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pediatric pneumonia

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https://www.readbyqxmd.com/read/28095119/fecal-carriage-of-extended-spectrum-%C3%AE-lactamase-producing-enterobacteriaceae-strains-is-associated-with-worse-outcome-in-patients-hospitalized-in-the-pediatric-oncology-unit-of-beni-messous-hospital-in-algiers-algeria
#1
Chafiaa Medboua-Benbalagh, Abdelaziz Touati, Rachida Kermas, Alima Gharout-Sait, Lucien Brasme, Halima Mezhoud, Djamila Touati, Thomas Guillard, Christophe de Champs
OBJECTIVES: The current study aimed to investigate extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-E) fecal carriage in children with different cancers admitted in the pediatric oncology unit of Beni-Messous Hospital (Algiers, Algeria). MATERIALS AND METHODS: Rectal swabs from children with cancer were sampled from February 2012 to May 2013 within 48 hours following their admission. After species identification and detection of ESBL production by double-disk synergy test (DD test), antibiotic susceptibility was determined by the standard disk diffusion method...
January 17, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28091700/computed-tomography-localization-of-the-appendix-in-the-pediatric-population-relative-to-the-lumbar-spine
#2
John Davis, Albert T Roh, Matthew B Petterson, Tammy R Kopelman, Samantha L Matz, Daniel G Gridley, Mary J Connell
BACKGROUND: Computed tomography (CT) is commonly used to evaluate suspected acute appendicitis. Although very effective, CT uses ionizing radiation, exposing patients to an increased risk of cancer. OBJECTIVE: This study assessed the potential for decreasing the field of view of the CT (and therefore the dose to the patient) in the evaluation of suspected acute appendicitis in children. MATERIALS AND METHODS: This study was a retrospective review of prospectively collected data from 212 consecutive patients who underwent CT for suspected acute appendicitis...
January 14, 2017: Pediatric Radiology
https://www.readbyqxmd.com/read/28090493/toxic-megacolon-and-interstitial-pneumonia-caused-by-cytomegalovirus-infection-in-a-pediatric-patient-with-acute-lymphoblastic-leukemia-receiving-chemotherapy
#3
Hyunseop Kwon, Hyun Hee Lee, Chung Ryul Paik, Yun-Jeong Lim, Jeong A Park
No abstract text is available yet for this article.
December 2016: Blood Research
https://www.readbyqxmd.com/read/28074607/the-use-of-intravenous-pentamidine-for-the-prophylaxis-of-pneumocystis-pneumonia-in-pediatric-patients
#4
Matthijs D Kruizinga, Dorine Bresters, Frans J Smiers, Arjan C Lankester, Robbert G M Bredius
Pneumocystis jiroveci pneumonia was common in the immunocompromised host before the widespread use of prophylaxis. When trimethoprim-sulfamethoxazole is not tolerated, prophylaxis with intravenous pentamidine (IVP) may be initiated. We performed a retrospective analysis of all pediatric patients who received IVP regarding efficacy, safety, and reason for initiation. Of 106 patients included in our analysis, one patient tested positive for Pneumocystis DNA. Adverse events were reported in 18% of IVP courses, and main reason for initiation was cytopenia (59%)...
January 11, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28060039/epidemiology-and-molecular-characteristics-of-mycoplasma-pneumoniae-during-an-outbreak-of-m-pneumoniae-associated-stevens-johnson-syndrome
#5
Louise K Francois Watkins, Daniel Olson, Maureen H Diaz, Xia Lin, Alicia Demirjian, Alvaro J Benitez, Jonas M Winchell, Christine C Robinson, Kirk A Bol, Mary P Glodé, Samuel R Dominguez, Lisa A Miller, Preeta K Kutty
BACKGROUND: An increase in Mycoplasma pneumoniae-associated Stevens-Johnson syndrome (SJS) cases at a Colorado pediatric hospital led to an outbreak investigation. We describe the epidemiologic and molecular characteristics of M. pneumoniae among SJS case-patients and surrounding community members during the outbreak. METHODS: M. pneumoniae PCR-positive respiratory specimens from 5 Colorado hospitals and 4 referral laboratories underwent confirmatory PCR testing; positive specimens then underwent multilocus variable-number tandem-repeat analysis (MLVA) and macrolide resistance testing...
