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1.
哮喘患儿IL—12,IL—13与总IgE水平变化   总被引:21,自引:3,他引:18  
麦贤弟  赵莉 《中山医科大学学报》2000,21(5):400-401,W002
目的:探讨哮喘患儿白细胞介素12(IL-12)、白细胞介素13(IL-13)与总免疫球蛋白E(总IgE)的变化。方法:取静脉血,用ELISA方法检测IL-12、IL-13与总IgE水平,并对检测结果进行统计学处理。结果:发作期哮喘患儿血浆及外周血单个核细胞(PBMC)诱生的IL-12水平显著低于哮喘缓解组,P〈0.01;两组均显著低于正常对照组,P〈0.01;发作期IL-13水平显著高于缓解组,P  相似文献   

2.
目的:探讨白细胞介素-4(IL-4)在过敏性支气管哮喘发病机制中对IgE的作用。方法:试验采用双盲、交叉、随机、安慰剂对照的设计方法,给予8例过敏性哮患者吸入20μg人重组IL-4或载体溶液,并分别于吸入前、吸入后2,24,48h测定患者血清IgE水平。结果:吸入载体溶液与吸入IL-4前的血清总IgE基础值无显著差异(p〉0.05),吸入后各时点血清总IgE亦无明显变化(p〉0.05)。结论:吸入  相似文献   

3.
目的:研究哮喘患儿发作期与缓解期血清IL-12、IL-6与IgE水平,方法:选择符合哮喘诊断标准发作期患儿25例,缓解期患儿11例,取其静脉血检测血清IL-12、IL-6和IgE水平,结果:发作期IL-12水平明显降低,与缓解期比较差异有显著意义(P〈0.05)。发作期IgE水平明显升高,与缓解期比较差异也有显著意义(P〈0.05)。IL-6水平在发作期升高,缓解期下降,但两者比较差异无显著意义(  相似文献   

4.
目的 探讨内皮素-1(Endothelia-1,ET-1)和白细胞介素-6(IL-6)在儿童哮喘发病机理中的作用。方法 采用放免法对35例支气管哮喘患儿和20例正常儿童进行了血浆ET-1及血清IL-6水平检测。结果 哮喘急性期患儿血有明显高于缓解期(P〈0.01),缓解期ET-1虽有所下降,但仍高于对照组(P〈0.05),IL-6水平与对照组相比无显著差异(P〉0.05)。结论 ET-1水平与哮喘  相似文献   

5.
哮喘及慢性支气管炎患者血清白介素—8水平的研究   总被引:2,自引:1,他引:1  
目的:研究哮喘及慢性支气管炎(慢支)患者血清白介素-8(IL-8)水平的变化,探讨其在两疾病发病中的作用。方法:采用ELISA双抗体夹心法对哮喘组54例、慢支组53例发作期与缓解期、健康对照组42例血清IL-8进行检测。哮喘组发作期同时用ELISA法检测血清总IgE水平。结果:哮喘发作期的IL-8水平(591±216)与缓解期(42±5);慢支发作期的IL-8水平(282±84)与缓解期(530±16)比较,差异均有显著性(P<0.01),哮喘及慢支缓解期(42±5,53±16)与健康对照组(28±14.6)比较,差异均无显著性(P>0.05)。哮喘发作期总IgE阳性(≥450u/ml)及IgE阴性(<450u/ml)患者IL-8水平(572±124,316±132)比较,差异无显著性(P>0.05)。结论:血清IL-8增高与哮喘及慢支发作密切相关,提示IL-8可作为判断哮喘及慢支临床病程新的参考指标。  相似文献   

6.
目的:探讨血清白介素8(IL-8),白介素(IL-10)在支气管哮喘(BA)发病中的作用、变化规律及临床意义。方法:应用双抗夹心法检测了哮喘患者血清IL-8、IL-10水平。结果:哮喘发作期血清IL-8水平明显高于缓解期及正常对照组(P〈0.05),发作期IL-10水平明显低于正常对照组(P〈0.05),缓解期升至正常水平(P〉0.05)。结论:IL-8、IL-10参与了哮喘的发病,可作为临床诊断哮喘、评价哮喘严重程度及疗效的指标。  相似文献   

7.
对63例I型超敏反应性疾病患者针刺曲池,合谷,足三里,三阴交,血海,大椎等穴治疗前后的T淋巴细胞亚群,血清IL-4和IgE检测指标观察,结果表明:针刺有使1型超敏反应患者过低的CD8^+升高,(P〈0.01),增大的CD^+4/CD^8+比值减小(P〈0.05),过高的IL-4和IgE降低(P〈0.01;P〈0.001),使上述指标趋向于正常。  相似文献   

