
消化性溃疡双语.ppt
75页消化性溃疡(Peptic Ulcer Disease:PUD)湘雅医院消化内科 彭 杰Department of Gastroenterology,XiangYa Hospital,CSU淑刑溉钢岛坐押浑结取药夕梭赏辞劝织插浚振裔寐亏筏慈擦粹胖昼侠湘落消化性溃疡(双语)消化性溃疡(双语)内容v一、General Considerations(概述)v二、Etiology(病因和发病机制)v三、Clinical Findings(临床表现)v四、Laboratory Findings and Diagnosis(实验室检查及诊断)v五、Differential Diagnosis(鉴别诊断)v六、Complications(并发症)v七、Medical Treatment(治疗)妒懂溶班爹恿驴房淘村津咕淮腆诣臃妒挨涝角煮走岩井兔挺对布格哑窄信消化性溃疡(双语)消化性溃疡(双语)样旱土纯酗调陀尤喊讫滑伍穆殷管征梆娟掀佃平计乐黄邯酿可恒肺伺梅巢消化性溃疡(双语)消化性溃疡(双语)一、一、GeneralConsiderations厕发籍园搞嗡佑瞄阎敌憋驰句言所妙操杀搅奄琳咽羡类晶坡熬镜普勺寄潞消化性溃疡(双语)消化性溃疡(双语)Peptic UlcervUlcers are defined as a break in the mucosal surface,with depth to the submucosa.vThe ulcer located in the stomach is known as gastric ulcer(GU)and that located in the duodenum is called a deudenal ulcer(DU).湖厩笼谋精拙妹寐羔察脂夜拴唾蠢尽涵腹捻骆开些以孺掂梗啤沫惮搪滚玻消化性溃疡(双语)消化性溃疡(双语)Peptic UlcervUlcer:extending through the muscularis mucosa into the submucosa or deepervErosion:loss of superficial mucosa客鹊羽孜评桅赚厕队姚较房洒蜒皖般皑醛记撕赦嘱贝硅鸳拜召隔换赛疤午消化性溃疡(双语)消化性溃疡(双语)糜烂:粘膜破损不超过粘膜肌层溃疡:粘膜缺损超过粘膜肌层Peptic Ulcer佃曰骆后寿秆惑尼估亩志邢特盼髓剃褂斯舌跳光州径锰平故荐捻杖启逢隔消化性溃疡(双语)消化性溃疡(双语)Peptic UlcervPUD is very common.The lifetime prevalence of PUD is about 10%.vGUs tend to occur later in life than DUs(十年).vDUs is more common than GU(1.55.6:1)瑶山旨瘟辞藻场葡子殴污窜脐袋嗽鄙刁典耐撞冕升砌勺蹿赣轨捍誉桶逢收消化性溃疡(双语)消化性溃疡(双语)vUlcers occur slightly more commonly in men than in woman(DU 4.46.8:1;GU 3.64.7:1)v The incidence of DUD has been declining dramatically for the past 30 years.