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1.
Proc Natl Acad Sci U S A ; 119(31): e2119333119, 2022 08 02.
Artigo em Inglês | MEDLINE | ID: mdl-35878034

RESUMO

River deltas are home to hundreds of millions of people worldwide and are in danger of sinking due to anthropogenic sea-level rise, land subsidence, and reduced sediment supply. Land loss is commonly forecast by averaging river sediment supply across the entire delta plain to assess whether deposition can keep pace with sea-level rise. However, land loss and deposition vary across the landscape because rivers periodically jump course, rerouting sediment to distinct subregions called delta lobes. Here, we developed a model to forecast land loss that resolves delta lobes and tested the model against a scaled laboratory experiment. Both the model and the experiment show that rivers build land on the active lobe, but the delta incurs gradual land loss on inactive lobes that are cut off from sediment after the river abandons course. The result is a band of terrain along the coast that is usually drowned but is nonetheless a sink for sediment when the lobe is active, leaving less of the total sediment supply available to maintain persistent dry land. Land loss is expected to be more extensive than predicted by classical delta-plain-averaged models. Estimates for eight large deltas worldwide suggest that roughly half of the riverine sediment supply is delivered to terrain that undergoes long periods of submergence. These results draw the sustainability of deltas further into question and provide a framework to plan engineered diversions at a pace that will mitigate land loss in the face of rising sea levels.


Assuntos
Modelos Teóricos , Rios , Elevação do Nível do Mar , Conservação dos Recursos Naturais
2.
Proc Biol Sci ; 290(2013): 20232302, 2023 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-38087921

RESUMO

Animal personality has been shown to be influenced by both genetic and environmental factors and shaped by natural selection. Currently, little is known about mechanisms influencing the development of personality traits. This study examines the extent to which personality development is genetically influenced and/or environmentally responsive (plastic). We also investigated the role of evolutionary history, assessing whether personality traits could be canalized along a genetic and ecological divergence gradient. We tested the plastic potential of boldness in juveniles of five Icelandic Arctic charr morphs (Salvelinus alpinus), including two pairs of sympatric morphs, displaying various degrees of genetic and ecological divergence from the ancestral anadromous charr, split between treatments mimicking benthic versus pelagic feeding modalities. We show that differences in mean boldness are mostly affected by genetics. While the benthic treatment led to bolder individuals overall, the environmental effect was rather weak, suggesting that boldness lies under strong genetic influence with reduced plastic potential. Finally, we found hints of differences by morphs in boldness canalization through reduced variance and plasticity, and higher consistency in boldness within morphs. These findings provide new insights on how behavioural development may impact adaptive diversification.


Assuntos
Evolução Biológica , Seleção Genética , Humanos , Animais , Genótipo , Personalidade , Truta/fisiologia
3.
Mol Ecol ; 32(15): 4093-4096, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37259276

RESUMO

Adaptations occur at many levels, for example, from DNA sequence of regulatory elements and cellular homeostatic systems to organismal physiology and behaviour (Mayr, 1997). Established adaptations are maintained by purifying and stabilizing selection. Students of animal diversity tend to focus on higher order traits, anatomy, physiology, organismal function and interactions. The core cellular and metabolic systems of metazoans evolved early in their history and are assumed to be rather similar between groups. The housekeeping functions and core metabolic functions of cells are generally considered relatively static, especially among closely related species. The extent to which evolution shapes core cellular metabolism and physiology in animals is largely unexplored. Ecological opportunities or strong positive selection can alter basal metabolic rate, activity levels and life-history traits (e.g., life span, age of maturity, offspring number) and potentially lead to divergence in core cellular and metabolic trait systems (Norin & Metcalfe, 2019; Speakman, 2005). Furthermore, systems under stabilizing selection can also change. Developmental systems of related species may produce the same phenotype or structure, but experience drift that can alter connections and even lead to turnover of cogs in the system (True & Haag, 2001). Are the cellular functions of animals highly constrained, subject to cellular system drift or affected by positive selection? This was tackled by a new study by Kateryna Gaertner and colleagues in a From the Cover manuscript in this issue of Molecular Ecology (Gaertner et al., 2022), using fibroblasts from the closely related but ecologically distinct brown and mountain hares.


