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    题名 作者 年代 出处 被引量
1安徽地区肝内胆管结石危险因素的流行病学研究显示文摘目的采用回顾性病例对照研究的方法,调查、收集和分析安徽地区肝内胆管结石患者的生活资料,分析可能导致该病的危险因素。方法病例组和对照组样本均选自安徽医科大学第一附属医院2012年1月—2013年6月的住院病例。病例组样本均为经手术证实的肝内胆管结石患者,对照组采用1∶1配对方法,选择经腹部影像学检查排除胆道系统结石的患者。数据收集采用统一的流行病学问卷调查表,收集2组样本的一般情况、生活环境和体格检查等资料,并录入SPSS 13.0软件中。首先对各变量进行单因素Logistic回归分析,然后对可能受到混杂因素干扰的变量进行多因素Logistic回归分析,最后将筛选出的因素拟合主效应模型并分别计算人群特异危险度百分比(PAR%)。结果肝内胆管结石的危险因素包括低身高体重指数(P<0.001,OR=17.295,PAR%64.19%)、低油脂饮食(P<0.001,OR=7.583,PAR%54.23%)、井水水源(P=0.008,OR=7.806,PAR%55.06%)、胆道蛔虫病史(P=0.001,OR=7.537,PAR%24.63%)和胆道炎症史(P<0.001,OR=12.491,PAR%25.64%)。结论安徽地区肝内胆管结石的危险因素包括低身高体重指数、低油脂摄入、井水水源、胆道蛔虫病史和胆道炎症史。李袤 刘付宝 耿小平 赵红川 赵义军 王国斌 张志功 黄帆 谢坤 方德宝 2014中华全科医学2014,12,7:17
2胆总管微小结石的影像学诊断显示文摘胆总管结石是临床常见病,而胆总管微小结石直径较小、具有较大的移动性,常易引发胆绞痛、急性胆管炎和急性胰腺炎,临床确诊较为困难,目前临床常用的影像学检查包括B超、CT、MRCP、ERCP和EUS,对胆总管微小结石的检查各有优势和不足,临床医师对于影像学检查方法的选择应根据病人状况、当地医院设备情况和医师经验水平而定,提高诊断率,为治疗方案的制定提供依据。郑明伟 2017中国中西医结合外科杂志2017,23,5:7
3内镜超声对磁共振阴性可疑胆总管微结石患者临床应用观察显示文摘胆总管结石是常见的胆系疾病之一,其发病率在有临床症状行胆囊切除术患者中为5%~10%。通过临床症状、体征,胆汁淤积相关血清学指标以及影像学检查(腹部超声、CT或磁共振检查等)能诊断绝大多数胆总管结石。MRC作为无创检查手段,能清晰地显示胆管结构,得到类似于内镜逆行胰胆管造影(ERC)的影像效果,目前已成为诊断胆总管结石的主要方法。周玉宏 韩树堂 肖君 史伟 张其德 孙仁虎 2015中华消化内镜杂志2015,32,9:6
438例泥巴样胆囊结石红外光谱分析报告显示文摘目的分析泥巴样胆囊结石的成分并探讨其形成机制。方法 2009年11月-2013年7月对38例患者的泥巴样胆囊结石进行研究,傅里叶变换红外光谱法(FTIR)分析结石成分;光学显微镜观察并分析结石的微观形态。结果 38例患者B超检查结果显示:30例为胆囊结石(78.95%),6例为胆泥(15.79%),2例为泥沙样结石(5.26%)。38例泥巴样胆囊结石FTIR分析判定为碳酸钙结石;其中28例(73.68%)为文石型,6例(15.79%)为方解石型,4例(10.53%)为方解石-文石混合型。光镜下主要见各种形态的碳酸钙结晶;其中有15例检出华支睾吸虫卵,检出率为39.47%。结论泥巴样胆囊结石是一种碳酸钙型结石。罗振亮 乔铁 马瑞红 罗小兵 杨柳青 郑培明 2015中国现代医学杂志2015,25,3:5
5内镜超声诊断胆总管微结石23例临床分析显示文摘现有研究表明,胆道及胰腺病变与胆道微结石密切相关,不同的研究结果显示占所有病因的6%~80%。但由于胆道微结石体积小,常规影像学方法对其诊断率低,临床上常易漏诊。本研究回顾性分析23例胆总管微结石患者,均行内镜逆行胰胆管造影(ERCP)取石术,术前行内镜超声(EUS)、CT和磁共振胰胆管成像(MRCP)检查,进而评价上述3种方法在胆总管微结石病例中的诊断价值,为临床选择检查治疗提供依据。贾芳 徐有青 2014中国实用内科杂志2014,34,6:4
6经典瞬时受体电位通道蛋白1在致石豚鼠胆囊平滑肌中的表达显示文摘目的观察豚鼠胆囊结石形成过程中胆囊平滑肌经典瞬时受体电位通道蛋白1(TRPC1)的表达变化及其对胆囊平滑肌收缩功能的影响。方法20只雄性豚鼠随机均分为对照组和实验组,对照组给予普通饲料喂养,实验组给予致石饲料喂养。喂养60d后剖杀,观察豚鼠胆囊结石形成,检测胆囊体积(FV)j空腹胆囊胆汁量(FB)和胆汁胆固醇含量(TC),并用实时定量聚合酶链反应(Real-time PCR)检测胆囊平滑肌组织TRPCImRNA的表达量。结果实验组有7只豚鼠观察到有胆泥或胆囊结石形成,对照组胆囊未见胆泥或结石形成;实验组FV[(1.78±0.22)cm3]、FB[(1.39±0.16)m1]、TC[(0.05±0.01)mmol/L]水平均高于对照组(P〈0.05);实验组TRPC1 mRNA(0.7057±0.0627)在胆囊平滑肌的表达量较对照组显著下降(P〈0.05)。结论高胆固醇饮食致石过程中胆囊平滑肌中TRPCI的表达降低,从而可能导致胆囊平滑肌收缩功能减弱,胆囊排空能力下降,使胆囊结石易于形成。丁佑铭 李红波 汪斌 聂云贵 周明全 2013中华实验外科杂志2013,30,1:4
7Similarities and differences between biliary sludge and microlithiasis: Their clinical and pathophysiological significances显示文摘The terms biliary sludge and cholesterol microlithiasis(hereafter referred to as microlithiasis)were originated from different diagnostic techniques and may represent different stages of cholesterol gall-stone disease.Although the pathogenesis of biliary sludge and microlithiasis may be similar,micro-lithiasis could be preceded by biliary sludge,followed by persistent precipitation and aggregation of solid