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Objective: To evaluate the effect of restoration of residual crown and residual root with post and core, and porcelain-fused-to-metal crown.

目的 观察有临床保留价值的残冠残根经根管治疗后行桩核固位，金属烤瓷冠修复的疗效分析。

Methods:218 cases of curettage due to postmenopausal uterus bleeding we rediagnosed by pathological examination.

门诊和住院的绝经后子宫出血患者218例全部行诊断性刮宫和病理检查。

Objective:To evaluate the long-term results of TURBt and partial cystectomy in treating superficial transitional cell carcinoma of the bladder.

目的 ：比较经尿道膀胱肿瘤切除术和膀胱部分切除术治疗浅表性膀胱移行细胞癌的疗效。

Objective: To evaluate the long-term results of TU-RBt andpartial cystectomy in treating superficial transitional cell carcinoma of the bladder.

中文摘要：目的：比较膀胱部分切除术和经尿道膀胱肿瘤切除术治疗浅表性膀胱移行细胞癌的疗效。

Methods The clinical data of 42 cases were analysised by retrospective study.15 cases were put double pigtail stents via cystoscope and 3 cases via percutaneous nephrostomy,22 cases were performed one step's percutaneous nephrostomy and 2 cases pyelostomy. Results The patients were followed - up for 3 - 26 months .

回顾性分析42例恶性肿瘤并发输尿管梗阻的临床资料。15例患者成功逆行放置双猪尾导管，22例首选一步法经皮肾穿刺造瘘术，3例实施肾造瘘加顺行双猪尾导管置入术，2例行开发性肾盂造瘘术。

Among 275 patients who underwent partial laryngectomy, 126 patients totally restored their swallowing protection, phonation and respiration, 128 patients basically recovered their pronouncing and language communication function, 15 patients pronounced very hoarse, however they could contact by the whispered voice in a short distance and telephone, although 125 patients manifest wrong deglutition to different level, their swallowing protection basically recovered after swallowing education.

本组275例喉部分切除手术有126例（45.82％）病人喉的吞咽保护、发音和呼吸功能全部恢复，128例（48.00％）基本恢复了发音、语言交流功能，15例声音重度沙哑，近距离耳语或通过电话尚能进行语言交流。125例（45.45％）术后出现不同程度的误吸，其中116例经过吞咽训练后基本恢复了正常吞咽功能，9例误吸较重者经训练后在特殊体位下亦基本恢复了正常吞咽功能，未出现因严重误吸导致吸入性肺炎或行胃造瘘和气、食管分离手术者。

In 16 cases, 13 were treated with dilatation by balloon catheter,3 subjected to surgical operation.

本组病例中 3例经造影诊断后行外科手术治疗，13例采用后尿道球囊治疗。

Materials and Methods: 12 patients with confirmed liver tumor (4 hepatocytic carcinoma, 8 hepatic metastases) were treated with a Diomed semiconductive laser device.

材料和方法：经病理证实肝肿瘤12例（原发肝癌4例，肝转移癌8例），用达美德半导体激光治疗仪行激光治疗。

RESULTSdiabetic rats showed typical symptoms involving elevated serum glucose and weight loss (2)The rats in DM+VaD group reacted slower and made more error numbers in Y-maze than the rats in VaD group did, with a prolonged total reacting time in a whole day.(3)More neurons with serious damages, such as edema, ischemia or pyknosis could be found in DM+VaD group than in VaD group. More disarrangement of cone neurons, obvious glia proliferation, and more neuron apoptosis were found in CA area of hippocampus. CONCLUSIONS (1)2-VO in STZ-induced diabetic rats succeeded in establishing VaD animal models.(2) The cognitive dysfunction induced by VaD rats had been deteriorated by diabetes mellitus.(3)Morphology evidences proved that diabetes mellitus aggravated brain damages induced by VaD.PART II Effect of diabetes mellitus on the cholinergic nervous systemin CA1 area of hippocampus of VaDOBJECTIVE To estimate the role of cholinergic nervous system in hippocampus during the process of cognitive dysfunction aggravated by diabetes mellitus in DM+VaD group. METHODS Observe the changes of ChAT protein by immunohistochemistry stain. Chose three rats randomly from each group at each pointat two week, four week, and eight week, then sepa

经腹腔注射链脲佐菌素诱导慢性实验性糖尿病，1周后永久性结扎双侧颈总动脉(2-VO)制作VaD模型记录术后2周、4周和8周各组大鼠的体重及血糖；应用Y-迷宫检测空间定向学第二军医大学博士论文中…丈摘…要1ia；一色恤~﹁染澎糕行HE染色观察组织病理学孪叱；胶质细胞原纤维酸性蛋白protellZ，Cf冰尸标记观察星形胶质细舱的激活情况、橄声软公点娜育票票众糯黑橄居端粗默孺篇筑价井袱第二部分糖尿病对血管性痴呆大鼠海马c心区胆碱能神经系统的影响探讨海马CAI区胆碱能神经系统在糖尿病加重确D一大鼠认知障碍中所实验动物及分组同第一部分，应用免疫组织化学染色方法现察海马CAI{介狱牛第晕军l袭拔常博粗{论义

The HCG of blood quantitative testing is better than the testing in HCG of urine only the same with the alive or the embryonic organization; the people of discoverture, birth control for the woman, ring wearing, unusual gravidity and menopause lately are the keystone colony; the efficient method to reducing the wrong diagnoses is serious inquiring about the state of illness and the timely assistant testing.

血HCG定量检测优于尿HCG的定性检测，但仅适用于活的或近期破裂胚胎组织；未婚、女扎、放环、有异位妊娠史者及近期绝经者仍是异位妊娠不可忽视的发病群体；认真的询问病史，及时行有效的辅助检查是降低误诊的有效方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。