scholarly journals COVID-19 related outcomes among individuals with neurodegenerative diseases: a cohort analysis in the UK biobank

BMC Neurology ◽  
2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Yihan Hu ◽  
Huazhen Yang ◽  
Can Hou ◽  
Wenwen Chen ◽  
Hanyue Zhang ◽  
...  
Keyword(s):  
Neurodegenerative Diseases ◽  
Neurodegenerative Disease ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Reference Group ◽  
Cohort Analysis ◽  
Uk Biobank ◽  
Hospital Data ◽  
Increased Risk ◽  
The Uk

Abstract Background An increased susceptibility to COVID-19 has been suggested for individuals with neurodegenerative diseases, but data are scarce from longitudinal studies. Methods In this community-based cohort study, we included 96,275 participants of the UK Biobank who had available SARS-CoV-2 test results in Public Health England. Of these, 2617 had a clinical diagnosis of neurodegenerative diseases in the UK Biobank inpatient hospital data before the outbreak of COVID-19 (defined as January 31st, 2020), while the remaining participants constituted the reference group. We then followed both groups from January 31st, 2020 to June 14th, 2021 for ascertainment of COVID-19 outcomes, including any COVID-19, inpatient care for COVID-19, and COVID-19 related death. Logistic regression was applied to estimate the association between neurogenerative disease and risks of COVID-19 outcomes, adjusted for multiple confounders and somatic comorbidities. Results We observed an elevated risk of COVID-19 outcomes among individuals with a neurodegenerative disease compared with the reference group, corresponding to a fully adjusted odds ratio of 2.47 (95%CI 2.25–2.71) for any COVID-19, 2.18 (95%CI 1.94–2.45) for inpatient COVID-19, and 3.67 (95%CI 3.11–4.34) for COVID-19 related death. Among individuals with a positive test result for SARS-CoV-2, individuals with neurodegenerative diseases had also a higher risk of COVID-19 related death than others (fully adjusted odds ratio 2.08; 95%CI 1.71–2.53). Conclusion Among UK Biobank participants who received at least one test for SARS-CoV-2, a pre-existing diagnosis of neurodegenerative disease was associated with a subsequently increased risk of COVID-19, especially COVID-19 related death.

scholarly journals Pre-pandemic psychiatric disorders and risk of COVID-19: a cohort analysis in the UK Biobank

2020 ◽  
Author(s):  
Huazhen Yang ◽  
Wenwen Chen ◽  
Yao Hu ◽  
Yilong Chen ◽  
Yu Zeng ◽  
...  
Keyword(s):  
Psychiatric Disorders ◽  
Cohort Analysis ◽  
Uk Biobank ◽  
Hospital Data ◽  
Logistic Regression Models ◽  
Inpatient Hospital ◽  
Increased Risk ◽  
Somatic Comorbidities ◽  
The Uk ◽  
Study Participants

Objective To determine the association between pre-pandemic psychiatric disorders and the risk of COVID-19. Design Community-based prospective cohort study. Setting UK Biobank population. Participants 421,048 participants who were recruited in England and alive by January 31st 2020, i.e., the start of COVID-19 outbreak in the UK. 50,815 individuals with psychiatric disorders recorded in the UK Biobank inpatient hospital data before the outbreak were included in the exposed group, while 370,233 participants without such conditions were in the unexposed group. Measurements We obtained information on positive results of COVID-19 test as registered in the Public Health England, COVID-19 related hospitalizations in the UK Biobank inpatient hospital data, and COIVD-19 related deaths from the death registers. We also identified individuals who was hospitalized for infections other than COVID-19 during the follow-up. Logistic regression models were used to estimate odds ratios (ORs) with 95% confidence intervals (CIs), controlling for multiple confounders. Results The mean age at outbreak was 67.8 years and around 43% of the study participants were male. We observed an elevated risk of COVID-19 among individuals with pre-pandemic psychiatric disorder, compared with those without such diagnoses. The fully adjusted ORs were 1.44 (95%CI 1.27 to 1.64), 1.67 (1.42 to 1.98), and 2.03 (1.56 to 2.63) for any COVID-19, inpatient COVID-19, COVID-19 related death, respectively. The excess risk was observed across all levels of somatic comorbidities and subtypes of pre-pandemic psychiatric disorders, while further increased with greater number of pre-pandemic psychiatric disorders. We also observed an association between pre-pandemic psychiatric disorders and increased risk of hospitalization for other infections (1.85 [1.65 to 2.07]). Conclusions Pre-pandemic psychiatric disorders are associated with increased risk of COVID-19, especially severe and fatal COVID-19. The similar association observed for hospitalization for other infections suggests a shared pathway between psychiatric disorders and different infections, including altered immune responses.

