高齢男性における機能的テストステロン欠乏症:臨床的影響、診断経路、および治療戦略
Michael Zitzmann1, Armin Soave2, Simone Bier1
1Centre for Reproductive Medicine and Andrology, Department of Andrology, University Hospital of Muenster, Domagkstrasse 11, 48149, Muenster, Germany.
Maturitas
|February 8, 2026
まとめ
テストステロン欠乏症(男性の性腺機能低下症)は、気分、性的機能、身体の健康に影響を与えます。テストステロン療法は、特に併存疾患が管理されている場合、これらの症状と代謝の健康を安全に改善できます。
科学分野:
- 内分泌学;男性医学;代謝性疾患
背景:
- テストステロンは、男性の身体的および精神的健康に不可欠です。;テストステロン欠乏症(男性の性腺機能低下症)は、精巣の問題、ホルモンバランスの乱れ、または肥満や糖尿病などの併存疾患に起因する可能性があります。;機能的性腺機能低下症はメタボリックシンドロームと関連しており、生活の質に影響を与えます。
研究 の 目的:
- 男性の性腺機能低下症の病態生理、臨床像、診断、および治療をレビューすること。;機能的性腺機能低下症とその生活の質への影響に焦点を当てること。;最近のエビデンスに基づいてテストステロン療法の有効性と安全性を評価すること。
主な方法:
- 現代のエビデンスの体系的なレビュー。;最近のランダム化試験および大規模な観察研究からのデータの分析。
主要な成果:
- 性腺機能低下症は、気分/認知の問題、性的機能不全、内臓脂肪の増加、サルコペニア、骨減少症、貧血として現れ、生活の質を著しく低下させます。;加齢自体は性腺機能低下症の原因ではなく、併存疾患が原因であり、特に機能的性腺機能低下症とメタボリックシンドロームとの関連が指摘されています。;テストステロン療法は、多くの性腺機能低下症の症状を逆転させ、代謝異常を改善することができます。
結論:
- 現代のテストステロン療法は、心血管リスクの増加とは関連がなく、高齢男性においても代謝および生活の質の利益を提供します。;最適な結果を得るためには、慎重な患者選択、禁忌の除外、および前立腺の健康とヘマトクリットのモニタリングが必要です。;テストステロン療法は、アンドロゲン不足を回復させ、男性の全体的な健康を改善するための安全で効果的な治療法です。
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