ステロイド療法に抵抗性を示す重度のトラスツズマブ誘発性肺炎
Dua Azim1, Aditya Sanjeevi2, Daniel Idoate Domench3
1Internal medicine, Rochester General Hospital, Rochester, New York, USA.
BMJ case reports
|December 15, 2025
まとめ
トラスツズマブ誘発性肺炎(TIP)は、乳がん治療におけるまれではあるが重篤な合併症です。インフリキシマブは、標準治療が無効な重度のステロイド抵抗性TIPの治療に有望です。
科学分野:
- 腫瘍学
- 肺医学
- 免疫学
背景:
- トラスツズマブは乳がんの主要な治療法です。
- トラスツズマブ誘発性肺炎(TIP)は、まれで重篤な合併症です。
- コルチコステロイドは標準治療ですが、難治性症例については明確なガイドラインがありません。
研究 の 目的:
- 重度でステロイド抵抗性のTIPの症例を報告すること。
- 難治性TIPにおけるインフリキシマブの有効性を評価すること。
- 治療ガイドラインの更新の必要性を強調すること。
主な方法:
- グレード4のTIP患者の症例報告。
- コルチコステロイドおよび静脈内免疫グロブリンによる初期治療。
- 反応が得られなかったため、その後のインフリキシマブによる治療。
主要な成果:
- 初期治療では臨床的な改善はほとんど見られませんでした。
- インフリキシマブ療法により、患者の状態は著しく改善しました。
- 患者はインフリキシマブを良好に忍容しました。
結論:
- インフリキシマブは、重度でコルチコステロイド抵抗性のTIPの実行可能な選択肢となる可能性があります。
- TIPに対するインフリキシマブおよびその他の高度な治療法を検討するためのさらなる研究が必要です。
- 高度な免疫抑制剤を組み込んだ更新されたガイドラインが必要です。
さらに関連する動画
08:59Looking for Driver Pathways of Acquired Resistance to Targeted Therapy: Drug Resistant Subclone Generation and Sensitivity Restoring by Gene Knock-down
Published on: December 11, 2017
7.5K
14:39Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 4, 2010
32.4K
関連する概念動画
Pneumothorax-II
852
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Clinical Manifestations:
852
Pulmonary Tuberculosis I
802
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...
802
Pulmonary Tuberculosis V
523
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...
523
COPD: Management Using Bronchodilators and Corticosteroids
700
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
700
Pneumonia IV: Management
726
The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
726
Pneumothorax-I
1.1K
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
1.1K
