JORGE ELIAS KALIL FILHO
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Clínica Médica, Faculdade de Medicina - Docente
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/19 - Laboratório de Histocompatibilidade e Imunidade Celular, Hospital das Clínicas, Faculdade de Medicina - Líder
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/19 - Laboratório de Histocompatibilidade e Imunidade Celular, Hospital das Clínicas, Faculdade de Medicina - Líder
30 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 30
conferenceObject 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- Vocal cord dysfunction diagnosis may be improved by a screening check list(2016) PINTO, Lucia Helena Eduardo; AUN, Marcelo Vivolo; CUKIER-BLAJ, Sabrina; STELMACH, Rafael; CUKIER, Alberto; KALIL, Jorge; AGONDI, Rosana Camara; GIAVINA-BIANCHI, PedroBackground: Many patients with vocal cord dysfunction (VCD), with or without asthma, receive inappropriate treatment because they are misdiagnosed as having difficult-to-control asthma alone. We developed a clinical screening check list designed to aid the diagnosis of VCD. Methods: A prospective observational study involving 80 patients aged >= 8 years, diagnosed with severe asthma. After anamnesis and physical examination, physicians completed a check list with 6 questions to identify VCD, for which the answer ""yes"" counted one point. Then patients underwent spirometry and laryngoscopy. On the basis of the laryngoscopic findings, we created three patient groups: VCD (vocal cord adduction during inspiration, n = 14); unconfirmed VCD (inconclusive findings, n = 29); and control (normal findings, n = 37). We attempted to determine whether any of those groups were associated with the responses to individual questions or sets of questions on the check list. Results: The proportion of affirmative answers to the question ""Does pulmonary auscultation reveal wheezing, predominantly in the cervical region, and/or stridor?"" was significantly higher for the VCD group than for the other two groups (P = 0.006), notably in elderly patients. The variable ""4 or more affirmative answers"" was more common in VCD and unconfirmed VCD groups in comparison to controls (P = 0.022). Conclusions: A finding of wheezing or stridor on auscultation of the cervical region is suggestive of vocal cord dysfunction, especially in elderly patients, and such dysfunction can be confirmed through laryngoscopy. Our VCD screening check list proved to be useful in the screening of VCD among patients with severe asthma.
conferenceObject 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- Drug-induced anaphylaxis in children: Nonsteroidal anti-inflammatory drugs and drug provocation test REPLY(2014) AUN, Marcelo Vivolo; BLANCA, Miguel; GARRO, Laila Sabino; RIBEIRO, Marisa Rosimeire; KALIL, Jorge; MOTTA, Antonio Abilio; CASTELLS, Mariana; GIAVINA-BIANCHI, Pedro
- Algorithm to guide re-exposure to penicillin in allergic pregnant women with syphilis: Efficacy and safety(2021) GARCIA, Juliana Foes Bianchini; AUN, Marcelo Vivolo; MOTTA, Antonio Abilio; CASTELLS, Mariana; KALIL, Jorge; GIAVINA-BIANCHI, PedroResults: Ninety-one patients were enrolled. Allergy to penicillin was confirmed in 7.69% of pregnant women with syphilis and clinical history of allergy to penicillin; in all cases the diagnosis was made through intradermal testing, which predicted 100% of the breakthrough reactions observed during rapid drug desensitization (p < 0.001). Risk stratification based on the initial clinical reaction and skin testing to guide penicillin re-introduction through drug challenge or desensitization was safe (97.8%) and effective (97.8%). Conclusion: We developed and showed the efficacy and safety of an algorithm to guide reexposure to penicillin in pregnant women with syphilis and labeled as allergic to this drug. Intradermal test is an excellent biomarker in the diagnosis of immediate hypersensitivity reaction to penicillin and to predict breakthrough reaction during rapid drug desensitization. Further studies Background: Gestational syphilis is underdiagnosed and undertreated, leading to stillbirth, prematurity, low birthweight, neonatal death, and congenital syphilis. Most patients who label as allergic to penicillin are misdiagnosed. Objective: To assess the efficacy and safety of an algorithm to guide re-exposure to penicillin in pregnant women with syphilis and reporting allergy to the antibiotic. Methods: We performed a prospective study assessing pregnant women with syphilis and labeled as allergic to penicillin. Based on clinical history, patients were divided in two groups: high risk and low-risk to penicillin allergy. Low-risk patients with negative skin testing and negative serum specific IgE to penicillin underwent drug provocation test. The remaining patients underwent desensitization. Results: Ninety-one patients were enrolled. Allergy to penicillin was confirmed in 7.69% of pregnant women with syphilis and clinical history of allergy to penicillin; in all cases the diagnosis was made through intradermal testing, which predicted 100% of the breakthrough reactions observed during rapid drug desensitization (p < 0.001). Risk stratification based on the initial clinical reaction and skin testing to guide penicillin re-introduction through drug challenge or desensitization was safe (97.8%) and effective (97.8%). Conclusion: We developed and showed the efficacy and safety of an algorithm to guide re exposure to penicillin in pregnant women with syphilis and labeled as allergic to this drug. Intradermal test is an excellent biomarker in the diagnosis of immediate hypersensitivity reaction to penicillin and to predict breakthrough reaction during rapid drug desensitization. Further studies may confirm the greater safety of the intravenous protocol compared to the oral protocol.
