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Ventilation in newborn

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https://www.readbyqxmd.com/read/29667359/predicting-responses-to-mechanical-ventilation-for-preterm-infants-with-acute-respiratory-illness-using-artificial-neural-networks
#1
Katharine Brigham, Samir Gupta, John C Brigham
Infants born prematurely are particularly susceptible to respiratory illness due to underdeveloped lungs, which can often result in fatality. Preterm infants in acute stages of respiratory illness typically require mechanical ventilation assistance, and the efficacy of the type of mechanical ventilation and its delivery has been the subject of a number clinical studies. With recent advances in machine learning approaches, particularly deep learning, it may be possible to estimate future responses to mechanical ventilation in real-time, based on ventilation monitoring up to the point of analysis...
April 17, 2018: International Journal for Numerical Methods in Biomedical Engineering
https://www.readbyqxmd.com/read/29664498/-hypophosphatemia-in-preterm-infants-a-bimodal-disorder
#2
María Paz Cubillos Celis, Patricia Mena Nannig
New nutritional approaches to treat extreme premature babies have demonstrated relevant eviden ce of metabolic disturbances with early hypophosphatemia, especially in patients with intrauterine growth restriction (IUGR). They have shown late hypophosphatemia, as well, which is characteristic in the metabolic bone disease. A sytematic search of literature describing metabolic disturbances of phosphorus in preterm newborns is presented, related to the use of early parenteral nutrition and also in the context of metabolic bone disease...
February 2018: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/29649792/comparison-of-different-compression-to-ventilation-ratios-2-1-3-1-and-4-1-during-cardiopulmonary-resuscitation-in-a-porcine-model-of-neonatal-asphyxia
#3
Matteo P Pasquin, Po-Yin Cheung, Sparsh Patel, Min Lu, Tze-Fun Lee, Michael Wagner, Megan O'Reilly, Georg M Schmölzer
BACKGROUND: High-quality chest compression is essential during neonatal cardiopulmonary resuscitation (CPR). However, the optimal compression to ventilation ratio (C:V) that should be used during neonatal CPR to optimize coronary and cerebral perfusion while providing adequate ventilation remains unknown. OBJECTIVE: We hypothesized that different C:V ratios (e.g., 2: 1 or 4: 1) will reduce the time to return of spontaneous circulation (ROSC) in severely asphyxiated piglets...
April 12, 2018: Neonatology
https://www.readbyqxmd.com/read/29607416/correlation-of-retinopathy-of-prematurity-with-bronchopulmonary-dysplasia
#4
Wojciech Podraza, Beata Michalczuk, Karolina Jezierska, Hanna Domek, Agnieszka Kordek, Beata Łoniewska, Monika Modrzejewska, Joanna Kot
Retinopathy of prematurity (ROP) and bronchopulmonary dysplasia (BPD) are diseases that occur only in preterm infants. The etiology of these disorders is multifactorial; however, it is believed that some of the factors in children presenting with BPD affect both the initiation and severity of ROP. The aim of the study was to evaluate the degree of clinical severity of ROP in infants with BPD compared to those without BPD. Methodology: Infants were divided into two groups: the BPD+ study group and BPD- control group...
2018: Open Medicine (Warsaw, Poland)
https://www.readbyqxmd.com/read/29559762/pulmonary-atelectasis-in-newborns-with-clinically-treatable-diseases-who-are-on-mechanical-ventilation-clinical-and-radiological-aspects
#5
Mariana Chiaradia Dominguez, Beatriz Regina Alvares
Objective: To analyze the radiological aspects of pulmonary atelectasis in newborns on mechanical ventilation and treated in an intensive care unit, associating the characteristics of atelectasis with the positioning of the head and endotracheal tube seen on the chest X-ray, as well as with the clinical variables. Materials and Methods: This was a retrospective cross-sectional study of 60 newborns treated between 1985 and 2015. Data were collected from medical records and radiology reports...
