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Rds and preterm

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https://www.readbyqxmd.com/read/28794965/efficacy-of-lung-volume-optimization-maneuver-monitored-by-optoelectronic-pletismography-in-the-management-of-congenital-diaphragmatic-hernia
#1
G Lista, I Bresesti, F Cavigioli, F Castoldi, E Lupo, A LoMauro, A Aliverti
Newborns affected by congenital diaphragmatic hernia (CDH) need cardio-respiratory stabilization before undergoing surgical repair. Open lung strategy is a well-established approach to optimize lung volume in preterm infants with Respiratory Distress Syndrome (RDS), using both High Frequency Oscillatory Ventilation (HFOV) and Conventional Mechanical Ventilation (CMV). We report a case of left CDH with severe lung hypoplasia, managed applying open lung strategy in HFOV (pre-surgery period) and in Assist-Control with Volume Guarantee (post-surgery period), guided by SpO2 changes, TcPO2 and TcPCO2 monitoring...
2017: Respiratory Medicine Case Reports
https://www.readbyqxmd.com/read/28738720/association-of-sp-b-gene-9306-a-g-polymorphism-rs7316-and-risk-of-rds
#2
Neda Fatahi, Nikoo Niknafs, Majid Kalani, Hosein Dalili, Mamak Shariat, Elaheh Amini, Tahereh Esmaeilnia Shirvani, Amir Kamal Hardani, Roya Taheritafti, Nasrin Ghasemi-Fakhr, Mohsen Ghadami, Javad Tavakkoly-Bazzaz, Ramin Rashidi-Nezhad, Fatemeh Nayeri, Ali Rashidi-Nezhad
BACKGROUND: Respiratory distress syndrome (RDS) is a severe pulmonary disease predominantly affects preterm newborns. Polymorphisms of surfactant-protein genes have been mostly evaluated as the candidate contributors in genetics of RDS. However the results are divers in different studies. We aimed at investigating the association of surfactant protein B (SPB) gene 9306 A/G polymorphism (rs7316) with RDS development. METHOD: Three hundred and eighty newborns with gestational age of less than 34 weeks were included in a multicenter case-control study...
August 7, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28731511/hypothermia-at-neonatal-intensive-care-unit-admission-was-not-associated-with-respiratory-disease-or-death-in-very-preterm-infants
#3
C F Jensen, F Ebbesen, J P Petersen, A Sellmer, C C Bach, T B Henriksen
AIM: This study investigated the association between hypothermia and respiratory distress syndrome (RDS), bronchopulmonary dysplasia (BPD) or death in very preterm infants admitted to a Danish neonatal intensive care unit (NICU). METHODS: We studied 675 infants born at Aalborg University Hospital before 32 weeks and admitted to the NICU from April 1997 to December 2011. Hypothermia was defined as a core temperature of less than 36.5°C on admission. The primary outcome was severe RDS or death within the first three days of life and the secondary outcome was BPD or death before 36 postmenstrual weeks...
July 21, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28723887/in-vitro-and-in-vivo-characterization-of-poractant-alfa-supplemented-with-budesonide-for-safe-and-effective-intratracheal-administration
#4
Francesca Ricci, Chiara Catozzi, Francesca Ravanetti, Xabier Murgia, Francesco D'Aló, Natalia Macchidani, Elisa Sgarbi, Valentina Di Lallo, Federica Saccani, Marisa Pertile, Antonio Cacchioli, Silvia Catinella, Gino Villetti, Maurizio Civelli, Francesco Amadei, Franco Stellari Fabio, Barbara Pioselli, Fabrizio Salomone
BACKGROUND: The intratracheal (IT) administration of budesonide using surfactant as a vehicle has been shown to reduce the incidence of bronchopulmonary dysplasia (BPD) in preterm infants. OBJECTIVE: To characterize the in vitro characteristics and in vivo safety and efficacy of the extemporaneous combination of budesonide and poractant alfa. METHODS: The stability, minimum surface tension, and viscosity of the preparation were evaluated by means of HPLC, Wilhelmy balance, and Rheometer, respectively...
