ABSTRACT
This is designed to analyze and summarize medication rules for treating senile dementia with Chinese medicine in CNKI according to the traditional Chinese medicine (TCM) inheritance auxiliary system. Collect documents in CNKI that account treating senile dementia with Chinese formula; filter and establish a formula database, and then to search for medication rules on the TCM inheritance auxiliary system. It is filtered that 104 formulas are used for treating senile dementia screening treat senile dementia, involving 147 kinds of Chinese medicine. Tonic medicine are most frequently used, followed by the medicine of activating blood circulation and resuscitating; medicine pair most used is Ligusticum chuanxiong Hort-Acorus tatarinowii, accounting for 27.9% of all formula. And then 8 core pairs and 4 new formulas are evolved. Analysis on formulas for treating senile dementia filtered form CNKI by TCM inheritance auxiliary system shows prescription is mainly tonifying, activating blood circulation and resuscitating, that reveals prescription rules, to provide a reference for clinical treatment.
Subject(s)
Humans , Databases, Factual , Dementia , Drug Therapy , Drug Prescriptions , Drug Therapy, Combination , Drugs, Chinese Herbal , Chemistry , Therapeutic UsesABSTRACT
<p><b>OBJECTIVE</b>To establish a general method of focal cerebral ischemia model in different varieties of mice.</p><p><b>METHOD</b>Each group of healthy adult KM and C57BL/6 mice were randomly divided into control group (n = 10) and MCAO group (n = 10). The mice in MCAO group were applied in the preparation of the MCAO model by intraluminal occlusion using monofilament. Twenty-four hours after operation,the neurologic function was evaluated,middle cerebral artery blood flow was monitored and the infarction volume was calculated by TTC staining, to evaluate the reliability of the model.</p><p><b>RESULT</b>In the MCAO group, the base value of the cerebral blood flow down of KM and C57BL/6 mice respectively was (81.65 ± 4.59)%, (83.68 ± 6.25)%. The neurological deficit score respectively was (2.30 ± 0.82), (2.50 ± 0.80). TTC staining can clearly show the infarction area, and relatively stable, 24 hours of the survival rate of KM and C57BL/6 mice were 100% and 80% respectively.</p><p><b>CONCLUSION</b>The key link is the optimization and improvement of monofilament, temperature, anesthesia and so on. The modified intraluminal occlusion of MCAO using monofilament is a kind of reliable and simple method to establish experimental cerebral ischemia model in mice.</p>
Subject(s)
Animals , Male , Blood Flow Velocity , Brain , Pathology , Brain Ischemia , Cerebrovascular Circulation , Disease Models, Animal , Infarction, Middle Cerebral Artery , Mice, Inbred C57BL , Middle Cerebral Artery , Pathology , General Surgery , Nervous System Diseases , Species SpecificityABSTRACT
Carcinoembryonic antigen(CEA)is an oncofetal antigen which has been widespraad studied.A murine stage-Specific embryonic antigen(SSEA-l)is a new oncodeveloptnental antigen which appears at 8-cell stage of mouse embryo.The expression of CEA and SSEA-1 in gastric malignant and nonmalignant tissues by using immunofluorescence technique were reported in this study. Most of gastric carcinoma stained intensively for CEA (68 of 78 cases. 87. 2%) and SSEA-l(89.0%).But CEA only expressed in 15.0% of normal gastric mucosa (3/20) and SSEA-1 in 30.0%. In non-malignant gastric tissues, CEA was expressed in 61.5% (8 of 13 cases)of chronic atrophic gastritis (CAG) and 87.5%(7/8)of chronic superiicial gastritis (CSG)with intestinal metaplasia,but only 38.2% and 29.2% in CSG without intestinal metaplasia and peptic ulcer seperately. SSEA-1 existed in more than 80% of all kind of son-malignant gastric tissues, including CAG, CSG with or without intestinal metaplasia and peptic ulcer. These results indicated that CEA will be of more benefit for the diagnosis of gastric carcinoma or premalignant gastric lesions than that of SSEA-1.
