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BACKGROUND: Given the re-emergence of coal workers' pneumoconiosis in Appalachia and Mountain West United States, there is a tremendous need to train rural professionals in its multidisciplinary management. Since 2016, the Miners' Wellness TeleECHO (Extension for Community Health Outcomes) Program held by the University of New Mexico, Albuquerque, and Miners' Colfax Medical Center, Raton, New Mexico, provides structured longitudinal multidisciplinary telementoring to diverse professionals taking care of miners by creating a digital community of practice. Program sessions emphasize active learning through discussion, rather than didactic training. Professional stakeholder groups include respiratory therapists, home health professionals, benefits counselors, lawyers or attorneys, clinicians, and others. Rural-urban differences in knowledge transfer in such a community of practice, however, remain unknown. OBJECTIVE: We aim to evaluate the role of the rurality of the patient or client base in the transfer of knowledge to professionals caring for miners using the digital community of practice approach. METHODS: This is a cross-sectional study of 70 professionals participating in the Miners' Wellness TeleECHO Program between 2018 and 2019. Drawing insights from social network analysis, we examined the association between the rurality of participants' patient or client base and their self-reported receipt of knowledge. Our focal independent variable was the respondent's self-reported percentage of patients or clients who reside in rural areas. We measured knowledge transfer sources by asking participants if they received knowledge regarding the care of miners during and outside of TeleECHO sessions from each of the other participants. Our dependent variables included the number of knowledge sources, number of cross-stakeholder knowledge sources, number of same stakeholder knowledge sources, and range and heterogeneity of knowledge sources. RESULTS: Respondents, on average, identified 4.46 (SD 3.16) unique knowledge sources within the community, with a greater number of cross-stakeholder knowledge sources (2.80) than same stakeholder knowledge sources (1.72). The mean knowledge source range was 2.50 (SD 1.29), indicating that, on average, respondents received knowledge sources from roughly half of the 5 stakeholder groups. Finally, the mean heterogeneity of knowledge sources, which can range between 0 and 0.80, was near the midpoint of the scale at 0.44 (SD 0.30). Multivariable analyses revealed that as the rurality of patient or client bases increased, participants reported more knowledge sources overall, more knowledge sources from outside of their stakeholder groups, a higher knowledge source range, and greater heterogeneity of knowledge sources (P<.05 for all comparisons). CONCLUSIONS: Our findings suggest that participants who serve rural areas especially benefit from knowledge transfer within the TeleECHO community of practice. Additionally, the knowledge they receive comes from diverse information sources, emphasizing its multidisciplinary nature. Our results underscore the capacity of the TeleECHO model to leverage technology to promote rural health equity for miners.
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BACKGROUND: Lack of access to buprenorphine to treat Opioid Use Disorder is profound in rural areas where over half of small and remote rural counties have no buprenorphine prescriber. To increase prescribing, an online, Medication of Opioid Use Disorder (MOUD) Extensions for Community Healthcare Outcomes (ECHO) was developed that addressed known barriers to the startup and expansion of treatment. The objective of the present study was to determine the relationship between participating in MOUD ECHO sessions and prescribing of buprenorphine for OUD in rural primary care. METHODS: Using non-random, rolling-recruitment from Feb 2018 to October of 2021, all rural primary care clinics in New Mexico were contacted via phone call and fax to recruit providers (Physicians, Nurse Practitioners, and Physician Assistants) who had no or limited buprenorphine experience to enroll in this study. Participation in the MOUD ECHO was tracked across the 12 week series. Start-up and expansion of buprenorphine treatment was measured every 3 months for up to 2 years using 5 implementation benchmarks spanning training completion, obtaining licensure, prescribing and adding patients. Using a dose-response intention to treat type analysis, associations between number of sessions and benchmark achievement were analyzed using logistic regression. RESULTS: Eighty providers were enrolled, mostly female (66%) white (82%), non-Hispanic (82%), and mostly nurse practitioners (51%) or MDs (38%). Achievement of prescribing benchmarks at 6 months was significantly increased by attendance at MOUD ECHO sessions including obtaining training and licensure Odds Ratio (OR = 1.24; P = .001); starting to prescribe (OR = 1.31; P = .004), and adding patients (OR = 1.14; P = .025). CONCLUSIONS: This study provides compelling evidence that MOUD ECHO participation may significantly increase the number of providers implementing this treatment and adding patients onto their panels. The dose-response approach helps address current gaps in ECHO research that call for more rigorous examination of the ECHO model's impact on provider practice improvements.
