Aquilegia, Vol. 37 No. 2 - Special Issue, 2013, Newsletter of the Colorado Native Plant Society

https://epublications.regis.edu/aquilegia/1142/thumbnail.jp

Finishing the euchromatic sequence of the human genome

The sequence of the human genome encodes the genetic instructions for human physiology, as well as rich information about human evolution. In 2001, the International Human Genome Sequencing Consortium reported a draft sequence of the euchromatic portion of the human genome. Since then, the international collaboration has worked to convert this draft into a genome sequence with high accuracy and nearly complete coverage. Here, we report the result of this finishing process. The current genome sequence (Build 35) contains 2.85 billion nucleotides interrupted by only 341 gaps. It covers ∼99% of the euchromatic genome and is accurate to an error rate of ∼1 event per 100,000 bases. Many of the remaining euchromatic gaps are associated with segmental duplications and will require focused work with new methods. The near-complete sequence, the first for a vertebrate, greatly improves the precision of biological analyses of the human genome including studies of gene number, birth and death. Notably, the human enome seems to encode only 20,000-25,000 protein-coding genes. The genome sequence reported here should serve as a firm foundation for biomedical research in the decades ahead

Support opportunities for second victims lessons learned: a qualitative study of the top 20 US News and World Report Honor Roll Hospitals

Abstract Background Second Victim Programs (SVPs) provide support for healthcare providers involved in a near-miss, medical error, or adverse patient outcomes. Little is known about existence and structure of SVPs in top performing US hospitals. Methods We performed a prospective study and interviewed individuals representing SVPs from 20 US News and World Report (USNWR) Honor Roll Hospitals. Telephone interviews were recorded, transcribed, and de-identified. To allow identification of both quantitative and qualitative themes that unified or distinguished programs with SVPs from each other, a content analysis approach was used. Results Of the Top 20 UNSWR hospitals, nineteen individuals with knowledge of or involvement in SVPs were identified. One individual represented two hospital systems for the same institution. Thirteen representatives agreed to participate, 12 declined, and 5 did not respond. One individual who initially agreed to participate did not attend the interview. Among twelve representatives interviewed, 10 reported establishment of SVPs at their hospitals between 2011 and 2016. Most program representatives reported that participants sought support voluntarily. Four domains were identified in the qualitative analysis: (a) identification of need for Second Victim Program (SVP); (b) challenges to program viability; (c) structural changes following SVP creation, and (d) insights for success. Driving SVP creation was the need support medical providers following a traumatic patient event. Poor physician participation due to the stigma associated with seeking support was commonly reported as a challenge. However, acceptance of the mission of SVPs, growing recognition of the value of the program across hospital departments, and systematic safety enhancements were cited as key advantages. To ensure success, participants suggested training a variety of volunteers and incorporating SVPs within quality improvement processes. Conclusions In this convenience sample, programs for healthcare providers that experience psychosocial or emotional trauma from clinical care were uncommon. Variation in structure, performance, and measures of success among SVPs was observed. A systematic approach to evaluating SVPs is needed to help inform institutions of how to best serve their second victims.http://deepblue.lib.umich.edu/bitstream/2027.42/173783/1/12913_2021_Article_7315.pd

Prevalence and Causes of Diagnostic Errors in Hospitalized Patients Under Investigation for COVID-19

BackgroundThe COVID-19 pandemic required clinicians to care for a disease with evolving characteristics while also adhering to care changes (e.g., physical distancing practices) that might lead to diagnostic errors (DEs).ObjectiveTo determine the frequency of DEs and their causes among patients hospitalized under investigation (PUI) for COVID-19.DesignRetrospective cohort.SettingEight medical centers affiliated with the Hospital Medicine ReEngineering Network (HOMERuN).Target populationAdults hospitalized under investigation (PUI) for COVID-19 infection between February and July 2020.MeasurementsWe randomly selected up to 8 cases per site per month for review, with each case reviewed by two clinicians to determine whether a DE (defined as a missed or delayed diagnosis) occurred, and whether any diagnostic process faults took place. We used bivariable statistics to compare patients with and without DE and multivariable models to determine which process faults or patient factors were associated with DEs.ResultsTwo hundred and fifty-seven patient charts underwent review, of which 36 (14%) had a diagnostic error. Patients with and without DE were statistically similar in terms of socioeconomic factors, comorbidities, risk factors for COVID-19, and COVID-19 test turnaround time and eventual positivity. Most common diagnostic process faults contributing to DE were problems with clinical assessment, testing choices, history taking, and physical examination (all p < 0.01). Diagnostic process faults associated with policies and procedures related to COVID-19 were not associated with DE risk. Fourteen patients (35.9% of patients with errors and 5.4% overall) suffered harm or death due to diagnostic error.LimitationsResults are limited by available documentation and do not capture communication between providers and patients.ConclusionAmong PUI patients, DEs were common and not associated with pandemic-related care changes, suggesting the importance of more general diagnostic process gaps in error propagation

Culture in mind – An enactivist account: Not cognitive penetration but cultural permeation

Advancing a radically enactive account of cognition, this chapter argues for the possibility that cultural factors permeate rather than penetrate cognition such that cognition extensively and transactionally incorporates cultural factors in lieu of there being any question of cultural factors having to break into the restricted confines of cognition. We review the limitations of two classical cognitivist, modularist accounts of cognition in addition to a revisionary new order variant of cognitivism – a predictive processing account of cognition (PPC). We argue that the cognitivist interpretation of PPC is conservatively and problematically attached to the idea of inner models and stored knowledge. Instead, we offer a radically enactive alternative account of how cultural factors matter to cognition – one that abandons all vestiges of the idea that cultural factors might contentfully communicate with basic forms of cognition. In place of that idea, we promote the possibility that culture permeates cognition