ABSTRACT
BACKGROUND: Internationally, strategies focusing on reducing alcohol-related harms in homeless populations with severe alcohol use disorder (AUD) continue to gain acceptance, especially when conventional modalities focused on alcohol abstinence have been unsuccessful. One such strategy is the managed alcohol program (MAP), an alcohol harm reduction program managing consumption by providing eligible individuals with regular doses of alcohol as a part of a structured program, and often providing resources such as housing and other social services. Evidence to the role of MAPs for individuals with AUD, including how MAPs are developed and implemented, is growing. Yet there has been limited collective review of literature findings. METHODS: We conducted a scoping review to answer, "What is being evaluated in studies of MAPs? What factors are associated with a successful MAP, from the perspective of client outcomes? What are the factors perceived as making them a good fit for clients and for communities?" We first conducted a systematic search in PubMed, Embase, PsycINFO, CINAHL, Sociological Abstracts, Social Services Abstracts, and Google Scholar. Next, we searched the gray literature (through focused Google and Ecosia searches) and references of included articles to identify additional studies. We also contacted experts to ensure relevant studies were not missed. All articles were independently screened and extracted. RESULTS: We included 32 studies with four categories of findings related to: (1) client outcomes resulting from MAP participation, (2) client experience within a MAP; (3) feasibility and fit considerations in MAP development within a community; and (4) recommendations for implementation and evaluation. There were 38 established MAPs found, of which 9 were featured in the literature. The majority were located in Canada; additional research works out of Australia, Poland, the USA, and the UK evaluate potential feasibility and fit of a MAP. CONCLUSIONS: The growing literature showcases several outcomes of interest, with increasing efforts aimed at systematic measures by which to determine the effectiveness and potential risks of MAP. Based on a harm reduction approach, MAPs offer a promising, targeted intervention for individuals with severe AUD and experiencing homelessness. Research designs that allow for longitudinal follow-up and evaluation of health- and housing-sensitive outcomes are recommended.
Subject(s)
Alcoholism , Ill-Housed Persons , Substance-Related Disorders , Alcoholism/therapy , Harm Reduction , Housing , HumansABSTRACT
Programmed death 1 ligand 1 (PD-L1) Immunohistochemistry (IHC) is the key FDA-approved predictive marker to identify responders to anti-PD1 axis drugs. Multiple PD-L1 IHC assays with various antibodies and cut points have been used in clinical trials across tumor types. Comparative performance characteristics of these assays have been extensively studied qualitatively but not quantitatively. Here we evaluate the use of a standardized PD-L1 Index tissue microarray (TMA) to objectively determine agreement between antibody assays for PD-L1 applying quantitative digital image analysis. Using a specially constructed Index TMA containing a panel of ten isogenic cell lines in triplicate, we tested identical but independently grown batches of isogenic cells to prove Index TMAs can be produced in large quantities and hence serve as a standardization tool. Then the Index TMAs were evaluated using quantitative immunofluorescence (QIF) to validate the TMA itself and also to compare antibodies including E1L3N, SP142 and SP263. Next, an inter-laboratory and inter-assay comparison of 5 PD-L1 chromogenic IHC assays (US Food and Drug Administration (FDA) approved and lab developed test (LDT)) were performed at 12 sites around the USA. As previously reported, the SP142 FDA assay failed to detect low levels of PD-L1 in cell lines distinguished by the other four assays. The assays for 22C3 FDA, 28-8-FDA, SP263 FDA, and E1L3N LDT were highly similar across sites and all laboratories showed a high consistency over time for all assays using this Index TMA. In conclusion, we were able to objectively quantify PD-L1 expression on a standardized Index TMA using digital image analysis and we confirmed previous subjective assessments of these assays, but now in a multi-institutional setting. We envision commercial use of this Index TMA or similar smaller version as a useful standardization mechanism to compare results between institutions and to identify abnormalities while running routine clinical samples.
