妊高征患者24小时尿钙及晨尿钙排出量研究

测定１０３例晚期妊娠妇女２４小时尿钙、晨尿钙及肌苷的排泄量；其中妊高征２８例，正常妊娠７５例。结果：妊高征患者２４小时尿钙排泄量为０．７０±０．３６ｍｍｏｌ／ＵＬ，显著低于正常孕妇２４小时尿钙排出量４．００±１．９０ｍｍｏｌ／Ｌ（Ｐ＜０．０００５）；２４小时尿钙排出量与晨尿钙／肌苷比值呈正相关。由此提示，尿钙的测定可作为诊断、治疗妊高征的一项客观指标，２４小时尿钙排出量也可通过晨尿估计。作者认为妊高征时尿钙低可能与肾小管对钙的重吸收增加有关。     

尿钙检测对妊高征早期诊断的临床意义

目的　评价尿钙检测在妊高征早期诊断中的临床意义。方法　收集 63例孕 2 4～ 3 2周健康孕妇的 2 4h尿样 ,采用自动生化仪测定尿钙排泄量 ,按最后是否为妊高征分成妊高征组 ( 9例 )和正常妊娠组 ( 5 4例 )。结果　妊高征组尿钙排泄量显著低于正常妊娠组 (P <0 .0 0 5 )。结论　在妊高征临床症状出现 4～ 8周以前 ,即出现尿钙减少 ,这一特征可作为妊高征的早期诊断     

雌激素,胎盘生乳素,钙,磷与妊高征的关系

目的：探讨雌激素，胎盘生乳素，钙在妊高征发病中的作用及其相互关系，方法：采用放射免疫法及离心分析钙试剂，测定了４２例妊高征患者血清雌二醇，胎盘生乳素，钙，磷及尿钙，磷的含量，３４例同期门诊正常孕妇作为对照组，结果：轻度妊高征患者血清雌二醇明显增加（Ｐ〈０．０５）。重度妊高征患者血清胎盘生乳素显著减少（Ｐ〈０．０５），轻，中，重度妊高征患者血钙，尿钙含量显著降低（Ｐ〈０．０５，Ｐ〈０．０１，Ｐ〈０．     

α1微球蛋白对妊娠高血压综合征早期肾损害的评估价值

目的：通过检测轻、中、重度妊娠高血压综合征患者血尿α1微球蛋白（α1-MG）、β2微球蛋白（β2-MG）及血尿酸、肌酐（Scr）、BUN的变化规律以早期诊断妊高征患者的肾损害程度.方法：对52例妊高征患者（轻度13例、中度21例、重度18例）与正常妊娠组（25例）血α1-MG、β2-MG、尿酸、Scr、BUN,尿α1-MG、β2-MG及尿中α1-MG、β2-MG的排泄分数进行比较.结果：与正常妊娠组比较,血α1-MG、尿酸、Scr、BUN在轻度妊高征尚未升高,在中度妊高征患者血α1-MG、尿酸、BUN升高,在重度妊高征患者中这四项指标均显著升高.在轻、中、重度妊高征组尿α1-MG及其排泌分数显著升高,而α1-MG及其排泌分数只在中、重度妊高征组升高.结论：α1-MG可作为评估妊高征患者早期损害的指标.     

妊高征患者及正常孕妇尿液中羟脯氨酸的测定

妊高征可能与缺钙有关，尿羟脯氨酸能间接反映机体钙代谢情况。本文测定２０例高征患者及６０例正常足月妊娠妇女尿液中羟脯氨酸含量，并设置正常非孕对照组。发现妊高征患者尿羟脯氨酸含量明显高于正常足月妊娠组；正常足月妊娠组尿羟脯氨酸含量明显高于正常非孕组。两组测试结果经统计学处理均有显著性差异（Ｐ〈０．０１），间接反映了妊高征患者及正常孕妇缺钙的程度。     

