体外冲击波治疗兔骨不连的能量分级研究

目的 通过不同能量体外冲击波对动物骨不连的治疗,确定骨不连治疗的最佳能量范围。方法 制作兔骨不连模型并随机分为Ａ、Ｂ、Ｃ、Ｄ４组。分别用０．３３,０．４２,０．５４．０．６０ｍＪ／ｍｍ＾２的能量行骨不连断端体外冲击波治疗,其中Ａ组１１只,Ｂ、Ｃ、Ｄ组各１２只;定期拍片、组织学检查及电镜检查。结果 Ｘ线片显示Ｂ、Ｃ、Ｄ组动物经体外冲击波治疗,其骨不连愈合效果较Ａ组好,统计学上差异有显著性意义;组织学     

聚焦式体外冲击波治疗运动员慢性足底筋膜炎疗效观察

目的:观察聚焦式体外冲击波治疗运动员慢性足底筋膜炎的疗效。方法:慢性足底筋膜炎运动员45例,随机分为体外冲击波治疗组22例、对照组23例。对照组采用常规康复治疗,包括患者主动锻炼、牵拉、物理因子疗法等。冲击波治疗组加用体外冲击波治疗。分别于治疗前、治疗3个月后采用视觉模拟评分法(VAS)对疼痛进行评定。结果:两组在治疗前足底疼痛VAS评分均无显著性差异(P﹥0.05)。治疗后,对照组足底疼痛VAS较治疗前有所下降,但无显著性差异(P﹥0.05);冲击波治疗组VAS评分较治疗前显著下降(P﹤0.05),且显著低于对照组治疗后(P﹤0.05)。结论:体外冲击波治疗运动员慢性足底筋膜炎有效。     

改进的体外冲击波技术对骨组织影响的实验及临床研究

采用改进的体外冲击波作用于骨组织。通过动物实验，骨膜组织体外培养Ｈ３－ＴｄＲ掺入放射性自显影研究，证实冲击后１、２周实验侧骨膜组织Ｈ３－ＴｄＲ标记率明显高于对照侧（Ｐ＜０．０５），表明实验侧骨膜成骨细胞有丝分裂明显加强，骨膜成骨作用增强。通过体外冲击波治疗骨不连１６例及骨折延迟愈合１６例。治疗后１６周，１６例骨折延迟愈合均愈合。１６例骨不连中１３例愈合。文中还对体外冲击波治疗疾病的作用机理、疗效及治疗方法等进行了探讨。     

体外冲击波治疗运动员肱二头肌长头肌腱腱鞘炎临床报道北大核心CSCD

目的：观察体外放射冲击波治疗运动员肱二头肌长头肌腱腱鞘炎的临床效果。方法：驻训国家队运动员肱二头肌长头肌腱腱鞘炎患者60例,随机分为冲击波治疗组30例和对照组30例。治疗组采用体外放射冲击波进行治疗,选用激痛点模式,治疗压力2．0-3．0Bar,频率12Hz。冲击次数2000次,手柄压力中度至重度。每6天治疗1次,3次一个疗程。对照组采用微波或超声波等物理治疗,微波选用连续波,PEAK=80W,时间15min;超声波采用连续波,频率2000Hz,输出功率0．8W／cm^2。时间6min。每天1次。每周5次,15天为一个疗程。采用VAS疼痛评分评价疗效。结果：1个疗程后,冲击波治疗组VAS评分较治疗前有显著性差异（P〈0．05）,治疗显效率73.33％,有效率20．00％。总有效率93．33％,显著高于对照组（P〈0．05）。结论：体外放射冲击波治疗运动员肱二头肌长头肌腱腱鞘炎疗效好于微波或超声波。     

骨基质明胶植入后与转化生长因子-β1的相关性研究

目的　检测植入骨基质明胶 (BMG)后转化生长因子 - β1(TGF - β1)的含量 ,以此评价BMG的生物活性及抗原性。　方法　BMG组 2 0例 ,为骨折愈合障碍病例 ;对照组 2 0例为新鲜骨折病例 ,两组均行内固定术 ,并于术前、术后 1周、术后 2周检测血清TGF - β1。　 结果　 (1)BMG组术后 1,2周 [TGF - β1分别为 (10 4.489± 16.0 7)ng ml、(113 .40 6± 2 3 .70 6)ng ml]与术前 [(92 .897±16.13 5 )ng ml]比较 ,差异有非常显著性意义 (P <0 .0 1) ,术后 2周与术后 1周比较 ,差异有显著性意义 (P <0 .0 5 ) ;(2 )对照组术前 [TGF - β1为 (110 .472± 19.72 3 )ng ml]与术后 [(114.679± 2 0 .3 5 8)ng ml、(116.42 3± 2 4.10 9)ng ml]比较 ,差异无显著性意义 (P >0 .0 5 ) ;(3 )BMG组与对照组术前比较 ,差异有显著性意义 (P <0 .0 5 )。　结论　BMG植入后表现出明显的成骨活性 ,且不引起免疫反应     

