Patterns of surgical care for women with ovarian cancer in New South Wales

Pathways to diagnosis of endometrial and ovarian cancer in the 45 and Up Study cohort

PURPOSE

To determine pathways to endometrial or ovarian cancer diagnosis by comparing health service utilization between cancer cases and matched cancer-free controls, using linked health records.

METHODS

From cancer registry records, we identified 238 incident endometrial and 167 ovarian cancer cases diagnosed during 2006-2013 in the Australian 45 and Up Study cohort (142,973 female participants). Each case was matched to four cancer-free controls on birthdate, sex, place of residence, smoking status, and body mass index. The use of relevant health services during the 13-18-, 7-12-, 0-6-, and 0-1-months pre-diagnosis for cases and the corresponding dates for their matched controls was determined through linkage with subsidized medical services and hospital records.

RESULTS

Healthcare utilization diverged between women with cancer and controls in the 0-6-months, particularly 0-1 months, pre-diagnosis. In the 0-1 months, 74.8% of endometrial and 50.3% of ovarian cases visited a gynecologist/gynecological oncologist, 11.3% and 59.3% had a CA125 test, 5.5% and 48.5% an abdominal pelvic CT scan, and 34.5% and 30.5% a transvaginal pelvic ultrasound, respectively (versus ≤ 1% of matched controls). Moreover, 25.1% of ovarian cancer cases visited an emergency department in the 0-1-months pre-diagnosis (versus 1.3% of matched controls), and GP visits were significantly more common for cases than controls in this period.

CONCLUSION

Most women with endometrial or ovarian cancer accessed recommended specialists and tests in the 0-1-months pre-diagnosis, but a high proportion of women with ovarian cancer visited an emergency department. This reinforces the importance of timely specialist referral.

Variation in ovarian cancer care in Australia: An analysis of patterns of care in diagnosis and initial treatment in New South Wales

OBJECTIVE

Ovarian cancer has the highest mortality of all gynaecological cancers. This study aimed to identify the extent to which women across New South Wales experienced variation in their care in diagnosis and initial treatment for ovarian cancer against the national optimal care pathway for ovarian cancer.

METHOD

Clinical audit methodology was utilised to explore variations for women with primary ovarian cancer; 171 eligible cases were identified through by the NSW Cancer Registry for the period of 1 March 2017 to 28 February 2018.

RESULTS

Limited variation was detected with 86% of women being reviewed by a specialist gynaecological oncology multidisciplinary team; 54% of women received their first treatment within 28 days of their first specialist appointment, 66% of women having their first surgery completed by a gynaecological oncologist and 45% of women received their first treatment in a specialist gynaecological oncology hospital.

CONCLUSION

Deviation from effective ovarian cancer care is apparent particularly in the location and timeliness of first treatment, with implications for the quality of care received and care outcomes. Understanding factors that contribute to variation is critical to ensure optimal and appropriate ovarian cancer care and to tackle systemic barriers to the provision of effective care.