Russian Journal of Skin and Venereal DiseasesRussian Journal of Skin and Venereal DiseasesРоссийский журнал кожных и венерических болезней1560-95882412-9097Eco-Vector13372610.17816/dv133726DERMATOLOGYДЕРМАТОЛОГИЯReview ArticleHair shaft аbnormalities: a literature reviewАномалии волосяного стержня: обзор литературыhttps://orcid.org/0000-0002-5532-06722883-2408ZvezdinaIrina V.ЗвездинаИрина Владимировна
Russian Federation

MD, Cand. Sci. (Med.), Assistant

кандидат медицинских наук, ассистент кафедры кожных и венерических болезней

zvezdinhome@mail.ruhttps://orcid.org/0000-0001-6595-18251809-7581KlyuchnikovaDina E.КлючниковаДина Евгеньевна

MD, Cand. Sci. (Med.)

канд. мед. наук, ассистент

dina_kl@list.ruhttps://orcid.org/0000-0001-9295-51787446-8412ZadionchenkoEkaterina V.ЗадионченкоЕкатерина Владимировна
Russian Federation

MD, Cand. Sci. (Med.)

канд. мед. наук, ассистент

z777kat@inbox.ruMoscow State University of Medicine and Dentistry named after A.I. EvdokimovМосковский государственный медико-стоматологический университет имени А.И. Евдокимова08042023210520232621431562501202320032023Copyright ©; 2023, Eco-VectorCopyright ©; 2023, Эко-Вектор2023Eco-VectorЭко-Векторhttps://eco-vector.com/for_authors.php#07https://rjsvd.com/1560-9588/article/view/133726

Hair shaft defects, which are the result of both congenital and acquired pathologies, are usually accompanied by a violation of their physical characteristics and a change in appearance. Hair becomes dull, dry, not elastic, poorly styled, broken. Determining the presence of hair fragility formed the basis for the classification of heterogeneous abnormalities of the hair shaft and their division into two groups.

The similarity of clinical symptoms and the impossibility of visual verification of the diagnosis dictate the need for additional research methods (dermatoscopy, microscopy, histology), the results of which will help to correctly diagnose. Knowledge of the nuances of the clinical picture, the main dermatoscopic and microscopic markers, the distinctive features of the course of various anomalies of the hair rods expands the capabilities of practicing trichologists, cosmetologists, dermatovenerologists and doctors of other specialties in the field of diagnosis, therapy and prevention of structural hair changes.

The literature review presents the main clinical, dermatoscopic, microscopic and histological signs of various disorders of hair shafts.

Дефекты стержней волос вследствие врождённой или приобретённой патологии обычно сопровождаются нарушением их физических характеристик и изменением внешнего вида: они становятся тусклыми, сухими, неэластичными, ломкими, непослушными. В основу классификации разнородных аномалий волосяного стержня легло определение наличия ломкости волос.

Сходство клинической симптоматики и невозможность визуальной верификации диагноза диктует необходимость применения дополнительных методов исследования (дерматоскопии, микроскопии, гистологии), результаты которых помогут правильно диагностировать то или иное состояние. Знание нюансов клинической картины, основных дерматоскопических и микроскопических маркеров, отличительных особенностей течения различных аномалий волосяных стержней расширяет возможности практикующих трихологов, косметологов, дерматовенерологов и врачей других специальностей в области диагностики, терапии и профилактики структурных изменений волос.

В обзоре литературы представлены основные клинические, дерматоскопические, микроскопические и гистологические признаки различных аномалий волосяного стержня.

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