腹膜前引流对腹腔镜经腹腹膜前疝修补术患者术后血肿及血清肿的影响

目的探讨腹腔镜经腹腹膜前疝修补术（TAPP）放置腹膜前引流对术后血肿及血清肿的影响。 方法选取2016年6月至2018年5月，江苏省苏州市中西医结合医院收治的单侧腹股沟疝患者90例，随机分为试验组和对照组，2组患者均行TAPP手术。试验组放置腹膜前引流管，对照组不放置引流管。收集2组患者的一般资料、手术相关资料及随访资料进行统计学分析，对比2组患者术后血肿及血清肿发生率差异。 结果全部患者均完成手术及随访。2组患者的一般资料、疝位置、疝分型、手术时间、住院花费、术后住院时间差异无统计学意义（P>0.05）。2组患者的术后发热发生率、急性疼痛发生率差异无统计学意义（P>0.05）。试验组术后血肿发生率明显低于对照组（P<0.05），试验组患者术后1和3个月血清肿发生率明显低于对照组，差异有统计学意义（P<0.05）。2组患者1年随访均观察到1例复发的病例，差异无统计学意义（P>0.05）；随访期内2组患者均未出现感染的病例。 结论TAPP中，放置腹膜前引流管能够有效降低患者术后血肿和血清肿的发生率，同时并不增加感染和复发风险。     

非手术治疗破裂型腰椎间盘突出症5年随访研究

目的:探讨非手术治疗破裂型腰椎间盘突出症的近中期疗效及预后转归。方法:选取2011年2月至2014年2月接受非手术治疗的75例单节段破裂型腰椎间盘突出症患者进行前瞻性研究,男53例,女22例;年龄18～58(35.62±9.96岁);病程5 d～6个月,平均(46.45±40.66) d。突出节段:L_(3,4) 4例,L_(4,5) 29例,L_5S_1 42例。放射痛左侧46例,右侧29例。选取治疗前,治疗后3个月、6个月、1年、2年、5年6个时间点对患者JOA评分、直腿抬高角度(SLRT)、指地距统计分析。计算末次随访时(治疗后5年)JOA改善率,根据JOA评分评定疗效;分析治疗前、末次随访(治疗后5年)椎间盘突出物体积变化,计算突出物体积吸收率,观察突出物吸收情况;分析JOA改善率与突出物吸收率之间关系。结果:71例患者完成随访,非手术治疗后3个月、6个月、1年、2年、5年JOA评分、SLRT、指地距与治疗前比较,差异有统计学意义(P0.05)。治疗后5年与6个月、治疗后5年与2年、治疗后2年与6个月JOA评分比较,差异无统计学意义(P0.05),其余各时间点两两比较,差异均有统计学意义(P0.05);治疗后5年与6个月、治疗后5年与2年、治疗后2年与6个月SLRT、指地距比较,差异亦无统计学意义(P0.05),其余各时间点两两比较,差异均有统计学意义(P0.05)。末次随访JOA改善率为(62.69±2.47)%,按照JOA评分评定疗效,结果优26例,良26例,可14例,差5例,优良率73.24%;突出物体积由起始的(1 981.73±588.72) mm3减少至(1 011.82±395.47) mm3,总体吸收率(45.65±2.83)%,突出物发生明显吸收24例,部分吸收26例,未吸收19例,增大2例。JOA改善率与突出物吸收率作Spearman秩相关分析,发现两者呈中等以上正相关(r=0.679,P0.001)。结论:非手术治疗破裂型腰椎间盘突出症可取得良好疗效,明确了破裂型腰椎间盘突出症的病情特点及预后转归,同时部分患者发生"重吸收"现象。     

Pedicle screw fixation with translaminar facet joint screws for the treatment of thoracolumbar fracture

