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correction for prematurity

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https://www.readbyqxmd.com/read/28795220/achieving-and-maintaining-lung-volume-in-the-preterm-infant-from-the-first-breath-to-the-nicu
#1
REVIEW
Gianluca Lista, Andrés Maturana, Fernando R Moya
Please check if statements under Abstract section are presented correctly.The main goal for the neonatologist is to facilitate the adaptation to extra-uterine life during initial transition, while minimizing lung injury opening and protecting the premature lung from the first breath onwards. An appropriate management from birth should lead to the achievement of an early functional residual capacity (FRC), and the following steps should aim at maintaining an adequate lung volume. To date, different strategies are available to optimize fetal-neonatal transition and promote lung recruitment...
August 10, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28795038/indentation-in-the-right-ventricle-by-an-incomplete-pericardium-on-3-dimensional-reconstructed-computed-tomography
#2
Hak Ju Kim, Jae Gun Kwak
We report the case of a 17-year-old girl who presented with an indentation in the right ventricle caused by an incomplete pericardium on preoperative 3-dimensional reconstructed computed tomography. She was to undergo surgery for a partial atrioventricular septal defect and secundum atrial septal defect. Preoperative electrocardiography revealed occasional premature ventricular beats. We found the absence of the left side of the pericardium intraoperatively, and this absence caused strangulation of the diaphragmatic surface of the right ventricle...
August 2017: Korean Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28794798/mortality-of-young-offenders-a-national-register-based-follow-up-study-of-15-to-19-year-old-finnish-delinquents-referred-for-forensic-psychiatric-examination-between-1980-and-2010
#3
Nina Lindberg, Jouko Miettunen, Anni Heiskala, Riittakerttu Kaltiala-Heino
BACKGROUND: The mortality rate of young offenders is high. Furthermore, mortality in young offenders is associated with psychiatric and substance use disorders. The primary aim of this national register-based follow-up study was to investigate the mortality rate of Finnish delinquents who underwent a forensic psychiatric examination between 1980 and 2010. As delinquency is not a solid entity, we further aimed to compare the risk of premature death among different subgroups of the delinquents; violent versus non-violent offenders, offenders with alcohol use disorders versus those with no such diagnoses, offenders with schizophrenia spectrum disorders versus conduct- and personality-disordered offenders, under-aged versus young adult offenders, and, finally, boys versus girls...
2017: Child and Adolescent Psychiatry and Mental Health
https://www.readbyqxmd.com/read/28768838/perinatal-brain-docosahexaenoic-acid-concentration-has-a-lasting-impact-on-cognition-in-mice
#4
Luis E Lozada, Abhishek Desai, Karl Kevala, Ji-Won Lee, Hee-Yong Kim
Background: Premature infants are deprived of prenatal accumulation of brain docosahexaenoic acid [DHA (22:6n-3)], an omega-3 fatty acid [ω-3 FA (n-3 FA)] important for proper development of cognitive function. The resulting brain DHA deficit can be reversed by ω-3 FA supplementation.Objective: The objective was to test whether there is a critical period for providing ω-3 FA to correct cognitive deficits caused by developmental ω-3 FA deprivation in mice.Methods: Twelve timed-pregnant mice [embryonic day 14 (E14), C57/BL6NCr] were fed an ω-3 FA-deficient diet containing 0...
August 2, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28754846/overexpression-of-the-e2f-target-gene-cenpi-promotes-chromosome-instability-and-predicts-poor-prognosis-in-estrogen-receptor-positive-breast-cancer
#5
Pulari U Thangavelu, Cheng-Yu Lin, Srividya Vaidyanathan, Thu H M Nguyen, Eloise Dray, Pascal H G Duijf
During cell division, chromosome segregation is facilitated by the mitotic checkpoint, or spindle assembly checkpoint (SAC), which ensures correct kinetochore-microtubule attachments and prevents premature sister-chromatid separation. It is well established that misexpression of SAC components on the outer kinetochores promotes chromosome instability (CIN) and tumorigenesis. Here, we study the expression of CENP-I, a key component of the HIKM complex at the inner kinetochores, in breast cancer, including ductal, lobular, medullary and male breast carcinomas...
