MARIO CESAR SCHEFFER

(Fonte: Lattes)
Índice h a partir de 2011
9
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 - 6 de 6
  • article 2 Citação(ões) na Scopus
    Evolution of Gender Disparities Among Brazilian Surgical, Anesthesia, and Obstetric Providers
    (2022) FERREIRA, Julia; BOWDER, Alexis N.; FARIA, Isabella; GRANER, Mariana; BUDA, Alexandra M.; ZIMMERMAN, Kathrin; TRUCHE, Paul; POMPERMAIER, Laura; BOTELHO, Fabio; ALONSO, Nivaldo; SCHEFFER, Mario Cesar; GUILLOUX, Aline Gil Alves
    Introduction: Since 2010, most graduating physicians in Brazil have been female, nevertheless gender disparities among surgical specialties still exist. This study aims to explore whether the increase in female physicians has translated to increased female representation among surgical specialties in Brazil. Methods: Data on gender, years of practice, and specialty was extracted from Demografia Medica do Brasil, from 2015 to 2020. The percentage of women across 18 surgical, anesthesia, and obstetric (SAO) specialties and the relative increases in female representation during the study period were calculated. Results: Of the 18 SAO specialties studied, 16 (88%) were predominantly male (>50%). Only obstetrics/gynecology and breast surgery showed a female predominance, with 58% and 52%, respectively. Urology, neurosurgery, and orthopedic surgery and traumatology were the three specialties with the largest presence of men -and the lowest absolute growth in the female workforce from 2015 to 2020. Conclusions: In Brazil, where significant gender disparities persist, women are still underrepresented in surgical specialties. Female presence is predominant in surgical specialties dedicated to the care of female patients, while it remains poor in those with male patient dominance. Over the last 5 y, the proportion of women working in SAO specialties has grown, but not as much as in nonsurgical specialties. Future studies should focus on investigating the causes of gender disparities in Brazil to understand and tackle the barriers to pursuing surgical specialties.
  • article 4 Citação(ões) na Scopus
    Beyond the Mais Medicos (More Doctors) Program
    (2016) SCHEFFER, Mario
  • article
    Assessing the Brazilian surgical system with six surgical indicators: a descriptive and modelling study
    (2017) MASSENBURG, Benjamin B.; SALUJA, Saurabh; JENNY, Hillary E.; RAYKAR, Nakul P.; NG-KAMSTRA, Josh; GUILLOUX, Aline G. A.; SCHEFFER, Mario C.; MEARA, John G.; ALONSO, Nivaldo; SHRIME, Mark G.
    Background: Brazil boasts a health scheme that aspires to provide universal coverage, but its surgical system has rarely been analysed. In an effort to strengthen surgical systems worldwide, the Lancet Commission on Global Surgery proposed a collection of 6 standardised indicators: 2-hour access to surgery, surgical workforce density, surgical volume, perioperative mortality rate (POMR) and protection against impoverishing and catastrophic expenditure. This study aims to characterise the Brazilian surgical health system with these newly devised indicators while gaining understanding on the complexity of the indicators themselves. Methods: Using Brazil's national healthcare database, commonly reported healthcare variables were used to calculate or simulate the 6 surgical indicators. Access to surgery was calculated using hospital locations, surgical workforce density was calculated using locations of surgeons, anaesthesiologists and obstetricians (SAO), and surgical volume and POMR were identified with surgical procedure codes. The rates of protection against impoverishing and catastrophic expenditure were modelled using cost of surgical inpatient hospitalisations and a. distribution of incomes based on Gini and gross domestic product/capita. Findings: In 2014, SAO density was 34.7/100 000 population, surgical volume was 4433 procedures/100 000 people and POMR was 1.71%. 79.4% of surgical patients were protected against impoverishing expenditure and 84.6% were protected against catastrophic expenditure due to surgery each year. 2-hour access to surgery was not able to be calculated from national health data, but a proxy measure suggested that 97.2% of the population has 2-hour access to a hospital that may be able to provide surgery. Geographic disparities were seen in all indicators. Interpretation: Brazil's public surgical system meets several key benchmarks. Geographic disparities, however, are substantial and raise concerns of equity. Policies should focus on stimulating appropriate geographic allocation of the surgical workforce and better distribution of surgical volume. In some cases, where benchmarks for each indicator are met, supplemental analysis can further inform our understanding of health systems. This measured and systematic evaluation should be encouraged for all nations seeking to better understand their surgical systems.
  • article 8 Citação(ões) na Scopus
    How many and which physicians? A comparative study of the evolution of the supply of physicians and specialist training in Brazil and Spain
    (2020) SCHEFFER, Mario Cesar; PASTOR-VALERO, Maria; CASSENOTE, Alex Jones Flores; ROSIQUE, Antonio F. Compan
    Background In the face of the medical workforce shortage, several countries have promoted the opening of medical schools and the expansion of undergraduate and specialization education in medicine. Few studies have compared the characteristics and effects of expanding the supply of general practitioners and specialist physicians between countries. Brazil and Spain, two countries with distinct historical processes and socioeconomic scenarios, yet both with universal public health systems and common aspects in training and medical work, have registered a significant increase in the number of physicians and can be used to understand the challenges of strategic planning for the medical workforce. Methods This study provides a descriptive approach using longitudinal data from official databases in Brazil and Spain from 1998 to 2017. Among the comparable indicators, the absolute numbers of physicians, the population size, and the physician's ratio by inhabitants were used. The number of medical schools and undergraduate places in public and private institutions, the supply of residency training posts, and the number of medical specialists and medical residents per 100 000 inhabitants were also used to compare both countries. Seventeen medical specialties with the highest number of specialists and comparability between the two countries were selected for further comparison. Results Due to the opening of medical schools, the density of physicians per 1 000 inhabitants grew by 28% in Spain and 51% in Brazil between 1998 and 2017. In that period, Spain and Brazil increased the supply of annual undergraduate places by 60% and 137%, respectively. There is a predominance of private institutions providing available undergraduate places, and the supply of medical residency posts is smaller than the contingent of medical graduates/general practitioners each year. Conclusion Both countries have similar specialist densities in cardiology, dermatology, and neurosurgery specialties. However, family medicine and community in Spain has 91.27 specialists per 100 000 inhabitants, while in Brazil, the density is only 2.64. The comparative study indicated the complexity of the countries' decisions on increasing the medical supply of general practitioners and specialist physicians. Research and planning policies on the medical workforce must be aligned with the actual health needs of populations and health systems.
