نتایج جستجو برای: i clinical featuresiranproviral load
تعداد نتایج: 2256057 فیلتر نتایج به سال:
BACKGROUND After aortic valve replacement, left ventricular afterload is often characterized by the residual valve obstruction. Our objective was to determine whether higher systemic arterial afterload-as reflected in blood pressure, pulsatile and resistive load-is associated with adverse clinical outcomes after transcatheter aortic valve replacement (TAVR). METHODS AND RESULTS Total, pulsati...
While previous CPUor memory-centric load balancing schemes are capable of achieving the effective usage of global CPU and memory resources in a cluster system, the cluster exhibits significant performance drop under I/O-intensive workload conditions due to the imbalance of I/O load. To tackle this problem, we have developed two simple yet effective I/O-aware load-balancing schemes, which make i...
This paper presents the design and evaluation of a multithreaded runtime library for parallel I/O. We extend the multi-threading concept to separate the compute and I/O tasks in two separate threads of control. Multi-threading in our design permits a) asynchronous I/O even if the underlying file system does not support asynchronous I/O; b) copy avoidance from the I/O thread to the compute threa...
Background: To date, impact of varicocelectomy on semen parameters is controversial mainly because clear preoperative selection criteria of patients to be submitted to varicocele surgery are still lacking. A comprehensive review on varicocele pathophysiology, and indications to varicocelectomy according to controlled studies and methanalises from literature and the Guidelines of the Scientific ...
Abstract Background: Antigen rapid diagnostic tests (RDT) for SARS-CoV-2 are fast, broadly available, and inexpensive. Despite this, reliable clinical performance data from large field studies is sparse. Methods: In a prospective evaluation study, RDT three manufacturers (NADAL®, Panbio™, MEDsan®, conducted on different samples) were compared to quantitative reverse trans...
Low and/or total failed fertilization following ICSI is a disappointing effect that some couples may face during their treatment which may have severe social and economic consequences for these infertile couples. This phenomenon has been mainly attributed to failed oocyte activation post ICSI. Researchers have regarded this failure due to the absence or deficiency of sperm associated to oocyte ...
Reduced semen quality is commonly claimed to be one of the main signs of male infertility and thus, analysis of semen is recommended as the cornerstone of a male fertility investigation. However, to control possible sources of physiological and methodological variation, and to generate reliable information on semen quality that can be accurately compared across different laboratories, semen ana...
We conducted a retrospective study in a general hospital in Buenos Aires, Argentina (2009-2015) aimed at evaluating outcomes in HIV-infected pregnant women (HIPW), who were prescribed raltegravir (RAL)-containing antiretroviral therapy (ART). A total of 239 HIPW were enrolled in our study; among them 31 received RAL (12.9%) at different clinical stages: i) intensification (INS): addition of RAL...
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