Head injury in female prisoners: impact and disability and clinical research portfolio

Background: Female prisoners are significantly more likely to have head injury (HI) than the general population. The rate of HI amongst female prisoners in Scotland is particularly high. Little research exists on HI in female offenders. As a result, the impact of HI on this small but vulnerable group in society is unknown. There may be an unmet need within prison services in terms of interventions for female prisoners with HI. Aim: To investigate HI-related disability and impairment in the Scottish female prison population. Methods: 62 female prisoners were recruited across three Scottish prisons. A self-report measure of HI was combined with measures of cognition, daily executive problems, psychological distress, post-traumatic stress disorder (PTSD) and HI-related disability. Results: A history of moderate-severe HI (d = 1.06; 95% CI = 0.20 to 1.91) or multiple-mild HI (d = 0.73, 95% CI = 0.005 to 1.45) was associated with significantly greater self-reported dysexecutive difficulties. A greater proportion of individuals with moderate-to-severe HI (93.8%) were rated as ‘disabled’ compared to individuals with no or single mild HI (63.6%); χ2 (1, N=27) = 3.9, p = 0.04, Cramer’s V = 0.38. When controlling for potential confounding factors such as PTSD, substance use and demographic factors, these associations became non-significant and PTSD symptom severity was the only significant predictor of dysexecutive difficulties (B = 0.34; SE = 0.12; p = 0.005). Age at first HI had significant negative associations with disability level (OR = 1.10; 95% CI = 1.02 - 1.19; p < 0.009) and self-reported dysexecutive problems (B = -0.52; SE = 0.18 p = 0.0061), independently of psychological distress, PTSD symptom severity, substance use history and demographic factors. Conclusions: HI in childhood is associated with long-lasting executive difficulties and disability in female prisoners. PTSD appears to drive the association between moderate-severe/multiple-mild HI and dysexecutive difficulties. Trauma-informed education programmes regarding HI-related disability and executive difficulties may be useful for women in prison

Associations between significant head injury and persisting disability and violent crime in women in prison in Scotland, UK : a cross-sectional study

BACKGROUND: The prevalence of head injury is estimated to be as high as 55% in women in prison and might be a risk factor for violent offending, but evidence is equivocal. The extent of persisting disability is unknown, making decisions about service needs difficult. The UN recognises vulnerabilities in women in prison, but does not include head injury. This study aimed to investigate relationships among head injury, comorbidities, disability, and offending in women in prison. METHODS: In this cross-sectional study, women were recruited between Feb 2, 2018, and Sept 30, 2019, from four prisons across Scotland, UK: Her Majesty's Prison (HMP) Cornton Vale, Her Majesty's Young Offenders Institute Polmont, HMP Edinburgh, and HMP Greenock (detaining approximately 355 individuals at the time of recruitment). Women were included if they were aged older than 16 years, fluent in English, able to participate in face-to-face assessment and provide informed consent, and did not have a severe acute disorder of cognition or communication. Head injury, cognition, disability, mental health, and history of abuse and problematic substance use were assessed by interview. History of head injury was assessed with the Ohio State University Traumatic Brain Injury Identification method and disability was assessed with the Glasgow Outcome at Discharge Scale. Comparisons were made between women with and without a history of significant head injury. FINDINGS: We recruited 109 (31%) of the 355 women in these prisons. The sample was demographically representative of the approximately 400 individuals in women's prisons in Scotland. Significant head injury (SHI) was found in 85 (78%) of 109 women, of whom 34 (40%) had associated disability. Repeat head injury was reported in 71 (84%) of the 85 women with SHI and, in most cases, this resulted from domestic abuse that had occurred over many years. Women with a history of SHI were significantly more likely to have a history of violent offences than those without a history of SHI (66 [79%] of 85 women in the SHI group vs 13 [54%] of 24 women in the no-SHI group had committed a violent offence; odds ratio [OR] 3·1, 95% CI 1·2-8·1). This effect remained significant after adjusting for current factors (3·1, 1·1-9·0), including comorbidities associated with post-traumatic stress disorder, and was no longer statistically significant after adjusting for historical factors (3·3, 1·0-10·9), such as abuse as a child or adult. Women with SHI had spent longer in prison than women without SHI after adjustment for current (rate ratio 3·4, 1·3-8·4) or historical (3·5, 1·3-9·2) risk factors. INTERPRETATION: It is recognised that women in prison are vulnerable because of histories of abuse and problematic substance use; however, history of SHI needs to be included when developing criminal justice policy, interventions to reduce mental health morbidity, and assessment and management of risk of violent offending. FUNDING: The Scottish Government

The intra-day dynamics of affect, self-esteem, tiredness, and suicidality in Major Depression

