A-158 Case Study: Cognitive Deficits Associated with Postoperative Intracranial Hemorrhage Following Meningioma Resection

Objective Postoperative intracranial hemorrhages (PIH) are an infrequent complication following cranial tumor resection and associated with prolonged hospitalization as well as long-term neurologic deficits. There is limited research examining the neuropsychological deficits resulting from PIH following meningioma resection, especially with neuropsychological data. Here, we present the neurocognitive profile of a patient who underwent a meningioma resection surgery and subsequently suffered a PIH within the resection cavity. Method Mr. Doe is a bilingual male in his late 40s who developed right-side vision loss and an isolated incidence of disorientation, resulting in discovery of a left anterior clinoid meningioma. He underwent a left frontotemporal craniotomy for gross total resection of the mass a month after discovery. Postoperative neuroimaging the following day revealed the appearance of a hematoma and intracranial hemorrhage within the resection cavity, resulting in right hemiplegia, aphasia, and ophthalmoplegia. He underwent neuropsychological evaluation 15 months post-resection, to assess residual cognitive deficits following his hospitalization and subsequent inpatient rehabilitation. Results In the context of average premorbid intellectual functioning, Mr. Doe’s neurocognitive profile was notable for deficits in processing speed, receptive and expressive language, and executive functioning associated with speed/verbally mediated tasks. Testing revealed lateralized deficits indicative of left (language-dominant) hemisphere dysfunction secondary to meningioma resection and subsequent PIH within the resection cavity. Conclusion The current poster aims to contribute to the limited body of literature examining residual neuropsychological deficits resulting from PIH following intracranial resection of meningioma. This is especially crucial given that long-term cognitive deficits can negatively impact patients’ quality of life over time.

Neuropsychological deficits have only limited impact on psychological well-being in amyotrophic lateral sclerosis

Objective To investigate the association between neuropsychological deficits and psychological well-being in amyotrophic lateral sclerosis (ALS). Methods Subjective (Schedule for the Evaluation of the Individual Quality of Life-Direct Weighting, SEIQoL-DW) and global quality of life (QoL; Anamnestic Comparative Self-Assessment, ACSA) as well as depression (ALS-Depression-Inventory, ADI-12) as indicators for psychological well-being were measured in 214 patients with ALS and correlated with neurocognitive performance assessed by the Edinburgh Cognitive and Behavioural ALS Screen (ECAS). Primary caregivers evaluated behaviour. Patients were classified to be cognitively (ALSci) or behaviourally impaired (ALSbi) according to Strong criteria. Results ALSbi patients had poorer psychological well-being than patients without behavioural alterations, while the psychological well-being of patients with and without neurocognitive deficits was comparable. Conclusion The study provides evidence that minor neuropsychological deficits do not interfere with psychological well-being of ALS in contrast to alterations on behavioural level. Thus, abnormalities in individual cognitive domains have limited relevance for the patients’ everyday life in comparison to the impact of behavioural alterations.

Long COVID Neuropsychological Deficits After Severe, Moderate or Mild Infection

Background: There is growing awareness that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can include long-term neuropsychological deficits, even in its mild or moderate respiratory forms.Methods: Standardized neuropsychological, psychiatric, neurological and olfactory tests were administered to 45 patients (categorized according to the severity of their respiratory symptoms during the acute phase) 236.51 ± 22.54 days post-discharge following SARS-CoV-2 infection. Results: Deficits were found in all the domains of cognition and the prevalence of psychiatric symptoms was also high in the three groups. The severe performed more poorly on long-term episodic memory and exhibited greater anosognosia. The moderate had poorer emotion recognition, which was positively correlated with persistent olfactory dysfunction. The mild were more stressed, anxious and depressed.Conclusion: The data support the hypothesis that the virus targets the central nervous system (and notably the limbic system), and support the notion of different neuropsychological phenotypes.

The cerebellar cognitive affective syndrome scale reveals early neuropsychological deficits in SCA3 patients

Background The cerebellar cognitive affective syndrome scale (CCAS-S) was recently developed to detect specific neuropsychological deficits in patients with cerebellar diseases in an expedited manner. Objectives To evaluate the discriminative ability of the CCAS-S in an etiologically homogeneous cohort of spinocerebellar ataxia type 3 (SCA3) patients and to examine relationships between cognitive deficits and motor symptom severity. Methods The CCAS-S was administered to twenty mildly to moderately affected SCA3 patients and eighteen healthy controls matched for age, sex, and educational level. Disease severity was measured by the Scale for the Assessment and Rating of Ataxia (SARA), Inventory of Non-Ataxia Signs (INAS), 8 m walk test, nine-hole peg test (9HPT), and Patient Health Questionnaire-9 (PHQ-9). Results SCA3 patients had a lower total CCAS-S score (p < 0.001) and higher number of failed tests (p = 0.006) than healthy controls. Patients displayed impairments in semantic fluency, phonemic fluency, category switching, cube drawing, and affect regulation. Total CCAS-S score showed high discriminative ability (area under the curve [AUC]: 0.96) and was associated with disease duration, SARA score, walking speed, and dominant hand 9HPT performance. No correlations were observed with INAS count, repeat length, and PHQ-9 score. Discriminative capacity of the number of failed tests was moderate (AUC: 0.76). Conclusion Essentially all SCA3 patients exhibited some form of cognitive impairment. The CCAS-S differentiates SCA3 patients from healthy controls, detects neuropsychological deficits early in the disease course, and correlates with relevant ataxia severity measures.