- Outcomes and safety of drug provocation tests(2011) AUN, Marcelo Vivolo; BISACCIONI, Carla; GARRO, Laila Sabino; RODRIGUES, Adriana Teixeira; TANNO, Luciana Kase; ENSINA, Luis Felipe Chiaverirti; KALIL, Jorge; MOTTA, Antonio Abilio; GIAVINA-BIANCHI, PedroDrug provocation tests (DPTs) are considered the gold standard for identifying adverse drug reactions (ADRs). The aim of this study was to analyze DPT results and discuss severe systemic reactions associated with them. This was a retrospective analysis of 500 patients with ADRs who sought treatment and were submitted to DPTs when indicated between 2006 and 2010. We performed DPTs according to the European Network for Drug Allergy recommendations. Single-blind, placebo-controlled DPTs were performed with antibiotics, local anesthetics, and nonsteroidal anti-inflammatory drugs, as well as with other drugs. Patient characteristics, DPT results, and reactions were analyzed. The sample comprised 198 patients (80.8% of whom were female patients) submitted to 243 DPTs. Ages ranged from 9 to 84 years (mean, 39.9 years). The 243 DPTs were performed with local anesthetics (n = 93), antibiotics (n = 19), acetaminophen (n = 44), benzydamine (n = 33), COX-2 inhibitors (n = 26), dipyrone (n = 7), aspirin (n = 4), or other drugs (n = 17). The results of 4 tests (1.6%) were inconclusive, whereas those of 10 (4.1%) revealed positive reactions to antibiotics (2/19), COX-2 inhibitors (2/26), acetaminophen (3/44), and local anesthetics (3/93). Two severe reactions were observed: cephalexin-induced anaphylactic shock and bupivacaine-induced anaphylaxis without shock. Four patients (2.0%) reacted to the placebo before administration of the drug. Drug provocation tests are safe for use in clinical practice but they should be placebo-controlled and should be performed under the supervision of an allergist. To confirm a presumptive diagnosis and to manage allergies appropriately, it is crucial to perform DPTs. (Allergy Asthma Proc 32:301-306, 2011; doi: 10.2500/aap.2011.32.3450)
article 3 Citação(ões) na Scopus Anafilaxia perioperatória: A experiência brasileira(2016) AUN, Marcelo Vivolo; GARRO, Laila Sabino; RIBEIRO, Marisa Rosimeire; MOTTA, Antônio Abílio; KALIL, Jorge; GIAVINA-BIANCHI, PedroPerioperative anaphylaxis is a rare hypersensitivity reaction, but it has a rapid onset and is potentially fatal. The true incidence is not well known and varies in accordance with the country from 1:1 250 to 1:13 000 surgeries. It may occur through an allergic (IgE-mediated or not) or non-allergic mechanism, but it is believed that the IgE-mediated reactions are the most common and severe. Any product or drug used in the procedure has the potential to be the cause of a reaction, but neuromuscular blocking agents are the most frequently reported, followed by latex and antibiotics. In this mini-review we discuss some key points of the management of these patients and w present Brazilian data, which suggest that an active search for cases by working together with anesthesiologists could lead to an increase in diagnosis and, therefore, better prevention of future reactions- Diphteria-tetanus-pertussis vaccine reduces specific IgE, inflammation and remodelling in an animal model of mite-induced respiratory allergy(2020) AUN, Marcelo Vivolo; ALMEIDA, Francine Maria de; SARAIVA-ROMANHOLO, Beatriz Mangueira; MARTINS, Milton de Arruda; KALIL, Jorge; ARANTES-COSTA, Fernanda Magalhaes; GIAVINA-BIANCHI, PedroBackground: Adjuvants, such as bacterial lipopolysaccharides, have been studied to improve the efficacy of allergen-specific immunotherapy. The Bordetella pertussis (Pw) vaccine has been shown to have a protective role in ovalbumin-induced