RESUMO
In 2003, in the context of a national research funding program in which obstetric research was prioritized, several perinatal centers took the initiative to jointly submit a number of applications to the subsidy programs of Effectiveness Research and Prevention of ZonMw. This has led to the funding of the Obstetric Consortium with several projects, including the "Hypertension in Pregnancy Intervention Trial At Term" and the "Disproportionate Intrauterine Growth Intervention Trial At Term" studies. The studies showed that induction of labor for hypertension and growth restriction at term was the appropriate management. Subsequent implementation improved maternal and perinatal outcomes.
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Retardo do Crescimento Fetal , Hipertensão Induzida pela Gravidez , Humanos , Gravidez , Feminino , Retardo do Crescimento Fetal/prevenção & controle , Hipertensão Induzida pela Gravidez/prevenção & controle , Hipertensão Induzida pela Gravidez/terapia , Trabalho de Parto Induzido/métodos , Recém-NascidoRESUMO
INTRODUCTION: Pregnant women with fear of childbirth display an elevated risk of a negative delivery experience, birth-related post-traumatic stress disorder, and adverse perinatal outcomes such as preterm birth, low birthweight, and postpartum depression. One of the therapies used to treat fear of childbirth is eye movement desensitization and reprocessing (EMDR) therapy. The purpose of the present study was to determine the obstetric safety and effectiveness of EMDR therapy applied to pregnant women with fear of childbirth. MATERIAL AND METHODS: A randomized controlled trial (the OptiMUM-study) was conducted in two teaching hospitals and five community midwifery practices in the Netherlands (www.trialregister.nl, NTR5122). Pregnant women (n = 141) with a gestational age between 8 and 20 weeks and suffering from fear of childbirth (i.e. sum score on the Wijma Delivery Expectations Questionnaire ≥85) were randomly allocated to either EMDR therapy (n = 70) or care-as-usual (CAU) (n = 71). Outcomes were maternal and neonatal outcomes and patient satisfaction with pregnancy and childbirth. RESULTS: A high percentage of cesarean sections (37.2%) were performed, which did not differ between groups. However, women in the EMDR therapy group proved seven times less likely to request an induction of labor without medical indication than women in the CAU group. There were no other significant differences between the groups in maternal or neonatal outcomes, satisfaction, or childbirth experience. CONCLUSIONS: EMDR therapy during pregnancy does not adversely affect pregnancy or the fetus. Therefore, therapists should not be reluctant to treat pregnant women with fear of childbirth using EMDR therapy.
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Dessensibilização e Reprocessamento através dos Movimentos Oculares , Nascimento Prematuro , Feminino , Gravidez , Recém-Nascido , Humanos , Lactente , Gestantes , Movimentos Oculares , Parto , MedoRESUMO
Pre-eclampsia (PE) affects 2-8% of pregnancies and is responsible for significant morbidity and mortality. The maternal clinical syndrome (defined by hypertension, proteinuria, and organ dysfunction) is the result of endothelial dysfunction. The endothelial response to increased levels of soluble FMS-like Tyrosine Kinase 1 (sFLT1) is thought to play a central role. sFLT1 is released from multiple tissues and binds VEGF with high affinity and antagonizes VEGF. Expression of soluble variants of sFLT1 is a result of alternative splicing; however, the mechanism is incompletely understood. We hypothesize that neuro-oncological ventral antigen 2 (NOVA2) contributes to this. NOVA2 was inhibited in human umbilical vein endothelial cells (HUVECs) and multiple cellular functions were assessed. NOVA2 and FLT1 expression in the placenta of PE, pregnancy-induced hypertension, and normotensive controls was measured by RT-qPCR. Loss of NOVA2 in HUVECs resulted in significantly increased levels of sFLT1, but did not affect expression of membrane-bound FLT1. NOVA2 protein was shown to directly interact with FLT1 mRNA. Loss of NOVA2 was also accompanied by impaired endothelial functions such as sprouting. We were able to restore sprouting capacity by exogenous VEGF. We did not observe statistically significant regulation of NOVA2 or sFLT1 in the placenta. However, we observed a negative correlation between sFLT1 and NOVA2 expression levels. In conclusion, NOVA2 was found to regulate FLT1 splicing in the endothelium. Loss of NOVA2 resulted in impaired endothelial function, at least partially dependent on VEGF. In PE patients, we observed a negative correlation between NOVA2 and sFLT1.
