外伤性脾破裂24例非手术治疗体会

目的总结外伤性脾破裂非手术治疗经验.方法回顾性分析自1995年1月～1999年12月收治的非手术治疗的24例外伤性脾破裂的致伤原因、伤情等级、诊断方法、治疗措施以及非手术治疗失败的原因.结果本组22例非手术治疗成功,并得到6个月以上的随访或B超复查证实无并发症.2例治疗失败中转手术治疗.本组无死亡.结论脾脏具有重要的生理功能,严格掌握适应证,密切监测病情变化,合理正确运用治疗措施,外伤性脾破裂的非手术治疗是安全有效的.     

顺铂引起卵巢癌细胞周期变化及凋亡的观察

目的 :了解顺铂 (DDP)引起卵巢癌细胞COC1、COC1/DDP细胞周期变化及凋亡规律。方法 :用光镜、电镜及流式细胞术等方法观察细胞凋亡规律及进行细胞周期分析。结果 :DDP引起COC1、COC1/DDP细胞周期变化主要表现为S期阻滞 ,P <0 .0 1;细胞死亡方式主要是凋亡 ,凋亡细胞发生在S期 ,P <0 .0 1;COC1、COC1/DDP细胞凋亡率不同 ,COC1凋亡率高 ,两组相比差异有显著性 (P <0 .0 1)。结论 :DDP引起COC1、COC1/DDP细胞S期阻滞、S期细胞凋亡 ,细胞凋亡与获得性耐药有关     

生长激素对糖尿病及其微血管病变的影响

目的 :探讨生长激素对糖尿病及其微血管病变的影响。方法 :采用放射免疫法测定 6 7例Ⅱ型糖尿病患者及 18例正常人的血清生长激素 (GH)及胰岛素 (INS)水平。结果 :糖尿病合并微血管病变组 ,空腹生长激素 (FGH)明显高于正常对照组 (P <0 .0 1)及糖尿病无微血管病变组 (P <0 .0 1)。糖尿病无微血管病变组的FGH与正常对照组的FGH相比未见明显差异 (P >0 .0 5 )。餐后 2h的生长激素 (PGH)在 3组之间均无显著差异 (P >0 .0 5 )。FGH与HbA1c、空腹血糖 (FBS)呈正相关 (r=0 .5 46 ,P <0 .0 1;r=0 .437,P <0 .0 1) ,与UAER呈正相关 (r=0 .486 ,P <0 .0 1) ;FGH与病程无相关 (r=0 .2 2 ,P >0 .0 5 ) ,与FINS无相关 (r =- 0 .0 2 9,P >0 .0 5 )。结论 :GH水平的增高 ,与糖代谢紊乱有关 ,参与了糖尿病微血管病变的发生。     

Cag A Hp抗体测定与消化性溃疡和慢性胃炎的关系

目的 :探讨幽门螺杆菌细胞毒素相关基因蛋白 (CagA)抗体与消化性溃疡和慢性胃炎的关系。方法 :对132例消化性溃疡和慢性胃炎Hp幽门螺杆菌阳性的 118例病例 ,用ELISA方法进行CagA抗体检测。结果 :10 9例消化性溃疡中 ,CagA抗体阳性 90例 ,阳性率 82 .6 % ;9例慢性胃炎中 ,CagA抗体阳性 5例 ,阳性率 5 5 .6 %。消化性溃疡组CagA阳性率明显高于慢性胃炎组 (P <0 .0 1)。结论 :CagA抗体检测在消化性溃疡中有一定意义     

Clinical observation on effect of shuanghuang shengbai granule on chemotherapy induced myelpsuppression in tumor patients and on ultrastructure of bone marrow in mice

To observe the leucocyte increasing effect of Shuanghuang Shengbai Granule (SHSBG) in tumor patients treated by chemotherapy and the bone marrow microenvironment protecting effect in mice.

Methods  

Patients of non-small-cell pulmonary, mammary, gastric or intestinal cancer, who were ready for receiving re-treatment of chemotherapy, were enrolled and divided into 4 groups randomly. The 28 cases in SHSBG group A received chemotherapy combined with SHSBG; the 27 in the SHSBG group B received chemotherapy alone at first, and SHSBG was added when their peripheral white blood cell (WBC) count lowered to <4×10⁹/L; the 33 in control group A and 24 in control group B were treated by the method similar to that applied to SHSBG group A and B respectively but with Rubidate instead of SHSBG. Experimental study of electron microscopic observation on bone marrow ultrastructure in mice was also conducted.     

幽门螺杆菌分离培养技术的改进

探讨自制的改良布氏活性炭巧克力培养基,置厌氧罐蜡烛培养环境分离临床粘膜标本幽门螺杆菌(Hp)的检出率.结果表明66例粘膜标本中分离出Hp54株(81.8%),44株Hp滤液有24株(54.5%)具有细胞毒活性,其中26例消化性溃疡患者有18例(69.2%),18例慢性胃炎患者有6例(33.3%)为Hp(Toxin+)感染.结果提示通过对Hp生物学性状和毒素的检测结果证实,该法可用于临床粘膜标本Hp的常规分离培养.     

