This study aimed to evaluate the acceptability of coronavirus disease of 2019 (COVID-19) vaccination among ophthalmology residents in Poland. An online, self-administered, anonymous survey was distributed among Polish ophthalmology residents in early 2021. Of 126 residents who completed the survey, 71.4% indicated that they would get vaccinated, 17.5% were unsure, and 11.1% would refuse vaccination. Married respondents with children (p = 0.036) and respondents living with their families (p = 0.310) were more likely to accept vaccination, believing that the vaccine is effective (p = 0.002 and p = 0.001, respectively), and fearing for themselves (p = 0.031 and p = 0.023, respectively) or their families (p = 0.032 and 0.055, respectively) getting infected. Respondents who contracted COVID-19 often reported the expected relief in sanitization (p = 0.011) as their reason for vaccination, and the previous severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (p = 0.050) as their reason for not vaccinating. Unmarried residents and residents living alone often declared that they were waiting for the effectiveness and long-term complications of the vaccine to be assessed (p = 0.005, both). Residents living with their families were significantly less likely to report COVID-19 as the reason for refusing vaccination (p = 0.022). In conclusion, most ophthalmology residents expressed a willingness to get vaccinated. Marital status and cohabitants affect vaccination acceptance. People with COVID-19 have different reasons for accepting or refusing vaccination. Medical authorities should persuade citizens more to vaccinate.

The aim of this study was to evaluate the impact of the coronavirus disease 2019 (COVID-19) pandemic on ophthalmology residency training in Poland. An anonymous self-administered online survey involving polish ophthalmology residents was conducted between February 15 and 28, 2021. Of the 126 residents who completed the survey, 88.9% (n = 112) and 89.7% (n = 113) felt that the COVID-19 pandemic had negatively impacted their surgical training and overall training programs, respectively. Trainees providing care to patients with COVID-19 and female trainees indicated a greater negative impact of the pandemic on the implementation of the specialization program (p = 0.008 and p = 0.015, respectively) and on the acquisition of practical skills (p = 0.014 and p = 0.021, respectively). Approximately 94% (n = 118) of the residents surveyed participated in virtual training during the pandemic, and 99.2% (n = 124) positively assessed the content and usefulness of online teaching in everyday clinical practice. The most common platforms used for online meetings were Zoom (62.7%, n = 79) and Microsoft Teams (50.8%, n = 64). Approximately 79% (n = 99) of residents believed that, after the pandemic is over, at least some of the training courses and conferences should be conducted online. In addition, 13.5% (n = 17) of residents reported that they would like to undergo training and specialization courses in virtual form only after the pandemic is over. In summary, the present findings indicate that the COVID-19 pandemic negatively impacted the implementation of the ophthalmology specialization program in Poland, with the greatest impact on surgical training. Trainees providing care to patients with COVID-19 are more likely to negatively assess the impact of the pandemic on the training process. Replacing traditional training with virtual methods was positively received by residents and considered very useful, and most residents reported a desire to maintain virtual training in ophthalmology in the future.

The ongoing outbreak of the coronavirus disease 2019 (COVID-19) pandemic has drastically affected medical societies. We aim to provide an overview and summarize the information published so far concerning the impact of the COVID-19 pandemic on ophthalmology residency programs and the mental wellbeing of trainees, and to establish factors to help maintain successful residency training to ensure high-quality, specialist ophthalmic training. A literature search was conducted in October 2021 of the PubMed database for articles assessing the impact of the COVID-19 pandemic on the mental health of ophthalmology trainees and on ophthalmology residency programs. Cross-sectional survey studies, editorials, articles in scientific journals, letters to editors, and commentaries were considered; finally, 19 studies were included after excluding abstract-only publications and conference posters. The studies’ demographic details, participant characteristics, interventions, outcomes, and limitations were extracted. Our summarized information showed the alarmingly significant impact of the COVID-19 pandemic on ophthalmology trainees’ mental health and the associated considerable changes in ophthalmic training programs. Thus, in future, virtual training and surgical simulators should be permanently introduced, in addition to traditional teaching, to complete successful ophthalmology residency programs. Additionally, we emphasize the need for a widely facilitated and encouraged access to psychological support programs for healthcare workers, including ophthalmologists.

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Background: Berberine is the main active compound of different herbs and is defined as an isoquinoline quaternary botanical alkaloid found in barks and roots of numerous plants. It exhibits a wide range of pharmacological effects, such as anti-obesity and antidiabetic effects. Berberine has antibacterial activity against a variety of microbiota, including many bacterial species, protozoa, plasmodia, fungi, and trypanosomes. Objective: This review describes the role of berberine and its metabolic effects. It also discussed how it plays a role in glucose metabolism, fat metabolism, weight loss, how it modulates the gut microbiota, and what are its antimicrobial properties along with its potential side effects with maximal tolerable dosage. Methods: Representative studies were considered and analyzed from different scientific databases, including PubMed and Web of Science, for the years 1982-2022. Results: Literature analysis shows that berberine affects many biochemical and pharmacological pathways that theoretically yield a positive effect on health and disease. Berberine exhibits neuroprotective properties in various neurodegenerative and neuropsychological ailments. Despite its low bioavailability after oral administration, a plant alkaloid is a promising tool for several disorders. A possible hypothesis would be the modulation of the gut microbiome. While the evidence concerning the aging process in humans is more limited, preliminary studies have shown positive effects in several models. Conclusion: Berberine could serve as a potential candidate for the treatment of several diseases. Previous literature has provided a basis for scientists to establish clinical trials in humans. However, for obesity, the evidence appears to be sufficient for hands-on use.