Assuntos
Lebres , Animais , Fenótipo
4.
Acta Psychiatr Scand ; 147(5): 403-419, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-35996219

RESUMO

BACKGROUND: Delirium is costly for patients, carers, and healthcare systems. In addition, non-pharmacological and pharmacological management of delirium is challenging. Electroconvulsive therapy (ECT) has been proposed and used as an anecdotal treatment of delirium in clinical practice. However, the efficacy and safety of this approach are not well understood. OBJECTIVE: To synthesise and review the evidence relating to the safety and efficacy of ECT as a treatment for delirium. METHODS: A systematic review was completed according to PRISMA guidelines using the PubMed, CINAHL, Cochrane Library, and PsycINFO databases. Studies were eligible for inclusion if modified ECT was used to treat delirium symptoms. ECT for delirium in people with neuroleptic malignant syndrome, catatonia, or confusional states associated with acute primary psychiatric conditions were excluded. All included records were first ranked using the hierarchy of evidence-based medicine; quality was then assessed using the Joanna Briggs critical appraisal checklists. Pooled data across the cases identified were analysed using descriptive statistics. RESULTS: Of 1226 records screened, 10 studies met inclusion criteria: six case reports, three case series, and one quasi-experimental study. The literature base was of mixed quality. A single quasi-experimental study was assessed to be of 'fair' quality, the remainder of the case series and case reports were rated as 'poor' to 'fair' quality. A total of only 40 individual people with delirium who were treated with ECT were identified. In 33/40 cases, the aetiology of delirium was substance withdrawal. The number of ECT treatments administered ranged from 1 to 13. ECT was reported to positively contribute towards treatment of delirium in all cases, although objective measures of improvement were reported in only 6/13 patient cases from case reports and case series (46%). The singular quasi-experimental study reported a statistically significant decrease in duration of delirium, time spent in physical restraint, and in benzodiazepine requirement when ECT was used as an adjunct in benzodiazepine withdrawal delirium. When adverse events were described these included mild confusion and memory deficits; all were reported as time limited and reversible. Considerable limitations in the quality of the evidence base were identified, including the risk of selection, publication and reporting bias. Much data reporting on safety and efficacy of ECT in delirium was missing. CONCLUSION: There is insufficient literature to support modified ECT as a clinical treatment for delirium. The few studies identified were generally of weak evidence lacking important data on safety and objective outcome measures, and not including populations with broad delirium aetiologies. Further research using more robust methodologies and broader populations (age, aetiology) of people with delirium treated with ECT is needed.


Assuntos
Catatonia , Delírio , Eletroconvulsoterapia , Humanos , Eletroconvulsoterapia/efeitos adversos , Delírio/tratamento farmacológico , Benzodiazepinas/uso terapêutico
5.
Public Health Nutr ; 26(5): 1094-1111, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36450363

RESUMO

OBJECTIVES: Research identifies that multinational corporations, including The Coca-Cola Company ('Coca-Cola'), seek to influence public health research and policy through scientific events, such as academic and professional conferences. This study aims to understand how different forms of funding and sponsorship impact the relationship between Coca-Cola, academic institutions, public health organisations, academics and researchers. DESIGN: The study was conducted using Freedom of Information (FOI) requests and systematic website searches. SETTING: Data were collected by twenty-two FOI requests to institutions in the USA and UK, resulting in the disclosure of 11 488 pages, including emails and attachments relating to 239 events between 2009 and 2018. We used the Wayback Machine to review historical website data to evaluate evidence from 151 available official conference websites. PARTICIPANTS: N/A. RESULTS: Documents suggest that Coca-Cola provides direct financial support to institutions and organisations hosting events in exchange for benefits, including influence over proceedings. Coca-Cola also provided direct financial support to speakers and researchers, sometimes conditional on media interviews. Also, indirect financial support passed through Coca-Cola-financed non-profits. Often, such financial support was not readily identifiable, and third-party involvement further concealed Coca-Cola funding. CONCLUSION: Coca-Cola exerts direct influence on academic institutions and organisations that convene major public health conferences and events. These events offer Coca-Cola a vehicle for its messaging and amplifying viewpoints favourable to Coca-Cola's interests. Such corporate-sponsored events should be viewed as instruments of industry marketing. Stronger rules and safeguards are needed to prevent hidden industry influence, such as complete disclosure of all corporate contributions for public health conferences and their speakers.


