内窥镜检查与胃镜检查
现代临床医生阿森纳最重要的工具之一是成像装置。有许多使用多种技术的成像设备，但是使用正常视觉查看结构的设备的使用是最重要的。它为我们提供了解剖结构的实际外观，而在其正常和生理阶段，没有通过活检或手术改变。这些设备通过研究可视化和指定活检区域的诊断过程。它们还有助于手术管理过程以治疗或抑制疾病。在随访期间，这是确认疾病无复发的少数直接方法之一。因此，在使用内窥镜时，我们将一个小的光纤摄像头引入自然或人造的开口，以观察内部的结构。本节讨论的主题将基于两种不同技术中所涉及的技术，观察到的区域，所进行的干预措施以及并发症；内窥镜检查和胃镜检查。
Endoscopy
Endoscopy is a term, which encompasses a large variety of techniques. It is used to observe the inner compartments of the human body. The constellation of techniques can be divided mainly as natural portals of entry and artificial portals of entry. The natural portals would be the gastrointestinal tract and respiratory tract. The artificial openings would be used in laparoscopy; viewing a joint is through arthroscopy. This is considered as an invasive procedure, thus require investigations to assess the adequacy of the person to withstand this procedure, and depending on the cavity involved there are several preparatory steps may or may not be needed. The complications involved range from accidental rupture of another structure, nerve damage, haemorrhage to visceral contamination, also introduction of infection to another site.
胃镜
胃镜is also called upper gastro intestinal endoscopy or oesophageo gastro duodenoscopy. Here, it is specifically used to look at the oesophagus, stomach and duodenum. The intentions are to look for pathology, to obtain a biopsy, and in treatments such as banding and sclerotherapy. This is again invasive, and preparations are taken to prevent complications by investigations, and by dietary preparation by fasting for an adequate time. This technique can be enhanced by attaching an ultrasound probe, and by making a side viewing camera for the common bile duct in the 2nd part of the duodenum. The complications are most of the time limited to sore throat for some, and loss of gag reflex for a short duration. Rarely, there may be a complication such as perforated oesophagus or stomach.
What is the difference between Endoscopy and Gastroscopy?
1. Gastroscopy is a small part in endoscopy. Where endoscopy looks at all the structures of the human body from joint spaces to the lower intestines, gastroscopy only involves the upper GI tract.
2. Endoscopy may involve incisions made for an artificial orifice, and gastroscopy utilizes the natural opening: the mouth.
3. Gastroscopy procedures are accomplished with local anaesthesia and sedation, whereas endoscopy may require general anaesthesia.
4.胃镜的并发症非常有限，但内窥镜检查可能会延伸到更广泛的范围。
5. Both these use similar technologies and both can be enhanced with ultrasound or other utility.
6.两者都是侵入性疾病，并承担感染的风险。两者都用于从调查到抑制的各种适应症。
7.胃镜是最常见的内窥镜技术类型之一，在专业手中相对安全。这两个不是独立的实体，而是较大变量中的变量。
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