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antenatal corticosteroid

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https://www.readbyqxmd.com/read/28586580/impact-of-antenatal-corticosteroids-on-frequency-and-mortality-due-to-respiratory-distress-syndrome-in-preterm-neonates
#1
Fazeela Shahzad, Naima Umar
OBJECTIVE: Prematurity is still a major problem for health care services throughout the world. Before the late 1980s, respiratory distress syndrome (RDS) was the primary cause of morbidity and mortality in preterm new-borns. Frequency of RDS and ensuing mortality in infants treated with antenatal steroid is less than those delivered without this therapy. Many pregnant females deliver before term or 37 weeks, hence may be advised this prophylactic therapy without creating significant maternal or foetal side effects...
October 2016: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28583603/influence-of-prenatal-maternal-corticosteroid-therapy-on-clinical-and-metabolic-features-and-pulmonary-function-of-preterm-newborn-puppies
#2
F M Regazzi, L C G Silva, C F Lúcio, G A L Veiga, D S R Angrimani, D Kishi, M M M Barbosa, C I Vannucchi
Although the effects of antenatal corticosteroid therapy in clinical improvement and pulmonary maturation in preterm have been described, little is known on premature newborn puppies. This study aimed to evaluate the effect of maternal administration of a single dose of prenatal betamethasone on lung function of preterm newborn puppies in the first hours of life, especially from the clinical point of view and acid-base balance. A prospective study was conducted involving 21 puppies allocated into three experimental groups: Term Group (63 days post-ovulation), Preterm-Treated Group (57 days post-ovulation and maternal administration of a single dose of 0...
July 15, 2017: Theriogenology
https://www.readbyqxmd.com/read/28579209/extended-interval-dosing-of-gentamicin-in-premature-neonates-born-at-32-weeks-gestation-and-7-days-of-age
#3
Arun Sundaram, Belal Alshaikh, Deonne Dersch-Mills, Jenna Dobry, Albert R Akierman, Kamran Yusuf
PURPOSE: Extended-interval dosing (EID) regimens of gentamicin have been validated for treating confirmed or suspected early- and late-onset sepsis in preterm infants in the first week of life. Despite the marked changes in volume of distribution and renal clearance in preterm infants after the first few days of life, few studies have validated EID regimens of gentamicin in this population. The objective of the study was to evaluate an EID regimen of gentamicin in infants born at <32 weeks' gestational age and aged >7 days...
May 31, 2017: Clinical Therapeutics
https://www.readbyqxmd.com/read/28574979/antenatal-corticosteroids-and-cardio-metabolic-outcomes-in-adolescents-born-with-very-low-birth-weight
#4
Lisa K Washburn, Patricia A Nixon, Beverly M Snively, Gregory B Russell, Hossam A Shaltout, Andrew M South, T Michael O'Shea
BACKGROUND: Exposure to antenatal corticosteroids (ANCS) is associated with adverse cardio-metabolic outcomes in animal models; however long-term outcomes in clinical studies are not well characterized. We hypothesized that exposure to ANCS would be associated with markers of increased cardio-metabolic risk in adolescents born with very low birth weight (VLBW). METHODS: In an observational cohort of 186 VLBW 14-year-old adolescents we measured resting blood pressure (BP), BP response to cold, ambulatory BP, and anthropometrics; performed dual-energy X-ray absorptiometry; and analyzed blood samples for uric acid, cholesterol, glycated hemoglobin, and high-sensitivity C-reactive protein...
June 2, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28557758/mid-childhood-bone-mass-after-exposure-to-repeat-doses-of-antenatal-glucocorticoids-a-randomized-trial
#5
Christopher J D McKinlay, Wayne S Cutfield, Malcolm R Battin, Stuart R Dalziel, Caroline A Crowther, Jane E Harding
BACKGROUND AND OBJECTIVE: Treatment of women at risk for preterm birth with repeat doses of glucocorticoids reduces neonatal morbidity, but could have adverse effects on skeletal development. We assessed whether exposure to repeat antenatal betamethasone alters bone mass in children whose mothers participated in the Australasian Collaborative Trial of Repeat Doses of Corticosteroids. METHODS: Women were randomized to a single dose of betamethasone or placebo, ≥7 days after an initial course of glucocorticoids, repeated each week that they remained at risk for preterm birth at <32 weeks' gestation...
