华坪县2013-2015年健康人群麻疹抗体水平监测结果分析

目的了解华坪县健康人群麻疹抗体水平,发现工作薄弱地区和免疫空白人群,为实现消除麻疹的目标提供科学依据。方法采用分层抽样方法对华坪县8个乡镇不同年龄段健康人群开展麻疹抗体监测,采用间接酶联免疫吸附试验(ELISA间接法)检测血清麻疹Ig G抗体。结果 2013-2015年共检测1 106人,麻疹抗体总阳性率96.47%。其中,阳性率较低的是2014年(93.13%),人群是8~17月龄组(89.22%)。尚有新庄乡(89.92%)、船房乡(93.98%),通达乡(94.86%)3个乡镇麻疹抗体阳性低于95%。有免疫史者人群阳性率较无免疫史者高(χ~2=5.1830,P=0.023),男女性别间无差异。结论华坪县人群麻疹免疫效果较好,但存在免疫薄弱地区和免疫空白人群,应结合该监测结果,加强重点乡镇麻疹疫苗两剂次接种工作和抗体阴性人群的重新免疫接种。     

Severe lumbar spinal stenosis combined with Guillain-Barré syndrome: A case report

BACKGROUNDGuillain-Barré syndrome (GBS) is a rare disorder that typically presents with ascending weakness, pain, paraesthesias, and numbness, which mimic the findings in lumbar spinal stenosis. Here, we report a case of severe lumbar spinal stenosis combined with GBS.CASE SUMMARYA 70-year-old man with a history of lumbar spinal stenosis presented to our emergency department with severe lower back pain and lower extremity numbness. Magnetic resonance imaging confirmed the diagnosis of severe lumbar spinal stenosis. However, his symptoms did not improve postoperatively and he developed dysphagia and upper extremity numbness. An electromyogram was performed. Based on his symptoms, physical examination, and electromyogram, he was diagnosed with GBS. After 5 d of intravenous immunoglobulin (0.4 g/kg/d for 5 d) therapy, he gained 4/5 of strength in his upper and lower extremities and denied paraesthesias. He had regained 5/5 of strength in his extremities when he was discharged and had no symptoms during follow-up.CONCLUSIONGBS should be considered in the differential diagnosis of spinal disorder, even though magnetic resonance imaging shows severe lumbar spinal stenosis. This case highlights the importance of a careful diagnosis when a patient has a history of a disease and comes to the hospital with the same or similar symptoms.     

针刺京骨穴联合推拿治疗背肌筋膜炎临床研究

目的探讨针刺京骨穴联合推拿治疗背肌筋膜炎的临床疗效。方法将2016年10月—2018年10月收治的背肌筋膜炎患者86例纳入研究,采用随机数字表法分组。对照组43例予以推拿治疗,观察组43例予以针刺京骨穴联合推拿治疗。比较2组患者的治疗总有效率、VAS评分及Oswestry功能障碍指数、痊愈所用时间。结果观察组治疗总有效率为95.3%,而对照组仅为81.4%,差异有统计学意义(P<0.05);2组治疗后VAS评分、Oswestry功能障碍指数均有下降,观察组上述指标低于对照组,差异有统计学意义(P<0.05);观察组痊愈所用时间短于对照组,差异有统计学意义(P<0.05)。结论针刺京骨穴联合推拿治疗背肌筋膜炎的临床疗效突出,可缓解背部疼痛、恢复功能活动,并缩短了愈合时间,提高了生活质量,值得一定的临床推广。     

Deferoxamine promotes recovery of traumatic spinal cord injury by inhibiting ferroptosis

Ferroptosis is an iron-dependent novel cell death pathway. Deferoxamine, a ferroptosis inhibitor, has been reported to promote spinal cord injury repair. It has yet to be clarified whether ferroptosis inhibition represents the mechanism of action of Deferoxamine on spinal cord injury recovery. A rat model of Deferoxamine at thoracic 10 segment was established using a modified Allen's method. Ninety 8-week-old female Wistar rats were used. Rats in the Deferoxamine group were intraperitoneally injected with 100 mg/kg Deferoxamine 30 minutes before injury. Simultaneously, the Sham and Deferoxamine groups served as controls. Drug administration was conducted for 7 consecutive days. The results were as follows:(1) Electron microscopy revealed shrunken mitochondria in the spinal cord injury group.(2) The Basso, Beattie and Bresnahan locomotor rating score showed that recovery of the hindlimb was remarkably better in the Deferoxamine group than in the spinal cord injury group.(3) The iron concentration was lower in the Deferoxamine group than in the spinal cord injury group after injury.(4) Western blot assay revealed that, compared with the spinal cord injury group, GPX4, xCT, and glutathione expression was markedly increased in the Deferoxamine group.(5) Real-time polymerase chain reaction revealed that, compared with the Deferoxamine group, mRNA levels of ferroptosis-related genes Acyl-CoA synthetase family member 2(ACSF2) and iron-responsive element-binding protein 2(IREB2) were up-regulated in the Deferoxamine group.(6) Deferoxamine increased survival of neurons and inhibited gliosis. These findings confirm that Deferoxamine can repair spinal cord injury by inhibiting ferroptosis. Targeting ferroptosis is therefore a promising therapeutic approach for spinal cord injury.     

