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Wyświetlanie 1-15 z 27
Tytuł:
Supporting the treatment of infertility using psychological methods
Autorzy:
Humeniuk, E.
Pucek, W.
Wdowiak, A.
Filip, M.
Bojar, I.
Powiązania:
https://bibliotekanauki.pl/articles/28763030.pdf
Data publikacji:
2023
Wydawca:
Instytut Medycyny Wsi
Źródło:
Annals of Agricultural and Environmental Medicine; 2023, 30, 4; 581-586
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Background ionizing radiation and semen parameters of men with reproductive problems
Autorzy:
Wdowiak, A.
Stec, M.
Raczkiewicz, D.
Bień, A.
Iwanowicz-Palus, G.
Panasiuk, L.
Powiązania:
https://bibliotekanauki.pl/articles/2085376.pdf
Data publikacji:
2020
Wydawca:
Instytut Medycyny Wsi
Tematy:
ionizing radiation
men
semen analysis
sperm quality
reproduction
male infertility
Opis:
Introduction and objective. The male reproductive system constitutes a set of tissues which are particularly sensitive to external factors. The aim of the study was to analyze the relationship between background radioactivity and the quality of the semen of the men who have reported to the infertility treatment facility in 2000–2016 in the Lublin region of eastern Poland. Materials and method. The radioactivity of the ground-level air layer obtained from the Institute of Meteorology and Water Management in Włodawa in the Lublin region was analysed. 4,250 spermiograms of patients who reported to the treatment facility for the first time due to infertility were analysed and correlated to background radioactivity in the Lublin region in 2000–2016. Results. A long-term decrease in the percentage of morphologically normal spermatozoa of the patients was observed (r=-0.970; p<0.001 in 2000–2009 and r=-0.925; p=0.003 in 2010–2016). Men’s age correlated negatively with sperm motility (r=-0.164; p=0.009) and morphology (r=-0.186; p=0.009). The percentage of spermatozoa with normal morphology was lowered by beta-isotopes of artificial origin in the air in 2000–2009 (r=-0.655; p=0.040) and by the exposure to gamma radiation of the ground-level atmosphere in 2010–2016 (r=-0.676; p=0.048). The percentage of sperm vitality was lowered by gamma radiation in the atmosphere (r=-0.636; p=0.006), but improved by beta isotopes in precipitation (r=0.686; p=0.002) in the whole of the analyzed period. Conclusions. The percentage of morphologically normal spermatozoa in patients who reported to the infertility treatment depends not only on the age of patient, but also on beta-isotopes of artificial origin and gamma radiation in the atmosphere. Beta isotopes in precipitation affect the improvement of sperm vitality.
Źródło:
Annals of Agricultural and Environmental Medicine; 2020, 27, 1; 43-48
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of ionizing radiation on the female reproductive system
Autorzy:
Skrzypek, M.
Wdowiak, A.
Panasiuk, L.
Stec, M.
Szczygieł, K.
Zybała, M.
Filip, M.
Powiązania:
https://bibliotekanauki.pl/articles/2085209.pdf
Data publikacji:
2019
Wydawca:
Instytut Medycyny Wsi
Tematy:
infertility
ionizing radiation
female reproductive health
gonadotoxic action
Opis:
Introduction and objective. The tendency towards postponement of maternity implies a greater exposure of female germ cells to damaging environmental effects, including ionizing radiation (IR). Progress in paediatric oncology, based on the use of radiotherapy, also implies the occurrence of gonadal dysfunctions and subsequent female fertility disorders. Therefore, it seems justifiable to systematize the state of knowledge concerning the effect of IR on the female reproductive system. Brief description of the state of knowledge. A considerable part of studies concerning the effect of IR on female germ cells have been conducted on animals. Their extrapolation to humans is hindered because in animal studies high acute exposures are applied, which do not reflect human environmental exposures characterized by chronic low dose exposure. Studies on animals provide a heterogenous image, which hinders the formulation of unequivocal conclusions and indicates that radiosensitivity depends, i.a. on IR dose, stage of development of oocytes, the applied marker of the effects of IR, or on the species. LD50 of human oocytes is estimated to be below 2 Gy. The effect of IR depends, i.a. on the dose fractionation and the age (older women are more radiosensitive). In females, the effective sterilizing dose is: at birth 20.3 Gy, at 10 years 18.4 Gy, at 20 years 16.5 Gy, whereas at 30 years 14.3 Gy, which is associated with the available pool of ovarian follicles. Conclusions. Within the range of low doses received as a result of environmental exposure to IR, there is no evidence for the occurrence of either adverse pregnancy outcomes, nor fertility disorders in females. These effects may be related to the cancer radiotherapy, or exposure to high IR doses during nuclear accidents.