May 2017: Pediatrics
https://www.readbyqxmd.com/read/28538235/what-should-we-do-about-low-blood-pressure-in-preterm-infants
#6
Eugene M Dempsey
The management of preterm infants with low blood pressure soon after birth remains unresolved. The definition of what constitutes low blood pressure is uncertain. At birth, mean blood pressure appears to be gestation specific and increases in the first few days of life. Antenatal steroids, delayed cord clamping, and the avoidance of mechanical ventilation are all associated with higher mean blood pressure and less hypotension after birth. Rates of hypotension of 15-50% have been reported in various studies of extremely preterm infants...
2017: Neonatology
https://www.readbyqxmd.com/read/28528221/bronchopulmonary-dysplasia-and-perinatal-characteristics-predict-1-year-respiratory-outcomes-in-newborns-born-at-extremely-low-gestational-age-a-prospective-cohort-study
#7
Roberta L Keller, Rui Feng, Sara B DeMauro, Thomas Ferkol, William Hardie, Elizabeth E Rogers, Timothy P Stevens, Judith A Voynow, Scarlett L Bellamy, Pamela A Shaw, Paul E Moore
OBJECTIVE: To assess the utility of clinical predictors of persistent respiratory morbidity in extremely low gestational age newborns (ELGANs). STUDY DESIGN: We enrolled ELGANs (<29 weeks' gestation) at ≤7 postnatal days and collected antenatal and neonatal clinical data through 36 weeks' postmenstrual age. We surveyed caregivers at 3, 6, 9, and 12 months' corrected age to identify postdischarge respiratory morbidity, defined as hospitalization, home support (oxygen, tracheostomy, ventilation), medications, or symptoms (cough/wheeze)...
May 17, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28527272/-does-corticosteroid-treatment-during-the-pre-and-postnatal-periods-affect-the-neurodevelopmental-outcome-of-premature-newborns
#8
Marita Lardón, José Uberos, Eduardo Narbona
INTRODUCTION: Glucocorticoids, widely used in the perinatal period, may be associated with adverse neurodevelopmental effects. OBJECTIVES: To analyze neurodevelopmental outcomes in a cohort of very low birth weight newborns treated with antenatal and/or postnatal corticosteroids. MATERIALS AND METHODS: This was a prospective cohort study in which we included all very low birth weight babies admitted to the neonatal intensive care unit of a tertiary hospital between 2008 and 2013...
April 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28514958/neonatal-respiratory-morbidity-following-exposure-to-chorioamnionitis
#9
Amy Metcalfe, Sarka Lisonkova, Yasser Sabr, Amelie Stritzke, K S Joseph
BACKGROUND: There are conflicting results in the literature on the impact of chorioamnionitis on neonatal respiratory morbidities. However, most studies are based on small clinical samples and fail to account for the competing risk of perinatal death. This study aimed to determine whether chorioamnionitis affects the incidence of respiratory distress syndrome (RDS) and bronchopulmonary dysplasia (BPD) after accounting for the increased risk of death. METHODS: Retrospective cohort study using linked birth and infant death registration and hospitalization records from Washington State between 2002 and 2011 (n = 763,671 singleton infants and n = 56,537 singleton preterm infants)...