January 2018: Radiologia Brasileira
https://www.readbyqxmd.com/read/29543593/effect-of-pre-pregnancy-body-mass-index-on-respiratory-related-neonatal-outcomes-in-women-undergoing-elective-cesarean-prior-to-39-weeks
#6
Sophie Vincent, Nicholas Czuzoj-Shulman, Andrea R Spence, Haim A Abenhaim
OBJECTIVE: To examine the association between pre-pregnancy body mass index (BMI) and neonatal respiratory-related outcomes among women who underwent an elective cesarean section (CS). METHODS: A retrospective cohort study was conducted using the Centers for Disease Control and Prevention (CDC)'s 2009-2013 period linked birth/infant death dataset. Women who had elective CSs at term were categorized by their pre-pregnancy BMI as normal, overweight, obese or morbidly obese...
March 15, 2018: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/29542112/laryngeal-mask-airway-versus-bag-mask-ventilation-or-endotracheal-intubation-for-neonatal-resuscitation
#7
REVIEW
Mosarrat J Qureshi, Manoj Kumar
BACKGROUND: Providing effective positive pressure ventilation is considered to be the single most important component of successful neonatal resuscitation. Ventilation is frequently initiated manually with bag and face mask (BMV) followed by endotracheal intubation if respiratory depression continues. These techniques may be difficult to perform successfully resulting in prolonged resuscitation or neonatal asphyxia. The laryngeal mask airway (LMA) may achieve initial ventilation and successful resuscitation faster than a bag-mask device or endotracheal intubation...
March 15, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29541430/the-effect-of-inhaled-budesonide-on-the-prevention-of-chronic-lung-disease-in-premature-neonates-with-respiratory-distress-syndrome
#8
Alireza Sadeghnia, Behzad Koorang Beheshti, Majid Mohammadizadeh
Background: Considering all the latest achievements in neonatal respiratory care, bronchopulmonary dysplasia (BPD) is still among the most prevalent morbidity causes in premature infants. Involvement in this process results in longer period of hospitalization for the newborn and in the long run makes the living conditions more difficult. Taking the multifactorial pathogenesis into account, approaches to tackle chronic lung disease (CLD) are mainly focused on interventions and prevention procedures...
2018: International Journal of Preventive Medicine
https://www.readbyqxmd.com/read/29535993/placental-transfusion-and-cardiovascular-instability-in-the-preterm-infant
#9
REVIEW
Zbynĕk Straňák, Simona Feyereislová, Peter Korček, Eugene Dempsey
Postnatal adaptation in preterm newborn comprises complex physiological processes that involve significant changes in the circulatory and respiratory system. Increasing hemoglobin level and blood volume following placental transfusion may be of importance in enhancing arterial oxygen content, increasing cardiac output, and improving oxygen delivery. The European consensus on resuscitation of preterm infants recommends delayed cord clamping (DCC) for at least 60 s to promote placenta-fetal transfusion in uncompromised neonates...
2018: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29521869/the-impact-of-the-helping-babies-survive-program-on-neonatal-outcomes-and-health-provider-skills-a-systematic-review
#10
Justine Dol, Marsha Campbell-Yeo, Gail Tomblin Murphy, Megan Aston, Douglas McMillan, Brianna Richardson
OBJECTIVE: The objective of this review was to evaluate the impact of the Helping Babies Survive program on neonatal outcomes and healthcare provider knowledge and skills. INTRODUCTION: The Helping Babies Survive program consists of three modules: Helping Babies Breathe, Essential Care for Every Baby, and Essential Care for Small Babies. It was developed to reduce preventable newborn deaths through skill-based learning using simulation, learning exercises, and peer-to-peer training of healthcare providers in low-resource areas...
March 2018: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/29504699/frequency-of-respiratory-nursing-diagnoses-and-accuracy-of-clinical-indicators-in-preterm-infants
#11
Marta José Avena, Mavilde da Luz Gonçalves Pedreira, Lucas Bassolli de Oliveira Alves, T Heather Herdman, Maria Gaby Rivero de Gutiérrez
PURPOSE: To identify the frequency of the nursing diagnoses, ineffective breathing pattern, impaired gas exchange and impaired spontaneous ventilation in newborns; and, to analyze the accuracy of diagnostic indicators identified for each of these diagnoses. METHODS: This was a cross-sectional study conducted with a nonprobability sample of 92 infants. Data collected were represented by demographic and clinical variables, clinical indicators of the three respiratory nursing diagnoses from NANDA International, and were analyzed according to frequency and agreement between pairs of expert nurses (Kappa)...
March 5, 2018: International Journal of Nursing Knowledge
https://www.readbyqxmd.com/read/29501290/population-based-cross-sectional-study-to-assess-newborn-hearing-screening-program-in-central-germany
#12
Anke Rissmann, Andrea Koehn, Marja Loderstedt, Cornelia Schwemmle, Gerrit Goetze, Sylva Bartel, Stefan K Plontke, Joerg Langer, Klaus Begall, Peter Matulat, Friedrich-Wilhelm Roehl, Ulrich Vorwerk
OBJECTIVES: Airway management during adenoidectomy is traditionally performed through endotracheal intubation (ETT). Laryngeal mask airway (LMA) may be less stimulating to the airway and allow for shorter overall operating room time. Previous studies report LMA use during adenotonsillectomy with conversion rates to ETT of up to 17%. There has been no prior evaluation of LMA use during adenoidectomy alone. In this study, we attempt to identify the rate and contributing factors of LMA failure during adenoidectomy...
April 2018: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/29492954/accuracy-of-near-patient-vs-inbuilt-spirometry-for-monitoring-tidal-volumes-in-an-in-vitro-paediatric-lung-model
#13
S Morgenroth, J Thomas, V Cannizzaro, M Weiss, A R Schmidt
Spirometric monitoring provides precise measurement and delivery of tidal volumes within a narrow range, which is essential for lung-protective strategies that aim to reduce morbidity and mortality in mechanically-ventilated patients. Conventional anaesthesia ventilators include inbuilt spirometry to monitor inspiratory and expiratory tidal volumes. The GE Aisys CS2 anaesthesia ventilator allows additional near-patient spirometry via a sensor interposed between the proximal end of the tracheal tube and the respiratory tubing...
March 1, 2018: Anaesthesia
https://www.readbyqxmd.com/read/29484288/ventilation-strategies-during-neonatal-cardiopulmonary-resuscitation
#14
REVIEW
Nariae Baik, Megan O'Reilly, Caroline Fray, Sylvia van Os, Po-Yin Cheung, Georg M Schmölzer
Approximately, 10-20% of newborns require breathing assistance at birth, which remains the cornerstone of neonatal resuscitation. Fortunately, the need for chest compression (CC) or medications in the delivery room (DR) is rare. About 0.1% of term infants and up to 15% of preterm infants receive these interventions, this will result in approximately one million newborn deaths annually worldwide. In addition, CC or medications (epinephrine) are more frequent in the preterm population (~15%) due to birth asphyxia...
2018: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29465446/current-practices-and-attitudes-regarding-use-of-inhaled-nitric-oxide-in-the-nicu-results-from-a-survey-of-members-of-the-national-association-of-neonatal-nurse-practitioners
#15
Allyson Kayton, Paula Timoney, Lyn Vargo, Jose A Perez
BACKGROUND: Excessive supplemental oxygen exposure in the neonatal intensive care unit (NICU) can be associated with oxygen-related toxicities, which can lead to negative clinical consequences. Use of inhaled nitric oxide (iNO) can be a successful strategy for avoiding hyperoxia in the NICU. iNO selectively produces pulmonary vasodilation and has been shown to improve oxygenation parameters across the spectrum of disease severity, from mild to very severe, in neonates with hypoxic respiratory failure associated with persistent pulmonary hypertension of the newborn...