January 3, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28049113/update-on-pediatric-overuse
#6
Eric R Coon, Paul C Young, Ricardo A Quinonez, Daniel J Morgan, Sanket S Dhruva, Alan R Schroeder
As concerns over health care-related harms and costs continue to mount, efforts to identify and combat medical overuse are needed. Although much of the recent attention has focused on health care for adults, children are also harmed by overuse. Using a structured PubMed search and manual tables of contents review, we identified important articles on pediatric overuse published in 2015. These articles were evaluated according to the quality of the methods, the magnitude of clinical effect, and the number of patients potentially affected and were categorized into overdiagnosis, overtreatment, and overutilization...
January 3, 2017: Pediatrics
https://www.readbyqxmd.com/read/28045846/lung-ultrasound-as-first-line-examination-for-the-diagnosis-of-community-acquired-pneumonia-in-children
#7
Contantinia Boursiani, Maria Tsolia, Chrysoula Koumanidou, Aikaterini Malagari, Marina Vakaki, Georgios Karapostolakis, Argyro Mazioti, Efthymia Alexopoulou
OBJECTIVES: The diagnosis of pediatric community-acquired pneumonia (CAP) is based on clinical criteria. Even though chest x-ray (CXR) is only recommended in severe cases, it is often requested from physicians in mild cases, thus increasing radiation exposure. Lung ultrasound (LUS) is not included in the diagnostic workup. The objective of this study was to evaluate the diagnostic performance of LUS against CXR. METHODS: Children who presented to the emergency department with clinical signs suggesting CAP and had already been evaluated with a CXR were included in the study...
January 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28043580/application-of-highly-portable-minion-nanopore-sequencing-technology-for-the-monitoring-of-nosocomial-tuberculosis-infection
#8
Matthew Bates, Pascal Polepole, Nathan Kapata, Matt Loose, Justin O'Grady
Referral hospitals in sub-Saharan Africa concentrate large numbers of tuberculosis (TB) and multidrug-resistant TB (MDR-TB) patients, failed by community TB services. We have previously shown, from enhanced screening and through autopsy studies, a significant burden of missed TB infections at the University Teaching Hospital, Lusaka, Zambia, with many patients dying or being discharged without treatment. With minimal TB isolation facilities and minimal political will to invest in broader screening and isolation, the risk of nosocomial transmission is likely to be extremely high...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/28042527/pediatric-rhinosinusitis
#9
Dana T Badr, Jonathan M Gaffin, Wanda Phipatanakul
Rhinosinusitis, is defined as an inflammation of the paranasal and nasal sinus mucosae. Chronic rhinosinusitis (CRS)is a common problem in the pediatric age group and the diagnosis and treatment are challenging due to the chronicity and similarity of symptoms with allergic rhinitis and adenoid hypertrophy. Although it is less common than acute rhinosinusitis, CRS is becoming more frequent and significantly affects the quality of life in children and can substantially impair daily function. CRS is characterized by sinus symptoms lasting more than 3 months despite medical therapy...
September 2016: Current Treatment Options in Allergy
https://www.readbyqxmd.com/read/28039666/use-of-ceftaroline-fosamil-in-children-review-of-current-knowledge-and-its-application
#10
REVIEW
Juwon Yim, Leah M Molloy, Jason G Newland
Ceftaroline is a novel cephalosporin recently approved in children for treatment of acute bacterial skin and soft tissue infections and community-acquired bacterial pneumonia (CABP) caused by methicillin-resistant Staphylococcus aureus, Streptococcus pneumoniae and other susceptible bacteria. With a favorable tolerability profile and efficacy proven in pediatric patients and excellent in vitro activity against resistant Gram-positive and Gram-negative bacteria, ceftaroline may serve as a therapeutic option for polymicrobial infections, CABP caused by penicillin- and ceftriaxone-resistant S...
