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congenital CMV

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https://www.readbyqxmd.com/read/29032597/more-than-two-years-follow-up-of-infants-with-congenital-cytomegalovirus-infection-in-japan
#1
Shin Koyano, Ichiro Morioka, Akira Oka, Hiroyuki Moriuchi, Kimisato Asano, Yushi Ito, Tetsushi Yoshikawa, Hideto Yamada, Tatsuo Suzutani, Naoki Inoue
BACKGROUND: The aim of the study was to evaluate outcomes of congenital cytomegalovirus (CMV) cases identified by our urine-filter screening assay after follow-up for more than 2 years, and to observe the clinical outcomes after anti-CMV therapies. METHODS: Sixty of the 72 congenital CMV cases were enrolled. Forty-three cases asymptomatic at birth, 7 cases symptomatic at birth but untreated with anti-CMV drugs, and 10 symptomatic cases treated with anti-CMV drugs were clinically observed for more than 2 years...
October 15, 2017: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/29029807/binding-and-neutralizing-anti-cytomegalovirus-activities-in-immune-globulin-products
#2
Xiao Wang, Yanqun Xu, Dorothy E Scott, Haruhiko Murata, Evi B Struble
Congenital infection as well as infection of immunocompromised individuals by cytomegalovirus (CMV) can be associated with significant morbidity, mortality, and long-term adverse health outcomes. Assessment of anti-viral activity using appropriate assays is essential for ensuring safe and efficacious use of therapeutic CMV immune globulin (IG) products. In this study, we used commercial ELISA kits to compare anti-CMV antibody binding activity and avidity for lots of CMV-specific and normal IG products available in the US market...
October 10, 2017: Biologicals: Journal of the International Association of Biological Standardization
https://www.readbyqxmd.com/read/29022925/anti-cytomegalovirus-immunoglobulin-m-titer-for-congenital-infection-in-first-trimester-pregnancy-with-primary-infection-a-multicenter-prospective-cohort-study
#3
K Toriyabe, F Morikawa, T Minematsu, M Ikejiri, S Suga, T Ikeda
OBJECTIVE: We evaluated cytomegalovirus (CMV) immunoglobulin M (IgM) titer in pregnant women with primary infection as a predictive factor for congenital infection. STUDY DESIGN: Maternal CMV antibody screening during the first trimester was conducted prospectively at 16 centers in Japan between September 2013 and 2015. Women with confirmed maternal primary infection underwent testing for fetal congenital infection, and we investigated the positive predictive value of CMV IgM titer levels for congenital infection in women with a low IgG avidity...
October 12, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/29020153/universal-screening-with-use-of-immunoglobulin-g-avidity-for-congenital-cytomegalovirus-infection
#4
Kenji Tanimura, Shinya Tairaku, Ichiro Morioka, Kana Ozaki, Satoshi Nagamata, Mayumi Morizane, Masashi Deguchi, Yasuhiko Ebina, Toshio Minematsu, Hideto Yamada
Background: The aim of this prospective cohort study was to evaluate the efficacy of maternal screening for congenital cytomegalovirus infection (CCI) using cytomegalovirus (CMV) immunoglobulin G (IgG) and the IgG avidity index (AI). Methods: Pregnant women underwent screening of CMV IgG and AI measurements. IgG-negative women underwent remeasurement of IgG after educational intervention. Women with an AI ≤45% received further examinations, including measurement of CMV IgM...
July 20, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28978246/prevention-and-treatment-of-fetal-cytomegalovirus-infection-with-cytomegalovirus-hyperimmune-globulin-a-multicenter-study-in-madrid
#5
Daniel Blázquez-Gamero, A Galindo Izquierdo, T Del Rosal, F Baquero-Artigao, N Izquierdo Méndez, M Soriano-Ramos, P Rojo Conejo, M I González-Tomé, A García-Burguillo, N Pérez Pérez, V Sánchez, J T Ramos-Amador, M De la Calle
INTRODUCTION: Cytomegalovirus (CMV) is the leading cause of congenital infection worldwide. Data about the management of CMV infection in pregnant women are scarce, and treatment options are very limited. The aim of the study is to investigate the effectiveness of cytomegalovirus hyperimmune globulin (CMV-HIG) for the prevention and treatment of congenital CMV (cCMV) infection. MATERIALS AND METHODS: A retrospective observational study was conducted in three tertiary hospitals in Madrid...
