83 research outputs found

    Decay of a Negative Molecular Ion in a Constant Electric Field

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    The problem of the shift and broadening of the electron energy levels in the field of two 3D short-range potentials (e.g., the model of a negative molecular ion) by a constant electric field F is considered. The interaction of an electron with attraction centers is taken into account in the effective range approximation. We analyze the cases when both centers maintain weakly bound s states and when the electron state in the field of one of the centers is a p state. Exact numerical results for the shift and the width of the energy levels of a quasi-molecule as functions of field F, distance R between atomic centers, and the orientation of the quasi-molecule axis relative to vector F are presented, as well as the results of analytic treatment for a number of limiting cases. The exact values of complex energies of the quasi-molecule are compared with analytic results for a weak field in the case of identical s centers [26], as well as nonequivalent s centers and s–p centers; the applicability boundaries of the weak field approximation are established. It is shown that for large values of R, the position and width of the levels in a strong field are correctly described in perturbation theory in the exchange interaction. We analyze the field-induced quasi-intersection of molecular energy levels of the system with nonequivalent atomic centers and peculiarities in the energy level widths associated with this intersection. The results make it possible to qualitatively interpret the results of numerical calculations of the probability of homo- and heteronuclear molecules being ionized by a low-frequency laser field

    Life quality dynamics among patients after bladder tumor treatment

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    Life quality analysis among 62 patients with transitional cell bladder cancer at stage Tcis -T1, G1,G2,G3, which have been operated (transurethral resection of bladder tumor) and BCG immunotherapy β€” 29 patients (test group) and 33 patients (comparison group) after transurethral resection of bladder tumor, integrated with local chemotherapy (doxorubicin or mitomycin C). Comparative analysis life quality dynamics after treatment was based on social and clinical test with special questionnaire, proposed by Urology department of Ural state medical academy. Main advantage of the following questionnaire is adaptation to urological contingent. As the result of the following questionnaire design was reliable reduction of life quality by 6 from 12 testing positions in test group and comparison group. Primary reasons of such results were: ache, reduction of ability to work, social and psychological dissatisfaction.ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠ΅ качСства ΠΆΠΈΠ·Π½ΠΈ Ρƒ 62 Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΏΠ΅Ρ€Π΅Ρ…ΠΎΠ΄Π½ΠΎ-ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½Ρ‹ΠΌ Ρ€Π°ΠΊΠΎΠΌ ΠΌΠΎΡ‡Π΅Π²ΠΎΠ³ΠΎ пузыря Π² стадии Tcis β€” Π’1, G1 ,G2,63, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΌ Π±Ρ‹Π»Π° ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π° Ρ‚Ρ€Π°Π½ΡΡƒΡ€Π΅Ρ‚Ρ€Π°Π»ΡŒΠ½Π°Ρ рСзСкция ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ ΠΌΠΎΡ‡Π΅Π²ΠΎΠ³ΠΎ пузыря с ΠΏΠΎΡΠ»Π΅Π΄ΡƒΡŽΡ‰Π΅ΠΉ ΠΈΠΌΠΌΡƒΠ½ΠΎΡ‚Π΅Ρ€Π°ΠΏΠΈΠ΅ΠΉ Π²Π°ΠΊΡ†ΠΈΠ½ΠΎΠΉ Π‘Π¦Π– 29 Π±ΠΎΠ»ΡŒΠ½Ρ‹ΠΌ (опытная Π³Ρ€ΡƒΠΏΠΏΠ°), 33 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°ΠΌ (Π³Ρ€ΡƒΠΏΠΏΠ° сравнСния) Π²Ρ‹ΠΏΠΎΠ»Π½ΡΠ»Π°ΡΡŒ Ρ‚Ρ€Π°Π½ΡΡƒΡ€Π΅Ρ‚Ρ€Π°Π»ΡŒΠ½Π°Ρ рСзСкция ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ ΠΌΠΎΡ‡Π΅Π²ΠΎΠ³ΠΎ пузыря с мСстной Ρ…ΠΈΠΌΠΈΠΎΡ‚Π΅Ρ€Π°ΠΏΠΈΠ΅ΠΉ (доксорубицин ΠΈΠ»ΠΈ ΠΌΠΈΡ‚ΠΎΠΌΠΈΡ†ΠΈΠ½ Π‘). Π‘Ρ€Π°Π²Π½ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΉ Π°Π½Π°Π»ΠΈΠ· Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ качСства ΠΆΠΈΠ·Π½ΠΈ послС ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π½ΠΎΠ³ΠΎ лСчСния проводился ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ социоклиничСского исслСдования с ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ Π°Π½ΠΊΠ΅Ρ‚Ρ‹-опросника, Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π½ΠΎΠ³ΠΎ ΠΊΠ°Ρ„Π΅Π΄Ρ€ΠΎΠΉ ΡƒΡ€ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π£Ρ€Π°Π»ΡŒΡΠΊΠΎΠΉ государствСнной мСдицинской Π°ΠΊΠ°Π΄Π΅ΠΌΠΈΠΈ. ΠŸΡ€Π΅ΠΈΠΌΡƒΡ‰Π΅ΡΡ‚Π²ΠΎ прСдставлСнного опросника Π² Π΅Π³ΠΎ адаптированности ΠΊ урологичСскому ΠΊΠΎΠ½Ρ‚ΠΈΠ½Π³Π΅Π½Ρ‚Ρƒ. Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π½ΠΎΠ³ΠΎ анкСтирования установлСно достовСрноС сниТСниС качСства ΠΆΠΈΠ·Π½ΠΈ ΠΏΠΎ 6 ΠΈΠ· 12 ΠΎΡ†Π΅Π½ΠΈΠ²Π°Π΅ΠΌΡ‹Ρ… ΠΏΡƒΠ½ΠΊΡ‚ΠΎΠ² основной Π³Ρ€ΡƒΠΏΠΏΡ‹ ΠΈ Π³Ρ€ΡƒΠΏΠΏΡ‹ сравнСния прСимущСствСнно Π·Π° счСт Π±ΠΎΠ»Π΅Π²Ρ‹Ρ… ΠΎΡ‰ΡƒΡ‰Π΅Π½ΠΈΠΉ, сниТСния трудоспособности, ΡΠΎΡ†ΠΈΠ°Π»ΡŒΠ½ΠΎ β€” психологичСской нСудовлСтворСнности своим Π·Π΄ΠΎΡ€ΠΎΠ²ΡŒΠ΅ΠΌ, приводящСй ΠΊ самоизоляции больног

    Search for Collective Phenomena in High Multiplicity Events at Nuclotron and U-70

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    More than ten-year experimental search for collective phenomena in high multiplicity events has been carried out at the Laboratory of high energy physics at JINR. We present main results, which have been received at the U-70 accelerator (IHEP, Protvino) in the proton collisions and at Nuclotron ( JINR, Dubna) in the nuclear interactions. Fo

    Influence of independent factors on effectiveness and portability of combined antiviral therapy of chronic hepatitis с by medication - Lifeferon and Ribavirin