July 19, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28718356/comparison-of-three-non-invasive-ventilation-strategies-nsippv-bipap-ncpap-for-rds-in-vlbw-infants
#5
Vincenzo Salvo, Gianluca Lista, Enrica Lupo, Alberto Ricotti, Luc J I Zimmermann, Antonio W D Gavilanes, Eloisa Gitto, Micaela Colivicchi, Valeria Ferraù, Diego Gazzolo
BACKGROUND: Non-invasive ventilation (NIV) significantly changed the management of respiratory distress syndrome (RDS) in preterm infants. Further perspectives for neonatologists regard the assessment of different NIV strategies in terms of availability, effectiveness, and failure. OBJECTIVE: The aim of the present study is to evaluate the effectiveness of three different NIV strategies: nasal continuous positive airway pressure (N-CPAP), nasal synchronized intermittent positive pressure ventilation (N-SIPPV), and nasal bilevel-CPAP (BiPAP), as first intention treatment for RDS in very low birth-weight infants (VLBW)...
August 1, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28708576/adiponectin-concentration-in-mid-trimester-amniotic-fluid-varies-with-the-%C3%AE-amylase-level-and-maternal-and-neonatal-outcomes
#6
Joseph Chervenak, Mio Sawai, Lamis El Kabab, Rahul Lohana, Daniel Skupski, Steven S Witkin
OBJECTIVE: Factors influencing intraamniotic adiponectin levels and their functional significance remain incompletely elucidated. We prospectively measured adiponectin in amniotic fluid and identified its associations with maternal parameters, mediators in amniotic fluid and pregnancy outcomes. STUDY DESIGN: Mid-trimester amniotic fluid from 571 women was tested for adiponectin, interleukin (IL)-6, IL-8 and α-amylase by enzyme-linked immunosorbant assay (ELISA), after which clinical data were obtained...
July 14, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28691322/bile-acid-levels-and-risk-of-adverse-perinatal-outcomes-in-intrahepatic-cholestasis-of-pregnancy-a-meta-analysis
#7
Donghua Cui, Yongxing Zhong, Lin Zhang, Hechun Du
AIM: We aimed to determine the association between maternal total bile acid (TBA) levels and the risks of adverse perinatal outcomes in pregnant women with intrahepatic cholestasis of pregnancy (ICP) based on a meta-analysis study. METHODS: We searched PubMed for articles published from 2000 to 2015 with a focus on ICP and restriction to the English language. The main perinatal outcomes were preterm birth (PTB), meconium-stained amniotic fluid (MSAF), asphyxia, or respiratory distress syndrome (RDS)...
July 10, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28672753/the-combined-exposure-to-intra-amniotic-inflammation-and-neonatal-respiratory-distress-syndrome-increases-the-risk-of-intraventricular-hemorrhage-in-preterm-neonates
#8
Kyung Joon Oh, Jee Yoon Park, JoonHo Lee, Joon-Seok Hong, Roberto Romero, Bo Hyun Yoon
OBJECTIVE: To evaluate the impact of combined exposure to intra-amniotic inflammation and neonatal respiratory distress syndrome (RDS) on the development of intraventricular hemorrhage (IVH) in preterm neonates. METHODS: This retrospective cohort study includes 207 consecutive preterm births (24.0-33.0 weeks of gestation). Intra-amniotic inflammation was defined as an amniotic fluid matrix metalloproteinase-8 concentration >23 ng/mL. According to McMenamin's classification, IVH was defined as grade II or higher when detected by neurosonography within the first weeks of life...
June 26, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28672094/noninvasive-high-frequency-oscillatory-ventilation-versus-nasal-continuous-positive-airway-pressure-in-preterm-infants-with-moderate-severe-respiratory-distress-syndrome-a-preliminary-report
#9
Xing-Wang Zhu, Jin-Ning Zhao, Shi-Fang Tang, Jun Yan, Yuan Shi
OBJECTIVE: The aim of this study was to compare the effect of noninvasive high-frequency oscillatory ventilation (nHFOV) with nasal continuous positive airway pressure (nCPAP) in preterm infants with moderate-severe respiratory distress syndrome (RDS) after surfactant administration via INSURE (intubation, surfactant, extubation) method on the need for invasive mechanical ventilation (IMV). METHODS: A total of 81 infants with a gestational age (GA) of 28-34 weeks were eligible and were randomized to nCPAP (n = 42) or to nHFOV (n = 39)...
