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    Π’Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·ΡŒ Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² ΠΌΡƒΠΊΠΎΠ·Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ ΠΈΠΌΠΌΡƒΠ½ΠΈΡ‚Π΅Ρ‚Π° полости Ρ€Ρ‚Π° с ΡƒΡ€ΠΎΠ²Π½Π΅ΠΌ Π²ΠΈΡ‚Π°ΠΌΠΈΠ½Π° D Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с мноТСствСнным кариСсом

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    Aim. To determine the saliva level of immunoregulatory proteins in patients with rampant caries and 25-hydroxyvitamin D (25(OH)D) deficiency and evaluate the association of their concentration with 25(OH)D plasma level.Materials and methods. The study was performed in two groups. The experimental group included 15 patients aged 20–22 years with rampant caries and the 25(OH)D plasma level of < 20 ng / ml. The control group encompassed 15 healthy age-matched volunteers with the 25(OH)D plasma level of 20–100 ng / ml. The concentrations of B7.2 (CD86), free active TGF-Ξ²1, CTLA-4, PD-1, Tim-3, LAG-3, IGFBP-4, and ICAM-1 were assessed using flow cytometry. The levels of LL-37 and secretory immunoglobulin A (sIgA) were measured using ELISA. The Spearman’s rank correlation coefficient was used to reveal a correlation between the indicated proteins and the 25(OH)D plasma level.Results. A decrease in B7.2 (CD86), PD-1, Tim-3, sIgA, and LL-37 and elevation of IGFBP-4 and ICAM-1 saliva levels were detected in patients with rampant caries and 25-hydroxyvitamin D deficiency. A positive Spearman’s rank correlation coefficient was revealed between plasma 25(OH)D and saliva levels of free active TGF-Ξ²1, CTLA4, B7.2 (CD86), LL-37, and sIgA. A negative correlation was revealed between 25(OH)Dand ICAM-1.Conclusion. 25(OH)D deficiency in patients with rampant caries is associated with decreased levels of B7.2 (CD86), PD-1, Tim-3, sIgA, and LL-37 and elevated levels of IGFBP-4 and ICAM-1 in the saliva. ЦСль – ΠΎΡ†Π΅Π½ΠΈΡ‚ΡŒ содСрТаниС иммунорСгуляторных ΠΌΠΎΠ»Π΅ΠΊΡƒΠ» Π² слюнС Ρƒ Π»ΠΈΡ† с мноТСствСнным кариСсом ΠΈ Π΄Π΅Ρ„ΠΈΡ†ΠΈΡ‚ΠΎΠΌ 25(OH)D3 ΠΈ ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚ΡŒ взаимосвязи ΠΈΡ… Π²Π΅Π»ΠΈΡ‡ΠΈΠ½ с ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠ΅ΠΉ 25(OH)D3 Π² ΠΊΡ€ΠΎΠ²ΠΈ.