May 17, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28506952/retrospective-evaluation-of-pregnant-women-with-celiac-disease
#10
Kemal Beksaç, Gökçen Örgül, Murat Çağan, Ergun Karaağaoğlu, Serap Arslan, Mehmet Sinan Beksaç
OBJECTIVE: To show celiac disease (CD) and its poor pregnancy outcome relationship, and to demonstrate the importance of a gluten-free diet together with low-dose low-molecular-weight heparin (LMWH) and low-dose corticosteroid (LDC) in the management of pregnancies with CD. MATERIAL AND METHODS: This study consisted of 2 groups of patients. Six patients with CD (control group) on a gluten-free diet were monitored during their first pregnancies within the framework of antenatal care program and their pregnancy outcomes were compared with eight poorly-treated pregnant patients with CD (study group) who were referred from other medical institutions...
March 15, 2017: Journal of the Turkish German Gynecological Association
https://www.readbyqxmd.com/read/28505223/association-of-short-antenatal-corticosteroid-administration-to-birth-intervals-with-survival-and-morbidity-among-very-preterm-infants-results-from-the-epice-cohort
#11
Mikael Norman, Aurelie Piedvache, Klaus Børch, Lene Drasbek Huusom, Anna-Karin Edstedt Bonamy, Elizabeth A Howell, Pierre-Henri Jarreau, Rolf F Maier, Ole Pryds, Liis Toome, Heili Varendi, Tom Weber, Emilija Wilson, Arno Van Heijst, Marina Cuttini, Jan Mazela, Henrique Barros, Patrick Van Reempts, Elizabeth S Draper, Jennifer Zeitlin
Importance: Administration-to-birth intervals of antenatal corticosteroids (ANS) vary. The significance of this variation is unclear. Specifically, to our knowledge, the shortest effective administration-to-birth interval is unknown. Objective: To explore the associations between ANS administration-to-birth interval and survival and morbidity among very preterm infants. Design, Setting, and Participants: The Effective Perinatal Intensive Care in Europe (EPICE) study, a population-based prospective cohort study, gathered data from 19 regions in 11 European countries in 2011 and 2012 on 4594 singleton infants with gestational ages between 24 and 31 weeks, without severe anomalies and unexposed to repeated courses of ANS...
May 15, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28486556/antenatal-corticosteroids-for-neonates-born-before-25-weeks-a-systematic-review-and-meta-analysis
#12
Mangesh Deshmukh, Sanjay Patole
BACKGROUND: Efficacy of antenatal corticosteroids before 25 weeks of gestation is unclear. OBJECTIVE: To assess and compare neonatal outcomes following ANC exposure at 22, 23 and 24 weeks of gestation by conducting systematic review and meta- analysis. METHODS: A systematic review of randomised controlled trials (RCT) and non-RCTs reporting on neonatal outcomes after exposure to ANC up to 246 weeks of gestation using the Cochrane systematic review methodology...
2017: PloS One
https://www.readbyqxmd.com/read/28486361/universal-cervical-length-screening-and-antenatal-corticosteroid-timing
#13
Nicole Sahasrabudhe, Catherine Igel, Ghislaine C Echevarria, Peʼer Dar, Diana Wolfe, Peter S Bernstein, Robert Angert, Ashlesha Dayal, Patience Gallagher, Mara Rosner
OBJECTIVE: To evaluate the relationship between universal transvaginal screening for short cervical length in the second trimester and the timing of antenatal corticosteroids. METHODS: We performed a retrospective cohort study of patients with nonanomalous singleton gestations and spontaneous preterm birth between 24 and 34 weeks of gestation after the initiation of a universal transvaginal cervical length screening program between October 2012 and August 2015. Our primary outcome was antenatal corticosteroid administration to a delivery interval of fewer than 7 days...
June 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28463391/nya-nationella-riktlinjer-f%C3%A3-r-extremt-f%C3%A3-r-tidigt-f%C3%A3-dda-ett-viktigt-steg-fram%C3%A3-t-f%C3%A3-r-b%C3%A3-ttre-v%C3%A3-rd
#14
Mikael Norman
New Swedish guideline on periviable births A new national guideline on management of periviable births has been issued by the Swedish Neonatal and Obstetric Societies. The guideline focuses on management of deliveries at 22 to 25 weeks of gestation and five interventions are pin-pointed: centralization of care, use of antenatal corticosteroids, mode of delivery (use of C-section), neonatologist present in the delivery room and start of neonatal resuscitation. For each gestational week, a statement is made on whether or not the specific intervention is recommended...
