Community midwives' perspectives on perinatal care for asylum seekers and refugees in the Netherlands: A survey study.

BACKGROUND: The rise of forced migration worldwide compels birth care systems and professionals to respond to the needs of women giving birth in these vulnerable situations. However, little is known about the perspective of midwifery professionals on providing perinatal care for forcibly displaced women. This study aimed to identify challenges and target areas for improvement of community midwifery care for asylum seekers (AS) and refugees with a residence permit (RRP) in the Netherlands. METHODS: For this cross-sectional study, data were collected through a survey aimed at community care midwives who currently work or who have worked with AS and RRP. We evaluated challenges identified through an inductive thematic analysis of respondents' responses to open-ended questions. Quantitative data from close-ended questions were analyzed descriptively and included aspects related to the quality and organization of perinatal care for these groups. RESULTS: Respondents generally considered care for AS and RRP to be of lower quality, or at best, equal quality compared to care for the Dutch population, while the workload for midwives caring for these groups was considered higher. The challenges identified were categorized into five main themes, including: 1) interdisciplinary collaboration; 2) communication with clients; 3) continuity of care; 4) psychosocial care; and 5) vulnerabilities among AS and RRP. CONCLUSIONS: Findings suggest that there is considerable opportunity for improvement in perinatal care for AS and RRP, while also providing direction for future research and interventions. Several concerns raised, especially the availability of professional interpreters and relocations of AS during pregnancy, require urgent consideration at legislative, policy, and practice levels.

Smoking cessation in pregnant women using financial incentives: a feasibility study.

BACKGROUND: The high prevalence of smoking pregnant women in Dutch areas with lower socioeconomic status and the consecutively harmful exposure to tobacco to both mother and child, depicted a high need for a novel intervention. According to other studies, the utilisation of financial incentives appeared to be a promising method for smoking cessation in pregnant women. Therefore, the aim of this study was to investigate the feasibility of implementing contingent financial incentives as smoking cessation support for pregnant women in the Netherlands. METHODS: Feasibility study consisting of four developmental phases: (1) acceptability of Dutch population regarding financial-incentive-intervention by conducting an online questionnaire, (2) composing a pilot study utilising the financial-incentive-intervention in clinical practice, (3) execution of the composed pilot study and (4) evaluation of the executed pilot study utilising a mixed-methods approach. A financial-incentive-intervention, given in a contingent financial scheme (during five consequential appointments, respectively €25/€50/€100/€150/€250), if smoking abstinence was proven by the amount of cotinine in the urine of the pregnant women measured utilising a urine dipstick test. The public acceptability for the financial-incentive-intervention was assessed using 5-Likert scales. The number of pregnant women able to abstain from smoking during the pilot study and utilising the financial-incentive-intervention in clinical practice were used to assess the prosperity and practicality of the pilot study respectively. The pilot study was evaluated using a mixed-methods approach. RESULTS: In total, 55.1% of the Dutch population sample (n = 328) found a financial incentive inappropriate for smoking cessation in pregnant women, while the healthcare professionals and pilot study participants thought the financial-incentive-intervention to be a helpful approach. Eleven vouchers were given during the pilot study, and one woman completed all test points and tested negative for cotinine at the end of the pilot study. CONCLUSION: Although the financial-incentive-intervention appeared to be a promising approach for smoking cessation in pregnant women, the acceptability of the Dutch population and the number of pregnant women able to abstain smoking during this pilot study was low. Despite the limited study population, this study proved the concept of this financial-incentive-intervention to be feasible for implementation in the Netherlands. TRIAL REGISTRATION: Not applicable since this is a feasibility study prior to a trial.

Women who smoke during pregnancy are more likely to be referred to an obstetrician during pregnancy and birth: results from a cohort study.

