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Ductus neonates

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https://www.readbyqxmd.com/read/28637222/risk-factors-for-the-development-of-delayed-tsh-elevation-in-neonatal-intensive-care-unit-nicu-newborns
#1
Amnon Zung, Rachel Bier Palmon, Agneta Golan, Mara Troitzky, Smadar Eventov-Friedman, Ronella Marom, Rimona Keidar, Neri Kats, Shlomo Almashanu, Orna Flidel-Rimon
Context: Delayed TSH elevation (dTSH) is defined as elevated TSH in the second neonatal screen (following normal TSH in the initial screen) in premature, low-birth-weight and sick newborns, mostly in the neonatal intensive care unit (NICU) setting. The pathogenesis of dTSH is elusive. Objective: To identify risk factors for dTSH development among newborns in the NICU. Design: setting and patients: A retrospective chart review of neonates with dTSH was conducted in eight university-affiliated NICUs...
June 20, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28629280/absent-ductus-venosus-case-series-from-two-tertiary-centres
#2
Giuseppe Maria Maruotti, Gabriele Saccone, M D Andrea Ciardulli, Laura Letizia Mazzarelli, Vincenzo Berghella, M D Pasquale Martinelli
INTRODUCTION: Congenital absence of the ductus venosus (ADV) is a rare vascular anomaly often associated with fetal cardiac and extracardiac anomalies, aneuploidies, and hydrops. The prognosis depends on the patterns of abnormal venous circulation, on the associated malformations and on chromosomal aberrations. METHODS: We performed a retrospective audit of all consecutive cases with ADV referred in our centres and analysed the outcomes. RESULTS: A total of six cases with prenatally diagnosed ADV were identified...
June 19, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28625190/association-between-early-echocardiography-therapy-for-patent-ductus-arteriosus-and-outcomes-in-very-low-birth-weight-infants
#3
Jan Hau Lee, Rachel G Greenberg, Bin H Quek, Reese H Clark, Matthew M Laughon, P Brian Smith, Christoph P Hornik
BACKGROUND: In very low birth weight infants, persistence of a patent ductus arteriosus results in morbidity and mortality. Therapies to close the ductus are effective, but clinical outcomes may depend on the accuracy of diagnosis and the timing of administration. The objective of the present study was to characterise the association between early echocardiography, therapy for patent ductus arteriosus, and outcomes in very low birth weight infants. METHODS: This retrospective cohort study used electronic health record data on inborn infants of gestational age ⩽28 weeks and birth weight <1500 g who were discharged after day of life 7 from 362 neonatal ICU from 1997 to 2013...
June 19, 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28621803/absent-pulmonary-valve-syndrome-diagnosis-associations-and-outcome-in-71-prenatally-diagnosed-cases
#4
Roland Axt-Fliedner, Andrii Kurkevych, Maciej Slodki, Maria Respondek-Liberska, Katarzyna Zych-Krekora, Rüdiger Stressig, Jochen Ritgen, Guiseppe Rizzo, Martin Krapp, Luc de Catte, Gunther Mielke, Stephan Bosselmann, Mathias Meyer-Wittkopf, Andrea Kawecki, Aline Wolter, Marios Mamalis, Christian Enzensberger
OBJECTIVE: To analyze the spectrum of prenatally diagnosed absent pulmonary valve syndrome (APVS) and the outcome from diagnosis onwards. Fetuses with APVS and tetralogy of Fallot (TOF/APVS) and with APVS and intact ventricular septum (APVS/IVS) were included. METHOD: Multicenter retrospective study of the International Prenatal Cardiology Collaboration Group (IPCCG). Clinical and echocardiographic databases of nine referral centers were reviewed from 2012-2016...
June 16, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28617424/outcomes-following-indomethacin-prophylaxis-in-extremely-preterm-infants-in-an-all-referral-nicu
#5
T D Nelin, E Pena, T Giacomazzi, S Lee, J W Logan, M Moallem, R Bapat, E G Shepherd, L D Nelin
OBJECTIVE: We examined data from a contemporary cohort of extreme prematurity (EP) infants admitted to an all-referral Children's Hospital neonatal intensive care unit (NICU) to determine whether prophylactic indomethacin (PI) may continue to benefit these patients. STUDY DESIGN: An observational study utilizing the small baby ICU data registry that was queried for all EP infants admitted between 2005 and 2014 with documentation of PI use (671 total EP infants; 141 (21%) did not receive PI (control); 530 (79%) received PI (PI)...
