1.Therapeutic Observation of Genger-partitioned Moxibustion plus Ba Zhen Decoction for Chronic Fatigue Syndrome
Ping JIANG ; Ze JIN ; Zhaoxian LI
Shanghai Journal of Acupuncture and Moxibustion 2015;(4):329-330
ObjectiveTo observe the therapeutic efficacy of ginger-partitioned moxibustion plus Ba Zhen decoction in treating chronic fatigue syndrome (CFS).MethodSixty patients with CFS were randomized into two groups, 30 in each group. The treatment group was intervened by ginger-partitioned moxibustion plus Ba Zhen decoction, while the control group was by electroacupuncture.ResultAfter 3 treatment courses, the total effective rate was 93.3% in the treatment group versus 83.3% in the control group, and the difference was statistically significant (P<0.05).ConclusionGinger-partitioned moxibustion plus Ba Zhen decoction can produce a higher total effective rate than electroacupuncture in treating CFS.
2.Control of Ammonia Pollution in Indoor Air
Jin YANG ; Xu-Yong LENG ; Ze-Qin LI ;
Journal of Environment and Health 1992;0(04):-
Objective To understand the ammonia pollution level in indoor air in Chengdu city,China.Methods 50 newly decorated houses included resident houses,offices and public places were selected in Chengdu city.The national standard method of China-Berthelot spectrophotometry was used to determine the concentration of ammonia in indoor air.Results The result showed that the average concentration of ammonia was 0.307 mg/m3,the rate of exceed standard limit was 58.33%,the highest concentration was 0.598 mg/m3,which was almost three times of the national standard limit.At 4 months after decoration,the concentration of ammonia decreased near to the national standard limit(0.20 mg/m3).Conclusion As the time goes on,the concentration of ammonia in indoor air shows a downtrend,and in general,it will reach to the safe level in 4 months after decoration,so it is suggested to move in the newly decorated houses after five months since the decoration finished will be better for human health.
3.Effect of 5-HT1A receptors in the hippocampal DG on active avoidance learning in rats.
Feng-ze JIANG ; Jing LV ; Dan WANG ; Hai-ying JIANG ; Ying-shun LI ; Qing-hua JIN
Chinese Journal of Applied Physiology 2015;31(1):44-48
OBJECTIVETo investigate the effects of serotonin (5-HTIA) receptors in the hippocampal dentate gyrus (DG) on active avoidance learning in rats.
METHODSTotally 36 SD rats were randomly divided into control group, antagonist group and agonist group(n = 12). Active avoidance learning ability of rats was assessed by the shuttle box. The extracellular concentrations of 5-HT in the DG during active avoidance conditioned reflex were measured by microdialysis and high performance liquid chromatography (HPLC) techniques. Then the antagonist (WAY-100635) or agonist (8-OH-DPAT) of the 5-HT1A receptors were microinjected into the DG region, and the active avoidance learning was measured.
RESULTS(1) During the active avoidance learning, the concentration of 5-HT in the hippocampal DG was significantly increased in the extinction but not establishment in the conditioned reflex, which reached 164.90% ± 26.07% (P <0.05) of basal level. (2) The microinjection of WAY-100635 (an antagonist of 5-HT1A receptor) into the DG did not significantly affect the active avoidance learning. (3) The microinjection of 8-OH-DPAT(an agonist of 5-HT1A receptor) into the DG significantly facilitated the establishment process and inhibited the extinction process during active avoidance conditioned reflex.
CONCLUSIONThe data suggest that activation of 5-HT1A receptors in hipocampal DG may facilitate active avoidance learning and memory in rats.
