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https://www.readbyqxmd.com/read/28445307/alteration-of-serum-high-mobility-group-protein-1-hmgb1-levels-in-children-with-enterovirus-71-induced-hand-foot-and-mouth-disease
#1
Weikun Zheng, Haifan Shi, Yiping Chen, Zhiwei Xu, Jie Chen, Longteng Jin
Hand, foot, and mouth disease (HFMD) is a common pediatric disease caused by enterovirus infection. It typically presents as a fever along with flat, discolored spots and bumps on the hands, feet, and mouth. Compared with other viruses, enterovirus 71 (EV71)-induced HFMD is more prone to cause severe complications in children, such as brainstem encephalitis, cardiopulmonary disorders, and even death. More in-depth studies are still necessary to understand the characteristics of EV71-induced HFMD, although some related research has been reported so far...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28444452/ebola-virus-disease-in-children-during-the-2014-2015-epidemic-in-guinea-a-nationwide-cohort-study
#2
Mahamoud Sama Chérif, Nut Koonrungsesomboon, Diénaba Kassé, Sékou Ditinn Cissé, Saliou Bella Diallo, Fatoumata Chérif, Facély Camara, Alpha Koné, Eleonor Fundan Avenido, Mandiou Diakité, Mamadou Pathé Diallo, Edouard Le Gall, Mohamed Cissé, Juntra Karbwang, Kenji Hirayama
The most recent epidemic of Ebola virus disease (EVD) has resulted in more than 11,000 deaths in West Africa. It has threatened child health in the affected countries, including Guinea. This nationwide retrospective cohort study included all children under 20 years of age with laboratory-confirmed EVD in Guinea during the 2014-2015 Ebola outbreak for analysis. Of 8,448 children with probable or suspected EVD, 695 cases were laboratory-confirmed EVD. The overall case fatality rate (CFR) was 62.9%. Pediatric patients with younger age had a significantly higher rate of death (adjusted OR = 0...
April 25, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28441266/safety-of-the-inactivated-japanese-encephalitis-virus-vaccine-ixiaro%C3%A2-in-children-an-open-label-randomized-active-controlled-phase-3-study
#3
Katrin L Dubischar, Vera Kadlecek, Benjamin Sablan, Charissa Fay Borja-Tabora, Salvacion Gatchalian, Susanne Eder-Lingelbach, Zsuzsanna Mueller, Kerstin Westritschnig
BACKGROUND: Japanese encephalitis (JE) remains a serious health concern in Asian countries and has sporadically affected pediatric travelers. In the present study we monitored the safety profile of the JE virus (JEV) vaccine IXIARO in a pediatric population. METHODS: We randomized 1869 children between the age of 2 months and 17 years in an age-stratified manner to vaccination with IXIARO or one of the control vaccines, Prevnar and HAVRIX 720. Adverse events (AEs) (unsolicited and solicited local and systemic adverse events), serious AEs and medically-attended AEs were assessed up to Day 56 and Month 7 after the first dose...
April 24, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28416425/-bilateral-facial-nerve-palsy-associated-with-epstein-barr-virus-infection-in-a-3-year-old-boy
#4
M Grassin, A Rolland, N Leboucq, A Roubertie, F Rivier, P Meyer
Bilateral facial nerve palsy is a rare and sometimes difficult diagnosis. We describe a case of bilateral simultaneous facial nerve palsy associated with Epstein-Barr virus (EBV) infection in a 3-year-old boy. Several symptoms led to the diagnosis of EBV infection: the clinical situation (fever, stomachache, and throat infection), white blood cell count (5300/mm(3) with 70% lymphocyte count), seroconversion with EBV-specific antibodies, lymphocytic meningitis, and a positive blood EBV polymerase chain reaction (9...
April 14, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28392824/posttransplantation-lymphoproliferative-disorder-after-pediatric-solid-organ-transplantation-experiences-of-20-years-in-a-single-center
#5
Hyung Joo Jeong, Yo Han Ahn, Eujin Park, Youngrok Choi, Nam-Joon Yi, Jae Sung Ko, Sang Il Min, Jong Won Ha, Il-Soo Ha, Hae Il Cheong, Hee Gyung Kang
PURPOSE: To evaluate the clinical spectrum of posttransplantation lymphoproliferative disorder (PTLD) after solid organ transplantation (SOT) in children. METHODS: We retrospectively reviewed the medical records of 18 patients with PTLD who underwent liver (LT) or kidney transplantation (KT) between January 1995 and December 2014 in Seoul National University Children's Hospital. RESULTS: Eighteen patients (3.9% of pediatric SOTs; LT:KT, 11:7; male to female, 9:9) were diagnosed as having PTLD over the last 2 decades (4...