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Hipertensão Induzida pela Gravidez , Pré-Eclâmpsia , Gravidez , Feminino , Humanos , Fator A de Crescimento do Endotélio Vascular/metabolismo , Receptor 1 de Fatores de Crescimento do Endotélio Vascular/genética , Receptor 1 de Fatores de Crescimento do Endotélio Vascular/metabolismo , Antígeno Neuro-Oncológico Ventral , Pré-Eclâmpsia/genética , Células Endoteliais da Veia Umbilical Humana/metabolismo , Endotélio/metabolismoRESUMO
BACKGROUND: Preterm birth is the leading cause of neonatal morbidity and mortality. The recurrence rate of spontaneous preterm birth is high, and additional preventive measures are required. Our objective was to assess the effectiveness of low-dose aspirin compared to placebo in the prevention of preterm birth in women with a previous spontaneous preterm birth. METHODS AND FINDINGS: We performed a parallel multicentre, randomised, double-blinded, placebo-controlled trial (the APRIL study). The study was performed in 8 tertiary and 26 secondary care hospitals in the Netherlands. We included women with a singleton pregnancy and a history of spontaneous preterm birth of a singleton between 22 and 37 weeks. Participants were randomly assigned to aspirin 80 mg daily or placebo initiated between 8 and 16 weeks of gestation and continued until 36 weeks or delivery. Randomisation was computer generated, with allocation concealment by using sequentially numbered medication containers. Participants, their healthcare providers, and researchers were blinded for treatment allocation. The primary outcome was preterm birth <37 weeks of gestation. Secondary outcomes included a composite of poor neonatal outcome (bronchopulmonary dysplasia, periventricular leukomalacia > grade 1, intraventricular hemorrhage > grade 2, necrotising enterocolitis > stage 1, retinopathy of prematurity, culture proven sepsis, or perinatal death). Analyses were performed by intention to treat. From May 31, 2016 to June 13, 2019, 406 women were randomised to aspirin (n = 204) or placebo (n = 202). A total of 387 women (81.1% of white ethnic origin, mean age 32.5 ± SD 3.8) were included in the final analysis: 194 women were allocated to aspirin and 193 to placebo. Preterm birth <37 weeks occurred in 41 (21.2%) women in the aspirin group and 49 (25.4%) in the placebo group (relative risk (RR) 0.83, 95% confidence interval (CI) 0.58 to 1.20, p = 0.32). In women with ≥80% medication adherence, preterm birth occurred in 24 (19.2%) versus 30 (24.8%) women (RR 0.77, 95% CI 0.48 to 1.25, p = 0.29). The rate of the composite of poor neonatal outcome was 4.6% (n = 9) versus 2.6% (n = 5) (RR 1.79, 95% CI 0.61 to 5.25, p = 0.29). Among all randomised women, serious adverse events occurred in 11 out of 204 (5.4%) women allocated to aspirin and 11 out of 202 (5.4%) women allocated to placebo. None of these serious adverse events was considered to be associated with treatment allocation. The main study limitation is the underpowered sample size due to the lower than expected preterm birth rates. CONCLUSIONS: In this study, we observed that low-dose aspirin did not significantly reduce the preterm birth rate in women with a previous spontaneous preterm birth. However, a modest reduction of preterm birth with aspirin cannot be ruled out. Further research is required to determine a possible beneficial effect of low-dose aspirin for women with a previous spontaneous preterm birth. TRIAL REGISTRATION: Dutch Trial Register (NL5553, NTR5675) https://www.trialregister.nl/trial/5553.
Assuntos
Aspirina/administração & dosagem , Trabalho de Parto Prematuro/prevenção & controle , Adulto , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Humanos , Países Baixos , Gravidez , Nascimento Prematuro/prevenção & controleRESUMO
BACKGROUND: The field of obstetrics and gynecology requires complex decision-making and skills because of unexpected high-risk situations. These skills are influenced by alertness, reaction time, and concentration. Night shifts result in sleep deprivation, which might impair these functions, although it is still unclear to what extent. OBJECTIVE: This study aimed to investigate whether a night shift routinely impairs the obstetrics and gynecology consultants' and residents' fitness to perform and whether this reaches a critical limit compared with relevant frames of reference. STUDY DESIGN: Residents (n=33) and consultants (n=46) in obstetrics and gynecology conducted multiple measurements (n=415) at precall, postcall, and noncall moments with the fitness to perform self-test. The self-test consists of an adaptive pursuit tracking task that is able to objectively measure alertness, reaction time, concentration, and hand-eye coordination and Visual Analog Scale tests to subjectively score alertness. The test is validated with a sociolegal reference of a 0.06% ethanol blood concentration (the peak level after 2 units of alcohol, the legal driving limit). This equals -1.37% on the objective score and -8.17 points on subjective alertness. Linear mixed models were used to analyze the difference within subjects over a night shift, integrating repeated measures over time. RESULTS: The overnight objective difference between postcall and precall measurements was -0.62 (P<.05) for residents and 0.28 (P=NS) for consultants, both not exceeding the sociolegal reference as a group. Objective impairment exceeded the reference for 31% of the residents and 28% of the consultants. Subjective alertness decreased in residents (-18.26; P<.001) and consultants (-10.85; P<.001), both exceeding the reference. No residents had to continue work postcall versus 7.8% of the consultants. None of the consultants that had to continue work were in an objective critically impaired state. CONCLUSION: This study provides insight and awareness of individual performance after night shifts with clear frames of reference. The performance of residents is negatively and significantly affected by night shifts; therefore, a scheduled day off after a night shift is justified. Consultants showed no overall impairment; however, a quarter did exceed the alcohol limit reference after their night shift. If not logistically feasible to schedule a protected day off after a night shift, our group recommends safe shift scheduling, including options to transfer care after a demanding night shift to prevent working in a compromised state.
