OBJECTIVE:To observe the hypoglycemic effects of Huangsang oral solution.METHODS:Diabetes models of mice was induced with alloxan then the mice were randomly divided into the NS group,model control group,phenformin group,and high dose,middle dose and low dose Huangsang oral solution groups(30.0 g?kg-1,15.0 g?kg-1 and 8.0 g?kg-1).The corresponding drugs were given by ig bid for 10 days.Blood glucose was measured with glucose oxidas method.The effects of Huangsang oral solution on blood glucose concentration and glucose tolerance in diabetic mice as well as on blood glucose concentration in the normal mice were observed.RESULTS:The different dose of Huangsang oral solution could decrease the blood glucose level significantly and improve glucose tolerance in alloxan-induced diabetes mice,and the effect was significant compared with the model control group(P

Objective To study the pregnancy opportunity,treatment of complications,time of ending pregnancy and treatment during and after pregnancy in patients with systemic lupus erythematosus(SLE).Method Prospective study on pregnant patients with SLE was carried out between 2000 and 2003 in Qingdao Municipal Hospital.There were total 29 patients enrolled,all which didn't have cytotoxic drugs at least six months before conception,among whom 23 patients'disease were under control over one year and had low-dose glucocorticoids before pregnancy,two had disease activity under control by mid-and high-dose glucocorticoids within one year and have been pregnant without the direction of the doctor,four new onset during the pregnancy.Results All patients had flares during pregnancy or had multi-complications,10 cases had pregnancy hypertension syndrome,six cases had heart failure during the late pregnancy,three had extensive interstitial lung disease during the late pregnancy.All patients stopped the pregnancy at 30~37 weeks,the total 29 live infants had neither neonatal lupus nor maternal-fetal death.Conclusion The maternal-fetal safety can be increased significantly when disease activity was controlled over one year.Glucocorticoids should be applied when disease flared during pregnancy and postpartum is the key of success,Stop as pregnancy when there are complications in order to improve maternal-fetal safety.

Objective: To amplify two human mutant CD59 eukaryotic expressing systems and investigate mutant CD59 functional activity. Methods: Mammalian expression vector PLATER of mutant CD59 cDNAs was transfected into CHO together with the pcDNA by lipofectamine,which confered resistance to G418(400 ?g/ml). The positive clones were tested by FIH. Activity of both mutants CD59 was determined by BCECF release assay. Results: Mutant CD59 cDNAs subcloned into the mammalian expression vector PLATER and transfected CHO together with the pcDNA,which confered resistance to G418. The positive clones were tested by FIH.Activity of both mutants CD59 before and after glycation was determined by BCECF release assay,both of them could restrict MAC formation ,and glycation could inhibit CD59. Conclusion: A eukaryotic system that expressing mutant CD59 cDNA was successfully set up.It was found that mutant CD59 could restrict MAC formation,and glycation could inhibit mutant CD59. These would be helpful for the furthur study of link mutant CD59 and the vascular proliferative of diabetes.

Objective To review the biologic characteristics and biologic effect of cholecystokinine (CCK) on the central nervous system. Methods The literatures of recent years on research advancement of cholecystokinine as neurotransmitters/peptides in signal transduction, neuron protection and pain management in the central nervous system are reviewed. Results CCK possesses the ability to suppress the convulsant effects of convulsants. CCK8 is able to reduce the neural damage caused and delay the neural aging. CCK antagonists play an important role in human pain transduction. Conclusion CCK has been proven to be one of the richest neurotransmitters/neuropeptides as well as an important signal factor in the brain, and its important biologic effect is being confirmed.

There is controversy about the basic principle of medical ethics in academia field.The autonomy principle has been approved the most widespread.The autonomy principle respects individual autonomy and freedom.Its core is the respect human right,it includes some concrete rules such as informed consent,confidentiality,privacy.The autonomy principle originates from liberalism morals tradition emphasizing on personal freedom and choice.Although it is advocated by western medical ethics,Chinese ancient sage had put forward the colse and even the same viewpoint.

