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    Wyświetlanie 1-12 z 12
    Tytuł:
    Long-distance Running and its Effects on Cardiorespiratory Adaptation and Physiological Strain in Marathon Runners
    Autorzy:
    Przybyła, Katarzyna
    Żebrowska, Aleksandra
    Posmysz, Anna
    Manowska, Beata
    Pokora, Ilona
    Żak, Agata
    Powiązania:
    https://bibliotekanauki.pl/articles/1054890.pdf
    Data publikacji:
    2016
    Wydawca:
    Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
    Tematy:
    marathon
    physiological strain index
    spirometry
    Opis:
    Popularity of long-distance running has increased as well as number of female and male marathon runners. Whilst research into physiological characteristics of endurance trained athletes has significantly increased there are only few studies on the risk factors for respiratory failure in marathon runners. Therefore, the aim of the study was to evaluate the differences in respiratory function and the physiological strain in the response to exercise stress in marathon runners. Twenty three subjects (aged 36.1 ±11.6 years) participated in a marathon running. Prior to the run and after its completion, body mass and composition, spirometry and body temperature were measured. Based on pre- and post-run temperature and changes in heart rate, the physiological strain index (PSI) was calculated. Long-distance running significantly decreased the temperature of body surfaces (p < 0.05); no significant effects were observed regarding aural canal temperature and physiological strain index (PSI). Compared to resting values, post-marathon spirometry revealed a significant decrease in post-marathon forced expiratory volume (p < 0.05), peak expiratory flow (p < 0.05) and maximal expiratory flow values (p < 0.05). In conclusion, the long-distance running results in functional changes within the respiratory system which may limit the adaptive potential and decrease exercise tolerance.
    Źródło:
    Central European Journal of Sport Sciences and Medicine; 2016, 13, 1; 81-87
    2300-9705
    2353-2807
    Pojawia się w:
    Central European Journal of Sport Sciences and Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of the spirometry performed on asthmatic children and teenagers coming from rural communities, during the rehabilitation therapy
    Autorzy:
    Popecki, Paweł
    Skrzyszewska, Kamila
    Patyk, Mateusz
    Łukasik, Tomasz
    Gojny, Łukasz
    Grychowska, Natalia
    Pawlas, Krystyna
    Pirogowicz, Iwona
    Powiązania:
    https://bibliotekanauki.pl/articles/551753.pdf
    Data publikacji:
    2013
    Wydawca:
    Stowarzyszenie Przyjaciół Medycyny Rodzinnej i Lekarzy Rodzinnych
    Tematy:
    asthma
    spirometry
    Tiffeneau index
    GINA
    children
    Źródło:
    Family Medicine & Primary Care Review; 2013, 3; 372-374
    1734-3402
    Pojawia się w:
    Family Medicine & Primary Care Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The effect of physical activity on pulmonary function in patients with pectus excavatum
    Wpływ aktywności fizycznej na funkcje płuc u pacjentów z lejkowatą klatką piersiową
    Autorzy:
    Mikulakova, W.
    Kendrova, L.
    Kuzelova, S.
    Gajdos, M.
    Cuj, J.
    Mikulak, M.
    Peresta, Y.
    Powiązania:
    https://bibliotekanauki.pl/articles/2048834.pdf
    Data publikacji:
    2021
    Wydawca:
    Akademia Bialska Nauk Stosowanych im. Jana Pawła II w Białej Podlaskiej
    Tematy:
    pectus excavatum
    spirometry
    physical activity
    pulmonary function
    Opis:
    Background. The aim of this study was to determine the impact of the level of physical activity on pulmonary function in patients with pectus excavatum. Material and methods. This study included 47 patients diagnosed with pectus excavatum, with a median age of 19 years (min. 17 years, max. 26 years). The degree of deformity was evaluated clinically by anthropometric measurement. Spirometry was used for the evaluation of pulmonary function. The demographic, clinical data, and experience of patients with sporting activity were examined using a questionnaire. The self-reported International Physical Activity Questionnaire short form (IPAQ-SF) was used to determine physical activity levels. Results. With higher physical activity, there was statistically significant higher inspiratory vital capacity (IVC) (rho=0.628), forced vital capacity (FVCex) (rho=0.455), and forced expiratory volume in 1 second (FEV₁) (rho=0.356). A statistically significant relationship was observed between deformity rate and spirometric parameters for FEV₁ (p=0.011), maximal expiratory flow rate of 75% FVC (MEF75) (p<0.0001), and peak expiratory flow (PEF) (p<0.0001). Conclusions. Respiratory functions of patients with chest deformity are positively influenced by physical activity.
