Renato T Stein

Summary

Affiliation: Porto Alegre
Country: Brazil

Publications

  1. pmc Severe lower respiratory tract infection in infants and toddlers from a non-affluent population: viral etiology and co-detection as risk factors
    Emerson Rodrigues da Silva
    Universidade de Caxias do Sul, Caxias do Sul, Brazil
    BMC Infect Dis 13:41. 2013
  2. pmc Risk factors and immunological pathways for asthma and other allergic diseases in children: background and methodology of a longitudinal study in a large urban center in Northeastern Brazil (Salvador-SCAALA study)
    Mauricio L Barreto
    Instituto De Saude Coletiva, Universiade Federal de Bahia, Salvador, Brazil
    BMC Pulm Med 6:15. 2006
  3. pmc Risk factors for asthma and allergy associated with urban migration: background and methodology of a cross-sectional study in Afro-Ecuadorian school children in Northeastern Ecuador (Esmeraldas-SCAALA Study)
    Philip J Cooper
    Instituto de Microbiologia, Universidad San Francisco de Quito, Quito, Ecuador
    BMC Pulm Med 6:24. 2006
  4. doi request reprint Long-term airway morbidity following viral LRTI in early infancy: recurrent wheezing or asthma?
    Renato T Stein
    Departamento de Pediatria, Faculdade de Medicina, Pontificia Universidade Catolica, Porto Alegre, Brazil
    Paediatr Respir Rev 10:29-31. 2009
  5. ncbi request reprint Community-acquired pneumonia: a review and recent advances
    Renato T Stein
    Department of Pediatrics, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
    Pediatr Pulmonol 42:1095-103. 2007
  6. ncbi request reprint Community-acquired pneumonia
    Renato T Stein
    Pediatric Pulmonary Service, Pontifícia Universidade Católica RGS, Porto Alegre, Brazil
    Paediatr Respir Rev 7:S136-7. 2006
  7. doi request reprint Azithromycin therapy in hospitalized infants with acute bronchiolitis is not associated with better clinical outcomes: a randomized, double-blinded, and placebo-controlled clinical trial
    Leonardo A Pinto
    Department of Pediatrics, Hospital São Lucas and Institute of Biomedical Research, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
    J Pediatr 161:1104-8. 2012
  8. ncbi request reprint [Rhinovirus and acute bronchiolitis in young infants]
    Paulo M C Pitrez
    Departamento de Pediatria, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, RS, Brazil
    J Pediatr (Rio J) 81:417-20. 2005
  9. doi request reprint Diagnosis of pulmonary aspiration: a mouse model using a starch granule test in bronchoalveolar lavage
    Leonardo A Pinto
    Instituto de Pesquisas Biomédicas, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, Brazil
    Respirology 13:594-8. 2008
  10. doi request reprint Nutritional errors in the first months of life and their association with asthma and atopy in preschool children
    Simone Z Strassburger
    Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, RS, Brazil
    J Pediatr (Rio J) 86:391-9. 2010

