We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Despite advances in incorporating diversity and structural competency into medical education curriculum, there is limited curriculum for public health research professionals. We developed and implemented a four-part diversity, equity, and inclusion (DEI) training series tailored for academic health research professionals to increase foundational knowledge of core diversity concepts and improve skills.
Methods:
We analyzed close- and open-ended attendee survey data to evaluate within- and between-session changes in DEI knowledge and perceived skills.
Results:
Over the four sessions, workshop attendance ranged from 45 to 82 attendees from our 250-person academic department and represented a mix of staff (64%), faculty (25%), and trainees (11%). Most identified as female (74%), 28% as a member of an underrepresented racial and ethnic minority (URM) group, and 17% as LGBTQI. During all four sessions, attendees increased their level of DEI knowledge, and within sessions two through four, attendees’ perception of DEI skills increased. We observed increased situational DEI awareness as higher proportions of attendees noted disparities in mentoring and opportunities for advancement/promotion. An increase in a perceived lack of DEI in the workplace as a problem was observed; but only statistically significant among URM attendees.
Discussion:
Developing applied curricula yielded measurable improvements in knowledge and skills for a diverse health research department of faculty, staff, and students. Nesting this training within a more extensive program of departmental activities to improve climate and address systematic exclusion likely contributed to the series’ success. Additional research is underway to understand the series’ longer-term impact on applying skills for behavior change.
To describe national trends in testing and detection of carbapenemasesproduced by carbapenem-resistant Enterobacterales (CRE) and associatetesting with culture and facility characteristics.
Design:
Retrospective cohort study.
Setting:
Department of Veterans’ Affairs medical centers (VAMCs).
Participants:
Patients seen at VAMCs between 2013 and 2018 with cultures positive for CRE,defined by national VA guidelines.
Interventions:
Microbiology and clinical data were extracted from national VA data sets.Carbapenemase testing was summarized using descriptive statistics.Characteristics associated with carbapenemase testing were assessed withbivariate analyses.
Results:
Of 5,778 standard cultures that grew CRE, 1,905 (33.0%) had evidence ofmolecular or phenotypic carbapenemase testing and 1,603 (84.1%) of these hadcarbapenemases detected. Among these cultures confirmed ascarbapenemase-producing CRE, 1,053 (65.7%) had molecular testing for≥1 gene. Almost all testing included KPC (n = 1,047, 99.4%), with KPCdetected in 914 of 1,047 (87.3%) cultures. Testing and detection of otherenzymes was less frequent. Carbapenemase testing increased over the studyperiod from 23.5% of CRE cultures in 2013 to 58.9% in 2018. The South USCensus region (38.6%) and the Northeast (37.2%) region had the highestproportion of CRE cultures with carbapenemase testing. High complexity (vslow) and urban (vs rural) facilities were significantly associated withcarbapenemase testing (P < .0001).
Conclusions:
Between 2013 and 2018, carbapenemase testing and detection increased in theVA, largely reflecting increased testing and detection of KPC. Surveillanceof other carbapenemases is important due to global spread and increasingantibiotic resistance. Efforts supporting the expansion of carbapenemasetesting to low-complexity, rural healthcare facilities and standardizationof reporting of carbapenemase testing are needed.
Antibiotic prescribing practices across the Veterans’ Health Administration (VA) experienced significant shifts during the coronavirus disease 2019 (COVID-19) pandemic. From 2015 to 2019, antibiotic use between January and May decreased from 638 to 602 days of therapy (DOT) per 1,000 days present (DP), while the corresponding months in 2020 saw antibiotic utilization rise to 628 DOT per 1,000 DP.
The early phase of the coronavirus disease 2019 (COVID-19) pandemic and ongoing efforts for mitigation underscore the importance of universal travel and symptom screening. We analyzed adherence to documentation of travel and symptom screening through a travel navigator tool with clinical decision support to identify patients at risk for Middle East Respiratory Syndrome.
