![]() "The association of COVID-19 with executive functioning raises key questions regarding patients' long-term treatment," the researchers concluded. The findings, they said, were consistent with those of cognitive and emotional studies of patients who recovered from other viral illnesses such as flu. While older adults are especially susceptible to cognitive deficits after severe illness, the researchers noted that patients in the study were relatively young (average age, 49 years). "This pattern is consistent with early reports describing a dysexecutive syndrome after COVID-19 and has considerable implications for occupational, psychological, and functional outcomes," they wrote. The study authors said that the relatively higher capability for memory recognition despite memory encoding and recall deficits suggests an executive pattern. Of all patients, 63% were women, 54% were White, 20% were Hispanic, 15% were Black, and 11% were multiracial or another race, including Asian patients (4.5%). There were no differences in impairments in other areas. Patients seen in the ED were more likely than inpatients to have deficits in category fluency (OR, 1.8) and memory encoding (OR, 1.7). In analyses adjusted for race, smoking, body mass index, underlying illnesses, and depression, hospitalized patients had higher odds than outpatients of deficits in attention (odds ratio, 2.8), executive function (OR, 1.8), category fluency (OR, 3.0), memory encoding (OR, 2.3), and memory recall (OR, 2.2). The most prominent cognitive impairments included processing speed (133 were impaired), executive function (118 ), phonemic fluency (111 ), category fluency (148 ), memory encoding (178, and memory recall (170 ). Different impairments in inpatients, outpatients Executive function involves working memory, flexible thinking, and self-control. The neuropsychologic tests included Number Span forward (to gauge attention) and backward (working memory), Trail Making Test Parts A and B (processing speed and executive function, respectively), phonemic and category fluency (language), and the Hopkins Verbal Learning Test-Revised (memory encoding, recall, and recognition). The aim was to better characterize the relationship between COVID-19 severity and persistent cognitive problems, often called "brain fog," because previous studies have had small sample sizes and lacked optimal measurement of cognitive function, the researchers said. Average time since COVID-19 diagnosis was 7.6 months. Researchers at Icahn School of Medicine at Mount Sinai evaluated 740 COVID-19 inpatients and outpatients using validated neuropsychologic tests in April and May 2021. It’s important to consult a doctor if you are experiencing brain fog as they will be able to help you determine the cause and recommend appropriate treatment.Adult COVID-19 patients who were hospitalized or visited the emergency department (ED) at a New York City hospital still had cognitive impairments an average of 8 months after diagnosis, according to a research letter today in JAMA Network Open. These are some examples of neurological disorders that can cause brain fog, but there are many other conditions that can also cause this symptom. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |