[Mental problems, psychosocial problems and substance use during pregnancy: a structured multidisciplinary approach reduces the child's risk]. / Psychische en psychosociale problemen of middelengebruik bij zwangeren.

AIM: To demonstrate the results of routine screening and treatment for psychiatric problems, psychosocial problems and substance use (PPS) among pregnant women in the Netherlands. This approach is advocated by the national program 'The first 1000 days', which focuses on a healthy start for (unborn) children in vulnerable situations. DESIGN: Secondary data analysis of a routine care dataset obtained from midwifery practices and hospitals throughout the Netherlands. All practices and hospitals applied systematic screening with Mind2Care. METHOD: Each Mind2Care screening results in either a negative result (no risk), an alert and/or a treatment advice based on local care pathways. Anonymous data on detected risk factors and subsequent alerts/advices from 22.141 pregnant women were analyzed. RESULTS: Of all women, 24% had at least one PPS risk factor. Accumulation of risks was present in 10% of women. Thirty-one percent of all pregnant women received at least one specific advice (15% alerts, 24% treatment advices, including overlap). CONCLUSION: One in four pregnant women has psychiatric problems, psychosocial problems and/or substance use for which guideline care is available. Implementation of Mind2Care is demanding to the obstetrical system, and requires multidisciplinary care processes of medical and social caregivers. Despite the lack of a scientific evidence on the added value of systematic detection and treatment of PPS-risks in all pregnancies, this programmatic approach is increasingly acknowledged on the national attention level as the way forward to a healthy start for every child, even if born under vulnerable conditions.

Knowledge on preconceptional folic acid supplementation and intention to seek for preconception care among men and women in an urban city: a population-based cross-sectional study.

BACKGROUND: To study the knowledge of a large city population on preconception folic acid supplementation and intention to seek for preconception care within an urban perinatal health program. METHODS: Cross-sectional surveys run in Rotterdam, the Netherlands, in 2007 and annually from 2009 to 2014. A random sample of residents aged between 16 and 85 years was taken each year from the municipal population register. Bivariate analysis, interaction analysis, trend analysis and logistic regression were performed. RESULTS: Knowledge on preconceptional folic acid supplementation significantly improved (+20%) between 2007 and 2009, and the intention to consult a GP or midwife in the preconception period significantly increased (+53%) from 2007 to 2012. Logistic regression analyses showed that low socio-economic status was significantly associated with low preconceptional folic acid knowledge, but with higher intention to seek out preconception care. An interaction effect was found between educational level and ethnicity, showing that the higher the educational level the lower the gap of level of knowledge between the different ethnic groups. CONCLUSION: Despite campaigns about folic acid supplementation knowledge on this supplement remains low. The intention amongst men and women to seek out preconception care is still insufficient. Structural interventions to increase and maintain awareness on folic acid supplementation, especially among high-risk groups, are needed.

Assessment and care for non-medical risk factors in current antenatal health care.

OBJECTIVE: this study aims to identify current practice in risk assessment, current antenatal policy and referral possibilities for non-medical risk factors (lifestyle and social risk factors), and to explore the satisfaction among obstetric caregivers in their collaboration with non-obstetrical caregivers. DESIGN: cross-sectional study SETTING: Dutch antenatal care system PARTICIPANTS: community midwives from 139 midwifery practices and gynaecologists, hospital-based midwives, and trainees in obstetrics from 38 hospitals. MEASUREMENTS AND FINDINGS: results were analysed with χ(2) tests and unpaired t-tests. Caregivers universally screened upon lifestyle risk factors (e.g. smoking or drug use), whereas the screening for social risk factors (e.g. social support) was highly variable. As national guidelines are absent, local protocols were reported to be used for screening on non-medical risk factors in more than 40%. Caregivers stated multidisciplinary protocols to be a prerequisite for assessment of non-medical risk factors. Only 22% of the caregivers used predefined criteria to define when patients should be discussed multidisciplinary. CONCLUSION: despite their relevance, non-medical risk factors remain an underexposed topic in antenatal risk factor screening in both the community and hospital-based care setting. Implications for practice Structural antenatal risk assessment for non-medical risk factors with subsequent consultation opportunities is advocated, preferably based on a multidisciplinary guideline.

Feasibility and reliability of a newly developed antenatal risk score card in routine care.

