放化综合治疗局部晚期鼻咽癌临床观察

目的研究放化综合治疗局部晚期鼻咽癌的疗效及不良反应。方法对45例Ⅲ-ⅣA期鼻咽癌行诱导化疗配合放疗加辅助化疗（放化组），选取同期在本院行单纯放疗的47例Ⅲ-ⅣA期鼻咽癌作为对照（单放组）。结果放化组和单放组5年生存率各为53．3％、42．6％；鼻咽局控率各为88．9％、80．9％；颈部局控率各为86．7％、72．3％；远处转移发生率各为22．2％、34．1％；两组比较无显著性差异（P〉0．05）。N2期放化组和单放组5年生存率各为66．7％、38．7％，两组比较有显著性差异（P〈0．05）。两组急性放疗反应和晚期放射损伤均无明显差异。结论综合治疗未明显提高Ⅲ-ⅣA期鼻咽癌的5年生存率，但提高了其中N2期的5年生存率。     

放疗联合顺铂化疗治疗Ⅲ期子宫颈癌疗效分析

目的: 评价放疗联合顺铂综合治疗Ⅲ期子宫颈癌疗效。方法: 同期对比分析经放疗加顺铂化疗(放化组)90例和单纯放疗(单放组)74例Ⅲ期子宫颈癌患者5年生存率、局部控制率、远处转移率和并发症。结果: 5年生存率放化组60.0%,单放组43.2%(P<0.05)。局部控制率放化组57.8%,单放组37.8%(P<0.05)。远处转移率放化组35.6%,单放组33.8%(P>0.05)。放射性直肠炎:放化组11.1%,单放组10.8%(P>0.05)。放射性膀胱炎放化组6.7%,单放组6.8%(P>0.05)。无因治疗而引起的死亡发生。结论: 放射治疗联合顺铂化疗能提高Ⅲ期子宫颈癌患者局部控制率和5年生存率,未改善远处转移率,副作用能耐受。     

放疗联合化疗治疗局部晚期鼻咽癌的临床研究

目的:探讨同期放化疗治疗晚期鼻咽癌的疗效和毒副反应。方法:38例首程接受同期放化疗的局部晚期鼻咽癌患者(研究组)与同期接受常规放疗的40例局部晚期鼻咽癌患者(对照组)进行对比研究。放射治疗方式2个组相同,研究组在放射治疗前、中、后加用化疗,放疗、化疗同期进行。结果:放化同步组与单放组1、3、5年的生存率分别为94．7%、78．9％、63．2％和87．5％、57．5％、40．0%(P>0．05)。1、3、5年的局控率分别为87．6％、69．8％62．7％和 81．1％、46．9％、42．8％(P>0．05)。5年远处转移率分别为37．5％和13．2％。放化组生存率和局控率明显高于单放组,;放化组急性毒副反应明显高于单放组,但能耐受,无严重并发症发生。放化组远处转移率明显低于单放组;两组晚期损伤及并发症比较无统计学意义。结论:同期放化疗治疗能提高局部晚期鼻咽癌的生存率和局部控制率,减少远处转移;放化联合治疗毒性反应可耐受。     

同期放化疗对Ⅲ～ⅣA期食管癌疗效观察

目的：探讨同期放化疗联合治疗Ⅲ～ⅣA期食管癌的价值。方法：将96例Ⅲ～ⅣA期食管癌患者随机分为单纯放疗组（单放组）和同期放化疗组（放化组）进行临床对比研究。放射治疗采用6MV X线常规分割照射,DT60-68Gy。放化组在放疗同期采用DDP 30mg/m2.d,1～3天,24～26天静滴;5-FU 500mg/m2.d,1～5天,24～28天持续静滴进行化疗。2组均随访满3年。结果：单放组1、2、3年生存率分别为52.1%、37.5%、20.8%,放化组分别为72.9%、54.2%、41.7%,后者生存率明显高于前者（P〈0.05）。然而放化组毒副反应发生率高于单放组,差异有统计学意义（P〈0.05）。结论：同期放化疗联合治疗Ⅲ～ⅣA期食管癌1、2、3年生存率明显高于单纯放疗。     

