射频消融术与开腹手术对原发性肝癌患者肝功能及免疫功能的影响比较

目的比较射频消融术与开腹手术对原发性肝癌患者肝功能及免疫功能的影响。方法选取2016年1月至2018年12月郑州市第一人民医院收治的83例原发性肝癌患者,根据手术方式分为对照组(42例)和观察组(41例)。对照组患者接受手术切除术治疗,观察组患者接受射频消融术治疗。检测两组患者术前和术后1个月的肝功能[谷丙转氨酶(ALT)、谷草转氨酶(AST)、碱性磷酸酶(ALP)]、免疫功能(CD3~+、CD4~+、CD8~+)。比较两组患者术后并发症发生率。结果术后1个月,两组患者ALT、AST、ALP水平均低于术前,观察组患者ALT、AST、ALP水平均低于对照组,差异有统计学意义(均P<0.05)。术后1个月,两组患者CD3~+、CD4~+水平高于术前,观察组患者CD3~+、CD4~+水平高于对照组,差异有统计学意义(均P<0.05)。术后1个月,两组患者CD8~+水平低于术前,观察组患者CD8~+水平低于对照组,差异有统计学意义(均P<0.05)。观察组术后并发症发生率低于对照组,差异有统计学意义(P<0.05)。结论与开腹手术相比,射频消融术更有助于改善原发性肝癌患者术后的肝功能和免疫功能,降低术后并发症的发生风险。     

肝癌患者血清Th1/Th2相关因子与免疫功能的相关性及其临床意义研究

目的:探讨肝癌患者血清辅助性T细胞(Th)1/Th2相关因子与免疫功能的相关性及其临床意义研究。方法:选择2016年1月-2019年3月本院收治的肝癌患者210例作为观察组,并选取同期医院其他科室进行健康体检的210例健康人作为对照组。比较两组T淋巴细胞水平及血清中Th1、Th2相关因子水平,分析血清中Th1、Th2相关因子水平与T淋巴细胞水平的相关性。结果:观察组CD3~+、CD4~+及CD16~+/CD65~+NK均低于对照组,而CD8~+高于对照组(P0.05);观察组肿瘤坏死因子-α(TNF-α)、血清干扰素γ(IFN-γ)、白细胞介素(IL)-12因子水平均低于对照组(P0.05);观察组IL-4、IL-6、IL-10因子水平均高于对照组(P0.05);肝癌患者TNF-α、IFN-γ、IL-12因子水平与CD3~+、CD4~+及CD16~+/CD65~+NK水平均呈正相关,与CD8~+均呈负相关(P0.05);肝癌患者IL-4、IL-6、IL-10因子水平与CD3~+、CD4~+及CD16~+/CD65~+NK水平均呈负相关,与CD8~+均呈正相关(P0.05)。结论:肝癌患者血清Th1/Th2相关因子与免疫功能关系密切,肝癌患者血清中的Th1/Th2水平失调会影响相关因子水平的变化,Th1/Th2相关因子水平可指导临床判断与治疗,值得推广应用。     

急性淋巴细胞白血病患儿外周血IL-17、IL-35及T淋巴细胞亚群的变化及意义

目的 本研究通过检测急性淋巴细胞白血病(ALL)患儿外周血中IL-17、IL-35水平及T淋巴细胞亚群表达,探讨其在ALL发病中的作用.方法 选择141例ALL患儿,其中初诊76例(初诊组)、治疗后完全缓解65例(缓解组),另选45例健康儿童为对照组.采用流式细胞术检测各组患儿CD 3+T淋巴细胞、CD 4+T淋巴细胞、CD 8+T淋巴细胞的表达,酶联免疫吸附法检测IL-17、IL-35的水平.结果 IL-17的水平:初诊组(8.66±0.95)pg/mL和缓解组(14.86±1.77)pg/mL均低于对照组(22.85±1.84)pg/mL(P＜0.05);IL-35的水平:初诊组(164.72±8.99)pg/mL和缓解组(125.63±8.41)pg/mL均高于对照组(69.07±3.23)pg/mL(P＜0.05);CD 3+T淋巴细胞、CD 4+T淋巴细胞的表达水平:初诊组[(60.75±3.16)％、(30.00±2.30)％]和缓解组[(67.31±2.94)％、(34.51±2.44)％]均低于对照组[(69.53±4.12)％、(38.18±2.39)％](P＜0.05);CD 8+T淋巴细胞的表达水平:初诊租(33.32±3.01)％和缓解组(29.54±2.70)％高于对照组(25.87±2.01％)(P＜0.05);初诊组与缓解组之间的比较差异均有统计学意义(P＜0.05);CD 4+T淋巴细胞的表达水平与IL-17的水平呈正相关(r=0.678,P＜0.01),与IL-35的水平呈负相关(r=-0.688,P＜0.01).结论 ALL患儿存在不同程度的免疫异常,外周血中IL-17的低表达、IL-35的高表达,可能在ALL的发病中起重要作用.     