血清胱抑素C等三项指标联合检测对妊高征早期肾损伤的诊断价值

目的 探讨血清胱抑素C(CysC)、β2微球蛋白(β2-MG)及尿微量白蛋白(尿mAlb)在孕妇各期妊娠高血压综合征(简称妊高征)中的变化及三项指标联合检测对妊高征早期肾损伤的临床诊断价值.方法 采集妊高征患者74例、正常妊娠妇女95例和80例健康体检者血清,采用全自动生化分析仪测定血清CysC、β2-MG及尿mAlb含量.结果 重度妊高征组CysC、β2-MG和尿mAlb含量均显著高于正常对照组(P均＜0.01);中度妊高征组CysC和尿mAlb含量明显升高(P＜0.05),β2-MG无明显变化(P＞0.05);轻度妊高征组三项指标含量均无明显变化(P＞0.05);正常血压晚期妊娠组与对照组相比血清CysC升高(P＜0.05).三项指标在妊高征中联合检测阳性率达85.1％(63/74),明显高于任一单项(P＜0.01).结论 CysC、β2-MG和尿mAlb是妊高征早期肾损伤的敏感和可靠的指标,三项联合检测能大大提高检测灵敏度,对于监测早期妊高征肾损伤的发生和病情发展程度有重要意义.     

尿微量蛋白检测在妊高征预防中的应用

目的 探讨尿微量蛋白检测在妊高征早期诊断上的价值以及水平变化与肾功能受损程度的关系。方法 选出正常妊娠孕妇292例作为研究对象,用免疫速率散射比浊法测定其尿中微量蛋白含量。按最终是否发生妊高征将孕妇分成两大组,比较各组间的差异。结果 妊高征组4种尿微量蛋白含量明显高于正常妊娠组,有非常显性差异（P＜0.01)。妊高征患各组之间,4种尿微量蛋白阳性百分率有显性差异。结论 尿微量蛋白的增加,能较早地反应出妊高征患的肾功能受损程度及部分,可作为妊高征早期预测指标。     

服镁后血镁钙及24小时尿钙和钙/肌酐比值变化

研究服镁后，血镁钙及24h尿钙和钙／肌酐比值变化及与妊高征发生的关系。方法：采用前瞻性随机双盲的方法，对治疗组52例（治疗1组24例和治疗2组28例）孕妇自孕28周起，连续服用葡萄糖酸镁，每日3g。结果：治疗组血钙明显高于对照组；治疗2组的尿钙和钙／肌酐明显高于对照2组，且妊高征发生率3．57％，明显低于对照2组（30．77％）；治疗组和对照组尿钙与钙／肌酐比值分别呈正相关关系。结论：服镁后，调节体内钙平衡，使妊高征发生率降低。     

38例妊高征胎儿脐动脉血流阻力指数分析

应用多普勒超声监测正常妊娠86例和妊高征38例胎儿的脐动脉血流阻力指数（RI）．结果表明：正常妊娠组随妊娠周数的增加，RI值呈下降趋势；妊高征RI值增高组胎儿的并发症发生率较RI值正常组明显升高（P＜0．05）．提示，胎儿脐动脉血流阻力指数的测定可作为妊高征分娩结局的预测指标之一．     

血浆内皮素、血液流变学参数水平与妊高征相关性研究

目的:1前瞻性观察妊娠12周、24周、36周、产后48h血浆内皮素、血液流变学指标在妊高征发病过程中的演变规律。2探讨上述两指标与妊高征的相关性及其预测价值。方法:对104例正常初孕妇,在孕12周、24周、36周及产后48h分别测定血浆内皮素(ET)、血液流变学参数(全血粘度、血浆粘度、红细胞比积、纤维蛋白原、血沉),并随访其妊娠结局。结果:1妊娠结局:104例孕妇中发生妊高征30例(妊高征组),无合并症的正常妊娠妇女74例(正常妊娠组)。2正常妊娠妇女血浆ET水平随孕周增加呈不同程度增长趋势,高峰出现在孕36周前后,产后48h开始明显下降。3妊高征组血浆ET水平在各孕周均显著高于正常妊娠组(P<0.01),尤其孕36周升高水平是正常妊娠组测定值的2倍。4ET与血液流变学水平在妊高征患者中的变化趋势一致,但无明显相关(P>0.05)。5以ET≥78.29pg/L为最佳切点预测妊高征的发生机率。孕12周时应用该检验值误诊率仅12.16%,半数以上患者可早期发现,到妊娠晚期,占96.97%的正常孕妇ET值均低于该指标之下。结论:内皮素在正常妊娠妇女中,预测妊高征的临床价值较好。最佳切点为ET≥78.29pg/L。     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

Dr.Zhang Ren''''s Experience in the Acupuncture Treatment of Different Diseases with the Same Therapeutic Principle

Dr.Zhang Ren,the chief physician,is the chairman of Shanghai Acupuncture and Moxibustion Association.Having been engaged in medicine for about 40 years,he is experienced in treating various intractable diseases.In his long years of clinical practice,he advocates taking the TCM differentiation as the basis to seek for the acupuncture method for treatment of modern intractable diseases.The author of this essay had the fortune to follow Dr.Zhang in study.The following is a summary of Dr.Zhang's experience in the acupuncture treatment for different intractable diseases with the same therapeutic principle.     

