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Sleep quality, stress and thyroid cancer: a case-control study.

S Afrashteh1, M Fararouei2, M T Parad1

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High stress and short temper increase thyroid cancer risk, while good sleep quality is protective. These factors may be targets for cancer prevention strategies.

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Area of Science:

  • Oncology
  • Epidemiology
  • Psychology

Background:

  • Stress and poor sleep are linked to adverse health outcomes, including cancer.
  • The relationship between psychological factors and thyroid cancer (TC) risk requires further investigation.

Purpose of the Study:

  • To assess the association between sleep quality, short-temperedness, and stress levels with the risk of developing thyroid cancer.

Main Methods:

  • A case-control study involving 361 newly diagnosed thyroid cancer patients and 347 matched controls.
  • Multiple logistic regression analysis was employed to examine the associations between TC risk and psychological factors.

Main Results:

  • Increased stress (OR=3.07) and short-temperedness (OR=2.00) were significantly associated with a higher risk of thyroid cancer.
  • Good sleep quality demonstrated a protective effect, reducing the risk of thyroid cancer (OR=0.36 and OR=0.45).

Conclusions:

  • Interventions aimed at reducing stress and improving sleep quality may play a role in thyroid cancer prevention.
  • Further research is warranted to validate these findings and explore their implications for public health strategies.