The authors wanted to verify a popular belief that women scholars have been disproportionately affected by the COVID-19 pandemic. We studied the first names of authors of 266,409 articles from 2813 journals in 21 disciplines, and we found no significant differences between men and women in publication patterns between 2021, 2020, and 2019 overall. However, we found significant differences in publication patterns between gender in different disciplines. In addition, in disciplines where the proportion of women authors is higher, there are fewer single-authored articles. In the multi-author articles if the first author is female, there is more gender balance among authors, although there are still fewer women co-authors.

Introduction Safety of dental extractions in patients on chronic antiplatelet therapy either with only acetylsalicylic acid (ASA) or clopidogrel or with both combined has been a matter of debate, with no clearly conclusive studies published. Aim To perform a meta-analysis of published observational studies in order to study the effect of single and double antiplatelet therapy in comparison to controls on the occurrence of immediate local bleeding complications during dental extractions. Material and methods PubMed/Scopus/Embase database search revealed 22 papers (13 original and 9 review), 3 of which were finally included in the meta-analysis. Phrases searched: dual[All Fields] AND antiplatelet[All Fields] AND (“therapy”[Subheading] OR “therapy”[All Fields] OR “therapeutics”[MeSH Terms] OR “therapeutics”[All Fields]) AND (“tooth extraction”[MeSH Terms] OR (“tooth”[All Fields] AND “extraction”[All Fields]) OR “tooth extraction”[All Fields]). Results The overall event incidence (bleeding complication after extraction) in the entire population was 1.59% (42 events in 2637 patients). As compared to the control group, the use of double antiplatelet therapy DAPT was associated with on odd ratio OR of 40.23 (95% CI: 4.37–370.36) increase in risk of bleeding events occurrence ( p = 0.0011). Significant heterogeneity was observed ( p < 0.001; I 2 of 76.7%). Conclusions Dental extractions following strict procedural protocols in patients on double antiplatelet therapy with clopidogrel and ASA are associated with an additional risk of immediate local bleeding complications.

Introduction Education programmes are now very often used to limit the consequences associated with a steady increase in the incidence of cardiovascular disease. It is important to assess the effectiveness of these programmes and the reasons why people drop out. Aim To evaluate the effects of intensive education of patients undergoing acute invasive cardiology procedures compared to the control group (patients educated in a classical way). Material and methods Randomized trial. Measurements of body weight and body composition: during hospital stay, at 45 and 180 days after acute coronary syndrome. We used a self-prepared questionnaire, LOR-T and a TANITA BC1000 body composition analyser. Results The sample consisted of 73 patients aged 48 to 89 years. Men constituted 58.9% of the participants. 43.8% of the respondents appeared for a follow-up visit after 45 days, and after 180 days 32.8% came. Body weight, body mass index (BMI), and health condition of the patients did not change significantly during the study. 67.1% of respondents dropped out from the nurse-managed cardiac education programme. People who were in better health, smoking, without comorbidities, having a heart attack, living far from the place of education more often dropped out from follow-up visits. Conclusions Patient education proved ineffective. Body weight, BMI, and health condition of the subjects, both at the time of inclusion and during the long-term evaluation, were very unfavourable.

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