Przeglad epidemiologiczny最新文献

Introduction: Since 2005, rubella has been included in the eradication program coordinated by the World Health Organization (WHO). The elimination of rubella in the country is possible provided that it is achieved by min. 95% immunization status and monitoring of the epidemiological situation, including the recording all suspicions of rubella and conducting laboratory diagnostics in the WHO Reference Laboratory.

Aim of the study: The aim of the study is to assess the epidemiological situation of rubella in Poland in 2020, taking into account the assessment of rubella vaccination status and the degree of implementation of the WHO rubella elimination program in Poland.

Material and methods: Assessment of the epidemiological situation of rubella in Poland based on aggregated reports of suspected rubella cases sent to the National Institute of Public Health NIH - National Research Institute by the Voivodeship Sanitary and Epidemiological Stations, data from the bulletin "Infectious diseases and poisoning in Poland in 2020" and data from the Epibaza system and the bulletin "Preventive vaccination in Poland in 2020".

Results: In 2020, 98 cases of rubella were registered, 187 cases less than in 2019 (285 cases). There was also a decrease in the incidence to 0.26 per 100,000, compared to 0.74 per 100,000 in 2019. The highest incidence, iregardless of gender and place of residence, was recorded in the 0-4 age group (2.98 per 100,000). In 2020, no cases of congenital rubella syndrome were reported. In 2020, only one case (1.02%) was classified as a case confirmed in a laboratory test. The remaining 98.98% (97 cases) were diagnosed on the basis of clinical symptoms.

Summary and conclusions: In 2020, in Poland, a decrease in the number of rubella was observed. Rubella was registered in 99% on the basis of a general diagnosis, without the required laboratory confirmation, which means that other rash diseases can be registered as rubella.

Introduction: Chickenpox is an infectious disease caused by the varicella zoster virus. The characteristic feature of this virus is very high visibility of 90-95%. The most common connection is direct contact with the disease or via droplets. The United States was the first country to introduce a universal, population-based childhood varicella vaccination program in 1995. In its 25 years of implementation, this program has significantly reduced the burden of chickenpox. There was a more than 97% reduction in varicella incidence and a 90% reduction in varicella-related hospitalizations and deaths, the highest (99%) in those under the age of 20 (born after starting the vaccination programme). Chickenpox is very common in Poland. In recent years, starting from 2002, there has been an upward trend in the incidence of chickenpox, except for 2020. In 2020, a decrease in the number of cases was recorded.

Objectives: The aim of the study was to assess the epidemiological situation of chickenpox in Poland in 2020 and to compare it with the situation in previous years.

Material and methods: Evaluation of the epidemiological situation of chickenpox in Poland in 2020 was based on the results of the analysis of aggregate data published in the annual bulletins: "Infectious diseases and poisonings in Poland in 2020." and "Vaccinations in Poland in 2020". In addition, recommendations from the Protective Vaccination Program for 2020 were used.

Results: In 2020, 71,567 cases of chickenpox were registered in Poland, i.e. 39.6% less than in the previous year. The incidence of chickenpox in 2020 was 186.6 per 100,000 and was lower than in 2019. The lowest incidence was recorded in the Świętokrzyskie Voivodship - 118.5/100,000, while the highest in the Kujawsko-Pomorskie Voivodeship - 263.5/100,000. Most cases concerned children aged 0-4 years (36,661). The incidence of chickenpox in men was higher than in women, and in rural areas higher than in urban dwellers. Hospitalization due to chickenpox in 2020 covered 1,368 people, which accounted for 0.51% of the total number of registered cases.

Conclusions: In 2020, there was a decrease in the number of cases of chickenpox compared to the previous year. The lower incidence may have been the result of reduced transmission of the varicella virus due to changes in the health behavior of the population during the COVID-19 pandemic (isolation measures and the introduction of a lock down throughout Poland limiting the activity of the population).

Introduction: Measles is a disease under the elimination program coordinated by the World Health Organization (WHO). The elimination of measles in the country is possible provided that 95% of the population is vaccinated with two doses of the vaccine, the epidemiological situation is monitored, all suspected cases of measles are recorded, and laboratory diagnostics are conducted by the WHO Reference Laboratory. Polish Reference Laboratory is located at the Department of Virology NIPH NIH - NRI.

