Assessing Community Needs Among Spanish-Speaking Patients in a Free Clinic Setting.

INTRODUCTION AND OBJECTIVES: La Clínica Latina is a free clinic that strives to meet the healthcare needs of the Spanish-speaking population of Franklin County, Ohio, including metropolitan Columbus. As a student-run free clinic, care is provided each week by volunteer medical students and resident physicians under the administrative leadership of the medical student board and clinical supervision of licensed physicians. Patients served by the clinic have a multitude of chronic health conditions, which are managed by clinic volunteers through the delivery of over 1500 appointments per year. In order to better serve the rapidly growing patient population, this study describes the delivery and results of an assessment aimed at understanding the needs that are being met sufficiently at the clinic and what pitfalls still exist in the clinic's provision of care. METHODS: By delivering a survey inquiring about the experiences of patients at La Clínica Latina, clinic workflow can be optimized for the provision of patient-centered care. RESULTS: Insights collected from a convenience sample of 30 patients demonstrate mobile phone use as the primary mode of communication with clinic volunteers, previously under-appreciated musculoskeletal health concerns, longer than desired wait times after check-in, and variable experiences of health literacy by patient gender. CONCLUSION: By addressing each of these insights in updates to clinic workflow, La Clínica Latina may prove to become an even more useful resource to the region's growing Hispanic population.

Empagliflozin restores cardiac metabolic flexibility in diet-induced obese C57BL6/J mice.

Sodium-glucose co-transporter type 2 (SGLT2) inhibitor therapy to treat type 2 diabetes unexpectedly reduced all-cause mortality and hospitalization due to heart failure in several large-scale clinical trials, and has since been shown to produce similar cardiovascular disease-protective effects in patients without diabetes. How SGLT2 inhibitor therapy improves cardiovascular disease outcomes remains incompletely understood. Metabolic flexibility refers to the ability of a cell or organ to adjust its use of metabolic substrates, such as glucose or fatty acids, in response to physiological or pathophysiological conditions, and is a feature of a healthy heart that may be lost during diabetic cardiomyopathy and in the failing heart. We therefore undertook studies to determine the effects of SGLT2 inhibitor therapy on cardiac metabolic flexibility in vivo in obese, insulin resistant mice using a [U13C]-glucose infusion during fasting and hyperinsulinemic euglycemic clamp. Relative rates of cardiac glucose versus fatty acid use during fasting were unaffected by EMPA, whereas insulin-stimulated rates of glucose use were significantly increased by EMPA, alongside significant improvements in cardiac insulin signaling. These metabolic effects of EMPA were associated with reduced cardiac hypertrophy and protection from ischemia. These observations suggest that the cardiovascular disease-protective effects of SGLT2 inhibitors may in part be explained by beneficial effects on cardiac metabolic substrate selection.

Percutaneous microwave ablation of renal masses in a UK cohort.

OBJECTIVES: To report a tertiary referral centre's experience of microwave ablation (MWA) for suspected renal cell carcinoma (RCC), describing complications and oncological outcomes. PATIENTS AND METHODS: Consecutive MWA procedures (n = 113) for renal masses (October 2016 to September 2019) were maintained on a prospective database. Data describing patient, disease, procedure, complications, and oncological outcomes were analysed. RESULTS: The median (range) age was 68 (33-85) years, 73% were male, and the median Charlson Comorbidity Index was 0. The median (interquartile range [IQR]) tumour diameter was 25 (20-32) mm. In all, 95% had renal mass biopsy, with histologically confirmed cancer in 75%. The median (IQR) R.E.N.A.L. (Radius, Exophytic/Endophytic, Nearness, Anterior/Posterior, Location) nephrometry score was 7 (6-8). The median ablation time was 6 min and length of stay was 1 day for 95% of the patients. Clavien-Dindo complication Grades I, II, IIIb and IV occurred in 18%, 1.8%, 0.9% and 0.9%, respectively. The median follow-up was 12 months and the median (IQR) renal function change was -4 (-18 to 0)%. One patient (0.9%) had local recurrence, treated with re-ablation; two developed metastatic progression; and two (1.8%) had indeterminate findings on follow-up (one lung nodule and one possible local recurrence), managed with ongoing protocolised computed tomography surveillance. Post-procedure complications were associated with total ablation time (odds ratio [OR] 1.152/min, 95% confidence interval [CI] 1.040-1.277) and total ablation energy (OR 1.017/kJ, 95% CI 1.001-1.033). CONCLUSIONS: We describe the largest UK series of MWA treatment for T1a/small T1b renal masses to date. MWA was well tolerated, with 95% discharged the following day and low complication/re-admission rates. Current follow-up demonstrates favourable disease control. MWA appears to be safe and effective and should be considered in future prospective comparisons of treatments for T1a/small T1b renal masses.