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Buprenorfina , Transtornos Relacionados ao Uso de Opioides , Médicos , Humanos , Feminino , Masculino , Buprenorfina/uso terapêutico , Tratamento de Substituição de Opiáceos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Atenção Primária à SaúdeRESUMO
BACKGROUND: Despite rapid growth in the popularity of smartwatches, evidence lacks regarding older adults' acceptance of smartwatches. Since most wearable sensors are not designed specifically for older adults, there is a need to examine wearability and usability challenges of wearable sensing devices faced by older adults to facilitate the use of objective measurements of health and mobility. OBJECTIVES: We aimed to examine older adults' perceptions of GPS-enabled smartwatches and to identify potential barriers and facilitators of smartwatch and sensor data use. METHODS: As part of a larger feasibility study, we conducted a mixed-methods study that included a descriptive content analysis of interviews and a brief usability survey with 30 participants aged 60 years and older after they had used a smartwatch for 3 days. RESULTS: Most participants perceived wearable activity trackers including smartwatches and sensor-based data as useful for tracking health, finding activity patterns and promoting healthy behaviours. Privacy was of little concern, leading to willingness to share activity and location data with others. Participants identified barriers to usability as clumsy design, lack of aesthetic appeal, and difficulty reading the display and using the GPS tracking function. In contrast, identified facilitators of adoption included a big display, high-tech look, self-awareness and possible behaviour change. CONCLUSIONS: Smartwatches have the potential of personalised detection of health deterioration and disability prevention, based on analysis of older adults' activities in free-living environments. The usefulness of this technology for older adults can be significantly increased by addressing usability issues and providing instructions on challenging features. IMPLICATIONS FOR PRACTICE: To support sustained self-monitoring behaviours through wearable sensor devices in older adults, it is critical to examine how they perceive those devices and identify factors affecting technology acceptance that can maximise adoption.
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Pessoas com Deficiência , Dispositivos Eletrônicos Vestíveis , Humanos , Pessoa de Meia-Idade , Idoso , Vida Independente , Inquéritos e Questionários , Nível de SaúdeRESUMO
Coronavirus disease 2019 (COVID-19) has been shown to affect the vasculature, including placental changes. Insults to the placenta, especially in the first and second trimester, can affect placental functionality with a resultant impact on fetal growth and wellbeing. Thus, we explored the relationship between antenatally acquired maternal COVID-19 infection and neonatal birth characteristics. A retrospective chart review was completed using the University of New Mexico electronic medical record system. ICD-10 codes were used to identify individuals that had a positive pregnancy test and positive COVID-19 screening test between 1 March 2020 to 24 March 2021. Chi-square and nonparametric Wilcoxon analyses were used, with p < 0.05 considered significant. A total of 487 dyad charts was analyzed, with 76 (16%) individuals identified as being COVID-19-positive (CovPos) during pregnancy. CovPos mothers were significantly more likely to deliver via a cesarean section compared to CovNeg mothers (33% vs. 20%, p < 0.01). There was a significant difference in gestational age at delivery, with infants born to CovPos individuals born at an earlier gestational age than those born to CovNeg individuals (37.6 vs. 38.5 weeks; p < 0.01). Our findings showed differences in maternal and infant characteristics following COVID-19 infection during pregnancy. Additional investigations are required to further delineate these relationships with a focus on potential long-term impacts on the neonate.
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Background: Persistent posttraumatic symptoms (PPS) may manifest after a mild-moderate traumatic brain injury (mmTBI) even when standard brain imaging appears normal. Transcranial direct current stimulation (tDCS) represents a promising treatment that may ameliorate pathophysiological processes contributing to PPS. Objective/Hypothesis: We hypothesized that in a mmTBI population, active tDCS combined with training would result in greater improvement in executive functions and post-TBI cognitive symptoms and increased resting state connectivity of the stimulated region, i.e., left dorsolateral prefrontal cortex (DLPFC) compared to control tDCS. Methods: Thirty-four subjects with mmTBI underwent baseline assessments of demographics, symptoms, and cognitive function as well as resting state functional magnetic resonance imaging (rsfMRI) in a subset of patients (n = 24). Primary outcome measures included NIH EXAMINER composite scores, and the Neurobehavioral Symptom Inventory (NSI). All participants received 10 daily sessions of 30 min of executive function training coupled with active or control tDCS (2 mA, anode F3, cathode right deltoid). Imaging and assessments were re-obtained after the final training session, and assessments were repeated after 1 month. Mixed-models linear regression and repeated measures analyses of variance were calculated for main effects and interactions. Results: Both active and control groups demonstrated improvements in executive function (EXAMINER composite: p < 0.001) and posttraumatic symptoms (NSI cognitive: p = 0.01) from baseline to 1 month. Active anodal tDCS was associated with greater improvements in working memory reaction time compared to control (p = 0.007). Reaction time improvement correlated significantly with the degree of connectivity change between the right DLPFC and the left anterior insula (p = 0.02). Conclusion: Anodal tDCS improved reaction time on an online working memory task in a mmTBI population, and decreased connectivity between executive network and salience network nodes. These findings generate important hypotheses for the mechanism of recovery from PPS after mild-moderate TBI.