Źródło:
Annals of Agricultural and Environmental Medicine; 2019, 26, 4; 606-616
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of ionizing radiation on the male reproductive system
Autorzy:
Wdowiak, A.
Skrzypek, M.
Stec, M.
Panasiuk, L.
Powiązania:
https://bibliotekanauki.pl/articles/2083104.pdf
Data publikacji:
2019
Wydawca:
Instytut Medycyny Wsi
Tematy:
radiation protection
ionizing radiation
male fertility
human reproductive function
medical exposure
natural exposure
Opis:
Introduction and objective. In the light of current data concerning the growing exposure to ionizing radiation (IR) originating from atrificial sources, especially from medical ones, and also related to occupational exposure, it is justifiable to systematize the state of knowledge concerning the effect of IR on the male reproductive system. Brief description of the state of knowledge. There is no basis for the application of the hypothesis of hormesis in the area of male reproductive health. Regarding the impact of IR on spermatogenesis, spermatogonia are less susceptible to the occurrence of DNA damage after exposition to IR, but are characterized by slower DNA repair compared to somatic cells. Damage to the genes after exposure to IR is possible at each stage of spermatogenesis; however, haploidal spermatids show the highest radiosensitivity in this respect. The genetic risk of the cells differentiating during spermatogenesis is limited to one cycle of spermatogenesis, whereas the genetic instability may persist for the whole period of life, and DNA damage induced by IR may be transmitted to future generations. The minimum dose causing detectable DNA damage was 30 Gy. While exceeding this dose, the number of single-strand DNA breaks increases. Among males exposed to IR, a decrease was observed in sperm motility and in the percentage of morphologically normal spermatozoa as well as in an intensification of vacuolization. The genetic material in the sperm of these males showed higher fragmentation and methylation of genomic DNA. Conclusion. In the context of the epidemiological situation concerning the prevalence of infertility, while assessing the health effects of exposure to IR from artificial, including medical sources, the reproductive risk should be considered.
Źródło:
Annals of Agricultural and Environmental Medicine; 2019, 26, 2; 210-216
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Budowanie zaangażowania studentów
Building students engagement
Autorzy:
Gwóźdź-Łukawska, G.
Stawowczyk, K.
Wdowiak, M.
Powiązania:
https://bibliotekanauki.pl/articles/267783.pdf
Data publikacji:
2017
Wydawca:
Politechnika Gdańska. Wydział Elektrotechniki i Automatyki
Tematy:
zaangażowanie
projekt
engagement
project
Opis:
Publikacja przedstawia sposób budowania zaangażowania studentów w rozwój własny – od zdobywania informacji i wiedzy, poprzez jej analizowanie pod kątem przydatności do rozwiązania problemu aż do stosowania zdobytych umiejętności w pracy z innymi. Realizacja podanych celów stała się możliwa dzięki zastosowaniu połączenia kilku metod dydaktycznych oraz narzędzi wykorzystywanych w pracy metodą Webquestów. Przeanalizujemy przedstawiony proces budowania zaangażowania analizując przykładowe efekty pracy studentów kierunku Transport Wydziału Mechanicznego Politechniki Łódzkiej, a szczególnie sposoby wykorzystania zdobytej wiedzy w pracy z innymi.
