Antenatal reproductive screening for pregnant people including preconception: Provides the best reproductive opportunity for informed consent, quality, and safety.

INTRODUCTION: This antenatal screening review will include reproductive screening evidence and approaches for pre-conception and post-conception, using first to third trimester screening opportunities. METHODS: Focused antenatal screening peer-reviewed publications were evaluated and summarized. RESULTS: Evidenced-based reproductive antenatal screening elements should be offered and discussed, with the pregnancy planning or pregnant person, during Preconception (genetic carrier screening for reproductive partners, personal and family (including reproductive partner) history review for increased genetic and pregnancy morbidity risks); First Trimester (fetal dating with ultrasound; fetal aneuploidy screening plus consideration for expanded fetal morbidity criteria, if appropriate; pregnant person preeclampsia screening; early fetal anatomy screening; early fetal cardiac screening); Second Trimester for standard fetal anatomy screening (18-22 weeks) including cardiac; pregnant person placental and cord pathology screening; pregnant person preterm birth screening with cervical length measurement); Third Trimester (fetal growth surveillance; continued preterm birth risk surveillance). CONCLUSION: Antenatal reproductive screening has multiple elements, is complex, is time-consuming, and requires the use of pre- and post-testing counselling for most screening elements. The use of preconception and trimesters 'one to three' requires clear patient understanding and buy-in. Informed consent and knowledge transfer is a main goal for antenatal reproductive screening approaches.

Fostering Excellence in Obstetrical Surgery.

Introduction: This obstetric surgery review is directed toward the common obstetrical surgeries (caesarean delivery, VBAC/TOLAC, operative vaginal delivery, placenta accreta spectrum) with evidence for quality and safety to allow for obstetrical outcome excellence. Materials and Methods: This focused scoping review has used a structured process for article identification and inclusion for each of the focused surgeries. Results: The review results provide an obstetrical surgery (OS) overview for caesarean delivery, vaginal birth after caesarean delivery and/or trial of labor after caesarean delivery, operative vaginal delivery, placenta accreta spectrum; considerations for quality and safety variance due to non-clinical human factors; quality improvement (QI) tools; OS QI implementation cohorts; implementation considering certain barriers and solutions. Conclusion: Administrative health care systems and obstetrical surgery care providers cannot afford, not to consider and implement, certain evidenced-based "bottom-up/top-down" processes for quality and safety, as the patients will demand the quality and the safety, but the lawyers should not have to enforce it.

Preoperative diagnosis and management of inherited bleeding disorders in female adolescents and adults.

Although inherited bleeding disorders (IBDs) affect both females and males, this review of the preoperative diagnosis and management of IBDs focuses on genetic and gynecologic screening, diagnosis and management of affected and carrier females. A PubMed literature search was conducted, and the peer-reviewed literature on IBDs was evaluated and summarized. Best-practice considerations for screening, diagnosis and management of IBDs in female adolescents and adults, with GRADE (Grading of Recommendations, Assessment, Development, and Evaluations) evidence level and ranking of recommendation strength, are presented. Health care providers need to increase their recognition of and support for female adolescents and adults with IBDs. Improved access to counselling, screening, testing and hemostatic management is also required. Patients should be educated and encouraged to report abnormal bleeding symptoms to their health care provider when they have a concern. It is hoped that this review of preoperative IBD diagnosis and management will enhance access to women-centred care to increase patients' understanding of IBDs and decrease their risk of IBD-related morbidity and mortality.

Hospital factors associated with maternal and neonatal outcomes of deliveries to patients with a previous cesarean delivery: an ecological study.

BACKGROUND: Recommendations for deliveries of pregnant patients with a previous cesarean delivery and the type of hospitals deemed safe for these deliveries have evolved in recent years, although no studies have examined hospital factors and associated safety. We sought to evaluate maternal and neonatal outcomes among patients with a previous cesarean delivery by hospital tier and volume. METHODS: We carried out an ecological study of singleton live births delivered at term gestation to patients with a previous cesarean delivery in all Canadian hospitals (excluding Quebec), 2013-2019. We obtained data from the Discharge Abstract Database of the Canadian Institute for Health Information. The primary outcomes were severe maternal morbidity or mortality (SMMM), and serious neonatal morbidity or mortality (SNMM). We used regression modelling to examine hospital tier (tier 4 hospitals being those that provide the highest level of care) and volume; we also identified hospitals with high rates of SMMM and SNMM using within-tier comparisons and comparisons with the overall rate. RESULTS: We included 235 442 deliveries to patients with a previous cesarean delivery; SMMM and SNMM rates were 14.6 per 1000 deliveries and 4.6 per 1000 live births, respectively. Among patients with a parity of 1, SMMM rates were lower in tier 1 hospitals (adjusted incidence rate ratio [IRR] 0.68, 95% confidence interval [CI] 0.52-0.89) and higher in tier 4 hospitals (adjusted IRR 1.41, 95% CI 1.05-1.91) than in tier 2 hospitals; SNMM rates did not differ by hospital tier. Rates of SNMM increased with increasing hospital volume (adjusted IRR 1.02, 95% CI 1.00-1.04) and increasing rates of vaginal birth after cesarean delivery (adjusted IRR 1.02, 95% CI 1.01-1.04). Most hospitals had relatively low SMMM and SNMM rates, although a few hospitals in each tier and volume category had significantly higher rates than others. INTERPRETATION: Adverse maternal and neonatal outcomes among patients with a previous cesarean delivery showed no clear pattern of decreasing SMMM and SNMM with increasing tiers of service and hospital volume. All hospitals, irrespective of tier or size, should continually review their rates of adverse maternal and neonatal outcomes.

