title: [Health services research in surgery: the example of breast cancer surgery].
abstract: The epidemiological relevance of breast cancer in Germany has led to a number of initiatives actually changing the processes and structures of care. The ultimate aim of health services research in surgery is to evaluate the impact of these initiatives on the effectiveness and efficiency of the respective health care services. Results of international studies show for instance breast-conserving therapy to be related to the patients' socioeconomic status. In addition, breast specialists tend to operate more in adherence to practice guidelines and to implement new procedures like sentinel lymph node biopsies earlier. Preliminary results from Germany also demonstrate a considerable practice variation in breast cancer surgery. Causes and effects of such variation still have to be explored. For that purpose, newly available data sources on health care services in relation to breast cancer surgery in Germany could be used. The inherent challenge is to combine data from tumour registries, statutory comparative quality assurance activities and inpatient remuneration via DRGs for health services research in surgery.
authors.affiliation: Heinrich-Heine-Universität, Düsseldorf. geraedts@uni-duesseldorf.de
authors.forename: M
authors.initials: M
authors.lastname: Geraedts
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology* / Q000601:surgery*; D015340:Epidemiologic Research Design; D005858:Germany; D006296:Health Services / Q000639:trends*; D006302:Health Services Research / Q000379:methods / Q000458:organization & administration*; D006801:Humans; D008408:Mastectomy / Q000706:statistics & numerical data*; D016347:Medical Records Systems, Computerized / Q000458:organization & administration*; D012042:Registries; D012107:Research Design / Q000639:trends*