A Case of Mediastinal Small Cell Lung Cancer in a Patient Receiving Mechanical Ventilation Who Was Successfully Treated with Chemotherapy and Finally Extubated

BACKGROUND: The efficacy and safety of chemotherapy for patients with lung cancer who are in need of intensive care, such as invasive mechanical ventilation, have not been established. CASE: A 59-year-old woman consulted a doctor with complaints of dyspnea.She was intubated because of acute respiratory failure and transferred to our hospital.Enhanced CT images revealed advanced stenosis of her trachea due to a bulky mediastinal tumor.Cervical lymph node biopsy was performed, and she was diagnosed with mediastinal small cell lung cancer.She received combination chemotherapy with carboplatin and etoposide along with invasive mechanical ventilation.Chemotherapy was effective, and extubation was performed under careful bronchoscopic observation.Her general condition improved gradually, and she was discharged from our hospital on foot with ambulatory chemotherapy. CONCLUSION: Even though patients with lung cancer develop respiratory failure and need invasive mechanical ventilation, they may be treated with effective chemotherapy and may be weaned from ventilation.