Parsonage Turner Syndrome, a possible side effect of the Covid-19 vaccination?

To date, the vast majority of side effects from Covid-19 vaccines have been expected and have not been serious. Cases of Parsonage Turner Syndrome following injections of doses of Pfizer’s bioNTech vaccine have been reported in recent days. Why is ? Is the vaccine really involved?

Since the start of the campaign vaccination against the SARS-CoV-2The National Agency for the Safety of Medicines and Healthcare Products (ANSM) publishes regular updates on the monitoring of vaccinations against Covid-19. This is to be monitored in real time Vaccine Safety Profile. This is called pharmacovigilance. that latest went live on April 5, 2022 and door over the period February 25 to March 10, 2022. He mentions a new serious but very rare potential side effect of vaccines known as the syndrome by Parsonage Turner.

Why is ?

that Parsonage Turner Syndrome, or amyotrophic neuralgia of the shoulder, consists of the sudden onset of severe pain in the shoulder. There may be a decrease or loss of muscle strength, or even paralysis of the arm. It follows from a inflammation of the brachial plexus, a series of Annoy located between the shoulder and collarbone. A MRI (Magnetic Resonance Imaging) is needed to confirm the diagnosis.

The reasons for this pathology are misunderstood. Treatment is essentially symptomatic. It contains Painkiller and possibly corticosteroids in the acute phase. If the damage goes as far as paralyzing the arm, rehabilitation is necessary. Patients usually recover within a few months. 75% of them are cure is completed after two years. Nevertheless, the sequels at which the repetitions Are possible.

Is the vaccine involved?

In France, several cases (n=25) have been reported following the injection of a dose of vaccine against Covid-19. While almost 110 million injections have been made in France since the campaign began, the number of cases of Parsonage Turner Syndrome is extremely low. Seven cases occurred after JanD dose, 14 after the 2ndand dose and 4 after the booster dose. Of the 25 cases 9 cases have recovered or are recovering, 14 cases have not recovered, 1 recovered with sequelae and 1 case the information is unknown “.

During cases were already reported after vaccinations against flu, cases were also identified after a SARS-CoV-2 infection. For the moment, the ANSM concludes that the ” role of the vaccine cannot be ruled out and that these are potential signals “. She wishes ” a European review of all cases to decide on the accountability of the vaccine. In this stadium, the benefits of the vaccine therefore remain well above its possible disadvantages.

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