Women with physical disability in pregnancy resident education: a national survey as a needs assessment for curriculum improvement in obstetrics and gynaecology in Canada.

OBJECTIVES: To explore the current status to which Canadian obstetrics and gynaecology (Ob-Gyn) programmes teach residents about pregnancy in patients with physical disabilities, and to assess the level of interested in providing formal education sessions in this field. This study also assesses the residents' perception of their knowledge and their comfort level caring for women with physical disabilities (WWPD), which will further determine the need for incorporation of this topic into the residency curriculum. DESIGN: Cross-sectional survey. SETTING: All Canadian English accredited Ob-Gyn residency programmes. PARTICIPANTS: Programme directors and residents. MAIN OUTCOME MEASURES: The current self-reported education and exposure Canadian Ob-Gyn residents have surrounding WWPD in pregnancy, and if there is an interest in further education in this area. METHODS: An online survey was developed and distributed to all Canadian English accredited Ob-Gyn residency programme directors and residents. Answers were collected over a 2-month period in 2017, which consisted of an initial email and two email reminders. Questions were in three key areas: demographic characteristics, knowledge gap and level of interest in a formal method of education. RESULTS: Eighty-four residents and nine programme directors participated in the surveys. Eighty-six per cent of residents and all programme directors responded that there are no formal scheduled training sessions on WWPD as part of the residency curriculum. Two-thirds of the residents reported being uncomfortable with the management issues surrounding a woman with a disability in pregnancy. A vast majority of residents (91.67%) and all programme directors have an interest in incorporating this topic into the residency curriculum to meet the need of pregnant women with disabilities. CONCLUSIONS: This survey indicated that there is both a need for and interest in education in the area of pregnancy and physical disability in the Canadian Ob-Gyn residency programme. This information suggests that the development of educational materials in this area should be considered to address an unmet need with the ultimate goal of improving the care provided to WWPD in pregnancy. Future projects in this area should focus on content development taking into account the CanMEDS and competency-based medical education framework.

Pedagogical strategies in teaching invasive prenatal procedures: a scoping review protocol.

INTRODUCTION: Invasive prenatal procedures (IPP) are core competencies in a Maternal-Fetal Medicine (MFM) fellowship training programme yet no standardised competency-based curriculum exists. This scoping review aims to provide a comprehensive understanding of the existing educational strategies for amniocentesis, chorionic villus sampling, fetal blood sampling and intrauterine blood transfusion. The objective is also to describe current gaps in the literature regarding evidence-based standards for training and assessment in IPP. Finally, we hope to encourage medical educators who are seeking to develop curricula based on competence by design to foster adaptive expertise through incorporating contextual variations in their teaching thus helping future MFM specialists to handle challenges and respond creatively to changing clinical circumstances and environmental variations. METHODS AND ANALYSIS: Using the five-stage framework of Arksey and O'Malley's scoping review methodology as a guide, we will perform a systematic search in the Medline, Embase and Cochrane library databases to identify relevant studies on the educational strategies for IPP. We will include relevant English articles published after 1978. For a comprehensive search, we will explore websites and key journals, and hand-searched reference lists of key studies. Key studies are articles deemed relevant according to the specific inclusion and exclusion criteria. We will chart and sort data using a descriptive and thematic analysis approach. ETHICS AND DISSEMINATION: This review will be the first to examine all forms of pedagogical strategies used in training invasive fetal procedures. As an analysis of pre-existing available data in the literature, this scoping review does not require ethical approval. We anticipate that results will identify research gaps as well as novel ideas for education strategies and assessment. Findings from this study will be disseminated through publication in a peer-reviewed journal, medical education and clinical conferences, and in knowledge translation settings, aiming to improve clinical practice and quality of care.

Perinatal outcome of congenital heart disease in a population with high consanguinity.

OBJECTIVE: To report the perinatal pattern and outcome of fetuses with congenital heart disease (CHD) in consanguineous marriages. METHODS: Retrospective chart review was performed for fetuses undergoing fetal echocardiography (FE) in our institution. The primary outcome was survival at 28 days after birth. RESULTS: Between 1 January 2005 and 31 December 2010, 1950 pregnant women carrying 2151 fetuses underwent a total of 2828 FEs. CHD was diagnosed in 152 fetuses (7.1%), and perinatal outcome was available in 120, among which 78 (65%) had consanguineous parents. Thirteen fetuses died in utero, while 86 (71.7%) survived. The most prevalent lesions included left heart obstruction (25.8%), conotruncal malformations (21.7%), septal defects (18.3%), and cardiomyopathy (15.8%). Correct diagnosis was achieved in 92.2% of the cases. Extracardiac malformations occurred in 48.3% of the fetuses and were associated with increased mortality regardless of the type of CHD (P<0.001, odds ratio 6.8, 95% confidence interval 2.7-17.5). CONCLUSION: Joint FE clinics detect most CHD with high accuracy. Consanguinity contributes to a higher prevalence of fetal cardiac and non-cardiac malformations. The presence of extracardiac anomalies is associated with an increase in perinatal mortality.

