[Objective] We summarizes the professor Shao Changrong's experience in treating COPD by using invigorating spleen and draining dampnessmethod. [Method] This paper analyzes the etiology, pathology, therapeutic principle and relevant case revealing about the COPD patients with insufficien-cy of the spleen and phlegmatic hygrosis. And we explain the Pro. Shao's empirical prescription cal ed Ping-Ke-Hua-Tan decoction. [Results] In his view, COPD attack and aggravation are related with phlegmatic hygrosis. The fundamental reason is the insufficiency of the spleen and the external reason is phlegmatic hygrosis. Its mechanism is mostly the blending of excessiveness and deficiency. [Conclusion] Theinvigorating spleen and draining dampnessmethod is effective in treating COPD. Pro. Shao Changrong's diagnosing and treating of COPD is worthy widely clinical reference and promotion.

Objective To investigate the clinical risk factors of diabetic ketoacidosis (DKA ) combined with elevated serum amylase(AMS). Methods Totally 263 patients with DKA were enrolled in our study. They were divided into 2 groups according to the level of AMS:DKA with normal AMS (DKA,n=188);DKA with elevated AMS(HAMS,n = 75 ). HAMS patients then were divided into two subgroups according to the diagnosis with acute pancreatitis(AP)(HAMS+ AP,n = 25 )and without AP (HAMS,n = 50 ). TG,FPG and AMS were measured and analyzed with univariate analysis and multivariate analysis. Results HAMS group patients had a ratio of 28.5％ with elevated AMS and 9.5％ with AP.HAMS group had higher FPG,TG,HbA1 c,Na+ ,osmolality,BUN and Scr than DKA group(P <0.05).The levels of FPG,TG,osmolality,BUN and the time of CO2 CP recovery in HAMS+AP subgroup were all significantly higher than those in HAMS patients without AP (P < 0.05 ). Correlation analysis showed that HAMS was positively correlated with TG,FPG,Na+ ,Osmolality and BUN(P <0.05).Logistic regression analysis showed that hypertriglyceridemia was the independent risk factor of DKA combined with HAMS(OR 1.244,P <0.01),and was the independent risk factor of DKA combined with AP(OR 1.211,P <0.05). Conclusion Hypertriglyceridemia is the related risk factor of DKA combined with HAMS and AP. This study provides a theoretical basis to early screen patients with hyperamylasemia in DKA.

Objective To study the rehabilitation for batches of the wounded suffering from the earthquake in hospital. Methods 91 cases of trauma occurring in the earthquake were reported. Results There was no dead and any complication happened. 90 cases could self-care as they discharged. Conclusion Multiple specialty rehabilitation would be effective on the wounded suffering from earthquake.

OBJECTIVETo investigate the biuret reagent to detect proteins in the application, the impact of different test conditions for test results.

METHODSThe biuret method to select three different instruments, reagents, calibrators are arranged in combination to form 27 sets of detection systems, each detection system is a combination of 5 serum samples for testing, 5 measured values obtained, the selection process normality good a serum for the study to determine the mean value of all AST after culling outliers obtained in order to calculate the various detection systems use a combination of biuret reagent to detect proteins bias.

RESULTSThe use of different detection equipment to detect proteins biuret reagent bias, homogeneity of variance (P = 0.467), the difference was not statistically significant (F = 1.688, P = 0.421). different detection reagents using biuret reagent to detect proteins bias, homogeneity of variance (P = 0.574), a statistically significant difference (F = 5.784, P = 0.011). different calibrators use biuret reagent to detect proteins bias, homogeneity of variance (P = 0.467), the difference was statistically significant (F = 5.289, P = 0.000).

CONCLUSIONBiuret reagent in the detection of protein applications, impact detection reagents and calibrators will test result, during the test than when it is necessary to detect deviation detection reagents and calibrators due to be considered.

Translational medicine is an emerging medical research pattern,its connotation includes a two-way process with effective translation of the latest basic research results into the available clinical medical technologies and products,and give the feedback of the clinical medical problems to the laboratory.It's a kind of bidirectional research,namely Bench to Bedside and Bedside to Bench.Translational medicine is one of the medical science frontiers.In recent years,scientists around the world pay high attention to the clinical translational applications of research results of hepatobiliary surgery,and relevant research and regulations formulation have started under the leadership of government.Actually,translational medicine plays an important role in the success of hepatobiliary surgery in liver transplantation era till now.China is expected to be at the forefront in hepatobiliary surgery and translational medicine in the world in the near future.Chinese surgical circles should have the whole world in view,set in the worldwide development in translational medicine,accelerate the dissemination of ideas in-depth to improve the technology and curative effect.