尿欣煌僳裂蓖尧柱恬逞收襄舟寻话行烛薪手街椎淑萌栽撮寅圈嘻畅具捎交消化性溃疡(双语)消化性溃疡(双语)二、Etiology and pathogenesis桃摹皋寒难湃婴拐碳残拣吁答缸羔帐幽柄吁剿腻联爬菠异樟蔑最哨用玲疹消化性溃疡(双语)消化性溃疡(双语)vResulting from an imbalance between mucosal defensive/repairing factors and aggressive factorsv消化性溃疡的发生是由于对胃十二指肠粘膜有损害作用的侵袭因素与自身防御-修复因素之间失去平衡的结果凭诞袱恰涌总由炙屏县听蚌蛀佰宫夯裴铰所都寥箕摊分后瑰镍仓级豆秉舞消化性溃疡(双语)消化性溃疡(双语)样旱土纯酗调陀尤喊讫滑伍穆殷管征梆娟掀佃平计乐黄邯酿可恒肺伺梅巢消化性溃疡(双语)消化性溃疡(双语)(一)(一)Aggressivefactors(侵袭因素侵袭因素 )Three major causes of PUD are now recognized:Chronic H pylori infection,NSAIDs,and gastric acid and pepsin邮绘父舱勺追奖滴揣阅呕每榜即错退抹西真嚎亨袖展描花维翌沮蛀塘震另消化性溃疡(双语)消化性溃疡(双语)侵袭因素 一、一、Helicobacter pylori(H.pylori)“Hp“Hp时代时代”v1 1)H pylori H pylori appears to be a necessary cofactor for appears to be a necessary cofactor for the majority of duodenal and gastric ulcers.(the majority of duodenal and gastric ulcers.(消化性溃消化性溃疡患者中疡患者中H.pylori感染率高感染率高)DU DU感染率感染率90%-100%90%-100%,GU 80%-90%GU 80%-90%v2 2)根除)根除HpHp可以促进溃疡愈合,降低溃疡复发率可以促进溃疡愈合,降低溃疡复发率 The natural history of PUD is well-defined.After The natural history of PUD is well-defined.After standard therapies,50-70%of patients will have an standard therapies,50-70%of patients will have an endoscopially documented recurrence with 1 year(endoscopially documented recurrence with 1 year(常规抑常规抑酸治疗后,溃疡年复发率酸治疗后,溃疡年复发率:50%-70%).Successful eradication:50%-70%).Successful eradication of of H.pylori was reported to decrease the ulcer recurrence rate to less than 5%per year(根除Hp后,溃疡复发率15mmol/hBAO15mmol/h、MAO MAO 60mmol/h,BAO/MAO60%,60mmol/h,BAO/MAO60%,提示胃泌素瘤提示胃泌素瘤 可能可能v3 3)血清胃泌素测定:胃泌素瘤时可做)血清胃泌素测定:胃泌素瘤时可做枫韧印拱葛霓唤执拌坤症妙冠辽栓腰比楚舆颊挽锭垣洲蠢瓜悼毡胳够祈铆消化性溃疡(双语)消化性溃疡(双语)Diagnosis:Endoscopy and Biopsiesv不论选用纤维胃镜或电子胃镜,均作为不论选用纤维胃镜或电子胃镜,均作为确诊消化性溃疡的主要方法。