8-Hydroxy-2-(di-n-propylamino)tetralin ; pharmacology ; Animals ; Avoidance Learning ; Dentate Gyrus ; physiology ; Piperazines ; pharmacology ; Pyridines ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Receptor, Serotonin, 5-HT1A ; physiology ; Serotonin ; physiology ; Serotonin Receptor Agonists ; pharmacology
4.Surgical treatment of short upper lip
Wenzhi LI ; Zhi SUN ; Yan JIN ; Zhongshi OUYANG ; Ze ZHENG ; Zhihong ZHANG
Chinese Journal of Medical Aesthetics and Cosmetology 2009;15(3):167-169
Objective In order to cure some patients with the following characteristics which appear only when smiling: elevation and shortening of the upper lip, a transverse furrow below the co-lumella, and increased exposure of the maxillary gums, we reported a new surgical procedure to cor-rect this deformities. Methods By means of a transfixion incision extended laterally along the vestibu-lar or the upper gingivolabial sulcus incision, part of the depressor septi and orbicularis muscle were excised, and extensive separation were made to lower the upper lip. Results 27 cases of short upper lip were treated. Among the total, the transfixion incisions were made in 9 cases, and the upper gingi-volabial sulcus incisions were made in 18 cases. These procedures achieved lowering the upper lip, lighting or disappearing the transverse furrow, and covering the exaggerated exposure of the gums when patients smiled. At the same time the rhinoplasties were done in 6 cases. Through the above-mentioned we were able to correct the deformities on rhino-gingivolabial part only when the faces moved, achieved some kind of beauty for patients, and obtained satisfactory results. Conclusions Some patients have added defects .that are exported only when they begin to make facial movements. The cause of these characteristics is hypertrophy of the depressor septi nasi muscles. We describe the technique that is not only to correct the defects but also to enhance the patient's smile. It is worth to recommend for clinical application.
5.Recent development of non-steroidal anti-inflammatory drugs on the neuro-inflammation of Alzheimer's disease.
Xiao-Wei MA ; Jin-Ze LI ; Tian-Tai ZHANG ; Guan-Hua DU
Acta Pharmaceutica Sinica 2014;49(9):1211-1217
Neuropathological, clinical epidemiology and animal models studies provide clear evidence for the activation of neuroinflammation in Alzheimer's disease (AD), and long-term use of non-steroidal anti-inflammatory drugs (NSAIDs) is linked with reduced risk to develop the disease. But the clinical trials got a negative outcome with traditional NSAIDs treating AD. The therapeutic effects of NSAIDs on Alzheimer's disease are still not clear based on the present research. Profound study for anti-inflammatory mechanisms and standardized clinical trials are needed. As cause and effect relationships between neuroinflammation and AD are being worked out, the challenge is how to realize the effect of traditional NSAIDs on treating AD.
Alzheimer Disease
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drug therapy
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Animals
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Anti-Inflammatory Agents, Non-Steroidal
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therapeutic use
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Humans
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Inflammation
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drug therapy
6.Distribution of Genetic Polymorphisms about CYP2C19 Gene in the Elderly Chinese Han Populations of Guangzhou and the Comparison in Different Populations
Xuanhao XIAO ; Tao ZENG ; Xiuxia LEI ; Ze LI ; Jin ZHOU ; Zhiyuan WANG ; Xiaoping PAN
Journal of Sun Yat-sen University(Medical Sciences) 2017;38(2):307-314
[Objective]To investigate the genetic polymorphisms of the CYP2C19 gene in the elderly Chinese Han populations of Guangzhou,and compare the frequencies of CYP2C19 gene polymorphisms in different populations,in order to provide accurate data for the appropriate prescription.[Methods]To detect the genetic polymorphisms of the CYP2C19 gene by the DNA microarray,and compare the frequencies of CYP2C19 gene polymorphisms in Chinese Han populations from different areas and the different races.[Results]There were 2312 case samples in our study. The allele frequencies of CYP2C19*1,CYP2C19*2 and CYP2C19*3 were 64.27%,30.75%,and 4.98%,respectively. As the genotype,EM(*1/*1)was 41.44%(n=958),IM(*1/*2,*1/*3)was 45.67%(n=1056),and PM(*2/*2,*2/*3 and*3/*3)was 12.89%(n=298). The ratios of EM and IM in Chinese Han populations from different areas and all the subtypes of the CYP2C19 genotype in different minority were statistically significant. As the races,there were difference in all the subtypes of the CYP2C19 genotype when Asian populations were compared with white races(P<1304.64)and black races(P<0.01),which was also statistically significant.[Conclusions]The distributions of the CYP2C19 gene polymorphisms were significantly different in Chinese han populations and in different races,and the main subtypes of the CYP2C19 genotype in the elderly of Chinese han populations were IM and EM,which is beneficial for prescribing appropriate in the elderly populations.
