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1.
目的探讨熊去氧胆酸(UDCA)联合多潘立酮对原发性胆汁反流性胃炎的治疗作用。方法156例原发性胆汁反流性胃炎病人随机分3组。UDCA组予UDCA250mg,1次/d,口服;多潘立酮组给予多潘立酮10mg,3次/d,口服;UDCA联合多潘立酮组给予UDCA250mg,1次/d,口服;联合多潘立酮10mg,3次/d,口服。3组疗程均为8周。采用临床疗效和胃镜随访量化表进行问卷调查,并建立病人的资料档案。结果UDCA联合多潘立酮对原发性胆汁反流性胃炎临床症状总有效率、胃镜征象改变有效率均高于UDCA组和多潘立酮组(P〈0.05);且H.pylori阳性与H.pylori阴性患者疗效无显著性差异(P〉0.05)。结论UDCA联合多潘立酮能有效缓解胆汁反流性胃炎临床症状;Hpylori对其疗效可能无干扰作用。  相似文献   

2.
目的:探讨清胆滋肾汤对雌激素诱导的妊娠期肝内胆汁淤积症(intrahepatic cholestasis of pregnancy,ICP)大鼠肝脏细胞间黏附分子-1(intercellular adhension molecule-1,ICAM-1)及胎盘雌激素受体(estrogen receptor,ER)表达的影响。方法:运用苯甲酸雌二醇(estradioli benzoas,EB)诱导大鼠ICP模型,将60只孕鼠随机分为正常组、模型组、清胆滋肾汤高、中、低剂量组和熊去氧胆酸(ursodeoxycholic acid,UDCA)组。运用免疫组化法测定孕鼠肝ICAM-1及胎盘ER的表达。结果:①各中药治疗组肝脏ICAM-1的表达均显著下降(P〈0.01),与正常组相比差异无显著性意义(P〉0.05),与UDCA组相比差异亦无显著性意义(P〉0.05)。②除高剂量组外,中、低剂量组胎盘ER的表达显著下降(P〈0.01);低剂量组ER的表达显著低于正常组和UDCA组(P〈0.01)。结论:清胆滋肾汤能显著下调ICP孕鼠肝脏ICAM-1和胎盘ER的表达。对ICP具有一定的治疗作用。  相似文献   

3.
目的比较S-腺苷蛋氨酸(SAMe)、熊去氧胆酸(UDCA)以及二者联合用药对于妊娠期肝内胆汁淤积症(ICP)的治疗效果。方法根据药物治疗方案的不同,将138例ICP患者分成3组:A组43例,单用SAMe1g+5%葡萄糖500mL,静脉滴注;B组56例,单用UDCA每日15mg/kg,口服;C组39例,联合使用SAMe1g和UDCA每日15mg/kg治疗。疗程均为2周,观察疗效。结果三组患者治疗后的瘙痒评分、总胆汁酸(TBA)、ALT和AST均较治疗前有所下降,差异均具有统计学意义(P〈0.01),其中以C组下降最显著;而总胆红素(TBil)水平治疗前后差异无统计学意义(P〉0.05)。C组中直接胆红素(DBil)的下降较治疗前差异有统计学意义(P〈0.05),但在A组和B组,DBil治疗前后的变化差异无统计学意义(P〉0.05)。在改善妊娠结局方面,三种治疗方法的效果差异无统计学意义(P〉0.05)。结论 SAMe和UDCA均是治疗ICP的有效药物,联合用药效果最佳。  相似文献   

