Objective:To compare transvaginal ultrasonography and hysteroscopy in diagnosis of intrauterine adhesions.Methods: One hundred and one cases of infertile women were treated by transvaginal ultrasound and hysteroscopy.Results: One hundred and one cases of infertility by hysteroscopy diagnosis of 87 cases of intrauterine adhesions, transvaginal ultrasound 68 cases of intrauterine adhesions, 78.16% sensitivity, sensitivity and different degree of intrauterine adhesions without significant difference. The diagnosis coincidence rate of intrauterine adhesions was consistent with transvaginal ultrasonography and hysteroscopy.Conclusion: In the clinical diagnosis and treatment of intrauterine adhesions, transvaginal sonography has the value of irreplaceable hysteroscopy. Vaginal ultrasonography can be used as the first choice for intrauterine adhesions.

Objective To explore the collection, management and storage of multiple data formats of MIS so as to meet various needs of different users. Methods With Access as background office database, Visual Basic as writing language, InfoPath as input forms, and Access, Word and Excel as storage text formats. Results The application of multiple data formats in the informationization MIS was resolved and the needs of different users were satisfied. Conclusion The application of Access, Word and Excel, the multiple data formats in the information flow are processed to achieve the demands in information management and adequate sharing

Objective To realize the automatic delivery of the data in the laboratory and the synchronous transmission of the information on patient,diagnosis and laboratory.Method The system was designed and developed under the Client/server structure,with the application of MSSQLSERVER2000 database management and PowerBuilder8.0 language program.It has many functions,such as data transmission,quality control,comprehensive inquiry and data security management.Result The seamless connection between pre bar code hospital-laboratory information system and HIS makes the work efficiency and work quality enhanced,and makes the information shared and transmitted synchronously.The formal lab requisition results in scientific,normalized and standardized management.

Objective To evaluate measurement of the submucosal thickness with endoscopic ultrasonography (EUS) for activity of Crohn disease (CD).Methods Ten patients with active stage of CD and 10 healthy controls (HC) underwent EUS.Simple endoscopic score for Crohn disease(SES-CD)and submucosal thickness at the most severe lesions were measured and recorded.Submucosal thickness of the same region in CD patients were measured at remissive stage.In order to analyze the relationship between submucosal thickness and the stage of CD, submucosal thickness were compared among patients at active stage of CD, remissive stage of CD and HC.And the cut-off value of submucosal thickness was calculated to diagnose the stage of CD.Results The mean submucosal thicknesses of active stage and remissive stage of CD were 6.48±1.95 mm and 2.47±1.08 mm,respectively (P<0.01).The correlation analysis showed that submucosal thickness had a positive correlation with Crohn disease activity index(CDAI)(r=0.708,P<0.01) and SES-CD(r=0.807,P<0.01).Receiver operating characteristic curve analysis was used for 10 cases of CD patients and the area under the curve was 0.985(P<0.01).The cut-off value of submucosal thickness to diagnose active stage of CD was 3.85 mm, and the sensitivity and specificity reached 100% and 90% respectively.The Youden index was 0.9.Conclusion Measurement of gastrointestinal submucosal thickness by EUS could contribute to evaluate the stage of CD and to guide clinical treatment.

Objective To evaluate the safety and efficacy of endoscopic ultrasonography(EUS) guided ethanol ablation in patients with insulinoma. Methods The data of 10 patients with insulinoma trea-ted at the First Affiliated Hospital of Guangxi Medical University from December 2013 to January 2015 were prospectively analyzed. Results The patients were given EUS-guided ethanol ablation with dose of 0. 10 to 2. 00 ml(average 0. 70 ± 0. 62 ml)in pancreatic lesions for 15 times. No complications were observed dur-ing and after the procedure. The blood glucose improved after the procedure[4. 8(3. 9-5. 5)mmol/ L VS 2. 4 (1. 9-2. 5)mmol/ L,P < 0. 05]and the serum insulin level significantly decreased[83. 7(40. 1-143. 5) pmol/ L VS 177. 3(66. 5-200. 6)pmol/ L,P<0. 05]. The average hospital stay was(4. 3±1. 5)days. The patients were followed up for 6-12 months. EUS indicated that the echo of pancreatic lesions changed from high to low. CE-EUS revealed low enhancement and lack of blood supply. Conclusion EUS-guided ethanol ablation may become a promising minimally invasive treatment for insulinoma because of its safety,efficacy and low price. Trail registration Clinical Trial.gov,NCT02121366.

Objective To study the diagnostic value of narrow-band imaging ( NBI) combined with endoscopic ultrasonography ( EUS) for ampullary tumors. Methods A total of 21 patients suspected with ampullary lesions by imaging or endoscopic examination from December 2015 to March 2017 were enrolled in this prospective study. All patients underwent NBI and EUS, and 20 patients underwent biopsy. The type of ampullary tumor was predicted by preoperative examination, and appropriate treatment methods were chosen. The final diagnosis was confirmed by biopsy, surgical pathology, and clinical follow-up for more than 6 months. The accuracy of NBI combined with EUS and biopsy in diagnosis of ampullary malignant tumors was calculated according to the gold standard. The Chi-square test was used to compare diagnostic accuracies. Results The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of NBI combined with EUS in diagnosis of ampullary malignancies were 94. 1％ (16/17), 100. 0％ (4/4), 95. 2％ (20/21), 100. 0％ (16/16), and 80. 0％ (4/5), respectively. The corresponding indicators of preoperative biopsy were 41. 2％ ( 7/17) , 100. 0％ ( 3/3) , 50. 0％ ( 10/20) , 100. 0％ ( 7/7) , and 23. 1％( 3/13) , respectively. The accuracy of NBI combined with EUS in diagnosing ampullary malignant tumor was significantly higher compared with preoperative biopsy ( P=0. 004) . Conclusion NBI combined with EUS can more accurately predict benign or malignant ampullary tumor, and better guide the choice of surgical methods compared with preoperative biopsy.

The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.