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Risk factors for esophageal cancer in a low-incidence area of Brazil / Fatores de risco para o câncer de esôfago em uma área de baixa incidência no Brasil
Sao Paulo Medical Journal; Mota, Orlando Milhomem; Curado, Maria Paula; Oliveira, José Carlos; Martins, Edesio; Cardoso, Daniela Medeiros Milhomem.
  • Mota, Orlando Milhomem; Universidade Federal de Goiás (UFG). and Postgraduate Program on Health Sciences, School of Medicine. Associação de Combate ao Câncer de Goiás (ACCG). MD. Head of Digestive Surgery Service, Hospital Araújo Jorge. Goiânia. BR
  • Curado, Maria Paula; Universidade Federal de Goiás (UFG). and Postgraduate Program on Health Sciences, School of Medicine. Associação de Combate ao Câncer de Goiás (ACCG). MD. Head of Digestive Surgery Service, Hospital Araújo Jorge. Goiânia. BR
  • Oliveira, José Carlos; Universidade Federal de Goiás (UFG). and Postgraduate Program on Health Sciences, School of Medicine. Associação de Combate ao Câncer de Goiás (ACCG). MD. Head of Digestive Surgery Service, Hospital Araújo Jorge. Goiânia. BR
  • Martins, Edesio; Universidade Federal de Goiás (UFG). and Postgraduate Program on Health Sciences, School of Medicine. Associação de Combate ao Câncer de Goiás (ACCG). MD. Head of Digestive Surgery Service, Hospital Araújo Jorge. Goiânia. BR
  • Cardoso, Daniela Medeiros Milhomem; Universidade Federal de Goiás (UFG). and Postgraduate Program on Health Sciences, School of Medicine. Associação de Combate ao Câncer de Goiás (ACCG). MD. Head of Digestive Surgery Service, Hospital Araújo Jorge. Goiânia. BR
São Paulo med. j ; 131(1): 27-34, mar. 2013. tab, graf
Article in English | LILACS | ID: lil-668877
ABSTRACT
CONTEXT AND OBJECTIVES

id="para1">Esophageal cancer is the eighth commonest type of cancer worldwide, occupying sixth place in terms of mortality. Smoking and alcohol use are known risk factors for this type of cancer. The aim here was to evaluate the risk factors for esophageal cancer in a low-incidence area. DESIGN AND SETTING

id="para2">Case-control study in Goiânia, with 99 cases of esophageal cancer and 223 controls. <a class="decs" id="22045">METHODS</a>

id="para3">The variables were sociodemographic, dietary, occupational and lifestyle data. The sample was analyzed using the chi-square test, Mann-Whitney test and Mantel-Haenszel approach for multivariate analysis. Odds ratios (OR) were calculated with 5% significance and 95% confidence intervals. RESULTS

id="para4">The risk of esophageal cancer was higher in patients ≥ 55 years (OR = 1.95; P < 0.001). Patients from rural areas were at greater risk of esophageal cancer (OR = 4.9; P < 0.001). Smoking was a risk factor among the cases (OR = 3.8; P < 0.001), as was exposure to woodstoves (OR = 4.42; P < 0.001). The practice of oral sex was not a risk factor (OR = 0.45; P = 0.04). Consumption of apples, pears, vegetables, cruciferous vegetables and fruit juices were protective against esophageal cancer. CONCLUSION

id="para5">In a region in which the incidence of esophageal cancer is low, the most significant risk factors were exposure to woodstoves, smoking and living in rural areas. .

RESUMO
CONTEXTO E <a class="decs" id="006184">OBJETIVOS</a>

id="para6">O câncer de esôfago é o oitavo tipo mais comum em todo o mundo, ocupando o sexto lugar em termos de mortalidade. Fatores de risco conhecidos para esse tipo de câncer são o consumo de tabaco e o álcool. O objetivo foi avaliar os fatores de risco para câncer de esôfago em uma área de baixa incidência. TIPO DE ESTUDO E LOCAL

id="para7">Estudo caso-controle em Goiânia, com 99 casos de câncer de esôfago e 223 controles. <a class="decs" id="22045">MÉTODOS</a>

id="para8">As variáveis foram dados sociodemográficos, alimentares, ocupacionais e de estilo de vida. A amostra foi analisada pelo teste do qui-quadrado, Mann-Whitney e de Mantel-Haenszel para análise multivariada. Foram calculados a odds ratio (OR) com significância em 5% e o intervalo de confiança de 95%. RESULTADOS

id="para9">O risco de câncer de esôfago foi maior em pacientes ≥ 55 anos (OR = 1,95, P < 0,001). Pacientes de áreas rurais estavam em risco maior de câncer de esôfago (OR = 4,9; P < 0,001). O tabagismo foi um fator de risco entre os casos (OR = 3,8; P < 0,001), bem como exposição ao fogão a lenha (OR = 4,42; P < 0,001). A prática do sexo oral não foi fator de risco (OR = 0.45; P = 0,04). Consumo de maçãs, peras, legumes, vegetais crucíferos e sucos de frutas foi protetor contra o câncer de esôfago. CONCLUSÃO

id="para10">Em uma região em que a incidência de câncer de esôfago é baixa, os fatores de risco mais significativos foram a exposição a fogão a lenha, tabagismo e viver em zona rural. .

Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Rural Population / Esophageal Neoplasms / Smoking / Cooking / Inhalation Exposure / Diet / Soot Type of study: Etiology study / Incidence study / Observational study / Risk factors / Screening study Limits: Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: São Paulo med. j Journal subject: Cirurgia Geral / Ciˆncia / Ginecologia / Medicine / Medicina Interna / Obstetr¡cia / Pediatria / Sa£de Mental / Sa£de P£blica Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Goiás (UFG)/BR

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Full text: Available Index: LILACS (Americas) Main subject: Rural Population / Esophageal Neoplasms / Smoking / Cooking / Inhalation Exposure / Diet / Soot Type of study: Etiology study / Incidence study / Observational study / Risk factors / Screening study Limits: Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: São Paulo med. j Journal subject: Cirurgia Geral / Ciˆncia / Ginecologia / Medicine / Medicina Interna / Obstetr¡cia / Pediatria / Sa£de Mental / Sa£de P£blica Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Goiás (UFG)/BR