Assuntos
Bebidas Gaseificadas , Indústria Alimentícia , Humanos , Marketing , Políticas , Saúde Pública
6.
AIDS Behav ; 26(9): 2891-2896, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35235106

RESUMO

In South Africa, where an estimated 34% of nearly 7-million HIV-positive people were not on antiretroviral therapy (ART) in 2019, innovative strategies to diagnose and link people to care are needed. HIV self-testing (HIVST) is one such strategy. However, there is concern that access to HIVST might result in re-testing among people on ART, with a risk of false negative results and disengagement from care. Between November 2017 and December 2018, HIVST kits were distributed at a private pharmacy and at HIV testing outreach events. Each participant was instructed to report their result via SMS and those who did not were followed-up telephonically 10 days later. Electronic medical records of participants were searched for evidence of HIV services 6 months before and after enrollment. Of 1482 participants, 163 (11%) were previously diagnosed HIV-positive prior to taking the test. Of these, 123 reported a result, however 87% reported a negative result. Of the 163 previously diagnosed, 84 were not in ART care prior to the test, with 15 (18%) linking to care post-test. Of 79 who were in ART care prior to the test, 76 (96%) remained in care, even though 51 (67%) had reported a negative result. Overall, 29% of participants reported their result via SMS, and 48% when telephoned. Despite efforts to dissuade them, some previously diagnosed HIV-positive utilised HIVST. For those disengaged from care this may facilitate re-engagement. Self-testing among those already in care, regardless of the reported result, did not disrupt their treatment, and their reasons for doing the test remain unclear.


Assuntos
Infecções por HIV , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Teste de HIV , Humanos , Programas de Rastreamento/métodos , Autoteste , África do Sul/epidemiologia
7.
AIDS Behav ; 26(1): 147-159, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34259963

RESUMO

Daily oral pre-exposure prophylaxis (PrEP) is a key tool in addressing high HIV incidence among young women, and breaking the cycle of transmission. From 2017 to 2020, Médecins Sans Frontières (MSF) offered PrEP, in conjunction with contraception and risk-reduction counselling, to women aged 18-25, in a government-run clinic in Khayelitsha, a low income high HIV prevalence area in South Africa. Drawing on clinical, quantitative, and qualitative interview data, we describe participants' experiences and engagement with the PrEP program, participant adherence (measured by TFV-DP levels in dried blood spots) over time, and the indirect benefits of the PrEP program. Of 224 screened and eligible participants, 164 (73.2%) initiated PrEP, with no large differences between those who initiated and those who did not. Overall, 47 (29%) completed 18 months follow-up, with 15 (9.1%) attending all visits. 76 (46.9%) participants were lost to follow-up, 15 (9.1%) exited when leaving the area, and 28.7% of exits happened in the first month of the study. We identified two different trajectories of PrEP adherence: 67% of participants had, on average, consistently low TFV-DP levels, with the remaining 33% having sustained high adherence. Few baseline characteristics predicted good adherence. The main reported barrier to taking PrEP was forgetting to take or travel with the pills. Encouragement from others declined as a reported facilitator from month 6 to 18 (family: 93.1% vs 77.6%, p = 0.016, friends: 77.6% vs 41.4%, p ≤ 0.001, partners: 62.1% vs 46.6%, p = 0.096, other PrEP users: 89.7% vs 74.1%, p = 0.020). Disclosure to friends and family in some cases opened dialogue around sex, and helped to educate others about PrEP. Self-reported sex with more than one partner, and sex without a condom, decreased significantly after enrolment (p < 0.001, p = 0.063). In the individual interviews, participants credited their PrEP experience with changing their behaviour. Recognising the challenges with, but overall benefits from a package of care that includes the option of PrEP, lessons drawn from this study can help maximise persistence on PrEP within resource constraints. PrEP providers need to address participants' need for both convenience and social support.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Adolescente , Adulto , Fármacos Anti-HIV/uso terapêutico , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Humanos , Adesão à Medicação , África do Sul , Adulto Jovem
8.
Global Health ; 18(1): 16, 2022 02 12.
Artigo em Inglês | MEDLINE | ID: mdl-35151342

RESUMO

BACKGROUND: There are growing concerns that the public's trust in science is eroding, including concerns that vested interests are corrupting what we know about our food. We know the food industry funds third-party 'front groups' to advance its positions and profits. Here we ask whether this is the case with International Food Information Council (IFIC) and its associated Foundation, exploring its motivations and the potential for industry influence on communications around nutritional science. METHOD: We systematically searched the University of California San Francisco's Food Industry Documents Archive, for all documents pertaining to IFIC, which were then thematically evaluated against a science-communication influence model. RESULTS: We identified 75 documents which evidence that prominent individuals with long careers in the food industry view IFIC as designed to: 1) advance industry public relations goals; 2) amplify the messages of industry-funded research organizations; and 3) place industry approved experts before the press and media, in ways that conceal industry input. We observed that there were in some cases efforts made to conceal and dilute industry links associated with IFIC from the public's view. DISCUSSION: Instances suggesting IFIC communicates content produced by industry, and other industry-funded organisations like ILSI, give rise to concerns about vested interests going undetected in its outputs. IFIC's deployment to take on so-called "hard-hitting issues" for industry, summating evidence, while countering evidence that industry opposes, give rise to concerns about IFIC's purported neutrality. IFIC's role in coordinating and placing industry allies in online and traditional press outlets, to overcome industry's global scientific, legislative, regulatory and public relations challenges, leads also to concerns about it thwarting effective public health and safety measures. CONCLUSIONS: IFIC's promotion of evidence for the food industry should be interpreted as marketing strategy for those funders. Effective science communication may be obfuscated by undeclared conflicts of interests.


Assuntos
Indústria Alimentícia , Indústria do Tabaco , Comunicação , Indústria de Processamento de Alimentos , Humanos , Indústrias , Organizações
9.
J Public Health (Oxf) ; 43(2): 413-419, 2021 06 07.
Artigo em Inglês | MEDLINE | ID: mdl-31735970

RESUMO

BACKGROUND: Across the last decade, healthcare emerged as a critical space for combatting modern slavery. Accurate and informative training of healthcare professionals is, therefore, essential. In the UK, the National Health Service (NHS) plays a central role in the identification and care of survivors. With training at the local-level variable, an e-Learning programme was developed. We ask: has this programme reached NHS staff? Is it accurate? Should the e-Learning approach be replicated around the world? METHOD: A Freedom of Information request has been sent to the NHS's Health Education England for data held on registrations, sessions and completions since 2014. An open session was used to assess the content. RESULTS: Across the past 5 years, there have been 31 191 registrations (≈2% of the workforce) and 1763 completed sessions (≈0.12%). Uptake remains low. We also identify deficiencies in the ways the programme represents modern slavery, and how the program engages with the complexities of national and international law and UK policy, as well as reporting mechanisms. CONCLUSIONS: e-Learning, while flexible and on-going, must be engaging and, we suggest, accompanied by in-person sessions. Materials should be co-produced with survivors and healthcare workers around the world to improve interest and relevance. Updating content regularly is critical.


Assuntos
Instrução por Computador , Escravização , Atenção à Saúde , Inglaterra , Humanos , Medicina Estatal , Sobreviventes
10.
Public Health Nutr ; 23(11): 2032-2040, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32416734

