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101.
Brady G Brown G Letherby G Bayley J Wallace LM 《Human fertility (Cambridge, England)》2008,11(3):186-190
In Britain, teenage pregnancy is seen as both a cause and a consequence of social exclusion. The emphasis on 'prevention' of teenage pregnancy and a limited conception of 'support' within the Teenage Pregnancy Strategy (Social Exclusion Unit, 1999) positions parenthood for young people as a negative choice; this dominant discourse is likely to influence young people's reproductive decisions and experiences. With this in mind, this article focuses on a key finding from a multidisciplinary empirical research study, conducted in a city in the West Midlands of England, which considered and explored young people's experience of support before and following termination and miscarriage. Data were collected via in-depth interviews with professionals and practitioners (n = 15), young mothers (n = 4) and one young father. Although termination and miscarriage are generally perceived as distinct and different issues, the data suggest that the issues become more blurred where younger women are concerned. The experiences of young, 'inappropriately pregnant teenagers' often remain unacknowledged and devalued. This analysis highlights the social and political context in which young women experience termination and miscarriage, and suggests that termination and miscarriage should be acknowledged as significant medical, social and emotional events in the lives of young people. 相似文献
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Philip C. Robinson David F. L. Liew Helen L. Tanner John R. Grainger Raymond A. Dwek Ronald B. Reisler Lawrence Steinman Marc Feldmann Ling-Pei Ho Tracy Hussell Paul Moss Duncan Richards Nicole Zitzmann 《Proceedings of the National Academy of Sciences of the United States of America》2022,119(15)
The emergence of SARS-CoV-2 triggering the COVID-19 pandemic ranks as arguably the greatest medical emergency of the last century. COVID-19 has highlighted health disparities both within and between countries and will leave a lasting impact on global society. Nonetheless, substantial investment in life sciences over recent decades has facilitated a rapid scientific response with innovations in viral characterization, testing, and sequencing. Perhaps most remarkably, this permitted the development of highly effective vaccines, which are being distributed globally at unprecedented speed. In contrast, drug treatments for the established disease have delivered limited benefits so far. Innovative and rapid approaches in the design and execution of large-scale clinical trials and repurposing of existing drugs have saved many lives; however, many more remain at risk. In this review we describe challenges and unmet needs, discuss existing therapeutics, and address future opportunities. Consideration is given to factors that have hindered drug development in order to support planning for the next pandemic challenge and to allow rapid and cost-effective development of new therapeutics with equitable delivery. 相似文献
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Shao Lin Xinlei Deng Ian Ryan Kai Zhang Wangjian Zhang Ese Oghaghare DeeDee Bennett Gayle Benjamin Shaw 《Emerging infectious diseases》2022,28(8):1624
We evaluated whether demographics and COVID-19 symptoms predicted COVID-19 deaths among healthcare workers (HCWs) in the United States by comparing COVID-19 deaths in HCWs with 3 control groups (HCW nondeaths, non-HCW deaths, and non-HCW nondeaths) using a case–control design. We obtained patient-level data of 33 variables reported during January 1, 2020–October 12, 2021, in all US states. We used logistic regression analysis while controlling for confounders. We found that persons who were >50 years of age, male, Black, or Asian experienced significantly more deaths than matched controls. In addition, HCWs who died had higher risks for the most severe clinical indicators. We also found that the most indicative symptoms were preexisting medical conditions, shortness of breath, fever, cough, and gastrointestinal symptoms. In summary, minority, male, and older HCWs had greater risk for COVID-19 death. Severe clinical indicators and specific symptoms may predict COVID-19–related deaths among HCWs. 相似文献
107.
Diffusion-weighted MR imaging of rim-enhancing brain masses: is markedly decreased water diffusion specific for brain abscess? 总被引:11,自引:0,他引:11
OBJECTIVE: This retrospective study investigated the specificity of restricted water diffusion for the diagnosis of brain abscess. Two of five rim-enhancing brain masses with restricted water diffusion (apparent diffusion coefficient of 0.79 [10(-3) mm(2)/sec] or less) were brain abscesses, but diagnoses in the other cases were metastatic squamous cell carcinoma (two cases) and radiation necrosis. CONCLUSION: Although an important diagnostic sign, restricted water diffusion is not specific for brain abscess. 相似文献
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