ANA MARLI CHRISTOVAM SARTORI
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Moléstias Infecciosas e Parasitárias, Faculdade de Medicina - Docente
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/48 - Laboratório de Imunologia, Hospital das Clínicas, Faculdade de Medicina
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/48 - Laboratório de Imunologia, Hospital das Clínicas, Faculdade de Medicina
76 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 76
- Evaluation of Reference Centers for Special Immunobiologicals implementation(2016) NOBREGA, Laura Andrade Lagoa; NOVAES, Hillegonda Maria Dutilh; SARTORI, Ana Marli ChristovamOBJECTIVE: To describe the Reference Centers for Special Immunobiologicals and evaluate their implementation considering formal regulations. METHODS: We conducted a program evaluation, of evaluative research type. From August 2011 to January 2012, a questionnaire was applied to the 42 Reference Centers for Special Immunobiologicals existing in the Country, approaching the structure, human resources, and developed activities dimensions. We conducted a descriptive analysis of data and used a clustering for binary data with the squared Euclidean distance, by the farthest neighbor method, to aggregate services with similar features. RESULTS: We observed great diversity among the services in the three dimensions. The clustering resulted in five service profiles, named according to their characteristics. 1) Best structure: 12 Reference Centers for Special Immunobiologicals with the highest proportion of services with the minimum of rooms recommended, purpose-built vaccine refrigerators, preventive maintenance of the cold chain, and oxygen source. 2) Immunobiologicals distributor: six Reference Centers for Special Immunobiologicals that distributed more than applied immunogens; no doctor present for more than half of the working hours and no purpose-built vaccine refrigerators. 3) Incipient implementation: five Reference Centers for Special Immunobiologicals with inadequate structure, such as absence of purpose-built vaccine refrigerators, preventive maintenance of the cold chain and oxygen source; none had computer. 4) Vaccination rooms: 13 Reference Centers for Special Immunobiologicals, everyone did routine immunization, most participated in vaccination campaigns. 5) Teaching and research: six services, all inserted into teaching hospitals, developed researches and received trainees; most had doctors in more than half of the working hours. CONCLUSIONS: The evaluation of the Reference Centers for Special Immunobiologicals implementation was based on the profiles found and considered the official regulations: services categorized as ""better structure"" and ""teaching and research"" were considered implemented; ""immunobiologicals distributor"" and ""vaccination room"" services, partially implemented, and the ones with the ""incipient implementation"" profile, not implemented. The results of this evaluation can contribute to the reformulation of the services, considering the current context.
conferenceObject Yellow Fever Vaccination in Brazil: Short-Term Safety in Pediatric Autoimmune Rheumatic Diseases(2018) AIKAWA, Nadia E.; BALBI, Verena A.; TONACIO, Adriana C.; SALLUM, Adriana M. E.; CAMPOS, Lucia M. A.; KOZU, Katia T.; VENDRAMINI, Margarete B.; FONTOURA, Nicole; SARTORI, Ana M. C.; ANTONANGELO, Leila; SILVA, Clovis A.; BONFA, Eloisa- Influenza A/Singapore (H3N2) component vaccine in systemic lupus erythematosus: A distinct pattern of immunogenicity(2021) FORMIGA, Francisco Fellipe Claudino; SILVA, Clovis Artur; PEDROSA, Tatiana do Nascimento; AIKAWA, Nadia Emi; PASOTO, Sandra Gofinet; GARCIA, Cristiana Couto; CAPAO, Artur Silva Vidal; MARTINS, Victor Adriano de Oliveira; PROENCA, Adriana Coracini Tonacio de; FULLER, Ricardo; YUKI, Emily Figueiredo Neves; VENDRAMINI, Margarete Borges Galhardo; ROSARIO, Debora Cordeiro do; BRANDAO, Leticia Maria Kolachinski Raposo; SARTORI, Ana Marli Christovam; ANTONANGELO, Leila; BONFA, Eloisa; BORBA, Eduardo FerreiraIntroduction Influenza A (H3N2) virus is the most important cause of seasonal influenza morbidity and mortality in the last 50 years, surpassing the impact of H1N1. Data assessing immunogenicity and safety of this virus component are lacking in systemic lupus erythematosus (SLE) and restricted to small reports with other H3N2 strains. Objective This study aims to evaluate short-term immunogenicity and safety of influenza A/Singapore (H3N2) vaccine in SLE. Methods 81 consecutive SLE patients and 81 age- and sex-matched healthy controls (HC) were vaccinated with the influenza A/Singapore/INFIMH-16-0019/2016(H3N2)-like virus. Seroprotection (SP) and seroconversion (SC) rates, geometric mean titers(GMT), and factor increase in GMT(FI-GMT) and adverse events were assessed before and 4 weeks post-vaccination. Disease activity and therapies were also evaluated. Results Before immunization, SLE and HC groups had high SP rates (89% vs 77%, p = 0.061) and elevated GMT titer with higher levels in SLE (129.1(104.1-154.1) vs 54.8(45.0-64.6), p < 0.001). Frequency of two previous years' influenza vaccination was high and comparable in SLE and HC (89% vs 90%, p = 1.000). Four weeks post-vaccination, median GMT increased for both groups and remained higher in SLE compared to HC (239.9(189.5-290.4) vs 94.5(72.6-116.4), p < 0.0001) with a comparable FI-GMT (2.3(1.8-2.9) vs 1.9(1.5-2.3), p = 0.051). SC rates were low and comparable for both groups (16% vs 11%, respectively, p = 0.974). Disease activity scores remained stable throughout the study (p = 1.000) and severe adverse events were not identified. Conclusion Influenza A/Singapore (H3N2) vaccine has an adequate safety profile. The distinct immunogenicity pattern from other influenza A components characterized by a remarkably high pre- and post-vaccination SP rate and high GMT levels may be associated with previous influenza A vaccination. (, NCT03540823).
conferenceObject Introduction of universal human papillomavirus vaccination of girls aged 11 years to the National Immunization Program in Brazil: a cost-effectiveness analysis(2014) NOVAES, Hillegonda M. D.; SILVA, Gulnar Azevedo e; ITRIA, Alexander; RAMA, Cristina H.; SARTORI, Ana M.; SOAREZ, Patricia Coelho de; CLARK, Andrew; RESCH, StephenbookPart Imunizações(2016) LARA, Amanda Nazareth; SARTORI, Ana Marli Christovam; IBRAHIM, Karim Yaqub; MIYAJI, Karina Takesaki; LOPES, Marta Heloísa; INFANTE, Vanessa- The methodological quality of economic evaluations of measles outbreaks: A systematic review of cost-of-illness studies(2023) SOAREZ, Patricia Coelho de; ROZMANA, Luciana Martins; FONSECA, Taiane Siraisi; BORSARI, Pietro Rodrigo; PERCIO, Jadher; BARRERA, Lely Stella Guzman; SARTORI, Ana Marli ChristovamObjectives: To identify the main cost components included in the economic evaivations of measles outbreaks, their items and cost drivers, and evaluate the quality of costing methodology, analyzing the key features that may affect the validity of these studies in countries with different income leveis Methods: We systematically searched multiple databases EMBASE, MEDLINE (via PubMed), Biblioteca Virtual em Saude do Ministerio da Saude (BVS MS), NHS Economic Evaluation Database (NHS EED) and NHS Health Technology Assessment (NHS HTA) (via The Centre for Reviews and Dissemination Library - CRD), and EconLit, SCOPUS, and Web of Science, selecting cost analysis and cost of illness studies (COI) of measles outbreaks. Two independent reviewers screened articles for relevance and extracted the data. The quality of costing methods was assessed using a guide to critical evaluation of COI studies. We performed a qualitative narrative synthesis. Results: Twenty-two studies were reviewed. Most studies evaluated outbreaks that occurred from 2011 to 2013 and 2017 to 2019. Total costs varied from $40,147 to $39.3 million. Per case cost varied from $168 to $49,439. The main drivers of measles outbreak costs were outbreak response, personnel, and productivity losses. Most studies (20/22) did not report the costing methodology adonted, the degree of disaggregation used in the identification and measurement of resource and costs components and the method for the valuation of resource and cost components. Conclusions: The quality of the costing methodology, its transparency and accuracy are essential to the validity of these studies results and their potential use to allocate public health resources in the most efficient manner and to inform measles outbreak control strategies, with rapid and effective response. (c) 2023 Published by Elsevier Ltd.