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Background: Gender disparities are well documented in the academic medicine literature and have been shown to impact representation, rank, and leadership opportunities for women. Social media platforms, including electronic mailing lists (listservs), may contribute to disparities by differentially highlighting or promoting individuals' work in academic and public health settings. Because of this, they provide a record by which to assess the presence of gender disparities; therefore, they become tools to identify gender differences in the frequency or pattern of representation. This study examines the representation of women in academic medicine electronic communications by analyzing weekly email listserv announcements of the American Association of Medical Colleges (AAMC). Materials and Methods: A mixed methods approach was used to analyze listserv communications during two time periods, 2012-2014 and 2018-2019. Each email contained multiple announcements. Individual achievement messages were selected, categorized by gender, and coded with one of three action categories: departures, appointments, and other mentions. Additionally, each notice was coded by professional setting (media, professional organizations, medical school/research, health care systems, public health, and government). Results: We analyzed a total of 5701 announcements in the AAMC communication listserv. Men represented 73.2% (N = 4171) and women 26.8% (N = 1530) of the total announcements. During 2012-2014, 24.0% of announcements were about women, while in the 2018-2019 sample, 35.7% of announcements were about women (p < 0.001). Overall, women were underrepresented in departure-focused messages compared to messages with an appointment or other focus in the sample. The prevalence of women in announcements from the 2012-2014 and 2018-2019 samples also varied based on setting. Conclusions: Findings support the presence of gender disparities in these sets of listserv communications. While social media overall is not considered to be a source of complete information, this study analyzed the same listserv communication by the same organization over the entire period, thereby providing a window into the frequency and type of representation of women's professional activity in academic medicine.
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Medicina , Mídias Sociais , Masculino , Feminino , Humanos , Estados Unidos , Correio Eletrônico , Faculdades de Medicina , Liderança , Docentes de MedicinaRESUMO
Background: Hypernatremia is a frequently encountered electrolyte disorder in hospitalized patients. Controversies still exist over the relationship between hypernatremia and its outcomes in hospitalized patients. This study examines the relationship of hypernatremia to outcomes among hospitalized patients and the extent to which this relationship varies by kidney function and age. Methods: We conducted an observational study to investigate the association between hypernatremia, eGFR, and age at hospital admission and in-hospital mortality, and discharge dispositions. We analyzed the data of 1.9 million patients extracted from the Cerner Health Facts databases (2000-2018). Adjusted multinomial regression models were used to estimate the relationship of hypernatremia to outcomes of hospitalized patients. Results: Of all hospitalized patients, 3% had serum sodium (Na) >145 mEq/L at hospital admission. Incidence of in-hospital mortality was 12% and 2% in hyper- and normonatremic patients, respectively. The risk of all outcomes increased significantly for Na >155 mEq/L compared with the reference interval of Na=135-145 mEq/L. Odds ratios (95% confidence intervals) for in-hospital mortality and discharge to a hospice or nursing facility were 34.41 (30.59-38.71), 21.14 (17.53-25.5), and 12.21 (10.95-13.61), respectively (all P<0.001). In adjusted models, we found that the association between Na and disposition was modified by eGFR (P<0.001) and by age (P<0.001). Sensitivity analyses were performed using the eGFR equation without race as a covariate, and the inferences did not substantially change. In all hypernatremic groups, patients aged 76-89 and ≥90 had higher odds of in-hospital mortality compared with younger patients (all P<0.001). Conclusions: Hypernatremia was significantly associated with in-hospital mortality and discharge to a hospice or nursing facility. The risk of in-hospital mortality and other outcomes was highest among those with Na >155 mEq/L. This work demonstrates that hypernatremia is an important factor related to discharge disposition and supports the need to study whether protocolized treatment of hypernatremia improves outcomes.
