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Ventilatory support AND neonate

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https://www.readbyqxmd.com/read/29627403/ventilatory-practices-in-extremely-low-birth-weight-infants-in-a-level-iii-neonatal-intensive-care-unit
#1
S Abreu-Pereira, R Pinto-Lopes, F Flôr-de-Lima, G Rocha, H Guimarães
INTRODUCTION: Although non-invasive forms of ventilation have recently spread in neonatology, invasive ventilation still plays a key role in the support of extremely low birth weight (ELBW) infants. The purpose of this study was to assess changes in neonatal ventilation practices for ELBW infants and compare outcomes between two epochs (2005-2009 vs. 2010-2015) to analyze progression stemming from the implementation of newer clinical guidelines. MATERIALS AND METHODS: We conducted a retrospective study with data collection from all ELBW infants born between 2005 and 2015 in our center through their individual clinical records...
April 4, 2018: Pulmonology
https://www.readbyqxmd.com/read/29432836/quercetin-attenuates-the-hyperoxic-lung-injury-in-neonatal-mice-implications-for-bronchopulmonary-dysplasia-bpd
#2
Paramahamsa Maturu, Yanhong Wei-Liang, Vasilis P Androutsopoulos, Weiwu Jiang, Lihua Wang, Aristides M Tsatsakis, Xanthi I Couroucli
Quercetin (QU) is one of the most common flavonoids that are present in a wide variety of fruits, vegetables, and beverages. This compound possesses potent anti-inflammatory and anti-oxidant properties. Supplemental oxygen is routinely administered to premature infants with pulmonary insufficiency. However, hyperoxia is one of the major risk factors for the development of bronchopulmonary dysplasia (BPD), which is also termed chronic lung disease in premature infants. Currently, no preventive approaches have been reported against BPD...
February 9, 2018: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/29420394/second-stage-duration-and-outcomes-among-women-who-labored-after-a-prior-cesarean-delivery
#3
Mark P Hehir, Dwight J Rouse, Russell S Miller, Cande V Ananth, Jason D Wright, Zainab Siddiq, Mary E DʼAlton, Alexander M Friedman
OBJECTIVE: To characterize probabilities of vaginal delivery based on second-stage duration along with maternal and neonatal risks for women undergoing labor after cesarean delivery. METHODS: This unplanned secondary analysis of the Maternal-Fetal Medicine Units Cesarean Registry, a prospective observational cohort, assessed outcomes in women with a prior uterine scar and included women with a previous cesarean delivery without prior vaginal delivery who reached the second stage of labor...
March 2018: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29274836/outcomes-in-children-undergoing-surgery-for-congenital-pulmonary-airway-malformations-in-the-first-year-of-life
#4
Katerina Dukleska, Erin A Teeple, Scott W Cowan, Charles D Vinocur, Loren Berman
BACKGROUND: Treatment of congenital pulmonary airway malformations (CPAMs) is generally surgical resection; however, there is controversy regarding the optimal timing of surgical intervention, especially in asymptomatic patients. STUDY DESIGN: Using the American College of Surgeons National Surgical Quality Improvement Program-Pediatric Participant Use Files from 2012 to 2015, children who underwent lung resection for CPAMs were identified. Outcomes in children who underwent lung resection during the neonatal period were compared with those who underwent resection beyond the neonatal period, but during the first year of life (non-neonates)...
March 2018: Journal of the American College of Surgeons
https://www.readbyqxmd.com/read/29261723/shifting-the-boundaries-for-early-caffeine-initiation-in-neonatal-practice-results-of-a-prospective-multicenter-study-on-very-preterm-infants-with-respiratory-distress-syndrome
#5
MULTICENTER STUDY
Maria Katarzyna Borszewska-Kornacka, Roman Hożejowski, Magdalena Rutkowska, Ryszard Lauterbach
BACKGROUND: There is growing evidence that supports the benefits of early use of caffeine in preterm neonates with RDS; however, no formal recommendations specifying the exact timing of therapy initiation have been provided. OBJECTIVES: We compared neonatal outcomes in infants receiving early (initial dose on the 1st day of life) and late (initial dose on day 2+ of life) caffeine therapy. METHODS: Using data from a prospective, cohort study, we identified 986 infants ≤32 weeks' gestation with RDS and assessed the timing of caffeine therapy initiation, need for ventilatory support, mortality and incidence of typical complications of prematurity...
