Suppr超能文献

2例无中性粒细胞减少的艾滋病患者发生杰氏弯曲菌菌血症

[Bacteremia caused by Campylobacter jeikeium in 2 AIDS patients without neutropenia].

作者信息

Sánchez-Porto A, Vergara de Campos A, Iñigo M A, Torres-Tortosa M, Rodríguez-Iglesias M

机构信息

Unidad de Microbiología Clínica, Hospital del SAS de La Línea, Cádiz.

出版信息

Enferm Infecc Microbiol Clin. 1994 Jan;12(1):31-3.

PMID:8155752
Abstract

BACKGROUND

Bacteremia by Corynebacterium jeikeium is generally described in patients with a bone marrow transplantation and/or neutropenia. In 1991, the first case of bacteremia by C. jeikeium was described in a patient with AIDS and neutropenia. The aim of this study was to describe 2 cases of bacteremia by C. jeikeium in patients with AIDS without neutropenia. To the authors' knowledge, this presentation has not been described previously.

METHODS

The bacteremia episode was related with a central venous catheter in both patients. The first patient was diagnosed of tuberculous lymphadenitis and cerebral toxoplasmosis and the second patient of disseminated tuberculosis. Both receive specific treatment for these diseases. Zidovudine was not administered. The bacteremia resolved in both cases after withdrawal of the catheter and antibiotic treatment with vancomycin.

CONCLUSIONS

Bacteremia by Corynebacterium jeikeium should be considered in the differential diagnosis of febrile patients with AIDS and vascular catheters, even if granulocytopenia is not present. The isolation of C. jeikeium from blood in AIDS patients, particularly neutropenic patients, should be carefully evaluated by microbiologists and clinicians prior to discard it as a "contaminant".

摘要

背景

杰氏棒状杆菌引起的菌血症一般见于骨髓移植和/或中性粒细胞减少的患者。1991年,首例由杰氏棒状杆菌引起的菌血症在一名患有艾滋病且中性粒细胞减少的患者中被描述。本研究的目的是描述2例无中性粒细胞减少的艾滋病患者由杰氏棒状杆菌引起的菌血症。据作者所知,此前尚未有过这种病例的描述。

方法

两例患者的菌血症发作均与中心静脉导管有关。首例患者被诊断为结核性淋巴结炎和脑弓形虫病,第二例患者被诊断为播散性结核病。两人均接受了针对这些疾病的特异性治疗。未使用齐多夫定。两例患者在拔除导管并使用万古霉素进行抗生素治疗后菌血症均得到缓解。

结论

对于患有艾滋病且有血管导管的发热患者,即使不存在粒细胞减少,在鉴别诊断时也应考虑杰氏棒状杆菌引起的菌血症。在艾滋病患者,尤其是中性粒细胞减少的患者中,从血液中分离出杰氏棒状杆菌时,微生物学家和临床医生在将其作为“污染物”排除之前应进行仔细评估。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验