Impaired cough-related quality of life in patients with nontuberculous mycobacteriosis.

BACKGROUND: Cough and sputum are the significant symptoms of nontuberculous mycobacteriosis (NTM) and impair quality of life (QOL). However, the relationship between these symptoms and clinical features is not fully understood. This study aimed to investigate cough-related QOL in NTM patients. METHODS: The study subjects included 78 patients with NTM at our hospital from October to December 2015. They completed the Leicester Cough Questionnaire (LCQ) and the Cough and Sputum Assessment Questionnaire (CASA-Q) (both questionnaires: the higher, the better); the Frequency Scale for the Symptoms of gastroesophageal reflux disease (GERD) (FSSG), a validated Japanese questionnaire for GERD (the higher, the worse), was also assessed. The FSSG consists of 12 items, including the reflux-related symptoms and dysmotility symptoms domains, each of which is quantified on a scale of 0-4 points, and the cut-off score for GERD is set at 8 points. Associations between these scores and clinical parameters were assessed. RESULTS: The total LCQ score was reduced-the physical domain was dominant. The total LCQ and CASA-Q scores were reduced, with dominance in the physical and symptoms domains, respectively. The reflux-related symptoms score was higher than the dysmotility symptoms score. A multivariate linear regression analysis revealed that the mean total LCQ score was independently associated with current smoking, fibrocavitary type, bilateral cavitary lesion, and FSSG total score. CONCLUSIONS: Cough-related QOL was impaired in NTM patients who currently smoked, had radiological characteristics, and had GERD.

Nivolumab-induced liver injury with a steroid-refractory increase in biliary enzymes, in a patient with malignant mesothelioma: An autopsy case report.

This is the first autopsy report of hepatotoxicity from nivolumab immunotherapy for malignant mesothelioma. The increase in levels of biliary enzymes and randomly distributed endothelial damage were steroid-refractory, but second-line option was abandoned because of cachexia. Further discussions are needed regarding the customized management of immune-related toxicities.

Neurosarcoidosis Presenting with Obstructive Hydrocephalus Successfully Treated with Endoscopic Third Ventriculostomy.

A 58-year-old Japanese woman complained of unstable gait and dizziness lasting for a month. She had been diagnosed histologically with pulmonary and cutaneous sarcoidosis and attended outpatient clinics for routine checkups. Head computed tomography and magnetic resonance imaging (MRI) indicated obstructive hydrocephalus caused by a contrast-enhanced lesion in the cerebral aqueduct. The patient underwent endoscopic third ventriculostomy and a biopsy of the lesion, leading to the diagnosis of neurosarcoidosis. This was a rare case of neurosarcoidosis presenting with obstructive hydrocephalus that was treated with endoscopic third ventriculostomy and diagnosed histologically via an intraoperative biopsy.

Chronic eosinophilic pneumonia after radiation therapy for squamous cell lung cancer.

Reports of chronic eosinophilic pneumonia (CEP) after radiation therapy are limited to breast cancer. We herein describe a case of CEP after radiation therapy for lung cancer. The patient was a 65-year-old man who had asymptomatic peripheral blood eosinophilia but no history of asthma or allergy. One month after completion of radiation therapy, chest CT scan revealed infiltrates inside the irradiated area, leading to the diagnosis of radiation pneumonitis. His condition improved after receiving corticosteroids. However, one months after withdrawal of corticosteroids, he noticed cough and shortness of breath with patchy ground glass opacity in the contralateral lung. The WBC count was 9900/µl with 17% eosinophils and bronchoalveolar lavage showed eosinophils of 14%, leading to the diagnosis of CEP. His condition improved after receiving corticosteroids and subsequent tapering without recurrence. Asymptomatic peripheral blood eosinophilia at the initial diagnosis of lung cancer might be a trigger for developing CEP.