124 research outputs found

    Purinergic profiling of regulatory T-cells in patients with episodic migraine

    Get PDF
    Β© 2018 Nurkhametova, Kudryavtsev, Khayrutdinova, Serebryakova, Altunbaev, Malm and Giniatullin. Objectives: Immune responses in migraine are poorly characterized, yet implicated in the disease pathogenesis. This study was carried out to characterize purinergic profiles of T-cells in patients with episodic migraine without aura (MWoA) to provide mechanistic evidence for ATP and adenosine involvement in modulation of immune regulation in migraine. Methods: Peripheral blood samples were obtained from patients with migraine (n = 16) and age-matched control subjects (n = 21). Subsets of T-cells were identified by flow cytometry based on specific membrane markers. Results: Migraine patients showed reduced total T-cell counts in the peripheral blood. Whereas the total number of CD3+CD4+, CD3+CD8+, or regulatory T lymphocytes (Treg) was not changed, the proportion of Treg CD45R0+CD62L– and CD45R0–CD62L– cells was increased. Interestingly, in migraine, less Treg cells expressed CD39 and CD73 suggesting disrupted ATP breakdown to adenosine. The negative correlations were observed between the duration of migraine and the relative number of CD73+CD39– Tregs and total number of CD73-positive CD45R0+CD62L+ Tregs. Conclusion: Obtained data indicate that T-cell populations are altered in episodic migraine and suggest the involvement of Tregs in the pathophysiology of this disorder. Reduced expression of CD39 and CD73 suggests promotion of ATP-dependent pro-inflammatory and reduction of adenosine-mediated anti-inflammatory mechanisms in migraine

    О Π’Π›Π˜Π―ΠΠ˜Π˜ ΠœΠΠ›Π«Π₯ И Π‘Π Π•Π”ΠΠ˜Π₯ Π”ΠžΠ— Π ΠΠ”Π˜ΠΠ¦Π˜Π˜ НА БВРУКВУРУ ΠŸΠ ΠžΠ’ΠžΠ”Π―Π©Π˜Π₯ ΠŸΠ£Π’Π•Π™ Π“ΠžΠ›ΠžΠ’ΠΠžΠ“Πž ΠœΠžΠ—Π“Π Π£ Π›Π˜ΠšΠ’Π˜Π”ΠΠ’ΠžΠ ΠžΠ’ ΠŸΠžΠ‘Π›Π•Π”Π‘Π’Π’Π˜Π™ ΠΠ’ΠΠ Π˜Π˜ НА ЧАЭБ Π’ ΠžΠ’Π”ΠΠ›Π•ΠΠΠžΠœ ΠŸΠ•Π Π˜ΠžΠ”Π• (ПО Π”ΠΠΠΠ«Πœ Π’Π«Π‘ΠžΠšΠžΠŸΠžΠ›Π¬ΠΠžΠ™ Π Π£Π’Π˜ΠΠΠžΠ™ И Π”Π˜Π€Π€Π£Π—Π˜ΠžΠΠΠž-Π’Π•ΠΠ—ΠžΠ ΠΠžΠ™ ΠœΠΠ“ΠΠ˜Π’ΠΠž-Π Π•Π—ΠžΠΠΠΠ‘ΠΠžΠ™ Π’ΠžΠœΠžΠ“Π ΠΠ€Π˜Π˜)

    Get PDF
    To evaluate correlation between brain structural damages and radiation exposure level for the Chernobyl nuclear power plant accident liquidators, routine and diffusion tensor magnetic resonance imaging methods are efficient to visualize and evaluate those damages; it is also important to compare magnetic resonance imaging data of liquidators with results, received for people of the same age and the same stage of cerebral vascular disease (the discirculatory encephalopathy of I and II stage), but who did not participate in the Chernobyl accident liquidation and did not suffer from other liquidation factors and radiation catastrophe aftermaths. As a result, the Chernobyl accident liquidators group (49 subjects) and group of control (50 subjects) were examined with routine magnetic resonance imaging methods and standard protocols. In addition, the innovative method of diffusion tensor magnetic resonance imaging was applied to examine 11 cerebral tracts, bilaterally (22 tracts in both hemispheres) for every subject of the research. It was for the first time when diffusion tensor magnetic resonance imaging was applied to conduct visual analysis of polymorphic brain changes for the Chernobyl accident liquidators and special research conducted to find correlation between fractional anisotropy coefficient and radiation exposure for these patients. The results of diffusion tensor magnetic resonance imaging indicated no statistically significant (p > 0,05) difference in the level of cerebral morphological changes and between average fraction anisotropy coefficient value in any cerebral tract for both sub-groups of liquidators with different level of irradiation: 28 subjects, who were exposed by low and very low radiation doses (0–100 micro-Sv, sub-group A) and 21 subjects, who were exposed by mean radiation doses (100–1000 micro-Sv, sub-group B). However, comparing diffusion tensor magnetic resonance imaging results of control group and liquidators group, statistically significant (p < 0,05) reduction of average fraction anisotropy coefficient was detected in frontal and temporal lobes. It proves significant micro-structural damages of mentioned brain areas caused by different factors of the Chernobyl accident liquidation.ЦСль Ρ€Π°Π±ΠΎΡ‚Ρ‹ – ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚ΡŒ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡ‚ΡŒ структурных ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π³ΠΎΠ»ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ·Π³Π° Π»ΠΈΠΊΠ²ΠΈΠ΄Π°Ρ‚ΠΎΡ€ΠΎΠ² послСдствий Π°Π²Π°Ρ€ΠΈΠΈ Π½Π° Π§Π΅Ρ€Π½ΠΎΠ±Ρ‹Π»ΡŒΡΠΊΠΎΠΉ АЭБ ΠΎΡ‚ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½ΠΎΠΉ ΠΈΠΌΠΈ Π΄ΠΎΠ·Ρ‹ облучСния с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ Ρ€ΡƒΡ‚ΠΈΠ½Π½ΠΎΠΉ ΠΈ Π΄ΠΈΡ„Ρ„ΡƒΠ·ΠΈΠΎΠ½Π½ΠΎ-Ρ‚Π΅Π½Π·ΠΎΡ€Π½ΠΎΠΉ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-рСзонансной Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ; ΡΡ€Π°Π²Π½ΠΈΡ‚ΡŒ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Π΄Π°Π½Π½Ρ‹Π΅ с Π΄Π°Π½Π½Ρ‹ΠΌΠΈ исслСдования Π»ΠΈΡ†, Π½Π΅ ΡƒΡ‡Π°ΡΡ‚Π²ΠΎΠ²Π°Π²ΡˆΠΈΡ… Π² Π»ΠΈΠΊΠ²ΠΈΠ΄Π°Ρ†ΠΈΠΈ Π°Π²Π°Ρ€ΠΈΠΈ Π½Π° Π§Π΅Ρ€Π½ΠΎΠ±Ρ‹Π»ΡŒΡΠΊΠΎΠΉ АЭБ.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹: ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°ΠΌ-Π»ΠΈΠΊΠ²ΠΈΠ΄Π°Ρ‚ΠΎΡ€Π°ΠΌ послСдствий Π°Π²Π°Ρ€ΠΈΠΈ Π½Π° Π§Π΅Ρ€Π½ΠΎΠ±Ρ‹Π»ΡŒΡΠΊΠΎΠΉ АЭБ (49 Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊ) ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°ΠΌ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΠΎΠΉ Π³Ρ€ΡƒΠΏΠΏΡ‹ (50 Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊ), Π½Π΅ ΠΈΠΌΠ΅ΡŽΡ‰ΠΈΠΌ Π² Π°Π½Π°ΠΌΠ½Π΅Π·Π΅ Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² ΠΏΡ€ΠΎΡ„Π΅ΡΡΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ облучСния, Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½Π° Π²Ρ‹ΡΠΎΠΊΠΎΠΏΠΎΠ»ΡŒΠ½Π°Ρ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-рСзонансная томография с ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ стандартных ΠΏΡ€ΠΎΡ‚ΠΎΠΊΠΎΠ»ΠΎΠ². Π“Ρ€ΡƒΠΏΠΏΡ‹ Π±Ρ‹Π»ΠΈ Ρ€Π°Π²Π½ΠΎΠ·Π½Π°Ρ‡Π½Ρ‹ΠΌΠΈ ΠΏΠΎ возрасту ΠΈ количСству ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с I ΠΈ II стСпСнями дисциркуляторной энцСфалопатии. Π‘ ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ΠΈΠ½Π½ΠΎΠ²Π°Ρ†ΠΈΠΎΠ½Π½ΠΎΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠΈ – Π΄ΠΈΡ„Ρ„ΡƒΠ·ΠΈΠΎΠ½Π½ΠΎ-Ρ‚Π΅Π½Π·ΠΎΡ€Π½ΠΎΠΉ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-рСзонансной Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ – обслСдованы проводящиС ΠΏΡƒΡ‚ΠΈ Π³ΠΎΠ»ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ·Π³Π° ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΠΎΠ±Π΅ΠΈΡ… Π³Ρ€ΡƒΠΏΠΏ, всСго 11 Ρ‚Ρ€Π°ΠΊΡ‚ΠΎΠ², взятых Π±ΠΈΠ»Π°Ρ‚Π΅Ρ€Π°Π»ΡŒΠ½ΠΎ (всСго ΠΏΠΎ 22 Ρ‚Ρ€Π°ΠΊΡ‚Π° Π² ΠΎΠ±ΠΎΠΈΡ… ΠΏΠΎΠ»ΡƒΡˆΠ°Ρ€ΠΈΡΡ…).Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅: Π² настоящСй Ρ€Π°Π±ΠΎΡ‚Π΅ ΠΏΡ€ΠΈ использовании Π²Ρ‹ΡΠΎΠΊΠΎΠΏΠΎΠ»ΡŒΠ½ΠΎΠΉ Ρ€ΡƒΡ‚ΠΈΠ½Π½ΠΎΠΉ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-рСзонансной Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ Π²ΠΏΠ΅Ρ€Π²Ρ‹Π΅ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ Π²ΠΈΠ·ΡƒΠ°Π»ΡŒΠ½Ρ‹ΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„Π½Ρ‹Ρ… ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π³ΠΎΠ»ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ·Π³Π° для