4.
目的验证奥美拉唑三联合用雷尼替丁治疗消化性溃疡的疗效方法选经内镜确诊为活动期消化性溃疡患者71例,随机分为治疗组(n=36)和对照组(n=35).治疗组服用奥美拉唑(阿斯特拉公司生产)20mg,每天睡前一次,服4wk后改用雷尼替丁150mg,每天睡前一次,服1wk,羟氨苄青霉素500mg,3次/d,替硝唑1.0,2次/d,服2wk;对照组服用奥美拉唑(阿斯特拉公司生产)20mg,每天早晨一次,服4wk,羟氨苄青霉素500mg,3次/d,替硝唑1.0,2次/d,服2wk.治疗后记录腹痛消失时间及副作用,疗程结束后4wk做内镜,判断溃疡愈合情况,并对患者进行1a的追踪.结果消化性溃疡一疗程的愈合率和有效率,治疗组分别为94.4%和97.2%,对照组分别为91.4%和97.1%,两组间无显著性差异(P>0.05),而&期溃疡愈合率治疗组(61.1%)明显高于对照组(37.1%,P<0.05);疼痛消失率分别为97%和96.9%,两组间无显著性差异(P>0.05),而3d内疼痛消失率治疗组为78.8%.对照组为53.1%都有显著性差异(P<0.05);年溃疡复发率分别为8.8%和12.5%,两组差异无显著性(P>0.05).两组治疗过程中未发现有副作用.结论奥美拉唑合用雷尼替丁并采用睡前服药能提高其治疗消化性溃疡的近、远期疗效.  相似文献   

5.
目的探讨丁二磺酸腺苷蛋氨酸(S-adenosyl-L-methionine,SAMe)联合熊去氧胆酸(ursodesoxycholic acid,UDCA)对妊娠期肝内胆汁淤积症(intrahepatic cholestasis of pregnancy,ICP)患者胆汁酸、肝功能及妊娠结局的影响。方法选取2014年10月至2018年10月于湖北医药学院附属东风医院就诊的102例ICP患者为研究对象。采用随机、对照平行分组分为UDCA组(51例)和UDCA联合SAMe组(51例),两组患者均进行常规对症治疗,UDCA组给予UDCA,UDCA联合SAMe组在UDCA治疗基础上给予SAMe,记录两组患者治疗前、治疗第3 d和第5 d的瘙痒评分,治疗前及治疗14 d的胆汁酸、肝功能[肝胆酸(courage acid,CG)、丙氨酸氨基转移酶(alanine aminotransferase,ALT)、天门冬氨酸氨基转移酶(aspartate aminotransferase,AST)]和免疫功能[白细胞介素-17(interleukin 17,IL-17)、转化生长因子-β(transforming growth factor-β,TGF-β)及细胞因子信号转导负调控因子(suppressors of cytokine signaling,SOCS)],评估两组妊娠结局和不良反应。结果治疗前、治疗第3 d和治疗第5 d,UDCA联合SAMe组患者瘙痒评分分别为(15.38±3.89)分、(4.42±1.05)分和(1.22±0.68)分,UDCA组分别为(15.31±3.76)分、(8.02±2.28)分和(3.08±1.08)分,均显著低于治疗前(P均0.05),治疗第3 d和治疗第5 d,UDCA联合SAMe组患者瘙痒评分均显著低于UDCA组,差异有统计学意义(t=10.242、10.408,P均0.001)。UDCA联合SAMe组患者瘙痒症状缓解时间为(3.50±1.08)d,显著低于UDCA组的(5.74±1.27)d(t=9.595,P 0.001)。治疗14 d后,UDCA联合SAMe组患者总胆汁酸(total bile acid,TBA)、CG、ALT、AST和TBil分别为(13.24±2.15)μmol/L、(16.10±3.56)mg/L、(45.35±9.38)U/L、(52.21±9.31)U/L和(15.21±3.25)μmol/L,UDCA组分别为(19.53±4.49)μmol/L、(21.02±5.02)mg/L、(70.36±13.54)U/L、(72.64±15.84)U/L和(18.51±4.07)μmol/L,均显著低于各组治疗前(P均0.05),且UDCA联合SAMe组上述各指标水平均显著低于UDCA组(P均0.05)。治疗14 d后,UDCA联合SAMe组和UDCA组患者IL-17分别为(2.25±0.56)ng/L、(3.49±0.67)ng/L,均显著低于治疗前的(5.82±1.21)ng/L和(5.85±1.25)ng/L,差异有统计学意义(t=28.808、17.556,P均0.001),且UDCA联合SAMe组显著低于UDCA组(t=10.141,P均0.001)。治疗14 d后,UDCA联合SAMe组TGF-β和SOCS蛋白水平分别为(5.82±1.24)ng/L和(408.23±55.56)ng/L,UDCA组分别为(3.89±0.76)ng/L和(328.13±42.72)ng/L,两组间差异均有统计学意义(t=9.477、10.286,P 0.001)。UDCA联合SAMe组剖宫产、早产及胎儿宫内窘迫发生率分别为15.69%(8/51)、9.80%(5/51)和3.92%(2/51),均显著低于UDCA组的33.33%(17/51)、29.41%(15/51)和17.65%(9/51),差异有统计学意义(χ2=4.292、6.220、4.993,P=0.038、0.013、0.025)。UDCA联合SAMe组新生儿Apgar评分为(8.68±0.99)分,高于UDCA组的(7.36±1.56)分,差异均有统计学意义(t=5.102,P 0.001)。两组患者均未出现药物不良反应。结论 SAMe联合UDCA治疗ICP患者的疗效确切,可缓解瘙痒,有效减少肝内胆汁酸淤积,改善肝功能,纠正免疫功能紊乱,利于母婴良好结局发展,用药安全性高。  相似文献   