Subject(s)
B7-H1 Antigen/analysis , Fluorescent Antibody Technique , Cell Line , Tissue Array AnalysisABSTRACT
Tumor programmed cell death ligand-1 (PD-L1) expression is a key biomarker to identify patients with non-small cell lung cancer who may have an enhanced response to anti-programmed cell death-1 (PD-1)/PD-L1 treatment. Such treatments are used in conjunction with PD-L1 diagnostic immunohistochemistry assays. We developed a computer-aided automated image analysis with customized PD-L1 scoring algorithm that was evaluated via correlation with manual pathologist scores and used to determine comparability across PD-L1 immunohistochemistry assays. The image analysis scoring algorithm was developed to quantify the percentage of PD-L1 positive tumor cells on scans of whole-slide images of archival tumor samples from commercially available non-small cell lung cancer cases, stained with four immunohistochemistry PD-L1 assays (Ventana SP263 and SP142 and Dako 22C3 and 28-8). The scans were co-registered and tumor and exclusion annotations aligned to ensure that analysis of each case was restricted to comparable tissue areas. Reference pathologist scores were available from previous studies. F1, a statistical measure of precision and recall, and overall percentage agreement scores were used to assess concordance between pathologist and image analysis scores and between immunohistochemistry assays. In total, 471 PD-L1-evalulable samples were amenable to image analysis scoring. Image analysis and pathologist scores were highly concordant, with F1 scores ranging from 0.8 to 0.9 across varying matched PD-L1 cutoffs. Based on F1 and overall percentage agreement scores (both manual and image analysis scoring), the Ventana SP263 and Dako 28-8 and 22C3 assays were concordant across a broad range of cutoffs; however, the Ventana SP142 assay showed very different characteristics. In summary, a novel automated image analysis scoring algorithm was developed that was highly correlated with pathologist scores. The algorithm permitted quantitative comparison of existing PD-L1 diagnostic assays, confirming previous findings that indicate a high concordance between the Ventana SP263 and Dako 22C3 and 28-8 PD-L1 immunohistochemistry assays.
Subject(s)
Algorithms , B7-H1 Antigen/analysis , Biomarkers, Tumor/analysis , Carcinoma, Non-Small-Cell Lung/immunology , Image Interpretation, Computer-Assisted , Immunohistochemistry , Lung Neoplasms/immunology , Automation , Carcinoma, Non-Small-Cell Lung/pathology , Humans , Lung Neoplasms/pathology , Observer Variation , Pathologists , Predictive Value of Tests , Reproducibility of ResultsABSTRACT
Programmed cell death ligand-1 (PD-L1) expression levels in patient tumor samples have proven clinical utility across various cancer types. Several independently developed PD-L1 immunohistochemical (IHC) predictive assays are commercially available. Published studies using the VENTANA PD-L1 (SP263) Assay, VENTANA PD-L1 (SP142) Assay, Dako PD-L1 IHC 22C3 pharmDx assay, Dako PD-L1 IHC 28-8 pharmDx assay, and laboratory-developed tests utilizing the E1L3N antibody (Cell Signaling Technology), have demonstrated differing levels of PD-L1 staining between assays, resulting in conjecture as to whether antibody-binding epitopes could be responsible for discordance between assays. Therefore, to understand the performance of different PD-L1 predictive immunohistochemistry assays, we aimed to distinguish the epitopes within the PD-L1 protein responsible for antibody binding. The sites at which antibody clones SP263, SP142, 22C3, 28-8, and E1L3N bind to recombinant PD-L1 were assessed using several methods, including conformational peptide array, surface plasmon resonance, and/or hydrogen/deuterium exchange mass spectrometry. Putative binding sites were confirmed by site-directed mutagenesis of PD-L1, followed by western blotting and immunohistochemical analysis of cell lines expressing mutant constructs. Our results demonstrate that clones SP263 and SP142 bind to an identical epitope in the cytoplasmic domain at the extreme C-terminus of PD-L1, distinct from 22C3 and 28-8. Using mutated PD-L1 constructs, an additional clone, E1L3N, was also found to bind to the cytoplasmic domain of PD-L1. The E1L3N binding epitope overlaps considerably with the SP263/SP142 binding site but is not identical. Clones 22C3 and 28-8 have binding profiles in the extracellular domain of PD-L1, which differ from one another. Despite identifying epitope binding variance among antibodies, evidence indicates that only the SP142 assay generates significantly discordant immunohistochemical staining, which can be resolved by altering the assay protocol. Therefore, inter-assay discordances are more likely attributable to tumor heterogeneity, assay, or platform variables rather than antibody epitope.
