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Rocha DS, Dibai-Filho AV, Pinheiro JS, Azevedo LFSD, Falcai A, Tavarez RRDJ, Rego AS, Santana GND, Gomes CAFDP, Bassi-Dibai D. The Baecke Habitual Physical Activity Questionnaire (BHPAQ): a valid internal structure of the instrument to assess healthy Brazilian adults. Rev Assoc Med Bras (1992) 2022; 68:912-916. [PMID: 35946767 PMCID: PMC9574949 DOI: 10.1590/1806-9282.20211374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/06/2022] [Indexed: 11/22/2022]
Abstract
OBJECTIVE: This study aimed to validate the internal structure of the Brazilian version of the Baecke Habitual Physical Activity Questionnaire. METHODS: A cross-sectional study was conducted with individuals over 18 years old of both sexes, with Brazilian Portuguese as their native language. The structure of the Baecke Habitual Physical Activity Questionnaire was tested by confirmatory factor analysis. The model fit was evaluated by the following indices: root mean square error of approximation, comparative fit index, Tucker-Lewis index, standardized root mean square residual, and χ²/degrees of freedom. We used the Akaike information criterion and Bayesian information criterion to compare different structures of the Baecke Habitual Physical Activity Questionnaire. RESULTS: A total of 241 individuals participated in this study. The original structure of the Baecke Habitual Physical Activity Questionnaire with 16 items and 3 domains was compared to a structure with 14 items and 3 domains. The internal structure of the Baecke Habitual Physical Activity Questionnaire with 14 items showed better fit indices and lower Akaike information criterion and Bayesian information criterion values. CONCLUSION: The best internal structure of the Brazilian version of the Baecke Habitual Physical Activity Questionnaire in adults presents 3 domains and 14 items.
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Affiliation(s)
| | | | | | | | - Angela Falcai
- Universidade Ceuma, Postgraduate Program in Environment - São Luís (MA), Brazil
| | | | - Adriana Sousa Rego
- Universidade Ceuma, Postgraduate Program in Programs Management and Health Services - São Luís (MA), Brazil
| | | | | | - Daniela Bassi-Dibai
- Universidade Ceuma, Postgraduate Program in Environment - São Luís (MA), Brazil.,Universidade Ceuma, Postgraduate Program in Dentistry - São Luís (MA), Brazil.,Universidade Ceuma, Postgraduate Program in Programs Management and Health Services - São Luís (MA), Brazil
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2
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Iwamura APD, Tavares da Silva MR, Hümmelgen AL, Soeiro Pereira PV, Falcai A, Grumach AS, Goudouris E, Neto AC, Prando C. Immunity and inflammatory biomarkers in COVID-19: A systematic review. Rev Med Virol 2020; 31:e2199. [PMID: 34260778 DOI: 10.1002/rmv.2199] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 12/27/2022]
Abstract
Coronavirus disease 2019 (COVID-19) is a clinical syndrome caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. Patients can be asymptomatic or present respiratory and gastrointestinal symptoms, and even multiple-organ failure which can lead to death. The balance between an effective antiviral response and dysregulated immune response is the key factor determining the severity of COVID-19 progression. A systematic review was performed using the NCBI-PubMed database to find the articles related to COVID-19 immunity and inflammatory response published from 1 December 2019 to 15 April 2020. Haematological, immunological and biochemical parameters were extracted and correlated with disease severity, age and presence of comorbidities. Twelve articles were analysed comprising a total of 1042 hospitalized patients infected with SARS-CoV-2 and 95 different parameters. Total lymphocyte count and levels of CD3+ and CD4+ T cells were decreased in severe and critical cases. Neutrophilia was found in patients who progressed to acute respiratory distress syndrome (ARDS). Interleukin-six (IL-6) was high in mild and severe patients regardless of comorbidities. Erythrocyte sedimentation rate (ESR) and count and C-reactive protein (CRP) levels were increased regardless of disease severity or presence of comorbidities. High levels of D-dimer and lactate dehydrogenase were present in diabetic patients and patients who developed ARDS. Procalcitonin levels were elevated to varying degrees in severe and critical patients. We conclude that the total lymphocyte count, CD3+ and CD4+ T cells are low, especially in severe and critical COVID-19 patients; ESR, CRP and IL-6 were elevated, independent of the severity of disease. Understanding the inflammatory response of COVID-19 patients is essential for the development of better therapeutic and management strategies.