scholarly journals Race, Socioeconomic Deprivation, and Hospitalization for COVID-19 in English participants of a National Biobank

2020 ◽  
Author(s):  
Aniruddh P. Patel ◽  
Manish D. Paranjpe ◽  
Nina P. Kathiresan ◽  
Manuel A. Rivas ◽  
Amit V. Khera
Keyword(s):  
Household Income ◽  
Odds Ratio ◽  
Large Population ◽  
Socioeconomic Deprivation ◽  
Composite Measure ◽  
Uk Biobank ◽  
Hospitalization Rates ◽  
Increased Risk ◽  
The Uk ◽  
Biologic Factors

Preliminary reports suggest that the Coronavirus Disease 2019 (COVIDâ^’19) pandemic has led to disproportionate morbidity and mortality among historically disadvantaged populations. The extent to which these disparities are related to socioeconomic versus biologic factors is largely unknown. We investigate the racial and socioeconomic associations of COVIDâ^’19 hospitalization among 418,794 participants of the UK Biobank, of whom 549 (0.13%) had been hospitalized. Both black participants (odds ratio 3.4; 95%CI 2.4â^’4.9) and Asian participants (odds ratio 2.1; 95%CI 1.5â^’3.2) were at substantially increased risk as compared to white participants. We further observed a striking gradient in COVIDâ^’19 hospitalization rates according to the Townsend Deprivation Index â^’ a composite measure of socioeconomic deprivation â^’ and household income. Adjusting for such factors led to only modest attenuation of the increased risk in black participants, adjusted odds ratio 3.1 (95%CI 2.0â^’4.8). These observations confirm and extend earlier preliminary and lay press reports of higher morbidity in non-white individuals in the context of a large population of participants in a national biobank. The extent to which this increased risk relates to variation in pre-existing comorbidities, differences in testing or hospitalization patterns, or additional disparities in social determinants of health warrants further study.

scholarly journals Association of the transthyretin variant V122I with polyneuropathy among individuals of African ancestry

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Margaret M. Parker ◽  
Scott M. Damrauer ◽  
Catherine Tcheandjieu ◽  
David Erbe ◽  
Emre Aldinc ◽  
...  
Keyword(s):  
Heart Failure ◽  
Odds Ratio ◽  
African Ancestry ◽  
Significant Proportion ◽  
The United States ◽  
Uk Biobank ◽  
Diagnosis Codes ◽  
Increased Risk ◽  
Tunnel Syndrome ◽  
The Uk

AbstractHereditary transthyretin-mediated (hATTR) amyloidosis is an underdiagnosed, progressively debilitating disease caused by mutations in the transthyretin (TTR) gene. V122I, a common pathogenic TTR mutation, is found in 3–4% of individuals of African ancestry in the United States and has been associated with cardiomyopathy and heart failure. To better understand the phenotypic consequences of carrying V122I, we conducted a phenome-wide association study scanning 427 ICD diagnosis codes in UK Biobank participants of African ancestry (n = 6062). Significant associations were tested for replication in the Penn Medicine Biobank (n = 5737) and the Million Veteran Program (n = 82,382). V122I was significantly associated with polyneuropathy in the UK Biobank (odds ratio [OR] = 6.4, 95% confidence interval [CI] 2.6–15.6, p = 4.2 × 10−5), which was replicated in the Penn Medicine Biobank (OR = 1.6, 95% CI 1.2–2.4, p = 6.0 × 10–3) and Million Veteran Program (OR = 1.5, 95% CI 1.2–1.8, p = 1.8 × 10−4). Polyneuropathy prevalence among V122I carriers was 2.1%, 9.0%, and 4.8% in the UK Biobank, Penn Medicine Biobank, and Million Veteran Program, respectively. The cumulative incidence of common hATTR amyloidosis manifestations (carpal tunnel syndrome, polyneuropathy, cardiomyopathy, heart failure) was significantly enriched in V122I carriers compared with non-carriers (HR = 2.8, 95% CI 1.7–4.5, p = 2.6 × 10−5) in the UK Biobank, with 37.4% of V122I carriers having at least one of these manifestations by age 75. Our findings show that V122I carriers are at increased risk of polyneuropathy. These results also emphasize the underdiagnosis of disease in V122I carriers with a significant proportion of subjects showing phenotypic changes consistent with hATTR amyloidosis. Greater understanding of the manifestations associated with V122I is critical for earlier diagnosis and treatment.

