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Pediatric infections

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https://www.readbyqxmd.com/read/28437325/presenting-features-and-prognosis-of-ischemic-and-nonischemic-neonatal-liver-failure
#1
Carlos Zozaya Nieto, Beatriz Fernández Caamaño, Gema Muñoz Bartolo, Juan J Menéndez Suso, Esteban Frauca Remacha, Eva Valverde Núñez
OBJECTIVES: To describe the epidemiological features, clinical characteristics and outcomes of neonates diagnosed with liver failure, as well as determine prognostic factors. METHODS: Cohort study conducted at a single tertiary referral and university-affiliated pediatric center. Hospital records of all neonates diagnosed with liver failure between January 2003 and December 2015 were retrospectively reviewed, and data on clinical and laboratory findings, treatment, and outcomes were collected...
May 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28437267/reconstruction-of-pediatric-scalp-avulsion-injuries-after-dog-bites
#2
Zhi Yang Ng, Kyle R Eberlin, Tianyu Lin, Peter T Masiakos, Curtis L Cetrulo
Dog bite injuries are common and the head and neck is most frequently involved in pediatric patients. In severe cases, the combination of crushing, tearing, and puncturing can result in scalp avulsion. Currently, microsurgical replantation of the avulsed scalp remains the gold standard but may not always be possible. The authors present their treatment algorithm with 2 patient examples. In Patient 1, the scalp was deemed unsuitable for replantation due to extensive soft tissue injury; in Patient 2, the scalp was not available on presentation...
April 21, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28436598/the-expression-of-helicobacter-pylori-tfs-plasticity-zone-cluster-is-regulated-by-ph-and-adherence-and-its-composition-is-associated-with-differential-gastric-il-8-secretion
#3
Bruno Silva, Alexandra Nunes, Filipa F Vale, Raquel Rocha, João Paulo Gomes, Ricardo Dias, Mónica Oleastro
BACKGROUND: Helicobacter pylori virulence is associated with different clinical outcomes. The existence of an intact dupA gene from tfs4b cluster has been suggested as a predictor for duodenal ulcer development. However, the role of tfs plasticity zone clusters in the development of ulcers remains unclear. We studied several H. pylori strains to characterize the gene arrangement of tfs3 and tfs4 clusters and their impact in the inflammatory response by infected gastric cells. METHODS: The genome of 14 H...
April 24, 2017: Helicobacter
https://www.readbyqxmd.com/read/28436579/infection-related-mortality-in-hispanic-and-non-hispanic-children-with-cancer
#4
Rochelle R Smits-Seemann, Jacob Pettit, Hongyan Li, Anne C Kirchhoff, Mark N Fluchel
BACKGROUND: Hispanic children with cancer experience poorer survival than their White counterparts. Infection is a known cause of cancer-related mortality; however, little is known about the risk of infection-related death among Hispanic children with cancer. We examine the association of Hispanic ethnicity with infection-related mortality and life-threatening events among children with cancer. PROCEDURE: For a cohort of all pediatric cancer patients diagnosed from 1986 to 2012 and treated at a single tertiary care center, we obtained national death records to determine all-cause mortality and infection-related mortality, as well as intensive care unit (ICU) admissions as a surrogate for life-threatening events...
April 24, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28436366/analysis-of-preoperative-antibiotic-prophylaxis-in-stented-distal-hypospadias-repair
#5
Jacob Smith, Ashay Patel, Ismael Zamilpa, Shasha Bai, Jeffrey Alliston, Stephen Canon
INTRODUCTION: Surgical site infection [SSI] is a risk for any surgical procedure, including hypospadias repair. Prophylactic antibiotic therapy for patients having surgery is often effective in preventing SSIs, but with increasing rates of antibiotic resistance, this practice has been questioned. The objectives of this study are 1) to assess the incidence of SSIs in patients following stented, distal hypospadias repair and 2) to observe for any potential difference in the incidence of SSIs for patients with and without preoperative antibiotic utilization in this setting...