conferenceObject COST-EFFECTIVENESS ANA LYSIS OF INCORPORATION OF THE HPV VACCINE TO THE NATIONAL IMMUNIZATION PROGRAM / NIP OF BRAZIL(2013) NOVAES, H. M. D.; SILVA, G. Azevedo e; AYRES, A.; ITRIA, A.; RAMA, C.; SARTORI, A. M. C.; SOAREZ, P. C. De; CLARK, A.; RESCH, S.- A importância dos métodos de custeio e valoração nas avaliações econômicas em saúde: repercussões sobre os resultados de avaliação da vacina antimeningocócica C(2012) ITRIA, Alexander; NOVAES, Hillegonda Maria Dutilh; SOÁREZ, Patrícia Coelho de; NOBREGA, Laura de Andrade Lagoa; SARTORI, Ana Marli CristovamThis paper aims to present and compare the results of the cost-effectiveness of antimeningococcal C conjugate vaccine, which insert new cost data, collected by personal interviews with families of people with sequels, called ""family expenditures"" for treatment of sequelae, compared to the analytical model presented by De Soarez et al. (2011), resulting from a research project done for the NIP (National immunization Program) on the feasibility of meningococcal C vaccine in routine vaccination. It is shown that as a result of the inclusion of new costs have changed the cost-effectiveness of the vaccine in question, making the vaccine more cost effective.
- Spontaneous reporting of adverse events following pandemic influenza A (H1N1) immunization in a reference center in the State of Sao Paulo, Brazil(2013) OLIVEIRA, Danise Senna; LARA, Amanda Nazareth; LUIZ, Andre Machado; MIYAJI, Karina Takesaki; SARTORI, Ana Marli Christovam; LOPES, Marta HeloisaIntroduction: This paper describes adverse events (AEs) temporally associated to the pandemic influenza A (H1N1) vaccine observed in a reference center in So Paulo, Brazil, during a 2010 mass vaccination campaign. Methods: A retrospective study involving persons who sought medical care for AEs following influenza vaccination. Data were retrieved from medical records, vaccine AE notification forms, and a computerized system for immunobiological registration. Results: Sixty-six vaccinees sought medical care for AEs after immunization. The most frequent AEs were fever, headache, myalgia, and pain at the injection site. No serious AEs were reported. Conclusions: Few vaccinees spontaneously reported AEs to influenza A (H1N1) vaccine at this center.
- Pre-vaccination screening strategies for the use of the CYD-TDV dengue vaccine: A meeting report(2019) WILDER-SMITH, A.; SMITH, P. G.; LUO, R.; KELLY-CIRINO, C.; CURRY, D.; LARSON, H.; DURBIN, A.; CHU, M.; THARMAPHORNPILAS, P.; NG, L. C.; SARTORI, A. M. C.; LUNA, E. J. A.; GUBLERJ, D. J.; ESPANA, G.; YOON, I. K.; FLASCHE, S.The first licensed dengue vaccine, CYD-TDV (Dengvaxia) is efficacious in seropositive individuals, but increases the risk for severe dengue in seronegative persons about two years after administration of the first dose. For countries considering the introduction of Dengvaxia, WHO recommends a pre-vaccination screening strategy whereby only persons with evidence of a past dengue infection would be vaccinated. Policy-makers need to consider the risk-benefit of vaccination strategies based on such screening tests, the optimal age to introduce the vaccine, communication and implementation strategies. To address these questions, the Global Dengue and Aedes-transmitted diseases Consortium (GDAC) organized a 3-day workshop in January 2019 with country representatives from Asia and Latin America. The meeting discussions highlighted many challenges in introducing Dengvaxia, in terms of screening test characteristics, costs of such tests combined with a 3-dose schedule, logistics, achieving high coverage rates, vaccine confidence and communication; more challenges than for any other vaccine introduction programme. A screening test would require a high specificity to minimize individual risk, and at the same time high sensitivity to maximize individual and population benefit. The underlying seroprevalence dependent positive predictive value is the best indicator for an acceptable safety profile of a pre-vaccination screening strategy. The working groups discussed many possible implementation strategies. Addressing the bottlenecks in school-based vaccine introduction for Dengvaxia will also benefit other vaccines such as HPV and booster doses for tetanus and pertussis. Levels of public trust are highly variable and context specific, and understanding of population perceptions and concerns is essential to tailor interventions, monitor and mitigate risks.