scholarly journals Association of genetically predicted serum estradiol with risk of thromboembolism in men: A mendelian randomization study

2021 ◽  
Author(s):  
Maria Nethander ◽  
Johan Quester ◽  
Liesbeth Vandenput ◽  
Claes Ohlsson
Keyword(s):  
Ischemic Stroke ◽  
Odds Ratio ◽  
Mendelian Randomization ◽  
Causal Role ◽  
Gene Region ◽  
Uk Biobank ◽  
Increased Risk ◽  
Self Reports ◽  
The Uk

Abstract Context An association was recently reported between genetic markers related to high testosterone and increased risk of thromboembolism in men but a possible causal role of estradiol for risk of thromboembolism in men remains unknown. Objective To determine whether endogenous estradiol has a causal role in thromboembolism in men. Design Two-sample mendelian randomization study using gene-based genetic instruments Setting UK Biobank Participants We assessed the association between endogenous estradiol genetically predicted by 22 variants in the CYP19A1 gene region and risk of thromboembolism (5815 cases) in 170,593 unrelated men of white ancestry in the UK Biobank. Main Outcome Measure Thromboembolism based on self-reports, hospital episodes, and death. Results Endogenous estradiol genetically predicted by variants in the CYP19A1 gene region was inversely associated with risk of thromboembolism (odds ratio per SD increase in estradiol 0.74, 95% confidence interval 0.62-0.90). In contrast, genetic variants in the JMJD1C gene, used as a predictor of high endogenous testosterone, were associated with an increased risk of thromboembolism (odds ratio per SD increase in testosterone 1.39, 1.12-1.72). Subsequent explorative analyses evaluating potential repercussions of thromboembolism revealed that endogenous estradiol genetically predicted by variants in the CYP19A1 gene region was inversely associated with risk of ischemic stroke (0.68, 0.49-0.95) but not myocardial infarction (0.97, 0.84-1.13). Conclusions Genetically predicted estradiol was inversely associated with risk of thromboembolism and ischemic stroke in men. The ratio between testosterone and estradiol, determined by aromatase (CYP19A1) activity, may contribute to the overall impact of sex steroids on thromboembolism in men.

scholarly journals Lower lung function associates with cessation of menstruation: UK Biobank data

2016 ◽  
Vol 48 (5) ◽  
pp. 1288-1297 ◽  
Author(s):  
André F.S. Amaral ◽  
David P. Strachan ◽  
Francisco Gómez Real ◽  
Peter G.J. Burney ◽  
Deborah L. Jarvis
Keyword(s):  
Lung Function ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Vital Capacity ◽  
Airflow Obstruction ◽  
Forced Expiratory Volume ◽  
Uk Biobank ◽  
Lower Lung ◽  
The Uk ◽  
Lower Limit Of Normal

Little is known about the effect of cessation of menstruation on lung function. The aims of the study were to examine the association of lung function with natural and surgical cessation of menstruation, and assess whether lower lung function is associated with earlier age at cessation of menstruation.The study was performed in 141 076 women from the UK Biobank, who had provided acceptable and reproducible spirometry measurements and information on menstrual status. The associations of lung function (forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), spirometric restriction (FVC < lower limit of normal (LLN)), airflow obstruction (FEV1/FVC <LLN)) with cessation of menstruation and age at cessation of menstruation were assessed using regression analysis.Women who had natural cessation of menstruation showed a lower FVC (−42 mL; 95% CI −53– −30) and FEV1 (−34 mL; 95% CI −43– −24) and higher risk of spirometric restriction (adjusted odds ratio 1.27; 95% CI 1.18–1.37) than women still menstruating. These associations were stronger in women who had had a hysterectomy and/or oophorectomy. The earlier the natural cessation of menstruation, the lower the lung function. There was no clear association of lung function with age at hysterectomy and/or oophorectomy. Airflow obstruction was not associated with cessation of menstruation.Lower lung function associates with cessation of menstruation, especially if it occurs early in life.

scholarly journals Socioeconomic Inequalities and Ethnicity Are Associated with a Positive COVID-19 Test among Cancer Patients in the UK Biobank Cohort

Cancers ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1514
Author(s):  
Shing Fung Lee ◽  
Maja Nikšić ◽  
Bernard Rachet ◽  
Maria-Jose Sanchez ◽  
Miguel Angel Luque-Fernandez
Keyword(s):  
Cancer Patients ◽  
Socioeconomic Inequalities ◽  
Uk Biobank ◽  
Incident Cancer ◽  
Increased Risk ◽  
Exposure Variable ◽  
Independent Risk Factors ◽  
The Uk ◽  
Deprived Areas

