Escobar G J, Braveman P A, Ackerson L, Odouli R, Coleman-Phox K, Capra A M, Wong C, Lieu T A
Kaiser Permanente Medical Care Program Perinatal Research Unit Division of Research, Oakland, California, USA.
Pediatrics. 2001 Sep;108(3):719-27. doi: 10.1542/peds.108.3.719.
Short postpartum stays are common. Current guidelines provide scant guidance on how routine follow-up of newly discharged mother-infant pairs should be performed. We aimed to compare 2 short-term (within 72 hours of discharge) follow-up strategies for low-risk mother-infant pairs with postpartum length of stay (LOS) of <48 hours: home visits by a nurse and hospital-based follow-up anchored in group visits.
We used a randomized clinical trial design with intention-to-treat analysis in an integrated managed care setting that serves a largely middle class population. Mother-infant pairs that met LOS and risk criteria were randomized to the control arm (hospital-based follow-up) or to the intervention arm (home nurse visit). Clinical utilization and costs were studied using computerized databases and chart review. Breastfeeding continuation, maternal depressive symptoms, and maternal satisfaction were assessed by means of telephone interviews at 2 weeks postpartum.
During a 17-month period in 1998 to 1999, we enrolled and randomized 1014 mother-infant pairs (506 to the control group and 508 to the intervention group). There were no significant differences between the study groups with respect to maternal age, race, education, household income, parity, previous breastfeeding experience, early initiation of prenatal care, or postpartum LOS. There were no differences with respect to neonatal LOS or Apgar scores. In the control group, 264 mother-infant pairs had an individual visit only, 157 had a group visit only, 64 had both a group and an individual visit, 4 had a home health and a hospital-based follow-up, 13 had no follow-up within 72 hours, and 4 were lost to follow-up. With respect to outcomes within 2 weeks after discharge, there were no significant differences in newborn or maternal hospitalizations or urgent care visits, breastfeeding discontinuation, maternal depressive symptoms, or a combined clinical outcome measure indicating whether a mother-infant pair had any of the above outcomes. However, mothers in the home visit group were more likely than those in the control group to rate multiple aspects of their care as excellent or very good. These included the preventive advice delivered (76% vs 59%) and the skills and abilities of the provider (84% vs 73%). Mothers in the home visit group also gave higher ratings on overall satisfaction with the newborn's posthospital care (71% vs 59%), as well as with their own posthospital care (63% vs 55%). The estimated cost of a postpartum home visit to the mother and the newborn was $265. In contrast, the cost of the hospital-based group visit was $22 per mother-infant pair; the cost of an individual 15-minute visit with a registered nurse was $52; the cost of a 15-minute individual pediatrician visit was $92; and the cost of a 10-minute visit with an obstetrician was $92.
For low-risk mothers and newborns in an integrated managed care organization, home visits compared with hospital-based follow-up and group visits were more costly but achieved comparable clinical outcomes and were associated with higher maternal satisfaction. Neither strategy is associated with significantly greater success at increasing continuation of breastfeeding. This study had limited power to identify group differences in rehospitalization and may not be generalizable to higher-risk populations without comparable access to integrated hospital and outpatient care.
产后短期住院很常见。当前指南对于如何对刚出院的母婴进行常规随访几乎没有提供指导。我们旨在比较两种针对产后住院时间(LOS)<48小时的低风险母婴的短期(出院后72小时内)随访策略:护士家访和以小组访视为基础的医院随访。
我们采用随机临床试验设计,并在一个主要服务中产阶级人群的综合管理式医疗环境中进行意向性分析。符合住院时间和风险标准的母婴被随机分为对照组(医院随访)或干预组(护士家访)。使用计算机数据库和病历审查来研究临床利用率和成本。在产后2周通过电话访谈评估母乳喂养的持续情况、产妇抑郁症状和产妇满意度。
在1998年至1999年的17个月期间,我们招募并随机分配了1014对母婴(506对到对照组,508对到干预组)。研究组在产妇年龄、种族、教育程度、家庭收入、产次、既往母乳喂养经历、产前护理的早期开始情况或产后住院时间方面没有显著差异。新生儿住院时间或阿氏评分也没有差异。在对照组中,264对母婴仅进行了个体访视,157对仅进行了小组访视,64对既进行了小组访视又进行了个体访视,4对进行了家庭健康访视和医院随访,13对在72小时内没有随访,4对失访。关于出院后2周内的结果,在新生儿或产妇住院或紧急护理就诊、母乳喂养中断、产妇抑郁症状或综合临床结局指标(表明母婴是否有上述任何一种结局)方面没有显著差异。然而,家访组的母亲比对照组的母亲更有可能将她们护理的多个方面评为优秀或非常好。这些方面包括提供的预防性建议(76%对59%)和提供者的技能与能力(84%对73%)。家访组的母亲对新生儿出院后护理的总体满意度(71%对59%)以及对她们自己出院后护理的满意度(63%对55%)也给予了更高评分。对母亲和新生儿进行产后家访的估计成本为265美元。相比之下,以医院为基础的小组访视成本为每对母婴22美元;与注册护士进行15分钟个体访视的成本为52美元;与儿科医生进行15分钟个体访视的成本为92美元;与产科医生进行10分钟访视的成本为92美元。
对于综合管理式医疗组织中的低风险母亲和新生儿,与以医院为基础的随访和小组访视相比,家访成本更高,但能实现相当的临床结局,且产妇满意度更高。两种策略在提高母乳喂养持续率方面均未显示出显著更大的成功率。本研究识别再住院方面组间差异的能力有限,可能不适用于没有同等机会获得综合医院和门诊护理的高风险人群。