Clinical Features and CT Imaging Findings of Melioidosis Pneumonia / 中山大学学报(医学科学版)
Journal of Sun Yat-sen University(Medical Sciences)
; (6): 1038-1045, 2023.
Article
en Zh
| WPRIM
| ID: wpr-998997
Biblioteca responsable:
WPRO
ABSTRACT
ObjectiveTo summarize and analyze the clinical features and CT imaging findings of melioidosis pneumonia in order to increase awareness of this disease. MethodsA retrospective study was done on clinical and CT imaging data of 68 cases with melioidosis pneumonia diagnosed from January 1， 2012 to April 1， 2023. ResultsOf the 68 cases， 62 presented with acute infection and 6 chronic infection， 88.2% were male， 85.3% were native residents of Hainan， 85.3% were farmers， 77.9% had onset in summer and autumn， 66.2% had diabetes， 100% had fever as the first clinical symptom， and 88.2% were confirmed positive by blood culture. In most patients， white blood cell count， neutrophil ratio， C-reactive protein and calcitonin levels increased， while lymphocyte ratio decreased， but no statistical difference was found between acute and chronic infection groups （P > 0.05）. Of the patients， 36.8% recovered， 42.6% got better， 11.8% patients became therapy-resistant and 8.8% died. CT image showed pathomorphological changes including nodules/masses， patchy ground-glass attenuation or large patchy consolidation or all of these at the same time. Acute and chronic infection groups had significant difference in pathomorphological changes （P = 0.01）， but no statistical difference in other imaging findings. Moreover， 36.8% of the patients developed extrapulmonary infections， 8.8% of which multi-site abscess formation. ConclusionsMelioidosis Pneumonia should be considered if the patient is the sojourner from epidemic area， or has diabetes， high fever and rapid-developing disease， with additional presence of multiple inflammatory lesions in lung CT.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
Journal of Sun Yat-sen University(Medical Sciences)
Año:
2023
Tipo del documento:
Article