  • article 3 Citação(ões) na Scopus
    The Impact of the COVID-19 Pandemic on Physicians' Working Hours and Earnings in Sao Paulo and Maranhao States, Brazil
    (2022) OLIVEIRA, Bruno Luciano Carneiro Alves de; ANDRIETTA, Lucas Salvador; REIS, Regimarina Soares; CARVALHO, Ruth Helena de Souza Britto Ferreira de; ALVES, Maria Teresa Seabra Soares e; SCHEFFER, Mario Cesar; RUSSO, Giuliano
    Evidence exists on the health impacts of the current COVID-19 pandemic on health workers, but less is known about its impact on their work dynamics and livelihoods. This matters, as health workers-and physicians in particular-are a scarce and expensive resource in low- and middle-income countries (LMICs). Our cross-sectional survey set out to explore changes in working hours and earnings during the second year of the pandemic in a representative sample of 1183 physicians in Brazil's Sao Paulo (SP) and Maranhao (MA) states. Descriptive analysis and inferential statistics were employed to explore differences in working hours and earnings among public and private sector physicians across the two locations. The workloads and earnings of doctors working exclusively in the public sector increased the most in the second year of the epidemic, particularly in MA. Conversely, the largest proportion of private-only doctors in our sample saw a decrease in their working hours (48.4%, 95% CI 41.8-55.0), whereas the largest proportion of public-only doctors in MA saw an increase in their working hours (44.4%, 95% CI 38.0-50.8). Although earnings remained broadly stable in the public sector, a third of public sector-only physicians in MA saw an increase in their earnings (95% CI 24.4-36.2). More than half of private-only doctors across both states saw a decrease in their earnings (52.2%, 95% CI 45.6-58.8). The largest proportion of dual practitioners (the majority in Brazil and in our sample) maintained their pre-pandemic levels of income (38.8%, 95% CI 35.3-42.3). As public-sector doctors have been key in the fight against the pandemic, it is critical to invest in these cadres in order to develop epidemic preparedness in LMICs, and to find new ways to harness for-profit actors to deliver social benefits.
  • article 9 Citação(ões) na Scopus
    The multiple uses of telemedicine during the pandemic: the evidence from a cross-sectional survey of medical doctors in Brazil
    (2022) SCHEFFER, Mario; CASSENOTE, Alex; ALVES, Maria Teresa Seabra Soares de Britto E; RUSSO, Giuliano
    Background The use of telemedicine, or the provision of healthcare and communication services through distance-based technologies, has increased substantially since the 2019 novel coronavirus (COVID-19) pandemic. However, it is still unclear what are the innovative features of the widespread use of such modality, its forms of employment and the context in which it is used across pluralist health systems, particularly in low- and middle-income settings. We have sought to provide empirical evidence on the above issues by analysing the responses of medical doctors in a representative cross-sectional survey in two states in Brazil: Sao Paulo and Maranhao. Methods We analysed the responses of 1,183 physicians to a survey on the impact of COVID-19 on their livelihood and working practice. Two independent samples per state were calculated based on a total of 152,511 active medical registries in Sao Paulo and Maranhao. Proportional stratified sampling was performed and the distributions for gender, age, state and location of address (capital or countryside) were preserved. The survey contained questions on the frequency of physicians' employment of telemedicine services; the specific activities where these were employed, and; the forms in which the pandemic had influenced the adoption or consolidation of this technology. We performed descriptive and univariate analysis based on the chi-square test or Fisher's exact test for the qualitative data, and the Mann-Whitney test in the quantitative cases. Data were shown as absolute frequency and proportion with a 95% confidence interval. Results In our sample of physicians, telemedicine was employed as a form of clinical collaboration by most doctors (76.0%, 95 CI 73.6-78.5), but only less than a third of them (30.6%, 95 CI 28.0-33.3) used it as a modality to provide healthcare services. During the pandemic, telemedicine was used predominantly in COVID-19-related areas, particularly for hospital-based in-patient services, and in private clinics and ambulatory settings. Male, younger doctors used it the most. Doctors in Sao Paulo employed telemedicine more frequently than in Maranhao (p < 0.001), in urban settings more than in rural areas (p < 0.001). Approximately three-quarters of doctors in large hospitals reported using telemedicine services (78.3%, 95 CI 75.9-80.6), followed by doctors working for smaller private clinics (66.4%, 95 CI 63.7-69.1), and by a smaller proportion of primary care doctors (58.4%, 95 CI 55.6-61.2). Conclusions Our study suggests that telemedicine may have helped ensure and expand the range of communication and healthcare services in low- and middle-income settings during the COVID-19 pandemic. However, the modality appears to lend itself to be disproportionally used by doctors working in specific, priviledged sections of pluralistic health systems, and presumably by patients seeking care there. Regulation and incentives will be required to support the use of the technology across health systems in low- and middle-income countries in order to increase access to services for less disadvantaged populations.