16 research outputs found
Individual and environmental contributors to psychological distress during imprisonment
Criminal Justice: Legitimacy, accountability, and effectivit
Soft tissue involvement, mediastinal pseudotumor, and venous thrombosis in pustulotic arthro-osteitis
A syndrome of hyperostosis of the thoracic wall, nonspecific signs of inflammatory disease, and palmar and plantar pustulosis is described in eight patients (Table 1). Seven had intersternocostoclavicular ossification [12], and one had chromic recurrent multifocal osteomyelitis [2]. This complex of findings has been called “pustulotic arthro-osteitis” [5, 12]. This report emphasizes the periosseous soft tissue inflammation and the unexplained subclavian and mediastinal vein thrombosis seen in two patients [8]. Inflammatory periosseous and mediastinal lesions were seen on plain films in all eight patients and on computed tomographic (CT) scans in seven. Radiographs of the spine showed a spondyloarthropathy in three patients. This was characterized by ossification of the vertebral ligaments and sclerosis of the vertebral bodies. Awareness of the radiologic features of pustulotic arthro-osteitis is important because the clinical, biochemical and pathologic findings are often nonspecific and misleading [5, 8, 12].Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/46791/1/256_2004_Article_BF00366761.pd
Prevalence and risk factors for suicide attempts in prison
Suicidal behaviour represents a substantial burden of morbidity and mortality in prisons worldwide. We aimed to synthesise the evidence on prevalence and risk factors for suicide attempts during incarceration. In this systematic review and meta-analysis, we searched four bibliographic databases for studies (published up to May 31, 2022) reporting on adults sampled from the general prison population who attempted suicide while incarcerated and an unselected comparison group. A total of 20 studies comprising 19,882 individuals (6.5% women) in 20 countries were eligible for inclusion. The pooled prevalence of suicide attempts during incarceration was 8.6% (95% CI 6.1–11.2) in men and 12.2% (95% CI 7.1–17.2) in women. Across all 36 risk factors studied, the strongest associations were found for suicidal ideation, previous self-harm, and markers of psychiatric morbidity. Prison-related risk factors included solitary confinement, victimisation, and poor social support while incarcerated. Sensitivity analyses indicate that risk factors for near-lethal suicide attempts are similar to those for suicide attempts more generally. In addition to providing a synthesis of previous work, our systematic review highlights several key limitations of the extant literature, which provide directions for future research
Image-guided surgery for the resection of canine tumors: a comparison of two potential target proteins
After surgical resection of a solid tumor in dogs and humans, local recurrence is an important risk. The standard techniques to determine intraoperative margins, visual inspection and palpation are not very accurate. Fluorescence-guided surgery can play an important role in oncologic surgery. Tumor-specific ligands, conjugated to a fluorescent dye, can accurately stain cancer cells by binding to their target protein, thereby increasing the chance of complete surgical removal of the tumor. In this comparative study, a comparison is made between two potentially interesting target proteins for their use in fluorescence-guided oncologic surgery in veterinary medicine. The main evaluation criteria for a suitable target protein are tumor-specificity, with a high expression in tumor tissue and little or no expression in the surrounding normal tissues, and accessibility of the protein to the ligand, with expression on the celmembrane being preferred above intra-cellular expression. Due to the heterogeneity in protein expression between different tumor types, it is important that the expression of a ligand in a certain tumor type is investigated before its use as a target for fluorescence-guided surgery
Factors associated with the transition from suicidal ideation to suicide attempt in prison
Background
Although research has identified a wide range of risk factors for suicidal behavior in prisoners, it does not establish who is most likely to act on their suicidal thoughts while incarcerated.
Methods
Self-report data were collected from a random sample of 1,203 adult men incarcerated across 15 prisons in Belgium, who represent 12% of all male prisoners nationwide.
Results
One-third (33%) of participants reported having suicidal thoughts during their incarceration, of whom 26% attempted suicide in prison (9% of all prisoners). Factors independently associated with suicide attempt among prisoners with suicidal ideation were violent offending (adjusted odds ratio [aOR] = 2.64, 95% confidence interval [CI] 1.33–5.23), in-prison drug use (aOR = 2.30, 95% CI 1.25–4.22), exposure to suicidal behavior (aOR = 1.96, 95% CI 1.04–3.68), and a lifetime history of nonsuicidal self-injury (aOR = 1.90, 95% CI 1.08–3.36). While related to suicidal thoughts, markers of psychiatric morbidity and aspects of the prison regime were not associated with the progression to suicide attempt.