Objective:To evaluate the efficacy of Cotrel-Dubeusset (CD) instrumentation combined with translaminar facet joint screw ( TLS ) in the treatment of thoracolumbar fracture. Methods: A total of six L2-L4 spines were used to establish unstable fracture model with three-dimensional range of motion ( ROM ) of the spines measured. Fixation with CD and fixation with CD combined with translaminar facet joint screw were achieved to compare their stability. Thirty cases of thoracolumbar fracture, in whom the anterior edge of vertebral body was compressed to 59% and the posterior edge compressed to 88%, were treated by pedicle screw fixation combined with TLS. Among them, 19 received posterolateral or anterior-posterior bone grafting Results- There was significant difference in ROM between the two techniques except that in extension. In Group CD TLS, ROM was 5.38% lower, lateral bending 4.91% lower and axial rotation 11.85 % lower than those in Group CD respectively. In the clinical group, the average anterior edge restored to 97 % and posterior edge to 98%. The duration of follow-up was 5-24 months (mean, 10 months). The rate of correction loss on the anterior edge was 4.5%. Among the 19 cases of bone grafting, all of them achieved bony fusion (mean fusion time, 4.3 month) with a correction loss rate of 3.4%. Conclusions:In the treatment of thoracolumbar fracture, pedicle screw fixation combined with TLS can strengthen the stability of pedicle screws, especially antirotation stability and enhance fusion rate and reduce correction loss.     

益肾泄浊汤联合西药治疗血液透析营养不良随机平行对照研究

[目的]观察益肾泄浊汤联合西药治疗血液透析营养不良疗效。[方法]使用随机平行对照方法,将80例门诊患者按抽签法分为两组。对照组40例血液透析,使用合成膜透析器,面积1.3m2,血流量230~250mL/min,透析液流量500mL/min,4h/次,3次/7d,常规补充促红细胞生成素、铁剂、控制血压等。治疗组40例益肾泄浊汤(黄芪20g,太子参、白术炒各15g,山药20g,山萸肉、枸杞子、杜仲各15g,大黄制6g,苍术、苏梗各10g,竹茹12g,当归15g,赤芍、莪术各12g),1剂/d,水煎200mL,早晚口服;西医治疗同对照组。连续治疗60d为1疗程。观测主观综合性营养评估法(SGA)评分、生化指标、不良反应。治疗1疗程,判定疗效。[结果]主观综合性营养评估法(SGA)评分两组均有下降(P0.05),治疗组下降幅度大于对照组(P0.05)。生化指标两组均有改善(P0.05),治疗组改善优于对照组(P0.05)。[结论]益肾泄浊汤联合西药治疗血液透析营养不良效果显著,值得推广。     

氯诺昔康复合芬太尼对冠心病患者术后心肌缺血和血小板功能的影响

目的 探讨氯诺昔康复合芬太尼对冠心病患者术后心肌缺血和血小板膜糖蛋白表达的影响.方法 择期妇科手术患者100例,均有冠心病诊断,随机均分为两组,采用相同麻醉诱导及维持用药.术中及术后A组用氯诺昔康复合芬太尼镇痛,B组用芬太尼镇痛.记录术后VAS疼痛评分,监测术后1-8 d动态心电图S-T改变,检测血小板计数(Plt)、凝血酶原时间(PT)、凝血酶时间(TT)、部分凝血酶时间(APTT)及血小板表面CD41/CD61、CD62p、CD63的表达量.结果 两组术后4、12、24、48 h VAS疼痛评分均＜3分.A组术后第8天心肌缺血发生率明显比B组少(P＜0.05),且A组血小板膜上的CD41/CD61、CD62P、CD63表达量明显低于B组(P＜0.05).结论 氯诺昔康复合芬太尼镇痛可有效降低冠心病患者术后心肌缺血发生率,可能与其抑制血小板活化有关.     

Baicalin from the extract of Scutellaria baicalensis affects the innate immunity and apoptosis in leukocytes of children with acute lymphocytic leukemia

Scutellariae Radix (root of Scutellaria baicalensis) has a long history of application in traditional and in modern herbal medications. The major components of Scutellariae Radix are baicalin, baicalein, wogonoside and wogonin. Accumulating evidence demonstrates that Scutellaria has immunomodulatory effects and possesses compelling anticancer potential.Treatment of peripheral blood leukocytes (PBLs) with Scutellaria extract (SBE) enriched in baicalin, reduced viability of PBLs obtained from patients with acute lymphoblastic leukemia (ALL). SBE had no impact on the survival of healthy, control leukocytes. The immune system modulation by SBE resulted in increased production of IFNγ in PBLs, and reduced TNFα and IL-10 production in bone marrow cells (BMC), in ALL patients. SBE stimulated the nonspecific antiviral immunity, assessed by resistance of PBLs and BMC to vesicular stomatitis virus (VSV) infection. SBE showed pro-apoptotic activity in NALM-6 cell line (B-type human leukemia). The number of cells expressing annexin V increased from 6% in control cultures to 29% and 52% after treatment with 100 μg/ml and 200 μg/ml respectively. Increased percentage of apoptotic cells was observed when cells were treated with corresponding concentration of baicalin. SBE enhanced apoptosis of PBLs in BMC of leukemic children. The percentage of PBLs that underwent apoptosis and mean annexin V expression increased from 11% in the control to 17% and 24% for the doses of 100 μg/ml and 200 μg/ml respectively. Importantly, SBE did not induce apoptosis of PBLs in the healthy, control group.     