超声联合腹腔镜射频消融术对肝癌患者肝功能及免疫功能的影响

目的:探究超声联合腹腔镜射频消融术(LRFA)对肝癌患者肝功能及免疫功能的影响。方法:选取我院收治的76例肝癌患者,随机分为治疗组及对照组各38例,治疗组采用超声联合LRFA治疗,对照组采用肝动脉栓塞化疗治疗,对比两组治疗前后肝功能和免疫功能指标的变化。结果:术后两组血清谷草转氨酶(AST)、谷丙转氨酶(ALT)、血清总胆红素(T-BIL)、直接胆红素(D-BIL)较术前显著下降(P<0.05),且术后两周治疗组下降程度显著低于对照组(P<0.05);术后两组血浆IgG、IgA和IgM水平明显高于术前(P<0.05),两组间比较差异显著(P<0.05);两组术后CD3+、CD4+、CD8+T淋巴细胞及NK细胞水平较术前均显著上升(P<0.05),CD4+/CD8+较术前有明显下降(P<0.05),且组间差异显著(P<0.05)。结论:超声联合LRFA治疗肝癌能有效保护患者的肝功能及免疫功能,可作为优选方案。     

T-bet重组腺病毒调节哮喘小鼠辅助性T细胞1型/2型免疫平衡

目的研究静脉注射T-bet重组腺病毒(AdT-bet)对小鼠哮喘模型过敏性气道炎症及辅助性T细胞1型/2型(Th1/Th2)免疫失衡的影响。方法随机将36只C57BL/6小鼠分为AdT-bet治疗(A)组、模型对照(B)组、正常对照(C)组。以卵蛋白、氢氧化铝免疫建立哮喘模型,A组激发前尾静脉注射1×10~8 pfu/100μL的AdT-bet,各组激发后进行肺泡灌洗分析细胞组分,分离肺T淋巴细胞测定细胞因子分泌水平,以流式细胞仪检测CD3~ 、CD4~ T细胞比例及表达γ-干扰素(IFN-γ)和白细胞介素(IL)-4、IL-5的比例,比较各组肺组织学改变。结果A组与B组相比:①明显抑制抗原激发后气道内嗜酸性粒细胞的浸润(0.004±0.003比0.221±0.067,P<0.01);②明显抑制肺T淋巴细胞产生IL-4[(22±12)pg/mL比(170±28)pg/mL]、IL-5[(16±13)pg/mL比(330±30)pg/mL],增加了IFN-γ[(2100±360)pg/mL比(60±50)pg/mL]的产生,差异均有统计学意义(P值均<0.01);③肺T淋巴细胞CD4~ IFN-γ%及IFN-γ~ /IL-4~ 明显升高(P值均<0.01),而CD4~ IL-4~ %明显下降(P<0.01);④明显抑制哮喘鼠气道内及肺泡内的过敏性炎症反应。结论激发前静脉应用AdT-bet对哮喘小鼠过敏性气道炎症有明显的防治作用,其机制可能与表达的T-bet上调Th1/Th2比值,从而调整了免疫平衡有关。     

复方苦参注射液联合肝动脉化疗栓塞术治疗中晚期肝癌临床疗效及对免疫调控的影响

目的观察复方苦参注射液联合肝动脉化疗栓塞术[TACE)治疗中晚期肝癌临床疗效及对免疫调控的影响。方法将我院96例中晚期肝癌患者随机分为观察组与对照组各48例。对照组患者采用TACE治疗,观察组患者TACE联合复方苦参注射液进行治疗,比较两组临床疗效、甲胎蛋白(AFP)的水平、肿瘤体积、终末期肝病模型(MELD)评分、Karnofsky功能状态(KPS)评分和免疫指标的水平。结果观察组总有效率显著高于对照组(P0.05);观察组肿瘤控制率显著高于对照组(P0.05);观察组AFP降低值、肿瘤体积缩小值、MELD评分降低值、KPS增高值均大于对照组(P0.05)治疗后,观察组CD8~+下降,CD4~+、CD4~+/CD8~+、CD3~+水平及自然杀伤细胞(NK)均增高;对照组CD8~+水平增高,CD4~+、CD4~+/CD8~+、CD3~+水平及NK细胞均下降[P0.05);治疗后观察组免疫调控水平优于对照组(P0.05)。结论复方苦参注射液联合TACE对中晚期肝癌的疗效较好,缩小肿瘤体积,降低患者的预测死亡率,改善患者的体能状况和免疫状态。     

