RÉSUMÉ
Carbon monoxide poisoning is common cause of fatal intoxication. When carbon monoxide is absorbed into the blood, it interferes with the oxygen supply to the cells, causing damage to tissues and organs. Delayed neuropsychiatric sequelae (DNS) manifested by cognitive dysfunction, motor disorder, micturition disorder are widely known complication of carbon monoxide intoxication. But neuromuscular complication is a rare DNS of carbon monoxide intoxication. We herein report a 42-year-old patient with multifocal neuropathies, rhabdomyolysis, and dermal change due to carbon monoxide intoxication.
RÉSUMÉ
BACKGROUND/OBJECTIVES@#Understanding the mechanism of chewing and swallowing food is important when creating a proper diet for older adults. This study investigated whether texture-modified model foods can reduce the difference in chewing and swallowing parameters between healthy community-living young and older adults. @*SUBJECTS/METHODS@#In total, 35 older and 20 young adults (mean age: 75 and 25 years, respectively), matched for sex and number of teeth, were recruited and their unstimulated salivation and tongue pressure were measured. Simultaneous assessment of chewing and swallowing characteristics was conducted using surface electromyography and a videofluoroscopic swallowing study while the participants ingested 8 g of model food with one to four levels of hardness. @*RESULTS@#The average tongue pressure and salivation among older adults were 61% and 49.7%, respectively, of the corresponding values observed in young adults. The older adult group used significantly (P < 0.05) increased muscle force with more chewing cycles (P < 0.05) than the young adult group, which was maintained even when consuming foods with the lowest hardness, although without chewing. However, the age effect on oral processing time existed only for the hardest foods. Swallowing difficulties among older adults were demonstrated by the significant increase in vallecula aggregation time. The total food intake duration was significantly (P < 0.05) longer in older adults than in young adults, regardless of food hardness. @*CONCLUSIONS@#There were measurable differences in the process of chewing and swallowing food between young and older adults, which can be improved with food hardness control. Adjusting food hardness may help food intake in healthy older adults.
RÉSUMÉ
Methods@#We developed a questionnaire related to VFSS protocols and test diet. It was sent to the expert physicians who directly implementing VFSS in 35 training hospitals, which were sent out and collected by e-mail from December 7, 2017 to February 19, 2018. Among them, 12 out of 28 hospitals selected randomly and we conducted field survey including observing the process of the VFSS. @*Results@#The most common protocol was to provide a test sample with 7 stages (28.1%). In the order of provided test samples, ‘the small amount of liquid’ was the most provided in the 1st stage (53.1%). Among the used samples of thin liquid level, the mixing ratio of the liquid samples and barium was not uniform among each institution. ‘Yogurt (semi-solid type)’ was the most commonly used sample for ‘nectar thick’ and ‘honey thick’ diet. Various samples were used on ‘pudding thick’ diet. @*Conclusion@#These results indicate that, in the 32 Korean general hospitals, each hospital uses samples depending on experience or according to its own standards rather than unified standard among the institutions. Thus, the protocols for each hospital are not standardized, which make them difficult to the accurate sharing of information about the test results. Therefore, it will be necessary to make a consensus for the protocol and establish nationwide standard of VFSS through future research