keyword
MENU ▼
Read by QxMD icon Read
search

Preterm labor

keyword
https://www.readbyqxmd.com/read/29924738/obstetrical-maternal-and-neonatal-outcomes-in-pregnancies-affected-by-muscular-dystrophy
#1
Adriano Petrangelo, Eman Alshehri, Nicholas Czuzoj-Shulman, Haim A Abenhaim
OBJECTIVE: Pregnancies in women affected by a muscular dystrophy are at an increased risk of adverse maternal and neonatal outcomes due to the effect of the disease on the muscular, cardiac and respiratory systems. We sought to evaluate the risk of adverse outcomes within a large population-based cohort study. METHODS: We used the data extracted from the Nationwide Inpatient Sample (NIS) to conduct a retrospective population-based cohort study consisting of over 12 million births that occurred in the United States between 1999 and 2013...
June 20, 2018: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/29920825/prediction-of-preterm-delivery-in-symptomatic-women-using-placental-alpha-microglobulin-1-fetal-fibronectin-and-phosphorylated-insulin-like-growth-factor-binding-protein-1-tests-systematic-review-and-meta-analysis-stratified-by-risk
#2
REVIEW
Juan Carlos Melchor, Asma Khalil, Deborah Wing, Ekkehard Schleussner, Daniel Surbek
OBJECTIVE: To assess the diagnostic accuracy of placental alpha- microglobulin-1 (PAMG-1), fetal fibronectin (fFN), and phosphorylated insulin-like growth factor-binding protein-1 (phIGFBP-1) tests in the prediction of spontaneous preterm birth in women with symptoms of preterm labor within 7 days (sPTB≤7d) of testing using formal methods for systematic review. Further analysis looking into performance in low, intermediate and high-risk patient groups. METHODS: Two reviewers independently searched the Cochrane, MEDLINE, PubMed and ResearchGate bibliographic databases...
June 19, 2018: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29915747/audit-of-emergency-obstetric-referrals-from-a-secondary-level-hospital-in-haryana-north-india
#3
Shashi Kant, Ravneet Kaur, Sumit Malhotra, Partha Haldar, Akhil Dhanesh Goel
Background: The maternal mortality ratio in India is high. An effective emergency obstetric care (EmOC) strategy has been identified as a priority to reduce maternal deaths. Since the capacity of different levels of public health facilities to provide EmOC is varied, an effective referral system is crucial. However, few studies have evaluated the functioning and quality of referral systems in India. A systematic monitoring of referrals helps to identify current gaps in the provision of essential obstetric care...
January 2018: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/29913174/low-dose-aspirin-is-associated-with-reduced-spontaneous-preterm-birth-in-nulliparous-women
#4
Maria Andrikopoulou, Stephanie E Purisch, Roxane Handal-Orefice, Cynthia Gyamfi-Bannerman
BACKGROUND: Preterm birth (PTB) is one of the leading causes of perinatal morbidity and mortality. Clinical data suggests that low dose aspirin may decrease the rate of overall PTB, but investigators have speculated that this is likely due to a decrease in medically indicated PTB through its effect on the incidence of preeclampsia and other placental disease. We hypothesized that low dose aspirin may also impact the mechanism of spontaneous preterm labor. OBJECTIVE: Our objective was to determine whether low dose aspirin reduces the rate of spontaneous PTB in nulliparous women without medical co-morbidities...
June 15, 2018: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29911323/regulation-of-p38-mitogen-activated-kinase-mediated-fetal-membrane-senescence-by-statins
#5
Martina T Ayad, Brandie D Taylor, Ramkumar Menon
PROBLEM: Oxidative stress (OS)-induced, p38 mitogen-activated protein kinase (p38MAPK)-mediated chorioamniotic senescence and inflammation (senescence-associated secretory phenotype [SASP]) are associated with parturition. In response to OS-inducing risk factors, premature senescence contributes to preterm premature rupture of the membranes (pPROM) and spontaneous preterm birth (PTB). We determined the effect of simvastatin, rosuvastatin, and progesterone in downregulating p38MAPK-mediated senescence and SASP...