8.
为研究淋巴细胞在哮喘发病中的作用及地塞主松(Dex)、环孢菌素A(CsA)治疗哮喘的机理,用ELISA法检测哮喘患者和对照组的外周血单个核细胞(PBMC)在植物血凝素刺激下合成白细胞介素4(IL-4)、白细胞介素5(IL-5),以及Dex和CsA对哮喘患者的PBMC合成IL-4、IL-5的抑制作用。结果表明,哮喘组的IL-4、IL-5水平较对照组高(P〈0.05);10^-6mol/L的Dex和C  相似文献   

9.
目的:了解T-B淋巴细胞在哮喘发病中的作用,嗜酸粒细胞(EOS),可溶性白细胞介素-2受体(SIL-2R),IgE和T淋巴细胞亚群(CD3、CD4、CD8),人类组织相关抗原(HLA-DR)百分率表达与气道高反应(AHR)的关系。方法:30例支气管哮喘患者口服强的松20mg/d,疗程一周,治疗前后检测肺功能最高峰值流速(PEF),第一秒用力呼气容量(FEV1),并检测外周血EOS、SIL-2R、IgE、CD3、CD4、CD8和HLA-DR百分率。结果:EOS、SIL-2R、IgE水平及CD4、HLA-DR百分率明显下降(P<0.01),而反映通气功能的指标PEF,FEV1明显好转(P<0.01)。结论:EOS、SIL-2R、IgE和CD4、HLA-DR百分率表达增强在哮喘发病中起着重要作用。  相似文献   

10.
目的:探讨白细胞介素16(IL-16)在支气管哮喘发病机制中的作用。方法:收集12例过敏性哮喘患者、8例非过敏性哮喘患者、10例过敏性体质患者和10名正常对照者的痰液,以酶联免疫吸附测定法测定痰中IL-16的含量,并以免疫染色技术检测CD4细胞和活化嗜酸细胞(EG2细胞)数。结果:哮喘患者无论是过敏性还是非过敏性,痰液中IL-16水平与过敏体质但无哮喘的患者和正常人比较,差异有显著性(P<0.01)。急性发作期哮喘患者经治疗后IL-16水平能达缓解期水平。此外,痰液中CD4细胞和IL-16水平比较具有显著的正相关(r=0.74,P<0.01),痰液中EG2细胞数与IL-16水平比较呈显著正相关(r=0.61,P<0.01)。结论:IL-16参与了哮喘的发病过程,其机制可能是通过募集CD4T细胞从而在CD4T细胞所介导的哮喘气道嗜酸细胞炎症反应中发挥作用。  相似文献   

11.
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…  相似文献   

12.
Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P < 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (>0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P <0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P < 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.  相似文献   

13.
Objective: To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods: SD rats served as both donors and recipients. 4℃ sodium lactate Ringer's was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava (IVC) inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results: Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion: This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.  相似文献   

14.
Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P< 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P< 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.  相似文献   

15.
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.  相似文献   

16.
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.  相似文献   

17.
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.  相似文献   

18.
目的:评价使用安心颗粒对急诊经皮冠状动脉介入术(PPCI)术后生活质量的影响.方法:将160例接受PPCI的急性ST段抬高型心肌梗死患者随机分为安心颗粒组(术前顿服安心颗粒8.8g,术后安心颗粒4.4 g/次,每日2次)和对照组(仅接受基础药物治疗).所有患者均服用阿司匹林、氯吡格雷和阿托伐他汀.分别在入院时、出院前1d、出院后180 d时,应用心肌梗死多维度量表(MIDAS)、中文版SF-36评价量表对患者生活质量评分.并观察术后30 d以内的出血并发症、血小板减少症发生情况.结果:入院时和出院前1d,两组患者的心肌梗死MIDAS、SF-36量表评分比较无差异(P>0.05);出院后180 d时,与对照组比较,安心颗粒组MIDAS、SF-36评分明显减低(P<0.05);组内与入院时比较,两组出院前1d、出院后180 d时,MIDAS、SF-36评分均降低(P<0.05).两组患者在随访期间均无大量出血、少量出血、重度和极重度血小板减少症发生,安心颗粒组有4例、对照组有7例发生不明显出血(P>0.05).两组发生轻度血小板减少症的患者数比较无差异(P>0.05).结论:PPCI使用安心颗粒,能改善急性ST段抬高型心肌梗死患者的生活质量,且不增加出血风险.  相似文献   

19.
20.
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.  相似文献   

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