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https://www.readbyqxmd.com/read/28531098/increase-in-weight-in-low-birth-weight-and-very-low-birth-weight-infants-fed-fortified-breast-milk-versus-formula-milk-a-retrospective-cohort-study
#1
Kris Yuet Wan Lok, Pui Hing Chau, Heidi Sze Lok Fan, Kam Ming Chan, Bill H Chan, Genevieve P C Fung, Marie Tarrant
There has been a dramatic rise in preterm births in developed countries owing to changes in clinical practices and greater use of assisted reproductive techniques. However, few studies have examined the growth and outcomes of preterm infants according to the type of feeding (with fortified breast milk or formula). The purpose of this study was to examine the effect of breast milk feedings and formula on the growth and short-term outcomes of preterm infants in Hong Kong. In a single-center retrospective cohort study, we included 642 preterm infants at gestational age <37 weeks with birth weights <2200 g...
May 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28528963/neuronal-activity-patterns-in-the-developing-barrel-cortex
#2
Heiko J Luhmann, Rustem Khazipov
The developing barrel cortex reveals a rich repertoire of neuronal activity patterns, which have been also found in other sensory neocortical areas and in other species including the somatosensory cortex of preterm human infants. The earliest stage is characterized by asynchronous, sparse single cell firing at low frequencies. During the second stage neurons show correlated firing, which is initially mediated by electrical synapses and subsequently transforms into network bursts depending on chemical synapses...
May 18, 2017: Neuroscience
https://www.readbyqxmd.com/read/28527300/feasibility-of-a-relaxation-guided-imagery-intervention-to-reduce-maternal-stress-in-the-nicu
#3
Lois C Howland, Nancy Jallo, Cynthia D Connelly, Rita H Pickler
OBJECTIVE: To test the feasibility of a relaxation guided imagery (RGI) intervention for mothers of hospitalized preterm infants and to explore the biobehavioral effects of RGI on their distress, responsiveness, and physiological stress. DESIGN: Single sample, pretest-posttest design. SETTING: A large Level III NICU in Southern California. PARTICIPANTS: Twenty mothers of hospitalized preterm infants (24-32 weeks gestational age)...
May 17, 2017: Journal of Obstetric, Gynecologic, and Neonatal Nursing: JOGNN
https://www.readbyqxmd.com/read/28527264/-adverse-drug-reactions-in-neonates-hospitalized-in-neonatal-intensive-care-units-in-barranquilla-colombia
#4
Roxana De Las Salas, Daniela Díaz-Agudelo
INTRODUCTION: The appearance of adverse drug reactions in neonates is an important issue due to the lack of drug safety data. OBJECTIVE: To identify the behavior of adverse drug reactions (ADR) in hospitalized neonates at two intensive care units in Barranquilla, Colombia. MATERIALS AND METHODS: We conducted a cross-sectional prospective descriptive study based on patientcentered intensive pharmacosurveillance. We followed up and monitored the appearance of ADRs for six months...
April 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28526882/prediction-of-cognitive-and-motor-outcome-of-preterm-infants-based-on-automatic-quantitative-descriptors-from-neonatal-mr-brain-images
#5
Pim Moeskops, Ivana Išgum, Kristin Keunen, Nathalie H P Claessens, Ingrid C van Haastert, Floris Groenendaal, Linda S de Vries, Max A Viergever, Manon J N L Benders
This study investigates the predictive ability of automatic quantitative brain MRI descriptors for the identification of infants with low cognitive and/or motor outcome at 2-3 years chronological age. MR brain images of 173 patients were acquired at 30 weeks postmenstrual age (PMA) (n = 86) and 40 weeks PMA (n = 153) between 2008 and 2013. Eight tissue volumes and measures of cortical morphology were automatically computed. A support vector machine classifier was employed to identify infants who exhibit low cognitive and/or motor outcome (<85) at 2-3 years chronological age as assessed by the Bayley scales...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28526574/functional-thalamocortical-connectivity-development-and-alterations-in-preterm-infants-during-the-neonatal-period
#6
Yue Cai, Xiushuang Wu, Zihui Su, Yuan Shi, Jia-Hong Gao
The thalamus is one of the most commonly affected brain regions in preterm infants, particularly in infants with white matter lesions (WML). The aim of this paper is to explore the development and alterations of the functional thalamocortical connectivity in preterm infants with and without punctate white matter lesions (PWMLs) during the period before term equivalent age (TEA). In this study, twenty-two normal preterm infants (NP), twenty-two preterm infants with PWMLs and thirty-one full-term control infants (FT) were enrolled...
