1Analysis of the Characteristics of Heart Disease in Elderly Patients with Valvular Surgery TreatmentCHEN Chon305-3062Effect of Electrical Stimulation and Biofeedback Therapy on Pelvic Floor Function in Patients with Non-Prolapse HysterectomyLIN Shan-qun, GAO Shu-pin313-3153Analysis of 19 Children with Late-onset Hearing LossLIN Bin, WANG Hui-ge, LIN Chu-zhong323-3244Clinical Effect of the Treatment of Lurg Cancer by the Combination of the Bronchoscopy and Local ChemotheralyJIANG Pei-meng, CHEN Jing-bo, HU Gang325-3265Effect of Additional Use of Saxagliptin on Glucose and Lipid Metabolism and Insulin Sensitivity in Patients with Type 2 Diabetes Mellitus Poorly Controlled by MetforminLI Hong-wei335-3366Investigation of Alteration Regulation for SerumInorganic Ion Before and After Treatment of Snake BiteGUO Wei-wen, TANG Rong-de, Zhang Yue, Liang Jian-ning, Hua Guan-min, Chen Sen-xiong, Zeng Yan-ling344-3477Research of Serum Cystine Protease Inhibitors C Value to the Early Diagnosis of Diabetes and High Blood Pressure Kidney DiseaseCHEN Si-mei, LIU Ying, LIU Li-mei350-3528Exploration and Practice of Legal and Ethic Problems Faced in Clinical TeachingZhang Yin-rong358-3599Research on Teaching Strategies based on the Characteristics of Medical ImmunologyKONG Yong-xia362-36410Painless Nursing Intervention on Postoperative Pain in Patients with Limbs Fracture and the Effect of Limb FunctionZHANG Bi-yun375-37711Epidemiological Investigation and Analysis of Adult Tibial Shaft Bone Fractures in The First Affiliated Hospital to Heilongjiang University of Chinese Medicine from 2006 to 2015ZANG Meng, LI Chang-de378-380