Subject(s)
Antibodies/immunology , Antibody Specificity , B7-H1 Antigen/immunology , Binding Sites, Antibody , Epitope Mapping , Immunohistochemistry , Neoplasms/immunology , Antibodies/metabolism , Antineoplastic Agents, Immunological/therapeutic use , B7-H1 Antigen/genetics , B7-H1 Antigen/metabolism , Glycosylation , Humans , Immune Checkpoint Inhibitors/therapeutic use , Mutation , Neoplasms/drug therapy , Neoplasms/metabolism , Predictive Value of Tests , Protein Binding , Reproducibility of ResultsABSTRACT
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
ABSTRACT
As the premier journal in health sciences librarianship, the Journal of the Medical Library Association (JMLA) continuously strives to publish high-quality work that advances research and practice and to provide irreplaceable value for readers, authors, and reviewers. This editorial reflects on the state of JMLA in 2020 by describing our editorial team and volume of submissions, highlighting recent initiatives that strengthen the journal's position in the profession, and sharing future plans to enrich JMLA's content and promote open science. Committed to ending structural racism and other inequities in the field, we also issue an ongoing call for submissions pertaining to social justice and critical perspectives on health sciences librarianship.
Subject(s)
Library Associations , Periodicals as Topic , Humans , PublishingABSTRACT
BACKGROUND: The purpose of this scoping review was to examine the nature and quality of research regarding paediatric supracondylar humerus (SCH) fractures in low and lower middle-income countries (LICs). METHODS: We searched PubMed, Embase, Web of Science, and African Journals Online on January 9, 2018, for studies of SCH fractures in LICs. Studies were categorized by geographic region, Gartland classification of included patients, and study design. We evaluated each study's methodology and conclusions. RESULTS: Out of 1805 results, we analyzed 105 studies, most of which included type 3 fractures only (66%). Many were conducted in South Asia (58%) and assessed treatment outcomes (78%). Most of the studies had level IV evidence (67%). Common limitations of research were small sample size (12%) and inadequate follow-up (6%). Epidemiological studies concluded that SCH fractures are more common among male children, are usually secondary to falls, and rarely present with nerve injuries. Most therapeutic studies reported outcomes of surgery (91%). Thirteen studies concluded that all-lateral versus cross-pinning techniques have similar outcomes. Seven studies reported preference for closed reduction over open reduction, when intra-operative fluoroscopy was available. Most common outcome measures were Flynn criteria (77%) and range of motion (53%). None of the papers looked at treatment costs. CONCLUSIONS: Our data show a predominance of small level IV studies from LICs, with few studies of higher level of evidence. Many studies examined controversies with surgical technique, similar to studies performed in high-income countries. Few studies examined non-operative treatment, which is commonly the predominant treatment available for patients in LICs. Further investigation of common treatment modalities and outcomes for SCH fractures in LICs is needed.
Subject(s)
Developing Countries , Humeral Fractures , Bone Nails , Child , Humans , Humeral Fractures/diagnostic imaging , Humeral Fractures/epidemiology , Humeral Fractures/surgery , Humerus , Male , Retrospective Studies , Treatment OutcomeABSTRACT
PURPOSE OF REVIEW: This review discusses recent advances in research on the intersection of HIV prevention and substance use among youth involved with the justice system. We discuss current themes of recent findings and provide guidance for researchers, policymakers, and clinicians on the next steps in advancing work in this nascent area. RECENT FINDINGS: Of the 46 studies that measured HIV risk and substance use among justice-involved youth, 56% were cross-sectional designs, 22% were intervention trials, and 22% were longitudinal designs. Cross-sectional studies suggested that substance use is highly associated with HIV risk behaviors. Longitudinal analyses underscored the importance of understanding contextual risk factors, such as trauma and violence. Intervention trials demonstrated improved scientific rigor of behavioral approaches. Despite recent advances, research in this field remains limited. Future directions include longer follow-up periods, consideration of biomedical HIV-prevention interventions, and a focus on dissemination and implementation science of efficacious interventions.
