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Pediatric respiratory

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https://www.readbyqxmd.com/read/28108810/independent-risk-factors-for-recurrence-of-apparent-life-threatening-events-in-infants
#1
Riyo Ueda, Osamu Nomura, Takanobu Maekawa, Hirokazu Sakai, Satoshi Nakagawa, Akira Ishiguro
: The risk factors for recurrent apparent life-threatening event (ALTE) are unclear although the risk of recurrent ALTE is an important consideration for the management of ALTE patients. This study aimed to identify the risk factors for recurrent ALTE. We conducted a secondary analysis of the data from a single center retrospective cohort study in Japan conducted from March 2002 to January 2012, which included children diagnosed with ALTE at a pediatric emergency department (ED) in Tokyo...
January 20, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28108103/respiratory-support-for-very-low-birth-weight-infants-receiving-dexamethasone
#2
Yamini V Virkud, Christoph P Hornik, Daniel K Benjamin, Matthew M Laughon, Reese H Clark, Rachel G Greenberg, P Brian Smith
OBJECTIVE: To assess how neonatal intensive care units followed the American Academy of Pediatrics guidelines for use of dexamethasone in preterm infants by evaluating respiratory support at the time of dexamethasone administration. STUDY DESIGN: This is an observational study of infants discharged from one of 290 neonatal intensive care units from 2003 to 2010. The cohort included very low birth weight (<1500 g birth weight) infants born at ≤32 weeks gestational age...
January 18, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28107373/dexmedetomidine-versus-midazolam-in-procedural-sedation-a-systematic-review-of-efficacy-and-safety
#3
Clemens R M Barends, Anthony Absalom, Baucke van Minnen, Arjan Vissink, Anita Visser
OBJECTIVES: To systematically review the literature comparing the efficacy and safety of dexmedetomidine and midazolam when used for procedural sedation. MATERIALS AND METHODS: We searched MEDLINE, EMBASE and COCHRANE for clinical trials comparing dexmedetomidine and midazolam for procedural sedation up to June 20, 2016. Inclusion criteria: clinical trial, human subjects, adult subjects (≥18 years), article written in English, German, French or Dutch, use of study medication for conscious sedation and at least one group receiving dexmedetomidine and one group receiving midazolam...
2017: PloS One
https://www.readbyqxmd.com/read/28106514/endonasal-management-of-pediatric-congenital-transsphenoidal-encephaloceles-nuances-of-a-modified-reconstruction-technique-technical-note-and-report-of-3-cases
#4
Mehdi Zeinalizadeh, Seyed Mousa Sadrehosseini, Zohreh Habibi, Farideh Nejat, Harley Brito da Silva, Harminder Singh
OBJECTIVE Congenital transsphenoidal encephaloceles are rare malformations, and their surgical treatment remains challenging. This paper reports 3 cases of transsphenoidal encephalocele in 8- to 24-month-old infants, who presented mainly with airway obstruction, respiratory distress, and failure to thrive. METHODS The authors discuss the surgical management of these lesions via a minimally invasive endoscopic endonasal approach, as compared with the traditional transcranial and transpalatal approaches. A unique endonasal management algorithm for these lesions is outlined...
January 20, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28105598/clinical-pharmacokinetics-and-pharmacodynamics-of-dexmedetomidine
#5
REVIEW
Maud A S Weerink, Michel M R F Struys, Laura N Hannivoort, Clemens R M Barends, Anthony R Absalom, Pieter Colin
Dexmedetomidine is an α2-adrenoceptor agonist with sedative, anxiolytic, sympatholytic, and analgesic-sparing effects, and minimal depression of respiratory function. It is potent and highly selective for α2-receptors with an α2:α1 ratio of 1620:1. Hemodynamic effects, which include transient hypertension, bradycardia, and hypotension, result from the drug's peripheral vasoconstrictive and sympatholytic properties. Dexmedetomidine exerts its hypnotic action through activation of central pre- and postsynaptic α2-receptors in the locus coeruleus, thereby inducting a state of unconsciousness similar to natural sleep, with the unique aspect that patients remain easily rousable and cooperative...
