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Updated: Jul 25, 2026
15:43
Long Term Chronic Pseudomonas aeruginosa Airway Infection in Mice
Published on: March 17, 2014
大人の急性中耳炎の細菌学
S E Celin1, C D Bluestone, J Stephenson
1Department of Otolaryngology, University of Pittsburgh, School of Medicine, PA.
JAMA
|October 23, 1991
まとめ
大人の急性中耳炎は,しばしばHaemophilus influenzaeとStreptococcus pneumoniaeによって引き起こされます. アモキシシリンは第一線治療として推奨され,特定の症例に限定されたより幅広いスペクトルの抗生物質を使用します.
科学分野:
- 耳鼻喉科 (Otorhinolaryngology) は,耳鼻喉科 (Otorhinolaryngology) を専門とする医療機関である.
- 感染症 感染症は感染症です.
- バクテリア学 バクテリア学
背景:
- 急性中耳炎 (AOM) は子供に多く見られるが,米国における成人AOM細菌に関する最近のデータは限られている.
- 成人AOMにおけるHaemophilus influenzaeの流行は十分に文書化されていない.
研究 の 目的:
- 大人における急性中耳炎の細菌を特定する.
- 病原菌,特にHaemophilus influenzaeに関する最新のデータを提供するためです.
主な方法:
- 34人の成人の患者からミリンゴトミーで中耳アスピレーションを採取した.
- 患者はセフロキシム・アクセチルで治療され,6週間経過した.
- エアロビックとアナエロビック培養を行いました.
主要な成果:
- Haemophilus influenzae (26%) とStreptococcus pneumoniae (21%) は,最も一般的なバクテリアとして特定されました.
- ベータ・ラクタマースの産生は,単離物の9%で観察されました.
- H. influenzaeの単離物の22%がベータ・ラクタマゼを産生した.
結論:
- アモキシシリンは,小児治療と同様に,成人AOMの適切な第一線実証療法として提案されています.
- H. influenzae に対して有効でない抗生物質は,初期治療には推奨されません.
- セフロキシム・アクセチルのような幅広いスペクトルの抗生物質は,日常的に必要ではないが,β-ラクタマースを生成する生物や治療の失敗に対して有用である.
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