机构地区:[1]首都医科大学附属复兴医院感染性疾病科,北京市100069
出 处:《中国全科医学》2014年第35期4234-4238,共5页Chinese General Practice
摘 要:目的探讨不明原因发热(FUO)患者的常见病因和病灶分布,为临床进行经验性诊治提供帮助。方法选取2004年1月—2014年1月在首都医科大学附属复兴医院住院且符合FUO诊断标准的患者321例,回顾性分析患者的临床资料,总结患者病因、病灶分布。研究院内发生FUO(入院48 h后发生FUO)和院外获得性FUO(入院前或入院后48 h内发生FUO)、老年(年龄≥65岁)和非老年(年龄<65岁)FUO患者的特点。结果 321例FUO患者中250例(77.9%)确诊。在确诊的250例患者中,感染性疾病212例(84.8%),肿瘤性疾病17例(6.8%),自身免疫性疾病16例(6.4%),其他疾病5例(2.0%)。212例感染性疾病患者中,呼吸系统感染132例(62.3%),泌尿系感染21例(9.9%),血流感染15例(7.1%);病原菌分布:细菌感染172例(81.1%),共检出145株病原菌,其中革兰阴性杆菌91株(62.7%)。老年FUO患者178例,147例(82.6%)确诊。其中感染性疾病128例(87.1%),肿瘤性疾病10例(6.6%),自身免疫性疾病8例(5.3%),其他疾病1例(0.7%)。128例感染性疾病患者中,呼吸系统感染88例(68.7%),血流感染15例(11.7%),泌尿系感染6例(4.7%);病原菌分布:革兰阴性杆菌71株(62.8%),革兰阳性球菌42株(37.2%)。非老年FUO患者143例,103例(72.0%)确诊。其中感染性疾病84例(81.5%),肿瘤性疾病7例(6.8%),自身免疫性疾病8例(7.8%),其他疾病4例(3.9%)。84例感染性疾病患者中,呼吸系统感染44例(52.4%),泌尿系感染15例(17.9%),中枢神经系统感染5例(5.9%);病原菌分布:革兰阴性杆菌20株(62.6%),革兰阳性球菌6株(18.7%),不典型病原体6株(18.7%)。老年与非老年FUO患者病因构成比较,差异无统计学意义(P>0.05)。院内发生FUO患者38例,均为感染性疾病,其中呼吸系统感染20例(52.6%),血流感染5例(13.2%),中枢神经系统感染5例(13.2%);病原菌分布:细菌感染32例(84.2%),共检出82株病原菌,其中革兰阴性杆菌52株(63.4%)。院外获得性FUO患者283例,确诊患者212例(74.9%)。其中�Objective To explore possible common causes of fever of unknown origin( FUO) and the distribution of lesions,in order to help its empirical clinical diagnosis and treatment. Methods Based on the retrospective analysis of 321 FUO patients' clinical data in Fuxing Affiliated Hospital of Capital Medical University from January 2004 to January 2014,this study summarized the etiology as well as lesion distribution and conducted a comparative analyzing study about characteristics of the elderly( ≥65) and non-elderly(〈 65) FUO as well as nosocomial FUO( occurrence of FUO 48 h after admission) and communities FUO( occurrence of UFO before or 48 h within admission). Results 250 of 321 cases of patients with FUO were eventually diagnosed( diagnosis rate of 77. 9%),including: 212 infectious cases( 84. 8%),17 neoplastic cases( 6. 8%),16 autoimmune cases( 6. 4%) and 5 cases of other diseases( 2. 0%); the infection species of the 212 cases were: respiratorytract infections of 132( 62. 3%),urinary tract infections of 21( 9. 9%) and blood stream infections of 15( 7. 1%) and the distribution of pathogens were: bacterial infection of 172( 81. 1%) and a total of 145 pathogenic strains were isolated including91 strains of gram-negative bacilli( 62. 7%). There were 178 elderly FUO cases,147( 82. 6%) cases being diagnosed including: 128( 87. 1%) infectious cases,10( 6. 6%) neoplastic cases,8( 5. 3%) autoimmune cases and 1( 0. 7%) case of other diseases; the infection species of the 128 cases were: respiratory tract infections of 88( 68. 7%),urinary tract infections of 6( 4. 7%) and blood stream infections 15( 11. 7%) and there were 71( 62. 8%) strains of gram-negative bacilli,42( 37. 2%) strains of gram-negative bacilli. 143 cases of FUO were not elderly people and 103( 72. 0%) cases were diagnosed: 84( 81. 5%) infectious cases,7( 6. 8%) neoplastic cases,8( 7. 8%) autoimmune cases and 4( 3. 9%) case
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