Ohjective To know the proper wraping method for postoperative patients with neurosurgical intervention treatment. Methods Divided 94 patients with neurosurgical intervention treatment into the ban-dage group and the gauze group randomly, there were 47 cases in the each group. Bandage and gauze was used in the two groups for punctured wound respectively, and then compared the condition of complications and puncture location between the two groups. Results The incidence rate of puncture-associated comphcations in the bandage group was sinificant lower than that of in the gauze group. Conclusions Wraping by bandage for postoperative patients with neurosurgical intervention treatment is more effective than gauze method.

Objective To develop a method for the separation and preparation panaxynol. Methods Panax Notoginseng was extracted by SEF-CO_2, and absorbed by silica gel to remove most of the polar impurities. Panaxynol was preparated with RP-HPLC. Result Panaxynol was identified by UV、IR、MS、NMR,and the purity of panaxynol reached 98%. Conclusion The developed method is simple, reproducible and easy to operate. The solvent is cheap,with low boiling point and easy to recovery property.

ObjectiveTo optimize Chonglian oral solution extracting craft. MethodsWith the obtaining rate of extract and the total content of the Pariphyllin Ⅰ and Phillyrin presented in the extract as the indexes for the water extraction process,and with the total content of the Pariphyllin Ⅰ and Phillyrin presented in the extract as the indexes for the alcohol deposition process,orthogonal design was used to optimize the conditions for the extraction process respectively. ResultsThe optimal conditions for the water extraction of Chonglian oral solution was as following:to add water 10 times,decocting 3 times,1 hour each time.The optimal conditions for the alcohol deposition of Chonglian oral solution was as following:concentrated for the relative density to 1.10(80C hot test),cold,add ethanol to the solution for the ethanol content of the solution reached 80%,static settlement for 24 hours. ConclusionThe extracting method is reasonable,stable,and suitable to industrialized producting.

Objective To improve the quality standard of Reduqing Oral Liquid. Methods TLC was used to identify the featured spots of Glycyrrhizae Radix et Rhizoma, Belamcandae Rhizoma and Scutellariae Radix;HPLC method was usded to detect the contents of Baicalin in Reduqing Oral Liquid. Results TLC could identify the featured spots of Glycyrrhizae Radix et Rhizoma, Belamcandae Rhizoma and Scutellariae Radix; Baicalin was detected in range of 53.60–536.00 μg/mL with good linear relationship (r=0.999 99), the average recovery rate was 99.85%, and RSD was 0.63%(n=6). Conclusion The method is simple, accurate and reliable, which can be applied to the quality control of Reduqing Oral Liquid.

Seven genes (fabD, fabG, fabH, fabA, fabZ, fabB and fabI) of E.coli fatty acid biosynthetic enzymes were cloned by PCR amplifying and appropriate expression vectors were constructed. Under induction assay expression of plasmid encoded proteins was carried out in strain BL21(DE3) and seven enzymes were purified using Ni-NTA agarose resin. In the absence of [2-14C] malonyl-CoA fatty acid synthetic reaction was reconstituted in vitro by adding seven enzymes and co-factors. And several model reactions were established for identification of special fatty acid biosynthetic enzymes. Meanwhile Clostridium acetobutylicium FabZ function was characterized by this method.

BACKGROUND:In order to avoid heterotopic ossification after total hip arthroplasty, nonsteroidal anti-inflammatory drugs are commonly used for prevention.
OBJECTIVE:To compare the effect of meloxicam and indomethacin in the prevention of heterotopic ossification after total hip arthroplasty.
METHODS:Fifty-one patients who treated in the Department of Orthopedics, the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine from 2010 to 2011 were col ected. Among the 51 patients, nine patients were treated with bilateral total hip arthroplasty, and al the patients had total hip arthroplasty with the posterior-lateral approach. The patients were divided into the control group and the experimental group according to the drugs used after replacement, and the patients in the two groups were administered with indomethacin sustained-release tablet 25 mg+omeprazole capsule 20 mg or meloxicam tablet 15 mg after replacement.
RESULTS AND CONCLUSION:There were no significant differences in the incidence of heterotopic ossification, pain, modified D’Aubigne and Postel scores after replacement between two groups (P>0.05). But, the gastrointestinal adverse reactions of the experimental group were less than those of the control group. The application of meloxicam only can effectively avoid the heterotopic ossification and release pain. Consequently, we recommend meloxicam as postoperative drug for the prevention of heterotopic ossification and pain remission fol owing total hip arthroplasty.