2017: PloS One
https://www.readbyqxmd.com/read/29217332/revisiting-high-frequency-oscillatory-ventilation-in-vitro-and-in-silico-in-neonatal-conductive-airways
#6
REVIEW
Katrin Bauer, Eliram Nof, Josué Sznitman
BACKGROUND: High frequency oscillatory ventilation is often used for lung support in premature neonates suffering from respiratory distress syndrome. Despite its broad use in neonatal intensive care units, there are to date no accepted protocols for the choice of appropriate ventilation parameter settings. In this context, the underlying mass transport mechanisms are still not fully understood. METHODS: We revisit the question of flow phenomena under conventional mechanical ventilation and high frequency oscillatory ventilation in an anatomically-inspired model of neonatal conductive airways spanning the first few airway generations...
November 28, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/29189671/neural-breathing-pattern-and-patient-ventilator-interaction-during-neurally-adjusted-ventilatory-assist-and-conventional-ventilation-in-newborns
#7
Pradeep V Mally, Jennifer Beck, Christer Sinderby, Martha Caprio, Sean M Bailey
OBJECTIVE: To compare neurally adjusted ventilatory assist and conventional ventilation on patient-ventilator interaction and neural breathing patterns, with a focus on central apnea in preterm infants. DESIGN: Prospective, observational cross-over study of intubated and ventilated newborns. Data were collected while infants were successively ventilated with three different ventilator conditions (30 min each period): 1) synchronized intermittent mandatory ventilation (SIMV) combined with pressure support at the clinically prescribed, SIMV with baseline settings (SIMVBL), 2) neurally adjusted ventilatory assist, 3) same as SIMVBL, but with an adjustment of the inspiratory time of the mandatory breaths (SIMV with adjusted settings [SIMVADJ]) using feedback from the electrical activity of the diaphragm)...
January 2018: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29157196/perinatal-outcomes-of-hypertensive-disorders-in-pregnancy-at-a-tertiary-hospital-in-ghana
#8
Kwame Adu-Bonsaffoh, Michael Y Ntumy, Samuel A Obed, Joseph D Seffah
BACKGROUND: Hypertensive disorders in pregnancy remain a major global health issue not only because of the associated high adverse maternal outcomes but there is a close accompaniment of significant perinatal morbidity and mortality especially in Sub-Saharan Africa (SSA). However, the perinatal burden of HDP in Ghana has not been explored. We conducted this study to determine the perinatal outcomes of HDP at a tertiary hospital in Ghana. METHODS: A cross-sectional study conducted between January to February 2013 at Korle Bu Teaching Hospital (KBTH) in Accra, Ghana...
November 21, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29077984/neurally-adjusted-ventilatory-assist-compared-to-other-forms-of-triggered-ventilation-for-neonatal-respiratory-support
#9
REVIEW
Thomas E Rossor, Katie A Hunt, Sandeep Shetty, Anne Greenough
BACKGROUND: Effective synchronisation of infant respiratory effort with mechanical ventilation may allow adequate gas exchange to occur at lower peak airway pressures, potentially reducing barotrauma and volutrauma and development of air leaks and bronchopulmonary dysplasia. During neurally adjusted ventilatory assist ventilation (NAVA), respiratory support is initiated upon detection of an electrical signal from the diaphragm muscle, and pressure is provided in proportion to and synchronous with electrical activity of the diaphragm (EADi)...
October 27, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29072677/the-impact-of-neurally-adjusted-ventilatory-assist-mode-on-respiratory-severity-score-and-energy-expenditure-in-infants-a-randomized-crossover-trial
#10
J L Rosterman, E K Pallotto, W E Truog, H Escobar, K A Meinert, A Holmes, H Dai, W M Manimtim
OBJECTIVE: Examine respiratory severity scores (RSS) (mean airway pressure × fraction of inspired oxygen) and resting energy expenditure (REE) on neurally adjusted ventilatory assist (NAVA) compared with synchronized intermittent mandatory ventilation with pressure controlled and supported breath (SIMV (PC)PS). STUDY DESIGN: A randomized, crossover trial in a level IV neonatal intensive care unit. Twenty-four patients were ventilated with NAVA or SIMV (PC) PS for 12 h and then crossed over to the alternative mode for 12 h...