April 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28436340/racial-inequality-in-the-annual-risk-of-tuberculosis-infection-in-the-united-states-1910-1933
#6
J L Zelner, C Muller, J J Feigenbaum
Tuberculosis (TB) mortality rates in the USA fell rapidly from 1910 to 1933. However, during this period, racial disparities in TB mortality in the nation's expanding cities grew. Because of long delays between infection and disease, TB mortality is a poor indicator of short-term changes in transmission. We estimated the annual risk of TB infection (ARTI) in 11 large US cities to understand whether rising inequality in mortality reflected rising inequality in ARTI using city-level TB mortality data compiled by the US Department of Commerce from 1910 to 1933...
April 24, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/28435078/preformulation-studies-of-ceftriaxone-for-pediatric-non-parenteral-administration-as-an-alternative-to-existing-injectable-formulations
#7
Tina Kauss, Mathieu Marchivie, Thida Phoeung, Alexandra Gaubert, Amélie Désiré, Giovanni Tonelli, Chantal Boyer, Marie-Hélène Langlois, Anthony Cartwright, Melba Gomes, Nicholas White, Karen Gaudin
Ceftriaxone, a third generation cephalosporin, has a wide antibacterial spectrum that has good CNS penetration, which makes it potentially suitable for initial treatment of severe neonatal pediatric infections providing suitable formulation. We evaluated its physicochemical and technical characteristics to assess its potential for development as a non-parenteral dosage form. As ceftriaxone is marked only for injectable use, these data are not available. Using HPLC and Karl Fischer titration, sensitivity of ceftriaxone to water, feasibility and impact of pharmaceutical processes and compatibility with common pharmaceutical excipients were assessed...
April 20, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28434574/50-years-ago-in-the-journal-of-pediatrics-intervertebral-disk-infection-in-children
#8
Sarah S Long
No abstract text is available yet for this article.
May 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28434502/current-updates-on-pediatric-pulmonary-infections
#9
Abbey J Winant, Gary R Schooler, Nathan David P Concepcion, Edward Y Lee
No abstract text is available yet for this article.
January 2017: Seminars in Roentgenology
https://www.readbyqxmd.com/read/28434455/creating-a-pediatric-joint-council-to-promote-patient-safety-and-quality-governance-and-accountability-across-johns-hopkins-medicine
#10
Michael Rosen, Brigitta U Mueller, Aaron M Milstone, Denise R Remus, Renee Demski, Peter J Pronovost, Marlene R Miller
BACKGROUND: Large multihospital health systems with multiple children's hospitals are relatively few in number. With a paucity of national pediatric measures for quality and patient safety, there are unique challenges to ensuring consistent levels of care across diverse health care delivery settings. At Johns Hopkins Medicine, a Pediatric Joint Council was created to help ensure high-quality and safe care across a health system encompassing two full-service children's hospitals and two community hospitals with significant pediatric volumes across two states...
May 2017: Joint Commission Journal on Quality and Patient Safety
https://www.readbyqxmd.com/read/28433493/a-rare-and-emerging-pathogen-raoultella-planticola-identification-based-on-16s-rrna-in-an-infant
#11
Serkan Atıcı, Zeynep Alp Ünkar, Sevliya Öcal Demir, Gülşen Akkoç, Nurhayat Yakut, Şerife Yılmaz, Kübra Erdem, Aslı Çınar Memişoğlu, Nurver Ülger, Ahmet Soysal, Eren Özek, Mustafa Bakır
Raoultella planticola is rarely associated with clinical infection, and a limited number of pediatric cases have been reported. Herein we report a case of bacteremia presumptively secondary to bilateral conjunctivitis in an infant caused by R. planticola which was successfully treated with piperacillin-tazobactam. It should be kept in mind that R. planticola can be a pathogen in pediatric age groups.