October 4, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28976995/knowledge-of-congenital-cytomegalovirus-ccmv-among-physical-and-occupational-therapists-in-the-united-states
#6
Kathleen M Muldoon, Amy Armstrong-Heimsoth, Jodi Thomas
Congenital cytomegalovirus (cCMV) infections cause more children to have permanent disabilities than Down Syndrome, Fetal Alcohol Syndrome, Spina Bifida, and pediatric HIV/AIDS combined. The risk of infection during pregnancy can be significantly decreased using universal precautions, such as thorough handwashing and cleansing of surfaces and objects that have come into contact with infected body fluids. Children under 3 years of age are commonly asymptomatic excretors of CMV, with the highest viral loads present in saliva...
2017: PloS One
https://www.readbyqxmd.com/read/28976903/the-role-of-cytomegalovirus-in-congenital-and-early-postnatal-infections-in-northeastern-bulgaria
#7
Zhivka D Stoykova, Lilia I Ivanova, Tatina T Todorova
BACKGROUND: Human cytomegalovirus is a ubiquitous, large enveloped DNA β-herpesvirus that, like other herpesviruses, establishes lifelong latency following primary infection. It is the most frequent cause of congenital, neonatal and early postnatal infections with long lasting sequelae. AIM: The aim of the present study was to assess the prevalence of cytomegalovirus among a cohort of newborns and 1-3-month-old children with neurological symptoms, physical retardation, prolonged jaundice, thrombocytopenic purpura and other disabilities...
September 1, 2017: Folia Medica
https://www.readbyqxmd.com/read/28938230/outcomes-of-congenital-cytomegalovirus-disease-following-maternal-primary-and-non-primary-infection
#8
Antonietta Giannattasio, Pasquale Di Costanzo, Arianna De Matteis, Paola Milite, Daniela De Martino, Laura Bucci, Maria Rosaria Augurio, Carmela Bravaccio, Teresa Ferrara, Letizia Capasso, Francesco Raimondi
BACKGROUND: Natural history and long term prognosis of congenital cytomegalovirus (CMV) disease according to maternal primary versus non-primary infection are not clearly documented. OBJECTIVE: To investigate clinical, laboratory and neuroimaging features at onset and long term outcome of congenitally CMV-infected patients born to mothers with non-primary infection compared with a group of patients born to mothers with primary infection. STUDY DESIGN: Consecutive neonates born from 2002 to 2015 were considered eligible for the study...
September 14, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28904689/severe-neonatal-cytomegalovirus-infection-about-a-case
#9
Brahim El Hasbaoui, Amal Bousselamti, Mohammed Amine Redouani, Amina Barkat
Maternofoetal infection with Cytomegalovirus (CMV) is the most common congenital infection and a leading cause of mental retardation and sensori-neural hearing loss. Population-based studies indicate that at least 0.5% of all infants born alive have CMV of whom approximately 10% have clinically evident symptomsat birth. The Justification of systematic screening for foetal CMV infection is still controversial and is not recommended in most developed countries. This is mainly justified by the paucity of antenatal prognostic factors and the lack of established intrauterine treatment when foetal infection has been diagnosed...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28888133/rhesus-monkeys-for-a-nonhuman-primate-model-of-cytomegalovirus-infections
#10
REVIEW
Hannah L Itell, Amitinder Kaur, Jesse D Deere, Peter A Barry, Sallie R Permar
Human cytomegalovirus (HCMV) is the leading opportunistic viral infection in solid organ transplant patients and is the most common congenitally transmitted pathogen worldwide. Despite the significant burden of disease HCMV causes in immunosuppressed patients and infected newborns, there are no licensed preventative vaccines or effective immunotherapeutic treatments for HCMV, largely due to our incomplete understanding of the immune correlates of protection against HCMV infection and disease. Though CMV species-specificity imposes an additional challenge in defining a suitable animal model for HCMV, nonhuman primate (NHP) CMVs are the most genetically related to HCMV...
