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https://www.readbyqxmd.com/read/29679814/prediction-of-recurrent-ectopic-pregnancy-a-five-year-follow-up-cohort-study
#1
Mohamed Ellaithy, Mufareh Asiri, Ahmed Rateb, Ahmed Altraigey, Khaled Abdallah
OBJECTIVE: To evaluate the value of different clinical risk factors in the prediction of recurrent ectopic pregnancies (REP). STUDY DESIGN: This cohort study was carried out at a tertiary-care maternity hospital in Saudi Arabia, between January 2010 and June 2017. All women with a primary ectopic pregnancy (EP) were consecutively recruited, thoroughly assessed and followed up for a minimum duration of five-years (5.6 ± 0.61 years) to diagnose the nature and location of the subsequent pregnancies...
April 10, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/29679617/retinopathy-of-prematurity-a-review-of-risk-factors-and-their-clinical-significance
#2
REVIEW
Sang Jin Kim, Alexander D Port, Ryan Swan, J Peter Campbell, R V Paul Chan, Michael F Chiang
Retinopathy of prematurity (ROP) is a retinal vasoproliferative disease that affects premature infants. Despite improvements in neonatal care and management guidelines, ROP remains a leading cause of childhood blindness worldwide. Current screening guidelines are primarily based on two risk factors: birth weight and gestational age; however, many investigators have suggested other risk factors, including maternal factors, prenatal and perinatal factors, demographics, medical interventions, comorbidities of prematurity, nutrition, and genetic factors...
April 19, 2018: Survey of Ophthalmology
https://www.readbyqxmd.com/read/29678837/infections-and-risk-of-peripartum-stroke-during-delivery-admissions
#3
Eliza C Miller, Marisa Gallo, Erin R Kulick, Alexander M Friedman, Mitchell S V Elkind, Amelia K Boehme
BACKGROUND AND PURPOSE: Peripartum strokes during delivery admissions are rare but have high maternal morbidity. Infections have been proposed as a possible stroke trigger. We hypothesized that women who had infections diagnosed at the time of delivery admission would have higher risk of stroke during their delivery hospitalization. METHODS: We conducted a case-control study using state inpatient administrative databases for California (2007-2011), Florida (2009-2011), and New York (2009-2011)...
April 20, 2018: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29675904/risk-factors-for-fetal-death-after-radiofrequency-ablation-for-complicated-monochorionic-twin-pregnancies
#4
Luming Sun, Gang Zou, Yingjun Yang, Fenhe Zhou, Duan Tao
OBJECTIVE: Radiofrequency ablation (RFA) is a management alternative for complicated monochorionic twin pregnancies. The purpose of this study is to evaluate risk factors for fetal death after RFA. METHODS: An observational study was performed to document the perinatal outcomes of all cases undergoing fetal reduction using RFA from 2010 to 2016 at the Shanghai First Maternity and Infant Hospital. A multiple regression model was built to identify predictors of the death of the remaining fetus after RFA...
April 19, 2018: Prenatal Diagnosis
https://www.readbyqxmd.com/read/29675495/maternal-history-and-uterine-artery-wave-form-in-the-prediction-of-early-onset-and-late-onset-preeclampsia-a-cohort-study
#5
Nidhi Sharma, Krishnamurthy Jayashree, Kulasekaran Nadhamuni
Background: Pregnancy induced hypertension (PIH) is a significant cause of maternal morbidity and mortality. Pregnancy-induced-hypertension can be prevented by identification of prenatal and antenatal factors. The uterine artery Doppler waveform transforms into a high flow with low resistance at 22-24 wk. Objective: To study the maternal risk factors and uterine artery Doppler waveform in singleton mid-trimester pregnancy and predict the occurrence of pregnancy-induced hypertension ...
