DVTとプライマリ・アンチフォスホリピド症候群の患者は,DVTとネガティブなアンチフォスホリピド抗体を持つ妊婦よりも,より悪い産科的結果を示しています
Priscila Guyt Rebelo1, Marcela Ignacchiti Lacerda Ávila1, Nilson Ramires de Jesús1
1Physician, Departamento de Obstetrícia, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro (RJ), Brazil.
Sao Paulo medical journal = Revista paulista de medicina
|September 3, 2025
まとめ
アンチフォスホリピド症候群 (APS) と深静脈血栓症 (DVT) の妊婦は,妊娠中の不良結果のリスクが高くなります. 陰性反リンパ性抗体 (aPLs) を有するDVTの女性は,一般の人々と同様のアウトカムを経験します.
科学分野:
- 産婦人科
- 血液学
- 自己免疫学
背景:
- 妊娠中の女性は血栓塞栓症のリスクが高くなります.
- アンチフォスフォリピド症候群 (APS) は,妊娠合併症に関連した自己免疫性血栓性疾患である.
- 深静脈血栓症 (DVT) はAPSの症状である可能性があります.
研究 の 目的:
- DVTとプライマリーAPSの患者と,DVTとネガティブなアンチフォスフォリピド抗体 (aPLs) の患者の妊娠結果を比較する.
主な方法:
- 171人の妊娠中のDVT患者を対象とした遡及コホート研究.
- 患者はaPL検査 (APS陽性,aPLs陰性) によって分類された.
- 排除基準には,SLE,表面性血栓症,双子の妊娠,胎児異常が含まれていた.
主要な成果:
- APS患者では,先発性流産や死産の割合が高かった.
- APS患者では,出生体重が低く,オリゴヒドラムニオス,子宮内成長制限,子宮前出血症,死産,妊娠年齢より小さい新生児が示されました.
- DVTとネガティブなaPLの患者は,一般人と同じ結果でした.
結論:
- 妊婦のプライマリーAPSは,治療であっても不良な産科結果と関連しています.
- DVTとネガティブなaPLを持つ妊婦は,妊娠期に好ましい結果を示しています.
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