June 17, 2018: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/29905542/the-features-of-the-women-s-simpathoadrenal-system-functional-state-with-risk-of-early-pregnancy-termination
#6
S Korovay
Preterm labor is an urgent medical-social and demographic issue at the present stage. A considerable number of factors affects the course of pregnancy and its outcome, their effect is realized at the level of the central nervous system through numerical metabolic interactions, where monoaminergic systems play an important role. Objective - to study the features of the sympathoadrenal system state by determining the excretion level of DOPHA, dopamine, norepinephrine and epinephrine in women's daily urine with different periods of abortion...
May 2018: Georgian Medical News
https://www.readbyqxmd.com/read/29904479/massive-fetal-cervical-teratoma-managed-with-the-ex-utero-intrapartum-treatment-exit-procedure
#7
Emily Olivares, Justin Castellow, Jamil Khan, Susanne Grasso, Victor Fong
Teratomas are rare congenital tumors typically comprising all 3 germ cell layers. Cervical teratomas arise in the neck and represent a minority of all teratomas. These are associated with high morbidity and mortality because of their propensity to cause airway obstruction. Demonstration on prenatal magnetic resonance imaging is uncommon, especially for a tumor of this size. Fetuses diagnosed with large neck masses are managed through cesarean section with the ex utero intrapartum treatment procedure to secure the airway, such as in our case of a large cervical teratoma in the female fetus of a 30-year-old mother who went into preterm labor...
April 2018: Radiology Case Reports
https://www.readbyqxmd.com/read/29893818/oxidative-stress-induced-tgf-beta-tab1-mediated-p38mapk-activation-in-human-amnion-epithelial-cells
#8
Lauren Richardson, Christopher Luke Dixon, Leopoldo Aguilera-Aguirre, Ramkumar Menon
Term and preterm parturition are associated with oxidative stress (OS)-induced p38 mitogen-activated protein kinase (MAPK)-mediated fetal tissue (amniochorion) senescence. p38MAPK activation is a complex cell and stimulant-dependent process. Two independent pathways of OS-induced p38MAPK activation were investigated in amnion epithelial cells (AECs) in response to cigarette smoke extract (CSE: a validated OS inducer in fetal cells: 1) The OS-mediated oxidation of apoptosis-signaling kinase (ASK)-1 bound Thioredoxin (Trx[SH]2 dissociates this complex, creating free and activated ASK1-signalosome and 2) transforming growth factor mediated activation of (TGF)-beta-activated kinase (TAK)1 and TGF-beta-activated kinase 1-binding protein (TAB)1...
June 11, 2018: Biology of Reproduction
https://www.readbyqxmd.com/read/29889763/using-cervical-length-measurement-for-lower-spontaneous-preterm-birth-rates-among-women-with-threatened-preterm-labor
#9
Giuseppe Chiossi, George R Saade, Baha Sibai, Vincenzo Berghella
Spontaneous preterm birth is a leading cause of perinatal morbidity and mortality; however, accurate identification of women who will deliver prematurely after the onset of uterine contractions is still challenging, because less than 10% actually give birth within 7 days of presentation. Risk stratification in women with preterm contractions would allow targeting of interventions such as corticosteroids, magnesium sulfate, and maternal transfer to a perinatal center to those who will indeed deliver preterm...
June 6, 2018: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29886805/psychosocial-and-biological-paternal-role-in-pregnancy-outcomes
#10
Maryam Kashanian, Masoomeh Faghankhani, Hasti Hadizadeh, MMasoud Salehi, Masoomeh YousefzadehRoshan, Mohammad EhsaniPour, Ladan Sayyah, Narges Sheikhansari
BACKGROUND: Pregnancy outcomes are affected by many different factors. One of the influential factors on pregnancy outcomes is the male partner as an important person to mother's wellbeing. OBJECTIVE: The aim of the present study was to investigate the effects of male partner's role including socioeconomic support, emotional support, accompanying pregnant women during prenatal care visits (PNC) and labor, and the level of pregnant women's satisfaction from their partners' support and involvement during pregnancy on pregnancy outcomes...
June 10, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29886774/labor-induction-in-indicated-moderate-to-late-preterm-birth
#11
Charline Bertholdt, Olivier Morel, Matthieu Dap, Marion Choserot, Hélène Minebois
INTRODUCTION: The primary objective of the study was to evaluate the success of labor induction for indicated moderate and late preterm birth. As secondary objectives, the mode of delivery was assessed. MATERIAL AND METHODS: This is an observational study conducted in a tertiary care unit between 2013 and 2015. All patients who underwent labor induction for indicated preterm birth between 32 + 0 and 36 + 6 weeks of gestation (as premature rupture of membranes, preeclampsia, intrauterine growth restriction, fetomaternal alloimmunization, or intrahepatic cholestasis) were included...
