Ваксинация срещу COVID-19 по време на бременност: защита на майката и на детето

Резюме

SARS-CoV-2 (тежък остър респираторен синдром коронавирус 2) е отговорен за кoронавирус болестта (COVID-19), идентифицирана за пръв път в края на 2019 г. COVID-19 се проявява с широк спектър от клинични симптоми – от леки респираторни оплаквания, до тежко засягане на множество органи, включително белодробно увреждане, сърдечносъдови усложнения и системно възпаление. В отговор на тази глобална здравна криза бързо бяха разработени няколко ваксини срещу COVID-19.

Настоящите данни подкрепят безопасността и ползите от ваксинирането срещу COVID-19 по време на бременност, особено при използването на mRNA ваксини. Ваксинацията може да се извърши на всеки етап от бременността, включително през първия триместър, и е безопасна и по време на кърмене. Майчината ваксинация води до ефективен трансплацентарен пренос на антитела, осигурявайки пасивен имунитет на новороденото и намалявайки риска от инфекции и хоспитализация при кърмачета.

Големи систематични прегледи и метаанализи, обхващащи стотици хиляди бременности, показват, че няма повишен риск от усложнения. Въпреки неоспоримите доказателства за безопасност и ефективност, колебанията относно ваксинирането сред бременните жени остават обществено и здравно предизвикателство – поради страх от странични ефекти, липса на доверие и информация, дезинформация и скептицизъм, социодемографски фактори и други. Ваксинационният обхват остава незадоволителен, което подчертава необходимостта от ясна комуникация от страна на здравните специалисти, както и равен достъп до ваксинация.

Ключови думи: COVID-19, ваксини, mRNA, безопасност, колебание, бременност

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Адрес за кореспонденция:

Мери Христамян

Катедра по епидемиология и МБС, Факултет по обществено здраве,  Медицински университет – Пловдив

ул. Леонардо да Винчи 30А

Пловдив 4000

България

е-mail: meri.hristamyan@mu-plovdiv.bg