RESUMO

OBJECTIVE: There are concerns that some non-profit organisations, financed by the food industry, promote industry positions in research and policy materials. Using Freedom of Information (FOI) requests, we test the proposition that the International Life Sciences Institute (ILSI), one prominent non-for profit in international health and nutrition research, promotes industry positions. DESIGN: U.S. Right to Know filed five FOI from 2015 to 2018 covering communications with researchers at four US institutions: Texas A&M, University of Illinois, University of Colorado and North Carolina State University. It received 15 078 pages, which were uploaded to the University of California San Francisco's Industry Documents Library. We searched the Library exploring it thematically for instances of: (1) funding research activity that supports industry interests; (2) publishing and promoting industry-sponsored positions or literature; (3) disseminating favourable material to decision makers and the public and (4) suppressing views that do not support industry. RESULTS: Available emails confirmed that ILSI's funding by corporate entities leads to industry influence over some of ILSI activities. Emails reveal a pattern of activity in which ILSI sought to exploit the credibility of scientists and academics to bolster industry positions and promote industry-devised content in its meetings, journal and other activities. ILSI also actively seeks to marginalise unfavourable positions. CONCLUSIONS: We conclude that undue influence of industry through third-party entities like ILSI requires enhanced management of conflicts of interest by researchers. We call for ILSI to be recognised as a private sector entity rather than an independent scientific non-profit, to allow for more appropriate appraisal of its outputs and those it funds.


Assuntos
Academias e Institutos/ética , Disciplinas das Ciências Biológicas/organização & administração , Indústria Alimentícia/ética , Política Nutricional , Apoio à Pesquisa como Assunto/ética , Colorado , Conflito de Interesses , Humanos , Illinois , North Carolina , Organizações/ética , Setor Privado/ética , Texas
11.
Trop Med Int Health ; 24(1): 2-10, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30365204

RESUMO

OBJECTIVE: Lesotho has one of the highest maternal mortality rates in the world. While at primary health care (PHC) level maternity care is free, at hospital level co-payments are required from patients. We describe service utilisation and delivery outcomes before and after removal of user fees and quality of delivery care, and associated costs, at St Joseph's Hospital (SJH) in Roma, Lesotho. METHODS: We compared utilisation of delivery services, stillbirths and maternal and neonatal mortality for the periods before (1 July 2012 to 31 December 2013) and after (1 January 2014 to 30 June 2015) user fee removal through a retrospective chart review and estimated additional costs attributed to user fee removal from provider (hospital) and patient perspectives. RESULTS: Of 4715 deliveries 3855 were at SJH and 860 at PHC centres. Of women delivering at SJH 684 (18.5%) were ≤19 years and 894 (23.6%) were HIV positive. After user fee removal hospital deliveries increased by 49% - from 1547 to 2308 - and neonatal mortality decreased from 4.8 to 1.3 per 1000 live births (P = 0.033). Extrapolating costs to the entire country, 1 USD per capita per year would allow user fee removal at hospital level, the provision of free transport to/from and accommodation at hospital. CONCLUSION: Removing user fees for hospital delivery care in Lesotho is feasible and affordable, and has the potential to improve maternal and neonatal outcomes by removing financial barriers to skilled birth attendants and increasing coverage of institutional deliveries.


Assuntos
Parto Obstétrico/economia , Acessibilidade aos Serviços de Saúde/economia , Preços Hospitalares/tendências , Mortalidade Infantil/tendências , Serviços de Saúde Materna/economia , Mortalidade Materna/tendências , Adulto , Parto Obstétrico/tendências , Feminino , Acessibilidade aos Serviços de Saúde/tendências , Humanos , Lactente , Serviços de Saúde Materna/tendências , Gravidez
12.
BMC Infect Dis ; 19(1): 674, 2019 Jul 30.
Artigo em Inglês | MEDLINE | ID: mdl-31362715

