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Different oral contraceptives and voice quality--an observational study.

Ofer Amir1, Tal Biron-Shental, Osnat Tzenker

  • 1Department of Communication Disorders, Sackler Faculty of Medicine, Tel Aviv University, 52621 Israel. oferamir@post.tau.ac.il

Contraception
|April 28, 2005
PubMed
Summary
This summary is machine-generated.

Newer oral contraceptives (OCs) containing drospirenone, desogestrel, or gestodene do not adversely affect voice quality. Acoustic analysis showed similar vocal stability and characteristics across different OC formulations in women.

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Area of Science:

  • Endocrinology
  • Speech and Voice Science

Background:

  • Historically, oral contraceptives (OCs) were considered a voice risk factor.
  • Emerging research suggests newer OCs may not negatively impact voice and could potentially enhance vocal characteristics.

Purpose of the Study:

  • To investigate the effects of different oral contraceptive formulations on women's voices.
  • Specifically examining formulations containing drospirenone, desogestrel, and gestodene.

Main Methods:

  • Acoustic voice analysis was performed on 29 women using different OCs.
  • Measurements included fundamental frequency, frequency/amplitude stability, and noise characteristics.
  • Vocal assessments were conducted twice during the menstrual cycle.

Main Results:

  • Vocal stability and quality were comparable across the drospirenone, desogestrel, and gestodene groups.
  • Minor variations were noted between the drospirenone group and the others.
  • No direct influence of drospirenone's water-retention effect on voice characteristics was observed.

Conclusions:

  • Current oral contraceptives, including drospirenone, desogestrel, and gestodene formulations, do not appear to negatively impact voice parameters.
  • The study provides preliminary evidence that these OCs maintain vocal quality and stability.