June 10, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29886769/the-effect-of-activity-restriction-on-infant-s-birth-weight-and-gestational-age-at-birth-prams-data-analysis
#12
Abeer Omar
BACKGROUND: Activity restriction is extensively prescribed for pregnant women with major comorbidities despite the lack of evidence to support its effectiveness in preventing preterm birth or low birth weight. PURPOSE: To determine the moderation effect of home activity restriction for more than a week on infant's birth weight and gestational age at birth for high-risk women with obstetrical and medical comorbidities. METHODS: A secondary analysis of 2004-2008 New York Pregnancy Risk Assessment Monitoring System was conducted with 1426 high-risk women...
January 1, 2018: Canadian Journal of Nursing Research, Revue Canadienne de Recherche en Sciences Infirmières
https://www.readbyqxmd.com/read/29880692/noninvasive-blood-tests-for-fetal-development-predict-gestational-age-and-preterm-delivery
#13
Thuy T M Ngo, Mira N Moufarrej, Marie-Louise H Rasmussen, Joan Camunas-Soler, Wenying Pan, Jennifer Okamoto, Norma F Neff, Keli Liu, Ronald J Wong, Katheryne Downes, Robert Tibshirani, Gary M Shaw, Line Skotte, David K Stevenson, Joseph R Biggio, Michal A Elovitz, Mads Melbye, Stephen R Quake
Noninvasive blood tests that provide information about fetal development and gestational age could potentially improve prenatal care. Ultrasound, the current gold standard, is not always affordable in low-resource settings and does not predict spontaneous preterm birth, a leading cause of infant death. In a pilot study of 31 healthy pregnant women, we found that measurement of nine cell-free RNA (cfRNA) transcripts in maternal blood predicted gestational age with comparable accuracy to ultrasound but at substantially lower cost...
June 8, 2018: Science
https://www.readbyqxmd.com/read/29879190/vitamin-d-binding-protein-in-cervicovaginal-fluid-as-a-non-invasive-predictor-of-intra-amniotic-infection-and-impending-preterm-delivery-in-women-with-preterm-labor-or-preterm-premature-rupture-of-membranes
#14
Song Yi Kook, Kyo Hoon Park, Ji Ae Jang, Yu Mi Kim, Hyunsoo Park, Se Jeong Jeon
OBJECTIVE: To determine whether vitamin D-binding protein (VDBP) in cervicovaginal fluid (CVF) is independently predictive of intra-amniotic infection and imminent spontaneous preterm delivery (SPTD, delivery within 48 hours) in women with preterm labor with intact membranes (PTL) or preterm premature rupture of membranes (PPROM). METHOD: This was a single-center retrospective cohort study. CVF samples for VDBP assays were obtained along with serum C-reactive protein (CRP) levels immediately after amniocentesis in consecutive women with PTL (n = 148) or PPROM (n = 103) between 23...
2018: PloS One
https://www.readbyqxmd.com/read/29878531/perinatal-outcomes-after-open-fetal-surgery-for-myelomeningocele-repair-a-retrospective-cohort-study
#15
Antonio Fernandes Moron, Mauricio Mendes Barbosa, Herbene José Figuinha Milani, Stephanno Gomes Sarmento, Eduardo Felix Martins Santana, Italo Capraro Suriano, Patrícia Alessandra Dastoli, Sergio Cavalheiro
OBJECTIVE: Describe outcomes of open fetal surgery for myelomeningocele (MMC) repair in two Brazilian hospitals and the impact of surgical experience on outcome. DESIGN: Retrospective cohort study. SETTING: Sao Paulo, Brazil. POPULATION: 237 pregnant women carrying a fetus with an open spinal defect. METHODS: Surgical details and maternal and fetal outcomes collected from all patients. MAIN OUTCOME MEASURES: Analysis of surgical and perinatal outcome parameters...