We explored the role of socioeconomic inequalities in COVID-19 incidence among cancer patients during the first wave of the pandemic. We conducted a case-control study within the UK Biobank cohort linked to the COVID-19 tests results available from 16 March 2020 until 23 August 2020. The main exposure variable was socioeconomic status, assessed using the Townsend Deprivation Index. Among 18,917 participants with an incident malignancy in the UK Biobank cohort, 89 tested positive for COVID-19. The overall COVID-19 incidence was 4.7 cases per 1000 incident cancer patients (95%CI 3.8–5.8). Compared with the least deprived cancer patients, those living in the most deprived areas had an almost three times higher risk of testing positive (RR 2.6, 95%CI 1.1–5.8). Other independent risk factors were ethnic minority background, obesity, unemployment, smoking, and being diagnosed with a haematological cancer for less than five years. A consistent pattern of socioeconomic inequalities in COVID-19 among incident cancer patients in the UK highlights the need to prioritise the cancer patients living in the most deprived areas in vaccination planning. This socio-demographic profiling of vulnerable cancer patients at increased risk of infection can inform prevention strategies and policy improvements for the coming pandemic waves.

scholarly journals Time to First Cigarette and Self-Reported Health Among US Adult Smokers

2019 ◽  
Vol 12 ◽  
pp. 1179173X1882526 ◽  
Author(s):  
Baksun Sung
Keyword(s):  
United States ◽  
Propensity Score ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Smoking Behavior ◽  
The United States ◽  
Elevated Risk ◽  
Poor Health ◽  
Increased Risk ◽  
Reported Health

Background: Numerous studies have reported that shorter time to first cigarette (TTFC) is linked to elevated risk for smoking-related morbidity. However, little is known about the influence of early TTFC on self-reported health among current smokers. Hence, the objective of this study was to examine the association between TTFC and self-reported health among US adult smokers. Methods: Data came from the 2012-2013 National Adult Tobacco Survey (NATS). Current smokers aged 18 years and older (N = 3323) were categorized into 2 groups based on TTFC: ≤ 5 minutes (n = 1066) and >5 minutes (n = 2257). Propensity score matching (PSM) was used to control selection bias. Results: After adjusting for sociodemographic and smoking behavior factors, current smokers with early TTFC had higher odds for poor health in comparison with current smokers with late TTFC in the prematching (adjusted odds ratio [AOR] = 1.65; 95% confidence interval [CI] = 1.31-2.08) and postmatching (AOR = 1.60; 95% CI = 1.22-2.09) samples. Conclusions: In conclusion, smokers with early TTFC were associated with increased risk of poor health in the United States. To reduce early TTFC, elaborate efforts are needed to educate people about harms of early TTFC and benefits of stopping early TTFC.

scholarly journals Coffee Consumption and Cardiovascular Diseases: A Mendelian Randomization Study

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2218
Author(s):  
Shuai Yuan ◽  
Paul Carter ◽  
Amy M. Mason ◽  
Stephen Burgess ◽  
Susanna C. Larsson
Keyword(s):  
Cardiovascular Disease ◽  
Cardiovascular Diseases ◽  
Intracerebral Hemorrhage ◽  
Genetic Variants ◽  
Odds Ratio ◽  
Observational Studies ◽  
Mendelian Randomization ◽  
Coffee Consumption ◽  
Uk Biobank ◽  
The Uk

Coffee consumption has been linked to a lower risk of cardiovascular disease in observational studies, but whether the associations are causal is not known. We conducted a Mendelian randomization investigation to assess the potential causal role of coffee consumption in cardiovascular disease. Twelve independent genetic variants were used to proxy coffee consumption. Summary-level data for the relations between the 12 genetic variants and cardiovascular diseases were taken from the UK Biobank with up to 35,979 cases and the FinnGen consortium with up to 17,325 cases. Genetic predisposition to higher coffee consumption was not associated with any of the 15 studied cardiovascular outcomes in univariable MR analysis. The odds ratio per 50% increase in genetically predicted coffee consumption ranged from 0.97 (95% confidence interval (CI), 0.63, 1.50) for intracerebral hemorrhage to 1.26 (95% CI, 1.00, 1.58) for deep vein thrombosis in the UK Biobank and from 0.86 (95% CI, 0.50, 1.49) for subarachnoid hemorrhage to 1.34 (95% CI, 0.81, 2.22) for intracerebral hemorrhage in FinnGen. The null findings remained in multivariable Mendelian randomization analyses adjusted for genetically predicted body mass index and smoking initiation, except for a suggestive positive association for intracerebral hemorrhage (odds ratio 1.91; 95% CI, 1.03, 3.54) in FinnGen. This Mendelian randomization study showed limited evidence that coffee consumption affects the risk of developing cardiovascular disease, suggesting that previous observational studies may have been confounded.

