The international meeting of the 10th anniversary of the AADO, convoked from Oct.8 to Oct. 10 in 2002 in Shanghai, was sponsored by AADO and organized by the two orthopedics departments of Changhai Hospital and Ruijin Hospital, Shanghai. The supporters of this meeting were Stryker Pacific, Stryker Trauma and Stryker China. There were 180 conventioneers who came from all over the mainland China, America, Germany, India, Japan, Hong Kong and Taiwan. They were clinical specialists in traumatology, managers from traffic departments and experts in vehicle design. 17 theses were selected for the meeting. The theme of the meeting was musculoskeletal trauma in developing countries with focus on road traffic injuries &geriatric fall injuries. Many experts in orthopedic trauma were invited to give presentations at the meeting on the theme.

In-stent restenosis after interventional treatment remains an unsolved and important clinical problem. The proliferation and migration of arterial smooth muscle cells are key events frequently followed by vascular restenosis after angioplasty and continuous inflammation may also be the other important factor for the restenosis after stenting. Study of the pathogenesis of restenosis may find some potentially novel therapeutic pathways for attenuating in-stent restenosis.

Objective:To solve the management problems of using mobile cart, PDA, flat-panel computer and other mobile devices in hospital, promote the evolution of mobile device management to intelligent management. Methods: Select the mobile device management system for hospital use based on their own characteristics.Results: Manage all the mainstream operating system and terminal equipment; manage the hardware and software of mobile terminal and assets in hospital.Conclusion: Improve the management, reduce the maintenance workload, save the cost of operation and maintenance.

Objective To evaluate the diagnosing and typing value of ultrasonography in adult congenital ureter cysts.Methods Ultrasonography findings were depicted of 29 cases with adult congenital ureter cysts confirmed by surgical and pathological examinations. Results In 29 cases of congenital ureter cyst, 14 occurred in right lateral, 12 in left lateral, and 3 in bilateral, totally being 32 cysts. The largest size of the cyst in diameter was (5.2) cm, and the smallest was (0.4) cm. Twenty-eight cases was diagnosed correctly by ultrasonography,in which the accuracy was (96.6)%(28/29). According to the sonographic patterns of size, shape, periodical change,1 case hydronephrosis, surgical and pathological results, 32 adult ureter cysts were divided into four types: type Ⅰ, papillary(12); type Ⅱ, round or ellipse(9);type Ⅲ, semilunar(4);and type Ⅳ, oblate(7). Conclusions Ultrasonographic appearance of adult ureter cyst is specific, and ultrasonography is of great value.

Objective To investigate the effect of goserelin combined with marvelon in treatment of en -dometriosis(EM)and its effect on estrogen levels .Methods 120 EM patients were randomly divided into the ob-servation group(60 cases)and the control group(60 cases)according to the digital table.Two groups underwent laparoscopy .3.6 mg sustained release goserelin was injected subcutaneously from the anterior abdominal wall once every four weeks on the first time of menses recovery .The treatment continued during the following six months.The observation group were treated with marvelon on the basis of this , 1 tablet each day, 21 days of con-tinuous treatment and then began to take medicine on the 5 th day of the next menstruation during the following six months.The two groups were followed up for two years .The level of luteinizing hormone(LH), follicle-stimula-ting hormone(FSH)and estradiol(E2), the cumulative pregnancy rate, recurrence rate and peri menopausal sta-tus of the two groups were observed before and after treatment .Results The total effective rate was 96.67%and 83.33%respectively for the observation group and the control group .The difference had statistical significance (P<0.05).The level of E2, FSH, and LH at 1 month, 3 months, 6 months after treatmnet was lower than that before treatment(P<0.05).The level of E2, FSH, LH of two groups had no statistical difference (P<0.05). The cumulative pregnancy rate of the observation group was higher than that of the control group while the recur -rence rate was lower than that of the control group ( P<0.05 ) .The perimenopausal symptom score ( Kupperman score)of the two groups had no significant difference (P>0.05).Conclusion Goserelin combined with marvel-on can effectively improve the effect of laparoscopic surgery in treatment of endometriosis , lower estrogen level , improve patients'pregnancy rate , and reduce the recurrence rate .

