RKRosalina Jorge Koifman

Rosalina Jorge Koifman

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article

Previous Organizations / Institutes

The organizations / institutes from the scholar's other articles in the past ten years


Rosalina Jorge Koifman has a total of 21 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    Padrões de amamentação e fatores associados ao desmame precoce na Amazônia ocidental

    by Fernanda Andrade Martins, Alanderson Alves Ramalho, Andréia Moreira de Andrade, Simone Perufo Opitz, Rosalina Jorge Koifman, Ilce Ferreira da Silva

    OBJETIVO: Caracterizar os padrões de amamentação nos primeiros seis meses de vida e fatores associados ao desmame precoce numa coorte de nascidos vivos em Rio Branco, Acre. MÉTODOS: Estudo prospectivo com nascidos vivos entre abril e junho de 2015. As entrevistas com as mães ocorreram logo após o nascimento e entre 6 e 15 meses pós-parto. Na alta hospitalar, o aleitamento foi definido em exclusivo (AME) e materno (AM). No seguimento, os padrões de amamentação foram AME, aleitamento materno predominante (AMP) e AM. A interrupção da amamentação nos primeiros seis meses foi classificada como desmame precoce. Utilizou-se o método de Kaplan Meier (log-rank: 95%) para estimar a probabilidade condicional de mudança no padrão de amamentação e risco de desmame. Os fatores associados ao desmame e seus intervalos de confiança de 95% (IC95%) foram analisados pela regressão proporcional de Cox bruta e ajustada. RESULTADOS: Participaram do estudo 833 lactentes que na alta hospitalar estavam em AME (95,4%) e AM (4,6%). A probabilidade do lactente em AME na alta hospitalar permanecer em AME, ou se tornar AMP ou AM, aos seis meses, foi de 16,4%, 32,3% e 56,5% respectivamente. A probabilidade de desmame aos seis meses foi estaticamente maior para lactentes em AM na alta hospitalar (47,4%) em comparação com aqueles em AME (26%). Mostraram-se associados ao desmame precoce: o AM na alta hospitalar (HR = 1,82; IC95% 1,06–3,11), ausência de amamentação cruzada praticada pela mãe (HR = 2,50; IC95% 1,59–3,94), usar chupeta (HR = 6,23; IC95% 4,52–8,60), pretender amamentar por menos de seis meses (HR = 1,93; IC95% 1,25–2,98), não amamentar na primeira hora de vida (HR = 1,45; IC95% 1,10–1,92) e consumir álcool na gestação (HR = 1,88; IC95% 1,34–2,90). CONCLUSÃO: Comparados aos lactentes em AME, aqueles em AM, na alta hospitalar, apresentaram maior probabilidade de desmame. Esforços em saúde pública devem priorizar o AME na alta hospitalar, promover amamentação na primeira hora de vida e orientar sobre os riscos do consumo de álcool na gestação, amamentação cruzada e uso de chupeta.


  • Cancer incidence in indigenous populations of Western Amazon, Brazil

    by Maria Fernanda de Sousa Oliveira Borges, Sergio Koifman, Rosalina Jorge Koifman, Ilce Ferreira da Silva

    This study aims to estimate a population-based cancer incidence among indigenous populations in the State of Acre, Brazilian Western Amazon, to provide knowledge about cancer epidemiological profiles contributing to healthcare policies and service planning. Although cancer epidemiology in Brazil is well described through incidence and mortality estimate in the general population, cancer estimates among indigenous peoples are still unknown. This is a descriptive study of cancer incidence among the indigenous population (2000–2012) in the State of Acre, Brazil. The sources used were population-based cancer registries of Goiânia, hospital-based cancer registry of Acre, São Paulo, and Porto Velho; Special Indigenous Health Districts databases of Acre, Goiânia, and São Paulo; Mortality Information System, and Rio Branco’s public and private laboratories’ reports. Standardized Incidence Ratio (SIR) was calculated using cancer incidence rates of Goiânia as reference. From 137 cancer cases, 51.8% occurred in women and 32.1% in people aged 70 + . Among men, the most frequent cancer sites were stomach (25.8%), liver (15.1%), colorectal (7.6%), leukemia (7.6%), and prostate (6.1%). Among women, the most frequent were cervical (50.7%), stomach (8.5%), leukemia (5.6%), liver (4.3%), and breast (4.3%). Among men, there was an excess of cancer cases for stomach (SIR=1.75; 95%CI:1.67–1.83), liver (SIR=1.77; 95%CI:1.66–1.88), and leukemia (SIR=1.64; 95%CI:1.49–1.78). In women, an excess of cancer cases was observed for cervical (SIR=4.49; 95%CI:4.34–4.64) and liver (SIR=2.11; 95%CI:1.88–2.34). A lower cancer incidence for prostate (SIR=0.06; 95%CI:0.05–0.07) and female breast (SIR=0.12; 95%CI:0.11–0.14) was observed. Cervical, stomach, and liver cancers corresponded to 52% of the cases and were highly incident among the Brazilian indigenous population of Western Amazon compared to non-indigenous counterparts. Despite the low frequency of breast and prostate cancer, the fact they were present among indigenous peoples suggests a complex epidemiological transition framework in these populations.


