Details

Autor(en) / Beteiligte

• Ho, Tzu-Lung
• Shieh, Shwn-Huey
• Lin, Cheng-Li
• Shen, Wu-Chung
• Kao, Chia-Hung

Titel

Risk of cancer among cardiologists who frequently perform percutaneous coronary interventions: a population-based study

Ist Teil von

• European journal of clinical investigation, 2016-06, Vol.46 (6), p.527-534

Ort / Verlag

England: Blackwell Publishing Ltd

Erscheinungsjahr

2016

Quelle

Wiley-Blackwell Journals

Beschreibungen/Notizen

• Background Cardiologists who frequently perform percutaneous coronary interventions (PCIs) are exposed to high levels of radiation; therefore, their risk of cancer may be higher compared with other internists or cardiologists who perform fewer PCIs. Methods Data were obtained from the Taiwan National Health Insurance Research Database for the 2000–2011 period. A cohort of 542 cardiologists was randomly frequency‐matched according to age and sex with four other internists to form a cohort of noncardiologist controls. The incidence of cancer was measured for both cohorts, who were followed up until the end of 2011. Cox proportional hazards models were employed to analyse the risk of cancer between cardiologist and control cohorts. Results In general, the cardiologists did not have a higher risk of cancer compared with the other internists. However, the cardiologists who worked in medical centres or regional hospitals had a higher risk of cancer than did the other internists in the same work settings. Furthermore, the cardiologists working in medical centres or regional hospitals (large hospitals) who performed >15 PCIs per year had a higher risk of cancer than did those working in district hospitals (small hospitals) or clinics who performed ≤15 PCIs per year. Conclusion Cardiologists who frequently perform PCIs have a higher risk of cancer compared with other internists or cardiologists who perform relatively fewer PCIs. Protection from radiation exposure should therefore be emphasized in coronary catheterization laboratories.