新生儿高间接胆红素血症IL-6、IL-8水平变化及其意义

目的 :探讨新生儿高间接胆红素血症 (高间胆 )血清中白细胞介素 6 (IL- 6 )及白细胞介素 8(IL- 8)水平变化及其意义。方法 :采用 EL ISA法对住院的高间胆病婴的感染组 (A组 )和非感染组 (B组 )以及对照组进行血清 IL- 6、 IL- 8及胆红素的检测 ,比较各组的胆红素、IL- 6、IL- 8水平 ,黄疸消退前后 IL- 6、IL- 8水平 ,并进行相关因素的分析。结果 :A组总胆红素 (344 .0 3± 74.5 ) μmol/ L,较 B组高 [(2 77.83± 45 .12 ) μm ol/ L],间接胆红素 (间胆 ) (32 2 .9± 72 .12 ) μm ol/ L,较B组高 [(2 5 4.2 9± 44 .8) μmol/ L],A、 B两组 IL- 6分别为 (10 1.6 2± 38.77) ng/ L、 (75 .13± 13.77) ng/ L,均显著高于对照组 [(30 .6 6± 3.17) ng/ L],A、B两组 IL- 8分别为 (190 .0 2± 5 9.0 3) ng/ L 及 (15 0 .5 4± 2 5 .6 2 ) ng/ L,均显著高于对照组 [(10 8.30± 7.37) ng/ L];两组黄疸消退前后的 IL- 6及 IL- 8比较有显著性差异 (P <0 .0 0 1) ,多因素相关分析 ,IL- 6与感染因素密切相关 (P <0 .0 1) ,IL- 8与间胆呈正相关 (P <0 .0 0 1)。结论 :IL- 6及 IL- 8水平高低可作为高间胆病因及免疫自损程度诊断手段之一。     

乙型肝炎后肝硬化患者血清IL-6，IL-8和TNF-α水平变化的意义

目的探讨血清IL-6,IL-8及TNF-α与肝硬化病情演化关系. 方法用放射免疫分析法检测40例肝硬化患者血清中IL-6,IL-8,TNF-α含量. 结果肝硬化合并腹水患者血清IL-6,IL-8及TNF-α水平分别为（0.35±0.15）μg*L-1, (0.36±0.08) μg*L-1及（25±8） pmol*L-1, 明显高于正常对照组（P<0.05）. 肝硬化合并腹水感染者血清中IL-6,IL-8及TNF-α分别为(0.51±0.19) μg*L-1,(0.64±0.12) μg*L-1及（33±8） pmol*L-1,明显高于无腹水感染组（P<0.01）. IL-6,IL-8及TNF-α含量随Child-Pugh分级的递增而增高. 结论 IL-6,IL-8及TNF-α在肝硬化病情进展中起着重要作用. 提示利用IL-6,IL-8及TNF-α拮抗剂或其他方法阻断这一环节,对减缓肝硬化患者肝功能恶化有一定的临床意义.     

男性不育症患者精浆前列腺特异性抗原含量及其意义

目的　研究男性不育症患者精浆前列腺特异性抗原 (PSA)含量对精液黏稠度的影响 ,并探讨精液精子密度与PSA含量的关系。方法　对 164例男性不育症患者精液进行常规精液分析 ,并检测精浆PSA含量及精液黏稠度。结果　黏精液组精浆与正常黏度组精液精浆PSA含量分别为 (2 2 8± 5 1) μg/ml ,(3 98± 71) μg/ml ,差异有显著性 (P <0 0 1)。无精子症组、少精子症组、精子密度正常组精浆PSA含量分别为 (479± 72 ) μg/ml,(2 68± 5 4) μg/ml,(3 78± 61)μg/ml,少精子症组精浆PSA含量显著降低 (P <0 .0 5 )。 结论　精浆PSA含量与精液黏稠度有密切关系。少精子症组精浆PSA含量低于无精子症组及精子密度正常组     