The publication presents a way of building students engagement through preparing projects and explaining the gained knowledge. Reaching the target was possible due to combining PBL and WebQuest. The examples of the projects show that the students not only got to know many new facts/theorems, but they also worked on quite well known ideas. While analysing different problems, they found many aspects that could be considered in their analyses. The presentations prepared by the students during their work on the projects were not described in detail. An extra value that their engagement brought was highlighted. A list of workshops based on the problems prepared by the students was later compiled. The students of the Mechanical Faculty of Lodz University of Technology showed that they could not only explain normal situations by using an advanced theory, but they could also translate scientific laws to young people.
Źródło:
Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej; 2017, 52; 41-44
1425-5766
2353-1290
Pojawia się w:
Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hygiene, ways of storage and lifetime of removable dentures
Autorzy:
Krawczyk, J.
Bozyk, A.
Kiworkowa-Raczkowska, E.
Berger, M.
Bakalczuk, M.
Szkutnik, J.
Pietryka-Michalowska, E.
Wdowiak, A.
Sapula, M.
Powiązania:
https://bibliotekanauki.pl/articles/3601.pdf
Data publikacji:
2015
Wydawca:
Instytut Medycyny Wsi
Tematy:
human hygiene
hygiene
storage
removable denture
denture
Opis:
Hygiene plays an important role in patients who use removable dentures. The proper way of cleaning and storage also provides better health of oral cavity tissues as well as for the remaining teeth. The research involved 162 patients, 133 women and 29 men, aged 60–90, with different levels of education, the majority with secondary education. All patients were using removable dentures. 85.8% declared earlier use of dentures, and a half of the patients had used dentures for no more than 7.5 years. A considerable percentage (33.95%) used dentures for the whole day. Storing in a container with fluid was used by 25.93% of the respondents. Over 70% used toothpaste to clean their dentures and about 14% immersed them in special preparations, e.g. CoregaTabs, while over 8% used soap. Among patients who cleaned their dentures, the majority cleaned them once a week (75%) and the minority – twice a week (25%). The greatest percentage of patients cleaned their dentures with a toothbrush and toothpaste, which is not recommended due to occurring microabrasions. It is recommended that patients should be educated regarding prosthesis hygiene and regular follow-ups.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2015, 09, 1
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Alcohol consumption and quality of embryos obtained in programmes of in vitro fertilization
Autorzy:
Wdowiak, A.
Sulima, M.
Sadowska, M.
Bakalczuk, G.
Bojar, I.
Powiązania:
https://bibliotekanauki.pl/articles/50665.pdf
Data publikacji:
2014
Wydawca:
Instytut Medycyny Wsi
Źródło:
Annals of Agricultural and Environmental Medicine; 2014, 21, 2
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Perception and degree of acceptance of menopause-related changes in various spheres of life by postmenopausal women
Autorzy:
Robak-Cholubek, D.
Wdowiak, A.
Makara-Studzinska, M.
Korczynska, E.
Powiązania:
https://bibliotekanauki.pl/articles/49966.pdf
Data publikacji:
2014
Wydawca:
Instytut Medycyny Wsi
Źródło:
Annals of Agricultural and Environmental Medicine; 2014, 21, 3
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Self-perception of body by women of child-bearing age
Autorzy:
Makara-Studzinska, M.
Wrotna, M.
Krys-Noszczk, K.
Wdowiak, A.
