急腹症CT检查技术及诊断价值
2017-08-07梁宗辉
梁宗辉



摘 要 急腹症是急诊常见疾病,具有发病急、进展快、病情重以及变化多端的特点,早期明确诊断对采取合理治疗方案具有重要作用。多排螺旋CT已经得到普及,急腹症进行CT检查有利于判断病因及严重程度,可以最大程度降低漏诊和误诊,带给患者受益的同时,最大程度降低了医生的风险。因此,将CT作为急腹症时的常规影像学检查方法非常重要,而且非常必要。全文介绍急腹症的CT检查及其在常见急腹症中的诊断价值。
关键词 急腹症;CT;诊断;影像学
中图分类号:R656.1 文献标志码:A 文章编号:1006-1533(2017)14-0004-08
Technique of CT examination and its value in the diagnosis of acute abdomen
LIANG Zonghui
(Department of Radiology, Central Hospital of Jingan District, Shanghai 200040, China)
ABSTRACT: Acute abdomen is a common disease in emergency department, which has the characteristics of rapid onset, rapid progress, severe and changeable condition. Multi-slice spiral CT is widely used in clinical practice. Acute abdomen examined by CT is benefit to determine the cause and severity , therefore, greatly reduce the failure diagnosis and misdiagnosis. It brings benefit to the patients, and greatly reduce the doctors risk at the same time. CT, as a conventional imaging examination method for the acute abdomen, is very important and necessary. The article mainly introduces the CT examination and its value in the diagnosis of acute abdomen.
KEY WORD acute abdomen; computed tomography; diagnosis; imageology
急腹症(acute abdomen)是急诊常见疾病,以腹部症状和体征为主要临床表现,往往同时伴有全身反应,最常见的是急性腹痛。急腹症常意味着病变广泛及病情严重,具有发病急、进展快、病情重以及变化多端的特点,一旦处理不当就会造成严重后果。一般急诊医生主要根据患者病史和其他并发症状进行诊断和鉴别诊断,辅助检查和影像学上则习惯于通过化验、超声和X线腹部平片协助诊断,有时会造成一些漏诊和误诊,导致严重后果的发生,甚至造成患者死亡。随着多排螺旋CT(multidetector CT, MDCT)的普及,急腹症进行CT检查已经没有任何障碍,且MDCT不管是分辨率还是易用性都非其他检查方法所可比拟,有利于判断急腹症的病因及严重程度[1],可以最大程度降低漏诊和误诊,带给患者受益的同时,最大程度降低了医生的风险。因此,将CT作为急腹症时的常规影像学检查方法非常重要,而且非常必要[2]。……
