BACKGROUND Essential thrombocythemia (ET) is a risk factor both for bleeding caused by abnormal platelet function and for thrombus formation caused by excessive platelet proliferation. We present a rare case of alveolar hemorrhage after dual antiplatelet therapy (DAPT), a serious bleeding complication of antithrombotic therapy, in a patient with an acute myocardial infarction complicated by ET. CASE REPORT A 75-year-old man was treated for ET. He experienced an acute myocardial infarction, and an emergent percutaneous coronary intervention was subsequently performed. DAPT was started just before stent implantation. Because a left ventricular thrombus was suspected in spite of DAPT, anticoagulant therapy with heparin was added. On day 7, a large amount of hemoptysis was observed, and alveolar hemorrhage was diagnosed. Although the antithrombotic treatment was de-escalated from DAPT to single antiplatelet therapy, no stent thrombosis or recurrence of alveolar hemorrhage was observed. CONCLUSIONS In ET patients, reduced platelet function due to thrombocytosis and strong antithrombotic therapy may cause an excessive bleeding risk. Switching from DAPT to antiplatelet monotherapy at the early stage of stent implantation is a treatment option in situations in which excessive bleeding risk is a concern.BACKGROUND Although the risk factors for chronic kidney disease progression after deceased donor liver transplantation have been widely reported, there are few reports describing the factors associated with kidney function changes in patients after living donor liver transplantation (LDLT). This study aims to further investigate these kidney function change factors. MATERIAL AND METHODS This retrospective study was performed using the data of patients who underwent LDLT at the Nagasaki University Hospital, Japan from August 2000 to November 2017. Factors contributing to post-transplantation estimated glomerular filtration rate (eGFR) changes were analyzed. RESULTS A total of 191 cases were reviewed.  https://www.selleckchem.com/products/atezolizumab.html  The average age was 53.8 years, and 108 (56.5%) patients were male. Compared to pre-transplantation eGFR levels, eGFR 1 year after LDLT improved in 65 patients (34%) and deteriorated in 126 patients (66%). Multivariate regression analysis revealed that pre-transplant diuretics (P=0.04) and tacrolimus trough value 1 year after transplantation (P=0.04) were significantly associated with elevated eGFR changes. eGFR elevation 1 year after LDLT was more pronounced in patients with a low tacrolimus trough level 1 year after LDLT (P=0.01). Therefore, mycophenolate mofetil was added to tacrolimus in patients with poor renal function before LDLT. CONCLUSIONS Tacrolimus trough level was associated with eGFR changes 1 year after LDLT. The adjusted dose of tacrolimus and combined use of other immunosuppressants may be important to maintain renal function after LDLT.BACKGROUND Recently, new therapeutic approaches have revolutionized the management of left ventricular dysfunction (LVD) and valvular heart disease (VHD), which are a growing public health problem. In parallel, there are no available epidemiological data about LVD and VHD in developing countries, especially in the Mediterranean area. This retrospective study was conducted at a single center and aimed to evaluate the associations between mitral and aortic valvular disease and left ventricle systolic and diastolic dysfunction in the Lebanese population. MATERIAL AND METHODS A retrospective study was conducted of 4520 consecutive patients aged >18 years who were referred to the Cardiovascular Department of Notre Dame de Secours-University Hospital in Jbeil-Lebanon for transthoracic echocardiography between December 2016 and December 2019. The study population was divided into different groups based on types of LVD and VHD. Left ventricle systolic dysfunction was defined as a left ventricle ejection fraction (EF) ≤40%. Statistical analysis was carried out using SPSS software version 20. RESULTS VHD and systolic dysfunction were more common in men, whereas diastolic dysfunction was more common in women. Being older than age 65 years and smoking were significantly associated with heart failure with preserved EF, whereas female sex was a significant preventive factor against heart failure with reduced EF. Systemic hypertension was correlated with mitral stenosis and tricuspid regurgitation, whereas diabetes mellitus was associated with tricuspid regurgitation (TR). Smoking and older age also appeared to be associated with aortic stenosis. CONCLUSIONS Mitral valve disease (regurgitation and stenosis) was significantly correlated with systolic dysfunction, whereas aortic and mitral regurgitation were associated with diastolic dysfunction. Better monitoring of cardiovascular disease risk factors may lead to a reduced burden of LVD and VHD.
  ultrasound-based shear wave elastography (SWE) can non-invasively assess prostate tissue stiffness. This systematic review aims to evaluate SWE for the detection of prostate cancer (PCa) and compare diagnostic estimates between studies reporting the detection of all PCa and clinically significant PCa (csPCa).
 
  a literature search was performed using the MEDLINE, EMBASE, Cochrane Library, ClinicalTrials.gov, and CINAHL databases. Studies evaluating SWE for the detection of PCa using histopathology as reference standard were included.
 
  16 studies including 2277 patients were included for review. Nine studies evaluated SWE for the detection of PCa using systematic biopsy as a reference standard at the per-sample level, with a pooled sensitivity and specificity of 0.85 (95% CI = 0.74-0.92) and 0.85 (95% CI = 0.75-0.91), respectively. Five studies evaluated SWE for the detection of PCa using histopathology of radical prostatectomy (RP) specimens as the reference standard, with a pooled sensitivity and specificity of 0.71 (95% CI = 0.55-0.83) and 0.74 (95% CI = 0.42-0.92), respectively. Sub-group analysis revealed a higher pooled sensitivity (0.77 vs. 0.62) and specificity (0.84 vs. 0.53) for detection of csPCa compared to all PCa among studies using RP specimens as the reference standard.
 
  SWE is an attractive imaging modality for the detection of PCa.
 SWE is an attractive imaging modality for the detection of PCa.