The following position statement from the Union of the European Phoniatricians, updated on 25th May 2020 (superseding the previous statement issued on 21st April 2020), contains a series of recommendations for phoniatricians and ENT surgeons who provide and/or run voice, swallowing, speech and language, or paediatric audiology services.
Objectives
This material specifically aims to inform clinical practices in countries where clinics and operating theatres are reopening for elective work. It endeavours to present a current European view in relation to common procedures, many of which fall under the aegis of aerosol generating procedures.
Conclusion
As evidence continues to build, some of the recommended practices will undoubtedly evolve, but it is hoped that the updated position statement will offer clinicians precepts on safe clinical practice.
In patients with Anorexia Nervosa (AN), troubles in facial emotion recognition (FER) have been reported using methodologies relying mainly on static tests. The morphing technique allows new perspectives in experimentation, by using dynamic expressions of emotions.
Objectives/ Aims:
To compare prospectively FER using Multimorph, a morphing technique previously described (Robin, 2012) in anorexic patients and matched controls.
Methods:
Population: 27 female patients with DSM-IV criteria for AN and 27 healthy individually matched controls were prospectively studied.
Multimorph protocol: Participants had to identify as rapidly as possible the 6 basic emotions. Emotions were displayed progressively by 2.5% incremental stages from neutral (0%) to a full-blend (100%) facial emotion (40 stages were displayed by trial). Each subject completed 36 trials (6 face x 6 emotions). Results are expressed as mean number of stages until the first correct response. Data were analyzed with a 2 (AN versus control) × 6 (anger, disgust, fear, happiness, sadness and surprise) factorial design. Comparisons were made with ANOVA for repeated measurements using Generalized Estimating Equations approach (Lipsitz, 1994). A p value < 0.05 was considered as significant.
Results:
AN Patients (n=27)
Controls (n=27)
Mean difference
Std Err
p value
Anger
28.8
30.3
-1.4245
1.0016
0.1609
Disgust
29.2
28.9
0.3228
0.9818
0.7437
Sadness
29.0
30.0
-0.9854
0.9274
0.2929
Fear
31.8
31.2
0.6057
0.8024
0.4538
Surprise
25.9
27.5
-1.6409
0.9578
0.0926
Happiness
18.7
21.4
-2.7248
0.8690
0.0028
ALL
27.0
28.0
-1.0266
0.3768
0.0088
Conclusion:
Anorexic patients have an increased sensitivity to facial emotions, compared to controls.
Laboratory identification of carbapenem-resistant Enterobacteriaceae (CRE) is a key step in controlling its spread. Our survey showed that most Veterans Affairs laboratories follow VA guidelines for initial CRE identification, whereas 55.0% use PCR to confirm carbapenemase production. Most respondents were knowledgeable about CRE guidelines. Barriers included staffing, training, and financial resources.
Cyber Operational Risk: Cyber risk is routinely cited as one of the most important sources of operational risks facing organisations today, in various publications and surveys. Further, in recent years, cyber risk has entered the public conscience through highly publicised events involving affected UK organisations such as TalkTalk, Morrisons and the NHS. Regulators and legislators are increasing their focus on this topic, with General Data Protection Regulation (“GDPR”) a notable example of this. Risk actuaries and other risk management professionals at insurance companies therefore need to have a robust assessment of the potential losses stemming from cyber risk that their organisations may face. They should be able to do this as part of an overall risk management framework and be able to demonstrate this to stakeholders such as regulators and shareholders. Given that cyber risks are still very much new territory for insurers and there is no commonly accepted practice, this paper describes a proposed framework in which to perform such an assessment. As part of this, we leverage two existing frameworks – the Chief Risk Officer (“CRO”) Forum cyber incident taxonomy, and the National Institute of Standards and Technology (“NIST”) framework – to describe the taxonomy of a cyber incident, and the relevant cyber security and risk mitigation items for the incident in question, respectively.Summary of Results: Three detailed scenarios have been investigated by the working party:
∙ Employee leaks data at a general (non-life) insurer: Internal attack through social engineering, causing large compensation costs and regulatory fines, driving a 1 in 200 loss of £210.5m (c. 2% of annual revenue).