BACKGROUND: Women who smoke during pregnancy make less use of prenatal care; the relation of smoking behavior with the use of other forms of maternal healthcare is unknown. The objective of this study is to investigate the association between women's smoking behavior and their use of healthcare during pregnancy, birth and six weeks postpartum. METHODS: We analyzed data from the Dutch Midwifery Case Registration System (VeCaS), period 2012-2019. We included women with a known smoking status, singleton pregnancies, and who had their first appointment before 24 weeks of gestation with the primary care midwife. We compared three groups: non-smokers, early stoppers (stopped smoking in the first trimester), and late- or non-stoppers (stopped smoking after the first trimester or continued smoking). Descriptive statistics were used to report maternal healthcare utilization (during pregnancy, birth and six weeks postpartum), statistical differences between the groups were calculated with Kruskal-Wallis tests. Multivariable logistic regression was conducted to assess the association between smoking behavior and referrals to primary, secondary or tertiary care. RESULTS: We included 41 088 pregnant women. The groups differed significantly on maternal healthcare utilization. The late- or non-stoppers initiated prenatal care later and had less face-to-face consultations with primary care midwives during pregnancy. Compared to the non-smokers, the early- and late- or non-stoppers were statistically signficiantly more likely to be referred to the obstetrician during pregnancy and birth. Postpartum, the early- and late- or non-stoppers were statistically signficantly less likely to be referred to the obstetrician compared to the non-smokers. CONCLUSIONS: Although the early- and late- or non-stoppers initiated prenatal care later than the non-smokers, they did receive adequate prenatal care (according to the recommendations). The results suggest that not smoking during pregnancy may decrease the likelihood of referral to secondary or tertiary care. The large population of smokers being referred during pregnancy underlines the important role of the collaboration between healthcare professionals in primary and secondary or tertiary care. They need to be more aware of the importance of smoking as a medical and as a non-medical risk factor.

Association between COVID-19 lockdown measures and the incidence of iatrogenic versus spontaneous very preterm births in the Netherlands: a retrospective study.

BACKGROUND: The COVID-19 pandemic led to regional or nationwide lockdowns as part of risk mitigation measurements in many countries worldwide. Recent studies suggest an unexpected and unprecedented decrease in preterm births during the initial COVID-19 lockdowns in the first half of 2020. The objective of the current study was to assess the effects of the two months of the initial national COVID-19 lockdown period on the incidence of very and extremely preterm birth in the Netherlands, stratified by either spontaneous or iatrogenic onset of delivery, in both singleton and multiple pregnancies. METHODS: Retrospective cohort study using data from all 10 perinatal centers in the Netherlands on very and extremely preterm births during the initial COVID-19 lockdown from March 15 to May 15, 2020. Incidences of very and extremely preterm birth were calculated using an estimate of the total number of births in the Netherlands in this period. As reference, we used data from the corresponding calendar period in 2015-2018 from the national perinatal registry (Perined). We differentiated between spontaneous versus iatrogenic onset of delivery and between singleton versus multiple pregnancies. RESULTS: The incidence of total preterm birth < 32 weeks in singleton pregnancies was 6.1‰ in the study period in 2020 versus 6.5‰ in the corresponding period in 2015-2018. The decrease in preterm births in singletons was solely due to a significant decrease in iatrogenic preterm births, both < 32 weeks (OR 0.71; 95%CI 0.53 to 0.95) and < 28 weeks (OR 0.53; 95%CI 0.29 to 0.97). For multiple pregnancies, an increase in preterm births < 28 weeks was observed (OR 2.43; 95%CI 1.35 to 4.39). CONCLUSION: This study shows a decrease in iatrogenic preterm births during the initial COVID-19-related lockdown in the Netherlands in singletons. Future studies should focus on the mechanism of action of lockdown measures and reduction of preterm birth and the effects of perinatal outcome.

Dutch guideline for clinical foetal-neonatal and paediatric post-mortem radiology, including a review of literature.

Clinical post-mortem radiology is a relatively new field of expertise and not common practice in most hospitals yet. With the declining numbers of autopsies and increasing demand for quality control of clinical care, post-mortem radiology can offer a solution, or at least be complementary. A working group consisting of radiologists, pathologists and other clinical medical specialists reviewed and evaluated the literature on the diagnostic value of post-mortem conventional radiography (CR), ultrasonography, computed tomography (PMCT), magnetic resonance imaging (PMMRI), and minimally invasive autopsy (MIA). Evidence tables were built and subsequently a Dutch national evidence-based guideline for post-mortem radiology was developed. We present this evaluation of the radiological modalities in a clinical post-mortem setting, including MIA, as well as the recently published Dutch guidelines for post-mortem radiology in foetuses, neonates, and children. In general, for post-mortem radiology modalities, PMMRI is the modality of choice in foetuses, neonates, and infants, whereas PMCT is advised in older children. There is a limited role for post-mortem CR and ultrasonography. In most cases, conventional autopsy will remain the diagnostic method of choice. CONCLUSION: Based on a literature review and clinical expertise, an evidence-based guideline was developed for post-mortem radiology of foetal, neonatal, and paediatric patients. What is Known: • Post-mortem investigations serve as a quality check for the provided health care and are important for reliable epidemiological registration. • Post-mortem radiology, sometimes combined with minimally invasive techniques, is considered as an adjunct or alternative to autopsy. What is New: • We present the Dutch guidelines for post-mortem radiology in foetuses, neonates and children. • Autopsy remains the reference standard, however minimal invasive autopsy with a skeletal survey, post-mortem computed tomography, or post-mortem magnetic resonance imaging can be complementary thereof.