6.
目的观察氯吡格雷对急性脑梗死患者血浆溶血磷脂酸(lysophosphatidic acid,LPA)水平的影响及其疗效。方法选择我院186例脑梗死患者,随机分为氯吡格雷组107例及对照组79例,对照组只给予脑梗死常规治疗(钙拮抗剂、脑细胞活化剂、甘露醇及对症治疗),氯吡格雷组在此基础上加用氯吡格雷75mg/次口服,1次/d。对急性脑梗死患者分别在治疗前、治疗3d及21d后进行血浆LPA水平的检测。结果两组患者治疗前、后LPA间差异均有非常显著性意义(P〈0.01),且两组治疗后3d,21d LPA间差异均有非常显著性意义(P〈0.01);两组皮层支脑梗死患者治疗前、后LPA间差异均有非常显著性意义(P〈0.01),且两组治疗后21dLPA间差异有非常显著性意义(P〈0.01);两组深穿支脑梗死患者治疗前、后LPA间差异亦均有显著性意义(P〈0.01),且两组治疗后3dLPA间差异有显著性意义(P〈0.05)。结论氯吡格雷降低急性脑梗死患者血浆LPA水平较未使用者更为显著,对皮层支及深穿支梗死均有效,尤以深穿支脑梗死效果明显。  相似文献   

7.
目的探讨肺动脉高压个体化序贯性治疗方法,提高长期缓解率。方法对2002~2005年住院的56例患者随机分为两组,在常规病因及对症治疗的同时,给予A组:(1)酚妥拉明10-20mg+5%葡萄糖溶液250ml或0.9%氯化钠溶液250ml;(2)奥扎格雷40~80mg静脉滴注,1次/d,或低分子肝素5000U,皮下注射,2次/d。B组:(1)酚妥拉明10—20mg+5%葡萄糖溶液250ml或0.9%氯化钠溶液250ml静脉滴注,1次/d;(2)丹参注射液20—30ml(或川芎80mg)+三磷酸腺苷40mg+辅酶A100U+5%葡萄糖溶液250ml或0.9%氯化钠溶液250ml,静脉滴注,1次/d。10—14d后两组患者均转入口服序贯用药。小剂量地高辛0.125—0.250mg,1次/d,螺内酯20—40mg,1—2次/d,两药均服用3d停4d,持续服用6个月。结果两组患者临床疗效间差异无显著性意义(P〉0.05)。两组患者治疗前、后心率、主肺动脉宽度间差异有显著性意义(P〈0.05),B组治疗前、后mPAP间差异亦有显著性意义(P〈0.05)。结论个体化序贯性用药治疗肺动脉高压的研究刚刚起步,平均肺动脉压和左室射血分数前、后改善不明显,可能与我们观察病例较少有关,还有待于增加观察例数进一步研究。  相似文献   

8.
目的评价咪达普利对高血压的降压疗效及安全性。方法选择我院112例高血压患者,随机分为观察组(62例)与对照组(50例),观察组给予咪达普利,5mg/次,1次/d,对照组给予卡托普利25mg/次,3次/d,疗程均为4周,监测24h动态血压。结果观察组与对照组治疗后血压、临床疗效间差异均有显著性意义(P〈0.05),咪达普利降压作用可持续24h。两组患者不良反应发生率间差异无显著性意义(P〉0.05)。结论轻、中型高血压患者短期使用咪达普利安全、有效,药物不良反应少。  相似文献   