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Affiliation(s)
- Ana Paula D Iwamura
- Genetics of Rare Diseases, Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, Paraná, Brazil.,Biotechnology Applied to Children and Adolescent Health Post Graduation Program, Faculdades Pequeno Príncipe, Curitiba, Paraná, Brazil
| | | | - Ana Luísa Hümmelgen
- Genetics of Rare Diseases, Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, Paraná, Brazil.,Medical School, Faculdades Pequeno Príncipe, Curitiba, Paraná, Brazil
| | | | - Angela Falcai
- Laboratory of Environmental Microbiology, Universidade CEUMA, Maranhão, Brazil
| | | | - Ekaterini Goudouris
- Pediatrics Department, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Antônio Condino Neto
- Department of Immunology, Biomecial Sciences Institute, Universidade de São Paulo, São Paulo, Brazil
| | - Carolina Prando
- Genetics of Rare Diseases, Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, Paraná, Brazil.,Biotechnology Applied to Children and Adolescent Health Post Graduation Program, Faculdades Pequeno Príncipe, Curitiba, Paraná, Brazil.,Clinical Immunology, Hospital Pequeno Príncipe, Curitiba, Paraná, Brazil
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Amorim EADF, Castro EJM, da Souza SV, Alves MS, Dias LRL, Melo MHF, da Silva IMA, Villis PCM, Bonfim MRQ, Falcai A, Silva MRC, Monteiro-Neto V, Aliança A, da Silva LCN, de Miranda RDCM. Antimicrobial Potential of Streptomyces ansochromogenes (PB 3) Isolated From a Plant Native to the Amazon Against Pseudomonas aeruginosa. Front Microbiol 2020; 11:574693. [PMID: 33162956 PMCID: PMC7581783 DOI: 10.3389/fmicb.2020.574693] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 09/09/2020] [Indexed: 12/19/2022] Open
Abstract
The objective of this study was to evaluate the antibacterial action of filamentous bacteria isolated from the Byrsonima crassifolia leaf. An endophytic bacterium has been identified by classical and molecular techniques as Streptomyces ansochromogene. Screening for antibacterial action against pathogens with medical relevance (Klebsiella pneumoniae ATCC 700603, Pseudomonas aeruginosa ATCC 15692, Staphylococcus aureus ATCC 6538, Corynebacterium diphtheriae ATCC 27012, Mycobacterium abscessus, Cryptococcus gattii ATCC 24065, and Cryptococcus neoformans ATCC 24067) demonstrated activity against the bacterium P. aeruginosa ATCC 0030 with inhibition diameter zones (IDZ) of 17.6 ± 0.25 mm in the preliminary screening in solid medium. After fermentation in liquid medium, an IDZ of 19.6 ± 0.46 mm and a minimum inhibitory concentration (MIC) of 0.5 mg/mL were detected. The antibiofilm action was observed with 100% inhibition of biofilm formation at a concentration of 0.250 mg/mL. When the infection curve was prepared, it was observed that the metabolite was effective in protecting the larvae of Tenebrio molitor. The metabolite does not show toxicity for eukaryotic cells. The leishmanicidal activity demonstrated that the metabolite presented a dose-dependent effect on the promastigotes forms of Leishmania amazonensis growth and the estimated IC50/72 h was 71.65 ± 7.4 μg/mL. Therefore, it can be concluded that the metabolite produced by the endophytic bacterium Streptomyces sp. is promising for future use as an alternative strategy against bacterial resistance.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Angela Falcai
- Programa de Pós Graduação, Universidade CEUMA, São Luís, Brazil
| | | | - Valério Monteiro-Neto
- Programa de Pós Graduação, Universidade CEUMA, São Luís, Brazil
- Programa de Pós Graduação, Universidade Federal do Maranhão, São Luís, Brazil
| | - Amanda Aliança
- Programa de Pós Graduação, Universidade CEUMA, São Luís, Brazil