July 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28754278/-effects-of-deformational-plagiocephaly-during-the-first-12%C3%A2-months-on-the-psychomotor-development-of-prematurely-born-infants
#6
M Fabre-Grenet, P Garcia-Méric, V Bernard-Niel, V Guagliardo, S Cortaredona, M Aymeric-Ponsonnet
AIMS: The link between deformational plagiocephaly and psychomotor development is a recurrent question in medical publications. Main publications concentrate on term infants, but there is a lack of data on the impact of deformational plagiocephaly on the long-term neurodevelopment of premature infants. We attempted to establish a possible relation between deformational plagiocephaly during the 1st year of life and the psychomotor score at 4 years in prematurely born infants. Other risk factors potentially impacting the psychomotor score were also studied...
July 25, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28750943/effect-of-preterm-birth-on-echogenicity-in-basal-ganglia
#7
Robbin de Goederen, Marlou M A Raets, Ginette M Ecury-Goossen, Rogier C J de Jonge, Luca A Ramenghi, Irene V Koning, Paul Govaert, Jeroen Dudink
In this study, the influence of prematurity on echogenicity of deep gray matter at 30-wk corrected age was assessed using ultrasound measurements. In an observational cohort study, ultrasound scans of 224 extremely preterm infants were prospectively collected. Gray values were assessed in putamen and globus pallidus. Intra- and inter-observer reliability was analyzed and showed excellent agreement. The globus pallidus to putamen ratio was significantly related to gestational age at birth, adjusted regression coefficient in points per wk: 1...
July 24, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/28746656/mortality-due-to-noncommunicable-diseases-in-brazil-1990-to-2015-according-to-estimates-from-the-global-burden-of-disease-study
#8
Deborah Carvalho Malta, Elisabeth França, Daisy Maria Xavier Abreu, Rosângela Durso Perillo, Maíra Coube Salmen, Renato Azeredo Teixeira, Valeria Passos, Maria de Fátima Marinho Souza, Meghan Mooney, Mohsen Naghavi
CONTEXT AND OBJECTIVE: Noncommunicable diseases (NCDs) are the leading health problem globally and generate high numbers of premature deaths and loss of quality of life. The aim here was to describe the major groups of causes of death due to NCDs and the ranking of the leading causes of premature death between 1990 and 2015, according to the Global Burden of Disease (GBD) 2015 study estimates for Brazil. DESIGN AND SETTING: Cross-sectional study covering Brazil and its 27 federal states...
May 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28746174/traumatic-cataract-in-patient-with-anterior-megalophthalmos-case-report
#9
Edyta Chlasta-Twardzik, Anna Nowińska, Paweł Wąs, Agnieszka Jakubowska, Edward Wylęgała
RATIONALE: Megalophthalmos anterior is a rare, bilateral, nonprogressive, hereditary, congenital disorder, characterized by the enlargement of all anterior segment structures of the eye, with megalocornea, iris atrophy, and zonular abnormalities commonly found. Usually almost asymptomatic in young patients, with most complaints concerning blurred vision due to the common corneal astigmatism, it might in time lead to several complications including premature cataract formation and pigmentary glaucoma...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28729176/infant-nephrolithiasis-and-nephrocalcinosis-natural-history-and-predictors-of-surgical-intervention
#10
Veridiana Andrioli, Kerri Highmore, Michael P Leonard, Luis A Guerra, Kenneth Tang, Jennifer Vethamuthu, Victoria Meyers, Katrina J Sullivan, Melise A Keays
INTRODUCTION: Renal stone disease diagnosed in the first year of life is relatively uncommon. While risk factors such as low birth weight, furosemide exposure, and metabolic disorders are well established, there exists little information regarding resolution rates and need for surgical intervention. Our study objective was to evaluate urolithiasis and renal calcification resolution rates, time to resolution, and need for surgical intervention in children diagnosed in their first year of life...