化疗联合放疗与单纯放疗对中晚期鼻咽癌远期疗效观察

目的比较PF+CF方案化疗联合放疗与单纯放疗在中晚期鼻咽癌治疗中的效果。方法60例Ⅲ、Ⅳa期鼻咽癌病例,随机分为放疗+化疗(放化)组、单纯放疗(单放)组各30例,放化组在放疗前给予1周期PF+CF方案诱导化疗,单放组给予单纯放疗。结果近期疗效比较,放化组与单放组无明显差异,放化组的3年生存率和无瘤生存率高于单放组。结论PF+CF化疗方案联合放疗对鼻咽癌有一定治疗效果,特别是可提高颈部淋巴结消退率,降低远处转移的发生,提高生存率。     

交替化疗方案加放疗治疗局部晚期鼻咽癌临床观察

目的观察交替化疗方案加放疗治疗局部晚期鼻咽癌临床疗效、毒副反应。方法 128例初治Ⅲ、Ⅳa期鼻咽癌患者随机分为2组,每组64例,放化组:在放疗的第1天开始给予DDP+5-Fu化疗1周期,第29天给予CBDCA+BLM化疗1周期;单放组:给予单纯放疗。结果疗程结束时,鼻咽病灶消退率为95.31%,高于单放组的76.56%(P<0.01),颈部淋巴结转移灶消退率放化组为98.43%,高于单放组的87.50%(P<0.01);放化组1、3、5年生存率分别为96.88%、76.56%、54.69%,单放组为90.63%、45.31%、32.81%,两组比较差异有统计学意义(P<0.05)。早期毒副反应:恶心呕吐、口咽黏膜反应和白细胞减少发生率放化组较单放组高且重。远期并发症两组相似。结论交替化疗方案加放疗可提高局部晚期鼻咽癌的肿瘤消退率和5年生存率,早期毒副反应发生率高且重,但均能耐受。     

同期放化疗治疗中晚期食管癌的疗效分析

目的　观察同期放化疗治疗中晚期食管癌的近期疗效和毒副作用。方法　 78例食管癌患者随机分为放化组、单放组 ,放化组 39例放疗同期应用 5 -Fu、DDP方案化疗 ,单放组 39例单纯放疗。放疗采用 6MV或 15MV -X线照射 ,中平面总剂量 (DT) 6 6～ 70Gy 33～ 35次 ;化疗共 4个周期 ,与放疗同期进行 2个周期 ,放疗结束后2个周期。结果　随访 3年 ,放化组和单放组近期疗效CR分别为 79%和 5 1% (P <0 .0 5 ) ,1、2、3年生存率分别为74 .4 %、5 1.2 %、35 .9%和 4 8.7%、30 .7%、2 0 .5 % (P <0 .0 1) ,放化组生存率明显高于单放组 (P <0 .0 5 )。但骨髓抑制、胃肠道反应放化组高于单放组 (P <0 .0 5 )。结论　同期放化疗对中晚期食管癌治疗有协同作用 ,值得临床进一步研究     

局限期小细胞肺癌放疗和放化综合治疗的疗效分析

目的研究单纯放疗及放化综合治疗局限期小细胞肺癌的近期疗效、毒副反应及生存期。方法 76例符合条件的局限期小细胞肺癌的患者随机分为放化疗组(放化组)和单纯放疗组(单放组)。放化组在接受放疗同步给予EC方案化疗6个周期;单放组单纯接受放疗。结果放化组有效率为89.4%(34/38),单放组为65.6%(25/38),放化组的有效率高于单放组(P0.05)。放化组毒副仅应和单放组无显著性差异(均为P0.05)。放化组的1年及2年生存率及中位生存期高于单放组(P0.05),3年生存率两组比较差异无显著性(均为P0.05)。结论化疗结合早期放疗治疗局限期小细胞肺癌的近期疗效满意,毒副反应能够耐受。     

