keyword
MENU ▼
Read by QxMD icon Read
search

Early pregnancy

keyword
https://www.readbyqxmd.com/read/28934257/slow-fetal-growth-between-first-and-early-second-trimester-ultrasound-scans-and-risk-of-small-for-gestational-age-sga-birth
#1
Marija Simic, Olof Stephansson, Gunnar Petersson, Sven Cnattingius, Anna-Karin Wikström
OBJECTIVES: To investigate the association between fetal growth between first and early second trimester ultrasound scan and the risk of severe small for gestational age (SGA) birth. METHODS: This cohort study included 69 550 singleton pregnancies with first trimester dating and an early second trimester growth scan in Stockholm and Gotland Counties, Sweden between 2008 and 2014. Exposure was difference in biparietal diameter growth between observed and expected at the second trimester scan, calculated by z-scores...
2017: PloS One
https://www.readbyqxmd.com/read/28934086/towards-ontology-based-decision-support-systems-for-complex-ultrasound-diagnosis-in-obstetrics-and-gynecology
#2
P Maurice, F Dhombres, E Blondiaux, S Friszer, L Guilbaud, N Lelong, B Khoshnood, J Charlet, N Perrot, E Jauniaux, D Jurkovic, J-M Jouannic
INTRODUCTION: We have developed a new knowledge base intelligent system for obstetrics and gynecology ultrasound imaging, based on an ontology and a reference image collection. This study evaluates the new system to support accurate annotations of ultrasound images. We have used the early ultrasound diagnosis of ectopic pregnancies as a model clinical issue. MATERIAL AND METHODS: The ectopic pregnancy ontology was derived from medical texts (4260 ultrasound reports of ectopic pregnancy from a specialist center in the UK and 2795 Pubmed abstracts indexed with the MeSH term "Pregnancy, Ectopic") and the reference image collection was built on a selection from 106 publications...
May 2017: Journal of gynecology obstetrics and human reproduction
https://www.readbyqxmd.com/read/28934082/evaluation-of-adherence-to-french-clinical-practice-guidelines-in-the-management-of-pregnancy-loss-issued-by-the-french-college-of-obstetricians-and-gynecologists-one-year-after-publication-a-vignette-based-study
#3
S Le Gouic, V Lavoué, M Mimouni, J Levêque, C Huchon
OBJECTIVES: To assess the adhesion of French obstetricians and gynecologists to the French clinical practice guidelines for pregnancy loss, issued by the French College of Obstetricians and Gynecologists, one year after publication. METHODS: An online vignette-based study was emailed to a sample of French obstetricians and gynecologists to compare their management of women with missed early miscarriage and incomplete early miscarriage. A descriptive statistical analysis was performed comparing the rates of appropriate management for these two indications before and after the release of the guidelines...
May 2017: Journal of gynecology obstetrics and human reproduction
https://www.readbyqxmd.com/read/28932735/attitude-to-human-papillomavirus-deoxyribonucleic-acid-based-cervical-cancer-screening-in-antenatal-care-in-nigeria-a-qualitative-study
#4
Temitope E Filade, Eileen O Dareng, Toyosi Olawande, Tolani A Fagbohun, Amos O Adebayo, Clement A Adebamowo
OBJECTIVES: Human papillomavirus (HPV) deoxyribonucleic acid (DNA)-based testing is increasingly used for cervical cancer screening in developed countries, but the best approach to utilizing it in low- and middle-income countries (LMIC) is unclear. Incorporation of HPV DNA-based testing into routine antenatal care (ANC) is a potential yet poorly explored strategy for cervical cancer screening in LMIC. We explored the attitude of health care workers and pregnant women to the incorporation of HPV DNA-based tests into routine ANC in Nigeria...
2017: Frontiers in Public Health
https://www.readbyqxmd.com/read/28931691/vertical-transmission-of-hepatitis-c-virus-variable-transmission-bottleneck-and-evidence-of-mid-gestation-in-utero-infection
#5
Sébastien Fauteux-Daniel, Ariane Larouche, Virginie Calderon, Jonathan Boulais, Chanel Béland, Doris G Ransy, Marc Boucher, Valérie Lamarre, Normand Lapointe, Isabelle Boucoiran, Armelle Le Campion, Hugo Soudeyns
Hepatitis C virus (HCV) can be transmitted from mother to child during pregnancy and childbirth. However, the timing and precise biologic mechanisms that are involved in this process are incompletely understood, as are the determinants that influence transmission of particular HCV variants. Here we report results of a longitudinal assessment of HCV quasispecies diversity and composition in 5 cases of vertical HCV transmission, including 3 women coinfected with HIV-1. The population structure of HCV variant spectra based on E2 envelope gene sequences (nucleotide positions 1491-1787), including hypervariable regions 1 and 2, was characterized using next-generation sequencing and median joining network analysis...
