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    HTP kinetics studies of the reactions of O(2  3

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    Article on HTP kinetics studies of the reaction of O(2(3)Pj) atoms with H2 and D2 over wide temperature ranges

    ΠΠ΅ΠΎΠΏΠ΅Ρ€Π°Π±Π΅Π»ΡŒΠ½Ρ‹ΠΉ Π³Π΅ΠΏΠ°Ρ‚ΠΎΡ†Π΅Π»Π»ΡŽΠ»ΡΡ€Π½Ρ‹ΠΉ Ρ€Π°ΠΊ β€” пСрспСктивы лСкарствСнной Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±ΠΎΠΌ

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    There is a number of unresolved issues regarding the systemic therapy administration for hepatocellular carcinoma (HCC). Their solution is facilitated by accumulating real‑world study results. Lenvatinib therapy is a recognized drug with a good efficacy and safety profile for the treatment of HCC. Subanalyses of the REFLECT study showed that the absence of stratification by baseline AFP and baseline liver function, as well as the lack of options for subsequent drug therapy after lenvatinib, also affects the outcomes. Once these factors are taken into account, the hypothesis of superiority of lenvatinib to sorafenib and other drugs can be tested. Real‑world clinical studies have demonstrated positive results of lenvatinib therapy in patients with Child‑Pugh class B liver function, provided recommendations on the sequence of systemic therapy after lenvatinib and on the use of lenvatinib in patients with BCLC stage B, along with considering the possibility of lenvatinib monotherapy and the prospects for its use in patients with nHCC. Further real‑world studies of lenvatinib for HCC in the Russian population are required.Π’ ΠΏΠΎΠ΄Ρ…ΠΎΠ΄Π°Ρ… ΠΊ Π½Π°Π·Π½Π°Ρ‡Π΅Π½ΠΈΡŽ лСкарствСнной Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ Π³Π΅ΠΏΠ°Ρ‚ΠΎΡ†Π΅Π»Π»ΡŽΠ»ΡΡ€Π½ΠΎΠ³ΠΎ Ρ€Π°ΠΊΠ° (Π“Π¦Π ) Π΅ΡΡ‚ΡŒ ряд Π΅Ρ‰Π΅ Π½Π΅Ρ€Π΅ΡˆΠ΅Π½Π½Ρ‹Ρ… вопросов. Π˜Ρ… Ρ€Π΅ΡˆΠ΅Π½ΠΈΡŽ способствуСт Π½Π°ΠΊΠΎΠΏΠ»Π΅Π½ΠΈΠ΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² исслСдований Π² Ρ€Π΅Π°Π»ΡŒΠ½ΠΎΠΉ клиничСской ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠ΅. ΠœΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΌΠ΅Π΄ΠΈΠΊΠ°ΠΌΠ΅Π½Ρ‚ΠΎΠ·Π½ΠΎΠΉ Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ Π“Π¦Π  с Ρ…ΠΎΡ€ΠΎΡˆΠΈΠΌ ΠΏΡ€ΠΎΡ„ΠΈΠ»Π΅ΠΌ эффСктивности ΠΈ бСзопасности ΠΏΡ€ΠΈΠ·Π½Π°Π½Π° тСрапия Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±ΠΎΠΌ. Π’ субанализах исслСдования REFLECT ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ, Ρ‡Ρ‚ΠΎ отсутствиС стратификации ΠΏΠΎ исходному ΡƒΡ€ΠΎΠ²Π½ΡŽ Π°Π»ΡŒΡ„Π°-Ρ„Π΅Ρ‚ΠΎΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½Π° ΠΈ ΠΎΡ†Π΅Π½ΠΊΠ΅ исходной Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ ΠΏΠ΅Ρ‡Π΅Π½ΠΈ, Π° Ρ‚Π°ΠΊΠΆΠ΅ Π΄Π΅Ρ„ΠΈΡ†ΠΈΡ‚ ΠΎΠΏΡ†ΠΈΠΉ ΠΏΠΎΡΠ»Π΅Π΄ΡƒΡŽΡ‰Π΅ΠΉ послС назначСния Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±Π° ΠΌΠ΅Π΄ΠΈΠΊΠ°ΠΌΠ΅Π½Ρ‚ΠΎΠ·Π½ΠΎΠΉ Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ ΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‚ влияниС Π½Π° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π£Ρ‡Π΅Ρ‚ этих Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² даст Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ ΠΏΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ Π³ΠΈΠΏΠΎΡ‚Π΅Π·Ρƒ прСвосходства Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±ΠΎΠΌ Π² сравнСнии с сорафСнибом ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΠΌΠΈ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Π°ΠΌΠΈ. Π’ исслСдованиях Ρ€Π΅Π°Π»ΡŒΠ½ΠΎΠΉ клиничСской ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠΈ продСмонстрированы ΠΏΠΎΠ»ΠΎΠΆΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ примСнСния Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±Π° Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΠ΅ΠΌ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ ΠΏΠ΅Ρ‡Π΅Π½ΠΈ класса B ΠΏΠΎ шкалС Π§Π°ΠΉΠ»Π΄-Пью, Π΄Π°Π½Ρ‹ Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°Ρ†ΠΈΠΈ ΠΏΠΎ ΠΏΠΎΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ систСмной Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ послС Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±Π°, ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡŽ Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±Π° Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² стадии BCLC B, Π° Ρ‚Π°ΠΊΠΆΠ΅ рассмотрСны возмоТности ΠΌΠΎΠ½ΠΎΡ‚Π΅Ρ€Π°ΠΏΠΈΠΈ Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±ΠΎΠΌ ΠΈ пСрспСктивы Π΅Π³ΠΎ примСнСния Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Π½Π“Π¦Πš. НСобходимы дальнСйшиС исслСдования Π»Π΅Π½Π²Π°Ρ‚ΠΈΠ½ΠΈΠ±Π° ΠΏΡ€ΠΈ Π“Π¦Π  Π² Ρ€Π΅Π°Π»ΡŒΠ½ΠΎΠΉ клиничСской ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠ΅ Π½Π° российской популяции

