Objective: To establish the Perfect Systematization and Informatization for the Management of Medical Equipment Archive, so as to ensure the integrity and traceability of each data. Methods: Analysis on Present Situation and the Problems of Medical Equipment Management, Establish Medical Equipment archive Management System from purchasing of medical equipment, Measurement Controls, the Maintenance to Scrap processing the whole-process of medical devices. Results: In this paper, we discussed all kinds of information and archives network information management in the whole-process of medical devices. To clarify the plan, argument, purchase, installation, acceptance, use, quality control, maintenance, transfers and scrap processing, management at different levels. To establish a complete electronic file system is the main direction of medical equipment information management in the future. Conclusion: Realization of the functions on medical equipment archives network information and dynamic management, that can offer necessary for safe treatment,to can also reduce the operation cost of the equipment.

Objective:To investigate the clinical effects and safety of triple therapy based on ipratropium bromide inhalation in the treatment of acute exacerbation of chronic obstructive pulmonary diseases ( AECOPD) . Methods:Totally 150 patients with acute exac-erbation of AECOPD were randomly divided into control group (75 patients) treated with budesonide combined with salbutamol by in-halation, and treatment group (75 patients) treated with ipratropium bromide inhalation additionally. The clinical effects, dyspnea score, pulmonary function index and blood gas analysis index before and after the treatment and the incidence of adverse reactions of the two groups were compared. Results:The clinical effects of the treatment group was significantly better than that of the control group (P<0. 05). The dyspnea score, pulmonary function index in and blood gas analysis index in the two groups after the treatment were significantly better than those before the treatment(P<0. 05), and the improvement of the treatment group was significantly better than that of control group (P<0. 05). There was no significant difference in the incidence of adverse reactions between the two groups(P>0. 05). Conclusion:Triple therapy including ipratropium bromide inhalation in the treatment of acute exacerbation of AECOPD can ef-fectively alleviate clinical symptoms and signs and improve the lung ventilation function without increased risk of adverse reactions.

Objective: To improve the whole-process management of medical devices in purchase, use and maintenance. Methods: In this paper, we clarify the purchase, use and maintenance requirements of large-scaled medical devices including justification, invitation organization, comprehensive estimation, contract signing protocol, advantage analysis, rational control of availability, efficacy measurement and detection, management at different levels, high-efficacy check-up and scrap procedure to adapt the new challenges during the introduction of more and more advanced, complex and high-tech medical devices. Results:The results being analyzed could be used as important evidence for future purchasing of medical equipment, which was important for scientific and reasonable purchasing and utilizing of medical equipment. Conclusion: Strengthen the management to adapt the new challenges during the introduction of more and more advanced, complex and high-tech medical devices.

Objective:This paper makes analysis of problems of emergency equipment existing in clinical application and their causes and puts forward corresponding measure. Methods:Analysis of emergency medical equipment characteristic and the difference between conventional equipment. Find the first aid equipment management problems and reasons existing in the use, and risk assessment. Results:Hospital first aid equipment has the characteristics of more free time, emergency and risks, widely distributed in each department. By the personnel management, periodic inspection, cleaning and disinfection. Risk assessment shall be conducted by experts, the risk value high priority arrangement first aid equipment maintenance, to expect to minimize risk. Conclusion:First aid equipment management is a systematic and important work, to need department, maintenance personnel, equipment manufacturers and so on various aspects to cooperate with each other, to ensure the normal use of equipment.

Objective To evaluate transsphincteric operation (Mason operation) for rectal tumors.Methods Retrospective study was used to analyze the experience of Mason operation for 150 patients with mid and lower rectal tumors between Aug 1990 to Dee 2008. Results There were villous adenoma in 75 cases,early rectal cancer in 48 and advanced rectal cancer in 9,submucosal carcinoid nodule in 23.Of the 126 rectal tumor patients,120 underwent partial rectectomy,6 underwent segmental rectectomy.Seventeen out of the 21 rectovaginal fistula or rectourethral fistula cases underwent successful one-stage repair.Six patients(4%)developed wound infection.Five patients(3.3%)were complicated with recto-cutaneous fistula.Two patients(4.3%) suffered from local recurrence in 46 followed up early staged rectal carcinoma with a five-year survival rate of 84.5%(39/46).On discharge from hospital no patient suffered from incontinence.Conclusion Mason operation is satisfactory with good exposure and simple access to the rectum,which Was suitable for those lesions that could be locally resected on mid and lower rectum.

Objective To compare the effect of single-tube drainage with that of two-tube drainange in non-small cell lung cancer(NSCLC) patients with VATS upper-lobectomy.Methods Between August 2012 and August 2014,100 NSCLC patients who had received VATS upper-lobectomy performed by a single surgeon were prospectively enrolled and randomly classified into a single-tube drainage group(A) and a two-tube drainage group(B),consisting of 49 and 51 patients respectively.Upper-lobectomy and systematic mediastinal node dissection or sampling were performed in all cases.Clinical and surgical variables were collected prospectively.Results There were no significant differences in demographic and pathologic features between two groups.The amount/duration of drainage,the postoperative hospitalization days,postoperative morbidity and mortality between two groups showed no significant difference either.Group A patients had significantly lower VAS pain scores in the second day (4.06 ± 0.97 vs 4.47 ± 0.86,P =0.027) and one month after surgery (1.31 ± 0.68 vs 1.61 ± 0.64,P =0.024)compared with group B patients.Conclusion Single-tube drainage is as safe and effective as the conventional use of two-tube drainage after VATS upper-lobectomy in NSCLC patients.Moreover,single-tube drainage can relieve the post-operative pain for the patients.