Outcome of Multifetal Pregnancy Reduction in Women with a Dichorionic Triamniotic Triplet Pregnancy to a Singleton Pregnancy: A Retrospective Nationwide Cohort Study.

OBJECTIVE: To study the pregnancy outcomes of women with a dichorionic triamniotic triplet pregnancy that was reduced to a singleton pregnancy and to review the literature. METHODS: We performed a nationwide retrospective cohort study. We compared time to delivery and perinatal mortality in dichorionic triplet pregnancies reduced to singletons with ongoing dichorionic triplet pregnancies and primary singleton pregnancies. Additionally, we reviewed the literature on the subject. RESULTS: We studied 46 women with a reduced dichorionic triplet pregnancy and 42 women with an ongoing dichorionic triplet pregnancy. Median gestational age at delivery was 38.7 vs. 32.8 weeks, respectively (p < 0.001). Delivery <24 weeks occurred in 9 (19.6%) women with a reduced triplet pregnancy and 4 (9.5%) with an ongoing triplet pregnancy (p = 0.19). Perinatal survival rates between the reduced group and the ongoing triplet group were not significantly different. CONCLUSION: Multifetal pregnancy reduction in women with a dichorionic triplet pregnancy to a singleton pregnancy prolongs median gestational age at birth. No statistically significant association was found with miscarriage and perinatal survival rates.

Pregnancy outcome after fetal reduction in women with a dichorionic twin pregnancy.

STUDY QUESTION: What are the pregnancy outcomes for women with a twin pregnancy that is reduced to a singleton pregnancy? SUMMARY ANSWER: Fetal reduction of a twin pregnancy significantly improves gestational age at birth and neonatal birthweight, however at an increased risk of pregnancy loss and preterm delivery. WHAT IS KNOWN ALREADY: Women with a multiple pregnancy are at increased risk for preterm delivery. Fetal reduction can be considered in these women. STUDY DESIGN, SIZE, AND DURATION: Retrospective cohort study of 118 women with a twin pregnancy reduced to a singleton pregnancy between 2000 and 2010. PARTICIPANTS/MATERIALS, SETTING, AND METHODS: We compared the outcome of pregnancy in consecutive women with a dichorionic twin pregnancy that was reduced to a singleton pregnancy to that of women with a dichorionic twin pregnancy that was managed expectantly and women with a primary singleton pregnancy. Reductions were performed between 10-23(6/7) weeks' gestation by intracardiac or intrathoracic injection of potassium chloride, mostly for congenital anomalies. We compared median gestational age, pregnancy loss <24 weeks, preterm delivery <32 weeks, neonatal birthweight and perinatal deaths. MAIN RESULTS AND THE ROLE OF CHANCE: We studied 118 women with a twin pregnancy that was reduced to a singleton, 818 women with an ongoing dichorionic twin pregnancy and 611 women with a primary singleton pregnancy. Loss of the entire pregnancy <24 weeks and preterm delivery occurred significantly more in the reduction group compared with the ongoing twin group (11.9 versus 3.1% <24 weeks, P< 0.001 and 18.6 versus 11.5% <32 weeks, respectively, P < 0.001). In the reduction group, the percentage of women without any surviving child was significantly higher compared with the ongoing twin and primary singleton group (14.4, 3.4 and 0.7%, respectively, P < 0.001). Median gestational age was 38.9 weeks (interquartile range (IQR) 34.7-40.3) for reduced pregnancies, 37.1 weeks (IQR 35.3-38.1) for ongoing twin pregnancies and 40.1 (IQR 39.1-40.9) for primary singletons (P < 0.001 for all comparisons). LIMITATIONS, REASONS FOR CAUTION: The main limitations of the study were its retrospective character, and the fact that indications for reduction were heterogeneous. WIDER IMPLICATIONS OF THE FINDINGS: In women with a dichorionic twin pregnancy fetal reduction increases median gestational age only at considerable risk of complete early pregnancy loss. STUDY FUNDING/COMPETING INTERESTS: The study was not funded. None of the authors has conflicts of interest.