January 19, 2017: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/28105526/first-versus-second-year-respiratory-syncytial-virus-prophylaxis-in-chronic-lung-disease-2005-2015
#6
Daniel Y Wang, Abby Li, Bosco Paes, Ian Mitchell, Krista L Lanctôt
: Children aged <2 years with chronic lung disease (CLD) have a 10-fold higher risk for respiratory syncytial virus-positive hospitalization (RSVH) compared to healthy term infants. Based on the updated position statements, we compared respiratory-related illness hospitalization (RIH) and RSVH risks in CLD children who received palivizumab during the first year (FY) versus second year (SY) of life in the Canadian Registry of Palivizumab (CARESS). Demographic data were collected at enrolment and RIH events recorded monthly from 2005 to 2015...
January 20, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28105408/predictors-of-prolonged-mechanical-ventilation-in-pediatric-patients-after-cardiac-surgery-for-congenital-heart-disease
#7
Avisa Tabib, Seyed Ehsan Abrishami, Mohammad Mahdavi, Hojjat Mortezaeian, Ziae Totonchi
BACKGROUND: The duration of mechanical ventilation (MV) is one of the most important clinical factors which predict outcomes in pediatric cardiac surgery. The prolonged mechanical ventilation (PMV) following cardiac surgery is a multifactorial phenomenon and there are conflicts regarding its predictors in pediatric population between different centers. OBJECTIVES: The current study aimed to describe PMV predictors in patients undergoing cardiac surgery for congenital heart disease in a tertiary center for pediatric cardiovascular diseases in Iran...
August 2016: Research in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28103276/comparison-of-the-effect-of-two-kinds-of-iranian-honey-and-diphenhydramine-on-nocturnal-cough-and-the-sleep-quality-in-coughing-children-and-their-parents
#8
Parviz Ayazi, Abolfazl Mahyar, Mahdieh Yousef-Zanjani, Abbas Allami, Neda Esmailzadehha, Taraneh Beyhaghi
Coughing in a child induced by upper respiratory tract infections (URTIs) can be a problem, both for the child and its parents. Current studies show a lack of proven efficacy for over-the counter (OTC) medications, but promising data support the use of honey for children. The aim of this study was to compare the effects of two kinds of Iranian honey with diphenhydramine (DPH) on nocturnal pediatric coughs and the sleep quality of children and their parents. This was a clinical trial (registered in IRCT; No...
2017: PloS One
https://www.readbyqxmd.com/read/28099401/vocal-cord-palsy-in-children-with-cancer-a-10-year-analysis-of-uk-pediatric-intensive-care-admissions
#9
Anna Capsomidis, Andrew Hall, Hamid Daya, Jonathan Round, Donna Lancaster, Jessica Bate
Vocal cord palsy (VCP) is a rare but potentially life-threatening complication in children with cancer. This study reviews UK Intensive Care admissions for children with cancer and VCP using data obtained from the Pediatric Intensive Care Audit Network (PICANet) database. 26 children with cancer and VCP were admitted to intensive care from 2002 to 2012. The majority of admissions (23/26) required respiratory intervention (17 invasive ventilation, 8 noninvasive ventilation, and 5 tracheostomy). VCP should be considered early in children with cancer who present with signs of upper airway obstruction, especially in those receiving vinca-alkaloids as VCP is likely to be reversible...
January 17, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28096476/accuracy-of-oxygen-consumption-and-carbon-dioxide-elimination-measurements-in-2-breath-by-breath-devices
#10
Craig D Smallwood, John N Kheir, Brian K Walsh, Nilesh M Mehta
BACKGROUND: Although accurate quantification of oxygen consumption (V̇O2 ) and carbon dioxide elimination (V̇CO2 ) provides important insights into a patient's nutritional and hemodynamic status, few devices exist to accurately measure these parameters in children. Therefore, we assessed the accuracy and agreement of 2 devices currently on the market using a pediatric in vitro model of gas exchange. METHODS: We utilized a Huszczuk simulation model, which simulates oxygen consumption and carbon dioxide production using gas dilution, to examine the accuracy of two FDA-cleared respiratory modules (E-COVX and E-sCAiOVX-00)...