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Hipernatremia , Mortalidade Hospitalar , Hospitalização , Humanos , Hipernatremia/epidemiologia , Alta do Paciente , SódioRESUMO
Hypothesis: The parietal notch is a reliable surface landmark of the sigmoid sinus at the sinodural angle. Background: Currently no surface landmark approximates the anterior border of the sigmoid sinus. Additionally, the temporal line may not accurately identify the tegmen near the sinodural angle. This study examines the reliability of the parietal notch as a surface landmark of the sigmoid sinus at the sinodural angle. Methods: Forty-seven cadaveric temporal bones were used to identify the parietal notch by two observers. The parietal notch and sinodural angle were labeled with radiopaque markers, mounted on foam, and CT imaged in the axial plane. The horizontal and vertical distances between the labeled landmarks were measured using PACS software. Results: The parietal notch location was identified in 43/47 specimens. The notch was posterior to the sinodural angle in 90.6% and superior in 65% of the specimens. The average horizontal and vertical distance between the two landmarks was 6.1 mm (SD = 5.4) and 0.8 mm (SD = 8.7), respectively. In 60% of the specimens the parietal notch was within 6 mm of the sinodural angle in the horizontal dimension. Conclusions: The parietal notch is identified in most temporal bones. It also approximates the anterior boarder of the sigmoid sinus and level of the tegmen due to its proximity to the sinodural angle. The parietal notch helps to define the posterosuperior margins of a mastoid dissection and may assist surgeons during mastoid surgery.
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Since the 1960s viral pathogenesis researchers have considered herpesviruses as an underlying factor for Alzheimer's disease (AD). We reported molecular interactions between herpes simplex virus type 1 (HSV-1) and the amyloid precursor protein (APP), the parent of amyloid plaques pathognomonic for AD (Sapute-Krishnan et al., 2003 and 2006; Chen et al., 2011, Bearer and Wu, 2019). Furthermore, others report biochemical interactions between HSV-1 and autophagy. Using several brain banks for specimens of four brain regions in post-mortems of individuals with and without cognitive impairment prior to death. Readhead et al. 2018 found molecular-genetic evidence linking activity of 6 different human herpesviruses to AD, including HSV-1, HSV-2, HHN6, HHN7, VZV and CMV to AD. Of these, HHN6, a common virus causing a minor childhood illness thought to be a nuisance, emerged as most significant. Using a quantitative trait loci approach, a network of candidate AD-associated genes were found that correlated with viral load and activity. These ontology networks did not specifically consider autophagy genes. Our hypothesis is that viral replication and egress highjacks cellular membrane systems and thereby alters autophagic function. Those individuals carrying genetic variations that protect against this dynamic will be less vulnerable to cognitive impairment despite viral load, or viral load will be diminished. Here we first prepared lists of autophagy genes (ATG), including 180 we uniquely identified through machine learning, as well as lists from publications (Mitzushima, 2019) and websites (Autophagy Gene List, Tanpaku.org). We applied software developed by Readhead et al. 2018, available through Synapse.com, to expression and sequence data from post-mortem brains obtained from publications and public sites hosted by Alzheimer's Center brain banks. We first determined ATG expression levels correlating with either non-AD (<1 plaque per section, Braak<3, and no dementia, or pre-clinical AD, defined as Braak III-IV with no cognitive impairment. Virtually all ATG were down-regulated in pre-clinical compared to non-AD controls. Next we searched the list of quantitative trait loci (QTL) that correlated with increased viral load and activity for ATG genes from 300+ brains in the Nun's Study brain bank (ROSMAP) and the Mount Sinai Brain Bank (MSBB). Lastly, we correlated those ATG-associated QTL with expression levels of these genes in control and preclinical AD (Liang et al. 2007, 2008 and 2010). We found that decreased ATG expression due to single nucleotide polymorphisms correlate with viral load and AD. This study suggests autophagy is a novel mechanism linking herpesvirus to AD, which may aid in finding new diagnostic and therapeutic targets. Since HHV6 is a common infection of childhood, infecting nearly 100% of humans, identifying genetic vulnerabilities to persistence and progression will be critically important for prevention of adult AD.
