中药穴位贴敷联合耳穴贴压治疗慢性阻塞性肺疾病急性加重期痰浊阻肺证临床研究

目的：观察中药穴位贴敷联合耳穴贴压治疗慢性阻塞性肺疾病急性加重期（AECOPD）痰浊阻肺证的临床疗效。方法：选取84例AECOPD痰浊阻肺证患者,采用随机数字表法分成对照组和中医干预组各42例。对照组给予西药对症治疗和常规护理,中医干预组在对照组基础上给予中药穴位贴敷联合耳穴贴压治疗,2组均治疗1周。比较2组临床疗效,以及治疗前后呼吸道症状积分与慢性阻塞性肺疾病测试评分（CAT）。结果：治疗后,中医干预组临床疗效总有效率95.24%,高于对照组80.95%(P<0.05)。治疗后,2组咳嗽、咳痰和气促积分均较治疗前降低（P<0.05）,中医干预组咳嗽、咳痰和气促积分均低于对照组（P<0.05）。治疗后,2组CAT评分均较治疗前降低（P<0.05）,中医干预组CAT评分低于对照组（P<0.05）。中医干预组CAT评分治疗前后差值高于对照组（P<0.05）。结论：中药穴位贴敷联合耳穴贴压治疗AECOPD痰浊阻肺证临床疗效较好,可有效缓解患者的呼吸道症状,改善其生活质量。     

活血宁心安神方联合穴位贴敷治疗冠心病稳定型心绞痛合并失眠临床研究

目的：观察活血宁心安神方联合穴位贴敷治疗冠心病稳定型心绞痛（SAP） 合并失眠的临床疗 效。方法：将96 例SAP 合并失眠患者,按照随机数字表法分为观察组和对照组各48 例。2 组均予SAP 西医 常规治疗措施,对照组加用艾司唑仑口服,观察组在对照组基础上给予活血宁心安神方联合穴位贴敷治疗。治 疗4 周后,比较2 组心绞痛疗效、失眠疗效、心绞痛发作情况,以及治疗前后中医证候积分以及匹茨堡睡眠指 数（PSQI） 评分。结果：观察组心绞痛总有效率为86.58%,对照组为72.92%,2 组比较,差异有统计学意 义（P＜0.05）。观察组失眠总有效率为95.83%,对照组为81.25%,2 组比较,差异有统计学意义（P＜ 0.05）。治疗前,2 组心绞痛发作次数、心绞痛持续时间比较,差异无统计学意义（P＞0.05）;治疗后,2 组心 绞痛发作次数、心绞痛持续时间均较治疗前减少（P＜0.05）,且观察组2 项指标均少于对照组（P＜0.05）。治 疗前,2 组中医证候积分、PSQI 评分比较,差异无统计学意义（P＞0.05）;治疗后,2 组中医证候积分、PSQI 评分均较治疗前降低（P＜0.05）,且观察组2 项评分均低于对照组（P＜0.05）。结论：活血宁心安神方联合穴 位贴敷辅助治疗SAP 合并失眠症,可有效缓解患者心绞痛和失眠症状,改善中医证候积分,提高临床治疗效果。     

张海峰基于体用学说治疗慢性非特异性腰痛经验介绍

慢性非特异性腰痛是康复科门诊常见疾病之一,由于其具体病理机制还未完全阐明,目前临床治疗多以对症治疗为主。张海峰主任结合自身临证经验,根据非特异性腰痛的疾病特点,认为其多是以人体体用关系失和所致。人体以一元之气为“体”,脏腑经络的外在功能为“用”。脾肾亏虚,运化失职,气化失常,气血不充,一元之气虚衰,不荣则痛,发为腰痛;气虚血瘀,阻滞经络,又或再受邪气侵犯,寒湿阻滞,不通则痛,而成本虚标实之证。张主任据此提出通补元气、化瘀止痛的治疗法则,并且结合中西医及康复物理治疗等方法,疗效甚佳。     

人膀胱癌上皮细胞株T24分泌LAK细胞诱导因子（LAK—IF）

从人膀胱上皮癌细胞株T24的亚克隆株T24-8的无血清培养上清液经55%硫酸铵沉淀,再对无离子水透析,得到了有诱导LAK 细胞活性的粗提品。有此作用的因子称为LAK 细胞诱导因子(LAK-IF)。它的分子量为67KD,等电点为pH3.1～3.5。抗人IL-6单抗不能阻断LAK-IF 的作用。LAK-IF 粗提品经Mono-Q 柱快速蛋白液相层析见3个峰。第2峰蛋白质有LAK-IF 活性。     

Relationship between age and effect of early and long-term captopril treatment in patients with acute myocardial infarction

Objective To analyse the relationship between age and treatment with captopril after acute myocardial infarction (AMI). Methods In a randomized trial, 822 patients with a first AMI received conventional medic al treatment, including intravenous thrombolytic therapy and oral aspirin or metoprolol, and then were randomly allocated to captopril ［dosage fr om the first 6.25 mg to 25 mg/t.i.d, 209 younger patients (≤64 years), 269 elderly patients (65-75 years)］ or conventional treatment only (131 younger p atients, 213 elderly). Survival in the four groups was calculated with the Kapl an-Meier method. Multivariate analysis was performed to understand the degree that multi-variables (including age) affect survival in patients taking captopr il in the hospital or during long term follow-up. Results The survival of patients who took captopril correlated significantly with age ( P&lt;0.001). The survival of the elderly patients on captopril treatment did increase (P&lt;0.0001), but not of the younger ones (P&gt;0.05) during hosp italization. During follow-up, the survival of patients who took captopril cor related insignificantly with age (P&gt;0.05), but both the elderly and the you n ger patients have good survival rates (all P&lt;0.01) and lower cardiac events (all P&lt;0.01) when they took captopril.Conclusions Captopril exerts a weak effect on the younger patients but a beneficial effect o n the elderly patients during hospitalization after AMI. However, there is no d ifference between the younger and the elderly in the prognosis, both having good survival and lower cardiac events when they take captopril long term during fol low-up.     