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    Essential role in formation of stable virus remission has genotype, scheme of therapy, initial figures of virus burden, mass of body, histological index of fibrosis, activity of ALT. Antiviral therapy of chronic hepatitis Π‘ by interferon - a2b medication and ribavirin is accompanied by asthenic, influenzal-like, dermatologic, neurocirculatory, psychasthenic, dyspepsial and citopenic syndromes, which are reversible and regress fast to the end of the observation period. Application of inductive scheme of bringing in interferon - a2b increases the frequency of skin manifestations, psychoneurological symptoms, dyspepsial complaints and is accompanied by more expressed depression of leucopoiesis.Π‘ΡƒΡ‰Π΅ΡΡ‚Π²Π΅Π½Π½ΡƒΡŽ Ρ€ΠΎΠ»ΡŒ Π² становлСнии стойкой вирусологичСской рСмиссии ΠΈΠΌΠ΅Π΅Ρ‚ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ, схСма Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ, исходныС ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ вирусной Π½Π°Π³Ρ€ΡƒΠ·ΠΊΠΈ, массы Ρ‚Π΅Π»Π°, гистологичСского индСкса Ρ„ΠΈΠ±Ρ€ΠΎΠ·Π°, активности АЛВ. ΠŸΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠ²ΠΈΡ€ΡƒΡΠ½Π°Ρ тСрапия хроничСского Π³Π΅ΠΏΠ°Ρ‚ΠΈΡ‚Π° Π‘ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Π°ΠΌΠΈ ΠΈΠ½Ρ‚Π΅Ρ€Ρ„Π΅Ρ€ΠΎΠ½-Π°2Π¬ ΠΈ Ρ€ΠΈΠ±Π°Π²ΠΈΡ€ΠΈΠ½ сопровоТдаСтся астСничСским, Π³Ρ€ΠΈΠΏΠΏΠΎΠΏΠΎΠ΄ΠΎΠ±Π½Ρ‹ΠΌ, дСрматологичСским, нСйроциркуляторным, психастСничСским, диспСпсичСским ΠΈ цитопСничСским синдромами, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΎΠ±Ρ€Π°Ρ‚ΠΈΠΌΡ‹ ΠΈ быстро Ρ€Π΅Π³Ρ€Π΅ΡΡΠΈΡ€ΡƒΡŽΡ‚ ΠΊ ΠΊΠΎΠ½Ρ†Ρƒ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄Π° наблюдСния. ΠŸΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΈΠ½Π΄ΡƒΠΊΡ†ΠΈΠΎΠ½Π½ΠΎΠΉ схСмы ввСдСния ΠΈΠ½Ρ‚Π΅Ρ€Ρ„Π΅Ρ€ΠΎΠ½-Π°2Π¬ ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΠ²Π°Π΅Ρ‚ частоту ΠΊΠΎΠΆΠ½Ρ‹Ρ… проявлСний, психонСврологичСских симптомов, диспСпсичСских ΠΆΠ°Π»ΠΎΠ± ΠΈ сопровоТдаСтся Π±ΠΎΠ»Π΅Π΅ Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½Ρ‹ΠΌ ΡƒΠ³Π½Π΅Ρ‚Π΅Π½ΠΈΠ΅ΠΌ лСйкопоэза

    The use of ultrasonic elastography in the evaluation stage of liver fibrosis in patients infection department of military clinical hospital