Powiązania:
https://bibliotekanauki.pl/articles/3543.pdf
Data publikacji:
2014
Wydawca:
Instytut Medycyny Wsi
Tematy:
body image
self-perception
woman
child-bearing age
human age
health
human health
Opis:
Introduction. In psychology, the way in which we perceive our body is what is called “body image”, a concept which is associated with our social and psychical functioning. A positive image of one’s own body is connected with being attractive, having high self-esteem, high self-confidence and general satisfaction with life [1]. Therefore, contentment, or lack thereof, of one’s body comprises an emotional element of body image [2]. The feelings we have towards our body are changing all the time, as well as other behaviours and are conditioned by individual circumstances and mood. Nevertheless, our relationship with the body and its main components are a relatively stable construction [3]. Aim of the study. Recognition of the emotional component of body image of the polled women, and observation of behaviours concomitant with dissatisfaction, lead to improvement of body appearance. Methods and materials. The study was conducted in 2014, in which 200 women of child-bearing age – students of Medical University in Lublin, Poland, participated. The applied measurement tools were a questionnaire and a scale for assessing one’s body, both designed by the authors of the study. Results. The average age of respondents – 22; BMI – 21.1840. In the general “one’s body assessment” scale, the highest mean values were achieved in the subscale of “Aspirations for attaining an ideal figure”. There is a statistically significant correlation between the status of relationship, diet, and aspiration for an ideal figure. Conclusions. Most of the surveyed women were satisfied with their appearance and had a high self-esteem. No statistically significant relations were observed between BMI and the subscales of “General body assessment.” The “Cult of Thin” created by the mass media did not influence the subjective perception of one’s body.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2014, 08, 2
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sexual education from the view of high school students
Autorzy:
Bakalczuk, G.
Plaskota, A.
Lewicka, M.
Sulima, M.
Wdowiak, A.
Powiązania:
https://bibliotekanauki.pl/articles/3466.pdf
Data publikacji:
2014
Wydawca:
Instytut Medycyny Wsi
Tematy:
sex education
high school student
student
prophylaxis
midwife
culture
definition
Opis:
Introduction. Sexual education is still a non-defined area concerning the sex life of man. It is perceived differently depending on the country and its culture. In Poland, it should be implemented as part of ‘Family Life Education’. Objective. The aim of the research is to present the opinion of male and female high school students concerning sex education. Materials and methods. The research was conducted in 2014 on 450 male and female high school students in two provinces of Poland: 225 students from the Stanislaw Konarski High School in Mielec, Podkarpackie Province, and 225 from the Zbigniew Herbert High School in Lublin, Lubelskie province. Results. Close to half of the surveyed participated in a class ‘Family Life Education’ (48%); however, 32% and 22.9% were not satisfied with the class. Poor aspects of the subject were observed by the great majority of students (70%). Most of the youths (68.9%) desire a more complex approach to the subject, to be led by a medical specialist (68%). Conclusions. The students stated that sex education as part of ‘Family Life Education’ class is not satisfactory. They demand a specialist, medical knowledge of human sexuality. Parents, who should constitute a major source of information, had considerable influence in the sex education of their children.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2014, 08, 2
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biomarkers in canine inflammatory bowel disease diagnostics
Autorzy:
Wdowiak, M.
Rychlik, A.
Kolodziejska-Sawerska, A.
Powiązania:
https://bibliotekanauki.pl/articles/31118.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
Canine inflammatory bowel disease (IBD) is a heterogeneous group of chronic gastrointestinal disorders. The etiology, similar to human IBD, remains unknown. Canine IBD is diagnosed by exclusion, which is a long, time and money-consuming process due to the need of elimination of other diseases presenting with similar symptoms. Therefore, a search for a specific and sensitive marker is needed to overcome these difficulties. The article is divided into 3 sections presenting up-to-date information about laboratory markers, immunohistochemical markers and changes in the neurochemical coding of the enteric nervous system, concentrating on their usefulness and future applications. Data concerning laboratory and immunohistochemical markers is based mainly on canine IBD, while the neuroimmunohistochemistry section presents knowledge from human IBD due to the lack of such studies in veterinary medicine.
Źródło:
Polish Journal of Veterinary Sciences; 2013, 16, 3
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cytokines in canine inflammatory bowel disease
Autorzy:
Kolodziejska-Sawerska, A.
Rychlik, A.
Depta, A.
Wdowiak, M.
Nowicki, M.
Kander, M.