Abdomen ; surgery ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Combined Modality Therapy ; Female ; Humans ; Lipid Mobilization ; Male ; Middle Aged ; Pain, Postoperative ; metabolism ; therapy ; Postoperative Period ; Short-Wave Therapy ; Young Adult

Food Safety ; International Cooperation ; Risk Assessment

OBJECTIVE: To investigate the relationship between single nucleotide polymorphism of gene and ischemic stroke and search for predisposing genes of ischemic stroke.DATA SOURCES: The Medline database was searched for articles of gene polymorphism of fibrinogen and ischemic stroke published from 1980 to 2005 with the key words of "stroke, plasma fibrinogen, polymorphism"in English. Meanwhile, Vip Information Database was also searched for literatures of gene polymorphism of fibrinogen and schemic stroke published between 1995 and 2005 with the key terms of "ischemic stroke, fibrinogen,gene polymorphism" in Chinese. Full-texts were gotten by correspondence with the authors.STUDY SELECTION: Included literatures were only case control study literatures. Literatures of contrast study, experience summary, individual case and so on were excluded.DATA EXTRACTION: Totally 50 articles of gene polymorphism of fibrinogen and ischemic stroke were retrieved. Twenty articles were accorded with inclusive criteria, and thirty articles were excluded.DATA SYNTHESIS: Level of plasma fibrinogen was co-affected by heredity and environment. Gene polymorphism of fibrinogen has important regulatory effects on the level of plasma fibrinogen. The fibrinogen accelerates thrombotic formation. As a result, the incidence rate of ischemic stroke increased by participating atherosclerosis, helping thrombocytic aggregation and changing the status of hemorheology. But definite mechanism and molecular function of gene polymorphism of fibrinogen deserved further research.CONCLUSION: The relationship between single nucleotide polymorphism of fibrinogen and ischemic stroke remains obscure. It also needs further study.

Objective To analyze the clinical symptoms and CT findings of fungus sinusitis in order to evaluate CT diagnosis. Methods To analyze retrospectively the collected data of 12 patients who underwent operations for fungos sinusitis which was proved pathologically. Results The main clinical feature of fungos sinusitis was bloody supperative rhinorrhea in all cases. In the CT scans, we found the density of the involved sinus cavities rised inhomogeneities in all patients. CT scans also showed spot-like calcification in 7 cases, bony proliferation in 5 cases and bony absorption in 2 cases. The operation revealed a lot of filthy or inflammatory polypoid substances in the involved sinus cavities in all patients. Pathological examination demonstrated clusters of fungus in the filthy substances. Conclusion The diagnosis of fungus sinusitis mainly derived from clinical symptoms and radiological examinations. The final diagnosis depended on pathology. It is of great value for reference that CT scans can show the anatomical structures of the sinuses and help to diagnose fungus sinusitis.

Objective To compare the safety and effectiveness of temporary occlusion techniques with different balloons in performing cesarean section for patients with pernicious placenta previa.Methods The clinical data of 15 patients with pernicious placenta previa,who received cesarean section during the period from March 2014 to April 2016,were retrospectively analyzed.In order to reduce bleeding during operation and to preserve the uterus as far as possible,temporary occlusion of abdominal aorta with balloon was adopted in 7 patients (group A),and temporary balloon occlusion of bilateral internal iliac arteries was employed in 8 patients (group B).The intraoperative radiation dose,the amount of blood loss and blood transfusion during cesarean section,the hysterectomy rate,the postoperative hospitalization days,and the intervention-related complications were documented,and the results were compared between the two groups.Results All the 15 patients were suffered from central type of placenta praevia complicated by extensive placenta accreta.With the help of temporary balloon occlusion technique,the cesarean section was successfully accomplished in all 15 patients.Subtotal hysterectomy had to be done in 7 patients,including 4 patients of group A and 3 patients of group B,and every one patient from each group developed arterial thrombosis of lower limb.The intraoperative radiation dose of group A was significantly lower than that of group B (P＜0.01),besides the amount of blood loss and blood transfusion during cesarean section,the hysterectomy rate,the postoperative hospitalization days,and the intervention-related complications of group A were all lower than those of group B,but because of the limited number of cases these differences were not statistically significant (P＞0.05).Conclusion For the treatment of pernicious placenta previa,temporary balloon occlusion technique-assisted cesarean section is safe and effective.The intraoperative radiation dose in the group using temporary balloon occlusion of abdominal aorta is remarkably lower than that in the group using temporary balloon occlusion of bilateral internal iliac arteries.