免疫能が正常な患者における嚥下障害を呈する結核:症例報告
A Temmerman1,2, A Van Hootegem2, P Monballyu3
1Faculty of Medicine, Catholic University of Leuven, Leuven, Belgium.
Acta gastro-enterologica Belgica
|January 6, 2026
まとめ
肺外結核、稀な食道疾患ですが、上皮下腫瘍として現れることがあります。結核菌薬による早期診断と治療が、結核のこの非典型的な提示の管理に不可欠です。
科学分野:
- 消化器病学
- 感染症学
- 肺医学
背景:
- 食道結核(ET)は、肺外結核の稀な病態である。
- ETの非典型的な現れ方は、診断の遅れや誤診につながる可能性がある。
- 二次性ETは、原発性ETとは異なり、周囲の構造からの浸潤を伴う。
研究 の 目的:
- 上皮下腫瘍として現れる二次性食道結核の症例を報告すること。
- 特に流行地域からの患者において、食道上皮下腫瘍を有する患者の鑑別診断として肺外結核を考慮することの重要性を強調すること。
主な方法:
- 免疫能が正常な44歳のチベット人患者の症例報告。
- 診断手順には、胃カメラ検査および組織採取を伴う内視鏡的超音波検査(EUS)が含まれた。
- 治療には標準的な結核菌薬が用いられた。
主要な成果:
- 胃カメラ検査で食道内の上皮下腫瘍(SEL)が明らかになった。
- 超音波内視鏡(EUS)ガイド下の組織採取により、二次性食道結核であることが確認された。
- 患者は結核菌薬による治療に良好な反応を示した。
結論:
- 食道結核は、食道上皮下腫瘍の鑑別診断として考慮されるべきである。
- SELを呈する結核流行地域からの患者は、ETについて徹底的な評価が必要である。
- 適時な診断と適切な抗結核治療は、良好な転帰のために不可欠である。
関連する概念動画
Pneumonia I: Introduction
717
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
717
Pulmonary Tuberculosis II
1.4K
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
1.4K
Pulmonary Tuberculosis I
820
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
820
Pulmonary Tuberculosis V
532
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
532
Pulmonary Tuberculosis III
921
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
921
Pulmonary Tuberculosis IV
472
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
472