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Competência Clínica , Ginecologia , Privação do Sono , Análise e Desempenho de Tarefas , Tolerância ao Trabalho Programado , Adulto , Competência Clínica/normas , Competência Clínica/estatística & dados numéricos , Consultores , Fadiga/etiologia , Fadiga/fisiopatologia , Fadiga/psicologia , Feminino , Ginecologia/educação , Ginecologia/normas , Humanos , Internato e Residência , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Países Baixos , Segurança do Paciente , Estudos Prospectivos , Melhoria de Qualidade , Reprodutibilidade dos Testes , Privação do Sono/etiologia , Privação do Sono/fisiopatologia , Privação do Sono/psicologia , Tolerância ao Trabalho Programado/fisiologia , Tolerância ao Trabalho Programado/psicologiaRESUMO
Lymphangioleiomyomatosis (LAM) is a progressive cystic lung disease which mostly affects premenopausal women and could be exacerbated by pregnancy. Therefore, it is thought that oestrogen plays an important role in LAM pathogenesis. Here, a case of LAM is described in which the first presentation of symptoms occurred during the third trimester of pregnancy. Symptoms included acute onset dyspnoea and chest pain at gestational age of 39 weeks and 2 days. A CT was performed which showed multiple thin-walled cysts and a small pneumothorax. Serum levels of vascular endothelial growth factor-D (VEGF-D) was 1200 pg/mL. The typical cystic lung changes on chest CT in combination with elevated VEGF-D is diagnostic for LAM. Given the risk of respiratory complications, the decision was made to deliver the baby at a gestational age of 39 weeks and 6 days by a planned caesarean section. Both mother and child were discharged home in good condition.
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Neoplasias Pulmonares/diagnóstico , Linfangioleiomiomatose/diagnóstico , Complicações Neoplásicas na Gravidez/diagnóstico , Adulto , Feminino , Humanos , Gravidez , Terceiro Trimestre da GravidezRESUMO
OBJECTIVE: We aimed to identify determinants that predict hyperemesis gravidarum (HG) disease course and severity. STUDY DESIGN: For this study, we combined data of the Maternal and Offspring outcomes after Treatment of HyperEmesis by Refeeding (MOTHER) randomized controlled trial (RCT) and its associated observational cohort with non-randomised patients. Between October 2013 and March 2016, in 19 hospitals in the Netherlands, women hospitalised for HG were approached for study participation. In total, 215 pregnant women provided consent for participation. We excluded women enrolled during a readmission (nâ¯=â¯24). Determinants were defined as patient characteristics and clinical features, available to clinicians at first hospital admission. Patient characteristics included i.e. age, ethnicity, socio-economic status, history of mental health disease and HG and gravidity. Clinical features included weight loss compared to pre-pregnancy weight and symptom severity measured with Pregnancy Unique Quantification of Emesis (PUQE-24) questionnaire and the Nausea and Vomiting in Pregnancy specific Quality of Life questionnaire (NVPQoL). Outcome measures were measures of HG disease severity present at 1 week after hospital admission, including weight change, PUQE-24 and NVPQoL scores. Total days of admission hospital admission and readmission were also considered outcome measures. RESULTS: We found that high PUQE-24 and NVPQoL scores at hospital admission were associated with those 1 week after hospital admission (difference (ß) 0.36, 95 %CI 0.16 to 0.57 and 0.70,95 %CI 0.45-1.1). PUQE-24 and NVPQoL scores were not associated with other outcome measures. None of the patient characteristics were associated with any of the outcome measures. CONCLUSION: Our findings suggest that the PUQE-24 and NVPQoL questionnaires can identify women that maintain high symptom scores a week after admission, but that patient characteristics cannot be used as determinants of HG disease course and severity.
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Hiperêmese Gravídica/patologia , Admissão do Paciente/estatística & dados numéricos , Avaliação de Sintomas/estatística & dados numéricos , Adulto , Índice de Massa Corporal , Progressão da Doença , Feminino , Idade Gestacional , Número de Gestações , Humanos , Estudos Observacionais como Assunto , Avaliação de Resultados em Cuidados de Saúde , Paridade , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
Physicians are frequently exposed to adverse events on the work-floor, which puts them at risk for depression, anxiety- or posttraumatic stress disorder. This study aims to explore what events orthopaedic surgeons consider to have the highest emotional impact as well as support, coping strategies and mental health. A questionnaire was emailed to all members of the Dutch Society of Orthopaedic Surgeons which included resident, attending, non-practicing and retired orthopaedic surgeons. The questionnaire in- cluded questions about demographics, personal experiences and subsequent support and coping. Also the Hospital Anxiety and Depression Scale and the Trauma Screening Questionnaire were included, which are validated screening instruments for anxiety, depression and posttraumatic stress disorder (PTSD), respectively. A total of 292 questionnaires were eligible for analysis. Most common events considered a high emotional impact stressor were : missing a diagnosis (59.2%), when a patient becomes severely handicapped (36.6%) or doubting whether one is making the right decision (36.6%). The prevalence of depression was higher compared to the general population with a high income in the Netherland (4.8 vs. 3.0 %,) and for anxiety as well (8.3 vs. 6.0%). Fifty-seven (19.5%) participants expe- rienced an adverse event as traumatic. Prevalence of PTSD was 0.3% among the whole sample. Most common coping strategies after adverse events were support from colleagues (80.7%), support from friends and family (59.3%) or doing sports (26.6%). Orthopaedic surgeons are exposed to many adverse events over the course of their career, which may have a high emotional impact. The prevalence rate found for depression and anxiety were both higher compared to the general population, while the rate for PTSD was lower. Still, more awareness must be created for the mental health of physicians as well as the implementation of a well-organized support system.