Subject(s)
HIV Infections/therapy , Juvenile Delinquency/statistics & numerical data , Substance-Related Disorders/therapy , Adolescent , Cross-Sectional Studies , Female , Humans , Male , Risk Factors , Young AdultABSTRACT
BACKGROUND: Collective intelligence, facilitated by information technology or manual techniques, refers to the collective insight of groups working on a task and has the potential to generate more accurate information or decisions than individuals can make alone. This concept is gaining traction in healthcare and has potential in enhancing diagnostic accuracy. We aim to characterize the current state of research with respect to collective intelligence in medical decision-making and describe a framework for diverse studies in this topic. METHODS: For this systematic scoping review, we conducted a systematic search for published literature using PubMed, Embase, Web of Science, and CINAHL on August 8, 2017. We included studies that combined the insights of two or more medical experts to make decisions related to patient care. Studies that examined medical decisions such as diagnosis, treatment, and management in the context of an actual or theoretical patient case were included. We include studies of complex medical decision-making rather than identification of a visual finding, as in radiology or pathology. We differentiate between medical decisions, in which synthesis of multiple types of information is required over time, and studies of radiological scans or pathological specimens, in which objective identification of a visual finding is performed. Two reviewers performed article screening, data extraction, and final inclusion for analysis. RESULTS: Of 3303 original articles, 15 were included. Each study examined the medical decisions of two or more individuals; however, studies were heterogeneous in their methods and outcomes. We present a framework to characterize these diverse studies, and future investigations, based on how they operationalize collective intelligence for medical decision-making: 1) how the initial decision task was completed (group vs. individual), 2) how opinions were synthesized (information technology vs. manual vs. in-person), and 3) the availability of collective intelligence to participants. DISCUSSION: Collective intelligence in medical decision-making is gaining popularity to advance medical decision-making and holds promise to improve patient outcomes. However, heterogeneous methods and outcomes make it difficult to assess the utility of collective intelligence approaches across settings and studies. A better understanding of collective intelligence and its applications to medicine may improve medical decision-making.
Subject(s)
Clinical Decision-Making , Delivery of Health Care , Group Processes , Intelligence , Humans , Mass Screening , RadiologyABSTRACT
The Medical Library Association recently announced its commitment to diversity and inclusion. While this is a positive start, critical librarianship takes the crucial concepts of diversity and inclusion one step further by advocating for social justice action and the dismantling of oppressive institutional structures, including white supremacy, patriarchy, and capitalism. Critical librarianship takes many forms, but, at its root, is focused on interrogating and disrupting inequitable systems, including changing racist cataloging rules, creating student-driven information literacy instruction, supporting inclusive and ethical publishing models, and rejecting the notion of libraries as neutral spaces. This article presents examples of the application of critical practice in libraries as well as ideas for applying critical librarianship to the health sciences.
Subject(s)
Environmental Health , Library Science , Archives , Environmental Health/organization & administration , Humans , Library Science/methods , Library Science/organization & administration , Library Services , Library Technical ServicesABSTRACT
OBJECTIVE: Impostor phenomenon, also known as impostor syndrome, is the inability to internalize accomplishments while experiencing the fear of being exposed as a fraud. Previous work has examined impostor phenomenon among academic college and research librarians, but health sciences librarians, who are often asked to be experts in medical subject areas with minimal training or education in these areas, have not yet been studied. The aim of this study was to measure impostor phenomenon among health sciences librarians. METHODS: A survey of 2,125 eligible Medical Library Association (MLA) members was taken from October to December 2017. The online survey featuring the Harvey Impostor Phenomenon scale, a validated measure of impostor phenomenon, was administered, and one-way analysis of variance (ANOVA) was used to examine relationships between impostor phenomenon scores and demographic variables. RESULTS: A total of 703 participants completed the survey (33% response rate), and 14.5% of participants scored ≥42 on the Harvey scale, indicating possible impostor feelings. Gender, race, and library setting showed no associations, but having an educational background in the health sciences was associated with lower impostor scores. Age and years of experience were inversely correlated with impostor phenomenon, with younger and newer librarians demonstrating higher scores. CONCLUSIONS: One out of seven health sciences librarians in this study experienced impostor phenomenon, similar to previous findings for academic librarians. Librarians, managers, and MLA can work to recognize and address this issue by raising awareness, using early prevention methods, and supporting librarians who are younger and/or new to the profession.
