Post SARS-CoV-2 vaccination Guillain-Barre syndrome in 19 patients

SARS-CoV-2 vaccinations are not free from side effects. Usually, they are mild or moderate but occasionally severe. One of these severe side effects is Guillain-Barré syndrome (GBS). This review summarizes and discusses GBS as a side effect of SARS-CoV-2 vaccinations (SCoVaG) based on recent research reports. Altogether, nine articles reporting 18 patients with SCoVaG were identified and one more report on another patient is under review. The age for the studies ranged between 20-86y. Nine patients were male, and ten were female. In all 19 patients, SCoVaG developed after the first dose of the vaccine. The Astra Zeneca vaccine was used in fourteen patients, the Pfizer vaccine in four patients, and the Johnson & Johnson vaccine was applied in one patient. The latency between vaccination and onset of GBS ranged from 3h to 39d. The treatment of SCoVaG included IVIGs (n=13), steroids (n=3), or no therapy (n=3). Six patients required mechanical ventilation. Only a single patient recovered completely and partial recovery was achieved in nine patients. In conclusion, GBS may develop time-linked to the first dose of a SARS-CoV-2 vaccination. Though a causal relationship between SARS-CoV-2 vaccinations and SCoVaG remains speculative, more evidence is in favour than against it

Psychoanalysis and its role in brain plasticity: much more than a simple bla, bla, bla

Universidade Federal de São Paulo (UNIFESP) Escola Paulista de MedicinaUNIFESP, EPMSciEL

Extrapulmonary onset manifestations of COVID-19

Coronavirus disease (COVID-19) usually starts with pulmonary signs and symptoms. However, in some cases, the initial clinical presentations are extrapulmonary. This literature review aimed at summarizing and discussing the extrapulmonary onset manifestations of COVID-19. The most frequent initial extrapulmonary manifestations include hypogeusia, hyposmia, non-specific abdominal symptoms, corneal congestion, and deep venous thrombosis. Several rarer extrapulmonary manifestations in locations such as the brain, peripheral nerves, muscles, eyes, ears, myocardium, intestines, skin, or vessels have been additionally reported as onset presentations of COVID-19. In conclusion, it is crucial for clinicians and health care providers to consider extrapulmonary presentations at the onset of COVID-19 to avoid overlooking the infection and contributing to the spread of the disease

Diagnose SUDEP not exclusively upon autopsy reports

No abstract for this paper is available

Esquizofrenia: se a morte acontece sem aviso prévio, o que devemos propor para o futuro próximo?

Universidade Federal de São Paulo (UNIFESP) Escola Paulista de MedicinaNational Institutes of Health National Institute of Mental HealthUNIFESP, EPMSciEL

SARS-CoV-2 vaccinations reduce the prevalence of post-COVID Guillain-Barre syndrome

Guillain-Barre Syndrome (GBS) has been repeatedly reported as a neurological complication of COVID-19 (post-COVID GBS [PCG]). Whether the introduction of SARS-CoV-2 vaccines reduced the prevalence of PCG is unknown. This narrative review aimed to compare the number of published PCG cases between the second half of 2020 (no vaccination available) with those of the first half of 2021 (vaccination available). A total of 124 articles reported 300 patients with PCG between January 2020 and June 2021. The ages ranged from 7 to 94y. There was male dominance. The latency between the onset of COVID-19 and the onset of PCG ranged from -10 to 90d Acute, inflammatory, demyelinating polyneuropathy was diagnosed in 171 patients, acute, motor axonal neuropathy in 24, and acute, motor, and sensory axonal neuropathy in 16 patients. Regarding treatment, 241 patients received immunoglobulins, 28 patients’ plasmaphereses, and 7 patients' steroids. Artificial ventilation was required in 59 patients. Full recovery was achieved in 42 cases, partial recovery in 163 cases, and 17 patients died. The number of published PCG patients fell from 192 in the second half of 2020 to 75 patients in the first half of 2021. It is concluded that the prevalence of PCG has decreased since the introduction of SARS-CoV-2 vaccines. SARS-CoV-2 vaccinations have a positive effect on the prevalence of PCG