cholesterol crystals,and eventually,gallstone formation.Many clinical conditions are clearly associated with the formation of biliary sludge and microlithiasis,including total parenteral nutrition,rapid weight loss,pregnancy,organ transplantation,administration of certain medications,and a variety of acute and chronic illnesses.Numerous studies have demonstrated complete resolution of biliary sludge in approximately 40%of patients,a cyclic pattern of disappearing and reappearing in about 40%,and progression to gallstones in nearly 20%.Although only a minority of patients with ultrasonographic demonstration of biliary sludge develop gallstones,it is still a matter of controversy whether micro-lithiasis could eventually evolve to cholesterol gallstones.Biliary sludge and microlithiasis are asymp-tomatic in the vast majority of patients;however,they can cause biliary colic,acute cholecystitis,and acute pancreatitis.Biliary sludge and microlithiasis are most often diagnosed ultrasonographically and bile microscopy is considered the gold standard for their diagnosis.Specific measures to prevent the development of biliary sludge are not practical or cost-effective in the general population.Laparoscopic cholecystectomy offers the most definitive therapy on biliary sludge.Endoscopic sphincterotomy or surgical intervention is effective for microlithiasis-induced pancreatitis.Ursodeoxycholic acid can effectively prevent the recurrence of solid cholesterol crystals and significantly reduce the risk of recurrent pancreatitis.Helen H.Wang Piero Portincasa Min Liu Patrick Tso David Q.-H.Wang 2018Liver Research2018,2,4:3
8硫酸镁联合高渗盐水治疗重型颅脑损伤显示文摘近年来国内外报道分别应用硫酸镁和高渗盐水治疗重型颅脑损伤,但所用药物浓度、剂量、方法不一致,疗效总体也不佳。我们通过联合使用硫酸镁和高渗盐水治疗重型颅脑损伤,现报道如下。王耿焕 张建民 褚正民 沈建国 王翊飞 2013中华实验外科杂志2013,30,1:3
9内镜下逆行胰胆管造影治疗胆囊泥沙样结石16例临床分析显示文摘目的:探索内镜下逆行胰胆管造影(ERCP)技术在治疗胆囊泥沙样结石中的临床效果。方法:回顾性分析16例胆囊泥沙样结石患者的临床资料,评价ERCP术的疗效、安全性及可行性。治疗方法为内科治疗基础上,行ERCP术下将鼻胆引流管(ENBD)插入胆囊并反复抽吸泥沙样结石。结果:13例成功行ERCP术并将鼻胆引流管(ENBD)插入胆囊管并吸出泥沙样结石,插管成功率及取石成功率为81.25%,其中10例术后留置ENBD,3例未留置ENBD;3例未成功行ERCP术。术后患者胆囊炎症状均明显缓解;1周后复查B超显示13例成功行ERCP术病例均无结石。6个月后随访,16例患者均无不适感;复查B超:10例留置EBND患者结石均消失;3例未留置ENBD患者有1例结石复发。结论:ERCP方法治疗胆囊泥沙样结石创伤小,操作时间快,是一种有效的微创治疗方法,值得临床推广应用。陆正峰 罗显克 谭建荣 2018广西医科大学学报2018,35,1:2
10胆囊胆固醇结石相关基因的研究进展显示文摘胆固醇结石的形成是多基因综合作用的结果,受遗传和环境等多方面综合因素的影响。COX-2参与胆囊结石成核因子,与胆固醇合成酶活性、胆囊炎症反应等有关,促使胆囊结石的形成;将45条胆囊胆固醇结石病的候选基因分为6大类,此些基因主要编码脂类代谢相关蛋白及胆囊相关蛋白;目前共发现了23个Lith基因被确认与胆囊结石有关。布和 何涛 2013包头医学院学报2013,29,6:1
11Isolation and biochemical analysis of vesicles from taurohyodeoxycholic acid-infused isolated perfused rat livers显示文摘AIM:To isolate biliary lipid-carrying vesicles from isolated perfused rat livers after taurohyodeoxycholic acid(THDC)infusion.Biliary lipid vesicles have been implicated in hepatic disease and THDC was used since it increases biliary phospholipid secretion.METHODS:Rat livers were isolated and perfused via the hepatic portal