7.Bone morphogenetic protein 7 induced bone marrow-derived mesenchymal cells differentiating into chondrocytes
Han, JIN ; Guang-ze, LI ; Yu-bo, HAN ; Hua, SUN ; Fu-jun, QU
Chinese Journal of Endemiology 2010;29(1):56-60
Objective To examine the induction effects of bone marrow mesenchymal stem cells(BMSCs) transfected with bone morphogenetic protein 7 (BMP7) gene differentiating into chondrocytes. Methods We observed the phenotype of cells which were stained with alcian blue and HE climbing to the six pore plate with invert microscope. The glycosaminoglycan (GAG) value in culture medium was detected in control group,BMP7 transfect and culture medium induced groups after 7,14 and 21 days using standard curve method. Standard curve was described using galacturonic-acid as reference substance. The content of collagen Ⅱ was detected by ELISA method. Results HE and Alcian blue staining showed that BMP7 gene transfection group and the group induced by fluid possess the characteristics of chondrocyte. BMP7 induced BMSCs differentiation to chondrocyte which secrete specific protein called collagen Ⅱ and GAG. Content of GAG were (17.1±3.4),(39.5±5.4),(40.8±6.1)mg/L in control group,BMP7 gene transfected group and induced group,collagen Ⅱ were (89.7±14.3),(152.8±14.5),(155.5± 19.3)μg/L in these three groups separately. Comparing with control group,GAG and collagen Ⅱ of BMP7 gene transfected group and culture medium induced group increased obviously(all P < 0.05),but there was no significant difference between BMP7 gene transfeeted group and culture medium induced group (P > 0.05). Conclusion This active protein induces BMSCs differentiating into chondrocyte,in a level similar to that of inducing medium.
8.Comparative study of intravenous thrombolysis treatment of cardiogenic cerebral infarction and noncardiac cerbral infarction
Weihua DENG ; Yong YANG ; Xiaoping PAN ; Ze LI ; Jin ZHOU ; Hui HUANG ; Haobo CHEN
The Journal of Practical Medicine 2015;(11):1781-1783
Objective To compare the efficacy and safety of intravenous thrombolysis on cardiogenic cerebral infarction and noncardiac infarction by recombinant tissue plasminogen activator (rt-PA). Methods Comparations of NIHSS, mRS and adverse events before and after treatment were made between the cardiogenic group and the noncardiac group. Results No significant differences in the NIHSS and mRS were found between the two groups. The incidence of brain hernia and dermatorrhagia in the cardiogenic group was higher than that in the noncardiac group. Conclusion Rt-PA therapy in cardiogenic cerebral infarction was effective and safe in spite of higher incidence of hemorrhage and brain hernia.
9.Assessment strategies for drug permeability during drug discovery and development
Wen-qian LI ; Jing-jing HAN ; Xian ZHANG ; Run-ze XU ; Jin YANG
Acta Pharmaceutica Sinica 2021;56(5):1279-1285
Permeability is a key factor in the bioavailability of oral drugs. Therefore, in the early stage of drug discovery, accurate and efficient evaluation of drug permeability is essential. The parallel artificial membrane permeability assay (PAMPA) with Caco-2 cells model was used by the industry as early evaluation methods. At present, the Ussing chamber rat model is also widely used. This review summarizes the human data for the
10.Clinical and electrophysiological features of patients with coexistence of epilepsy and narcolepsy
Gengyao HU ; Lang JIN ; Na YUAN ; Zezhi WANG ; Ze CHEN ; Jingwen LI ; Yonghong LIU
Chinese Journal of Neurology 2021;54(6):560-566
Objective:To describe the electroclinical features of the coexistence of epilepsy and narcolepsy.Methods:The electroencephalography database was searched using the terms “epilepsy” and “narcolepsy” over a four-year period from January 2016 to December 2019 in the Xijing Hospital. The clinical and electrophysiological characteristics of patients with coexistence of epilepsy and narcolepsy were studied.Results:Five patients with comorbidity for epilepsy and narcolepsy were found, of which three patients were female, two patients were male. The age at epilepsy onset and narcolepsy onset was 2-12 years and 8-17 years, respectively. There were two patients with juvenile myoclonic epilepsy, one with sleep-related hypermoter epilepsy, one with epilepsy with retardation of brain development, one with symptomatic epilepsy with cognitive decline. All the patients had narcolepsy with cataplexy, which followed the onset of epilepsy by three months to eight years. All the patients accepted 24 h video electroencephalography monitoring and multiple sleep latency test. Interictal epileptic discharges were found, mean sleep latency was<8 min, and two or more sleep onset rapid eye movement periods were recorded. Duloxetine hydrochloride can effectively improve the drowsiness and catalepsy symptoms of narcolepsy, and seizures did not worsen in patients using duloxetine hydrochloride.Conclusions:Both generalized and focal epilepsy can occur in narcolepsy with cataplexy. Duloxetine hydrochloride may be safe and effective in treating narcolepsy in patients with epilepsy.