Despite growing interest in the temporal dynamics of Major Depressive Disorder (MDD), we know little about the intra-day fluctuations of key symptom constructs. In a study of momentary experience, the Experience Sampling Method captured the within-day dynamics of negative affect, positive affect, self-esteem, passive suicidality, and tiredness across clinical MDD (N= 31) and healthy control groups (N= 33). Ten symptom measures were taken per day over 6 days (N= 2231 observations). Daily dynamics were modeled via intra-day time-trends, variability, and instability in symptoms. MDD participants showed significantly increased variability and instability in negative affect, positive affect, self-esteem, and suicidality. Significantly different time-trends were found in positive affect (increased diurnal variation and an inverted U-shaped pattern in MDD, compared to a positive linear trend in controls) and tiredness (decreased diurnal variation in MDD). In the MDD group only, passive suicidality displayed a negative linear trend and self-esteem displayed a quadratic inverted U trend. MDD and control participants thus showed distinct dynamic profiles in all symptoms measured. As well as the overall severity of symptoms, intra-day dynamics appear to define the experience of MDD symptoms

DNA Methylation Profiling in Inflammatory Bowel Disease Provides New Insights into Disease Pathogenesis.

Inflammatory bowel diseases (IBDs) are heterogeneous disorders with complex aetiology. Quantitative genetic studies suggest that only a small proportion of the disease variance observed in IBD is accounted for by genetic variation, indicating a potential role for differential epigenetic regulation in disease aetiology. The aim of this study was to assess genome-wide DNA methylation changes specifically associated with ulcerative colitis (UC), Crohn's disease (CD) and IBD activity.This article is freely available via Open Access. Click on the ‘Additional Link’ above to access the full-text from the publisher’s site.P30 DK56338/DK/NIDDK NIH HHS/United State

Whole-genome sequencing reveals host factors underlying critical COVID-19

Altres ajuts: Department of Health and Social Care (DHSC); Illumina; LifeArc; Medical Research Council (MRC); UKRI; Sepsis Research (the Fiona Elizabeth Agnew Trust); the Intensive Care Society, Wellcome Trust Senior Research Fellowship (223164/Z/21/Z); BBSRC Institute Program Support Grant to the Roslin Institute (BBS/E/D/20002172, BBS/E/D/10002070, BBS/E/D/30002275); UKRI grants (MC_PC_20004, MC_PC_19025, MC_PC_1905, MRNO2995X/1); UK Research and Innovation (MC_PC_20029); the Wellcome PhD training fellowship for clinicians (204979/Z/16/Z); the Edinburgh Clinical Academic Track (ECAT) programme; the National Institute for Health Research, the Wellcome Trust; the MRC; Cancer Research UK; the DHSC; NHS England; the Smilow family; the National Center for Advancing Translational Sciences of the National Institutes of Health (CTSA award number UL1TR001878); the Perelman School of Medicine at the University of Pennsylvania; National Institute on Aging (NIA U01AG009740); the National Institute on Aging (RC2 AG036495, RC4 AG039029); the Common Fund of the Office of the Director of the National Institutes of Health; NCI; NHGRI; NHLBI; NIDA; NIMH; NINDS.Critical COVID-19 is caused by immune-mediated inflammatory lung injury. Host genetic variation influences the development of illness requiring critical care or hospitalization after infection with SARS-CoV-2. The GenOMICC (Genetics of Mortality in Critical Care) study enables the comparison of genomes from individuals who are critically ill with those of population controls to find underlying disease mechanisms. Here we use whole-genome sequencing in 7,491 critically ill individuals compared with 48,400 controls to discover and replicate 23 independent variants that significantly predispose to critical COVID-19. We identify 16 new independent associations, including variants within genes that are involved in interferon signalling (IL10RB and PLSCR1), leucocyte differentiation (BCL11A) and blood-type antigen secretor status (FUT2). Using transcriptome-wide association and colocalization to infer the effect of gene expression on disease severity, we find evidence that implicates multiple genes-including reduced expression of a membrane flippase (ATP11A), and increased expression of a mucin (MUC1)-in critical disease. Mendelian randomization provides evidence in support of causal roles for myeloid cell adhesion molecules (SELE, ICAM5 and CD209) and the coagulation factor F8, all of which are potentially druggable targets. Our results are broadly consistent with a multi-component model of COVID-19 pathophysiology, in which at least two distinct mechanisms can predispose to life-threatening disease: failure to control viral replication; or an enhanced tendency towards pulmonary inflammation and intravascular coagulation. We show that comparison between cases of critical illness and population controls is highly efficient for the detection of therapeutically relevant mechanisms of disease