国产硫酸特布他林注射液治疗喘息的临床研究

OBJECTIVE: This multi-centered clinical trial was designed to assess the efficacy and safety of domestic intravenous Turbutalin Sulfate in the treatment of asthma and chronic asthmatic bronchitis. METHODS: Bricanyl was used as control. A total of 120 patients were included in this randomized controlled study. The two medications, both at a dose of 0.25 mg intravenous drip, were given three times a day for 3-5 days. RESULTS: The two drugs' clinical excellent rates were 66.7% and 73.3%; overall efficacy rates were 98.3% and 100.0%, respectively. Their pulmonary functional excellent rates were 78.4% and 76.6%; overall effect rates were 88.3% and 90.0%, respectively. Composite curative evaluation showed that the two drug's composite excellent rates were 61.6% both; their overall efficacy rates were 88.3% and 90.0%, respectively. All of these showed no significant difference (P > 0.05). The incidence rates of adverse side effects of the two groups were 13.5% and 15.0%, respectively; most of them were mild and tolerable. CONCLUSION: Domestic intravenous Terbutalin Sulfate is effective and safe in treating asthma and chronic asthmatic bronchitis.     

介入疗法在妇科恶性肿瘤治疗中的价值初探

目的 探讨介入疗法在妇科恶性肿瘤治疗中的价值。方法 选择我院1997年9月至1998年6月经病理证实的晚期妇科恶性肿瘤患者24例,采用Seldinegr法选择性地行髂内动脉化疗药物灌注,在注药后不同时间取活组织行病理观察,并于介入治疗后2周用B超检测肿瘤大小。结果 灌注药物前盆腔动脉造影显示,全组患者的子宫动脉增粗、扭曲,可见肿瘤新生血管和肿瘤染色现象,部分病例还可见肿瘤血管湖,动静脉交通等影像。注药后24小时病理组织不观察见肿瘤细胞呈片状坏死,72小时坏死更为彻底。灌注化疗后完全缓解2例。部分缓解19例,无缓解2例,无效1例。化疗副作用轻,化疗后2周内白细胞恢复政治完1例并发症发生。结论 （1）盆腔动脉造影对于观察疗效和了解病变范围具有重要的指导意义。（2）化疗后肿瘤缩小,为手术切除创造了条件,在灌注化疖周后手术较为时宜;对化疗后部分不能手术的患者。病灶缩小也更有利于放疗。（3）介入疗法具有操作方法简单、疗效佳、并发症及副作用少等优点,是挽救病人生命的积极有效措施之一。     

超声多指标预测临产胎儿体重

OBJECTIVE: To evaluate the ultrasonic measurements of parturient fetal cerebellar diameter (CD), liver length(LL), kidney length (KL) and femur thigh soft tissue thickness(FSTT) for the estimation of fetal weight. METHODS: Ultrasonic measurements of the parturient fetal cerebellar diameter, liver length, kidney length and femur thigh soft tissue thickness were made in 115 cases. The data on these parameters were analyzed with statistical methods, and a multiple linear regressional equation for predicting the fetal body weight was derived. The calculated value of fetal body weight and the estimated parameters of the fetal body were compared with the actually measured values immediately after birth. The error of estimation was analyzed. RESULTS: CD, LL, KL and FSTT were significantly correlated with neonatal birth weight, the coefficient of multiple correlation R = 0.9425 (P < 0.001); among the 115 cases, 101 had absolute error less than +/- 200 g, with an agreement rate of 88%. The sensitivity and accuracy for detection of normal fetus were 98.13% and 94.78% respectively. The multiple linear regression equation derived was BW = -1009.914 + 356.1303FSTT + 354.0682KL + 236.8484 LL + 179.7384 CD. CONCLUSION: The equation is a simple, accurate and valuable equation for the estimation of fetal weight and can be used in clinical practice.     

干扰素单独或与卡铂联合应用对卵巢癌的抑制作用

目的研究干扰素-αⅡb(IFN-αⅡb)单独以及与卡铂联合应用时,在体外对卵巢上皮癌细胞株OVCAR-3和HO-8910增殖的抑制作用.方法应用四唑蓝显色法(MTT法),检测IFN-αⅡb以及联合应用卡铂作用后OVCAR-3和HO-8910细胞的增殖变化.结果(1)当IFN-αⅡb的浓度≥103IU/ml时,对OVCAR-3和HO-8910细胞的增殖均具有一定的抑制作用,而且抑制作用与浓度呈正相关(P＜0.01).(2)各浓度的IFN-αⅡb和卡铂联合应用时,未见协同作用.结论干扰素具有抗卵巢上皮癌增殖作用.