沙利度胺联合TACE治疗原发性肝癌疗效与安全性的系统评价

目的:系统评价沙利度胺(thalidomide,TLD)联合肝动脉化疗栓塞术(transcatheter arterial chemoembolization,TACE)治疗原发性肝癌(primary hepatic carcinomas,PHC)的疗效和安全性.方法:计算机检索Cochrane Library(2014年第3期)、Web of Science(1986/2014-03)、Pub Med(1966/2014-03)、CNKI(1917/2014-03)、维普(1989/2014-03)、万方数据库(1998/2014-03),收集所有TLD联合TACE治疗PHC的随机对照试验.由两名评价员严格按照纳入标准选择文献,提取资料,并参照Cochrane系统评价的要求,对选择纳入的随机对照试验进行方法学质量评估后,采用Cochrane协作网提供的Rev Man 5.2软件对总有效率、疾病控制率、生活质量KPS评分、不同年限生存率、甲胎蛋白的变化、血管内皮生长因子(vascular endothelial growth factor,VEGF)的变化及不良反应发生率进行Meta分析.结果:最终纳入22项随机对照试验,包括1590例PHC患者,Meta分析结果显示,TLD联合TA C E组治疗P H C的总有效率(R R合并=1.29,95%C I:1.15-1.44)、疾病控制率(R R合并=1.27,95%CI:1.16-1.39)、生活质量KPS评分(MD合并=9.23,95%CI:6.90-11.55)、半年生存率(RR合并=1.10,95%C I:1.01-1.20)、1年生存率(RR合并=1.25,95%C I:1.13-1.39)、2年生存率(RR合并=1.45,95%CI:1.18-1.78)、3年生存率(R R合并=1.7 0,9 5%C I:1.1 6-2.5 0)、V E G F水平的变化(M D合并=-123.64,95%C I:-143.72--103.55)优于单纯TACE组,差异有统计学意义(均P0.05);不良反应发生率:在药物性皮疹发生率方面,TLD联合TACE组明显高于单纯TACE组,差异有统计学意义(RR=4.50,95%CI:2.34-8.64,P0.00001);在减少消化系应发生率(RR=1.08,95%CI:0.93-1.25)、降低骨髓抑制发生率(RR=1.12,95%CI:0.82-1.52)、降低肝功能异常发生率方面(R R=1.00,95%C I:0.72-1.39),T L D联合TA C E组与单纯TA C E组相近似,差异无统计学意义(均P0.05).结论:目前研究显示,与单纯TACE疗法相比,TLD联合TACE治疗PHC在总有效率、疾病控制率、生活质量KPS评分、半年生存率、1、2、3年生存率、降低V E G F方面具有明显的优势,但在安全性方面,TLD联合TACE组在药物性皮疹发生率方面明显高于单纯TACE组,而在消化系反应、骨髓抑制率、肝功能异常方面与单纯TACE组相似.     

PS联合CPAP治疗新生儿呼吸窘迫综合征临床研究

目的通过研究肺表面活性物质(PS)结合持续气道正压通气(CPAP)治疗新生儿呼吸窘迫综合征(NRDS)的治疗效果,进一步指导NRDS的临床治疗。方法选取于2017年4月-2018年10月间在本院收治的80例确诊为新生儿呼吸窘迫综合征的患儿作为研究对象,随机将患儿分为试验组和对照组,对照组给予持续气道正压通气治疗,试验组在对照组的基础上联合使用PS治疗。结果试验组对于呼吸窘迫缓解的有效率明显高于对照组,在气管插管内滴入PS治疗后试验组的血气情况明显优于对照组,且试验组患儿副作用发生率明显低于对照组,以上指标差异具有统计学意义,P <0.05。结论 PS结合CPAP在新生儿呼吸窘迫综合征的治疗中疗效很好。     

医院离退休干部参与社会治理现状

通过文献研究、问卷调查、专家访谈、现地调研等方法,分析医院离退休干部参与社会治理的现状及影响因素,探讨社区对离退休干部参与社会治理的需求,提出通过党建引领医院离退休干部参与社会治理的“1235”模式,并给出具体的操作路径,以期为推动医院离退休干部积极参与社会治理提供参考。     

注射后臀肌挛缩症的分型及手术治疗

目的 探讨注射后臀肌挛缩症的分型、分型与病变的关系和手术范围。方法 根据臀肌挛缩症特有的临床表现.分为轻型、中型、重型：根据分型术中分别显露髂胫束、臀大肌、臀中肌、臀小肌至髋关节囊后方。结果 153例均手术治疗，随访141例、随访时间1～10年，平均6．8年，优良率96．5％。结论 将臀肌挛缩症进行分型？更有利于准确的区别病情轻重程度，选择相应的手术范围和评估预后。     

针灸治疗干燥综合征20例

目的：观察针灸治疗干燥综合征的临床疗效。方法：选穴：太溪、肾俞、合谷、廉泉，将穴位与电针仪连接。结果显示治疗后部分患者口干症状有明显改善。血中促黄体生成素（LH）和睾酮（T）指标降低。结论：电针疗法治疗干燥综合征疗效好、简便、安全、无毒副作用。