose between the two authors. Keywords were used for retrieval, and Boolean operators were used accordingly.
A total of 18 randomized controlled (RCT) studies were included. The results showed that the puncture success rate, indwelling time and parent satisfaction of the modified indwelling needle insertion technique were better than the control group. Sensitivity analysis was carried out after each study was excluded one by one, and the results showed that pooled sensitivity and specificity had no significant change, indicating that the stability of the meta-analysis, and no publication bias found.
The modified indwelling needle technique showed increased puncture success rate, prolonged indwelling time and improved parental satisfaction compared with the control group.
一项综合研究评估了改良留置针技术对中国儿童穿刺成功率和留置时间的影响。
与普通钢针相比,留置针有诸多优点。留置针并发症的发生率低于普通钢针。有多种改进方法,如改良固定和液体连接留置针,且许多研究进行了随机对照试验。
荟萃分析。
通过电子检索包括PubMed、Web of Science、中国知网、万方、维普资讯、Embase在内的数据库,查找从创刊至2024年6月20日有关改良留置针穿刺技术的研究。两名作者独立进行文献检索。第三名作者处理两名作者之间出现的不一致之处。使用关键词进行检索,并相应使用布尔运算符。
共纳入18项随机对照试验研究。结果显示,改良留置针穿刺技术的穿刺成功率、留置时间和家长满意度均优于对照组。逐一排除每项研究后进行敏感性分析,结果显示合并敏感性和特异性无显著变化,表明荟萃分析的稳定性良好,且未发现发表偏倚。
与对照组相比,改良留置针技术显示出更高的穿刺成功率、更长的留置时间和更高的家长满意度。