December 30, 2016: Infectious Diseases and Therapy
https://www.readbyqxmd.com/read/28039377/detection-of-serotype-distribution-and-drug-resistance-of-streptococcus-pneumoniae-isolated-from-pediatric-patients
#11
Junrong Wang, Fenqin Liu, Peiran Ao, Xianneng Li, Haixiao Zheng, Di Wu, Nina Zhang, Junping Yu, Junhui Yuan, Xiuying Wu
OBJECTIVE: To analyze the serotype distribution and drug resistance of Streptococcus pneumoniae isolated from pediatric patients in a Chinese hospital. METHODS: From October 2011 to May 2014, we collected 284 isolates (including 217 noninvasive and 67 invasive strains). We tested the antimicrobial susceptibility of these specimens using the Epsilomer test and disk diffusion method, and the expression of macrolide resistant genes ermB and mefA by polymerase chain reaction...
December 29, 2016: Laboratory Medicine
https://www.readbyqxmd.com/read/28035010/pneumococcal-protein-antigen-serology-varies-with-age-and-may-predict-antigenic-profile-of-colonizing-isolates
#12
T Azarian, L R Grant, M Georgieva, L L Hammitt, R Reid, S D Bentley, D Goldblatt, M Santosham, R Weatherholtz, P Burbidge, N Goklish, C M Thompson, W P Hanage, K L O'Brien, M Lipsitch
BACKGROUND: Several Streptococcus pneumoniae proteins play a role in pathogenesis and are being investigated as vaccine targets. It is largely unknown whether naturallyacquired antibodies reduce the risk of colonization with strains expressing a particular antigenic variant. METHODS: Serum IgG titers to 28 pneumococcal protein antigens were measured among 242 individuals, aged < 6 months - 78 years in Native American communities between 2007-2009. Nasopharyngeal swabs were collected at least 30 days after serum collection, and the protein antigen variant in each pneumococcal isolate was determined using genomic data...
December 29, 2016: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28032483/indirect-effects-of-pneumococcal-conjugate-vaccines-in-national-immunization-programs-for-children-on-adult-pneumococcal-disease
#13
REVIEW
Young Keun Kim, David LaFon, Moon H Nahm
The pneumococcal conjugate vaccine (PCV) was developed to overcome the limitations of the pneumococcal polysaccharide vaccine, which produces poor immunogenicity in infants younger than 2 years. As many countries have included PCVs in national immunization programs for children, the incidence of invasive pneumococcal disease caused by vaccine type Streptococcus pneumoniae has declined markedly, not only among the vaccinated pediatric population, but also among unvaccinated adults. In this review, we present a concise overview of the indirect effects of mass pediatric PCV immunization on unvaccinated adults...
December 2016: Infection & Chemotherapy
https://www.readbyqxmd.com/read/28029746/respiratory-manifestations-in-38-patients-with-alstr%C3%A3-m-syndrome
#14
Caroline Boerwinkle, Jan D Marshall, Joy Bryant, William A Gahl, Kenneth N Olivier, Meral Gunay-Aygun
OBJECTIVES: Alström syndrome (AS) is a rare, multi-system condition characterized by retinal degeneration, sensorineural hearing loss, obesity, insulin-resistant diabetes, hypertriglyceridemia, cardiomyopathy, hepatorenal disease, and recurrent respiratory infections. It belongs to a group of genetic disorders known as primary ciliopathies, which includes autosomal dominant and recessive polycystic kidney diseases, as well as Joubert and Bardet-Biedl syndromes. Prior studies have suggested phenotypic overlap between primary ciliopathies affecting the non-motile, sensory cilia, and primary ciliary dyskinesia (PCD), a motile ciliopathy characterized by respiratory tract disease...
December 28, 2016: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28029140/prevention-of-community-acquired-pneumonia-with-available-pneumococcal-vaccines
#15
REVIEW
Nicola Principi, Susanna Esposito
Community-acquired pneumonia (CAP) places a considerable burden on society. A substantial number of pediatric and adult CAP cases are due to Streptococcus pneumoniae, but fortunately there are effective vaccines available that have a significant impact on CAP-related medical, social, and economic problems. The main aim of this paper is to evaluate the published evidence concerning the impact of pneumococcal vaccines on the prevention of CAP in children and adults. Available data indicate that pneumococcal conjugate vaccines (PCVs) are effective in children, reducing all-cause CAP cases and bacteremic and nonbacteremic CAP cases...