9.
用不同剂量吡喹酮治疗华支睾吸虫病患者150例。A组总量150mg/kg,2d分服,日服3次;B组总量225mg/kg,3d分眼,日服3次;C组总量10mg/kg,1d分服,日服3次。A组治后1,3和6个月的虫卵阴转率分别为93.9%,97.5%和100.0%;B组分别为95.9%,98.0%和100%;C组分别为92.0%、94.0%和96.0%。三组间差异无显著性(P>0.05)。A组的药物副反应率低于其它两组(P<0.01)。认为150mg/kg,2d分服疗法是治疗华支睾吸虫病的较适宜剂量。  相似文献   

10.
目的观察厄贝沙坦对心房纤颤恢复窭性心律后抑制复发的作用,了解其对凝血指标以及左房内径的影响。方法选择我院持续性房颠患者,均经正规抗凝3—4周后,胺碘酮600mg/d 1周,后改为300mg/d,再后200mg/d维持至今,其中转复窦性心律患者64例入选,随机分为两组各32例,继续维持胺碘酮200mg/d,并给予阿司匹林100mg/次,1次/d,治疗组患者在此基础上加用厄贝沙坦150mg/次,1次/d,观察两组患者房颤复发率以及用药前、后的凝血指标、左房内径变化。结果随访半年,治疗组5例复发,对照组15例复发,两组患者复发率间差异有显著性意义(P〈0.05)。两组患者纤维蛋白原(HB)、凝血酶时间(Tr)、活化部分凝血酶原时间(APTT)、凝血酶原时间(PT)间差异均有显著性意义(P〈0.05)。两组患者左房内径间差异无显著性意义(P〉0.05)。两组患者均无明显不良反应。结论厄贝沙坦能有效预防房颤的复发,维持窦性心律,延长FIB、INR等凝血指标,减少血栓发生机会.对于左房重构的作用可能与观察时间较短有关。  相似文献   

11.
Most adenomas and carcinomas of the small intestine and extrahepatic bile ducts arise in the region of the papilla of Vater. In familial adenomatous polyposis (FAP) it is the main location for carcinomas after proctocolectomy. In many cases symptoms due to stenosis lead to diagnosis at an early tumor stage. In about 80%, curative intended resection is possible. Operability is the most relevant prognostic factor. Most ampullary carcinomas resp. carcinomas of the papilla of Vater develop from adenomatous or flat dysplastic precursor lesions. They can be sited in the ampulloduodenal part of the papilla of Vater, which is lined by intestinal mucosa. They also can develop in deeper parts of the ampulla, which are lined by pancreaticobiliary duct mucosa. Intestinal-type adenocarcinoma and pancreaticobiliary-type adenocarcinoma represent the main histological types of ampullary carcinoma. Furthermore, there exist unusual types and undifferentiated carcinomas. Many carcinomas of intestinal type express the immunohistochemical marker profile of intestinal mucosa (keratin 7?, keratin 20+, MUC2+). Carcinomas of pancreaticobiliary type usually show the immunohistochemical profile of pancreaticobiliary duct mucosa (keratin 7+, keratin 20?, MUC2?). Even poorly differentiated carcinomas, as well as unusual histological types, may conserve the marker profile of the mucosa they developed from. These findings underline the concept of histogenetically different carcinomas of the papilla of Vater which develop either from intestinal- or from pancreaticobiliary-type mucosa of the papilla of Vater. Molecular alterations in ampullary carcinomas are similar to those of colorectal as well as pancreatic carcinomas, although they appear at different frequencies. In future studies, molecular alterations in ampullary carcinomas should be correlated closely with the different histologic tumor types. Consequently, the histologic classification should reflect the histogenesis of ampullary tumors from the two different types of papillary mucosa.  相似文献   

12.
Summary Palmitic acid oxidation in rat diaphragm homogenate is depressed by biguanide concentrations that are still incapable of inhibiting oxidative phosphorylation. Glucose oxidation is not directly effected by the same biguanide concentrations: however, the inhibitory effect of palmitic acid on glucose oxidation is partly removed by biguanides. Inhibition of fatty acid oxidation, which accounts for most of the metabolic effects caused by these drugs, can be regarded as the fundamental mechanism of action of biguanides. There is some evidence suggesting that these drugs might interact with carnitine, thus preventing long-chain fatty acids from being transported across the mitochondrial membrane to the site of oxidation. Traduzione a cura degli AA.  相似文献   

