Pulmonary Alveolar Proteinosis During Intensive Immunosuppressive Treatment for Acute Exacerbation of Interstitial Pneumonia: A Case Report and Literature Review.

Pulmonary alveolar proteinosis (PAP) is a rare disease characterized by the accumulation of surfactants in the alveoli. It has been suggested that immunosuppressants contribute to the development and exacerbation of PAP. Here, we report the case of a 73-year-old man who developed secondary PAP after intensive immunosuppressive treatment for acute exacerbation of interstitial pneumonia (IP).

Generalized lymphatic anomaly involving the pleura and bone in an older male: A case report.

Generalized lymphatic anomaly (GLA) is a congenital malformation of the lymphatic vessels that is often diagnosed in early childhood. Owing to the rarity and heterogeneity of its clinical course, GLA is frequently misdiagnosed, especially in adults. A 67-year-old man was incidentally found to have bone and pleural lesions.

Lymphangioleiomyomatosis Showing the Development of Mycobacterium abscessus subsp. massiliense Infection during Sirolimus Therapy.

Among nontuberculous mycobacterial pulmonary diseases (NTM-PDs), Mycobacterium abscessus species pulmonary disease (MABS-PD) is one of the most severe and intractable infections. We herein report a 45-year-old woman with advanced lymphangioleiomyomatosis (LAM) who developed MABS-PD while undergoing sirolimus therapy. MABS-PD was immediately controlled using antibiotic therapy, although the patient's lung transplant registration was significantly delayed.

Vocal cord paralysis associated with pleuroparenchymal fibroelastosis: A case report and literature review.

Here, we report a case of idiopathic pleuroparenchymal fibroelastosis (PPFE) that progressed to pulmonary aspergilloma, aspiration pneumonia, and left vocal cord paralysis (VCP). To date, five cases of PPFE with VCP have been reported, including the present case. Aspiration pneumonia occurred in three cases, leading to death in two cases.

Candida Pneumonia in a Young Vegan Man with Diabetic Ketoacidosis.

A 39-year-old vegan man was admitted with diabetic ketoacidosis. He had also developed pneumonia that was unresponsive to antibiotics. Based on bronchoscopy findings, the diagnosis of Candida pneumonia was made, and the pulmonary shadow disappeared rapidly after antifungal therapy.

Autoimmune Pulmonary Alveolar Proteinosis That Improved after a COVID-19 Episode.

Autoimmune pulmonary alveolar proteinosis (APAP) is caused by macrophage dysfunction owing to the presence of anti-granulocyte-macrophage colony-stimulating factor (GM-CSF) autoantibodies. A 77-year-old man with APAP was referred to our hospital for whole-lung lavage (WLL) due to oxygenation exacerbation and pulmonary shadows. The patient had had coronavirus disease 2019 (COVID-19) during the APAP evaluation before WLL.

Cerebral infarction after treatment with dabrafenib plus trametinib for BRAF-V600E-positive non-small cell lung cancer: A case report.

Dabrafenib plus trametinib is the standard treatment for BRAF V600E-mutated non-small cell lung cancer. No treatment-related cerebral infarction (CI) has been reported in previous clinical trials. Here, we described a 61-year-old Japanese man with BRAF V600E-mutated lung adenocarcinoma treated with dabrafenib plus trametinib as a third-line treatment.

Metastatic Lung Tumors from Colorectal Cancer with EGFR Mutations That Responded to Osimertinib.

A 50-year-old woman who had previously undergone right hemicolectomy and chemotherapy for colorectal cancer was hospitalized with respiratory failure. Chest computed tomography showed reticulonodular opacities and enlarged lymph nodes. A transbronchial biopsy revealed adenocarcinoma with epidermal growth factor receptor (EGFR) mutations T790M and L861Q.

Reduction of trans fatty acids in hydrogenated soybean oil using Ni/TiO catalysts.

The effects of the support on the catalytic performance of supported Ni catalysts for the hydrogenation of soybean oil were examined. The turnover frequency (TOF) for Ni/TiO was greater than those for other Ni catalysts. Among the examined Ni catalysts, the Ni/TiO catalysts were effective for the reduction of trans fatty acid (TFA) levels (minimum 10.

The 17,18-epoxyeicosatetraenoic acid-G protein-coupled receptor 40 axis ameliorates contact hypersensitivity by inhibiting neutrophil mobility in mice and cynomolgus macaques.

Background: Metabolites of eicosapentaenoic acid exert various physiologic actions. 17,18-Epoxyeicosatetraenoic acid (17,18-EpETE) is a recently identified new class of antiallergic and anti-inflammatory lipid metabolite of eicosapentaenoic acid, but its effects on skin inflammation and the underlying mechanisms remain to be investigated.

Objective: We evaluated the effectiveness of 17,18-EpETE for control of contact hypersensitivity in mice and cynomolgus macaques.