双语字幕Upper GI Endoscopy 上消化道内镜检查 An upper GI endoscopy, also called esophagogastroduodenoscopy or EGD, is a procedure that allows your doctor to view the mucosal lining of the upper portion of your gastrointestinal tract. This includes your esophagus, stomach, and duodenum. 上消化道内镜检查，也称食管、胃、十二指肠镜检查（EGD），是医生观察胃肠道上部（食管、胃和十二指肠）黏膜的一种手术。上消化道包括食管、胃和十二指肠。 Upper endoscopy is used to evaluate symptoms of persistent upper abdominal pain, nausea, vomiting, bleeding or difficulty swallowing. It can accurately detect inflammation, infections, tumors, ulcers and other problems that may be present. 上消化道内镜检查用于检查持续性上腹痛、恶心、呕吐、出血或吞咽困难。它可以准确地检测到炎症、感染、肿瘤、溃疡和其他可能存在的病变。 The procedure is performed using an endoscope, which is a long thin flexible tube with a light and a tiny video camera attached to the end. The camera transmits an image to a monitor. 手术使用内窥镜进行，这是一种一端带有灯和微型摄像机的细长软管。摄像机可将图像传送到监视器。 Before the endoscopy, an intravenous line will be started and you'll be offered pain medication and a sedative. Your blood pressure, pulse and the oxygen level in your blood will be monitored during the procedure. Your doctor may spray your throat or have you gargle with a local anesthetic that will numb it. 内镜检查前，患者开始静脉输液，服用止痛药和镇静剂。术中，医生将检测患者的血压、脉搏和血氧水平；给予患者麻醉喷雾，或局部麻醉剂涑口，麻醉咽部。 You will be asked to lie on your left side and a supportive mouthpiece will be placed in your mouth. 患者需保持侧卧位，口腔内放置支持用牙垫。 In some cases, you may be given supplemental oxygen through a nasal cannula. Uncomplicated upper endoscopy take between 10 and 20 minutes. 某些患者可能需要通过鼻氧管补氧。简单上消化道内镜检查需要 10 - 20 分钟。 Your doctor will gently insert the endoscope through your mouth and then slowly and carefully move it down your esophagus until it reaches your stomach, and finally your duodenum. You should feel no pain as this is happening. 医生将内窥镜轻轻地插入患者口腔，然后缓慢且小心地沿食管向下推进，直至到达胃，最终送入十二指肠。这个过程患者不会感到疼痛。 Your doctor may periodically introduce a small amount of air to flatten the mucosal lining and improve visibility. If your doctor would like to collect a sample of tissue, he or she will obtain one or more biopsies through the endoscope for later examination. 医生可能定期引入少量空气来压平粘膜内皮，提高可见度。如果要收集组织样本，医生将通过内镜收集 1 或多个活检组织以供后续检查。 A biopsy will help distinguish between benign and cancerous tissues. It is also used to detect helicobacter pylori, the bacterium that may lead to ulcers. Your doctor may also use the endoscope to treat a problem such as an actively bleeding ulcer or to stretch open a stricture or narrowing in the esophagus or stomach. 活检有助于区分良、恶性组织；也用于检测幽门螺旋杆菌，这是一种可能导致溃疡的细菌。医生也可能使用内镜治疗活动性出血性溃疡等病变，或伸展变窄的食管或胃。 After the procedure, you will be monitored until the effects of the medications have worn off. Your throat may be sore and you may feel a bit bloated. You will need to arrange for a ride home afterwards.术后，患者将一直处于被监测状态，直至药效消退。患者的喉可能会疼，可能会有点腹胀。然后，患者需要安排乘车回家。 相关单词学习
Esophagogastroduodenoscopy
①发音和释义 e·soph·a·go·gas·tro·du·o·de·nos·co·py/iːsɒfəɡɒɡæstrəd'juːəʊdənəu'skɔpi/n.食管、胃、十二指肠镜检查Endoscopic examination of the interior of the esophagus, stomach, and initial portion of the duodenum. 单词 esophagogastroduodenoscopy 由下列成分构成 esophago- 食管+gastro- 胃+duodeno- 十二指肠+-scopy（后缀）检查
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