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Pinheiro AJMCR, Mendes ARS, Neves MDFDJ, Prado CM, Bittencourt-Mernak MI, Santana FPR, Lago JHG, de Sá JC, da Rocha CQ, de Sousa EM, Fontes VC, Grisoto MAG, Falcai A, Lima-Neto LG. Corrigendum: Galloyl-Hexahydroxydiphenoyl (HHDP)-Glucose Isolated From Punica granatum L. Leaves Protects Against Lipopolysaccharide (LPS)-Induced Acute Lung Injury in BALB/c Mice. Front Immunol 2019; 10:2727. [PMID: 31819743 PMCID: PMC6890841 DOI: 10.3389/fimmu.2019.02727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 11/23/2022] Open
Affiliation(s)
| | | | | | - Carla Máximo Prado
- Department of Biosciences, Federal University of São Paulo, Santos, Brazil
- Department of Medicine, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Márcia Isabel Bittencourt-Mernak
- Department of Biosciences, Federal University of São Paulo, Santos, Brazil
- Department of Medicine, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Fernanda Paula Roncon Santana
- Department of Biosciences, Federal University of São Paulo, Santos, Brazil
- Department of Medicine, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - João Henrique G. Lago
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, Brazil
| | | | | | - Eduardo Martins de Sousa
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Brazil
- Programa de Pós-Graduação da Rede BIONORTE, Universidade Estadual do Maranhão, São Luís, Brazil
| | | | | | - Angela Falcai
- Programa de Pós-graduação, Mestrado em Meio Ambiente, Universidade CEUMA, São Luís, Brazil
| | - Lidio Gonçalves Lima-Neto
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Brazil
- Programa de Pós-Graduação da Rede BIONORTE, Universidade Estadual do Maranhão, São Luís, Brazil
- Departamento do Curso de Medicina, Universidade CEUMA, São Luís, Brazil
- *Correspondence: Lidio Gonçalves Lima-Neto
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Araújo I, Bena M, de Brito P, do Carmo Lima J, da Silva Aguiar M, Neto L, Monteiro S, Pereira P, Falcai A. Socio-environmental profile of child and adolescents sensitized by house dust mite in northeast of Brazil. Allergol Immunopathol (Madr) 2019; 47:417-424. [PMID: 31235184 DOI: 10.1016/j.aller.2019.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 02/03/2019] [Accepted: 02/14/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION The association regarding the atopic sensitization to mite aeroallergens and the socio-environmental features is still inconsistent. OBJECTIVES We analyzed the role played by socioeconomic and environmental factors in the prevalence of sensitization to house dust mite (HDM) allergens, and associated with the risk of developing asthma symptoms. PATIENTS AND METHODS This is a case-control study conducted with 108 patients, aged 1-17. We inquired about family habits, socioeconomic and environmental features. We applied the International Study of Asthma and Allergies in Childhood questionnaire. RESULTS We observed patients sensitized to all HDM tested, Derp (42%), Derf (37%) and Blot (33%). Middle family income (OR: 2.74; CI95%: 1.127-6.684), exposure to dog (OR: 3.758, CI95%: 1.127-6.684) and artificial climatization (OR: 4.319, CI95%: 1.398-13.348) were associated with sensitization to Derp. We also observed protective factors, such as sharing of dormitories, washing cycle for bedspreads and the presence of basic sanitation. An increased risk of sensitization to Derf was associated with Blot sensitization (OR: 3.172, CI95%: 1.083-9.292) and presence of mold on the walls (OR: 3.095, CI95%: 1.063-9.008). A protective factor was dormitory sharing. For sensitization to Blot, we observed an increase in the risk associated with Derp sensitization (OR: 3.462, CI95%: 1.191-10.061) and exposure to dog (OR: 3.255, CI95%: 0.987-10.736). In addition, sensitization to Blot increases the risk of developing asthma symptoms (OR: 2.732, CI95%: 0.981-7.606). CONCLUSION Our data show distinct sociodemographic and environmental relations that lead to HDM sensitization and increased probability of development of allergic diseases.
