まとめ
結核は,長期の免疫抑制療法を受けている患者で発症することがあり,症状が抑制されているため,診断が遅れていることが多い. 警戒的なモニタリングと積極的な調査は,これらの脆弱な患者の早期発見と改善された結果にとって不可欠です.
科学分野:
- 免疫学 免疫学とは
- 感染症 感染症は感染症です.
- 肺内科 肺内科 肺内科
背景:
- 長期の免疫抑制療法は,様々な状態のために使用されます.
- コルチコステロイド,特にプレドニソロン (prednisolone) は,免疫抑制療法において頻繁に使用されています.
- 免疫抑制は,結核のような機会性感染症のリスクを増やす可能性があります.
研究 の 目的:
- 長期の免疫抑制療法を受けている患者の結核症例を記述する.
- この患者集団における診断上の課題と成果を強調する.
- 特定の管理戦略の必要性を強調する.
主な方法:
- 11人の患者の遡及的症例シリーズ.
- 免疫抑制薬の投与レジメン,臨床プレゼンテーション,診断,アウトカムを含む患者データのレビュー.
- 診断の遅延と治療への反応の分析.
主要な成果:
- 11人の患者は,主に高用量コルチコステロイドによる免疫抑制療法中に結核を発症しました.
- すべての症例において,マスクされた症状が原因で診断が遅れた.
- 死亡率は有意であった (4人死亡),直接結核による3人.
- 生存者の重症は,重症から,軍拡感染による進行した肺疾患まで様々でした.
結論:
- 結核の高い疑い指数は,長期の免疫抑制療法を受けている患者にとって不可欠です.
- 定期的な臨床および放射線学的モニタリングが推奨されます.
- 免疫抑制療法,特にプレドニソロンによる治療を開始する患者については,治療前の検査と潜在的な化学予防療法を検討する必要があります.
さらに関連する動画
10:04Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
Published on: September 5, 2017
09:34An Automated Culture System for Use in Preclinical Testing of Host-Directed Therapies for Tuberculosis
Published on: August 16, 2021
関連する概念動画
Pulmonary Tuberculosis I
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...
Pulmonary Tuberculosis II
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...
Pulmonary Tuberculosis III
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:
Pulmonary Tuberculosis IV
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...
Pulmonary Tuberculosis V
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 progression...
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 progression...
Tuberculosis
Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...