May 16, 2017: Neuroscience
https://www.readbyqxmd.com/read/28526224/neurocognitive-outcomes-at-10-years-of-age-in-extremely-preterm-newborns-with-late-onset-bacteremia
#7
H Reeve Bright, Kikelomo Babata, Elizabeth N Allred, Carmina Erdei, Karl C K Kuban, Robert M Joseph, T Michael O'Shea, Alan Leviton, Olaf Dammann
OBJECTIVE: To evaluate the difference in 10-year neurocognitive outcomes between extremely low gestational age newborns without bacteremia and those with suspected or confirmed late-onset bacteremia. STUDY DESIGN: Neurocognitive function was evaluated at 10 years of age in 889 children born at <28 weeks of gestation and followed from birth. Definite (culture-positive) late-onset bacteremia during postnatal weeks 2-4 was identified in 223 children, and 129 children had suspected bacteremia...
May 16, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28525961/passive-and-active-immunization-against-respiratory-syncytial-virus-for-the-young-and-old
#8
Tonya Villafana, Judith Falloon, M Pamela Griffin, Qing Zhu, Mark T Esser
Respiratory syncytial virus (RSV) is the leading cause of lower respiratory tract infections in infants worldwide and also causes significant disease in the elderly. Despite 60 years of RSV research and vaccine development, there is only one approved medicine to prevent RSV infections. Palivizumab, a monoclonal antibody (mAb) against the RSV fusion (F) protein, is indicated for preterm infants and children at high-risk for RSV infections. It is an active time in RSV vaccine and mAb development with 14 vaccines and 2 mAbs currently being tested in clinical trials as of 13 February 2017...
May 19, 2017: Expert Review of Vaccines
https://www.readbyqxmd.com/read/28523894/primary-cutaneous-mucormycosis-in-an-extremely-preterm-infant-successfully-treated-with-liposomal-amphotericin-b
#9
Christopher D Lowe, Rebecca J Sainato, David R Stagliano, Maribel M Morgan, Brian P Green
Cutaneous mucormycosis is a rare but often fatal invasive fungal infection that occurs most commonly in patients with diabetes, malignancy, and other immunocompromising conditions. We report an extremely preterm (<28 weeks) baby boy who developed polymicrobial sepsis and primary cutaneous mucormycosis within his first 10 days of life. He was successfully treated with medical management alone since he was not a candidate for surgery. Successful treatment of cutaneous mucormycosis without surgical debridement has been reported on only two other occasions...
May 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28522659/validation-of-an-mri-brain-injury-and-growth-scoring-system-in-very-preterm-infants-scanned-at-29-to-35-week-postmenstrual-age
#10
J M George, S Fiori, J Fripp, X K Pannek, X J Bursle, X R X Moldrich, X A Guzzetta, X A Coulthard, X R S Ware, X S E Rose, X P B Colditz, X R N Boyd
BACKGROUND AND PURPOSE: The diagnostic and prognostic potential of brain MR imaging before term-equivalent age is limited until valid MR imaging scoring systems are available. This study aimed to validate an MR imaging scoring system of brain injury and impaired growth for use at 29 to 35 weeks postmenstrual age in infants born at <31 weeks gestational age. MATERIALS AND METHODS: Eighty-three infants in a prospective cohort study underwent early 3T MR imaging between 29 and 35 weeks' postmenstrual age (mean, 32(+2) ± 1(+3) weeks; 49 males, born at median gestation of 28(+4) weeks; range, 23(+6)-30(+6) weeks; mean birthweight, 1068 ± 312 g)...
