精神科病房患者节段性结肠运输时间与总能量消耗的比较。
Comparison of Segmental Colon Transit Time With Total Energy Expenditure in Psychiatry Unit Patients.
作者信息
Kim Yeon Soo, Song Bong Kil, Lee On, Kwon Hyun Jin
机构信息
Yeon Soo Kim, MD, is Associate Professor, Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul, Republic of Korea. Bong Kil Song, PhD, is Researcher, Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul, Republic of Korea. On Lee, PhD, is Researcher, Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul, Republic of Korea. Hyun Jin Kwon, PhD, is Researcher, Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul, Republic of Korea.
出版信息
Gastroenterol Nurs. 2015 Nov-Dec;38(6):440-5. doi: 10.1097/SGA.0000000000000061.
Physical activity is associated with a reduced risk of colorectal cancer. We examined the colon transit time (CTT) according to the total energy expenditure (TEE) in psychiatry unit patients. The study participants included 67 adults, with a mean age of 49.8 years. The participants used an accelerometer for 7 days to measure their 1-week TEE. They took a capsule containing 20 radio-opaque markers for 3 days. On the 4th day and 7th day, a supine abdominal radiography was performed. According to the TEE of all study participants, the upper 30%, middle 30%, and lower 40% were classified into groups according to high (H), moderate (M), and low (L) physical activity. The mean total CTT was 52.0 hours. The segmental CTT for the right, left, and recto-sigmoid colon were 15.3 hours, 19.2 hours, and 17.4 hours. Total CTT in the H group was significantly shorter than that in the L group (p = .010). A comparison of the segmental CTT between the L, M, and H groups showed that the right CTT (p = .010) of the H group was significantly shorter than that of the M group. The left CTT of the M group (p = .028) and H group (p = .004) was significantly shorter than that of the L group. The recto-sigmoid CTT (p = .016) of the M group was significantly shorter than that of the L group. The study showed that moderate and high TEE was assisted with reduced CTT.
体力活动与降低结直肠癌风险相关。我们根据精神科病房患者的总能量消耗（TEE）来检查结肠运输时间（CTT）。研究参与者包括67名成年人，平均年龄为49.8岁。参与者使用加速度计7天来测量他们1周的TEE。他们连续3天服用含有20个不透射线标记物的胶囊。在第4天和第7天，进行仰卧位腹部X线摄影。根据所有研究参与者的TEE，将上30%、中30%和下40%分别按照高（H）、中（M）和低（L）体力活动分为三组。平均总CTT为52.0小时。右半结肠、左半结肠和直肠乙状结肠的节段性CTT分别为15.3小时、19.2小时和17.4小时。H组的总CTT显著短于L组（p = 0.010）。L、M和H组之间节段性CTT的比较显示，H组的右半结肠CTT（p = 0.010）显著短于M组。M组（p = 0.028）和H组（p = 0.004）的左半结肠CTT显著短于L组。M组的直肠乙状结肠CTT（p = 0.016）显著短于L组。该研究表明，中高TEE与CTT缩短有关。
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