白细胞精子症病人精浆中NO水平的研究

目的　为探讨一氧化氮 (NO)对白细胞精子症精子功能的影响。方法　采用Greiss试剂显色后用分光光度计测定法 ,测定 16 3例正常生育男性和 5 3例 (2 6～ 37岁 )白细胞精子症不育男性精浆中NO的水平。结果　 16 3例正常生育男性精浆中均检测出NO ,平均含量为 2 7.86± 5 .73μmol/L ,白细胞精子症精浆中NO含量均显著高于正常生育组 ,平均含量为 4 5 .0 1±8.2 3μmol/L ,(P <0 .0 0 1)。 结论　提示高含量的NO在白细胞精子症所致的不育症中发挥重要作用     

前列腺素E1对肝硬化患者IL-6, IL-8及ALT的影响

目的研究前列腺素E1（PGE1）对肝硬化患者血清IL-6, IL-8和血清总胆红素（SB）及ALT的影响. 方法应用放射免疫法测定了30例肝硬化患者应用PGE1前后血清IL-6, IL-8, SB和ALT的变化，并与30例应用常规保肝治疗的肝硬化患者对比，同时测定了20名正常人的血清IL-6和IL-8含量. 结果肝硬化组和正常对照组的IL-6含量分别为（436±106）ng*L-1和（255±83）ng*L-1(P<0.01), IL-8含量分别为（429±62）ng*L-1和（277±71）ng*L-1 (P<0.01). 应用PGE1治疗后,IL-6下降为（345±48）ng*L-1(P<0.01)，IL-8下降为（325±50）ng*L-1 (P<0.01)，SB由（32±9）μmol*L-1降为（19±7）μmol*L-1 (P<0.01), ALT由（115±51）U*L-1降为（75±29）U*L-1 (P<0.01), 对照治疗组的IL-6, IL-8, SB及ALT亦显著降低(P<0.05). 结论 PGE1能显著降低肝硬化患者血中IL-6, IL-8, SB及ALT含量，疗效优于常规治疗组，可用于肝硬化患者的治疗.     

新生儿HIE脐血IL—6,TNF—α与NO变化及临床意义探讨

目的 :探讨新生儿缺氧缺血性脑病 (HIE)脐血 IL- 6、TNF- α与 NO变化的临床意义。方法 :分别用放射免疫法与硝酸盐还原酶两点法检测了 4 0例 HIE患儿及 4 0例正常新生儿脐血 IL- 6、TNF- α与 NO水平。结果 :与正常新生儿比较 ,HIE患儿脐血 IL- 6水平分别为 70 .53± 18.86对 81.80± 2 7.96 pg/ ml(p=0 .0 38) ,TNF- a分别为 1.0 3± 0 .30±对 0 .82± 0 .31ng/ ml(p=0 .0 0 1) ,NO分别为59.17± 2 4 .11对 85.0 5± 31.36 μmol/ L(p=0 .0 0 1) ,而且病情越重改变越明显。结论 :围产期窒息与HIE患儿脐血 IL- 6与 NO水平减低 ,TNF- α水平升高 ,它们可能参与了新生儿缺氧缺血性脑损伤的某些发病过程 ,脐血免疫指标的检测可用于 HIE的早期预测。     

阿尔茨海默病血清IL—12，IFN—γ和IL—10检测及其临床意义

目的探讨阿尔茨海默病(AD)患者血清白细胞介素-12(IL-12)、干扰素-γ(IFN-γ)和白细胞介素-10(IL-10)检测的临床意义.方法分离24例阿尔茨海默病患者血清,采用双抗体夹心ELISA方法检测血清IL-12、IFN-γ和IL-10水平.结果轻中度AD组和重度AD组血清IFN-γ水平分别为(17.72±18.25)ng/L和(25.31±46.38)ng/L,较正常对照组(5.95±2.72)ng/L显著增高(均P＜0.01);重度AD组血清IL-12、及IL-10水平分别为(62.23±65.45)ng/L和(17.10±8.08)ng/L,均较正常对照组水平明显增高(均P＜0.05);重度AD组血清IL-10水平较轻中度AD组(9.28±2.41)ng/L明显增高(P＜0.01).结论 AD患者血清IL-12、IFN-γ和IL-10水平升高可能与患者的脑免疫病理性损伤有关.检测AD患者上述血清细胞因子水平,可在一定程度上了解AD患者的免疫应答程度和特点.     

