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    Wyświetlanie 1-9 z 9
    Tytuł:
    Reference values of selected auditory temporal processing tests for Polish school children
    Autorzy:
    Szkiełkowska, Agata
    Włodarczyk, Elżbieta
    Piłka, Adam
    Powiązania:
    https://bibliotekanauki.pl/articles/1398276.pdf
    Data publikacji:
    2018
    Wydawca:
    Index Copernicus International
    Tematy:
    auditory temporal processing
    school-age children
    reference values
    Opis:
    Introduction: Distorted processing of auditory information has a negative impact on the child’s cognitive development. There are only a few studies conducted by Polish researchers determining the normative values of psychoacoustic tests in auditory processing disorders. They are inconsistent due to different methodologies and different research protocols. Objective: The aim of the work was to determine the reference values of selected psychoacoustic tests for the population of Polish children between 7 and 12 years of age. Material and method: The study group consisted of 213 healthy children from 7 to 12 years of age. The condition for including the child in the study was an intellectual norm, proper sound sensitivity, proper development of children’s voice and speech. All children underwent two auditory temporal processing tests. The diagnostic procedure used a standardized Frequency Pattern Test (FPT) and Duration Pattern Test (DPT). The tests were carried out in accordance with the authors’ recommendations, using the original versions available on the CD for 60 dB SL intensity, simultaneously for the right and left ear. Results: The reference values for FPT and DPT tests were determined at various age ranges in children aged 7–12. It has been shown that auditory functions change with age and development of the child. Reference values including age, language, cultural and educational differences were prepared. Conclusions: The development of reference values for individual tests for the Polish children population is a key element in the reliable diagnosis of auditory processing.
    Źródło:
    Polish Journal of Otolaryngology; 2018, 72, 6; 31-36
    0030-6657
    2300-8423
    Pojawia się w:
    Polish Journal of Otolaryngology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Pilot study on feasibility of application of gas chromatography for the assessment of acrylamide concentration in sewage sludge
    Autorzy:
    Włodarczyk, Elżbieta
    Próba, Marta
    Wolny, Lidia
    Wojtal, Łukasz
    Powiązania:
    https://bibliotekanauki.pl/articles/1039275.pdf
    Data publikacji:
    2014
    Wydawca:
    Polskie Towarzystwo Biochemiczne
    Tematy:
    acrylamide
    polyelectrolyte
    sewage sludge
    gas chromatography
    Opis:
    The aim of this study was to determine the possibility of using gas chromatography to measurement of the acrylamide concentration in sewage sludge. Acrylamide, as a toxic substance, is not indifferent to human health, but it is used in the production of plastics, dyes, adhesives, cosmetics, mortar, as well as a coagulant for water treatment, wastewater or sewage sludge conditioning. Determination of acrylamide by gas chromatography was based on standard: EPA Method 8032A "Acrylamid by gas chromatography." It consists of a bromination reaction of the compound in the presence of dibromopropendial derivative, a triple extraction with the ethyl acetate, a concentration of the eluate sample up to the 1 ml volume, and an analysis by the gas chromatography using an electron capture detector (ECD). The acrylamide concentration of was calculated according to the formula presented in the mentioned standard. All samples were performed twice (the difference between the results was not greater than 10%), and the average value of the four samples was 17.64 µg/L−1. The presence of acrylamide in sewage sludge has been confirmed.
    Źródło:
    Acta Biochimica Polonica; 2014, 61, 2; 201-203
    0001-527X
    Pojawia się w:
    Acta Biochimica Polonica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of cortical auditory evoked potentials in children with specific language impairment
    Autorzy:
    Włodarczyk, Elżbieta
    Szkiełkowska, Agata
    Pilka, Adam
    Skarżyński, Henryk
    Powiązania:
    https://bibliotekanauki.pl/articles/1398186.pdf
    Data publikacji:
    2018
    Wydawca:
    Index Copernicus International
    Tematy:
    specific language impairment (SLI)
    auditory cortical potential
    P300 potential
    Opis:
    The proper course of speech development heavily influences the cognitive and personal development of children. It is a condition for achieving preschool and school successes – it facilitates socializing and expressing feelings and needs. Impairment of language and its development in children represents a major diagnostic and therapeutic challenge for physicians and therapists. Early diagnosis of coexisting deficits and starting the therapy influence the therapeutic success. One of the basic diagnostic tests for children suffering from specific language impairment (SLI) is audiometry, thus far referred to as a hearing test. Auditory processing is just as important as a proper hearing threshold. Therefore, diagnosis of central auditory disorder may be a valuable supplementation of diagnosis of language impairment. Early diagnosis and implementation of appropriate treatment may contribute to an effective language therapy.