August 2017: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28670941/association-between-serum-25-oh-vitamin-d-level-at-birth-and-respiratory-morbidities-among-preterm-neonates
#10
Adham Mohamed El Tahry Hegazy, Dina Mohamed Shinkar, Noha Refaat Mohamed, Hala Abdalla Gaber
OBJECTIVES: To determine the association between 25-hydroxyvitamin D [25(OH)D] levels on first day of life with respiratory distress syndrome (RDS), need and duration of mechanical ventilation and subsequent development of bronchopulmonary dysplasia (BPD) among preterm neonates. STUDY DESIGN: In this case control study, serum 25(OH)D was measured on first day of life in 65 preterm neonates < 34 weeks: 40 with RDS and 25 without RDS and compared between them...
July 2, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28667068/role-of-the-nrf2-ho-1-axis-in-bronchopulmonary-dysplasia-and-hyperoxic-lung-injuries
#11
REVIEW
Emanuele Amata, Valeria Pittalà, Agostino Marrazzo, Carmela Parenti, Orazio Prezzavento, Emanuela Arena, Seyed Mohammad Nabavi, Loredana Salerno
Bronchopulmonary dysplasia (BPD) is a chronic illness that usually originates in preterm newborns. Generally, BPD is a consequence of respiratory distress syndrome (RDS) which, in turn, comes from the early arrest of lung development and the lack of pulmonary surfactant. The need of oxygen therapy to overcome premature newborns' compromised respiratory function generates an increasing amount of reactive oxygen species (ROS), the onset of sustained oxidative stress (OS) status, and inflammation in the pulmonary alveoli deputies to respiratory exchanges...
July 15, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28666441/lung-function-development-after-preterm-birth-in-relation-to-severity-of-bronchopulmonary-dysplasia
#12
Petra Um-Bergström, Jenny Hallberg, Per Thunqvist, Eva Berggren-Broström, Martin Anderson, Gunilla Adenfelt, Gunnar Lilja, Giovanni Ferrara, C Magnus Sköld, Erik Melén
BACKGROUND: Bronchopulmonary dysplasia (BPD) is a strong risk factor for respiratory morbidity in children born preterm. Our aims were to evaluate lung function in adolescents born preterm with and without a history of BPD, and to assess lung function change over time from school age. METHODS: Fifty-one individuals born in Stockholm, Sweden between gestational ages 24 to 31 weeks (23 neonatally diagnosed with respiratory distress syndrome (RDS) but not BPD, and 28 graded as mild (n = 17), moderate (n = 7) or severe (n = 4) BPD) were examined in adolescence (13-17 years of age) using spirometry, impulse oscillometry (IOS), plethysmography, and ergospirometry...
June 30, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28665065/prophylactic-versus-early-rescue-surfactant-treatment-in-preterm-infants-born-at-less-than-30-weeks-gestation-or-with-birth-weight-less-than-or-equal-1-250-grams
#13
Jiyoung Chun, Se In Sung, Yo Han Ho, Jisook Kim, Ga Young Park, Shin Ae Yoon, So Yoon Ahn, Yun Sil Chang, Won Soon Park
Prophylactic surfactant is known to be effective to reduce chronic lung disease in preterm infants compared with rescue surfactant treatment. In Korea, early prophylactic surfactant therapy was introduced in 2011. However, recently, the increased utilization of antenatal steroids and early stabilization through continuous positive airway pressure (CPAP) in the delivery room may have changed the risks and benefits of prophylactic surfactant therapy of infants at high risk of respiratory distress syndrome (RDS)...