s:Objective Discuss the application of CTA for renal vascular control in laparoscopic renal transplantation of relative renal donors. Methods 83 cases of relative renal transplantation donors which are completed in our department during March 2007 to Junuary 2012 were divided into 3 Groups. There were 35 cases in group A ( laparoscopic nephrectomy with preoperative CTA examination) , 15 cases in group B ( laparoscopic nephrectomy without preoperative CTA examination) , and 33 cases group C ( conventional nephrectomy) . In group A, the location and quantity of renal arteries and veins were observed with preoperative CTA to make plan for vascular control. And the oper-ation time, amount of bleeding, vascular injury cases, the renal warm ischemia time in the graft, mean time of postoperative hospitalization were compared with those of group B and group C. Results 5 cases of renal vascular anomalies were observed in Group A, including 2 cases of single accessory renal artery, 2 cases of early branch of renal artery and 1 case of double renal veins. And all of them were intraoperatively comfirmed. 3 cases of renal vascular anomalies were observed in group B, including 1 case of renal arteriovenous ectopic, 1 case of injury in the accessory renal artery with diameter of 0. 6 cm, and it were given artery elongation with inferior epigastric artery postoperatively, and 1 case of renal vein injure during blocking lumbar vein with Hemolock which were repaired postoperatively. 5 cases of renal vascular anomalies were observed in group C, including 1 case of single accessory renal artery, 3 cases of early branch of renal artery, and 1 case of accessory renal artery with the diameter of 0. 1cm in the right renal was injured during surgery. The operation time, amount of bleeding, cases with vascular injury , renal warm ischemia time of donor , and the mean time of postoperative hospitalization in group A were superior to those in group B and group C. Conclusion CTA is a simple noninvasive imaging method, which can provide the details of the renal vascular preop-eratively to ensure the safety of patients during surgery and improve survival quality of donor renal, and it is of great advance in laparoscopic renal transplantation of living-related renal donors.

This article describes a novel Multifunctional and Transparent Urinary System Model (MTUSM), which can be applied to anatomy teaching, operational training of clinical skills as well as simulated experiments in vitro. This model covers kidneys, ureters, bladder, prostate, male and female urethra, bracket and pedestal, etc. Based on human anatomy structure and parameters, MTUSM consists of two transparent layers i. e. transparent organic glass external layer, which constraints the internal layer and maintains shape of the model, and transparent silica gel internal layer, which possesses perfect elasticity and deformability. It is obvious that this model is preferable in simulating the structure of human urinary system by applying hierarchical fabrication. Meanwhile, the transparent design, which makes the inner structure, internal operations and experiments visual, facilitates teaching instruction and understanding. With the advantages of simple making, high-findelity, unique structure and multiple functions, this model will have a broad application prospect and great practical value.
Female ; Humans ; Kidney ; Male ; Models, Anatomic ; Models, Biological ; Prostate ; Ureter ; Urethra ; Urinary Bladder ; Urogenital System ; anatomy & histology

