20 research outputs found

    Features of the interrelationships of some molecular parameters of cervical epithelium cells with biological characteristics of tumor cells in the process of cervical carcinogenesis

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    Background. Despite the known trigger and identified risk factors, the screening program developed, many aspects of the pathogenesis of cervical cancer are still being studied. In particular, recently in the literature there are data on the participation of short-chain fatty acids in the tumor process. The aim of the study was to perform a correlation analysis of the level of TNF-A., its soluble sTNF-RI receptor, the spectrum of SCFA and some biological parameters (apoptosis, necrosis, proliferation, cell cycle) in the exocervical cells during dys- and neoplastic transformation. Materials and methods: the laboratory data obtained by us earlier were used to perform the Spearman correlation analysis. The groups of research: IA - the focus of the pre-tumor lesion of exocervix; IB - paradysplastic cells; IIA - locus of cervical cancer; IIB - paraneoplastic cells. Results. The correlation relationships between the parameters studied were multidirectional, determined by the state of the cell (healthy, dysplastic, malignant) and varied within one study, depending on the location in relation to the pathological focus. Conclusions. The revealed interrelations are important for expanding the already available information on cervical carcinogenesis, for discovery of new diagnostic methods and treatment of cervical neoplasia. Summarizing, it is possible to judge the presence of pathogenetic relationships between the processes of cervical carcinogenesis (proliferation, apoptosis, necrosis, modulation of the phases of the cell cycle), the level of short-chain fatty acids and cytokine production at the local level

    Acute kidney injury in patients with pneumonia with A/H1N1 influenza

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    Background. A critical condition of any genesis may be accompanied by the development of multiple organ failure, one of the manifestations of which is acute renal injury. Often, the process is subclinical in nature and the Β«classicalΒ» approaches to diagnose renal damage by creatinine concentration, urea level and assessment of glomerular filtration rate may not fully reflect the degree of impaired renal function, while acute kidney injury is a well-known predictor of high hospital mortality among critically ill patients.Aims. The purpose of this study was to assess functional state of the kidneysby determining the serum concentration of the markers of kidney injuryΒ  NGAL and Cystatin C in patients with pneumonia associated with influenza A/H1N1.Materials and methods. 