August 2017: Current Opinion in Virology
https://www.readbyqxmd.com/read/28876493/hearing-and-neurodevelopmental-outcomes-for-children-with-asymptomatic-congenital-cytomegalovirus-infection-a-systematic-review
#11
REVIEW
Adam W Bartlett, Brendan McMullan, William D Rawlinson, Pamela Palasanthiran
INTRODUCTION: Congenital CMV is one of the commonest congenital infections and a recognised cause of sensorineural hearing loss and neurodevelopmental impairment. Ninety percent are clinically inapparent at birth but are reported to be at risk of developing such abnormalities throughout childhood, the extent of which requires further elucidation. METHODS: A systematic literature review was conducted using Medline and Embase databases, manual citation review, and personal libraries for articles reporting primary data on hearing and neurodevelopmental outcomes for children with asymptomatic congenital CMV...
September 6, 2017: Reviews in Medical Virology
https://www.readbyqxmd.com/read/28859161/natural-killer-cells-attenuate-cytomegalovirus-induced-hearing-loss-in-mice
#12
Ali A Almishaal, Pranav D Mathur, Elaine Hillas, Liting Chen, Anne Zhang, Jun Yang, Yong Wang, Wayne M Yokoyama, Matthew A Firpo, Albert H Park
Congenital cytomegalovirus (CMV) infection is the most common non-hereditary cause of sensorineural hearing loss (SNHL) yet the mechanisms of hearing loss remain obscure. Natural Killer (NK) cells play a critical role in regulating murine CMV infection via NK cell recognition of the Ly49H cell surface receptor of the viral-encoded m157 ligand expressed at the infected cell surface. This Ly49H NK receptor/m157 ligand interaction has been found to mediate host resistance to CMV in the spleen, and lung, but is much less effective in the liver, so it is not known if this interaction is important in the context of SNHL...
August 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28858892/evaluation-and-management-of-cytomegalovirus-associated-congenital-hearing-loss
#13
Allison M Dobbie
PURPOSE OF REVIEW: The current article reviews the current literature related to congenital cytomegalovirus (CMV)-related hearing loss. The discussion will focus on the epidemiology, pathogenesis, and clinical presentation of human CMV infection as it pertains to hearing loss. Current methods of CMV diagnosis with a focus on the evolving trend toward broader neonatal screening protocols will also be explored. Discussion of medical, surgical, and audiologic management of the condition will also be addressed...
August 30, 2017: Current Opinion in Otolaryngology & Head and Neck Surgery
https://www.readbyqxmd.com/read/28857892/evaluation-and-management-of-cytomegalovirus-associated-congenital-hearing-loss
#14
Allison M Dobbie
PURPOSE OF REVIEW: The current article reviews the current literature related to congenital cytomegalovirus (CMV)-related hearing loss. The discussion will focus on the epidemiology, pathogenesis, and clinical presentation of human CMV infection as it pertains to hearing loss. Current methods of CMV diagnosis with a focus on the evolving trend toward broader neonatal screening protocols will also be explored. Discussion of medical, surgical, and audiologic management of the condition will also be addressed...
October 2017: Current Opinion in Otolaryngology & Head and Neck Surgery
https://www.readbyqxmd.com/read/28830465/emerging-val-ganciclovir-resistance-during-treatment-of-congenital-cmv-infection-a-case-report-and-review-of-the-literature
#15
Beatriz Morillo-Gutierrez, Sheila Waugh, Ailsa Pickering, Terence Flood, Marieke Emonts
BACKGROUND: Congenital cytomegalovirus (cCMV) infection is an important illness that is a common cause of hearing loss in newborn infants and a major cause of disability in children. For that reason, treatment of symptomatic patients with either ganciclovir or its pro-drug valganciclovir is recommended. Treatment duration of 6 months has been shown to be more beneficial than shorter courses; however, there is uncertainty regarding emergence of resistance strains, secondary effects and long term sequelae...
