1.Effect of oral scorpio and scolopendra powder on T-cell subsets in peripheral blood and intestine from rats with collagen induced arthritis.
Shaomin CHENG ; Haimei ZHAO ; Zhiqin ZUO ; Yanhui WANG ; Yuesheng WANG ; Duanyong LIU
China Journal of Chinese Materia Medica 2011;36(5):633-635
OBJECTIVETo observe effect of oral scorpio and scolopendra powder on T-cell subsets in peripheral blood and intestine from rats with collagen induced arthritis (CIA).
METHOD60 rats were randomly divided into 6 groups: normal control group, model control group, low-dose scorpio and scolopendra group, middle-dose scorpio and scolopendra group, high-dose scorpio and scolopendra group, and type II collagen group. Rat's rheumatoid arthritis was induced by collagen II (C II). Level of T-cell subsets from peripheral blood and intestine was measured by flow cytometry.
RESULTCD4+ T cellular level was obviously increased (P < 0.05 or P < 0.01) or kept increased tendency in peripheral blood and intestine from the model group compared with that of the normal group, while the ratio of CD4+/CD8+ in intestine was obviously descent but the contrary in peripheral blood (P < 0.05 or P < 0.01). CD4+, CD8+ T cellular level in intestine were obviously descent and the ratio of CD4+ /CD8+ increased in all treated groups when compared with in the model group (P < 0.05 or P < 0.01). However, CD4+ T cellular level and the ratio of CD4+/CD8+ in peripheral blood were remarkablely decreased.
CONCLUSIONThe mechanism that scorpio and scolopendra could treat rat's rheumatoid arthritis may be regulating balance of T-lymphocyte subsets in peripheral blood and intestine.
Animals ; Anti-Inflammatory Agents ; pharmacology ; Arthritis, Experimental ; immunology ; Arthritis, Rheumatoid ; immunology ; CD4 Lymphocyte Count ; CD4-Positive T-Lymphocytes ; CD8-Positive T-Lymphocytes ; Female ; Intestinal Mucosa ; immunology ; Medicine, Chinese Traditional ; Rats ; Rats, Wistar ; Scorpions ; chemistry ; T-Lymphocyte Subsets ; drug effects ; immunology
2. The development trend of geriatric nursing and combination of medical and nursing by analysis of the keywords of literature in China
Yanhong YAN ; Qing HE ; Rui LI ; Lan TAO ; Tuo LIU ; Renjiao ZUO ; Lu YANG ; Zhiqin CAO ; Zhenzhen XIONG
Chinese Journal of Practical Nursing 2019;35(35):2731-2735
Objective:
Through research on the geriatric nursing related literature in Chinese journals and medical care and elderly care combination related keywords from 1979 to 2017, this study provides the development trend of geriatric nursing research.
Methods:
Searching articles in Wanfang, CNKI, VIP database, selecting the keywords and published time of the paper. Employing descriptive statistics to describe literatures information such as publication time, quantity of keywords, word frequency of keywords, heat degree of keywords, character of keywords and so on.
Results:
Totally 134 791 articles were got and 58 031 articles were included in the analysis. The amount of literature growth was slow before 2005, The cumulative amount of literature in 1979-2005 was only 12.75% of the total amount of literature. After 2005, the amount of literature increased rapidly year by year. The number of literature published in 2017 has exceeded 12%. The amount of the geriatric nursing related literature was proportional to the number of people aged 65 and over in China. In the research of geriatric nursing, the content related to medical care and elderly care combination was quite dispersed, and it did not involve research at the level of Medical Association. The medical care and elderly care combination and Medical Association were new areas in the research of geriatric nursing.
Conclusion
The amount of the geriatric nursing related literature from 1979 to 2017 was proportional to the number of people aged 65 and over in China. There are few researches on how to carry out geriatric nursing under the policy of medical care and elderly care combination and Medical Association, which should be the focus of future research and exploration to actively respond to the challenge of aging population.