[Objective]To observe the clinical effect of the treatment with Acupuncture Baihui and Acupoint Injection of Baihui with the injection of Herba Erigerontis on the post cerebral infarction depression(PCID).[Methods] 260 PCID patients were randomly divided into 3 groups.The first group was the amitriptyline group (80 cases),the treatment with the basis of service on the cerebral infarction and plus oral amitriptyline.The second group was acupuncture group (80 cases),treated with the basis of service on the cerebral infarction and plus acupuncture Baihui treatment.The third group was acupuncture and acupoint injection group (100 cases),the treatment with the basis of service on the cerebral infarction and plus acupuncture and acupoint injection of Baihui with the injection of Herba Erigerontis.Observe the changes of HAMD,SDS,MeSSS,MMSE,Barthel Index (BI) score of 3 groups before and after treatment for 4 w,8 w,and assess the efficacy of the treatment.[Results] After treatment,HAMD,SDS,MeSSS,MMSE,Barthel Index (BI) score were significantly improved in 3 groups,among them,the acupuncture group and amitriptyline group were improved similar on the observation score,acupuncture and acupoint injection group was significantly better than acupuncture group and amitriptyline.[Conclusion] Initial examinations show that it can significantly relieve the symptoms of PCID depression by Baihui,and worthy of clinical application.

This study was to investigate the influnce of 4 weeks of living high-training low on exercise performance of rowers. Twenty rowers were divided into two groups: ten subjects spent 8-10h per night in a tabernacle simulated at an altitude of 2500m in normobaric hypoxia; 10 control subjects slept at near sea level. During the 4-week periods, all rowers were trained at the same relative or at the same intensity of work in normoxia state. The red cell volume (RCV) , haemoglobin mass (Hb) and hematocrit (HCT) were measured before test, 15th and 30th day of study,and measurements were done on a rowing ergometer at sea-level, which included an ergometer test at 4 mmol/L lactate anaerobic threshold and performance in exercise tasks of 2km, 5km, and a Wingate Anaerobic Test before test and 30th day of study. The results showed that adaptation to simulated moderate altitude can stimulate red cell production sufficiently: increase in red cell volume (RCV) , haemoglobin mass (Hb) and hematocrit (Hct). And there were significant increases in all important parameters at 4 mmol/L lactate anaerobic threshold as well as performance of 5km, while the performance of 2km showed no significant improvement, the mean values of both mean power per kilogram body weight and peak power per kilogram body weight were not increased significantly. In the control group, there were no significant changes in the all abovementioned parameters. The results of this study indicate that living high-training low can improve the aerobic energy-supply systems. We conclude that 4-week of living high and training low can improve sea level endurance performance in rowers.

Objective To investigate the clinical characteristics of isolated renal mucormycosis in children. Methods The clinical manifestations,CT,IVU and surgical findings of 3 children with isolated renal mucormycosis were analyzed. Results A three-month newborn presented asymptomatically except for renal mass.The other two children had fever,lumbar pain,hematuria,renal enlargement and tenderness.CT scan showed multiple low density foci in the kidneys.All of the three children underwent nephrectomy and systemic amphotericin B treatment,and the diagnoses were confirmed by pathological examination. Conclusions Isolated renal mucormycosis is a rare fungal infection without predisposing factors,and its clinical characteristics are different from the usual systemic mucormycosis.Early diagnosis,nephrectomy and systemic amphotericin B treatment are necessary for improving the prognosis.

Objective To evaluate the antibacterial activity of Galla chinensis etc.14 kinds of TCM against 112 strains of Staphylococcus aureus in vitro. Method Deterimination of antibacterial activity of Galla chinensis etc.against 112 strains of Staphylococcus aureus was performed by using new agar dilution method. Results The antibacterial efficiency of Galla chinensis, Forsythia suspensa and Acacia catechu (L.) Willd against 112 strains Staphylococcus aureus was good, and the MIC90 was 0.102, 0.244, 1.19 mg/mL respectively. Conclusion Galla chinensis etc. 14 kinds of TCM had strong antibacterial activity agsinst 112 srains of Staphylococcus aureus.

Objective To observe antibacterial efficiency of Prunus mume Sieb et Zucc against clinical isolates. Method Antibacterial activity of Prunus mume Sieb et Zucc against 308 strains of clinical isolates were determined by agar dilution method. Results MIC50 of Prunus mume Sieb et Zucc against staphylococcus aureus (112 strains), S.epidermidis (112 strains), and Enterococci (28 strains) were 0.72, 1.44, 0.72 mg/mL, and MIC90 were 1.44, 1.44, 0.72 mg/mL respectively. The MIC90 of Prunus mume Sieb et Zucc to Klebsiella pneumoniae and E. coli were 2.88, 1.44 mg/mL respectively. Conclusion Prunus mume Sieb et Zucc has good antibacterial activity against Gram positive cocci and some Gram negative bacilli.