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Health Expectations : An International... Feb 2022People experiencing homelessness have an increased risk of hepatitis C virus (HCV) infection, with rates higher than the general population. However, their access to HCV... (Review)
Review
BACKGROUND
People experiencing homelessness have an increased risk of hepatitis C virus (HCV) infection, with rates higher than the general population. However, their access to HCV diagnosis is limited and treatment uptake is low.
OBJECTIVES
To identify and describe the barriers and facilitators for HCV screening and treatment for adults with lived experience of homelessness in highly developed countries.
METHODS
Bibliographic databases (Embase, MEDLINE, CINAHL and SocINDEX) and grey literature (Google, EThOS, the Health Foundation, Social Care Online, the World Health Organisation, Shelter, Crisis and Pathway) were searched. Two reviewers independently screened and appraised all studies. The Critical Appraisal Skills Programme tool and the Joanna Briggs Institute checklist were used. The analysis involved a three-stage process: coding, theme generation and theme mapping under Penchansky and Thomas's modified access model.
RESULTS
Twelve papers/reports were included in the review. Several interacting factors influence access of people with lived experience of homelessness to HCV testing and treatment. Some mirror those identified for the general population. The precarious conditions associated with the lived experience of homelessness along with the rigidity of hospital settings and lack of awareness emerged as dominant barriers. Flexibility, outreach, effective communication, tailoring and integration of services were found to be important facilitators. Evidence from Black, Asian and minority ethnic groups is limited.
CONCLUSIONS
People experiencing homelessness face multiple barriers in accessing and completing HCV treatment, relating to both their lived experience and characteristics of health systems. Although some barriers are readily amenable to change, others are more difficult to modify. The facilitators identified could inform future targeted measures to improve HCV diagnosis and treatment for people experiencing homelessness. Research is warranted into successful models to promote screening, diagnosis and treatment.
PATIENT OR PUBLIC CONTRIBUTION
Our team includes a peer advocate, a hepatology nurse and a community volunteer, all with significant experience in promoting and engaging in HCV care and outreach for people experiencing homelessness. They contributed to the protocol, interpretation and reporting of the review findings.
Topics: Adult; Delivery of Health Care; Hepatitis C; Ill-Housed Persons; Housing; Humans
PubMed: 34862710
DOI: 10.1111/hex.13400 -
Obstetrics and Gynecology Feb 2016To assess available evidence regarding the use of extracorporeal membrane oxygenation (ECMO) in pregnant and postpartum women with acute respiratory distress syndrome... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To assess available evidence regarding the use of extracorporeal membrane oxygenation (ECMO) in pregnant and postpartum women with acute respiratory distress syndrome (ARDS) secondary to H1N1 infection.
DATA SOURCES
Databases from MEDLINE (U.S. National Library of Medicine, 1946 to April 1, 2015), the Cochrane Library Controlled Trials Register, ClinicalTrials.gov, and Web of Science were queried for studies on ECMO in pregnant or postpartum patients with ARDS. Search terms included: "ARDS," "ECMO," "pregnant," and "postpartum."
TABULATION, INTEGRATION, AND RESULTS
All relevant references in any language were reviewed. Literature for inclusion and methodologic quality were reviewed based on the meta-analyses and systematic reviews of observational studies (Meta-analysis Of Observational Studies in Epidemiology) guidelines. Of 266 citations, five retrospective studies (39 patients) fulfilled our inclusion criteria. No randomized controlled trials were found. The pooled estimate of the survival rate among pregnant and postpartum patients who received ECMO for ARDS secondary to H1N1 was 74.6% (95% confidence interval [CI] 60.7-88.6%). Neonatal outcomes were reported in two studies and the rate of live birth was 70% (95% CI 43.7-95.2). Heterogeneity was not significant among studies (I ranged from 0% to 21%; P>.25).
CONCLUSION
The role of ECMO in pregnant and postpartum women with ARDS from H1N1 remains unclear and the benefits suggested from our review should be interpreted with caution.
Topics: Extracorporeal Membrane Oxygenation; Female; Humans; Influenza A Virus, H1N1 Subtype; Influenza, Human; Pregnancy; Puerperal Disorders; Respiratory Distress Syndrome
PubMed: 26942349
DOI: 10.1097/AOG.0000000000001236 -
Globalization and Health Jul 2022Mental health is mostly affected by numerous socioeconomic factors that need to be addressed through comprehensive strategies. The aftermath of armed conflict and... (Review)
Review
BACKGROUND
Mental health is mostly affected by numerous socioeconomic factors that need to be addressed through comprehensive strategies. The aftermath of armed conflict and natural disasters such as Ebola disease virus (EVD) outbreaks is frequently associated with poor access to mental healthcare. To design the basis of improving mental health services via the integration of mental health into primary health care in the Democratic Republic of Congo (DRC), we conducted a scoping review of available literature regarding mental illness in armed conflict and EVD outbreak settings.