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Adaptação Psicológica , Ansiedade/epidemiologia , Depressão/epidemiologia , Saúde Mental , Saúde Ocupacional , Cirurgiões Ortopédicos/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Prevalência , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Perinatal depression and anxiety are associated with unfavourable child outcomes. AIMS: To assess among women with antenatal depression or anxiety the effectiveness of prenatally initiated cognitive-behavioural therapy (CBT) on mother and child compared with care as usual (CAU). Trial registration: Netherlands Trial Register number NTR2242. METHOD: Pregnant women (n = 282) who screened positive for symptoms of depression and/or anxiety were randomised to either CBT (n = 140) or CAU (n = 142). The primary outcome was child behavioural and emotional problems at age 18 months, assessed using the Child Behavior Checklist (CBCL). Secondary outcomes were maternal symptoms during and up to 18 months after pregnancy, neonatal outcomes, mother-infant bonding and child cognitive and motor development at age 18 months. RESULTS: In total, 94 (67%) women in the CBT group and 98 (69%) in the CAU group completed the study. The mean CBCL Total Problems score was non-significantly higher in the CBT group than in the CAU group (mean difference: 1.38 (95% CI -1.82 to 4.57); t = 0.85, P = 0.399). No effects on secondary outcomes were observed except for depression and anxiety, which were higher in the CBT group than in the CAU group at mid-pregnancy. A post hoc analysis of the 98 women with anxiety disorders showed lower infant gestational age at delivery in the CBT than in the CAU group. CONCLUSIONS: Prenatally initiated CBT did not improve maternal symptoms or child outcomes among non-help-seeking women with antenatal depression or anxiety. Our findings are not in line with present recommendations for universal screening and treatment for antenatal depression or anxiety, and future work may include the relevance of baseline help-seeking.
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Transtornos de Ansiedade/terapia , Desenvolvimento Infantil , Terapia Cognitivo-Comportamental , Transtorno Depressivo/terapia , Complicações na Gravidez/terapia , Efeitos Tardios da Exposição Pré-Natal/prevenção & controle , Adulto , Feminino , Humanos , Lactente , Países Baixos , Gravidez , Falha de TratamentoRESUMO
BACKGROUND: Preeclampsia is a hypertensive pregnancy disorder in which generalized systemic inflammation and maternal endothelial dysfunction are involved in the pathophysiology. MiRNAs are small noncoding RNAs responsible for post-transcriptional regulation of gene expression and involved in many physiological processes. They mainly downregulate translation of their target genes. OBJECTIVE: We aimed to compare the plasma miRNA concentrations in preeclampsia, healthy pregnant women, and nonpregnant women. Furthermore, we aimed to evaluate the effect of 3 highly increased plasma miRNAs in preeclampsia on endothelial cell function in vitro. STUDY DESIGN: We compared 3391 (precursor) miRNA concentrations in plasma samples from early-onset preeclamptic women, gestational age-matched healthy pregnant women, and nonpregnant women using miRNA 3.1. arrays (Affymetrix) and validated our findings by real-time quantitative polymerase chain reaction. Subsequently, endothelial cells (human umbilical vein endothelial cells) were transfected with microRNA mimics (we choose the 3 miRNAs with the greatest fold change and lowest false-discovery rate in preeclampsia vs healthy pregnancy). After transfection, functional assays were performed to evaluate whether overexpression of the microRNAs in endothelial cells affected endothelial cell function in vitro. Functional assays were the wound-healing assay (which measures cell migration and proliferation), the proliferation assay, and the tube-formation assay (which assesses formation of endothelial cell tubes during the angiogenic process). To determine whether the miRNAs are able to decrease gene expression of certain genes, RNA was isolated from transfected endothelial cells and gene expression (by measuring RNA expression) was evaluated by gene expression microarray (Genechip Human Gene 2.1 ST arrays; Life Technologies). For the microarray, we used pooled samples, but the differently expressed genes in the microarray were validated by real-time quantitative polymerase chain reaction in individual samples. RESULTS: No significant differences (fold change <-1.2 or >1.2 with a false-discovery rate <0.05) were found in miRNA plasma concentrations between healthy pregnant and nonpregnant women. The plasma concentrations of 26 (precursor) miRNAs were different between preeclampsia and healthy pregnancy. The 3 miRNAs that were increased with the greatest fold change and lowest false-discovery rate in preeclampsia vs healthy pregnancy were miR-574-5p, miR-1972, and miR-4793-3p. Transfection of endothelial cells with these miRNAs in showed that miR-574-5p decreased (P<.05) the wound-healing capacity (ie, decreased endothelial cell migration and/or proliferation) and tended (P<.1) to decrease proliferation, miR-1972 decreased tube formation (P<.05), and also tended (P<.1) to decrease proliferation, and miR-4793-3p tended (P<.1) to decrease both the wound-healing capacity and tube formation in vitro. Gene expression analysis of transfected endothelial cells revealed that miR-574-5p tended (P<.1) to decrease the expression of the proliferation marker MKI67. CONCLUSION: We conclude that in the early-onset preeclampsia group in our study different concentrations of plasma miRNAs are present as compared with healthy pregnancy. Our results suggest that miR-574-5p and miR-1972 decrease the proliferation (probably via decreasing MKI67) and/or migration as well as the tube-formation capacity of endothelial cells. Therefore, these miRNAs may be antiangiogenic factors affecting endothelial cells in preeclampsia.