August 22, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28803335/intraoperative-ventilation-during-thoracoscopic-repair-of-neonatal-congenital-diaphragmatic-hernia
#16
Tadaharu Okazaki, Manabu Okawada, Junya Ishii, Hiroyuki Koga, Go Miyano, Takashi Doi, Yuki Ogasawara, Geoffrey J Lane, Atsuyuki Yamataka
PURPOSE: To evaluate the optimal ventilation mode during thoracoscopic repair (TR) of neonatal congenital diaphragmatic hernia (CDH), we compared high-frequency oscillatory ventilation (HFOV) with conventional mechanical ventilation (CMV). METHODS: Twenty-three neonatal CDH cases who underwent TR without intraoperative inhalation of nitric oxide at our institution between 2007 and 2016 were reviewed. Patients were initially ventilated with HFOV, which was converted to CMV if the HFOV settings were decreased to FiO2 <0...
August 12, 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28801056/clinical-evaluation-of-the-new-roche-platform-of-serological-and-molecular-cytomegalovirus-specific-assays-in-the-diagnosis-and-prognosis-of-congenital-cytomegalovirus-infection
#17
Angela Chiereghin, Claudia Pavia, Liliana Gabrielli, Giulia Piccirilli, Diego Squarzoni, Gabriele Turello, Dino Gibertoni, Giuliana Simonazzi, Maria Grazia Capretti, Marcello Lanari, Tiziana Lazzarotto
Clinical evaluation of the Elecsys(®) CMV IgM, IgG, IgG Avidity and COBAS AmpliPrep/COBAS TaqMan CMV (COBAS CMV) assays (Roche Diagnostics AG) in the diagnosis and prognosis of congenital CMV infection was performed. In this study, 150 preselected clinical samples (50 primary infection sera, 50 amniotic fluid [AF] and 50 newborn urine) were processed using Roche serological/molecular CMV-specific tests. Results were compared with those obtained by routine assays (comparator assays). The Elecsys(®) CMV IgM and IgG assays showed a perfect agreement (100%) with the comparator assays...
October 2017: Journal of Virological Methods
https://www.readbyqxmd.com/read/28795502/congenital-cmv-international-guidelines-are-needed-to-guide-diagnosis-prevention-and-management
#18
EDITORIAL
William Rawlinson
No abstract text is available yet for this article.
September 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28794965/efficacy-of-lung-volume-optimization-maneuver-monitored-by-optoelectronic-pletismography-in-the-management-of-congenital-diaphragmatic-hernia
#19
G Lista, I Bresesti, F Cavigioli, F Castoldi, E Lupo, A LoMauro, A Aliverti
Newborns affected by congenital diaphragmatic hernia (CDH) need cardio-respiratory stabilization before undergoing surgical repair. Open lung strategy is a well-established approach to optimize lung volume in preterm infants with Respiratory Distress Syndrome (RDS), using both High Frequency Oscillatory Ventilation (HFOV) and Conventional Mechanical Ventilation (CMV). We report a case of left CDH with severe lung hypoplasia, managed applying open lung strategy in HFOV (pre-surgery period) and in Assist-Control with Volume Guarantee (post-surgery period), guided by SpO2 changes, TcPO2 and TcPCO2 monitoring...
2017: Respiratory Medicine Case Reports
https://www.readbyqxmd.com/read/28780216/neuroimaging-findings-of-congenital-toxoplasmosis-cytomegalovirus-and-zika-virus-infections-a-comparison-of-three-cases
#20
Heron Werner, Pedro Daltro, Tatiana Fazecas, Mohammad Zare Mehrjardi, Edward Araujo Júnior
OBJECTIVE: Toxoplasmosis, cytomegalovirus (CMV), and Zika virus (ZIKV) are among the common infectious agents that may infect the fetuses vertically. Clinical presentations of these congenital infections overlap significantly, and it is usually impossible to determine the causative agent clinically. The objective was the comparison of neuroimaging findings in three fetuses who underwent intrauterine infection by toxoplasmosis, CMV, and ZIKV. METHODS: Three confirmed cases of congenital toxoplasmosis, CMV, and ZIKV infections were included in the study over 7 months prospectively...
August 2, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
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