臨床婦人科産科76巻5号

2022年05月発行

今月の臨床 妊娠時の栄養とマイナートラブル豆知識―妊娠生活を快適に過ごすアドバイス 妊婦と栄養

葉酸・マルチビタミンの妊娠中の利点

著者： 中井章人¹

所属機関： ¹日本医科大学多摩永山病院女性診療科・産科

ページ範囲：P.410 - P.415

●葉酸やビタミンB₆，B₁₂はすべての細胞分裂・分化に必須で，妊娠の成立，胎盤の形成，児の発育に重要な役割を果たす．

●葉酸などの不足は，ホモシステインの蓄積をまねき，胎盤血管内皮障害から胎盤関連産科合併症（妊娠高血圧腎症，常位胎盤早期剝離，死産，早産など）を引き起こす．

●すべての妊娠期間を通じた葉酸とビタミンB₆，B₁₂の摂取が胎盤関連産科合併症の発症リスクを軽減する．

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