Search

Many collegiate athletes use scooters and mopeds for transportation, and they are at greater risk for head injury without helmets. Objective: Investigate college athletes' reasons for wearing/not wearing helmets while riding a scooter or moped. Participants, Methods: 125 Division I athletes across five teams (two with helmet mandates) completed a cross sectional survey on rates and attitudes about helmet use on scooters or mopeds. Results: Helmet use on mandated vs non-mandated teams was 100% vs 3.6% (OR 1141; 95% CI 56.97, 22,850). For the question, "if you do not wear a helmet, what might make you change your mind and wear one?", players most commonly wrote in a law or coaches' rule (57%). Conclusions: A coach's rule is associated with a higher rate of helmet use in collegiate athletes, and athletes primarily report a rule or law as the reason they would wear a helmet on a scooter or moped.

Background: General surgeons in rural communities face unique challenges due to broad scopes of practice with limited support and difficulties providing training. In 1998, this academic medical center initiated a rural program consisting of senior level rotations in rural communities. We surveyed past residents to determine scope of practice, level of preparedness, and recommendations. Methods: The survey was sent to n = 89 residents and n = 34 surveys were completed. Of those, 85% took part in the rural program, 23.5% practice in a zip code defined as rural by HRSA, and 53% had fellowship training most commonly vascular (n = 5), critical care (n = 5), cardiothoracic (n = 3), and MIS (n = 3). Most common procedures reported were MIS (64.7%), vascular (38.2%), cardiothoracic (26.5%), hepatobiliary (23.5%), and pediatric (23.5%). Results: Over 97% of participants were satisfied/very satisfied with their overall program, and 94% were satisfied/very satisfied with their preparedness for rural surgery. When prompted with, "A general surgery program must have some type of rural specific specialized curriculum and extended rotations to facilitate a career path in rural general surgery," 41.2% responded strongly agree, 47.1% agree, and 11.8% neutral. Recommendations for bolstering a rural program included urology (59%), MIS (59%), vascular (56%), OBGYN (47%), and pediatrics (38%). Regarding non-surgical education, residents felt underprepared for billing (79.4%) and administration (50.0%). Discussion: Although satisfaction scores were high, improvements to better prepare surgeons for rural practice include increasing residents' exposure and training in OBGYN, MIS, vascular, urology, and billing and administration. These results should direct programs to prepare surgeons for effective rural practice. [ABSTRACT FROM AUTHOR]

This retrospective cohort study aimed to determine whether severe calcidiol deficiency [25-hydroxyvitamin (OH)D <30 nmol/L] improvement has a beneficial effect on cardiometabolic parameters in children and adolescents (5-17 years) with or without metabolic syndrome (MetS). Logistic regression analysis was performed to test for multivariate associations between potential confounders and changes in vitamin D (VD) status from baseline to follow-up care when predicting binary categorical outcomes. Of 562 participants, 146 (26%) had MetS. Individuals with severe VD deficiency (VDD) were more likely to have MetS with elevated blood pressure than those with sufficient (≥75 nmol) VD levels (adjusted odds ratio [AOR], 4.46; 1.08-18.43; p <.05) at follow-up. In the logistic regression model, every unit increase in VD across time decreased the odds of MetS (AOR, 0.98; 95% confidence interval: [0.96, 0.99]; p <.05). Improvement in VD status demonstrated a beneficial metabolic effect in children and adolescents with severe VDD. [ABSTRACT FROM AUTHOR]

Researchers surveyed CACREP school counseling program graduates from a southeastern university to explore successes and barriers in implementing a comprehensive, developmental school counseling program. Findings included significant differences across school levels in programmatic change (p less than 0.001) and responsive services (p = 0.041). Furthermore, primary/elementary school counselors were significantly different from middle and high school counselors in conducting more guidance lessons and collecting enumerative data (p less than 0.01). (Contains 3 tables.)