RESUMO

BACKGROUND: The antiretroviral therapy (ART) adherence club (AC) differentiated service delivery model, where clinically stable ART patients receive their ART refills and psychosocial support in groups has supported clinically stable patients' retention and viral suppression. Patients and health systems could benefit further by reducing visit frequency and increasing ART refills. We designed a cluster-randomized control trial comparing standard of care (SoC) ACs and six-month ART refill (Intervention) ACs in a large primary care facility in Khayelitsha, South Africa. METHODS: Existing ACs were randomized to either the control (SOC ACs) or intervention (Intervention ACs) arm. SoC ACs meet five times annually, receiving two-month ART refills with a four-month ART refill over year-end. Blood is drawn at the AC visit ahead of the clinical assessment visit. Intervention ACs meet twice annually receiving six-month ART refills, with a third individual visit for routine blood collection anytime two-four weeks before the annual clinical assessment AC visit. Primary outcomes will be retention in care, annual viral load assessment completion and viral load suppression. (<400copies/mL) after 2 years. Ethics approval has been granted by the University of Cape Town (HREC 652/2016) and the Medecins Sans Frontieres (MSF) Ethics Review Board (#1639). Results will be published in peer-reviewed journals and made widely available through presentations and briefing documents. DISCUSSION: Evaluation of an extended ART refill interval in adherence clubs will provide evidence towards novel model adaptions that can be made to further improve convenience for patients and leverage health system efficiencies. TRIAL REGISTRATION: Registered with the Pan African Clinical Trial Registry: PACTR201810631281009. Registered 11 September 2018.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Adesão à Medicação , Prescrições de Medicamentos , Infecções por HIV/virologia , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , África do Sul , Fatores de Tempo , Resultado do Tratamento , Carga Viral
13.
Arch Sex Behav ; 48(5): 1505-1517, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31144216

RESUMO

Previous research examining the relationship between gender-role presentation and minority stress has largely focused on the negative effects of gender nonconformity. Some research suggests, however, that gender-role nonconformity may be protective against minority stress via participation in sexual minority in-group norms, which may include rejecting traditional gender-role norms and gender presentation. Historically, the meaning and value of masculinity and femininity within sexual minority communities has varied by race/ethnicity. As such, race/ethnicity may moderate the links between gender and minority stressors. This study used a diverse sample of sexual minority women (SMW) (N = 612) and separate indicators of masculinity and femininity to examine the effects of gender role on distal (victimization and discrimination) and proximal (internalized homophobia and stigma consciousness) measures of minority stress. We used multivariate generalized linear models to determine whether the effects of masculinity and femininity on the minority stress outcomes were moderated by race/ethnicity. We found that in many cases the relationships between masculinity and femininity and minority stress varied across racial/ethnic groups, and in fact, worked in opposite directions for White SMW compared to Black and Latina SMW. For example, our results showed that masculinity was associated with lower levels of victimization, discrimination, and stigma consciousness among Black and Latina SMW, but higher levels among White SMW. Results from this study suggest that these differences have important implications for exposure to minority stress.


Assuntos
Grupos Minoritários/psicologia , Minorias Sexuais e de Gênero/psicologia , Estresse Psicológico/psicologia , Adulto , Feminino , Identidade de Gênero , Humanos , Estudos Longitudinais , Masculino , Grupos Raciais
14.
Global Health ; 15(1): 36, 2019 06 03.
Artigo em Inglês | MEDLINE | ID: mdl-31155001

RESUMO

BACKGROUND: Industry sponsorship of public health research has received increasing scrutiny, and, as a result, many multinational corporations (MNCs), such as The Coca-Cola Company and Mars Inc., have committed to transparency with regard to what they fund, and the findings of funded research. However, these MNCs often fund charities, both national and international, which then support research and promote industry-favourable policy positions to leaders. We explore whether one industry funded charity, the International Life Sciences Institute ('ILSI'), is the scientifically objective, non-lobby, internationally-credible body that it suggests it is, so as to aid the international health and scientific communities to judge ILSI's outputs. METHODS: Between June 2015 and February 2018, U.S. Right to Know), a non-profit consumer and public health group, submitted five U.S. state Freedom of Information requests (FOIs) to explore ILSI engagement with industry, policy makers, and/or researchers, which garnered a total of 17,163 pages for analysis. Two researchers explored these documents to assess the activities and conduct of ILSI against its purported objectives. RESULTS: Within the received documents we identified instances of ILSI seeking to influence research, conferences, public messages, and policy, including instances of punishments for ILSI bodies failing to promote industry-favourable messaging. We identified ILSI promoting its agenda with national and international bodies to influence policy and law, causing the World Health Organization to withdraw from official relations with what it now considers a private sector entity. CONCLUSIONS: ILSI seeks to influence individuals, positions, and policy, both nationally and internationally, and its corporate members deploy it as a tool to promote their interests globally. Our analysis of ILSI serves as a caution to those involved in global health governance to be wary of putatively independent research groups, and to practice due diligence before relying upon their funded studies and/or engaging in relationship with such groups.


