Analysis on the Effect of Intelligent and Information Management of Labor Analgesia
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摘要:
目的 评估智能化信息管理系统与传统管理方式在分娩镇痛中的效果差异,探讨其对产程疼痛控制和临床应用的影响。 方法 研究纳入了200名符合标准的待产孕妇,随机分为实验组(A组)和对照组(B组),每组各100名。A组使用智能化信息管理系统[REHN(Ⅰ)镇痛泵系统],B组使用传统电子镇痛泵。主要观察指标:进行镇痛处理前、处理15 min后以及子宫口全开时的数值评定量表(Numeric Rating Scale,NRS)疼痛评分,以及实施分娩镇痛措施后NRS的评分显示疼痛程度大于或等于7分的患者占比。次要指标包括电子镇痛泵按压次数、电子镇痛泵有效按压次数、主动补救措施比例、被动补救措施比例、不良反应以及产妇对分娩镇痛体验满意度。 结果 与B组相比,A组在子宫口全开时的NRS评分显著降低(P < 0.05),且NRS≥7分的患者比例显著低于B组[10例(10.4%)vs 24例(25.2%),P < 0.05]。A组的主动补救措施比例高于B组(P < 0.05),有效按压次数显著多于B组(P < 0.05)。2组在不良反应和满意度方面差异无统计学意义(P > 0.05)。 结论 智能化信息管理系统能够显著改善分娩镇痛效果,降低产妇严重疼痛的发生,减少麻醉医生的主动干预次数,提高镇痛管理的效率,具有较高的应用价值和推广潜力。 Abstract:Objective To evaluate the effect difference between intelligent information management system and traditional management mode in labor analgesia, and to discuss its influence on labor pain control and clinical application. Methods A total of 200 eligible pregnant women in labor were randomLy divided into an experimental group (Group A) and a control group (Group B), with 100 patients in each group. Group A utilized an intelligent information management system (REHN I analgesia pump system), while Group B employed a traditional electronic analgesia pump. The primary outcomes included Numerical Rating Scale (NRS) scores before analgesia, 15 minutes after analgesia, and at full cervical dilation, as well as the proportion of patients with NRS ≥7. Secondary outcomes included the number of pump presses, the number of effective presses, the proportion of active versus passive rescue measures, adverse reactions, and maternal satisfaction. Results Compared with Group B, Group A had significantly lower NRS scores at full cervical dilation (P < 0.05), and a significantly lower proportion of patients with NRS ≥7[10 cases (10.4%)vs 24 cases (25.2%), P < 0.05]. Group A also showed a higher proportion of active rescue measures (P < 0.05) and significantly more effective presses (P < 0.05). There were no significant differences between the groups in terms of adverse reactions and maternal satisfaction (P > 0.05). Conclusion The intelligent information management system can significantly enhance the effectiveness of labor analgesia, decrease the incidence of severe maternal pain, reduce the frequency of active interventions by anesthesiologists, and improve the efficiency of analgesic management. Its application holds substantial value and potential for promotion. -
表 1 参与者的一般人口学特征($ \bar x \pm s$,n = 191)
Table 1. Demographic information of participants ($ \bar x \pm s$,n = 191)
组别 A组(n=96) B组(n=95) χ2/z/t P值 年龄(岁) 28.54 ±4.17 29.26±4.09 0.175 0.229 孕期 (周) 39.64±1.69 39.41±1.54 0.139 0.337 身高(m) 1.62±0.05 1.63±0.05 0.199 0.171 体重(kg) 69.18±6.72 68.76±6.30 0.065 0.655 BMI (kg/m2) 26.30±1.63 25.84±1.75 0.274 0.060 孕史G 2.02±0.81 1.93±0.83 0.116 0.116 产史P 1.00±0.81 0.93±0.83 0.09 0.09 胎位 LOA 52(54.2%) 51(53.7%) 0.01 1.000 ROA 44(45.8%) 44(46.3%) 胎儿体重(g) 5937.50 ±550.866020.42 ±575.830.147 0.310 表 2 2组孕产妇NRS评分随分娩镇痛实施的时间点变化比较
Table 2. Comparison of the changes in NRS scores between two groups of parturients at different time points during labor analgesia
因变量 效应 Df Sum Sq Mean Sq F P NRS Time 1 91.5 91.54 16.517 5.5e-05*** Group 1 12.1 12.06 2.176 0.14074 Time:Group 1 49.9 49.87 8.998 0.00282 **注:** P < 0.01; *** P < 0.001。Time指时间变化效应(3个实验时间点的NRS评分变化效应);Group指组间效应(为不同组组内3个实验时间点NRS变化的效应);Time:Group指时间和组间交互效应(为不同组3个实验时间点NRS变化的效应)。 表 3 2组孕产妇分娩镇痛期间补救措施比例 [n(%)]
Table 3. The proportion of rescue measures during labor analgesia in two groups of parturients [n(%)]
组别 n 主动补救比例 被动补救比例 A组 96 25(26.0) 21(21.8) B组 95 4(4.2) 41(43.2) χ2 16.017 8.9184 P 6.279e-05*** 0.002823 注:** P < 0.01; *** P < 0.001。 表 4 2组孕产妇分娩镇痛期间镇痛泵使用情况比较 [n(%)]
Table 4. Comparison of analgesia pump usage between two groups of parturients during labor analgesia [n(%)]
组别 例数 有效按压
次数无效按压
次数有效按压次数比例(%) 100 33.3 50 60 66.6 75.0 A组 96 1.88 ±0.85 1.62 ±0.58 72 (75.0) 0 0 0 24(2) 0 B组 95 2.67 ±1.33 1.94 ±0.68 53 (55.8) 2 (2.1) 19 (20) 3 ( 3.2) 10 (10.5) 8 ( 8.4) χ2/t 0.715 0.491 40.649 P <0.001*** 0.001** 1.105e-07*** 注:** P < 0.01; *** P < 0.001。 表 5 2组孕产妇分娩镇痛期间不良反应发生率比较 [n(%)]
Table 5. Comparison of adverse reaction rates during labor analgesia between two groups of parturients [n(%)]
组别 n 恶心呕吐 瘙痒 眩晕 尿潴留 A组 96 1(1) 1(1) 0(0) 0(0) B组 95 2(2) 1(1) 0(0) 0(0) χ2 NA P NA 表 6 2组孕产妇分娩镇痛体验满意度比较 [n(%)]
Table 6. Comparison of satisfaction with labor analgesia between two groups of parturients [n(%)]
组别 n 满意 较满意 不满意 A组 96 81(84) 15(15.7) 0(0) B组 95 76(80) 16(16.8) 3(3) χ2 3.1863 P 0.2033 -
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