Powiązania:
https://bibliotekanauki.pl/articles/32308.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
Canine inflammatory bowel disease is a group of chronic enteropathies characterized by persistent or recurring gastric symptoms with an unknown etiology which are related to histopathological changes in the mucosa of the small and large bowel in the form of cellular infiltration in the mucosal lamina propria. Recent years have witnessed a growing number of investigations into the role of the immune system and, in particular, cytokines in the development of IBD. In this article, the expression of pro-inflammatory (IL-1, IL-2, IL-5, IL-6, IL-12, IL-18, IFN-γ, TNF-α) and anti-inflammatory cytokines (IL-4, IL-10) was compared in canine patients with IBD based on clinical presentation, breed, lamina propria cell infiltrate and histopathological grade. Only selected studies confirmed higher mRNA expression levels of cytokines IL-2, IL-4, IL-5, IL-12p40, IFN-γ, TNF-α and TGF-β in dogs with IBD in comparison with healthy subjects. GSD were strongly represented in most study populations. Dogs with LPE were characterized by elevated levels of IL-1α, IL-1β, IL-2, IL-5, IL-6, IL-12, TNF-α, TGF-β. The present studies of canine patients with LPC revealed the mRNA expression of cytokines IL-1β, IL-2, IL-4, IL-5, IL-6, IL-10, IL-12p35, IL-12p40, IFN-γ, TNF-α, TGF-β. In the reviewed studies, the progression of IBD was not accompanied by changes in the mRNA expression of IL-1α, IL-1β, IL-2, IL-4, IL-5, IL-6, IL-10, IL-12, IL-18, TNF-α, IFN-γ or TGF-β.
Źródło:
Polish Journal of Veterinary Sciences; 2013, 16, 1
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Knowledge and opinions of nurses about organ transplantation in a Polish hospital
Autorzy:
Makara-Studzinska, M.
Kowalska, A.
Wdowiak, A.
Krys-Noszczyk, K.
Powiązania:
https://bibliotekanauki.pl/articles/3557.pdf
Data publikacji:
2013
Wydawca:
Instytut Medycyny Wsi
Źródło:
Journal of Pre-Clinical and Clinical Research; 2013, 07, 1
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nicotinism and quality of embryos obtained in in-vitro fertilization programmes
Autorzy:
Wdowiak, A.
Lewicka, M.
Plewka, K.
Bakalczuk, G.
Powiązania:
https://bibliotekanauki.pl/articles/51164.pdf
Data publikacji:
2013
Wydawca:
Instytut Medycyny Wsi
Opis:
Introduction: According to the World Health Organization, infertility is defined as the inability to conceive following 12 months of regular unprotected sexual intercourse. Cigarette smoking, alcohol and drugs are the main stimulants exerting a negative effect on the male and female reproductive organs. Objective: The objective of the study was analysis of the effect of cigarette smoking by the women examined and their partners on the quality of embryos obtained in in vitro fertilization programmes. Material and methods: The study covered 54 women treated due to infertility. The database and statistical analyses were performed by means of computer software STATISTICA 7.1 (StatSoft, Poland). Results: The study showed that among 100% of the women examined, 24.07% smoked cigarettes. No statistically significant difference was observed between cigarette smoking by the women in the study (p=0.42), and the number of cigarettes smoked daily (p=0.52) and the total duration of smoking expressed in years (p=0.56). In addition, the study showed that 33.33% of respondents were exposed to passive nicotinism, while 66.67% were not exposed to passive smoking. In the group of women exposed to passive smoking, Class A embryos constituted 11.11%, Class B embryos – 83.38%, whereas Class C embryos – only 5.56%. A statistically significant relationship was noted between classes of embryos and exposure to passive nicotinism (p=0.03). Passive smoking results in the development of embryos of poorer quality. A significantly higher number of Class 2 embryos were produced from oocytes of women exposed to the effect of cigarette smoke, compared to Class 1. Among women at reproductive age, an active campaign should be carried out against nicotinism on behalf of their fertility and future maternity.
Źródło:
Annals of Agricultural and Environmental Medicine; 2013, 20, 1
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 27

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