Abstract WP200: Post-operative Infection Does not Increase Risk of Post-operative Stroke: Analysis From a Nationwide Quality Initiative Program

Stroke ◽  
2016 ◽  
Vol 47 (suppl_1) ◽  
Author(s):  
Benjamin R Kummer ◽  
Rebecca Hazan ◽  
Hooman Kamel ◽  
Alexander E Merkler ◽  
Joshua Z Willey ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Odds Ratio ◽  
Postoperative Infection ◽  
Adjusted Odds Ratio ◽  
Risk Of Infection ◽  
Postoperative Stroke ◽  
Increased Risk ◽  
Increase Risk ◽  
Initiative Program ◽  
The Relationship

Introduction: Infection has been described as a trigger for acute ischemic stroke, but the relationship between postoperative infection and the risk of postoperative stroke is unclear. We investigated the association between postoperative infection and stroke using the American College of Surgeons National Surgical Quality Initiative Program (NSQIP) database. Hypothesis: Postoperative infection is associated with an increased risk of postoperative stroke. Methods: We used the NSQIP database to identify all patients who underwent surgery between the years of 2000 and 2010 and developed a postoperative stroke within 30 days of surgery. The group was further stratified according to the presence of infection preceding stroke. Using a logistic regression model adjusted for age, race, sex, medical comorbidities, surgical type, and dichotomized functional status, we compared the risk of stroke in patients with and without preceding infections, and investigated the risk of infection following stroke. Results: 729,886 surgical patients were identified, of whom 2,703 (0.3%) developed postoperative stroke. 848 (0.12%) patients developed both postoperative stroke and infection. Among patients who had postoperative stroke, 100 (3.7%) had developed an infection prior to developing a stroke. Patients with infection prior to stroke had a lower risk of stroke than patients who did not develop infection prior to stroke (adjusted odds ratio [OR] 0.25, 95%CI 0.20-0.32). 748 patients (0.1%) developed an infection after having a postoperative stroke. These patients had a higher risk of infection (incidence rate ratio 2.76, 95%CI 2.57-2.97) and a higher odds of infection (adjusted odds ratio [OR] 3.47, 95%CI 3.18-3.78) than patients who did not have a stroke. Conclusions: We found that the presence of a preceding infection was associated with a low risk of postoperative stroke in a large surgical inpatient sample. Although the total number of strokes may have been under-reported, these results conflict with other studies that report that infection is a trigger for ischemic stroke. Further analyses using more granular data are needed to investigate the relationship between postoperative infection and the risk of postoperative stroke.

scholarly journals Polygenic risk for schizophrenia and season of birth within the UK Biobank cohort

2018 ◽  
Vol 49 (15) ◽  
pp. 2499-2504 ◽  
Author(s):  
Valentina Escott-Price ◽  
Daniel J. Smith ◽  
Kimberley Kendall ◽  
Joey Ward ◽  
George Kirov ◽  
...  
Keyword(s):  
Environmental Exposure ◽  
Copy Number Variants ◽  
Season Of Birth ◽  
Uk Biobank ◽  
Month Of Birth ◽  
Risk Alleles ◽  
Gene Environment ◽  
Increased Risk ◽  
The Uk ◽  
Pathogenic Process

AbstractBackgroundThere is strong evidence that people born in winter and in spring have a small increased risk of schizophrenia. As this ‘season of birth’ effect underpins some of the most influential hypotheses concerning potentially modifiable risk exposures, it is important to exclude other possible explanations for the phenomenon.MethodsHere we sought to determine whether the season of birth effect reflects gene-environment confounding rather than a pathogenic process indexing environmental exposure. We directly measured, in 136 538 participants from the UK Biobank (UKBB), the burdens of common schizophrenia risk alleles and of copy number variants known to increase the risk for the disorder, and tested whether these were correlated with a season of birth.ResultsNeither genetic measure was associated with season or month of birth within the UKBB sample.ConclusionsAs our study was highly powered to detect small effects, we conclude that the season of birth effect in schizophrenia reflects a true pathogenic effect of environmental exposure.

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