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УДК: 616.8-007 DOI:10.33920/med-01-2103-05

Гигантская дермоидная киста головного мозга: клинический случай и обзор литературы

Зуев Сергей Евгеньевич автор, ответственный за связь с редакцией, научный сотрудник отделения неотложной нейрохирургии, ГБУЗ «Научно-исследовательский институт скорой помощи им. Н. В. Склифосовского Департамента здравоохранения г. Москвы», Россия, 129090, г. Москва, Б. Сухаревская пл., д. 3, Е-mail: zu85@bk.ru, +7 (915) 377 0080, https://orcid.org/0000-0003-4860-6848
Гринь Андрей Анатольевич д-р мед. наук, заведующий научным отделением неотложной нейрохирургии, ГБУЗ «Научно-исследовательский институт скорой помощи им. Н. В. Склифосовского Департамента здравоохранения г. Москвы» (Россия, 129090, г. Москва, Б. Сухаревская пл., д. 3), ФГБОУ ВО «Московский государственный медико-стоматологический университет им. А. И. Евдокимова» (Россия, 127473, г. Москва, ул. Делегатская, д. 20, стр. 1), orcid.org/0000-0003-3515-8329
Токарев Алексей Сергеевич канд. мед. наук, научный сотрудник отделения неотложной нейрохирургии, ГБУЗ «Научно-исследовательский институт скорой помощи им. Н. В. Склифосовского Департамента здравоохранения г. Москвы», Россия, 129090, г. Москва, Б. Сухаревская пл., д. 3, orcid.org/0000-0002-8415-5602.
Евдокимова Ольга Ливерьевна заведующая отделением, Центр радиохирургии, ГБУЗ «Научно-исследовательский институт скорой помощи им. Н. В. Склифосовского Департамента здравоохранения г. Москвы», Россия, 129090, г. Москва, Б. Сухаревская пл., д. 3, orcid.org/0000-0001-8099-9544

Цель работы — представить клиническое наблюдение пациентки с гигантской дермоидной кистой головного мозга, а также проанализировать данные литературы по этой проблеме. Клинический случай. Пациентке 48 лет с гигантской дермоидной кистой, жалобами на головную боль, глазодвигательными нарушениями выполнено тотальное микрохирургическое иссечение. После операции в отдаленном периоде достигнуто полное разрешение неврологических расстройств, при контрольной магнитно-резонансной томографии (МРТ) через 9 месяцев данных за рецидив не выявлено. Анализ данных литературы. При анализе литературных данных, опубликованных в течение 30 лет в период с 1977 по 2017 г., обнаружены описания внутричерепных дермоидных кист у 69 пациентов, определены наиболее частые локализации кист, варианты клинического течения заболевания, исходы хирургического лечения и прогноз. Заключение. Работа демонстрирует результаты хирургического лечения дермоидной кисты головного мозга и систематический анализ научной медицинской литературы относительно данного заболевания.

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3. Akdemir G, Dağlioğlu E, Ergüngör MF. Dermoid lesion of the cavernous sinus: case report and review of the literature. Neurosurg Rev. 2004;27 (4):294–298. doi: 10.1007/s10143-004-0330-0

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Дермоидные кисты — доброкачественные опухоли, которые возникают в процессе эмбриогенеза и составляют от 0,04 до 0,6 % всех внутричерепных новообразований [1–17]. Кисты чаще всего расположены в области турецкого седла и червя мозжечка [18].

Травматические и нетравматические разрывы стенки кисты являются серьезным состоянием, которое в зависимости от симптомов требует консервативного или оперативного лечения [18, 19]. Многие клинические состояния, связанные с разрывом кисты, требуют длительного диагностического поиска с целью дифференциальной диагностики. В связи с самопроизвольным разрывом содержимое кисты может распространяться в субарахноидальное пространство и желудочки головного мозга с развитием асептического воспаления [20].

Авторами описана успешная хирургическая резекция гигантской дермоидной кисты у женщины 48 лет. Учитывая редкость данной патологии, размеры образования и относительно поздний срок выявления неразорвавшейся дермоидной кисты, представляем данный случай и систематический обзор литературных данных по этой теме.

Пациентку Ш. 48 лет в течение 6 месяцев беспокоила головная боль. В этот период родственники отметили появление странностей в поведении — появились забывчивость, тревожность. Пациентке выполнена компьютерная томография (КТ) и магнитно-резонансная томография (МРТ) головного мозга. При КТ выявлено гиподенсивное образование в правых лобной и височной долях с наличием масс-эффекта и дислокацией срединных структур головного мозга. При МРТ — гетерогенное образование с признаками масс-эффекта, деформацией желудочков асс-эффекта, деформацией желудочков и наличием поперечной дислокации срединных структур головного мозга. На T1- и Т2-взвешенных изображениях получен смешанный, преимущественно повышенный сигнал. Размеры образования — 57 × 56 × 46 мм (рис. 1).

В неврологическом статусе при поступлении отмечено следующее: уровень бодрствования — ясное сознание. Менингеального синдрома и нистагма нет. Общемозговая симптоматика в виде головной боли. Ограничение движений правого глазного яблока вверх и вниз. Черепно-мозговая иннервация без особенностей. Двигательных и чувствительных нарушений в конечностях нет. В позе Ромберга устойчива. Координаторные пробы выполняет уверенно с обеих сторон. Высшие корковые функции сохранены. Шкала Карновского 100 %. При офтальмоскопическом осмотре — зрение сохранено, поля зрения не сужены с двух сторон, признаков застойных дисков зрительных нервов нет, недостаточность мышц, поднимающих и опускающих правое глазное яблоко. Пациентке в НИИ СП имени Н. В. Склифосовского выполнена правосторонняя птериональная краниотомия, микрохирургическое иссечение дермоидной кисты с резекцией капсулы под контролем ультразвуковой навигации. Капсула была плотно спаяна с правым зрительным нервом, хиазмой, глазодвигательным нервом, правыми внутренней сонной, передней и средней мозговыми артериями. Содержимое кисты было представлено студенистым содержимым белого цвета с наличием рудиментарных волосяных фолликулов. Ранний послеоперационный период протекал без особенностей, неврологический статус остался на дооперационном уровне. При гистологическом исследовании обнаружен многослойный плоский эпителий, между клетками которого находится прозрачная жидкость и кератиновый материал (рис. 2).

Для Цитирования:
Зуев Сергей Евгеньевич, Гринь Андрей Анатольевич, Токарев Алексей Сергеевич, Евдокимова Ольга Ливерьевна, Гигантская дермоидная киста головного мозга: клинический случай и обзор литературы. Вестник неврологии, психиатрии и нейрохирургии. 2021;3.
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