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| Carmo,Fabiana Bononi; Terreri,Maria Teresa; Succi,Regina Célia de Menezes; Beltrão,Suenia Vasconcelos; Gouvea,Aida de Fátima Tomé Barbosa; Paulino,Erica Regina Cruz; Machado,Daisy Maria. |
| ABSTRACT Background: The increase in life expectancy for patients living with human immunodeficiency virus (HIV) infection has resulted in health complications related to a chronic disease. Objectives: To evaluate the prevalence of bone mineral density (BMD) alterations and vitamin D concentrations in HIV-infected children and adolescents and to verify the variations in those parameters during a 12-month interval. Methods: A prospective cohort study with a dual period of evaluation was conducted in 57 patients perinatally HIV-infected and one patient with sexual abuse in early infancy. Demographic, anthropometric, pubertal stage, viral load, T CD4+ cell count and antiretroviral therapy were evaluated. Biochemical tests and total body (TB) and lumbar... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: HIV; Antiretroviral; Infant; Diagnosis; Metabolism; Bone. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000300270 |
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| Mata,J.F.; Scrideli,C.A.; Queiroz,R.P.; Mori,B.O.; Emerenciano,M.; Pombo-de-Oliveira,M.S.; Tone,L.G.. |
| Infant acute lymphoblastic leukemia (IALL) is characterized by mixed lineage leukemia (MLL) gene rearrangements, unique gene expression profiles, poor prognosis, and drug resistance. One exception is cytosine arabinoside (Ara-C) to which IALL cells seem to be more sensitive. We quantified mRNA expression of Ara-C key enzymes in leukemic lymphoblasts from 64 Brazilian ALL children, 15 of them presenting MLL gene rearrangement, and correlated it with clinical and biological features. The diagnosis was based on morphological criteria and immunophenotyping using monoclonal antibodies. MLL gene rearrangements were detected by conventional cytogenetic analysis, RT-PCR and/or fluorescence in situ hybridization. The DCK and HENT1 expression levels were determined... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cytosine arabinoside; Acute lymphoblastic leukemia; Infant; Mixed lineage leukemia gene rearrangement; Gene expression. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006001100005 |
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| Ghietto,Lucía María; Cámara,Alicia; Zhou,Yumei; Pedranti,Mauro; Ferreyra,Silvia; Frey,Teryl; Cámara,Jorge; Adamo,Maria Pilar. |
| Human bocavirus (HBoV) is a parvovirus whose association with respiratory disease is currently under investigation. OBJECTIVE: To determine HBoV prevalence in children with lower acute respiratory infection. METHODS: We investigated HBoV in 433 nasopharyngeal aspirates collected in 2007-2009 from children 0 to 5 years old hospitalized with bronchiolitis or pneumonia in Córdoba, Argentina. RESULTS: The general prevalence of HBoV was 21.5% and the positive cases (HBoV+) were more frequent during winter and spring. The mean age of HBoV+ patients was 6.9 months, with 87.1% of the detections corresponding to infants less than 1 year old (among which the prevalence of HBoV was 26.3% in patients < 3 months of age, 22.1% in 3 to 6 months, 25.3% in 6 to 9... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Human bocavirus 1; Infant; Bronchiolitis; Pneumonia. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000100007 |
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| Madoglio,R.J.; Rugolo,L.M.S.S.; Kurokawa,C.S.; Sá,M.P.A.; Lyra,J.C.; Antunes,L.C.O.. |
| Although oxidative stress and inflammation are important mechanisms in the pathophysiology of preeclampsia and preterm diseases, their contribution to the respiratory prognosis of premature infants of hypertensive mothers is not known. Our objective was to determine the levels of oxidative stress and inflammation markers in the airways of premature infants born to hypertensive and normotensive mothers, in the first 72 h of life, and to investigate whether they are predictors of bronchopulmonary dysplasia (BPD)/death. This was a prospective study with premature infants less than 34 weeks’ gestation on respiratory support who were stratified into 2 groups: 32 premature infants of hypertensive mothers and 41 of normotensive women, with a mean gestational age... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Infant; Premature; Pre-eclampsia; Oxidative stress; Cytokines; Bronchopulmonary dysplasia. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2016000900703 |
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| Romanelli,Roberta Maia de Castro; Anchieta,Lêni Márcia; Fernandes,Juliana Chaves Abreu; Lima,Mariana Antunes Faria; Souza,Taís Marina de; Rosado,Viviane; Clemente,Wanessa Trindade; Camargos,Paulo Augusto Moreira. |
| Abstract Coagulase-negative Staphylococcus has been identified as the main nosocomial agent of neonatal late-onset sepsis. However, based on the pharmacokinetics and erratic distribution of vancomycin, recommended empirical dose is not ideal, due to the inappropriate serum levels that have been measured in neonates. The aim of this study was to evaluate serum levels of vancomycin used in newborns and compare the prediction of adequate serum levels based on doses calculated according to mg/kg/day and m2/day. This is an observational reprospective cohort at a referral neonatal unit, from 2011 to 2013. Newborns treated with vancomycin for the first episode of late-onset sepsis were included. Total dose in mg/kg/day, dose/m2/day, age, weight, body surface and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vancomycin; Drug dosage calculations; Pharmacokinetics; Infant; Newborn; Sepsis. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702016000500451 |
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| Chang,M.R.; Carvalho,N.C.P.; Oliveira,A.L.L.; Moncada,P.M.F.; Moraes,B.A.; Asensi,M.D.. |
| Nosocomial infections (NI) result in considerably high mortality and morbidity rates, especially among pediatric patients. Considering current worldwide changes, information about the occurrence of pathogens and susceptibility tests are now seen as decisive for optimizing treatment. The purpose of this research was to determine the frequency of microorganisms, antimicrobial and genetic profiles, and risk factors associated with nosocomial infections in a teaching hospital in Campo Grande, Mato Grosso do Sul. From January 1998 to December 1999, 108 patients were characterized as having nosocomial infection, from which 137 pathogens were isolated. Identification and antimicrobial susceptibility was determined by conventional and automated techniques.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Infant; Nosocomial infection; Antimicrobial susceptibility. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702003000200009 |
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