July 10, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28720191/sustained-accelerated-idioventricular-rhythm-in-a-centrifuge-simulated-suborbital-spaceflight
#11
Rahul Suresh, Rebecca S Blue, Charles Mathers, Tarah L Castleberry, James M Vanderploeg
INTRODUCTION: Hypergravitational exposures during human centrifugation are known to provoke dysrhythmias, including sinus dysrhythmias/tachycardias, premature atrial/ventricular contractions, and even atrial fibrillations or flutter patterns. However, events are generally short-lived and resolve rapidly after cessation of acceleration. This case report describes a prolonged ectopic ventricular rhythm in response to high G exposure. CASE REPORT: A previously healthy 30-yr-old man voluntarily participated in centrifuge trials as a part of a larger study, experiencing a total of 7 centrifuge runs over 48 h...
August 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28715801/fetal-urine-production-rate-in-preterm-premature-rupture-of-membranes-is-associated-with-adverse-neonatal-outcome-a-pilot-study
#12
Tehila Avitan, Lior Drukker, Hadass Pri-Chen, Ron Rabinowitz, Nurit Algur, Michael S Schimmel, Letizia Schreiber, Tali Bdolah-Abram, Arnon Samueloff, Sorina Grisaru-Granovsky
AIM: In this study, we evaluate the associations between fetal urinary production rate (FUPR), measured by ultrasound, and adverse neonatal outcome in women with preterm premature rupture of membranes (PPROM). METHODS: We conducted a prospective pilot cohort of singleton pregnancies complicated by PPROM occurring at gestational week 24 or later managed until spontaneous labor (after 48 h of admission), chorioamnionitis, or induction by protocol at 35 + 0 weeks. FUPR was evaluated by 2D sonography at admission (corrected for gestational age)...
July 18, 2017: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/28715553/validation-of-the-children-s-hospital-of-philadelphia-retinopathy-of-prematurity-chop-rop-model
#13
MULTICENTER STUDY
Gil Binenbaum, Gui-Shuang Ying, Lauren A Tomlinson
Importance: The Children's Hospital of Philadelphia Retinopathy of Prematurity (CHOP ROP) model uses birth weight (BW), gestational age at birth (GA), and weight gain rate to predict the risk of severe retinopathy of prematurity (ROP). In a model development study, it predicted all infants requiring treatment, while greatly reducing the number of examinations compared with current screening guidelines. Objective: To validate the CHOP ROP model in a multicenter cohort that is large enough to obtain a precise estimate of the model's sensitivity for treatment-requiring ROP...
August 1, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28715355/repeated-exposure-to-sucrose-for-procedural-pain-in-mouse-pups-leads-to-long-term-widespread-brain-alterations
#14
Sophie Tremblay, Manon Ranger, Cecil M Y Chau, Jacob Ellegood, Jason P Lerch, Liisa Holsti, Daniel Goldowitz, Ruth E Grunau
Oral sucrose is administered routinely to reduce pain of minor procedures in premature infants and is recommended as standard care in international guidelines. No human or animal studies on effects of early repeated sucrose exposure on long-term brain development have been done in the context of pain. We evaluated the effects of repeated neonatal sucrose treatment before an intervention on long-term brain structure in mouse pups. Neonatal C57Bl/6J mice (n = 109) were randomly assigned to one of 2 treatments (vehicle vs sucrose) and one of 3 interventions (handling, touch, or needle-prick)...
August 2017: Pain
https://www.readbyqxmd.com/read/28712028/internal-femoral-component-rotation-adversely-influences-load-transfer-in-total-knee-arthroplasty-a-cadaveric-navigated-study-using-the-verasense-device
#15
William A Manning, Kanishka M Ghosh, Alasdair Blain, Lee Longstaff, Steven P Rushton, David J Deehan
PURPOSE AND HYPOTHESIS: Correct femoral component rotation at knee arthroplasty influences patellar tracking and may determine function at extremes of movement. Additionally, such malrotation may deleteriously influence flexion/extension gap geometry and soft tissue balancing kinematics. Little is known about the effect of subtle rotational change upon load transfer across the tibiofemoral articulation. Our null hypothesis was that femoral component rotation would not influence load across this joint in predictable manner...
