Clinical characteristics of six patients with aspergillus spondylitis / 中华传染病杂志

ABSTRACT

Objective:To investigate the clinical characteristics of patients with aspergillus spondylitis, and to provide reference for timely diagnosis and treatment.Methods:The clinical manifestations, imaging performance, laboratory examination results, diagnosis and treatment outcomes of six patients with confirmed aspergillus spondylitis in Department of Infectious Diseases, Henan Provincial People′s Hospital during April 30, 2015 and May 1, 2020 were retrospectively analyzed.Results:The main manifestations of six patients were fever and neck pain or low back pain. The time from the onset of clinical manifestations to diagnosis was more than two months to 14 months. Spine magnetic resonance imaging (MRI) showed long T1 and T2 signals on vertebral body, high pressure lipid signal, obvious enhanced scan enhancement, and paravertebral abscess formation might be presented. Among the six patients, C-reactive protein increased in four patients, erythrocyte sedimentation rate increased in five patients, β-D-glucan test (G test) increased in three patients, galactomannan antigen test (GM test) increased in four patients. Six patients with aspergillus spondylitis were all confirmed by biopsy of diseased tissue for fungal smear, tissue culture or metagenomics next generation sequencing. After treatment with voriconazole or itraconazole, five patients recovered and one patient was still under treatment.Conclusions:The clinical manifestations and imaging examination of patients with aspergillus spondylitis are nonspecific. Peripheral blood G test and GM test need to be combined for diagnosis. The diagnosis depends on tissue puncture pathology examination, and the metagenomics next generation sequencing is needed if necessary.