Vacuum myofascial therapy device for non-specific neck pain. A single blind randomized clinical trial

ObjectivesThis study aimed to investigate the efficacy of a vacuum myofascial therapy device (VT) for improving pressure pain thresholds (PPTs), range of motion (ROM), neck pain-related disability, pain, and quality of life in patients with non-specific neck pain.MethodsA randomized controlled trial in which thirty-eight participants with non-specific neck pain (NP) were randomly assigned to either an experimental (VT) or a comparison physical therapy program (PTP) group. The VT group (n = 19) received five sessions of treatment with a vacuum myofascial therapy device while the PTP group (n = 19) received five sessions of massage, ultrasound therapy (US), and transcutaneous electric nerve stimulation (TENS) over two weeks. The outcome measures were the numerical pain rating scale (NPRS), range of motion, quality of life (SF-12), neck disability Index (NDI), and PPTs at the end of treatment and at one-month follow-up.ResultsAlthough both groups experienced improvements in pain, neck disability, range of motion, and pressure pain, these only were statistically significant in the VT group. At one-month follow-up, the VT group still showed improvements in pain, neck disability, and range of motion.DiscussionVacuum myofascial therapy applied with a device offers similar results to other vacuum-based techniques such as cupping therapy. Moreover, in this device the parameters are digitally controlled, which allows for the precise reproduction of treatment.     

儿童肺炎支原体感染状况分析

目的 探讨儿童的肺炎支原体(MP)感染现状及早期诊断的意义。方法 检测181例就诊儿童血液标本分析MP感染的状况。结果 肺炎支原体感染率为29.8％;男性患儿MP检测阳性率(35.7％)明显高于女性患儿(16.4％)(P<0.01);5岁以下患儿阳性率超过50％,且有3例婴儿检测阳性;10-12月份支原体肺炎发病率明显增加,占全年的40.7％。结论 针对儿童支原体肺炎的发病情况,早诊断,早治疗,利于患儿尽早康复,防止肺部病变迁延及肺外并发症的发生。     

BiPAP呼吸机在COPD并严重呼吸衰竭中的应用

目的 观察双水平无创正压通气（BiPAP）对慢性阻塞性肺疾病（COPD）合并严重型呼吸衰竭患者的临床疗效。方法 COPD急性加重并发严重型呼吸衰竭的患者42例分为两组，常规治疗组21例，给予氧疗、药物等常规治疗．BiPAP组21例，给予常规治疗的同时加用BiPAP无创通气。结果 治疗组及对照组均有效，但治疗组住院时间明显缩短（JP〈0．05）；BiPAP治疗后1小时即有效，一般情况下，3天后各项指标趋干正常。结论 在依从性较好的情况下，应用BiPAP治疗有较显著的临床疗效，可减少住院天数。     

腰椎间盘突出症合并椎管狭窄23 例治疗分析

目的探讨经后路椎间盘镜手术治疗合并腰椎管狭窄症的椎间盘突出症的临床应用。方法采用后路椎间盘镜进行单侧开窗减压术。通过术前标记腰椎正侧位片定位，于定位棘突间隙后正中偏患侧作长约1.5 cm小切口，逐级扩张后置入工作通道管，钻除部分椎板，置入内窥镜，于电视监视器下显露椎板、增生内聚的关节突、肥厚的黄韧带及突出的椎间盘髓核组织，彻底解除其对硬脊膜、神经根的压迫。结果本组共治疗合并腰椎管狭窄症的腰椎间盘突出症23例，平均随访7个月，按Prolo标准评定，治愈20例，有效2例，无效1例。结论本术式在严格掌握适应证前提下对合并腰椎管狭窄症的腰椎间盘突出症患者效果明显。     

Analysis of the Surface Ozone During Summer and Autumn at a Coastal Site in East China

The levels and temporal variations of surface ozone at a coastal site in East China during summer and autumn were analyzed and the influences of meteorological parameters on ozone were investigated. An inland city was chosen as a comparison site. The main results and conclusions of this study are: (1) ozone pollution, with a maximum 1 h concentration of 150.98 ppbv, was severe during summer and autumn at the coastal site; (2) the ozone level was obviously higher at the coastal site than that at the inland site in September; (3) besides temperature and solar radiation, sea-land breeze circulation is an important factor influencing the ozone level at the coastal site, and sea breeze often induce high ozone levels (the average ozone concentration for sea breeze was about 13 ppbv higher than that for land breeze).     