July 15, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/28705762/flexible-connectors-between-capsomer-subunits-that-regulate-capsid-assembly
#16
Mary L Hasek, Joshua B Maurer, Roger W Hendrix, Robert L Duda
Viruses build icosahedral capsids of specific size and shape by regulating the spatial arrangement of the hexameric and pentameric protein capsomers in the growing shell during assembly. In the T=7 capsids of Escherichia coli bacteriophage HK97 and other phages, 60 capsomers are hexons, while the rest are pentons that are correctly positioned during assembly. Assembly of the HK97 capsid to the correct size and shape has been shown to depend on specific ionic contacts between capsomers. We now describe additional ionic interactions within capsomers that also regulate assembly...
August 4, 2017: Journal of Molecular Biology
https://www.readbyqxmd.com/read/28704815/relaxation-rate-of-the-respiratory-muscles-and-prediction-of-extubation-outcome-in-prematurely-born-infants
#17
Theodore Dassios, Ourania Kaltsogianni, Anne Greenough
BACKGROUND: Accurate prediction of extubation outcome could result in a significant reduction of respiratory morbidity in premature neonates. OBJECTIVES: To assess whether the respiratory muscle time constant of relaxation (τ) predicted extubation outcome in mechanically ventilated, premature infants. METHODS: Forty-six mechanically ventilated infants with a median gestational age of 26 (interquartile range [IQR] 25-29) weeks were prospectively studied...
July 14, 2017: Neonatology
https://www.readbyqxmd.com/read/28700646/efficacy-and-safety-of-micafungin-versus-extensive-azoles-in-the-prevention-and-treatment-of-invasive-fungal-infections-for-neutropenia-patients-with-hematological-malignancies-a-meta-analysis-of-randomized-controlled-trials
#18
Cho-Hao Lee, Jung-Chung Lin, Ching-Liang Ho, Min Sun, Wel-Ting Yen, Chin Lin
BACKGROUND: Current studies that compare the efficacy and safety of micafungin (MCFG) with that of triazoles for the prophylaxis and treatment of invasive fungal infections (IFIs) demonstrate a lack of sufficient evidence and yield conflicting results. To compare the efficacy and safety of MCFG and triazoles in the prevention and treatment of IFIs, we conducted a meta-analysis and trial sequential analysis (TSA). METHODS: For the meta-analysis, we systematically searched the databases of PubMed, Embase and Cochrane Central Register of Controlled Trials and relevant database articles for randomized controlled studies published through November 2016...
2017: PloS One
https://www.readbyqxmd.com/read/28699358/plasma-and-urinary-oxytocin-trajectories-in-extremely-premature-infants-during-nicu-hospitalization
#19
Ashley Weber, Tondi M Harrison, Loraine Sinnott, Abigail Shoben, Deborah Steward
Extremely premature infants are at great risk for poor neurodevelopmental outcomes, in part because neurologic structures designed to mature in the womb must now do so in the extrauterine environment. Reliable biomarkers of neurodevelopment are especially critical in this population, as behavioral measures can be unreliable due to immaturity of the premature infant nervous system. Oxytocin (OT) has the potential to be a marker of neurobiological processes that offer infant neuroprotection. However, no studies have measured OT in the plasma and urine of premature infants...
January 1, 2017: Biological Research for Nursing
https://www.readbyqxmd.com/read/28697405/neurodevelopmental-outcome-of-italian-preterm-children-at-1year-of-corrected-age-by-bayley-iii-scales-an-assessment-using-local-norms
#20
Corinna Gasparini, Barbara Caravale, Monica Rea, Maria Franca Coletti, Valentina Tonchei, Silvia Bucci, Andrea Dotta, Mario De Curtis, Simonetta Gentile, Rosa Ferri
BACKGROUND: Premature birth is often associated with neurodevelopmental difficulties throughout childhood. In the first three years of life, the Bayley Scales of Infant and Toddler Development-Third Edition (Bayley-III) constitute one of the most used tools for assessing child development. Since Bayley-III original norms are based on United States (US) population, it remains uncertain whether their use in other countries (e.g., European) is appropriate. AIMS: This research aimed to examine neurodevelopment of preterm infants and full-term infants, using Bayley-III US norms in comparison to Italian (IT) norms...
July 8, 2017: Early Human Development
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