∙ Cyber extortion at a life insurer: External attack through social engineering, causing large business interruption and reputational damage, driving a 1 in 200 loss of £179.5m (c. 6% of annual revenue).
∙ Motor insurer telematics device hack: External attack through software vulnerabilities, causing large remediation / device replacement costs, driving a 1 in 200 loss of £70.0m (c. 18% of annual revenue).
Limitations: The following sets out key limitations of the work set out in this paper:
∙ While the presented scenarios are deemed material at this point in time, the threat landscape moves fast and could render specific narratives and calibrations obsolete within a short-time frame.
∙ There is a lack of historical data to base certain scenarios on and therefore a high level of subjectivity is used to calibrate them.
∙ No attempt has been made to make an allowance for seasonality of renewals (a cyber event coinciding with peak renewal season could exacerbate cost impacts)
∙ No consideration has been given to the impact of the event on the share price of the company.
∙ Correlation with other risk types has not been explicitly considered.
Conclusions: Cyber risk is a very real threat and should not be ignored or treated lightly in operational risk frameworks, as it has the potential to threaten the ongoing viability of an organisation. Risk managers and capital actuaries should be aware of the various sources of cyber risk and the potential impacts to ensure that the business is sufficiently prepared for such an event. When it comes to quantifying the impact of cyber risk on the operations of an insurer there are significant challenges. Not least that the threat landscape is ever changing and there is a lack of historical experience to base assumptions off. Given this uncertainty, this paper sets out a framework upon which readers can bring consistency to the way scenarios are developed over time. It provides a common taxonomy to ensure that key aspects of cyber risk are considered and sets out examples of how to implement the framework. It is critical that insurers endeavour to understand cyber risk better and look to refine assumptions over time as new information is received. In addition to ensuring that sufficient capital is being held for key operational risks, the investment in understanding cyber risk now will help to educate senior management and could have benefits through influencing internal cyber security capabilities.
SCALA is a physical calibration device for the SuperNova Integral Field Spectrograph (SNIFS), mounted to the University Hawaii 2.2m telescope on Mauna Kea. For type Ia supernova (SN Ia) cosmology programs, an improved fundamental calibration directly translates into improved cosmological constraints. The aim of SCALA is to perform a fundamental calibration of the CALSPEC (Bohlin 2014) standard stars, which are currently calibrated relative to white dwarf model atmospheres.
To examine variation in antibiotic coverage and detection of resistant pathogens in community-onset pneumonia.
DESIGN
Cross-sectional study.
SETTING
A total of 128 hospitals in the Veterans Affairs health system.
PARTICIPANTS
Hospitalizations with a principal diagnosis of pneumonia from 2009 through 2010.
METHODS
We examined proportions of hospitalizations with empiric antibiotic coverage for methicillin-resistant Staphylococcus aureus (MRSA) and Pseudomonas aeruginosa (PAER) and with initial detection in blood or respiratory cultures. We compared lowest- versus highest-decile hospitals, and we estimated adjusted probabilities (AP) for patient- and hospital-level factors predicting coverage and detection using hierarchical regression modeling.
RESULTS
Among 38,473 hospitalizations, empiric coverage varied widely across hospitals (MRSA lowest vs highest, 8.2% vs 42.0%; PAER lowest vs highest, 13.9% vs 44.4%). Detection rates also varied (MRSA lowest vs highest, 0.5% vs 3.6%; PAER lowest vs highest, 0.6% vs 3.7%). Whereas coverage was greatest among patients with recent hospitalizations (AP for anti-MRSA, 54%; AP for anti-PAER, 59%) and long-term care (AP for anti-MRSA, 60%; AP for anti-PAER, 66%), detection was greatest in patients with a previous history of a positive culture (AP for MRSA, 7.9%; AP for PAER, 11.9%) and in hospitals with a high prevalence of the organism in pneumonia (AP for MRSA, 3.9%; AP for PAER, 3.2%). Low hospital complexity and rural setting were strong negative predictors of coverage but not of detection.