    Źródło:
    Polish Journal of Otolaryngology; 2018, 72, 1; 16-22
    0030-6657
    2300-8423
    Pojawia się w:
    Polish Journal of Otolaryngology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Applicability of RSI and RFS questionnaires in the Polish language version
    Autorzy:
    Włodarczyk, Elżbieta
    Miaśkiewicz, Beata
    Szkiełkowska, Agata
    Skarzyński, Piotr
    Skarżyński, Henryk
    Powiązania:
    https://bibliotekanauki.pl/articles/1397786.pdf
    Data publikacji:
    2019
    Wydawca:
    Index Copernicus International
    Tematy:
    – LPR
    laryngopharyngeal reflux
    Reflux Symptoms Index
    Reflux Finding Score
    Opis:
    RSI and RFS questionnaires are a basic and common method used for initial diagnosis of laryngopharyngeal reflux (LPR). However, they only measure symptoms which may or may not be concurrent with LPR. The severity of these symptoms is assessed either by the patients themselves (with the use of the Reflux Symptoms Index – RSI) or by the doctor specialising in the field (with the use of the Reflux Finding Score – RFS). Therefore, the findings of the questionnaire may to a large extent depend on the study population – its demographic and cultural characteristics; the extent to which the medical terms used in the questionnaires are understood; and on the linguistic aspects and translation choices. As for the Polish language versions of these questionnaires, there is no reliable analysis of their consistency and if they reach the assumed goal. The studies we have conducted on a group of 84 patients show that we encounter at least one of the above-mentioned problems. Therefore, to make the questionnaires reliable and useful for diagnosis, it is necessary to conduct a formal validation of their translation and to conduct studies on reference groups.
    Źródło:
    Polish Journal of Otolaryngology; 2019, 73, 1; 17-21
    0030-6657
    2300-8423
    Pojawia się w:
    Polish Journal of Otolaryngology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Characteristics of swallowing disorders in patients with dysphonia
    Autorzy:
    Krasnodębska, Paulina
    Szkiełkowska, Agata
    Jarzyńska-Bućko, Agnieszka
    Włodarczyk, Elżbieta
    Miaśkiewicz, Beata
    Powiązania:
    https://bibliotekanauki.pl/articles/1397489.pdf
    Data publikacji:
    2020
    Wydawca:
    Index Copernicus International
    Tematy:
    dysphagia
    dysphonia
    swallowing disorder
    voice disorder
    Opis:
    Introduction: Coexistence of dysphagia with voice disorders is a topic rarely raised in the literature. Particular attention is paid to the aspect of dysfunction of laryngeal and pharyngeal muscles. Aim: The aim of the study was to analyse cases of patients with dysphonia in relation to coexistence of swallowing disorder. Material and method: The material of the study included 515 patients hospitalised due to dysphonia in 2018. Patients whose interview indicated swallowing difficulties were subjected to additional diagnosis for dysphagia (FEES, extended speech therapy test, SEMG). R esults: 11.8% of people requiring treatment for voice disorders reported coexistence of swallowing difficulties. Dysphagia was diagnosed in 9.3%. The percentage of respondents diagnosed with swallowing disorder differed depending on the type of underlying disease and was the highest in the group with neurological disorders. Analysis of the correlation between the severity of dysphagia (according to the assessed grade, DHI, EAT-10 results) and the severity of VHI showed a weak correlation between VHI and EAT-10 (p = 0.1), statistically significant correlations (p < 0,05) between the value of VHI and RSI in people with diagnosed neurological disease, between the value of VHI and DHI in people with hyperfunctional dysphonia and the value of VHI and BMI and EAT- 10 in people with chronic laryngitis. Moreover, statistically significant correlations were found between the severity of dysphagia and EAT-10 and DHI (p < 0.05). The speech therapy test indicated the co-existing problem of non-normative swallowing pattern. The electromyographic study showed the largest asymmetries in recording the average and maximum amplitude from masseters. C onclusions: Treatment of patients with voice disorders requires interdisciplinary care. A history of dysphagia in these patients should complement the medical history of voice disorders. The characteristics of swallowing disorders vary depending on the cause of the voice disorder and their co-occurrence affects on average 9.3% of patients. Coexistence of muscle tension dysphagia with voice disorder requires separate diagnostic protocol. Logopaedic procedure ought to be a key element in the interdisciplinary care of patients suffering from muscle tension dysphagia.
