目的:对高分子量(M v =4×105～5×105)的聚对二氧环己酮(PPDO)制成的PDS(直径USP 2)在模拟不同pH值的人体内环境下(如呼吸道)进行体外降解行为的研究.方法:我们设定三大组,分别为溶液pH值=1.2组;溶液pH=7.4组;溶液pH=8.5组.取样品分别浸于不同pH值的磷酸缓冲溶液(PBS)中,并置于恒温震荡器中,调节温度至37℃,按浸泡时间分别于2、4、6、8、10、12周
目的:总结南京鼓楼医院确诊的3例肺泡微石症患者的临床表现、影像学、病理及相关辅助检查, 以探讨肺泡微石症(PAM)的临床特点.方法:回顾性分析3例肺泡微石症患者的症状体征、肺功能、影像学及病理检查,并综合相关文献报道.结果:3例患者中均有咳嗽,2例伴有胸闷气喘,无肺部体征,血常规、肝肾功能、钙磷检测未见异常,肺功能提示3例弥散功能降低,2例有限制性通气功能减退;影像学均可见弥漫性高密度结节,中下肺
Object: To establish rapid diagnosis of pulmonary TB by the detection of IgG and IgM antibodies raised against the target recombinant protein (ESAT-6、 CFP-10、 ESPC、 14KD/38KD and ESAT-6/14KD/38KD).Met
Platelet-rich plasma (PRP) containing autologous thrombocyte growth factors is applied in regenerative medicine, but the lack of an optimized PRP preparation protocol causes unstable therapeutic effec
Objective: To describe the prevalence of and risk factors for prostatitis-like symptoms and its relation to erectile dysfunction (ED) among southern Chinese male population.Methods: Data were collecte
Objective: To develop a new mirco-straw (named as LSL straw) for cryopreservation of few sperm retrieved from severeoligozoospermia and testicular biopsy samples.Methods: We developed a new micro-stra
Objective: To evaluate the potential clinical application of Raman spectroscopy (RS) as a tool that may identify spermatogenesis within human seminiferous tubules.Design: Raman spectroscopic scanning
Objective: To study the method of making of obstructive azoospermia (OA) animal model, and compare the advantages and disadvantages of different microsurgical anastomosis.Methods: We randomized 20, 6-
Objective: To evaluate the clinical outcomes of reverse single-armed 2-suture longitudinal intussusception vasoepididymostomy (SA-LIVE).Additionally, to identify factors that might be associated with
Objectives: Several reports have investigated the association between alcohol consumption and lower urinary tract symptoms (LUTS), but the results are controversial and few literatures are involved in