March 2017: Korean Journal of Pediatrics
https://www.readbyqxmd.com/read/28390934/immunogenicity-and-safety-of-a-quadrivalent-inactivated-influenza-virus-vaccine-compared-with-a-comparator-quadrivalent-inactivated-influenza-vaccine-in-a-pediatric-population-a-phase-3-randomized-noninferiority-study
#6
Jolanta Airey, Frank R Albano, Daphne C Sawlwin, Alison Graves Jones, Neil Formica, Vince Matassa, Jane Leong
BACKGROUND: Seqirus 2010 Southern Hemisphere split-virion trivalent inactivated influenza vaccine (IIV3) was associated with increased febrile reactions in children. Studies in vitro concluded that increasing concentrations of splitting agent decreased residual lipids and attenuated proinflammatory cytokine signals associated with fever. We assessed immunogenicity and safety of a quadrivalent inactivated influenza vaccine (IIV4; produced using higher concentration of splitting agent) versus a United States-licensed comparator IIV4 in healthy children aged 5-17years...
May 9, 2017: Vaccine
https://www.readbyqxmd.com/read/28389483/epidemiology-of-rubella-infection-in-cameroon-a-7-year-experience-of-measles-and-rubella-case-based-surveillance-2008-2014
#7
Marcellin Nimpa Mengouo, Valantine Ngum Ndze, Frangy Baonga, Marie Kobela, Charles Shey Wiysonge
OBJECTIVE: The aim of this study was to estimate the proportion of rubella disease in a measles case-based surveillance in Cameroon prior to rubella vaccine introduction into the national immunisation programme. DESIGN: This was a cross-sectional study for rubella infection in Cameroon for the period 2008 to 2014. SETTING: Patients suspected with measles from the 10 regions of Cameroon were recruited according to the WHO measles case definition and were tested for rubella IgM antibodies accompanied with the case report/investigation forms...
April 7, 2017: BMJ Open
https://www.readbyqxmd.com/read/28389141/luteolin-restricts-dengue-virus-replication-through-inhibition-of-the-proprotein-convertase-furin
#8
Minhua Peng, Satoru Watanabe, Kitti Wing Ki Chan, Qiuyan He, Ya Zhao, Zhongde Zhang, Xiaoping Lai, Dahai Luo, Subhash G Vasudevan, Geng Li
The increasing prevalence of dengue fever in the Indian sub-continent and Southern China is a major public health concern. There is currently an approved tetravalent vaccine available in a handful of countries for protection from dengue infection, but its efficacy against dengue virus (DENV) serotype 2 is not ideal and its overall performance in children under 9 years of age is poor. In many of the dengue afflicted countries-traditional medicine is widely used as a panacea for illnesses and here we describe the systematic evaluation of a natural product, luteolin, originating from the "heat clearing" class of herbs...
April 4, 2017: Antiviral Research
https://www.readbyqxmd.com/read/28384566/impact-of-genetic-changes-pathogenicity-and-antigenicity-on-enterovirus-a71-vaccine-development
#9
REVIEW
Pinn Tsin Isabel Yee, Chit Laa Poh
Enterovirus-A71 (EV-A71) is an etiological agent of the hand, foot and mouth disease (HFMD). EV-A71 infection produces high fever and ulcers in children. Some EV-A71 strains produce severe infections leading to pulmonary edema and death. Although the protective efficacy of the inactivated vaccine (IV) was ≥90% against mild HFMD, there was approximately 80% protection against severe HFMD. The monovalent EV-A71 IV elicits humoral immunity but lacks long-term immunogenicity. Spontaneous mutations of the EV-A71 genome could lead to antigenicity changes and the virus may not be neutralized by antibodies elicited by the IV...
June 2017: Virology
https://www.readbyqxmd.com/read/28365283/-epidemiological-and-clinical-characteristics-of-infants-admitted-to-hospital-due-to-human-parechovirus-infections-a-prospective-study-in-spain
#10
Fernando Martín Del Valle, Cristina Calvo, Inés Martinez-Rienda, Amaia Cilla, María P Romero, Ana Isabel Menasalvas, Leticia Reis-Iglesias, Diana Roda, María J Pena, Nuria Rabella, María Del Mar Portugués de la Red, Gregoria Megías, Antonio Moreno-Docón, Almudena Otero, María Cabrerizo
INTRODUCTION: Human parechovirus (HPeV) is one of the recently described picornaviridae viruses that have been associated with fever of unknown origin (FUO), clinical sepsis, gastroenteritis, meningitis, or encephalitis in very young infants. The aim of this study is to describe the epidemiology and clinical features of these viruses. PATIENTS AND METHODS: A prospective multicentre 3-year study was conducted in 12 hospitals in Spain. Out of 850 specimens examined, 47 were positive (5...
