9 research outputs found

    Π‘ΠΎΠ²Ρ€Π΅ΠΌΠ΅Π½Π½Ρ‹Π΅ Π½Π΅ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½Ρ‹Π΅ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈΠ²ΠΈΠ·ΡƒΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ Π² Π΄Π΅Ρ€ΠΌΠ°Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΠΈ

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    The authors present a review of up-to-date non-invasive visualization methods used in diagnostics of diseases of skin and its appendages. They describe physical principles forming the basis for non-invasive visualization methods such as dermatoscopy, confocal laser scanning microscopy, optical video monitoring, optical topometry, optical coherent tomography, ultrasound scanning, 3D-modeling. They also describe the potential of practical application of these diagnostics methods at the current stage of their development. The authors have demonstrated that it is possible to reduce the clinicians need in biopsy diagnostics due to the high information value of non-invasive visual diagnostics methods.ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ ΠΎΠ±Π·ΠΎΡ€ соврСмСнных Π½Π΅ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½Ρ‹Ρ… ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² Π²ΠΈΠ·ΡƒΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ, ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅ΠΌΡ‹Ρ… Π² диагностикС Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ ΠΊΠΎΠΆΠΈ ΠΈ Π΅Π΅ ΠΏΡ€ΠΈΠ΄Π°Ρ‚ΠΊΠΎΠ². РассмотрСны физичСскиС ΠΏΡ€ΠΈΠ½Ρ†ΠΈΠΏΡ‹, Π»Π΅ΠΆΠ°Ρ‰ΠΈΠ΅ Π² основС Ρ‚Π°ΠΊΠΈΡ… Π½Π΅ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½Ρ‹Ρ… ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² Π²ΠΈΠ·ΡƒΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ, ΠΊΠ°ΠΊ дСрматоскопия, ΠΊΠΎΠ½Ρ„ΠΎΠΊΠ°Π»ΡŒΠ½Π°Ρ лазСрная ΡΠΊΠ°Π½ΠΈΡ€ΡƒΡŽΡ‰Π°Ρ микроскопия, оптичСский Π²ΠΈΠ΄Π΅ΠΎΠΌΠΎΠ½ΠΈΡ‚ΠΎΡ€ΠΈΠ½Π³, оптичСския топомСтрия, оптичСская когСрСнтная томография, ΡƒΠ»ΡŒΡ‚Ρ€Π°Π·Π²ΡƒΠΊΠΎΠ²ΠΎΠ΅ сканированиС, 3D-ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅. Π’Π°ΠΊΠΆΠ΅ описаны возмоТности практичСского примСнСния ΡƒΠΊΠ°Π·Π°Π½Π½Ρ‹Ρ… диагностичСских ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² Π½Π° соврСмСнном этапС ΠΈΡ… развития. Показано, Ρ‡Ρ‚ΠΎ благодаря высокой информативности Π½Π΅ΠΈΠ½Π²Π°Π·ΠΈΠ²Π½Ρ‹Ρ… Π²ΠΈΠ·ΡƒΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² диагностики Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ сниТСниС потрСбности клиницистов Π² ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈ диагностичСских биопсий

    ИсслСдованиС экспрСссии Π±Π΅Π»ΠΊΠ° PERP Π² ΠΊΠΎΠΆΠ΅ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ

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    The authors disclosed the participation of apoptosis proteins in the development of acantholysis in patients with pemphigus. In this connection, studies of the PERP protein passing apoptosis signals and regulating desmosomal functions in keratinocytes are of interest. There is no information about any studies aimed at the PERP protein expression in patients with pemphigus in available literature. Goal. To assess the PERP protein expression in the skin of patients with pemphigus. Materials and methods. There was a study of 22 patients with pemphigus, a patient with bullous pemphigoid and ten healthy people. The PERP protein expression was studied in the biopsy materials obtained from lesion foci and apparently healthy skin of the patients as well as healthy people using the indirect immunofluorescence method. Results. The PERP protein expression was revealed in patients with pemphigus on areas of apparently intact skin, in lesion foci in the patient with bullous pemphigoid and skin of healthy volunteers in the membrane of keratinocytes from all epidermal layers.The PERP protein expression in the blister operculum in lesion foci in patients with pemphigus was absent. Conclusion. Substantial differences in the PERP protein expression in the blister operculum and apparently intact skin of patients with pemphigus were revealed.ΠŸΡ€ΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡ‚Ρ€ΠΈΡ€ΠΎΠ²Π°Π½ΠΎ участиС Π±Π΅Π»ΠΊΠΎΠ² Π°ΠΏΠΎΠΏΡ‚ΠΎΠ·Π° Π² Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠΈ Π°ΠΊΠ°Π½Ρ‚ΠΎΠ»ΠΈΠ·Π° ΠΏΡ€ΠΈ истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠ΅. Π’ связи с этим Π²Ρ‹Π·Ρ‹Π²Π°Π΅Ρ‚ интСрСс ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠ΅ Π±Π΅Π»ΠΊΠ° PERP, ΠΏΠ΅Ρ€Π΅Π΄Π°ΡŽΡ‰Π΅Π³ΠΎ сигналы Π°ΠΏΠΎΠΏΡ‚ΠΎΠ·Π° ΠΈ Ρ€Π΅Π³ΡƒΠ»ΠΈΡ€ΡƒΡŽΡ‰Π΅Π³ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ дСсмосом Π² ΠΊΠ΅Ρ€Π°Ρ‚ΠΈΠ½ΠΎΡ†ΠΈΡ‚Π°Ρ…. БвСдСния ΠΎΠ± исслСдовании экспрСссии Π±Π΅Π»ΠΊΠ° PERP Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ Π² российской ΠΈ Π·Π°Ρ€ΡƒΠ±Π΅ΠΆΠ½ΠΎΠΉ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π΅ ΠΎΡ‚ΡΡƒΡ‚ΡΡ‚Π²ΡƒΡŽΡ‚. ЦСль. ΠžΡ†Π΅Π½ΠΈΡ‚ΡŒ ΡΠΊΡΠΏΡ€Π΅ΡΡΠΈΡŽ Π±Π΅Π»ΠΊΠ° PERP Π² ΠΊΠΎΠΆΠ΅ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ. ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠžΠ±ΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Ρ‹ 22 Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ, 1 больной Π±ΡƒΠ»Π»Π΅Π·Π½Ρ‹ΠΌ ΠΏΠ΅ΠΌΡ„ΠΈΠ³ΠΎΠΈΠ΄ΠΎΠΌ ΠΈ 10 Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… Π»ΠΈΡ†. Π’ Π±ΠΈΠΎΠΏΡ‚Π°Ρ‚Π°Ρ…, ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… ΠΈΠ· ΠΎΡ‡Π°Π³ΠΎΠ² пораТСния ΠΈ Π²ΠΈΠ΄ΠΈΠΌΠΎ Π·Π΄ΠΎΡ€ΠΎΠ²ΠΎΠΉ ΠΊΠΎΠΆΠΈ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ…, Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΎΡ‚ Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… Π»ΠΈΡ†, ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ нСпрямой ΠΈΠΌΠΌΡƒΠ½ΠΎΡ„Π»ΡŽΠΎΡ€Π΅ΡΡ†Π΅Π½Ρ†ΠΈΠΈ ΠΈΠ·ΡƒΡ‡Π°Π»ΠΈ ΡΠΊΡΠΏΡ€Π΅ΡΡΠΈΡŽ Π±Π΅Π»ΠΊΠ° PERP. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. ЭкспрСссия Π±Π΅Π»ΠΊΠ° PERP выявлСна Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ Π½Π° участках Π²ΠΈΠ΄ΠΈΠΌΠΎ Π½Π΅ΠΏΠΎΡ€Π°ΠΆΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΠΆΠΈ, Π² ΠΎΡ‡Π°Π³Π΅ пораТСния Ρƒ больного Π±ΡƒΠ»Π»Π΅Π·Π½Ρ‹ΠΌ ΠΏΠ΅ΠΌΡ„ΠΈΠ³ΠΎΠΈΠ΄ΠΎΠΌ ΠΈ Π² ΠΊΠΎΠΆΠ΅ Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… Π΄ΠΎΠ±Ρ€ΠΎΠ²ΠΎΠ»ΡŒΡ†Π΅Π² Π½Π° ΠΌΠ΅ΠΌΠ±Ρ€Π°Π½Π΅ ΠΊΠ΅Ρ€Π°Ρ‚ΠΈΠ½ΠΎΡ†ΠΈΡ‚ΠΎΠ² всСх слоСв эпидСрмиса. ЭкспрСссия Π±Π΅Π»ΠΊΠ° PERP Π² ΠΏΠΎΠΊΡ€Ρ‹ΡˆΠΊΠ΅ пузыря Π² ΠΎΡ‡Π°Π³Π°Ρ… пораТСния Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ отсутствовала. Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. УстановлСны сущСствСнныС различия Π² экспрСссии Π±Π΅Π»ΠΊΠ° PERP Π² ΠΏΠΎΠΊΡ€Ρ‹ΡˆΠΊΠ΅ пузыря ΠΈ Π²ΠΈΠ΄ΠΈΠΌΠΎ Π½Π΅ΠΏΠΎΡ€Π°ΠΆΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΠΆΠ΅ Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ

    Erythema ab igne Ρƒ Ρ€Π΅Π±Π΅Π½ΠΊΠ° β€” ΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚Π΅Π»Ρ ΠΏΠ΅Ρ€ΡΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π°

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    The rare dermatosis erythema ab igne was examined. The rarity of the observation is also determined by the factor, favoring the skin disease development, β€” the use of notebook, which infrared irradiation caused the illness development. Were described such items as reasons of erythema ab igne development, the clinical picture, peculiarities of diagnostics and treatment. Disease outcomes have been considered. Mechanisms of infrared irradiation, as well as its biologic effects have been represented.ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ΠΎ наблюдСниС Ρ€Π΅Π΄ΠΊΠΎΠ³ΠΎ Π΄Π΅Ρ€ΠΌΠ°Ρ‚ΠΎΠ·Π° β€” erythema ab igne. Π Π΅Π΄ΠΊΠΎΡΡ‚ΡŒ наблюдСния опрСдСляСтся ΠΈ Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠΌ, ΡΠΏΠΎΡΠΎΠ±ΡΡ‚Π²ΠΎΠ²Π°Π²ΡˆΠΈΠΌ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΡŽ заболСвания ΠΊΠΎΠΆΠΈ, β€” использованиСм ΠΊΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π°-Π½ΠΎΡƒΡ‚Π±ΡƒΠΊΠ°, инфракрасноС ΠΈΠ·Π»ΡƒΡ‡Π΅Π½ΠΈΠ΅ ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ³ΠΎ ΠΏΡ€ΠΈΠ²Π΅Π»ΠΎ ΠΊ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΡŽ Π±ΠΎΠ»Π΅Π·Π½ΠΈ. ΠžΠΏΠΈΡΠ°Π½Ρ‹ ΠΏΡ€ΠΈΡ‡ΠΈΠ½Ρ‹ развития erythema ab igne, клиничСская ΠΊΠ°Ρ€Ρ‚ΠΈΠ½Π°, особСнности диагностики ΠΈ лСчСния. РассмотрСны исходы заболСвания. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ‹ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΡ‹ дСйствия инфракрасного излучСния, Π΅Π³ΠΎ биологичСскиС эффСкты

    Роль ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠΎΠ² Π³Π΅Π½Π° PERP Π² Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠΈ Π°ΠΊΠ°Π½Ρ‚ΠΎΠ»ΠΈΠ·Π° Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ

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    Goal. To determine the nucleotide protein-coding PERP gene sequence and assess the relation between the revealed mutations/polymorphisms and development of true acantholytic pemphigus as well as particular features of its course. Materials and methods. The protein-coding PERP gene DNA sequence was studied by the sequence analysis method in 18 patients with true acantholytic pemphigus. Results. Two polymorphisms were discovered in patients with true acantholytic pemphigus in Exon 3 of the PERP gene for the first time: rs648802 (non-synonymous) and rs648396 (synonymous). The incidence of wild type genotypes in the revealed polymorphisms (Π‘/Π‘ genotype rs648802 and Π’/Π’ genotype rs648396) in healthy volunteers reliably exceeded that in patients (p = 0.049). Patients with true acantholytic pemphigus are characterized by a higher incidence rate of mutant heterozygous genotypes Π‘/G rs648802 and Π’/C rs648396 (p = 0.09). Mutant heterozygous genotypes of the polymorphisms (G/G genotype rs648802 and Π‘/Π‘ genotype rs648396) were revealed in patients with the earlier onset of the disease (41-60 years) (p = 0.025) more often while heterozygous genotypes (Π‘/G genotype rs648802 and T/Π‘ genotype rs648396) were revealed when the disease developed at the age of 61 or older more often (p = 0.01). Conclusion. Identification of the polymorphous genotype by the sequence method or other molecular methods (e.g. PCR) can be used to forecast the terms when true acantholytic pemphigus can emerge in genetically inclined patients. However, it should be noted that it is necessary to specify the preliminary results obtained based on a greater sample of patients with true acantholytic pemphigus.ЦСль. ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Π½ΡƒΠΊΠ»Π΅ΠΎΡ‚ΠΈΠ΄Π½ΠΎΠΉ Π±Π΅Π»ΠΎΠΊ-ΠΊΠΎΠ΄ΠΈΡ€ΡƒΡŽΡ‰Π΅ΠΉ ΠΏΠΎΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Π³Π΅Π½Π° PERP с ΠΎΡ†Π΅Π½ΠΊΠΎΠΉ взаимосвязи ΠΌΠ΅ΠΆΠ΄Ρƒ выявлСнными мутациями/ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠ°ΠΌΠΈ ΠΈ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ΠΌ истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΈ, особСнностями Π΅Π΅ тСчСния. ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠœΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ сСквСнирования исслСдована Π±Π΅Π»ΠΎΠΊ-ΠΊΠΎΠ΄ΠΈΡ€ΡƒΡŽΡ‰Π°Ρ ΠΏΠΎΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ Π”ΠΠš Π³Π΅Π½Π° PERP Ρƒ 18 Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π’ΠΏΠ΅Ρ€Π²Ρ‹Π΅ Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ Π² 3-ΠΌ экзонС Π³Π΅Π½Π° PERP Π±Ρ‹Π»ΠΈ выявлСны Π΄Π²Π° ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠ°: rs648802 (нСсинонимичный) ΠΈ rs648396 (синонимичный). Частота встрСчаСмости Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠΎΠ² Β«Π΄ΠΈΠΊΠΎΠ³ΠΎΒ» Ρ‚ΠΈΠΏΠ° выявлСнных ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠΎΠ² (Π‘/Π‘ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ rs648802 ΠΈ Π’/Π’ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ rs648396) Ρƒ Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… Π΄ΠΎΠ±Ρ€ΠΎΠ²ΠΎΠ»ΡŒΡ†Π΅Π² достовСрно прСвысила частоту встрСчаСмости Π΄Π°Π½Π½Ρ‹Ρ… Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠΎΠ² Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… (Ρ€ = 0,049). Π£ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ ΠΎΡ‚ΠΌΠ΅Ρ‡Π΅Π½Π° тСндСнция ΠΊ Π±ΠΎΠ»Π΅Π΅ частому Π²Ρ‹ΡΠ²Π»Π΅Π½ΠΈΡŽ ΠΌΡƒΡ‚Π°Π½Ρ‚Π½Ρ‹Ρ… Π³Π΅Ρ‚Π΅Ρ€ΠΎΠ·ΠΈΠ³ΠΎΡ‚Π½Ρ‹Ρ… Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠΎΠ² Π‘/G rs648802 ΠΈ Π’/C rs648396 (Ρ€ = 0,09). ΠœΡƒΡ‚Π°Π½Ρ‚Π½Ρ‹Π΅ Π³ΠΎΠΌΠΎΠ·ΠΈΠ³ΠΎΡ‚Π½Ρ‹Π΅ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΡ‹ Π΄Π°Π½Π½Ρ‹Ρ… ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠΎΠ² (G/G Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ rs648802 ΠΈ Π‘/Π‘ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ rs648396) Ρ‡Π°Ρ‰Π΅ Π²Ρ‹ΡΠ²Π»ΡΠ»ΠΈΡΡŒ Ρƒ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… с Π±ΠΎΠ»Π΅Π΅ Ρ€Π°Π½Π½ΠΈΠΌ Π½Π°Ρ‡Π°Π»ΠΎΠΌ заболСвания (41-60 Π»Π΅Ρ‚) (Ρ€ = 0,025), Π° Π³Π΅Ρ‚Π΅Ρ€ΠΎΠ·ΠΈΠ³ΠΎΡ‚Π½Ρ‹Π΅ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΡ‹ (Π‘/G Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ rs648802 ΠΈ T/Π‘ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ rs648396) Ρ‡Π°Ρ‰Π΅ ΠΎΠ±Π½Π°Ρ€ΡƒΠΆΠΈΠ²Π°Π»ΠΈΡΡŒ ΠΏΡ€ΠΈ манифСстации заболСвания Π² возрастС 61 Π³ΠΎΠ΄Π° ΠΈ ΡΡ‚Π°Ρ€ΡˆΠ΅ (Ρ€ = 0,01). Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. Π˜Π΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΡ ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„Π½ΠΎΠ³ΠΎ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠ° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ сСквСнирования ΠΈΠ»ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΠΌΠΈ молСкулярными ΠΌΠ΅Ρ‚ΠΎΠ΄Π°ΠΌΠΈ (Π½Π°ΠΏΡ€ΠΈΠΌΠ΅Ρ€ ПЦР-ПЀРЀ) ΠΌΠΎΠΆΠ΅Ρ‚ Π±Ρ‹Ρ‚ΡŒ использована с Ρ†Π΅Π»ΡŒΡŽ прогнозирования сроков манифСстации истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΈ Ρƒ гСнСтичСски прСдрасполоТСнных ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ². Однако слСдуСт ΠΏΠΎΠ΄Ρ‡Π΅Ρ€ΠΊΠ½ΡƒΡ‚ΡŒ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎΡΡ‚ΡŒ уточнСния ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… ΠΏΡ€Π΅Π΄Π²Π°Ρ€ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² Π½Π° Π±ΠΎΠ»Π΅Π΅ ΠΊΡ€ΡƒΠΏΠ½ΠΎΠΉ Π²Ρ‹Π±ΠΎΡ€ΠΊΠ΅ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… истинной акантолитичСской ΠΏΡƒΠ·Ρ‹Ρ€Ρ‡Π°Ρ‚ΠΊΠΎΠΉ

