Interventions for the detection, monitoring, and management of chronic non-communicable diseases in the prison population: an international systematic review.

BACKGROUND: High rates of health inequalities and chronic non-communicable diseases exist amongst the prison population. This places people in and/or released from prison at heightened risk of multimorbidity, premature mortality, and reduced quality of life. Ensuring appropriate healthcare for people in prison to improve their health outcomes is an important aspect of social justice. This review examines the global literature on healthcare interventions to detect, monitor and manage chronic non-communicable diseases amongst the prison population and people recently released from prison. METHODS: Systematic searches of EMBASE, MEDLINE, CINAHL, Web of Science, Scopus, and the Cochrane Library were conducted and supplemented by citation searching and review of the grey literature. The literature searches attempted to identify all articles describing any healthcare intervention for adults in prison, or released from prison in the past 1 year, to detect, monitor, or manage any chronic non-communicable illness. 19,061 articles were identified, of which 1058 articles were screened by abstract and 203 articles were reviewed by full text. RESULTS: Sixty-five studies were included in the review, involving 18,311 participants from multiple countries. Most studies were quasi-experimental and/or low to moderate in quality. Numerous healthcare interventions were described in the literature including chronic disease screening, telemedicine, health education, integrated care systems, implementing specialist equipment and staff roles to manage chronic diseases in prisons, and providing enhanced primary care contact and/or support from community health workers for people recently released from prison. These interventions were associated with improvement in various measures of clinical and cost effectiveness, although comparison between different care models was not possible due to high levels of clinical heterogeneity. CONCLUSIONS: It is currently unclear which interventions are most effective at monitoring and managing chronic non-communicable diseases in prison. More research is needed to determine the most effective interventions for improving chronic disease management in prisons and how these should be implemented to ensure optimal success. Future research should examine interventions for addressing multimorbidity within prisons, since most studies tested interventions for a singular non-communicable disease.

Improving care quality with prison telemedicine: The effects of context and multiplicity on successful implementation and use.

BACKGROUND: Prison telemedicine can improve the access, cost and quality of healthcare for prisoners, however adoption in prison systems worldwide has been variable despite these demonstrable benefits. This study examines anticipated and realised benefits, barriers and enablers for prison telemedicine, thereby providing evidence to improve the chances of successful implementation. METHODS: A systematic search was conducted using a combination of medical subject headings and text word searches for prisons and telemedicine. Databases searched included: PubMed, Embase, CINAHL Plus, PsycINFO, Web of Science, Scopus and International Bibliography of the Social Sciences. Articles were included if they reported information regarding the use of/advocacy for telemedicine, for people residing within a secure correctional facility. A scoping summary and subsequent thematic qualitative analysis was undertaken on articles selected for inclusion in the review, to identify issues associated with successful implementation and use. RESULTS: One thousand, eight hundred and eighty-two non-duplicate articles were returned, 225 were identified for full text review. A total of 163 articles were included in the final literature set. Important considerations for prison telemedicine implementation include: differences between anticipated and realised benefits and barriers, differing wants and needs of prison and community healthcare providers, the importance of top-down and bottom-up support and consideration of logistical and clinical compatibility. CONCLUSIONS: When implemented well, patients, prison and hospital staff are generally satisfied with telemedicine. Successful implementation requires careful consideration at outset of the partners to be engaged, the local context for implementation and the potential benefits that should be communicated to encourage participation.

Secondary care clinicians and staff have a key role in delivering equivalence of care for prisoners: A qualitative study of prisoners' experiences.