May 18, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28522317/the-association-between-cytochrome-p450-3a-progesterone-receptor-polymorphisms-plasma-17-ohpc-concentrations-and-spontaneous-preterm-birth
#11
Martha L Bustos, Steve N Caritis, Kathleen A Jablonski, Uma M Reddy, Yoram Sorokin, John M Thorp, Michael W Varner, Ronald J Wapner, Jay D Iams, Marshall W Carpenter, Alan M Peaceman, Brian M Mercer, Anthony Sciscione, Dwight J Rouse, Susan M Ramin
BACKGROUND: Infants born before 37 weeks' gestation are of public health concern since complications associated with preterm birth are the leading cause of mortality in children under 5 years of age and a major cause of morbidity and lifelong disability. The administration of 17-hydroxyprogesterone caproate (17-OHPC) reduces preterm birth by 33% in women with history spontaneous preterm birth (SPTB). We demonstrated previously that plasma concentrations of 17-OHPC vary widely among pregnant women and that women with 17-OHPC plasma concentrations in the lowest quartile had SPTB rates of 40% vs rates of 25% in those women with higher concentrations...
May 15, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28520902/early-acquisition-of-pneumocystis-jirovecii-colonization-and-potential-association-with-respiratory-distress-syndrome-in-preterm-newborn-infants
#12
Pilar Rojas, Vicente Friaza, Elisa Garcia, Carmen de la Horra, Sergio L Vargas, Enrique J Calderón, Antonio Pavón
Background: Pneumocystis pneumonia is a well-recognized lung disease of premature and malnourished babies. Even though, serologic studies have shown that children are exposed to Pneumocystis jirovecii early in life the epidemiology of human P. jirovecii infection and the host-microorganism relationship in infancy remain poorly understood. The aim of the present study was to investigate the prevalence of P. jirovecii colonization in preterm infants and its possible association with medical complications...
May 17, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28518133/an-evaluation-of-hydrocortisone-dosing-for-neonatal-refractory-hypotension
#13
E S Peeples
OBJECTIVE: The objective of the study was to compare blood pressure, vasoactive medication requirements and adverse outcomes after administration of high- versus low-dose hydrocortisone (HC) in preterm infants. STUDY DESIGN: This is a retrospective analysis of 106 infants ⩽28 weeks gestational age with hypotension requiring vasoactive infusions and high-dose (4 mg kg(-1) per day, n=50), low-dose (1 to 3 mg kg(-1) per day, n=20) or no HC (n=36) from 2011 to 2015...
May 18, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28516143/change-point-analysis-data-of-neonatal-diffusion-tensor-mri-in-preterm-and-term-born-infants
#14
Dan Wu, Linda Chang, Kentaro Akazawa, Kumiko Oishi, Jon Skranes, Thomas Ernst, Kenichi Oishi
The data presented in this article are related to the research article entitled "Mapping the Critical Gestational Age at Birth that Alters Brain Development in Preterm-born Infants using Multi-Modal MRI" (Wu et al., 2017) [1]. Brain immaturity at birth poses critical neurological risks in the preterm-born infants. We used a novel change-point model to analyze the critical gestational age at birth (GAB) that could affect postnatal development, based on diffusion tensor MRI (DTI) acquired from 43 preterm and 43 term-born infants in 126 brain regions...
June 2017: Data in Brief
https://www.readbyqxmd.com/read/28515592/inguinoscrotal-hernia-in-infants-three-case-reports-in-ultrasound-diagnosis
#15
Dharmraj Meena, Richa Jhuria, Sangeeta Saxena, Umesh Saini
An inguinal hernia occurs when an intestinal loop or part of the omentum or genital organs passes into the scrotal cavity or labia through an incompletely obliterated processus vaginalis. Inguinal hernias are most common in preterm neonates, especially at 32-weeks gestation. Content of hernia is mostly bowel and ovary/testicles. Presence of uterus in herniated sac is rare, and only few cases are reported in literature. Hernia is more frequently located on the right side because the right processus vaginalis closes later than the left...
