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Concordance with national guidelines for colorectal cancer care in New South Wales: a population‐based patterns of care study
Author(s) -
Young Jane M,
Leong David C,
Armstrong Katie,
O’Connell Dianne,
Armstrong Bruce K,
Spigelman Allan D,
Ackland Stephen,
Chapuis Pierre,
Kneebone Andrew B,
Solomon Michael J
Publication year - 2007
Publication title -
medical journal of australia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.904
H-Index - 131
eISSN - 1326-5377
pISSN - 0025-729X
DOI - 10.5694/j.1326-5377.2007.tb00903.x
Subject(s) - medicine , concordance , colorectal cancer , guideline , population , cancer , radiation therapy , specialty , adjuvant therapy , cancer registry , family medicine , environmental health , pathology
Objective: To investigate predictors of evidence‐based surgical care in a population‐based sample of patients with newly diagnosed colorectal cancer. Design, patients and setting: Prospective audit of all new patients with colorectal cancer reported to the New South Wales Central Cancer Registry between 1 February 2000 and 31 January 2001. Main outcome measures: Concordance with seven guidelines from the 1999 Australian evidence‐based guidelines for colorectal cancer; predictors of guideline concordance; the mean proportion of relevant guidelines followed for individual patients. Results: Questionnaires were received for 3095 patients (91.6%). Between 0 and 100% of relevant guidelines were followed for individual patients (median, 67%). Concordance with individual guidelines varied considerably. Patient age independently predicted non‐concordance with guidelines for adjuvant therapy and preoperative radiotherapy. Adjuvant chemotherapy was more likely if a patient with node‐positive colon cancer was treated in a metropolitan hospital or by a general surgeon. Surgeons with a high caseload or specialty in colorectal cancer were more likely to perform colonic pouch reconstruction, prescribe thromboembolism or antibiotic prophylaxis, and were less likely to refer patients with high‐risk rectal cancer for adjuvant radiotherapy. Bowel preparation was less likely among older patients and in high‐caseload hospitals. Conclusion: Effective strategies to fully implement national colorectal cancer guidelines are needed. In particular, increasing the use of appropriate adjuvant therapy should be a priority, especially among older people.