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推行美沙酮维持治疗合理高剂量方案对病人保持率的影响研究

发布时间:2018-05-30 18:32

  本文选题:美沙酮维持治疗 + 试验性研究 ; 参考:《暨南大学》2013年硕士论文


【摘要】:目的: 1.评价向美沙酮维持治疗(MMT)医务人员提供推广合理高剂量相关强化培训对新入组MMT病人美沙酮剂量水平的影响; 2.评价推广合理高剂量美沙酮方案对提高MMT病人保持率的干预效果。 方法: 本研究采用试验性研究的方法。将MMT门诊随机分为干预组和对照组,对干预组MMT诊所医生实施推行合理高剂量美沙酮处方的相关强化培训,并评估其对病人在MMT门诊的美沙酮治疗剂量以及保持情况的效果。2012年2月对选择的MMT门诊医生提供相关强化培训,2012年3月1日至2012年9月1日招募MMT新病人为效果评估研究对象,并对其进行6个月治疗情况的跟踪评估。 回顾性地收集对照组与干预组所在诊所2011年9月1日至2012年3月1日,入组的新病例6个月内的治疗情况。作为对照组与干预组提供干预前的诊所原有的基本情况,分析影响患者每日平均剂量及保持率的因素,同时区分强化培训后医生干预实施的效果。 结果: 1.非条件logistic回归模型多因素分析结果显示,影响美沙酮诊所中使用高剂量美沙酮的因素包括:高中、中专及以上文化(OR=1.952,95%CI:1.087,3.503);吸毒方式(OR=2.425,95%CI:1.388,4.239);戒毒情况(OR=2.366,95%CI:1.044,5.358)。 2.Cox比例风险回归模型多因素分析结果显示,影响美沙酮诊所病人脱失的因素包括:年龄段(40~49岁相对18~29岁年龄组RR值为0.510,95%可信区间为(0.330,0.788),≥50岁年龄组相对18~29岁年龄组的RR值为0.417,95%可信区间为(0.191,0.913))。 3.试验性研究对照组202名病人每日平均剂量为55.15±23.15mg/d,干预组315名病人每日平均剂量为58.80±26.01mg/d,差别无统计学意义(P=0.106); 4.试验性研究对照组平均保持时间为4.51±0.14月,6个月保持率为57.9%;干预组平均保持时间为4.60±0.09月,6个月保持率为61.0%,对照组与干预组保持率曲线经过log-rank检验,差别无统计学意义(χ2=0.409,P=0.522)。 结论: 1.对MMT诊所医生提供推行合理高剂量相关强化培训短期内对提高病人美沙酮剂量的效果不佳; 2.干预组MMT诊所保持率并不优于按常规治疗方案的对照组,对医生进行的强化培训在短时间内没能产生理想的作用; 3.目前我国的美沙酮维持治疗仍处于摸索阶。医务人员知识背景的差别,及患者对MMT剂量的影响,通过短期培训MMT医生以提升病人保持率还比较困难。
[Abstract]:Objective: 1. Objective: to evaluate the effect of intensive training in the promotion of reasonable high dose related to methadone maintenance therapy (MMT) on the dose level of methadone in new MMT patients. 2. Objective: to evaluate the effect of popularizing reasonable high dose methadone regimen to improve the retention rate of MMT patients. Methods: This study adopts the method of experimental study. MMT outpatients were randomly divided into intervention group and control group. The doctors of MMT clinic in the intervention group were trained to carry out the prescription of reasonable high dose methadone. To evaluate the efficacy of methadone dosage and maintenance of patients in MMT outpatient clinics. Intensive training was provided to selected MMT outpatients in February 2012, and the recruitment of new MMT patients from March 1, 2012 to September 1, 2012 was effective. Fruit evaluation subjects, They were followed up for 6 months. The treatment of the new cases in the control group and the intervention group within 6 months from September 1, 2011 to March 1, 2012 was collected retrospectively. As the control group and the intervention group to provide the original basic situation of the clinic before the intervention, analysis of the impact of the daily average dose and maintenance rate of the factors, at the same time distinguish the effect of doctor intervention after intensive training. Results: 1. The multivariate analysis of non-conditional logistic regression model showed that the factors affecting the use of high dose methadone in methadone clinics included: high school, technical secondary school and above culture: 1. 952CIO: 1.087 / 3.503; drug abuse mode: OR2.425 / 95CIV1.3884.239; Drug abstinence: 2.36695CIW 1.044 / 5.358. The results of multivariate analysis of 2.Cox proportional risk regression model show that, The factors influencing the loss of patients in methadone clinic were as follows: RR of 40 49 years old group was 0. 510 0 95% confidence interval (CI) 0.330 0. 788% confidence interval (CI) was 0. 417 卤95% confidence interval (r = 0. 191 0. 913 8), and the RR value of 鈮,

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