cognitive dysfunction

Author list: Abu M. Syed, Jin Ma, Ping-yuan Wang, Youlim Son, Rozhin Penjweini, Nikhil Mattu, Jay R. Knutson, Sachiko Nakamori-Yamashita, Danielle A. Springer, Ananya Ganguly, Chengyu Liu, and Paul M. Hwang Significance Cognitive impairment, often described as “brain fog,” is a disabling...

Cognitive assessment of patients with post-COVID olfactory dysfunction and impaired domains Abstract Background Persistent olfactory dysfunction is a common symptom of post-COVID syndrome (PCS), particularly among younger patients who experienced mild COVID-19. Recent functional neuroimaging...

Neurocognitive trajectories in long COVID: Evidence from longitudinal analyses Highlights Brain fog or cognitive impairment is common after COVID-19, but the long-term trajectory is unknown. We used data from a large cohort of patients post-COVID-19, followed for 42 months. While cognition...

The role of herbal medicine in supporting cognitive dysfunction associated with long COVID: Review Schultz, Ekaterina; Breakspear, Ian Highlights Cognitive dysfunction associated with long COVID is a significant health issue. Biomedical interventions to address this complaint are limited...

Clinical Symptomatology, Cognition and Psychosocial Wellbeing in Adolescents With Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: A Cross-Sectional Observational Study Tracey Chau; Elisha K Josev; Adam Scheinberg; Natalie Thomas; Fiona McDonald; Colette Reveley; Paul R Gooley; Christopher...

NeuroCOVID Burden and Functional Impairment in Adults with Long COVID: A Secondary Analysis of an Italian Cohort Abstract Background/Objectives: Long COVID is frequently characterized by neurological, cognitive, neuropsychiatric, and autonomic symptoms (NeuroCOVID). However, their impact on...

Determinants and Consequences of Long Impact of COVID-19: A National Cross-Sectional Study in Saudi Arabia Alshomrani, Abdulaziz; Hussaini, Anum S.; Miskeen, Elhadi Abstract Background: The post-acute consequences of prolonged Coronavirus Disease 2019 (COVID-19) infection are a major public...

Neuropsychological consequences three years post-covid-19 are persistent and have great impact on everyday activities Björkdahl, Ann; Larsson, Jerry Abstract Objective: Post-COVID-19 condition (PCC) is associated with persistent cognitive dysfunction and fatigue, but limited...

Long COVID affects working memory: assessment using a single rapid online test Asghar, Aziz U R; Yuen, Hong Kiu; Aksoy, Murat; Salawu, Abayomi; Baseler, Heidi A OBJECTIVE Long COVID, or post-COVID-19 syndrome, is characterized by persistent symptoms following SARS-CoV-2 infection, including...

Clinical neuropsychological evaluation of patients referred from a post-COVID subspeciality clinic Objective To describe neuropsychological assessment findings of patients referred from a post-COVID subspecialty clinic. Methods Clinical data were examined for 54 patients referred between...

Abstract Background Cognitive dysfunction (“brain fog”), encompassing impairments in attention, processing speed, memory, and executive function, is a prevalent and disabling feature of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). While systemic immune abnormalities are well...

Increased incidence of mild cognitive impairment in long COVID patients INTRODUCTION Though brain fog is common in Long-coronavirus disease 2019 (Long-COVID), the incidence of mild cognitive impairment (MCI) is unknown. METHODS In an observational cohort study, recovered COVID-positive...

Background and Objectives: Post-COVID-19 syndrome (PCS), characterized by persistent fatigue, can develop after a SARS-CoV-2 infection. Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a chronic, post-infectious condition marked by severe fatigue and post-exertional malaise. This...

Photobiomodulation for cognitive dysfunction Brain Fog in post-COVID-19 condition: a randomized double-blind sham-controlled pilot trial BACKGROUND Post-COVID-19 condition (PCC) affects millions globally, with cognitive dysfunction ("brain fog") impairing daily functioning in up to 88% of...

Increased Flow Limitation During Sleep Is Associated With Increased Psychomotor Vigilance Task Lapses in Individuals With Suspected OSA Eric Staykov, Dwayne L Mann, Brett Duce, Samu Kainulainen, Timo Leppänen, Juha Töyräs, Ali Azarbarzin, Thomas Georgeson, Scott A Sands, Philip I Terrill...

Abstract: Cognitive dysfunction is a symptom of Long COVID. To characterize functional connectivity changes that may contribute to cognitive dysfunction in Long COVID (LCov), two consecutive 450 s functional magnetic resonance imaging (fMRI) scans (Runs 1 and 2) were acquired on a 7 Tesla MRI...

Olfactory Dysfunction and Cognitive Deterioration in Long COVID: Pathomechanisms and Clinical Implications in Development of Alzheimer’s Disease Abstract Complete or partial loss of smell (anosmia), sometimes in association with distorted olfactory perceptions (parosmia), is a common...

Episodic memory deficits and processes in post-COVID condition Cognitive dysfunction is one of the most prevalent symptoms in patients with post-COVID condition (PCC) and episodic memory has been highlighted as one of the most impaired cognitive domains in these patients. However, few studies...

Inflammation from mild COVID-19 results in persistent neurological and behavioral changes in rhesus macaques Although most SARS-CoV-2 infections result in mild or moderate symptoms not requiring hospitalization, many patients experience persistent symptoms after their initial recovery, a...

Excessive vigorous exercise impairs cognitive function through a muscle-derived mitochondrial pretender Excessive exercise impairs cognitive function, but the underlying mechanism remains unclear. Here, we show that excessive vigorous exercise-induced lactate accumulation stimulates muscles to...