A 65-Year-Old Man with Refractory Hemoptysis Associated with Chronic Progressive Pulmonary Aspergillosis Who Failed to Respond to Combined Endobronchial Occlusion and Bronchial Artery Embolization: A Case Report and Literature Review.

BACKGROUND Hemoptysis due to airway hemorrhage is treated with hemostatic agents, bronchial artery embolization (BAE), or surgical resection. We present the case of a 65-year-old man with refractory hemoptysis associated with chronic progressive pulmonary aspergillosis (CPPA) who failed to respond to combined endobronchial occlusion (EBO) with endobronchial Watanabe spigot (EWS) and BAE. CASE REPORT A 63-year-old man was diagnosed with CPPA in the right upper lung and presented to our hospital 2 years later for hemoptysis at age 65. He developed severe hemoptysis during an outpatient visit, and was urgently admitted, intubated, and ventilated to prevent choking on blood clots. Chest computed tomography showed a large mass in the apical portion of the right lung, constituting apical pleural thickening and an encapsulated pleural effusion, and dilatation in the bronchial artery supplying the right upper lung lobe. Bronchoscopy revealed the right upper lobe B1-B3 as the bleeding source. The patient had recurrent hemoptysis that was not controlled by BAE or 6 EBO+EWS procedures, and he ultimately died of hypoxemia.In the literature review, EBO+EWS can effectively control hemoptysis in appropriate cases, without the need for BAE or surgical lung resection. It is less invasive, is associated with fewer adverse events than BAE or surgery, and can achieve temporary hemostasis for severe hemoptysis. CONCLUSIONS BAE and EBO+EWS were ineffective in controlling recurrent hemoptysis caused by CPPA in this case. However, a multidisciplinary approach such as attempting hemostasis with combined EBO+EWS and BAE may be a viable treatment option in severe cases of hemoptysis.

IgA Vasculitis as a Potential Complication of Fourth-Line Chemotherapy with Tegafur/Gimeracil/Oteracil (S-1) in Advanced Non-Small Cell Lung Cancer: A Case Report.

BACKGROUND Immunoglobulin A (IgA) vasculitis is a systemic vasculitis that involves the small vessels. It is mainly characterized by skin symptoms such as purpura, arthritis/arthralgia, abdominal symptoms, and nephropathy, which are caused by IgA adherence to the vessel walls. Herein, we report the case of an advanced non-small cell lung cancer (NSCLC) and a purpuric skin rash of the legs that developed during fourth-line chemotherapy with tegafur/gimeracil/oteracil (S-1). CASE REPORT A 68-year-old man diagnosed with NSCLC 2 years ago was undergoing S-1 as fourth-line chemotherapy when he developed purpura and edema on the lower extremities. Biopsy renal specimens were consistent with IgA vasculitis. Considering his medical history, both IgA vasculitis induced by S-1 and a paraneoplastic syndrome were considered, although the exact cause could not be identified. Subsequently, chemotherapy was discontinued because of his deteriorating general condition, and he received optimal supportive care. The purpura spontaneously disappeared; however, his ascites and renal function deteriorated. Systemic steroids improved renal function, but the ascites did not resolve. One month after being diagnosed with IgA vasculitis, the patient died due to deterioration of his general condition. CONCLUSIONS This case emphasizes the occurrence of IgA vasculitis during lung cancer treatment and its potential impact on the disease course of lung cancer. Moreover, the possible causes of IgA vasculitis in this case were paraneoplastic syndrome or S-1 adverse effects, but further case series are needed to gain a more comprehensive understanding. Refractory, steroid-unresponsive ascites may occur as an abdominal manifestation of IgA vasculitis.

Severe Bacterial Pneumonia due to Legionella longbeachae Transmitted from Potting Soil in Japan.

Pneumonia caused by Legionella longbeachae, transmitted through contaminated soil, is very rare in Japan. A 70-year-old man with severe respiratory failure was admitted to our hospital and underwent multidisciplinary procedures. Although a urinary antigen test was negative for Legionella, he was clinically diagnosed with legionellosis and administered levofloxacin. His condition subsequently improved. Thereafter, sputum culture detected L. longbeachae. Because the DNA of L. longbeachae was detected in the gardening soil, it is suspected source of infection. Therefore, it is important to suspect legionellosis based on clinical information, even if a urine antigen test is negative.