Cesarean delivery using an ERAS-CD process for nonopioid anesthesia and analgesia drug/medication management.

Cesarean delivery (CD) is a surgical delivery of a neonate with surgical access through the maternal abdominal and uterine structures. The Enhanced Recovery After Surgery (ERAS) protocol is a standardized perioperative care program and surgery quality improvement process that has had global spread across numerous surgical disciplines. The medical and surgical use of opioids for pain management and the nonmedical opioid use, over the last three decades, have significantly increased the prevalence of abuse and addiction to opioids. This review summarizes pain, pregnancy substance use, and ERAS-directed analgesia and anesthesia for opioid use reduction or elimination in the operative and postoperative periods. Enhanced recovery (quality and safety) in the surgical CD context requires collaboration, consensus, and appropriate clinical prioritization to allow for the identification of 'the right patient, in the right clinical situation, with the right informed consent, and the right clinical care team and health system'.

Guideline No. 427: Folic Acid and Multivitamin Supplementation for Prevention of Folic Acid-Sensitive Congenital Anomalies.

OBJECTIVE: To provide updated guidance on pre-conception folic acid and multivitamin supplementation for primary and secondary (recurrence) prevention of neural tube defects and other folate-sensitive congenital anomalies. TARGET POPULATION: Women aged 12-45 years who could become pregnant should be aware of the risk of serious birth defects without adequate pre-conception and first-trimester folic acid supplementation. OPTIONS: Optimizing folic acid supplementation is complex and depends on factors including dosage; type of supplement; bioavailability of folate from food, timing of initiating supplementation; and metabolic and genetic factors. For all women who could become pregnant, a low daily dosage of folic acid is recommended before conception and throughout pregnancy and breastfeeding. High-dosage folic acid supplementation is recommended only for women who can become pregnant and have had a previous pregnancy affected by a neural tube defect or other folate-sensitive congenital anomaly. Directed personalized approaches could be considered and adopted for women who can become pregnant and have complex risks (genetic, medical, or surgical risk factors), using new knowledge of co-factor metabolism and synergy, as well as red blood cell or serum folate testing. Such approaches would require changes to current provincial health care maternal serum folate screening/testing. OUTCOMES: New approaches to oral folic acid supplementation, including triage tools, need to be considered to optimize the benefits of decreasing risk of neural tube defects and folate-sensitive congenital anomalies. BENEFITS, HARMS, AND COSTS: Oral folic acid supplementation, or dietary folate intake combined with a multivitamin/micronutrient supplement, is associated with lower rates of neural tube defects, other folate-sensitive birth defects, and obstetrical complications. The costs are those attributable to daily vitamin supplementation and a healthy, folate-rich diet. EVIDENCE: A literature search was designed and carried in PubMed and the Cochrane Library databases from 1990 to 2021 using following MeSH terms and keywords (and variants): folic acid supplementation; folate food fortification; primary neural tube defect prevention; prevention of recurrence of neural tube defects; folate-sensitive birth defects; folate supplementation benefit; folate supplementation risk; folate pregnant woman physiology; pregnant woman RBC folate level; pregnant woman serum folate levels; folate and epilepsy; folate and obesity. This guideline was based upon expert guidelines or opinions, systematic reviews, randomized controlled clinical trials, and observational case-control studies and case series retrieved, published in English from 1990 to 2021. VALIDATION METHODS: The authors rated the quality of evidence and strength of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. See online Appendix A (Tables A1 for definitions and A2 for interpretations of strong and weak recommendations). INTENDED AUDIENCE: Maternity health care providers (physicians, midwives, nurses) and other providers of pregnancy-related wellness and health counselling. SUMMARY STATEMENTS: RECOMMENDATIONS.

