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1.
Teach Learn Med ; 32(4): 422-433, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32096414

RESUMO

Problem: To achieve their potential in medical and biomedical careers, students (scholars) from under-resourced backgrounds must build sophisticated skills and develop confidence and professionalism. To flourish in an advanced educational system that may be unfamiliar, these scholars also need networks of mentors and role models. These challenges can affect scholars at multiple stages of their education. Intervention: To meet these challenges, we created a broad and innovative biomedical research-focused pipeline program: the Johns Hopkins Initiative for Careers in Science in Medicine (CSM Initiative). This initiative targets three levels: high school, undergraduate, and post-baccalaureate/pre-doctoral (graduate and medical). We provide training in essential academic, research, professional, and social skills to meet the unique challenges of our scholars from under-resourced backgrounds. Scholars also build relationships with mentors who provide career guidance and support. We present an overview of the training and assessment at each level of this initiative. Context: The initiative took place at an institution located in the greater Baltimore area and that is endowed with exceptional doctoral and postdoctoral trainees, staff, and faculty including clinicians, physician-scientists, and scientists who served as key role models and mentors. Our pipeline program draws from local high school students and a local and national pool of undergraduates and post-baccalaureates preparing for medical or graduate school. Impact: Our goals for the high school scholars are significant improvement in academic skills, increased confidence, and matriculation into higher education systems. Currently, at least 83% of high school scholars have matriculated into four-year college programs and 73% have chosen science, technology, engineering, math, and medicine (STEMM)-related majors. Among undergraduate participants, 42% have matriculated thus far into medical or biomedical graduate programs and this number is expected to rise as more scholars graduate from college and either enter graduate training or pursue STEMM careers. Another 25% have returned to our post-baccalaureate program. Among post-baccalaureate scholars, 71% have now matriculated into doctoral-level graduate biomedical programs (medical or graduate school) and the remaining 29% are pursuing careers in STEMM-related fields such as biomedical research with some still aiming at graduate-level education. Our long-term goal is to see a large majority of our scholars become successful professionals in medicine, biomedical research, allied healthcare, or other STEMM fields. Analysis of the early phases of the CSM initiative demonstrates such outcomes are attainable. Lessons Learned: This program provides experiences in which scholars develop and practice core competencies essential for developing their self-identity as scientists and professionals. The most important lesson learned is that mentorship teams must be highly dynamic, flexible, thoughtful, and personal in responding to the wide range of challenges and obstacles that scholars from under-resourced backgrounds must overcome to achieve career success.


Assuntos
Pesquisa Biomédica/educação , Diversidade Cultural , Educação Pré-Médica/organização & administração , Mentores/estatística & dados numéricos , Grupos Minoritários/educação , Baltimore , Escolha da Profissão , Feminino , Humanos , Masculino , Fatores Socioeconômicos
3.
Sociol Health Illn ; 40(2): 270-282, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29464773

RESUMO

The growing consumer market in health monitoring devices means that technologies that were once the preserve of the clinic are moving into spaces such as homes and workplaces. We consider how one such device, blood pressure monitors, comes to be integrated into everyday life. We pursue the concept of 'care infrastructure', drawing on recent scholarship in STS and medical sociology, to illuminate the work and range of people, things and spaces involved in self-monitoring. Drawing on a UK study involving observations and interviews with 31 people who have used a consumer blood pressure monitor, we apply the concept beyond chronic illness, to practices involving consumer devices - and develop a critical account of its value. We conclude that the care infrastructure concept is useful to highlight the socio-material arrangements involved in self-monitoring, showing that even for ostensibly personal devices, monitoring may be a shared practice that expresses care for self and for others. The concept also helps draw attention to links between different objects and spaces that are integral to the practice, beyond the device alone. Care infrastructure draws attention to the material, but ensures that analytic attention engages with both material and social elements of practice and their connections.