Conclusions
Many prisoners who think about suicide do not attempt suicide while incarcerated. Factors associated with suicidal ideation are distinct from those that govern the transition to suicidal behavior. Our findings lend support to the hypothesis that behavioral disinhibition might act as a catalyst in the translation of suicidal thoughts into action
Risk factors for self-harm in prison: a systematic review and meta-analysis
BACKGROUND:Self-harm is a leading cause of morbidity in prisoners. Although a wide range of risk factors for self-harm in prisoners has been identified, the strength and consistency of effect sizes is uncertain. We aimed to synthesise evidence and assess the risk factors associated with self-harm inside prison. METHODS:In this systematic review and meta-analysis, we searched four electronic databases (PubMed, Embase, Web of Science, and PsycINFO) for observational studies on risk factors for self-harm in prisoners published from database inception to Oct 31, 2019, supplemented through correspondence with authors of studies. We included primary studies involving adults sampled from general prison populations who self-harmed in prison and a comparison group without self-harm in prison. We excluded studies with qualitative or ecological designs, those that reported on lifetime measures of self-harm or on selected samples of prisoners, and those with a comparison group that was not appropriate or not based on general prison populations. Data were extracted from the articles and requested from study authors. Our primary outcome was the risk of self-harm for risk factors in prisoners. We pooled effect sizes as odds ratios (OR) using random effects models for each risk factor examined in at least three distinct samples. We assessed study quality on the basis of the Newcastle-Ottawa Scale and examined between-study heterogeneity. The study protocol was registered with PROSPERO, CRD42018087915. FINDINGS:We identified 35 independent studies from 20 countries comprising a total of 663 735 prisoners, of whom 24 978 (3·8%) had self-harmed in prison. Across the 40 risk factors examined, the strongest associations with self-harm in prison were found for suicide-related antecedents, including current or recent suicidal ideation (OR 13·8, 95% CI 8·6-22·1; I2=49%), lifetime history of suicidal ideation (8·9, 6·1-13·0; I2=56%), and previous self-harm (6·6, 5·3-8·3; I2=55%). Any current psychiatric diagnosis was also strongly associated with self-harm (8·1, 7·0-9·4; I2=0%), particularly major depression (9·3, 2·9-29·5; I2=91%) and borderline personality disorder (9·2, 3·7-22·5; I2=81%). Prison-specific environmental risk factors for self-harm included solitary confinement (5·6, 2·7-11·6; I2=98%), disciplinary infractions (3·5, 1·2-9·7; I2=99%), and experiencing sexual or physical victimisation while in prison (3·2, 2·1-4·8; I2=44%). Sociodemographic (OR range 1·5-2·5) and criminological (1·8-2·3) factors were only modestly associated with self-harm in prison. We did not find clear evidence of publication bias. INTERPRETATION:The wide range of risk factors across clinical and custody-related domains underscores the need for a comprehensive, prison-wide approach towards preventing self-harm in prison. This approach should incorporate both population and targeted strategies, with multiagency collaboration between the services for mental health, social care, and criminal justice having a key role. FUNDING:Wellcome Trust
Risk factors for suicide in adults: systematic review and meta-analysis of psychological autopsy studies
Question: Effective prevention of suicide requires a comprehensive understanding of risk factors.
Study selection and analysis: Five databases were systematically searched to identify psychological autopsy studies (published up to February 2022) that reported on risk factors for suicide mortality among adults in the general population. Effect sizes were pooled as odds ratios (ORs) using random-effects models for each risk factor examined in at least three independent samples.
Findings: A total of 37 case–control studies from 23 countries were included, providing data on 40 risk factors in 5633 cases and 7101 controls. The magnitude of effect sizes varied substantially both between and within risk factor domains. Clinical factors had the strongest associations with suicide, including any mental disorder (OR=13.1, 95% CI 9.9 to 17.4) and a history of self-harm (OR=10.1, 95% CI 6.6 to 15.6). By comparison, effect sizes were smaller for other domains relating to sociodemographic status, family history, and adverse life events (OR range 2–5).
Conclusions: A wide range of predisposing and precipitating factors are associated with suicide among adults in the general population, but with clear differences in their relative strength.
PROSPERO registration number: CRD42021232878.</p