METHODS
This scoping review of studies conducted in armed conflict and EVD outbreak of DRC settings synthesize the findings and suggestions related to improve the provision of mental health services. We sued the extension of Preferred Reporting Items for Systematic Reviews and Meta-Analyses to scoping studies. A mapping of evidence related to mental disorders in the eastern part of DRC from studies identified through searches of electronic databases (MEDLINE, Scopus, Psych Info, Google Scholar, and CINAHL). Screening and extraction of data were conducted by two reviewers independently.
RESULTS
This review identified seven papers and described the findings in a narrative approach. It reveals that the burden of mental illness is consistent, although mental healthcare is not integrated into primary health care. Access to mental healthcare requires the involvement of affected communities in their problem-solving process. This review highlights the basis of the implementation of a comprehensive mental health care, through the application of mental health Gap Action Program (mhGAP) at community level. Lastly, it calls for further implementation research perspectives on the integration of mental healthcare into the health system of areas affecting by civil instability and natural disasters.
CONCLUSION
This paper acknowledges poor implementation of community mental health services into primary health care in regions affected by armed conflict and natural disasters. All relevant stakeholders involved in the provision of mental health services should need to rethink to implementation of mhGAP into the emergency response against outbreaks and natural disasters.
Topics: Armed Conflicts; Disease Outbreaks; Ebolavirus; Hemorrhagic Fever, Ebola; Humans; Mental Health Services
PubMed: 35836283
DOI: 10.1186/s12992-022-00862-0 -
AIDS Research and Therapy Nov 2021Programmes that merge management of Human Immunodeficiency Virus (HIV) and tuberculosis (TB) aim to improve HIV/TB co-infected patients' access to comprehensive... (Meta-Analysis)
Meta-Analysis
Barriers to and enablers of uptake of antiretroviral therapy in integrated HIV and tuberculosis treatment programmes in sub-Saharan Africa: a systematic review and meta-analysis.
INTRODUCTION
Programmes that merge management of Human Immunodeficiency Virus (HIV) and tuberculosis (TB) aim to improve HIV/TB co-infected patients' access to comprehensive treatment. However, several reports from sub-Saharan Africa (SSA) indicate suboptimal uptake of antiretroviral therapy (ART) even after integration of HIV and TB treatment. This study assessed ART uptake, its barriers and enablers in programmes integrating TB and HIV treatment in SSA.
METHOD
A systematic review was performed. Seven databases were searched for eligible quantitative, qualitative and mixed-methods studies published from March 2004 through July 2019. Random-effects meta-analysis was used to obtain pooled estimates of ART uptake. A thematic approach was used to analyse and synthesise data on barriers and enablers.
RESULTS
Of 5139 references identified, 27 were included in the review: 23/27 estimated ART uptake and 10/27 assessed barriers to and/or enablers of ART uptake. The pooled ART uptake was 53% (95% CI: 42, 63%) and between-study heterogeneity was high (I = 99.71%, p < 0.001). WHO guideline on collaborative TB/HIV activities and sample size were associated with heterogeneity. There were statistically significant subgroup effects with high heterogeneity after subgroup analyses by region, guideline on collaborative TB/HIV activities, study design, and sample size. The most frequently described socioeconomic and individual level barriers to ART uptake were stigma, low income, and younger age group. The most frequently reported health system-related barriers were limited staff capacity, shortages in medical supplies, lack of infrastructure, and poor adherence to or lack of treatment guidelines. Clinical barriers included intolerance to anti-TB drugs, fear of drug toxicity, and contraindications to antiretrovirals. Health system enablers included good management of the procurement, supply, and dispensation chain; convenience and accessibility of treatment services; and strong staff capacity. Availability of psychosocial support was the most frequently reported enabler of uptake at the community level.
CONCLUSIONS
In SSA, programmes integrating treatment of TB and HIV do not, in general, achieve high ART uptake but we observe a net improvement in uptake after WHO issued the 2012 guidelines on collaborative TB/HIV activities. The recurrence of specific modifiable system-level and patient-level factors in the literature reveals key intervention points to improve ART uptake in these programmes. Systematic review registration: CRD42019131933.