Assuntos
Monitorização Ambulatorial da Pressão Arterial/métodos , Serviços de Assistência Domiciliar , Aceitação pelo Paciente de Cuidados de Saúde , Autocuidado , Pensamento , Monitorização Ambulatorial da Pressão Arterial/instrumentação , Doença Crônica , Cardiopatias , Humanos , Reino Unido
5.
Sociol Health Illn ; 42(8): e1-e3, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-33247849
6.
Sociol Health Illn ; 36(2): 291-304, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24444424

RESUMO

This article is concerned with talk about and the practices of healthy living in relation to cholesterol reduction. It draws on qualitative interviews with 89 people who are current or former users of either cholesterol-lowering functional foods or statins for cardiovascular risk reduction. Focusing on data about everyday activities including food preparation, shopping and exercise, we illustrate four repertoires that feature in talk about cholesterol reduction (health, pleasure, sociality and pragmatism). Using Gilbert and Mulkay's notion of a 'reconciliation device', we suggest ways in which apparently contradictory repertoires are combined (for example, through talk about moderation) or kept apart. We suggest that, in contrast to the interactiveness of the repertoires of health and pleasure, a pragmatic repertoire concerning food provisioning, storage and cooking as well as the realities of exercise, appears distinct from talk about health and is relatively inert. Finally we consider the implications of these discursive patterns for daily practices. Our data suggest there is little emphasis on coherence in people's practices and illustrate the significance of temporal, spatial and social distribution in allowing people to pursue different priorities in their everyday lives. Rather than the calculated trade-offs of earlier medical sociology we draw on Mol to foreground the possibility of sustained multiplicity in daily practices.


Assuntos
Comportamentos Relacionados com a Saúde , Hipercolesterolemia/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Comportamento Alimentar/psicologia , Feminino , Preferências Alimentares/psicologia , Humanos , Hipercolesterolemia/prevenção & controle , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Comportamento de Redução do Risco , Adulto Jovem
7.
Monash Bioeth Rev ; 2024 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-38990510

RESUMO

Antimicrobial Resistance is a threat to individual and to population health and to future generations, requiring "collective sacrifices" in order to preserve antibiotic efficacy. 'Who should make the sacrifices?' and 'Who will most likely make them?' are ethical concerns posited as potentially manageable through Antimicrobial Stewardship. Antimicrobial stewardship almost inevitably involves a form of clinical cost-benefit analysis that assesses the possible effects of antibiotics to treat a diagnosed infection in a particular patient. However, this process rarely accounts properly for patients - above and beyond assessments of potential (non)compliance or adherence to care regimes. Drawing on a vignette of a pregnant woman of colour and migrant diagnosed with Mycoplasma genitalium, a sexually transmissible bacterium, this article draws out some of the ethical, speculative, and practical tensions and complexities involved in Antimicrobial Stewardship. We argue that patients also engage in a form of cost-benefit analysis influenced by experiences of reproductive and social (in)justice and comprising speculative variables - to anticipate future possibilities. These processes have the potential to have effects above and beyond the specific infection antimicrobial stewardship was activated to address. We contend that efforts to practice and research antimicrobial stewardship should accommodate and incorporate these variables and acknowledge the structures they emerge with(in), even if their components remain unknown. This would involve recognising that antimicrobial stewardship is intricately connected to other social justice issues such as immigration policy, economic justice, access to appropriate medical care, racism, etc.

8.
Cureus ; 16(7): e65854, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39087156

RESUMO

Ulnar neuropathy is one of the more commonly diagnosed mononeuropathies; despite this, a definitive surgical treatment strategy has not been widely agreed upon. In this study, we systematically review the literature and assess return to play or activity outcomes in patients with neuritis or neuropathy undergoing in situ decompression, subcutaneous transposition, or submuscular transposition of the ulnar nerve. We hypothesized that ulnar nerve transposition or decompression in the absence of concomitant ulnar collateral ligament (UCL) pathology would have a high rate of return to activity. Relevant studies were generated from 1975 to 2023 using PubMed, Academic Search Complete, CINAHL (Cumulative Index to Nursing and Allied Health Literature), MEDLINE, and SPORTDiscus. Articles reporting on return to play or activity outcomes following isolated ulnar nerve transposition or decompression for ulnar neuritis were included. Studies evaluating patients with concomitant UCL injury or revision surgery were excluded. A total of 12 studies met the inclusion criteria, ranging from 1977 to 2021. There were a total of 358 patients with a reported return to play or activity status across all studies with an average age of 27.2 years (range, 11-75). Successful return to play, activity, or work was reported in 303 patients (84.6%). Patients undergoing transposition, subcutaneous (n = 232) and submuscular (n = 20), had return rates of 87.9% and 95%, respectively. Patients undergoing in situ decompression (n = 106) had return rates of 75.5%. This systematic review found an 84.6% return to activity rate following ulnar nerve transposition or decompression in the absence of concomitant UCL pathology. Overall, transposition or decompression of the ulnar nerve provides a favorable return to activity rates and with appropriate indications and surgical technique will likely yield a successful return.