Objective: The aim of the article is to analyze the epidemiological situation of measles in Poland in 2020 with presenting the measles vaccination coverage and the progress of the measles elimination programme in Poland.

Material and methods: The epidemiological situation of measles in Poland was analyzed on the basis of the case-based questionnaires of cases suspected of measles sent to NIPH NIH - NRI by the Sanitary and Epidemiological Stations, data from the publications: "Infectious diseases and poisonings in Poland in 2020" and "Vaccinations in Poland in 2020".

Results: In 2020, 29 cases of measles were notified to the surveillance system in Poland (incidence 0.08 per 100,000 population). The highest incidence was observed in the aged 0-4 was estimated at 0.42 per 100,000 population. Out of all cases, 9 (31%) were hospitalized. No fatal cases due to the measles were reported.

Conclusions: The epidemiological situation of measles in 2020 in comparison with the situation in 2019, has improvement. This was a trend in throughout Europe.

Introduction: COVID-19 is a highly transmissible and pathogenic viral infection caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Algeria was also affected by the COVID-19, it was considered the third most affected country in Africa.

Aim: The main aim of the study was to identify risk factors and the impact of risk factors on the incidence SARS-CoV-2 infection and the clinical course of the COVID-19, through a behavioral survey on a representative sample of the people who have been previously diagnosed with COVID-19.

Materials and methods: A partial cross-sectional study of 808 people from a population of both sexes, aged 1 to 90 years allowed the description of the epidemiological profile of patients in the city of Oum-El-Bouaghi in eastern Algeria.

Results: The results of the study shows that the SASR-CoV-2 infection appears to be very strongly related to social and biological factor. The relationship between different BMI classes and the pandemic is confirmed by a significant difference (p.

There is an interaction between the bacteria and the host at the genetic, metabolic and immunological levels. The intestine is the largest immune organ in the human's body, and the microbes present in it influence the immune response. An imbalance in the type and the number of bacteria can affect human health. The study attempts to review the current reports on intestinal dysbiosis in the course of SARS-CoV-2 infection and the impact of the composition of the intestinal microbiome on the course and severity of COVID-19 disease.

Introduction: Physical activity is one of the intrinsic elements of human life. Systematic exercise is an important factor in preventing heart disease, stroke and type 2 diabetes. Lack of exercise increases the risk of non-communicable disease (NCD) and death worldwide. The outbreak of the COVID-19 pandemic aggravated the problem of the lack of adequate amounts of physical exertion, especially among students. With the introduction of distance learning, they were forced to change their lifestyle, and the physical activity that they had undertaken so far has, in most cases, been reduced or stopped altogether.

Aim: In our study, we aimed to find out how students evaluate the quality of life and what actions they take for health during the COVID-19 pandemic.

Material and methods: The study was conducted using the Google online form on student groups and websites using the proprietary survey and the SF-36 quality of life questionnaire. The study group consisted of 162 people (107 women and 55 men). The respondents ranged in age from 19 to 25 years old.

Results: The study showed that as many as 77.8% of students undertook various forms of physical activity before the outbreak of the COVID-19 pandemic. Unfortunately, the dangers and restrictions related to the coronavirus, as well as the decrease in mood resulting from this situation, forced nearly half of the students participating in the study to change their forms of physical activity. In most cases, restrictions on access to various forms of recreation discouraged the respondents from engaging in it. As many as 70.4% of the respondents stated that they had experienced health and emotional problems. In most cases, it influenced the performance of daily tasks, contacts with family, friends, neighbors or other social groups.

Conclusions: The COVID-19 pandemic has forced a significant number of students to modify their lifestyle, which has resulted in the reduction or abandonment of physical exercise. The research confirmed the relationship between physical activity and the sense of quality of life.

Introduction: In 2020, the world was gripped by a global pandemic caused by a new strain of coronavirus called SARS-CoV-2. Highly contagious, rapidly spreading virus caused massive infections around the world and forced isolation of patients and quarantine of contact persons. Social isolation, caused by the introduction of compulsory distance or resulting from the course of the quarantine process, may result in the loss of emotional ties between individuals, thus leading to the weakening of the social support network.

