8 research outputs found
The great recession and job loss spillovers impact of tradable employment shocks on supporting services
This paper explores the spillover effects of job losses via input linkages during the Great Recession. Exploiting exogenous variation in tradable employment shocks across U.S. counties, the paper finds that job losses in the tradable sectors cause further job losses in local supporting services. The result is not due to reverse causation, construction job losses, or credit shortages. In addition, the paper finds that logistic supporting services are relatively more affected by local tradable job losses, while professional supporting services, such as information technology and management consulting, are more affected by the job losses in neighboring counties.
Document type: Boo
Large language models in medicine: the potentials and pitfalls
Large language models (LLMs) have been applied to tasks in healthcare,
ranging from medical exam questions to responding to patient questions. With
increasing institutional partnerships between companies producing LLMs and
healthcare systems, real world clinical application is coming closer to
reality. As these models gain traction, it is essential for healthcare
practitioners to understand what LLMs are, their development, their current and
potential applications, and the associated pitfalls when utilized in medicine.
This review and accompanying tutorial aim to give an overview of these topics
to aid healthcare practitioners in understanding the rapidly changing landscape
of LLMs as applied to medicine
Practical needs and considerations for refugees and other forcibly displaced persons with neurological disorders: Recommendations using a modified Delphi approach
Background: There are \u3e70 million forcibly displaced people worldwide, including refugees, internally displaced persons, and asylum seekers. While the health needs of forcibly displaced people have been characterized in the literature, more still needs to be done globally to translate this knowledge into effective policies and actions, particularly in neurology. Methods: In 2020, a global network of published experts on neurological disease and refugees was convened. Nine physician experts from nine countries (2 low, 1 lower-middle income, 5 upper-middle, 1 high income) with experience treating displaced people originating from 18 countries participated in three survey and two discussion rounds in accordance with the Delphi method. Results: A consensus list of priority interventions for treating neurological conditions in displaced people was created, agnostic to cost considerations, with the ten highest ranking tests or treatments ranked as: computerized tomography scans, magnetic resonance imaging scans, levetiracetam, acetylsalicylic acid, carbamazepine, paracetamol, sodium valproate, basic blood tests, steroids and anti-tuberculous medication. The most important contextual considerations (100% consensus) were all economic and political, including the economic status of the displaced person\u27s country of origin, the host country, and the stage in the asylum seeking process. The annual cost to purchase the ten priority neurological interventions for the entire displaced population was estimated to be 220 million USD for medications and 4.2 billion USD for imaging and tests. Conclusions: A need for neuroimaging and anti-seizure medications for forcibly displaced people was emphasized. These recommendations could guide future research and investment in neurological care for forcibly displaced people
Homebound travelers: the return's destabilization of homeland in Arabic literature
In his contribution, “Homebound Travelers: The Return's Destabilization of Homeland inArabic literature,” Shawheen Rezaei sheds light on the shattered perspective of “the return.” Inhis reading of the riḥ la Rezaei focuses on the way it disorients the traveler — both the characterand the reader. Rezaei’s article suggests that we consider how our perspective as readers issimilarly complicated in our reading of this genre. In the novels he examines, the question of thetraveler’s encounter with the other is nuanced both by the other that the traveler encountersabroad and the other that he encounters once he returns home. When the traveler returns as anoutsider, we are forced to question whether there can really be a return. Ultimately in askingwhat it means to return, the works that Rezaei readsforce us to consider if any return is possible
Body mass index and benign breast surgeries: A survey of plastic surgeons’ knowledge and attitudes
Background: The academic literature has not arrived at a consensus on the importance of body mass index (BMI) as an indicator of surgical feasibility and risk. This study evaluates board-certified plastic surgeons' and trainees' knowledge, experiences, and concerns around performing benign breast surgeries in high-BMI patients. Methods: An online survey instrument was developed and shared with plastic surgeons and plastic surgery trainees from December 2021 to January 2022. Results: There were 30 respondents (18 from Israel, 11 from the United States, and 1 from Turkey). For respondents who had BMI guidelines for performing benign breast surgeries, the median maximum BMI was 35 for all procedures. Most respondents supported or strongly supported their BMI guidelines.The majority of respondents indicated that they tended to have less training and experience in performing benign breast surgeries on high-BMI patients compared to those with BMI <30. Most respondents indicated that they were less satisfied with the results of these procedures on high-BMI patients compared to those with BMI <30. The median post-operation recovery time was indicated to be similar for high-BMI patients compared to those with BMI <30 across all procedures; however, the postoperative complication rate was indicated as higher. Conclusions: Respondents indicated that the risks of complication, more frequent need for surgical revisions, and unsatisfactory outcomes were their greatest concerns when conducting chest surgeries among high-BMI patients. Given that most surgeons practice in settings where high-BMI patients are excluded from procedure access, further research is needed to assess the extent to which these concerns reflect actual outcome differences
Conditional cash transfers to improve health-focused outcomes: a global scoping review
This scoping review assesses the use of conditional cash transfer (CCT) interventions – direct distribution of money to individuals conditional on their compliance to certain requirements – in randomised controlled trials, quasi-experimental studies and large community-based randomised trials with health-focused outcomes. Five databases were searched to identify 68 records published 2004–2021 from 25 countries (8 low- (32%), 5 lower middle- (20%), 6 upper middle- (24%) and 6 high-income (24%), according to the World Bank Categorisation (2017). Forty-six studies were unique (after excluding multiple publications on a single study). The most common outcomes assessed were infectious diseases (30%); maternal health (24%); vaccination rates (17%); and childhood developmental measures (17%). The number of participants receiving CCT in each study ranged from 47 to 5,788, with a median of 487 individuals. The number of total participants ranged from 72 to 14,000, with a median of 1,289 individuals. Fifteen percent of studies involved mobile CCT disbursement. More than a quarter of payments were greater than 50 USD (29%), and most payments were 20 USD or less (58%). Seventy-eight percent of unique full-length studies reported statistically significant CCT effects. Although CCTs remain controversial, a growing evidence base is emerging for their potential impact in specific health conditions
The effect of activity and face masks on exhaled particles in children
ABSTRACT Importance Despite the high burden of respiratory infections among children, the production of exhaled particles during common activities and the efficacy of face masks in children have not been sufficiently studied. Objective To determine the effect of type of activity and mask usage on exhaled particle production in children. Methods Healthy children were asked to perform activities that ranged in intensity (breathing quietly, speaking, singing, coughing, and sneezing) while wearing no mask, a cloth mask, or a surgical mask. The concentration and size of exhaled particles were assessed during each activity. Results Twenty‐three children were enrolled in the study. Average exhaled particle concentration increased by intensity of activity, with the lowest particle concentration during tidal breathing (1.285 particles/cm3 [95% CI 0.943, 1.627]) and highest particle concentration during sneezing (5.183 particles/cm3 [95% CI 1.911, 8.455]). High‐intensity activities were associated with an increase primarily in the respirable size (≤ 5 µm) particle fraction. Surgical and cloth masks were associated with lower average particle concentration compared to no mask (P = 0.026 for sneezing). Surgical masks outperformed cloth masks across all activities, especially within the respirable size fraction. In a multivariable linear regression model, we observed significant effect modification of activity by age and by mask type. Interpretation Similar to adults, children produce exhaled particles that vary in size and concentration across a range of activities. Production of respirable size fraction particles (≤ 5 µm), the dominant mode of transmission of many respiratory viruses, increases significantly with coughing and sneezing and is most effectively reduced by wearing surgical face masks