Publications by authors named "L Ronen"

Rationale: Whether endovascular therapy (EVT) in addition to best medical treatment (BMT) in people with acute ischemic stroke (AIS) due to a medium distal vessel occlusion (MDVO) is beneficial remains unclear.

Aim: To determine if people experiencing an AIS due to an isolated MDVO (defined as the co- or non-dominant M2 segment, the M3 or M4 segment of the middle cerebral artery, the A1, A2, or A3 segment of the anterior cerebral artery or the P1, P2 or P3 segment of the posterior cerebral artery) will have superior outcome if treated with EVT in addition to BMT compared to BMT alone.

Sample Size: To randomize 526 participants 1:1 to EVT plus BMT or BMT alone.

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Background And Objectives: Declines in stroke admission, IV thrombolysis (IVT), and mechanical thrombectomy volumes were reported during the first wave of the COVID-19 pandemic. There is a paucity of data on the longer-term effect of the pandemic on stroke volumes over the course of a year and through the second wave of the pandemic. We sought to measure the effect of the COVID-19 pandemic on the volumes of stroke admissions, intracranial hemorrhage (ICH), IVT, and mechanical thrombectomy over a 1-year period at the onset of the pandemic (March 1, 2020, to February 28, 2021) compared with the immediately preceding year (March 1, 2019, to February 29, 2020).

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Epstein-Barr virus (EBV, HHV-4) is a gamma Herpesvirus with a 90% >seroprevalence in adults. Reactivations in non-immuno compromised individuals usually cause mild or no symptoms at all. Rarely, host immunity-virus balance is interrupted, resulting in a chronic active EBV infection.

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Objective: To present a case of combined hyperlipidemia with predominant hypertriglyceridemia unresponsive to conventional diet and single-agent drug therapy but successfully treated with a combination of gemfibrozil and orlistat.

Methods: We describe a nonobese Asian Indian man with combined hyperlipidemia. Predominant hypertriglyceridemia was unresponsive to conventional therapy.

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Magnesium has been reported to have a dilatatory effect on cerebral arteries. Reduction of extracellular Mg+2 has been shown to be directly correlated with the intensity of cerebral spasm. A neuroprotective effect of magnesium in stroke has also been hypothesized.

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