85 patients with pneumonia associated with influenza A/H1N1 were examined, 30 patients with severe pneumonia, 55 with non-severe pneumonia. The control group was formed by 15 healthy donors. The serum concentration of NGAL and Cystatin C molecules was determined by flow cytometry on a Beckman Coulter analyzer (USA), using a Human Immune Checkpoint Panel 1 multiplex assay kit (Biolegend, USA). The glomerular filtration rate was calculated using the CKD-EPI formula.Results. It was found that in patients with severe pneumonia with the influenza A/H1N1, the concentration of NGAL increased 3.8 times compared with the control group, the concentration of Cystatin C increased 1.4 times, the glomerular filtration rate did not change.Conclusion. Timely diagnosis of subclinical kidney injury makes it possible toΒ  objectify the severity of the condition, make adjustments to therapy, which can help to an increase in the survival rate of critically ill patients

    Π—ΠΠΠ§Π•ΠΠ˜Π• Π€ΠΠšΠ’ΠžΠ ΠžΠ’ РОБВА Π’ Π”ΠžΠŸΠžΠ›ΠΠ˜Π’Π•Π›Π¬ΠΠžΠ™ Π”Π˜ΠΠ“ΠΠžΠ‘Π’Π˜ΠšΠ• РАКА Π’ΠžΠ›Π‘Π’ΠžΠ™ КИШКИ

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    Β Objective: to determine the level of growth factors in the blood serum of patients with left-sided colon cancer and to assess the feasibility of using these findings in the tumor detection.Material and Methods. The study group included 63 patients aged 20 to 75 years who underwent surgery for left-sided colon adenocarcinoma (descending, sigmoid, rectosigmoid) with stage i (t1–2n0m0), ii (t3–4an0m0), and iii (t1–2n1m0). Only 5 patients developed metastases in one regional lymph node. The remaining patients had no regional metastases. In all patients, before hospitalization, the tumor was confirmed by colonoscopy followed by histological examination. The group of comparison consisted of 25 patients with chronic hemorrhoids without exacerbation, who underwent colonoscopy. In patients of the study group, blood tests were drawn on the day of surgery before its starting. In patients of the comparison group, blood was taken after excluding colon cancer (after colonoscopy). Blood tests were carried out using a test system (Biolegend): multiplex set for determining growth factors (angiopoietin-2, (ang-2), egf, epo, FGF-basic, G-csf, GM-csf, HGF, M-csf, pdgf-aa, pdgf-BB, scf, tgf-Ξ±, vegf).Results. In cancer patients, the levels of egf, HGF, M-csf, pdgf-aa, and pdgf-BB were several times higher than in the control group (p <0.05). The level of pdgf-aa was 10 times higher in cancer patients than in controls. In addition to quantitative changes, statistically significant differences were observed between the vegf level and sex of the patients; angio protein-2, G-csf, epo, M-csf, pdgf-aa, pdgf-BB, vegf levels and the age of the patients; tgf-Ξ±, HGF levels and the histological grade of the tumor.Conclusion. It was found that changes in the level of biologically active substances that occur in colon cancer can serve as additional diagnostic markers for cancer detection.