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血清乳酸脱氢酶(LDH)活性的增加常有助于间质性浆细胞性肺炎(PCP)的假定诊断,为了评估其在发热、肺浸润和人类免疫缺陷病毒(HIV)高度流行患者中的诊断价值,作者对42例PCP、71例播散性结核病、40例肺结核和37例细菌性肺炎患者的LDH值进行比较。结果 PCP患者血清LDH值均增高达100%,但其它组的多数患者也增高。PCP和播散性结核病患者LDH峰值分别为541±547U/L,569±338U/L,比肺结核(258±66U/L)或细菌性肺炎(331±139U/L)高(P<0.05)。但个别患者LDH诊断价值有限。LDH与
An increase in serum lactate dehydrogenase (LDH) activity often contributes to the presumptive diagnosis of interstitial plasma cell pneumonia (PCP). In order to assess its role in the diagnosis of fever, pulmonary infiltrates, and high prevalence of human immunodeficiency virus (HIV) Diagnostic value, the authors of 42 cases of PCP, 71 cases of disseminated tuberculosis, 40 cases of tuberculosis and 37 cases of bacterial pneumonia in patients with LDH values were compared. Results Serum LDH in PCP patients increased by 100%, but the majority of patients in other groups also increased. The peak LDH values of PCP and disseminated tuberculosis patients were 541 ± 547U / L and 569 ± 338U / L, respectively, higher than that of tuberculosis (258 ± 66U / L) or bacterial pneumonia (331 ± 139U / L) (P <0.05). However, individual patients with LDH diagnosis is limited. LDH and