    Wprowadzenie. Celem badania było ustalenie wpływu poziomu aktywności fizycznej na funkcje płuc u pacjentów z lejkowatą klatką piersiową. Materiał i metody. W badaniu wzięło udział 47 pacjentów ze zdiagnozowaną lejkowatą klatką piersiową. Średnia wieku wynosiła 19 lat (minimum 17, maksimum 26 lat). Stopień deformacji został określony klinicznie za pomocą pomiaru antropometrycznego. Do określenia funkcji płuc zastosowano spirometrię. Dane demograficzne, kliniczne oraz związane z aktywnością sportową pacjentów zostały zebrane w postaci ankiety, natomiast w celu ocenienia poziomu aktywności fizycznej wykorzystano skrócony Międzynarodowy Kwestionariusz Aktywności Fizycznej (IPAQ-SF) wypełniony przez pacjentów. Wyniki. Wraz ze wzrostem aktywności fizycznej pacjentów zaobserwowano statystycznie istotny wzrost wdechowej pojemności życiowej (IVC) (rho=0,628), natężonej objętości wydechowej (FVCex) (rho=0,455) i objętości wydechowej pierwszosekundowej (FEV₁) (rho=0,356). Zaobserwowany związek pomiędzy stopniem deformacji i parametrami spirometrycznymi okazał się statystycznie istotny dla zmiennych: FEV₁ (p=0.011), maksymalnego przepływu wydechowego o 75% FVC (MEF75) (p<0,0001) i szczytowego przepływu wydechowego (PEF) (p<0,0001). Wnioski. Aktywność fizyczna ma pozytywny wpływ na funkcje oddechowe pacjentów z deformacją klatki piersiowej.
    Źródło:
    Health Problems of Civilization; 2021, 15, 1; 37-47
    2353-6942
    2354-0265
    Pojawia się w:
    Health Problems of Civilization
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The effect of upper respiratory allergy on acute respiratory response to ambient air pollution during physical exercise
    Autorzy:
    Kocot, Krzysztof
    Powiązania:
    https://bibliotekanauki.pl/articles/2116537.pdf
    Data publikacji:
    2020-09-17
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    air pollution
    exercise
    spirometry
    particulate matter
    nitric oxide
    hypersensitivity
    Opis:
    ObjectivesAmbient air pollution is related to adverse respiratory effects. Because of a popular habit of recreational physical activity, the effects of exposure to increased levels of air pollution attract increasing attention. It remains unclear whether the allergy status has an impact on acute responses to air pollution exposure during brief exercise in young adults. The aim of the study was to determine if acute respiratory responses to ambient air pollution during physical exercise differ between young subjects with and without a history of upper respiratory allergy.Material and MethodsOverall, 41 young males with (N = 15, 36.6%) and without allergy (N = 26, 63.4%) performed short moderate-intensive cycle-ergometer sessions in winter air pollution exposure conditions. Associations were analyzed between environmental conditions and acute physiological changes in spirometry, fractioned exhaled nitric oxide (FeNO) levels, blood pressure and pulse oximetry.ResultsNo associations between air pollution concentrations and changes in forced vital capacity, forced expiratory volume in 1 s and the Tiffeneau index were found. In the subjects without allergy, the increased air pollution concentrations recorded during exercise were associated with a post-exercise increase/a smaller decrease in FeNO (SO2: Spearman’s ρ = 0.44, NOx: ρ = 0.51, and particulate matter [PM] levels – PM10: ρ = 0.51, PM2.5: ρ = 0.52). This effect was not observed in the subjects with allergy.ConclusionsUpper-respiratory allergy may be a modifying factor in human response to air pollution during exercise. Exposure to air pollution during brief moderate-intensive exercise did not have any acute negative impact on respiratory and cardiovascular function in young males. However, in the case of FeNO, subclinical post-exercise changes related to air pollution were observed in volunteers without allergy.
    Źródło:
    International Journal of Occupational Medicine and Environmental Health; 2020, 33, 5; 649-660
    1232-1087
    1896-494X
    Pojawia się w:
    International Journal of Occupational Medicine and Environmental Health
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Across-shift changes of exhaled nitric oxide and spirometric indices among cotton textile workers
    Autorzy:
    Mirmohammadi, Seyed J.