ЦСль исслСдования – ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚ΡŒ ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² роста Π² сывороткС ΠΊΡ€ΠΎΠ²ΠΈ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… Ρ€Π°ΠΊΠΎΠΌ Π»Π΅Π²ΠΎΠΉ ΠΏΠΎΠ»ΠΎΠ²ΠΈΠ½Ρ‹ толстой кишки ΠΈ ΠΎΡ†Π΅Π½ΠΈΡ‚ΡŒ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ использования этих Π΄Π°Π½Π½Ρ‹Ρ… Π² диагностикС ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠ³ΠΎ процСсса.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. Π’ ΠΎΡΠ½ΠΎΠ²Π½ΡƒΡŽ Π³Ρ€ΡƒΠΏΠΏΡƒ вошло 63 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π° Π² возрастС ΠΎΡ‚ 20 Π΄ΠΎ 75 Π»Π΅Ρ‚, ΠΎΠΏΠ΅Ρ€ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… ΠΏΠΎ ΠΏΠΎΠ²ΠΎΠ΄Ρƒ Ρ€Π°ΠΊΠ° (Π°Π΄Π΅Π½ΠΎΠΊΠ°Ρ€Ρ†ΠΈΠ½ΠΎΠΌΡ‹) Π»Π΅Π²ΠΎΠΉ ΠΏΠΎΠ»ΠΎΠ²ΠΈΠ½Ρ‹ ΠΎΠ±ΠΎΠ΄ΠΎΡ‡Π½ΠΎΠΉ кишки (нисходящий, сигмовидный, рСктосигмоидный ΠΎΡ‚Π΄Π΅Π»Ρ‹) i (t1–-2n0M0), ii (t3–4Π°n0M00 ΠΈ iii (t1–2n1M0) стадии. Π£ 5 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π±Ρ‹Π» выявлСн мСтастаз Π² ΠΎΠ΄Π½ΠΎΠΌ Ρ€Π΅Π³ΠΈΠΎΠ½Π°Ρ€Π½ΠΎΠΌ Π»ΠΈΠΌΡ„ΠΎΡƒΠ·Π»Π΅. ΠžΡΡ‚Π°Π»ΡŒΠ½Ρ‹Π΅ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Ρ‹ Π±Ρ‹Π»ΠΈ Π±Π΅Π· Ρ€Π΅Π³ΠΈΠΎΠ½Π°Ρ€Π½ΠΎΠ³ΠΎ мСтастазирования. Π£ всСх ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π΄ΠΎ госпитализации ΠΎΠΏΡƒΡ…ΠΎΠ»ΡŒ Π±Ρ‹Π»Π° ΠΏΠΎΠ΄Ρ‚Π²Π΅Ρ€ΠΆΠ΄Π΅Π½Π° посрСдством колоноскопии с ΠΏΠΎΡΠ»Π΅Π΄ΡƒΡŽΡ‰ΠΈΠΌ гистологичСским исслСдованиСм. Π“Ρ€ΡƒΠΏΠΏΡƒ клиничСского сравнСния Π² количСствС 25 Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊ составили ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Ρ‹ с хроничСским Π³Π΅ΠΌΠΎΡ€Ρ€ΠΎΠ΅ΠΌ Π²Π½Π΅ обострСния, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΌ ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»Π°ΡΡŒ колоноскопия. Π—Π°Π±ΠΎΡ€ ΠΊΡ€ΠΎΠ²ΠΈ Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² основной Π³Ρ€ΡƒΠΏΠΏΡ‹ осущСствлялся Π² дСнь ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ Π΄ΠΎ Π΅Π΅ Π½Π°Ρ‡Π°Π»Π°. Π£ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π³Ρ€ΡƒΠΏΠΏΡ‹ клиничСского сравнСния ΠΊΡ€ΠΎΠ²ΡŒ Π±Ρ€Π°Π»ΠΈ послС ΠΈΡΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΡ Ρ€Π°ΠΊΠ° толстой кишки (послС колоноскопии). исслСдованиС ΠΊΡ€ΠΎΠ²ΠΈ ΠΎΡΡƒΡ‰Π΅ΡΡ‚Π²Π»ΡΠ»ΠΎΡΡŒ с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ тСст-систСмы (Biolegend): ΠΌΡƒΠ»ΡŒΡ‚ΠΈΠΏΠ»Π΅ΠΊΡΠ½Ρ‹ΠΉ Π½Π°Π±ΠΎΡ€ для опрСдСлСния Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² роста (angiopoietin-2, (ang-2), eGF, ePO, FGF-basic, G-CsF, GM-CsF, HGF, M-CsF, PdGF-aa, PdGF-BB, sCF, tGF-Ξ±, VeGF).Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π’ срСднСм Ρƒ онкологичСских ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ Ρ‚Π°ΠΊΠΈΡ… сравниваСмых вСщСств, ΠΊΠ°ΠΊ eGF, HGF, M-CsF, PdGF-aa, PdGF-Π’Π’, Π±Ρ‹Π» Π²Ρ‹ΡˆΠ΅, Ρ‡Π΅ΠΌ Π² ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΠΎΠΉ Π³Ρ€ΡƒΠΏΠΏΠ΅, Π² нСсколько Ρ€Π°Π·, Ρ‡Ρ‚ΠΎ являСтся статистичСски Β Π·Π½Π°Ρ‡ΠΈΠΌΡ‹ΠΌ (Ρ€<0,05). ОсобСнно ярко выраТСнная Ρ€Π°Π·Π½ΠΈΡ†Π° (Π±ΠΎΠ»Π΅Π΅ Ρ‡Π΅ΠΌ Π² 10 Ρ€Π°Π·) установлСна ΠΏΠΎ ΡƒΡ€ΠΎΠ²Π½ΡŽ PdGF-aa. ΠΊΡ€ΠΎΠΌΠ΅ ΠΎΠ±Ρ‰ΠΈΡ… количСствСнных ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ, установлСна статистичСски значимая Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡ‚ΡŒ уровня исслСдуСмых вСщСств: VeGF – с ΠΏΠΎΠ»ΠΎΠΌ; angioprotein-2, G-CsF, ePO, M-CsF, PdGFaa, PdGF-Π’Π’, VeGF – с  возрастом ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°; tGF-Ξ±, HGF – со ΡΡ‚Π΅ΠΏΠ΅Π½ΡŒΡŽ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΡ€ΠΎΠ²ΠΊΠΈ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ.Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. УстановлСно, Ρ‡Ρ‚ΠΎ измСнСния уровня биологичСски Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… вСщСств, Π²ΠΎΠ·Π½ΠΈΠΊΠ°ΡŽΡ‰ΠΈΠ΅ ΠΏΡ€ΠΈ Ρ€Π°ΠΊΠ΅ толстой кишки, ΠΌΠΎΠ³ΡƒΡ‚ ΡΠ»ΡƒΠΆΠΈΡ‚ΡŒ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌ диагностичСским ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΎΠΌ ΠΏΡ€ΠΈ выявлСнии злокачСствСнной ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ

    ΠΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ систСмы Π½Π΅Π³Π°Ρ‚ΠΈΠ²Π½ΠΎΠΉ рСгуляции Π’-ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½ΠΎΠ³ΠΎ ΠΎΡ‚Π²Π΅Ρ‚Π° PD-1/PD-L1/PD-L2 Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… пнСвмониями Π½Π° Ρ„ΠΎΠ½Π΅ Π³Ρ€ΠΈΠΏΠΏΠ° A/H1N1

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    Systemic inflammation is an integral pathophysiological component of many critical illnesses. The systemic inflammatory response is based on a cascade of interactions leading to hypercytokinemia and, as a consequence, multiple organ failure, which is one of the main causes of mortality in intensive care units.Aim of the study. To evaluate the activity of the negative regulation system of T-cell response by determining the plasma levels of PD-1, PD-L1 and PD-L2 molecules in pneumonia patients with influenza A (H1N1).Materials and methods. 85 patients with pneumonia and underlying influenza A (H1N1) were examined. Among them there were 30 patients with severe pneumonia, and 55 patients with non-severe pneumonia. Plasma levels of PD-1, PD-L1, PD-L2 molecules was determined by flow cytofluorometry method.Results. In patients with severe pneumonia and underlying influenza A (H1N1), the plasma level of PD-1 receptor increased 4.6-fold, while the concentration of its ligands PD-L1 and PD-L2 increased 10.6 and 2.2-fold, respectively.Conclusion. Significant increase in levels of PD-1 and its ligands PD-L1 and PD-L2 in patients with pneumonia and underlying influenza A (H1N1) indicates the involvement of negative regulation system of T-cell response in the cascade of immunological reactions and is associated with the severe disease. Possible correction of immune reactions realized through PD-1/PD-L1/PD-L2 complex in critically ill patients is a promising research avenue.БистСмноС воспалСниС являСтся Π½Π΅ΠΎΡ‚ΡŠΠ΅ΠΌΠ»Π΅ΠΌΠΎΠΉ патофизиологичСской ΡΠΎΡΡ‚Π°Π²Π»ΡΡŽΡ‰Π΅ΠΉ ΠΌΠ½ΠΎΠ³ΠΈΡ… критичСских состояний. Π’ основС систСмного Π²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ³ΠΎ ΠΎΡ‚Π²Π΅Ρ‚Π° Π»Π΅ΠΆΠΈΡ‚ каскад взаимодСйствий, приводящий ΠΊ Π³ΠΈΠΏΠ΅Ρ€Ρ†ΠΈΡ‚ΠΎΠΊΠΈΠ½Π΅ΠΌΠΈΠΈ, ΠΈ, ΠΊΠ°ΠΊ слСдствиС, ΠΊ ΠΏΠΎΠ»ΠΈΠΎΡ€Π³Π°Π½Π½ΠΎΠΉ нСдостаточности, которая являСтся ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· основных ΠΏΡ€ΠΈΡ‡ΠΈΠ½ Π»Π΅Ρ‚Π°Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Π² отдСлСниях интСнсивной Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ.ЦСль Ρ€Π°Π±ΠΎΡ‚Ρ‹. ΠžΡ†Π΅Π½ΠΈΡ‚ΡŒ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ систСмы Π½Π΅Π³Π°Ρ‚ΠΈΠ²Π½ΠΎΠΉ рСгуляции Π’-ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½ΠΎΠ³ΠΎ ΠΎΡ‚Π²Π΅Ρ‚Π°, ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΠΈΠ² ΠΏΠ»Π°Π·ΠΌΠ΅Π½Π½ΡƒΡŽ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΡŽ ΠΌΠΎΠ»Π΅ΠΊΡƒΠ» PD-1, PD-L1 ΠΈ PD-L2 Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… пнСвмониями Π½Π° Ρ„ΠΎΠ½Π΅ Π³Ρ€ΠΈΠΏΠΏΠ° A/H1N1.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ОбслСдовали 85 Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΏΠ½Π΅Π²ΠΌΠΎΠ½ΠΈΠ΅ΠΉ Π½Π° Ρ„ΠΎΠ½Π΅ Π³Ρ€ΠΈΠΏΠΏΠ° A/H1N1. Из Π½ΠΈΡ… 30 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с тяТСлой ΠΏΠ½Π΅Π²ΠΌΠΎΠ½ΠΈΠ΅ΠΉ, 55 β€” с нСтяТСлой ΠΏΠ½Π΅Π²ΠΌΠΎΠ½ΠΈΠ΅ΠΉ. ΠœΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΏΡ€ΠΎΡ‚ΠΎΡ‡Π½ΠΎΠΉ Ρ†ΠΈΡ‚ΠΎΡ„Π»ΡƒΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΠΈ опрСдСляли ΠΏΠ»Π°Π·ΠΌΠ΅Π½Π½ΡƒΡŽ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΡŽ ΠΌΠΎΠ»Π΅ΠΊΡƒΠ» PD-1, PD-L1, PD-L2.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Установили, Ρ‡Ρ‚ΠΎ Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… тяТСлой ΠΏΠ½Π΅Π²ΠΌΠΎΠ½ΠΈΠ΅ΠΉ Π½Π° Ρ„ΠΎΠ½Π΅ Π³Ρ€ΠΈΠΏΠΏΠ° A/H1N1 плазмСнная концСнтрация Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Π° PD-1 ΠΏΠΎΠ²Ρ‹ΡˆΠ°Π»Π°ΡΡŒ Π² 4,6 Ρ€Π°Π·Π°, ΠΏΡ€ΠΈ этом концСнтрация Π΅Π³ΠΎ Π»ΠΈΠ³Π°Π½Π΄ΠΎΠ² PD-L1 ΠΈ PD-L2 ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΠ²Π°Π»Π°ΡΡŒ Π² 10,6 ΠΈ Π² 2,2 Ρ€Π°Π·Π°, соотвСтствСнно.Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. БтатистичСски Π·Π½Π°Ρ‡ΠΈΠΌΠΎΠ΅ ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠ΅ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ PD-1 ΠΈ Π΅Π³ΠΎ Π»ΠΈΠ³Π°Π½Π΄ΠΎΠ² PD-L1 ΠΈ PD-L2 Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΏΠ½Π΅Π²ΠΌΠΎΠ½ΠΈΠ΅ΠΉ Π½Π° Ρ„ΠΎΠ½Π΅ Π³Ρ€ΠΈΠΏΠΏΠ° A/H1N1 ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΠ΅Ρ‚ ΠΎ Π²ΠΎΠ²Π»Π΅Ρ‡Π΅Π½ΠΈΠΈ Π² каскад иммунологичСских Ρ€Π΅Π°ΠΊΡ†ΠΈΠΉ систСмы Π½Π΅Π³Π°Ρ‚ΠΈΠ²Π½ΠΎΠΉ рСгуляции Π’-ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½ΠΎΠ³ΠΎ ΠΎΡ‚Π²Π΅Ρ‚Π° ΠΈ ассоциировано с Ρ‚ΡΠΆΠ΅ΡΡ‚ΡŒΡŽ состояния. ВозмоТная коррСкция ΠΈΠΌΠΌΡƒΠ½Π½Ρ‹Ρ… Ρ€Π΅Π°ΠΊΡ†ΠΈΠΉ, Ρ€Π΅Π°Π»ΠΈΠ·ΡƒΠ΅ΠΌΡ‹Ρ… Ρ‡Π΅Ρ€Π΅Π· комплСкс PD-1/PD-L1/PD-L2 Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π² критичСском состоянии β€” это пСрспСктивноС Π½Π°ΡƒΡ‡Π½ΠΎΠ΅ Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅

    Π’Π›Π˜Π―ΠΠ˜Π• ПРОПИОНАВА НА Π‘ΠŸΠ•ΠšΠ’Π  Π’Π«Π‘Π¨Π˜Π₯ Π–Π˜Π ΠΠ«Π₯ ΠšΠ˜Π‘Π›ΠžΠ’ Π’ ΠšΠ›Π•Π’ΠšΠΠ₯ Π¨Π•Π™ΠšΠ˜ МАВКИ ПРИ Π”Π˜Π‘- И ΠΠ•ΠžΠŸΠ›ΠΠ‘Π’Π˜Π§Π•Π‘ΠšΠžΠ™ ВРАНБЀОРМАЦИИ