10.
Soc Sci Med ; 266: 113301, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32937285

RESUMO

In this paper, we offer insights into practices of tracking as part of healthy living through talk about home blood pressure and weight from adults living in the UK. Drawing on theoretical resources from feminist ethics of care and Science and Technology Studies on care as socio-material practice, we build on interest in the relational dimensions of tracking and the potential for intimate surveillance and care using monitoring technologies. Our cases offer not only new perspectives in a field that has often focused on fitness tracking but also help go beyond a narrow focus on surveillance, showing how surveillance and care may be intertwined in the everyday negotiation of health-related tracking and other 'health practices' in family life. Using the diversity in our relatively large sample, and reflecting on the different types of interview completed, we highlight the varied ways in which adults engage with tracking blood pressure and weight (or body mass index) in the context of established relationships. The combination of attentiveness and appeals to responsibility for maintaining health as something owed to a partner can make tracking a very ethically sensitive area. In this paper we emphasise that reciprocity is one important way in which couples make tracking feel more like care. Tracking together or discussing it can take couples in this direction even if the actual practice remains somewhat difficult. On the other hand, responsiveness to someone else's feelings, including a desire to avoid the topic altogether, or avoid weight as a specific parameter, might all help move towards more caring tracking. We therefore develop a more sustained account of care in relation to tracking than in previous work, and a novel account of tracking as a (potential) care practice between adult partners.


Assuntos
Negociação , Parceiros Sexuais , Adulto , Feminismo , Estilo de Vida Saudável , Humanos , Relações Interpessoais
11.
BJGP Open ; 4(5)2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33144364

RESUMO

BACKGROUND: Home self-monitoring of blood pressure is widely used in primary care to assist in the diagnosis of hypertension, as well as to improve clinical outcomes and support adherence to medication. The National Institute for Health and Care Excellence (NICE) care pathways for hypertension recommend specific guidelines, although they lack detail on supporting patients to self-monitor. AIM: To elicit primary care practitioners' experiences of managing patients' home blood pressure self-monitoring, across surgeries located in different socioeconomic areas. DESIGN & SETTING: A qualitative focus group study was conducted with a total of 21 primary care professionals. METHOD: Participants were GPs and practice nurses (PNs), purposively recruited from surgeries in areas of low and high deprivation, according to the English indices of multiple deprivation. Six vignettes were developed featuring data from interviews with people who self-monitor and these were used in five focus groups. Results were thematically analysed. RESULTS: Themes derived in the thematic analysis largely reflected topics covered by the vignettes. These included: advice on purchase of a device; supporting home monitoring; mitigating patient anxiety experienced as a result of home monitoring; valuing patients' data; and effect of socioeconomic factors. CONCLUSION: The work provides an account of methods used by primary care practitioners in the management of home blood pressure self-monitoring, where guidance may be lacking and primary care practitioners act on their own judgement. Findings complement recent policy documentation, which recognises the need to adopt new ways of working to empower patients (for example, additional support from healthcare assistants), but lacks detail on how this should be done.

