This study was aimed to optimize extraction process of formula granules of Clematis chinensis Osbeck and establish its qualitative discrimination method. With oleanolic acid, hederagenin and extract rate as indexes, extraction technology conditions of formula granules of C. chinensis Osbeck were investigated by L9 (34) orthogonal test method. TLC was used in the qualitative discrimination of formula granules of C. chinensis Osbeck. The results showed that optimum extraction technology was: adding 12 times of water; soaking for 0.5 h; cooking for 1 h; and extracting for 3 times. TLC had the diagnostic characteristic for the distinct spot which illustrated the specificity. It was concluded that the extraction process was reasonable, simple and feasible with high extraction efficiency of ef-fective contents, which can be the scientific basis for production and quality control of formula granules of C. chin-ensis Osbeck.

This study was aimed to carry out the research by statistics to analyze the influence of specific clinical function of Dioscorea opposita Thunb. from the viewpoint of prescription in order to summarize its rules. Formula containing D. opposita Thunb. in the classic book of the Formula Dictionary of Traditional Chinese Medicine were recorded. The prescription type of D. opposita Thunb. was taken as the mainline. Excellwas used in the chart analy-sis. The results showed that for the function of reinforcing spleen-stomach, the effect of powder was increased, but the effect of pill was reduced. For the function of reinforcing lung and generating essence, the effect of decoction was significantly increased, but the effect of pill was significantly reduced. For the function of reinforcing kidney-yin, the effect of pill was significantly increased, but the effect of decoction was reduced. For the function of strengthening the kidney and restraining yin, the effect of powder was reduced. It was concluded that preparation had a strong in-fluence on the clinical function of D. opposita Thunb., which provided references for both clinical practice and health cultivation.

This article was aimed to study on clinical application of Shanyao (Dioscorea opposita Thunb.) in each historical period, which can offer some suggestions for clinical doctors to use Shanyao correctly. A total of 668 pieces of formulae containing Shanyao were recorded from the classic format Dictionary of Traditional Chinese Medicine Formula. And then, statistic analysis was made on the emerging frequency according to its effect. The results showed that different effects of Shanyao started to be widely applied from the Song dynasty. It was most widely applied in the Ming and Qing dynasty. Nowadays, the difference between using Shanyao has been gradually decreased. During the whole historical period, clinical functions of Shanyao are mainly reinforcing the spleen and the stomach, tonifying the kidney and strengthening yin. However, clinical functions of reinforcing the kidney and restraining yin, tonifying the lung and promoting fluid are used secondly. It was concluded that the research analyzed clinical application of Shanyao in each historical period, which can offer scientific basis for clinical practice and health maintenance with the using of Shanyao.

OBJECTIVE:To optimize the ethanol precipitation condition for Shaoshi hujing capsules.METHODS:The content of Paeoniflorin in ethanol precipitated solution was determined by HPLC.Effects of three factors-relative density of water decoction before decoction,concentration of ethanol and time of reaction on the content of paeoniflorin in the ethanol precipitation were investigated by orthogonal design.RESULTS:The relative density of water decoction before decoction had a significant impact on ethanol precipitation(P

This study was aimed to observe effects of qi-stagnation and blood-stasis pattern of primary dysmenorrhea (PD) treated by Huo-Xue Li-Qi Zhi-Tong (HXLQZT) decoction combined with acupuncture. A total of 130 PD patients, which were selected from January 2011 to January 2014 at the Chongqing Academy of Traditional Chinese Medicine, were randomly divided into the treatment group and the control group, with 65 cases in each group. The control group was treated with ibuprofen sustained release capsules and the treatment group was given HXLQZT decoction combined with acupuncture. After the treatment of 3 menstrual cycles, indexes were observed from aspects including visual analogue score (VAS), PGF2a, PGE2, PGF2a/PGE2, clinical efficacy and relapse circumstance before and after treatment in two groups. The results showed that compared with pretreatment, there were obvious decreased VAS in both the treatment group and the control group (P<0.05), decreased PGF2a, increased PGE2 content, and obvious decreased PGF2a/PGE2 ratio (P < 0.05). Compared with the control group, the cure rate and the total efficiency of the treatment group were significantly increased (P < 0.05). The VAS was significantly decreased in the third menstrual cycle after treatment (P < 0.05). The ratio of PGF2a/PGE2 was significantly decreased (P < 0.05). In the end of 6-month, 9-month and 12-month treatment, relapse rates of the treatment group were significantly lower than those of the control group (P<0.05). It was concluded that HXLQZT decoction combined with acupuncture can regulated the plasma content of PGF2a and PGE2 and reduce the relapse rate among PD patients. It had obvious effect on PD patients with superior treatment effect compared to western medicine treatment. Therefore, it was worthy of a promotion.