vein with THDC dissolved in Krebs Ringer Bicarbonate solution,pH 7.4,containing 1 mmol/L CaCl2,5 mmol/L glucose,a physiological amino acid mixture,1%bovine serum albumin and 20%(v/v)washed human erythrocytes at a rate of 2000 nmol/min for 2h.The livers were then removed,homogenized and subjected to centrifugation,and the microsomal fraction was obtained and further centrifuged at 350000 g for 90 min to obtain subcellular fractions.These were analyzed for total phospholipid,cholesterol,protein and alkaline phosphodiesterase I(PDE).RESULTS:No significant changes were observed in the total phospholipid,cholesterol and protein contents of the gradient fractions obtained from the microsomal preparation.However,the majority of the gradient fractions(ρ=1.05-1.07 g/mL andρ=1.95-1.23 g/mL)obtained from THDC-infused livers had significantly higher PDE activity compared to the control livers.The low density gradient fraction(ρ=1.05-1.07 g/mL)which was envisaged to contain the putative vesicle population isolated from THDC-perfused livers had relatively small amounts of phospholipids and protein when compared to the relevant control fractions;however,they displayed an increase in cholesterol and PDE activity.The phospholipids were also isolated by thin layer chromatography and subjected to fractionation by high performance liquid chromatography;however,no differences were observed in the pattern of the fatty acid composition of the phospholipids isolated from THDC and control perfused livers.The density gradient fractions(ρ=1.10-1.23 g/mL)displayed an increase in all the parameters measured from both control and THDCinfused livers.CONCLUSION:No significant changes in biliary lipids were observed in the fractions from THDC-infused livers;however,PDE activity was significantly increased compared to the control livers.Adnan Adil Hismiogullari Sahver Ege Hismiogullari Khalid Rahman 2013World Journal of Gastroenterology2013,19,37:0
12胆囊泥沙样结石的诊治进展显示文摘胆囊泥沙样结石是比较常见的一种疾病,病因有多种,有症状的患者往往需要治疗。传统的治疗方法有内科、外科治疗,内镜的微创治疗将是一种新的、有希望的治疗方法。该文对其诊治的研究进展作一综述。罗显克 陆秀萍 陆正峰 谭建荣 2017中国临床新医学2017,10,2:0
13胆源性肝损伤临床特征分析及治疗手段探讨显示文摘目的分析总结胆源性肝损伤(BLI)患者的临床特征,探讨磁共振胰胆管造影(MRCP)阴性的BLI患者内镜下逆行胰胆管造影术(ERCP)治疗和预后。方法2018年1月~2019年12月我院收治的BLI患者77例,其中MRCP检查为阴性组34例和MRCP阳性组43例。根据病情,给予内镜乳头括约肌切开术(EST)或狭窄处扩张术治疗。结果在77例患者中,有黄疸者70例(92.2%),腹痛者65例(84.4%),发热者27例(35.1%);腹部超声检查提示胆囊结石48例(62.3%),胆囊切除术后14例(18.2%);ERCP术后诊断为胆总管结石者71例(92.2%),MRCP阴性组胆总管泥沙样结石占91.2%,显著高于MRCP阳性组的9.3%,两组性别、年龄以及腹痛、黄疸发生率比较无显著性差异(P>0.05);MRCP阴性组患者发热发生率为20.6%,显著低于MRCP阳性组的46.5%(P<0.05),MRCP阴性组患者中性粒细胞百分数为(66.6±14.4)%,显著低于MRCP阳性组【(74.6±14.8)%,P<0.05】;两组血清谷丙转氨酶(ALT)、碱性磷酸酶(AKP)、γ-谷氨酰转肽酶(GGT)和总胆红素(TBIL)水平无显著性差异(P>0.01);MRCP阴性组与阳性组ERCP术成功率和术后并发症发生率比较无显著性差异(P>0.05)。结论胆总管泥沙样结石是MRCP阴性的BLI患者最常见的病因。对于MRCP阴性的BLI患者,如伴有发热或/和中性粒细胞百分数升高,应高度怀疑BLI的可能,而给予相应的处理。何胜夫 汪保灿 范建高 汪余勤 2022实用肝脏病杂志2022,25,1:0
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