顺铂5-Fu联合腹腔化疗+热疗与单纯腹腔化疗治疗癌性腹水疗效观察

目的观察顺铂5-Fu腹腔化疗结合微波局部热疗治疗癌性腹水与单纯腹腔化疗的临床疗效。方法41例癌性腹水病人随机分为两组,治疗组21例顺铂＋5-Fu腹腔化疗＋微波热疗,对照组20例,单用顺铂＋5-Fu腹腔灌注。结果治疗组有效率71．4％,KPS评分较对照组明显提高,对照组有效率35％,两组两项指标比较差异有显著意义（P〈0．05）。结论顺铂＋5-Fu腹腔化疗结合微波热疗能显著提高癌性腹水治疗有效率,改善患者生存质量,值得临床推广应用。     

内生场热疗联合腔内化疗治疗恶性胸腹腔积液的临床研究

目的：观察腔内化疗联合内生场热疗治疗恶性胸腹腔积液的近期疗效和不良反应,评价热化疗前后机体免疫功能的变化,初步探讨热化疗的作用机制。方法：治疗组52例,腔内化疗每周1次,联合局部内生场热疗,每周2次;对照组50例,单纯腔内化疗,每周1次。连续治疗2周后休息1周,观察近期疗效和不良反应。检测治疗组患者治疗前后外周血和胸腹腔积液中T细胞亚群、自然杀伤（NK）细胞和血管内皮生长因子（VEGF）的含量。结果：治疗组中胸腔积液患者有效率为86.9%,对照组为60.0%,两组间差异有极显著性意义（P〈0.05）;治疗组腹腔积液患者有效率为79.3%,对照组为46.7%,两组间差异有显著性意义（P〈0.01）。治疗组骨髓抑制发生率明显少于对照组（P〈0.05）。治疗组患者治疗后胸腹腔积液中CD4/CD8值较治疗前明显升高（P〈0.01）,NK细胞明显下降（P〈0.05）;外周血中CD3、CD4、CD8、CD4/CD8值及NK细胞均较治疗前显著升高（P〈0.05）;胸腹腔积液和外周血中的VEGF较治疗前均显著下降（P〈0.05）。结论：内生场热疗联合腔内化疗能有效地控制恶性胸腹腔积液,减轻不良反应。热化疗能提高局部及全身的细胞免疫功能,并可能具有抑制肿瘤新生血管形成的作用。     

腹腔化疗联合微波热疗治疗腹腔积液临床研究

目的：探讨腹腔化疗联合微波热疗治疗恶性腹腔积液的近期疗效及对患者生活质量的影响。方法：将65例恶性腹腔积液患者,按随机数字表法分为治疗组33例和对照组32例。治疗组腹腔内灌注顺铂40mg-m12＋地塞米松10mg,30min后行全身热疗。对照组只给予腹腔灌注化疗。治疗4周后g-4定临床疗效和生活质量并进行组间比较。结果：治疗后临床疗效比价,治疗组有效率为90．91％,对照组有效率为65．53％,两组比较差异有统计学意义（P〈0．05）。两组生活质量比较,治疗组优于对照组,两组比较差异有统计学意义（P〈0．05）。结论：腹腔化疗联合微波热疗治疗腹腔积液疗效显著。     

热疗联合腹腔热灌注治疗恶性腹水的疗效观察

目的：观察热疗联合腹腔热灌注化疗治疗恶性腹水的近期疗效、生活质量。方法：54例恶性腹水病人回顾性分析。观察组27例采用热疗联合腹腔热灌注化疗;对照组27例单用腹腔热灌注化疗。观察近期疗效、生存质量。结果：观察组腹水的吸收情况、KPS 改善均较对照组明显提高,两组比较差异有显著意义（P ＜0．05）。结论：热疗联合腹腔热灌注化疗能显著提高恶性腹水的近期疗效,病人生存质量得到改善,耐受性好,值得进一步研究及临床推广。     

