Unknown

Dataset Information

0

Antihypertensive medication use and ovarian cancer survival.


ABSTRACT:

Objective

Although experimental models suggest that use of beta-blockers, a common antihypertensive agent, may improve survival in ovarian cancer patients, results from clinical studies have been mixed.

Methods

We evaluated the associations of pre-diagnostic (n = 950) and post-diagnostic (n = 743) use of antihypertensive medications with survival among patients with invasive, epithelial ovarian cancer in the Nurses' Health Study (NHS; 1994-2016) and NHSII (2001-2017), with follow-up until 2018 and 2019, respectively. Cox proportional hazards models were used to estimate hazard ratios (HR) for ovarian cancer mortality according to antihypertensive medication use before and after diagnosis, considering multiple drug classes (beta-blockers, calcium-channel blockers, thiazide diuretics, angiotensin-converting enzyme [ACE] inhibitors).

Results

After adjusting for age, BMI, smoking status and tumor characteristics, pre-diagnostic use versus non-use of calcium-channel blockers was associated with higher ovarian cancer mortality (HR: 1.49; 95% CI: 1.13, 1.96), which was primarily due to polytherapy involving calcium-channel blockers (HR: 1.61; 95% CI: 1.15, 2.26). Pre-diagnostic use of beta-blockers, thiazide diuretics, or ACE inhibitors was not associated with ovarian cancer mortality. No association was observed for post-diagnostic antihypertensive medication use individually or in combination, except for lower mortality associated with polytherapy involving ACE inhibitors (HR: 0.53; 95% CI: 0.31, 0.91).

Conclusion

Overall, we did not find clear relationships between antihypertensive medication use and ovarian cancer mortality. However, given the limitation of the data, we cannot determine whether the association may differ by type of beta-blockers. The reasons underlying the observed associations with pre-diagnostic calcium-channel blocker use and post-diagnostic ACE inhibitor use require further investigation.

SUBMITTER: Huang T 

PROVIDER: S-EPMC8585699 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature

altmetric image

Publications

Antihypertensive medication use and ovarian cancer survival.

Huang Tianyi T   Townsend Mary K MK   Dood Robert L RL   Sood Anil K AK   Tworoger Shelley S SS  

Gynecologic oncology 20210921 2


<h4>Objective</h4>Although experimental models suggest that use of beta-blockers, a common antihypertensive agent, may improve survival in ovarian cancer patients, results from clinical studies have been mixed.<h4>Methods</h4>We evaluated the associations of pre-diagnostic (n = 950) and post-diagnostic (n = 743) use of antihypertensive medications with survival among patients with invasive, epithelial ovarian cancer in the Nurses' Health Study (NHS; 1994-2016) and NHSII (2001-2017), with follow-  ...[more]

Similar Datasets

| S-EPMC4381798 | biostudies-literature
| S-EPMC10913626 | biostudies-literature
| S-EPMC4184206 | biostudies-literature
| S-EPMC5105887 | biostudies-literature
| S-EPMC10764520 | biostudies-literature
| S-EPMC6417807 | biostudies-literature
| S-EPMC8155668 | biostudies-literature
| S-EPMC9375512 | biostudies-literature
| S-EPMC8123393 | biostudies-literature
| S-EPMC4000352 | biostudies-literature