TY - JOUR
T1 - Persistent neuropsychiatric symptoms after COVID-19
T2 - a systematic review and meta-analysis
AU - Badenoch, James B.
AU - Rengasamy, Emma R.
AU - Watson, Cameron
AU - Jansen, Katrin
AU - Chakraborty, Stuti
AU - Sundaram, Ritika D.
AU - Hafeez, Danish
AU - Burchill, Ella
AU - Saini, Aman
AU - Thomas, Lucretia
AU - Cross, Benjamin
AU - Hunt, Camille K.
AU - Conti, Isabella
AU - Ralovska, Sylvia
AU - Hussain, Zain
AU - Butler, Matthew
AU - Pollak, Thomas A.
AU - Koychev, Ivan
AU - Michael, Benedict D.
AU - Holling, Heinz
AU - Nicholson, Timothy R.
AU - Rogers, Jonathan P.
AU - Rooney, Alasdair G.
N1 - Publisher Copyright:
© 2022 The Author(s) 2021. Published by Oxford University Press on behalf of the Guarantors of Brain.
PY - 2022
Y1 - 2022
N2 - The nature and extent of persistent neuropsychiatric symptoms after COVID-19 are not established. To help inform mental health service planning in the pandemic recovery phase, we systematically determined the prevalence of neuropsychiatric symptoms in survivors of COVID-19. For this pre-registered systematic review and meta-analysis (PROSPERO ID CRD42021239750), we searched MEDLINE, EMBASE, CINAHL and PsycINFO to 20 February 2021, plus our own curated database. We included peer-reviewed studies reporting neuropsychiatric symptoms at post-acute or later time-points after COVID-19 infection and in control groups where available. For each study, a minimum of two authors extracted summary data. For each symptom, we calculated a pooled prevalence using generalized linear mixed models. Heterogeneity was measured with I2. Subgroup analyses were conducted for COVID-19 hospitalization, severity and duration of follow-up. From 2844 unique titles, we included 51 studies (n = 18 917 patients). The mean duration of follow-up after COVID-19 was 77 days (range 14-182 days). Study quality was most commonly moderate. The most prevalent neuropsychiatric symptom was sleep disturbance [pooled prevalence = 27.4% (95% confidence interval 21.4-34.4%)], followed by fatigue [24.4% (17.5-32.9%)], objective cognitive impairment [20.2% (10.3-35.7%)], anxiety [19.1% (13.3-26.8%)] and post-traumatic stress [15.7% (9.9-24.1%)]. Only two studies reported symptoms in control groups, both reporting higher frequencies in COVID-19 survivors versus controls. Between-study heterogeneity was high (I2 = 79.6-98.6%). There was little or no evidence of differential symptom prevalence based on hospitalization status, severity or follow-up duration. Neuropsychiatric symptoms are common and persistent after recovery from COVID-19. The literature on longer-term consequences is still maturing but indicates a particularly high prevalence of insomnia, fatigue, cognitive impairment and anxiety disorders in the first 6 months after infection.
AB - The nature and extent of persistent neuropsychiatric symptoms after COVID-19 are not established. To help inform mental health service planning in the pandemic recovery phase, we systematically determined the prevalence of neuropsychiatric symptoms in survivors of COVID-19. For this pre-registered systematic review and meta-analysis (PROSPERO ID CRD42021239750), we searched MEDLINE, EMBASE, CINAHL and PsycINFO to 20 February 2021, plus our own curated database. We included peer-reviewed studies reporting neuropsychiatric symptoms at post-acute or later time-points after COVID-19 infection and in control groups where available. For each study, a minimum of two authors extracted summary data. For each symptom, we calculated a pooled prevalence using generalized linear mixed models. Heterogeneity was measured with I2. Subgroup analyses were conducted for COVID-19 hospitalization, severity and duration of follow-up. From 2844 unique titles, we included 51 studies (n = 18 917 patients). The mean duration of follow-up after COVID-19 was 77 days (range 14-182 days). Study quality was most commonly moderate. The most prevalent neuropsychiatric symptom was sleep disturbance [pooled prevalence = 27.4% (95% confidence interval 21.4-34.4%)], followed by fatigue [24.4% (17.5-32.9%)], objective cognitive impairment [20.2% (10.3-35.7%)], anxiety [19.1% (13.3-26.8%)] and post-traumatic stress [15.7% (9.9-24.1%)]. Only two studies reported symptoms in control groups, both reporting higher frequencies in COVID-19 survivors versus controls. Between-study heterogeneity was high (I2 = 79.6-98.6%). There was little or no evidence of differential symptom prevalence based on hospitalization status, severity or follow-up duration. Neuropsychiatric symptoms are common and persistent after recovery from COVID-19. The literature on longer-term consequences is still maturing but indicates a particularly high prevalence of insomnia, fatigue, cognitive impairment and anxiety disorders in the first 6 months after infection.
KW - chronic COVID syndrome
KW - COVID-19
KW - Long COVID
KW - neuropsychiatry
KW - post-acute sequelae of COVID-19
UR - http://www.scopus.com/inward/record.url?scp=85139096051&partnerID=8YFLogxK
U2 - 10.1093/braincomms/fcab297
DO - 10.1093/braincomms/fcab297
M3 - Review article
AN - SCOPUS:85139096051
SN - 2632-1297
VL - 4
JO - Brain Communications
JF - Brain Communications
IS - 1
M1 - fcab297
ER -