出血性(xing)(xing)(xing)(xing)腸炎是(shi)-種好發于小(xiao)腸的(de)局限性(xing)(xing)(xing)(xing)急性(xing)(xing)(xing)(xing)出血壞(huai)死性(xing)(xing)(xing)(xing)炎癥(zheng)(zheng),病(bing)(bing)變主要在空腸或回腸,甚至整個小(xiao)腸,偶爾也(ye)可(ke)累及結(jie)腸。是(shi)一(yi)種危(wei)(wei)及生(sheng)(sheng)命的(de)暴發性(xing)(xing)(xing)(xing)疾病(bing)(bing),病(bing)(bing)因不清,其(qi)發病(bing)(bing)與腸道(dao)缺血、感(gan)染等(deng)因素有(you)關,以春秋季(ji)節發病(bing)(bing)為(wei)多,主要原因有(you)不潔飲食(shi)史等(deng)。該(gai)病(bing)(bing)以兒童及青少年居多,起病(bing)(bing)急驟,表現為(wei)急性(xing)(xing)(xing)(xing)腹(fu)(fu)(fu)痛(tong)(tong).多由臍周或上中(zhong)腹(fu)(fu)(fu)開始,疼(teng)痛(tong)(tong)性(xing)(xing)(xing)(xing)質(zhi)為(wei)陣(zhen)發性(xing)(xing)(xing)(xing)絞痛(tong)(tong),或者呈(cheng)持續性(xing)(xing)(xing)(xing)疼(teng)痛(tong)(tong)伴有(you)陣(zhen)發性(xing)(xing)(xing)(xing)加重。有(you)發熱、惡心(xin)、嘔吐、腹(fu)(fu)(fu)瀉和(he)腥臭血便(bian)。腹(fu)(fu)(fu)部檢查有(you)不同程(cheng)度的(de)腹(fu)(fu)(fu)脹(zhang)、腹(fu)(fu)(fu)肌緊張(zhang)、壓痛(tong)(tong),腸鳴音一(yi)般減弱(ruo)。腸管明顯壞(huai)死時,全身中(zhong)毒(du)癥(zheng)(zheng)狀、腹(fu)(fu)(fu)膜炎和(he)腸梗阻癥(zheng)(zheng)狀加重,嚴重的(de)病(bing)(bing)人往往出現休克(ke)。 本病(bing)(bing)治(zhi)(zhi)(zhi)療(liao)一(yi)般采用內(nei)科(ke)(ke)治(zhi)(zhi)(zhi)療(liao),治(zhi)(zhi)(zhi)療(liao)原則是(shi)減輕消化(hua)道(dao)負擔、糾(jiu)正水和(he)電解質(zhi)紊(wen)亂、改善中(zhong)毒(du)癥(zheng)(zheng)狀、搶救休克(ke)、控制感(gan)染和(he)對癥(zheng)(zheng)治(zhi)(zhi)(zhi)療(liao)。當然由于其(qi)突發性(xing)(xing)(xing)(xing)緊急性(xing)(xing)(xing)(xing),在內(nei)科(ke)(ke)治(zhi)(zhi)(zhi)療(liao)之外也(ye)有(you)很(hen)多外科(ke)(ke)手術治(zhi)(zhi)(zhi)療(liao)方法。但是(shi)作(zuo)為(wei)一(yi)種有(you)可(ke)能危(wei)(wei)害到生(sheng)(sheng)命的(de)疾病(bing)(bing),還是(shi)應(ying)該(gai)盡可(ke)能從(cong)平時的(de)預(yu)防做(zuo)起,盡量遠離(li)該(gai)疾病(bing)(bing)。