Assuntos
Instituições de Caridade/economia , Indústrias/economia , Apoio à Pesquisa como Assunto , Pesquisa/organização & administração , Humanos
15.
Global Health ; 15(1): 61, 2019 Nov 06.
Artigo em Inglês | MEDLINE | ID: mdl-31694659

RESUMO

Since the publication of this article [1], the journal and the authors have received further context about the position of ILSI on the issue with the ILSI Mexico branch.

16.
Women Health ; 59(8): 829-844, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-30786850

RESUMO

This study expands the literature on body image among lesbian and bisexual women by examining the relationship between self-perceived gendered personality traits and expressions (i.e., sense of self in relation to cultural constructions of femininity and masculinity) and body satisfaction, a key body image construct. We used data from Wave 3 (2010-2012) of the Chicago Health and Life Experiences of Women (CHLEW) study. The CHLEW includes a novel measure of gender expression, with masculinity and femininity as distinct but overlapping constructs. In the large analytic sample (N = 553), we found both similarities and differences in the association between femininity/masculinity and body image in lesbian and bisexual women. Bisexual women reported significantly lower body satisfaction than lesbian women. Higher masculinity was associated with greater body satisfaction in the full sample, but the association was stronger for bisexual than lesbian women. Femininity was positively associated with body satisfaction only for bisexual women. These findings suggest that masculinity and femininity play different roles in body satisfaction for lesbian and bisexual women and highlight the importance of disaggregating sexual identity in studies of sexual minority women's health. Clinicians should routinely ask about sexual identity and gender expression, especially when presenting concerns involve body image or disordered eating.


Assuntos
Bissexualidade/psicologia , Imagem Corporal/psicologia , Feminilidade , Homossexualidade Feminina/psicologia , Masculinidade , Adulto , Chicago , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Satisfação Pessoal , Inventário de Personalidade , Autoimagem , Saúde da Mulher
17.
Eur Respir J ; 51(6)2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29724920

RESUMO

Experience with delamanid (Dlm) is limited, particularly among HIV-positive individuals. We describe early efficacy and safety data from a programmatic setting in South Africa.This was a retrospective cohort study of patients receiving Dlm-containing treatment regimens between November 2015 and August 2017. We report 12-month interim outcomes, sputum culture conversion (SCC) by months 2 and 6, serious adverse events (SAEs) and QT intervals corrected using the Frederica formula (QTcF).Overall, 103 patients were initiated on Dlm; 79 (77%) were HIV positive. The main indication for Dlm was intolerance to second-line anti-tuberculosis (TB) drugs (n=58, 56%). There were 12 months of follow-up for 46 patients; 28 (61%) had a favourable outcome (cure, treatment completion or culture negativity). Positive cultures were found for 57 patients at Dlm initiation; 16 out of 31 (52%) had SCC within 2 months and 25 out of 31 (81%) within 6 months. There were 67 SAEs reported in 29 patients (28%). There were four instances of QTcF prolongation >500 ms in two patients (2%), leading to permanent discontinuation in one case; however, no cardiac arrhythmias occurred.This large cohort of difficult-to-treat patients receiving Dlm for rifampicin-resistant TB treatment in a programmatic setting with high HIV prevalence had favourable early treatment response and tolerated treatment well. Dlm should remain available, particularly for those who cannot be treated with conventional regimens or with limited treatment options.


