MARCELO VIVOLO AUN

(Fonte: Lattes)
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Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/60 - Laboratório de Imunologia Clínica e Alergia, Hospital das Clínicas, Faculdade de Medicina

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Agora exibindo 1 - 10 de 24
  • conferenceObject
    Inhaled corticoids in asthmatic patients: effect on body mass index and spirometry
    (2018) PACHECO, Rosilane dos Reis; ANDRADE, Mayra Coutinho; PEDROSO, Natalia Falci; TAKEJIMA, Priscila; AUN, Marcelo V.; KALIL FILHO, Jorge Elias; GIAVINA-BIANCHI, Pedro; AGONDI, Rosana C.
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    Esophagogastroduodenal Mucosal Behavior after Bronchial Challenge with House Dust Mites in Allergic Asthmatic Patients
    (2015) AGONDI, Rosana C.; NAVARRO-RODRIGUEZ, Tomas; BARBUTI, Ricardo; BISACCIONI, Carla; AUN, Marcelo Vivolo; KALIL, Jorge; GIAVINA-BIANCHI, Pedro
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    Intradermal test is a relevant biomarker of the outcome of rapid desensitization in penicillin allergy
    (2017) GARCIA, J. F.; V, M. Aun; MOTTA, A. A.; KALIL, J.; GIAVINA-BIANCHI, P.
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    Case report of severe anaphylaxis induced by morphine and tramadol
    (2018) BRUGNOLLI, R. M.; PEREIRA, A. R. F.; KALIL, J.; MOTTA, A. A.; V, M. Aun; GIAVINA-BIANCHI, P.
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    Characterization of Asthmatic Patients with Vocal Cord Dysfunction
    (2013) AGONDI, Rosana C.; GALVAO, Violeta; AUN, Marcelo; BISACCIONI, Carla; KALIL, Jorge; GIAVINA-BIANCHI, Pedro
    RATIONALE: The vocal cord dysfunction (VCD) is a syndrome characterized by paradoxical movement of the vocal folds that causes respiratory distress. Our goal is to analyze asthmatic patients with VCD. METHODS: This was an observational and cross-sectional study involving patients over 18 years of age who had been diagnosed with asthma according to the Global Initiative for Asthma guidelines. Eighty-five patients were analyzed. They were submitted to spirometry, and tested for total and specific IgE to aeroallergens (skin prick test and/or in vitro ). RESULTS: The mean age was 52.1 years, and 93% were female. Sixty- seven patients had moderate or severe persistent asthma. Spirometry was normal or showed mild obstructive respiratory disease in 81% of them. Spirometric alterations suggestive of VCD were observed in 24% of the patients. The mean serum total IgE was 303 IU/mL and the detection of specific IgE was present in 76% of them. Gastroesophageal reflux disease was observed in 65% of the patients. When classified according to gender, we found that men were younger, had higher total IgE and higher prevalence of specific IgE. CONCLUSIONS: There was a higher prevalence of the association asthma and VCD in women, suggesting that this association could be masked in men. However, we observed that the clinical characteristics were different between men and women. We found a high prevalence of atopy that could be another confounding factor. There was a weak association between asthma and spirometric severity classifications, suggesting a potential role for VCD in making difficult to the asthma control in some patients.
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    Bordetella Pertussis Whole-Cell Vaccine Inhibits Specific IgE, Inflammation and Airway Remodeling in a Murine Model of Asthma
    (2015) AUN, Marcelo Vivolo; ARANTES-COSTA, Fernanda; SARAIVA-ROMANHOLO, Beatriz Mangueira; ALMEIDA, Francine Maria; REGINA-BRUEGGERMANN, Thayse; MARTINS, Milton Arruda; KALIL, Jorge; GIAVINA-BIANCHI, Pedro
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    Sensitisation by subcutaneous route is superior to intraperitoneal route in the induction of asthma by house dust mite in a murine model
    (2013) V, M. Aun; SARAIVA-ROMANHOLO, B. M.; ARANTES-COSTA, F. M.; ALMEIDA, F. M.; MARTINS, M. A.; KALIL, J.; GIAVINA-BIANCHI, P.
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    Perioperative Anaphylaxis: Clinical Features of 51 Patients
    (2012) GARRO, L. S.; RODRIGUES, A. T.; RIBEIRO, M. R.; AUN, M. V.; KALIL, J.; MOTTA, A. A.; GIAVINA-BIANCHI, P.
    Rationale: Perioperative anaphylaxis is an important and life-threatening adverse reaction in clinical practice. We aimed to evaluate the prevalence and the etiology of perioperative anaphylaxis referred to an outpatient clinic specialized in adverse drug reactions (ADRs). Methods: We evaluated 806 patients with history of ADRs through the questionnaire “European Network for Drug Allergy” (ENDA) from October 2006 to June 2011. Patients with a history of perioperative anaphylaxis were selected. The diagnostic criteria for anaphylaxis were based on the World Allergy Organization Guidelines. Etiological investigation was made with skin tests for latex, neuromuscular blockers (NMBs), antibiotics, hypnotics, opioids and local anesthetics. Drug provocation tests (DPTs) for antibiotics, NSAIDs, local anesthetics and latex were also performed. Serum specific IgE was tested for antibiotics (Penicillin, Ampicillin and Amoxicillin) and latex. Results: We identified 51 (6%) patients with a history of perioperative anaphylaxis. Among them, 16 patients (31%) had hypersensitivity reactions with positive cutaneous test, 14 patients (27%) abandoned the investigation and 8 patients (16%) completed the investigation with all tests being negative. Currently 12 patients (23%) are still under investigation. The main cause of perioperative anaphylaxis was latex allergy (22%), followed by NMBs hypersensitivity (6%). Three patients had positive tests for two different agents. Conclusions: Latex allergy was the main cause of perioperative anaphylaxis in this study. The importance of testing all the possible agents involved was demonstrated by the occurrence of three cases with positive test for two agents.
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    Midazolam is a major cause of intraoperative immediate hypersensitivity reactions
    (2018) D'ONOFRIO, Ana Carolina; BORALLI, Cristiane Fernandes; PORTILHO, Nathalia Coelho; GARRO, Laila Sabino; RIBEIRO, Marisa Rosimeire; MAGALHAES, Manoela Crespo De; CAMPOS, Lucila; MOTTA, Antonio Abilio; KALIL FILHO, Jorge Elias; GIAVINA-BIANCHI, Pedro; AUN, Marcelo V.
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    Gender influence on hereditary angioedema with C1-inhibitor deficiency
    (2017) GARCIA, J. F.; TAKEJIMA, P. M.; V, M. Aun; MOTTA, A. A.; KALIL, J.; GIAVINA-BIANCHI, P.