She’s one of 300 rescuers from seven Red Cross Societies in Europe who gathered last month in Malczyce, a small village in south-western Poland, to take part in the largest Red Cross rescue exercise ever held in the country. “One minute is a lot of time.In a rescue, one minute can be decisive,” says Agata Grajek from the Polish Red Cross Medical Rescue Group based in Wrocław. These results are based on diagnosis codes in specialized care but still need to be verified in settings that are capable of evaluating the degree of hearing loss.| Article Polish Red Cross runs Poland’s largest ever international rescue exercise to prepare for disasters The study accounted for previous disease and other potential confounding factors. The results of this cohort study show no evidence of an increased risk of SSNHL following COVID-19 vaccination. There was no association between SARS-CoV-2 infection and an increased incidence of SSNHL. The study data suggested no increased risk for SSNHL following any COVID-19 vaccination. Before the COVID-19 epidemic in Finland, 18.7/100 000 people received a diagnosis of SSNHL annually. The Poisson regression model included calendar time, age, sex, diabetes, cardiovascular disease, other chronic diseases, and the number of visits in primary health care.įor the 5.5 million Finnish residents included in the study, the comparison time comprised 6.5 million person-years, the primary risk time of 1.7 million person-years, and the secondary risk time of 2.1 million person-years. The incidences of SSNHL following COVID-19 vaccination were compared with the incidences before the COVID-19 epidemic in Finland. ![]() A secondary analysis included a risk time from 0 to 54 days following a positive polymerase chain reaction test result for SARS-CoV-2. The secondary risk period was from 55 days following each COVID-19 vaccination until a subsequent COVID-19 vaccination. ![]() The risk periods for different vaccine doses did not overlap so that a later vaccine exposure ended the previous risk period. The a priori primary risk period was 0 to 54 days following each COVID-19 vaccination. This register-based country-wide retrospective cohort study of 5.5 million Finnish residents was conducted from January 1, 2019, to April 20, 2022, and included all individuals who were identified from the population information system who were alive or born during the study period except individuals who had SSNHL during 2015 to 2018 according to specialized care derived diagnosis codes for SSNHL (International Statistical Classification of Diseases and Related Health Problems, Tenth Revision code H91.2) as a primary or secondary diagnosis. To assess a potential association between COVID-19 vaccinations and SSNHL. However, in this setting, the possibility of confounding remained. Spontaneous adverse reaction reports of sudden hearing loss have been observed, and a population-based cohort study conducted in Israel showed an increase in the incidence of sudden sensorineural hearing loss (SSNHL) following vaccination with messenger RNA COVID-19 vaccine BNT162b2 (Pfizer-BioNTech).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |