Publications by authors named "Rajit Narayan"

Background: Cardiac arrest in pregnancy is rare. Clinicians need to adapt management to the altered anatomy and physiology of pregnancy, and the well-being of two patients (mother and foetus) may come into consideration. The medical literature has limited reports on outcomes following extracorporeal membrane oxygenation (ECMO) in pregnancy.

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Article Synopsis
  • * The Royal Prince Alfred Hospital (RPAH) began a UT study in 2019, which was paused for two years due to the COVID pandemic.
  • * In February 2023, RPAH successfully completed its first UT from a living unrelated donor to a 25-year-old woman with Mayer-Rokitansky-Küster-Hauser syndrome, with both the donor and recipient experiencing uncomplicated surgeries and good recovery.
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Surgical conization of the cervix for cervical cancer increases the risk of preterm birth in subsequent pregnancies. The ideal intervention to prevent preterm births in women with cervical insufficiency resulting from conization is not known. When histological margins of the cone biopsy are suspected to have residual malignancy, surveillance and oncological management during a concurrent pregnancy can be challenging.

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Background: The fetal occiput transverse position in the second stage of labor is associated with adverse maternal and perinatal outcomes. Prophylactic manual rotation in the second stage of labor is considered a safe and easy to perform procedure that has been used to prevent operative deliveries.

Objective: This study aimed to determine the efficacy of prophylactic manual rotation in the management of the occiput transverse position for preventing operative delivery.

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Renal vascular hypertension is a diagnosis that needs to be entertained in the setting of refractory, otherwise unexplained hypertension in pregnancy. Conclusive diagnosis of the condition is made by the use of angiography, which confers only a low, safe dose of radiation to the fetus, especially after the first trimester. Percutaneous angioplasty is effective in treating this condition and is best performed postnatally to avoid fetal exposure to ionising radiation.

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Absolute uterine factor infertility (AUFI) is defined as the absence of a uterus or the presence of a non-functional uterus. Before the first live birth from a uterus transplant in 2014, the only fertility options for women with AUFI were surrogacy and adoption. In November 2019, our team was granted approval for the first uterus transplant trial in Australia using known living donors.

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Background: Persistent occiput posterior position in labor is associated with adverse maternal and perinatal outcomes. Prophylactic manual rotation from the occiput posterior position to the occiput anterior position in the second stage of labor is considered a safe and easy to perform procedure that in observational studies has shown promise as a method for preventing operative deliveries.

Objective: This study aimed to determine the efficacy of prophylactic manual rotation in the management of occiput posterior position for preventing operative delivery.

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Introduction: Cesarean section rates continue to increase globally. Prediction of intrapartum cesarean section could lead to preventive measures. Our aim was to assess the association between sonographically measured cervical length at 37 weeks of gestation and cesarean section among women planning a vaginal birth.

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Morbidly adherent placentation (MAP) is a condition in which the placenta is abnormally attached to the uterine myometrium. MAP is a complication of pregnancy that can cause significant morbidity to the mother and fetus and therefore early diagnosis is crucial in its management and prevention of adverse outcomes. Ultrasonography remains the primary diagnostic tool for MAP, with magnetic resonance imaging (MRI) serving as a secondary diagnostic modality.

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Objective: The aim of this study was to determine whether morphology and measurement of the umbilical cord could be accurately assessed at the time of the 11- to 13(+6)-week scan.

Methods: We conducted a prospective study of 100 consecutive women with singleton pregnancies at 11-13(+6) weeks' gestation who were seen for routine aneuploidy screening. Transabdominal ultrasound scans were performed, and the distance between two adjacent coils of the umbilical artery was measured in a free loop of umbilical cord.

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