体外高频热疗联合腹腔热灌注化疗治疗恶性腹水41例

目的观察体外高频热疗联合腹腔热灌注化疗治疗恶性腹水的疗效及副反应。方法恶性腹水44例,同期分为治疗组及对照组。腹腔穿刺引流干净腹水后,治疗组22例给予43-45℃的生理盐水1000ml＋顺铂80mg／m2、生理盐水500ml＋5-氟尿嘧啶500mg／mz,以HGG2-102体腔热灌注治疗机（珠海和佳生产）快速灌注入腹腔,使进入腹腔的液体温度维持在41～43℃;灌注结束后,采用HG-2000Ⅲ型高频热疗机（珠海和佳生产）行腹腔热疗41～43℃,60分钟,每周热疗2次。对照组给予生理盐水1000ml＋顺铂80mg／m2、生理盐水500ml＋5-氟尿嘧啶500mg／m2腹腔内注入。两组均于1小时内完成,每周灌注1次,连续灌注2周,评定疗效。结果治疗组：有效率72．7％,KPS（一般状况）评分升高率54．5％;对照组有效率45．5％,KPS升高率31．8％。治疗组腹水控制率、KPS升高率均较对照组明显为优（P〈0．05）。两组副反应无明显差异。结论体外高频热疗联合腹腔热灌注化疗治疗恶性腹水疗效好,可以耐受。     

顺铂腹腔热灌注并微波局部热疗对癌性腹水的初步效果

①目的　观察顺铂腹腔热灌注结合微波局部热疗治疗癌性腹水的临床效果。②方法　 72例癌性腹水病人随机分为两组 ,治疗组 4 0例采用顺铂腹腔热灌注并微波局部热疗 ;对照组 32例单用顺铂腹腔热灌注治疗。③结果　治疗组有效率及KPS评分较对照组明显提高 ,两组比较差异有显著意义 (χ2 =6 .16 ,t=2 .4 5 1,P <0 .0 5 )。④结论　顺铂腹腔热灌注并微波热疗能显著提高癌性腹水的治疗效果 ,改善病人生存质量 ,值得临床推广应用     

局部微波热疗与化疗联合应用于胸壁复发乳腺癌的疗效观察

目的评价局部微波热疗与化疗联合应用于胸壁复发乳腺癌的近期疗效。方法 43例胸壁复发乳腺癌患者分别接受化疗配合局部微波热疗组22例,及单纯性化疗组21例,两组患者特征具有可比性（P〉0.05）。结果两组患者均可评价疗效,化疗配合局部微波热疗组有效率为81.8%,其中CR 9例,中位进展期6.4个月;单纯性化疗组有效率为47.6%,其中CR 3例,中位进展期（TTP）2.3个月。两组不良反应主要为骨髓抑制、胃肠道、神经毒性及心脏毒性,差异无统计学意义。结论化疗配合局部微波热疗疗效明显高于单纯性化疗组（P〈0.05）,局部微波热疗是提高局部晚期乳腺癌化疗疗效的方法。     

顺铂腹腔化疗联合微波热疗治疗消化系统癌性腹水的临床疗效

目的评估顺铂腹腔灌注化疗联合微波热疗治疗消化系统肿瘤癌性腹水的疗效及安全性。方法2018年10月1日—2019年9月30日收治的109例癌性腹水患者,随机分为处理组（n=58）和对照组（n=51）,均腹腔置管放尽腹水。处理组于腹腔内灌注顺铂后进行微波热疗,对照组单纯腹腔内灌注顺铂,2周为1个疗程;4个疗程后评价两种方法对癌性腹水的有效性以及安全性。结果处理组腹水消退率（74.14%）、KPS评分稳定率(77.59%)均高于对照组(60.78%、62.75%,P＜0.05)。处理组6、12、24个月生存率（87.93%、67.24%、25.86%）均高于同期对照组（80.39%、50.98%、15.52%）（均P＜0.05）。处理组和对照组的恶心、呕吐、肝肾功能损害以及骨髓抑制等不良反应发生率均较低,差异无统计学意义(6.90% vs 7.84%,P＞0.05)。结论顺铂腹腔灌注化疗联合微波热疗治疗癌性腹水疗效较好,能明显消除腹水,延长生存期,改善患者生活质量,安全性好,值得临床推广。     

葡萄球菌肠毒素在腹腔恶性肿瘤热灌注化疗增敏效应的临床研究

目的：探讨热灌注化疗联用葡萄球菌肠毒素（staphyloentero—toxin SE）对腹腔晚期恶性肿瘤的治疗效果。方法：85例腹腔晚期恶性肿瘤分为治疗组和对照组,对照组39例行热灌注化疗,治疗组46例行热灌注化疗＋SE。观察疗效、生存期及对细胞免疫的影响和副作用等。结果：治疗组、对照组的腹水有效控制率分别为91．7％（33／36）、65．51％（19／29）（PdO．05）。治疗组的Karnofsky评分改善率为89％（41／46）,对照组为72％（28／39）（P〈0．05）。Ⅱ度以上白细胞和血小板的下降率,治疗组均低于对照组（P〈0．05）。两组总生存期,无显著差异（P〉0．05）。结论：腹腔热灌注化疗＋SE行生物热灌注化疗是治疗腹腔晚期肿瘤尤其是并发腹水的一个简单、安全、有效的方法。     

