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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1990-4-6
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pubmed:abstractText |
Morning levels of serum melatonin, FSH, LH, prolactin (PRL), progesterone and estradiol were studied by RIA during the ovarian cycle, perimenopause and menopause in 79 healthy women. FSH and LH levels showed a slight nonsignificant increase from the fertile period to perimenopause, exhibiting a significantly greater increase during menopause. PRL, progesterone and estradiol showed parallel changes, reaching lower levels during menopause. Serum melatonin levels decreased with age, attaining minimum levels in menopause. FSH and estradiol were significantly correlated with melatonin in the follicular phase, while in the luteal phase a negative correlation was found between melatonin, progesterone and estradiol. No significant correlations were noted between serum hormone levels during the perimenopausal period. In menopause, as during the follicular phase, melatonin and FSH were negatively correlated. As expected, a significant positive correlation was found between morning serum levels of melatonin and nocturnal urinary excretion of this indoleamine in all groups studied.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0022-4731
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
35
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
257-62
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2308340-Adult,
pubmed-meshheading:2308340-Female,
pubmed-meshheading:2308340-Gonadal Steroid Hormones,
pubmed-meshheading:2308340-Humans,
pubmed-meshheading:2308340-Melatonin,
pubmed-meshheading:2308340-Menopause,
pubmed-meshheading:2308340-Menstrual Cycle,
pubmed-meshheading:2308340-Middle Aged,
pubmed-meshheading:2308340-Pituitary Hormones, Anterior,
pubmed-meshheading:2308340-Radioimmunoassay
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pubmed:year |
1990
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pubmed:articleTitle |
Relationship between adenohypophyseal and steroid hormones and variations in serum and urinary melatonin levels during the ovarian cycle, perimenopause and menopause in healthy women.
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pubmed:affiliation |
Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Granada, Spain.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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