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IntroductionSince the COVID-19 pandemic, a growing number of central nervous system (CNS) complications in patients with COVID-19 have been reported. Isolated, longitudinally extensive transverse myelitis (LETM), is a unique presentation of CNS involvement. The limited reports, its diverse clinical manifestations and the possible long-term consequences make the reporting crucial to further our understanding of those syndromes occurring in COVID-19 positive patients.Case PresentationA 63-year old male consulted the emergency department after a sudden onset of gait ataxia, a one-week history of paresthesia progressing from the feet to the midsternal area and urinary. He tested positive on a SARS-CoV-2 RNA RT-PCR nasopharyngeal swab two days prior to the onset of his symptoms. Neurological examination showed a sensory level at T7 with symmetrically reduced fine touch, vibration, proprioception and furthermore an ataxic gait was observed. Cerebrospinal fluid on day one of admission showed pleocytosis, predominantly neutrophils, elevated protein count and normal glucose level and IgG. MRI of the spinal cord revealed a diffusely increased signal intensity involving the near-complete spinal cord, from the brainstem to level T12, fitting the diagnosis of LETM. ConclusionThe few cases of transverse myelitis in association with COVID-infection are believed to have an immune-mediated postinfectious mechanism. In this case however, parainfectious direct viral invasion of the spinal cord is far more likely because of a neutrophilic predominance in CSF and a short timespan between infection and symptoms. It could provide more clues that the SARS-CoV-2 is acutally capable of causing direct neurotoxic effects.

Background Survival after out-of-hospital cardiac arrest (OHCA) is still low. For every minute without resuscitation the likelihood of survival decreases. One critical step is initiation of immediate, high quality cardiopulmonary resuscitation (CPR). The aim of this subgroup analysis of data collected for the European Registry of Cardiac Arrest Study number 2 (EuReCa TWO) was to investigate the association between OHCA survival and two types of bystander CPR namely: chest compression only CPR (CConly) and CPR with chest compressions and ventilations (FullCPR). Method In this subgroup analysis of EuReCa TWO, all patients who received bystander CPR were included. Outcomes were return of spontaneous circulation and survival to 30-days or hospital discharge. A multilevel binary logistic regression analysis with survival as the dependent variable was performed. Results A total of 5884 patients were included in the analysis, varying between countries from 21 to 1444. Survival was 320 (8%) in the CConly group and 174 (13%) in the FullCPR group. After adjustment for age, sex, location, rhythm, cause, time to scene, witnessed collapse and country, patients who received FullCPR had a significantly higher survival rate when compared to those who received CConly (adjusted odds ration 1.46, 95% confidence interval 1.17–1.83). Conclusion In this analysis, FullCPR was associated with higher survival compared to CConly. Guidelines should continue to emphasise the importance of compressions and ventilations during resuscitation for patients who suffer OHCA and CPR courses should continue to teach both.

The fascia iliaca compartment block has been promoted as a valuable regional anesthesia and analgesia technique for lower limb surgery. Numerous studies have been performed, but the evidence on the true benefits of the fascia iliaca compartment block is still limited. Recent anatomical, radiological, and clinical research has demonstrated the limitations of the landmark infrainguinal technique. Nevertheless, this technique is still valuable in situations where ultrasound cannot be used because of lack of equipment or training. With the introduction of ultrasound, a new suprainguinal approach of the fascia iliaca has been described. Research has demonstrated that this technique leads to a more reliable block of the target nerves than the infrainguinal techniques. However, more research is needed to determine the place of this technique in clinical practice.

The causes of high anion gap metabolic acidosis (HAGMA) are well described in the literature. However, sometimes more frequent causes of HAGMA cannot explain its occurrence.In the case of HAGMA and severe neurological depression in the absence of other causes of HAGMA, clinicians should consider an intoxication with gamma-hydroxybutyrate (GHB) as a possible cause.GHB is endogenous to the mammalian central nervous system (CNS). Synthetic GHB was initially used as an anesthetic but is now only licensed for medical use in a limited number of indications such as the treatment of narcolepsy. Because of its euphoric effects, it became popular for recreational use under the street names: Liquid Ecstasy, Georgia Home Boy, and Liquid G.We describe the clinical case of a patient who suffered from severe neurological depression and HAGMA.

Objectives: To investigate the effect of automated testing and retraining on the cardiopulmonary resuscitation (CPR) competency level of emergency nurses. Methods: A software program was developed allowing automated testing followed by computer exercises based on the Resusci Anne Skills Station (TM) (Laerdal, Norway). Using this system, the CPR competencies of 43 emergency nurses (mean age 37 years, SD 11, 53% female) were assessed. Nurses passed the test if they achieved a combined score consisting of >= 70% compressions with depth >= 50 mm and >= 70% compressions with complete release (= 70% bag-valve-mask ventilations between 400 and 1000 ml. Nurses failing the test received automated feedback and feedforward on how to improve. They could then either practise with computer exercises or take the test again without additional practise. Nurses were expected to demonstrate competency within two months and they were retested 10 months after baseline. Results: At baseline 35/43 nurses failed the test. Seven of them did not attempt further testing/practise and 7 others did not continue until competency, resulting in 14/43 not competent nurses by the end of the training period. After ten months 39 nurses were retested. Twenty-four nurses failed with as most common reason incomplete release. Conclusion: Automated testing with feedback was effective in detecting nurses needing CPR retraining. Automated training and retesting improved skills to a predefined pass level. Since not all nurses trained until success, achieving CPR competence remains an important individual and institutional motivational challenge. Ten months after baseline the combined score showed important decay, highlighting the need for frequent assessments. (C) 2014 Elsevier Ltd. All rights reserved.