August 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/28660312/neonatal-outcome-of-small-for-gestational-age-preterm-infants
#14
Stefano Nobile, Paolo Marchionni, Virgilio P Carnielli
Small for gestational age (SGA) preterm neonates (birth weight < -2 SDS) are considered to have increased risk of bronchopulmonary dysplasia (BPD) compared to appropriate for GA (AGA) neonates. It is unclear if SGA infants have increased risk for respiratory distress syndrome (RDS) and mortality. We analyzed data from 515 neonates born <30 weeks GA, 98(19%) were SGA. SGA were compared to AGA by univariate analysis and logistic regression analysis (LRA). Significant variables at univariate analysis were IUGR (67 vs 7%, p = 0...
August 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28658797/effect-of-single-dose-betamethasone-administration-in-pregnancy-on-maternal-and-newborn-parameters
#15
Komal Gaur, Barna Ganguly
INTRODUCTION: Antenatal corticosteroids play an important role in preventing Respiratory Distress Syndrome (RDS) but benefits related to time between corticosteroid administration and delivery need to be explored. AIM: To observe the effect of betamethasone administration in pregnant women at risk of preterm delivery and on foetal parameters, in terms of development of RDS. MATERIALS AND METHODS: It was a prospective observational study on pregnant women at risk of preterm delivery who were administered a single dose 24 mg injection betamethasone...
May 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28658507/antibiotics-for-neonates-born-through-meconium-stained-amniotic-fluid
#16
REVIEW
Lauren E Kelly, Sandesh Shivananda, Prashanth Murthy, Ravisha Srinivasjois, Prakeshkumar S Shah
BACKGROUND: Approximately 1 in 10 pregnancies is affected by meconium passage at delivery, which can result in meconium aspiration syndrome (MAS). MAS can cause respiratory complications and, very rarely, death. Antibiotics have been prescribed for neonates exposed to meconium in amniotic fluid, with the intention of preventing infection due to potential bacterial contaminants. OBJECTIVES: We conducted this review to assess the efficacy and safety of antibiotics for:1...
June 28, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28651469/morbidities-associated-with-patent-ductus-arteriosus-in-preterm-infants-nationwide-cohort-study
#17
Pia Härkin, Riitta Marttila, Tytti Pokka, Timo Saarela, Mikko Hallman
PURPOSE: To evaluate the predictive factors for the development of haemodynamically significant patent ductus arteriosus (PDA) in preterm infants and to study the morbidities associated with the treatment of PDA during the first hospitalization. MATERIALS AND METHODS: Data were collected from the Finnish national register of preterm infants (<32 gestational weeks) born in 2005-2013. In total, 3668 infants were included. Morbidities during the first hospitalization were analysed and compared between infants who received treatments for the closure of PDA (n = 1132) and infants who received no treatment for PDA (n = 2536)...
July 11, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28631494/a-study-on-preterm-births-during-2013-2015-shiraz-iran
#18
Elham Jaberi, Mirkazemi Roksana
Preterm birth is the leading cause of neonatal and infant mortality and a substantial portion of neonatal morbidities. The perinatal mortality and morbidity statistics in developing countries are inadequate. In this study, we assessed prevalence and health outcomes of preterm deliveries in tertiary care university hospitals. A retrospective study of hospital records of premature babies born in all the five governmental tertiary care settings during the time interval of 2013-2015 in Shiraz was conducted. Result of this study showed that there was an overall 127...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28627012/effect-of-betamethasone-on-fetal-pulmonary-and-umbilical-artery-doppler-velocimetry-and-relationship-with-respiratory-distress-syndrome-development
#19
Emre Sinan Güngör, Gülşah İlhan, Hüseyin Gültekin, Ali Galip Zebitay, Serdar Cömert, Fatma Ferda Verit
OBJECTIVES: Respiratory distress syndrome (RDS) is a major cause of neonatal morbidity and mortality. It is primarily a disease of premature neonates. The aim of this study was to evaluate the impact of maternal betamethasone administration on the fetal pulmonary arteries (PAs) and umbilical arteries (UAs) and the correlation between RDS development and PA Doppler results. METHODS: Forty singleton pregnancies between 24 and 34 gestational weeks with a diagnosis of preterm birth were included prospectively...
June 19, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28586580/impact-of-antenatal-corticosteroids-on-frequency-and-mortality-due-to-respiratory-distress-syndrome-in-preterm-neonates
#20
Fazeela Shahzad, Naima Umar
BACKGROUND: 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
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