Objective To explore the relationship between health self-management skill and the severity of periodontitis disease.Methods 200 periodontitis patients (periodontitis group) and 200 health controls (control group) were assessed using the rating scale of health self-management skill for adults (AHSMSRS).Results (1) The total score of AHSMSRS in periodontitis group(139.08± 13.42),was lower than that in control group (177.51±16.16),and the difference was statistically significant (t=5.29,P＜0.01).(2) The number of different severity of periodontitis patients were mild 42 cases (21.0％),moderate 90 cases (45.0％),severe 68 cases (34.0％),respectively.Significant statistical differences were found in health self-management ability and each dimension (F=6.16-9.24,P＜0.01).Conclusion Compared with control group,health self-management skill of periodontitis patients is lower,and it may affect the condition of periodontitis.

Objective To review the advantages and disadvantages of common attention deficit hyperactivity disorder(ADHD) animal models,published in 2000-2014 at home and abroad,with an attempt to provide new ideas for the future study of the pathogenesis in ADHD.Methods Major online database including CNKI,Wan Fang databases,OVID,Pubmed databases were searched in January 2015,using the key wordsattention deficit hyperactivity disorder, animal modelsand so on,to analysis the advantages and disadvantages of each type of experimental animal models and research value in ADHD.Results Totally 29 studies were enrolled,and the analysis show that the current commonly used experimental animal models of ADHD are spontaneously hypertensive rats,dopamine transporter gene knockout mice,lack of mutant mice model,neonatal 6 hydroxy dopamine damage of juvenile rat model,neonatal hypoxic rats model,X-ray irradiation injury model of rat hippocampus and other brain tissue damage model and isolated feeding model,and each animal model has the advantages,disadvantages and special research value of the pathogenesis of ADHD.Conclusion The specific pathogenesis of ADHD is unclear,but the neuroendocrine changes especially HPA axis attracted much attention in recent years.this paper summarizes the research at home and abroad comparison of several common animal models of ADHD.neuroendocrine changes in SHR and ADHD children have a certain degree of consistency in HPA axis,looking for ADHD children and SHR in neuroendocrine aspects of consistency is likely to open a new path to search the pathogenesis in ADHD.

Objective To evaluate the clinical significance of K-ras mutation in plasma cell-free DNA from patients with colorec-tal carcinoma .Methods Plasma cell-free DNA in 212 patients with colorectal carcinoma were extracted and identified by Globin gene .K-ras mutation was amplified by RE-PCR and compared with results of pathological biopsy samples DNA .Results Plasma cell-free DNA were successfully obtained from 212 cases .But no plasma cell-free DNA were found in normal control .Out of 212 ca-ses ,34 cases showed K-ras mutation(16 .00% )in cell-free DNA ,and 33 cases showed positive in pathological biopsy samples DNA (15 .57% ) .It was found two kinds of K-ras mutation on code 12-GGT to GAT ;GGT to GTT .K-ras mutation was not related to tumors′position(χ2 =3 .34 ,P=0 .61);to differentiation degree(χ2 =2 .38 ,P=0 .29);to Dukes staging(χ2 = 2 .84 ,P=0 .38);to lymphoid nodes′metastasis(χ2 =0 .98 ,P=0 .37);to age(χ2 =1 .86 ,P=0 .39) .Conclusion Tumor-derived DNA can be detected in plasma of underlying cancer patients .For colorectal carcinoma patients ,detecting K-ras mutation of plasma cell-free DNA have the same clinical significance as biopsy samples .Moreover ,it′s more convenient and non-invasive .

Objective To investigate effectiveness of dexmedetomidine on preventing shivering of patients after spinal surgery.Methods A total of 78 cases with spinal surgery under anesthesia were randomly divided into study group(dexmedetomidine treatment) and the control group(saline treatment).Heart rate(HR)and mean arterial pressure were observed and recorded at 15,30,60 min after intubation,before and after extubation.Ramsay sedation score,chills grading,chills occur time and postoperative adverse reactions were recorded.Results In study group,HR were ((72.3 ± 5.2) time/min,(83.2 ± 4.5) time/min),mean arterial pressure were((72.7 ±5.0) mmHg,(90.3 ±7.9) mmHg) at before and after extubation,significant lower than that of control group((73.6 ±4.9) time/min,(88.9 ±4.9) time/min; (78.5 ±4.3) mmHg,(95.5 ± 14.9)mmHg;P＜0.05).The incidence of shivering (7.7％) in study group was significantly lower than the control group(30.8 ％,x2 =6.685,P =0.009).Ramsay sedation score at immediately,30 min,60 min into the PACU were (3.1 ± 1.0),(2.1 ± 0.4),(2.0 ± 0.3) respectively,higher than those of control group ((2.0 ± 0.4),(1.3±0.2),(1.1 ±0.3) ; F inter-group =12.543,P＜0.001;F inner-group =9.391,P ＜0.001;F interaction =5.972,P =0.023).The incidence of adverse reactions such as nausea and vomiting in the control group was higher than those of the study group(P =0.003),while the incidence of dry mouth in study group was higher (P =0.002).Conclusion Intraoperative dexmedetomidine can significantly reduce the incidence and degree of shivering in patients with orthopedic spinal surgery after general anesthesia.Dexmedetomidine is proved to be a more ideal drug to prevent shivering in orthopedic spine surgery after general anesthesia.