The paper designs and implements an online exercise training system based on B /S mode and introduces the development process of ICD-10 online exercise training system , including the system requirement analysis , functional design , database design , sys-tem implementation and system testing .Moreover, it introduces key technologies used in the development process .

Usually, the rape cases should include the evidence of both violence and sexual intercourse. These important evidences often were consist of mechanical injury, use of drugs and biological materials. Due to the rape pathway and the client behavior, there were some different showings in the type, feature, position of damage and also the biological species, legacy parts, legacy object etc. They were easily losed If ignored the process of collecting the biological materials. In this article, we summarized the elevant information and technical details related the ifnding, harvesting and testing of damage, drugs, biological examples. Meanwhile, we concerned the occurrence time, environment, regional, criminal methods, and the professional characteristics of suspects and victims. Hopefully the paper can give a hand to police.

Objective To investigate longitudinal systolic function of transplanted heart using two dimensional speckle tracking echocardiography and tissue Doppler imaging.Methods 56 consecutive patients with heart transplant were recruited,according to myocardial biopsy and 1 year's follow up,they were divided into non-rejection group (group A) and rejection group (group B).36 healthy controls (group C) were also randomly recruited.Left ventricular ejection fraction (LVEF),pulmonary arterial systolic pressure,tricuspid annular plane systolic excursion (TAPSE),tricuspid annular plane systolic velocity (TAS') and global longitudinal strain (GLS) were calculated via Qlab 9.0 analysis software offline.Results Compared with group C,LVEF was reduced in group B (P ＜0.01).Differences of GLS,TAPSE,and TA-S' among groups were all statistically significant (P ＜0.01),group B＜group A＜ group C.LVEF,TAPSE and TA-S' were correlated with GLS (r =-0.64,r =-0.69,r =-0.71 ; all P ＜ 0.01).Conclusions Left and right ventricles were a functional unity,the systolic function of which was impaired in patients with heart transplant.

AIM: To investigate the influences of bypass-activated complement and TNF-? on intercellular adhesion molecule 1(ICAM-1) expression in endothelial cells, and polymorphonuclear neutrophil-endothelial cell (PMN-EC) adhesion. METHODS: In vitro, zymosan-activated human serum(ZAHS) and/or TNF-? directly stimulated the HUVECS monolayers. PMN-EC adhesion percentage was measured, and modified whole-cell ELISA was used for measurement of ICAM-1. RESULTS: ZAHS alone resulted in no significant change in the degree of PMN adhesion and the level of ICAM-1. Activation of HUVECS with TNF-? followed by ZAHS stimulation resulted in greater increase in PMN-EC adhesion and ICAM-1 expression, as compared with the activation with TNF-? alone. CONCLUSION: Bypass-activated complement can promote ICAM-1 expression and neutrophil -endothelium adhesion induced by TNF-?, and so it is effective for promoting inflammation.

Method We used biomechanical methods in controlling strain of anterior tibial muscles of rabbits .Objective To observe the histological and enzymohistochemical change after sprain.Result Experimental model of muscle sprain could be made with yield load which was about 128% of the body weight extracting anterior tibial muscle of the rabbits.Some of the muscle fibers broke near the junction between muscle and the tendon. Conclusion Fibrosis of endomysium and scar formation at the injury might be an important cause of frequent recurrence of muscle sprain.

OBJECTIVETo establish a ion chromatography method for determination of phosphorus oxychloride in the air of workplace.

METHODThe phosphorus oxychloride in the air of workplace was collected by absorb liquid and turned into hydrochloric acid, then separated in column and detected with conductivity detector, qualified by elution time and quantified by peak height or peak area.

RESULTSThe linear range of phosphorus oxychloride in air of workplace was 0.72 ∼ 5.76 µg/ml with its correlation coefficient 0.9999. The detecting limit of the method was 0.12 µg/ml. The smallest detecting concentration of the method was 0.08 mg/m(3) for 15 L sampling air. Relative standard deviation was 3.3% ∼ 6.2% and the recovery was 97.8% ∼ 103.8%. The sample could be resaved at room temperature at least for seven days.

CONCLUSIONThe indicators of the method correspond GBZ/T 210.4-2008«Guide for establishing occupational health standards-Part 4: Determination methods of air chemicals in workplace». It is a good method to determine phosphorus oxychloride in the air of workplace.

