1.Awareness evaluation of National Essential Medicine System among pharmacists from seconda-ry public hospitals in Shaanxi province:Based on KAP questionnaire survey
Qian SHEN ; Caijun YANG ; Lina WU ; Wenwen ZHU ; Jie CHANG ; Kangkang YAN ; Dan YE ; Bing LV ; Shimin YANG ; Yu FANG
Chinese Journal of Health Policy 2015;(10):57-61
Objective:To evaluate the knowledge, attitudes and practices ( KAP) on National Essential Medi-cine System among pharmacists from secondary public hospitals in Shaanxi province. Methods: The quantitative re-search of KAP questionnaire is used, and the content of questionnaire includes personal information, knowledge, atti-tudes and practices. Results: A total of 520 copies of questionnaires were distributed and 82. 3% were effective. Respondents’ overall knowledge and attitudes are at the middle level;the main way to obtain knowledge is via training and meeting;respondents’ education level and frequency of participating in training have a significant impact on their level of knowledge;the degree of attention paid by hospitals has yet to be strengthened; and respondents are mostly concerned about the supply and distribution of essential drugs. Conclusion: In order to improve the awareness and recognition levels of pharmacists on the implementation of National Essential Medicine System in secondary public hospitals, the government should take the relevant measures, including introducing the high educated persons into secondary public hospitals, organizing related training programs and standardizing the daily monitoring of essential drugs in secondary public hospitals, etc.
2.Study on the relationship between H type hypertension as well as the changes of serum lipid and white matter lesions
Bo WANG ; Kangkang SHEN ; Zhijie DOU ; Jing LI ; Zheng MA
Chinese Journal of Primary Medicine and Pharmacy 2018;25(14):1811-1815
Objective To investigate the relationship between H type hypertension as well as the changes of serum lipid and white matter lesions(WML).Methods From January 2015 to October 2017,the clinical characteristics of 507 WML patients who admitted to the Affiliated Hospital of Chengde Medical College were analyzed retrospectively. The patients were divided into simple hypertension group(A group,hypertension accompanied by Hcy <10μmol/L, 111cases),simple homocysteine group(B group,patients without high blood pressure with homocysteine >10μmol/L, 132cases)and H type hypertension group (C group,hypertension accompanied by homocysteine >10μmol/L,264cases)according to homocysteine concentration and hypertension.The patients'clinical data,including imaging information such as MRI,diffusion weighted imaging(DWI),and levels of homocysteine (Hcy),serum lipid were collected.The patients were divided into three subgroups based on the severity of WML,including the mild,moderate,severe.The differences of TG,TC,HDL -C,LDL -C,Apo -A1,Apo -B in each group were compared.Results The levels of TC in A,B and C group were (4.14 ±1.16)mmol/L,(4.39 ±1.39)mmol/L,(3.67 ±1.29)mmol/L,respectively.The levels of LDL -C in the three groups were (2.24 ±0.88)mmol/L,(2.38 ±0.91)mmol/L and (1.99 ±0.89)mmol/L,respectively.Compared with A group and B group,the levels of TC and LDL -C in C group were lower(F =15.411,9.271,all P <0.05).In A group,the number of mild WML,moderate and severe WML accounted for 51.4%,32.4% and 16.2%,which in B group accounted for 50.0%,33.3% and 16.7%,which in C group accounted for 32.6%,33.3% and 34.1%.The number of WML patients had statistically significant differences between A group and C group(χ2 =16.407,P <0.05),and B group and C group(χ2 =15.912,P <0.05).In A group,the TC levels in the moderate group [(4.45 ±1.07)mmol/L]and severe group[(5.04 ±0.99)mmol/L] were significantly higher than that in the mild group [(3.68 ±1.03)mmol/L],the difference was statistically significant(F =22.391,P <0.05);the LDL -C level in the severe group[(2.88 ±0.65)mmol/L]was significantly higher than (1.98 ±0.84)mmol/L in the mild group and (2.33 ±0.89)mmol/L in the moderate group(F =14.764,P <0.05).In B group,the TC levels in the moderate group [(4.79 ±1.38)mmol/L]and the severe group [(5.20 ±1.43)mmol/L]were significantly higher than (3.85 ±1.16)mmol/L in the mild group,the difference was statistically significant(F =20.515,P <0.05).Compared with the mild group[(2.13 ±0.83)mmol/L],the LDL –C level was higher in the severe group[(2.81±1.01)mmol/L],the difference was statistically significant(F =9.235, P <0.05).In C group,the levels of TC and LDL -C in the moderate group were (3.94 ±1.22)mmol/L and (2.02 ± 0.74)mmol/L,respectively,which in the severe group were (3.93 ±1.16)mmol/L and (2.30 ±0.85)mmol/L,respectively,which were significantly higher than those in the mild group [(3.12 ±1.34 )mmol/L,(1.62 ±0.88)mmol/L],the differences were statistically significant(F =27.141,27.078,all P <0.05).Spearman correlation analysis showed that there was a positive correlation between hypertension,TC,LDL -C and the severity of WML(H type hypertension:r =0.211,P <0.05;TC:r =0.266,P <0.05;LDL -C:r =0.258,P <0.05).Conclusion H type hypertension and high levels of TC,LDL -C can increase the number and severity of WML.
