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ムラゴ病院のウィルムズ腫瘍の小児における遅延した手術の発生率と関連因子:混合メソッド研究
Daniel Lule1, Shamim Nabidda2, Abraham Muhwezi3
1Department of Clinical Epidemiology and Biostatistics, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda. luledaniel71@gmail.com.
BMC cancer
|February 12, 2026
まとめ
ウィルムズ腫瘍 (WT) の遅延手術は,ウガンダの子供の60%以上に影響を与え,診断年,腫瘍因子,治療に関連しています. 系統的および患者レベルの障壁に対処することは,小児がんケアにおける生存率を改善するために不可欠です.
科学分野:
- 小児腫瘍学 小児腫瘍学
- 外科手術の結果について
- グローバル・ヘルス グローバル・ヘルス
背景:
- ウィルムズ腫瘍 (WT) は,高所得国において高い生存率 (>90%) を有しているが,低所得国および中所得国において生存率は低いままである.
- 手術の遅延は,WTの悪い結果と複雑な治療に寄与する主要な要因です.
- ウガンダでは,WT手術の遅延に関連した流行および要因に関するデータが限られている.
研究 の 目的:
- ウガンダのムラゴ病院でWTの子供における遅延手術の有病率を決定する.
- WTの遅延した外科介入に関連する要因を特定する.
- タイムリーなWT手術に影響を与える障壁とファシリテーターを探求する.
主な方法:
- コンバージント・コンカレント・ミックス・メソッド・デザインが採用されました.
- 定量分析は,改変したポアソン回帰を用いた261人の患者の記録を遡及的に横断的に分析した.
- 定性分析には,10人の医療従事者,10人の介護者との詳細なインタビューが含まれ,テーマ別分析が行われました.
主要な成果:
- WTの遅延手術の流行率は63.6%でした.
- 手術の遅延に関連する要因には,診断の年,腫瘍の横行性,化学療法後のヘモグロビン濃度,特定の化学療法レジメンが含まれていました.
- 定性データは,全身的,患者レベル,化学療法,および腫瘍に関連する障壁と促進者を特定しました.
結論:
- 遅延した手術の高い流行は,WTの子供に観察されました.
- 手術の遅延は,臨床的,全身的,患者に関連する要因の複雑な相互作用から生じます.
- 術後の遅延を軽減し,WTの成果を向上させるために,制度的および患者レベルの障壁を標的とした介入が必要である.
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