Современные данные о патогенезе и лечении гипоксически-ишемических поражений головного мозга у новорожденных

Гипоксически-ишемические поражения головного мозга у детей являются главным средовым (негенетическим) фактором формирования у них тяжелой неврологической патологии с последующей инвалидизацией. В качестве основного пути снижения тяжести неврологических осложнений ученые видят совершенствование лечебных подходов в острый период заболевания. Благодаря достижениям нейронауки в области изучения механизмов гипоксически-ишемических перинатальных повреждений (ГИПП) были определены три энергетические фазы развертывания патологических событий: первичная (до 6 ч с момента поражения), вторичная (от 6 до 24–48 ч от момента поражения) и отдаленная третичная (в течение нескольких недель-месяцев). При этом некроз, апоптоз, глутаматная эксайтотоксичность, окислительный стресс, воспаление, ангио- и нейрогенез составляют отдельные звенья процесса поражения. На основании новых данных о патогенезе заболевания ученые разных стран уже предложили современные методы лечения ГИПП препаратами эритропоэтина, аллопуринола, мелатонина, N-ацетилцистеина, сульфата магния, альбумина, -интерферона, а также при помощи управляемой гипотермии, ксенона, использования стволовых клеток и др. В статье представлен обзор новых данных о патогенезе и перспективных методах лечения ГИПП.

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