Background: The South Western Sydney Area Health Service (SWSAHS) contains many areas of socio-economic disadvantage and ethnic diversity. It has a high incidence of lung cancer, which is the leading cause of cancer deaths. The aims of this study were to document lung cancer patterns of care (POC) for SWSAHS residents, compare POC before and after the opening of an oncology centre in SWSAHS and compare POC with other areas in NSW. Methods: The study population consisted of SWSAHS residents diagnosed with lung cancer in 1993 and 1996. A clinical audit of medical records was performed to extract details on patient demographics, management of lung cancer and outcomes. Collaborating investigators performed identical studies in the Northern Sydney Area Health Service (NSAHS) and the Hunter Area Health Service (HAHS) for lung cancers diagnosed in 1996. Results: The SWSAHS study population comprised 527 patients. Nine percent did not have a pathological diagnosis. Twelve percent did not see a lung cancer specialist. Twenty-eight percent did not receive any treatment throughout the course of their illness. The median survival was 6.7 months and five-year actuarial survival was 8% (95% CI 6%-10%). Increasing age and poorer performance status were associated with a lower likelihood of obtaining a pathological diagnosis, specialist referral and treatment. Socio-economic factors did not influence POC. The establishment of an oncology center resulted in more referrals to medical oncologists and palliative care services. Other aspects of POC and survival were similar. Variability in POC was noted between SWSAHS, NSAHS and HAHS. HAHS residents were almost twice as likely not to have pathological confirmation of diagnosis or treatment. Despite this survival was not significantly different. Conclusions: This study has identified deficiencies in the management of lung cancer. To improve outcomes, referral to specialists and utilisation of treatment, particularly radiotherapy and chemotherapy, needs to be increased. Ageist and nihilistic attitudes need to be overcome. Prospective data collection is necessary to ensure quality of patient care. The formation of national guidelines for the management of lung cancer will play an important role in achieving better outcomes.
| Identifer | oai:union.ndltd.org:ADTP/230278 |
| Date | January 2004 |
| Creators | Vinod, Shalini Kavita, Public Health & Community Medicine, Faculty of Medicine, UNSW |
| Publisher | Awarded by:University of New South Wales. School of Public Health and Community Medicine |
| Source Sets | Australiasian Digital Theses Program |
| Language | English |
| Detected Language | English |
| Rights | Copyright Shalini Kavita Vinod, http://unsworks.unsw.edu.au/copyright |
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