Professor SUN Shen-tian's experience in acupuncture treatment of depression based on "psychosomatic medicine" / 中国针灸

This paper introduces professor SUN Shen-tian's clinical thoughts and his characteristics of acupuncture techniques for the treatment of depression based on "psychosomatic medicine". Professor SUN, the master of traditional Chinese medicine, believes that depression refers to comorbidity of "heart mind" and "body", resulting from the "body-mind" disharmony, specially dominated by the emotional disorder. This disease is located in the brain, with the injury of mind and closely related to the heart and liver dysfunction. In pathogenesis, the dysfunction of brain mind and the unhealthy conditions of body and mind are involved. The treatment should focus on "regulating the mind, improving the intelligence, co-modulating the abdominal and brain functions and treating the physical and mental disorders". Baihui (GV 20), Ningshen (Extra) and emotional area on the head are selected as the main points to benefit the intelligence and calming down the mind; the abdominal region 1 and region 8 of "Sun's abdominal acupuncture" are used as the main points of the abdomen to regulate the brain functions. The point prescription is modified according to the symptoms and etiologies. The repeated transcranial acupuncture stimulation and electroacupuncture at low frequency (2 Hz) are crucial to the therapeutic effect. Reliving anxious emotions is specially considered before acupuncture, and the mind is protected and deqi is consolidated during acupuncture.

Determination of carbohydrate chains in two kinds of microvascular endothelial cells by lectin cytochemistry / 解剖学报

Objective To determine the expression pattern of carbohydrate chains in two kinds of microvascular endothelial cells (MVECs). Methods Rat jejunal mucosal MVECs were thawed, and lung tissues were removed from specific pathogen free piglet of 3 days old to isolate and culture porcine pulmonary MVECs by collagerase digestion and differential attachment. By lectin cytochemistry, staining of 8 lectins including concanavalin A (Con A), phaseolus vulgaris erythroagglutinin (PHA-E), ricinus communis agglutinin I (RCA-I), lycopersicon esculentum lectin (LEL), sambucus nigra lectin (SNA), ulex europaeus agglutinin I (UEA-I), wheat germ agglutinin (WGA) and dolichos biflorus agglutinin (DBA) was detected in rat jejunal mucosal and porcine pulmonary MVECs. Results In rat jejunal mucosal MVECs, strong positve staining was present for Con A, WGA and LEL, medium one for PHA-E N SNA and RCA-I, weak one for DBA, and negative staining for UEA-I. In porcine pulmonary MVECs, strong positive staining was present for Con A and PHA-E, medium one in RCA-I, weak one for LEL and SNA, and negative staining for UEA-I, WGA and DBA. Conclusion The carbohydrate patterns in two kinds of MVECs display significant heterogeneity. Both rat jejunal mucosal and porcine pulmonary MVECs express mannose, galactose, 1, 3-N-acetylglucosamine and sialic acid at different levels. N-acetylglucosamine and N-acetylgalactosamine are detected in the former but not in the latter, and fucose do not in both MVECs.