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Células Endoteliais da Veia Umbilical Humana/metabolismo , MicroRNAs/sangue , Pré-Eclâmpsia/sangue , Adulto , Movimento Celular , Feminino , Perfilação da Expressão Gênica , Idade Gestacional , Humanos , Gravidez , Adulto JovemRESUMO
PROBLEM: Low socioeconomic status and prior negative life events are documented risk factors for antenatal anxiety and depression, preterm birth and birth weight. We aimed to asses whether the adverse effects of prior negative life events increase with lower socioeconomic status and which aspects of socioeconomic status are most relevant. METHODS: We performed a population-based cohort study in the Netherlands including 5398 women in their first trimester of pregnancy. We assessed the number of negative life events prior to pregnancy, aspects of paternal and maternal socio-economic position and symptoms of anxiety and depression. Associations of the number of prior negative life events with anxiety, depression, low birth weight and gestational age were quantified. FINDINGS: The number of prior negative life events, particularly when they had occurred in the two years before pregnancy and maternal aspects of low socioeconomic status (educational level, unemployment and income) were associated with antenatal anxiety and depression. Furthermore, low socioeconomic status increased the adverse effects of prior negative life events. Obstetric outcomes showed similar trends, although mostly not statistically significant. DISCUSSION: Low socioeconomic status and prior negative life events both have an adverse effect on antenatal anxiety and depression. Furthermore, low socioeconomic status increases the adverse impact of prior negative life events on anxiety and depressive symptoms in pregnancy. CONCLUSION: Interventions for anxiety and depression during pregnancy should be targeted particularly to unemployed, less-educated or low-income women who recently experienced negative life events.
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Ansiedade/epidemiologia , Depressão/epidemiologia , Pobreza , Complicações na Gravidez/psicologia , Adulto , Estudos de Coortes , Família , Feminino , Humanos , Países Baixos , Gravidez , Fatores de Risco , Fatores SocioeconômicosRESUMO
In some cases childbirth leads to negative psychological responses such as posttraumatic stress disorder (PTSD). Postpartum hemorrhage (PPH) is a common and major complication of childbirth, which occasionally requires emergency hysterectomy in severe cases. Patients often describe these complications as a traumatic experience. It is unknown whether PPH is a risk factor for developing PTSD. In this systematic review we summarize the current knowledge about the association between PPH with or without emergency hysterectomy and posttraumatic stress symptoms or PTSD. If PPH is a risk factor for PTSD, this will allow adequate preventive measures with the aim to reduce the long-term effects and socioeconomic problems associated with PTSD. To conduct this review MEDLINE, EMBASE, Web of Science, ClinicalTrials.gov, Cochrane Central Register of Controlled Trials, Cochrane Library and PsycINFO databases were searched for publications between January 1986 and October 2017. Manuscripts evaluating the association between PPH and peripartum emergency hysterectomy and PTSD or posttraumatic stress symptoms were included. Fifty-two articles met the criteria for full-text review. Seven articles were included in this review. Five studies focused on the association between PPH and PTSD and two studies evaluated the association between emergency hysterectomy and PTSD. Three studies found no association between PPH and PTSD. Two studies reported a higher risk of developing PTSD or posttraumatic stress symptoms after PPH. Two studies reported a higher risk of developing PTSD after emergency hysterectomy. Meta-analysis was not possible due to the heterogeneity of these studies. Based on the results of these studies there may be an association between PPH and PTSD. Secondly, it seems likely that an association exists between emergency postpartum hysterectomy and PTSD, but the strength of this conclusion is limited by the small amount of studies included.