小剂量玉米赤霉烯酮损害雄性小鼠生殖能力的研究

目的 评估小剂量(低于无明显作用水平的浓度)玉米赤霉烯酮(zearalenone,ZEA)暴露后小鼠精子发生及精液质量的变化趋势,探讨小剂量ZEA暴露对雄性小鼠生殖能力的影响.方法 90只出生后21 d的雄性CD-1小鼠按随机数字表法分成3组,分别暴露于0、20、40 μg/(kg·d)ZEA,处理14、28、42 d后,采用计算机辅助精液质量分析观察精子活力参数,吉姆萨染色观测精子畸形率,测量睾丸体积及质量,免疫组化染色检测生精细胞计数.结果 处理42 d后,20、40 μg,/(kg·d)组精子活动率低于0 μg/(kg·d)组[(82.80±4.34)％、(74.90±6.70)％ vs (93.20±1.66)％,P=0.004、0.002];20、40 μg/(kg·d)组小鼠畸形精子率高于0μg/(kg·d)组[(29.40±1.09)％、(40.80-±6.17)％ vs (19.40±0.45)％,P ＜0.001,P=0.002];20、40μg/(kg·d)组小鼠的单位面积生精细胞计数低于0μg/(kg·d)组(2 422.7±206.1、1 855.8±105.3 vs3 189.8 ±306.0,P=0.013、0.001).结论 小剂量ZEA的暴露能够降低雄性小鼠的精子发生及精液质量,损害其生殖能力.     

妊高症患者外周血及胎盘组织内细胞因子和一氧化氮水平的变化

目的　了解妊高症患者外周血和胎盘组织内细胞因子及 NO水平的变化及意义 .方法　采用酶联免疫吸附法及镀铜镉还原法 (Griess法 )分别检测 47例妊高症患者外周血及胎盘组织内白细胞介素 - 6 (IL- 6 ) ,白细胞介素 - 8(IL- 8) ,肿瘤坏死因子α(TNF-α)及一氧化氮 (NO)水平 ,30例正常妊娠妇女作对照 .结果　妊高症外周血组 IL - 6 ,IL - 8及 TNF-α水平分别为 (86± 33) ,(10 1± 2 5 )及 (2 97± 6 6 ) pg· L- 1 ,均显著高于对照组 (31± 11) ,(5 7± 13) ,(16 4± 42 ) pg· L- 1 (P<0 .0 1) ;妊高症轻、中、重 3组间水平差异有显著性 (P<0 .0 1) ,妊高症胎盘组织内 IL- 6 ,IL- 8及 TNF- α水平分别为 (119±35 ) ,(135± 33)及 (390± 85 ) pg· L- 1 ,显著高于外周血 (P<0 .0 1) .而妊高症外周血及胎盘组织内 NO水平分别为 (84±2 7)及 (2 9± 15 ) pmol· L- 1 ,均显著低于对照组 (P<0 .0 1) ,轻、中、重 3组间 NO水平差异有显著性 (P<0 .0 1) ,妊高症患者胎盘组织内 NO水平明显低于外周血 (P<0 .0 1) .结论　妊高症患者体内产生过多的 IL - 6 ,IL - 8,TNF-α及 NO含量降低 ,可能与妊高症的发病过程关系密切 .     

人精液中一氧化氮和γ-谷氨酰基移换酶活性的关系

目的 :探讨人精液中一氧化氮 (NO)与γ 谷氨酰基移换酶 (γ glutamyltransferase,GGT)活性的关系 .方法 :参照WHO标准 ,进行精液常规分析 ,按精子密度 (× 1 0 9/L)、活动率 (% )不同分为 (正常 ,<2 0 ,<2 0～ 4 0 ,>4 0 ) 4个组 .采用镀铜镉还原荧光法检测NO代谢产物硝酸盐 (NO-3 ) .用以Glucana为底物动力学方法测定精液GGT活性 .结果 :89例不育者NO含量为 (78.5± 1 .5 ) μmol/L ,与精子密度 (33.3±1 4 .3)× 1 0 9/L ,活动率 (33.3± 1 4 .3) %及GGT活性 (2 0 3.1 9±35 .89)× 1 0 3 nkat/L呈显著的负相关 (r分别为 - 0 .5 6 ,- 0 .6 3,- 0 .71 ,P <0 .0 1 ) .结论 :精液GGT活性测定是评价附睾头部功能的重要指标 ,提示NO对精液GGT活性有抑制 ,从而灭活影响精子的成熟和运动能力     

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…