December 25, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28027807/-thoracoscopic-lobectomy-for-the-treatment-of-tracheal-bronchus-a-pediatric-case-report
#16
Carlos García-Hernández, Lourdes Carvajal Figueroa, Ángel Celorio Alcántara, Sergio Landa-Juárez, Edmur Salinas Hernández
BACKGROUND: Tracheal bronchus is considered a rare, congenital anomaly, which implies the abnormal origin of a bronchus. When related to repetitive infections the bronchus must be resected, usually via an open procedure. OBJECTIVE: The aim of this paper is to present the case of a patient with tracheal bronchus of the upper right lobe who presented with repetitive pneumonias. Additionally, this text intends to expose the methodology for its diagnosis and surgical resolution through a thoracoscopic lobectomy...
December 24, 2016: Cirugia y Cirujanos
https://www.readbyqxmd.com/read/28027187/analysis-of-morbidity-readmission-and-reoperation-after-craniosynostosis-repair-in-children
#17
Kevin T Jubbal, Nikhil Agrawal, Larry H Hollier
The impact of specific patient comorbidities on outcomes in craniosynostosis surgical repair is not well defined. The aim of this retrospective review was to evaluate the short-term 30-day reoperation rate, unplanned readmission rate, and overall morbidity of craniosynostosis surgical repair using the 2012 through 2014 American College of Surgeons National Surgical Quality Improvement Program-Pediatrics (ACS NSQIP-Pediatric) database. Overall morbidity included pneumonia, wound occurrence, shock/sepsis, venous thromboembolism, cardiac complication, renal and urinary complications, or nerve injury...
December 23, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28005691/clinical-and-bacterial-risk-factors-for-mortality-in-children-with-carbapenem-resistant-enterobacteriaceae-bloodstream-infections-in-india
#18
Laura E B Nabarro, Chaitra Shankar, Akila Prakasam, Georgekutty Mathew, Visali Jeyaseelan, Balaji Veeraraghavan, Valsan P Verghese
BACKGROUND: Carbapenem-resistant Enterobacteriaceae (CRE) are an increasing cause of nosocomial infection in hospitalized children worldwide. Few studies have investigated risk factors for mortality in children with CRE bloodstream infection (BSI). Data are particularly scarce in areas where NDM and OXA carbapenemases predominate. Here, we investigate mortality rates, clinical and microbiologic risk factors for mortality in 50 pediatric patients with CRBSI in India. METHOD: Children younger than 17 years old with meropenem-resistant Klebsiella pneumoniae or Escherichia coli isolated from blood culture in 2014 and 2015 were identified from laboratory records...
December 21, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28005039/-intrauterine-pneumocystis-infection
#19
E R Samitova, T N Ermak, I E Koltunov, A N Kislyakov, N V Karazhas, T N Rybalkina, M Yu Kornienko
Pneumocystosis is well known as an opportunistic infection that is presently most frequently registered in patients with HIV infection and in those with other immunodeficiency states. Earlier, after the Second World War, Pneumocystis pneumonia was most commonly detected in debilitated and premature children; nosocomial outbreaks of pneumocystosis were studied in detail in the 1960s and 1970s. The pathogen is transmitted through the air, but a number of references indicate that it can be transmitted through the placenta...
2016: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/27999601/reservoir-cannulas-for-pediatric-oxygen-therapy-a-proof-of-concept-study
#20
Grace Wu, Alec Wollen, Robert M DiBlasi, Stephen Himley, Eugene Saxon, Glenn Austin, Jaclyn Delarosa, Rasa Izadnegahdar, Amy Sarah Ginsburg, Darin Zehrung
Hypoxemia is a complication of pneumonia-the leading infectious cause of death in children worldwide. Treatment generally requires oxygen-enriched air, but access in low-resource settings is expensive and unreliable. We explored use of reservoir cannulas (RCs), which yield oxygen savings in adults but have not been examined in children. Toddler, small child, and adolescent breathing profiles were simulated with artificial lung and airway models. An oxygen concentrator provided flow rates of 0 to 5 L/min via a standard nasal cannula (NC) or RC, and delivered oxygen fraction (FdO2) was measured...
2016: International Journal of Pediatrics
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