Today,more and more patients with diabetes are requiring surgical intervention.Not only the metabolic disturbance of carbohydrate will be aggravated by surgical stress,but also the risk of perioperative complications and mortality have been greatly increased in patients with diabetes.Therefore,a complete preoperative assessment and blood glucose management of preoperative,intraoperative,and postoperative periods are needed to get full assurance for diabetic patients to undergo surgery and to pass through the perioperative period smoothly.

Objective To explore the changes of blood 8-iso-Prostaglandin F_(2a)(8-iso-PGF_(2a))content in different time after building-model and study its significance,and study the intervention effect of N-acetylcysteine(NAC) on it.Methods Seven-day-old Sprague-Dawley (SD) rats were randomly divided into 3 groups:intervention,operation and false operation groups.rats in intervention group were administered with NAC 0.1 mg/(g?d),Rats in operation group were given an equal volume of normal saline,and rats in false group operation had no administration.The blood was obtained to determine serum of 8-iso-PGF_(2a) content in 30 minutes,on the first,third,seventh and twenty first day after the building-model,respectively.EIA assay method was used to determine serum 8-(iso-PGF)_(2a) content.Results Serum 8-iso-PGF_(2a) concentration in rats from operation group,intervention and false operation groups were(168.7?(24.2)),(120.9?23.4) and (50.0?8.8) ng/L within 30 minutes after the building-model, respectively.There were a remarkable difference between serum 8-iso-PGF_(2a) concentration in three groups(P0.05).Conclusions The concentration of serum 8-iso-PGF_(2a) of rats rises remarkably early after building-model, and the peak concentration appears at 30 minutes after the building-model. NAC can effectively decrease serum 8-iso-PGF_(2a) content, which suggest that there is large value of clinical administration.

Objective: To study the chemical constituents of Artemisia anomala. Methods: Various chromatographic techniques were adopted to separate the constituents, and the spectroscopic analysis was used to identify their structures. Results: Seven compounds were isolated and identified as (4aS, 7S, 7aR)-methyl 7-hydroxy-7-methyl-1, 4a, 5, 6, 7, 7a-hexahydrocyclopenta [c] pyran-4- carboxylate (1), rehmaglutin D (2), (E)-6-hydroxy-2, 6-dimethylocta-2, 7-dienoic acid (3), chrysoeriol (4), luteolin (5), apigenin (6), and p-coumaric acid (7). Conclusion: Compound 1 is a new compound named artanoiridoid; Compound 2 is firstly reported in this genus; Compounds 3, 4, and 7 are separated from this plant for the first time.

Reflex sympathetic dystrophy after stroke,also called shoulder-hand syndrome(SHS),is a common complication of stroke.It is presumed that SHS is consequence of many factors,including periphery injury,effect of sympathetic never system,neurogenic inflammation,and plasticity of central nervous system.

Instructional system design is an important component of instruction. Chaos theory is used in instructional system design of clinical teaching. Application of butterfly effect, fractals and strange attractors theory enhances students’clinical capabilities and comprehensive ability to analyze and solve problems.

Objective To explore the influence of helicobacter pylori(Hp) on gastric motor function in children with chronic gastrictis.Methods Forty-seven children with chronic gastrictis were classified into Hp positive and negative groups according to Hp and histology exa-mination.Each child underwent gastric emptying test of solid by using nuclide method and electrogastrogram(EGG) examination.These cases with Hp-positive acceptted these triple eradication therapy[clarithromycin 15 mg/(kg?d),amoxicillin 50 mg/(kg?d),omeprazole 0.8 mg/(kg?d)]for 2 weeks,and underwent EGG examination again after eradicating Hp.Results The half emptying time(GET_1/2)in Hp-positive gastric group were significantly longer than those in Hp-negative group(t=6.403 P

Anti-Bacterial Agents ; therapeutic use ; Bacterial Infections ; diagnosis ; therapy ; China ; Communicable Diseases ; diagnosis ; therapy ; Cross Infection ; prevention & control ; therapy ; Granulocyte Colony-Stimulating Factor ; therapeutic use ; Granulocyte-Macrophage Colony-Stimulating Factor ; therapeutic use ; Humans ; Immunoglobulins, Intravenous ; therapeutic use ; Infant, Newborn ; Sepsis ; diagnosis ; therapy

Objective To investigate the molecular mechanism of Helicobacter pylori (H.pylori) resistance to clarithromycin. Methods The E test was used to determine clarithromycin resistant strains of H.pylori , and PCR Restriction Fragment Length Polymorphism (RFLP) analysis for 23S rRNA domain V gene mutations. Results Of nine clarithromycin resistant stains of H.pylori , including six primary and three acquired resistant strains, eight were found to have an A to G mutation in 23S rRNA domain V at position 2144. Conclusions The results indicated that the majority (88.8%) of clarithromycin resistant isolates of H.pylori in Shanghai have an A2144G mutation in 23S rRNA domain V.

ObjectiveTo investigate the effect of age on long-term prognosis of patients with traumatic brain injury (TBI).Methods102 inpatients with TBI were evaluated by following-up, using Glasgow Outcome Scale (GOS), Functioning Item of Disability Rating Scale (DRS-F) , Employability Item of Disability Rating Scale (DRS-E) and Quality of Life Index (QLI).ResultsThe average age of 102 cases was 29.7±12.5. There were no significant differences among different groups in GOS and DRS-F (P>0.05), but the level of DRS-E or QLI showed much higher in <27 years old group than those in >45 years old group (P<0.01).ConclusionThe factor of age may affect the long-term prognosis of TBI, quality of life and employability of young patients are better than elder patients.

Humans ; Facial Injuries/etiology* ; Wound Healing