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Hemorragia Pós-Parto/psicologia , Transtornos de Estresse Pós-Traumáticos/etiologia , Parto Obstétrico/psicologia , Feminino , Humanos , Parto/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologiaRESUMO
INTRODUCTION: Between 9 and 44% of women experience giving birth as traumatic, and 3% of women develop a post-traumatic stress disorder following childbirth. Knowledge on risk factors is abundant, but studies on treatment are limited. This study aimed to present an overview of means to prevent traumatic birth experiences and childbirth-related post-traumatic stress disorder. MATERIAL AND METHODS: Major databases [Cochrane; Embase; PsycINFO; PubMed (Medline)] were searched using combinations of the key words and their synonyms. RESULTS: After screening titles and abstracts and reading 135 full-text articles, 13 studies were included. All evaluated secondary prevention, and none primary prevention. Interventions included debriefing, structured psychological interventions, expressive writing interventions, encouraging skin-to-skin contact with healthy newborns immediately postpartum and holding or seeing the newborn after stillbirth. The large heterogeneity of study characteristics precluded pooling of data. The writing interventions to express feelings appeared to be effective in prevention. A psychological intervention including elements of exposure and psycho-education seemed to lead to fewer post-traumatic stress disorder symptoms in women who delivered via emergency cesarean section. CONCLUSIONS: No research has been done on primary prevention of traumatic childbirth. Research on secondary prevention of traumatic childbirth and post-traumatic stress disorder following delivery provides insufficient evidence that the described interventions are effective in unselected groups of women. In certain subgroups, results are inhomogeneous.
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Parto/psicologia , Transtornos de Estresse Pós-Traumáticos/prevenção & controle , Adulto , Feminino , Humanos , Recém-Nascido , Gravidez , Fatores de RiscoRESUMO
Background: Hyperemesis gravidarum (HG) leads to dehydration, poor nutritional intake, and weight loss. HG has been associated with adverse pregnancy outcomes such as low birth weight. Information about the potential effectiveness of treatments for HG is limited.Objective: We hypothesized that in women with HG, early enteral tube feeding in addition to standard care improves birth weight.Design: We performed a multicenter, open-label randomized controlled trial [Maternal and Offspring outcomes after Treatment of HyperEmesis by Refeeding (MOTHER)] in 19 hospitals in the Netherlands. A total of 116 women hospitalized for HG between 5 and 20 wk of gestation were randomly allocated to enteral tube feeding for ≥7 d in addition to standard care with intravenous rehydration and antiemetic treatment or to standard care alone. Women were encouraged to continue tube feeding at home. On the basis of our power calculation, a sample size of 120 women was anticipated. Analyses were performed according to the intention-to-treat principle.Results: Between October 2014 and March 2016 we randomly allocated 59 women to enteral tube feeding and 57 women to standard care. The mean ± SD birth weight was 3160 ± 770 g in the enteral tube feeding group compared with 3200 ± 680 g in the standard care group (mean difference: -40 g, 95% CI: -230, 310 g). Secondary outcomes, including maternal weight gain, duration of hospital stay, readmission rate, nausea and vomiting symptoms, decrease in quality of life, psychological distress, prematurity, and small-for-gestational-age, also were comparable. Of the women allocated to enteral tube feeding, 28 (47%) were treated according to protocol. Enteral tube feeding was discontinued within 7 d of placement in the remaining women, primarily because of its adverse effects (34%).Conclusions: In women with HG, early enteral tube feeding does not improve birth weight or secondary outcomes. Many women discontinued tube feeding because of discomfort, suggesting that it is poorly tolerated as an early routine treatment of HG. This trial was registered at www.trialregister.nl as NTR4197.
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Peso ao Nascer , Ingestão de Energia , Nutrição Enteral , Hiperêmese Gravídica/terapia , Recém-Nascido de Baixo Peso , Resultado da Gravidez , Adulto , Antieméticos/uso terapêutico , Desidratação/etiologia , Nutrição Enteral/efeitos adversos , Feminino , Hidratação , Hospitalização , Humanos , Recém-Nascido , Gravidez , Padrão de Cuidado , Resultado do Tratamento , Aumento de Peso , Redução de Peso , Adulto JovemRESUMO
OBJECTIVE: To compare the effectiveness of the oxytocin receptor antagonist atosiban with the beta mimetic fenoterol as uterine relaxants in women undergoing external cephalic version (ECV) for breech presentation. DESIGN: Multicentre, open label, randomised controlled trial. SETTING: Eight hospitals in the Netherlands, August 2009 to May 2014. PARTICIPANTS: 830 women with a singleton fetus in breech presentation and a gestational age of more than 34 weeks were randomly allocated in a 1:1 ratio to either 6.75 mg atosiban (n=416) or 40 µg fenoterol (n=414) intravenously for uterine relaxation before ECV. MAIN OUTCOME MEASURES: The primary outcome measures were a fetus in cephalic position 30 minutes after the procedure and cephalic presentation at delivery. Secondary outcome measures were mode of delivery, incidence of fetal and maternal complications, and drug related adverse events. All analyses were done on an intention-to-treat basis. RESULTS: Cephalic position 30 minutes after ECV occurred significantly less in the atosiban group than in the fenoterol group (34% v 40%, relative risk 0.73, 95% confidence interval 0.55 to 0.93). Presentation at birth was cephalic in 35% (n=139) of the atosiban group and 40% (n=166) of the fenoterol group (0.86, 0.72 to 1.03), and caesarean delivery was performed in 60% (n=240) of women in the atosiban group and 55% (n=218) in the fenoterol group (1.09, 0.96 to 1.20). No significant differences were found in neonatal outcomes or drug related adverse events. CONCLUSIONS: In women undergoing ECV for breech presentation, uterine relaxation with fenoterol increases the rate of cephalic presentation 30 minutes after the procedure. No statistically significant difference was found for cephalic presentation at delivery. TRIAL REGISTRATION: Dutch Trial Register, NTR 1877.
