1Changes in Quantitative HBsAg and HBV DNA Levels in the Natural History of Chronic HBV InfectionXUE Zhan-cheng, HAN Hai-yan, ZHOU Xiu1413-1415,14202Effect of Breast Cancer Super Quadrant Resection Combined with Latissimus Dorsi Flap Transfer Breast Recon-struction on the Cosmetic Outcome and Prognosis of Breast Cancer PatientsWU Xiang-hu, CHEN Chun-long, DING Hao1416-14203Correlation of EEG Spike and Slow Wave Indices with Gesell Score in Patients with Epileptic Electrical Continuity during SleepDONG Feng-jun, WU Wei1421-14234Analysis of the Efficacy of Laparoscopic Posterior Abdominal Wall Muscle Repair for Abdominal Wall HerniaWANG Tao, WANG Ping-jiang, XU Dong1424-14275Clinical Efficacy and Side Effects of NimotuzumabCombined with Adaptive Intensity Modulated Therapy for Local-ly Advanced Cervical CancerZHAO Shuai, LI Er-hu1428-14306Clinical Studies Related to Catheter Ablation of Atrial Fibrillation (Radiofrequency/Freezing) and Pharmacological Treatment of Patients with Atrial FibrillationZHANG Yong, YOU Wei-hua, LI Chang1431-14337Study on the Application Value of Bronchoscopy Histopathology Combined with Immunocytochemistry in Pathologi-cal Diagnosis of Lung CancerWANG Yi, WU Yong-li, WANG Jun1434-14368Effect of Self-made Anastomotic Ring Complex Device on Postoperative Ileostomy Protection and Prognosis in Pa-tients with Rectal CancerHOU Yu-long1437-14399Effectiveness of Self-efficacy Enhancement Intervention in Patients with Cervical Intraepithelial Neoplasia Treated by Cervical Loop ElectrosurgeryLIU Yan, WANG Wen-jun, YANG Meng-xia1443-144510Clinical Effects of Intra-aortic Balloon Counterpulsation Assisted by Prophylactic Placement of Percutaneous Coro-nary Intervention in Elderly Patients with Acute Myocardial Infarction Complicated by Cardiogenic ShockDONG Kai-li, ZHANG Yun-xiang1446-144911Effects of Atorvastatin Combined with Ezetimibe Tablets on Lipids and Cardiac Function after Coronary Artery By-pass Grafting in Patients with Coronary Heart Disease Combined with HyperlipidemiaZHANG Man-tang, WU Xiao-yong, DU Min1450-145212Study on the Distribution Characteristics and Drug Resistance of Pathogens in Adult Lower Respiratory Tract Infec-tionWANG Yuan-da1453-145513Analysis of the Efficacy of Combining Amikacin and Levofloxacin in the Treatment of Acute Severe Bacterial Infec-tious Diarrhea with Lianpu DrinkLIU Cheng1456-145814Effects of Dexmedetomidine Combined with Dizocine on Analgesic Sedation,Vital Signs and Stress Indicators during Laparoscopic CholecystectomyZHU Ya-ping, WEI Jin-ju, SONG Lei-jun1459-146215Analysis of Ultrasound Signs and Changes in Pigment Epithelium-derived Factor Protein Levels for Diagnostic Evaluation of Breast Cancer Accuracy and GuidanceWANG Li-ping, LI Dong-feng, MA Jing1466-146816Analysis of ECG Waveform Characteristics and Disease Outcome Factors in 100 Patients with Asymptomatic Myo-cardial Infarction Aged＞60 YearsLI Zhen-yi, LI Hong-shen, MA Jin-xia1469-147217The Clinical Value of Continuous Sequential Tracking Ultrasound in the Diagnosis of Severe Fetal Limb Malforma-tions in Early PregnancyXIAO Jing-sheng, WANG Yu-luan1473-147518Effects of BMI and BMI-z on Adolescent Blood PressureZHAO Yan-Fei, DING Zan1476-147919Analysis of Clinical Characteristics of Reflux Esophagitis in Huilongguan Area of BeijingXING Xiao-dan1480-148220Analysis on the Current Situation of the Construction of High-level Young and Middle-aged Professional and Tech-nical Personnel of Disease Control TeamFEI Fang1483-1486 