针刺和聚焦冲击波疗法对肩袖肌腱病的止痛作用:一项回顾性临床研究

ObjectiveThe purpose of the study is to evaluate whether the clinical effects of focused extracorporeal shockwave therapy (f-ESWT) and acupuncture anticipate the clinical response in patients with rotator cuff tendinopathy in the short term.DesignAn observational retrospective clinical study.Setting/LocationPhysical Medicine and Rehabilitation Unit, Sant'Andrea University Hospital in Rome, Italy.Subjects/InterventionsWe analyzed retrospectively thirty patients (22 females and 8 males) with rotator cuff tendinopathy.Fifteen patients underwent f-ESWT and acupuncture combined therapy (Group A) and fifteen patients underwent only f-ESWT therapy (Group B).Outcome measuresThe outcome measures were the Visual Analogic Scale (VAS), Assessment Shoulder and Elbow Scale (ASES) and Roles and Maudsley Score (RMS). The follow-ups were T0 (pre-treatment), T1 (3 weeks after the start of the treatment), and T2 (at 8 weeks). In order to compare groups, the ANOVA and Friedman tests were adopted.Group A patients had a more rapid and statistically significant improvement trend in VAS (P <0.001), ASES scale (P <0.001), and a higher level of satisfaction to treatment assessed by RMS (P<0.001) than group B in the short term.ConclusionsThe study showed that combined treatment decreases the recovery time of the shoulder involved in terms of pain and motor function in the short term. However, these results shall be confirmed by controlled randomized studies.     

Rasch analysis of a Spanish language-screening parent survey

The purpose of this study was to evaluate and refine items from a parent survey designed to screen the language skills of Spanish-speaking preschoolers. This investigation applied Rasch modeling to systematically evaluate and identify items that demonstrated favorable qualities.A set of 124 parent survey items was administered to 107 Spanish-speaking parents of preschool age children. Parents completed survey items intended to provide a global measure of preschool language abilities. Rasch analyses of the survey items were conducted using WINSTEPS.Results indicated that 59 items, all vocabulary items, fit the Rasch model. Sufficient unidimensionality was obtained, with the model accounting for 58% of the variance. Item difficulty estimates ranged from −7.43 to 4.12, with a shortage of items at both the lower ability level and at the higher ability level. Analyses of pruned and remaining items identified the type of items that may be most useful for a refined item bank. These results will inform the development of new items for a Spanish language-screening parent survey for preschool age children.     

The susceptibility of T5-TG12 of theCFTR gene in chronic bronchitis occurrence in a Chinese population in Jiangsu province,China

Mutations in the cystic fibrosis transmembrane conductance regulator(CFTR) gene have been implicated in the onset of cystic fibrosis and other clinical respiratory disorders.In the present study,we investigated the role of CFTR variations,poly-T,TG-repeats,and M470V in susceptibility to bronchial asthma and chronic bronchitis in a Chinese population in Jiangsu province,China.A total of 72 bronchial asthma patients,68 chronic bronchitis patients,and 117 healthy subjects were included in this study.The Tn-TGm haplotype was sequenced and the CFTR variant M470V was detected using restriction fragment length polymorphism(RFLP).We found that the frequency of T5-TG12-V470 in chronic bronchitis patients was 0.07%,which was notably higher than that in healthy subjects(0.01%) and bronchial asthma patients(0.04%).Thus,the presence of the T5-TG12 haplotype of the CFTR gene is likely to play a role in the development and progression of respiratory conditions,such as chronic bronchitis.