Assuntos
Apresentação Pélvica , Fenoterol/uso terapêutico , Tocolíticos/uso terapêutico , Vasotocina/análogos & derivados , Versão Fetal/métodos , Adulto , Cesárea , Feminino , Humanos , Países Baixos , Gravidez , Resultado da Gravidez , Vasotocina/uso terapêuticoRESUMO
A woman aged 36â years G2P1 presented at our outpatient clinic with symptoms of discomfort, dyspnoea and fever at a gestational age of 17â weeks. She was subsequently diagnosed with severe endocarditis with a large vegetation on the mitral valve. She underwent open chest mitral valve surgery while on cardiopulmonary bypass (CPB) within a few days. Such surgical intervention is not only associated with increased maternal risks, but also with severe fetal morbidity and mortality. In such patients, certain perioperative measures can diminish these risks. In this case, mitral valve plasty was successfully performed and no maternal complications occurred. 22 weeks later, she had an at term vaginal delivery of a healthy son.
Assuntos
Procedimentos Cirúrgicos Cardíacos/métodos , Ponte Cardiopulmonar/métodos , Endocardite/cirurgia , Complicações Cardiovasculares na Gravidez/cirurgia , Adulto , Feminino , Humanos , Nascido Vivo , Valva Mitral/cirurgia , Gravidez , Segundo Trimestre da GravidezRESUMO
Objective The objective of this study was to identify the predictors of emergency delivery in women with placenta previa. Methods This is a retrospective study of pregnancies complicated by placenta previa, scheduled for a cesarean delivery between 2001 and 2011. Using univariable and multivariable regression predictors for emergency delivery in these women were determined. Predictive performance was assessed using receiver operating characteristic analysis and calibration plot. Internal validation was performed by bootstrap analysis. Results Of 214 women with singleton pregnancies, 93 (43%) had an emergency cesarean delivery, and 43 (20%) were preterm. Independent predictors for emergency delivery were history of cesarean section (odds ratio [OR], 4.7; 95% confidence interval [CI], 1.2-12), antepartum bleeding with one (OR, 7.5; 95% CI, 2.5-23), two (OR, 14; 95% CI, 4.3-47), and three or more episodes (OR, 27; 95% CI, 8.3-90) as well as need for blood transfusion (OR, 6.4; 95% CI, 1.7-23). For emergency preterm delivery, covariates were comparable. The area under the curve was 0.832 on the original data and 0.821 on the bootstrap samples. Conclusion Predictors for emergency delivery in women with placenta previa can be used for individualized antenatal care concerning timing of delivery and corticosteroid cover. Potentially, careful selection in women with placenta previa can result in more conservative treatment in an outpatient setting and reduction of iatrogenic preterm delivery.
Assuntos
Cesárea/estatística & dados numéricos , Placenta Prévia/epidemiologia , Complicações na Gravidez/epidemiologia , Nascimento Prematuro/epidemiologia , Hemorragia Uterina/epidemiologia , Adulto , Cesárea/efeitos adversos , Emergências , Feminino , Idade Gestacional , Humanos , Análise Multivariada , Países Baixos/epidemiologia , Razão de Chances , Parto , Gravidez , Prognóstico , Curva ROC , Análise de Regressão , Estudos Retrospectivos , Fatores de Risco , Hemorragia Uterina/etiologiaRESUMO
BACKGROUND: Labour is induced in 20-30% of all pregnancies. In women with an unfavourable cervix, both oral misoprostol and Foley catheter are equally effective compared with dinoprostone in establishing vaginal birth, but each has a better safety profile. We did a trial to directly compare oral misoprostol with Foley catheter alone. METHODS: We did an open-label randomised non-inferiority trial in 29 hospitals in the Netherlands. Women with a term singleton pregnancy in cephalic presentation, an unfavourable cervix, intact membranes, and without a previous caesarean section who were scheduled for induction of labour were randomly allocated to cervical ripening with 50 µg oral misoprostol once every 4 h or to a 30 mL transcervical Foley catheter. The primary outcome was a composite of asphyxia (pH ≤7·05 or 5-min Apgar score <7) or post-partum haemorrhage (≥1000 mL). The non-inferiority margin was 5%. The trial is registered with the Netherlands Trial Register, NTR3466. FINDINGS: Between July, 2012, and October, 2013, we randomly assigned 932 women to oral misoprostol and 927 women to Foley catheter. The composite primary outcome occurred in 113 (12·2%) of 924 participants in the misoprostol group versus 106 (11·5%) of 921 in the Foley catheter group (adjusted relative risk 1·06, 90% CI 0·86-1·31). Caesarean section occurred in 155 (16·8%) women versus 185 (20·1%; relative risk 0·84, 95% CI 0·69-1·02, p=0·067). 27 adverse events were reported in the misoprostol group versus 25 in the Foley catheter group. None were directly related to the study procedure. INTERPRETATION: In women with an unfavourable cervix at term, induction of labour with oral misoprostol and Foley catheter has similar safety and effectiveness. FUNDING: FondsNutsOhra.