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Pinheiro AJMCR, Mendes ARS, Neves MDFDJ, Prado CM, Bittencourt-Mernak MI, Santana FPR, Lago JHG, de Sá JC, da Rocha CQ, de Sousa EM, Fontes VC, Grisoto MAG, Falcai A, Lima-Neto LG. Galloyl -Hexahydroxydiphenoyl (HHDP)-Glucose Isolated From Punica granatum L. Leaves Protects Against Lipopolysaccharide (LPS)-Induced Acute Lung Injury in BALB/c Mice. Front Immunol 2019; 10:1978. [PMID: 31481965 PMCID: PMC6710369 DOI: 10.3389/fimmu.2019.01978] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 08/05/2019] [Indexed: 12/14/2022] Open
Abstract
The hydroalcoholic extract and ethyl acetate fraction of Punica granatum leaves have been known to exhibit anti-inflammatory activities. In this study, we investigated the therapeutic effects of galloyl-hexahydroxydiphenoyl (HHDP)-glucose isolated from pomegranate leaves on lipopolysaccharide (LPS)-induced acute lung injury (ALI) in mice. Male BALB/c mice were treated with different doses of galloyl-HHDP-glucose (5, 50, and 100 mg/Kg) or dexamethasone at 5 mg/Kg (per os) 6 h after intra-tracheal instillation of LPS. Vehicle-treated mice were used as controls. Twenty-four hours after LPS challenge, bronchoalveolar lavage fluid (BALF), and lung samples were collected for analyses. They were evaluated by monitoring the expression of NF-κB, JNK, and cytokine genes and proteins, as well as cell migration and lung function. All doses of galloyl-HHDP-glucose inhibited LPS-induced JNK and NF-κB activation. Likewise, the galloyl-HHDP-glucose-treated animals presented reduced expression of the TNF-α, IL-6, and IL-1β genes in the lungs and reduced TNF-α, IL-6, IL-1β, and IL-8 protein levels when compared with the vehicle-treated LPS-challenged mice. In addition, the ALI mice treated with galloyl-HHDP-glucose also presented reduced lung inflammatory cell accumulation, especially that of neutrophils, in their BALF and lungs. In addition, galloyl-HHDP-glucose treatment markedly ameliorated the LPS-induced pulmonary mechanism complications and attenuated weight loss. Overall, we showed for the first time that galloyl-HHDP-glucose protects against ALI, and may be useful for treating ALI and other inflammatory disorders.
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Affiliation(s)
- Aruanã Joaquim Matheus Costa Rodrigues Pinheiro
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Brazil.,Programa de Pós-Graduação da Rede BIONORTE, Universidade Estadual do Maranhão, São Luís, Brazil.,Departamento do Curso de Farmácia, Faculdade Pitágoras, São Luis, Brazil
| | | | | | - Carla Máximo Prado
- Department of Biosciences, Federal University of São Paulo, Santos, Brazil.,Department of Medicine, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Márcia Isabel Bittencourt-Mernak
- Department of Biosciences, Federal University of São Paulo, Santos, Brazil.,Department of Medicine, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Fernanda Paula Roncon Santana
- Department of Biosciences, Federal University of São Paulo, Santos, Brazil.,Department of Medicine, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - João Henrique G Lago
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, Brazil
| | | | | | - Eduardo Martins de Sousa
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Brazil.,Programa de Pós-Graduação da Rede BIONORTE, Universidade Estadual do Maranhão, São Luís, Brazil
| | | | | | - Angela Falcai
- Programa de Pós-graduação, Mestrado em Meio Ambiente, Universidade CEUMA, São Luís, Brazil
| | - Lidio Gonçalves Lima-Neto
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Brazil.,Programa de Pós-Graduação da Rede BIONORTE, Universidade Estadual do Maranhão, São Luís, Brazil.,Departamento do Curso de Medicina, Universidade CEUMA, São Luís, Brazil
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Ferreira HLDS, Costa KLP, Cariolano MS, Oliveira GS, Felipe KKP, Silva ESA, Alves MS, Maramaldo CEC, de Sousa EM, Rego JS, Silva ICPA, Albuquerque RKS, Araújo NSC, Amorim AMM, Costa LD, Pinheiro CS, Guimarães VA, Santos MC, Mello WA, Falcai A, Lima-Neto LG. High incidence of rhinovirus infection in children with community-acquired pneumonia from a city in the Brazilian pre-Amazon region. J Med Virol 2019; 91:1751-1758. [PMID: 31230362 PMCID: PMC7166869 DOI: 10.1002/jmv.25524] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 06/18/2019] [Indexed: 11/17/2022]
Abstract
Community‐acquired pneumonia (CAP) is the leading cause of child death worldwide. Viruses are the most common pathogens associated with CAP in children, but their incidence varies greatly. This study investigated the presence of respiratory syncytial virus (RSV), adenovirus, human rhinovirus (HRV), human metapneumovirus (HMPV), human coronavirus (HCoV‐OC43 and HCoV‐NL63), and influenza A virus (FluA) in children with CAP and the contributing risk factors. Here, children with acute respiratory infections were screened by pediatrics; and a total of 150 radiographically‐confirmed CAP patients (aged 3 months to 10 years) from two clinical centers in Sao Luis, Brazil were recruited. Patient's clinical and epidemiological data were recorded. Nasopharyngeal swab and tracheal aspirate samples were collected to extract viral nucleic acid. RSV, adenovirus, rhinovirus, FluA, HMPV, HCoV‐OC43, and HCoV‐NL63 were detected by real‐time polymerase chain reaction. The severe CAP was associated with ages between 3 and 12 months. Viruses were detected in 43% of CAP patients. Rhinovirus infections were the most frequently identified (68%). RSV, adenovirus, FluA, and coinfections were identified in 14%, 14%, 5%, and 15% of children with viral infection, respectively. Rhinovirus was associated with nonsevere CAP (P = .014); RSV, FluA, and coinfections were associated with severe CAP (P < .05). New strategies for prevention and treatment of viral respiratory infections, mainly rhinovirus and RSV infections, are necessary. This is the first study conducted in a city in the Brazilian pre‐Amazon region to identify viruses in children with CAP. Rhinovirus infections were the most frequently identified. RSV, adenovirus, FluA, and co‐infections were associated with severe CAP.
