肝疾患に対するワクチン戦略:スコープレビュー
Zahra Beyzaei1, Bita Geramizadeh1,2, Sara Karimzadeh3
1Transplant Research Center, Shiraz University of Medical Sciences, Shiraz 7193711351, Iran.
Vaccines
|January 28, 2026
まとめ
A型、B型、E型肝炎ワクチンは安全かつ効果的であり、B型肝炎ワクチンは母子感染予防に不可欠です。免疫不全者および肝疾患患者に対する標的戦略が必要です。
科学分野:
- 肝臓病学
- 感染症
- ワクチン学
背景:
- ウイルス性肝炎は、慢性肝疾患の主要な世界的原因です。
- 効果的なワクチン戦略は公衆衛生にとって重要です。
- このレビューは、ワクチンの安全性と有効性に関する最近の証拠に焦点を当てています。
研究 の 目的:
- A型、B型、C型、E型肝炎ワクチンの安全性と有効性を評価すること。
- 慢性肝疾患またはHIV感染を含む特定の集団におけるワクチン反応を評価すること。
主な方法:
- 主要なデータベース(PubMed、Embase、Web of Science、Scopus)の包括的な文献検索。
- 2000年1月から2025年9月までの英語論文を含める。
- 5254件の記録をスクリーニングし、166件の研究が適格基準を満たしました。
主要な成果:
- A型肝炎ワクチンは優れた安全性、高い防御率、持続的な免疫を示します。
- B型肝炎ワクチンは強力な免疫原性を示し、新生児へのワクチン接種は感染を防ぎ、肝臓がんを減少させます。
- E型肝炎ワクチンは安全で高い血清転換率を示しますが、特定の集団では反応が低下しますが意味のあるものです。
- C型肝炎ワクチンは承認されておらず、治療用ワクチンは限定的な有効性を示します。
結論:
- A型、B型、E型肝炎ワクチンは安全で、免疫原性があり、効果的です。
- 新生児B型肝炎ワクチン接種は、母体感染を防ぐために不可欠です。
- 免疫不全者、移植レシピエント、慢性肝疾患またはHCV感染者に対する最適なワクチン接種戦略が不可欠です。
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