Analysis of functional efficiency and risk of falls in patients with different types of dementia - preliminary observations

INTRODUCTION AND OBJECTIVE

Dementia is a multifactorial neurological disease that affects 50 million people worldwide. It is a disorder that impairs cognitive functions, functional efficiency, balance and gait. It contributes to an increased risk of falls, reduces independence in everyday activities and deepens disability. The aim of the study was to investigate the correlation between dementia and independence related to functional efficiency and risk of falls in the elderly.

MATERIAL AND METHODS

The eligibility criterion for participation in the study was age over 60, the presence of cognitive disorders, including dementia, and the ability to move with the use of orthopaedic equipment or independently. A total of 51 people participated in the study, including 13 people who underwent rehabilitation procedures. Each subject was evaluated once for cognitive abilities using two types of tests: the ADL scale, MMSE (Mini-Mental state Examination) and three physical fitness tests: SPPB (Short Physical Performance Battery), TUG (Timed Up & Go) and FRT (Functional Reach Test).

RESULTS

The average score of the MMSE test was 13.29±6.23 points, the average of the ADL scale was 4.20±1.23 points. A positive correlation was found between the level of dementia and the independence of the examined person, as well as a positive relationship between the MMSE test and the result of the Functional Reach Test, and the relationship between the ADL scale and the SPPB and 'Get-Up and Go' tests.

CONCLUSIONS

It has been demonstrated inter alia that static balance and functional efficiency depends on the patient's independence in everyday activities, and the level of dementia may suggest the patient's dynamic balance. In addition, the need for a broader analysis of targeted studies was recognized to confirm the conclusions obtained.

Evaluation of Knowledge and Self-Awareness of Polish Soldiers Regarding Exposure to Chemical and Physical Factors in Their Place of Service/Work

INTRODUCTION

Soldiers constitute a professional group carrying out their duties in variable, often challenging environmental conditions, including harmful and burdensome ones.

MATERIALS AND METHODS

This study was conducted on a nationwide sample of 1331 soldiers. The research tool was an anonymous questionnaire comprising 48 questions. Descriptive statistics were used to describe the characteristics of the studied group. The chi-square test was employed to examine the relationship between variables. A 95% confidence interval was adopted, with a significance level of p = 0.05.

RESULTS

One in four soldiers work with low and one in five with moderate exposure to harmful chemical factors. Almost 10% of respondents lack knowledge about the types of chemical factors present during their service. One in five soldiers work with low and one in eight with moderate exposure to ionizing radiation. Approximately 5% of survey participants lack knowledge about the types of physical factors. One in three soldiers are unaware of the carcinogenic and mutagenic effects of the aforementioned factors.

CONCLUSIONS

The systematic enhancement of knowledge and awareness among army members will help minimize the consequences of exposure to harmful conditions.

Analysis of Non-Compulsory Influenza and COVID-19 Vaccination among Polish Soldiers

The COVID-19 pandemic posed many challenges in epidemiology, health care, and vaccinology. Pharmaceutical and biotechnology companies had to develop effective vaccines as soon as possible in order to halt the spread of infection outbreaks and enable the start of the National Vaccination Program. Firstly, medical services and security services (the army, fire brigade, and police), i.e., those most involved in the fight against the effects of the COVID-19 pandemic, were included in the aforementioned program. The presented publication analyzes the amount and type of vaccination against COVID-19 and influenza among Polish soldiers. Influenza, like COVID-19, is a viral disease that can vary in its course (from mild to acute and life-threatening). Both coronaviruses and influenza viruses are characterized by high genetic variability, resulting in the need for repeated vaccination during each autumn and winter season. Acquired data comes from the Central Register of Vaccination of Professional Soldiers. The collected material was statistically processed. The average level of the phenomenon was presented as a time series using a chronological average. In the analyzed period (December 2020-December 2021), the lowest vaccinations against COVID-19 were performed in December 2020, which is due to the schedule of the National Vaccination Program in Poland. In contrast, the highest number of vaccinations were administered between April and June 2021, or approximately 70.5% of all vaccines administered. In the case of influenza, there is a clear increase in the number of vaccinations during the autumn and winter seasons, which coincides with peaks in disease during these periods. Between August 2020 and January 2021, there is a noticeable increase in the number of flu injections given, nearly 50% compared to the previous period, which may be related to the simultaneous persistence of the COVID-19 pandemic and greater attention to one's own health. Non-mandatory vaccination is an important point in the vaccination schedule for soldiers. Numerous public campaigns combating misinformation and raising awareness of the need for immunization will help convince even more people, not only among soldiers but also the civilian population, to vaccinate.

Analysis of the Number and Type of Vaccinations Performed among Polish Soldiers in 2018-2021

Vaccination is a very common topic, but it is rarely raised or discussed with respect to military members. Soldiers are one of the main professional groups to be immunized on a regular basis. The military actively participates in research on new vaccine preparations. This paper presents data from 2018-2021 on vaccination among Polish soldiers. The material obtained from the Central Register of Vaccination for Professional Soldiers was analyzed using descriptive statistical methods. The number of injections performed in a given period depends on the location of the ongoing missions and the vaccination schedule specific to a given Polish Military Contingent. In Poland, soldiers undergo preventive vaccinations in accordance with the scheme developed by the Armed Forces Operational Command, taking into account the specific nature of the service, epidemiological risks and the calendar of current preventive vaccinations. Soldiers serving abroad are immunized against typhoid, hepatitis A, hepatitis B, rabies, measles, tick-borne encephalitis, Japanese encephalitis, polio, diphtheria, meningococcal disease, chickenpox, cholera and yellow fever. Regular vaccinations for soldiers are necessary to minimize the spread of infectious diseases, and they have a beneficial effect upon the effectiveness of military operations.

Online Information of COVID-19: Visibility and Characterization of Highest Positioned Websites by Google between March and April 2020-A Cross-Country Analysis

Background: The WHO has used the term “infodemic” to describe the vast amount of false and true information that was making it difficult for people to find reliable information when they needed it. The infodemic spreads faster than COVID-19 itself. The main objective of the study was to characterize and analyze content about COVID-19 returned by Google during the pandemic and compare it between countries. Methods: The study was conducted between 30 March and 27 April 2020. The information was searched through local Google websites using the “COVID-19”, “Coronavirus”, “SARS-CoV-2” and “fake news” keywords. The search was conducted in Australia, France, Germany, Italy, Poland, Singapore, Spain, UK and the USA. The total number of the analyzed webpages was 685. Results: The most frequent types were News websites 47% (324/685) and Governmental 19% (131/685) while the least were Health portals 2% (17/685) and Scientific journals 5% (35/635), p < 0.001. United States and Australia had the highest share of Governmental websites. There was a positive correlation between the amount of preventive information and a number of SARS-CoV-2 infections in countries. The higher the number of tests performed, the higher was the amount of information about prevention available online. Conclusions: Online information is usually available on news and government websites and refers to prevention. There were differences between countries in types of information available online. The highest positioned (the first 20) websites for COVID-19, Coronavirus and SARS-CoV-2 keywords returned by Google include true information.