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Affiliation(s)
| | | | | | - Gustavo S Oliveira
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Maranhão, Brasil
| | - Karen K P Felipe
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Maranhão, Brasil
| | - Elen S A Silva
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Maranhão, Brasil
| | - Matheus S Alves
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Maranhão, Brasil
| | | | - Eduardo M de Sousa
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Maranhão, Brasil
| | - Joseany S Rego
- Complexo Hospitalar Materno Infantil do Maranhão Hospital Dr. Juvêncio Mattos Maternidade Benedito Leite, São Luís, Maranhão, Brasil
| | - Ilana C P A Silva
- Programa de Pós-Graduação, Universidade CEUMA, São Luís, Maranhão, Brasil
| | | | | | - Angela M M Amorim
- Hospital da Criança Dr. Odorico de Amaral Matos, São Luís, Maranhão, Brasil
| | - Luciane D Costa
- Hospital da Criança Dr. Odorico de Amaral Matos, São Luís, Maranhão, Brasil
| | | | - Vinícius A Guimarães
- Hospital Universitário, Universidade Federal do Maranhão, São Luís, Maranhão, Brasil
| | - Mirleide C Santos
- Instituto Evandro Chagas, Secretaria de Vigilância em Saúde, Ministério da Saúde, Ananindeua, Pará, Brasil
| | - Wyller A Mello
- Instituto Evandro Chagas, Secretaria de Vigilância em Saúde, Ministério da Saúde, Ananindeua, Pará, Brasil
| | - Angela Falcai
- Mestrado em Meio Ambiente, Universidade CEUMA, São Luís, Maranhão, Brasil
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Silva LCAD, Brito POLD, Melo CD, Falcai A, Pereira ICDP. Contribuições da atenção farmacêutica á pacientes em tratamento oncológico. ACTA ACUST UNITED AC 2018. [DOI: 10.24863/rib.v9i2.164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Pacientes tratados com terapia antineoplásica são candidatos ao desenvolvimento de potenciais reações adversas devido a poliquimioterapia, margem estreita dos medicamentos em uso e tratamento prolongado. A Atenção Farmacêutica torna-se fundamental nesse processo, orientando o uso correto dos medicamentos, acompanhando reações adversas e interações medicamentosas, diminuindo o risco de erros e a descontinuidade do tratamento. O papel do farmacêutico no tratamento oncológico ainda é pequeno, mas vem evoluindo além da dispensação de medicamentos, esse profissional busca encontrar e resolver problemas relacionados a medicamentos que apareçam durante do tratamento. Portanto a inserção do farmacêutico na equipe multiprofissional do tratamento oncológico pode contribuir de forma positiva para o alcance da máxima efetividade e segurança da farmacoterapia e melhoria na qualidade de vida do paciente. Neste sentido o presente projeto tem por objetivo demonstrar a importância da Atenção Farmacêutica para a melhoria na qualidade de vida do paciente em tratamento antineoplásico e a necessidade de valorização e incorporação do profissional farmacêutico na equipe multidisciplinar. Palavras chave: Atenção Farmacêutica. Farmacoterapia. Paciente oncológico