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28515367/association-of-impaired-neuronal-migration-with-cognitive-deficits-in-extremely-preterm-infants
#16
Ken-Ichiro Kubo, Kimiko Deguchi, Taku Nagai, Yukiko Ito, Keitaro Yoshida, Toshihiro Endo, Seico Benner, Wei Shan, Ayako Kitazawa, Michihiko Aramaki, Kazuhiro Ishii, Minkyung Shin, Yuki Matsunaga, Kanehiro Hayashi, Masaki Kakeyama, Chiharu Tohyama, Kenji F Tanaka, Kohichi Tanaka, Sachio Takashima, Masahiro Nakayama, Masayuki Itoh, Yukio Hirata, Barbara Antalffy, Dawna D Armstrong, Kiyofumi Yamada, Ken Inoue, Kazunori Nakajima
Many extremely preterm infants (born before 28 gestational weeks [GWs]) develop cognitive impairment in later life, although the underlying pathogenesis is not yet completely understood. Our examinations of the developing human neocortex confirmed that neuronal migration continues beyond 23 GWs, the gestational week at which extremely preterm infants have live births. We observed larger numbers of ectopic neurons in the white matter of the neocortex in human extremely preterm infants with brain injury and hypothesized that altered neuronal migration may be associated with cognitive impairment in later life...
May 18, 2017: JCI Insight
https://www.readbyqxmd.com/read/28514958/neonatal-respiratory-morbidity-following-exposure-to-chorioamnionitis
#17
Amy Metcalfe, Sarka Lisonkova, Yasser Sabr, Amelie Stritzke, K S Joseph
BACKGROUND: There are conflicting results in the literature on the impact of chorioamnionitis on neonatal respiratory morbidities. However, most studies are based on small clinical samples and fail to account for the competing risk of perinatal death. This study aimed to determine whether chorioamnionitis affects the incidence of respiratory distress syndrome (RDS) and bronchopulmonary dysplasia (BPD) after accounting for the increased risk of death. METHODS: Retrospective cohort study using linked birth and infant death registration and hospitalization records from Washington State between 2002 and 2011 (n = 763,671 singleton infants and n = 56,537 singleton preterm infants)...
May 17, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28514524/transition-from-hospital-to-home-parents-perception-of-their-preparation-and-readiness-for-discharge-with-their-preterm-infant
#18
Laurene Aydon, Yvonne Hauck, Jamee Murdoch, Daphne Siu, Mary Sharp
AIMS: To explore the experiences of parents with babies born between 28-32 weeks gestation during transition through the Neonatal Intensive Care Unit (NICU) and discharge to home. BACKGROUND: Following birth of a preterm baby, parents undergo a momentous journey through the NICU prior to their arrival home. The complexity of the journey varies on the degree of prematurity and problems faced by each baby. The NICU environment has many stressors and facilitating education to assist parents to feel ready for discharge can be challenging for all health professionals...
May 17, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28511047/birth-weight-and-postnatal-growth-in-preterm-born-children-are-associated-with-cortisol-in-early-infancy-but-not-at-age-8-years
#19
Charlotte A Ruys, Bibian van der Voorn, Harrie N Lafeber, Monique van de Lagemaat, Joost Rotteveel, Martijn J J Finken
BACKGROUND: Preterm birth has been associated with altered hypothalamic-pituitary-adrenal (HPA-) axis activity as well as cardiometabolic diseases and neurodevelopmental impairments later in life. We assessed cortisol from term age to age 8 y in children born preterm, to explore the development of HPA-axis activity in association with intrauterine and early-postnatal growth until 6 mo. corrected age. METHODS: In 152 children born at a gestational age ≤32 wks. and/or with a birth weight ≤1,500g, random serum cortisol was assessed at term age (n=150), 3 mo...
May 4, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28509132/transient-fanconi-syndrome-in-two-preterm-infants-with-hydronephrosis-and-urinary-tract-infection
#20
Takahiro Tominaga, Takeshi Sato, Yosuke Ichihashi, Naoko Amano, Yasuaki Kobayashi, Midori Awazu
Type IV renal tubular acidosis is known to occur in obstructive uropathy with urinary tract infection. Fanconi syndrome, however, has not been described in these settings. We report two preterm infants who developed Fanconi syndrome associated with hydronephrosis and urinary tract infection. Patient 1 is a boy with 21 trisomy, bilateral renal hypoplasia and bilateral vesicoureteral reflux delivered at 35 weeks' gestation. At postnatal day 42, he developed Fanconi syndrome after urinary tract infection, which persisted until the surgical correction of vesicoureteral reflux...
May 2017: CEN Case Reports
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