现阶段县级卫校在初级卫生保健中的作用探析

依据乡村医生人力结构现状调查结果,就现阶段县级卫校在初级卫生保健中的作用及今后面向乡村医生办学的可行性作了具体的分析和探讨。结论是:提高质量,加强对在岗乡医进行系统化正规中专层次的职后复训,应是县级卫校今后1O年的最主要的任务。     

不稳定型心绞痛血运重建后氧化和抗氧化指标的动态变化及临床意义

目的　探讨不稳定型心绞痛 (UAP)患者经皮冠状动脉介入治疗后丙二醛和超氧化物歧化酶水平的变化规律及临床意义。方法　连续观察 2 5例不稳定心绞痛患者经皮冠脉治疗术前及术后 1、2 4和 72h血液中丙二醛 (MDA)和超氧化物歧化酶 (SOD)的变化。另设单纯行冠脉造影的不稳定型心绞痛患者 2 0例和健康者 2 0名作对照 ,MDA和SOD分别用硫代巴比妥酸法和黄嘌呤氧化酶法测定其血清含量 ,并随访术后 3个月心血管事件的发生情况。结果　MDA在不稳定型心绞痛患者中的浓度明显高于健康者 ,介入治疗后 1h进一步升高 ,持续至 2 4h(P =0 .0 0 1) ,72h回复至术前水平 ;单纯行冠脉造影者 ,术前与术后无明显改变。SOD在不稳定型心绞痛患者中的浓度明显低于健康者 (P〈0 .0 5 ) ,介入治疗后进一步降低。结论　不稳定型心绞痛患者介入治疗后MDA和SOD在 72h内有动态变化 ,可能是术后早期心血管事件的危险因素     

二甲基甲酰胺与乙醇联合毒性初探

经口分别给予Wistar大鼠蒸馏水、DMF 400mg/kg、乙醇1000mg/kg及DMF400mg/kg 乙醇1000mg/kg,染毒21天。结果表明DMF组及联合染毒组大鼠血清ALT明显增高,SLDH在后者也明显升高,且两组肝组织ATP酶及SDH活性明显降低。各染毒组尿LDH活性显著上升,DMF组及联合染毒r-GT活性显著降低,此两组肾脏组织AKP、ATP、SDH活性也明显降低。上述变化联合染毒组较单独作用组明显,因此认为DMF对肝肾具有损伤作用,乙醇可加重DMF的损伤作用。     

麻风病患者外周血相关免疫功能测定的临床意义

目的探讨麻风病患者外周血相关免疫分子的变化和临床意义。方法应用流式细胞分析仪，以荧光标记的鼠抗人单克隆抗体对16例麻风病患者外周血淋巴细胞CD3／CD4／CD8、CD3／CD(16 56)(NK)和CD3／HLA-DR进行测定。结果16例患者发病初期外周血淋巴细胞亚群中CD3^ ／CD4^ 、CD3^ ／HLA-DR^-检测值和CD4／CD8比值均分别低于健康组相应参数的下限，CD3^ ／CD(16 56)^ 和CD3^ ／HLA-DR^ 检测值分别高于健康组相应参数的上限、NK的检测值在正常范围内。13例患者治疗病情稳定后2-4周，CD3^ ／CD4^ 、CD3^ ／HLA-DR^-的检测值和CD4／CD8比值均逐步增高，CD3^ ／CD(16 56)^ 、CD3^ ／CD8^ 和CD3^ ／HLA-DR^ 稍有增高或变化不明显，NK的检测值稍有增高；3例患者病情波动时CD3^ ／CD4^ 、CD3^ ／HLA-DR^-检测值和CD4／CD8比值较稳定期明显下降，而活化T淋巴细胞CD3^ ／CD(16 56)^ 、CD3^ ／HLA-DR^ 和NK细胞的检测值较稳定期明显增高2倍以上。结论通过外周血相关免疫分子的动态观察，有助于检测病情变化，时及时治疗和评价疗效有重要意义。     

工业X射线探伤防护剂量水平的研究

本文介绍了用实验方法研究不同管电压, 钢板厚度与散射线之间的关系.结果表明, 透射比随管电压升高而增加, 并随钢板厚度增加而下降；散射比随散射角的增大而逐渐下降, 至180°时为最低值。此研究为X射线探伤作业的辐射防护提供了依据。