Neuropsychological profile of a patient with multiple sclerosis and psychiatric symptoms that masked and delayed the diagnosis. A case report using teleneuropsychology

• Published in: Clinical neuropsychologist pp. 1 - 23
• Main Authors: Reyes-Méndez, Carolina, Gómez-Bautista, Denise, Yáñez-Téllez, Guillermina, Rodríguez-Chávez, Emmanuel, Moreno-Villagómez, Julieta
• Format: Journal Article
• Language: English
• Published: England 24-06-2024
• Subjects: neuropsychological assessment; neuropsychiatric symptoms; multiple sclerosis; Cognitive impairment; frontal lobe syndrome; teleneuropsychology
• ISSN: 1385-4046; 1744-4144; 1744-4144
• DOI: 10.1080/13854046.2024.2370963

Multiple sclerosis (MS) may include not only severe neurological signs and symptoms, but also cognitive and psychiatric disturbances. When psychiatric symptoms precede or are comorbid with MS, it poses a clinical challenge, because it may lead to a mistaken diagnosis of MS as a psychiatric disorder, delaying proper treatment. We describe the neuropsychological profile of a female patient with MS whose diagnosis was delayed due to neuropsychiatric symptoms.
: A comprehensive analysis of the medical history and the results of a teleneuropsychological assessment of a 36-year-old Mexican woman with a diagnosis of relapsing--remitting MS (RRMS) was performed.
: The patient indicates a long history of psychotic, anxious, and depressive features years before the first neurological symptom that led to MS going unnoticed for several years. Language, attentional, perceptual, motor, and learning skills were found to be preserved. Short-term memory and spatial orientation problems were identified, with decreased processing speed and executive dysfunction, including working memory and planning deficits.
: The patient has a non-typical presentation of neuropsychological alterations with cognitive and behavioral symptoms that resemble dorsolateral frontal lobe syndrome. This case study highlights the importance of considering MS in differential diagnosis of patients with psychiatric symptoms, even in the absence of obvious neurological signs.