Transplacental transfer of 2-naphthol in human placenta.

OBJECTIVE: To determine the transfer of 2-naphthol (2-NPH) in fullterm human placental tissues. METHODS: Six placentas were studied. The ex-vivo dual closed-loop human placental cotyledon perfusion model was used. 2-NPH was added to the perfusate in the maternal compartment. Samples were obtained from the maternal and fetal up to 360 min measuring. RESULTS: The mean fetal weight was 2880 ± 304.2 g. Mean perfused cotyledon weight was 26.3 (±5.5) g. All unperfused placental tissue samples contained NPH with a mean level of 7.98 (±1.73) µg\g compared to a mean of 15.58 (±4.53) µg\g after 360 min perfusion. A rapid drop in maternal 2-NPH concentration was observed; from 5.54 µg\g in the first 15 min and 13.8 µg\g in 360 min. The fetal side increased from 0.65 µg\g in the initial 15 min to 1.5 µg\g in 360 min. The transfer rate of NPH was much lower than that of antipyrine. CONCLUSION: 2-NPH has the ability to rapidly across the placenta from the maternal to the fetal compartment within 15 min. The placenta seems to play a role in limiting the passage of 2-NPH in the fetal compartment.

Randomized controlled trial (RCT) of vitamin D supplementation in pregnancy in a population with endemic vitamin D deficiency.

BACKGROUND: Vitamin D (vD) deficiency in pregnancy is a global health problem and the amount of vD supplementation to prevent vD deficiency is controversial. OBJECTIVE: The objective of the study was to determine effectiveness and safety of prenatal 2000 IU and 4000 IU/d compared with 400 IU/d vD3 supplementation in a randomized controlled trial in population in which vD deficiency is endemic. DESIGN/METHODS: Arab women were randomized at 12-16 weeks of gestation to 400, 2000, and 4000 IU/d vD3, which were continued to delivery. Serum 25-hydroxyvitamin D [25(OH)D] concentrations were measured during pregnancy and at delivery. The primary outcome was the maternal and cord blood 25(OH)D, and the secondary outcomes were the achievement of sufficient serum 25(OH)D of 32 ng/mL or greater (≥80 nmol/L) at delivery. SETTING: The locations were primary care and tertiary perinatal care centers. RESULTS: Of 192 enrolled, 162 (84%) continued to delivery. Mean serum 25(OH)D of 8.2 ng/mL (20.5 nmol/L) at enrollment was low. Mean serum 25(OH)D concentrations at delivery and in cord blood were significantly higher in the 2000 and 4000 IU than the 400 IU/d group (P < .001) and was highest in the 4000 IU/d group. The percent who achieved 25(OH)D greater than 32 ng/mL and greater than 20 ng/mL concentrations in mothers and infants was highest in 4000 IU/d group. Safety measurements were similar by group and no adverse event related to vD supplementation. CONCLUSIONS: Vitamin D supplementation of 2000 and 4000 IU/d appeared safe in pregnancy, and 4000 IU/d was most effective in optimizing serum 25(OH)D concentrations in mothers and their infants. These findings could apply to other populations in which vD deficiency is endemic.

Congenital epulis.

Epulis is a rare tumour, with female preponderance that is only seen in the newborns. It arises from the mucosa of the gingiva and protrudes out of the infant's mouth. It can potentially obstruct the airways and may require an EXIT (ex-utero intrapartum treatment) procedure which involves establishing an airway before the feto-maternal circulation is interrupted. We present a female newborn with such a mass, which was diagnosed antenatally. A multidisciplinary team including the neonatologist, anaesthesiologist and ENT specialist should be present in the delivery room to establish the airways, which may require an EXIT procedure. Recommended treatment is early surgical resection. Recurrences of the tumour and damage to future dentition have not been reported, suggesting that radical excision is not warranted.

Prenatal diagnosis of triploidy associated with holoprosencephaly: a case report and review of the literature.

We sought to identify risk factors of prenatal presentation of holoprosencephaly associated with triploidy. A case report is presented with review of the literature performed using the PubMed database. The latest search was done in June 2008. Literature review showed 11 reports with a total of 15 cases of holoprosencephaly associated with triploidy. The mean maternal age at diagnosis was 27 +/- 4.9 years, and the mean gestational age at diagnosis was 13.6 +/- 3.3 weeks. Triploidy was mainly associated with the alobar type of holoprosencephaly. Only 3 (20%) cases had associated placental abnormalities. In all cases, the pregnancy was terminated. The latest gestational age at which termination was performed was 23 weeks. Facial abnormalities were the most common associated feature (66.6%). The association of triploidy with holoprosencephaly is very rare. This association does not seem to be related to maternal age. It is mainly associated with alobar holoprosencephaly. Diagnosis is possible during the first trimester. Fetuses can survive up to the third trimester.