CONCLUSIONS
Hospitals demonstrated widespread variation in both coverage and detection of MRSA and PAER, but probability of coverage correlated poorly with probability of detection. Factors associated with empiric coverage (eg, healthcare exposure) were different from those associated with detection (eg, microbiology history). Providing microbiology data during empiric antibiotic decision making could better align coverage to risk for resistant pathogens and could promote more judicious use of broad-spectrum antibiotics.
This study examined differences in friendship quality between children with traumatic brain injury (TBI) and orthopedic injury (OI) and behavioral outcomes for children from both groups. Participants were 41 children with TBI and 43 children with OI (M age=10.4). Data were collected using peer- and teacher-reported measures of participants’ social adjustment and parent-reported measures of children’s post-injury behaviors. Participants and their mutually nominated best friends also completed a measure of the quality of their friendships. Children with TBI reported significantly more support and satisfaction in their friendships than children with OI. Children with TBI and their mutual best friend were more similar in their reports of friendship quality compared to children with OI and their mutual best friends. Additionally, for children with TBI who were rejected by peers, friendship support buffered against maladaptive psychosocial outcomes, and predicted skills related to social competence. Friendship satisfaction was related to higher teacher ratings of social skills for the TBI group only. Positive and supportive friendships play an important role for children with TBI, especially for those not accepted by peers. Such friendships may protect children with TBI who are rejected against maladaptive psychosocial outcomes, and promote skills related to social competence. (JINS, 2014, 21, 1–10)
The carnitine palmitoyltransferase (CPT) enzyme system facilitates the transport of long-chain fatty acids into mitochondria to provide substrates for β-oxidation. We performed an analysis including three coding SNP in the muscle isoform of the CPT1b gene (rs3213445, rs2269383 and rs470117) and one coding SNP in the CPT2 gene (rs1799821) to find associations with traits of the metabolic syndrome (MetS). Male participants (n 755) from the Metabolic Intervention Cohort Kiel were genotyped and phenotyped for features of the MetS. Participants underwent a glucose tolerance test and a postprandial assessment of metabolic variables after a standardised mixed meal. Carriers of the rare CPT1b 66V (rs3213445) allele had significantly higher γ-glutamyl transpeptidase (GGT), glutamic oxaloacetic transaminase (GOT) and glutamic pyruvate transaminase (GPT) activities (P< 0·0001, P= 0·03 and P= 0·048, respectively) and a higher fatty liver index (FLI, P= 0·026). Fasting and postprandial TAG (P= 0·007 and P= 0·009, respectively) and fasting glucose (P= 0·012) were significantly higher in 66V-allele carriers. The insulin sensitivity index determined after a glucose load was lower in those subjects (P= 0·005). Total cholesterol (P= 0·051) and LDL-cholesterol (P= 0·062) tended to be higher in 66V-allele carriers when compared with I66I homozygotes. Homozygosity of the rare K531E allele presented with lower GGT and GOT activities (P= 0·011 and P= 0·027, respectively). E531E homozygotes tended to have lower GPT and FLI (P= 0·078 and P= 0·052, respectively). CPT2 V368I (rs1799821) genotypic groups did not differ in the investigated anthropometric and metabolic parameters. The present results confirm the association of CPT1b coding polymorphisms with the MetS, with a deleterious effect of the CPT1b I66V and a protective impact of the CPT1b K531E SNP, whereas haplotype analysis indicates a relevance of the E531K polymorphism only.
Standard precautions are advocated for reducing the number of injuries caused by needles and sharp medical devices (“sharps injuries”), but the effectiveness of gloves in preventing such injuries has not been established. We evaluated factors associated with gloving practices and identified associations between gloving practices and sharps-injury risk.
