Clinical Reasoning: Acute onset facial droop in a 36-year-old pregnant woman

George, Ilena C.; Youn, Teddy S.; Marcolini, Evie G.; Greer, David M.

doi:10.1212/wnl.0000000000004030

Cited by 5 publications

(1 citation statement)

References 10 publications

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“…In two patients, AHLE occurred after influenza vaccination (37,41). As in our patient, who suffered from psoriasis, preexisting autoimmune disease is frequently reported in the literature, such as rheumatoid arthritis (30), inflammatory bowel disease (6, 39), primary sclerosing cholangitis (39), multiple sclerosis (1), and polyarteritis nodosa (19) was present in 12%.…”

Section: Results From Systematic Reviewsupporting

confidence: 54%

Acute Hemorrhagic Leukoencephalitis: A Case and Systematic Review of the Literature

et al. 2020

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Objectives: To present a patient with acute hemorrhagic leukoencephalitis (AHLE) and a systematic review of the literature analyzing diagnostic procedures, treatment, and outcomes of AHLE. Methods: PubMed and Cochrane databases were screened. Papers published since 01/01/2000 describing adult patients are reported according to the PRISMA-guidelines. Results: A 59-year old male with rapidly developing coma and cerebral biopsy changes compatible with AHLE is presented followed by 43 case reports from the literature including males in 67% and a mean age of 38 years. Mortality was 47%. Infectious pathogens were reported in 35%, preexisting autoimmune diseases were identified in 12%. Neuroimaging revealed uni-or bihemispheric lesions in 65% and isolated lesions of the cerebellum, pons, medulla oblongata or the spinal cord without concomitant hemispheric involvement in 16%. Analysis of the cerebrospinal fluid showed an increased protein level in 87%, elevated white blood cells in 65%, and erythrocytes in 39%. Histology (reported in 58%) supported the diagnosis of AHLE in all cases. Glucocorticoids were used most commonly (97%), followed by plasmapheresis (26%), and intravenous immunoglobulins (12%), without a clear temporal relationship between treatment and the patients' clinical course. Conclusions: Although mortality was lower than previously reported, AHLE remains a life-threatening neurologic emergency with high mortality. Diagnosis is challenging as the level of evidence regarding the diagnostic yield of clinical, neuroimaging and laboratory characteristics remains low. Hence, clinicians are urged to heighten their awareness and to prompt cerebral biopsies in the context of rapidly progressive neurologic decline of unknown origin with the concurrence of the compiled characteristics. Future studies need to focus on treatment characteristics and their effects on course and outcome.

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