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To observe the effect of electroacupuncture (EA) of bilateral "Tianshu"(ST25) at different frequencies on the first black stool discharge time, colonic electromyography (EMG) and immunoactivity of vasoactive intestinal peptide (VIP) and substance P (SP) in the colon tissue in rats with slow transit constipation (STC), so as to choose a better stimulating frequency in the treatment of STC.A total of 50 male Wistar rats were randomized into control, model, 2 Hz-EA, 100 Hz- EA, and 2 Hz/100 Hz-EA groups, with 10 rats in each group. The STC model was established by intraperitoneal injection of compound diphenoxylate suspension fluid (10 mg/kg). EA was applied to bilateral ST25 for 30 min, once a day for 14 consecutive days. The discharge time for the first black stool was recorded after gavage of mixed suspension fluid of active carbon (2 mL) for assessing the gastrointestinal motility. The colonic EMG was recorded by using a pair of silver electrodes and bioelectric amplifier. The expression of SP and VIP in the colonic tissue was detected by immunohistochemistry.Following mode-ling, the colonic EMG amplitude, the discharge time for the first black stool and VIP immunoactivity were significantly increased (EA can accelerate colonic EMG activities, which may be associated with its functions in down-regulating VIP immunoactivity and up-regulating SP immunoactivity in the colonic tissues. The therapeutic effects of 2 Hz/100 Hz-EA and 2 Hz-EA are better than that of 100 Hz-EA.

To observe the influence of electroacupuncture (EA) intervention on hippocampal glutamate (Glu) and CaSD rats were rando-mized into sham operation (sham) group (Compared with the sham group, the stroke index and neurological deficit scores, and the reaction latency and the error times of step-down tests, as well as the contents of Glu and CaEA intervention is able to improve the cognitive ability of VD rats, which may be associated with its effects in reducing the excitatory neurotoxicity of hippocampal Glu-NMDAR and lowering cellular Ca

To analyze the basic characteristics of effects of acupoint application therapy in order to guide clinical decision better.A database on acupoint application therapy was established first by collection, sorting, screening, recording, collation, data extraction, and statistical analyses of the related literature published in recent 60 years, and using modern computer system. Then, its predominant indications and application rules in clinical practice were analyzed using data mining techniques.Outcomes of data mining showed that the acupoint application therapy was extensively utilized in the treatment of a variety of diseases or clinical conditions (142 in total) in different clinical departments, particularly in the internal medicine which contains 51 types of clinical conditions or diseases (accounting for 35.92%). Among them, the top 3 are asthma, cough, and abdominal pain, with the appearance frequency being 161, 79 and 45 times (= articles) in the domestic journals, respectively. The second one is the paediatric department, containing 30 kinds of diseases or clinical conditions (accounting for 21.13%). Among them, cough (106 articles), asthma (104 articles) and diarrhoea (82 articles) are frequently seen. The surgery department takes the third place, involving 27 disorders (accounting for 19.01%), with lumbago-leg pain being the most (31 articles). In the departments of ophthalmology and otorhinolaryngology, 14 types of disorders (accounting for 9.86%) have been reported, with nasosinusitis being the most (56 papers). This therapy has also been used to treat 10 types of gynecopathy (7.04%) and 10 kinds of dermopathy (7.04%), with dysmenorrhea (37 articles) and shingles (6 articles) being the most. For acupoint application, complex prescriptions of Chinese herbal medicines in the forms of paste and cataplasm are frequently adopted, but with fewer application of enhancer of cutaneous penetration. Regarding the utilized acupoint, local points are often chosen. In the light of the collected papers, the highest effective rate is for dermopathy, followed by surgical problems, gynecopathy, paediatric conditions, and disorders of the internal medicine, ophthalmology and otorhinolaryngology.Acupoint application therapy has been used for 142 kinds of disorders of different clinical departments, with the dominant indications being asthma, cough, abdominal pain, facial paralysis and constipation in the internal medicine, cough, asthma and diarrhoea in the paediatrics, lumbago-leg pain in the surgery, nasosinusitis in the otorhinolaryngology, and dysmenorrhea of gynecopathy.

To analyze the regularities and characters of clinical application of red-hot needle therapy in ancient and modern literature of Chinese medicine by using data mining techniques, so as to provide a reference for study on the specificity of efficacy of red-hot needle therapy.Sample data was collected from some medical books, medical cases, reports of modern journals for calculating frequent item sets by using methods of association rules of data mining. Then, the collected data was extracted, sorted out, and summed up by using our newly developed literature database platform of red-hot needle therapy in order to find out the most suitable indications of this therapy in clinical practice.A total of 6 categories of clinical conditions treated by red-hot needle therapy were found. Among them, the frequency times (percentages) of red-hot needle application for surgical problems appeared in journals, medical cases and medical books are 287 times (49.83%), 235 times (48.96%), 154 times (41.73%), respectively. The frequency times of red-hot needle application for disorders of internal medicine and dermatology are 276 times and 360 times. Among the 115 categories of clinical conditions or diseases treated by red-hot needle appeared in journals, arthromyodynia and struma are frequently found, with the frequency being 115 and 46 times, separately. The total effective rates of the present therapy from higher to lower are 99.46% for pediatric problems, 98.65% five sensory organs department, 97.32% surgery, 96.66% dermatology, 96.34% gynecology, and 93.95% internal medicine, respectively. Among the 97 types of clinical conditions recorded in the literature on medical cases, aural verruca is more frequently seen apart from arthromyodynia and struma. In medical books, 94 types of clinical conditions treated by red-hot needle therapy are found, including 32 types of problems of internal medicine.Data mining results show that red-hot needle therapy has been widely used in different clinical departments, and more frequently used in surgery (mainly orthopedic and general surgery), internal medicine (mainly neurology and gastroenterology), dermatology.