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采用放射免疫法测定癫痫与癔病患者血清的PRL发作值与基础值水平。结果表明 :当选定PRL发作值2 5ng/ml(Hoppener标准 )为癫痫诊断阳性标准时 ,敏感性与特异性分别为 6 9.6 %与 93.8%。PRL发作值 /基础值比率≥ 2为阳性标准时 ,敏感性与特异性分别为 6 9.6 %与 87.5 %。上述两种标准并联运用并相互比较 ,以二项均阳性诊断标准的诊断效能最好 ,其敏感性与特异性分别为 6 7.4%与 10 0 %。即两项标准同时阳性时可以鉴别癫痫发作与癔病发作。
Serum PRL seizure and basal levels were measured by radioimmunoassay in patients with epilepsy and hysteria. The results showed that when the selected PRL attack value of 25 ng / ml (Hoppener standard) for the diagnosis of seizure positive standards, the sensitivity and specificity were 6 9.6% and 93.8%. The sensitivity and specificity of the PRL seizure / basal ratio ≥ 2 were positive for 6 9.6% and 87.5%, respectively. The above two criteria were used in parallel and compared with each other, with the best diagnostic performance of both positive diagnostic criteria, with a sensitivity and specificity of 6 7.4% and 100% respectively. That is, when the two criteria are positive at the same time, the onset of seizures and hysteria can be identified.