MEBO配合散瘀消肿汤薰洗治疗膝关节创伤性滑膜炎的对比分析

目的：观察MEBO配合散瘀消肿汤治疗膝关节创伤性滑膜炎的疗效。方法：采用数字表法将120例患者随机分为治疗组60例和对照组60例。治疗组使用MEBO配合散瘀消肿汤治疗,对照组采用双氯芬酸二乙胺乳胶剂配合散瘀消肿汤的治疗。结果：两组总有效率P〈0．01,差异具有非常显著性意义;两组七日内止痛、消肿疗效对比P〈0．01,其差异亦具有非常显著性意义。两组各证型间疗效对比,气滞血瘀型、风寒湿阻型、痰湿结滞型等均P〈0．05,差异具有显著性意义,而脾肾不足型P〉0．05,差异无显著性意义。结论：MEBO配合散瘀消肿汤薰洗治疗膝关节创伤性滑膜炎具有显著的疗效,其疗效明显优于对照组,值得临床推广应用。     

芳香化酶抑制剂对绝经后乳腺癌患者的骨量影响

目的探讨芳香化酶抑制剂治疗对绝经后乳腺癌患者骨密度的影响。方法采用法国CHALLENGER公司双能X线骨密度仪,测定47例应用芳香化酶抑制剂治疗和47例同年龄段非芳香化酶抑制剂治疗乳腺癌患者的腰椎（L2～4）及左髋部骨密度值。结果治疗组腰椎骨密度（BMD）较对照组明显降低,具有极显著性差异（P〈0．01）;左侧整体髋BMD也较对照组降低,两组有显著差异（P〈0．05）。两组患者骨量减少的发生率均占绝大多数,其次为骨质疏松的发生率。治疗组患者骨量减少和骨质疏松的发生率均高于对照组．但差异无显著性意义（P〉0．05）。结论绝经后乳腺癌患者不同程度存在骨量减少和骨质疏松,芳香化酶抑制剂治疗可使乳腺癌患者BMD明显下降,对接受芳香化酶抑制剂治疗的乳腺癌患者,定期监测BMD和适当采用预防性骨质疏松治疗是非常必要的。     

非手术治疗四肢骨折术后骨不连临床疗效观察

2010年10月-2015年12月泗阳县中医院采用石膏外固定结合电磁疗体外冲击波及中药口服等综合方法治疗13例四肢长管状骨骨折术后骨不连,11例治疗后12~48周骨折愈合;1例3个月后中断,在家间断服药及固定,1年后复诊骨折愈合;1例治疗1个月后要求手术,改为钢板内固定自体植骨愈合。     

带锁髓内针并髂骨取骨植骨治疗陈旧性股骨干骨折疗效分析

目的 分析带锁髓内针并髂骨取骨植骨治疗陈旧性股骨干骨折的临床疗效.方法 入选的陈旧性股骨干骨折患者64例,根据治疗方式不同分成对照组与观察组,对照组应用带锁髓内针固定治疗,观察组应用带锁髓内针并髂骨取骨植骨治疗.比较两组的临床疗效和术后并发症情况.结果 观察组骨折愈合的优良率为90.6％,明显高于对照组骨折愈合的优良率75.0％,差异有统计学的意义(P＜0.05).观察组的骨折平均愈合时间明显短于对照组,差异有统计学的意义(P＜0.05).观察组与对照组的术后并发症发生率分别为15.6％和37.5％,两组比较差异有统计学的意义(P＜0.05).结论 带锁髓内针并髂骨取骨植骨治疗陈旧性股骨干骨折的临床疗效好,骨折愈合性高,并发症发生率少.     

胫后血管肌间隙支胫骨内侧骨膜瓣移位术的临床应用

探讨应用带血供(胫后血管肌间隙支)胫骨内侧骨膜瓣移位术治疗胫骨中、下段骨折及骨不连.对于骨延迟愈合、骨不连发生率较高的胫骨中下1/3骨折具有较好的疗效.     