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    Article is devoted to using of instrumental method for assessing liver fibrosis - liver ultrasound elastography, compared with the 'gold standard’ in hepatology - needle aspiration. Modern concept of diagnostic search in chronic liver diseases and analysis of the correlation of indicators of liver fibrosis estimated by invasive and non-invasive methods are represented. The dependence of the development of clinical manifestations of cirrhosis of the elasticity is assayed. A new strategy of diagnosis of chronic hepatitis is offered.ΠŸΡ€Π΅Π΄Π»Π°Π³Π°Π΅ΠΌΠ°Ρ ΡΡ‚Π°Ρ‚ΡŒΡ посвящСна использованию ΠΈΠ½ΡΡ‚Ρ€ΡƒΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ ΠΌΠ΅Ρ‚ΠΎΠ΄Π° ΠΎΡ†Π΅Π½ΠΊΠΈ стадии Ρ„ΠΈΠ±Ρ€ΠΎΠ·Π° ΠΏΠ΅Ρ‡Π΅Π½ΠΈ - ΡƒΠ»ΡŒΡ‚Ρ€Π°Π·Π²ΡƒΠΊΠΎΠ²ΠΎΠΉ зластографии ΠΏΠ΅Ρ‡Π΅Π½ΠΈ, Π² сравнСнии с Β«Π·ΠΎΠ»ΠΎΡ‚Ρ‹ΠΌ стандартом» Π² Π³Π΅ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΠΈ - ΠΏΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π½ΠΎΠΉ биопсиСй. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Π° соврСмСнная концСпция диагностичСского поиска ΠΏΡ€ΠΈ хроничСских заболСваниях ΠΏΠ΅Ρ‡Π΅Π½ΠΈ, ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ Π°Π½Π°Π»ΠΈΠ· коррСляции ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»Π΅ΠΉ Ρ„ΠΈΠ±Ρ€ΠΎΠ·Π° ΠΏΠ΅Ρ‡Π΅Π½ΠΈ, ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½Ρ‹ΠΌΠΈ ΠΈ Π½Π΅ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½Ρ‹ΠΌΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Π°ΠΌΠΈ. ΠŸΡ€ΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π° Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡ‚ΡŒ развития клиничСских проявлСний Ρ†ΠΈΡ€Ρ€ΠΎΠ·Π° ΠΎΡ‚ ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»Π΅ΠΉ эластичности. ΠŸΡ€Π΅Π΄Π»Π°Π³Π°Π΅Ρ‚ΡΡ новая стратСгия диагностики хроничСских Π³Π΅ΠΏΠ°Ρ‚ΠΈΡ‚ΠΎΠ²

    Effectiveness of therapy in anthelmintic superinvasion opisthorchis felineus

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    Studied clinical and laboratory findings in 39 patients with superinvasion opisthorchis felineus. A comparative analysis of conventional antihelminthic treatment opisthorchosis, drug praziguantel and combination of antiparasitic therapy with albendazol and praziguantel. It is proved that the combination therapy had a more pronounced clinical, laboratory, and antiparasitic effects in comparison with monotherapy.Π˜Π·ΡƒΡ‡Π΅Π½Π° клиничСская ΠΊΠ°Ρ€Ρ‚ΠΈΠ½Π° ΠΈ Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€Π½Ρ‹Π΅ отклонСния Ρƒ 39 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с супСринвазиСй opisthorchis felineus. ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ ΡΡ€Π°Π²Π½ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΉ Π°Π½Π°Π»ΠΈΠ· эффСктивности Ρ‚Ρ€Π°Π΄ΠΈΡ†ΠΈΠΎΠ½Π½ΠΎΠΉ Π°Π½Ρ‚ΠΈΠ³Π΅Π»ΡŒΠΌΠΈΠ½Ρ‚Π½Π½ΠΎΠΉ Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ описторхоза, ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚ΠΎΠΌ ΠΏΡ€Π°Π·ΠΈΠΊΠ²Π°Π½Ρ‚Π΅Π» ΠΈ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠΉ Π°Π½Ρ‚ΠΈΠΏΠ°Ρ€Π°Π·ΠΈΡ‚Π°Ρ€Π½ΠΎΠΉ Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Π°ΠΌΠΈ Π°Π»Π±Π΅Π½Π΄Π°Π·ΠΎΠ» ΠΈ ΠΏΡ€Π°Π·ΠΈΠΊΠ²Π°Π½Ρ‚Π΅Π». Π”ΠΎΠΊΠ°Π·Π°Π½ΠΎ, Ρ‡Ρ‚ΠΎ комбинированная тСрапия ΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π±ΠΎΠ»Π΅Π΅ Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½Ρ‹Π΅ ΠΊΠ»ΠΈΠ½ΠΈΠΊΠΎ-Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€Π½Ρ‹ΠΉ ΠΈ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΏΠ°Ρ€Π°Π·ΠΈΡ‚Π°Ρ€Π½Ρ‹ΠΉ эффСкты Π² сравнСниС с ΠΌΠΎΠ½ΠΎΡ‚Π΅Ρ€Π°ΠΏΠΈΠ΅ΠΉ
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