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https://www.readbyqxmd.com/read/29627817/quantitative-fibronectin-to-help-decision-making-in-women-with-symptoms-of-preterm-labour-quids-part-1-individual-participant-data-meta-analysis-and-health-economic-analysis
#1
Sarah J Stock, Lisa M Wotherspoon, Kathleen A Boyd, Rachel K Morris, Jon Dorling, Lesley Jackson, Manju Chandiramani, Anna L David, Asma Khalil, Andrew Shennan, Victoria Hodgetts Morton, Tina Lavender, Khalid Khan, Susan Harper-Clarke, Ben W Mol, Richard D Riley, John Norrie, Jane E Norman
INTRODUCTION: The aim of the QUIDS study is to develop a decision support tool for the management of women with symptoms and signs of preterm labour, based on a validated prognostic model using quantitative fetal fibronectin (qfFN) concentration, in combination with clinical risk factors. METHODS AND ANALYSIS: The study will evaluate the Rapid fFN 10Q System (Hologic, Marlborough, Massachusetts) which quantifies fFN in a vaginal swab. In part 1 of the study, we will develop and internally validate a prognostic model using an individual participant data (IPD) meta-analysis of existing studies containing women with symptoms of preterm labour alongside fFN measurements and pregnancy outcome...
April 7, 2018: BMJ Open
https://www.readbyqxmd.com/read/29623863/-fibronectin-test-in-threatened-preterm-labour-cost-saving-but-not-yet-widely-implemented-in-the-netherlands
#2
T M S van Winden, M M C Bruijn, M A Oudijk, G J van Baaren, A H L C van Kaam, B W J Mol, M Kok
OBJECTIVE: Analysis of national implementation of the foetal fibronectin test in the diagnostics of threatened preterm labour in the Netherlands, and indication of the possible obstacles and consequences of implementation or no implementation. DESIGN: National questionnaire, retrospective cohort study and cost-effectiveness calculation. METHODS: We approached all hospitals in the Netherlands (n = 86) with a questionnaire on use of the fibronectin test...
2018: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/29602171/appendicectomy-during-pregnancy-and-the-risk-of-preterm-birth-a-population-data-linkage-study
#3
Ibinabo Ibiebele, Margaret Schnitzler, Tanya Nippita, Jane B Ford
BACKGROUND: Suspected appendicitis is a common non-obstetric indication for emergency abdominal surgery during pregnancy. AIMS: Assess the risk of preterm birth and other maternal and neonatal adverse birth outcomes following appendicectomy during pregnancy. MATERIALS AND METHODS: Population-based data linkage study of women with singleton births in New South Wales, Australia, 2002-2014. Pregnancies with appendicitis and appendicectomy were compared to pregnancies without appendicitis...
March 30, 2018: Australian & New Zealand Journal of Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/29594003/snake-bite-in-third-trimester-of-pregnancy-with-systemic-envenomation-and-delivery-of-a-live-baby-in-a-low-resource-setting-a-case-report
#4
Adebayo A Adewole, Osadolor A Ugiagbe, Temitope G Onile, Gabriel A Joseph, Oluwamayowa D Kassim, Patricia F Medupin, Abiodun S Adeniran
Background: Snake bite in the third trimester of pregnancy with late presentation, systemic envenomation; disseminated intravascular coagulopathy and delivery of a live neonate is uncommon in a low resource setting. Case: We present a 22 year old unbooked Gravida 3 Para 1+ 1 1alive lentiviral positive woman at 32 weeks gestation with snake bite, leg swelling, vaginal bleeding and labour pains. At presentation, there were anemia, tachycardia, hypotension; a gravid uterus with a single fetus in longitudinal lie, cephalic presentation, regular fetal heart rate and cervical dilatation of 3 cm...
October 2017: Case Reports in Women's Health
https://www.readbyqxmd.com/read/29572829/time-and-sex-dependent-effects-of-magnesium-sulphate-on-post-asphyxial-seizures-in-preterm-fetal-sheep
#5
Laura Bennet, Robert Galinsky, Vittoria Draghi, Christopher A Lear, Joanne O Davidson, Charles P Unsworth, Alistair J Gunn
Seizures are common in newborns after asphyxia at birth and are often refractory to anti-seizure agents. Magnesium sulphate (MgSO4 ) has anticonvulsant effects and is increasingly given to women in preterm labour for potential neuroprotection. There is limited information on its effects on perinatal seizures. We examined the hypothesis that MgSO4 infusion would reduce fetal seizures after asphyxia in utero. Preterm fetal sheep at 0.7 gestation (104 days, term = 147 days) were given intravenous infusions of either saline (n = 13) or MgSO4 (n = 12, 160 mg bolus + 48 mg h-1 infusion over 48 h)...