September 20, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28931393/successful-pregnancy-and-live-birth-from-a-hypogonadotropic-hypogonadism-woman-with-low-serum-estradiol-concentrations-despite-numerous-oocyte-maturations-a-case-report
#6
Kaori Matsumoto, Kazuhiko Imakawa, Chuyu Hayashi
BACKGROUND: The increase in serum estradiol (E2) concentrations during the follicular phase becomes the index of oocyte maturation in vivo. When ovarian stimulation is performed to hypogonadotropic hypogonadism (HH) patients with only follicle stimulating hormone (FSH), proper increase in serum E2 concentrations is not observed. Even if oocytes are obtained, which usually have low fertilization rate. In this report, we would like to present an unique case, in which under low E2 concentrations and without luteinizing hormone (LH) administration, numerous mature oocytes could be obtained and a healthy baby delivered...
September 20, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28930108/terra-firma-forme-dermatosis-misdiagnosed-as-nevoid-acanthosis-nigricans
#7
Gulsen Tukenmez Demirci, Ayse Tulin Mansur, Ebru Demiralay
Terra firma-forme dermatosis (TFFD) is a clinical condition characterized by brown-gray, velvety, pigmented patches or plaques, resembling dirt on the skin. Nevoid acanthosis nigricans (NAN) is a rare and recently described form of acanthosis nigricans occurring during childhood or early adulthood. Herein we describe a patient with TFFD, initially misdiagnosed as NAN. The patient had developed hyperkeratotic and hyperpigmented plaques on and around the umbilicus during pregnancy. Though regular in bathing practices, she could not clear away the lesions and concerned marks for inesthetic appearance...
October 2017: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/28930067/prenatal-exposure-effects-on-early-adolescent-substance-use-preliminary-evidence-from-a-genetically-informed-bayesian-approach
#8
L Cinnamon Bidwell, Kristine Marceau, Leslie A Brick, Hollis C Karoly, Alexandre A Todorov, Rohan H Palmer, Andrew C Heath, Valerie S Knopik
OBJECTIVE: Given the controversy surrounding the question of whether there are direct or causal effects of exposure to maternal smoking during pregnancy (SDP) on offspring outcomes such as substance use during the adolescent years, we sought to test, on a preliminary basis, within- and between-family associations of SDP and initiation of substance use early in adolescence (by age 15 years) using a discordant sibling design. METHOD: We used a sibling-comparison approach in a sample of 173 families drawn from the state of Missouri, wherein mothers were discordant for smoking behaviors between two different pregnancies, to test for associations of SDP and initiation of substance use in a younger adolescent cohort...
September 2017: Journal of Studies on Alcohol and Drugs
https://www.readbyqxmd.com/read/28929598/levels-of-serum-circulating-angiogenic-factors-within-1-week-prior-to-delivery-are-closely-related-to-conditions-of-pregnant-women-with-pre-eclampsia-gestational-hypertension-and-or-fetal-growth-restriction
#9
Sakiko Nanjo, Sawako Minami, Mika Mizoguchi, Madoka Yamamoto, Tamaki Yahata, Saori Toujima, Michihisa Shiro, Aya Kobayashi, Yasuteru Muragaki, Kazuhiko Ino
AIM: We aimed to investigate maternal serum angiogenic marker profiles within 1 week prior to delivery in cases of gestational hypertension (GH), pre-eclampsia (PE), and/or fetal growth restriction (FGR) with different clinical conditions. METHODS: We enrolled 165 women with singleton pregnancy. The participants were classified based on three characteristics: (i) proteinuria (GH and PE); (ii) FGR (PE with FGR [PE + FGR], PE alone, and FGR alone); and (iii) onset (early onset PE [EO PE] and late-onset PE [LO PE])...