Π»ΠΈΠΊΠ²ΠΈΠ΄Π°Ρ‚ΠΎΡ€ΠΎΠ² послСдствий Π°Π²Π°Ρ€ΠΈΠΈ Π½Π° Π§Π΅Ρ€Π½ΠΎΠ±Ρ‹Π»ΡŒΡΠΊΠΎΠΉ АЭБ с Π΄ΠΎΠ±Π°Π²Π»Π΅Π½ΠΈΠ΅ΠΌ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠΈ Π΄ΠΈΡ„Ρ„ΡƒΠ·ΠΈΠΎΠ½Π½ΠΎΡ‚Π΅Π½Π·ΠΎΡ€Π½ΠΎΠΉ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-рСзонансной Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ; ΠΈΠ·ΡƒΡ‡Π΅Π½Π° связь выявлСнных ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ с ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½ΠΎΠΉ Π΄ΠΎΠ·ΠΎΠΉ Ρ€Π°Π΄ΠΈΠ°Ρ†ΠΈΠΈ. ΠŸΡ€ΠΈ сравнСнии ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ²-Π»ΠΈΠΊΠ²ΠΈΠ΄Π°Ρ‚ΠΎΡ€ΠΎΠ² ΠΏΠΎΠ΄Π³Ρ€ΡƒΠΏΠΏΡ‹ А (28 Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊ, ΠΏΠΎΠ»ΡƒΡ‡ΠΈΠ²ΡˆΠΈΡ… ΠΎΡ‡Π΅Π½ΡŒ ΠΌΠ°Π»Ρ‹Π΅ Π΄ΠΎΠ·Ρ‹ (Π΄ΠΎ 10 ΠΌΠ—Π²) ΠΈ ΠΌΠ°Π»Ρ‹Π΅ Π΄ΠΎΠ·Ρ‹ Ρ€Π°Π΄ΠΈΠ°Ρ†ΠΈΠΈ (10–100 ΠΌΠ—Π²)) ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΠΏΠΎΠ΄Π³Ρ€ΡƒΠΏΠΏΡ‹ Π‘ (21 Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊ, ΠΏΠΎΠ»ΡƒΡ‡ΠΈΠ²ΡˆΠΈΡ… срСдниС Π΄ΠΎΠ·Ρ‹ 100 ΠΌΠ—Π² – 1Π—Π²) Π½Π΅ ΠΎΡ‚ΠΌΠ΅Ρ‡Π°Π»ΠΎΡΡŒ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΠΉ Π² стСпСни морфологичСских ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π³ΠΎΠ»ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ·Π³Π°, выявляСмых ΠΏΡ€ΠΈ Ρ€ΡƒΡ‚ΠΈΠ½Π½ΠΎΠΉ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-рСзонансной Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ. ΠŸΡ€ΠΈ Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½ΠΈΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠΈ Π΄ΠΈΡ„Ρ„ΡƒΠ·ΠΈΠΎΠ½Π½ΠΎ-Ρ‚Π΅Π½Π·ΠΎΡ€Π½ΠΎΠΉ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-рСзонансной Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ статистичСски Π·Π½Π°Ρ‡ΠΈΠΌΠΎΠ³ΠΎ (p > 0,05) сниТСния коэффициСнта Ρ„Ρ€Π°ΠΊΡ†ΠΈΠΎΠ½Π½ΠΎΠΉ Π°Π½ΠΈΠ·ΠΎΡ‚Ρ€ΠΎΠΏΠΈΠΈ Π² основных структурах Π³ΠΎΠ»ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ·Π³Π° Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π΄Π°Π½Π½Ρ‹Ρ… ΠΏΠΎΠ΄Π³Ρ€ΡƒΠΏΠΏ Ρ‚Π°ΠΊΠΆΠ΅ выявлСно Π½Π΅ Π±Ρ‹Π»ΠΎ. Однако, ΠΏΠΎ ΡΡ€Π°Π²Π½Π΅Π½ΠΈΡŽ с ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΠΎΠΉ Π³Ρ€ΡƒΠΏΠΏΠΎΠΉ, Ρƒ Π»ΠΈΠΊΠ²ΠΈΠ΄Π°Ρ‚ΠΎΡ€ΠΎΠ² ΠΎΡ‚ΠΌΠ΅Ρ‡Π΅Π½ΠΎ достовСрноС сниТСниС Ρ„Ρ€Π°ΠΊΡ†ΠΈΠΎΠ½Π½ΠΎΠΉ Π°Π½ΠΈΠ·ΠΎΡ‚Ρ€ΠΎΠΏΠΈΠΈ Π² Π»ΠΎΠ±Π½Ρ‹Ρ… ΠΈ височных долях, Ρ‡Ρ‚ΠΎ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΠ΅Ρ‚ ΠΎ микроструктурных измСнСниях Π΄Π°Π½Π½Ρ‹Ρ… Π·ΠΎΠ½ ΠΏΠΎΠ΄ воздСйствиСм Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² ΠΏΡ€ΠΈ Π»ΠΈΠΊΠ²ΠΈΠ΄Π°Ρ†ΠΈΠΈ послСдствий Π°Π²Π°Ρ€ΠΈΠΈ ΠΈ Π±ΠΎΠ»Π΅Π΅ тяТСлом Ρ‚Π΅Ρ‡Π΅Π½ΠΈΠΈ дисциркуляторной энцСфалопатии Ρƒ Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΊΠΎΠ½Ρ‚ΠΈΠ½Π³Π΅Π½Ρ‚Π° Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ…