June 15, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28613398/fetal-and-umbilical-doppler-ultrasound-in-high-risk-pregnancies
#6
REVIEW
Zarko Alfirevic, Tamara Stampalija, Therese Dowswell
BACKGROUND: Abnormal blood flow patterns in fetal circulation detected by Doppler ultrasound may indicate poor fetal prognosis. It is also possible that false positive Doppler ultrasound findings could lead to adverse outcomes from unnecessary interventions, including preterm delivery. OBJECTIVES: The objective of this review was to assess the effects of Doppler ultrasound used to assess fetal well-being in high-risk pregnancies on obstetric care and fetal outcomes...
June 13, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28609430/polymorphisms-in-cyp2c9-are-associated-with-response-to-indomethacin-among-neonates-with-patent-ductus-arteriosus
#7
Caitlin J Smith, Kelli K Ryckman, Timothy M Bahr, John M Dagle
BACKGROUND: PDA is a common complication seen in preterm infants. Indomethacin is routinely used to treat PDA. Evidence suggests that indomethacin response is highly heritable. This study investigated the association between SNPs in CYP2C9 and PDA closure in response to indomethacin. METHODS: Six SNPs in CYP2C9 were analyzed for association with indomethacin response. A case-control analysis was performed among neonates who responded to indomethacin (responders) and neonates who required surgical ligation (non-responders)...
June 13, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28600155/changes-in-the-diagnosis-and-management-of-patent-ductus-arteriosus-from-2006-to-2015-in-united-states-neonatal-intensive-care-units
#8
G Michael Bixler, George C Powers, Reese H Clark, M Whit Walker, Veeral N Tolia
OBJECTIVE: To identify changes in the diagnosis, pharmacotherapy, and surgical ligation of patent ductus arteriosus (PDAs) in infants born premature and report on temporal changes in mortality and morbidity from a large volume of neonatal intensive care units (NICUs) in the US. STUDY DESIGN: We queried the Pediatrix Clinical Data Warehouse for all inborn infants without major anomalies born between 23 and 30 weeks' gestation from 2006 to 2015 for a diagnosis of PDA, use of indomethacin or ibuprofen, history of ductal ligation, mortality, and major morbidities...
June 6, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28594394/risk-of-nonsteroidal-anti-inflammatory-drug-associated-renal-dysfunction-among-neonates-diagnosed-with-patent-ductus-arteriosus-and-treated-with-gentamicin
#9
J E Constance, D Reith, R M Ward, A Balch, C Stockmann, E K Korgenski, E A Thorell, C M T Sherwin
OBJECTIVE: To evaluate the risk of nonsteroidal anti-inflammatory drug (NSAID) therapy-associated acute kidney injury (AKI) among neonates diagnosed with patent ductus arteriosus (PDA) who are treated with gentamicin. STUDY DESIGN: Multicenter retrospective observational study of patients ⩽44 postmenstrual weeks of age diagnosed with PDA who received gentamicin during hospitalization between January 2006 and December 2014. Patients with and without NSAID exposure were matched on covariates associated with AKI and NSAID therapy...
June 8, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28555538/comparison-of-self-expandable-and-balloon-expanding-stents-for-hybrid-ductal-stenting-in-hypoplastic-left-heart-complex
#10
Sebastian Goreczny, Shakeel A Qureshi, Eric Rosenthal, Thomas Krasemann, Mohamed S Nassar, David R Anderson, Gareth J Morgan
OBJECTIVES: We aimed to compare the procedural and mid-term performance of a specifically designed self-expanding stent with balloon-expandable stents in patients undergoing hybrid palliation for hypoplastic left heart syndrome and its variants. BACKGROUND: The lack of specifically designed stents has led to off-label use of coronary, biliary, or peripheral stents in the neonatal ductus arteriosus. Recently, a self-expanding stent, specifically designed for use in hypoplastic left heart syndrome, has become available...
