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Three patients with acute severe neck pain, presented with and without neurological deficits. One patient had severe neck pain followed by autonomic dysfunction, aphagia and dysarthria. She had an vertebrobasilar infarction due to the etiology of a dissection of both vertebral arteries. In one patient with a subarachnoidal bleeding, were the complaints mainly started with severe neck pain. There was no aneurysma found. One patient presented with severe pain in the right side of the neck, shoulders and her right arm. She had a hemiparesis. Because of the suspicion of a cerebral infarction, additional anticoagulation was started. She developed a paraparalysis. Her diagnosis was an acute spontaneous cervical epidural hematoma In a few cases, the presence of solely per-acute neck pain is found as symptom of a subarachnoid hemorrhage. In cases of acute neck pain with alarm symptoms, the patient should be referred to the emergency department.

Background: Treatment with one standard dose (2 g/kg) of intravenous immunoglobulin is insufficient in a proportion of patients with severe Guillain-Barré syndrome. Worldwide, around 25% of patients severely affected with the syndrome are given a second intravenous immunoglobulin dose (SID), although it has not been proven effective. We aimed to investigate whether a SID is effective in patients with Guillain-Barré syndrome with a predicted poor outcome., Methods: In this randomised, double-blind, placebo-controlled trial (SID-GBS), we included patients (≥12 years) with Guillain-Barré syndrome admitted to one of 59 participating hospitals in the Netherlands. Patients were included on the first day of standard intravenous immunoglobulin treatment (2 g/kg over 5 days). Only patients with a poor prognosis (score of ≥6) according to the modified Erasmus Guillain-Barré syndrome Outcome Score were randomly assigned, via block randomisation stratified by centre, to SID (2 g/kg over 5 days) or to placebo, 7-9 days after inclusion. Patients, outcome adjudicators, monitors, and the steering committee were masked to treatment allocation. The primary outcome measure was the Guillain-Barré syndrome disability score 4 weeks after inclusion. All patients in whom allocated trial medication was started were included in the modified intention-to-treat analysis. This study is registered with the Netherlands Trial Register, NTR 2224/NL2107., Findings: Between Feb 16, 2010, and June 5, 2018, 327 of 339 patients assessed for eligibility were included. 112 had a poor prognosis. Of those, 93 patients with a poor prognosis were included in the modified intention-to-treat analysis: 49 (53%) received SID and 44 (47%) received placebo. The adjusted common odds ratio for improvement on the Guillain-Barré syndrome disability score at 4 weeks was 1·4 (95% CI 0·6-3·3; p=0·45). Patients given SID had more serious adverse events (35% vs 16% in the first 30 days), including thromboembolic events, than those in the placebo group. Four patients died in the intervention group (13-24 weeks after randomisation)., Interpretation: Our study does not provide evidence that patients with Guillain-Barré syndrome with a poor prognosis benefit from a second intravenous immunoglobulin course; moreover, it entails a risk of serious adverse events. Therefore, a second intravenous immunoglobulin course should not be considered for treatment of Guillain-Barre syndrome because of a poor prognosis. The results indicate the need for treatment trials with other immune modulators in patients severely affected by Guillain-Barré syndrome., Funding: Prinses Beatrix Spierfonds and Sanquin Plasma Products., (Copyright © 2021 Elsevier Ltd. All rights reserved.)