OBJECTIVE: to study in routine care the feasibility and inter-rater reliability of the Rotterdam Reproductive Risk Reduction risk score card (R4U), a new semi-quantitative score card for use during the antenatal booking visit. The R4U covers clinical and non-clinical psychosocial factors and identifies overall high risk pregnancies, qualifying for intensified antenatal care. DESIGN: a population-based cross-sectional study (feasibility) and a cohort study (inter-rater reliability). SETTING: feasibility was studied in six midwifery practices and two hospitals; the reliability study was performed in one midwifery practice. PARTICIPANTS: 1096 pregnant women in the feasibility study and a subsample of 133 participants in the inter-rater reliability study. MEASUREMENTS: feasibility was expressed as (a) time needed to complete the R4U and (b) the missing rate at the item and client level. For inter-rater reliability (IRR) an independent, blinded, caregiver completed a re-test R4U during a second visit; inter-rater agreement for each item and all domain sum scores were computed. FINDINGS: completion of the R4U took 5 minutes or less in 63%; and between 5 and 10 minutes in another 33%. On the participant level 0.2% of women had >20% missing values (below 4% threshold, P<0.001). One of 77 items had a >10% missing rate. The per item IRR was 100% in 20% of the items, and below the predefined 80% threshold in 13% of the items (n=9). The domain sum scores universally differed less than the predetermined ±15% margin. KEY CONCLUSION: the R4U risk score card is a feasible and reliable instrument. IMPLICATION FOR PRACTICE: the R4U is suitable for the assessment of clinical and non-clinical risks during the antenatal booking visit in a heterogeneous urban setting in routine practice.

Validation of self-reported folic acid use in a multiethnic population: results of the Amsterdam Born Children and their Development study.

OBJECTIVE: To assess folic acid supplementation rates and validate the self-reporting of folic acid supplement use among pregnant women in a multiethnic cohort. DESIGN: Secondary analysis of a prospective cohort study. SETTING: Self-reported folic acid supplement use in the Amsterdam Born Children and their Development study cohort was compared with serum folate concentrations using non-parametric trend analysis and linear and logistic regression. SUBJECTS: A total of 4234 pregnant women of various ethnic backgrounds. RESULTS: Serum folate levels showed a significant positive linear trend as reported use of folic acid increased (P < 0·001), which was supported by linear regression (r = 0·49). Odds of having low serum folate concentration decreased with reported early start of folic acid intake. Young, multiparous or non-Western women reported less pre-conception folic acid intake. Non-Western women showed lower serum folate concentrations. The overall rate of over-reporting, i.e. serum folate concentrations ≤20 nmol/l while reporting the use of folic acid supplements, was 20·7 %. Women of Surinamese and Moroccan ancestry had higher odds of over-reporting (OR = 2·3; 95 % CI 1·5, 3·5 and OR = 2·3; 95 % CI 1·3, 4·0, respectively). The odds for Surinamese women remained significant after adjusting for the onset of supplement use, parity and age (OR = 1·7; 95 % CI 1·1, 2·6). CONCLUSIONS: Although self-reporting is a valid method for assessing folic acid supplement use in a multiethnic population, some participants do over-report. Surinamese and possibly Moroccan women appear to over-report more often. Rates of supplementation are low, especially in non-Western women. This suggests the need for intensifying current campaigns or perhaps even additional advice to start or continue to use folic acid post-conceptionally.

Association between short interpregnancy intervals and term birth weight: the role of folate depletion.

BACKGROUND: Maternal folate depletion has been proposed as a primary explanation for the excess risk of fetal growth restriction associated with short interpregnancy intervals. OBJECTIVE: We aimed to evaluate the folate depletion hypothesis in a community-based cohort of pregnant women. DESIGN: Using a subsample of the cohort (multiparous participants who delivered a liveborn singleton infant, n = 3153), we investigated the relation between an increase in the interpregnancy interval (from 1 to 24 mo, natural log transformation) and birth weight and the risk of small-for-gestational-age (SGA) in 3 strata of maternal periconceptional folic acid use: nonuse, late use (begun after conception), and early use (begun before conception). RESULTS: Each increase in the interpregnancy interval on the natural log (ln) scale was associated with a mean (+/-SE) increase of 63.1 +/- 20.3 g in birth weight (P = 0.002). This relation was mitigated by folic acid use: the change in birth weight was increases of 165.2 +/- 39.6 g for nonuse (P < 0.001) and 33.5 +/- 35.6 g for late use (P = 0.347) and a decrease of 5.9 +/- 33.6 g for early use (P = 0.861). The birth weight differences were directly translated into SGA risk. Odds ratios per 1-mo increase in ln(interpregnancy interval) were significant for the total group (0.61; 95% CI: 0.46, 0.82) and for nonuse (0.38; 0.24, 0.60) and nonsignificant for late (0.83; 0.48, 1.44) and early (1.28; 0.58, 2.84) use. CONCLUSIONS: Folate depletion apparently contributes to the excess risk of fetal growth restriction that is associated with short interpregnancy intervals. As a preventive option, postnatal supplementation may be beneficial, but confirmation is needed.