July 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28549983/the-effect-of-omega-3-supplementation-on-pregnancy-outcomes-by-smoking-status
#11
Spencer G Kuper, Adi R Abramovici, Victoria C Jauk, Lorie M Harper, Joseph R Biggio, Alan T Tita
BACKGROUND: Smoking during pregnancy is associated with adverse maternal and neonatal outcomes such as preterm delivery, intrauterine growth restriction, stillbirth, and low birth weight. Because smoking causes oxidative stress, some have suggested using antioxidants to counteract the effects of oxidative stress. Smokers have lower serum levels of omega-3 fatty acids, an important antioxidant, and thus, investigating whether omega-3 supplementation in smokers reduces adverse maternal and neonatal outcomes represents an important area of research...
May 23, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28542663/-periorbital-pallor-post-application-of-mydriatic-in-infants-with-hydrocephalus-associated-to-systemic-effects
#12
Jorge Luis Alvarado Socarras, Sandra Consuelo Rodríguez
Adequate pupil dilation is needed to evaluate some neonates at risk of developing illness during this stage. However, this procedure is not free of adverse effects, either local or systemic. One of these complications is the local vasoconstriction of the preterm baby’s skin following the application of mydriatic eye drops. OBJECTIVE: To describe secondary local and systemic complications of pharmacological pupil dilation in 2 newborns. Clinical case 1: Full term baby with diagnosis of low-birth weight and hydrocephalia...
April 2017: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/28542659/-digestive-and-kidney-complications-by-indomethacin-and-ibuprofen-in-extreme-preterm-infants-with-patent-ductus-arteriosus
#13
Rodrigo Salas, Pablo Lavín, Yohanna Rincón, Juan Miranda, María López
The symptomatic patent ductus arteriosus (sPDA) is common in extremely premature infants (EPI). In order to decrease the hemodynamic repercussion and avoid complications it is necessary to close it. Indomethacin or ibuprofen are used for this purpose with its associated risks. OBJECTIVE: Characterize digestive and renal complications in EPI who received indomethacin or ibuprofen as sPDA treatment. PATIENTS AND METHOD: Retrospective study on EPI between January-2004 and December-2013...
April 2017: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/28536728/neonatologist-performed-point-of-care-functional-echocardiography-in-the-neonatal-intensive-care-unit
#14
Woei Bing Poon, Keng Yean Wong
Functional echocardiography (fECHO) refers to a bedside, limited assessment of the ductus arteriosus, myocardial performance and pulmonary or systemic haemodynamics that is brief in nature and addresses a specific clinical question or management dilemma. This point-of-care ultrasonography is increasingly used internationally and locally among neonatal units to assist with management of neonatal haemodynamic conditions. This article intends to explain the modality, its indications, interpretation and implications for management, and how it impacts long-term outcomes, particularly in chronic lung disease for premature infants born before 32 weeks of gestation...
May 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/28531215/association-of-cord-blood-chemokines-and-other-biomarkers-with-neonatal-complications-following-intrauterine-inflammation
#15
Yoshikazu Otsubo, Kunio Hashimoto, Taro Kanbe, Muneichiro Sumi, Hiroyuki Moriuchi
BACKGROUND: Intrauterine inflammation has been associated with preterm birth and neonatal complications. Few reports have comprehensively investigated multiple cytokine profiles in cord blood and precisely identified surrogate markers for intrauterine inflammation. AIM: To identify the cytokines and surrogate markers associated with intrauterine inflammation and subsequent neonatal complications. PATIENTS AND METHODS: We analyzed cord blood samples from 135 patients admitted to the neonatal intensive care unit at Sasebo City General Hospital...
