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Abstract Details

Missed Opportunities to Prevent N-methyl-D-aspartate Receptor (NMDAR) Encephalitis in a DREAMer
Autoimmune Neurology
P3 - Poster Session 3 (5:30 PM-6:30 PM)
9-005

Adolescent undocumented immigrants in the United States face a history of prejudice and bias that perpetuates disparities and stigmas related to their healthcare. The lack of culturally informed practices among healthcare workers can create multiple lost opportunities to deliver standard of care practices, including routine testicular exams.

The treatment of NMDAR encephalitis with immunotherapy, and resection of culpable tumors when present, can be lifesaving. Recognition of the germ cell tumor association has also renewed awareness of the importance of screening for such tumors.

Describe a case of NMDAR encephalitis in a young Latino male patient, additionally the factors resulting in delayed preventative and diagnostic medical care, which contributed to the development of a preventable case of NMDAR encephalitis.

N/A

Case: A 25-year-old male who immigrated from Mexico to the U.S. at age 13 presented to the hospital for concern of status epilepticus.  His past medical history included atypical developmental delay beginning in late teenage years.  A large abdominal mass was identified on imaging as a stage IIIC (pT1bN0M1bS2) NSGCT (70% teratoma/30% seminoma) tumor arising from an unresected, undescended left testicle.  Autonomic instability in the setting of this malignancy prompted an evaluation for, and diagnosis of, NMDAR encephalitis. His course was complicated by altered mental status, seizures, sympathetic storming, and orofacial dystonia. After tumor resection, and initiation of immune therapy, the patient showed a remarkable recovery.

This patient’s preventive healthcare was impacted at multiple timepoints by changing political policies and a lack of culturally informed practices that unpredictably disrupted reliable access to medical care.  Recognition of care gaps allows us to expand our differential diagnoses, and enact a comprehensive approach to fill in gaps. Effective communication, incorporating focused discussions within culturally sensitive frameworks, requires ongoing education for clinicians regarding the populations they serve to prevent disease and minimize health care disparities.

Authors/Disclosures
Paul D. Crane, MD (University of Colorado)
PRESENTER
Dr. Crane has nothing to disclose.
Matthew Jensen, MD (University of Utah) Dr. Jensen has nothing to disclose.
Suzanne Liu, MD (University of Utah) The institution of an immediate family member of Dr. Liu has received research support from NIH.
Justin Abbatemarco, MD (Cleveland Clinic Foundation) Dr. Abbatemarco has received personal compensation in the range of $5,000-$9,999 for serving on a Scientific Advisory or Data Safety Monitoring board for EMD Serono. Dr. Abbatemarco has received personal compensation in the range of $5,000-$9,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Horizon. Dr. Abbatemarco has received personal compensation in the range of $5,000-$9,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Genentech . Dr. Abbatemarco has received personal compensation in the range of $500-$4,999 for serving on a Scientific Advisory or Data Safety Monitoring board for TG Therapeutics, Inc.. The institution of Dr. Abbatemarco has received research support from Horizon.
Jana Wold, MD (University of Utah Medical Center) Dr. Wold has nothing to disclose.
No disclosure on file
No disclosure on file
Michelle Miranda (University of Utah) No disclosure on file
Stacey Clardy, MD, PhD, FAAN (University of Utah) Dr. Clardy has received personal compensation for serving as an employee of Veterans Health Administration (VHA). Dr. Clardy has received personal compensation for serving as an employee of University of Utah Health. Dr. Clardy has received personal compensation in the range of $5,000-$9,999 for serving on a Scientific Advisory or Data Safety Monitoring board for AstraZeneca/Alexion. Dr. Clardy has received personal compensation in the range of $500-$4,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Amgen/Horizon. Dr. Clardy has received personal compensation in the range of $500-$4,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Arialys. Dr. Clardy has received personal compensation in the range of $500-$4,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Kyverna. Dr. Clardy has received personal compensation in the range of $10,000-$49,999 for serving as an Editor, Associate Editor, or Editorial Advisory Board Member for Neurology/AAN Publications. The institution of Dr. Clardy has received research support from NIH/NINDS. The institution of Dr. Clardy has received research support from SRNA. The institution of Dr. Clardy has received research support from Alexion/AstraZeneca. Dr. Clardy has received personal compensation in the range of $500-$4,999 for serving as a AAN Summer Meeting CoDirector Travel and Lodging with AAN. Dr. Clardy has received personal compensation in the range of $500-$4,999 for serving as a Grand Rounds Travel/Lodging/Honoraria with U of Iowa, Miami, Stanford, Barrow, Beaumont Health, CCF, Emory, Penn State, Mayo Clinic, Walter Reed.