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Associations Between Time to Treatment Start and Survival in Patients With Lung Cancer. | LitMetric

Associations Between Time to Treatment Start and Survival in Patients With Lung Cancer.

In Vivo

Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, Norway;

Published: June 2021

AI Article Synopsis

  • The study explored the impact of timely treatment on survival rates for lung cancer patients in Norway, comparing those treated within set timeframes to those who were not.
  • The review of 439 patients revealed significant variations in timely treatment across different treatment categories and highlighted that those starting treatment on time had shorter median overall survival rates.
  • The findings suggest that receiving treatment promptly does not guarantee better survival outcomes, challenging the belief that speed of treatment is always beneficial.

Article Abstract

Background: Time-to-treatment is defined as a quality indicator for cancer care but is not well documented. We investigated whether meeting Norwegian timeframes of 35/42 days from referral until start of chemotherapy or surgery/radiotherapy for lung cancer was associated with survival.

Patients And Methods: The medical records of 439 lung cancer patients at a regional cancer center were reviewed and categorized according to treatment: (i) surgery; ii) radical radiotherapy; iii) stereotactic radiotherapy; iv) palliative treatment, no cancer symptoms; v) palliative treatment with severe cancer symptoms).

Results: Proportions receiving timely treatment varied significantly at 39%, 48%, 10%, 44% and 89%, respectively (p<0.001). Overall, those starting treatment on time had the shortest median overall survival (10.6 vs. 22.6 months; p<0.001). This was also the case for palliative (5.3 vs. 11.4 months) (p<0.001) but not for curative treatment (not reached vs. 38.3 months) (p=0.038).

Conclusion: Timely treatment is not necessarily associated with improved survival.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8193294PMC
http://dx.doi.org/10.21873/invivo.12416DOI Listing

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