This article found that the actual situation about humanities education of medical postgraduates is not optimistic through investigation of the situation on humanities education of the postgraduates in Zunyi Medical College. Some prominent problems existed. This article also proposed some practical suggestions to solve the problems based on the analysis of this phenomenon, so as to improve the humanities education of medical postgraduates and cultivate postgraduates to be medical workers with full humanistic care.

Humans ; Laparoscopy ; Rectal Neoplasms ; surgery

Laparoscopic surgery for gastrointestinal diseases had a remarkable progress in the past 20 years. Laparoscopic surgery for colon cancer is adopted worldwide by increasingly surgeons based on the evidence from randomized controlled studies. Minimally invasive surgery is also adopted as alternative procedure for early gastric cancer. The standardization and spreading of the minimally invasive technique for gastrointestinal surgery is also being implemented efficiently in China. However, how to innovate the new technique and improve the new instrumentation for minimally invasive surgery is still a problem which we have to confront in the current situation. But we believe that with the great efforts of gastrointestinal surgeons, the widespread adoption of minimally invasive gastrointestinal surgery would surely take place in the near future.
China ; Female ; Gastrointestinal Tract ; surgery ; Humans ; Laparoscopy ; methods ; Male ; Minimally Invasive Surgical Procedures ; methods

Anal Canal ; pathology ; surgery ; Humans ; Laparoscopy ; methods ; Rectal Neoplasms ; pathology ; surgery

AIM: To evaluate the role of the meso-hippocampal dopaminergic systems in the generation of hippocampal P300-like potentials. METHODS: Changes of ventral hippocampal P300-like potentials were examined after lesions of the meso-hippocampal dopaminergic systems.The extracellular DA and DOPAC were collected by the push-pull method in the ventral and dorsal hippocampus and their contents were measured by high-performance liquid chromatography with electrochemical detection(HPLC-EC). RESULTS: The contents of DA and DOPAC in the ventral hippocampus were higher than those in the dorsal hippocampus in the normal animals. The peak latencies of P300-like potentials were prolonged and the contents of DA and DOPAC decreased in the ventral hippocampi after lesions of the meso-hippocampal dopaminergic systems. CONCLUSIONS: There exist meso-hippocampal dopaminergic systems in rats;The meso-hippocampal dopaminergic terminals is mainly located in the ventral hippocampal area in rats; The meso-hippocampal dopaminergic projections take part in the generation of the hippocampal P300-like potentials in rats.

Humans ; Natural Orifice Endoscopic Surgery ; methods ; trends

Digestive System Surgical Procedures ; methods ; Gastroplasty ; methods ; Humans ; Minimally Invasive Surgical Procedures

A total of 21 papers about topical use of triamcinolone in the treatment of oral diseases were retrieved.1 7 of the 21 papers were about the treatment of oral lichen planus,3 were about recurrent aphthous ulcer and 1 was about Behcet's Syndrome.Topical use of triamcin-olone,either used alone or combined with other drugs,was effective in the treatment of oral lichen planus,recurrent aphthous ulcer and Beh-cet's Syndrome.No adverse drug reaction happened when triamcinolone was used in the patients after a short time application,while it hap-pened in the patients after prolonged-use.It may be also effective in the treatment of other allergy or immune dysfunction related oral mucosal diseases,of which more research should be carried out.

Electrical status epilepticus during sleep(ESES)is a special electroencephalography in children.It is involved in a variety of epileptic syndromes and can lead to different degrees of degradation of movement, cognition, behavior, language.At present, the cause of ESES is still unknown.According to literature reports, 8 pathogenic genes have been found to be related to ESES, namely GRIN2A, CNKSR2, SCN2A, KCNA2, KCNQ2, KCNB1, SLC6A1 and WAC genes.In this review, progress of ESES molecular genetics are discussed.

Objective:To establish a method to determine the residual solvents in salvianolic acid B. Methods: The headspace GC was carried out on an HP-5 capillary column(30 m × 0. 32 mm,0. 6 μm). The inlet temperature was 180℃. The injection volume was 0. 1ml and the separation ratio was 1:10. The column temperature was programmed:the initial temperature was 40℃, malntalned for 6 min, ralsed to 180℃ with a rate of 15 ℃·min-1 , and malntalned for another 5 min. The detector was FID with the temperature of 250℃. The carrier gas was N2 with the flow rate of 1. 7 ml·min-1 . DMSO was used as the solvent for salvianolic acid B. Results:All solvents could be separated completely. The linear range of ethanol, acetone and ethyl acetate was 12. 650-1. 012 × 103 μg·ml-1 (r=0.999 3),12.750-1.012 ×103 μg·ml-1(r=0.999 7) and 12.550-1.004 ×103 μg·ml-1(r=0.999 7), respectively. The average recovery of ethanol, acetone and ethyl acetate was 96. 89% (RSD=3. 81%,n=9), 99. 56% (RSD=4. 05%,n=9) and 97. 21% (RSD=4. 95%,n=9), respectively. Conclusion:The method is simple, reproducible and accurate enough for the determi-nation of residual solvents in salvianolic acid B.