Objective: To investigate the effect of nicorandil on ventricular arrhythmia in patients with acute ST-segment elevation myocardial infarction (STEMI) treated with emergent percutaneous coronary intervention (PCI). Methods: A total of 120 acute STEMI patients treated with emergent PCI in our hospital from January 2015 to June 2016 were randomly divided into control group and experiment group (n=60 each). Patients in both groups received conventional therapy.Patients in experiment group took 10 mg nicorandil orally before PCI and received oral nicorandil treatment (15 mg/d, three times daily) for 3 days.QT disperse(QTd), correct QTd(QTcd) and the occurrence rate of ventricular arrhythmia were compared between two groups. Results: QTd at 6, 24, 48 and 72 hours((70.6±4.4), (67.2±5.3), (55.7±8.5), (48.2±8.2) ms, respectively) after PCI was significantly lower in the experiment group than those of control group ((77.1±7.1), (71.3±6.5), (65.1±8.1), (57.2±5.4) ms, all P<0.05). The level of QTd was also significantly lower in the experiment group at 6, 24, 48 and 72 hours((77.5±7.7), (67.7±8.6), (61.2±7.5), (52.9±8.4) ms, respectively) after PCI comared to those of control group ((88.6±8.1), (79.2±7.8), (74.4±7.4), (69.6±8.6) ms, all P<0.05). There was no significant difference in the incidence of reperfusion arrhythmia during PCI procedure between the two groups.The prevalence of the ventricular premature beat in the experiment group (25/60, 41.7%) was significantly lower than in the control group(45/60, 75.0%) within 3 days after PCI(P<0.01), the prevalence of the no sustained ventricular tachycardia and ventricular fibrillation in the experiment group(6/60, 10.0%) was also significantly lower than in the control group (18/60, 30.0%, P<0.01) within 3 days after PCI. Conclusions Nicorandil use prior and post PCI could decrease the occurrence rate of ventricular arrhythmia in STEMI patients undergoing emergent PCI, and this effect might be related with reduced QTd and QTcd post medication.

Objective To characterize the disease ofneurogenic pulmonary edema (NPE),and to investigate the optimal fluid therapeutic strategy as well as to assess the role of extravascular lung water index (EVLWI) in management of fluid resuscitation.Methods Data of seven patients with NPE,admitted to our intensive care unit (ICU) from September 2012 to January 2014,were collected and analyzed retrospectively.The continuous cardiac output pulse indication (PICCO) monitoring was implemented as soon as the patients were admitted.Conservative fluid therapeutic strategy was adopted,targeting at decreasing EVLWI as the primary goal and maintaining normal blood volume or mean aortic pressure more than or equal to 65 mmHg as the secondary goal.The hemodynamic parameters and input and output volume of fluid,pulmonary vascular permeability index (PVPI),global end-diastolic volume index (GEDVI),extravascular lung water index (EVLW1),oxygenation index (PaO2/FiO2) and lactic acid (Lac) level,and the chest Ⅹ ray and cranial CT images were recorded and analyzed.The starting point of the record was defined as the time of NPE occurring,and the ending point as time of discharging from ICU or rectification of hypotension or pulmonary edema.Results In a lot of cases,NPE was secondary to severe traumatic brain injury or acute cerebrovascular diseases,concomitant with severe hypotensive shock and pulmonary capillary leakage with a mean PVPI value of 3.3±1.7.The mean fluid input in 7 patients was (2099±1146) mL/d,and the net fluid balance was achieved in a median of-250 mL/d.The mean value of GEDVI was maintained at a level of (727±149) mL/m2.The mean value of EVLWI declined gradually firom (18.0±7.0) mL/kg at the startting point to (10±4.3) mL/kg at the ending point of record,and 5 patients showed significant improvement in lung effusion and brain edema as being illustrated in the chest Ⅹ ray or CT images,1 died and the other abandoned therapy; the mean length of ICU stay was 9 days.Pearson correlation analysis showed that EVLWI was correlated with PaO2/FiO2 and PVPI (r=-0.570 and 0.760,respectively,P＜0.05).Conclusion Successful management of NPE relies on an elaborate balance of both improvement of cranial perfusion and prevention of pulmonary edema exacerbation; PICCO monitoring is a useful tool in assessment of the blood volume status,and targeting at the decreasing EVLWI as a goal of fluid resuscitation is of benefit to patients with NPE.