3.Effects and mechanisms of different frequencies of electroacupuncture for learning and memory ability of Alzheimer's rats.
Ying WANG ; Lihong KONG ; Wei LI ; Kangkang ZHANG ; Feng SHEN ; Yawen WANG ; Hua ZHOU ; Guojie SUN
Chinese Acupuncture & Moxibustion 2017;37(6):629-636
OBJECTIVETo observe the effects of different frequencies of electroacupuncture (EA) at "Baihui (GV 20)" and "Shenshu(BL 23)" for the learning and memory ability as well as glycogen synthase kinase-3β (GSK-3β) and growth associated protein-43 (GAP-43) in hippocampal tissue of rats with Alzheimer's disease(AD), so as to explore the mechanism of different frequencies of EA for the prevention and treatment of AD.
METHODSOne hundred and twelve healthy Wistar male rats were divided into seven groups by random number table, namely a normal group, a sham operation group, a model group, an acupuncture group, a 2 Hz EA group, a 30 Hz EA group, and a 50 Hz EA group, 16 rats in each one. The rats in the normal group were conventionally raised in the laboratory without any treatment. 0.9% NaCl solution was injected into bilateral dentate convolution of hippocampus in rats of the sham operation group. AD model was established by β-amyloid protein1-42 (Aβ1-42) injected into bilateral dentate convolution of hippocampus in the other groups. 15 days after establishment, no treatment was applied in the model and sham operation groups, and EA with corresponding frequencies at "Baihui (GV 20)" and "Shenshu (BL 23)" was used in the three EA groups for 2 sessions, once a day and 7 times as one session. There was 1 day between the two sessions. The same acupoints were adopted in the acupuncture group, without electrical connection. The escape latency, the first spanning platform time, and the number of crossing platform were tested in the Morris water maze immediately after treatment. The expressions of GSK-3β and GAP-43 were examined by immunohistochemistry and Western blot.
RESULTS①Morris water maze tests showed that the escape latency and the first spanning platform time significantly increased in the model group compared with those in the normal group (both<0.01), and the number of crossing platform decreased (<0.01). Compared with the model group, the escape latency and the first spanning platform times decreased in the acupuncture and three EA groups (all<0.01), and the numbers of crossing platform increased (<0.01). Compared with the acupuncture and 2 Hz, 30 Hz EA groups, the escape latency decreased in the 50 Hz EA group (<0.01,<0.05); the first spanning platform time reduced (all<0.01); the number of crossing platform increased (<0.01,<0.05). ②The expressions of GSK-3β and GAP-43 of the model group increased compared with those of the normal group(both<0.01). The expressions of GSK-3β in the acupuncture and three EA groups decreased compared with that in the model group (all<0.01), and the expressions of GAP-43 increased (all<0.01). The expressions of GSK-3β decreased and GAP-43 increases in the 50 Hz EA group compared with those in the acupuncture group and 2 Hz, 30 Hz groups (all<0.01).
CONCLUSIONSEA may promote synaptic damage rehabilitation by down regulating GSK-3β and up regulating GAP-43 to improve learning and memory ability of AD rats. The effect of 50 Hz EA is better than those of 30 Hz and 2 Hz EA and acupuncture.