HILLEGONDA MARIA DUTILH NOVAES

(Fonte: Lattes)
Índice h a partir de 2011
16
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Medicina Preventiva, Faculdade de Medicina - Docente
LIM/39 - Laboratório de Processamento de Dados Biomédicos, Hospital das Clínicas, Faculdade de Medicina - Líder

Resultados de Busca

Agora exibindo 1 - 10 de 82
  • article 3 Citação(ões) na Scopus
    Sistema Nacional de Farmacovigilância no Brasil e em Portugal: semelhanças, diferenças e desafios
    (2020) PEPE, Vera Lúcia Edais; NOVAES, Hillegonda Maria Dutilh
    Abstract: National Pharmacovigilance Systems (PVS) manage health risks and identify, assess, and act to minimize them, contributing to adequate use of medicines, patient safety, and improved quality of care. Fast-track drug registration, which has become increasingly frequent, hinders assessment of the efficacy and safety of new drugs, adding difficulties to current regulation and health protection. The article applies indicators proposed by the World Health Organization to analyze the National PVS of Portugal and Brazil. Brazil’s PVS was established later than that of Portugal, generates fewer safety signals, has a lower notification rate for suspected adverse drug events (ADEs), and displays difficulty in producing and disseminating information to health professionals and the population. Portugal has the advantage of being a member state of the European Medicines Agency. The article also suggests that the differences are related to the political and social context that hinders the implementation of public policies and compromises the effectiveness of the Brazilian PVS. Challenges for PVS include awareness-raising of health professionals, the adoption of methods to complement voluntary notification, pharmacovigilance of biological and genetic drugs, and assessment of the system’s impact. An additional challenge for the Brazilian PVS is to improve the notifications’ uptake and quality, including from industry, generate safety signals in the national context, and communicate risk in timely fashion to health professionals and the population.
  • article 3 Citação(ões) na Scopus
    Evaluation of Reference Centers for Special Immunobiologicals implementation
    (2016) NOBREGA, Laura Andrade Lagoa; NOVAES, Hillegonda Maria Dutilh; SARTORI, Ana Marli Christovam
    OBJECTIVE: 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
    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, Stephen
  • article
    Health Economic Evaluations of Cancer in Brazil: A Systematic Review
    (2018) CAMPOLINA, Alessandro G.; YUBA, Tania Y.; DECIMONI, Tassia C.; LEANDRO, Roseli; DIZ, Maria del Pilar Estevez; NOVAES, Hillegonda M. D.; SOAREZ, Patricia C. de
    Background: A large number of health economic evaluation (HEE) studies have been published in developed countries. However, Brazilian HEE literature in oncology has not been studied. Objective: To investigate whether the scientific literature has provided a set of HEE in oncology capable of supporting decision making in the Brazilian context. Methods: A systematic review was conducted to identify and characterize studies in this field. We searched multiple databases selecting partial and full HEE studies in oncology (1998-2013). Results: Fifty-five articles were reviewed, of these, 33 (60%) were full health economic evaluations. Type of cancers most frequently studied were: breast (38.2%), cervical (14.6%), lung (10.9%) and colorectal (9.1%). Procedures (47.3%) were the technologies most frequently evaluated. In terms of the intended purposes of the technologies, most (63.6%) were treatments. The majority of the incremental cost-effectiveness ratios (ICERs) reported have been below the cost-effectiveness threshold suggested by the World Health Organization (WHO). Conclusions: There has been an increase in the number of HEEs related to cancer in Brazil. These studies may support decision-making processes regarding the coverage of and reimbursement of healthcare technologies for cancer treatment in Brazil.
  • article 1 Citação(ões) na Scopus
    Does patient and public involvement impact public health decision-making? A 10 year retrospective analysis of public consultation in Brazil
    (2023) LOPES, Ana Carolina De Freitas; NOVAES, Hillegonda Maria Dutilh; SOAREZ, Patricia Coelho De
    Background The aim of this work is to characterize the processes associated with patient and public involvement (PPI) in the form of public consultations (PC) during the first 10 years of operation of the National Committee for Health Technology Incorporation in the Unified Health System (Conitec) of Brazil, and to identify factors associated with changes in Conitec's recommendations following these PC.Methods This cross-sectional study analysed all processes related to the adoption of technologies that took place in Brazil between 2012 and 2021 based on technical reports and self-reported information collected from PC participants. A multiple logistic regression model identified factors associated with changes in Conitec's recommendations following PC.Results A total of 479 technical reports were published, of which 83% (n = 400) were submitted to PC. Demands were made mainly by applicants from the government (n = 262; 55%), regarding the adoption of