Rousseau A, Rozenberg P, Perrodeau E, Deneux-Tharaux C, Ravaud P
Department of Obstetrics and Gynecology, Poissy-Saint Germain Hospital, Poissy, France.
INSERM U1153, METHODS (Méthodes en évaluation thérapeutique des maladies chroniques) Research Unit. Paris Descartes-Sorbonne Paris Cité University, Paris, France.
PLoS One. 2016 Mar 24;11(3):e0151998. doi: 10.1371/journal.pone.0151998. eCollection 2016.
to identify staff and institutional factors associated with substandard care by midwives managing postpartum hemorrhage (PPH).
A multicenter vignette-based study was e-mailed to a random sample of midwives at 145 French maternity units that belonged to 15 randomly selected perinatal networks. Midwives were asked to describe how they would manage two case-vignettes about PPH and to complete a short questionnaire about their individual (e.g., age, experience, and full- vs. part-time practice) and institutional (private or public status and level of care) characteristics. These previously validated case-vignettes described two different scenarios: vignette 1, a typical immediate, severe PPH, and vignette 2, a severe but gradual hemorrhage. Experts consensually defined 14 criteria to judge adherence to guidelines. The number of errors (possible range: 0 to 14) for the 14 criteria quantified PPH guideline adherence, separately for each vignette.
450 midwives from 87 maternity units provided complete responses. Perfect adherence (no error for any of the 14 criteria) was low: 25.1% for vignette 1 and 4.2% for vignette 2. After multivariate analysis, midwives' age remained significantly associated with a greater risk of error in guideline adherence in both vignettes (IRR 1.19 [1.09; 1.29] for vignette 1, and IRR 1.11 [1.05; 1.18] for vignette 2), and the practice of mortality and morbidity reviews in the unit with a lower risk (IRR 0.80 [0.64; 0.99], IRR 0.78 [0.66; 0.93] respectively). Risk-taking scores (IRR 1.41 [1.19; 1.67]) and full-time practice (IRR 0.83 [0.71; 0.97]) were significantly associated with adherence only in vignette 1.
Both staff and institutional factors may be associated with substandard care in midwives' PPH management.
确定与管理产后出血(PPH)的助产士提供不符合标准护理相关的人员和机构因素。
一项基于多中心案例的研究通过电子邮件发送给法国145个产科单位中随机抽取的助产士样本,这些产科单位隶属于15个随机选择的围产期网络。要求助产士描述他们将如何处理两个关于产后出血的案例,并完成一份关于其个人(如年龄、经验、全职或兼职工作)和机构(私立或公立性质及护理水平)特征的简短问卷。这些先前经过验证的案例描述了两种不同的情况:案例1,典型的即刻严重产后出血;案例2,严重但逐渐发生的出血。专家们协商确定了14条标准来判断是否符合指南。分别针对每个案例,根据这14条标准的错误数量(可能范围:0至14)来量化产后出血指南的依从性。
来自87个产科单位的450名助产士提供了完整回复。完全符合(14条标准中任何一条都无错误)的比例较低:案例1为25.1%,案例2为4.2%。多因素分析后,助产士的年龄在两个案例中仍与指南依从性方面出现错误的风险显著相关(案例1的风险比[IRR]为1.19[1.09;1.29],案例2的风险比为1.11[1.05;1.18]),且在单位进行死亡率和发病率审查的做法与较低风险相关(分别为IRR 0.80[0.64;0.99],IRR 0.78[0.66;0.93])。冒险得分(IRR 1.41[1.19;1.67])和全职工作(IRR 0.83[0.71;0.97])仅在案例1中与依从性显著相关。
人员和机构因素都可能与助产士产后出血管理中的不符合标准护理相关。