著者
Liang CONG Jing-Ting MA Zhen-Jing JIN Li-Wei DUAN Wei-Ping SU Jing ZHENG Ling-Juan ZHANG Jia XU Dong-Fu LI
出版者
Center for Academic Publications Japan
雑誌
Journal of Nutritional Science and Vitaminology (ISSN:03014800)
巻号頁・発行日
vol.61, no.4, pp.326-331, 2015 (Released:2015-10-06)
参考文献数
12
被引用文献数
2

We investigated the efficacy and safety of a new type of dietary fiber (high specific volume polysaccharide) for use in treating constipation of different etiologies. Functional constipation patients and irritable bowel syndrome-constipation (IBS-C) patients were administrated high specific volume polysaccharide (HSVP) three times daily for a period of 2 wk to relieve their symptoms. Scores on a stool form scale, and patient reports of straining during a bowel movement, having sensations of an incomplete bowel movement or a blocked anorectum, and abnormal defecation intervals were recorded, graded, and scored by a functional constipation sample group. Similarly, a cohort of IBS-C patients reported their occurrence of abdominal discomfort or pain, abnormal stool formation, defecation frequency, and straining during a bowel movement. Additionally, both groups reported any adverse reactions associated with taking HSVP. All patients in both groups returned for follow-up visits, and no adverse reactions to treatment with HSVP were reported. In the functional constipation group, HSVP was effective for treating symptoms of constipation in 81.46% and 93.17% of patients after 7 and 14 d of dosing, respectively (both p<0.05). In the IBS-C group, symptoms of constipation were relieved in 71.67% and 88.34% of patients after 7 and 14 d of dosing, respectively (both p<0.05). High specific volume polysaccharide was shown be effective for treatment of functional constipation and IBS-C, without causing significant adverse events.
著者
Li DING Jing JIN Jianjun ZHOU
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (ISSN:09168508)
巻号頁・発行日
vol.E105-A, no.11, pp.1443-1449, 2022-11-01

This brief presents A 16/32Gb/s dual-mode transmitter including a linearity calibration loop to maintain amplitude linearity of the SST driver. Linearity detection and corresponding master-slave power supply circuits are designed to implement the proposed architecture. The proposed transmitter is manufactured in a 22nm FD-SOI process. The linearity calibration loop reduces the peak INL errors of the transmitter by 50%, and the RLM rises from 92.4% to 98.5% when the transmitter is in PAM4 mode. The chip area of the transmitter is 0.067mm2, while the proposed linearity enhanced part is 0.05×0.02mm2 and the total power consumption is 64.6mW with a 1.1V power supply. The linearity calibration loop can be detached from the circuit without consuming extra power.