Clinicopathologic features and survival of patients with colorectal mucinous, signet-ring cell or non-mucinous adenocarcinoma:experience at an institution in southern China

Background Previous studies have shown conflicting results on the relation between clinicopathologic features and prognosis of patients with colorectal mucinous, signet-ring cell, or non-mucinous adenocarcinoma; only few such studies have been performed in China. This retrospective study analyzed data from our department to investigate clinicopathologic characteristics, prognosis and possible correlations of three histologic types -- colorectal mucinous,signet-ring cell, and non-mucinous adenocarcinoma, to clarity the bases for observed differences which may lead to development of targeted therapies Methods Of 2079 patients diagnosed with colorectal cancer between 1994 and 2007, 144 had mucinous, 25 had signet-ring cell, and 1837 had non-mucinous adenocarcinoma. Their clinicopathologic parameters and survival were analyzed using established statistical methodologies.Results Mucinous and signet-ring cell adenocarcinomas were common in younger patients (P <0.001). Location, size and disease stage differed significantly among the three types. Signet-ring cell tumors were more commonly found in the rectum than mucinous and non-mucinous adenocarcinoma (P <0.001). Mucinous and signet-ring cell tumors presented in a later stage in life more often than non-mucinous adenocarcinoma, with lymph node involvement, serosal infiltration, peritoneal dissemination, and adjacent organ invasion (P <0.01). The rate of radical resection, hepatic metastasis and local recurrence did not differ among types (P ＞0.05). Compared with patients with non-mucinous adenocarcinoma, patients with mucinous and signet-ring cell tumors who underwent potentially curative resections or stage Ⅱ/Ⅲ disease had poorer long-term overall survival. Survival did not differ by type for patients with either stage Ⅰor Ⅳ disease (P ＞0.05). Conclusions Mucinous and signet-ring cell adenocarcinoma have unique carcinogenesis and similar biologic behavior.Our study confirms that both histologic types, especially signet-ring cell tumors, are independent, negative prognostic factors for patients with colorectal cancer. Type does not appear to have a significant effect on survival when disease is either stage Ⅰ or Ⅳ at presentation.     

Early operation for fulminant acute pancreatitis: a possible way to decrease mortality

Background Although the indication and the timing for surgery in fulminant acute pancreatitis (FAP) are still controversial, our experience of surgical treatment for fulminant acute pancreaUtis may help improve the outcome for patients.Methods The clinical data of twenty-six patients with FAP from January 1, 2001 to October 1,2005 were analyzed. The diagnostic criteria fitted the 2007 Guidelines for the Management of Severe Acute Pancreatitis by the Chinese Medical Association.Results Twenty-six patients with FAP received surgical debridement, with a mortality rate of 42.3% (11/26). The postoperative mortalities in the ＞72 hour operation group and the <72 hour operation group were highly significantly different (7/8 vs 22.2% (4/18), respectively).Conclusions Early surgery may reduce the intraabdominal pressure and prevent the deterioration of FAP. An operation within 72 hours from the onset of symptoms might decrease the mortality of the disease.     

异位性皮炎患者循环T细胞激活表型和化学趋化功能研究

目的：为了明确异性皮炎患者循环Ｔ细胞的体外细胞生物学功能,和阐明Ｔ细胞在异位性皮炎发病过程中的可能作用。方法：运用４８孔微型化学趋化装置,测定２１例异位性皮炎患者与２０例正常人的纯化Ｔ细胞对白细胞介素８（ＩＬ－８）的化学趋化反应,同时用单克隆抗体荧光免疫法在流式细胞仪上测定Ｔ细胞表面ＨＬＡ－ＤＡ和白细胞介素２受体（ＩＬ－２Ｒ）等激活表型,以及用ＥＳＫＳＡ法测定血肖ＩＬ－８水平。结果：（１）异们性皮     

降低隧道施工机械尾气污染的几项措施

目的　研究降低无轨运输方式施工隧道中空气污染的措施。方法　采用燃油添加剂 ,定期对施工机械进行维修和保养 ,减少发动机空档排气 ,将压入式通风口设置于距掌子面 8～ 10m处 ,保持通风管道密闭通畅致使有效送风。结果　隧道中有害气体CO、NOx及黑烟浓度至少降低 4 6 % ,55%和 4 2 %。结论　采取以上措施能明显改善施工环境的污染状况并减轻对施工人员身体健康的危害     

Correlative Expression of Glutathion S-Transferase-π and Multidrug Resistance Associated Protein in Bladder Transitional Cell Carcinoma

Chemotherapylswidelyappliedlnthetreatmentofsuperficial(instravesicaIinstiIlation)andinvasive(systemicadministration)bladdercancer.However,resistancetochemotherapenticagentsstillremainsacriticalprobIemintherapy,whichkeepsamuchhigherrecurrentrateofbIaddercancerandpreventsthecureofpat1ents.Previous1y,theresearchesonthemechanismsofdrugsres1stanceusuallyconcen-trateonthemembersoftheATP--bindingcassette(ABC)transportersuperfamlly(forinstance,P--gp,MRP,LRP,etc.)['2],butatpresentincreasingevi-d…