    Management of patients at high risk of developing skin melanoma: Organizational and clinical aspects

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    Early diagnosis of skin melanoma is one of the most reliable ways to improve the prognosis for the life of patients with this tumor. Organization of medical care for patients with a high risk of developing melanoma, together with the use of non-invasive diagnostic methods and teaching the patient the principles of prevention and early diagnosis of skin malignancies should improve the survival rates of patients with melanoma. The article discusses the experience of implementing the Organizational model of medical care for patients with skin neoplasms in Moscow, as well as the key rules for managing patients at risk of developing skin melanoma with special emphasis on recommendations to patients for regular self-examination of the skin, lifestyle correction and the use of photoprotective agents. Β© 2021, Remedium Group Ltd. All rights reserved

    Mesenchymal stromal cell therapy alone does not lead to complete restoration of skin parameters in diabetic foot patients within a 3-year follow-up period

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    Introduction: Mesenchymal stromal cells (MSCs) administration is an effective option for the treatment of diabetic foot ulcers (DFUs). However, to date, studies assessing long-term outcomes and evaluating skin parameters after cell-based therapy are lacking. We presented the clinical outcomes of 3 patients, treated for DFUs with the bone marrow MSCs 3 years earlier. Methods: Ultrasound examination was used to compare collagen density and epidermal thickness in areas of healed ulcers in comparison with non-affected skin used as a control. Ultrasound and dermatoscopy were used to exclude neoplasm formation, to assess scar contracture and wound recurrence. Results: In all patients, no ulcer recurrence was detected, which was lower than the expected 60% rate of re-ulceration in diabetic patients in a 3-year period (OD [odds ratio] = 0.095, P = 0.12). No neoplasm formation, no contracture of hypertrophic scar, and adjacent tissue were registered. Collagen ultrasound density was decreased by 57% (P = 0.053) and epidermal thickness was increased by 72% (P = 0.01) in the area of healed ulcers in all patients. Conclusion: MSCs therapy alone did not result in the complete restoration of the skin parameters within a 3-year period. MSCs may represent important adjuvant to the therapy, however, other novel approaches are required to achieve better results. Β© 2022 The Author(s)

    Π˜Π·ΡƒΡ‡Π΅Π½ΠΈΠ΅ гСнСтичСских Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² прСдрасполоТСнности ΠΊ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΡŽ псориаза

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    Many findings confirm the influence of neuropsychic factors on the manifestation and exacerbation of the atopic dermatitis and psoriasis. Nowadays it is assumed that by means of neurotransmitters’ secretion the nervous system can influence different processes, including the immune mediated inflammation, which has the key role in the pathogenesis of such dermatosis. The article hereunder contains comprehensive data on prospective trends of following studies of the nervous regulation participation in the pathogenesis of such dermatosis.МногиС наблюдСния ΠΏΠΎΠ΄Ρ‚Π²Π΅Ρ€ΠΆΠ΄Π°ΡŽΡ‚ влияниС Π½Π΅Ρ€Π²Π½ΠΎ-психичСских Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² Π½Π° ΠΌΠ°Π½ΠΈΡ„Π΅ΡΡ‚Π°Ρ†ΠΈΡŽ ΠΈ ΡΠΊΠ·Π°Ρ†Π΅Ρ€Π±Π°Ρ†ΠΈΡŽ атопичСского Π΄Π΅Ρ€ΠΌΠ°Ρ‚ΠΈΡ‚Π° ΠΈ псориаза. Π’ настоящСС врСмя прСдполагаСтся, Ρ‡Ρ‚ΠΎ нСрвная систСма посрСдством сСкрСции Π½Π΅ΠΉΡ€ΠΎΠΌΠ΅Π΄ΠΈΠ°Ρ‚ΠΎΡ€ΠΎΠ² ΠΌΠΎΠΆΠ΅Ρ‚ ΠΎΠΊΠ°Π·Ρ‹Π²Π°Ρ‚ΡŒ влияниС Π½Π° Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Π΅ процСссы, Π²ΠΊΠ»ΡŽΡ‡Π°Ρ иммуноопосрСдованноС воспалСниС, ΠΈΠ³Ρ€Π°ΡŽΡ‰Π΅Π΅ ΠΊΠ»ΡŽΡ‡Π΅Π²ΡƒΡŽ Ρ€ΠΎΠ»ΡŒ Π² ΠΏΠ°Ρ‚ΠΎΠ³Π΅Π½Π΅Π·Π΅ Π΄Π°Π½Π½Ρ‹Ρ… Π΄Π΅Ρ€ΠΌΠ°Ρ‚ΠΎΠ·ΠΎΠ². Π’ настоящСй ΡΡ‚Π°Ρ‚ΡŒΠ΅ Π΄Π°Π½Ρ‹ ΠΎΠ±ΠΎΠ±Ρ‰Π΅Π½Π½Ρ‹Π΅ свСдСния ΠΎ пСрспСктивных направлСниях дальнСйшСго изучСния участия Π½Π΅Ρ€Π²Π½ΠΎΠΉ рСгуляции Π² ΠΏΠ°Ρ‚ΠΎΠ³Π΅Π½Π΅Π·Π΅ этих Π΄Π΅Ρ€ΠΌΠ°Ρ‚ΠΎΠ·ΠΎΠ²
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