Obstetric Medicine最新文献

Anomalous systemic arterial supply to the basal segment of the lung (ABLL) is a rare cause of haemoptysis. ABLL may be complicated by massive haemoptysis, heart failure due to left-to-right shunt and infection. We describe a case of this condition presenting in the third trimester of pregnancy. Computed tomography chest angiogram confirmed the diagnosis. A multidisciplinary approach was necessary to determine treatment, which ultimately consisted of elective caesarean section at 36 weeks and 4 days' gestation, followed by transarterial embolisation 9 days postpartum.

Background: Hypertensive disorders of pregnancy (HDP) are common obstetric medical problems. Compliance with clinical guidelines and evidence from major trials has the potential to translate to significantly improve maternal and perinatal outcomes. The aims of this study were to prospectively review management of HDP in an Australian cohort in the context of the Society of Obstetric Medicine of Australian and New Zealand (SOMANZ) guidelines and current evidence in published literature regarding management controversies.

Methods: The management of 100 pregnant women with HDP and prescription for antihypertensive medication at two tertiary obstetric centres was prospectively reviewed in 2013. Compliance with SOMANZ guidelines, uptake of findings from the HYPITAT trial and the Control of Hypertension In Pregnancy Study (CHIPS) trial were assessed.

Results: Sixty-eight women had chronic hypertension, while 32 had gestational hypertension. Management of HDP was mostly consistent with current SOMANZ guidelines and evidence from CHIPS and HYPITAT.

Conclusion: Clinicians were practising according to the current SOMANZ guidelines, indicating vigilance on behalf of the treating team.

Ustekinumab (USK) was used in the treatment of two pregnant patients with Crohn's disease. It was given in the third trimester and restarted postnatally for both women. One woman remained on USK and in remission throughout pregnancy. The second woman, took a treatment break, flared, and then had remission induced with reintroduction of USK. Both women delivered healthy term infants. The interval from last dose to birth was 11 and 8 weeks respectively. Interestingly, USK levels in cord blood was observed in higher concentrations than in the maternal serum taken in third trimester. While no adverse effect in infants has been observed, clinicians should remain aware of fetal transfer when using USK in pregnancy. An evaluation of risk and benefit may favour continuing USK in pregnancy in patients with refractory disease.

Background: Aortic dilatation and pregnancy are major concerns in women with aortopathy (AOP). This single-centre retrospective analysis focuses on the evolution of aortic diameters during and after pregnancy in women with Marfan syndrome (MS), Turner syndrome (TS) and bicuspid aortic valve (BAV) aortopathy.

Methods and results: Thirty-eight women who had one or more single pregnancies were included. The ascending aorta was measured during pregnancy and postpartum. During pregnancy, a significant increase of diameters of the sinus aortae (median 1.4 mm; [-1.3; 3.8]) and ascending aorta (median 2.1 mm; [0.0; 4.0]) was noted. Systemic hypertension gives dilation of the aorta, but it did not influence the overall trajectory during pregnancy.

Conclusion: Significant aortic dilatation is noted during pregnancy in women with underlying AOP, even persisting in the long term. Pre-existing systemic hypertension is associated with larger aortic diameters prior to pregnancy. More research on a larger study population however is needed.

Scrub typhus shows a high prevalence in South-East Asia. In pregnant females, it can cause both maternal and fetal adverse outcomes. We report a case series of two women with scrub typhus and their varied outcomes. A 25-year-old primigravida treated for scrub typhus at 23 weeks' gestation presented at 34 weeks with stage three fetal growth restriction (FGR). Caesarean delivery was performed. The neonate had biliary atresia. A 24-year-old primigravida at 31 weeks' gestation was referred from a local hospital due to scrub typhus induced multi-organ dysfunction. She had FGR stage 1 with oligohydramnios. Emergency caesarean delivery was performed in view of acute fetal bradycardia. There is an emerging need for research to reassess what is already known about scrub typhus in pregnancy and to develop techniques for its treatment inorder to achieve a positive maternal and neonatal outcome in these cases.

Carotid webs are intraluminal shelf-like projections caused by thickening of the arterial tunica intima. Due to their projections forming a nidus for thrombus formation and subsequent embolus, they are considered to be a rare cause of ischaemic strokes. We report a case of a woman with a background of recurrent ischaemic strokes due to bilateral carotid webs who presented with a twin pregnancy. We use this case to discuss how her pregnancy-related stroke risk was subsequently medically managed.

Gestational diabetes mellitus is a common medical disorder of pregnancy. Diabetic ketoacidosis is a complication that may affect both maternal and perinatal wellbeing adversely. It is rare, most often involving women with type 1 or type 2 diabetes, but occasionally can be seen in gestational diabetes mellitus. Here are two cases of ketoacidosis seemingly triggered by glucose ingestion for the oral glucose tolerance test in previously normoglycemic women, posing a diagnostic and therapeutic challenge. Prevention of such complications must be considered when treating high-risk pregnant women> 40 years of age, pregnant as a result of assisted reproductive techniques. Fasting blood glucose checked before ingestion of the glucose in a selected group of women may be one way of avoiding this complication. This suggestion may put women at risk of prolonged fasting and stretching services. Glucose tolerance test is a diagnostic test, and these cases demonstrate a rare complication.

Background: COVID-19 pandemic has influenced health care delivery. We conducted an observational study to understand how obstetric medicine (ObM) physicians utilized home blood pressure monitoring (HBPM) to manage hypertension in pregnancy.

Methods: Pregnant participants with risk factors or diagnosis of hypertensive disorders of pregnancy (HDP) were enrolled, May 2020-December 2021, and provided with validated home blood pressure (BP) monitor. ObM physicians completed questionnaires to elicit how home BP readings were interpreted to manage HDP.

Results: We enrolled 103 people: 44 antepartum patients (33.5 ± 5 years, gestational age of 24 ± 5 weeks); 59 postpartum patients (35 ± 6 years, enrolled 6 ± 4 days post-partum). ObM physicians used range of home BP readings (70%) for management of HDP.

Conclusions: HBPM to manage HDP is acceptable and can be used to manage hypertension during pregnancy. Further studies are needed to assess the generalizability of our findings and the safety of HBPM reliance alone in management of HDP.