Suboptimal factors in maternal and newborn care for refugees: Lessons learned from perinatal audits in the Netherlands.

INTRODUCTION: Refugees and their healthcare providers face numerous challenges in receiving and providing maternal and newborn care. Research exploring how these challenges are related to adverse perinatal and maternal outcomes is scarce. Therefore, this study aims to identify suboptimal factors in maternal and newborn care for asylum-seeking and refugee women and assess to what extent these factors may contribute to adverse pregnancy outcomes in the Netherlands. METHODS: We conducted a retrospective analysis of national perinatal audit data from 2017 to 2019. Our analysis encompassed cases with adverse perinatal and maternal outcomes in women with a refugee background (n = 53). Suboptimal factors in care were identified and categorized according to Binder et al.'s Three Delays Model, and the extent to which they contributed to the adverse outcome was evaluated. RESULTS: We identified 29 suboptimal factors, of which seven were related to care-seeking, six to the accessibility of services, and 16 to the quality of care. All 53 cases contained suboptimal factors, and in 67.9% of cases, at least one of these factors most likely or probably contributed to the adverse perinatal or maternal outcome. CONCLUSION: The number of suboptimal factors identified in this study and the extent to which they contributed to adverse perinatal and maternal outcomes among refugee women is alarming. The wide range of suboptimal factors identified provides considerable scope for improvement of maternal and newborn care for refugee populations. These findings also highlight the importance of including refugee women in perinatal audits as it is essential for healthcare providers to better understand the factors associated with adverse outcomes to improve the quality of care. Adjustments to improve care for refugees could include culturally sensitive education for healthcare providers, increased workforce diversity, minimizing the relocation of asylum seekers, and permanent reimbursement of professional interpreter costs.

Fetal loss in women with hereditary thrombophilic defects and concomitance of other thrombophilic defects: a retrospective family study.

OBJECTIVE: To assess the absolute risk of fetal loss associated with hereditary deficiencies of antithrombin (AT), protein C (PC) and protein S (PS), and the contribution of additional thrombophilic defects to this risk. DESIGN: A retrospective family cohort study. SETTING: A tertiary referral teaching hospital. POPULATION: Women from families with hereditary deficiencies of AT, PC and PS, and their non-deficient relatives. METHODS: We assessed the absolute risk of fetal loss, comparing deficient women with non-deficient female relatives. MAIN OUTCOME MEASURES: Early, late and total fetal loss rates; odds ratios of fetal loss. RESULTS: We evaluated 289 women, who had 860 pregnancies. The total fetal loss rates were 23% (AT deficient), 26% (PC deficient), 11% (type-I PS deficient) and 15% (type-III PS deficient), compared with 11, 18, 12 and 13% in non-deficient women, respectively. Odds ratios were 2.3 (95% CI 0.9-6.1), 2.1 (95% CI 0.9-4.7), 0.7 (95% CI 0.2-1.8) and 1.1 (95% CI 0.6-2.0), none of which reached statistical significance. Differences were mainly the result of higher late fetal loss rates in women deficient in AT (OR 11.3, 95% CI 3.0-42.0) and PC (OR 4.7, 95% CI 1.3-17.4). The concomitance of factor-V Leiden and prothrombin G20210A was observed in 19% of women, and did not increase the risk of fetal loss. CONCLUSIONS: Although absolute risks of fetal loss were high, odds ratios of total fetal loss were not statistically significant in deficient versus non-deficient women. However the higher absolute risks appeared to reflect higher late fetal loss rates as opposed to early fetal loss rates. An additional effect of concomitance of factor-V Leiden and prothrombin G20210A was not demonstrated, which may result from the exclusion of women at highest risk of venous thromboembolism, or from the small numbers sampled in the study.

The needs of women and their partners regarding professional smoking cessation support during pregnancy: A qualitative study.