12.
J Steroid Biochem Mol Biol ; 174: 257-264, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-29031687

RESUMO

3ß-Hydroxysteroid dehydrogenase type 1 (3ß-HSD1) is selectively expressed in human placenta, mammary glands and breast tumors in women. Human 3ß-HSD2 is selectively expressed in adrenal glands and ovaries. Based on AutoDock 3 and 4 results, we have exploited key differences in the amino acid sequences of 3ß-HSD1 (Ser194, Arg195) and 3ß-HSD2 (Gly194, Pro195) by designing a selective inhibitor of 3ß-HSD1. 2,16-Dicyano-4,5-epoxy-androstane-3,17-dione (16-cyano-17-keto-trilostane or DiCN-AND) was synthesized in a 4-step procedure from androstenedione. In purified 3ß-HSD inhibition studies, DiCN-AND competitively inhibited 3ß- HSD1 with Ki=4.7µM and noncompetitively inhibited 3ß-HSD2 with a 6.5-fold higher Ki=30.7µM. We previously reported similar isoenzyme-specific inhibition profiles for trilostane. Based on our docking results, we created, expressed and purified the chimeric S194G-1 mutant of 3ß-HSD1. Trilostane inhibited S194G-1 (Ki=0.67µM) with a noncompetitive mode compared to its 6.7-fold higher affinity, competitive inhibition of 3ß-HSD1 (Ki=0.10µM). DiCN-AND inhibited S194G-1 with a 6.3-fold higher Ki (29.5µM) than measured for 3ß-HSD1 (Ki=4.7µM) but with the same competitive mode for both enzyme species. Since DiCN-AND noncompetitively inhibits 3ß-HSD2, which has the Gly194 and Pro195 of 3ß-HSD2 in place of the Ser194 and Arg195 in 3ß-HSD1, this suggests that Arg195 alone in 3ß-HSD1 or S194G-1 is required to bind DiCN-AND in the substrate binding site (competitive inhibition). However, both Ser194 and Arg195 are required to bind trilostane in the 3ß-HSD1 substrate site based on its noncompetitive inhibition of S194G-1 and 3ß-HSD2. In support of this hypothesis, DiCN-AND inhibited our chimeric R195P-1 mutant noncompetitively with a Ki=41.3µM (similar to the 3ß-HSD2 inhibition profile). Since DiCN-AND competitively inhibited S194G-1 that still contains R195 but noncompetitively inhibited R195P-1 that still contains S194, our data provides strong evidence that the Arg195 being mutated to Pro195 (as present in 3ß-HSD2) shifts the inhibition mode from competitive to noncompetitive in 3ß-HSD1. This supports the key role of Arg195 in 3ß-HSD1 for the high affinity, competitive binding of the trilostane analogs. Our new structure/function information for the design of targeted 3ß-HSD1 inhibitors may lead to important new treatments for the prevention of spontaneous premature birth.


Assuntos
3-Hidroxiesteroide Desidrogenases/antagonistas & inibidores , 3-Hidroxiesteroide Desidrogenases/metabolismo , Arginina/metabolismo , Di-Hidrotestosterona/análogos & derivados , Di-Hidrotestosterona/metabolismo , 3-Hidroxiesteroide Desidrogenases/química , 3-Hidroxiesteroide Desidrogenases/genética , Androgênios , Ligação Competitiva , Humanos , Modelos Moleculares , Mutagênese Sítio-Dirigida , Relação Estrutura-Atividade
13.
Biosocieties ; 10(2): 194-212, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26157471

RESUMO

Previous scholarship on novel foods, including functional foods, has suggested that they are difficult to categorise for both regulators and users. It is argued that they blur the boundary between 'food' and 'drug' and that uncertainties about the products create 'experimental' or 'restless' approaches to consumption. We investigate these uncertainties drawing on data about the use of functional foods containing phytosterols, which are licensed for sale in the EU for people wishing to reduce their cholesterol. We start from an interest in the products as material objects and their incorporation into everyday practices. We consider the scripts encoded in the physical form of the products through their regulation, production and packaging and find that these scripts shape but do not determine their use. The domestication of phytosterols involves bundling the products together with other objects (pills, supplements, foodstuffs). Considering their incorporation into different systems of objects offers new understandings of the products as foods or drugs. In their accounts of their practices, consumers appear to be relatively untroubled by uncertainties about the character of the products. We conclude that attending to materials and practices offers a productive way to open up and interrogate the idea of categorical uncertainties surrounding new food products.

14.
Soc Sci Med ; 131: 280-8, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24954520

RESUMO

This paper draws on a study of over-the-counter statins to provide a critical account of the figure of the 'pharmaceutical consumer' as a key actor in the pharmaceuticalisation literature. A low dose statin, promising to reduce cardiovascular risk, was reclassified to allow sale in pharmacies in the UK in 2004. We analysed professional and policy debates about the new product, promotional and sales information, and interviews with consumers and potential consumers conducted between 2008 and 2011, to consider the different consumer identities invoked by these diverse actors. While policymakers constructed an image of 'the citizen-consumer' who would take responsibility for heart health through exercising the choice to purchase a drug that was effectively rationed on the NHS and medical professionals raised concerns about 'a flawed consumer' who was likely to misuse the product, both these groups assumed that there would be a market for the drug. By contrast, those who bought the product or potentially fell within its target market might appear as 'health consumers', seeking out and paying for different food and lifestyle products and services, including those targeting high cholesterol. However, they were reluctant 'pharmaceutical consumers' who either preferred to take medication on the advice of a doctor, or sought to minimize medicine use. In comparison to previous studies, our analysis builds understanding of individual consumers in a market, rather than collective action for access to drugs (or, less commonly, compensation for adverse effects). Where some theories of pharmaceuticalisation have presented consumers as creating pressure for expanding markets, our data suggests that sociologists should be cautious about assuming there will be demand for new pharmaceutical products, especially those aimed at prevention or asymptomatic conditions, even in burgeoning health markets.