Assuntos
Cateterismo/métodos , Trabalho de Parto Induzido/métodos , Misoprostol/administração & dosagem , Ocitócicos/administração & dosagem , Administração Oral , Adulto , Índice de Apgar , Asfixia Neonatal/etiologia , Cateterismo/efeitos adversos , Maturidade Cervical/efeitos dos fármacos , Parto Obstétrico/métodos , Esquema de Medicação , Feminino , Humanos , Recém-Nascido , Trabalho de Parto Induzido/efeitos adversos , Misoprostol/efeitos adversos , Ocitócicos/efeitos adversos , Hemorragia Pós-Parto/etiologia , Gravidez , Nascimento a Termo , Cateterismo Urinário/instrumentaçãoRESUMO
OBJECTIVE: To examine whether combined treatment with low-molecular-weight heparin (LMWH) and aspirin reduces recurrent hypertensive disorders of pregnancy (HD: pre-eclampsia, eclampsia or HELLP syndrome) in women with antiphospholipid antibodies (aPLA) and a previous delivery for HD and/or small-for-gestational-age (SGA) birthweight before 34 weeks gestation. STUDY DESIGN: This multicentre randomised controlled trial was performed between December 2000 and December 2009. Women were recruited from all eight university and six non-university/teaching hospitals in The Netherlands, two university hospitals in Australia and one university hospital in Sweden. Thirty two women with a previous delivery <34 weeks gestation with HD and/or SGA and aPLA were included before 12 weeks gestation. The intervention was daily LMWH with aspirin or aspirin alone. PRIMARY OUTCOMES: recurrent HD onset <34 weeks and recurrent HD irrespective of gestational age. Analysis by intention-to-treat. RESULTS: After an interim analysis, recruitment was ceased: accrual was low and the incidence of recurrent HD was far lower (3%) than expected (60%). The final analysis, performed on 32 women, shows no difference in the primary outcomes (LMWH and aspirin 0/16 versus aspirin only 1/16, risk difference 6.25% [CI -17 to 27%] for recurrent HD onset <34 weeks and 0/16 for LMWH and aspirin versus 2/16 for aspirin only, risk difference 12.5% [CI -15 to 35%] for HD irrespective of gestational age). CONCLUSION: In this population of women with aPLA, who had previously had an early delivery for HD and/or SGA prior to 34 weeks gestation, combined LMWH and aspirin treatment started before 12 weeks gestation in a subsequent pregnancy did not show reduction of onset of recurrent HD either <34 weeks gestation or irrespective of gestational age, compared with aspirin alone.
Assuntos
Síndrome Antifosfolipídica/sangue , Aspirina/uso terapêutico , Fibrinolíticos/uso terapêutico , Heparina de Baixo Peso Molecular/uso terapêutico , Pré-Eclâmpsia/prevenção & controle , Adulto , Anticorpos Antifosfolipídeos/sangue , Síndrome Antifosfolipídica/complicações , Austrália , Quimioterapia Combinada , Feminino , Idade Gestacional , Humanos , Hipertensão Induzida pela Gravidez/prevenção & controle , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Análise de Intenção de Tratamento , Países Baixos , Gravidez , Primeiro Trimestre da Gravidez , Nascimento Prematuro , Recidiva , Suécia , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: We recently showed that a cervical pessary prevents preterm birth and reduces poor neonatal outcomes in women with a twin pregnancy and a short cervix (<38 mm). The objective of this study was to evaluate the full potential treatment effect of the pessary in the whole group and in women with a short cervix. MATERIAL AND METHODS: We performed a per-protocol analysis of a multicenter randomized controlled trial (ProTWIN trial, NTR1858) where we excluded women who were allocated to the pessary but never had it placed. Women who had the pessary removed before 36 gestational weeks and did not deliver within 7 days after removal, were excluded. Analyses were performed on all women and in those with a cervical length <38 mm. RESULTS: In 23 (6%) women the pessary was not placed. In women with a cervical length <38 mm (25th percentile) the pessary reduced poor perinatal outcome (relative risk 0.32, 95% confidence interval 0.13-0.78) and birth at <32 weeks (relative risk 0.41, 95% confidence interval 0.20-0.87). After excluding 47 (12%) women, the time to delivery was longer in the pessary group than in the control group (whole group: hazard ratio 0.68, 95% confidence interval 0.55-0.82, cervical length <38 mm: hazard ratio 0.35, 95% confidence interval 0.22-0.57). CONCLUSIONS: The analysis confirms the principal findings of the intention-to-treat analysis. Time to delivery was longer in the pessary group than in the control group when censored data were used. This implies the pessary should not be removed until labor is evident.