Herbicides ; poisoning ; Humans ; Paraquat ; poisoning ; Poisoning ; complications ; therapy

This study was aimed to explore the clinical effect on treatment of climacteric syndrome by the combina-tion of Yi-Shen Yang-Xin Shu-Gan (YSYXSG) decoction and acupuncture therapy. A total of 78 female patients suffering from climacteric syndrome were selected and randomly divided into two groups, with 39 cases in each group. The control group was treated with oral administration of estradiol valerate. The treatment group was treated with the combination of YSYXSG decoction and acupuncture therapy on basis of western medicine treatment. Four-week was one treatment course. The treatment was continued for three treatment courses. Improvement state of both groups were compared by the integration of clinical symptoms before and after treatment as well as the Hamilton's Depression Scale (HAMD)/(HAMA). The results showed that according to the clinical symptoms, both groups had im-provements in varying degrees (P< 0.05, P< 0.01), in which HAMD, HAMA, FSH decreased (P< 0.05), and E2 in-creased (P< 0.05). The treatment group had more obvious superiority compared to the control group. There was sta-tistical significance between two groups (P < 0.05). The total efficiency rate of the treatment group was obviously higher than the control group with statistical significance (P < 0.05). It was concluded that combination of YSYXSG decoction, acupuncture therapy with hormonotherapy had more superiority in improving clinical symptoms, remitting emotion of anxiety-depression and controlling patient's condition compared with pure hormonotherapy, which had su-periority.

Shanyao (Dioscorea opposita Thunb.) is the one of the conventional herbs in the clinical practice, which is good at nourishing yin, and entering the lung, spleen and kidney meridian. Through analysis on all formulae contain-ing Shanyao in past dynasties, we found out the top 30 kinds of traditional Chinese medicine (TCM) herbs for the highest frequency in combination with Shanyao, among which there were 28 herbs recorded in the Shen Nong Ben Cao Jing (Shen Nong's Classic of the Materia Medica) and 23 herbs were considered as the top grade medicinals. This article was focused on the analysis of the compatibility meaning and rules of Shanyao and supplementing medic-inals in order to provide scientific basis for clinical formulae and daily health cultivation so as to make good use of Shanyao.

Objective To analyze the clinical,endoscopic,and pathological features of aged patients with ulcerative colitis and the difference between the aged and non-aged patients. Methods The clinical,endoscopic,and pathological data from 349 ulcerative colitis patients admitted in Huadong Hospital from January 2000 to December 2008 were reviewed and analyzed retrospectively. The patients were divided into two groups: aged group (≥60 years) and non-aged group (0.05) between the two groups. The disease of aged patients was less severe than that of the non-aged patients (P0.05). The occurrence of dysplasia in the aged patients was higher than that in the non-aged patients (P

Objective To study the clinical application of proportional assisted ventilation (PAV) in the treatment of neonatal respiratory failure.Method From March 2011 to October 2013,a retrospective study was conducted on newborns receiving ventilation therapy for respiratory failure.The newborns were assigned into PAV group and synchronized intermittent mandatory ventilation (SIMV) group.Arterial blood pH 、partial pressure of arterial oxygen (PaO2)、partial pressure of arterial carbon dioxide (PaCO2) and oxygenation index (OI) were compared at the time before ventilation and 2 h,6 h,12 h,24 h after ventilation.The frequency of sedative usage and average time of ventilation between the two groups were compared.Result A total of 30 cases were enrolled in the PAV group and the SIMV group respectively.Before ventilation,no statically significant differences existed on blood pH[(7.13 ± 0.12)、(7.14 ±0.11)],PaO2[(41.1 ±8.9),(40.8±8.8) mmHg],PaCO2[(76.4±12.6),(73.2±13.5) mmHg]and OI between the two groups (P ＞ 0.05).2 h after ventilation,the blood pH [(7.25 ± 0.17)、(7.23 ± 0.15)],PaO2 [(51.0 ± 5.6)、(48.6 ± 5.3) mmHg] and OI were significantly improved,while PaCO2 [(66.3 ± 8.7)、(64.0 ± 7.5) mmHg] decreased.Comparing with data before ventilation,those parameters were statistically improved at each time point after ventilation (P ＜ 0.01).But no statistically differences existed between the two groups at the same time (P ＞ 0.05).Sedatives were used (2.3 ± 1.2)times/case in PAV group and (3.9 ± 2.2) in SIMV group,with statistically differences between the two groups (P ＜ 0.05).Average duration of ventilation were (5.1 ± 1.9) d in PAV group and (5.4 ± 2.1) d in SIMV group,with no statistically differences between the two groups (P ＞ 0.05).Conclusion PAV is very effective in treating the neonatal respiratory failure and worth spreading.