Presentation, Diagnosis and Treatment Delays in Breast Cancer Care and Their Associations in Sri Lanka, a Low-resourced Country.

Publisher: W.B. Saunders Country of Publication: England NLM ID: 9002902 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1433-2981 (Electronic) Linking ISSN: 09366555 NLM ISO Abbreviation: Clin Oncol (R Coll Radiol) Subsets: MEDLINE

Publication: 2003- : London : W.B. Saunders
Original Publication: [London, UK] : Springer International, [c1989-

Breast Neoplasms*/diagnosis ; Breast Neoplasms*/epidemiology ; Breast Neoplasms*/therapy; Delayed Diagnosis ; Female ; Health Services Accessibility ; Humans ; Sri Lanka/epidemiology ; Time-to-Treatment

Aims: Delays in breast cancer care, one important attributable factor for breast cancer being diagnosed at advanced stages, are not systematically studied in many countries. This study assessed the magnitude and factors associated with delays in breast cancer care in Sri Lanka, from symptom detection to treatment initiation.
Materials and Methods: We interviewed 800 consecutively sampled female breast cancer patients, diagnosed within the last 12 months, using context-specific questionnaires and medical records. We defined the cut-off times for delays using international guidelines and features of the national health system and care-seeking patterns in the country. Delays were estimated as proportions with 95% confidence intervals and presented for: (i) presentation delay; (ii) diagnosis delay and (iii) treatment delay. We looked at how sociodemographic and healthcare availability and accessibility at the individual level were associated with delays using multivariate logistic regression, with a P value of 0.05 to define statistical significance.
Results: Nearly two-thirds of patients reported a presentation delay (63.3%, 95% confidence interval 59.9-66.6%). A diagnosis delay (36.7%, 95% confidence interval 33.4-40.0%) was also seen among one-third, whereas treatment delays (13.2%, 95% confidence interval 10.8-15.5%) were less common. Low family monthly income (odds ratio 6.3; 95% confidence interval 4.2-9.3) and poor knowledge on breast cancer (odds ratio 2.7; 95% confidence interval 1.8-3.8) were associated with presentation delay. Poor health literacy (odds ratio 1.7; 95% confidence interval 1.1-2.7) and the need to make more than two visits to the first contact health provider prior to diagnosis (odds ratio 7.2; 95% confidence interval 4.6-11.1) were associated with diagnosis delays, whereas directly contacting an appropriate specialised health provider once the lump was detected reduced diagnosis delay (odds ratio 0.3; 95% confidence interval 0.2-0.4). Having undergone a core biopsy (odds ratio 0.5; 95% confidence interval 0.3-0.8) and having a mammogram (odds ratio 0.6; 95% confidence interval 4.7-32.7) reduced the likelihood of treatment delays.
Conclusions: Our study findings show that delays in breast cancer care in Sri Lanka are much lower than those in other lower-middle income countries. However, there is significant room for improvement, especially in relation to the excellence in quality of care, such as improving access to mammography services. Periodical estimation of breast cancer delays enabling temporal comparisons will probably provide useful information to policy makers in improving care delivery for breast cancer patients and, hence, is recommended. Such future assessments designed for comparisons between different treatment modalities would provide more information to assist policy decisions in care improvement.
(Copyright © 2022 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.)

001 International WHO_ World Health Organization

Keywords: South Asia; breast cancer delays; breast cancer intervals; factors associated with delays; level of resources

Date Created: 20220607 Date Completed: 20220908 Latest Revision: 20220926

20240105

10.1016/j.clon.2022.05.007

35672184