RESUMO
PURPOSE: To estimate cancer screening coverage among a large sample of Greek individuals. METHODS: 7012 adults from 30 Hellenic areas were surveyed. Tests included: faecal occult blood test, sigmoidoscopy,chest X-ray, urine test, testicular examination,trans-rectal ultrasound, full blood count, skin examination,digital rectal examination, PSA, Pap test, mammography,clinical breast examination (CBE), self breast examination and breast ultrasound. RESULTS: Eighty-eight percent of males and 93% of females declared being interested in cancer screening; 37.8% of men and 37.9% of women had had a medical consultation for screening purpose in the previous 2 years. Less than 2%reported having received screening for colorectal cancer or skin malignancies. Screening for cervical cancer, mammography and CBE was reported by 39.6%, 22.8% and 27.9% of females respectively. Twenty percent of males reported screening for prostate cancer. CONCLUSION: The actual opportunistic screening approach presents important deficiencies with displaced priorities in test performance and a low proportion of individuals undergoing recommended tests.
Assuntos
Prioridades em Saúde , Programas de Rastreamento/estatística & dados numéricos , Neoplasias/prevenção & controle , Idoso , Atitude Frente a Saúde , Neoplasias da Mama/diagnóstico , Feminino , Grécia/epidemiologia , Humanos , Masculino , Mamografia/estatística & dados numéricos , Pessoa de Meia-Idade , Participação do Paciente , Exame Físico/estatística & dados numéricos , Neoplasias da Próstata/diagnóstico , Neoplasias do Colo do Útero/diagnósticoRESUMO
BACKGROUND: Public health authorities worldwide discourage the use of chest radiography as a screening modality, as the diagnostic performance of chest radiography does not justify its application for screening and may even be harmful, since people with false positive results may experience anxiety and concern. Despite the accumulated evidence, various reports suggest that primary care physicians throughout the world still prescribe chest radiography for screening. We therefore set out to index the use of chest radiography for screening purposes among the healthy adult population and to analyze its relationship with possible trigger factors. METHODS: The study was designed as a cross-sectional survey. Five thousand four hundred and ninety-nine healthy adults, coming from 26 Greek provinces were surveyed for screening practice habits in the nationwide anticancer study. Data were obtained for the use of screening chest radiography. Impact of age, gender, tobacco exposure, family history positive for malignancies and professional-risk for lung diseases was further analyzed. RESULTS: we found that 20% (n = 1099) of the surveyed individuals underwent chest radiography for screening purposes for at least one time during the previous three years. Among those, 24% do so with a frequency equal or higher than once yearly, and 48% with a frequency equal or higher than every three years. Screening for chest radiography was more commonly adopted among males (OR 1.130, 95% CI 0.988-1.292), pensioners (OR 1.319, CI 1.093-1.593) and individuals with a positive family history for lung cancer (OR 1.251, CI 0.988-1.583). Multivariate analysis confirmed these results. CONCLUSION: Despite formal recommendations, chest radiography for screening purposes was a common practice among the analyzed sample of Greek adults. This practice is of questionable value since the positive predictive value of chest radiography is low. The implementation of even a relatively inexpensive imaging study on a national scale would greatly burden health economics and the workload of radiology departments.