BACKGROUND: Despite the health risks of smoking, some women continue during pregnancy. Professional smoking cessation support has shown to be effective in increasing the proportion of pregnant women who quit smoking. However, few women actually make use of professional support. AIM: To investigate the needs of women and their partners for professional smoking cessation support during pregnancy. METHODS: Semi-structured interviews were held with pregnant women and women who recently gave birth who smoked or quit smoking during pregnancy, and their partners, living in the north of the Netherlands. Recruitment was done via Facebook, LinkedIn, food banks, baby stores and healthcare professionals. The interviews were recorded, transcribed and thematically analysed. RESULTS: 28 interviews were conducted, 23 with pregnant women and women who recently gave birth, and five with partners of the women. The following themes were identified: 1) understanding women's needs, 2) responsibility without criticism, and 3) women and their social network. These themes reflect that women need support from an involved and understanding healthcare professional, who holds women responsible for smoking cessation but refrains from criticism. Women also prefer involvement of their social network in the professional support. CONCLUSION: For tailored support, the Dutch guideline for professional smoking cessation support may need some adaptations. The adaptations and recommendations, e.g. to involve women and their partners in the development of guidelines, might also be valuable for other countries. Women prefer healthcare professionals to address smoking cessation in a neutral way and to respect their autonomy in the decision to stop smoking.

Travel time from home to hospital and adverse perinatal outcomes in women at term in the Netherlands.

OBJECTIVE: To study the effect of travel time, at the start or during labour, from home to hospital on mortality and adverse outcomes in pregnant women at term in primary and secondary care. DESIGN: Population-based cohort study from 2000 up to and including 2006. SETTING: The Netherlands Perinatal Registry. POPULATION: A total of 751,926 singleton term hospital births. METHODS: We assessed the impact of travel time by car, calculated from the postal code of the woman's residence to the 99 maternity units, on neonatal outcome. Logistic regression modelling with adjustments for gestational age, maternal age, parity, ethnicity, socio-economic status, urbanisation, tertiary care centres and volume of the hospital was used. MAIN OUTCOME MEASURES: Mortality (intrapartum, and early and late neonatal mortality) and adverse neonatal outcomes (mortality, Apgar <4 and/or admission to a neonatal intensive care unit). RESULTS: The mortality was 1.5 per 1000 births, and adverse outcomes occurred in 6.0 per 1000 births. There was a positive relationship between longer travel time (≥20 minutes) and total mortality (OR 1.17, 95% CI 1.002-1.36), neonatal mortality within 24 hours (OR 1.51, 95% CI 1.13-2.02) and with adverse outcomes (OR 1.27, 95% CI 1.17-1.38). In addition to travel time, both delivery at 37 weeks of gestation (OR 2.23, 95% CI 1.81-2.73) or 41 weeks of gestation (OR 1.52, 95% CI 1.29-1.80) increased the risk of mortality. CONCLUSIONS: A travel time from home to hospital of 20 minutes or more by car is associated with an increased risk of mortality and adverse outcomes in women at term in the Netherlands. These findings should be considered in plans for the centralisation of obstetric care.

Decreased placental glypican expression is associated with human fetal growth restriction.

Placental mediated fetal growth restriction (FGR) is a leading cause of perinatal morbidity and mortality. Heparan sulphate proteoglycans (HSPG) are highly expressed in placentae and regulate haemostasis. We hypothesise that altered expression of HSPGs, glypicans (GPC) may contribute to the development of FGR and small-for-gestational-age (SGA). GPC expression was determined in first-trimester chorionic villous samples collected from women with later SGA pregnancies and in placentae from third-trimester FGR and gestation-matched uncomplicated pregnancies. The expression of both GPC1 and GPC3 were significantly reduced in first-trimester SGA as well as in the third-trimester FGR placentae compared to controls. This is the first study to report a relationship between altered placental GPC expression and subsequent development of SGA/FGR.

A placental cause of intra-uterine fetal death depends on the perinatal mortality classification system used.

