15 research outputs found
An open-label prospective randomized multicenter study of intensive versus weekly granulocyte and monocyte apheresis in active crohnâs disease
A high pressure ignition delay time study of 2-methylfuran and tetrahydrofuran in shock tubes
Brow and Masticatory Muscle Activity Senses Subjective Hedonic Experiences during Food Consumption
Sensing subjective hedonic or emotional experiences during eating using physiological activity is practically and theoretically important. A recent psychophysiological study has reported that facial electromyography (EMG) measured from the corrugator supercilii muscles was negatively associated with hedonic ratings, including liking, wanting, and valence, during the consumption of solid foods. However, the study protocol prevented participants from natural mastication (crushing of food between the teeth) during physiological data acquisition, which could hide associations between hedonic experiences and masticatory muscle activity during natural eating. We investigated this issue by assessing participants’ subjective ratings (liking, wanting, valence, and arousal) and recording physiological measures, including EMG of the corrugator supercilii, zygomatic major, masseter, and suprahyoid muscles while they consumed gel-type solid foods (water-based gellan gum jellies) of diverse flavors. Ratings of liking, wanting, and valence were negatively correlated with corrugator supercilii EMG and positively correlated with masseter and suprahyoid EMG. These findings imply that subjective hedonic experiences during food consumption can be sensed using EMG signals from the brow and masticatory muscles
Successful Chemotherapy with Carboplatin and S-1 for Thymic Carcinoma: A Case Report
Thymic carcinoma is a rare but aggressive neoplasm. Although there is no clearly optimal first- or second-line chemotherapy regimen for thymic carcinoma, platinum-based chemotherapy has repeatedly been shown to be of benefit to patients with advanced thymic carcinoma. Some case reports have described S-1 as a novel agent with good activity against advanced thymic carcinoma. A 74-year-old female was diagnosed with thymic carcinoma complicated by pleural dissemination and pericardial effusion of carcinomatosa. She was treated with carboplatin on day 1 plus S-1 on days 1-14 in cycles repeated every 3 or 4 weeks. Four cycles of this regimen were administered, and a partial response was confirmed. There were no severe hematological or nonhematological toxicities, and no dose reduction was necessary. To our knowledge, this is the first report to demonstrate the efficacy of combination chemotherapy consisting of carboplatin and S-1 against thymic carcinoma
Subjective-Physiological Coherence during Food Consumption in Older Adults
Background: Subjective-physiological emotional coherence is thought to be associated with enhanced well-being, and a relationship between subjective-physiological emotional coherence and superior nutritional status has been suggested in older populations. However, no study has examined subjective-physiological emotional coherence among older adults while tasting food. Accordingly, the present study compared subjective-physiological emotional coherence during food consumption among older and younger adults. Methods: Participants consumed bite-sized gel-type foods with different flavors and provided their subjective ratings of the foods while their physiological responses (facial electromyography (EMG) of the corrugator supercilia, masseter, and suprahyoid, and other autonomic nervous system signals) were simultaneously measured. Results: Our primary findings were that (1) the ratings of liking, wanting, and valence were negatively correlated with corrugator EMG activity in older and young adult participants; (2) the positive association between masseter EMG activity and ratings of wanting/valence was weaker in the older than in the young adult group; and (3) arousal ratings were negatively correlated with corrugator EMG activity in the older group only. Conclusions: These results demonstrate commonalities and differences in subjective-physiological emotional coherence during food intake between older and young adults
Successful Chemotherapy with Nab-Paclitaxel in a Heavily Treated Non-Small Cell Lung Cancer Patient: A Case Report
Non-small cell lung cancer (NSCLC) accounts for the majority of all lung cancers. A 69-year-old female with postoperatively recurrent NSCLC was treated weekly with nanoparticle-albumin-bound paclitaxel (nab-paclitaxel) monotherapy every 4 weeks as a tenth line chemotherapy, and stable disease was achieved by seven cycles of this regimen. The patient developed grade 4 neutropenia and grade 3 leukopenia, but none of the other toxicities, including febrile neutropenia and peripheral neuropathy, were severe, and thus she was able to tolerate this salvage chemotherapy. To our knowledge this is the first report of the efficacy of nab-paclitaxel monotherapy in a heavily treated NSCLC patient
Questionnaire survey on patient awareness of invasive rebiopsy in advanced nonâsmall cell lung cancer
Background Treatment strategies for patients with nonâsmall cell lung cancer (NSCLC) depend on various factors including physical condition, complications, tumor histology, and molecular profiling. Even if initial chemotherapy is efficacious, almost all patients develop treatment resistance. Invasive rebiopsy from sites of recurrence might provide insight into resistance mechanisms and aid in the selection of suitable sequential antitumor drugs. However, invasive rebiopsy might be challenging because of limited tissue availability and patient burden. Therefore, this study aimed to assess awareness of invasive rebiopsy among nonâsmall cell lung cancer patients. Methods This prospective questionnaire survey was performed between June 2015 and March 2016 in patients with advanced nonâsmall cell lung cancer. The survey was carried out at two time points: before starting firstâline chemotherapy (cohort 1), and at the time of disease progression after initial chemotherapy, but before secondâline chemotherapy (cohort 2). Results In this study, 50 and 30 patients were enrolled in cohorts 1 and 2, respectively. In cohort 1, 37 (74%) patients agreed to rebiopsy, if disease progression occurred, whereas 18 (60%) patients in cohort 2 agreed to invasive rebiopsy at disease progression. The primary reasons for rebiopsy rejection were poor physical condition and patient burden related to the initial biopsy. Seven patients answered the survey questions during the treatment course, and the acceptance rate was lower among patients who agreed to rebiopsy at disease progression than before treatment. Conclusions Invasive rebiopsy can lead to distress in some patients. To improve the consent rate for tissue rebiopsy, treatment strategies including rebiopsy should be discussed with patients during the early treatment phase