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠžΠ±ΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Ρ‹ Π΄Π²Π΅ Π³Ρ€ΡƒΠΏΠΏΡ‹ Π»ΠΈΡ† Π² возрастС 20–22 Π»Π΅Ρ‚. Π’ ΠΎΠ΄Π½Ρƒ Π²ΠΊΠ»ΡŽΡ‡Π΅Π½Ρ‹ 15 Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊ с кариСсом ΠΈ ΡƒΡ€ΠΎΠ²Π½Π΅ΠΌ 25(OH)D3 ΠΌΠ΅Π½Π΅Π΅ 20 Π½Π³/ΠΌΠ», Π² Π΄Ρ€ΡƒΠ³ΡƒΡŽ (ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΡƒΡŽ) – 15 Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊ с содСрТаниСм 25(OH)D3 30–100 Π½Π³/ΠΌΠ». Π’ Ρ€ΠΎΡ‚ΠΎΠ²ΠΎΠΉ Тидкости ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ растворимых Ρ„ΠΎΡ€ΠΌ ΠΌΠΎΠ»Π΅ΠΊΡƒΠ» B7.2 (CD86), Free Active TGF-b1, CTLA-4, PD-1, Tim-3, LAG-3, IGFBP-4, ICAM-1 ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΏΡ€ΠΎΡ‚ΠΎΡ‡Π½ΠΎΠΉ Ρ†ΠΈΡ‚ΠΎΡ„Π»ΡƒΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΠΈ, количСство ΠΊΠ°Ρ‚Π΅Π»ΠΈΡ†ΠΈΠ΄ΠΈΠ½Π° LL-37, сСкрСторного ΠΈΠΌΠΌΡƒΠ½ΠΎΠ³Π»ΠΎΠ±ΡƒΠ»ΠΈΠ½Π° A (IgA) ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΈΠΌΠΌΡƒΠ½ΠΎΡ„Π΅Ρ€ΠΌΠ΅Π½Ρ‚Π½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°. ΠœΠ΅ΠΆΠ΄Ρƒ опрСдСляСмыми показатСлями рассчитан ΠΊΡ€ΠΈΡ‚Π΅Ρ€ΠΈΠΉ коррСляции Π‘ΠΏΠΈΡ€ΠΌΠ΅Π½Π°.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π£ Π»ΠΈΡ† с кариСсом ΠΈ Π΄Π΅Ρ„ΠΈΡ†ΠΈΡ‚ΠΎΠΌ Π²ΠΈΡ‚Π°ΠΌΠΈΠ½Π° D выявлСно сниТСниС Π·Π½Π°Ρ‡Π΅Π½ΠΈΠΉ Free Active TGF-b1, B7.2 (CD86), PD-1, Tim-3, sIgA, ΠΊΠ°Ρ‚Π΅Π»ΠΈΡ†ΠΈΠ΄ΠΈΠ½Π° LL-37 ΠΈ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ уровня IGFBP-4 ΠΈ ICAM-1 Π² слюнС. ΠžΠ±Π½Π°Ρ€ΡƒΠΆΠ΅Π½ΠΎ Π½Π°Π»ΠΈΡ‡ΠΈΠ΅ прямых коррСляционных связСй ΠΌΠ΅ΠΆΠ΄Ρƒ количСством 25(OH)D3 Π² ΠΊΡ€ΠΎΠ²ΠΈ, с ΠΎΠ΄Π½ΠΎΠΉ стороны, ΠΈ значСниями Free Active TGF-b1, CTLA-4, Π’7.2 (CD86), сСкрСторного IgA, ΠΏΠ΅ΠΏΡ‚ΠΈΠ΄Π° LL-37 – с Π΄Ρ€ΡƒΠ³ΠΎΠΉ. Зафиксирована ΠΎΡ‚Ρ€ΠΈΡ†Π°Ρ‚Π΅Π»ΡŒΠ½Π°Ρ взаимосвязь ΠΌΠ΅ΠΆΠ΄Ρƒ Π²Π΅Π»ΠΈΡ‡ΠΈΠ½Π°ΠΌΠΈ 25(OH)D3 ΠΈ ICAM-1.Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. На Ρ„ΠΎΠ½Π΅ Π΄Π΅Ρ„ΠΈΡ†ΠΈΡ‚Π° Π²ΠΈΡ‚Π°ΠΌΠΈΠ½Π° D ΠΏΡ€ΠΈ мноТСствСнном кариСсС Π² Ρ€ΠΎΡ‚ΠΎΠ²ΠΎΠΉ Тидкости Ρ€Π΅Π³ΠΈΡΡ‚Ρ€ΠΈΡ€ΡƒΡŽΡ‚ΡΡ Π½ΠΈΠ·ΠΊΠΈΠ΅ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ Free Active TGF-b1, B7.2 (CD86), PD-1, Tim-3, сСкрСторного IgA, ΠΊΠ°Ρ‚Π΅Π»ΠΈΡ†ΠΈΠ΄ΠΈΠ½Π° LL-37 ΠΏΠΎ ΡΡ€Π°Π²Π½Π΅Π½ΠΈΡŽ с ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»Π΅ΠΌ, Π½ΠΎ ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½Ρ‹ значСния IGFBP-4 ΠΈ ICAM-1.
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