Different classification systems for the cause of intra-uterine fetal death (IUFD) are used internationally. About two thirds of these deaths are reported as unexplained and placental causes are often not addressed. Differences between systems could have consequences for the validity of vital statistics, for targeting preventive strategies and for counselling parents on recurrence risks. Our objective was to compare use of the Tulip classification with other currently used classification systems for causes of IUFD. We selected the extended Wigglesworth classification, modified Aberdeen and the classifications by Hey, Hovatta, de Galan-Roosen and Morrison. We also selected the ReCoDe system for relevant conditions, comparable to contributing factors in the Tulip classification. Panel classification for 485 IUFD cases in the different systems was performed by assessors after individual investigation of structured patient information. Distribution of cases into cause of death groups for the different systems varied, most of all for the placental and unknown groups. Systems with a high percentage of cases with an unknown cause of death and death groups consisting of clinical manifestations only are not discriminatory. Our largest cause of death group was placental pathology and classification systems without placental cause of death groups or minimal subdivision of this group are not useful in modern perinatal audit as loss of information occurs. The most frequent contributing factor was growth restriction. This illustrates the vital role of the placenta in determination of optimal fetal development. In the Tulip classification, mother, fetus and placenta are addressed together. The system has a clear defined subclassification of the placenta group, a low percentage of unknown causes and is easily applied by a multidisciplinary team. A useful classification aids future research into placental causes of IUFD.

General movements in the first fourteen days of life in extremely low birth weight (ELBW) infants.

OBJECTIVE: To assess the quality of general movements (GMs) in the first fourteen days of life in relation to obstetric and postnatal risk factors and neurodevelopmental outcome in extremely low birth weight (ELBW) infants. STUDY DESIGN: The GMs of nineteen infants were assessed on days 2, 4, 6, 10 and 14 with Prechtl's method. Additionally, detailed GM assessment produced optimality scores (OSs). GMs and the OSs were related to obstetric and postnatal data and to neurodevelopmental outcome at 18 months. RESULTS: GMs and OSs fluctuated substantially during the first fourteen days of life. Most infants had abnormal GMs, especially poor repertoire (PR) GMs. No relation was found between GMs and obstetric factors. Regarding postnatal factors, septicaemia correlated to hypokinesia (H) and artificial ventilation correlated to a lower OS. CONCLUSIONS: Due to physiological disturbances the quality of GM in ELBW infants fluctuates substantially during the first fourteen days of life. Abnormal GMs, especially PR GMs, are mostly seen for the same reason. Septicaemia and artificial ventilation are associated with deterioration of the GMs (lower OSs), and in case of septicaemia also with hypokinesia.

[The guideline 'Recurrent miscarriage' (first revision) of the Dutch Society for Obstetrics and Gynaecology]. / Richtlijn 'Herhaalde miskraam' (eerste herziening) van de Nederlandse Vereniging voor Obstetrie en Gynaecologie.

--In 2007, the Dutch Society for Obstetrics and Gynaecology issued a revised version of the 1999 guideline on recurrent miscarriage. --The new guideline was developed according to the principles of evidence-based guideline development and includes levels of evidence. --The guideline contains recommendations for effective diagnosis and treatment and explicitly mentions certain diagnostic tests and treatments that should be avoided. --After a thorough investigation of a couples'-history, the type of diagnostic tests that should be offered to the couple can be determined. Patients with a low risk of having cytogenetic abnormalities or thrombophilia may be excluded from parental karyotyping and thrombophilia screening, respectively. --Women with confirmed antiphospholipid antibody syndrome should be offered anticoagulation treatment before and during subsequent pregnancies. --Effective therapy for unexplained recurrent miscarriage is lacking. However, the probability of a successful future pregnancy is high. This probability can be estimated based on the number of previous miscarriages and maternal age.

The association of air pollution with congenital anomalies: An exploratory study in the northern Netherlands.

BACKGROUND: There are a growing number of reports on the association between air pollution and the risk of congenital anomalies. However, the results are inconsistent and most studies have only focused on the association of air pollution with congenital heart defects and orofacial clefts. OBJECTIVES: Using an exploratory study design, we aimed to identify congenital anomalies that may be sensitive to maternal exposure to specific air pollutants during the periconceptional period. METHODS: We conducted a case-control study of 7426 subjects born in the 15 years between 1999 and 2014 and registered in the European Registration of Congenital Anomalies and Twins Northern Netherlands (EUROCAT NNL). Concentrations of various air pollutants (PM10, PM2.5, PM10-2.5, NO2, NOX, absorbance) were obtained using land use regression models from the European Study of Cohorts for Air Pollution Effects (ESCAPE). We linked these data to every subject in the EUROCAT NNL registry via their full postal code. Cases were classified as children or fetuses born in the 15-year period with a major congenital anomaly that was not associated with a known monogenic or chromosomal anomaly. Cases were divided into anomaly subgroups and compared with two different control groups: control group 1 comprised children or fetuses with a known monogenic or chromosomal anomaly, while control group 2 comprised all other non-monogenic and non-chromosomal registrations. RESULTS: Using control group 1 (n = 1618) for analysis, we did not find any significant associations, but when we used control group 2 (ranges between n = 4299 and n = 5771) there were consistent positive associations between several air pollutants (NO2, PM2.5, PM10-2.5, absorbance) and the genital anomalies subgroup. CONCLUSION: We examined various congenital anomalies and their possible associations with a number of air pollutants in order to generate hypotheses for future research. We found that air pollution exposure was positively associated with genital anomalies, mainly driven by hypospadias. These results broaden the evidence of associations between air pollution exposure during gestation and congenital anomalies in the child. They warrant further research, which should also focus on possible underlying mechanisms.