Topics: Anti-Retroviral Agents; Antitubercular Agents; HIV Infections; Humans; Social Stigma; Tuberculosis
PubMed: 34784918
DOI: 10.1186/s12981-021-00395-3 -
BMC Public Health May 2017Understanding factors surrounding the implementation process of mass drug administration for lymphatic filariasis (MDA for LF) elimination programmes is critical for... (Review)
Review
BACKGROUND
Understanding factors surrounding the implementation process of mass drug administration for lymphatic filariasis (MDA for LF) elimination programmes is critical for successful implementation of similar interventions. The sub-Saharan Africa (SSA) region records the second highest prevalence of the disease and subsequently several countries have initiated and implemented MDA for LF. Systematic reviews have largely focused on factors that affect coverage and compliance, with less attention on the implementation of MDA for LF activities. This review therefore seeks to document facilitators and barriers to implementation of MDA for LF in sub-Saharan Africa.
METHODS
A systematic search of databases PubMed, Science Direct and Google Scholar was conducted. English peer-reviewed publications focusing on implementation of MDA for LF from 2000 to 2016 were considered for analysis. Using thematic analysis, we synthesized the final 18 articles to identify key facilitators and barriers to MDA for LF programme implementation.
RESULTS
The main factors facilitating implementation of MDA for LF programmes were awareness creation through innovative community health education programmes, creation of partnerships and collaborations, integration with existing programmes, creation of morbidity management programmes, motivation of community drug distributors (CDDs) through incentives and training, and management of adverse effects. Barriers to implementation included the lack of geographical demarcations and unregistered migrations into rapidly urbanizing areas, major disease outbreaks like the Ebola virus disease in West Africa, delayed drug deliveries at both country and community levels, inappropriate drug delivery strategies, limited number of drug distributors and the large number of households allocated for drug distribution.
CONCLUSION
Mass drug administration for lymphatic filariasis elimination programmes should design their implementation strategies differently based on specific contextual factors to improve implementation outcomes. Successfully achieving this requires undertaking formative research on the possible constraining and inhibiting factors, and incorporating the findings in the design and implementation of MDA for LF.
Topics: Adult; Africa South of the Sahara; Aged; Aged, 80 and over; Antiparasitic Agents; Elephantiasis, Filarial; Female; Guidelines as Topic; Humans; Male; Mass Vaccination; Middle Aged; Prevalence
PubMed: 28532397
DOI: 10.1186/s12889-017-4414-5 -
The Journal of Infectious Diseases Mar 2012The World Health Organization and the United Nations Children's Fund promote integration of maternal and child health (MCH) and immunization services as a strategy to... (Review)
Review
BACKGROUND
The World Health Organization and the United Nations Children's Fund promote integration of maternal and child health (MCH) and immunization services as a strategy to strengthen immunization programs. We updated our previous review of integrated programs and reviewed reports of integration of MCH services with immunization programs at the service delivery level.
METHODS
Published and unpublished reports of interventions integrating MCH and immunization service delivery were reviewed by searching journal databases and Web sites and by contacting organizations.
RESULTS
Among 27 integrated activities, interventions included hearing screening, human immunodeficiency virus services, vitamin A supplementation, deworming tablet administration, malaria treatment, bednet distribution, family planning, growth monitoring, and health education. When reported, linked intervention coverage increased, though not to the level of the corresponding immunization coverage in all cases. Logistical difficulties, time-intensive interventions ill suited for campaign delivery, concern for harming existing services, inadequate overlap of target age groups, and low immunization coverage were identified as challenges.
CONCLUSIONS
Results of this review reinforce our 2005 review findings, including importance of intervention compatibility and focus on immunization program strength. Ensuring proper planning and awareness of compatibility of service delivery requirements were found to be important. The review revealed gaps in information about costs, comparison to vertical delivery, and impact on all integrated interventions that future studies should aim to address.
Topics: Child Health Services; Child, Preschool; Delivery of Health Care, Integrated; Female; Humans; Immunization Programs; Maternal Health Services; Pregnancy
PubMed: 22315388
DOI: 10.1093/infdis/jir778 -
BMC Health Services Research Jan 2015Strong international commitment and the widespread use of antiretroviral therapy have led to higher longevity for people living with human immune deficiency virus (HIV).... (Review)
Review
BACKGROUND
Strong international commitment and the widespread use of antiretroviral therapy have led to higher longevity for people living with human immune deficiency virus (HIV). Text messaging interventions have been shown to improve health outcomes in people living with HIV. The objectives of this overview were to: map the state of the evidence of text messaging interventions, identify knowledge gaps, and develop a framework for the transfer of evidence to other chronic diseases.