Researchers examined the correlation between the physician's subjective assessment of health literacy rates and actual health literacy rates among patients as determined by the Newest Vital Sign (NVS). A sample of n = 150 patients, 18 years of age or older, were verbally interviewed using NVS tool before seeing their physician. After the physician met with the patient, the physician was asked to measure that patient's level of health literacy on a Likert-type scale and a "yes/no" scale. Frequency and percentage statistics were performed in SPSS to describe the distributions of patient and physician responses. Between-subjects statistics were used. Analysis of the patient surveys revealed one in 4 patients has a high likelihood of low health literacy. Analysis revealed there were significant positive correlations between physician response to perception of a patient's low health literacy risk and NVS survey responses. Despite the risk of limited literacy, 97.3% of physicians perceived the patient to understand what the physician was saying. Physicians should use teach-back and other health literacy principles with each patient, regardless of perceived risk. [ABSTRACT FROM AUTHOR]

The noninvasive detection of cardiac amyloid, as well as deposits in other vital organs, is critical for early diagnosis and quantitative disease monitoring. Positron emission tomography is an intrinsically quantitative imaging modality suitable for high-resolution amyloid detection. This study sought to evaluate the safety and efficacy of a novel amyloid-reactive peptide, designated p5+14, labeled with iodine-124 (124I), in patients with diverse types of systemic amyloidosis. In a single-site, open label phase 1/2 study (NCT03678259), the safety, biodistribution, and sensitivity of a single intravenous infusion of 124I-evuzamitide was assessed in patients with systemic amyloidosis (n = 50), asymptomatic transthyretin sequence variant carriers (n = 2), and healthy volunteers (n = 5). Subjects were administered 1.4 ± 0.2 mg of 124I-evuzamitide (71.5 ± 12.4 MBq) and positron emission tomography/x-ray computed tomography images acquired at 5.2 hours (Q25-Q75: 4.9-5.4 hours) postinfusion. Images were assessed visually and semi-quantitatively for positive uptake of radiotracer in the heart and other major organs. Uptake of 124I-evuzamitide in the heart and other abdominothoracic organs was consistent with the patient's clinical presentation and the type of amyloidosis. The patient- and cardiac-associated sensitivity for imaging and clinical observations was 93.6% (95% CI: 82.8%-97.8%) and 96.2% (95% CI: 81.8%-99.8%), respectively. Semi-quantitative uptake of the radiotracer correlated significantly with serum N-terminal pro–B-type natriuretic peptide measurements in patients with light chain–associated amyloidosis. Cardiac uptake was not observed in any healthy volunteers. The agent was well tolerated, with 1 drug-related adverse event and no deaths. 124I-evuzamitide is an amyloid-binding radiotracer capable of detecting cardiac amyloid in patients with high sensitivity. [Display omitted] [ABSTRACT FROM AUTHOR]

Systemic amyloidosis refers to a group of protein misfolding disorders characterized by the extracellular deposition of amyloid fibrils in organs and tissues. For reasons heretofore unknown, amyloid deposits are not recognized by the immune system, and progressive deposition leads to organ dysfunction. In vitro and in vivo phagocytosis assays were performed to elucidate the impact of collagen and other amyloid associated proteins (eg serum amyloid p component and apolipoprotein E) had on amyloid phagocytosis. Immunohistochemical and histopathological staining regimens were employed to analyze collagen-amyloid interactions and immune responses. Histological analysis of amyloid-laden tissue indicated that collagen is intimately associated with amyloid deposits. We report that collagen inhibits phagocytosis of amyloid fibrils by macrophages. Treatment of 15 patient-derived amyloid extracts with collagenase significantly enhanced amyloid phagocytosis. Preclinical mouse studies indicated that collagenase treatment of amyloid extracts significantly enhanced clearance as compared to controls, coincident with increased immune cell infiltration of the subcutaneous amyloid lesion. These data suggest that amyloid-associated collagen serves as a 'don't eat me' signal, thereby hindering clearance of amyloid. Targeted degradation of amyloid-associated collagen could result in innate immune cell recognition and clearance of pathologic amyloid deposits. [ABSTRACT FROM AUTHOR]