BACKGROUND: While challenging to provide, prisoners are entitled to healthcare equivalent to community patients. This typically involves them travelling to hospitals for secondary care, whilst adhering to the prison's operational security constraints. Better understanding of equivalence issues this raises may help hospitals and prisons consider how to make services more inclusive and accessible to prisoners.  We used prisoners' accounts of secondary care experiences to understand how these relate to the principle of healthcare equivalence. METHODS: We undertook a qualitative interview (n = 17) and focus group (n = 5) study in the English prison estate. Prisoners who had visited acute hospitals for consultations were eligible for participation. They were recruited by peer researchers. 45 people (21 female, 24 male, average age 41) took part across five prisons. Participants were purposively recruited for diversity in gender, age and ethnicity. FINDINGS: Experiences of hospital healthcare were analysed for themes relating to the principle of 'equivalence of care' using Framework Analysis. Participants described five experiences challenging 'equivalence of care' for prisoners: (1) Security overriding healthcare need or experience (2) Security creating public humiliation and fear (3) Difficulties relating to prison officer's role in medical consultations (4) Delayed access due to prison regime and transport requirements and (5) Patient autonomy restricted in management of their own healthcare. INTERPRETATION: Achieving equivalence of care for prisoners is undermined by fear, stigma, reduced autonomy and security requirements.  It requires co-ordinated action from commissioners, managers, and providers of prison and healthcare systems to address these barriers. There is a need for frontline prison and healthcare staff to address stigma and ensure they understand common issues faced by prisoners seeking to access healthcare, while developing strategies which empower the autonomy of prisoners' healthcare decisions.

Improving uptake of hepatitis B and hepatitis C testing in South Asian migrants in community and faith settings using educational interventions-A prospective descriptive study.

BACKGROUND: Chronic viral hepatitis (CVH) is a leading contributor to the UK liver disease epidemic, with global migration from high prevalence areas (e.g., South Asia). Despite international guidance for testing high-risk groups in line with elimination targets, there is no consensus on how to achieve this. The objectives of this study were to assess the following: (1) the feasibility of recruiting South Asian migrants to view an educational film on CVH, (2) the effectiveness of the film in promoting testing and increasing knowledge of CVH, and (3) the methodological issues relevant to scale-up to a randomized controlled trial. METHODS: South Asian migrants were recruited to view the film (intervention) in community venues (primary care, religious, community), with dried blood spot CVH testing offered immediately afterwards. Pre/post-film questionnaires assessed the effectiveness of the intervention. RESULTS: Two hundred and nineteen first-generation migrants ≥18 years of age (53% female) were recruited to view the film at the following sites: religious, n = 112 (51%), community n = 98 (45%), and primary care, n = 9 (4%). One hundred and eighty-four (84%) underwent CVH testing; hepatitis B core antibody or hepatitis C antibody positivity demonstrated exposure in 8.5%. Pre-intervention (n = 173, 79%) and post-intervention (n = 154, 70%) questionnaires were completed. CONCLUSIONS: This study demonstrated the feasibility of recruiting first-generation migrants to view a community-based educational film promoting CVH testing in this higher risk group, confirming the value of developing interventions to facilitate the global World Health Organization plan for targeted case finding and elimination, and a future randomized controlled trial. We highlight the importance of culturally relevant interventions including faith and culturally sensitive settings, which appear to minimize logistical issues and effectively engage minority groups, allowing ease of access to individuals 'at risk'.

Using telemedicine to improve access, cost and quality of secondary care for people in prison in England: a hybrid type 2 implementation effectiveness study.