Directive clinique no427 : Suppléments d'acide folique et multivitamines en prévention des anomalies congénitales sensibles à l'acide folique.

OBJECTIF: Offrir des recommandations à jour sur l'utilisation de multivitamines et de suppléments d'acide folique avant la conception pour la prévention primaire et secondaire (récidive) des anomalies du tube neural et des autres anomalies congénitales sensibles à l'acide folique. POPULATION CIBLE: Les femmes de 12 à 45 ans qui pourraient devenir enceintes doivent être informées des risques importants d'anomalies congénitales en l'absence d'une supplémentation adéquate en acide folique avant la conception et pendant le premier trimestre. OPTIONS: La supplémentation optimale en acide folique est complexe et repose sur divers facteurs tels que la dose, le type de suppléments, la biodisponibilité du folate dans l'alimentation, le moment du début de la supplémentation ainsi que sur les facteurs métaboliques et génétiques. Pour toutes les femmes qui peuvent devenir enceintes, une faible dose quotidienne d'acide folique est recommandée avant la conception et pendant la grossesse et l'allaitement. La supplémentation à forte dose d'acide folique est recommandée uniquement chez les femmes qui peuvent devenir enceintes et qui ont un antécédent de grossesse avec anomalie du tube neural ou toute autre anomalie congénitale sensible à l'acide folique. Il est possible d'envisager et d'adopter une approche personnalisée chez les femmes qui peuvent devenir enceintes et qui présentent des risques complexes (facteurs de risque génétiques, médicaux ou chirurgicaux) en se fondant sur les nouvelles connaissances en matière de métabolisme et synergie des cofacteurs et sur l'analyse du taux sérique et érythrocytaire d'acide folique. Ce genre d'approche exige une modification des protocoles provinciaux actuels de santé publique concernant le dépistage et l'analyse du taux sérique maternel d'acide folique. RéSULTATS: Les nouvelles stratégies de supplémentation en acide folique par voie orale, y compris dans les outils de triage, doivent être prises en compte pour diminuer de façon optimale le risque d'anomalies du tube neural et d'anomalies congénitales sensibles à l'acide folique. BéNéFICES, RISQUES ET COûTS: On observe une diminution du taux d'anomalies du tube neural, des autres anomalies congénitales sensibles à l'acide folique et des complications obstétricales chez les femmes qui prennent des suppléments oraux d'acide folique ou qui complémentent leur apport alimentaire en folate au moyen de multivitamines ou de suppléments de micronutriments. Les coûts relatifs sont liés à la prise quotidienne de suppléments vitaminiques et à l'adoption d'un régime alimentaire sain et riche en folate. DONNéES PROBANTES: Une recherche a été effectuée dans les bases de données PubMed et Cochrane Library pour trouver des articles publiés entre 1990 et 2021, en utilisant les termes MeSH et mots-clés (et leurs variantes) suivants : folate food fortification; primary neural tube defect prevention; prevention of recurrence of neural tube defects; folate-sensitive birth defects; folate supplementation benefit; folate supplementation risk; folate pregnant woman physiology; pregnant woman RBC folate level; pregnant woman serum folate levels; folate and epilepsy; folate and obesity. Cette directive clinique repose sur des lignes directrices et opinions de spécialistes, des revues systématiques, des essais cliniques randomisés et des études observationnelles de cas-témoin et de séries de cas qui ont été publiés en anglais entre 1990 et 2021. MéTHODES DE VALIDATION: Les auteurs ont évalué la qualité des données probantes et la force des recommandations en utilisant le cadre méthodologique GRADE (Grading of Recommendations, Assessment, Development, and Evaluation). Voir l'annexe A en ligne (tableau A1 pour les définitions et tableau A2 pour l'interprétation des recommandations fortes et faibles). PROFESSIONNELS CONCERNéS: Fournisseurs de soins de maternité (médecins, sages-femmes et infirmières) et autres fournisseurs d'accompagnement en santé et bien-être lié à la grossesse. DÉCLARATIONS SOMMAIRES: RECOMMANDATIONS.

Canadian Enhanced Recovery After Surgery (ERAS) Cesarean Delivery Perioperative Management Survey.

Enhanced Recovery After Surgery (ERAS) is a global surgical quality improvement initiative that has spread across numerous surgical disciplines. The uptake of ERAS in cesarean delivery in Canada is presently unknown. This study surveyed the current practices of Society of Obstetricians and Gynaecologists of Canada (SOGC) members with regards to ERAS guidelines for preoperative, intraoperative, and postoperative cesarean delivery care. Survey responses highlight perioperative practice variations across Canada. Active implementation of ERAS cesarean delivery guidelines could potentially lessen variations in perioperative care, improve patient outcomes, and minimize health care costs.