March 23, 2018: Journal of Physiology
https://www.readbyqxmd.com/read/29566566/combination-of-three-dimensional-ultrasound-measurement-of-foetal-adrenal-gland-enlargement-and-placental-alpha-microglobulin-1-for-the-prediction-of-the-timing-of-delivery-within-seven-days-in-women-with-threatened-preterm-labour-and-preterm-labour
#6
Monchai Santipap, Vorapong Phupong
The aim of this study was to predict the timing of delivery within seven days in singleton pregnant women with threatened preterm labour and preterm labour by using a three-dimensional (3D) ultrasound measurement of foetal adrenal gland volume enlargement, a foetal zone enlargement and cervicovaginal placental alpha microglobulin-1 (PAMG-1) test. This prospective cohort study included singleton pregnant women at 22-36+6  weeks of gestation who presented with threatened preterm labour and with preterm labour...
March 23, 2018: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29566564/association-between-preterm-labour-and-pelvic-floor-muscle-function
#7
Turhan Aran, Ipek Pekgöz, Hasan Bozkaya, Mehmet A Osmanagaoglu
We hypothesised that the pressure on the cervix increases with advancing gestation and it may lead to a cervical shortening and cause preterm labour in women with weak pelvic floor muscles. The aim of this prospective study was to measure vaginal resting pressure and pelvic floor muscle strength in the first trimester of pregnancy and to investigate their effects on labour. A study was conducted on the pregnant women with a low risk for preterm birth. The pelvic floor muscle strength and vaginal resting pressure were assessed in 320 pregnant women at their first trimester with a vaginal pressure measurement device...
March 23, 2018: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29557079/perinatal-outcomes-of-women-diagnosed-with-attention-deficit-hyperactivity-disorder-an-australian-population-based-cohort-study
#8
Alison S Poulton, Bruce Armstrong, Ralph K Nanan
BACKGROUND: Attention-deficit/hyperactivity disorder (ADHD) is common and may require treatment in adulthood. We aimed to investigate the treatment patterns and perinatal outcomes of women with any history of stimulant treatment for ADHD. METHODS: We used health records of the New South Wales (NSW, Australia) population to compare perinatal outcomes of women treated with stimulants (dexamphetamine or methylphenidate) for ADHD from 1982 to 2012 who gave birth between 1994 and 2012, with perinatal outcomes of women with no known ADHD or stimulant treatment (comparison cohort)...
March 19, 2018: CNS Drugs
https://www.readbyqxmd.com/read/29540896/intra-partum-management-of-women-with-diabetes
#9
Roopa Jewel, Jubbin Jagan Jacob
Management of hyperglycaemia is crucial during labour to improve outcomes both in the newborn and in the mother. This is particularly crucial in mothers with pregestational type 1 diabetes and in all mothers requiring insulin treatment during pregnancy. The use of antenatal steroids in mothers at risk of preterm delivery complicates management of hyperglycaemia in the immediate antepartum period and requires appropriate dosing adjustments of insulin therapy. Mothers are generally asked to be nil per orum during active labour...
March 2018: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/29540408/postpartum-urinary-tract-infection-by-mode-of-delivery-a-danish-nationwide-cohort-study
#10
Tina Djernis Gundersen, Lone Krebs, Ellen Christine Leth Loekkegaard, Steen Christian Rasmussen, Julie Glavind, Tine Dalsgaard Clausen
OBJECTIVES: To examine the association between postpartum urinary tract infection and intended mode of delivery as well as actual mode of delivery. DESIGN: Retrospective cohort study. SETTING AND PARTICIPANTS: All live births in Denmark between 2004 and 2010 (n=450 856). Births were classified by intended caesarean delivery (n=45 053) or intended vaginal delivery (n=405 803), and by actual mode of delivery: spontaneous vaginal delivery, operative vaginal delivery, emergency or planned caesarean delivery in labour or prelabour...
