Statins as potential disease-modifying therapy of Parkinson's disease: a systematic review and meta-analysis with trial sequential analysis.

Background: Recent evidence indicates that statins have anti-inflammatory and antioxidant effects, leading to several investigations of whether statins have a neuroprotective effect and may benefit patients with Parkinson's disease (PD). However, the potential mechanisms of this class of medications as modifiers of the course of PD in already diagnosed patients is still unclear.

Objectives: To assess the effectiveness of statins as modifiers of established PD.

Efficacy and safety of stereotactic radiosurgery with gamma knife machine in patients with essential tremor: a systematic review and single-arm meta-analysis.

Essential tremor (ET) is identified as the most prevalent movement disorder, primarily characterized by tremors in both upper extremities. The spectrum of surgical options for ET includes gamma knife radiosurgery (GKRS) and other stereotactic radiosurgery (SRS) modalities. Despite the limitations of these options, SRS is deemed an essential and indispensable approach.

Efficacy and safety of intravenous tirofiban versus standard medical treatment in acute ischemic stroke: A meta-analysis of randomized controlled trials.

Introduction: Tirofiban is a fast-acting glycoprotein IIb-IIIa inhibitor that inhibits the final common pathway to platelet aggregation and has been studied as adjuvant therapy for acute ischemic stroke (AIS). Since the prior meta-analysis new randomized controlled trials (RCTs) have been published. This meta-analysis aimed to update the current knowledge on the efficacy of tirofiban for patients with AIS not submitted to reperfusion therapies.

Heterogenous relapse and efficacy endpoint definitions for neuromyelitis optica spectrum disorder studies: A systematic review.

Background: Over the last years, multiple studies have been dedicated to evaluate the efficacy of different treatment options for Neuromyelitis Optica Spectrum Disorder (NMOSD). However, there is a wide variety of endpoints employed across these studies. Our goal is to conduct a systematic review describing the endpoints utilized in studies related to NMOSD.