同期放化疗加或不加辅助化疗治疗局部晚期鼻咽癌的临床研究

目的:比较同期放化疗加或不加辅助化疗治疗局部晚期鼻咽癌的临床疗效。方法:2007年6月至2009年9月经本院治疗的局部晚期鼻咽癌(Ⅲ期-Ⅳa期)患者44例,随机分为同期放化疗组(26例)和同期放化疗+辅助化疗组(18例),同期放化疗中采用单药顺铂40mg/m2每周化疗,持续7周,辅助化疗采用顺铂80mg/m2+氟尿嘧啶800mg/m2/d,持续96h。2组均采取常规放疗,鼻咽部剂量为68~74Gy/7周。结果:放化组+辅助化疗组3年无疾病进展生存率为83.3%,3年总生存率为94.4%,放化组3年无疾病进展生存率为84.6%,3年总生存率为92.6%。结论:同期放化疗加上顺铂联合氟尿嘧啶辅助化疗不能提高1,3年总生存率及无疾病进展生存率。     

化放疗与单放疗治疗Ⅲ,Ⅳa期鼻咽癌远期疗效的比较

目的:比较诱导化疗综合放疗与单纯放疗对局部晚期鼻咽癌远期生存的影响. 方法:病理确诊的Ⅲ,Ⅳa期鼻咽癌180例随机均分为化放组和单放组,化放组用含Cisplatin为主的联合方案诱导化疗2个疗程后1 wk内开始放疗,其中采用DFP,TFP方案化疗47例,采用PF,PFB,EFP方案化疗43例. 两组采用的放射治疗技术基本一致. 结果:化放组与单放组3,5 a累积转移10,16例和25,31例;累积复发22,29例和26,32例;化放组无转移3,5 a生存率(DMFS)为88.9%和82.2%;无复发生存率(RFS)为75.6%和67.8%;单放组3,5 a DMFS为72.2%和65.6%;3,5 a RFS为71.1%和64.4%. 两组3,5 a RFS无差异(P=0.089, P=0.076),而3,5 a DMFS统计学有显著差异(P=0.029, P=0.024). 诱导化疗以含紫杉醇类的联合方案(DFP,TFP)较经典的FP,FBP,EFP方案疗效为优(3,5年DMFS:P=0.019; P=0.022). 但前组群Ⅲ,Ⅳ度急性口腔粘膜炎和白细胞下降明显高于后组群(51.1% vs 30.2%,P=0.018;34.0% vs 14.0%, P=0.07). 在G-CSF等支持下不良反应尚可耐受,无治疗相关死亡、过敏、终止或需降低放化疗剂量的病例. 无后期放疗需推迟进行的病例. 结论:诱导化疗综合放疗组较单纯放疗组能明显降低局部晚期鼻咽癌的远处转移率. 但两组RFS无差异. 诱导化疗系列方案中DFP,TFP方案较经典的FP,FBP,EFP疗效为优,但Ⅲ,Ⅳ度不良反应前组群方案为重.     

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.     

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.     

Expression of OPGmRNA and ODFmRNA in the patients of hip fracture due to osteoporosis

Objective：To investigate the gene expression of osteoprotegerin（OPG） and osteoclast differentiation factor（ODF） in the bone tissue of patients with hip fracture due to osteoporosis. Methods：OPGmRNA and ODFmRNA in the bone tissue in 50 cases of osteoporosis sufferers（over 50 years old） with hip fracture（Observer Group） and 30 cases of hip facture sufferers with no osteoporosis（Control group） were analyzed with the Semi-Quantitative RT-PCR method. Results：The mRNA expressed of ODF, OPG were both high in the patients with hip fracture. In the control group, the expression of OPG mRNA was observed, while the expression of ODF mRNA was very slight. Conclusion：Aged patients contained all signals including OPG, ODF that are essential for inducing osteoclastogenesis and promoting bone resorption.     