METHODS
We conducted a systematic review of systematic reviews on text messaging interventions to improve health or health related outcomes. We conducted a comprehensive search of PubMed, EMBASE (Exerpta Medica Database), CINAHL (Cumulative Index to Nursing and Allied Health Literature), PsycINFO, Web of Science (WoS) and the Cochrane Library on the 17th April 2014. Screening, data extraction and assessment of methodological quality were done in duplicate. Our findings were used to develop a conceptual framework for transfer.
RESULTS
Our search identified 135 potential systematic reviews of which nine were included, reporting on 37 source studies, conducted in 19 different countries. Seven of nine (77.7%) of these reviews were high quality. There was some evidence for text messaging as a tool to improve adherence to antiretroviral therapy. Text messages also improved attendance at appointments and behaviour change outcomes. The findings were inconclusive for self-management of illness, treatment of tuberculosis and communicating results of medical investigations. The geographical distribution of text messaging research was limited to specific regions of the world. Prominent knowledge gaps included the absence of data on long term outcomes, patient satisfaction, and economic evaluations. The included reviews also identified methodological limitations in many of the primary studies.
CONCLUSIONS
Global evidence supports the use of text messaging as a tool to improve adherence to medication and attendance at scheduled appointments. Given the similarities between HIV and other chronic diseases (long-term medications, life-long care, strong link to behaviour and the need for home-based support) evidence from HIV may be transferred to these diseases using our proposed framework by integration of HIV and chronic disease services or direct transfer.
Topics: Anti-Retroviral Agents; Appointments and Schedules; Cell Phone; Chronic Disease; HIV Infections; Health Promotion; Humans; Medication Adherence; Patient Satisfaction; Reminder Systems; Self Care; Text Messaging
PubMed: 25609559
DOI: 10.1186/s12913-014-0654-6 -
Archives of Public Health = Archives... Nov 2020Increased Anti-Retroviral Therapy (ART) coverage improves health status and the survival of people living with Human Immunodeficiency Virus (HIV) as a result,... (Review)
Review
BACKGROUND
Increased Anti-Retroviral Therapy (ART) coverage improves health status and the survival of people living with Human Immunodeficiency Virus (HIV) as a result, reproductive health needs of the clients are increased. As part of continuum HIV care, understanding fertility desire and reproductive health care needs of HIV positive peoples will play paramount role in planning and delivering appropriate health services. The finding of studies conducted on the fertility desire and associated factors among People Living with HIV in Ethiopia presented inconclusive. Therefore, this study aimed to assess the pooled prevalence of fertility desire and associated factors among people living with HIV in Ethiopia.
METHODS
A total of 26 studies conducted in Ethiopia were included in this Meta-analysis. Pub Med, HINARI, Google scholar and Google data bases were searched. Data from the included articles were extracted using a standardized data extraction tool. The included studies were analyzed using a random effects meta-analysis model. Analysis was done Using STATA version 14 statistical software. Heterogeneity was assessed statistically using the standard Chi-square, I The association between fertility desire and factors were examined using a random effects model.
RESULT
In this meta-analysis, the pooled prevalence of fertility desire in Ethiopia is 42.21% (95%CI 39.18, 45.25). Fertility desire is significantly associated with sex: being female (OR = 0.71,95%CI 0.57,0.86), partners desire (OR = 16.8, 95% CI: 9.45, 29.88), not having child (OR = 5.46 95%CI 4.24, 7.040), age < 30(OR = 2.34, 95%CI 2.10, 2.60), formal education (OR = 1.31 95%CI 1.09, 1.59)). However, use of family planning, residence, and Knowledge on Prevention of Mother to Child Transmission and disclosure status didn't show association with fertility desire.
CONCLUSION
In this finding, significant people of living with HIV have a desire to have a child. The finding showed the need to strengthen fertility desire and reproductive health care needs of HIV positive peoples. Therefore, strengthening the integration of fertility related issues with HIV continuum care will play a paramount role in averting risky sexual behaviors and Prevention of Mother to Child Transmission among peoples on ART.
PubMed: 33292626
DOI: 10.1186/s13690-020-00504-0 -
PharmacoEconomics May 2023Considerable evidence on the costs and cost-effectiveness of biomedical, non-surgical interventions to prevent human immunodeficiency virus (HIV) transmission has been...
BACKGROUND
Considerable evidence on the costs and cost-effectiveness of biomedical, non-surgical interventions to prevent human immunodeficiency virus (HIV) transmission has been generated over the last decade. This study aims to synthesize findings and identify remaining knowledge gaps to suggest future research priorities.