小切口甲状腺切除术对甲状腺结节患者围术期应激状态及人体细胞免疫功能的影响

目的观察小切口甲状腺切除术对甲状腺结节(TN)患者围术期应激状态及人体细胞免疫功能的影响。方法按照随机数字表法将96例TN患者分为研究组和对照组各48例。研究组采用小切口甲状腺切除术,对照组采用传统切除术。于术前(T1)、术后2 d(T2)、术后3 d(T3)时检测两组患者应激反应指标[C-反应蛋白(CRP)、皮质醇(CORT)]及免疫功能指标(CD4~+、CD4~+/CD8~+、CD3~+)水平,观察术后并发症发生情况。结果两组血浆CRP、CORT水平比较,差异有统计学意义(P0.05);两组CRP、CORT有随时间变化的趋势(P0.05);组间与时间有交互效应(P0.05)。两组外周血CD4~+、CD4~+/CD8~+、CD3~+水平比较,差异有统计学意义(P0.05);且有随时间变化的趋势(P0.05);组间与时间有交互效应(P0.05)。研究组术后并发症发生率低于对照组(P0.05)。结论小切口甲状腺切除术相对于传统手术可改善TN患者术后应激状态,减轻对其免疫功能的影响,降低并发症发生率,有利于改善患者预后。     

帕瑞昔布钠对乳腺癌患者免疫水平的影响研究

目的:探讨帕瑞昔布钠对乳腺癌患者免疫水平的影响。方法:选取2015年6月-2017年6月本院收治的行乳腺癌根治术的患者60例。将患者随机均分为对照组和试验组,各30例。试验组术前15 min给予帕瑞昔布钠40 mg静脉注射,对照组术前15 min给予等量氯化钠注射液静脉注射。比较两组疼痛情况(VAS评分)、CD4~+、CD8~+、CD4~+/CD8~+、IL-6、IL-10水平及不良反应情况。结果:两组术后不同时间点的VAS评分比较,差异均无统计学意义(P0.05),但两组术后的VAS评分呈下降趋势(P0.05);术后即刻(T2)、术后12 h(T3),两组CD4~+和CD4~+/CD8~+水平均低于术前(T1),CD8~+水平均高于T1,且对照组CD4~+、CD4~+/CD8~+下降以及CD8~+升高程度均较试验组更明显,比较差异均有统计学意义(P0.05);术后12 h(T3)及术后24 h(T4),两组IL-6水平均高于T1,IL-10水平均低于T1,且对照组IL-6升高、IL-10下降程度均较试验组更明显,比较差异均有统计学意义(P0.05);两组不良反应发生率比较差异无统计学意义(P0.05)。结论:帕瑞昔布钠对乳腺癌患者围术期的免疫水平影响较小,对患者的免疫系统具有保护作用。     

参苓白术散治疗肺结核的疗效及对免疫功能的影响

目的探讨参苓白术散治疗肺结核的疗效及对免疫功能的影响。方法选取2016年1月～2017年1月我院收治的肺结核患者100例,随机分为观察组(n=50)和对照组(n=50)。对照组给予2HRZE/4HR抗结核化疗,观察组在对照组基础上联合参苓白术散进行治疗,比较两组临床疗效、治疗前后CD4~+、CD8~+、CD4~+/CD8~+及免疫球蛋白IgA、IgG、IgM水平。结果观察组治疗后总有效率为96.00%,显著高于对照组的70.00%,两组比较差异有统计学意义(P0.05);对照组治疗后CD4~+、CD8~+、CD4~+/CD8+值分别为(0.43±0.12)%、(0.28±0.08)%、(1.43±0.53),与治疗前比较差异有统计学意义(P0.05);观察组治疗后CD4~+、CD8~+、CD4~+/CD8~+值分别为(0.49±0.11)%、(0.21±0.07)%、(1.65±0.48),与治疗前及对照组治疗后比较差异均有统计学意义(P0.05);对照组治疗后IgA、IgG、IgM水平分别为(3.22±0.41)g/L、(12.13±2.25)g/L、(1.12±0.32)g/L,与治疗前比较差异有统计学意义(P0.05);观察组治疗后IgA、IgG、IgM水平分别为(3.61±0.64)g/L、(14.75±2.34)g/L、(1.27±0.20)g/L,与治疗前及对照组治疗后比较差异均有统计学意义(P0.05)。结论参苓白术散治疗肺结核疗效确切,可缓解临床症状,显著提高患者的免疫功能,值得在临床推广应用。     

