• Journal of Korean Medical classics
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• v.27 no.1
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• pp.89-98
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• 2014

Objective : This study was undertaken to refine the concept of the character Chi(瘛) in Huangdineijing(黃帝內經), find out the difference between Chi(瘛) and Zhi(瘈) and help use them correctly. Methods : This study researched the types and frequency of Chi(瘛) used in Juzhenfangsongbanyinben(聚珍倣宋版印本) edition of Huangdineijing(黃帝內經) and the mixed usage of Chi(瘛) and Zhi(瘈) by comparing some versions of the work. I discerned the meanings of Chi(瘛) and Zhi(瘈) by using opinions of annotators and dictionaries etc. Results & Conclusion : The character Chi(瘛) was used a total of 26 times in Hwangjenaegyeong(黃帝內經). Chi(瘛) appeared by itself just 5 times, whereas it was used as a compound such as in Chizong(瘛瘲), Shunchi(瞤瘛), Xianchi(癎瘛) the rest of the time. Even though Chi(瘛) and Zhi(瘈) were mixed in their use, it appears that the character Chi(瘛) had to be used for the symptomatic myoclonus(筋間代性痙攣症狀) of a chronic convulsion(慢驚風), and the character Zhi(瘈) had to be used for rabies(狂犬病).

• Sleep Medicine and Psychophysiology
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• v.5 no.1
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• pp.45-53
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• 1998

Objectives : The change of sleep patterns commonly occurs in association with the pregnancy. This study was to investigate sleep habits during the course of normal pregnancy. Methods : Sleep habits questionnaire was administered to healthy women in their first trimester(TR1) of pregnancy and then the same questionnaire was repeatedly administered during their second(TR2) and third(TR3) trimesters. The following aspects were assessed : patterns of night sleep, daytime status, sleep posture, reasons for sleep alteration, and the experience of any particular parasomnias, as well as sleep problem-related treatment or medication. Data analysis was based on 26 women who maintaind good health throughout their pregnancy and completed the questionnaire three times. Results : In comparisons between each trimester and non-pregnant state, total night sleep time, daytime tiredness, and sleepiness were significantly increased in all trimesters. Sleep latency was significantly decreased in TR1 and TR2, but not in TR3. In addition, refreshed feeling on waking the following day was significantly decreased and the number of awakenings during night sleep was significantly increased in TR3, but not in TR1 and TR2. In comparisons between trimesters, there was a significant increase in sleep latency, daytime sleepiness and the number of awakenings during night sleep and a significant decrease in refreshed feeling on waking the following day in TR3 compared to TR1 and TR2. Over the course of pregnancy, the rate of lateral position during sleep was gradually increased and all the pregnant women took the lateral sleeping posture in TR3. The major reasons for sleep pattern alteration were nausea, vomiting and heartburn in TR1, urinary frequency, fetal movement and ache in hips in TR2, and urinary frequency, fetal movement, cramp in legs and backache in TR3. Conclusion : These findings are expected to be useful for educating pregnant women about sleep hygiene. In future studies, the underlying factors and mechanisms regarding sleep patterns during pregnancy will need to be clarified.