Expression and cellular localisation of chloride intracellular channel 3 in human placenta and fetal membranes.

Chloride channels regulate the movement of a major cellular anion and are involved in fundamental processes that are critical for cell viability. Regulation of intracellular chloride is achieved by multiple classes of channel proteins. One class of putative channels are the chloride intracellular channel (CLIC) family. Evidence suggests that several CLICs are expressed in human placenta, although their roles in this tissue are not certain. Northern blot analysis has shown that CLIC3 is highly expressed in placenta relative to other human tissues; however, its cellular distribution is not known. This study used microarray expression profiling to clarify which CLICs are expressed in human placenta and RT-PCR, Western blot and immunohistochemistry to determine the expression pattern of CLIC3 in human placenta and fetal membranes. Placentas and fetal membranes were obtained from term pregnancies after delivery and placental tissue was obtained from first trimester following either chorionic villous sampling or elective pregnancy termination. Trophoblast cells were isolated from first trimester and term placentas and placental endothelial cells were isolated from term placentas. Microarray expression profiling identified high expression of mRNA for CLICs 1, 3 and 4 in the isolated first trimester and term trophoblast cells. High mRNA expression in the isolated endothelial cells was also found for CLICs 1 and 4, but not CLIC3. Low expression was found for CLIC5 in all three types of isolated cells. RT-PCR confirmed that CLIC3 mRNA was expressed in trophoblast cells at both gestational ages, but was not present in endothelial cells. CLIC3 mRNA was also identified in whole placental extracts at both gestational ages and in term amnion and choriodecidua. Immunohistochemistry using a chicken anti-human CLIC3 antibody localised strong CLIC3-specific staining to the syncytiotrophoblast and villous cytotrophoblast cells in both first trimester and term placentas, and weaker staining in extravillous trophoblast cells in first trimester. In fetal membranes at term strong CLIC3-specific staining was localised to chorionic trophoblast cells, with weaker staining in amniotic epithelial and decidual cells. It was previously shown that chloride uptake was increased into cells that had been transfected with CLIC3. CLIC3 may facilitate chloride ion movement and the regulation of cellular processes associated with the movement of chloride in the placental and fetal membrane cells in which it is expressed.

Perinatal death investigations: What is current practice?

Perinatal death (PD) is a devastating obstetric complication. Determination of cause of death helps in understanding why and how it occurs, and it is an indispensable aid to parents wanting to understand why their baby died and to determine the recurrence risk and management in subsequent pregnancy. Consequently, a perinatal death requires adequate diagnostic investigation. An important first step in the analysis of PD is to identify the case circumstances, including relevant details regarding maternal history, obstetric history and current pregnancy (complications are evaluated and recorded). In the next step, placental examination is suggested in all cases, together with molecular cytogenetic evaluation and fetal autopsy. Investigation for fetal-maternal hemorrhage by Kleihauer is also recommended as standard. In cases where parents do not consent to autopsy, alternative approaches such as minimally invasive postmortem examination, postmortem magnetic resonance imaging, and fetal photographs are good alternatives. After all investigations have been performed it is important to combine findings from the clinical review and investigations together, to identify the most probable cause of death and counsel the parents regarding their loss.

Experience with and amount of postpartum maternity care: Comparing women who rated the care they received from the maternity care assistant as 'good' or 'less than good care'.

