RESUMO
OBJECTIVE: This study aimed (1) to assess the association between the length of the third stage of labor and adverse maternal outcome after vaginal birth and (2) to evaluate whether earlier manual placenta removal reduces the risk of adverse outcome. DATA SOURCES: PubMed, MEDLINE, Embase, ClinicalTrials.gov, the Cochrane Library, Journals@Ovid, and the World Health Organization International Clinical Trials Registry were searched from January 1, 2000, to June 13, 2023. STUDY ELIGIBILITY CRITERIA: All studies that assessed adverse maternal outcome, defined as any maternal complication after vaginal birth, concerning the length of the third stage of labor and the timing of manual placenta removal were included. METHODS: The included studies were evaluated using the Conducting Systematic Reviews and Meta-Analyses of Observational Studies of Etiology methodology. Pooled odds ratios with 95% confidence intervals were calculated. Heterogeneity (I2 test) was assessed, subgroup analyses were performed, and 95% prediction intervals were calculated. RESULTS: To meet the first objective, 18 cohort studies were included. The assessed cutoff values for the length of the third stage of labor were 15, 30, and 60 minutes. Women with a third stage of labor of ≥15 minutes had an increased risk of postpartum hemorrhage compared with those with a third stage of labor of <15 minutes (odds ratio, 5.55; 95% confidence interval, 1.74-17.72). For women without risk factors for postpartum hemorrhage, the odds ratio was 2.20 (95% confidence interval, 0.75-6.49). Among women with a third stage of labor of ≥60 minutes vs women with a third stage of labor of <60 minutes, the odds ratio was 3.72 (95% confidence interval, 2.36-5.89). The incidence of red blood cell transfusion was higher for a third stage of labor of ≥30 minutes than for a third stage of labor of <30 minutes (odds ratio, 3.23; 95% confidence interval, 2.26-4.61). Of note, 3 studies assessed the timing of placenta removal and the risk of adverse maternal outcome. However, the results could not be pooled because of the different outcome measures. Moreover, 1 randomized controlled trial (RCT) reported a significantly higher incidence of hemodynamic compromise in women with manual placenta removal at 15 minutes than in women with manual placenta removal at 10 minutes (30/156 [19.2%] vs 10/156 [6.4%], respectively), whereas 2 observational studies reported a lower risk of bleeding among women without manual placenta removal. CONCLUSION: Although the risk of adverse maternal outcome after vaginal birth increases when the third stage of labor exceeds 15 minutes, there is no convincing supporting evidence that reducing the length of the third stage of labor by earlier manual removal of the placenta can reduce the incidence of adverse maternal outcome.
RESUMO
With the increasing prevalence of diabetes, we are more frequently confronted to treat pregnant women with pre-existing type 2 diabetes. Thereby, we need to take several factors into account such as glycemic control before and during pregnancy, comorbidities such as overweight/obesity and hypertension, as well as existing complications and the need for changes in diabetes treatment. Pregnancy leads to increased insulin requirements, particularly from the second trimester onwards. In this context, a healthy lifestyle and control of weight gain are also necessary. This article provides an overview of the interdisciplinary management of type 2 diabetes before and during pregnancy and in the postpartum period.
En raison de l'augmentation de la prévalence du diabète, nous sommes de plus en plus confrontés à des femmes enceintes avec un diabète de type 2 préexistant. Les défis sont le contrôle glycémique avant et durant la grossesse, les comorbidités telles que le surpoids/l'obésité et l'hypertension artérielle ainsi que les complications existantes et le besoin de changement de traitement du diabète. La grossesse entraîne une forte augmentation des besoins en insuline, en particulier à partir du deuxième trimestre. Dans ce contexte, une bonne hygiène de vie et le contrôle de la prise de poids sont également nécessaires. Cet article offre une vue d'ensemble de la prise en charge interdisciplinaire du diabète de type 2 pendant la grossesse, y compris les soins prénataux et la phase péripartum.
Assuntos
Diabetes Mellitus Tipo 2 , Período Pós-Parto , Humanos , Gravidez , Feminino , Diabetes Mellitus Tipo 2/terapia , Gravidez em Diabéticas/terapia , Cuidado Pré-Concepcional/métodos , Insulina/administração & dosagem , Insulina/uso terapêutico , Estilo de VidaRESUMO
Bariatric surgery is regularly offered to women of childbearing age. Pregnancy after such surgery should be planned and requires special attention. Some complications associated with obesity during pregnancy are reduced after bariatric surgery, but reduced dietary intake and malabsorption can cause nutritional deficiencies, that need to be carefully screened for and supplemented. Dietary management is recommended, and any unusual abdominal pain should be referred to a bariatric surgeon. We offer a summary of recommendations for appropriate follow-up of these pregnancies.
La chirurgie bariatrique est régulièrement proposée à des femmes en âge de procréer. Une grossesse après une telle chirurgie devrait être planifiée et demande une attention particulière. Certaines complications liées à l'obésité durant la grossesse sont réduites après une chirurgie bariatrique mais une diminution des apports alimentaires et la malabsorption peuvent engendrer des carences nutritionnelles qui doivent être attentivement dépistées et supplémentées. Une prise en charge diététique est recommandée et toute douleur abdominale inhabituelle doit faire demander l'avis d'un chirurgien bariatrique. Nous proposons une synthèse des recommandations pour un suivi adéquat de ces grossesses.
Assuntos
Cirurgia Bariátrica , Desnutrição , Complicações na Gravidez , Gravidez , Feminino , Humanos , Cirurgia Bariátrica/efeitos adversos , Obesidade/complicações , Desnutrição/etiologia , Período Pós-Parto , Suplementos Nutricionais , Complicações na Gravidez/etiologia , Resultado da GravidezRESUMO
We describe here the first case of exposure to patisiran treatment, a small interfering RNA molecule, during early pregnancy of a 36-year-old woman with symptomatic hereditary transthyretin-related amyloidosis. There were no major complications during pregnancy and delivery, except for a postpartum hemorrhage due to uterine atony. Vitamin A levels had to be closely monitored during pregnancy, and vitamin A substitution adapted accordingly. There was no sign of minor or major congenital abnormalities of the baby. One month after delivery, the patient showed slight clinical and electrophysiological signs of neuropathy progression due to patisiran treatment withdrawal. Patisiran infusions were resumed 3 months after delivery. Due to the unknown teratogenic potential of patisiran, the risk of neuropathy worsening associated with withholding treatment must of course be weighed against a potential teratogenic risk of treatment during pregnancy. Vitamin A levels need to be closely assessed, and substitution must be adapted accordingly, to avoid embryofetal adverse outcome due to vitamin A deficiency or toxicity.