糖尿病50例糖耐量试验与胰岛素释放试验的结果分析

口服葡萄糖耐量试验是临床上常用的早期诊断糖尿病的方法。本文对武钢白玉山地区50例诊断明确的Ⅱ型糖尿病病人和部分疑有糖尿病的首诊病人作口服葡萄糖耐量试验,并同步作血清胰岛素释放试验、部分病人的糖基化血红蛋白测定,现将结果报告如下。1　对象与方法11　对象　收集门诊40例Ⅱ型糖尿病病人和10例疑有糖尿病的首诊病人。12　实验项目和方法　50例病人均作糖耐量试验,空服血糖测定后,一次口服葡萄糖75ｇ,并在服后60、120、180分钟作血糖测定。血糖测定采用葡萄糖氧化酶法,ＥＮＣＯＲＴ-Ⅱ生化分析仪上进行测定。按照上述步骤同时同步抽…     

214例动脉导管未闭的外科治疗

目的：回顾性分析214例先天性心脏病一动脉导管未闭的外科治疗,探讨不同手术方法的优缺点。方法：经左胸内PDA结扎术138例,经胸膜外PDA结扎术29例,自体氧合温血持续灌注心脏跳动中导管闭合术23例,深低温低流量体外循环导管闭合术21例,PDA切断缝合术3例。结果：左胸内PDA结扎术后再通4例,胸膜外PDA结扎术后无再通病例,自体氧合温血持续灌注心脏跳动中导管闭合术后死亡2例,深低温低流量体外循环导管闭合术后死亡1例,PDA切断缝合术后死亡1例。结论：15岁以下的病人可采用胸膜外导管结扎法,此法不进入胸膜腔,对肺干扰少,肺部并发症少,不置引流管,减轻病人痛苦。自体氧合温血持续灌注心脏跳动中导管闭合术较深低温低流量体外循环导管闭合术有操作简单,避免了低温对人体生理机能的影响,术后并发症少,恢复快等优点,且能在术中明确房室瓣成形的效果。     

环戊硫酮治疗干眼的临床疗效评价

Objective To investigate anethol trithione therapic efficiency on dry eye. Methods It was a prospective random double-blind controlled study. Eighty cases diagnosed dry eye in Ocular Surface Out-patient Clinic of Xiamen University Affiliated Xiamen Eye Center from 2006 to 2008 were divided into two groups: anethol trithione group and control group, 40 cases in each group. Every group was then divided into two subgroups: weak dry eye subgroup, middle and severe dry eye subgroup. All groups had been added with 0.05% refresh drops. All patients had been detected and evaluated by subjective symptoms of dry eye, visual acuity,corneal fluorescent staining(F1), break-up time(BUT) and Schirmer Ⅰ test (SⅠT) at pre-therapy and 3,7,28 d of post-therapy. All groups had been compared and analyzed by F test and sample mean difference (SMD) or median difference (MD) comparison between pre-therapy and post-therapy. Results Except of tear and red eye, the other subjective symptoms of dry eye, F1, BUT and SⅠT of weak dry eye subgroup of both groups had been improved at 7 d after therapy. Only those of middle and severe dry eye subgroup of anethol trithione group had been improved at 7 d after therapy compared with those of pre-therapy: SMD=0.96 (visual tiredness), 1.26 (dry and unsmooth sensation), 0.82 (foreign body sensation), 1.28 (burning sensation), 1.05 (photophobia), 1.48 ( pain ) ; MD=0.30 (visual acuity), 4.00 (F1) ,5.00 (BUT), 5.00 (SⅠT) [F=15.30 (visual tiredness), 15.68 (dry and unsmooth sensation ), 13.56 (foreign body sensation), 20. 91 ( burning sensation ), 18.90 (photophobia), 27.22 ( pain ), 10.54 (visual acuity), 188.21 (F1) ,261.76 (BUT) ,269.05 (SⅠT) ;P<0. 05]. Those of middle and severe dry eye subgroup of control group hadn't significantly been improved at 28 d after therapy: SMD=0.10 (visual tiredness) ,0.16 (dry and unsmooth sensation) ,0.09 (foreign body sensation) ,0.38 ( burning sensation ), 0.24(photophobia) ,0.36 (pain) ,0.23 (red eye) ; MD=0.10 (visual acuity) ,0.50(F1) ,0.50(BUT), 0.50(SⅠT) [F=1.76 (visual tiredness), 1.61 (dry and unsmooth sensation), 1.02 (foreign body sensation),2.39 (burning sensation), 2.42 (photophobia), 2.73 ( pain ), 2.55 ( red eye ), 1.46 ( visual acuity) ,2.35 (F1) ,2.90 (BUT) ,2.76 (SⅠT) ; P>0.05]. SⅠT of anethol trithione group had been improved more significantly after therapy (F=13.77, P<0.05). Conclusion Anethol trithione could significantly improve middle and severe dry eye patients' symptoms and signs whose lacrimal gland function survival and it has clinical application value.     

热环境对机体功能影响的机制及防护研究进展

热环境增加高温作业人员发生热损伤的风险,充分认识热环境对高温作业人员机体的影响和危害,对提高高温作业人员防暑意识、减少作业时的职业性热损伤具有重要意义.笔者主要从热环境的定义、热环境对人体主要功能系统影响的机制、热应激的影响因素及防护研究进展进行综述,为高温作业人员对热致疾病的认识及防护提供参考.     

缝线微袋形术与舌下囊肿摘除术治疗舌下腺囊肿的疗效对比

目的 分析比较缝线微袋形术与舌下囊肿摘除术治疗舌下腺囊肿的疗效,为临床治疗舌下腺囊肿提供参考.方法 回顾性分析我院2016年2月～2020年2月收治的75例舌下腺囊肿患者临床资料,分为舌下囊肿摘除术组40例、缝线微袋形术组35例.比较两组临床疗效、手术相关指标、并发症、复发情况.结果 舌下囊肿摘除术组临床总有效率97....     

改良反穿刺技术在全腹腔镜结直肠切除术中的应用价值∗

目的 探讨改良反穿刺技术用于经自然腔道取出标本(nature orifice specimen extraction surgery,NOSES)的全腹腔镜结直肠切除术的安全性和可行性.方法 回顾性分析2019年1～12月47例全腹腔镜结直肠切除术资料,病灶下缘距齿状线5 cm 5例,病灶位于直肠乙状结肠交界部、乙状结...     

带膜支架腔内隔绝术治疗主动脉瘤18例临床分析

动脉瘤和夹层动脉瘤属外科最为凶险的疾病之一,其临床表现复杂,病情凶险,易误诊漏诊,死亡率极高.传统的治疗方法为主动脉人工血管置换,创伤大,死亡率、并发症都较高.自1991年Parodi首次应用支架型人工血管成功隔绝腹主动脉瘤和1994年Dake等用直型带膜支架治疗降主动脉瘤成功后[1],应用人造血管覆膜支架进行血管腔内隔绝术治疗成为一种较新的治疗手段.我院在2005年7月至2008年1月用带膜支架血管内植人治疗主动脉瘤18例,现报告如下.