Subject(s)
Fraud/psychology , Librarians/psychology , Librarians/statistics & numerical data , Libraries, Medical/statistics & numerical data , Professional Competence/statistics & numerical data , Adult , Female , Fraud/statistics & numerical data , Humans , Male , Middle Aged , Surveys and QuestionnairesABSTRACT
Many gaps in care exist for provision of antiretroviral therapy (ART) in sub-Saharan Africa. Differentiated HIV care tailors provision of ART for patients based on their level of acuity, providing alternatives for where, by whom, and how often care occurs. We conducted a scoping review to assess novel differentiated care models for ART provision for stable HIV-infected adults in sub-Saharan Africa, and how these models can be used to guide differentiated care implementation in Kenya. A systematic search was conducted using PubMed, Embase, Web of Science, Popline, Cochrane Library, and African Index Medicus between January 2006 and January 2017. Grey literature searches and handsearching were also used. We included articles that quantitatively assessed the health, acceptability, and cost-effectiveness of differentiated HIV care. Two reviewers independently performed article screening, data extraction and determination of inclusion for analysis. We included 40 publications involving over 240,000 participants spanning nine countries in sub-Saharan Africa - 54.4% evaluated clinical outcomes, 23.5% evaluated acceptability outcomes, and 22.1% evaluated cost outcomes. Differentiated care models included: facility fast-track drug refills and appointment spacing, facility or community-based ART groups, community ART distribution points or home-based care, and task-shifting or decentralization of care. Studies suggest that these approaches had similar outcomes in viral load suppression and retention in care and were acceptable alternatives to standard HIV care. No clear results could be inferred for studies investigating task shifting and those reporting cost-effectiveness outcomes. Kenya has started to scale up differentiated care models, but further evaluation, quality improvement and research studies should be performed as different models are rolled out.
Subject(s)
Anti-HIV Agents/economics , Antiretroviral Therapy, Highly Active , Delivery of Health Care/methods , HIV Infections/drug therapy , Patient Acceptance of Health Care , Viral Load/drug effects , Adult , Anti-HIV Agents/supply & distribution , Anti-HIV Agents/therapeutic use , Antiretroviral Therapy, Highly Active/economics , Cost-Benefit Analysis , Delivery of Health Care/economics , Female , Health Care Costs , Humans , Kenya , Treatment OutcomeABSTRACT
BACKGROUND: Abortion is a common medical procedure, yet its availability has become more limited across the United States over the past decade. Women who do not know where to go for abortion care may use the internet to find abortion facility information, and there appears to be more online searches for abortion in states with more restrictive abortion laws. While previous studies have examined the distances women must travel to reach an abortion provider, to our knowledge no studies have used a systematic online search to document the geographic locations and services of abortion facilities. OBJECTIVE: The objective of our study was to describe abortion facilities and services available in the United States from the perspective of a potential patient searching online and to identify US cities where people must travel the farthest to obtain abortion care. METHODS: In early 2017, we conducted a systematic online search for abortion facilities in every state and the largest cities in each state. We recorded facility locations, types of abortion services available, and facility gestational limits. We then summarized the frequencies by region and state. If the online information was incomplete or unclear, we called the facility using a mystery shopper method, which simulates the perspective of patients calling for services. We also calculated distance to the closest abortion facility from all US cities with populations of 50,000 or more. RESULTS: We identified 780 facilities through our online search, with the fewest in the Midwest and South. Over 30% (236/780, 30.3%) of all facilities advertised the provision of medication abortion services only; this proportion was close to 40% in the Northeast (89/233, 38.2%) and West (104/262, 39.7%). The lowest gestational limit at which services were provided was 12 weeks in Wyoming; the highest was 28 weeks in New Mexico. People in 27 US cities must travel over 100 miles (160 km) to reach an abortion facility; the state with the largest number of such cities is Texas (n=10). CONCLUSIONS: Online searches can provide detailed information about the location of abortion facilities and the types of services they provide. However, these facilities are not evenly distributed geographically, and many large US cities do not have an abortion facility. Long distances can push women to seek abortion in later gestations when care is even more limited.