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Doença de Alzheimer , Herpesviridae , Herpesvirus Humano 1 , Doença de Alzheimer/metabolismo , Precursor de Proteína beta-Amiloide/metabolismo , Autofagia/genética , Humanos , Placa AmiloideRESUMO
BACKGROUND AND OBJECTIVES: During the COVID-19 pandemic, medical schools and residencies have utilized electronic learning (e-learning). Factors such as internet access, age, degree of introversion/extroversion, and propensity to adopt new technologies impact attitudes toward e-learning. This study investigates family medicine educators' satisfaction, effectiveness, and feasibility perceptions of e-learning, characterizes demographic factors impacting attitudes, and identifies which aspects of e-learning are important to educators. METHODS: In fall 2020, a cross-sectional survey via the 2020 Council of Academic Family Medicine's (CAFM) Educational Research Alliance (CERA) general membership survey was conducted. Members of CAFM-affiliated associations were invited by email to participate. RESULTS: The response rate for the survey was 20.1% (n=862). Of the respondents, 40.4% (n=311) reported satisfaction with e-learning, 47.8% (n=368) found e-learning feasible, and 24.2% (n=186) reported e-learning met their educational goals. No differences were found in satisfaction, feasibility, or effectiveness scores according to generation, introvert/extrovert status, or technology adopter status. Interactive capabilities were the most important factor for e-learning satisfaction (55.9%) and effectiveness (62.0%). Sufficient time was the most frequently selected factor for ease of adoption. Baby Boomer respondents reported platforms not user-friendly, insufficient prior experience as the greatest obstacle more frequently than other generations, and insufficient time less frequently than other generations. Otherwise, rankings of e-learning factors were similar among groups. CONCLUSIONS: Satisfaction with and perceived feasibility and effectiveness of e-learning varies among family medicine educators. No differences were found in satisfaction, feasibility, or effectiveness scores according to generation, introvert/extrovert status, or technology adopter status. Respondents consistently ranked interactive capabilities most important for e-learning satisfaction and effectiveness. More research is needed to compare student and learner perspectives regarding e-learning.
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COVID-19 , Instrução por Computador , Estudos Transversais , Humanos , Aprendizagem , PandemiasRESUMO
BACKGROUND: Medial-sided knee injuries can lead to symptomatic valgus laxity or anteromedial rotatory instability and may require surgery, particularly in the setting of cruciate tears and tibial-sided medial collateral ligament (MCL) avulsions. The LaPrade (LP) technique utilizes 2 free grafts to reconstruct the superficial MCL (sMCL) and the posterior oblique ligament (POL). An alternative MCL reconstruction devised by the senior author comprises an anatomic single-bundle reconstruction using a free graft to reconstruct the sMCL with advancement and imbrication of the posteromedial capsule/POL (MCL anatomic reconstruction with capsular imbrication [MARCI] technique). These techniques have not been biomechanically compared with one another. PURPOSE: To identify if one of these reconstruction techniques better restores valgus and rotational medial knee stability throughout the range of motion. STUDY DESIGN: Controlled laboratory study. METHODS: A total of 20 fresh-frozen, male (mean age, 43.7 years [range, 20-63 years]), midfemur-to-toe-matched cadaveric knees were utilized. All reconstructions were performed by a single fellowship-trained sports medicine surgeon. Left and right specimens within matched pairs were randomized to 1 of the 2 treatment groups: LP or MARCI. Each specimen was tested in 3 phases: (1) intact knee, (2) destabilized (MCL and POL completely severed), and (3) reconstructed (post-LP or post-MARCI reconstruction). We quantified valgus angulation defined by medial joint line opening, as well as internal and external tibial rotation at 0°, 20°, 30°, 60°, and 90° of knee flexion under applied external moments/torques at each phase. RESULTS: There were significant differences between the MARCI and LP reconstruction groups in valgus stability compared with the intact state (P = .021), with the MARCI reconstruction more closely approximating the intact knee. There was no overall difference between the MARCI and LP reconstruction techniques for internal rotation (P = .163), with both closely resembling the intact state. For external rotation, the effect of the reconstruction technique was dependent on the knee flexion angle (P < .001). At the highest angles, there were no differences between reconstructions; however, for lower knee flexion angles, the MARCI technique more closely resembled the intact state. CONCLUSION: Although both techniques improved knee stability compared with destabilized conditions, the MARCI technique better approximated intact stability during valgus at knee flexion angles from 0° to 90° and external rotation loads at knee flexion angles ≤30° in a cadaveric model. CLINICAL RELEVANCE: The MARCI technique provides an alternative option to improve valgus stability throughout the range of motion. It utilizes a POL advancement without the potential limitations seen in the LP technique, such as multiple tunnel complexity and collision, particularly in the multiple ligament-injured knee.
