G6PD欠乏症の遅い時期の早産児におけるケルニクテルス

Sanjana Somanath¹, Pallavi Samariya², Gayathri Sai Geethanjali Kottada²

¹Department of Neonatology, All India Institute of Medical Sciences Nagpur (AIIMS), Nagpur, Maharashtra, India.

BMJ case reports

|August 28, 2025

まとめ

G6PD欠乏症による重度の新生児ハイパービリルビネミアは,早産児において長期的な神経学的問題を引き起こす可能性があります. これらの慢性疾患を予防するには早期のスクリーニングと管理が不可欠です

科学分野:

新生児科
遺伝学
小児神経学

背景:

重度の新生児高血球症 (NNH) は,特に早産児において重大な懸念事項である.
グルコース6リン酸脱水素酶 (G6PD) 欠乏症は,NNHを悪化させる可能性がある一般的な遺伝疾患です.
G6PD欠乏症のような遺伝的代謝障害のリスクを高めます

研究の目的:

G6PD欠乏症の早産児の重度のNNHとビリルビン脳症候群を報告する.
G6PD欠乏症の早期スクリーニングと管理の重要性を強調する.
治療されていない高ビリルビネミアの長期的な神経発達の影響を強調する.

主な方法:

重度のNNHを発症した早産児の症例報告
G6PD欠乏症の臨床評価と診断
ダブルボリューム交換輸血による管理
神経学的合併症の長期追跡

主要な成果:

乳児はG6PD欠乏症による重度のNNHとビリルビン脳症を発症した.
交換輸血が行われたが,長期にわたる神経学的後遺症が観察された.
このケースは,G6PD欠乏症と早産の新生児における重度のNNHとの関係を強調しています.

結論:

G6PD欠乏症の早期スクリーニングは,早産児において,重度のハイパービリルビネミアおよびその後の神経損傷を予防するために不可欠です.
新生児のG6PD欠乏症の普遍的なスクリーニングは,特にそれが広く確立されていない南アジアのような地域で推奨されます.
乳児の神経発達障害を長期にわたって軽減するためには, 産後監視と迅速な介入が不可欠です.

キーワード:

脳性麻痺新生児スクリーニング

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