INTRODUCTION: People in prison tend to experience poorer health, access to healthcare services and health outcomes than the general population. Use of video consultations (telemedicine) has been proven effective at improving the access, cost and quality of secondary care for prisoners in the USA and Australia. Implementation and use in English prison settings has been limited to date despite political drivers for change. We plan to research the implementation of a new prison-hospital telemedicine model in an English county to understand what factors drive or hinder implementation and whether the model can improve healthcare outcomes as demonstrated in other contextual settings. METHODS AND ANALYSIS: We will undertake a hybrid type 2 implementation effectiveness study to gather evidence on both clinical and implementation outcomes. Data collection will be guided by the theoretical constructs of Normalisation Process Theory. We will prospectively collect data through: (1) prisoner/patient focus groups, interviews and questionnaires, (2) prison healthcare, hospital and wider prison staff interviews and questionnaires, (3) routine quality improvement and service evaluation data. Up to four prisons and three hospital settings in Surrey (England) will be included in the telemedicine research, dependent on their telemedicine readiness during the study period. Prisons proposed include male and female prisoners, remand (not yet sentenced) and sentenced individuals and different security categorisations. In addition, focus groups in five telemedicine naïve prisons will provide information on patient preconceptions and concerns surrounding telemedicine. ETHICS AND DISSEMINATION: This study has received National Health Service Research Ethics Committee, Her Majesty's Prison and Probation Service National Research Committee and Health Research Authority approval. Dissemination of results will take place through peer-reviewed journals, conferences and existing health and justice networks.

Premature mortality attributable to socioeconomic inequality in England between 2003 and 2018: an observational study.

BACKGROUND: Low socioeconomic position is consistently associated with increased risk of premature death. The aim of this study is to measure the aggregate scale of inequality in premature mortality for the whole population of England. METHODS: We used mortality records from the UK Office for National Statistics to study all 2 465 285 premature deaths (defined as those before age 75 years) in England between Jan 1, 2003, and Dec 31, 2018. Socioeconomic position was defined using deciles of the Index of Multiple Deprivation: a measure of neighbourhood income, employment, education levels, crime, health, availability of services, and local environment. We calculated the number of expected deaths by applying mortality in the least deprived decile to other deciles, within the strata of age, sex, and time. The mortality attributable to socioeconomic inequality was defined as the difference between the observed and expected deaths. We also used life table modelling to estimate years-of-life lost attributable to socioeconomic inequality. FINDINGS: 35·6% (95% CI 35·3-35·9) of premature deaths were attributable to socioeconomic inequality, equating to 877 082 deaths, or one every 10 min. The biggest contributors were ischaemic heart disease (152 171 excess deaths), respiratory cancers (111 083) and chronic obstructive pulmonary disease (83 593). The most unequal causes of death were tuberculosis, opioid use, HIV, psychoactive drugs use, viral hepatitis, and obesity, each with more than two-thirds attributable to inequality. Inequality was greater among men and peaked in early childhood and at age 40-49 years. The proportion of deaths attributable to inequality increased during the study period, particularly for women, because mortality rates among the most deprived women (excluding cardiovascular diseases) plateaued, and for some diseases increased. A mean of 14·4 months of life before age 75 years are lost due to socioeconomic inequality. INTERPRETATION: One in three premature deaths are attributable to socioeconomic inequality, making this our most important public health challenge. Interventions that address upstream determinants of health should be prioritised. FUNDING: National Institute of Health Research; Wellcome Trust.

Comparison of single radial immunodiffusion, SDS-PAGE and HPLC potency assays for inactivated influenza vaccines shows differences in ability to predict immunogenicity of haemagglutinin antigen.

The current gold-standard potency test for inactivated influenza vaccines is the single radial immunodiffusion (SRD) assay. A number of alternative potency tests for inactivated influenza vaccines have been proposed in recent years. Evaluation of these new potency tests commonly involves comparison with SRD, in order to ascertain that the new method obtains values that correlate with those measured by the standard potency test. Here, we extended comparison of two methods, reverse-phase HPLC and SDS-PAGE, with SRD by assessing the methods' capacity to detect loss of potency induced by various deliberate treatments of vaccine samples. We demonstrate that neither of these methods detected the loss of potency observed by SRD; importantly, neither SDS-PAGE nor reverse-phase HPLC reflected results from mouse experiments that showed decreased immunogenicity and protection in vivo. These results emphasise the importance of assessing the stability-indicating nature, ie the ability to measure loss of vaccine potency, of any potential new potency assay.

Prisoners co-infected with tuberculosis and HIV: a systematic review.

