The Moderate Correlation Between 25(OH)D Serum and Saliva in Healthy People with Low Vitamin D Intake.
Int J Gen Med
; 14: 841-850, 2021.
Article
in English
| MEDLINE | ID: covidwho-1138636
ABSTRACT
PURPOSE:
The routine examination of vitamin D levels is carried out by checking serum 25(OH)D levels, while serum 1.25(OH)D levels are less frequently utilized. The proposition that testing for salivary vitamin D can show a correlation with serum levels in healthy people is questionable, especially with low vitamin D intake. This study aimed to find the correlation between vitamin D levels, which were assessed as 25(OH)D and 1.25(OH)D in saliva, and serum 25(OH)D and 1.25(OH)D levels in people with low vitamin D intake. PATIENTS ANDMETHODS:
This study is a cross-sectional study involving healthy men and women, aged 18-60 years, carried out from August to November, 2020, in North Sumatra Province, Indonesia. The parameters studied were the 25(OH)D and 1.25(OH)D levels in saliva and serum, and vitamin D intake. The statistical analysis used was the Spearman correlation test, performed to determine the correlation between each parameter.RESULTS:
This study involved 56 study subjects, who were rural adults (male or female) with a 78.6% deficiency in 25(OH)D found by examining saliva, and a 76.8% deficiency found by examining the serum. All of the subjects were categorized as having low vitamin D intake (less than 15 micrograms per day). The analysis showed a moderate correlation between levels of saliva 25(OH)D and serum 25(OH)D (p = 0.424), and a weak correlation between levels of saliva 1.25(OH)D and serum 25(OH)D (p = 0.339).CONCLUSION:
In people with low vitamin D intake, there was a moderate correlation between serum 25(OH)D and saliva, but a weak correlation was found in the 1.25(OH)D assay. The use of saliva 25(OH)D levels to detect 25(OH)D in the circulation is a possible non-invasive alternative to serum testing.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Type of study:
Observational study
/
Randomized controlled trials
Language:
English
Journal:
Int J Gen Med
Year:
2021
Document Type:
Article
Affiliation country:
IJGM.S302912
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