3 research outputs found

    Π”ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½Π°Ρ диагностика ΠΊΠ΅Π»ΠΎΠΈΠ΄Π½Ρ‹Ρ… ΠΈ гипСртрофичСскихрубцов, основанная Π½Π° различиях Π² ΠΊΠΎΠΆΠ½ΠΎΠΉ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ

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    A study of different types of skin sensitivity in patients with keloid and hypertrophic scar tissues was conducted in order to optimize clinical diagnostics of scar hypertrophy of the skin. A symmetrical area of unaffected skin was examined as control. The revealed results suggest a sharp increase of deep skin sensitivity with simultaneous reduction of other types of sensitivity, which was observed in 97% of subjects, as a new differential sign of keloid scar tissues.Π‘ Ρ†Π΅Π»ΡŒΡŽ ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ клиничСской диагностики Ρ€ΡƒΠ±Ρ†ΠΎΠ²Ρ‹Ρ… Π³ΠΈΠΏΠ΅Ρ€Ρ‚Ρ€ΠΎΡ„ΠΈΠΉ ΠΊΠΎΠΆΠΈ Π±Ρ‹Π»ΠΎ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ исслСдованиС Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… Π²ΠΈΠ΄ΠΎΠ² ΠΊΠΎΠΆΠ½ΠΎΠΉ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с ΠΊΠ΅Π»ΠΎΠΈΠ΄Π½Ρ‹ΠΌΠΈ ΠΈ гипСртрофичСскими Ρ€ΡƒΠ±Ρ†Π°ΠΌΠΈ. Π’ качСствС контроля исслСдовали симмСтричный участок Π½Π΅ΠΏΠΎΡ€Π°ΠΆΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΠΆΠΈ. ВыявлСнныС Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡŽΡ‚ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠΈΡ‚ΡŒ Π² качСствС Π½ΠΎΠ²ΠΎΠ³ΠΎ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ ΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠ° ΠΊΠ΅Π»ΠΎΠΈΠ΄Π½Ρ‹Ρ… Ρ€ΡƒΠ±Ρ†ΠΎΠ² Ρ€Π΅Π·ΠΊΠΎΠ΅ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ Π³Π»ΡƒΠ±ΠΎΠΊΠΎΠΉ ΠΊΠΎΠΆΠ½ΠΎΠΉ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Π½Π° Ρ„ΠΎΠ½Π΅ сниТСния Π΄Ρ€ΡƒΠ³ΠΈΡ… Π²ΠΈΠ΄ΠΎΠ² Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ, ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ΅ наблюдалось Ρƒ 97% обслСдованных Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ…

    Nevus spitz: A review of the literature and clinical cases from practice

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    Nevus Spitz (juvenile melanoma) is a rare type of melanocytic nevi that mimics skin melanoma by clinical and histological manifestations. The article discusses the issues of diagnostics and tactics of management of spitcoid formations, an analysis of 27 cases from our own prac-tice. The detection rate of Spitz nevus with mixed dermatological admission was 1.8%. The age of the majority of patients did not exceed 18 years; the average was 14.7Β±14.5 years. The most common site for Spitz’s nevus was the skin of the extremities. Dermatoscopic examination revealed a globular model of the structure in 40.8% of cases, a vascular model β€” in 22.2%, homogeneous and radial radiance β€” in 18.5% each. Existing dermatoscopic algorithms for evaluating melanocytic formations including computer analysis using an artificial neural network turned out to be ineffective in determining the correct treatment tactics. The results of the combined use of the ABCD dermatoscopic rule and the Moleanalyzer Pro algorithm coincided with the doctor’s recommendation in 38.5% of cases. Only 50% of patients appeared for a fol-low-up examination for dynamic observation of the Spitz nevus. The cases in which surgical treatment was recommended were statistically different in the patient’s age and the size of the formation from these indicators in the patients of the observation group (p<0.05). Β© 2021, Media Sphera Publishing Group. All rights reserved

    ΠœΠ΅Π»Π°Π½ΠΎΡ†ΠΈΡ‚Π°Ρ€Π½Ρ‹ΠΉ нСвус ΠΊΠ°ΠΊ ΠΏΡ€Π΅Π΄ΡˆΠ΅ΡΡ‚Π²Π΅Π½Π½ΠΈΠΊ ΠΌΠ΅Π»Π°Π½ΠΎΠΌΡ‹: клиничСскиС случаи ΠΈ ΠΎΠ±Π·ΠΎΡ€ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹

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    Most cases of malignant melanoma develop de novo; in a third of cases, however, a tumor may arise on the background of a pre-existing melanocytic nevus. Nevus associated melanomas have some epidemiological features: they develop at a younger age, are more often are located on the trunk and have a lower Breslow thickness. The available literature data and own authors’experience indicate the absence of the need for β€œprophylactic" removal of melanocytic nevi as possible precursors of a malignant tumor. One of the methods for the early diagnosis of melanoma can be the introduction of digital dermatoscopy using automated processing of dermatoscopic images with artificial intelligence. The article describes the clinical cases of nevus-associated melanomas; litreture review and discussion of this problem are presented.Π‘ΠΎΠ»ΡŒΡˆΠΈΠ½ΡΡ‚Π²ΠΎ случаСв ΠΌΠ΅Π»Π°Π½ΠΎΠΌΡ‹ ΠΊΠΎΠΆΠΈ Ρ€Π°Π·Π²ΠΈΠ²Π°ΡŽΡ‚ΡΡ de novo, ΠΎΠ΄Π½Π°ΠΊΠΎ Π² Ρ‚Ρ€Π΅Ρ‚ΠΈ случаСв Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ Ρ„ΠΎΡ€ΠΌΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ Π½Π° Ρ„ΠΎΠ½Π΅ ΡΡƒΡ‰Π΅ΡΡ‚Π²ΠΎΠ²Π°Π²ΡˆΠ΅Π³ΠΎ Ρ€Π°Π½Π΅Π΅ ΠΌΠ΅Π»Π°Π½ΠΎΡ†ΠΈΡ‚Π°Ρ€Π½ΠΎΠ³ΠΎ нСвуса. АссоциированныС с нСвусом ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ ΠΈΠΌΠ΅ΡŽΡ‚ Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ эпидСмиологичСскиС особСнности: ΠΎΠ½ΠΈ Ρ€Π°Π·Π²ΠΈΠ²Π°ΡŽΡ‚ΡΡ Π² Π±ΠΎΠ»Π΅Π΅ ΠΌΠΎΠ»ΠΎΠ΄ΠΎΠΌ возрастС, Ρ‡Π°Ρ‰Π΅ Ρ€Π°ΡΠΏΠΎΠ»Π°Π³Π°ΡŽΡ‚ΡΡ Π½Π° ΠΊΠΎΠΆΠ΅ Ρ‚ΡƒΠ»ΠΎΠ²ΠΈΡ‰Π° ΠΈ ΠΎΡ‚Π»ΠΈΡ‡Π°ΡŽΡ‚ΡΡ мСньшСй Ρ‚ΠΎΠ»Ρ‰ΠΈΠ½ΠΎΠΉ ΠΏΠΎ БрСслоу. Π˜ΠΌΠ΅ΡŽΡ‰ΠΈΠ΅ΡΡ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Π΅ Π΄Π°Π½Π½Ρ‹Π΅ ΠΈ собствСнный ΠΎΠΏΡ‹Ρ‚ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚ ΠΎΠ± отсутствии нСобходимости «профилактичСского» удалСния ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΌΠ΅Π»Π°Π½ΠΎΡ†ΠΈΡ‚Π°Ρ€Π½Ρ‹Ρ… нСвусов ΠΊΠ°ΠΊ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½Ρ‹Ρ… ΠΏΡ€Π΅Π΄ΡˆΠ΅ΡΡ‚Π²Π΅Π½Π½ΠΈΠΊΠΎΠ² злокачСствСнной ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ. Одним ΠΈΠ· способов Ρ€Π°Π½Π½Π΅ΠΉ диагностики ΠΌΠ΅Π»Π°Π½ΠΎΠΌΡ‹ ΠΊΠΎΠΆΠΈ ΠΌΠΎΠΆΠ΅Ρ‚ ΡΡ‚Π°Ρ‚ΡŒ Π²Π½Π΅Π΄Ρ€Π΅Π½ΠΈΠ΅ Ρ†ΠΈΡ„Ρ€ΠΎΠ²ΠΎΠΉ дСрматоскопии с использованиСм Π°Π²Ρ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ дСрматоскопичСских ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ ΠΏΡ€ΠΈ ΠΏΠΎΠΌΠΎΡ‰ΠΈ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π°. Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ приводятся описаниС клиничСских случаСв МК, Π²ΠΎΠ·Π½ΠΈΠΊΡˆΠΈΡ… Π½Π° Ρ„ΠΎΠ½Π΅ ΠΌΠ΅Π»Π°Π½ΠΎΡ†ΠΈΡ‚Π°Ρ€Π½Ρ‹Ρ… нСвусов, ΠΎΠ±Π·ΠΎΡ€ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ ΠΈ обсуТдСниС Π΄Π°Π½Π½ΠΎΠΉ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹
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