April 19, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/28431416/caring-for-critically-injured-children-an-analysis-of-56-pediatric-damage-control-laparotomies
#12
Miguel A Villalobos, Joshua P Hazelton, Rachel L Choron, Lisa Capano-Wehrle, Krystal Hunter, John P Gaughan, Steven E Ross, Mark J Seamon
BACKGROUND: Injury is the leading cause of death in children under 18 years. Damage control principles have been extensively studied in adults but remain relatively unstudied in children. Our primary study objective was to evaluate the use of damage control laparotomy (DCL) in critically injured children. METHODS: An American College of Surgeons-verified Level 1 trauma center review (1996-2013) of pediatric trauma laparotomies was undertaken. Exclusion criteria included: age older than 18 years, laparotomy for abdominal compartment syndrome or delayed longer than 2 hours after admission...
May 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28431215/early-treatment-improves-urodynamic-prognosis-in-neurogenic-voiding-dysfunction-20-years-of-experience
#13
Lucia M Costa Monteiro, Glaura O Cruz, Juliana M Fontes, Eliane T R C Vieira, Eloá N Santos, Grace F Araújo, Eloane G Ramos
OBJECTIVE: To evaluate the association between early treatment and urodynamic improvement in pediatric and adolescent patients with neurogenic bladder. METHODOLOGY: Retrospective longitudinal and observational study (between 1990 and 2013) including patients with neurogenic bladder and myelomeningocele treated based on urodynamic results. The authors evaluated the urodynamic follow-up (bladder compliance and maximum bladder capacity and pressure) considering the first urodynamic improvement in two years as the outcome variable and early referral as the exposure variable, using a descriptive and multivariate analysis with logistic regression model...
April 18, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28430952/a-strategy-for-helicobacter-immunohistochemistry-utilization-in-pediatric-practice-%C3%A2-insights-from-morphologic-and-cost-benefit-analyses
#14
Miriam R Conces, Christina A Arnold, Peter B Baker, Christopher M Carter, Bonita Fung, Vinay Prasad, Michael A Arnold
Objectives: Recent studies in adults have examined the utility of immunohistochemistry (IHC) in detecting Helicobacter in gastric biopsy specimens and reached differing conclusions. Dedicated cost-benefit analysis of Helicobacter IHC in pediatric gastric biopsy specimens has not been performed. Methods: From 1,955 pediatric gastric biopsies in a 1-year period, we identified 63 Helicobacter -positive and 120 Helicobacter -negative biopsy specimens. All cases were scored according to the Updated Sydney System for the severity of inflammation...
November 1, 2016: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28429246/comparison-of-efficacy-and-safety-of-caspofungin-versus-micafungin-in-pediatric-allogeneic-stem-cell-transplant-recipients-a-retrospective-analysis
#15
Natalia Maximova, Giulia Schillani, Roberto Simeone, Alessandra Maestro, Davide Zanon
INTRODUCTION: The high morbidity and mortality associated with invasive fungal infections (IFIs) provide the rationale for antifungal prophylaxis in immuno-compromised pediatric patients undergoing hematopoietic stem cell transplantation (HSCT). Caspofungin and micafungin are antifungal agents of interest for prophylaxis of IFIs because of their potency against Candida and minimal toxicity or interactions with other drugs. Few studies have demonstrated the safety and efficacy of such echinocandins as prophylaxis for IFIs in patients undergoing HSCT...