March 29, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/28365190/-kikuchi-fujimoto-disease-mimicking-malignant-lymphoma-in-adolescents
#11
A Escudier, S Courbage, V Meignin, S Abbou, S Sauvion, M Houlier, A Galerne, J Gaudelus, L de Pontual, M Simonin
Kikuchi-Fujimoto disease, also known as histiocytic necrotizing lymphadenitis, is a rare cause of lymphadenopathy in children. This benign disease can mimic lymphoma and misleads doctors. It was first described in Asia, where it occurred especially in young women. Recent publications show that it can also affect teenagers and young adults in Caucasian populations. The pathophysiology remains unknown. Three hypotheses have been raised for this disease: the role of viruses (in particular HHV-8), genetic predisposition (two alleles in HLA class II genes were found more frequently in patients with Kikuchi disease), and an autoimmune cause because of the correlation with lupus erythematosus...
May 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28363360/-a-prospective-study-to-assess-the-burden-of-influenza-related-hospitalizations-and-emergency-department-visits-among-children-in-bilbao-spain-2010-2011
#12
Naiara Ortiz-Lana, Elisa Garrote, Javier Arístegui, Joseba Rementeria, Juan-Antonio García-Martínez, Cynthia McCoig, Pilar García-Corbeira, Raghavendra Devadiga, Mónica Tafalla
INTRODUCTION: This study was undertaken to estimate the burden of morbidity associated with laboratory-confirmed influenza in children below 15 years of age. PATIENTS AND METHODS: Children presenting with acute respiratory infection and/or isolated fever at the Basurto University Hospital, Bilbao, Spain between November 2010 and May 2011 were included in this study (NCT01592799). Two nasopharyngeal secretion samples were taken from each; one for a rapid influenza diagnostic test in the emergency department, and the second for laboratory analysis using real-time polymerase chain reaction and viral culture...
March 28, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/28343210/periodic-fever-aphthous-stomatitis-pharyngitis-and-cervical-adenitis-pfapa-syndrome-in-children
#13
Vira B Semianchuk
INTRODUCTION: Periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis (PFAPA) syndrome refers to a group of primary immunodeficiencies, namely autoinflammatory diseases. Most pediatricians and otolaryngologists do not suspect PFAPA syndrome when treating recurrent pharyngitis (according to Ukrainian classification - tonsillitis) and stomatitis. Therefore, patients with a given syndrome receive unnecessary treatment (antibiotic therapy or antiviral drugs) and the diagnosis is made late...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28333935/dengue-seroprevalence-seroconversion-and-risk-factors-in-dhaka-bangladesh
#14
Parnali Dhar-Chowdhury, Kishor Kumar Paul, C Emdad Haque, Shakhawat Hossain, L Robbin Lindsay, Antonia Dibernardo, W Abdullah Brooks, Michael A Drebot
BACKGROUND: Dengue virus (DENV) activity has been reported in Dhaka, Bangladesh since the early 1960s with the greatest burden of dengue fever and dengue hemorrhagic fever cases observed in 2000. Since this time, the intensity of dengue activity has varied from year to year, and its determining factors remained relatively unknown. In light of such gaps in knowledge, the main objectives of this study were to determine the magnitude of seroprevalence and seroconversion among the surveyed population, and establish the individual/household level risk factors for the presence of DENV antibodies among all age groups of target populations in the city of Dhaka...
March 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28302206/-relationship-between-viral-load-of-human-bocavirus-and-clinical-characteristics-in-children-with-acute-lower-respiratory-tract-infection
#15
Xiao-Fang Ding, Bing Zhang, Li-Li Zhong, Le-Yun Xie, Ni-Guang Xiao
OBJECTIVE: To investigate the prevalence of human bocavirus (HBoV) in children with acute lower respiratory tract infection and to explore the relationship between the viral load of HBoV and the clinical characteristics of acute lower respiratory tract infection in children. METHODS: A total of 1 554 nasopharyngeal aspirates from children who were hospitalized due to acute lower respiratory tract infection between March 2011 and March 2014 were collected. Quantitative real-time PCR was used to detect 12 RNA and 2 DNA viruses, adenovirus (ADV) and HBoV, and to measure the viral load of HBoV in HBoV-positive children...
