Effect of prior immunisation with smallpox vaccine for protection against human Mpox: A systematic review.

Monkeypox is an emerging threat to humans since a new outbreak in May 2022. It is hypothesised that increasing the immunologically naive population after the cessation of the smallpox vaccination campaign in the 1980s is one of the leading causes of it. A literature search was conducted using different electronic databases including MEDLINE (through PubMed), SCOPUS, Web of Science, Cochrane library, and EMBASE for relevant studies. After duplication removal, abstract and title screening, and full-text screening were done, the data were extracted, tabulated, and analysed. The risk of bias was assessed following the Risk of Bias Assessment tool for Non-randomised Studies. We found a total of 1068 relevant articles and finally, we included 6 articles including 2083 participants. The studies suggested that smallpox is 80.7% efficacious to prevent human monkeypox and the immunity provided by prior smallpox vaccination is long-lasting. Moreover, the smallpox vaccination decreases the risk of human monkeypox by 5.2-folds. Two cross-sectional studies based on the Democratic Republic of the Congo (DRC) including a total of around 1800 monkeypox cases found that unvaccinated participants had 2.73 and 9.64-fold increased risk of monkeypox compared to the vaccinated participants. Other studies in USA and Spain also demonstrated that unvaccinated people were more prone to develop monkeypox than vaccinated people. Furthermore, monkeypox incidence has increased by 20 folds, 30 years after the cessation of the smallpox vaccination campaign in DRC. Evidence-based preventive and therapeutic agents are still not available for human monkeypox. Further study should be done to explore the role of the smallpox vaccine in preventing human monkeypox.

Diabetes management in people living with dementia in Japan: a qualitative exploration.

BACKGROUND: Dementia and diabetes are highly prevalent among the older society in Japan. People living with dementia (PLWD) often face hurdles in managing diabetes. This study explored the perspectives of healthcare providers in Japan regarding diabetes management in PLWD. METHODS: We conducted a qualitative study using in-depth interviews as a data collection method. A total of 15 physicians and nurses were interviewed. A qualitative content analysis of the codes was performed to generate the themes. RESULTS: The major themes focused on the management of medications/therapeutic regimen, difficulties of continuing health care, emotional aspects of PLWD for adherence to lifestyle modification, and varying direction and degree of family support for diabetes care. CONCLUSION: PLWD in Japan face challenges in medication management, food restriction, and lifestyle modification. Policies to engage home visit care workers in medication management, consideration of the emotional aspect of PLWD, and utilisation of social support might help in the proper management of diabetes in PLWD.

Antibiotic Prescribing Patterns at COVID-19 Dedicated Wards in Bangladesh: A Single Center Point-Prevalence Survey

There is a clear deficiency in antimicrobial usage data and ongoing stewardship programs both in government and private health care facilities in Bangladesh. As evidences are mounting regarding irrational and often unnecessary use of antibiotics during COVID-19 pandemic, a point prevalence survey (PPS) was conducted across COVID-19 dedicated wards in Dhaka Medical College and Hospital (DMCH). Antibiotic usage data were collected from 193 patients at different COVID-19 dedicated wards at DMCH between 21 May, 2020 and 10 June, 2020. Comparisons in antibiotic usage were made between different groups using Pearson chi-square and Fisher exact test. Factors associated with multiple antibiotic prescription were evaluated using binary logistic regression model. On survey date all (100%) patients were receiving at least one antibiotic with 133 patients (68.91%) receiving multiple antibiotics. Overall, patients presenting with severe disease received more antibiotics on average. Third generation cephalosporin ceftriaxone (53.8%), meropenem (40.9%), moxifloxacin (29.5%) and doxycycline (25.4%) were the four most prescribed antibiotics among survey patients. Among comorbidities diabetes mellitus (DM) was independently associated with increased antibiotic prescribing. Abnormal C-reactive protein (CRP) and serum d-dimer were linked with higher odds of antibiotic prescribing among survey patients. Overall, prevalence of antibiotic prescribing in COVID-19 patients at DMCH was very high. This could be attributed to a lack of clear treatment protocol against COVID-19 till date as well as lack of modern laboratory facilities to support judicial antibiotic prescribing in Bangladesh. A well-functioning antibiotic stewardship program in Bangladesh is required to prevent an impending health crisis.