April 25, 2017: Läkartidningen
https://www.readbyqxmd.com/read/28407656/high-blood-pressure-during-pregnancy-is-not-a-protective-factor-for-preterm-infants-with-very-low-birth-weight-a-case-control-study
#15
Annibal Tagliaferri Sabino, Eduardo de Souza, Ana Lucia Goulart, Adriana Martins de Lima, Nelson Sass
Objective To evaluate whether the presence of maternal blood pressure reduces the risks of morbidity, perinatal mortality and morbidity at 24 months of age in very low birth weight infants (VLBWIs) compared with a control group. Methods A retrospective, observational, case-control study. Total 49 VLBWIs were allocated to the study group, called the maternal arterial hypertension group (AHG), and matched with 44 in the control group (CG). The infants were assessed during hospitalization and at 12 and 24 months corrected age at a specialized clinic...
April 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/28398697/effects-of-targeting-lower-versus-higher-arterial-oxygen-saturations-on-death-or-disability-in-preterm-infants
#16
REVIEW
Lisa M Askie, Brian A Darlow, Peter G Davis, Neil Finer, Ben Stenson, Maximo Vento, Robin Whyte
BACKGROUND: The use of supplemental oxygen in the care of extremely preterm infants has been common practice since the 1940s. Despite this, there is little agreement regarding which oxygen saturation (SpO₂) ranges to target to maximise short- or long-term growth and development, while minimising harms. There are two opposing concerns. Lower oxygen levels (targeting SpO₂ at 90% or less) may impair neurodevelopment or result in death. Higher oxygen levels (targeting SpO₂ greater than 90%) may increase severe retinopathy of prematurity or chronic lung disease...
April 11, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28391733/antenatal-magnesium-sulfate-for-both-tocolysis-and-fetal-neuroprotection-in-premature-rupture-of-the-membranes-before-32-weeks-gestation
#17
Eun Jung Jung, Jung Mi Byun, Young Nam Kim, Kyung Bok Lee, Moon Su Sung, Ki Tae Kim, Jong Beom Shin, Dae Hoon Jeong
OBJECTIVE: We aimed to assess the impact of antenatal MgSO4 therapy given to women with PPROM before 32 weeks' gestation on latency, maternal outcomes, perinatal outcomes, and neurodevelopmental outcomes. METHODS: We undertook a retrospective cohort observational study of 184 singleton pregnancies complicated by PPROM at 23°-31(6) weeks who were hospitalized and received magnesium therapy for tocolysis (MgSO4 group) or did not receive tocolytic therapy (no MgSO4 group) between 2005 and 2013...
April 26, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28385902/antenatal-corticosteroids
#18
(no author information available yet)
No abstract text is available yet for this article.
April 3, 2017: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
https://www.readbyqxmd.com/read/28372510/delayed-cord-clamping-and-inotrope-use-in-preterm-infants
#19
Zachary A Vesoulis, Janine Rhoades, Pournika Muniyandi, Shayna Conner, Alison G Cahill, Amit M Mathur
OBJECTIVE: To evaluate the impact of delayed cord clamping (DCC) on need for inotropic support and mean arterial blood pressure (MABP). METHODS: This is a single-center, prospective case-control study of premature infants, born <32 weeks gestation, who underwent DCC in comparison to a matched control group who underwent immediate cord clamping (ICC). The primary outcomes were the differences in MABP and inotropic medication used over the first week of life. Secondary outcomes included the admission hemoglobin, need for blood transfusion, and rates of intraventricular hemorrhage (IVH)...
April 20, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28351845/antenatal-corticosteroids-for-women-at-risk-of-preterm-delivery
#20
EDITORIAL
Sarah D McDonald
No abstract text is available yet for this article.
March 28, 2017: BMJ: British Medical Journal
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