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The Journal of Thoracic and Cardiovascular Surgery, Vol 82, 729-737, Copyright © 1981 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
LJ Melton 3d, DC McGoon and WM O'Fallon
In order to determine the population-based requirement for thoracic
surgery, we identified of the thoracotomies undertaken upon Olmsted county,
Minnesota, residents in a 10 year period. There were 674 initial operations
and 78 reoperations among 689 residents. The age- adjusted incidence rate
for all thoracotomies in the community was 99.6 per 100,000 person-years.
Rates generally increased with age and were greater for men, with an
age-adjusted male: female ratio of incidence rates of 2.1 : 1. Age-adjusted
rates for urban residents were nearly twice as great as those for rural
residents of the county. Sixty percent of the operations were performed for
cardiovascular disease, 30% for pulmonary disease, and 10% for all other
chest conditions. The incidence of operations for all three of these
subgroups increased substantially during the 10 year study period. If the
Olmsted County experience for 1976-1979 is applied to the 1980 United
States population, an estimated 300,000 thoracic operations would be
required. The operations could entail the use of nearly 6 million hospital
bed- days and over 1 million operating room hours.
ARTICLES
Population-based requirements for thoracic surgery
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