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Instabilidade Articular , Traumatismos do Joelho , Ligamento Colateral Médio do Joelho , Adulto , Fenômenos Biomecânicos , Cadáver , Humanos , Instabilidade Articular/cirurgia , Traumatismos do Joelho/cirurgia , Articulação do Joelho/cirurgia , Masculino , Ligamento Colateral Médio do Joelho/cirurgia , Amplitude de Movimento ArticularRESUMO
OBJECTIVES: To (1) evaluate attitudes of resident physicians towards patients with opioid use disorder (OUD) and (2) identify characteristics associated with residents' desire to treat patients with OUD. METHODS: We administered the validated medical condition regard scale (MCRS), a question regarding desire to treat patients with OUD, and a demographic questionnaire to residents in multiple specialties at the University of New Mexico (family medicine, psychiatry, emergency medicine, internal medicine, anesthesiology, general surgery, obstetrics/gynecology). RESULTS: One hundred sixty-three of 307 residents (53%) responded to the survey; 146 provided complete responses to the "desire" and MCRS questions. Response rates, MCRS, and desire to care for patients with OUD varied between specialties ( P < 0.001); family medicine had highest MCRS and desire to care scores; surgery, anesthesiology had low scores. MCRS and resident "desire" scores were highly correlated on univariate analysis ( r = 0.73, P < 0.001); resident demographics were not. On logistic regression, resident desire to care for OUD increased with MCRS scores ( P < 0.001). The predicated probability of desire to care for OUD was ≥80% with MCRS >57; MCRS classification skill on receiver operator curve analysis was excellent (area under curve = 0.81 [95% confidence interval 0.74, 0.88], and specialty-adjusted MCRS area under curve = 0.85 [95% confidence interval 0.79, 0.91]). CONCLUSIONS: High resident regard for patients with OUD on MCRS was directly related to resident's desire to provide OUD care. MCRS may offer a tool to alter or individualize OUD education, potentially influencing the OUD workforce of the future.
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Internato e Residência , Transtornos Relacionados ao Uso de Opioides , Medicina de Família e Comunidade/educação , Humanos , Medicina Interna/educação , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Inquéritos e QuestionáriosRESUMO
BACKGROUND: On March 11, 2020, the New Mexico Governor declared a public health emergency in response to the COVID-19 pandemic. The New Mexico medical advisory team contacted University of New Mexico (UNM) faculty to form a team to consolidate growing information on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its disease to facilitate New Mexico's pandemic management. Thus, faculty, physicians, staff, graduate students, and medical students created the "UNM Global Health COVID-19 Intelligence Briefing." OBJECTIVE: In this paper, we sought to (1) share how to create an informative briefing to guide public policy and medical practice and manage information overload with rapidly evolving scientific evidence; (2) determine the qualitative usefulness of the briefing to its readers; and (3) determine the qualitative effect this project has had on virtual medical education. METHODS: Microsoft Teams was used for manual and automated capture of COVID-19 articles and composition of briefings. Multilevel triaging saved impactful articles to be reviewed, and priority was placed on randomized controlled studies, meta-analyses, systematic reviews, practice guidelines, and information on health care and policy response to COVID-19. The finalized briefing was disseminated by email, a listserv, and posted on the UNM digital repository. A survey was sent to readers to determine briefing usefulness and whether it led to policy or medical practice changes. Medical students, unable to partake in direct patient care, proposed to the School of Medicine that involvement in the briefing should count as course credit, which was approved. The maintenance of medical student involvement in the briefings as well as this publication was led by medical students. RESULTS: An average of 456 articles were assessed daily. The briefings reached approximately 1000 people by email and listserv directly, with an unknown amount of forwarding. Digital repository tracking showed 5047 downloads across 116 countries as of July 5, 2020. The survey found 108 (95%) of 114 participants gained relevant knowledge, 90 (79%) believed it decreased misinformation, 27 (24%) used the briefing as their primary source of information, and 90 (79%) forwarded it to colleagues. Specific and impactful public policy decisions were informed based on the briefing. Medical students reported that the project allowed them to improve on their scientific literature assessment, stay current on the pandemic, and serve their community. CONCLUSIONS: The COVID-19 briefings succeeded in informing and guiding New Mexico policy and clinical practice. The project received positive feedback from the community and was shown to decrease information burden and misinformation. The virtual platforms allowed for the continuation of medical education. Variability in subject matter expertise was addressed with training, standardized article selection criteria, and collaborative editing led by faculty.
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With increased research funding for Alzheimer's disease (AD) and related disorders across the globe, large amounts of data are being generated. Several studies employed machine learning methods to understand the ever-growing omics data to enhance early diagnosis, map complex disease networks, or uncover potential drug targets. We describe results based on a Target Central Resource Database protein knowledge graph and evidence paths transformed into vectors by metapath matching. We extracted features between specific genes and diseases, then trained and optimized our model using XGBoost, termed MPxgb(AD). To determine our MPxgb(AD) prediction performance, we examined the top twenty predicted genes through an experimental screening pipeline. Our analysis identified potential AD risk genes: FRRS1, CTRAM, SCGB3A1, FAM92B/CIBAR2, and TMEFF2. FRRS1 and FAM92B are considered dark genes, while CTRAM, SCGB3A1, and TMEFF2 are connected to TREM2-TYROBP, IL-1ß-TNFα, and MTOR-APP AD-risk nodes, suggesting relevance to the pathogenesis of AD.