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Falcai A, Soeiro-Pereira P, Kubo C, Aranda C, Solé D, Condino-Neto A. Peripheral blood mononuclear cells from severe asthmatic children release lower amounts of IL-12 and IL-4 after LPS stimulation. Allergol Immunopathol (Madr) 2015; 43:482-6. [PMID: 25985710 DOI: 10.1016/j.aller.2014.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 09/29/2014] [Accepted: 10/24/2014] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Asthma is an inflammatory disorder of the airways associated with bronchial hyperresponsiveness, airway obstruction, and increased mucus production, with a predominance of type 2 immune response (Th2). According to the hygiene hypothesis, exposure to environmental bacterial lipopolysaccharide (LPS) may induce a type 1 immune response (Th1), modulating the development of asthma. OBJECTIVE In this study we investigated cytokine production by peripheral blood mononuclear cells (PBMC) from children and adolescents with severe asthma, in response to LPS stimulation in vitro. MATERIALS AND METHODS 26 children were selected: 13 severe asthmatics and 13 healthy controls, aged between 5 and 18 years. They were evaluated through routine medical history, physical examination and lung function test to diagnose severe asthma. Allergy status was confirmed by skin prick test and specific IgE assay. We collected blood samples to analyse in vitro LPS-induced cytokines release by PBMC. RESULTS PBMC from severe asthmatic children produced lower levels of IL-12p70 in basal conditions and after 12 and 24h stimulation with LPS compared to healthy controls. PBMC from severe asthmatic children produced lower levels of IL-4 after 24h LPS stimulation compared to healthy controls. PBMC from severe asthmatic children produced more levels IL-17 and IL-10 after stimulus with LPS compared to healthy controls. The release of IFN-γ, IL-5 and TNF-α by PBMC from severe asthmatic children was similar to healthy controls. CONCLUSION Our results demonstrate that LPS directly influence the cytokine profile of PBMC in children with severe asthma. These observations may be potentially helpful in developing new treatment strategies.
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Soeiro-Pereira PV, Falcai A, Kubo CA, Antunes E, Condino-Neto A. BAY 41-2272 activates host defence against local and disseminated Candida albicans infections. Mem Inst Oswaldo Cruz 2015; 110:75-85. [PMID: 25742266 PMCID: PMC4371220 DOI: 10.1590/0074-02760140255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Accepted: 12/04/2014] [Indexed: 11/21/2022] Open
Abstract
In our previous study, we have found that
5-cyclopropyl-2-[1-(2-fluoro-benzyl)-1H-pyrazolo[3,4-b]pyridine-3-yl]-pyrimidin-4-ylamine
(BAY 41-2272), a guanylate cyclase agonist, activates human monocytes and the THP-1
cell line to produce the superoxide anion, increasing in vitro microbicidal activity,
suggesting that this drug can be used to modulate immune functioning in primary
immunodeficiency patients. In the present work, we investigated the potential of the
in vivo administration of BAY 41-2272 for the treatment of Candida albicans and
Staphylococcus aureus infections introduced via intraperitoneal and subcutaneous
inoculation. We found that intraperitoneal treatment with BAY 41-2272 markedly
increased macrophage-dependent cell influx to the peritoneum in addition to
macrophage functions, such as spreading, zymosan particle phagocytosis and nitric
oxide and phorbol myristate acetate-stimulated hydrogen peroxide production.
Treatment with BAY 41-2272 was highly effective in reducing the death rate due to
intraperitoneal inoculation of C. albicans, but not S. aureus. However, we found that
in vitro stimulation of peritoneal macrophages with BAY 41-2272 markedly increased
microbicidal activities against both pathogens. Our results show that the prevention
of death by the treatment of C. albicans-infected mice with BAY 41-2272 might occur
primarily by the modulation of the host immune response through macrophage
activation.
