结构化且持续的计划生育支持有助于乌干达西南部感染艾滋病毒的妇女有效使用产后避孕措施:一项随机对照试验。

Structured and sustained family planning support facilitates effective use of postpartum contraception amongst women living with HIV in South Western Uganda: A randomized controlled trial.

作者信息

Atukunda Esther C, Mugyenyi Godfrey R, Musiimenta Angella, Kaida Angela, Atuhumuza Elly B, Lukyamuzi Edward J, Agaba Amon G, Obua Celestino, Matthews Lynn T

机构信息

Mbarara University of Science and Technology, Mbarara, Uganda.

Simon Fraser University, Faculty of Health Sciences, Burnaby, Vancouver, Canada.

出版信息

J Glob Health. 2021 Jun 5;11:04034. doi: 10.7189/jogh.11.04034.

Abstract

BACKGROUND

Despite low pregnancy intentions, many women accessing contraception discontinue use, increasing the risk of unwanted pregnancies among women living with HIV (WLWH). We evaluate whether a family planning support intervention, inclusive of structured immediate one-on-one postpartum counseling, and a follow-up mechanism through additional health information and SMS reminders affects continuous contraceptive use and pregnancy incidence among recently postpartum WLWH.

METHODS

We performed a randomized controlled trial between October 2016 and June 2018 at a referral hospital in southwestern Uganda. We included adult WLWH randomized and enrolled in a 1:1 ratio to receive family planning support or standard of care (control) and completed an interviewer-administered questionnaire at enrolment, 6 and 12 months postpartum. Our two primary outcomes of interest were; continuous use of contraception, and incidence of pregnancy. Secondary outcomes included contraception uptake, method change, discontinuation and pregnancy intentions. The trial was registered with clinicaltrials.gov (NCT02964169).

RESULTS

A total of 317(99%) completed all study procedures. Mean age was 29.6 (SD = 6.0) vs 30.0 (SD = 5.9) years for the intervention vs control groups respectively. All women were enrolled on ART. Total women using contraception continuously were 126 (79.8%) in the intervention compared to 110 (69.2%) in control group (odds ratio (OR) = 1.75; confidence interval (CI) = 1.24-2.75,  = 0.003). Pregnancy rates were 2% (N = 3) in the intervention vs 9% (N = 14) in the control group (OR = 0.20, 95% CI = 0.05-0.62,  = 0.006). Pregnancy intention was lower in the intervention vs control group (OR = 0.23, 95% CI = 0.08-0.64,  = 0.002). Women actively enrolled on contraception reduced more in the control compared to the intervention group (OR = 3.92, 95% CI = 1.66-9.77,  = 0.001). Women enrolled on each contraceptive method did not differ by group except for implants. More women initiating contraception use within three months postpartum had better continued use for either intervention (N = 123, 97.6% vs N = 3,2.4%) or control group (N = 86,78.2% vs N = 24,21.8%). Method-related side effects were less reported in the intervention group (OR = 0.25, 95% CI = 0.10-0.60,  = 0.001).

CONCLUSION

We found that sustained and structured family planning support facilitates continuous use of contraception and lowers rates of pregnancy amongst postpartum WLWH in rural southwestern Uganda. Women who initiated contraception within three months postpartum were more likely to maintain continuous use of contraception than those initiating later. Further evaluation of actual and perceived facilitators to the continuous contraception use by this support intervention will help replication in similar settings.

TRIAL REGISTRATION

NCT02964169.

摘要

背景

尽管避孕意愿较低,但许多使用避孕措施的女性仍会停止使用,这增加了感染艾滋病毒女性(WLWH)意外怀孕的风险。我们评估一项计划生育支持干预措施,包括结构化的产后即时一对一咨询,以及通过额外的健康信息和短信提醒的后续跟进机制,是否会影响近期产后WLWH持续使用避孕措施和怀孕发生率。

方法

2016年10月至2018年6月,我们在乌干达西南部的一家转诊医院进行了一项随机对照试验。我们纳入成年WLWH,按1:1的比例随机分组并登记接受计划生育支持或标准护理(对照组),并在入组时、产后6个月和12个月完成一份由访谈员填写的问卷。我们感兴趣的两个主要结局是:持续使用避孕措施和怀孕发生率。次要结局包括避孕措施的采用、方法改变、停用和怀孕意愿。该试验已在clinicaltrials.gov注册(NCT02964169)。

结果

共有317名(99%)完成了所有研究程序。干预组和对照组的平均年龄分别为29.6岁(标准差=6.0)和30.0岁(标准差=5.9)。所有女性均接受抗逆转录病毒治疗。干预组持续使用避孕措施的女性总数为126名(79.8%),而对照组为110名(69.2%)(优势比(OR)=1.75;置信区间(CI)=1.24 - 2.75,P = 0.003)。干预组的怀孕率为2%(N = 3),对照组为9%(N = 14)(OR = 0.20,95% CI = 0.05 - 0.62,P = 0.006)。干预组的怀孕意愿低于对照组(OR = 0.23,95% CI = 0.08 - 0.64,P = 0.002)。与干预组相比,对照组中主动登记使用避孕措施的女性减少得更多(OR = 3.92,95% CI = 1.66 - 9.77,P = 0.001)。除了植入剂外,每组登记使用每种避孕方法的女性没有差异。产后三个月内开始使用避孕措施的女性,无论是干预组(N = 123,97.6%对N = 3,2.4%)还是对照组(N = 86,78.2%对N = 24,21.8%),持续使用情况都更好。干预组报告的与方法相关的副作用较少(OR = 0.25,95% CI = 0.10 - 0.60,P = 0.001)。

结论

我们发现持续且结构化的计划生育支持有助于乌干达西南部农村地区产后WLWH持续使用避孕措施并降低怀孕率。产后三个月内开始使用避孕措施的女性比之后开始使用的女性更有可能持续使用避孕措施。进一步评估这种支持干预措施对持续使用避孕措施的实际和感知促进因素,将有助于在类似环境中进行推广。

试验注册号

NCT02964169。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6475/8183159/ed37847efa3d/jogh-11-04034-F1.jpg

相似文献

[10]

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索