13.
目的胰岛素瘤是最常见的胰腺神经内分泌肿瘤,因其临床表现多样,导致诊断困难。影像学诊断尤其是超声内镜(EUS)在胰岛素瘤的诊断中起着重要作用,拥有较高的敏感性和特异性。本研究拟通过明确胰岛素瘤的解剖分布特点,以期有助于提高影像学的诊断准确率和降低漏诊率,尤其是在教育和培训实践中对于EUS的学习者更具有指导价值。 方法回顾性分析解放军总医院第一医学中心病案资料数据库1993年1月至2019年11月经外科手术、病理确诊为胰岛素瘤的患者的临床资料,检索方法采取搜索术后病理诊断为"胰岛素瘤"的病例,通过查阅病例的方法,提取出胰岛素瘤的大小和解剖分布等数据,进一步分析其特点。 结果共检索到确诊为胰岛素瘤的患者116例,其中,男45例、女71例,年龄13~76岁,平均年龄(44.4±14.85)岁。胰岛素瘤单发110例(94.8%)、多发6例(5.2%)。位置分布:头颈部46例(39.7%),单发45例、多发1例;体尾部68例(58.6%),单发65例、多发3例;全胰腺多发2例(1.7%)。病变大小特点:最大径0.4~3.4 cm,平均大小(1.53±0.58)cm。≤1 cm 29例、>1 cm而≤1.5 cm41例、>1.5 cm而≤2.0 cm28例,≤3 cm 15例,>3 cm 3例。年龄与肿瘤的大小相关,≤44岁患者肿瘤平均大小为(1.36±0.51)cm、>44岁患者肿瘤平均大小为(1.70±0.60)cm,P<0.05。头颈部的肿瘤大于体尾部的肿瘤,头颈部肿瘤平均大小(1.66±0.63)cm,体尾部(1.42±0.52)cm,P<0.05。 结论胰岛素瘤在胰腺体尾部较头颈部更好发;绝大多数单发,但可以全胰腺多发;多数小于1.5 cm,肿瘤的大小与患者年龄和肿瘤的解剖分布相关。  相似文献   

14.
氯硝柳胺悬浮剂的毒性评价   总被引:2,自引:2,他引:2  
目的评价氯硝柳胺悬浮剂的毒性,为现场大规模应用灭螺提供依据。方法按照中华人民共和国国家标准GB 15670-1995《农药登记毒理学试验方法》和鱼类毒性试验方法进行。结果经口、经皮肤的LDso雌、雄性大鼠均>5 000 mg/kg,经呼吸道的LCso雌、雄性大鼠均>5 000mg/m3,该药经口、经皮肤、经呼吸道毒性均属微毒类药物;兔眼用药后,观察期内无不良反应,对眼无刺激性;皮肤用药后对皮肤无刺激性。与氯硝柳胺原药、氯硝柳胺乙醇胺盐原药和氯硝柳胺乙醇胺盐可湿性粉剂相比,氯硝柳胺悬浮剂对鱼急性毒性最低。结论氯硝柳胺悬浮剂属微毒类药物,对鱼的毒性低于其乙醇胺盐可湿性粉剂,适合于现场应用。  相似文献   

15.
BACKGROUND AND AIM: Both the clinical presentation and the degree of mucosal damage in coeliac disease vary greatly. In view of conflicting information as to whether the mode of presentation correlates with the degree of villous atrophy, we reviewed a large cohort of patients with coeliac disease. PATIENTS AND METHODS: We correlated mode of presentation (classical, diarrhoea predominant or atypical/silent) with histology of duodenal biopsies and examined their trends over time. RESULTS: The cohort consisted of 499 adults, mean age 44.1 years, 68% females. The majority had silent coeliac disease (56%) and total villous atrophy (65%). There was no correlation of mode of presentation with the degree of villous atrophy (p=0.25). Sixty-eight percent of females and 58% of males had a severe villous atrophy (p=0.052). There was a significant trend over time for a greater proportion of patients presenting as atypical/silent coeliac disease and having partial villous atrophy, though the majority still had total villous atrophy. CONCLUSIONS: Among our patients the degree of villous atrophy in duodenal biopsies did not correlate with the mode of presentation, indicating that factors other than the degree of villous atrophy must account for diarrhoea in coeliac disease.  相似文献   