medicines (n = 366; 76%), in which context neoplasms and infectious diseases were the most frequent indications (n = 66; 14% for each). A total of 264 (55%) processes resulted in a final recommendation in favour of introducing the technology. Over the period of 10 years, 196 483 contributions were received in response to PC. The largest volume of contributions was made by patients and their families or representatives (n = 99 082; 50%), females (122 895; 67%), white individuals (129 165; 71%) and individuals between the ages of 25 and 59 years (145 364; 80%). Alteration of the preliminary recommendation occurred in 13% (n = 53) of the PC, with a higher proportion of recommendations being altered from 2017 onwards. Increased participation by patients had a significant impact on the alteration of the preliminary recommendation (odds ratio 3.87, 95% CI 1.33-13.35, p = 0.02).ConclusionsIncreased engagement of patients and their families and caregivers in PC was associated with changing the preliminary recommendation of Conitec about the adoption of technologies into the public health system in Brazil.
  • 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.
  • article 2 Citação(ões) na Scopus
    Systematic Review of Health Economic Evaluations of Diagnostic Tests in Brazil: How accurate are the results?
    (2017) OLIVEIRA, Maria Regina Fernandes; LEANDRO, Roseli; DECIMONI, Tassia Cristina; ROZMAN, Luciana Martins; NOVAES, Hillegonda Maria Dutilh; SOAREZ, Patricia Coelho De
    The aim of this study is to identify and characterize the health economic evaluations (HEEs) of diagnostic tests conducted in Brazil, in terms of their adherence to international guidelines for reporting economic studies and specific questions in test accuracy reports. We systematically searched multiple databases, selecting partial and full HEEs of diagnostic tests, published between 1980 and 2013. Two independent reviewers screened articles for relevance and extracted the data. We performed a qualitative narrative synthesis. Forty-three articles were reviewed. The most frequently studied diagnostic tests were laboratory tests (37.2%) and imaging tests (32.6%). Most were non-invasive tests (51.2%) and were performed in the adult population (48.8%). The intended purposes of the technologies evaluated were mostly diagnostic (69.8%), but diagnosis and treatment and screening, diagnosis, and treatment accounted for 25.6% and 4.7%, respectively. Of the reviewed studies, 12.5% described the methods used to estimate the quantities of resources, 33.3% reported the discount rate applied, and 29.2% listed the type of sensitivity analysis performed. Among the 12 cost-effectiveness analyses, only two studies (17%) referred to the application of formal methods to check the quality of the accuracy studies that provided support for the economic model. The existing Brazilian literature on the HEEs of diagnostic tests exhibited reasonably good performance. However, the following points still require improvement: 1) the methods used to estimate resource quantities and unit costs, 2) the discount rate, 3) descriptions of sensitivity analysis methods, 4) reporting of conflicts of interest, 5) evaluations of the quality of the accuracy studies considered in the cost-effectiveness models, and 6) the incorporation of accuracy measures into sensitivity analyses.
  • article 0 Citação(ões) na Scopus
    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 Cristovam
    This 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.
  • article 9 Citação(ões) na Scopus
    Cost effectiveness of the cancer prevention program for carriers of the BRCA1/2 mutation
    (2018) RAMOS, Marcelo Cristiano de Azevedo; FOLGUEIRA, Maria Aparecida Azevedo Koike; MAISTRO, Simone; CAMPOLINA, Alessandro Goncalves; SOAREZ, Patricia Coelho de; BOCK, Geertruida Hendrika de; NOVAES, Hillegonda Maria Dutilh; DIZ, Maria Del Pilar Estevez
    OBJECTIVE: To analyze the cost effectiveness of the diagnostic program for the germline mutation in BRCA1/2 genes and of preventative strategies for the relatives of patients diagnosed with ovarian cancer associated with this mutation. METHODS: The study analyzed the cost effectiveness by developing an analysis of the Markov decision process from the perspective of the National Health System. The strategies compared reflect upon the adoption of genetic testing and preventative strategies for relatives or the usual care currently proposed. The incremental cost-effectiveness ratio was expressed in terms of cost per case avoided. The sensitivity analysis was performed in a univariate and deterministic manner. RESULTS: The study showed increments for effectiveness and for costs when performing genetic testing and adopting prophylactic measures for family members. The incremental cost-effectiveness ratio was estimated at R$908.58 per case of cancer avoided, a figure considered lower than the study's cost-effectiveness threshold (R$7,543.50). CONCLUSIONS: The program analyzed should be considered a cost-effective strategy for the national situation. Studies in various other countries have reached similar conclusions. One possible ramification of this research might the need to perform a budgetary-impact analysis of making the program one of the country's health policies.