February 2018: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/29674373/study-protocol-quantitative-fibronectin-to-help-decision-making-in-women-with-symptoms-of-preterm-labour-quids-part-2-uk-prospective-cohort-study
#6
Sarah Jane Stock, Lisa M Wotherspoon, Kathleen Anne 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 Mol, Richard D Riley, John Norrie, Jane 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 (fFN) concentration, in combination with clinical risk factors. METHODS AND ANALYSIS: The study will evaluate the Rapid fFN 10Q System (Hologic, Marlborough, Massachusetts, USA) which quantifies fFN in a vaginal swab. In QUIDS part 2, we will perform a prospective cohort study in at least eight UK consultant-led maternity units, in women with symptoms of preterm labour at 22+0  to 34+6 weeks gestation to externally validate a prognostic model developed in QUIDS part 1...
April 19, 2018: BMJ Open
https://www.readbyqxmd.com/read/29674187/lower-maternal-serum-tumor-necrosis-factor-related-apoptosis-inducing-ligand-trail-levels-in-early-preeclampsia-a-retrospective-study
#7
Danila Morano, Alessandro Rolfo, Veronica Tisato, Antonio Farina, Erika Rimondi, Gennaro Scutiero, Pantaleo Greco, Gloria Bonaccorsi, Tullia Todros
OBJECTIVE: To determine whether maternal serum concentrations of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), a cytokine with anti-inflammatory activity, also involved in cardiovascular morbidity, differ between women with early preeclampsia (<34 weeks) and those with uncomplicated pregnancies. STUDY DESIGN: This nested case control study included 40 women carrying a single fetus with an uncomplicated pregnancy and 20 women with early preeclampsia (<34 weeks)...
February 7, 2018: Pregnancy Hypertension
https://www.readbyqxmd.com/read/29673874/origins-of-lifetime-health-around-the-time-of-conception-causes-and-consequences
#8
REVIEW
Tom P Fleming, Adam J Watkins, Miguel A Velazquez, John C Mathers, Andrew M Prentice, Judith Stephenson, Mary Barker, Richard Saffery, Chittaranjan S Yajnik, Judith J Eckert, Mark A Hanson, Terrence Forrester, Peter D Gluckman, Keith M Godfrey
Parental environmental factors, including diet, body composition, metabolism, and stress, affect the health and chronic disease risk of people throughout their lives, as captured in the Developmental Origins of Health and Disease concept. Research across the epidemiological, clinical, and basic science fields has identified the period around conception as being crucial for the processes mediating parental influences on the health of the next generation. During this time, from the maturation of gametes through to early embryonic development, parental lifestyle can adversely influence long-term risks of offspring cardiovascular, metabolic, immune, and neurological morbidities, often termed developmental programming...
April 16, 2018: Lancet
https://www.readbyqxmd.com/read/29673669/rupture-of-the-scarred-and-unscarred-gravid-uterus-outcomes-and-risk-factors-analysis
#9
Shu-Han You, Yao-Lung Chang, Chih-Feng Yen
OBJECTIVE: To study the maternal and fetal outcomes and assess the risk factors in patients with rupture at the lower-segment or non-lower-segment scarred, or unscarred gravid uterus. MATERIALS AND METHODS: Gravid patients with uterine rupture were retrospectively collected in Chang-Gung Memorial Hospital from November 2004 to July 2017. The rupture timing and location in association with maternal and fetal outcomes were collected as well as the possible risk factors including surgical history and interval prior to conception were analyzed...
April 2018: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29673663/hmgb1-rage-signaling-pathway-in-pprom
#10
Huan Yan, Linlin Zhu, Zhan Zhang, Hong Li, Pengyun Li, Yan Wang, Maodong Leng
OBJECTIVE: Increased inflammation of the placenta is considered as a risk factor and a promoter of preterm premature rupture of the membranes (pPROM). High-mobility group box 1 (HMGB1) is a recently identified inflammatory cytokine, and HMGB1-RAGE signaling pathway has been associated with many pathophysiological processes. This study aims to reveal the mechanisms of HMGB1-RAGE signaling pathway in pPROM. MATERIALS AND METHODS: The mRNA levels of relative gene of HMGB1 pathway, HMGB1, RAGE, NF-κBp65, MMP-9 and MMP-2, were analyzed by real-time PCR in placentas collected from 60 normal term women, 60 women with PROM and 60 women with pPROM...