January 2018: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/29022536/short-term-outcomes-of-inborn-v-outborn-very-low-birth-weight-neonates-1-500-g-in-the-neonatal-nursery-at-groote-schuur-hospital-cape-town-south-africa
#11
L Gibbs, L Tooke, M C Harrison
BACKGROUND: The Groote Schuur Hospital (GSH) neonatal nursery provides level 3 care for the Metro West Health District in the Western Cape Province of South Africa. Worldwide, very-low-birth-weight (VLBW) neonates delivered in level 3 neonatal units have better outcomes than those transported from other facilities. OBJECTIVES: To identify the characteristics and outcomes of VLBW neonates at GSH, with emphasis on differences between inborns and outborns. METHODS: This was a retrospective cohort study...
September 22, 2017: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/28943321/a-randomized-pilot-study-comparing-the-role-of-peep-o-2-flow-and-high-flow-air-for-weaning-of-ventilatory-support-in-very-low-birth-weight-infants
#12
Chang-Yo Yang, Mei-Chin Yang, Shih-Ming Chu, Ming-Chou Chiang, Reyin Lien
BACKGROUND: There is a lack of evidence to guide step-wise weaning of positive pressure respiratory support for premature infants. This study sought to compare the efficacy of three weaning protocols we designed to facilitate weaning of very low birth weight (VLBW, less than 1500 g) preterm infants from nasal continuous positive airway pressure (NCPAP) support. METHODS: This was a prospective, randomized, controlled trial of VLBW preterm infants who received positive pressure ventilatory support in our neonatal intensive care unit (NICU) from April 2008 through March 2009...
September 6, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28918753/neonatal-intestinal-obstruction-associated-with-situs-inversus-totalis-two-case-reports-and-a-review-of-the-literature
#13
Rahul Gupta, Varsha Soni, Prakash Devidas Valse, Ram Babu Goyal, Arun Kumar Gupta, Praveen Mathur
BACKGROUND: The association of neonatal intestinal obstruction with situs inversus totalis is extremely rare with only few cases reported in the literature to date. This association poses dilemmas in management. We present two such cases (of Indian origin), and briefly discuss the pertinent literature and measures to prevent unfavorable outcome. CASE PRESENTATION: Case 1: a 1-month-old preterm (1300 g) male neonate belonging to Hindu (Indian) ethnicity presented with recurrent bile-stained vomiting, non-passage of stools and epigastric fullness...
September 18, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28903165/association-of-panic-disorder-generalized-anxiety-disorder-and-benzodiazepine-treatment-during-pregnancy-with-risk-of-adverse-birth-outcomes
#14
Kimberly Ann Yonkers, Kathryn Gilstad-Hayden, Ariadna Forray, Heather S Lipkind
Importance: Registry data show that maternal panic disorder, or anxiety disorders in general, increase the risk for adverse pregnancy outcomes. However, diagnoses from registries may be imprecise and may not consider potential confounding factors, such as treatment with medication and maternal substance use. Objective: To determine whether panic disorder or generalized anxiety disorder (GAD) in pregnancy, or medications used to treat these conditions, are associated with adverse maternal or neonatal pregnancy outcomes...
November 1, 2017: JAMA Psychiatry
https://www.readbyqxmd.com/read/28839496/use-of-nasal-non-invasive-ventilation-with-a-ram-cannula-in-the-outpatient-home-setting
#15
Wilfredo De Jesus Rojas, Cheryl L Samuels, Traci R Gonzales, Katrina E McBeth, Aravind Yadav, James M Stark, Cindy Jon, Ricardo A Mosquera
BACKGROUND: Nasal non-invasive-ventilation (Nasal NIV) is a mode of ventilatory support providing positive pressure to patients via a nasal interface. The RAM Cannula is an oxygen delivery device that can be used as an alternative approach to deliver positive pressure. Together they have been successfully used to provide respiratory support in neonatal in-patient settings. OBJECTIVE: To describe the outpatient use of Nasal NIV/RAM Cannula as a feasible alternative for home respiratory support in children with chronic respiratory failure...