  • Open Access

    Histórico social, demográfico e de saúde dos povos indígenas do estado do Acre, Brasil

    by Maria Fernanda de Sousa Oliveira Borges, Ilce Ferreira da Silva, Rosalina Koifman

    Resumo A trajetória histórica vivenciada pelos povos indígenas no Brasil coadunou numa complexa situação social que se estende com precariedade e evidentes disparidades traduzidas em pior perfil de pobreza, escolaridade e de saúde em relação a outros segmentos da sociedade nacional. As políticas de saúde direcionadas para os povos indígenas não conseguiram até a atualidade superar as lacunas do cuidado especializado, persistindo a atenção fragmentada e emergencial, manutenção de péssimo quadro de morbimortalidade, iniquidades de acesso aos serviços de saúde, elevada descontinuidade do cuidado, barreiras administrativas e distorções no processo de controle social. O Estado do Acre, localizado na Amazônia Ocidental brasileira, reflete o quadro de maior vulnerabilidade dos povos indígenas da Região Norte, que compartilham piores resultados de saúde quando comparados com o restante do país. O objetivo do presente artigo de revisão narrativa da literatura consiste em caracterizar o histórico dos povos indígenas do Acre, segundo aspectos sociodemográficos, epidemiológicos e de políticas de saúde no contexto brasileiro.


  • Open Access

    FATORES ASSOCIADOS À AMAMENTAÇÃO NA PRIMEIRA HORA DE VIDA EM RIO BRANCO, ACRE

    by Alanderson Alves Ramalho, Fernanda Andrade Martins, Thaíla Alves dos Santos Lima, Andréia Moreira Andrade, Rosalina Jorge Koifman

    Objetivo: Determinar a prevalência e analisar os fatores associados à amamentação na primeira hora de vida em Rio Branco, Acre. Métodos: Realizou-se estudo transversal de base populacional, com 1144 binômios mãe/recém-nascido pertencentes a uma coorte materno-infantil em Rio Branco, capital do Estado do Acre, Brasil. A coleta de dados ocorreu nas duas únicas maternidades da capital. A variável dependente “amamentação na primeira hora de vida” foi construída por meio da categorização do tempo até a primeira amamentação coletada em minutos, e seus fatores associados foram identificados por meio de regressão logística múltipla e hierarquizada. Resultados: A prevalência de amamentação na primeira hora de vida em Rio Branco foi 58,2% (IC95%: 55,2% - 61,2%). Nos níveis distais e intermediários, estiveram associados ao desfecho: escolaridade materna, classe socioeconômica, número de moradores no domicílio, trabalho materno e hipertensão na gestação. No modelo proximal, a amamentação na primeira hora de vida esteve inversamente associada à hipertensão gestacional (RC: 0,68; IC 95%: 0,47 – 0,98), parto cesáreo (RC: 0,15; IC 95%: 0,11 – 0,20) e baixo peso ao nascer (RC: 0,32; IC 95%: 0,19 – 0,55). Conclusão: Os principais empecilhos para a amamentação na primeira hora de vida em Rio Branco são o parto cesáreo e o baixo peso ao nascer.DOI: 10.12957/demetra.2019.43809