January 17, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28095399/evaluation-of-treatment-related-mortality-among-paediatric-cancer-deaths-a-population-based-analysis
#11
Jason D Pole, Paul Gibson, Marie-Chantal Ethier, Tanya Lazor, Donna L Johnston, Carol Portwine, Mariana Silva, Sarah Alexander, Lillian Sung
BACKGROUND: Objectives were to describe the proportion of deaths due to treatment-related mortality (TRM) and to identify risk factors and probable causes of TRM among paediatric cancer deaths in a population-based cohort. METHODS: We included children with cancer ⩽18 years diagnosed and treated in Ontario who died between January 2003 and December 2012. Deaths were identified using a provincial registry, the Pediatric Oncology Group of Ontario Networked Information System...
January 17, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28093429/paediatric-ed-bipap-continuous-quality-improvement-programme-with-patient-analysis-2005-2013
#12
Thomas Abramo, Abby Williams, Samaiya Mushtaq, Mark Meredith, Rawle Sepaule, Kristen Crossman, Cheryl Burney Jones, Suzanne Godbold, Zhuopei Hu, Todd Nick
OBJECTIVE: In paediatric moderate-to-severe asthmatics, there is significant bronchospasm, airway obstruction, air trapping causing severe hyperinflation with more positive intraplural pressure preventing passive air movement. These effects cause an increased respiratory rate (RR), less airflow and shortened inspiratory breath time. In certain asthmatics, aerosols are ineffective due to their inadequate ventilation. Bilevel positive airway pressure (BiPAP) in acute paediatric asthmatics can be an effective treatment...
January 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/28093275/reverse-transcription-loop-mediated-isothermal-amplification-for-rapid-detection-of-respiratory-syncytial-virus-directly-from-nasopharyngeal-swabs
#13
Johannes Hoos, Rebecca Marie Peters, Julia Tabatabai, Jürgen Grulich-Henn, Paul Schnitzler, Johannes Pfeil
Respiratory syncytial virus (RSV) is a common cause of lower respiratory tract infection in young infants and a major cause of nosocomial infection in pediatric care. Currently available RSV point-of-care tests are of limited sensitivity and relatively expensive. We developed and evaluated a novel RSV rapid test for use at point-of-care, based on reverse-transcription loop-mediated isothermal amplification (RT-LAMP) for direct testing of nasopharyngeal swab specimens. RT-LAMP can detect RSV within 30min, without the need for RNA extraction...
January 13, 2017: Journal of Virological Methods
https://www.readbyqxmd.com/read/28090469/the-relationships-between-respiratory-virus-infection-and-aminotransferase-in-children
#14
Jun Suk Oh, Jun Sik Choi, Young Hyuk Lee, Kyung Og Ko, Jae Woo Lim, Eun Jung Cheon, Gyung Min Lee, Jung Min Yoon
PURPOSE: We sought to examine the relationship between the clinical manifestations of nonspecific reactive hepatitis and respiratory virus infection in pediatric patients. METHODS: Patients admitted to the pediatric unit of Konyang University Hospital for lower respiratory tract disease between January 1, 2014 and December 31, 2014 and who underwent reverse transcriptase polymerase chain reaction tests were examined. The patients were divided into those with increased levels of alanine aminotransferase (ALT) or aspartate aminotransferase (AST) and those with normal ALT or AST levels...
December 2016: Pediatric Gastroenterology, Hepatology & Nutrition
https://www.readbyqxmd.com/read/28090306/a-case-of-pulmonary-arterial-hypertension-associated-with-adult-hemophagocytic-lymphohistiocytosis
#15
Julius Koifman, John Granton, John Thenganatt
Hemophagocytic lymphohistiocytosis (HLH) is an aggressive, life-threatening syndrome of excessive immune activation. Presentation is most common among the pediatric population, and cases in adults are rare. The number of nonhematologic presentations described in relation to HLH has been growing. We present a case involving a woman who developed HLH after autologous stem cell transplantation for mantle cell lymphoma. Months later, she received a diagnosis of pulmonary arterial hypertension (PAH) while undergoing treatment for her HLH...