    Mehrparvar, Amir H.
    Safaei, Sara
    Nodoushan, Mojahede S.
    Jahromi, Mona T.
    Powiązania:
    https://bibliotekanauki.pl/articles/2178880.pdf
    Data publikacji:
    2014-10-01
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    spirometry
    across shift
    exhaled nitric oxide
    textile industry
    Opis:
    Objectives: For the purpose of evaluation of exhaled NO as an index of airway inflammation, we assessed changes in fractional exhaled NO (FeNO) across a work shift and its relationship with respiratory complaints. Material and Methods: Chronic and work-aggravated respiratory complaints were assessed using a questionnaire in 89 male textile workers. FeNO and spirometry were performed before and after a work shift and all the changes were registered. Results: A significant increase in FeNO after a work shift was observed. Post-shift FeNO was significantly higher among the subjects with chronic respiratory complaints. There was an obvious decrease in FVC, and FEV₁ after a work shift; however, we couldn’t find a significant relationship between changes in respiratory parameters and concentration of inhalable dusts. Conclusions: FeNO increase after a work shift along with pulmonary function decrement and higher post-shift FeNO among subjects with respiratory complaints makes across-shift FeNO a non-invasive test for assessment of airway hyper-responsiveness in textile workers.
    Źródło:
    International Journal of Occupational Medicine and Environmental Health; 2014, 27, 5; 707-715
    1232-1087
    1896-494X
    Pojawia się w:
    International Journal of Occupational Medicine and Environmental Health
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Exhaled breath malondialdehyde, spirometric results and dust exposure assessment in ceramics production workers
    Autorzy:
    Sakhvidi, Mohammad J.
    Biabani Ardekani, Javad
    Firoozichahak, Ali
    Zavarreza, Javad
    Hajaghazade, Mohammad
    Mostaghaci, Mehrdad
    Mehrparvar, Amirhooshang
    Barkhordari, Abolfazl
    Powiązania:
    https://bibliotekanauki.pl/articles/2177001.pdf
    Data publikacji:
    2015-02-24
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    Oxidative stress
    occupational exposures
    spirometry
    breath condensate
    malondialdehyde
    Opis:
    Introduction The study aimed at measuring exhaled breath malondialdehyde (EBC-MDA) in workers exposed to dust containing silica and at its comparison with the non-exposed control group. Material and methods The cross sectional, case-control study (N = 50) was performed in a tile and ceramics production factory in Yazd, Iran. EBC-MDA was quantified in exhaled breath of the participants by a lab made breath sampler. Exposure intensity was measured according to the NIOSH 0600 method in selected homogeneous exposure groups. Additionally, spirometry test was conducted to investigate a correlation between EBC-MDA and spirometric findings in the exposed workers. Results There was no difference in the observed exposure intensities of silica containing dust in different units. However, “coating preparation” was the unit with the highest concentration of dust. Although, the level of EBC-MDA in the cases was slightly higher than in the controls, the difference was not statistically significant (U = 252, p = 0.464). A significant and positive correlation was found between dust exposure intensity in working units and the measured EBC-MDA of workers (r = 0.467, N = 25, p = 0.027). There were also no statistically significant differences among job categories in the exposed group for the values of FEV1% (F(3, 44) = 0.656, p = 0.584), FVC% (F(3, 44) = 1.417, p = 0.172), and FEV1/FVC% (F(3, 44) = 1.929, p = 0.139). Conclusions The results showed a significant correlation between respirable dust exposure intensity and the level of EBC-MDA of the exposed subjects. However, our results did not show a significant correlation between lung function decreases and EBC-MDA.