辅助性T细胞17和调节性T细胞在哮喘小鼠中的失衡表达及其意义

目的探讨辅助性T细胞17(Th17)和CD4+ CD25+ Foxp3+调节性T细胞(Treg)的表达失衡在哮喘小鼠发病机制中的作用。方法将24只BALB/c小鼠随机分为哮喘组和正常对照组,每组12只。哮喘组采用卵白蛋白致敏和激发的方法制作小鼠哮喘模型,对照组用等量的生理盐水代替。采用体积描记法测定气道反应性;对BALF中炎性细胞进行计数;流式细胞术检测脾脏单个核细胞中Th17及Treg细胞占CD4+ T细胞比例;ELISA法检测BALF及肺匀浆中Th17及Treg相关细胞因子IL-17和IL-10水平。结果与对照组比较,哮喘组平均气道阻力显著升高(P0.01),Th17细胞比例显著升高[(5.68±1.99)%比(2.80±0.82)%,P0.01],而Treg细胞比例显著降低[(2.88±0.46)%比(6.10±2.44)%,P0.01],Th17/Treg比值显著升高(1.93±0.41比0.50±0.15,P0.01),BALF及肺匀浆中IL-17水平均显著升高[(22.37±3.00)pg/mL比(11.42±2.15)pg/mL,(52.93±5.39)pg/mL比(19.38±2.65)pg/mL,P均0.01],而IL-10水平均显著降低[(6.05±1.25)pg/mL比(14.23±2.94)pg/mL,(9.33±1.79)pg/mL比(21.40±2.44)pg/mL,P均0.01]。结论哮喘小鼠Th17细胞数量增多及IL-17水平增高,而Treg细胞数量减少及IL-10水平降低,Th17/Treg细胞比例失衡可能在哮喘的发病机制中具有重要作用。     

Value of D-Dimers in patients with acute aortic dissection

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.     

Research of combined liver-kidney transplantation model in rats

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.     

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…     

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.     

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.     

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.     

安心颗粒对急诊经皮冠状动脉介入术后生活质量影响的研究

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.     

The comparative studies of the influences of Urapidil and Nicardipine on sino-atrial node function, atrio-ventricular node function and hemodynamics

Objective:To investigate the influences of urapidil and nicardipine on rabbit sinus function,atrio-ventricular node function and hemodynamics.Methods:Thirty-two Angora's rabbits were selected and randomly divided into four groups.U1 group:urapidil 0.25 mg/kg;U2 group:urapidil 0.5 mg/kg;N1 group:nicardipine 10 μg/kg;N2 group:nicardipine 20 μg/kg.All these medicine were administrated within 30 seconds.Measurements were taken before and after the administration of urapidil or nicardipine for the following data:mean blood pressure(MAP),heart rate(HR),sino-atrial conduction time(SACT),maximal sinoatrial recovery time(SNRTmax)corrected sinus node recovery time(CSNRT),index of sinus node recovery time(SNRTI),Wenckebach A-V conduction frequency (WB),and P-R interval.Results:Significant MAP and HR changes were identified in all of the four groups before and after administration of both urapidil and nicardipine.No significant changes could be found in the rest of the parameters.Intergroup analysis showed that SACT and CSNRT of N1 and N2 groups were shorter than those of the U2 group(P＜0.01);the MAP decreased(P＜0.01)and the HR increased drastically(P＜0.01).Conclusions:Neither urapidil(0.25 mg/kg,0.5 mg/kg)nor nicardipine(10μg/kg,20μg/kg)has any significant influence on rabbit sinus function or rabbit atrio-ventricular node function.Nicardipine could be a better choice than urapidil for parafunctional sinus node patients.     

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.