2017: Open Respiratory Medicine Journal
https://www.readbyqxmd.com/read/28734808/-congenital-cytomegalovirus-infection-manifesting-as-neonatal-respiratory-distress-in-an-hiv-exposed-uninfected-newborn
#16
A Pham, H El Mjati, N Nathan, F Kieffer, D Mitanchez
BACKGROUND: Cytomegalovirus (CMV) is one of the most common intrauterine infections, affecting approximately 1% of all live births. There are few reports on congenital CMV infections manifesting as isolated pneumonitis. CASE REPORT: We report a case of congenital CMV with neonatal respiratory distress affecting an HIV-exposed uninfected infant. This infant required noninvasive ventilation beginning within the first 15min of life. The initial chest X-ray showed diffuse bilateral ground-glass opacifications...
July 19, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28704835/high-prevalence-of-pulmonary-hypertension-complicates-the-care-of-infants-with-omphalocele
#17
Shandee Hutson, Joanne Baerg, Douglas Deming, Shawn D St Peter, Andrew Hopper, Donna A Goff
BACKGROUND: Omphalocele is one of the most common abdominal wall defects. Many newborn infants born with omphalocele present with significant respiratory distress at birth, requiring mechanical ventilatory support, and have clinical evidence of pulmonary hypertension. Little information exists on the prevalence of and risk factors associated with pulmonary hypertension in this cohort of infants. OBJECTIVES: To describe the prevalence of and risk factors associated with pulmonary hypertension among infants with omphalocele...
2017: Neonatology
https://www.readbyqxmd.com/read/28702694/mortality-and-morbidity-in-oesophageal-atresia
#18
Robert T Peters, Hany Ragab, Malachy O Columb, James Bruce, Ralph J MacKinnon, Ross J Craigie
BACKGROUND: Several classification systems exist to predict mortality in oesophageal atresia, the most widely quoted of these being over 20 years old. No classification system exists to predict morbidity. We sought to test whether these classification systems remain relevant and to determine whether they can be useful to predict morbidity. In addition, we aimed to identify independent risk factors for predicting mortality and morbidity. METHODS: Neonates presenting with oesophageal atresia over a 20-year period (1990-2010) were retrospectively reviewed...
September 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28701597/randomized-comparative-study-of-intravenous-infusion-of-three-different-fixed-doses-of-milrinone-in-pediatric-patients-with-pulmonary-hypertension-undergoing-open-heart-surgery
#19
Neeraj Kumar Barnwal, Sanjeeta Rajendra Umbarkar, Manjula Sudeep Sarkar, Raylene J Dias
BACKGROUND: Pulmonary hypertension secondary to congenital heart disease is a common problem in pediatric patients presenting for open heart surgery. Milrinone has been shown to reduce pulmonary vascular resistance and pulmonary artery pressure in pediatric patients and neonates postcardiac surgery. We aimed to evaluate the postoperative outcome in such patients with three different fixed maintenance doses of milrinone. METHODOLOGY: Patients were randomized into three groups...
July 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28472876/effect-of-inhaled-nitric-oxide-on-oxygen-therapy-mechanical-ventilation-and-hypoxic-respiratory-failure
#20
Dan L Stewart, Paul A Vogel, Brant Jarrett, Jim Potenziano
To assess the role of inhaled nitric oxide (iNO) in reducing the need for oxygen therapy, decreasing time on mechanical ventilatory support, and attenuating probability of hypoxic respiratory failure severity progression, we reviewed published reports of phase III iNO studies in neonates with hypoxic respiratory failure and pulmonary hypertension, as well as a novel post hoc analysis of data from the Clinical Inhaled Nitric Oxide Research Group Initiative (CINRGI) study population not been previously reported...
May 4, 2017: Minerva Pediatrica
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