April 20, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28427453/the-italian-society-for-pediatric-nephrology-sinepe-consensus-document-on-the-management-of-nephrotic-syndrome-in-children-part-i-diagnosis-and-treatment-of-the-first-episode-and-the-first-relapse
#16
REVIEW
Andrea Pasini, Elisa Benetti, Giovanni Conti, Luciana Ghio, Marta Lepore, Laura Massella, Daniela Molino, Licia Peruzzi, Francesco Emma, Carmelo Fede, Antonella Trivelli, Silvio Maringhini, Marco Materassi, Giovanni Messina, Giovanni Montini, Luisa Murer, Carmine Pecoraro, Marco Pennesi
This consensus document is aimed at providing an updated, multidisciplinary overview on the diagnosis and treatment of pediatric nephrotic syndrome (NS) at first presentation. It is the first consensus document of its kind to be produced by all the pediatric nephrology centres in Italy, in line with what is already present in other countries such as France, Germany and the USA. It is based on the current knowledge surrounding the symptomatic and steroid treatment of NS, with a view to providing the basis for a separate consensus document on the treatment of relapses...
April 21, 2017: Italian Journal of Pediatrics
https://www.readbyqxmd.com/read/28426698/extensive-alterations-of-blood-metabolites-in-pediatric-cerebral-malaria
#17
Sanchit Gupta, Karl Seydel, Miguel A Miranda-Roman, Catherine M Feintuch, Alex Saidi, Ryung S Kim, Gretchen L Birbeck, Terrie Taylor, Johanna P Daily
Cerebral malaria (CM) presents as an encephalopathy and is due to infection with Plasmodium falciparum. Patients are comatose, often with fever, recurrent seizures and this condition is associated with a high mortality rate. The etiology of the coma and seizures are poorly understood. Circulating small molecules and lipids have bioactive functions and alterations in their concentrations have been implicated in seizure disorders and other forms of encephalopathy. We carried out a comprehensive analysis of blood metabolites during CM to explore a biochemical basis of this encephalopathy...
2017: PloS One
https://www.readbyqxmd.com/read/28426649/the-importance-of-appropriate-initial-bacterial-colonization-of-the-intestine-in-newborn-child-and-adult-health
#18
REVIEW
W Allan Walker
The fetus does not reside in a sterile intrauterine environment and is exposed to commensal bacteria from the maternal gut/blood stream which crosses the placenta and enters the amniotic fluid. This intestinal exposure to colonizing bacteria continues at birth and during the first year of life and has a profound influence on lifelong health. Why is this important? Intestinal crosstalk with colonizing bacteria in the developing intestine affects the infant's adaptation to extrauterine life (immune homeostasis) and provides protection against disease expression (allergy, autoimmune disease, obesity, etc...
April 20, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28425257/role-of-hygienic-factors-in-the-etiology-of-allergic-disorders-in-children
#19
Şule Yeşil, Ahmet Kan, Olkar Abdulmajed, Arzu Bakirtaş, Nedim Sultan, Sadık M Demirsoy
BACKGROUND/AIM: We investigated the role of body flora and chronic inflammatory infections in the etiology of allergic disorders in Turkish children. MATERIALS AND METHODS: Forty pediatric asthma patients with positive skin prick tests and 40 age-matched healthy subjects with negative skin prick tests were enrolled in this cross-sectional study. Serum H. pylori IgG, viral hepatitis serology, IL-10, and TGF-beta levels were measured. Stool and throat cultures were taken and tested for occurrence of microorganisms...
April 18, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/28422995/characterization-of-rotavirus-infection-in-children-with-acute-gastroenteritis-in-bengo-province-northwestern-angola-prior-to-vaccine-introduction
#20
Carolina Gasparinho, João Piedade, Maria Clara Mirante, Cristina Mendes, Carlos Mayer, Susana Vaz Nery, Miguel Brito, Claudia Istrate
BACKGROUND: Rotavirus group A (RVA) is considered the leading cause of pediatric diarrhea, responsible for the high burden of diarrheal diseases in sub-Saharan Africa. Despite recent studies, the existent data are scarce for some African countries like Angola, a country with one of the highest RVA-related death estimates. The aim of this study was to determine the RVA detection rate and circulating genotypes in children less than five years of age with acute gastroenteritis attended at the Bengo General Hospital in Caxito, Bengo province, Angola, before vaccine introduction...
2017: PloS One
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