Simultaneous transurethral resection of the prostate and cystolithotripsy: A urological dilemma examined.

Introduction: Controversy exists over whether transurethral resection of the prostate (TURP) in men with bladder stones prevents recurrence of stone formation and facilitates stone discharge. We sought to evaluate whether TURP in patients who underwent cystolithotripsy led to a lower recurrence of bladder stones for which a re-cystolithotripsy was necessary.

Methods: Patients (n=127) who underwent transurethral cystolithotripsy with (n=38) or without simultaneous TURP (n=89) between January 2009 and December 2013 were retrospectively included in five centers in the Netherlands.

Wide-Ranging Effects of the Yeast Ptc1 Protein Phosphatase Acting Through the MAPK Kinase Mkk1.

The Saccharomyces cerevisiae type 2C protein phosphatase Ptc1 is required for a wide variety of cellular functions, although only a few cellular targets have been identified. A genetic screen in search of mutations in protein kinase-encoding genes able to suppress multiple phenotypic traits caused by the ptc1 deletion yielded a single gene, MKK1, coding for a MAPK kinase (MAPKK) known to activate the cell-wall integrity (CWI) Slt2 MAPK. In contrast, mutation of the MKK1 paralog, MKK2, had a less significant effect.

Long-term prognostic value of a comprehensive assessment of cardiac magnetic resonance indexes after an ST-segment elevation myocardial infarction.

Introduction And Objectives: A variety of cardiac magnetic resonance indexes predict mid-term prognosis in ST-segment elevation myocardial infarction patients. The extent of transmural necrosis permits simple and accurate prediction of systolic recovery. However, its long-term prognostic value beyond a comprehensive clinical and cardiac magnetic resonance evaluation is unknown.

Prognostic value of admission glycated haemoglobin in unknown diabetic patients with acute myocardial infarction.

Background: Acute glycometabolic derangement in non-diabetic patients with acute myocardial infarction (AMI) has been reported with discrepant prognostic results. The aim of the present study was to assess the prognostic impact of glycated haemoglobin (HbA1c) levels, reflecting long-term glycometabolic disturbance, in a population of patients without known diabetes mellitus.

Methods: We examined 601 consecutive prospective patients diagnosed with AMI and unknown diabetes mellitus.

Dynamics of serum-induced endothelial cell apoptosis in patients with myocardial infarction.

Background: In patients with ST-segment elevation myocardial infarction (STEMI) reperfused with primary coronary intervention (PCI), the dynamics of endothelial cell (EC) viability, apoptosis and necrosis and its relationship with the structural consequences on the left ventricle have not been addressed so far.

Design: In 20 STEMI patients, we incubated human umbilical vein endothelial cells (HUVECs) with serum drawn before reperfusion and subsequently afterwards (24, 96 h, 30 days). Viability, apoptosis and necrosis percentages were evaluated by flow cytometry.

Distinct docking mechanisms mediate interactions between the Msg5 phosphatase and mating or cell integrity mitogen-activated protein kinases (MAPKs) in Saccharomyces cerevisiae.

MAPK phosphatases (MKPs) are negative regulators of signaling pathways with distinct MAPK substrate specificities. For example, the yeast dual specificity phosphatase Msg5 dephosphorylates the Fus3 and Slt2 MAPKs operating in the mating and cell wall integrity pathways, respectively. Like other MAPK-interacting proteins, most MKPs bind MAPKs through specific docking domains.