Subject(s)
Abortion, Induced/methods , Internet/instrumentation , Adult , Cities , Female , Health Services Accessibility , Humans , Pregnancy , United StatesABSTRACT
BACKGROUND: Hospital libraries must often demonstrate value to users who are not aware of their services. Zuckerberg San Francisco General Hospital (ZSFG) Library aimed to increase patient and staff awareness using innovative outreach methods through our involvement in a Summerfest health fair and a National Medical Librarians Month event. CASE PRESENTATION: At 2 hospital events, ZSFG Library staff and volunteers used a game show-style approach involving active learning to teach attendees about library resources and services. Across events, there were 300 attendees and 167 in-depth discussions of library resources with the librarian, including 54 demonstrations. After implementing these new outreach efforts, the number of attendees increased by over 240% and meaningful interactions increased by 1,300% from the previous year's event. Our value analysis indicates an overall positive effect with 14 minutes of total library staff time spent per meaningful interaction. CONCLUSIONS: The use of a spinnable wheel for asking participants library-related questions and a television monitor to demonstrate library resources greatly increased the number of attendees and fostered new staff connections, resulting in several in-service trainings and search requests. Future recommendations for outreach events include enlisting the help of volunteers to record attendance data, creating materials in multiple languages, and integrating library involvement into existing hospital events. These recommendations may decrease the amount of library staff time spent in return for each meaningful interaction, creating increased value for less time.
Subject(s)
Information Services/supply & distribution , Libraries, Hospital/organization & administration , Library Materials/statistics & numerical data , Library Services/supply & distribution , Patient Education as Topic/statistics & numerical data , Humans , Libraries, Medical/organization & administration , Organizational Case Studies , San FranciscoABSTRACT
OBJECTIVE: This study assessed public health workers' evidence-based information needs, based on a review of the literature using a systematic search strategy. This study is based on a thesis project conducted as part of the author's master's in public health coursework and is considered a systematized review. METHODS: Four databases were searched for English-language articles published between 2005 and 2015: PubMed, Web of Science, Library Literature & Information Science Index, and Library, Information Science & Technology Abstracts (LISTA). Studies were excluded if there was no primary data collection, the population in the study was not identified as public health workers, "information" was not defined according to specific criteria, or evidence-based information and public health workers were not the major focus. Studies included in the final analysis underwent data extraction, critical appraisal using CASP and STROBE checklists, and thematic analysis. RESULTS: Thirty-three research studies were identified in the search, including twenty-one using quantitative methods and twelve using qualitative methods. Critical appraisal revealed many potential biases, particularly in the validity of research. Thematic analysis revealed five common themes: (1) definition of information needs, (2) current information-seeking behavior and use, (3) definition of evidence-based information, (4) barriers to information needs, and (5) public health-specific issues. CONCLUSIONS: Recommendations are given for how librarians can increase the use of evidence-based information in public health research, practice, and policy making. Further research using rigorous methodologies and transparent reporting practices in a wider variety of settings is needed to further evaluate public health workers' information needs.