Assuntos
Antituberculosos/uso terapêutico , Nitroimidazóis/uso terapêutico , Oxazóis/uso terapêutico , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Pulmonar/tratamento farmacológico , Adulto , Antituberculosos/efeitos adversos , Feminino , Humanos , Modelos Logísticos , Masculino , Nitroimidazóis/efeitos adversos , Oxazóis/efeitos adversos , Estudos Retrospectivos , Rifampina/uso terapêutico , África do Sul , Resultado do Tratamento
18.
Int Urogynecol J ; 29(2): 285-290, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28580496

RESUMO

INTRODUCTION AND HYPOTHESIS: Limited evidence guides operative technique in primary midurethral sling (MUS) lysis or excision at the time of repeat sling placement for persistent or recurrent stress urinary incontinence (SUI). Our objective is to compare subjective improvement in patients undergoing repeat MUS placement with and without concurrent primary sling lysis or removal. METHODS: This was a retrospective cohort study with a prospective survey of patients who underwent two MUS placements for SUI at a single institution from January 1996 to December 2015. After patient identification, the electronic record was queried for demographic and perioperative data. Subjects then completed the Urogenital Distress Index, (UDI-6), Incontinence Severity Index (ISI), and the Incontinence Impact Questionnaire (IIQ-7). Subjects were also asked if they would choose to undergo repeat MUS surgery again. RESULTS: Sixty-one patients were included. 17 out of 61 (28%) underwent concomitant primary sling lysis or excision, and 44 out of 61 (72%) did not. Fifty-seven percent (n = 35) completed the survey. Of the respondents, the median ISI score was 4 (1-8), with no difference between groups; 14 out of 35 (40%) reported the presence of bothersome urge incontinence, 11 out of 35 (31%) reported bothersome stress urinary incontinence, and 8 out of 35 (23%) reported symptoms of voiding dysfunction, with no difference between groups. 57% of patients (20 out of 35) would undergo repeat MUS placement again. CONCLUSIONS: In a small cohort, concurrent excision of the primary sling at the time of repeat MUS did not improve subjective outcomes. Many patients reported urinary urgency and voiding symptoms, and only about half of patients would choose to undergo the surgery again if given the choice.


Assuntos
Satisfação do Paciente , Reoperação/psicologia , Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos/psicologia , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Recidiva , Reoperação/métodos , Estudos Retrospectivos , Índice de Gravidade de Doença , Inquéritos e Questionários , Resultado do Tratamento , Incontinência Urinária por Estresse/psicologia , Procedimentos Cirúrgicos Urológicos/métodos
19.
BMC Med Educ ; 18(1): 137, 2018 Jun 13.
Artigo em Inglês | MEDLINE | ID: mdl-29895263

RESUMO

BACKGROUND: Human trafficking is a serious violation of human rights, with numerous consequences for health and wellbeing. Recent law and policy reforms mean that clinicians now hold a crucial role in national strategies. 2015 research, however, indicates a serious shortfall in knowledge and confidence among healthcare professionals in the UK, leading potentially to failures in safeguarding and appropriate referral. Medical education is a central point for trafficking training. We ascertain the extent of such training in UK Medical Schools, and current curricular design. METHOD: We sent Freedom of Information requests to the 34 public UK medical schools, which included a preliminary question on education provision, supplemented with follow-up questions exploring the nature, delivery and format of any education, as well as future curriculum development. RESULTS: There was a response rate of 97%. A majority (72%) of the schools did not provide trafficking education. 13% of these did, however, offer opportunities outside the formal curriculum. 70% had no plans to implement any education opportunities. Among the 28% of schools providing teaching, 56% integrated this within the core curriculum. 56% only delivered this within a single year of the degree. 67% provided some form of teaching in-person, while 78% used a combination of methods. CONCLUSION: Medical education on trafficking in the UK is variable and often absent. To produce future clinicians who are competent and capable, there is a need for expanded education on trafficking and research into optimal curriculum design. The UK's new Independent Anti-Slavery Commissioner should work with medical schools to develop an educational strategy urgently to fulfil the UK Government's plans and commitments. Both in the UK and around the world, human trafficking education presents a critical opportunity to address human rights and safeguarding to a generation of new doctors.


Assuntos
Currículo , Educação Médica/estatística & dados numéricos , Tráfico de Pessoas/prevenção & controle , Faculdades de Medicina/estatística & dados numéricos , Coleta de Dados/métodos , Educação de Graduação em Medicina , Humanos , Encaminhamento e Consulta , Reino Unido
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