胃(wei)(wei)穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)最(zui)多(duo)(duo)見(jian)于(yu)胃(wei)(wei)潰瘍(yang),是(shi)潰瘍(yang)病(bing)(bing)(bing)最(zui)嚴重的并發(fa)(fa)癥,是(shi)普通外科(ke)最(zui)常見(jian)的急腹癥之一,常發(fa)(fa)生胃(wei)(wei)竇(dou)前壁小彎(wan)側。潰瘍(yang)穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)發(fa)(fa)病(bing)(bing)(bing)率為所有潰瘍(yang)病(bing)(bing)(bing)例的5%~10%,約(yue)(yue)(yue)占(zhan)潰瘍(yang)病(bing)(bing)(bing)住(zhu)院(yuan)病(bing)(bing)(bing)例的20%~30%,穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)并出血(xue)約(yue)(yue)(yue)占(zhan)10%。臨床上(shang)急性(xing)穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)多(duo)(duo)見(jian),十二指腸潰瘍(yang)急性(xing)穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)發(fa)(fa)病(bing)(bing)(bing)率要多(duo)(duo)于(yu)胃(wei)(wei)穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong),約(yue)(yue)(yue)占(zhan)所有潰瘍(yang)急性(xing)穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)的90%,青壯年(nian)多(duo)(duo)見(jian),多(duo)(duo)發(fa)(fa)生十二指腸前壁。胃(wei)(wei)穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)多(duo)(duo)見(jian)于(yu)50歲以上(shang)的中老年(nian),有少量病(bing)(bing)(bing)人為胃(wei)(wei)癌穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)。穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)發(fa)(fa)生具有季(ji)節性(xing),冬季(ji)發(fa)(fa)生穿(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)(kong)者(zhe)最(zui)多(duo)(duo)。
多(duo)有長(chang)(chang)期(qi)潰(kui)(kui)瘍(yang)病(bing)史(shi)和近期(qi)加重病(bing)史(shi),但約(yue)10%病(bing)人無明(ming)(ming)確(que)潰(kui)(kui)瘍(yang)病(bing)史(shi)。飲食不(bu)當、情緒變化等可誘其發(fa)(fa)生。X線檢查,約(yue)75%~80%的病(bing)例可見膈(ge)下(xia)新(xin)月形游離(li)氣體。膈(ge)下(xia)游離(li)氣體是胃穿(chuan)(chuan)孔診斷的重要證(zheng)據。潰(kui)(kui)瘍(yang)穿(chuan)(chuan)孔臨床經過可分為三個(ge)階段。胃穿(chuan)(chuan)孔的治(zhi)療原則上應盡(jin)快外科手術治(zhi)療。治(zhi)療延遲,尤其超過24小時(shi)(shi)者(zhe),死亡率和合并癥發(fa)(fa)生率明(ming)(ming)顯增加,住院時(shi)(shi)間(jian)延長(chang)(chang)。空腹小穿(chuan)(chuan)孔、穿(chuan)(chuan)孔時(shi)(shi)間(jian)短、臨床表現輕、腹膜炎體征局限或診斷尚(shang)未明(ming)(ming)確(que)時(shi)(shi),可先行非手術治(zhi)療密切(qie)觀察。對于本病(bing)的預防,胃十二指腸潰(kui)(kui)瘍(yang)患(huan)者(zhe),應早期(qi)胃鏡普查明(ming)(ming)確(que)潰(kui)(kui)瘍(yang)性質(zhi)、發(fa)(fa)病(bing)部位(wei)和嚴重程度,及時(shi)(shi)系統內科治(zhi)療。