Cited by 37Circadian rhythm and melatoninHypothalamic control of reproductive hormonesEstrogen and related hormone effects

REGULATION OF THE 24H BODY TEMPERATURE RHYTHM OF WOMEN IN LUTEAL PHASE: ROLE OF GONADAL STEROIDS AND PROSTAGLANDINS

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Cagnacci, Angelo, Arangino, Serenella, Tuveri, Federica, Paoletti, Anna Maria, Volpe, Annibale·2002·Chronobiology International

Abstract

An investigation into whether the rise in the 24h body temperature rhythm observed in the luteal menstrual phase is antagonized by the administration of prostaglandin synthesis inhibitors has been made. Intravaginal body temperature was monitored continuously for 24h, once in the follicular and twice in the luteal phase. In the luteal phase, women were studied both without and with the simultaneous administration of a prostaglandin synthesis inhibitor (lysine acetylsalicylate; 1.8 g every 6 h orally). The progesterone/estradiol ratio (measured at 17:00h each day) was related to mesor (r = 0.825; P < 0.001), acrophase (r = 0.682; P < 0.02), and amplitude (r = -0.731; P < 0.001) of the 24h body temperature rhythm. Luteal phase elevation of the progesterone/estradiol ratio was associated with a 0.32 +/- 0.07 degrees C increase in mesor (P < 0.01), a 0.11 +/- 0.02 degrees C decrease in amplitude (P < 0.001), and a 34.8 +/- 11.6 min delay in acrophase (P < 0.03) of the 24h body temperature rhythm. Prostaglandin synthesis inhibitors did not counteract these modifications. The present data shows that the modifications of the circadian parameters of the 24h body temperature rhythm observed during the luteal phase of the menstrual cycle are strictly related to modifications of the progesterone/estradiol ratio, and presumably independent of prostaglandin synthesis.

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Crossref · 10.1081/cbi-120005394

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Authors
Cagnacci, A., Arangino, S., Tuveri, F., Paoletti, A. M., & Volpe, A.
Affiliations
  • University of Modena and Reggio Emilia (IT)
  • University of Cagliari (IT)
Venue
Chronobiology International
Published
2002-01
Volume
19
Issue
4
Pages
721-730
ISSN
  • 0742-0528 (ISSN-L)
  • 1525-6073
OpenAlex
W2052558038
Cited by
37
References
37
Citations by year
2025: 1 · 2024: 4 · 2023: 1 · 2022: 2 · 2021: 2 · 2020: 4 · 2019: 1 · 2018: 1 · 2017: 1 · 2016: 2 · 2014: 1 · 2013: 2 · 2012: 3
FWCI
0.21
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Chronobiology International (publishedVersion)
  • PubMed (publishedVersion)
  • Institutional Research Information System (University of Udine) (submittedVersion)
  • UNICA IRIS Institutional Research Information System (University of Cagliari) (submittedVersion)
  • IRIS UNIMORE (University of Modena and Reggio Emilia) (submittedVersion, cc-by)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Health Sciences › Medicine › Reproductive Medicine › Hypothalamic control of reproductive hormones
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
Keywords
luteal phase, menstrual cycle, progesterone/estradiol ratio, sex steroids, prostaglandins, prostaglandin synthesis inhibitors, lysine acetylsalicylate, mesor, acrophase, amplitude, women
MeSH terms
Adult, Aspirin, Body Temperature, Circadian Rhythm, Estradiol, Female, Follicular Phase, Humans, Luteal Phase, Lysine, Progesterone, Cyclooxygenase Inhibitors

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