    ΠšΠ»Π°ΡΡΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΡ ослоТнСний увСличСния ΠΌΠΎΠ»ΠΎΡ‡Π½Ρ‹Ρ… ΠΆΠ΅Π»Π΅Π· силиконовыми Π³Π΅Π»Π΅Π²Ρ‹ΠΌΠΈ ΠΈΠΌΠΏΠ»Π°Π½Ρ‚Π°Ρ‚Π°ΠΌΠΈ

    Get PDF
    Aim: Studying, statistical processing and classification of complications that arose after breast augmentation with silicone gel implants.Material and methods. Complex clinic-radiological examination of 590 women after a breast augmentation with silicone gel implants was performed. Various complications after breast augmentation were diagnosed in 223 (37.8%) cases. Radiology examination included X-ray mammography, ultrasound and magnetic resonance imaging (X-ray, US and MRI).Results. The analysis of the data obtained allowed us to divide all the identified complications of breast augmentation into 3 groups depending on the etiology and pathogenesis of their occurrence.Conclusion. The proposed classification of complications of breast augmentation using silicone gel implants, based on their etiology and pathogenesis, will allow to choose the optimal treatment method predicting its efficiency.ЦСль исслСдования: ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠ΅, статистичСская ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠ° ΠΈ классификация ослоТнСний, Π²ΠΎΠ·Π½ΠΈΠΊΡˆΠΈΡ… послС Π°ΡƒΠ³ΠΌΠ΅Π½Ρ‚Π°Ρ†ΠΈΠΈ ΠΌΠΎΠ»ΠΎΡ‡Π½Ρ‹Ρ… ΠΆΠ΅Π»Π΅Π· силиконовыми Π³Π΅Π»Π΅Π²Ρ‹ΠΌΠΈ ΠΈΠΌΠΏΠ»Π°Π½Ρ‚Π°Ρ‚Π°ΠΌΠΈ.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. Π’Ρ‹ΠΏΠΎΠ»Π½Π΅Π½ΠΎ комплСксноС ΠΊΠ»ΠΈΠ½ΠΈΠΊΠΎ-Π»ΡƒΡ‡Π΅Π²ΠΎΠ΅ обслСдованиС 590 ΠΆΠ΅Π½Ρ‰ΠΈΠ½ послС ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΠ²Π°ΡŽΡ‰Π΅ΠΉ (Π°ΡƒΠ³ΠΌΠ΅Π½Ρ‚Π°Ρ†ΠΈΠΎΠ½Π½ΠΎΠΉ) маммопластики силиконовыми Π³Π΅Π»Π΅Π²Ρ‹ΠΌΠΈ ΠΈΠΌΠΏΠ»Π°Π½Ρ‚Π°Ρ‚Π°ΠΌΠΈ. ΠŸΡ€ΠΈ этом Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Π΅ ослоТнСния Π±Ρ‹Π»ΠΈ выявлСны Ρƒ 223 (37.8%) ΠΆΠ΅Π½Ρ‰ΠΈΠ½. Π›ΡƒΡ‡Π΅Π²ΠΎΠ΅ обслСдованиС ΠΌΠΎΠ»ΠΎΡ‡Π½Ρ‹Ρ… ΠΆΠ΅Π»Π΅Π· Π²ΠΊΠ»ΡŽΡ‡Π°Π»ΠΎ Ρ€Π΅Π½Ρ‚Π³Π΅Π½ΠΎΠ²ΡΠΊΡƒΡŽ ΠΌΠ°ΠΌΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΡŽ, ΡƒΠ»ΡŒΡ‚Ρ€Π°Π·Π²ΡƒΠΊΠΎΠ²ΠΎΠ΅ исслСдованиС ΠΈ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎ-Ρ€Π΅Π·ΠΎΠ½Π°Π½ΡΠ½ΡƒΡŽ Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΡŽ.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Анализ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… Π΄Π°Π½Π½Ρ‹Ρ… ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ» всС выявлСнныС ослоТнСния эндопротСзирования ΠΌΠΎΠ»ΠΎΡ‡Π½Ρ‹Ρ… ΠΆΠ΅Π»Π΅Π· Ρ€Π°Π·Π΄Π΅Π»ΠΈΡ‚ΡŒ Π½Π° 3 Π³Ρ€ΡƒΠΏΠΏΡ‹ Π² зависимости ΠΎΡ‚ этиологии ΠΈ ΠΏΠ°Ρ‚ΠΎΠ³Π΅Π½Π΅Π·Π° ΠΈΡ… возникновСния.Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π½Π°Ρ классификация ослоТнСний Π°ΡƒΠ³ΠΌΠ΅Π½Ρ‚Π°Ρ†ΠΈΠΈ ΠΌΠΎΠ»ΠΎΡ‡Π½Ρ‹Ρ… ΠΆΠ΅Π»Π΅Π· с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ силиконовых Π³Π΅Π»Π΅Π²Ρ‹Ρ… ΠΈΠΌΠΏΠ»Π°Π½Ρ‚Π°Ρ‚ΠΎΠ², основанная Π½Π° ΠΈΡ… этиологии ΠΈ ΠΏΠ°Ρ‚ΠΎΠ³Π΅Π½Π΅Π·Π΅, ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΡ‚ Π²Ρ‹Π±Ρ€Π°Ρ‚ΡŒ ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»ΡŒΠ½Ρ‹ΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ лСчСния ΠΈ ΠΏΡ€ΠΎΠ³Π½ΠΎΠ·ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ Π΅Π³ΠΎ ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ

    Роль IL-23 Π² Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠΈ Th17-Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚ΠΎΠ² Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Ρ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·ΠΎΠΌ Π»Π΅Π³ΠΊΠΈΡ…

    Get PDF
    The objective: to evaluate the role of IL-23 in the development of Th17 lymphocytes in patients with different clinical and pathogenetic forms of pulmonary tuberculosis.Subjects and Methods. 165 pulmonary tuberculosis patients were examined. Venous blood was used for tests. Mononuclear leukocytes were isolated by centrifugation and monocytes were extracted and transformed into dendritic cells. The concentration of IL-23 in the supernatants of culture suspensions of dendritic cells was determined by ELISA. Immunophenotyping of Th17 lymphocytes (CD4+CD161+IL-17A+ cells) was performed by flow cytometry. Real-time PCR was used to determine the expression of the RORC2 transcription factor gene in lymphocytes.Results. In patients with infiltrative drug susceptible and drug resistant pulmonary tuberculosis against the background of normal production of IL-23 by dendritic cells, an increase in blood level of Th17 lymphocytes and the level of mRNA of the RORC2 transcription factor gene was registered. The course of disseminated pulmonary tuberculosis (regardless of drug susceptibility and resistance) is associated with pronounced decrease in the concentration of IL-23 in vitro and the absence of response from Th17 lymphocytes.ЦСль исслСдования: ΠΎΡ†Π΅Π½ΠΈΡ‚ΡŒ Ρ€ΠΎΠ»ΡŒ IL-23 Π² Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠΈ Th17-Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚ΠΎΠ² Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹ΠΌΠΈ ΠΊΠ»ΠΈΠ½ΠΈΠΊΠΎ-патогСнСтичСскими Π²Π°Ρ€ΠΈΠ°Π½Ρ‚Π°ΠΌΠΈ Ρ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·Π° Π»Π΅Π³ΠΊΠΈΡ….ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ОбслСдовано 165 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Ρ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·ΠΎΠΌ Π»Π΅Π³ΠΊΠΈΡ… (Π’Π‘Π›). ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠΌ для исслСдования являлась вСнозная ΠΊΡ€ΠΎΠ²ΡŒ. Π¦Π΅Π½Ρ‚Ρ€ΠΈΡ„ΡƒΠ³ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ выдСляли ΠΌΠΎΠ½ΠΎΠ½ΡƒΠΊΠ»Π΅Π°Ρ€Π½Ρ‹Π΅ Π»Π΅ΠΉΠΊΠΎΡ†ΠΈΡ‚Ρ‹ ΠΈ осущСствляли ΡΠΊΡΡ‚Ρ€Π°ΠΊΡ†ΠΈΡŽ ΠΌΠΎΠ½ΠΎΡ†ΠΈΡ‚ΠΎΠ² ΠΈ ΠΈΡ… Ρ‚Ρ€Π°Π½ΡΡ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡŽ Π² Π΄Π΅Π½Π΄Ρ€ΠΈΡ‚Π½Ρ‹Π΅ ΠΊΠ»Π΅Ρ‚ΠΊΠΈ. Π’Π²Π΅Ρ€Π΄ΠΎΡ„Π°Π·Π½Ρ‹ΠΌ ΠΈΠΌΠΌΡƒΠ½ΠΎΡ„Π΅Ρ€ΠΌΠ΅Π½Ρ‚Π½Ρ‹ΠΌ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ опрСдСляли ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΡŽ IL-23 Π² супСрнатантах ΠΊΡƒΠ»ΡŒΡ‚ΡƒΡ€Π°Π»ΡŒΠ½Ρ‹Ρ… суспСнзий Π΄Π΅Π½Π΄Ρ€ΠΈΡ‚Π½Ρ‹Ρ… ΠΊΠ»Π΅Ρ‚ΠΎΠΊ. ΠœΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΏΡ€ΠΎΡ‚ΠΎΡ‡Π½ΠΎΠΉ Ρ†ΠΈΡ‚ΠΎΡ„Π»ΡƒΠΎΡ€ΠΈΠΌΠ΅Ρ‚Ρ€ΠΈΠΈ ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΈΠΌΠΌΡƒΠ½ΠΎΡ„Π΅Π½ΠΎΡ‚ΠΈΠΏΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ Th17-Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚ΠΎΠ² (CD4+CD161+IL-17A+ ΠΊΠ»Π΅Ρ‚ΠΎΠΊ). ΠœΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ПЦР Π² Ρ€Π΅ΠΆΠΈΠΌΠ΅ Ρ€Π΅Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ Π²Ρ€Π΅ΠΌΠ΅Π½ΠΈ опрСдСляли ΡΠΊΡΠΏΡ€Π΅ΡΡΠΈΡŽ Π³Π΅Π½Π° транскрипционного Ρ„Π°ΠΊΡ‚ΠΎΡ€Π° RORC2 Π² Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚Π°Ρ….Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π£ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с ΠΈΠ½Ρ„ΠΈΠ»ΡŒΡ‚Ρ€Π°Ρ‚ΠΈΠ²Π½Ρ‹ΠΌ лСкарствСнно-Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌ ΠΈ лСкарствСнно-устойчивым Π’Π‘Π› Π½Π° Ρ„ΠΎΠ½Π΅ Π½ΠΎΡ€ΠΌΠΎΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΠΈ IL-23 Π΄Π΅Π½Π΄Ρ€ΠΈΡ‚Π½Ρ‹ΠΌΠΈ ΠΊΠ»Π΅Ρ‚ΠΊΠ°ΠΌΠΈ рСгистрируСтся ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ содСрТания Th17-Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚ΠΎΠ² Π² ΠΊΡ€ΠΎΠ²ΠΈ ΠΈ уровня мРНК Π³Π΅Π½Π° транскрипционного Ρ„Π°ΠΊΡ‚ΠΎΡ€Π° этих ΠΊΠ»Π΅Ρ‚ΠΎΠΊ – RORC2. Π’Π΅Ρ‡Π΅Π½ΠΈΠ΅ диссСминированного Π’Π‘Π› (Π²Π½Π΅ зависимости ΠΎΡ‚ лСкарствСнной Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ возбудитСля) сопровоТдаСтся Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½Ρ‹ΠΌ сниТСниСм ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ IL-23 in vitro ΠΈ отсутствиСм Ρ€Π΅Π°ΠΊΡ†ΠΈΠΈ со стороны Th17-Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚ΠΎΠ²

    ВлияниС ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΡ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·Π½Ρ‹Ρ… ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚ΠΎΠ² Ρ€Π΅Π·Π΅Ρ€Π²Π½ΠΎΠ³ΠΎ ряда Π½Π° ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΡŽ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠ²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… Ρ†ΠΈΡ‚ΠΎΠΊΠΈΠ½ΠΎΠ² Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… Ρ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·ΠΎΠΌ Π»Π΅Π³ΠΊΠΈΡ…

    Get PDF
    The results of research show the impact of ofloxacin, para-aminosalicylic acid (PASA) and capreomycin in conjunction with the BCG vaccine strain to the cytokine-production ability of mononuclear peripheral blood leukocytes for patients with infiltrative pulmonary tuberculosis prior to specific antituberculosis therapy. The results show that ofloxacin has inducing effect on the secretion of interleukin (IL) 4 and transforming growth factor (TGF) Ξ²; PASA and capreomycin have such effect for the products of IL10 and TGFΞ². This influence has a negative effect during the active development of the pathological process and during specific treatment.ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ‹ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ исслСдования влияния офлоксацина, парааминосалициловой кислоты (ПАБК) ΠΈ ΠΊΠ°ΠΏΡ€Π΅ΠΎΠΌΠΈΡ†ΠΈΠ½Π° Π² комплСксС с Π²Π°ΠΊΡ†ΠΈΠ½Π½Ρ‹ΠΌ ΡˆΡ‚Π°ΠΌΠΌΠΎΠΌ Π‘Π¦Π– Π½Π° Ρ†ΠΈΡ‚ΠΎΠΊΠΈΠ½ΠΏΡ€ΠΎΠ΄ΡƒΡ†ΠΈΡ€ΡƒΡŽΡ‰ΡƒΡŽ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡ‚ΡŒ ΠΌΠΎΠ½ΠΎΠ½ΡƒΠΊΠ»Π΅Π°Ρ€Π½Ρ‹Ρ… Π»Π΅ΠΉΠΊΠΎΡ†ΠΈΡ‚ΠΎΠ² пСрифСричСской ΠΊΡ€ΠΎΠ²ΠΈ Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΈΠ½Ρ„ΠΈΠ»ΡŒΡ‚Ρ€Π°Ρ‚ΠΈΠ²Π½Ρ‹ΠΌ Ρ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·ΠΎΠΌ Π»Π΅Π³ΠΊΠΈΡ… Π΄ΠΎ Π½Π°Ρ‡Π°Π»Π° спСцифичСской ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΡ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·Π½ΠΎΠΉ Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ. Показано, Ρ‡Ρ‚ΠΎ офлоксацин ΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ ΠΈΠ½Π΄ΡƒΡ†ΠΈΡ€ΡƒΡŽΡ‰ΠΈΠ΅ влияниС Π½Π° ΡΠ΅ΠΊΡ€Π΅Ρ†ΠΈΡŽ ΠΈΠ½Ρ‚Π΅Ρ€Π»Π΅ΠΉΠΊΠΈΠ½Π° (interleukin β€” IL) 4 ΠΈ Ρ‚Ρ€Π°Π½ΡΡ„ΠΎΡ€ΠΌΠΈΡ€ΡƒΡŽΡ‰Π΅Π³ΠΎ Ρ„Π°ΠΊΡ‚ΠΎΡ€Π° роста (transforming growth factor β€” TGF) Ξ², ПАБК ΠΈ ΠΊΠ°ΠΏΡ€Π΅ΠΎΠΌΠΈΡ†ΠΈΠ½ β€” Π½Π° ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΡŽ IL-10 ΠΈ TGF-Ξ², Ρ‡Ρ‚ΠΎ Π² ΠΏΠ΅Ρ€ΠΈΠΎΠ΄ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΠ³ΠΎ развития патологичСского процСсса ΠΈ Π½Π° этапС спСцифичСского лСчСния ΠΈΠΌΠ΅Π΅Ρ‚ ΠΎΡ‚Ρ€ΠΈΡ†Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΠ΅ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅

    ΠœΠ°ΠΊΡ€ΠΎ- ΠΈ микроэлСмСнты ΠΌΠΎΠ½ΠΎΠ½ΡƒΠΊΠ»Π΅Π°Ρ€ΠΎΠ² ΠΊΡ€ΠΎΠ²ΠΈ Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… лСкарствСнно-Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌ ΠΈ лСкарствСнно-устойчивым Ρ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·ΠΎΠΌ Π»Π΅Π³ΠΊΠΈΡ…

    Get PDF
    In article the results of the analysis of changes of the contents macro- and microelements (К+, Ca2+, Fe2+, Cu2+, Mn2+, Zn2+, Mg2+, Al3+) in lymphocytes and monocytes of peripheral blood in patients with infiltrative drug-sensitive and drug-resistant pulmonary tuberculosis before and on a background of realization standard antituberculosis therapy are discussedΠ’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ ΠΎΠ±ΡΡƒΠΆΠ΄Π°ΡŽΡ‚ΡΡ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ Π°Π½Π°Π»ΠΈΠ·Π° ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ содСрТания ΠΌΠ°ΠΊΡ€ΠΎ- ΠΈ микроэлСмСнтов (К+, Ca2+, Fe2+, Cu2+, Mn2+, Zn2+, Mg2+, Al3+) Π² Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚Π°Ρ… ΠΈ ΠΌΠΎΠ½ΠΎΡ†ΠΈΡ‚Π°Ρ… пСрифСричСской ΠΊΡ€ΠΎΠ²ΠΈ Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… c ΠΈΠ½Ρ„ΠΈΠ»ΡŒΡ‚Ρ€Π°Ρ‚ΠΈΠ²Π½Ρ‹ΠΌ лСкарствСнно-Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌ ΠΈ лСкарствСнно-рСзистСнтным Ρ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·ΠΎΠΌ Π»Π΅Π³ΠΊΠΈΡ… Π΄ΠΎ ΠΈ Π½Π° Ρ„ΠΎΠ½Π΅ провСдСния стандартной ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΡ‚ΡƒΠ±Π΅Ρ€ΠΊΡƒΠ»Π΅Π·Π½ΠΎΠΉ Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ

    Cyanobacterial nitrogenases: phylogenetic diversity, regulation and functional predictions

    Full text link

    Microalgae as second generation biofuel. A review

    Full text link
    • …
    corecore