2017: PloS One
https://www.readbyqxmd.com/read/28497491/male-child-with-somatic-mosaic-osteopathia-striata-with-cranial-sclerosis-caused-by-a-novel-pathogenic-amer1-frameshift-mutation
#16
Jennifer Hague, Isabelle Delon, Kim Brugger, Howard Martin, Leanne Sparnon, Ingrid Simonic, Stephen Abbs, Soo-Mi Park
Osteopathia striata with cranial sclerosis (OSCS; OMIM #300373) is a rare X-linked dominant condition caused by mutations in the AMER1 gene (also known as WTX or FAM123B). It is a condition which usually affects females in whom the clinical phenotype can be extremely variable. Conversely affected males typically die in utero or during the neonatal period [Perdu et al. (); Clinical Genetics 80: 383-388; Vasiljevic et al. (); Prenatal Diagnosis 35: 302-304]. There have been a small number of reported cases of surviving males, including three patients who are somatic mosaic for the condition [Chénier, Noor, Dupuis, Stavropoulos, & Mendoza-Londono, (); American Journal of Medical Genetics Part A 158A: 2946-2952; Holman et al...
May 12, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28471089/transcatheter-closure-of-hemodynamic-significant-patent-ductus-arteriosus-in-32-premature-infants-by-amplatzer-ductal-occluder-additional-size-adoiias
#17
Patrice Morville, Ahmad Akhavi
OBJECTIVES: The advent of Amplatzer Duct Occluder II additional Size (ADOIIAS) provided the potential to close hemodynamic significant patent ductus arteriosus (HSPDA) and to analyze the feasibility, safety and efficacy of the device. BACKGROUND: Treatment of a patent ductus arteriosus (PDA) in very premature neonates is still a dilemma for the neonatalogist who has to consider its significance and has to choose among different treatment options. Because surgical ligation and medical therapy both have their drawbacks, interventional catheterization might provide an alternative means of closing HSPDA...
May 4, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28468896/emergency-laparotomy-in-infants-born-at-26-weeks-gestation-a-neonatal-network-based-cohort-study-of-frequency-surgical-pathology-and-outcomes
#18
Jonathan Durell, Nigel J Hall, Melanie Drewett, Kujan Paramanantham, David Burge
OBJECTIVE: Identify the proportion of infants born at <26 completed weeks' gestation who require emergency laparotomy, and review the surgical pathology, incidence of subsequent surgical procedures and outcome. DESIGN: Retrospective cohort review. SETTING: Tertiary neonatal surgical unit. PATIENTS: All infants born at <26 weeks' gestation in a neonatal network over an 8-year period. RESULTS: Of 381 infants, laparotomy was indicated in 61 (16%) and performed in 57...
May 3, 2017: Archives of Disease in Childhood. Fetal and Neonatal Edition
https://www.readbyqxmd.com/read/28440869/massive-pleural-effusion-on-the-contralateral-side-of-a-venous-peripherally-inserted-central-catheter
#19
Selim Sancak, Abdulhamit Tuten, Tulin Gokmen Yildirim, Guner Karatekin
A preterm newborn infant, delivered at 30 weeks of gestation and 965 g birth weight, developed respiratory distress with resistant hypoxia after a central catheter line was inserted via the right venae brachialis on postnatal day 21. Left-sided massive pleural effusion, collapsed left lung with air bronchograms, and bidirectional shunting through reopened ductus arteriosus were detected by targeted neonatal echocardiography. Hydrothorax was drained under sonographic guidance, producing a milky-white fluid biochemically compatible with parenteral nutrition...
April 25, 2017: Journal of Clinical Ultrasound: JCU
https://www.readbyqxmd.com/read/28439195/the-role-of-serial-measurements-of-serum-insulin-like-growth-factor-1-levels-in-the-development-of-retinopathy-of-prematurity
#20
Bayram Ali Dorum, Cansu Canbolat Yılmaz, Nilgün Köksal, Hilal Özkan, Meral Yıldız, Ahmet Tuncer Özmen
AIM: To determine the role of serum insulin-like growth factor-1 levels in the development of retinopathy of prematurity, which is a major cause of childhood blindness worldwide. MATERIAL AND METHODS: We prospectively studied newborn infants born at a postmenstrual age of <32 weeks and birth weights <1 500 gr, between January 1(st), 2015, and December 31(st), 2015. A total of 40 infants were enrolled in the study. The retinal examination time was determined in accordance with the American Academy of Pediatrics recommendations for retinopathy of prematurity screening and follow-up...
March 2017: Türk Pediatri Arşivi
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