热疗联合灌注治疗癌性腹腔积液的临床观察

目的探讨热疗联合腹腔灌注化疗治疗癌性腹腔积液的临床疗效和不良反应。方法将癌性腹腔积液患者80例随机分为两组,腹腔持续循环热灌注化疗组40例,腹腔灌注化疗组40例。每周做治疗1次,共做3次。然后评估疗效及不良反应。结果腹腔持续循环热灌注化疗组有效率85%（34/40）,腹腔灌注化疗组有效率57.5%（23/40）,经统计学处理,x2=5.52,P=0.019,两组有显著性差异。而两组的不良反应发生率无显著性差异（P〉0.05）。结论热疗加局部腹腔灌注化疗治疗癌性腹水疗效肯定,不良反应轻微,值得临床推广。     

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.     

BLOOD PRESSURE CHANGE WITH AGE IN SALT-SENSITIVE TEENAGERS

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.     

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.     

Dynamic Changes in Serum Estradiol and Progesterone levels in Patients of Premenstrual Syndrome with Adverse Flow of Liver-qi

Objective:To probe into the influence of changes of ovarian hormones on the pathogenesis of the specific sub-type premenstrual syndrome(PMS)and reveal partial microcosmic mechanisms of adverse flow of liver-qi.Methods:Estradiol(E2)and progesterone(P)levels in serum were determined at different phases of menstrual cycle by radioimmunoassay.Results:In the group of PMS with adverse flow of liver-qi.the secretive peak value Of E2 and P at the follicular phase significantly decreased,and the secretive peak value at the luteal phase did not come into being.Conclusions:Low E2 and P secretive peak at the follicular phase and absence of secretive peak at the luteal phase is one of the microcosmic mechanisms of PMS with adverse flow of liver-qi.One of the pathophysiologic mechanisms of specific sub-type PMS is probably the continuous low level of E2and P.     

Real-time Three-dimensional Echocardiography in Assessment of Left Ventricular and Right Ventricular Volumes

Real-time three-dimensional echocardiography (RT3DE)is a new ultrasound technique that enables dynamic threedimensional visualization and quantification of the heart in real time. Investigation of feasibility and methodology of RT3DE in determining left ventricular (LV) and right ventricular (RV) volumes, RT3DE was performed in 35 normal adults using Philips SONOS 7500 system with a 2-4 MHz matrix array transducer. The 60°×60° "pyramid" volume database was obtained and analyzed on a TomTec echo workstation. Both LV and RV volumes were calculated with four 3DE methods (i.e. apical 2, 4, 8, and 16-plane) through manually tracing ventricular endocardial borders in end diastole and end systole. Stroke volumes were then calculated. LV volume was also measured by 2DE Simpson's rule using GE VIVID 7 ultrasound machine.     

SCREENING FOR A 21-CHROMOSOME ABNORMALITY IN PREIMPLANTED EMBRYOS OF ELDERLY WOMEN

Increasing maternal age is the only etiological factor unequivocally linked to Down's syndrome in humans. The occurrence rate of newborns with Down's syndrome is about 1/220 in women over 35 years old. However, the occurrence rate in embryos fertilized in vitro, of the elder woman is unclear. Using FISH we screened the number of chromosome 21 in preimplanted embryos of 5 elderly women (average age, 38.4 years) to study the feasibility and necessity of screening trisomy 21 in embryos in patients over 35 years old at the in vitro fertilization (IVF) center.     

Scientific principles and rigorous processes should be followed in developing clinical guidelines for therapeutic interventions of integrative medicine

A clinical guideline for the therapeutic interventions of integrative medicine may be defined as a written document which states a series of recommendations on therapeutic interventions of integrative medicine for a special disease or condition. The guideline may provide assistance to medical professionals in making clinical decisions aimed at improving the clinical outcome of patients and reducing the costs of medical care（~＇4~. Recommendations issued by a guideline should be based on the best available evidence in both Western and Chinese medicine. For fulfilling this purpose, the development of clinical guidelines for therapeutic interventions in the field of integrative medicine should follow scientific principles and undergo a rigorous processes.