OBJECTIVE: The postpartum period is an important time in the lives of new mothers, their children and their families. The aim of postpartum care is 'to detect health problems of mother and/or baby at an early stage, to encourage breastfeeding and to give families a good start' (Wiegers, 2006). The Netherlands maternity care system aims to enable every new family to receive postpartum care in their home by a maternity care assistant (MCA). In order to better understand this approach, in this study we focus on women who experienced the postpartum care by the MCA as 'less than good' care. Our research questions are; among postpartum women in the Netherlands, what is the uptake of MCA care and what factors are significantly associated with women's rating of care provided by the MCA. Design and setting This study uses data from the 'DELIVER study', a dynamic cohort study, which was set up to investigate the organization, accessibility and quality of primary midwifery care in the Netherlands. Participants In the DELIVER population 95.6% of the women indicated that they had received postpartum maternity care by an MCA in their home. We included the responses of 3170 women. MEASUREMENTS AND FINDINGS: To assess the factors that were significantly associated with reporting 'less than good (postpartum) care' by the MCA, a full cases backward logistic regression model was built using the multilevel approach in Generalized Linear Mixed Models. FINDINGS: The mean rating of the postpartum care by the MCA was 8.8 (on a scale from 1-10), and 444 women (14%) rated the postpartum maternity care by the MCA as 'less than good care'. In the full cases multivariable analysis model, odds of reporting 'less than good care' by the MCA were significantly higher for women who were younger (women 25-35 years had an OR 1.32, CI 0.96-1.81 and women 35 years), multiparous (OR 1.27, CI 1.01-1.60) and had a higher level of education (women with a middle level had an OR 1.84,CI 1.22-2.79, and women with a high level of education had an OR 2.11, CI 1.40-3.18 compared to women with a low level of education). Odds of reporting 'less than good care' were higher for women who, received the minimum amount of hours (OR 1.86, CI 1.45-2.38), in their opinion received not enough or too many hours maternity care assistance (OR 1.47, CI 1.01-2.15 and OR 5.15, CI 3.25-8.15, respectively), received care from two or more different MCAs (2 MCAs OR 1.61 CI 1.24-2.08, ≥3 MCAs OR 3.01, CI 1.98-4.56 compared to 1 MCA) and rated the care of the midwife as less than good care (OR 4.03, CI 3.10-5.25) . The odds of reporting 'less than good care' were lower for women whose reason for choosing maternity care assistance was to get information and advice (OR 0.52, CI 0.41-0.65). KEY CONCLUSIONS: We conclude that (the postpartum) MCA care is well utilised, and highly rated by most women. IMPLICATIONS FOR PRACTICE: The approach to care in the Netherlands addresses the needs as outlined by NICE and WHO. Although no data exists around the impact of use on maternal infant outcomes, this approach might be useful in other jurisdictions. MCA care might be improved if the hours of MCA care were tailored, and care by multiple MCAs minimised.

Decorin expression is decreased in first trimester placental tissue from pregnancies with small for gestation age infants at birth.

Fetal growth restriction (FGR) is a leading cause of perinatal morbidity and mortality. FGR pregnancies are often associated with histological evidence of placental vascular thrombosis. The proteoglycans are important components and regulators of vascular homeostasis. Previous studies from our laboratory highlighted mRNA and protein expression differences in placental proteoglycan decorin (DCN), within a clinically well-characterised cohort of third-trimester idiopathic FGR compared with gestation-matched uncomplicated control pregnancies. We also showed that decorin contributes to abnormal angiogenesis and increased thrombin generation in vitro. These observations suggest that DCN gene expression may contribute to the etiology of FGR. Small for gestational age (SGA) is frequently used as a proxy for FGR and is defined as a birth weight below the 10th percentile of a birth weight curve. We therefore made use of a unique resource of first trimester tissues obtained via chorionic villus sampling during the first trimester to investigate the temporal relationship between altered DCN expression and any subsequent development of SGA. We hypothesized that placental DCN expression is decreased early in gestation in SGA pregnancies. Surplus chorionic villus specimens from 15 women subsequently diagnosed with FGR and 50 from women with uncomplicated pregnancies were collected. DCN mRNA and DCN protein were determined using real-time PCR and immunoblotting, respectively. Both DCN mRNA and protein were significantly decreased in placentae from first-trimester SGA-pregnancies compared with controls (p < 0.05). This is the first study to report a temporal relationship between altered placental DCN expression and subsequent development of SGA.