March 14, 2018: BMJ Open
https://www.readbyqxmd.com/read/29537316/routine-second-trimester-cervical-length-screening-in-low-risk-women-identified-women-at-risk-of-a-very-preterm-birth-but-did-not-reduce-the-preterm-birth-rate-a-randomised-study-from-india
#11
Siddhidatri Mishra, Rashmi Bagga, Jasvinder Kalra, Vanita Jain, Sourabh Dutta
Women (n = 300) at 'low risk' for a preterm birth (PTB), a singleton pregnancy and for a 16-24 week period of gestation (POG) were randomised to undergo cervical length (CL) measurement by transvaginal sonography (TVS) or not. The aim was to see if routine CL measurement and treatment of a short CL reduced the PTB rate. 'Low risk' was defined by an absence of a prior abortion or PTB of a singleton infant (>16 to <37 weeks) due to a spontaneous preterm labour (PTL) or a preterm pre-labour rupture of membranes (pPROM)...
March 14, 2018: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29535942/evaluation-of-oxidative-stress-and-proinflammatory-cytokines-in-gestational-diabetes-mellitus-and-their-correlation-with-pregnancy-outcome
#12
K A Sudharshana Murthy, Ambarisha Bhandiwada, Shivani L Chandan, Surakshith L Gowda, G Sindhusree
Background: Prevalence of Gestational Diabetes Mellitus in India is increasing. In addition to performing physiological role in fetoplacental unit during pregnancy, cytokines also play pathophysiological role if expressed in abnormal amounts or sites. Objective: To estimate Proinflammatory Cytokines TNF-α, IL-6, IL-8 and anti-oxidants Glutathione Peroxidase (GTX), Superoxide dismutase (SOD), uric acid and Bilirubin levels in GDM and correlate with pregnancy outcome...
January 2018: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29526138/comparison-between-two-doses-of-betamethasone-administration-with-12-hours-vs-24-hours-intervals-on-prevention-of-respiratory-distress-syndrome-a-randomised-trial
#13
Maryam Kashanian, Nooshin Eshraghi, Narges Sheikhansari, Arash Bordbar, Elahehsadat Khatami
The purpose of the present study was to compare the effect of a two-dose administration of betamethasone with 12 hours interval vs. 24 hours interval on neonatal respiratory distress syndrome (RDS). The study was performed as a randomised clinical trial on 201 pregnant women with a gestational age of 26-34 weeks. In one group 12 mg of betamethasone every 12 hours for two doses and in the other group 12 mg of betamethasone every 24 hours for two doses were prescribed intramuscularly. There were no significant differences between the two groups according to maternal age, parity, gravidity, BMI, neonatal sex, need to surfactant, NICU admission, NICU stay, neonatal death, neonatal sepsis and Apgar score at minutes 1 and 5, but the gestational age at the beginning of the study and delivery receiving complete course of betamethasone and neonatal weight were lower in 24 hours group...
March 12, 2018: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29516617/extracellular-vesicle-rnas-reflect-placenta-dysfunction-and-are-a-biomarker-source-for-preterm-labour
#14
Shannon Fallen, David Baxter, Xiaogang Wu, Taek-Kyun Kim, Oksana Shynlova, Min Young Lee, Kelsey Scherler, Stephen Lye, Leroy Hood, Kai Wang
Preterm birth (PTB) can lead to lifelong complications and challenges. Identifying and monitoring molecular signals in easily accessible biological samples that can diagnose or predict the risk of preterm labour (PTL) in pregnant women will reduce or prevent PTBs. A number of studies identified putative biomarkers for PTL including protein, miRNA and hormones from various body fluids. However, biomarkers identified from these studies usually lack consistency and reproducibility. Extracellular vesicles (EVs) in circulation have gained significant interest in recent years as these vesicles may be involved in cell-cell communication...
March 8, 2018: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/29514604/efficacy-of-serum-procalcitonin-to-predict-spontaneous-preterm-birth-in-women-with-threatened-preterm-labour-a-prospective-observational-study
#15
Guillaume Ducarme, François Desroys du Roure, Aurélie Le Thuaut, Joséphine Grange, Mathilde Vital, Jérôme Dimet
BACKGROUND: A hypothesis of preterm parturition is that the pathogenesis of spontaneous preterm birth (sPTB) may be associated with an inflammatory process. Based on this theory, we have hypothesized that an inflammatory biomarker, procalcitonin (PCT), may be a good predictive marker of sPTB at the admission for threatened preterm labour (TPL). The present study was aimed to investigate the association between serum PCT and sPTB in women with TPL and to evaluate whether PCT levels may predict sPTB in women with TPL within 7 or 14 days...