Subject(s)
Evidence-Based Practice , Health Services Needs and Demand , Public Health Practice , HumansABSTRACT
OBJECTIVE: Mexican immigrants have lower cardiovascular disease risk than US citizens, but risk increases with level of acculturation. Our study investigated whether job stress and financial strain would be related to inflammation (C-reactive protein), lipids, and blood pressure, and if they would play a role in the acculturation process in Mexican immigrants. METHODS: A sample of 310 Mexican immigrants living in the United States were studied on measures of job stress, financial strain, acculturation, and cardiovascular disease risk factors (C-reactive protein, lipids, and blood pressure). RESULTS: Job instability, financial strain, and acculturation, were related to inflammation, but psychological demands and decision latitude were not related. Lipids and blood pressure were not related to the variables of interest. Body mass index (BMI) was related to both increased acculturation and inflammation, and when controlling for BMI, acculturation was no longer a significant predictor of inflammation. Job instability and financial strain remained significant predictors of inflammation after controlling for BMI, sex, and age. Job instability and financial strain were not related to acculturation, suggesting that these factors are significant stressors for both newly arrived and more established immigrants. CONCLUSIONS: Job instability and financial strain predict increased inflammation in Mexican immigrants but they do not play a role in the relationship between acculturation and C-reactive protein. The effects of acculturation on inflammation in this study were mediated by BMI.
Subject(s)
C-Reactive Protein , Emigrants and Immigrants/psychology , Employment , Financing, Personal , Mexican Americans/psychology , Acculturation , Blood Pressure , Body Mass Index , Humans , Mexico/ethnology , Stress, Psychological , United StatesABSTRACT
OBJECTIVES: Restrictive policies that limit access to abortion often lead women to seek services abroad. We present results from an exploratory study aimed at documenting the socio-demographic characteristics, travel and abortion-seeking experiences of non-resident women seeking abortions in the UK. METHODS: Between August 2014 and March 2015, we surveyed a convenience sample of 58 non-UK residents seeking abortions at three British Pregnancy Advisory Service (BPAS) abortion clinics in England in order to better understand the experiences of non-resident women who travel to the UK seeking abortion services. RESULTS: Participants travelled to England from 14 countries in Europe and the Middle East. Twenty-six percent of participants reported gestational ages between 14 and 20 weeks, and 14% (n = 8) were beyond 20 weeks since their last menstrual period (LMP). More women from Western Europe sought abortions beyond 13 weeks gestation than from any other region. Women reported seeking abortion outside of their country of residence for a variety of reasons, most commonly, that abortion was not legal (51%), followed by having passed the gestational limit for a legal abortion (31%). Women paid an average of £631 for travel expenses, and an average of £210 for accommodation. More than half of women in our study found it difficult to cover travel costs. CONCLUSIONS: Understanding how and why women seek abortion care far from their countries of residence is an important topic for future research and could help to inform abortion-related policy decisions in the UK and in Europe.
Subject(s)
Abortion Applicants , Abortion, Induced , Abortion, Legal , Health Services Accessibility , Medical Tourism , Adolescent , Adult , Ambulatory Care Facilities , Costs and Cost Analysis , England , Europe , Female , Gestational Age , Health Policy , Humans , Marital Status , Medical Tourism/economics , Middle Aged , Middle East , Pilot Projects , Pregnancy , Pregnancy Trimester, First , Pregnancy Trimester, Second , Reproductive History , Surveys and Questionnaires , Young AdultABSTRACT
GSK2336805 is an inhibitor of hepatitis C virus (HCV) with picomolar activity on the standard genotype 1a, 1b, and 2a subgenomic replicons and exhibits a modest serum shift. GSK2336805 was not active on 22 RNA and DNA viruses that were profiled. We have identified changes in the N-terminal region of NS5A that cause a decrease in the activity of GSK2336805. These mutations in the genotype 1b replicon showed modest shifts in compound activity (<13-fold), while mutations identified in the genotype 1a replicon had a more dramatic impact on potency. GSK2336805 retained activity on chimeric replicons containing NS5A patient sequences from genotype 1 and patient and consensus sequences for genotypes 4 and 5 and part of genotype 6. Combination and cross-resistance studies demonstrated that GSK2336805 could be used as a component of a multidrug HCV regimen either with the current standard of care or in combination with compounds with different mechanisms of action that are still progressing through clinical development.