Maternal n-3, n-6, and trans fatty acid profile early in pregnancy and term birth weight: a prospective cohort study.

BACKGROUND: Maternal n-3, n-6, and trans fatty acids are claimed to affect fetal growth, yet evidence is limited. OBJECTIVE: We investigated the association between maternal n-3, n-6, and trans fatty acids measured early in pregnancy and fetal growth. DESIGN: Amsterdam pregnant women (n = 12 373) were invited to complete a questionnaire (response 67%) and donate blood around the 12th pregnancy week for nutrient analysis. For 4336 women, fatty acid concentrations were measured in plasma phospholipids (gas-liquid chromatography). Associations of these concentrations with birth weight and small-for-gestational-age (SGA) risk were analyzed (liveborn singleton term deliveries, n = 3704). RESULTS: Low concentrations of individual n-3 fatty acids and 20:3n-6, the precursor of arachidonic acid (20:4n-6), but high concentrations of the other n-6 fatty acids and the main dietary trans fatty acid (18:1n-9t) were associated with lower birth weight (estimated difference in univariate analysis -52 to -172 g for extreme quintile compared with middle quintile). In general, SGA risk increased accordingly. After adjustment for physiologic, lifestyle-related and sociodemographic factors, low concentrations of most n-3 fatty acids and 20:3n-6 and high concentrations of 20:4n-6 remained associated with lower birth weight (-52 to -57 g), higher SGA risk, or both (odds ratios: 1.38-1.50). Infants of the 7% of women with the most adverse fatty acid profile were on average 125 g lighter and twice as likely to be small for gestational age. CONCLUSION: An adverse maternal fatty acid profile early in pregnancy is associated with reduced fetal growth, which, if confirmed, gives perspective for the dietary prevention of lower birth weight.

Dutch women's decision-making in pregnancy and labour as seen through the eyes of their midwives.

OBJECTIVE: a national study of midwives' perceptions of women's decision-making in the technical interventions in the birth process. DESIGN: questionnaire survey of women and their midwives. Midwives completed a maternity record for each woman in the study after the birth, and the women completed a demographic questionnaire at to 20-24 weeks gestation. SETTING: a stratified sample of 25 Dutch midwifery practices based on rural or urban location. Each of these 25 independent practices agreed to approach 25 eligible consecutive pregnant women on a randomly assigned day. PARTICIPANTS: in total 637 women were invited and 625 participated (response rate 98%). FINDINGS AND KEY CONCLUSIONS: midwives reported that they had a large influence in the decision to refer a woman to an obstetrician, but far and far less so when it comes to decisions around taking pharmaceutical pain relief. Midwives felt women had least say in the decision around augmentation of labour and most in the decision to sweep the membranes, whilst obstetricians had most input in the decision around primary induction of labour and least in the decision to refer from primary to secondary care. Our analysis indicated that midwives saw younger women (29 and younger) as having more influence in the decision-making process than old ones. Our analysis suggests there might be a tension between midwives own professional ideology and their non-interventionist focus and women's choice, which leads to an increase in medicalisation of childbirth.

Does a pregnant woman's intended place of birth influence her attitudes toward and occurrence of obstetric interventions?

BACKGROUND: A home confinement with midwifery care is still an integral part of Dutch maternity care. It has been argued that the existence of home birth itself influences the course of the birth process positively, which is why obstetric interventions are low in comparison with neighboring countries. This study examined the impact of women's intended place of birth (home or hospital) and the course of pregnancy and labor when attended by midwives. METHODS: This is a prospective study of 625 low-risk pregnant women, gestation 20 to 24 weeks, enrolled in 25 independently working midwifery practices. The course of labor was measured by the frequency of interventions by midwives and obstetricians. RESULTS: A more non-technological approach to childbirth was observed within the women opting for a home birth compared with the women opting for a hospital birth. Data showed a relationship between interventions and planned birth site: sweeping membranes and amniotomy by midwives were more likely to be conducted in women opting for a home birth. Multiparas opting for hospital birth were more likely to experience consultations and referrals. Within the group of multiparas referred for obstetrician care, women intending to have a home birth experienced fewer interventions (e.g., induction, augmentation, pharmacologic pain relief, assisted delivery, cesarean section) compared with those who had opted for a hospital birth. CONCLUSIONS: A large proportion of women desire a home birth. The impact of that choice demonstrated a smoother course of the birth process, compared with women who desired to deliver in the hospital, as measured by fewer obstetric interventions. We suggest that psychological factors (expectation and perceptions) influence both a woman's decision of birthplace and the actual birth process.