    Źródło:
    International Journal of Occupational Medicine and Environmental Health; 2015, 28, 1; 81-89
    1232-1087
    1896-494X
    Pojawia się w:
    International Journal of Occupational Medicine and Environmental Health
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Association of breathing patterns and quality of life in patients with nasal obstruction
    Autorzy:
    Gałązka, Adam
    Migacz, Ewa
    Kukwa, Andrzej
    Czarnecka, Anna
    Krzeski, Antoni
    Kukwa, Wojciech
    Powiązania:
    https://bibliotekanauki.pl/articles/1398181.pdf
    Data publikacji:
    2018
    Wydawca:
    Index Copernicus International
    Tematy:
    nasal- oral spirometry
    quality of life
    nasal breathing
    oral breathing
    Opis:
    Introduction: In the general population, nasal obstruction is a common complaint. However, an objective evaluation of nasal obstruction is difficult. Nose examination, computed tomography (CT), acoustic rhinometry, and anterior rhinomanometry do not accurately reflect the discomfort reported by patients with nasal obstruction. In patients with nasal obstruction, this study evaluated nasal breathing with a unique device for continuous nasal-oral spirometry – a nasal-oral flow analyzer (NOFA); moreover, quality of life was compared between patients with normal nasal breathing on NOFA and of those with impaired nasal breathing on NOFA.Methods: Of 181 adult patients admitted to an ENT department due to nasal obstruction that were enrolled in the study, 97 (53.6%) completed all per-protocol assessments, including the SF-36 questionnaire and 3-hour, continuous nasal-oral spirometry with NOFA. Based on the presence of normal nasal breathing defined as ≥95% of nasal flow, the 97 patients were divided into those with normal nasal breathing (n=31) and impaired nasal breathing (n=66).Results: Patients with normal nasal breathing differed from those with impaired nasal breathing with respect to all SF-36 subscales (physical functioning, p=0.004; role-physical, p=0.009; bodily pain, p<0.001; general health, p=0.007; vitality, p=0.002; social functioning, p=0.008; mental health, p=0.009; physical component summary, p<0.001; mental component summary, p=0.02), except for the role-emotional subscale (p=0.1).Conclusions: Among patients with symptoms of nasal obstruction, compared to patients with normal nasal breathing, those with impaired nasal breathing had significantly lower quality of life in the physical and mental domains. Further research needs to determine whether NOFA can be used to diagnose nasal obstruction.
    Źródło:
    Polish Journal of Otolaryngology; 2018, 72, 1; 11-15
    0030-6657
    2300-8423
    Pojawia się w:
    Polish Journal of Otolaryngology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Experiences of a Slovak PhD pioneer
    Autorzy:
    Bendova, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/1659.pdf
    Data publikacji:
    2018
    Wydawca:
    Uniwersytet Opolski. Instytut Nauk o Zdrowiu
    Tematy:
    chronic obstructive pulmonary disease
    spirometry
    general practice
    research
    patient safety
    rural area
    Opis:
    It has all started 10 years ago, at my first WON CA Europe conference in Istanbul in 2008, where I became amazed by so many general practitioners, who performed and presented their scientific work there. However it took me 7 years since the idea to start my PhD studies until it´s final completion in 2017. My PhD journey wasn´t straight, but rather twisty, with 2 interruptions. In 2011 I started to earn my basic research skills at 2 courses. The first one was the European General Practice Research Network (EGPRN) course in Nice and the second University of Crete´s research workshop in Slovakia lead by Professor Christos Lionis. The easiest part of my PhD studies was the clinical one – administering questionnaire and performing spirometry with my patients at my rural general practice. I also enjoyed teaching medical students at undergraduate as well as postgraduate level. I gave lectures at national conferences and published articles about general medicine in Slovak scientific journals, focusing on prevention, patient safety and respiratory diseases, especially COPD. I also contributed to two medical text books. My research was presented as posters or oral presentations at 3 WONCA Europe conferences, where I found a great space for sharing research ideas and results. Final results of my PhD thesis are going to be presented at Krakow conference. Even though I was a fruitful author of publications, reaching the goal of an international publication was the most difficult part for me, not achievable without a help of experienced colleague, Austrian general practitioner, Professor Gustav Kamenski.