Objective To evaluate endoluminal repair and preoperative management for acute Standford type B aortic dissection complicating massive hydrothorax. Methods The clinical data of 27 patients (23 males, 4 females) hospitalized from January 2003 to December 2008 were analysed retrospectively. The average age was 47 ±9 years (35 ～70). Eleven patients had bilateral huge hydrothorax (40. 7% ) , while 13 had left hydrothorax (48. 1% ) and 3 had right hydrothorax (11. 1% ) only, and in 2 of them with additional pericardial effusion (7.4% ). SaO2 was below 90% in all cases. All patients underwent emergency endovascular repair. For control of massive hydrothorax found by CT or chest fluoroscopy, puncture drainage or tube drainage were administrated postoperatively. Results All the 27 operations were successful, and there was no perioperative mortality. Three type Ⅰ and one type Ⅳ endoleaks occurred but disappeared in one month. Hydrothorax disappeared 28 days to 3 months postoperatively in all patients, of which 5 cases had puncture drainage (18.5%) and 1 case had tube drainage ( 3. 7% ). Mean follow-up was 30 ± 20 m ( 6 ～ 78 m ) after endovascular management. Complications included pleural thickening (6 of 27, 22. 2% ) , pulmonary atelectasis (2 of 27, 7. 4% ) , and lung consolidation combined with chest dent (2 of 27, 7. 4% ). Conclusions Emergency endovascular therapy is safe and effective for acute Stanford type B aortic dissection with massive hydrothorax. Drainage of hydrothorax after stent-graft deployment is a must for the patient suffering from severe respiratory failure.

Objective To explore the surgical management for arterial diseases. Methods The clinical data of 86 cases of arterial diseases were analysed retrospectively. These cases included:3 cases of thoracic aortic aneurysm,2 cases of descending aortic dissection with rupture and aneurysm formation,2 cases of abdominal aortic dissection with false aneurysm,1 case of abdominal aortic aneurysm(AAA)with duodenojejunal fistula and GI bleeding,5 cases of ruptured AAA with shock, 3 cases of traumatic rupture of abdominal aorta,21 cases of AAA combined with unilateral or bilateral iliac aneurysms,6 cases of iliac aneurysms,9 cases of popliteal aneurysms,21 cases of false aneurysm of iliac or popliteal artery,1 case of rupture of junction of subclavian and vertebral artery with false aneurysm,3 cases of rupture of subclavian artery with false aneurysm,2 cases of aneurysm of carotid artery and 7 cases of false aneurysm of carotid artery. Prosthetic vascular graft was performed in 71(cases),autologous vein graft in 3 cases and suture(repair) of arterial rupture in 12 cases.Results Operative (mortalty) was 3.5%(3/86)in this series.Seventy-one cases were followed-up for 1 month to 5 years, the results showed that all the patients were alive and well.Conclusions In the(management) of(appropriate) aortic diseases, the use of endoluminal technique is simple, microtraumtic, safe and has few complications. It also can shorten the hospital stay of the patient. Endovascular technique should be the first choice for patients with aortic diseases.

Objective To investigate the clinical value of high resolution ultrasound combined with radiological imaging in the diagnosis of Meckel′s diverticulitis (MD),and to analyze the causes of missed diagnosis as well as misdiagnosis by ultrasound.Methods The image data of 61 patients with MD were retrospectively analyzed,the essentials and the causes of missed diagnosis as well as misdiagnosis of ultrasound were summarized and compared with the results of operation,CT,gastrointestinal contrast,as well as radionuclide.Results The patients were divided into simple type(18,29.5%) and complex type(43,70.5%) according to ultrasonography.The simple type diagnostic accuracy rate was 100%,the ultrasonography showed the right lower abdominal tubular bowel shadow or cystic echo mass,and the structure of diverticulum could clearly showed by ultrasound.In another side,the complex type diagnostic accuracy rate was 55.8%,the ultrasonography showed the right lower abdominal mixed echo mass or concomitant with other alimentary tract malformation,while the diverticulum structure was difficult to be distinguished.The diagnostic accuracy rate of radionuclide imaging was 83.6%,CT was 37.0%,while gastrointestinal contrast was 30.0%.Among 19 cases of misdiagnosis by ultrasound,13 cases of MD were confirmed by radionuclide and CT examination,the diagnostic accuracy rate of ultrasound combined with radiological imaging diagnosis was 90.2%.Conclusions The sonographic features of MD are lack of specificity,especially in the complex type,while the patients with recurrent hemafecia or acute abdomen should be alert to the presence of MD.Patients who are suspected of MD by ultrasound diagnosis should also be examined by radiological imaging in order to make an early diagnosis and surgical treatment to improve the prognosis of patients.

Adult ; Female ; Humans ; Magnetic Resonance Imaging ; Neuroma, Acoustic ; pathology ; surgery