April 2018: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29673571/the-effect-of-hospital-acuity-on-severe-maternal-morbidity-in-high-risk-patients
#11
Mark A Clapp, Kaitlyn E James, Anjali J Kaimal
BACKGROUND: In 2015, the Society for Maternal-Fetal Medicine and the American College of Obstetricians and Gynecologists published guidelines that established levels of maternal care. These guidelines outline the nursing, provider, and facility requirements for hospitals to be designated a birthing center or one of four levels of care. To-date, these levels of maternal care have not been widely adopted, and currently, no data exists on how these designations may affect maternal or neonatal outcomes...
April 16, 2018: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29673331/prevalence-and-factors-associated-with-preterm-birth-at-kenyatta-national-hospital
#12
Peter Wagura, Aggrey Wasunna, Ahmed Laving, Dalton Wamalwa, Paul Ng'ang'a
BACKGROUND: The World Health Organization estimates the prevalence of preterm birth to be 5-18% across 184 countries of the world. Statistics from countries with reliable data show that preterm birth is on the rise. About a third of neonatal deaths are directly attributed to prematurity and this has hindered the achievement of Millennium Development Goal-4 target. Locally, few studies have looked at the prevalence of preterm delivery and factors associated with it. This study determined the prevalence of preterm birth and the factors associated with preterm delivery at Kenyatta National Hospital in Nairobi, Kenya...
April 19, 2018: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29673077/maternal-factors-associated-with-offspring-polycystic-ovarian-syndrome
#13
Anne Z Steiner
In this Swedish national registry-based cohort study Valgeirsdottir et al. sought to determine the association between 1) in-utero exposures and 2) birth indices and the subsequent development of polycystic ovarian syndrome (PCOS) after age 15. To do this, they selected 681,123 girls, whose birth was recorded in the Swedish birth registry between 1982 and 1995. They followed the girls in the Swedish Patient Registry until 2010 for a diagnosis of PCOS using International Classification of Diseases (ICD) codes...
April 19, 2018: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29673005/seroepidemiological-map-of-toxoplasma-gondii-infection-and-associated-risk-factors-in-preconception-period-in-china-a-nationwide-cross-sectional-study
#14
Qiongjie Zhou, Qiaomei Wang, Haiping Shen, Yiping Zhang, Shikun Zhang, Xiaotian Li, Ganesh Acharya
AIM: The aims of this study were to investigate the regional differences in seroepidemiology of toxoplasmosis in preconception period among Chinese women of reproductive age and to evaluate associated risk factors. METHODS: This national, population-based, cross-sectional serosurvey covered all 31 provinces and province-level municipalities in Mainland China. Married women intending to get pregnant within 6 months between 2010 and 2012 were recruited. Information on demographic characteristics (age, place of residence, occupation, dietary habits and exposure to cat) was obtained using interviews, and venous blood samples were collected to screen for Toxoplasma gondii infection...
April 19, 2018: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/29673002/incidence-of-and-risk-factors-for-severe-maternal-complications-associated-with-hypertensive-disorders-after-36-weeks-gestation-in-uncomplicated-twin-pregnancies-a-prospective-cohort-study
#15
Ryo Yamamoto, Keisuke Ishii, Haruka Muto, Shiyo Ota, Haruna Kawaguchi, Shusaku Hayashi, Nobuaki Mitsuda
AIM: To elucidate the incidence of and risk factors for severe hypertensive disorders (HD) and related maternal complications in uncomplicated twin pregnancies that reached 36 weeks' gestation. METHODS: We conducted a prospective cohort study of twin pregnancies delivered after 36 weeks' gestation. Cases of twin-twin transfusion syndrome, twin anemia-polycythemia sequence, malformed fetuses, monoamniotic twins, selective reduction, fetal therapy and HD or fetal death before 35 weeks' gestation were excluded...
