Cognitive deficits in vasculitis of the nervous system: a cross-sectional study

How is the patient perspective captured in ANCA-associated vasculitis research? An integrative review

Objective

The aim was to describe how the patient perspective is captured in clinical research on ANCA-associated vasculitis (AAV).

Methods

This integrative review included 2149 publications found in four different databases and manual searches. After screening, 156 articles remained. All articles were sorted and categorized, and 77 original articles were analysed further.

Results

The patient perspective was captured with patient-reported outcome measures (PROMs), single-item questionnaires, project-specific questionnaires and interviews. The most common aspects measured were health-related quality of life, anxiety and depression, and fatigue, and the least common were lifestyle habits, relationships and self-management.

Conclusion

The patient perspective was captured predominantly with generic PROMs and occasionally with a qualitative approach. AVV is a lifelong disease, and the results from this review show that not all aspects of importance to patients are covered with the PROMs used in research. Future studies should include the areas that are the most important for patients.

Recurrent intracerebral hemorrhages due to central nervous system vasculitis: A neuropsychological case report

OBJECTIVE

Primary angiitis of the central nervous system (PACNS) is a rare and devastating form of vasculitis that destroys the vessels of the brain and spinal cord, resulting in progressive and debilitating neurologic symptoms. The objective of the present study was to detail the diagnostic process of a case of a patient with PACNS who suffered from six intracerebral hemorrhages (ICHs).

METHOD

The patient was an African American woman with a history of recurrent ICHs of unclear etiology who received serial neuropsychological evaluations over the course of a 5-year period. Two comprehensive neuropsychological evaluations are included, as well as an overview of her clinical course, including differential diagnostic considerations and treatment planning.

RESULTS

Neuropsychological assessment revealed marked deficits in visuospatial abilities and processing speed associated with her underlying neuropathology. Integrated review of her medical records indicated a probable diagnosis of PACNS as the likely etiology of her recurrent ICHs.

CONCLUSIONS

This study demonstrates the importance of differential diagnosis of low base-rate conditions, functional neuroanatomy and neurobehavioral phenomenology, serial assessment, and cognitive reserve in clinical neuropsychological practice.