  • Open Access

    Characterization of women with cervical cancer assisted at Inca by histological type

    by Suelem Do Rozario, Iléia Ferreira da Silva, Rosalina Jorge Koifman, Ilce Ferreira da Ilva

    OBJECTIVE: To determine the distribution of sociodemographic, reproductive, clinical and lifestyle habits in the cohort of women diagnosed with cervical cancer, assisted at Inca between 2012 and 2014, according to the histological type. METHODS: Retrospective observational study of a hospital cohort of 1,004 women diagnosed with cervical cancer. Data were obtained from the Inca hospital cancer registry, physical and electronic records. RESULTS: The most frequent histological type was squamous cell carcinoma (83.9%). Approximately 70% of the women aged more than 40 years. The study includes non-white women (67.4%), with less than 8 years of education (51.9%), with onset of sexual activity up to 16 years of age (40.7%), who were pregnant before (95.5%), with more than one pregnancy (82.9%), and more than two children (52.7%); 45.8% of the women were smokers or former smokers. Cervical adenocarcinoma was positively associated with earlier staging (IA-IIA) (OR = 1.79; 95%CI 1.03–3.13), as well as women with ≥ 12 years of education (OR = 6.30; 95%CI 1.97–20,13), who had no children (OR = 3.81; 95%CI 1.20 – 12,08) or who had up to two children (OR = 1.74; 95%CI 1.05 – 2,87). CONCLUSIONS: The difference between histological types is highlighted, suggesting that women with cervical adenocarcinoma may represent a distinct clinical entity of cervical neoplasia, which may require different approaches from those used in squamous cell carcinoma.


  • Open Access

    Occupational exposure to pesticides and hematological alterations: A survey of farm residents in the South of Brazil

    by Camila Piccoli, Cleber Cremonese, Rosalina Koifman, Sérgio Koifman, Carmen Freire

    This study sought to investigate the association of exposure to organochlorine (OC) and non-persistent pesticides with hematological parameters in an agricultural population in Southern Brazil. A cross-sectional study was conducted with a random sample of 275 farm workers and their families in Farroupilha-RS. A questionnaire was used to collect information on sociodemographic and lifestyle factors, duration, frequency and type of pesticide used, among others. Blood samples were collected and analyzed for serum concentration of 24 OC pesticides and hematological parameters. Associations were explored through linear regression, controlling for confounders. Lifetime use of chemical classes other than organophosphates and dithiocarbamates were associated with decreased number of lymphocytes, while subjects sampled in the high pesticide use season showed higher number of erythrocytes and hemoglobin level. Detectable serum levels of many OC pesticides were associated with lower counts of white blood cells, particularly eosinophils. Although mostly null associations were observed between pesticide use and hematological parameters, findings may suggest that OC pesticides could lead to hematological alterations among agricultural workers.


  • Open Access

    Cancer mortality among Brazilian soybean agricultural workers

    by Juliana Chrisman, Dyana Balestieri, Rosalina Koifman, Sergio Koifman, Armando Meyer

    Environmental Health Perspectives is an Open Access journal published by the National Institute of Environmental Health Sciences. Environmental Health Perspectives is an Open Access journal published by the National Institute of Environmental Health Sciences.

  • LONG TERM EXPOSURE TO ORGANOCHLORINE PESTICIDES AND THYROID HORMONE LEVELS IN CHILDREN FROM CIDADE DOS MENINOS, RJ, BRAZIL

    by Carmen Freire, Rosalina Koifman, Paula Sarcinelli, Ana Cristina Rosa, Ruth Clapauch, Sergio Koifman

    Environmental Health Perspectives is an Open Access journal published by the National Institute of Environmental Health Sciences. Environmental Health Perspectives is an Open Access journal published by the National Institute of Environmental Health Sciences.

  • IS NON-HODGKIN’S LYMPHOMA MORTALITY ASSOCIATED TO PESTICIDE USE IN BRAZIL?

    by Patricia Boccolini, Juliana Chrisman, Rosalina Koifman, Sergio Koifman, Armando Meyer

    Environmental Health Perspectives is an Open Access journal published by the National Institute of Environmental Health Sciences. Environmental Health Perspectives is an Open Access journal published by the National Institute of Environmental Health Sciences.