    Źródło:
    Polish Journal of Otolaryngology; 2020, 74, 2; 17-22
    0030-6657
    2300-8423
    Pojawia się w:
    Polish Journal of Otolaryngology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Mucosal wave measurements in the diagnosis of functional dysphonia
    Autorzy:
    Szkiełkowska, Agata
    Krasnodębska, Paulina
    Miaśkiewicz, Beata
    Włodarczyk, Elżbieta
    Domeracka-Kolodziej, Anna
    Skarżyński, Henryk
    Powiązania:
    https://bibliotekanauki.pl/articles/1397747.pdf
    Data publikacji:
    2019
    Wydawca:
    Index Copernicus International
    Tematy:
    electroglottography
    functional dysphonia
    mucosal wave
    open quotient
    videostroboscopy
    Opis:
    ntroduction: The publication describes the characteristics of the glottis in FDs objectified by OQ, measured with VSK and EGG. Aim: The aim of the study was to objectify glottal function in different types of FDs. The scope was to use open quotients gained from various mucosal wave imaging techniques for differential diagnosis of FDs. Material and Method: The study included 204 individuals. In the study, each patient underwent otolaryngological and phoniatric examination. LVS, EGG and VSK were conducted, their results were recorded and stored using an EndoSTROB-DX- -Xion GmbH (Berlin) device with DIVAS software. Results: All patients with FDs had abnormalities in LVS. A statistical analysis showed differences in LVS characteristics according to the type of FD. The mean value of OQVSK was 0.521 in the control group and 0.565 in the study group (P < 0.05). Significant differences were found between patients with hypofunctional – 0.584 and hyperfunctional dysphonia – 0.55. The QOQEGG mean value in patients with FDs was 0.581 and in the control group 0.549 (P < 0.01). There were statistically significant differences between groups of patients with hyper- and hypofunctional dysphonias. Medians amounted to 0.574 and 0.604, respectively. Authors observed different relations of OQ with the type of FD. They decided to introduce a new parameter, illustrating the proportion of QOQEGG/OQVSK. Conclusions: Videostrobokymographic and electroglottographic open quotients differentiate euphony from dysphony. The value of OQVSK and QOQEGG and their proportion varies depending on different types of functional dysphonias. The OQVSK and QOQEGG should be included in the diagnostic algorithm of voice.
    Źródło:
    Polish Journal of Otolaryngology; 2019, 73, 6; 1-7
    0030-6657
    2300-8423
    Pojawia się w:
    Polish Journal of Otolaryngology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Organizational culture - Asian concepts of kaizen, gongfu and xiushen
    Autorzy:
    Karaś, Elżbieta
    Mazur-Włodarczyk, Katarzyna
    Powiązania:
    https://bibliotekanauki.pl/articles/27313695.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    organizational culture
    kaizen
    gongfu
    xiushen
    China
    Japan
    kultura organizacyjna
    Chiny
    Japonia
    Opis:
    Purpose: The aim of the article is to present the organizational method of kaizen and Chinese concepts related to self-development - gongfu i xiushen, which are typical of Asian countries. Design/methodology/approach: The method of desk research was used in the study. Kazen, gongfu, and xiushen derive from the major premises and values of the organizational cultures in Japanese and Chinese companies. They are becoming more and more popular in Europe and the USA. They are essential in managing change as they can develop key values necessary for organizational improvement and support the implementation of organizational change strategies. Therefore, they increase companies’ innovation on the market. The article presents a brief description of the organizational culture and the essence of the concepts of kaizen, gongfu and xiushen. It also presents a comparison of these approaches in terms of the cultural conditions of the Japanese and Chinese economies. Findings: In the context of management science, in the literature, there is a lot of information on the Japanese concept of kaizen and very little of gongfu and xiushen. Although all of the concepts developed in Asia and are related to improvement, they differ from each other. Practical implications: The possibility of a future increase in the attention of non-Asian managers on Chinese methods of improvement is recognized. Originality/value: The new value is presenting the concepts of gongfu and xiushen within management science. As well as the comparison of concepts of kaizen, gongfu, and xiushen.