METHODS
A systematic literature review was carried out in August 2020 using the MEDLINE, Embase, Global Health and EconLit databases to retrieve economic evaluations and costing studies of oral pre-exposure prophylaxis (PrEP), injectable long-acting PrEP, vaginal microbicide rings and gels, HIV vaccines and broadly neutralizing antibodies. Studies reporting costs from the provider or societal perspective were included in the analysis. Those reporting on behavioural methods of prevention, condoms and surgical approaches (voluntary medical male circumcision) were excluded. The quality of reporting of the included studies was assessed using published checklists.
RESULTS
We identified 3007 citations, of which 87 studies were retained. Most were set in low- and middle-income countries (LMICs; n = 53) and focused on the costs and/or cost-effectiveness of oral PrEP regimens (n = 70). Model-based economic evaluations were the most frequent study design; only two trial-based cost-effectiveness analyses and nine costing studies were found. Less than half of the studies provided practical details on how the intervention would be delivered by the health system, and only three of these, all in LMICs, explicitly focused on service integration and its implication for delivery costs. 'Real-world' programme delivery mechanisms and costs of intervention delivery were rarely considered. PrEP technologies were generally found to be cost-effective only when targeting high-risk subpopulations. Single-dose HIV vaccines are expected to be cost-effective for all groups despite substantial uncertainty around pricing.
CONCLUSIONS
A lack of primary, detailed and updated cost data, including above-service level costs, from a variety of settings makes it difficult to evaluate the cost-effectiveness of specific delivery modes at scale, or to evaluate strategies for services integration. Closing this evidence gap around real-world implementation is vital, not least because the strategies targeting high-risk groups that are recommended by PrEP models may incur substantially higher costs and be of limited practical feasibility in some settings.
Topics: Female; Humans; Male; Cost-Benefit Analysis; HIV; HIV Infections; AIDS Vaccines; Cost-Effectiveness Analysis
PubMed: 36529838
DOI: 10.1007/s40273-022-01223-w -
BMC Cancer Jun 2020Glioma is the most common primary brain tumor, occurring due to the carcinogenesis of glial cells in the brain and spinal cord. Many aspects of the mechanism of its... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Glioma is the most common primary brain tumor, occurring due to the carcinogenesis of glial cells in the brain and spinal cord. Many aspects of the mechanism of its tumorigenesis remain unknown. The relationship between viral infection and glioma is one of the most important research aspects in this field. Currently, there is a lack of systematic reviews and meta-analyses to evaluate the effect of viral infection on the prognosis of glioma patients. The purpose of this study was to evaluate the relationship between viral infection and the prognosis of glioma patients, aimed at evaluating the prognostic value of the detection of viral infection.
METHODS
Through careful and comprehensive retrieval of results from the PubMed, Embase, and Cochrane databases, eligible articles were selected strictly according to the inclusion and exclusion criteria. The regional sources, detection methods, detection indicators, patient survival, and other data from the samples in the papers were extracted, and the integrated analysis was conducted using Stata 15.1. We conducted a subgroup analysis of the relationship between the degree of infection and prognosis in cytomegalovirus (CMV) patients.
RESULTS
A total of 11 studies were included in the analysis. Among them, 7 studies involved the relationship between CMV infection and the prognosis of patients with glioma, 2 studies involved human papillomavirus (HPV), 2 studies involved human herpesvirus-6 (HHV-6), and one study involved simian virus 40 (SV40), woolly monkey sarcoma virus (WMSV) and human endogenous retrovirus K113 (HERV-K113). In the CMV study, the pooled Hazard ratio (HR) of Overall survival (OS) was 1.024 (CI: 0.698-1.501), with a P value of 0.905. The pooled HR of Progression free survival (PFS) was 1.067 (CI: 0.770-1.478), with a P value of 0.697. The pooled HR value of low-degree infection versus high-degree infection was 1.476 (CI: 0.799-2.727), with a P value of 0.213. In the HPV study, the pooled HR of OS was 1.467 (CI: 0.552-3.901), with a P value of 0.443.
CONCLUSION
CMV infection has no significant effect on the prognosis of glioma patients. Using the IEA as the detection index, the degree of CMV infection was found to have a significant impact on the prognosis of glioma patients; it was not found to possess a significant prognostic value after the integration of different indicators. Neither HPV nor HHV-6 infection has a significant effect on the prognosis of glioma patients. SV40 and WMSV infection are associated with poor prognosis in patients with low-grade glioma.
TRIAL REGISTRATION
This meta-analysis registered in https://www.crd.york.ac.uk/PROSPERO/, PROSPERO ID: CRD42019127648.
Topics: Glioma; Humans; Prognosis; Progression-Free Survival; Risk Factors; Virus Diseases
PubMed: 32532243
DOI: 10.1186/s12885-020-06796-3