December 2016: Pulmonary Circulation
https://www.readbyqxmd.com/read/28089059/management-of-hospitalized-asthmatic-children-before-transport
#16
Brande Mazzeo, Rami Bzeih, Robert Schultz, Melissa Tavolieri, Alicia Fraser, Sabrina M Heidemann
Asthmatic children are at risk for respiratory failure and should be appropriately treated before transport. The objectives were to find out if the Pediatric Advanced Life Support guidelines for asthma treatment were followed in the emergency department (ED); to determine if additional treatment during transport or within the first 2 hours of admission was needed; and to compare the management of intubated asthmatics by the ED, transport team, and the intensive care unit (ICU) physician. The records for children diagnosed with acute asthma over 7 years who were transported by the intensive care transport team were reviewed...
January 2017: Air Medical Journal
https://www.readbyqxmd.com/read/28088400/hospitalizations-for-respiratory-syncytial-virus-and-vaccine-preventable-infections-in-the-first-2-years-after-pediatric-liver-transplant
#17
Amy G Feldman, Shikha S Sundaram, Brenda L Beaty, Allison Kempe
OBJECTIVES: To examine in liver transplant recipients at centers participating in the Pediatric Health Information System dataset the number of hospitalizations for respiratory syncytial virus (RSV) and vaccine-preventable infections (VPIs) in the first 2 years after transplantation, morbidity and mortality associated with these hospitalizations, and costs associated with these hospitalizations. STUDY DESIGN: A retrospective cohort study of patients <18 years of age who underwent liver transplantation at a Pediatric Health Information System center between January 1, 2004, and December 31, 2012...
January 11, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28088396/pulmonary-alveolar-proteinosis-in-association-with-secondary-hemophagocytic-lymphohistiocytosis
#18
Jenny Lin, Aliva De, Lisa Figueiredo, Rochelle Maxwell, Emily Wasserman, Kelly Adams, Jacqueline Weingarten, Giles Peek, Michael Miksa
Pulmonary alveolar proteinosis (PAP) is a rare diffuse lung disease in the pediatric population. There are currently few cases documenting hemophagocytic lymphohistiocytosis as a cause for secondary PAP. We describe an ex-preterm child with secondary hemophagocytic lymphohistiocytosis, complicated by PAP and hypoxemic respiratory failure.
January 12, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28088395/lactate-and-lactate-pyruvate-ratio-in-the-diagnosis-and-outcomes-of-pediatric-acute-liver-failure
#19
Amy G Feldman, Ronald J Sokol, Regina M Hardison, Estella M Alonso, Robert H Squires, Michael R Narkewicz
OBJECTIVES: To assess the accuracy of blood lactate and lactate: pyruvate molar ratio (L:P) as a screen for mitochondrial, respiratory chain, or fatty acid oxidation disorders in children with pediatric acute liver failure (PALF); to determine whether serum lactate ≥ 2.5 mmol/L or L:P  ≥ 25 correlated with biochemical variables of clinical severity; and to determine whether lactate or L:P is associated with clinical outcome at 21 days. STUDY DESIGN: Retrospective review of demographic, clinical, laboratory, and outcome data for PALF study group participants who had lactate and pyruvate levels collected on the same day...
January 12, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28081320/pityriasis-rosea-a-natural-history-of-pediatric-cases-in-thecentral-anatolia-region-of-turkey
#20
Emine Çölgeçen, Çiğdem Kader, Yılmaz Ulaş, Pınar Öztürk, Öznur Küçük, Mehmet Balcı
BACKGROUND/AIM: This study aimed to evaluate the demographic, clinical, and epidemiological features of pityriasis rosea (PR) in a cohort of 46 children in Yozgat, a city in the Central Anatolia Region of Turkey. MATERIALS AND METHODS: Forty-six children with PR were monitored at regular intervals (1, 2, 4, and 12 weeks) for 3 months from the time of diagnosis. A complete evaluation of the patient was performed at each visit. RESULTS: The average age of patients at time of diagnosis was 12 ± 3...
December 20, 2016: Turkish Journal of Medical Sciences
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