    Źródło:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 158; 281--294
    1641-3466
    Pojawia się w:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Immune response gene polymorphisms in tuberculosis
    Autorzy:
    Fol, Marek
    Druszczynska, Magdalena
    Wlodarczyk, Marcin
    Ograczyk, Elzbieta
    Rudnicka, Wieslawa
    Powiązania:
    https://bibliotekanauki.pl/articles/1038871.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Biochemiczne
    Tematy:
    tuberculosis
    susceptibility/resistance genes
    Opis:
    Tuberculosis (TB), an infectious disease caused by Mycobacterium tuberculosis (M.tb), remains a leading public health problem in most parts of the world. Despite the discovery of the bacilli over 100 years ago, there are still many unanswered questions about the host resistance to TB. Although one third of the world's population is infected with virulent M.tb, no more than 5-10% develop active disease within their lifetime. A lot of studies suggest that host genetic factors determine the outcome of M.tb-host interactions, however, specific genes and polymorphisms that govern the development of TB are not completely understood. Strong evidence exists for genes encoding pattern recognition receptors (TLR, CD14), C-type lectins, cytokines/chemokines and their receptors (IFN-γ, TNF-α, IL-12, IL-10, MCP-1, MMP-1), major histocompatibility complex (MHC) molecules, vitamin D receptor (VDR), and proton-coupled divalent metal ion transporters (SLC11A1). Polymorphisms in these genes have a diverse influence on the susceptibility to or protection against TB among particular families, ethnicities and races. In this paper, we review recent discoveries in genetic studies and correlate these findings with their influence on TB susceptibility.
    Źródło:
    Acta Biochimica Polonica; 2015, 62, 4; 633-640
    0001-527X
    Pojawia się w:
    Acta Biochimica Polonica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Cardiovascular changes in workers exposed to fine particulate dust
    Autorzy:
    Bortkiewicz, Alicja
    Gadzicka, Elżbieta
    Stroszejn-Mrowca, Grażyna
    Szyjkowska, Agata
    Szymczak, Wiesław
    Koszada-Włodarczyk, Wiesława
    Szadkowska-Stańczyk, Irena
    Powiązania:
    https://bibliotekanauki.pl/articles/2178789.pdf
    Data publikacji:
    2014-03-22
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    ceramic industry
    heart rate variability
    air pollution
    respirable dust
    blood pressure monitoring
    ABPM
    Opis:
    Objectives: Epidemiological studies provide evidence that airborne particulate matter may contribute to the increased incidence and mortality rates due to pulmonary and cardiovascular diseases. Only some of them address the problem of occupational exposure to particulate air pollution. The aim of our study was to assess cardiovascular reaction and autonomic regulation in workers exposed to fine particles. Materials and Methods: All workers had medical examination, resting ECG with heart rate variability analysis (HRV), 24-h ECG, and ambulatory blood pressure monitoring (ABPM) performed. The subjects were 20 male workers (mean age: 32.14.0 year) of a ceramic ware factory exposed to the dust and 20 workers who were not exposed (mean age: 39.4±7.8 year). The period of employment under exposure amounted to 5.6±2.1 year. Dust exposure was measured using individual dosimeters. Results: The geometric mean total dust concentration was 44±1.5 mg/m³ and the FPD (fine particulate dust) concentration amounted to 11.5±1.6 mg/m³. No abnormalities were noted in the resting ECG in both groups, in 24-h ECG 2 subjects, both from exposed and control groups, had ventricular heart rhythm and repolarization disturbances. Blood pressure in ABPM, both systolic as well as diastolic, was normal and did not differ between the groups. Resting heart rate in the exposed group was significantly lower (p = 0.038) than in the control group. In the exposed group STD R-R from short-term records was significantly higher (p = 0.01). Fast Fourier Transform (FFT) analysis showed that the low frequency power spectrum (LF) did not differ in the exposed and the control group, while high frequency (HF) was significantly higher in the exposed group. LF/HF ratio was significantly lower in the exposed in comparison with the control group. Conclusions: Although we did not reveal significant abnormalities in ECG as well as in ABPM in the exposed group, it seems that neurovegetative disturbances (parasympathetic predominance) may serve as an early indicator of fine particulate dust effect on cardiovascular system.
    Źródło:
    International Journal of Occupational Medicine and Environmental Health; 2014, 27, 1; 78-92
    1232-1087
    1896-494X
    Pojawia się w:
    International Journal of Occupational Medicine and Environmental Health
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-9 z 9

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