The clinicopathological and immuohistochemical analysis of solid-pseudopapillary tumor of the pancreas： report of 9 cases

Objective：To investigate the clinical features, pathological characteristics and immunophenotype of solid-pseudopapillary tumor of the pancreas（SPTP）. Methods：Nine surgically treated cases of SPTP were retrospectively reviewed. Hematoxylin and Eosin（HE） staining and immunohistochemical staining were used to analyze all cases, and the general clinical data was collected. Results：Six patients were asymptomatic except for a palpable mass. Two patients complained of vague-epigastric pain. One patient appeared jaundice. The tumor was encapsulated and solid tissues alternately with cystic tissues. Histologically, the histological structure of solid portion was pseudopapillary with a fibrovascular core. Tumor cells were uniform and medium-sized which were arranged in sheets ets or nests or pseudopapillary patterns. Immunohistochemical studies demonstrated that SPTP proved positive in vimentin（9/9 cases）, AAT（9/9 cases）, NSE（9/9 cases）, ACT（7/9 cases）, CK20（2/9 cases）, CgA（1/9 cases）, S-100（3/gcases）, PR（4/gcases）, Syn（3/9 cases） and CD56（5/9cases）, negative in CEA and ER. Conclusion：SPTP is a tumor predominantly occurring in young women frequently without special symptoms. This tumor has various characteristical histological patterns with different immunophenotype.     

Electro-Acupuncture Combined with the Trigger Point Needle-Embedding for Treatment of Primary Trigeminal Neuralgia in 31 Cases

In recent years, the author of this essay has applied electro-acupuncture combined with the trigger point needle-embedding for treatment of primary trigeminal neuralgia in 31 cases, yielding satis- factory results as reported in the following.     

Investigation of Matrix Metalloproteinase -1, 2 and tissue inhibitor of matrix metalloproteinases-1 in Endometriosis

Objective： To explore the role of matrix metalloproteinase-1,2 （MMP-1, MMP-2） and tissue inhibitor of matrix metalloproteinases-1 （TIMP-1） in endometriosis. Methods： The eutopic and ectopic endometria from 40 subjects suffering from endometriosis and regular.endometria from 40 subjects （excluding endometriosis） were collected and examined by in situ hybridization technology and western blot assay. Results： Both expressions of MMP-1 and -2 were stronger in ectopic endometrium and eutopic endometrium than in normal endometrium. On the contrary, the expression of TIMP-1 in ectopic endometrium and eutopic endometrium was lower. The differences were significant （P 〈 0.01 ）. Moreover, there was no relationship among the expressions of MMP-1, 2 and TIMP-1 in ectopic endometrium. Conclusion： The expressions of MMP-1, 2 and TIMP-1 lose balance and lack of periodic changes in ectopic endometrium , which explains the biological invasive behavior of endometriosis. It was suggested-that regulating the balance between the MMPs and TIMP-1 should be an ideal therapeutic target to endometriosis.     

Shi Da-zhuo (史大卓) —An outstanding cardiologist of integrative medicine

Prof. SHI Da-zhuo, Ph.D., male, was born on March 20, 1960. Prof. SHI entered the Ph.D. program in 1990 at the China Academy of Chinese Medical Sciences under the supervision of Prof. CHEN Ke-ji, majoring in the treatment of cardiovascular diseases. After receiving his Ph.D. degree in 1993, Prof. SHI started working at the Cardiovascular Center in Xiyuan Hospital affiliated to China Academy of Chinese Medical sciences.     

Persist in and Carry Forward the Integrative Medical Research——Speech at the 6th National General Congress of Chinese Association of Integrative Medicine by Academician CHEN Zhu,Minister of Ministry of Health

The 6th National General Congress of Chinese Association of Integrative Medicine （CALM） was convened at 19-20, April 2008 in Beijing. Academician CHEN Zhu, the minister of Ministry of Health indicated at the congress that the integration of Chinese and Western medicine is very well in keeping with the situation of our country and the general rule of development in medical science; and as a good integration of Chinese medicine and Western medicine, it is mutually beneficial and advantageous to both of them. Seeing the creativity shown in integrative medical investigation in theoretic and methodological sides, we should and must persist in and develop it.