Preterm labour

Ruptured renal angiomyolipoma in pregnancy is uncommon. Pregnant women may present with nonspecific symptoms such as flank or abdominal pain, contraction pain and haematuria. A thorough assessment is needed to reach the correct diagnosis. Management varies between conservative measures, radiological intervention or surgery depending on the patient's haemodynamic status and foetal condition. We present a case of a woman in her 30s, gravida 5 para 3+1 at 28 weeks of gestation, who presented with pain. The pain worsened, and she went into hypovolaemic shock...

BACKGROUND: Background epidemiologic population data from low- and middle-income countries (LMIC), on maternal, foetal and neonatal adverse outcomes are limited. We aimed to estimate the incidence of maternal, foetal and neonatal adverse outcomes at South African maternal vaccine trial sites as reported directly in the clinical notes as well as using the 'Global Alignment of Immunization Safety Assessment in Pregnancy' case definitions (GAIA-CDs). GAIA-CDs were utilized as a tool to standardise data collection and outcome assessment, and the applicability and utility of the GAIA-CDs was evaluated in a LMIC observational study...

AIM: The present study aimed to estimate the total numbers of obstetric diseases diagnosed, total amounts of medical expenses claimed for obstetric diseases, their averages per livebirth, and yearly trends in Japan. METHODS: This is a secondary analysis of the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) (data from 2015 to 2019). The target population was women of reproductive age (15-49 years old) with diseases in pregnancy, childbirth, and the puerperium, defined by having O codes according to the International Classification of Diseases 10th Revision...

A female patient in her 20s presented at 10 weeks of pregnancy with abdominal pain. She was known to have a 17-cm fibroid a year ago, which, on repeat imaging, was found to have increased in size to 29 cm. A 12-cm increase in size over a year therefore led to concerns that it would increase in pregnancy, causing risk of thrombosis, decrease in venous return, miscarriage, fibroid torsion, fibroid necrosis, preterm labour and uterine rupture. Following a multidisciplinary team review with obstetricians, neonatologists, gynaecologists and radiologists, the patient opted to proceed with an open myomectomy at 14 weeks gestation, which was performed successfully...

BACKGROUND: Stress during pregnancy is detrimental to maternal health, pregnancy and birth outcomes and various preventive relaxation interventions have been developed. This systematic review and meta-analysis aimed to evaluate their effectiveness in terms of maternal mental health, pregnancy and birth outcomes. METHOD: The protocol for this review is published on PROSPERO with registration number CRD42020187443. A systematic search of major databases was conducted...

OBJECTIVE: To evaluate the difference in first and early second trimester transvaginal cervical length (TVCL) between spontaneous preterm birth (PTB) and term birth. DATA SOURCES: PubMed, MEDLINE, EMBASE, and the Cochrane Library were systematically searched through August 2023. STUDY ELIGIBILITY CRITERIA: Studies must have included: (1)TVCL measurement before the 16+0 th week of gestation and (2)TVCL measurement in a population of patients who delivered preterm and at term...

OBJECTIVE: Occupational exposures may be associated with reproductive health and pregnancy outcomes. This study investigated the association between occupational exposures and reproductive health, pregnancy outcomes, and the lactation period among hospital staff. MATERIALS AND METHODS: Seven hundred thirty-three female healthcare workers from hospitals affiliated with the Tehran University of Medical Sciences were invited to participate in this cross-sectional study...

BACKGROUND: Hypoxic-ischaemic encephalopathy (HIE) is a severe condition that results from reduced oxygen supply and blood flow to the brain, leading to brain injury and potential long-term neurodevelopmental impairments. This study aimed to identify the maternal and neonatal factors associated with hypoxic-ischaemic encephalopathy among Neonates. METHODS: The authors conducted a case-control study in 15 public hospitals with 515 neonates and mothers (175 cases and 340 controls)...

PURPOSE: Common mental disorders (non-psychotic mental health conditions which impact on day-to-day functioning) are increasingly common in childbearing women and may impact significantly on both maternal and neonatal outcomes. Our study examines the associations between common mental disorders and perinatal outcomes. METHODS: We used routinely collected perinatal data (2009-2016) for this population-based retrospective cohort study (n = 597,522 singleton births)...

Preterm birth remains a significant global health challenge, affecting approximately 10% of pregnancies and resulting in one million deaths globally every year. Tocolytic agents, used to manage preterm labour, have considerable limitations including lack of efficacy, and adverse side-effects, emphasising the urgent need for innovative solutions. Here, we explore repurposing an antiplatelet cardioprotective drug, ticagrelor, as a potential treatment to prevent preterm birth. Ticagrelor has demonstrated pleiotropic actions beyond platelet inhibition, including relaxant effects on smooth muscle cells and anti-inflammatory effects in models of diabetes and sepsis...

