...If the drug is discontinued midway, it is likely to recur and there is a risk of complications, so care must be taken. There are two types of surgical treatment: gastrectomy, in which the area causing acid secretion, including the ulcer, is removed, and vagotomy, in which the stomach is not removed but the vagus nerve that distributes to the stomach is cut to suppress the acid secretion that causes the ulcer and cure the ulcer. Surgery is absolutely necessary in cases where the patient is unable to eat due to heavy bleeding, perforation, or stenosis from the gastric ulcer, or when cancer is suspected. ... *Some of the terminology that refers to "gastrectomy method" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…薬剤の内服を途中で中断すると,再燃が起きやすく合併症の危険もあるために注意が必要である。手術療法には,潰瘍部分を含め酸分泌を起こさせる領域を切り取る胃切除法と,胃は切除しないで胃に分布する迷走神経を切断し潰瘍の原因となる酸分泌を抑制して潰瘍を治す迷走神経切離術との2通りがある。外科的な手術が絶対的に必要な場合は,胃潰瘍からの大量出血,穿孔,狭窄を起こして食事ができない場合や癌化の疑いがある場合などである。… ※「胃切除法」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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