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时下,不少人非常迷信CT.滥用CT检查者比比皆是。为此,专家提醒:滥用CT检查不仅浪费了医疗费用,而且一次CT检查,人体所接受的X线剂量大约为一次X线检查的5—10倍,对身体造成的危害不容忽视。 CT检查是诊断某种疾病的一种手段,且具有严格的适应症,并非万能。如对胸部疾患,普通X线检查价廉而有效,就不必劳神CT;肝胆及肾结石,B超和普通X线检查效果较好,而且做肾分泌造影时可判断肾功能情况,这是CT所不及的;盆腔病变,B超效果不错,亦不必劳CT的大驾。患者不要因治病心切,忽视常规诊疗技术。
Nowadays, many people are very superstitious CT abuse of CT examiner abound. To this end, experts advise: abuse of CT examination not only a waste of medical expenses, and a CT examination, the human body to accept the X-ray dose of about 5-10 times the X-ray examination, the harm caused to the body can not be ignored. CT examination is a means of diagnosing a disease, and has a strict indication, not a panacea. Such as chest disease, the common X-ray examination inexpensive and effective, you do not have to rehearsal CT; liver and gallbladder and kidney stones, B-and general X-ray examination better, and renal function can be judged when making renal angiography, which is CT Less than; pelvic lesions, B-good results, they do not have to work CT drive. Patients do not want to cure, ignore the routine diagnosis and treatment techniques.