asthma models. However, its role in allergy to mites is unknown. We evaluated the effects of the diphtheria-tetanus-pertussis (DTPw) vaccine on a murine model of respiratory allergy induced by Dermatophagoides pteronyssinus (Derp). Methods: In a 30-day protocol, BALB/c mice were immunized subcutaneously with saline or Derp, alone or in combination with diphtheria-tetanus (DT) or DTPw vaccines (days 0, 7 and 14). Subsequently, they underwent a daily intranasal challenge with saline or Derp (days 22-28) and were then sacrificed (day 29). We evaluated serum-specific immunoglobulins, bronchoalveolar lavage (BAL) cellularity, remodelling of the lower airways, density of polymorphonuclear leukocytes (PMNs) and acidic nasal mucus content. Results: The animals sensitized with Derp produced high levels of specific immunoglobulins, increased density of PMNs and nasal mucus content, and elevated BAL cellularity and remodelling. Vaccines led to a reduction in IgE levels, with the Derp-DTPw group being similar to the saline groups. The vaccinated groups had reductions of BAL cellularity and remodelling, with more expressive results in the Derp-DTPw group compared to the Derp-DT group. The DT and DTPw vaccines inhibited the nasal PMN infiltrate, and DTPw modulated the production of acidic nasal mucus. Conclusions: The DTPw vaccine reduced serum specific IgE, nasal and pulmonary inflammation and remodelling of the lower airways.
conferenceObject Incidence of Intraoperative Anaphylaxis in A University General Hospital in Brazil(2013) GARRO, Laila Sabino; CARMONA, Maria Jose Carvalho; SOARES, Iracy Silvia Correa; AUN, Marcelo Vivolo; RIBEIRO, Marisa Rosimeire; RODRIGUES, Adriana Teixeira; KALIL, Jorge; GIAVINA-BIANCHI, Pedro; MOTTA, Antonio AbilioRATIONALE: The epidemiology of intraoperative anaphylaxis is un-known in Brazil. We aimed to evaluate the incidence and clinical features of anaphylaxis during anesthesia in a University General Hospital in Sao Paulo, Brazil. METHODS: A cross-sectional, observational study analyzing data fromvoluntary notification sent by anesthesiologists, about occurrence of intraoperative anaphylaxis during the period between January and December 2010. The diagnostic criteria for anaphylaxis were based onthe World Allergy Organization Guidelines. We analyzed the incidence of intraoperative anaphylaxis, clinical features, severity of anaphylaxis, types of surgical procedures, classification of anesthetic risk (American Society of Anesthesiologists - ASA), culprit agent cited by the anesthesiologist and type of treatment provided. RESULTS: The incidence of intraoperative anaphylaxis was 69:10.000 surgeries. The mean age of patients with anaphylaxis was 36.7 years-old and 57% were women. The most common procedures associated with anaphylaxis were the abdominal non-vascular (17.1%) and urologic (17.1%) surgeries. Skin symptoms were the most prevalent (85.7%) and all patients who presented cardiovascular shock were classified as ASA II (42.9%) or ASA III (57.1%). Epinephrine was used preferentially in anaphylaxis grade 3 (72.7%), while a few patients with anaphylaxis grades 1 and 2 took the drug (2.1% and 16.7, respectively). The most commonly etiologic drugs cited by the anesthesiologists were the neuromuscular blocking agents (22.9%). CONCLUSIONS: Our incidence of intraoperative anaphylaxis was higher than in other studies reported in the literature. These data are a warning signal to encourage measures to reduce the incidence of these severe reactions.- Debate on drugs that may aggravate COVID-19(2020) GIAVINA-BIANCHI, Pedro; AUN, Marcelo Vivolo; AGONDI, Rosana C. Amara; KALIL, Jorge
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