Vitamin D and vitamin D receptor polymorphism in Asian adolescents with primary dysmenorrhea
Genotyping
Adolescent
Genotype
Vitamin D and neurology
Adolescents
Biochemistry
Gene
Pathology and Forensic Medicine
Vitamin D and Health Outcomes
Endocrinology
Dysmenorrhea
Health Sciences
Humans
Genetic Predisposition to Disease
Prospective Studies
Vitamin D
Internal medicine
Asian
Research
Menstrual Health and Disorders
Polymorphism (computer science)
Public Health, Environmental and Occupational Health
Gastroenterology
Gynecology and obstetrics
Odds ratio
Diagnosis and Management of Endometriosis
3. Good health
Chemistry
Reproductive Medicine
Vitamin D receptor
Case-Control Studies
RG1-991
TaqI
Receptors, Calcitriol
Medicine
Female
Calcitriol receptor
Primary dysmenorrhea
Public aspects of medicine
RA1-1270
DOI:
10.1186/s12905-023-02569-9
Publication Date:
2023-08-05T08:01:49Z
AUTHORS (9)
ABSTRACT
Abstract
Background
The expression of vitamin D receptor in the normal endometrium and ovaries supports the role of vitamin D in local immunity and inflammatory cytokines regulation.
Objective
This study aimed to detect the relation between serum 25(OH)D and primary dysmenorrhea in Asian Adolescents.
Methods
Two hundred and five (205) adolescents complaining of primary dysmenorrhea (study group) were compared in this prospective study to matched controls (210 controls) after informed consent following the Helsinki Declaration.
After thorough evaluation, including a thorough history and pelvic ultrasound examination, blood samples were collected from the studied adolescents to measure serum 25(OH)D and for vitamin D receptor TaqI (rs731236) genotyping.
The studied adolescents’ data were analyzed using the Pearson’s correlation to detect the relation between serum 25(OH)D and primary dysmenorrhea (primary outcome). The secondary outcome measures the odds of primary dysmenorrhea in Asian adolescents with vitamin D receptor TaqI (rs731236) polymorphism.
Results
The serum 25(OH)D was significantly lower in the studied-dysmenorrhea group compared to controls (16.17 ± 7.36 versus 17.65 ± 6.36 ng/ml, respectively), (P = 0.01). The correlation analysis showed a significant negative correlation between the serum 25(OH)D and visual analogue scale of dysmenorrhea (r = -0.9003, P < 0.0001).
The studied-dysmenorrhea cases with vitamin D receptor T/t and t/t genotypes had significantly lower serum 25(OH)D (16.7 ± 8.05 and 14.4 ± 4.1 ng/ml, respectively) compared to controls (18.97 ± 6.7 and 21.4 ± 2.45 ng/ml, respectively), (P = 0.02 and 0.004, respectively).
The VDR T/t and t/t polymorphisms significantly increase the odds of primary dysmenorrhea (OR 1367.2, P < 0.0001 and OR 106.2, P = 0.001, respectively).
Conclusion
The serum 25(OH)D was significantly lower in the studied-dysmenorrhea group compared to controls. The studied-dysmenorrhea cases with VDR T/t and t/t TaqI genotypes had significantly lower serum 25(OH)D compared to controls. The VDR T/t and t/t polymorphisms significantly increase the odds of primary dysmenorrhea.
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CITATIONS (4)
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