March 2017: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/28301570/human-metapnuemovirus-infections-in-hospitalized-children-and-comparison-with-other-respiratory-viruses-2005-2014-prospective-study
#16
María Luz García-García, Cristina Calvo, Cristina Rey, Beatriz Díaz, Maria Del Mar Molinero, Francisco Pozo, Inmaculada Casas
BACKGROUND: Human metapneumovirus (HMPV) has an important etiological role in acute lower respiratory infections in children under five years. Our objectives were to estimate the relative contribution of HMPV to hospitalization in children with acute respiratory infection, to define the clinical and epidemiological features of HMPV single and multiple infections, and to compare HMPV infections with respiratory syncytial virus (HRSV), rhinovirus (HRV), adenovirus and human bocavirus infections in the same population...
2017: PloS One
https://www.readbyqxmd.com/read/28293045/a-narrative-review-of-influenza-a-seasonal-and-pandemic-disease
#17
REVIEW
Mohsen Moghadami
Influenza is an acute respiratory disease caused by the influenza A or B virus. It often occurs in outbreaks and epidemics worldwide, mainly during the winter season. Significant numbers of influenza virus particles are present in the respiratory secretions of infected persons, so infection can be transmitted by sneezing and coughing via large particle droplets. The mean duration of influenza virus shedding in immunocompetent adult patients is around 5 days but may continue for up to 10 days or more-particularly in children, elderly adults, patients with chronic illnesses, and immunocompromised hosts...
January 2017: Iranian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28289727/seroprevalence-of-zika-virus-in-wild-african-green-monkeys-and-baboons
#18
Connor R Buechler, Adam L Bailey, Andrea M Weiler, Gabrielle L Barry, Meghan E Breitbach, Laurel M Stewart, Anna J Jasinska, Nelson B Freimer, Cristian Apetrei, Jane E Phillips-Conroy, Clifford J Jolly, Jeffrey Rogers, Thomas C Friedrich, David H O'Connor
Zika virus (ZIKV) has recently spread through the Americas and has been associated with a range of health effects, including birth defects in children born to women infected during pregnancy. Although the natural reservoir of ZIKV remains poorly defined, the virus was first identified in a captive "sentinel" macaque monkey in Africa in 1947. However, the virus has not been reported in humans or nonhuman primates (NHPs) in Africa outside Gabon in over a decade. Here, we examine ZIKV infection in 239 wild baboons and African green monkeys from South Africa, the Gambia, Tanzania, and Zambia using combinations of unbiased deep sequencing, quantitative reverse transcription-PCR (qRT-PCR), and an antibody capture assay that we optimized using serum collected from captive macaque monkeys exposed to ZIKV, dengue virus, and yellow fever virus...
March 2017: MSphere
https://www.readbyqxmd.com/read/28283368/are-the-saudi-parents-aware-of-antibiotic-role-in-upper-respiratory-tract-infections-in-children
#19
Abdulaziz S Alrafiaah, Meaad H Alqarny, Haneen Y Alkubedan, Sulaiman AlQueflie, Aamir Omair
Upper respiratory tract infection (URTI) is considered to be the most common reason for children's visits to emergency departments or outpatient clinics. The misuse and overuse of antibiotics are currently major public health problems worldwide. This study aimed to assess Saudi parents' knowledge, attitude, and practice (KAP) regarding the use of antibiotics in URTIs in children. This cross-sectional study was conducted in Saudi Arabia using a previously validated questionnaire, which was distributed using Twitter...
March 7, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/28252630/-pharmacoepidemiological-study-of-the-course-of-influenza-and-other-acute-respiratory-viral-infections-in-risk-groups
#20
V A Bulgakova, A A Poromov, A I Grekova, N Yu Pshenichnaya, E P Selkova, N I Lvov, I A Leneva, I V Shestakova, V V Maleev
AIM: To identify risk factors (RFs) for the development of bacterial complications and the prolonged course of influenza and other acute respiratory viral infections (ARVIs) among inpatients treated in Russian healthcare facilities in the post-pandemic period; to determine the clinical presentation of the disease (flu-like syndrome) in risk-group people and to evaluate the efficacy of antiviral therapy with arbidol (umifenovir). MATERIAL AND METHODS: The investigators retrospectively analyzed randomly selected medical records of inpatients with influenza and other ARVI in 88 hospitals from 50 regions of the Russian Federation: those of 3532 and 1755 patients in the 2010-2011 and 2014-2015 seasons, respectively, by applying parametric and nonparametric statistical methods...
2017: Terapevticheskiĭ Arkhiv
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