INTRODUCTION: Almost from the beginning of the HIV epidemic in 1981, an association with tuberculosis (TB) was recognized. This association between HIV and TB co-infection has been particularly evident amongst prisoners. However, despite this, few studies of TB in prisons have stratified results by HIV status. Given the high prevalence of HIV-positive persons and TB-infected persons in prisons and the documented risk of TB in those infected with HIV, it is of interest to determine how co-infection varies amongst prison populations worldwide. For this reason we have undertaken a systematic review of studies of co-infected prisoners to determine the incidence and/or prevalence of HIV/TB co-infection in prisons, as well as outcomes in this group, measured as treatment success or death. METHODS: A literature search was undertaken using the online databases PubMed, Embase, IBSS, Scopus, Web of Science, Global Health and CINAHL Plus. No restrictions were set on language or publication date for article retrieval, with articles included if indexed up to 18 October 2015. A total of 1975 non-duplicate papers were identified. For treatment and outcome data all eligible papers were appraised for inclusion; for incidence/prevalence estimates papers published prior to 2000 were excluded from full text review. After full text appraisal, 46 papers were selected for inclusion in the review, 41 for incidence/prevalence estimates and nine for outcomes data, with four papers providing evidence for both outcomes and prevalence/incidence. RESULTS: Very few studies estimated the incidence of TB in HIV positive prisoners, with most simply reporting prevalence of co-infection. Co-infection is rarely explicitly measured, with studies simply reporting HIV status in prisoners with TB, or a cross-sectional survey of TB prevalence amongst prisoners with HIV. Estimates of co-infection prevalence ranged from 2.4 to 73.1% and relative risks for one, given the other, ranged from 2.0 to 10.75, although some studies reported no significant association between HIV and TB. Few studies provided a comparison with the risk of co-infection in the general population. CONCLUSIONS: Prisoners infected with HIV are at high risk of developing TB. However, the magnitude of risk varies between different prisons and countries. There is little evidence on treatment outcomes in co-infected prisoners, and the existing evidence is conflicting in regards to HIV status influence on prisoner treatment outcomes.PROSPERO Number: CRD42016034068.

Clinical diagnoses and outcomes of 4619 hospitalised cases of laboratory-confirmed invasive meningococcal disease in England: Linkage analysis of multiple national databases.

BACKGROUND: Invasive meningococcal disease (IMD) is rare but remains one of the most feared infectious diseases worldwide. We linked multiple national datasets to describe disease characteristics and outcomes of IMD in England over a five-year period. METHODS: IMD cases confirmed by Public Health England (2007-11) were linked with national hospitalisation records and death registrations. Cases were analysed by age, gender, capsular group, clinical presentation, diagnostic test and outcome. Risk factors for death were assessed using multivariable logistic regression. RESULTS: Overall, 4619 of 5115 (90.30%) laboratory-confirmed IMD cases were successfully linked to a hospitalisation record. Group B meningococci were responsible for 87.33% (n = 4034) of hospitalised IMD cases, ranging from 93.56% (2294/2452) in <15 year-old to 53.52% (152/284) among ≥65 year-old. Most cases presented with meningitis only (n = 2057, 44.53%), septicaemia only (n = 1725, 37.35%) or both meningitis and septicaemia (n = 389, 8.42%). Over half the cases (2526/4619, 54.69%) were confirmed by PCR only, 22.91% (1058/4619) by culture only and 22.41% (1035/4619) by both. The case fatality rate was 4.46% (206/4619; 95% CI, 3.88-5.10%) and varied by age, clinical presentation and capsular group. Children under 15 years who died within 30 days of diagnosis were significantly more likely to have been diagnosed by culture than by PCR alone (OR, 1.56; 95% CI, 1.02-2.39; P = 0.040). CONCLUSIONS: We identified complex interactions between age, meningococcal capsular group, clinical presentation, diagnostic method and death. The recent introduction of two new meningococcal immunisation programmes in the UK should significantly reduce IMD cases and deaths in the coming years.