摘要:目的 研究在診斷患者急性胰腺炎過程中采取單排螺旋CT平掃以及增強掃描的臨床價值。方法 對本院接受治療的38例急性胰腺炎患者的CT掃描資料進行回顧性研究分析,討論CT診斷對急性胰腺炎患者的臨床價值。結果 本研究中38例急性胰腺炎患者僅1例患者的胰腺實質顯示正常,此外的37例患者胰腺部位均表現出局部或全面性腫脹,胰腺體尾腫脹明顯。17例患者的胰腺實質內顯現點狀或小片狀低密度區,3例患者的胰腺實質內顯現高密度出血灶,壞死病灶與普通胰腺組織強化對比明顯,7例患者表現出胰腺包膜增厚癥狀,5例患者包膜模糊。結論 CT診斷因無創性,診斷準確率高,對急性胰腺炎診斷具有很高臨床價值。關鍵詞:急性胰腺炎;CT掃描;診斷
CT Diagnosis of 38 Cases of Acute Pancreatitis
WANG Lei
(Radiology Department,Wuhou District people's Hospital,Chengdu 610041,Sichuan,China)
Abstract:Objective To evaluate CT plain and enhanced in the diagnosis of acute pancreatitis.Methods Retrospective analyze of CT scan data and clinical surgery confirmed 38 cases of patients with acute pancreatitis,focus on evaluation of CT in the diagnosis of acute pancreatitis.Results There was only 1 case of pancreatic parenchyma showed normal in 38 cases of acute pancreatitis patients,and the remaining 37 patients were all showed limited or general swelling.17 cases showed point or small pieces of low density area in the pancreatic parenchyma,3 cases showed high density hemorrhage,7 cases with thickening of the pancreas and 5 cases of the capsule.Conclusion CT as a noninvasive technique for the diagnosis of acute pancreatitis have value.
Key words:Acute pancreatitis;CT scan;Diagnosis
急性胰腺炎(Acute Pancreatitis)在臨床中較為常見。機體受多種因素的影響,使其胰管受到短暫的或長期的堵塞,胰酶不能按照正常路徑釋放,繼而進入胰腺自身間質細胞組織中,使胰周組織病變感染炎癥,并出現自溶性脂肪壞死,其病理表現與臨床癥狀呈多樣化,病情嚴重程度各有不同[1]。病理上常將胰腺炎分為急性水腫型胰腺炎與急性出血壞死型胰腺炎兩大類,胰腺間質性水腫及胰周脂肪組織壞死最終導致出現急性水腫型胰腺炎,胰腺實質的組織壞死與組織出血最終導致出現急性出血壞死型胰腺炎[2]。臨床中對急性胰腺炎的檢查主要是針對患者的臨床表現、體質特征、相關生物學檢測以及影像學檢查來對其進行臨床診斷[3]。……