Flying Under the Radar: How Susceptible Are University Students to County Lines Victimization?

We quantitatively investigated how susceptible university students are to engaging in activity that could lead to County Lines involvement by asking them to rate their willingness to participate in five hypothetical scenarios typical of County Lines engagement and one control scenario (bit-coin scam). About 62% of the 116 students were willing to engage compared to only 3% in the control scenario. Participant demographics, drug abuse, mental health, financial distress, and materialism were also measured and significantly predicted willingness to engage with the scenarios with weak to moderate effect. Findings suggest that university students are vulnerable to engaging in County Lines but the risk factors in the literature may not be good predictors of determining vulnerability.

Clinical Severity on Hospital Admission for COVID-19: An Analysis of Social Determinants of Health From an Early Hot Spot in the Southeastern U.S.

INTRODUCTION: Disparities in COVID-19 infection, illness severity, hospitalization, and death are often attributed to age and comorbidities, which fails to recognize the contribution of social, environmental, and financial factors on health. The purpose of this study was to examine relationships between social determinants of health (SDOH) and COVID-19 severity. METHODS: This multicenter retrospective study included adult patients hospitalized with COVID-19 in Southwest Georgia, U.S. The primary outcome was the severity of illness among patients on hospital admission for COVID-19. To characterize the effect of biological and genetic factors combined with SDOH on COVID-19, we used a multilevel analysis to examine patient-level and ZIP code-level data to determine the risk of COVID-19 illness severity at admission. RESULTS: Of 392 patients included, 65% presented with moderate or severe COVID-19 compared to 35% with critical disease. Compared to moderate or severe COVID-19, increasing levels of Charlson Comorbidity Index (OR 1.15, 95% CI 1.07-1.24), tobacco use (OR 1.85, 95% CI 1.10-3.11), and unemployment or retired versus employed (OR 1.91, 95% CI 1.04-3.50 and OR 2.17, 95% CI 1.17-4.02, respectively) were associated with increased odds of critical COVID-19 in bivariate models. In the multi-level model, ZIP codes with a higher percentage of Black or African American residents (OR 0.94, 95% CI 0.91-0.97) were associated with decreased odds of critical COVID-19. CONCLUSION: Differences in SDOH did not lead to significantly higher odds of presenting with severe COVID-19 when accounting for patient-level and ZIP code-level variables.

The prognostic and diagnostic value of 18F-FDG PET/CT for assessment of symptomatic osteoarthritis.

OBJECTIVE: The objective of this study was to assess the clinical significance of increased fluorine-18-fluorodeoxyglucose (F-FDG) uptake on PET/CT in joints for evaluation of symptomatic osteoarthritis (OA) and prediction of progression. PATIENTS AND METHODS: In this prospective study, shoulder, hip, and knee joints were imaged in 65 patients undergoing routine F-FDG PET/CT imaging. Patients completed the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) questionnaire to assess joint pain, stiffness, and physical function. Standardized uptake values (SUVs) were measured in hip, knee, acromioclavicular (AC), and glenohumeral (GH) joints. Scout PET/CT images were evaluated for OA using the Kellgren and Lawrence (K/L) system. Patients were followed-up for 5 years to determine the progression of OA on the basis of follow-up imaging or surgical intervention. RESULTS: SUV of knee (r=0.309, P=0.0003), hip (r=0.260, P=0.0027), AC (r=0.186, P=0.0313), and GH (r=0.191, P=0.0271) joints correlated with WOMAC overall scores. Furthermore, SUV of knee (r=0.410, P<0.0001), hip (r=0.203, P=0.0199), and AC (r=0.364, P<0.0001) joints correlated with K/L scores. The area under the receiver operating characteristic curves for SUV were 0.734 (knee), 0.678 (hip), 0.661 (AC), and 0.544 (GH) for symptomatic OA detection based on WOMAC overall z-score greater or equal to 2. Compared with K/L score [hazard ratio (HR)=0.798, P=0.5324], age (HR=0.992, P=0.8978), and WOMAC overall score (HR=1.089, P=0.1265), only SUV (HR=5.653, P=0.0229) was an independent predictor of OA progression in the knees. CONCLUSION: F-FDG PET/CT may be helpful with localization of painful abnormalities in the inflamed regions of the joints, which could potentially be used to direct individualized treatment in moderate and severe OA. Furthermore, SUV measurement on F-FDG PET/CT could serve as an inflammation activity index in the knees that may be predictive of outcomes and progression rate of OA.

Imaging review of lipomatous musculoskeletal lesions.

Lipomatous lesions are common musculoskeletal lesions that can arise within the soft tissues, bone, neurovascular structures, and synovium. The majority of these lesions are benign, and many of the benign lesions can be diagnosed by radiologic evaluation. However, radiologic differences between benign and malignant lipomatous lesions may be subtle and pathologic correlation is often needed. The use of sonography, computed tomography (CT), and magnetic resonance imaging (MRI) is useful not only in portraying fat within the lesion, but also for evaluating the presence and extent of soft tissue components. Lipomas make up most soft tissue lipomatous lesions, but careful evaluation must be performed to distinguish these lesions from a low-grade liposarcoma. In addition to the imaging appearance, the location of the lesion and the patient demographics can be utilized to help diagnose other soft tissue lipomatous lesions, such as elastofibroma dorsi, angiolipoma, lipoblastoma, and hibernoma. Osseous lipomatous lesions such as a parosteal lipoma and intraosseous lipoma occur less commonly as their soft tissue counterpart, but are also benign. Neurovascular and synovial lipomatous lesions are much rarer lesions but demonstrate more classic radiologic findings, particularly on MRI. A review of the clinical, radiologic, and pathologic characteristics of these lesions is presented.

Treatment of chest wall sarcomas: a single-institution experience over 20 years.

OBJECTIVE: To evaluate the impact on the outcome of radiation therapy and chemotherapy in the treatment of localized chest wall sarcomas. METHODS: A retrospective review of 65 patients with stage IIB and III chest wall sarcomas seen over 20 years at the University of Washington Medical Center. Overall and disease-free survival outcomes were analyzed on the basis of the treatment received: surgery alone; surgery and radiation therapy; surgery and chemotherapy; and surgery, radiation therapy, and chemotherapy. RESULTS: Disease recurrence was observed in 32.3%, and, of these, 33.3% were local only, 42.9% distant only, and 23.8% were both local and distant. As compared with surgery alone, disease-free survival at both 5 and 10 years improved by 92% with the addition of radiation therapy to surgery, by 82% with the addition of chemotherapy to surgery, and by 89% and 90% with the addition of both chemotherapy and radiation therapy at 5 and 10 years, respectively. Overall survival also improved with radiation therapy, chemotherapy, or the combination of both, with the greatest improvement seen in patients treated with both radiation therapy and chemotherapy, which showed reduced mortality at 5 and 10 years of 49% and 45%, respectively, compared with surgery alone. CONCLUSIONS: The addition of radiation therapy, chemotherapy, or both to surgery in localized chest wall sarcoma improves outcome and should strongly be considered for patients with acceptable comorbidities. A trend toward improvement in overall survival was also shown with the use of radiation therapy and chemotherapy. As chest wall sarcomas are rare and histologically heterogenous, larger studies are necessary to elucidate which histologic subtypes may gain the most benefit from radiation therapy and chemotherapy.