Acute lung injury (ALI) is characterized by respiratory failure resulting from the disruption of the epithelial and endothelial barriers as well as immune system. In this study, we evaluated the therapeutic potential of airway epithelial cell-derived extracellular vesicles (EVs) in maintaining lung homeostasis. We isolated human bronchial epithelial cell-derived EVs (HBEC-EVs), which endogenously express various immune-related surface markers and investigated their immunomodulatory potential in ALI.
View Article and Find Full Text PDFContext: The Dyspnea-12 questionnaire is a simple tool to assess dyspnea using qualitative descriptors that include both physical and emotional domains. However, the reliability and validity of the Japanese version in patients with lung cancer have not been assessed.
Objective: To determine the reliability and validity of the Japanese version of the Dyspnea-12 questionnaire in patients with lung cancer.
A 29-year-old Japanese man with a history of right-sided tuberculous pleurisy presented with fever and right flank pain. Computed tomography images revealed a right pleural effusion and an area of low attenuation in the right iliopsoas muscle. Percutaneous drainage of the iliopsoas lesion resulted in a bloody pyogenic discharge that tested positive for Mycobacterium tuberculosis by both acid-fast staining and polymerase chain reaction.
View Article and Find Full Text PDFOvarian cancer is a critically lethal gynecologic malignancy. More than 80% of patients with ovarian cancer have relapses within 5 years after initial treatment. However, recurrence from ovarian cancer more than 20 years later is extremely rare.
View Article and Find Full Text PDFJ Clin Tuberc Other Mycobact Dis
August 2019
Background: In patients with suspected pulmonary tuberculosis, who have difficulty in expectorating sputum, alternative specimens by invasive procedures, gastric aspirate or sputum suction, are not always available in the feeble elderly. Several studies report the benefit of stool test for pediatric or HIV infected patients, but few in adult patients.
Objective: To evaluate the benefit of stool examination as non-invasive alternative test to detect (MTB) infection.
To develop a ready-to-drink (RTD) milk coffee that retains the original coffee flavor, the effects of manufacturing processing conditions on retronasal-aroma (RA) odorants were investigated by gas chromatography-olfactometry (CharmAnalysis™) using an RA simulator (RAS). Twenty-nine of 33 odorants detected in the RAS effluent (RAS odorants) were identified. The detected odorants were classified into 19 odor-description groups.
View Article and Find Full Text PDFUnlabelled: To develop a ready-to-drink (RTD) milk coffee retaining the original coffee flavor, the effects of processing conditions during manufacture on retronasal-arma (RA) compounds from the milk coffee were investigated by gas chromatography-mass spectrometry using an RA simulator (RAS). Thirteen of 46 detected compounds in the RAS effluent (RAS compounds) decreased significantly following pH adjustment of coffee (from pH 5.1 to 6.
View Article and Find Full Text PDFNatalizumab, which is an antibody against α4 integrin, has been used for the treatment of multiple sclerosis. In the present study, we investigated both the role of α4 integrin and the therapeutic effect of HCA3551, a newly synthesized orally active small molecule α4 integrin antagonist, in the development of Theiler's murine encephalomyelitis virus-induced demyelinating disease (TMEV-IDD). The mRNA levels of α4 integrins were significantly up-regulated in the central nervous system (CNS) of mice with TMEV-IDD as compared with naive mice (*P < 0.
View Article and Find Full Text PDFBackground/aim: Treatment combining dendritic cells (DCs) pulsed with three types of major histocompatibility complex (MHC) class I and II (DC/WT1-I/II)-restricted Wilms' tumor 1 (WT1) peptides with chemotherapy may stabilize disease in pancreatic cancer patients.
Materials And Methods: Laboratory data from seven patients with pancreatic cancer who underwent combined DC/WT1-I/II vaccination and chemotherapy were analyzed. The DC phenotypes and plasma cytokine profiles were analyzed via flow cytometry.
The relaxation of the structure in the electrical double layer at the ionic liquid|gold interface to the steps of the electrode potential has been studied using surface plasmon resonance (SPR) measurements. The relaxation of the SPR resonance angle occurs on the order of 100 s, which is distinctively slower than the RC time constant of the cell, about 0.1 s.
View Article and Find Full Text PDFTo develop a method for evaluating and designing the retronasal aroma of espresso, sensory evaluation data was correlated with data obtained from gas chromatography/olfactometry (GC/O, CharmAnalysis™) and from an electronic nose system αFOX4000 (E-nose). The volatile compounds of various kinds of espresso (arabica coffee beans from 6 production countries: Brazil, Ethiopia, Guatemala, Colombia, Indonesia, and Tanzania; 3 roasting degrees for each country: L values, 18, 23, and 26) were collected with a retronasal aroma simulator (RAS) and examined by GC/O and E-nose. In addition, sensory descriptive analysis using a 7-point scale for RAS effluent gas was performed by 5 trained flavorists using sensory descriptors selected based on the frequency in use and coefficient of correlation.
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