February 20, 2018: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
https://www.readbyqxmd.com/read/29459604/immediate-outcome-of-preterm-neonates-with-respiratory-distress-syndrome-required-mechanical-ventilation
#16
M A Mannan, M A Hossain, J Nasim, Y Sabina, F Navila, D Subir
Since its inception, the neonatal mechanical ventilator has been considered an essential tool for managing preterm neonates with Respiratory Distress Syndrome (RDS) and is still regarded as an integral component in the neonatal respiratory care continuum. Mechanical ventilation of newborn has been practiced for several years with several advances made in the way. This clinical intervention study was done to analyze immediate outcome of preterm neonates with RDS required mechanical ventilation and conducted on preterm neonates with RDS required mechanical ventilation from July 2014 to June 2015...
January 2018: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/29457113/pulmonary-embolism-caused-by-ovarian-vein-thrombosis-during-cesarean-section-a-case-report
#17
Yutaka Oda, Michie Fujita, Chika Motohisa, Shinichi Nakata, Motoko Shimada, Ryushi Komatsu
Background: Ovarian vein thrombosis is a rare complication of pregnancy. The representative complaints of patients with ovarian vein thrombosis are abdominal pain and fever. In some cases, however, fatal pulmonary embolism may develop. We report a case of pulmonary embolism presenting with severe hypotension and loss of consciousness during cesarean section possibly caused by ovarian vein thrombosis. Case presentation: A 25-year-old woman at 38 weeks 4 days of gestation was scheduled for repeat cesarean section...
2018: JA Clinical Reports
https://www.readbyqxmd.com/read/29446321/pulmonary-il-1%C3%AE-expression-in-early-life-causes-permanent-changes-in-lung-structure-and-function-in-adulthood
#18
Anna Hogmalm, Maija Bry, Kristina Bry
Chorioamnionitis, mechanical ventilation, oxygen therapy, and postnatal infection promote inflammation in the newborn lung. The long-term consequences of pulmonary inflammation during infancy have not been well characterized. The aim of this study was to examine the impact of inflammation during the late saccular to alveolar stages of lung development on lung structure and function in adulthood. To induce IL-1β expression in the pulmonary epithelium of mice with a tetracycline-inducible human IL-1β transgene, doxycycline was administered via intraperitoneal injections to bitransgenic pups and their littermate controls on postnatal days (PN) 0, 0...
February 15, 2018: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/29425911/antenatal-and-neonatal-antecedents-of-learning-limitations-in-10-year-old-children-born-extremely-preterm
#19
Alan Leviton, Robert M Joseph, Elizabeth N Allred, T Michael O'Shea, Karl K C Kuban
BACKGROUND: Children born extremely preterm are at increased risk of learning limitations. AIM: To identify the antecedents of learning limitations of children born extremely preterm. STUDY DESIGN: Prospective observational study from birth to age 10 years. Variables entered into the multinomial logistic regression analyses were ordered temporally, with the earliest occurring predictors/covariates of each learning limitation risk entered first and not displaced by later occurring covariates...
February 6, 2018: Early Human Development
https://www.readbyqxmd.com/read/29423017/aerosolized-deferoxamine-administration-in-mouse-model-of-bronchopulmonary-dysplasia-improve-pulmonary-development
#20
Yanru Chen, Sha Gao, Yufei Yan, Jihong Qian, Hao Chen
Bronchopulmonary dysplasia (BPD) is the most common complication in preterm newborns. It occurs due to early exposure to high-oxygen and ventilation therapy. The mechanisms of disrupted alveolarization and vascular development associated with BPD were unclear. Deferoxamine (DFO) has been reported to reduce mortality and lung injury in mice after chlorine exposure. The effect of DFO in the treatment of BPD has not been explored. This study aimed to investigate the effect of aerosolized DFO administration in a mouse model of BPD...
2018: American Journal of Translational Research
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