September 20, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28928911/prediction-of-low-birth-weight-delivery-by-maternal-status-and-its-validation-decision-curve-analysis
#10
Mehri Rejali, Marjan Mansourian, Zohre Babaei, Babak Eshrati
BACKGROUND: In this study, we evaluated assessed elements connected with low birth weight (LBW) and used decision curve analysis (DCA) to define a scale to anticipate the probability of having a LBW newborn child. METHODS: This hospital-based case-control study was led in Arak Hospital in Iran. The study included 470 mothers with LBW neonate and 470 mothers with natural neonates. Information were gathered by meeting moms utilizing preplanned organized questionnaire and from hospital records...
2017: International Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28927814/first-and-second-trimester-serum-sflt-1-plgf-ratio-and-subsequent-preeclampsia-a-systematic-review
#11
REVIEW
Arif M Yusuf, Alyssa Kahane, Joel G Ray
OBJECTIVE: Angiogenic biomarkers may be predictive of preeclampsia before clinical symptoms. The objective of this review was to determine the relationship between first and second trimester soluble fms-like tyrosine kinase-1/ placental growth factor (sFlt-1/PlGF) ratio and preeclampsia. METHODS: A search algorithm using appropriate medical subject headings was developed. PubMed, EMBASE, and Cochrane were searched for publications from inception to July 4, 2017...
September 15, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28926826/a-low-cerebroplacental-ratio-at-20-24-weeks-of-gestation-can-predict-reduced-fetal-size-later-in-pregnancy-or-at-birth
#12
Edgar Hernandez-Andrade, Eli Maymon, Offer Erez, Homam Saker, Suchaya Luewan, Maynor Garcia, Hyunyoung Ahn, Adi L Tarca, Bogdan Done, Steven J Korzeniewski, Sonia S Hassan, Roberto Romero
AIM: To determine whether Doppler evaluation at 20-24 weeks of gestation can predict reduced fetal size later in pregnancy or at birth. METHODS: Fetal biometry and Doppler velocimetry were performed in 2,986 women with a singleton pregnancy at 20-24 weeks of gestation. Predictive performances of the umbilical artery pulsatility index (UA-PI) or the mean uterine artery pulsatility index (UtA-PI) >95th percentile, middle cerebral artery pulsatility index, or cerebroplacental ratio (CPR) <5th percentile for early small for gestational age (SGA; <34 weeks of gestation), late SGA (≥34 weeks of gestation), or SGA at birth (birthweight <10th percentile) were analyzed...
September 20, 2017: Fetal Diagnosis and Therapy
https://www.readbyqxmd.com/read/28926727/early-pregnancy-intrauterine-fetal-exposure-to-maternal-smoking-and-impact-on-fetal-telomere-length
#13
Hooman Mirzakhani, Immaculata De Vivo, J Steven Leeder, Roger Gaedigk, Carrie A Vyhlidal, Scott T Weiss, Kelan Tantisira
BACKGROUND: Reduced telomere length, or its accelerated attrition, has been implicated in aging, mortality, and several human diseases, including respiratory diseases. Age dependent manifestation of telomere-mediated disease during life span indicates the role of developmental stage in these diseases and highlights the importance of fetal developmental process in utero and at earlier life stages. Environmental determinants during developmental and later stages of life could affect telomere length...
September 14, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28926639/risk-of-glucose-intolerance-and-gestational-diabetes-mellitus-in-relation-to-maternal-habitual-snoring-during-early-pregnancy
#14
Chunfang Qiu, Wayne Lawrence, Bizu Gelaye, Lee Stoner, Ihunnaya O Frederick, Daniel A Enquobahrie, Tanya K Sorensen, Michelle A Williams
BACKGROUND: Obstructive sleep apnea (OSA) or habitual snoring is known to be associated with impaired glucose tolerance and type 2 diabetes among both men and non-pregnant women. We examined the association of habitual snoring during early pregnancy with risk of impaired glucose tolerance (IGT) and gestational diabetes mellitus (GDM). METHODS: A cohort of 1,579 women was interviewed during early pregnancy. We collected information about snoring frequency during early pregnancy...
2017: PloS One
https://www.readbyqxmd.com/read/28926373/exposure-to-mobile-source-air-pollution-in-early-life-and-childhood-asthma-incidence-the-kaiser-air-pollution-and-pediatric-asthma-study
#15
Audrey Flak Pennington, Matthew J Strickland, Mitchel Klein, Xinxin Zhai, Josephine T Bates, Carolyn Drews-Botsch, Craig Hansen, Armistead G Russell, Paige E Tolbert, Lyndsey A Darrow
BACKGROUND: Early-life exposure to traffic-related air pollution exacerbates childhood asthma, but it is unclear what role it plays in asthma development. METHODS: The association between exposure to primary mobile source pollutants during pregnancy and during infancy and asthma incidence by ages 2 through 6 was examined in the Kaiser Air Pollution and Pediatric Asthma Study, a racially diverse birth cohort of 24,608 children born between 2000 and 2010 and insured by Kaiser Permanente Georgia...