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Affiliation(s)
| | - Angela Falcai
- Centro de Ensino Universitário do Maranhão, São Luís, MA, Brasil
| | - Christina Arslanian Kubo
- Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Edson Antunes
- Departamento de Farmacologia, Universidade Estadual de Campinas, Campinas, SP, Brasil
| | - Antonio Condino-Neto
- Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, SP, Brasil
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Genov IR, Falcai A, Pontillo A, Neto AC, Mallozi MC, Sole D. Gene polymorphisms as susceptibility factors in Brazilian asthmatic children and adolescents. World Allergy Organ J 2015. [PMCID: PMC4407241 DOI: 10.1186/1939-4551-8-s1-a235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Genov IR, Falcai A, Camargo L, Mallozi M, Ferriani V, Pontillo A, Condino-Neto A, Sole D. Polymorphisms In IL10, TGFB, TLR4, TLR8 and ADBR2 Genes Resulted Associated To Asthma In Brazilian Family Trio Study. J Allergy Clin Immunol 2014. [DOI: 10.1016/j.jaci.2013.12.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Cabral-Marques O, Klaver S, Schimke LF, Ascendino ÉH, Khan TA, Pereira PVS, Falcai A, Vargas-Hernández A, Santos-Argumedo L, Bezrodnik L, Moreira I, Seminario G, Di Giovanni D, Raccio AG, Porras O, Weber CW, Ferreira JF, Tavares FS, de Carvalho E, Valente CFC, Kuntze G, Galicchio M, King A, Rosário-Filho NA, Grota MB, dos Santos Vilela MM, Di Gesu RSW, Lima S, de Souza Moura L, Talesnik E, Mansour E, Roxo-Junior P, Aldave JC, Goudouris E, Pinto-Mariz F, Berrón-Ruiz L, Staines-Boone T, Calderón WOC, del Carmen Zarate-Hernández M, Grumach AS, Sorensen R, Durandy A, Torgerson TR, Carvalho BTC, Espinosa-Rosales F, Ochs HD, Condino-Neto A. First report of the Hyper-IgM syndrome Registry of the Latin American Society for Immunodeficiencies: novel mutations, unique infections, and outcomes. J Clin Immunol 2014; 34:146-56. [PMID: 24402618 DOI: 10.1007/s10875-013-9980-4] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 12/09/2013] [Indexed: 12/31/2022]
Abstract
Hyper-IgM (HIGM) syndrome is a heterogeneous group of disorders characterized by normal or elevated serum IgM levels associated with absent or decreased IgG, IgA and IgE. Here we summarize data from the HIGM syndrome Registry of the Latin American Society for Immunodeficiencies (LASID). Of the 58 patients from 51 families reported to the registry with the clinical phenotype of HIGM syndrome, molecular defects were identified in 37 patients thus far. We retrospectively analyzed the clinical, immunological and molecular data from these 37 patients. CD40 ligand (CD40L) deficiency was found in 35 patients from 25 families and activation-induced cytidine deaminase (AID) deficiency in 2 unrelated patients. Five previously unreported mutations were identified in the CD40L gene (CD40LG). Respiratory tract infections, mainly pneumonia, were the most frequent clinical manifestation. Previously undescribed fungal and opportunistic infections were observed in CD40L-deficient patients but not in the two patients with AID deficiency. These include the first cases of pneumonia caused by Mycoplasma pneumoniae, Serratia marcescens or Aspergillus sp. and diarrhea caused by Microsporidium sp. or Isospora belli. Except for four CD40L-deficient patients who died from complications of presumptive central nervous system infections or sepsis, all patients reported in this study are alive. Four CD40L-deficient patients underwent successful bone marrow transplantation. This report characterizes the clinical and genetic spectrum of HIGM syndrome in Latin America and expands the understanding of the genotype and phenotype of this syndrome in tropical areas.
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Affiliation(s)
- Otavio Cabral-Marques
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, 1730 Lineu Prestes Avenue, São Paulo, SP, ZIP 05508-000, Brazil
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Falcai A, Pereira PVS, Kubo CA, Rullo V, Errante PR, Solé D, Condino-Neto A. Leukocytes from wheezing infants release lower amounts of IL-12 and IFN-γ compared to non-wheezing infants. Pediatr Pulmonol 2012; 47:1054-60. [PMID: 22644662 DOI: 10.1002/ppul.22598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Revised: 02/07/2012] [Accepted: 02/07/2012] [Indexed: 11/07/2022]
Abstract
OBJECTIVE This study investigated environmental endotoxin exposure during early life, sensitization to aeroallergens, the production of cytokines by LPS-stimulated leukocytes, and the development of a wheezing phenotype in a prospective cohort of infants with high risk of developing allergic diseases. MATERIALS AND METHODS Eighty-four infants were followed from birth until 30 months of age. We assessed endotoxin concentration in house dust of their homes during the first 6 months of life. At age 30 months they were clinically evaluated to determine the development of wheezing and other clinical events, were skin prick tested, and had blood samples collected for the evaluation of cytokine release by LPS-stimulated peripheral blood mononuclear cells (PBMC). RESULTS The level of endotoxin exposure during early life was not associated with development of a wheezing phenotype. On the other hand a higher incidence of respiratory infections occurred among recurrent wheezing (RW) infants. PBMC from RW children exposed to higher levels of environmental endotoxin (above 50 EU/mg) released less Interleukin (IL)-12p70 and IFN-γ compared to the non-RW group. TNF-α, IL-10, IL-4, IL-5, and IL17 production by LPS-stimulated PBMC from RW and non-RW children was equivalent in both groups of environmental endotoxin exposure. CONCLUSION In this prospective cohort of infants with high risk of developing allergic diseases we observed that RW and non-RW children were exposed to similar levels of endotoxin early in life. LPS-stimulated PBMC from RW infants exposed to higher levels of endotoxin released significantly less IL-12 and IFN-γ compared to non-RW infants.
