1. Disseminated Strongyloidiasis Misdiagnosed as Guillain-Barré Syndrome: The Value of High-Throughput Genetic Sequencing of Pathogenic Microorganisms in Parasitic Infections.
- Author
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Song, Peng, Li, Huaichen, Liu, Tingting, Liu, Yao, Ma, Xiaobin, and Su, Lili
- Subjects
PARASITIC diseases ,GUILLAIN-Barre syndrome ,STRONGYLOIDIASIS ,PATHOGENIC microorganisms ,SEROTHERAPY - Abstract
Background: With the widespread use of steroids and immunosuppressants in mainland China, disseminated strongyloidiasis is becoming a severely underestimated tropical disease due to the lack of disease-specific manifestations and well-established diagnostic methods. Case Presentation: Here, we report a 70-year-old woman who was diagnosed with Guillain-Barré syndrome due to autonomic disturbance, symmetrical bulbar palsy, and lower-motor-nerve damage in the extremities; her symptoms continued to worsen after hormone and immunoglobulin therapy. Later, parasitic larvae were found in the patient's gastric fluid, and metagenomic Next Generation Sequencing (mNGS) detection of bronchoalveolar-lavage fluid also found a large number of Strongyloides roundworms. The patient was diagnosed with disseminated strongyloidiasis. The patient was given albendazole for anthelmintic treatment, but died two days after being transferred to the ICU due to the excessive strongyloidiasis burden. Conclusion: This case highlights the combined application of mNGS and traditional testing in the clinical diagnosis of difficult and critical parasitic infections in immunocompromised patients. mNGS is a new, adjunct diagnostic method to rapidly screen for possible parasitic etiologies. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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