A total of 346 anesthesiology specialists and residents participated in the study. Although the majority of the participants exhibited the correct attitudes toward airway management, research assistants with little professional experience were observed to be undecided or had the tendency to make incorrect decisions. Conclusions: The COVID-19 pandemic is spreading rapidly worldwide. The incidence of COVID-19 cases is increasing daily, and this disease can cause patient death. Anesthesiology specialists and residents who perform emergency operations on these patients in settings other than intensive care units should follow simple and easy-to-understand algorithms to ensure safety. The provision of theoretical and practical training to healthcare providers before they meet patients will help ensure patient-healthcare provider safety and prevent panic, which can cause distress among healthcare providers.

Tremendous physical and psychological pressure has been placed on health care workers because of the outbreak of novel coronavirus disease 2019. This study aimed to examine the anxiety and depression levels and related factors among health care professionals working in operating theaters (anesthetic technicians and nurses) during the coronavirus disease 2019 pandemic. Design: The universe of this descriptive study consisted of health care professionals working in operating theaters in various health care institutions in Turkey. Methods: Data were collected online between April 9, 2020 and April 12, 2020 using a SurveyMonkey Questionnaire (SurveyMonkey, San Mateo, CA) and health care workers who volunteered to participate in the study were contacted via the social media platforms Twitter, LinkedIn, and WhatsApp and asked to answer the questionnaire. Statistical analysis was performed using the SPSS version 22.0 software. Findings: A total of 702 health care professionals working in operating theaters participated in the study. The mean depression and anxiety scores of the participants were found to be 9.4 ± 4.6 (min 0 to max 21) and 10.0 ± 4.5 (min 0 to max 21), respectively. Depression scores were statistically significantly higher among females, single individuals, those who had children, those living with a person aged 60 years or older (P < .05). Meanwhile, anxiety scores were statistically significantly higher among females, single individuals (including widowed and divorced), university graduates, those with at least one chronic disease, and those whose workload increased (P < .05). Conclusions: The present study showed that anxiety and depression symptoms were high among health care professionals working in operating theaters. To reduce these symptoms, psychological conditions of health care professionals can be followed continuously and regularly via standard procedures, and necessary interventions can be provided in the early period.

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Introduction Alzheimer's disease (AD) is a leading cause of dementia around the globe. Its pathogenesis is characterized primarily by the extracellular deposition of amyloid β peptides and intracellular neurofibrillary tangles. Despite the significant investments in neurological research, the exact molecular mechanism of AD pathogenesis is still not fully elucidated. Several studies converge on a hypothesis that pathogenic microbes might play a role in AD progression. Although this hypothesis has been considered relatively weak for decades, it has recently received considerable attention due to increasing evidence on the association between microorganisms and AD. There is a lack of experimental and scientific arguments conveying that these microorganisms engender cognitive and neuropathological deficits and modifications specific to AD, challenging the theory that it could be an infectious neurological disease. This review focuses on recent advances in the infection hypothesis and provides an overview of new findings portraying the significance of pathogenic microbes in AD and the challenges confronting the validity of the hypothesis. Methodology Data were collected from medical journals published on PubMed, Ovid MEDLINE, ScienceDirect, and Embase bibliographical databases with a predefined search strategy. All articles considering neurological disorders, especially AD associated with infectious diseases, were included. Results This work focused on providing an overview of new findings around the relationship between microorganisms and AD, challenges facing the validity of the theory, and recommendations on how the scientific community can best develop alternative approaches to address the pathophysiology of AD. Conclusion While many studies reinforce the suspicion of an infectious etiology of AD, it is important to note that it is yet not validated how microorganisms’ presence in the brain can develop AD due to the limited available evidence. Certainly, ground‐breaking work is mandatory in this field of research, and these reports so far warrant a thorough investigation into how a chronic infection may remain silent while progressing its neuroinflammation. Amid this uncertainty arises the hope that many researchers will take on this challenge and join this endeavor to benefit AD patients worldwide.