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Affiliation(s)
- Angela Falcai
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo-SP, Brazil
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Soeiro-Pereira PV, Falcai A, Kubo CA, Oliveira-Júnior EB, Marques OC, Antunes E, Condino-Neto A. BAY 41-2272, a soluble guanylate cyclase agonist, activates human mononuclear phagocytes. Br J Pharmacol 2012; 166:1617-30. [PMID: 22044316 DOI: 10.1111/j.1476-5381.2011.01764.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND AND PURPOSE Phagocyte function is critical for host defense against infections. Defects in phagocytic function lead to several primary immunodeficiencies characterized by early onset of recurrent and severe infections. In this work, we further investigated the effects of BAY 41-2272, a soluble guanylate cyclase (sGC) agonist, on the activation of human peripheral blood monocytes (PBM) and THP-1 cells. EXPERIMENTAL APPROACH THP-1 cells and PBM viability was evaluated by methylthiazoletetrazolium assay; reactive oxygen species production by lucigenin chemiluminescence; gene and protein expression of NAPDH oxidase components by qRT-PCR and Western blot analysis, respectively; phagocytosis and microbicidal activity by co-incubation, respectively, with zymosan and Escherichia coli; and cytokine release by elisa. KEY RESULTS BAY 41-2272, compared with the untreated group, increased spreading of monocytes by at least 35%, superoxide production by at least 50%, and gp91(PHOX) and p67(PHOX) gene expression 20 to 40 times, in both PBM and THP-1 cells. BAY 41-2272 also augmented phagocytosis of zymosan particles threefold compared with control, doubled microbicidal activity against E. coli and enhanced the release of TNF-α and IL-12p70 by both PBM and THP-1 cells. Finally, by inhibiting sGC with ODQ, we showed that BAY 41-2272-induced superoxide production and phagocytosis is not dependent exclusively on sGC activation. CONCLUSIONS AND IMPLICATIONS In addition to its ability to induce vasorelaxation and its potential application for therapy of vascular diseases, BAY 41-2272 was shown to activate human mononuclear phagocytes. Hence, it is a novel pro-inflammatory drug that may be useful for controlling infections in the immunocompromised host.
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Affiliation(s)
- P V Soeiro-Pereira
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, Brazil.
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Vallochi AL, Goldberg AC, Falcai A, Ramasawmy R, Kalil J, Silveira C, Belfort R, Rizzo LV. Molecular markers of susceptibility to ocular toxoplasmosis, host and guest behaving badly. Clin Ophthalmol 2011; 2:837-48. [PMID: 19668438 PMCID: PMC2699811 DOI: 10.2147/opth.s1629] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Infection with Toxoplasma gondii results in retinochoroiditis in 6% to 20% of immunocompetent individuals. The outcome of infection is the result of a set of interactions involving host genetic background, environmental, and social factors, and the genetic background of the parasite, all of which can be further modified by additional infections or even reinfection. Genes that encode several components of the immune system exhibit polymorphisms in their regulatory and coding regions that affect level and type of expression in response to stimuli, directing the immune response into different pathways. These variant alleles have been associated with susceptibility to immune-mediated diseases and with severity of pathology. We have investigated polymorphisms in several of these genes, identified as candidates for progression to retinochoroiditis caused by toxoplasmosis, namely chemokine (C-C motif) receptor 5 (CCR5), toll-like receptor-2 (TLR2), and TLR4. Furthermore, because interleukin-12 (IL-12) has been shown to be fundamental both in mice and in man to control a protective response against T. gondii, molecules that have a key function in IL-12 production will be emphasized in this review, in addition to discussing the importance of the genetic background of the parasite in the establishment of ocular disease.
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Affiliation(s)
- Adriana Lima Vallochi
- Oswaldo Cruz Institution (IOC), Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, RJ, Brazil
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Marques O, Errante P, Oliveira R, Falcai A, Pereira PV, Aragão-Filho W, Frazao J, Weber C, Kamoi T, Rosario N, Costa-Carvalho B, Condino A. F.66. Genotype and Phenotype Diversity of Brazilian Patients with CD40L Deficiency. Clin Immunol 2008. [DOI: 10.1016/j.clim.2008.03.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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