Effect of crew resource management training in a multidisciplinary obstetrical setting.

OBJECTIVE: To assess the effect of a Crew Resource Management (CRM) intervention specifically designed to improve teamwork and communication skills in a multidisciplinary obstetrical setting. METHOD: Design--A before-and-after cross-sectional study designed to assess participants' satisfaction, learning and change in behaviour, according to Kirkpatrick's evaluation framework for training programmes. Setting--Labour and delivery units of a large university-affiliated hospital. Participants--Two hundred and thirty nine midwives, nurses, physicians and technicians from the department of anaesthesia, obstetrics and paediatrics. Intervention--All participants took part in a CRM-based training programme specifically designed to improve teamwork and communication skills. Principal measures of outcome-We assessed participants' satisfaction by means of a 10-item standardized questionnaire. A 36-item survey was administered before and after the course to assess participants' learning. Behavioural change was assessed by a 57-item safety attitude questionnaire measuring staff's change in attitude to safety over 1 year of programme implementation. RESULTS: Most participants valued the experience highly and 63-90% rated their level of satisfaction as being very high. Except for seven items, the 36-item survey testing participants' learning demonstrated a significant change (P<0.05) towards better knowledge of teamwork and shared decision making after the training programme. Over the year of observation, there was a positive change in the team and safety climate in the hospital [odds ratio (OR) 2.9, 95% confidence interval (CI) (1.3-6.3) to OR 4.7, 95% CI (1.2-17.2)]. **There was also improved stress recognition [OR 2.4, 95% CI (1.2-4.8) to OR 3.0, 95% CI (1.0-8.8)]. CONCLUSION: The implementation of a training programme based on CRM in a multidisciplinary obstetrical setting is well accepted and contributes to a significant improvement in interprofessional teamwork.

Accuracy of single measurements of pregnancy-associated plasma protein-A, human chorionic gonadotropin and progesterone in the diagnosis of early pregnancy failure.

BACKGROUND: Circulating human chorionic gonadotropin (hCG) and progesterone are commonly used as markers of abnormal pregnancies. Previous studies have shown that pregnancy-associated plasma protein-A (PAPP-A) was also depressed in extrauterine pregnancies (EUP). Previously, PAPP-A was measured with polyclonal antibodies which were later shown to recognise also the pro-form of major basic protein (pro-MBP). OBJECTIVE: To evaluate the clinical usefulness of PAPP-A measurements in early pregnancy. STUDY DESIGN: Circulating PAPP-A, hCG and progesterone were measured in patients with EUP (n=68), abnormal intrauterine pregnancies (abIUP, n=31) and normal intrauterine pregnancies (nIUP, n=72). Gestational age was 30-70 days from the last menstruation. RESULTS: For PAPP-A and hCG, a steep increase was observed from day 30 after last menstrual period onwards, this increase being much less important for abIUP and EUP. The values of PAPP-A and hCG were significantly decreased in abIUP and EUP, from 42 days after LMP onwards. There were no significant differences between abIUP and EUP. Progesterone concentration does not vary with amenorrhoea and was significantly lower in abIUP and EUP. Values in abIUP were significantly (P=0.02) lower compared with EUP for amenorrhoea above 42 days. ROC curves were constructed for amenorrhoea above 42 days. For a specificity of 99%, the sensitivity of PAPP-A, hCG and progesterone were 64.5, 93.3 and 76%, respectively. The threshold values were 14.3mIU/l, 10,400IU/l and 10.1ng/ml for PAPP-A, hCG and progesterone. CONCLUSION: We confirm the decrease of PAPP-A concentrations in pregnancy failure, but hCG and progesterone remain the best clinical tools.