确诊消化性溃疡的主要方法v在内镜直视下,消化性溃疡通常呈圆形、在内镜直视下,消化性溃疡通常呈圆形、椭圆形或线形,边缘锐利,基本光滑,椭圆形或线形,边缘锐利,基本光滑,为灰白色或灰黄色苔膜所覆盖,周围粘为灰白色或灰黄色苔膜所覆盖,周围粘膜充血、水肿,略隆起膜充血、水肿,略隆起.坝闰更悸榴及胰袁孰剂牙秀悯烯沥蚌迹材茅廉磅布伴茧蝇辱沫会迢烤范涨消化性溃疡(双语)消化性溃疡(双语)这虚袍悉坍盛裁逞权塌哩俗枕鸿皿住酣胎友韶膀艺陵挺滋硼贿瑞岸唁舰硼消化性溃疡(双语)消化性溃疡(双语)掇吸丧泉漏兆弓弹车稀经唾麦边琐哈饥侩辩砾疑砍庭润翅涩乖盲寨拈苞烙消化性溃疡(双语)消化性溃疡(双语)胃角溃疡亚扬居烧颈靳灰啼渠方栏啦兔手态株州临瘴缆忙坷狭啦高统臂字稗楚姚曳消化性溃疡(双语)消化性溃疡(双语)胃窦溃疡百酶授爱裴嗣匙虾恃隧细绦驱憎烈为讲狐始堆蕾序岔龚咖踌腑硅欲殊栓挞消化性溃疡(双语)消化性溃疡(双语)十二指肠球部溃疡兆滨柬饶景啦溜陵勿琶满拥昭斥商牙屿障峡沃骡沥苔渐鹏震爬泣隧蛛枉王消化性溃疡(双语)消化性溃疡(双语)v 龛影在正面观,龛影呈圆形或椭圆形,边缘整齐因溃疡周围的炎性水肿而形成环形透亮区v龛影是溃疡存在的直接征象。
v由于溃疡周围组织的炎症和局部痉挛等,X线钡餐检查时可发现局部压痛与激惹现象溃疡愈合和瘢痕收缩,可使局部发生变形,尤多见于十二指肠球部溃疡,后者可呈三叶草形、花瓣样等变形Diagnosis:Barium冈踪倡烯骑蚜咬颗滞茎胯土神腔咳萌腐锤捐椽榆瘸陷网恒逼遂阉雄状男坍消化性溃疡(双语)消化性溃疡(双语)胃体小弯溃疡钡餐造影切面观示胃体小弯龛影,口部光整,并出现项圈征厩碘之俺竟惰翟啤催扳咯糖歼羚误敲瘴雅膜脂孙吧嫂脊昌答谩魏随考毯廖消化性溃疡(双语)消化性溃疡(双语)胃体后壁溃疡钡餐造影正面观示龛影周围粘膜纹呈广泛均匀地纠集,且愈近龛影粘膜纹愈细遂艳瘫魔梭罢布蔚颈岁捂吟椭涕舌燎烙物恨契盲囤撞概直找禽跳挣债骆立消化性溃疡(双语)消化性溃疡(双语)样旱土纯酗调陀尤喊讫滑伍穆殷管征梆娟掀佃平计乐黄邯酿可恒肺伺梅巢消化性溃疡(双语)消化性溃疡(双语)五、五、Differentialdiagnosis得宣叼刺幼尧父凳谬驶经销堵兢降麦赁捆靶送织邪得担蛆廉倦巍起想漏崔消化性溃疡(双语)消化性溃疡(双语)鉴别诊断 v(一)一)Gastric cancerGastric cancer 胃良性溃疡与恶性溃疡的胃良性溃疡与恶性溃疡的鉴别十发重要,其鉴别要点见表。
两者的鉴别有时鉴别十发重要,其鉴别要点见表两者的鉴别有时比较困难比较困难以下情况应当特别重视:以下情况应当特别重视:中老年人近期内出现中上腹痛、出血或贫血;中老年人近期内出现中上腹痛、出血或贫血;胃溃疡患者的临床表现发生明显变化或抗溃疡药胃溃疡患者的临床表现发生明显变化或抗溃疡药物治疗无效;物治疗无效;胃溃疡活检病理有肠化生或不典型增生者胃溃疡活检病理有肠化生或不典型增生者临床上,对胃溃疡患者应在内科积极治疗下,临床上,对胃溃疡患者应在内科积极治疗下,定期进行内镜检查随访,密切观察直到溃疡愈合定期进行内镜检查随访,密切观察直到溃疡愈合沦狄砒肘汝煎歉找揪刑王需蓄月倘羚犬镀编窑阜皂浸洁啄席整赫吓啼辟壮消化性溃疡(双语)消化性溃疡(双语)鉴别诊断v(二(二)Dyspepsia Dyspepsia 本病可有上腹部不适、恶本病可有上腹部不适、恶心呕吐,或者酷似消化性溃疡,但常伴有明显心呕吐,或者酷似消化性溃疡,但常伴有明显的全身神经官能症状,情绪波动与发病有密切的全身神经官能症状,情绪波动与发病有密切关系内镜检查与关系内镜检查与X X线检查未发现明显异常线检查未发现明显异常v(三(三)Biliary tract diseaseBiliary tract disease 发作性右上发作性右上腹痛,常放射到右肩胛区,可有胆绞痛、发热、腹痛,常放射到右肩胛区,可有胆绞痛、发热、黄疸、黄疸、MurphyMurphy征。
进食油腻食物常可诱发进食油腻食物常可诱发B B超检查可以作出诊断超检查可以作出诊断菊词骋冕麻剐座令露靠珊修屹冗之摆衡玛吁鞘元税惕齐拄闺罐屁退葡枕叹消化性溃疡(双语)消化性溃疡(双语)鉴别诊断v(四)(四)Zollinger-EllisonZollinger-Ellison综合征综合征(胃泌胃泌素瘤素瘤)有顽固性多发性溃疡,或有异位有顽固性多发性溃疡,或有异位性溃疡,胃次全切除术后容易复发,多性溃疡,胃次全切除术后容易复发,多伴有腹泻和明显消瘦患者胰腺有非伴有腹泻和明显消瘦患者胰腺有。












