Regional Brain Gray Matter Changes in Patients with Type 2 Diabetes Mellitus

Autor: Mary A. Woo, Sarah E. Choi, Rajesh Kumar, Luke Ehlert, Bhaswati Roy, Rashmi S. Mullur, Matthew J. Freeby
Rok vydání: 2020
Předmět:
Male
endocrine system diseases
Beck Anxiety Inventory
lcsh:Medicine
0302 clinical medicine
2.1 Biological and endogenous factors
Aetiology
Gray Matter
lcsh:Science
Brain Mapping
Multidisciplinary
Depression
Incidence
Diabetes
Brain
Montreal Cognitive Assessment
Cognition
Middle Aged
Prognosis
Los Angeles
Magnetic Resonance Imaging
Mental Health
Neurological
Anxiety
Female
Medical imaging
medicine.symptom
Type 2
medicine.medical_specialty
030209 endocrinology & metabolism
Brain damage
Article
03 medical and health sciences
Clinical Research
Internal medicine
Behavioral and Social Science
Diabetes Mellitus
medicine
Humans
Cognitive Dysfunction
business.industry
lcsh:R
Neurosciences
Health care
Brain Disorders
Endocrinology
Mood
Diabetes Mellitus
Type 2

nervous system
Case-Control Studies
lcsh:Q
Brain Gray Matter
business
Insula
030217 neurology & neurosurgery
Follow-Up Studies
Zdroj: Scientific Reports
Scientific reports, vol 10, iss 1
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
ISSN: 2045-2322
DOI: 10.1038/s41598-020-67022-5
Popis: Patients with Type 2 diabetes mellitus (T2DM) show cognitive and mood impairment, indicating potential for brain injury in regions that control these functions. However, brain tissue integrity in cognition, anxiety, and depression regulatory sites, and their associations with these functional deficits in T2DM subjects remain unclear. We examined gray matter (GM) changes in 34 T2DM and 88 control subjects using high-resolution T1-weighted images, collected from a 3.0-Tesla magnetic resonance imaging scanner, and assessed anxiety [Beck Anxiety Inventory], depressive symptoms [Beck Depression Inventory-II], and cognition [Montreal Cognitive Assessment]. We also investigated relationships between GM status of cognitive and mood control sites and these scores in T2DM. Significantly increased anxiety (p = 0.003) and depression (p = 0.001), and reduced cognition (p = 0.002) appeared in T2DM over controls. Decreased GM volumes appeared in several regions in T2DM patients, including the prefrontal, hippocampus, amygdala, insular, cingulate, cerebellum, caudate, basal-forebrain, and thalamus areas (p
Databáze: OpenAIRE