Objective: The aim of the study was to assess whether and to what extent the restrictions caused by the first wave of SARS-CoV-2 virus pandemics affected emotional state and everyday behavior of students of Polish universities.

Material and methodology: 1,095 students took part in the study - 82.1% of women and 17.9% men, aged 19 and over up to 55 years of age, living mostly in cities. The diagnostic survey method was applied using proprietary questionnaires. The questionnaire was distributed by Internet. The results were processed using the Statistica v.13.3 program with the application of descriptive statistics and tests χ2 and Anova.

Results: According to 80% of respondents, the SARS-CoV-2 pandemic is a serious threat for health. During the first wave of the pandemic, students were accompanied mainly by difficult emotions: uncertainty (61%), depression (28.9%), worry (28.7%), nervousness (37.7%) and anger (24%). According to 50.2%, their relations with household members were not changed, while students declaring changes in family relationships pointed to their loosening and limitation.

Conclusions: A significant majority of students stated that the COVID-19 pandemic is a serious threat to health and has a regular interest in epidemiological data concerning coronavirus. Medical students declared the highest risk. The first wave of the pandemic resulted in the intensification of difficult emotions and for half of the respondents changes in the functioning of their family relationships.

Purpose: The aim of the study was to assess the epidemiological situation of syphilis cases in Poland in 2020 in comparison to previous years.

Material and methods: Analysis of the epidemiological situation was based on case-based data from reports of newly detected syphilis cases received from doctors and laboratories in 2020. Additionally aggregated data from MZ-56 reports on infectious diseases, infections and poisoning from 2014 to 2018 sent from Sanitary Inspections to NIPH NIH -NRI was used. Also, data about treatment patients in dermatology/venerology clinics in 2020 reported on MZ-14 forms and published in statistics bulletin on Ministry of Health on e-health system website (actually: https://e-zdrowie.gov.pl; https://cez.gov.pl) and NIPH NIH - NRI website were used.

Results: In 2020 in Poland 686 newly diagnosed syphilis cases were reported (diagnosis rate was 1.79 per 100,000), including 18 cases among non-Polish citizens. The frequency of newly detected syphilis cases decreased by 54.6% compared to the previous year and similar decreased 52.5% compared to the median in 2014-2018 years. The syphilis cases were most often detected in the age group between 20 and 39 years (68.9%) and among men (86.2%). On the other hand, places where syphilis cases are treated, reported 1,529 cases - less by 4% than in 2019 year, including 979 cases on early stage of syphilis.

Conclusion: In 2020, the number of reported a newly detected syphilis cases decreased more than by half compared to the previous year, what is probably related to the COVID-19 pandemic and action taken to reduce it. A huge difference in some regions in Poland for diagnosis rates and not visible a significant decrease in the number of treated person, indicate on problem with reporting a newly diagnosed infections, as a main explanation about increasing observed in 2020.

Introduction: In the present times, natural and man-made threats have questioned our existence on this planet. Health care professionals need to be aware of all the procedures to follow during such an event that threatens to paralyze the entire community and should be able to respond effectively.

Objective: The present study was conducted to assess the willingness and attitude of dental professionals to render help during any disaster or catastrophic event.

Material and methods: The present cross-sectional study among 480 subjects who were residing in Tricity (Chandigarh, Mohali and Panchkula). Informed consent was taken from all the subjects. Systematic random sampling methodology was employed for selection for study sample. The study utilized a self-designed close-ended questionnaire written in English and verified by experts. The questionnaire was divided into two parts to collect the required information. The data was analyzed using SPSS software version 21; chi-square test and multiple regression analysis were used to arrive at the results.

Results: More than 85% of subjects had awareness regarding natural and manmade disasters. A positive response was given by 79.2% of subjects regarding willingness to help during disaster. Educational qualification of subjects was significantly associated with attitude towards some aspects of disaster response (p<0.05). Postgraduate subjects and subjects who were academicians were more willing to render help (OR: 2.18 & 3.65 respectively).

Conclusions: The study emphasizes the need for educational and training programs for dentists' regarding disaster management. A short course on emergency and disaster management can be included in undergraduate and postgraduate dental curriculum.