INTRODUCTION: Robson ten-group classification system is recommended by WHO (World health organization) as a global standard for assessment and monitoring caesarean section (CS) rates. This classification is simple and robust. It is prospective, easily reproducible and clinically relevant. METHODOLOGY: We conducted a prospective observational study of CS births at a tertiary care institute. Caesarean births in a tertiary care hospital were classified using Robson classification system as recommended by WHO...

RESEARCH QUESTION: Is there a difference in maternal, fetal, obstetric and neonatal outcomes for triplet pregnancies when comparing in vivo conceptions with those conceived by assisted reproductive technology (ART)? DESIGN: This single-centre, retrospective cohort study included all triplet pregnancies followed up at La Paz University Hospital, Madrid between 2000 and 2022. The characteristics of the pregnant women, and maternal, fetal, obstetric and perinatal outcomes were examined...

The human placenta releases diverse extracellular vesicles (EVs), including microvesicles (100-1000 nm) and exosomes (30-150 nm), into the maternal blood for feto-maternal communication. Exosomes and microvesicles contribute to normal pregnancy physiology and major pregnancy pathologies. Differences in miRNA expressions and protein content in placental exosomes have been reported in complicated pregnancies. During human pregnancy, Corticotropin-Releasing Hormone (CRH) is produced and released by the placenta into the maternal blood...

BACKGROUND: Pregnancy in kidney transplant recipients has become increasingly common. However, pregnancy carries higher risks to these patients compared to the general population. AIMS: To describe pregnancy outcomes in kidney transplant recipients. MATERIALS AND METHODS: We conducted a single-centre retrospective cohort study of kidney transplant recipients who delivered after 20 weeks gestation at a quaternary hospital in Victoria, Australia, between 2000 and 2022 inclusive...

INTRODUCTION: Severe anemia in pregnancy increases maternal and neonatal morbidity and mortality in the antenatal period. OBJECTIVE: To find out the maternal and fetal outcomes in severely anemic pregnant women and explore the reason for the persistence of severe anemia in pregnant women. MATERIALS AND METHODS: Sequential explanatory mixed method study (Quan-Qual) was conducted in the Government Women and Children Hospital for a period of 1 and half years...

Non-communicable diseases (NCDs) claim 74% of global lives, disproportionately affecting lower and middle-income countries like Pakistan. NCDs may increase the risk of preterm birth (PTB), caesarean section (CS), and low birthweight. This study aims to determine whether the high prevalence of NCDs in Pakistan play a role in the high rates of preterm births, and CS. This retrospective cohort study from Aga Khan University Hospital, Pakistan, investigated effects of pre-existing NCDs on pregnancy outcomes of 817 pregnant women...

Preterm birth is the leading cause of infant morbidity and mortality. There has been an interest in developing prostaglandin F2α (PGF2α ) antagonists as a new treatment for preterm birth, although much of the rationale for their use is based on studies in rodents where PGF2α initiates labour by regressing the corpus luteum and reducing systemic progesterone concentrations. How PGF2α antagonism would act in humans who do not have a fall in systemic progesterone remains unclear. One possibility, in addition to an acute stimulation of contractions, is a direct alteration of the myometrial smooth muscle cell state towards a pro-labour phenotype...

INTRODUCTION: Preterm birth complications are the most common cause of death in children under 5 years. The presence of multiple microorganisms and genital tract inflammation could be the common mechanism driving early onset of labour. South Africa has high levels of preterm birth, genital tract infections and HIV infection among pregnant women. We plan to investigate associations between the presence of multiple lower genital tract microorganisms in pregnancy and gestational age at birth...

OBJECTIVE: To compare the success, failure rates and perinatal outcomes following emergency and elective cervical cerclage in singleton and twin pregnancies at a tertiary care perinatal centre over half a decade. METHODS: All pregnant women, both with singleton and twin pregnancies, who had cervical cerclage between June 2014 and May 2019 were included in the retrospective study. Success rates, failure rates, maternal complications and perinatal outcomes were compared in both groups...

BACKGROUND: The effect of systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) on adverse pregnancy outcomes is a controversial topic. This study aimed to use Mendelian randomization (MR) analysis to assess the causal relationship between SLE, RA and adverse pregnancy outcomes. METHODS: Genetic variants for SLE and RA, as well as adverse pregnancy outcomes, were derived from pooled statistics from large public genome-wide association studies. Several methods, such as inverse variance weighting (IVW), MR-Egger, weighted median and MR-Pleiotropic Residuals Sum and Outliers, were employed to estimate two-sample causality...