Design.
Usual-frequency case-crossover study.
Setting.
Thirteen medical centers in the United States and Canada.
Participants.
Six hundred thirty-six healthcare workers who presented to employee health clinics after sharps injury.
Methods.
Structured telephone questionnaires were administered to assess usual behaviors and circumstances at the time of injury.
Results.
Of 636 injured healthcare workers, 195 were scrubbed in an operating room or procedure suite when injured, and 441 were injured elsewhere. Nonscrubbed individuals were more commonly gloved when treating patients who were perceived to have a high risk of human immunodeficiency virus, hepatitis B virus, or hepatitis C virus infection than when treating other patients (adjusted odds ratio [aOR], 2.53 [95% confidence interval {CI}, 1.30-4.91]). Nurses (aOR, 0.11 [95% CI, 0.04-0.32]) and other employees (aOR, 0.24 [95% CI, 0.07-0.77]) were less commonly gloved at injury than were physicians and physician trainees. Gloves reduced injury risk in case-crossover analyses (incidence rate ratio [IRR], 0.33 [95% CI, 0.22-0.50]). In scrubbed individuals, involvement in an orthopedic procedure was associated with double gloving at injury (aOR, 13.7 [95% CI, 4.55-41.3]); this gloving practice was associated with decreased injury risk (IRR, 0.20 [95% CI, 0.10-0.42]).
Conclusions.
Although the use of gloves reduces the risk of sharps injuries in health care, use among healthcare workers is inconsistent and may be influenced by risk perception and healthcare culture. Glove use should be emphasized as a key element of multimodal sharps-injury reduction programs.
Early results from the SAGE-SMC (Surveying the Agents of Galaxy Evolution in the tidally-disrupted, low-metallicity Small Magellanic Cloud) Spitzer legacy program are presented. These early results concentrate on the SAGE-SMC MIPS observations of the SMC Tail region. This region is the high H i column density portion of the Magellanic Bridge adjacent to the SMC Wing. We detect infrared dust emission and measure the gas-to-dust ratio in the SMC Tail and find it similar to that of the SMC Body. In addition, we find two embedded cluster regions that are resolved into multiple sources at all MIPS wavelengths.
In recent years, government and hospital disaster planners have recognized the increasing importance of pharmaceutical preparedness for chemical, biological, radiological, nuclear, and explosive (CBRNE) events, as well as other public health emergencies. The development of pharmaceutical surge capacity for immediate use before support from the (US) Strategic National Stockpile (SNS) becomes available is integral to strengthening the preparedness of local healthcare networks.
Methods:
The Pharmaceutical Response Project served as an independent, multidisciplinary collaboration to assess statewide hospital pharmaceutical response capabilities. Surveys of hospital pharmacy directors were conducted to determine pharmaceutical response preparedness to CBRNE threats.
Results:
All 45 acute care hospitals in Maryland were surveyed, and responses were collected from 80% (36/45). Ninety-two percent (33/36) of hospitals had assessed pharmaceutical inventory with respect to biological agents, 92% (33/36) for chemical agents, and 67% (24/36) for radiological agents. However, only 64% (23/36) of hospitals reported an additional dedicated reserve supply for biological events, 67% (24/36) for chemical events, and 50% (18/36) for radiological events. More than 60% of the hospitals expected to receive assistance from the SNS within ≤48 hours.
Conclusions:
From a pharmaceutical perspective, hospitals generally remain under-prepared for CBRNE threats and many expect SNS support before it realistically would be available. Collectively, limited antibiotics and other supplies are available to offer prophylaxis or treatment, suggesting that hospitals may have insufficient pharmaceutical surge supplies for a large-scale event. Although most state hospitals are improving pharmaceutical surge capabilities, further efforts are needed.
Emission-line observations made with the Spitzer Space Telescope are used to test the predicted ionizing spectral energy distributions of various stellar atmosphere models.