Optimization of the system of medical service of students of Cadet Schools of the Ministry of Defense of the Russian Federation

One of the factors of the successful military career guidance Cadet schools students is preserving and promoting their health. Medical support of children and adolescents aged 10-17 years should include the full range of medical and preventive measures defined for this group. The state of providing outpatient care for pupils at the Cadet School in St. Petersburg was studied. These results show that full medical care in accordance with the standards can be based only on children's health clinics. It is important that the organization of medical support pupils cadet schools should be cooperate with civilian health care.     

带状疱疹83例误诊原因分析

带状疱疹是由水痘—带状疱疾病毒引起的皮肤科常见疾病。其主要的病理损害,一是受累神经的严重炎症性浸润,继而导致受侵犯神经节内神经细胞变性、坏死;二是皮肤的水泡。迅速抑制神经节和相应的感觉神经纤维的充血、水肿和坏死,防止粘连形成,达到迅速镇痛、改善皮损,缩短病程及防止后遗症的发生是治疗的关键。因而,尽早明确诊断,     

Estimation of accumulated dose of radiation by method of ESR-spectrometry of dental enamel of mammals

ESR-spectrometry was used to investigate radiation-induced paramagnetic centers in enamel of mammals: carnivores (polar bear and fox), ungulates (reindeer, European bison, moose), and man. Values at half the microwave power saturation of the radiation signal, P_1/2, evaluated at room temperature, was found to range from 16 to 26 mW for animals and man. A new approach to discrimination of the radiation induced signal from the total ESR spectrum of reindeer enamel is proposed. ‘Dose-response’ dependencies of enamel of different species mammals were measured within the dose range from 0.48 up to 10.08 Gy. Estimations of ‘radiosensitivity’ enamel of carnivores and ungulates showed good agreement with radiosensitivity enamel of man by ESR method.     

Analysis of the results of the international comparison of activity measurements of a solution of Fe

The results of an international comparison of activity measurements of a solution of ⁵⁵Fe organized by the BIPM in 2005 are reported and analysed. This exercise, which follows the procedures of the CIPM mutual recognition arrangement to update older comparisons, is a renewal of the comparison organized by the BIPM that took place in 1978. A EUROMET comparison was organized in 1996 specifically to compare activity measurements of a ⁵⁵Fe solution by means of liquid-scintillation techniques. Results of these three comparisons are presented and discussed in this paper.

The radionuclide solution was provided by the NPL, which also distributed the samples to the participants. The activity of the ampoules was measured by 16 laboratories using 12 methods producing 25 results. Some general considerations on uncertainty assessments pertaining to the different techniques used are drawn. The outcome of four different estimators is compared from which the presence of at least one outlier can be confirmed. Further measurements should be made to try to reduce the discrepancy between the results. To date the outcome of the present comparison does not show an improvement to that of the 1996 comparison.     

Evaluation of the results of various technics of non-surgical therapy of varicocele

A new method of non-surgical treatment of varicocele syndrome is described: it consists in sclerotherapy of spermatic vein by trans-femoral percutaneous catheterization with balloon-catheters. In 8 cases venous thrombosis has been induced by direct electric clotting. The techniques and a 6 months follow-up are discussed. It is pointed out that this procedure should be considered as the method of choice for tubular lesions and sub-fertility prophylaxis in young people and in childhood.     

延迟性脾破裂误漏诊原因分析

目的探讨延迟性脾破裂误漏诊原因和预防措施.方法回顾性分析总结12例延迟性脾破裂中的诊断和误漏诊的经验与教训.结果本组延迟性脾破裂的误漏诊5例(41.66%).对多发伤与脾破裂并存可能认识不足,外伤史轻微或伤员隐瞒外伤史,缺乏腹痛-缓解-突然再腹痛的典型病史,缺乏“对冲性脾破裂”力学分析和整体化诊断思路等为其误漏诊的主要原因.结论详细的外伤史和全面系统检查,重视腹以外多发伤掩盖腹内脏器伤及延迟性脾破裂可能.确立外伤-腹内脏器伤-脾破裂整体化诊断思路.不间断地辅以B超检查脾形态学变化和腹内有无积液,腹腔穿刺确定有无血腹、X线胸腹部检查观察左侧胸肋角和膈肌运动情况、必要时CT检查以尽早发现脾包膜下血肿,降低延迟性脾破裂误漏诊率.