September 18, 2017: Epidemiology
https://www.readbyqxmd.com/read/28925522/grandmaternal-smoking-increases-asthma-risk-in-grandchildren-a-nationwide-swedish-cohort
#16
C J Lodge, L Bråbäck, A J Lowe, S C Dharmage, D Olsson, B Forsberg
BACKGROUND: There is growing interest in exposures prior to conception as possible risk factors for offspring asthma. Although partially supported by evidence from limited human studies, current evidence is inconsistent, and based on recall of exposure status. OBJECTIVE: We aimed to investigate grandmaternal smoking during pregnancy and the risk of asthma in grandchildren using prospectively collected population-based data. METHODS: Information on grandmaternal and maternal smoking during pregnancy and grandchild use of asthma medications was collected from national Swedish registries...
September 19, 2017: Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28925412/prenatal-antimicrobial-use-and-early-childhood-body-mass-index
#17
A E Cassidy-Bushrow, C Burmeister, S Havstad, A M Levin, S V Lynch, D R Ownby, A G Rundle, K J Woodcroft, E M Zoratti, C C Johnson, G Wegienka
BACKGROUND/OBJECTIVES: Growing evidence suggests that antibiotic use is associated with childhood body mass index (BMI), potentially via mechanisms mediated by gut microbiome alterations. Less is known on the potential role of prenatal antimicrobial use in offspring obesity risk. We examined whether prenatal antibiotic or antifungal use was associated with BMI at the age of 2 years in 527 birth cohort participants. METHODS/SUBJECTS: Antimicrobial use was obtained from the prenatal medical record...
August 17, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28925341/physiological-attunement-in-mother-infant-dyads-at-clinical-high-risk-the-influence-of-maternal-depression-and-positive-parenting
#18
Cassandra L Hendrix, Zachary N Stowe, D Jeffrey Newport, Patricia A Brennan
A growing number of research studies have examined the intradyadic coregulation (or attunement) of hypothalamus-pituitary-adrenal axis functioning in mothers and their children. However, it is unclear how early this coregulation may be present in dyads at clinical high risk and whether certain factors, such as maternal depression or positive parenting, are associated with the strength of this coregulation. The present study examined cortisol attunement within mother-infant dyads in a high-risk sample of 233 mothers who received treatment for psychiatric illness during pregnancy and whose infants were 6 months old at the study visit...
September 19, 2017: Development and Psychopathology
https://www.readbyqxmd.com/read/28924538/molecular-and-immunohistochemical-characteristics-of-complete-hydatidiform-moles
#19
K B Kubelka-Sabit, I Prodanova, D Jasar, G Bozinovski, V Filipovski, S Drakulevski, D Plaseska-Karanfilska
Molar pregnancy is a gestational trophoblastic disease that belongs to the category of precancerous lesions. On the other end of the spectrum are gestational trophoblastic neoplasms such as invasive mole, choriocarcinoma, placental site trophoblastic tumor and epithelioid trophoblastic tumor, which are considered malignant tumors. Based on defined histopathological criteria, molar pregnancy is divided into partial and complete hydatidiform mole. Especially in the case of early complete mole, the diagnosis can be quite challenging and often necessitates additional molecular or immunohistochemical methods...
June 30, 2017: Balkan Journal of Medical Genetics: BJMG
https://www.readbyqxmd.com/read/28924318/pre-eclampsia-molecular-events-to-biomarkers
#20
REVIEW
Kavita Sahai, Seema Saraswathy, Tribhuvan Pal Yadav, Devendra Arora, Manu Krishnan
Pre-eclampsia is a hypertensive disorder in pregnancy, which accounts for 10-15% of the maternal and perinatal mortality worldwide. Abnormal placental development and tissue hypoxia are its main etiologic factors. The present diagnostic methods of blood pressure monitoring and renal function evaluation are insufficient in the early detection of pre-eclampsia. Since molecular events portent well ahead of the disease onset, biomarker research for the early diagnosis of pre-eclampsia has recently generated ambitious clinical targets...
April 2017: Medical Journal, Armed Forces India
keyword
keyword
15414
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"