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    Background. Metabolic reprogramming of tumor cells is one of the leading links in carcinogenesis. The objective to confirm the hypothesis of a propionate pathway for the synthesis of long-chain acids with an odd number of carbon atoms in cervical cancer.Materials and methods. As samples for the study were biopsies of the colli uteri, from which a suspension of tumor cells was obtained (20 – cervical cancer, 20 – cervical intraepithelial neoplasia III grade, 18 – endocervical scraping from healthy women). The spectrum of fatty acids (FA) was analyzed before, after 24 hours incubation without and with 50 ΞΌmol/l propionic acid by the gas chromatography method.Results. Metabolism of FA is multidirectional in different locus in cervical cancer. In the locus of cervical cancer, most likely, there is a propionic pathway for the synthesis of FA using palmitate. In cervical intraepithelial neoplasia III grade, the metabolism of FA is another. Palmitic acid was used for synthesis stearate, which was metabolized to oleic acid.Π‘onclusion. The specificity of biochemical changes within one organ and one pathology has been revealed, which reflects the stage-by-stage development of the oncological process.Π’Π²Π΅Π΄Π΅Π½ΠΈΠ΅. ΠœΠ΅Ρ‚Π°Π±ΠΎΠ»ΠΈΡ‡Π΅ΡΠΊΠΎΠ΅ ΠΏΠ΅Ρ€Π΅ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹Ρ… ΠΊΠ»Π΅Ρ‚ΠΎΠΊ являСтся ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· Π²Π΅Π΄ΡƒΡ‰ΠΈΡ… звСньСв ΠΊΠ°Π½Ρ†Π΅Ρ€ΠΎΠ³Π΅Π½Π΅Π·Π°. ЦСль исслСдования – ΠΏΠΎΠ΄Ρ‚Π²Π΅Ρ€Π΄ΠΈΡ‚ΡŒ Π³ΠΈΠΏΠΎΡ‚Π΅Π·Ρƒ ΠΏΡ€ΠΎΠΏΠΈΠΎΠ½Π°Ρ‚Π½ΠΎΠ³ΠΎ ΠΏΡƒΡ‚ΠΈ синтСза Π²Ρ‹ΡΡˆΠΈΡ… ΠΆΠΈΡ€Π½Ρ‹Ρ… кислот (Π’Π–Πš) с Π½Π΅Ρ‡Π΅Ρ‚Π½Ρ‹ΠΌ числом Π°Ρ‚ΠΎΠΌΠΎΠ² ΡƒΠ³Π»Π΅Ρ€ΠΎΠ΄Π° ΠΏΡ€ΠΈ Ρ†Π΅Ρ€Π²ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠΌ Ρ€Π°ΠΊΠ΅.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. Π’ качСствС ΠΎΠ±Ρ€Π°Π·Ρ†ΠΎΠ² для исслСдования послуТили Π±ΠΈΠΎΠΏΡ‚Π°Ρ‚Ρ‹ шСйки ΠΌΠ°Ρ‚ΠΊΠΈ, ΠΈΠ· ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… выдСляли ΡΡƒΡΠΏΠ΅Π½Π·ΠΈΡŽ ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹Ρ… ΠΊΠ»Π΅Ρ‚ΠΎΠΊ (20 – Ρ€Π°ΠΊ шСйки ΠΌΠ°Ρ‚ΠΊΠΈ, 20 – Ρ†Π΅Ρ€Π²ΠΈΠΊΠ°Π»ΡŒΠ½Π°Ρ ΠΈΠ½Ρ‚Ρ€Π°ΡΠΏΠΈΡ‚Π΅Π»ΠΈΠ°Π»ΡŒΠ½Π°Ρ нСоплазия, 18 – ΡΠ½Π΄ΠΎΡ†Π΅Ρ€Π²ΠΈΠΊΠ°Π»ΡŒΠ½Ρ‹ΠΉ соскоб ΠΎΡ‚ Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… ΠΆΠ΅Π½Ρ‰ΠΈΠ½). Π‘ΠΏΠ΅ΠΊΡ‚Ρ€ Π’Π–Πš Π°Π½Π°Π»ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π»ΠΈ Π΄ΠΎ ΠΈ послС 24-часовой ΠΈΠ½ΠΊΡƒΠ±Π°Ρ†ΠΈΠΈ с 50 мкмоль/Π» ΠΏΡ€ΠΎΠΏΠΈΠΎΠ½ΠΎΠ²ΠΎΠΉ кислоты ΠΈ Π±Π΅Π· Π½Π΅Π΅ с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ΠΌΠ΅Ρ‚ΠΎΠ΄Π° Π³Π°Π·ΠΎΠ²ΠΎΠΉ Ρ…Ρ€ΠΎΠΌΠ°Ρ‚ΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. ΠŸΡ€ΠΈ злокачСствСнной трансформации эпитСлия шСйки ΠΌΠ°Ρ‚ΠΊΠΈ Π² ΠΏΡ€Π΅Π΄Π΅Π»Π°Ρ… ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΡ€Π³Π°Π½Π° ΠΌΠ΅Ρ‚Π°Π±ΠΎΠ»ΠΈΠ·ΠΌ Π’Π–Πš Ρ€Π°Π·Π½ΠΎΠ½Π°ΠΏΡ€Π°Π²Π»Π΅Π½. Π’ локусС Ρ†Π΅Ρ€Π²ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ Ρ€Π°ΠΊΠ°, вСроятнСС всСго, ΠΈΠΌΠ΅Π΅Ρ‚ мСсто ΠΏΡ€ΠΎΠΏΠΈΠΎΠ½Π°Ρ‚Π½Ρ‹ΠΉ ΠΏΡƒΡ‚ΡŒ синтСза Π’Π–Πš с использованиСм ΠΏΠ°Π»ΡŒΠΌΠΈΡ‚Π°Ρ‚Π°. ΠŸΡ€ΠΈ тяТСлой Ρ†Π΅Ρ€Π²ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠΉ дисплазии ΠΌΠ΅Ρ‚Π°Π±ΠΎΠ»ΠΈΠ·ΠΌ Π’Π–Πš ΠΈΠ½ΠΎΠΉ. Π”Π΅Ρ„ΠΈΡ†ΠΈΡ‚ ΠΏΠ°Π»ΡŒΠΌΠΈΡ‚ΠΈΠ½ΠΎΠ²ΠΎΠΉ кислоты ΠΌΠΎΠΆΠ½ΠΎ ΠΎΠ±ΡŠΡΡΠ½ΠΈΡ‚ΡŒ синтСзом стСариноата, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ мСтаболизировался Π² ΠΎΠ»Π΅ΠΈΠ½ΠΎΠ°Ρ‚.Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. ВыявлСна ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡ‚ΡŒ биохимичСских ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² ΠΏΡ€Π΅Π΄Π΅Π»Π°Ρ… ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΡ€Π³Π°Π½Π° ΠΈ ΠΎΠ΄Π½ΠΎΠΉ ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΠΈ, Ρ‡Ρ‚ΠΎ ΠΎΡ‚Ρ€Π°ΠΆΠ°Π΅Ρ‚ ΡΡ‚Π°ΠΏΠ½ΠΎΡΡ‚ΡŒ развития онкологичСского процСсса

    Π£Ρ€ΠΎΠ²Π΅Π½ΡŒ Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… гСматологичСских Π²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΎΠ² Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… Ρ€Π°ΠΊΠΎΠΌ шСйки ΠΌΠ°Ρ‚ΠΊΠΈ Π² зависимости ΠΎΡ‚ морфологичСских особСнностСй ΠΏΠ΅Ρ€Π²ΠΈΡ‡Π½ΠΎΠΉ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ

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    Background. Tumors influence on various vital processes in organism leading to cachexia, immunosuppression, anemia, changes in humoral regulation etc. Inflammation is one of the well-known etiological factors of carcinogenesis, including for cervical cancer, so we suggest that some blood serum inflammatory factors in patients with cervical cancer influence are associated with the level of tumor progression.The objective of our study was to analyze the level of some hematological markers of inflammation in the blood serum of patients with cervical cancer in dependence on the histological characteristics of the primary tumors.Materials and methods. In the study we analyzed the blood serum of patients with invasive cervical cancer I–IV stage (4 patients with verrucous cancer and 26 – with cervical cancer among them 10 – of G1 stage, 6 – of G2 stage, 10 – G3 stage) using flow cytometry. We studied the value of myoglobin, calprotectin, lipocalin, matrix metalloperoxidase 2, matrix metalloperoxidase 9, osteopontin, myeloperoxidase, serum amyloid A, protein 4, insulin-like growth factor-binding protein 4, cell-cell adhesion molecule 1, vascular cell adhesion molecule, cystatin Π‘.Results. We revealed the changes of some serum markers of inflammation in patients with G3 and verrocous cervical cancer.Conclusion. The obtained dates demonstrate that further study of blood inflammatory markers as an additional differential and prognostic criteria in patients with cervical cancer should be considered as reasonable.Π’Π²Π΅Π΄Π΅Π½ΠΈΠ΅. БистСмноС дСйствиС ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ Π½Π° ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌ ΠΏΠΎΠ΄Ρ€Π°Π·ΡƒΠΌΠ΅Π²Π°Π΅Ρ‚ влияниС Π½Π° Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Π΅ процСссы ΠΆΠΈΠ·Π½Π΅Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ ΠΎΡ€Π³Π°Π½ΠΎΠ² ΠΈ Ρ‚ΠΊΠ°Π½Π΅ΠΉ, приводящиС ΠΊ кахСксии, иммунодСпрСссии, Π°Π½Π΅ΠΌΠΈΠΈ, измСнСнию Π³ΡƒΠΌΠΎΡ€Π°Π»ΡŒΠ½ΠΎΠΉ рСгуляции ΠΈ Π΄Ρ€. ΠŸΠΎΡΠΊΠΎΠ»ΡŒΠΊΡƒ воспалСниС являСтся ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· Ρ…ΠΎΡ€ΠΎΡˆΠΎ извСстных этиологичСских Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² ΠΊΠ°Π½Ρ†Π΅Ρ€ΠΎΠ³Π΅Π½Π΅Π·Π°, Π² Ρ‚ΠΎΠΌ числС ΠΈ для Ρ€Π°ΠΊΠ° шСйки ΠΌΠ°Ρ‚ΠΊΠΈ (РШМ), ΠΌΡ‹ ΠΏΡ€Π΅Π΄ΠΏΠΎΠ»Π°Π³Π°Π΅ΠΌ влияниС ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠΉ прогрСссии Π½Π° содСрТаниС ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΎΠ² воспалСния Π² ΠΏΠ»Π°Π·ΠΌΠ΅ ΠΊΡ€ΠΎΠ²ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠΊ с Π΄Π°Π½Π½Ρ‹ΠΌ онкологичСским Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠ΅ΠΌ.ЦСль исслСдования – ΠΎΡ†Π΅Π½ΠΈΡ‚ΡŒ ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ ряда гСматологичСских ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΎΠ² Π²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ³ΠΎ процСсса Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… РШМ Π² сопоставлСнии с гистологичСскими особСнностями ΠΏΠ΅Ρ€Π²ΠΈΡ‡Π½ΠΎΠΉ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π» исслСдования – сыворотка ΠΊΡ€ΠΎΠ²ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠΊ с ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½Ρ‹ΠΌ РШМ I–IV стадии (4 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΊΠΈ с Π²Π΅Ρ€Ρ€ΡƒΠΊΠΎΠ·Π½Ρ‹ΠΌ Ρ€Π°ΠΊΠΎΠΌ, 26 – с РШМ, срСди ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… Ρƒ 10 ΡΡ‚Π΅ΠΏΠ΅Π½ΡŒ злокачСствСнности G1, Ρƒ 6 – G2, Ρƒ 10 – G3). ΠœΠ΅Ρ‚ΠΎΠ΄ исслСдования – проточная цитомСтрия. ΠžΠΏΡ€Π΅Π΄Π΅Π»ΡΠ΅ΠΌΡ‹Π΅ ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ: ΠΌΠΈΠΎΠ³Π»ΠΎΠ±ΠΈΠ½, ΠΊΠ°Π»ΡŒΠΏΡ€ΠΎΡ‚Π΅ΠΊΡ‚ΠΈΠ½, Π»ΠΈΠΏΠΎΠΊΠ°Π»ΠΈΠ½, матриксная мСталлопСроксидаза-2, -9, остСопонтин, миСлопСроксидаза, сывороточный Π°ΠΌΠΈΠ»ΠΎΠΈΠ΄ А, Π±Π΅Π»ΠΎΠΊ 4, ΡΠ²ΡΠ·Ρ‹Π²Π°ΡŽΡ‰ΠΈΠΉ инсулиноподобный Ρ„Π°ΠΊΡ‚ΠΎΡ€ роста, ΠΌΠΎΠ»Π΅ΠΊΡƒΠ»Π° ΠΌΠ΅ΠΆΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½ΠΎΠΉ Π°Π΄Π³Π΅Π·ΠΈΠΈ 1, ΠΌΠΎΠ»Π΅ΠΊΡƒΠ»Π° Π°Π΄Π³Π΅Π·ΠΈΠΈ сосудистого эндотСлия 1, цистатин Π‘.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. ВыявлСны измСнСния профиля Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… Π²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΎΠ² Π² ΠΊΡ€ΠΎΠ²ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠΊ с РШМ Π½ΠΈΠ·ΠΊΠΎΠΉ стСпСни Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΡ€ΠΎΠ²ΠΊΠΈ ΠΈ Π²Π΅Ρ€Ρ€ΡƒΠΊΠΎΠ·Π½Ρ‹ΠΌ РШМ.Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Π΄Π°Π½Π½Ρ‹Π΅ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚ ΠΎ цСлСсообразности дальнСйшСго изучСния ассоциации уровня содСрТания ряда гСматологичСских ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΎΠ² Π²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ³ΠΎ процСсса ΠΈ наличия РШМ Π½ΠΈΠ·ΠΊΠΎΠΉ стСпСни Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΡ€ΠΎΠ²ΠΊΠΈ Π² цСлях ΠΈΡ… Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΠ³ΠΎ использования Π² качСствС Π²ΡΠΏΠΎΠΌΠΎΠ³Π°Ρ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΈ прогностичСских ΠΊΡ€ΠΈΡ‚Π΅Ρ€ΠΈΠ΅Π²

    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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