Chronophysiological Features of the Normal Electrolyte Composition of Human Saliva
Bibliographic Data
| ID | 5967886 |
|---|---|
| Authors | L V Bel''Skaya, Lyudmila V Bel''Skaya (0000-0002-6147-4854, Omsk State Technical University), L V Bel'Skaya, Elena A Sarf (0000-0003-4918-6937), K Kosenok, Victor K Kosenok (0000-0002-2072-2460, Omsk State Medical University), Zh Massard (Université de Strasbourg) |
| Year | 2018 |
| Volume | 25 |
| Issue | 5 |
| Pages | 28-32 |
| Publication date | 2018-05-15 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Ekologiya Cheloveka (Human Ecology (JOURNAL) |
| Journal identifiers | ISSN: 1728-0869 • E-ISSN: 2949-1444 |
| Publisher | ECO-Vector LLC (PUBLISHER • RU) |
| DOI | 10.33396/1728-0869-2018-5-28-32 |
| OpenAlex | W2915143318 |
| Language | EN |
| Citations received | 2 |
| References cited | 16 |
A high rate of change in the composition of saliva can be used to monitor biorhythms (seasonal and circadian). Research objective -the study of the dynamics of the near-24-hour mineral composition of saliva in men and women. Methods. The study involved 40 people (20 men, 20 women, age 23.1 ± 0.9 years). Saliva samples were collected every 3 hours during the day. The mineral composition of saliva was defined by the capillary electrophoresis technique. The cross-group differences were evaluated using the non-parametric criterion. Results. It is shown that the sodium concentration reaches its maximum values at night (9.67 mM), and then monotonously decreases to 12-15 p.m. (5.72 mM). For potassium concentration, the maximum is observed around 12 p.m. (10.71 mM), remains at a stably high level until 21 p.m., after which it decreases until 6:00 a.m. in the morning (8.78 mM). For the Na/K ratio, one maximum is observed, corresponding to 3 a.m. in the night (Na/K = 1.257), and one minimum at 12-13 p.m. (Na/K = 0.666; р = 0.0082). Conclusion. Thus, the diurnal dynamics of the parameters studied is characterized by pronounced periodicity. The revealed regularities are caused by a change in the rate of saliva secretion during the day, and by the action of hormones
Animal science · Biology · Circadian rhythm · Electrolyte · Morning · Potassium · Saliva · Sodium · Chemical and Physical Studies · Chemical Reactions and Isotopes · Chemistry · Medicine · Salivary Gland Disorders and Functions · Biochemistry · Endocrinology · Internal Medicine
| Citations per year | 0.5 |
|---|---|
| Citation span | 2022 - 2026 (5) |
| Highly cited | No |