June 7, 2018: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29874744/maternal-exposure-to-nickel-in-relation-to-preterm-delivery
#16
Xiaomei Chen, Yuanyuan Li, Bin Zhang, Aifen Zhou, Tongzhang Zheng, Zheng Huang, Xinyun Pan, Wenyu Liu, Hongxiu Liu, Yangqian Jiang, Xiaojie Sun, Chen Hu, Yuling Xing, Wei Xia, Shunqing Xu
Prior studies have suggested the reproductive effects of nickel; however, few epidemiological studies have investigated the associations of maternal exposure to nickel with preterm delivery. To investigate prenatal exposure to nickel as a risk factor for preterm delivery (< 37 weeks) in a large birth cohort. A total of 7291 pregnant women participated in the study were recruited between September 2012 and October 2014 in the longitudinal Healthy Baby Cohort (HBC) in Wuhan, China. Inductively Coupled Plasma Mass Spectrometry was employed to examine levels of nickel in urine from pregnant women collected before labor...
February 2018: Chemosphere
https://www.readbyqxmd.com/read/29874660/the-hypothalamic-pituitary-adrenal-axis-and-the-fetus
#17
Amr Morsi, Donald DeFranco, Selma Witchel
Glucocorticoids (GCs), cortisol in humans, influence multiple essential maturational events during gestation. In the human fetus, fetal hypothalamic-pituitary-adrenal (HPA) axis function, fetal adrenal steroidogenesis, placental 11β- hydroxysteroid dehydrogenase type 2 activity, maternal cortisol concentrations, and environmental factors impact fetal cortisol exposure. The beneficial effects of synthetic glucocorticoids (sGCs), such as dexamethasone and betamethasone, on fetal lung maturation have significantly shifted the management of preterm labor and threatened preterm birth...
June 6, 2018: Hormone Research in Pædiatrics
https://www.readbyqxmd.com/read/29871696/strengthening-intrapartum-and-immediate-newborn-care-to-reduce-morbidity-and-mortality-of-preterm-infants-born-in-health-facilities-in-migori-county-kenya-and-busoga-region-uganda-a-study-protocol-for-a-randomized-controlled-trial
#18
Phelgona Otieno, Peter Waiswa, Elizabeth Butrick, Gertrude Namazzi, Kevin Achola, Nicole Santos, Ryan Keating, Felicia Lester, Dilys Walker
BACKGROUND: Preterm birth (birth before 37 weeks of gestation) and its complications are the leading contributors to neonatal and under-5 mortality. The majority of neonatal deaths in Kenya and Uganda occur during the intrapartum and immediate postnatal period. This paper describes our study protocol for implementing and evaluating a package of facility-based interventions to improve care during this critical window. METHODS/DESIGN: This is a pair-matched, cluster randomized controlled trial across 20 facilities in Eastern Uganda and Western Kenya...
June 5, 2018: Trials
https://www.readbyqxmd.com/read/29867837/high-temperature-short-time-pasteurization-system-for-donor-milk-in-a-human-milk-bank-setting
#19
Diana Escuder-Vieco, Irene Espinosa-Martos, Juan M Rodríguez, Nieves Corzo, Antonia Montilla, Pablo Siegfried, Carmen R Pallás-Alonso, Leónides Fernández
Donor milk is the best alternative for the feeding of preterm newborns when mother's own milk is unavailable. For safety reasons, it is usually pasteurized by the Holder method (62.5°C for 30 min). Holder pasteurization results in a microbiological safe product but impairs the activity of many biologically active compounds such as immunoglobulins, enzymes, cytokines, growth factors, hormones or oxidative stress markers. High-temperature short-time (HTST) pasteurization has been proposed as an alternative for a better preservation of some of the biological components of human milk although, at present, there is no equipment available to perform this treatment under the current conditions of a human milk bank...
2018: Frontiers in Microbiology
https://www.readbyqxmd.com/read/29862104/atrial-fibrillation-as-a-rare-complication-of-the-use-of-nifedipine-as-a-tocolytic-agent-a-case-report-and-review-of-the-literature
#20
Nikolina P Docheva, Emily D Slutsky, Roger Sandelin, James W Van Hook
Calcium channel blockers are commonly used tocolytic agents on Labor and Delivery units worldwide as part of the management of preterm labor. Despite their overall reassuring safety profile, rare cardiovascular complications have been reported. In this report, we describe the case of threatened preterm labor managed with nifedipine with subsequent development of atrial fibrillation. This type of cardiac arrhythmia may have considerable consequences for both the mother and the fetus. The aim of this case report and comprehensive review of the literature is to raise awareness...
2018: Case Reports in Obstetrics and Gynecology
keyword
keyword
9391
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"