Assuntos
Atitude Frente a Saúde , Doenças Cardiovasculares/prevenção & controle , Indústria Farmacêutica , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Marketing , Medicamentos sem Prescrição/uso terapêutico , Satisfação do Paciente , Uso Excessivo de Medicamentos Prescritos , Automedicação , Comportamentos Relacionados com a Saúde , Estilo de Vida , Formulação de Políticas , Reino Unido
15.
Health (London) ; 14(6): 547-63, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20974691

RESUMO

Debates about appropriate action in medicine often turn on finding the right emotional orientation to new developments. In this article enthusiasm emerges as a key term in a professional 'vocabulary of motive' around innovation, complicating current sociological interest in expectations. The negative associations that adhere to this word among clinical researchers indicate awareness with the difficulty of managing hype and public hopes, but analysis of its use by cardiologists over the past two decades also reveals tension around more specific professional dangers, including 'credulity' and inappropriate activism. An emphasis on clinical trials offers one resolution, but additional narrative strategies can be identified when discussing when to start such trials here illustrated for stem cells for cardiac repair. In particular, while some suggest delaying trials until there is good knowledge of mechanism gained in the laboratory, others support early clinical research through gestures of therapeutic and epistemic modesty.


Assuntos
Cardiologia , Difusão de Inovações , Motivação , Humanos
16.
Soc Sci Med ; 71(5): 910-7, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20591544

RESUMO

This paper considers the implications of genetic testing in the case of familial hypercholesterolaemia, drawing on twenty semi-structured interviews with general practitioners (family doctors in primary care), nurses and specialists in hospital clinics (secondary care) in the UK. Though these professionals appear aware of and interested in the genetic component of the condition, and DNA testing is underway in at least some centres, their accounts suggest that the genetic test is not having a major impact on clinical work. Instead we find that professionals report that they generally rely on other information when making a diagnosis, especially cholesterol levels understood as a key risk factor, while the results of DNA tests, if used, come late in a much longer series of clinical investigations, judgements and interventions. In addition to elaborating professional views of genetic testing, the research provides a way of understanding other studies that describe lay people as not necessarily privileging genetic explanations of familial hypercholesterolaemia.


Assuntos
Atitude do Pessoal de Saúde , Testes Genéticos , Hiperlipoproteinemia Tipo II/diagnóstico , Padrões de Prática em Enfermagem , Padrões de Prática Médica , Colesterol/sangue , DNA/análise , Humanos , Hiperlipoproteinemia Tipo II/genética , Entrevistas como Assunto , Enfermeiras e Enfermeiros/psicologia , Médicos de Família/psicologia , Fatores de Risco , Especialização , Reino Unido
17.
Sociol Health Illn ; 27(6): 780-801, 2005 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16283899

RESUMO

This paper examines the history of tools developed to assess an individual's risk of coronary heart disease. A close reading of the tools themselves is combined with an analysis of debates published in medical journals such as the British Medical Journal (BMJ) and The Lancet. These literary conversations between scientists and doctors reveal complex negotiations about the form and meaning of medical technologies that have yet to become fully 'stable'. Early tools were promoted as a response to the high cost of cholesterol-lowering drugs (statins), but came to embody broader attempts to shape medical practice. These include the promotion of what has been understood as evidence-based medicine and regulation by political and professional actors, as well as the spread of 'risk thinking' more generally. Despite having a central place in recent British guidelines and policy, there is a surprising variety of tools in circulation, and ongoing uncertainty about their use and value.


Assuntos
Doenças Cardiovasculares , Medicina Baseada em Evidências , Medição de Risco/métodos , Adulto , Idoso , Doenças Cardiovasculares/tratamento farmacológico , Doenças Cardiovasculares/etiologia , Inglaterra , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Pessoa de Meia-Idade
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