April 19, 2018: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/29672829/timing-of-diagnosis-of-gestational-diabetes-and-pregnancy-outcomes-a-retrospective-cohort
#16
Alexis Shub, Tess Chee, Alexandra Templeton, Deborah Boyce, Catharine McNamara, Christine Houlihan, Leonid Churilov, Elizabeth A McCarthy
BACKGROUND: Recent guidelines suggest screening high-risk women in early pregnancy for gestational diabetes (GDM); however, there is little evidence to support this. AIMS: To compare pregnancy outcomes associated with diabetes for women with risk factors for GDM according to gestation of diagnosis. Early GDM was defined as a positive test before 20 weeks gestation, late GDM as a positive test at 20 or more weeks and no GDM when both tests were negative. MATERIALS AND METHODS: Retrospective analysis in an Australian tertiary hospital of women who underwent a glucose tolerance test in pregnancy prior to 20 weeks gestation, and a repeat test after 20 weeks gestation if the initial test was negative...
April 19, 2018: Australian & New Zealand Journal of Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/29672607/infant-transmitted-founder-hiv-1-viruses-from-peripartum-transmission-are-neutralization-resistant-to-paired-maternal-plasma
#17
Amit Kumar, Claire E P Smith, Elena E Giorgi, Joshua Eudailey, David R Martinez, Karina Yusim, Ayooluwa O Douglas, Lisa Stamper, Erin McGuire, Celia C LaBranche, David C Montefiori, Genevieve G Fouda, Feng Gao, Sallie R Permar
Despite extensive genetic diversity of HIV-1 in chronic infection, a single or few maternal virus variants become the founders of an infant's infection. These transmitted/founder (T/F) variants are of particular interest, as a maternal or infant HIV vaccine should raise envelope (Env) specific IgG responses capable of blocking this group of viruses. However, the maternal or infant factors that contribute to selection of infant T/F viruses are not well understood. In this study, we amplified HIV-1 env genes by single genome amplification from 16 mother-infant transmitting pairs from the U...
April 2018: PLoS Pathogens
https://www.readbyqxmd.com/read/29671167/vitamin-d-deficiency-and-depressive-symptoms-in-pregnancy-are-associated-with-adverse-perinatal-outcomes
#18
Eynav Elgavish Accortt, Amy Lamb, James Mirocha, Calvin J Hobel
Prenatal vitamin D deficiency and prenatal depression are both separately associated with adverse perinatal outcomes; however, to our knowledge no studies have investigated the effects of having both risk factors. Our objective was to determine to what extent vitamin D deficiency predicts adverse perinatal outcomes and whether elevated depressive symptoms in pregnancy places women at additional increased risk. This study was a secondary data analysis of prospective data collected from a cohort of pregnant women (N = 101) in an obstetric clinic of a large medical center...
April 18, 2018: Journal of Behavioral Medicine
https://www.readbyqxmd.com/read/29669486/diet-the-keystone-of-autism-spectrum-disorder
#19
S Peretti, M Mariano, C Mazzocchetti, M Mazza, M C Pino, A Verrotti Di Pianella, M Valenti
Children with autism are characterized by an impairment of social interaction and repetitive patterns of behaviour. Autism is a heterogeneous span of disorders with unknown aetiology. Research has grown significantly and has suggested that environmental risk factors acting during the prenatal period could influence the neurodevelopment of offspring. The literature suggests that the maternal diet during pregnancy has a fundamental role in the etiopathogenesis of autism. Indeed, a maternal diet that is high in some nutrients has been associated with an increase or reduction in the risk of develop Autism Spectrum Disorders (ASD)...
April 19, 2018: Nutritional Neuroscience
https://www.readbyqxmd.com/read/29669341/management-and-neonatal-outcomes-of-pregnancies-with-fetal-neonatal-alloimmune-thrombocytopenia-a-single-center-retrospective-cohort-study
#20
Stefania Ronzoni, Johannes Keunen, Prakeshkumar S Shah, Edmond N Kelly, Rory Windrim, P Gareth Seaward, Greg Ryan
BACKGROUND: There is no consensus regarding the optimal antenatal treatment of fetal/neonatal alloimmune thrombocytopenia (F/NAIT). We aimed to review the fetal blood sampling (FBS)-related risk, fetal response to maternal intravenous immunoglobulin (IVIG), and cesarean section (CS) rate in pregnancies with a history of F/NAIT. METHODS: Maternal demographics, alloantibodies, pregnancy management, fetal and neonatal outcomes, and index case characteristics were collected...
April 18, 2018: Fetal Diagnosis and Therapy
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