    2-Ρ†ΠΈΠΊΠ»ΠΎΠ°Π»ΠΊΠΈΠ»ΠΈΠΌΠΈΠ½ΠΎ-5-(4-Π½ΠΈΡ‚Ρ€ΠΎΡ„Π΅Π½ΠΈΠ»)-1,3,4-Ρ‚ΠΈΠ°Π΄ΠΈΠ°Π·ΠΈΠ½Ρ‹, ΠΎΠ±Π»Π°Π΄Π°ΡŽΡ‰ΠΈΠ΅ биологичСской Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒΡŽ ΠΏΡ€ΠΎΡ‚ΠΈΠ² вирусов оспы

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    Π˜Π·ΠΎΠ±Ρ€Π΅Ρ‚Π΅Π½ΠΈΠ΅ относится ΠΊ Π½ΠΎΠ²Ρ‹ΠΌ 2-Ρ†ΠΈΠΊΠ»ΠΎΠ°Π»ΠΊΠΈΠ»ΠΈΠΌΠΈΠ½ΠΎ-5-(4-Π½ΠΈΡ‚Ρ€ΠΎΡ„Π΅Π½ΠΈΠ»)-1,3,4-Ρ‚ΠΈΠ°Π΄ΠΈΠ°Π·ΠΈΠ½Π°ΠΌ ΠΎΠ±Ρ‰Π΅ΠΉ Ρ„ΠΎΡ€ΠΌΡƒΠ»Ρ‹ I: Π³Π΄Π΅ ΠΏΠΈΠΏΠ΅Ρ€ΠΈΠ΄ΠΈΠ½ΠΎ; ΠΏΠΈΡ€Ρ€ΠΎΠ»ΠΈΠ΄ΠΈΠ½ΠΎ; ΠΌΠ΅Ρ‚ΠΈΠ»ΠΏΠΈΠΏΠ΅Ρ€Π°Π·ΠΈΠ½ΠΎ; гСксамСтилСнимино, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΎΠ±Π»Π°Π΄Π°ΡŽΡ‚ биологичСской Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒΡŽ ΠΏΡ€ΠΎΡ‚ΠΈΠ² вирусов оспы. ВСхничСский Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ - ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Ρ‹ Π½ΠΎΠ²Ρ‹Π΅ биологичСски Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Π΅ соСдинСния, ΠΎΠ±Π»Π°Π΄Π°ΡŽΡ‰ΠΈΠ΅ противовирусным дСйствиСм, Π² частности Π² ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΈ вирусов оспы. 1 Π½.ΠΏ. Ρ„-Π»Ρ‹, 1 Ρ‚Π°Π±Π». Π˜Π·ΠΎΠ±Ρ€Π΅Ρ‚Π΅Π½ΠΈΠ΅ относится ΠΊ области биологичСски Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… соСдинСний, касаСтся Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π½ΠΎΠ²Ρ‹Ρ… ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Ρ… 1,3,4-Ρ‚ΠΈΠ°Π΄ΠΈΠ°Π·ΠΈΠ½ΠΎΠ², ΠΈ ΠΏΡ€Π΅Π΄Π½Π°Π·Π½Π°Ρ‡Π΅Π½ΠΎ для лСчСния ΠΈ ΠΏΡ€ΠΎΡ„ΠΈΠ»Π°ΠΊΡ‚ΠΈΠΊΠΈ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ, Π²Ρ‹Π·Ρ‹Π²Π°Π΅ΠΌΡ‹Ρ… ΠΏΠ°Ρ‚ΠΎΠ³Π΅Π½Π½Ρ‹ΠΌΠΈ для Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊΠ° ΠΈ ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ… вирусами, Π° Ρ‚Π°ΠΊΠΆΠ΅ вирусом оспавакцины (Π»Π΅Ρ‡Π΅Π½ΠΈΠ΅ ΠΏΠΎΡΡ‚Π²Π°ΠΊΡ†ΠΈΠ½Π°Π»ΡŒΠ½Ρ‹Ρ… ослоТнСний)

    FUNCTIONAL AND MORPHOMETRIC EVALUATION OF PROSTATE MICROCIRCULATION FOLLOWING HIGH-INTENSITY FOCUSED ULTRASOUND THERAPY WITH ANDROGEN DEPRIVATION FOR PROSTATIC ADENOCARCINOMA

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    Objective. To evaluate morphometric and hemodynamic changes in the prostate microcirculation under high-intensity focused ultrasound therapy (HIFU) combining with androgen deprivation in prostate cancer patients with a focus on the treatment effect assessment. Material and methods. 119 patients with localized adenocarcinoma of the prostate (В2а-сN0M0) were examined prior to HIFU ablation and 3 to 36 months following the treatment. Microvascular density in the prostate tissue and hemodynamic parameters recorded by laser Doppler flowmetry at the prostate projection area (PPA) of the skin were analyzed comparatively. Results and discussion. Successful HIFU ablation (recurrence free survival at 3-year follow-up period) was associated with higher pretreatment microvascular density in the prostate tumor tissue and with a marked reduction of this parameter in the areas of residual non-neoplastic parenchyma after the ablation, which was accompanied by a significant decrease in PPA microhemodynamics. A course of androgen deprivation administered 1-3 months prior to ablation contributed to a moderate pre-HIFU reduction of tumor vascularization and PPA microcirculation index. As compared to HIFU monotherapy, cooperative use of HIFU and androgen blockade was associated with a relative decrease in the number of microvessels in the areas of residual neoplastic and non-neoplastic parenchyma in cases with local recurrence. A substantial increase of PPA microcirculation indices 6 or more months after HIFU ablation was found to be strongly associated with prostate cancer local recurrence which suggests that laser Doppler flowmetry could be used in the complex monitoring of the outcome from HIFU therapy for prostatic adenocarcinoma
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