Collaborators

Detail Information

Publications25

  1. pmc Severe lower respiratory tract infection in infants and toddlers from a non-affluent population: viral etiology and co-detection as risk factors
    Emerson Rodrigues da Silva
    Universidade de Caxias do Sul, Caxias do Sul, Brazil
    BMC Infect Dis 13:41. 2013
    ..In this study we determine the impact of respiratory viruses and how viral co-detections/infections can affect clinical LRTI severity in children in a hospital setting...
  2. pmc Risk factors and immunological pathways for asthma and other allergic diseases in children: background and methodology of a longitudinal study in a large urban center in Northeastern Brazil (Salvador-SCAALA study)
    Mauricio L Barreto
    Instituto De Saude Coletiva, Universiade Federal de Bahia, Salvador, Brazil
    BMC Pulm Med 6:15. 2006
    ....
  3. pmc Risk factors for asthma and allergy associated with urban migration: background and methodology of a cross-sectional study in Afro-Ecuadorian school children in Northeastern Ecuador (Esmeraldas-SCAALA Study)
    Philip J Cooper
    Instituto de Microbiologia, Universidad San Francisco de Quito, Quito, Ecuador
    BMC Pulm Med 6:24. 2006
    ..Understanding better why the prevalence of asthma is greater in urban migrant populations and the role of risk factors such as life style and environmental exposures, may be key to understand what is behind this trend...
  4. doi request reprint Long-term airway morbidity following viral LRTI in early infancy: recurrent wheezing or asthma?
    Renato T Stein
    Departamento de Pediatria, Faculdade de Medicina, Pontificia Universidade Catolica, Porto Alegre, Brazil
    Paediatr Respir Rev 10:29-31. 2009
    ..Prospective trials with anti-viral strategies, including potential new vaccines, should give us better understanding of the role of viral infections in early life in the causation of childhood asthma...
  5. ncbi request reprint Community-acquired pneumonia: a review and recent advances
    Renato T Stein
    Department of Pediatrics, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
    Pediatr Pulmonol 42:1095-103. 2007
    ..In this article, we review the epidemiology and basic concepts of CAP and update current information on clinical evaluation and management of the disease...
  6. ncbi request reprint Community-acquired pneumonia
    Renato T Stein
    Pediatric Pulmonary Service, Pontifícia Universidade Católica RGS, Porto Alegre, Brazil
    Paediatr Respir Rev 7:S136-7. 2006
    ..Pneumonia is highly prevalent in both developed and developing countries. In this review we list the main organisms affecting children with pneumonia and we propose a summary of the best possible diagnostic and therapeutic measures...
  7. doi request reprint Azithromycin therapy in hospitalized infants with acute bronchiolitis is not associated with better clinical outcomes: a randomized, double-blinded, and placebo-controlled clinical trial
    Leonardo A Pinto
    Department of Pediatrics, Hospital São Lucas and Institute of Biomedical Research, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
    J Pediatr 161:1104-8. 2012
    ..To test the hypothesis that azithromycin reduces the length of hospitalization and oxygen requirement in infants with acute viral bronchiolitis (AB)...
  8. ncbi request reprint [Rhinovirus and acute bronchiolitis in young infants]
    Paulo M C Pitrez
    Departamento de Pediatria, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, RS, Brazil
    J Pediatr (Rio J) 81:417-20. 2005
    ..To determine the prevalence of rhinovirus infection in hospitalized young infants with acute bronchiolitis...
  9. doi request reprint Diagnosis of pulmonary aspiration: a mouse model using a starch granule test in bronchoalveolar lavage
    Leonardo A Pinto
    Instituto de Pesquisas Biomédicas, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, Brazil
    Respirology 13:594-8. 2008
    ..The aim of this study was to assess in a mouse model the specificity of starch granule detection in BAL as a new method for detecting PA in children...
  10. doi request reprint Nutritional errors in the first months of life and their association with asthma and atopy in preschool children
    Simone Z Strassburger
    Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, RS, Brazil
    J Pediatr (Rio J) 86:391-9. 2010
    ..To evaluate the impact of exclusive breastfeeding and introduction of cow's milk in the first year of life on the diagnosis of asthma, wheezing, and atopy in children aged 3 to 4 years...
  11. doi request reprint Intestinal helminth infestation is associated with increased bronchial responsiveness in children
    Emerson R da Silva
    Department of Pediatrics, Pediatric Pulmonary Division, Instituto de Pesquisas Biomédicas, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, RS, Brazil
    Pediatr Pulmonol 43:662-5. 2008
    ....
  12. ncbi request reprint Effect of Angiostrongylus costaricensis extract on eosinophilic pulmonary response in BALB/c mice
    Leonardo A Pinto
    Biomedical Research Institute, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, Brazil
    Parasitol Res 98:295-8. 2006
    ..04 x 10(6) cells/ml and 0.01 x 10(6) cells/ml, respectively; p=0.04). TCC were not different between the groups studied. A. costaricensis extract in mice decreases eosinophilic response to OVA in BAL fluid...
  13. pmc Growth rate of lung function in healthy preterm infants
    Luciana Friedrich