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Doença de Alzheimer , Doença de Alzheimer/diagnóstico , Doença de Alzheimer/genética , Doença de Alzheimer/metabolismo , Diagnóstico Precoce , Humanos , Aprendizado de Máquina , Proteínas de Membrana/metabolismo , Proteínas de NeoplasiasRESUMO
Preoperative analyses of the columellar-philtral and nasolabial angles (CPA and NLA) are important considerations for the rhinoplasty surgeon. This study aims to quantify and compare the degree of change in nasal tip rotation as measured by CPA and NLA over time following rhinoplasty and to identify surgical maneuvers or patient characteristics that may affect nasal tip rotation. Prospective analysis of CPA and NLA in 111 consecutive, consenting cosmetic, and/or functional rhinoplasty patients of the senior author over a 1-year time period was performed. Angles were analyzed before surgery, immediately after surgery, and at 1 week, 1 month, 6 months, and 1 year following surgery. Subgroup analyses based on surgical maneuvers and other covariates were performed. The greatest change to CPA and NLA in the upright position was 11.8 degrees (95% confidence interval [CI]: 9.8-13.7, p < 0.001) and 9.3 degrees (95% CI: 7.9-10.7, p < 0.001) of elevation 1 week after surgery, respectively. The mean CPA was not significantly different than preoperative measures 6 months after surgery; however, the NLA remained 4.94 degrees (95% CI: 2.1-8.4, p = 0.001) elevated. Females showed approximately 10 degrees more elevated CPA than males in pre- and postoperative time points; however, the NLA did not discriminate between sexes. Transfixion incisions appears to cause a significant decrease in postoperative NLA compared with patient who did not undergo transfixion incisions. Measurements for nasal tip rotation are variable and inconsistent throughout the literature. This study shows that rhinoplasty may have a greater effect on nasal tip rotation as measured by NLA and that the effects of NLA and CPA are independent, signifying that a standardized measurement for nasal tip rotation is warranted.
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Rinoplastia , Masculino , Feminino , Humanos , Rinoplastia/efeitos adversos , Septo Nasal/cirurgia , Nariz/cirurgia , Lábio/cirurgia , Período Pós-Operatório , Pele , Resultado do TratamentoRESUMO
Racial and ethnic disparities in chronic obstructive pulmonary disease (COPD) are not well-studied. Our objective was to examine differences in limited COPD-related outcomes between three minority groups-African Americans (AAs), Hispanics, and American Indians (AIs) versus non-Hispanic Whites (NHWs), as the referent group, in separate cohorts. Separate cross-sectional evaluations were performed of three US-based cohorts of subjects at risk for COPD: COPDGene Study with 6,884 NHW and 3,416 AA smokers; Lovelace Smokers' Cohort with 1,598 NHW and 378 Hispanic smokers; and Mining Dust Exposure in the United States Cohort with 2,115 NHW, 2,682 Hispanic, and 2,467 AI miners. Prebronchodilator spirometry tests were performed at baseline visits using standard criteria. The primary outcome was the prevalence of airflow obstruction. Secondary outcomes were self-reported physician diagnosis of COPD, chronic bronchitis, and modified Medical Research Council dyspnea score. All minority groups had a lower prevalence of airflow obstruction than NHWs (adjusted ORs varied from 0.29 in AIs to 0.85 in AAs; p < 0.01 for all analyses). AAs had a lower prevalence of chronic bronchitis than NHWs. In our study, all minority groups had a lower prevalence of airflow obstruction but a greater level of self-reported dyspnea than NHWs, and covariates did not explain this association. A better understanding of racial and ethnic differences in smoking-related and occupational airflow obstruction may improve prevention and therapeutic strategies.
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Bronquite Crônica , Doença Pulmonar Obstrutiva Crônica , Estudos Transversais , Dispneia , Minorias Étnicas e Raciais , Humanos , Prevalência , Estados Unidos/epidemiologiaRESUMO
Small pneumoconiotic opacities in coal miners are usually described as rounded, regular, and upper zone predominant. We aim to characterize chest radiographic patterns in New Mexico coal miners in comparison with other miners. Of the 330 chest radiographs reviewed, small pneumoconiotic opacities in New Mexico miners were almost always irregularly shaped, and lower lung zone predominant, consistent with diffuse dust-related pulmonary fibrosis. There was no significant difference in patterns of opacities between miners with exposure to coal mine dust exclusively, mixed coal and noncoal mine dust, and no coal dust. Our findings indicate that New Mexico coal miners demonstrate a different pattern of small pneumoconiotic opacities than the classic nodular pneumoconiosis described in the literature, predominantly from Appalachian miners. This may indicate differences in racial/ethnic characteristics or in the silica/silicate content of dust between the Appalachian and Mountain West regions.
