Antegrade transseptal approach was utilized in the first human case of transcatheter aortic valve replacement (TAVR) and in the early phase of TAVR. Various challenges with the antegrade transseptal approach including procedural complexity, need for atrial septal crossing, and potential for injury to the mitral valve apparatus led it to being supplanted by other approaches. These challenges have now largely been mitigated as structural interventionalists routinely perform left atrial procedures. We report a case of antegrade transseptal TAVR using a large bore sheath placed in the mid left ventricle across the mitral orifice to protect the mitral valve apparatus and facilitate valve deployment. An 84-year-old man with heart failure symptoms was seen for severe aortic stenosis. The severity of peripheral arterial disease precluded femoral, axillary, carotid, or transcaval routes. After transseptal puncture and creation of an arteriovenous rail, a long 26-Fr sheath was advanced from the right femoral vein transseptally over the arteriovenous rail, past the mitral valve inflow to the mid left ventricular cavity. The sheath provided a stable platform with stable intraprocedure hemodynamics. Balloon valvuloplasty was performed in an antegrade manner, after which a 29-mm SAPIEN S3 prosthesis was advanced into the aortic valve position and deployed under rapid pacing. We observed no injury to the mitral leaflets or subvalvular apparatus after the procedure. The antegrade transseptal approach should be revisited as an option for patients at high surgical risk with no other suitable access site. The use of a large bore sheath facilitates this approach. © 2020 Wiley Periodicals, Inc.Chimeric antigen receptor (CAR) T cells provide a promising approach to the treatment of hematologic malignancies and solid tumors. Flow cytometry is a powerful analytical modality, which plays an expanding role in all stages of CAR T therapy, from lymphocyte collection, to CAR T cell manufacturing, to in vivo monitoring of the infused cells and evaluation of their function in the tumor environment. Therefore, a thorough understanding of the new directions is important for designing and implementing CAR T-related flow cytometry assays in the clinical and investigational settings. However, the speed of new discoveries and the multitude of clinical and preclinical trials make it challenging to keep up to date in this complex field. In this review, we summarize the current state of CAR T therapy, highlight the areas of emergent research, discuss applications of flow cytometry in modern cell therapy, and touch upon several considerations particular to CAR detection and assessing the effectiveness of CAR T therapy. © 2020 International Clinical Cytometry Society.AIMS In heart failure (HF), the haemodynamic response to exercise in relation to left atrial (LA) dynamics is unexplored. We sought to define whether abnormal LA dynamics during exercise may play a role in cardiac output (CO) limitation and tested its ability to predict outcome. METHODS AND RESULTS A total of 195 HF patients with reduced (n = 105), mid-range (n = 48), and preserved (n = 42) left ventricular ejection fraction (LVEF) and 46 non-cardiac dyspnoea (NCD) subjects underwent cardiopulmonary imaging with assessment of LA strain and strain rate (sra). HF patients, irrespective of LVEF, exhibited a significantly impaired LA strain and LA sra at rest, during exercise and recovery compared to NCD subjects with a blunted response in CO and right ventricular to pulmonary circulation coupling. LA strain and LA sra during exertion were significantly correlated with peak stroke volume index, peak CO and peak cardiac power output (R = 0.33, 0.48, 0.50 and R = 0.36, 0.51, 0.52 for LA strain and LA sra, respectivisms, irrespective of LVEF. The blunted LA strain and LA sra reserve during exercise are associated with a worse cardiopulmonary performance and outcome. © 2020 European Society of Cardiology.There are limited data on factors associated with longitudinal control of blood pressure (BP) among Ghanaians on antihypertensive treatment. We sought to evaluate associations between prospective BP control and 24 putative factors within socio-demographic, biological, and organizational domains.  https://www.selleckchem.com/products/ly333531.html  This is a cohort study involving 1867 (65%) adults with hypertension and 1006 (35%) with both hypertension and diabetes mellitus at five public hospitals. Clinic BP was measured every 2 months for 18 months of follow-up. A multivariate logistic regression analysis was fitted via generalized linear mixed models to identify factors associated with clinic BP ≥ 140/90 mm Hg at each clinic visit during follow-up. Mean age of study participants was 58.9 ± 16.6 years and 76.8% were females. Proportions with controlled BP increased from 46.3% at baseline to 59.8% at month 18, P  less then  .0001. Eight factors with adjusted OR (95% CI) associated prospectively with uncontrolled BP were male gender 1.37 (1.09-1.72), secondary education 1.32 (1.00-1.74), non-adherence to antihypertensive treatment 1.03 (1.00-1.06), fruit intake 0.94 (0.89-1.00), duration of hypertension diagnosis 1.01 (1.00-1.02), hypertension with diabetes mellitus 2.05 (1.72-2.46), number of antihypertensive medications 1.63 (1.49-1.79), and estimated glomerular filtration rate (mL/min rise) 0.82 (0.76-0.89). Interventions aimed at addressing modifiable factors associated with poorly controlled BP would be critical in prevention of cardiovascular diseases among Ghanaians. © 2020 Wiley Periodicals, Inc.OBJECTIVE To evaluate leptospiral antibody prevalence in 65 horses with ERU and compare outcome in 36 surgically treated eyes (2010-2015). PROCEDURES Retrospective data analysis of horses with ERU (n = 65). C-value calculation with microagglutination assay titer (MAT) results for Leptospira spp. Evaluation of follow-up data after pars plana vitrectomy (PPV, n = 21 eyes) and suprachoroidal cyclosporine device implantation (SCDI, n = 15 eyes). Differences between groups were statistically analyzed using Fishers exact test, significance set at P  1). Mean follow-up of surgical cases was 3.8 years (PPV) and 3.4 years (SCDI). PPV was performed in 21 eyes with positive, SCDI in 15 eyes with negative leptospiral test results. Uveitis recurred less often after PPV (2/21) compared to SCDI (6/15, P = .04). Retinal detachment occurred after PPV only (5/21, SCDI 0/15, P = .06), whereas only SCDI-treated eyes were enucleated (PPV 0/21, SCDI 3/15, P = .06). Blindness or visual impairment was equally likely to occur in both treatment groups after surgery (PPV 7/21, SCDI 7/15, P = .