Luo Lingjie''''s Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.     

猪肺磷脂注射液联合经鼻持续气道正压通气对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性的影响

目的 探讨猪肺磷脂注射液联合经鼻持续气道正压通气(NCPAP)对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性(CK-MB)的影响.方法 选取呼吸衰竭早产儿80例,分为观察组和对照组各40例.对照组采用NCPAP给氧治疗,观察组给予NCPAP给氧联合猪肺磷脂气管内给药.观察两组患儿治疗前及治疗12h、24 h后PaO2、PaCO2、血氧饱和度(SaO2)、pH的变化情况,检测治疗前及治疗5d后血清CK-MB水平;评估两组患儿的临床治疗效果.结果 两组患儿PaO2、PaCO2、SaO2、pH比较,差异均有统计学意义(P＜0.05),其中观察组治疗后的PaO2、SaO2、pH均高于对照组,PaCO2则低于对照组.两组的PaO2、SaO2、pH均随观察时间延长而升高(P＜0.05),PaCO2均随观察时间的延长而降低(P＜0.05).观察组治疗有效率为87.5％,显著高于对照组的70.0％ (P ＜0.05).治疗5d后两组患儿血清CK-MB水平均较前降低(P＜0.05),且观察组明显低于对照组(P＜0.05).结论 猪肺磷脂注射液气管内给药联合NCPAP可以显著降低呼吸衰竭早产儿CK-MB的含量,提高治疗有效率,起到很好的呼吸循环支持作用.     

Survey and practice of reporting quality of randomized controlled clinical trials on traditional Chinese medicine

Evidence obtained from randomized controlled trials （RCTs） has been generally accepted as the gold standard in the evaluation of clinical effectiveness. Readers need to understand the trial design, implementation, results, analysis and interpretation, so as to fully Jnderstand the results of RCTs. Thus, the investigators of RCTs have to report these items in a complete, accurate and clear manner. Since 1998, we have conducted several evaluations on the reporting quality of RCTs published in Chinese journals on traditional Chinese medicine （TCM） and results have shown that there is an urgent need for higher quality RCTs on TCM.     

TCM Treatment of Ankylosing Spondylitis by Tonifying the Kidney and Strengthening the Governor Vessel

Ankylosing spondylitis is a chronic and progressive disorder with inflammation mainly involving the central axis joints. It mainly affects the cervical spine and the lumbosacral area, with the pathogenesis closely related to the kidney and the Governor Vessel (GV). TCM holds that the syndrome is deficiency in origin and excess in superficiality, which is due to insufficiency of the kidney, deficiency of GV, and blocking of the channels with the invasion of exogenous evil, leading to poor circulation of qi and blood and malnutrition of the bones, muscles and joints. The TCM method of tonifying the kidney and strengthening GV to regulate circulation of qi and blood and check the arthralgia pain should be adopted, with the Kidney-Tonifying and GV Strengthening Decoction (益肾强督汤) prescribed.     

IMPROVING P-gp EXPRESSION IN HUMAN MONONUCLEAR CELLS IN VITRO TRANSFECTED BY MULTIDRUG RESISTANCE-1 mRNA

CHEMOTHERAPY playsa greatrolein the treat- ment of malignanttumors,especiallyingynecolo- gicalones.But inanticancerchemotherapy,leuko-cytopeniaisfrequentlytheprimarydose-limitingsideeffect factor.Moreover,cancersarefrequentlychemoresistantbe-causeof overexpressionof P-glycoprotein(P-gp), which isencodedby multidrugresistancegene (MDR1 ) and detectableinup to50% ofhuman cancersand renderscellsresistancetoanticancerdrugs.The safetyand potentialtherapeuticbenefitof mdr1 gene transferredto h…