Objective To evaluate the clinical manifestation and the treatment strategy of the scoliosis associated with Chiari malformation and /or syringomyelia. Methods Fifty-two cases suffered from scoliosis with Chiari malformation and /or syringomyelia were divided into three groups for surgical treatment: 1) Group 1: 18 cases had scoliosis with Chiari Ⅰmalformation and /or syringomyelia without obvious neurologic impairment, their scoliosis was corrected with posterior instrumentation, but their Chiari Ⅰmalformation and syringomyelia were left untreated surgically. 2) Group 2: 12 patients, whose scoliosis was not indicated for surgery but those Chiari malformation associated with syringomyelia, underwent posterior sub-occipital craniectomy to enlarge foramen occipital magnum, C1 posterior arch decompression, duraplasty and syrinx-subarachnoid space shunting no matter whether neurologic deficits were present or not. 3) Group 3: 22 cases in addition of correction of scoliosis, due to neurologic deficits caused by Chiari Ⅰmalformation or syringomyelia, two-stage surgery was indicated: firstly, with posterior suboccipital craniectomy to enlarge foramen occipital magnum, C1 posterior arch decompression, duraplasty and syrinx-subarachnoid space shunting 6 months later, then underwent the scoliosis correction with instrumentation. Results In 34 patients who underwent craniovertebral decompression, only 6 of the 24 cases with preoperatively neurologic deficits achieved mild improvement within 6 months postoperatively. In 40 patients who were treated with posterior correction for scoliosis, the average frontal correction was 63% and the average sagittal correction was 80% for scoliosis less than 90?, the average frontal correction was 49% and the average sagittal correction was 74% for scoliosis more than 90?. At a follow-up of 6 months to 5 years, the average loss of the frontal correction was 6%. Conclusion Scoliosis associated with Chiari malformation and /or syringomyelia can be effectively treated with the similar results, as for adolescent idiopathic scoliosis. The mainstay for diagnosis is MR imaging. Accurate diagnosis and proper treatment for Chiari malformation or syringomyelia before scoliosis surgery will improve the rate of scoliosis correction, decrease the neurological complications.

35? in 40. Risser sign was 0 in 38,Ⅰin 19,Ⅱin 13, and Ⅲ in 7. The standing AP X-ray films were obtained at intervals of 3 to 6 months. The Cobb's angle, the apical vertebral rotation and the Risser sign were measured at initial brace application and at the latest follow-up. Results With a follow-up of 24 to 60 months (mean, 30 months), 23 patients (29.9%) were judged as curve progression. Patients with double major curve were found to have the lowest percentage of curve progression, but there was no significant difference compared with other patterns of curves. The lower the Risser sign, the higher the initial brace correction rate and the percentage of curve progression. The difference of the initial brace correction rate was significant(P35?(P35?. 21 patients required surgical correction before completing bracing treatment because of curve progression, but in 13 of them, the surgical intervention was postponed about 12-20 months. Conclusion The Risser sign is a good predictor of bracing effect. Patients with double major curve have the lowest rate of treatment failure. The greater the amount of the Cobb's angle, the higher the percentage of curve progression. Bracing should be considered as successful if it can effectively reduce curve progression and postpone surgery.

Objective To compare the clinical outcomes of selective thoracic spinal fusion in adolescent idiopathic scoliosis using either iliac bone or autologous rib combined with allografts. Methods A retrospective study was made in 84 cases of idiopathic thoracic scoliosis, who were operated on with posterior instrumentation of CD, CDH or TSRH from 1999 to 2000. These patients were divided into two groups. In Group A, 34 patients, who were 12 to 20 years with a mean age of 14.5 years with a mean Cobb angle 56?(range, 40? to 82?), received autologous iliac bone grafting, and no thoracoplasty were performed. In group B 50 patients, who were 13 to 19 years with a mean age of 15.4 years with a mean Cobb angle of 54? (range, 38? to 80?), had allograft bone grafting combined with the ribs from thoracoplasty. The patients were followed up for at least 2 years with an average of 3.4 years regarding the clinical and radiographic outcomes. Results For group A, an average of 73.2% correction rate was achieved, and average 10% loss of correction and 3% of pseudoarthrosis was recorded at 2 year follow-up. The incidence of donor site morbidity was 26%, which included deep infection, hematoma, delayed healing of incision and continuous pain. For group B, an average of correction rate was 70.4% with 9% average loss of correction and 2% of pseudoarthrosis at 2 year follow-up. The complications related to thoracoplasty consisted of intraoperative tear of parietal pleural, pneumothorax, effusive pleuritis, and chest pain. Conclusion The clinical outcomes are comparable between the group of iliac bone grafing and the group of rib grafing associated with allografts in terms of fusion rate and loss of correction. If chose appropriately, allografts plus autologous rib harvested from thoracoplasty will be a good alternative to iliac crest regarding its safety, efficacy and reliability.

0.05). Conclusion Thoracoscopic anterior spinal release have comparable clinical results as conventional thoracotomic release for AIS patients.