March 7, 2018: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29505915/the-influence-of-betamethasone-on-fetal-heart-rate-variability-obtained-by-non-invasive-fetal-electrocardiogram-recordings
#16
Kim M J Verdurmen, Guy J J Warmerdam, Carlijn Lempersz, Alexandra D J Hulsenboom, Joris Renckens, Jeanne P Dieleman, Rik Vullings, Judith O E H van Laar, S Guid Oei
BACKGROUND: Betamethasone is widely used to enhance fetal lung maturation in case of threatened preterm labour. Fetal heart rate variability is one of the most important parameters to assess in fetal monitoring, since it is a reliable indicator for fetal distress. AIM: To describe the effect of betamethasone on fetal heart rate variability, by applying spectral analysis on non-invasive fetal electrocardiogram recordings. STUDY DESIGN: Prospective cohort study...
March 2, 2018: Early Human Development
https://www.readbyqxmd.com/read/29448056/proteomic-analysis-of-first-trimester-maternal-serum-to-identify-candidate-biomarkers-potentially-predictive-of-spontaneous-preterm-birth
#17
Arlene M D'Silva, Jon A Hyett, Jens R Coorssen
Spontaneous preterm birth (sPTB) remains a major clinical dilemma; current diagnostics and interventions have not reduced the rate of this serious healthcare burden. This study characterizes differential protein profiles and post-translational modifications (PTMs) in first trimester maternal serum using a refined top-down approach coupling two-dimensional gel electrophoresis (2DE) and mass spectrometry (MS) to directly compare subsequent term and preterm labour events and identify marked protein differences...
February 12, 2018: Journal of Proteomics
https://www.readbyqxmd.com/read/29447720/no-257-ultrasonographic-cervical-length-assessment-in-predicting-preterm-birth-in-singleton-pregnancies
#18
Kenneth Lim, Kimberly Butt, Joan M Crane
OBJECTIVES: To review (1) the use of ultrasonographic-derived cervical length measurement in predicting preterm birth and (2) interventions associated with a short cervical length. OUTCOMES: Reduction in rates of prematurity and/or better identification of those at risk, as well as possible prevention of unnecessary interventions. EVIDENCE: Published literature was retrieved through searches of PubMed and The Cochrane Library up to December 2009, using appropriate controlled vocabulary and key words (preterm labour, ultrasound, cervix, incompetent cervix, transvaginal, transperineal, cervical length, fibronectin)...
February 2018: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/29434061/immediate-neonatal-outcomes-of-preterm-infants-born-to-mothers-with-preterm-pre-labour-rupture-of-membranes
#19
Niveditha Dannapaneni, Tejopratap Oleti, Tarakeswari Surapaneni, Deepak Sharma, Srinivas Murki
Background & objectives: With the use of early and appropriate use of antibiotics, outcomes have improved in the mother-infant dyads exposed to preterm pre-labour rupture of membranes (PPROM). This study was undertaken to evaluate immediate neonatal outcomes in infants born before 33 completed weeks of gestation to mothers with PPROM versus without PPROM. Methods: During the study period from January 2013 to December 2013, a total of 182 mother-infant dyads were prospectively included in the study...
October 2017: Indian Journal of Medical Research
https://www.readbyqxmd.com/read/29426269/identification-of-preterm-birth-in-women-with-threatened-preterm-labour-between-34-and-37-weeks-of-gestation
#20
Cenk Gezer, Atalay Ekin, Ulas Solmaz, Alkim Gulsah Sahingoz Yildirim, Askin Dogan, Mehmet Ozeren
The aim of this study was to assess whether serum markers would be useful as a new predictor of preterm birth in patients with spontaneous, late preterm labour. Patients diagnosed with late preterm labour were divided into preterm delivery (229 patients) and term delivery (178 patients) groups. The two groups were compared in terms of clinical characteristics and levels of serum markers (leukocyte subtypes, platelet, C-reactive protein [CRP], neutrophil to lymphocyte ratio [NLR] and platelet to lymphocyte ratio [PLR]), which were obtained at admission...
February 9, 2018: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
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