16.
血吸虫童虫是宿主免疫系统攻击的重要靶标,包括皮肤型、肺型和肝门型童虫。宿主分子对童虫生长发育具有重要作用。童虫生长发育机制包括免疫调节、信号转导、性别发育及凋亡等。肌动蛋白、组织蛋白酶、烯醇化酶和葡萄糖基转移酶等分子为血吸虫童虫生长发育的重要分子。本文对血吸虫童虫生长发育及其机制的研究进展做一综述。  相似文献   

17.
目的对临床分离的耐多药结核分枝杆菌相关基因的突变特征进行分析。方法对124例耐多药结核分枝杆菌以及50株敏感株的耐药相关基因(包括异烟肼inh A、kat G、oxyR-ahp C间隔区以及利福平rpo B)进行序列测定,分析其基因突变情况。结果异烟肼耐药inh A基因突变率为14.5%;kat G基因突变率为70.2%(87/124),主要位于315位;oxyR-ahp C间隔区突变率为15.3%;inh A、kat G两种基因同时突变率75.0%,三种基因同时突变率为89.5%。利福平rpo B基因突变的检出率高达95.2%,突变主要发生在531、526、516位点。结论我省耐多药菌异烟肼耐药相关基因最常见突变为kat G 315、inh A C-T(-15)、axyR-ahp C间隔区(-10)C-T,利福平为rpo B531、526、516。结合MDR-TB耐药相关基因的特征分析,可以建立一种快速、准确、特异的适合于我省的检测结核菌耐多药性的新方法。  相似文献   

18.
The aim of the study was to assess the quality of life (QOL) and the psychological status of parents of children with juvenile chronic arthritis (JCA). The QOL, anxiety and depression of the parents of 28 children with JCA were evaluated and compared to those of the parents of 28 healthy children. Mothers of JCA children and mothers of healthy children reported similar QOL. The reported anxiety and depression levels were similar for mothers and fathers in both groups. The parents of children with pauciarticular-type JCA reported lower QOL and higher levels of anxiety and depression than the parents of children with other types, namely polyarticular and systemic JCA. These findings may be explained by the fact that the pauciarticular patients had shorter disease duration and were less frequently seen in the outpatient clinic. The QOL of mothers of children with JCA was found to be slightly impaired in the group of children with pauciarticular JCA. Future larger studies are needed to confirm these results, as the number of subjects in the three groups was rather low. Received: 26 September 2001 / Accepted: 8 February 2002  相似文献   

19.
研究幽门螺杆菌(Hp)感染与胃炎的关系。方法对204例慢性胃炎患者胃粘膜进行观察分析,并测定其中137例Hp阳性患者血清CagA-Hp抗体IgG水平,与组织学对照。结果慢性萎缩性胃炎伴肠上皮化生患者血清CagA抗体IgG明显高于对照组(P<0.01);其他类型胃炎患者血清CagA抗体IgG水平无明显增高(P>0.05)。结论CagA-Hp可能是导致慢性萎缩性胃炎伴肠上皮化生的因素之一,对这类患者应密切随访观察。  相似文献   

20.
目的探讨慢性阻塞性肺病急性加重期(AECOPD)患者预后的相关危险因素。方法回顾性调查、收集58例AECOPD患者可能影响其预后的相关因素,并对其分别进行单因素分析。并进行Logistic多元逐步回归进行多因素分析,筛选影响AECOPD患者预后的独立危险因素。结果单因素分析后将结果 P0.1的因素纳入多因素Logistic回归,分析发现是否合并呼吸衰竭、气促程度、白细胞计数、APACHEⅡ、应用抗氧化剂、慢阻肺治疗依从性为影响AECOPD患者预后不佳的独立因素(P0.05)。结论根据AECOPD患者预后的独立危险因素,及早判断,选择合适的后续治疗方案,对提高其生存率及生存质量具有重要意义。  相似文献   

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