    Department of Pediatrics, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
    Am J Respir Crit Care Med 176:1269-73. 2007
    ..We previously reported that a group of healthy infants born at 32-34 weeks' gestation and without respiratory complications had decreased forced expiratory flows and normal forced vital capacities at 2 months of age...
  14. ncbi request reprint [Upper airway cellular pattern in infants with acute bronchiolitis: neutrophils or eosinophils?]
    Paulo M C Pitrez
    Pneumologia Pediátrica, Hospital Sao Lucas, Pontificia Universidade Catolica do Rio Grande do Sul
    J Pediatr (Rio J) 79:443-8. 2003
    ..To analyze the cellular pattern of nasopharyngeal secretions in infants with acute bronchiolitis (AB), focusing on the presence or absence of neutrophils and eosinophils...
  15. doi request reprint The prevalence of symptoms of sleep-disordered breathing in Brazilian schoolchildren
    Carine Petry
    Instituto de Pesquisas Biomédicas, Hospital Sao Lucas, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, RS, Brazil
    J Pediatr (Rio J) 84:123-9. 2008
    ..To identify the prevalence of symptoms of sleep-disordered breathing among children of low socioeconomic status in the South of Brazil...
  16. ncbi request reprint Reduced lung function in healthy preterm infants in the first months of life
    Luciana Friedrich
    Department of Pediatrics, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
    Am J Respir Crit Care Med 173:442-7. 2006
    ..Reduced flows have been reported in children and adolescents born prematurely...
  17. doi request reprint Asthma in Latin America: the dawn of a new epidemic
    Paulo M Pitrez
    School of Medicine, Pediatric Pulmonology Division, Instituto de Pesquisas Biomédicas da PUCRS, Pontificia Universidade Catolica do Rio Grande do Sul, Brazil
    Curr Opin Allergy Clin Immunol 8:378-83. 2008
    ..Therefore, it seems that asthma in Latin America has some particular characteristics that will be presented and discussed in this article...
  18. ncbi request reprint Levels of Th1 and Th2 cytokines in children with post-infectious bronchiolitis obliterans
    Maria L K Costa
    Department of Pediatrics, Instituto de Pesquisas Biomédicas da PUCRS, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
    Ann Trop Paediatr 25:261-6. 2005
    ..No previous studies have reported the immune response of BO. Unbalanced Th1/Th2 immune response might be one of the risk factors for developing this illness...
  19. doi request reprint Peripheral glucocorticoid sensitivity in children with controlled persistent asthma
    Guilherme C Müller
    Laboratory of Cellular and Molecular Immunology, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, Brazil
    Neuroimmunomodulation 18:98-102. 2011
    ..Clinical and in vitro steroid resistance has been demonstrated in severe asthma. However, GC insensitivity has not been studied in children with controlled persistent asthma...
  20. ncbi request reprint Postinfectious bronchiolitis obliterans accompanied by pulmonary hemosiderosis in childhood
    Leonardo Araujo Pinto
    Department of Pediatrics, Pediatric Pulmonology Sector, Pontifícia Universidade Católica do Rio Grande doSul, Hospital Sao Lucas, Porto Alegre, Brazil
    J Bras Pneumol 32:587-91. 2006
    ..Pulmonary hemosiderosis can occasionally be accompanied by bronchiolitis obliterans in children with severe sequelae after an episode of viral infection...
  21. doi request reprint Impact of genetics in childhood asthma
    Leonardo A Pinto
    Instituto de Pesquisas Biomédicas, Hospital Sao Lucas, Pontificia Universidade Catolica do Rio Grande do Sul PUCRS, Porto Alegre, RS, Brazil
    J Pediatr (Rio J) 84:S68-75. 2008
    ..To present the most important and recent results of studies on asthma genetics. These data may help general physicians understand the impact of genetics on this complex disorder and how genes and polymorphisms influence asthma and atopy...
  22. doi request reprint A randomized, double-blind, placebo-controlled trial of cyproheptadine for appetite stimulation in cystic fibrosis
    Matias Epifanio
    Hospital Sao Lucas, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, RS, Brazil
    J Pediatr (Rio J) 88:155-60. 2012
    ..To determine whether the administration of cyproheptadine was able to induce weight gain in patients with cystic fibrosis...
  23. ncbi request reprint Asthma phenotypes in childhood: lessons from an epidemiological approach
    Renato T Stein
    Pediatric Pulmonary Section, Department of Pediatrics, Pontificia Universidade Catolica RS, Porto Alegre, Brazil
    Paediatr Respir Rev 5:155-61. 2004
    ..Wheezing associated with evidence of allergic sensitisation has been identified as the 'classic' asthma phenotype. Early allergic sensitisation is a major risk factor for persistent asthma...
  24. ncbi request reprint Atopic sensitization and the international variation of asthma symptom prevalence in children
    Gudrun Weinmayr
    Institute of Epidemiology, Ulm University, Helmholtzstrasse 22, D 89075 Ulm, Germany
    Am J Respir Crit Care Med 176:565-74. 2007
    ..Atopic sensitization has long been known to be related to asthma in children, but its role in determining asthma prevalence remains to be elucidated further...
  25. ncbi request reprint HIV and the lung in developing world
    Paulo Márcio Pitrez
    Pediatric Pulmonary Unit, Universidade Catolica Pontifia, av Ipiranga 6690 Cony 420, CEP 90610 000 Porto Alegre, Brazil
    Pediatr Pulmonol Suppl 26:62-3. 2004