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Minas de Carvão , Exposição Ocupacional , Pneumoconiose , Fibrose Pulmonar , Carvão Mineral , Poeira , Humanos , New MexicoRESUMO
INTRODUCTION: Barriers to the expansion of opioid use disorder (OUD) treatment in primary care using buprenorphine are well documented. Providers require support along a continuum. A systematic tracking framework to enhance provider progress along this continuum is lacking. METHODS: We developed a benchmark tracking assessment (BTA) as part of data collection in a 5-year study to examine the impact of provider participation in an online intervention to support expansion of buprenorphine treatment for OUD in rural primary care. Providers were contacted via phone every 3 months for up to 2 years to track their advancement along the 5 identified key benchmarks and were offered support for any barriers encountered. RESULTS: Forty-one providers enrolled in the study. Almost half (49%) did not experience a barrier that prevented them from accomplishing their next benchmark. Of the remaining 51% of providers, the majority (75%) experienced barriers early in the training and licensure phases, with most citing lack of time as the main reason. CONCLUSION: The BTA offers a feasible approach to identifying challenges along the training to prescription continuum and facilitated targeted support to address barriers. This framework has the potential, with locally contextual adaptations, to guide medication-assisted treatment implementation and training efforts.
Assuntos
Buprenorfina , Transtornos Relacionados ao Uso de Opioides , Analgésicos Opioides/uso terapêutico , Benchmarking , Buprenorfina/uso terapêutico , Humanos , Tratamento de Substituição de Opiáceos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Atenção Primária à SaúdeRESUMO
The United States has a rich history of mining including uranium (U)-mining, coal mining, and other metal mining. Cardiovascular diseases (CVD) are largely understudied in miners and recent literature suggests that when compared to non-U miners, U-miners are more likely to report CVD. However, the molecular basis for this phenomenon is currently unknown. In this pilot study, a New Mexico (NM)-based occupational cohort of current and former miners (n = 44) were recruited via a mobile screening clinic for miners. Serum- and endothelial-based endpoints were used to assess circulating inflammatory potential relevant to CVD. Non-U miners reported significantly fewer pack years of smoking than U-miners. Circulating biomarkers of interest revealed that U-miners had significantly greater serum amyloid A (SAA), soluble intercellular adhesion molecule 1 (ICAM-1, ng/mL), soluble vascular cell adhesion molecule 1 (VCAM-1, ng/mL), and VCAM-1 mRNA expression, as determined by the serum cumulative inflammatory potential (SCIP) assay, an endothelial-based assay. Even after adjusting for various covariates, including age, multivariable analysis determined that U-miners had significantly upregulated VCAM-1 mRNA. In conclusion, VCAM-1 may be an important biomarker and possible contributor of CVD in U-miners. Further research to explore this mechanism may be warranted.
RESUMO
BACKGROUND AND OBJECTIVES: Point-of-care ultrasound (POCUS) is increasingly being incorporated into family medicine residency training. Attitudes towards POCUS among family medicine residents (FMRs) are largely unknown, and confidence levels with performing and interpreting POCUS exams are also unknown among this group of learners. Our aim was to evaluate FMRs' attitudes and confidence levels before and after the implementation of a new POCUS curriculum. METHODS: Study participants included FMRs in all postgraduate years (ie, PGY1-PGY3) at the University of New Mexico (UNM) Family Medicine Residency Program. Our intervention was a yearlong implementation of a new POCUS curriculum based on the American Academy of Family Physicians POCUS curriculum guidelines. Our interventions included hands-on training sessions for both FMRs and faculty along with a resource website. We assessed attitudes and confidence levels with various POCUS exams using a pre- and postintervention survey. RESULTS: Overall, FMRs felt significantly more confident in their ability to perform and interpret a point-of-care ultrasound after the implementation of POCUS curriculum. There was no significant difference in participants' expectations of their use of POCUS during or after residency. CONCLUSIONS: Overall, this study provides evidence that the implementation of a POCUS curriculum that includes hands-on and didactic training is associated with increased confidence in utilizing POCUS among FMRs.