    Źródło:
    Medical Science Pulse; 2018, 12, 1
    2544-1558
    2544-1620
    Pojawia się w:
    Medical Science Pulse
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Efficiency of lung ventilation for people performing wind instruments
    Stan funkcjonalny układu oddechowego u muzyków grających na instrumentach dętych
    Autorzy:
    Brzęk, Anna
    Famuła, Anna
    Kowalczyk, Anna
    Plinta, Ryszard
    Powiązania:
    https://bibliotekanauki.pl/articles/2164272.pdf
    Data publikacji:
    2016-08-10
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    czynniki ryzyka
    spirometria natężona
    zaburzenia wentylacji
    instrument dęty
    spirometria dynamiczna
    skutki medyczne
    risk assessment
    forced spirometry
    disturbances of ventilation
    wind instrument
    dynamic spirometry
    medical consequence
    Opis:
    Background Wind instruments musicians are particularly prone to excessive respiratory efforts. Prolonged wind instruments performing may lead to changes in respiratory tracts and thus to respiratory muscles overload. It may result in decreasing lung tissue pliability and, as a consequence, in emphysema. Aim of the research has been to describe basic spirometric parameters for wind players and causes of potential changes. Material and Methods Slow and forced spirometry with the use of Micro Lab Viasys (Micro Medical, Great Britain) was conducted on 31 wind musicians (group A). A survey concerning playing time and frequency, weight of instruments, and education on diaphragmatic breathing was conducted. The control group included 34 healthy persons at similar age (group B). The results were statistically described using Excel and Statistica programmes. Results The respiratory parameters were within the range of physiological norms and forced expiratory volume in 1 s to forced vital capacity (FEV1/FVC) exceeded in both groups the values of 100%. Forced vital capacity and expiratory vital capacity (EVC) values were significantly lower in the group of musicians than in the control group (p < 0.001). In 45% the group A used diaphragmatic breathing, in 31% of examinees mixed respiratory tract was observed. The significant discrepancy of individual parameters was obtained regarding age and the length of time when performing wind instrument. Conclusions Spirometric parameters relative to standards may prove a good respiratory capacity. Peak expiratory flow (PEF) and FEV1 may indicate that a proper technique of respiration during performance was acquired. The length of time when performing wind instrument may influence parameters of dynamic spirometry. Med Pr 2016;67(4):427–433
    Wstęp Muzycy grający na instrumentach dętych są szczególnie narażeni na nadmierny wysiłek głosowy i w konsekwencji na przeciążenie mięśni oddechowych. Długotrwała gra na instrumencie dętym może prowadzić do zmian w układzie oddechowym, m.in. do zmniejszenia elastyczności tkanki płuc, co może powodować rozedmę. Celem pracy była ocena parametrów spirometrycznych i ich ewentualnych zmian u muzyków grających na instrumentach dętych. Materiał i metody Badania przeprowadzono z użyciem spirometru Micro Lab Viasys (prod. Mikro Medical, Wielka Brytania) wśród 31 muzyków grających na instrumentach dętych (grupa A). Badanym dodatkowo zadano pytania dotyczące stażu i częstości gry, wagi instrumentu i edukacji na temat oddychania przeponowego. Grupę porównawczą stanowiły 34 zdrowe osoby w podobnym przedziale wiekowym (grupa B). Wyniki poddano analizie statystycznej z wykorzystaniem programów Excel i Statistica. Wyniki Parametry oddechowe mieściły się w normach fizjologicznych, a wskaźniki natężonej objętości wydechowej pierwszosekundowej do natężonej pojemności życiowej (forced expiratory volume in 1 s to forced vital capacity – FEV1/FVC) osiągnęły wartości powyżej 100% w obu badanych grupach. Natomiast wartości wskaźników FVC i wydechowej pojemności życiowej (expiratory vital capacity – EVC) były znacznie niższe w grupie artystów niż w grupie porównawczej (p < 0,001). W grupie A torem przeponowym oddychało 45% badanych, natomiast mieszany tor oddechowy zaobserwowano u 31%. Znaczna dysproporcja wartości poszczególnych parametrów występowała w przypadku wieku i liczby godzin gry na instrumentach dętych. Wnioski Badane parametry spirometryczne wskazują na dobry stan funkcjonalny układu oddechowego u muzyków grających na instrumentach dętych. Wskaźniki FEV1 i szczytowy przepływ wydechowy (peak expiratory flow – PEF) sugerują, że muzycy przeanalizowali i opanowali właściwe techniki oddychania podczas gry. Liczba godzin gry na instrumentach dętych może wpływać na parametry spirometrii dynamicznej. Med. Pr. 2016;67(4):427–433
    Źródło:
    Medycyna Pracy; 2016, 67, 4; 427-433
    0465-5893
    2353-1339
    Pojawia się w:
    Medycyna Pracy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Health effects of long-term exposure to industrial dust in preparation plants of hard coal mines
    Autorzy:
    Mocek, Piotr
    Mocek, Kinga
    Powiązania:
    https://bibliotekanauki.pl/articles/24202588.pdf
    Data publikacji:
    2022
    Wydawca:
    Akademia Morska w Szczecinie. Wydawnictwo AMSz
    Tematy:
    mine
    preparation plant
    pneumoconiosis
    industrial dust
    occupational disease
    preventive measures
    diagnostic tests
    spirometry
    Opis:
    Statistical data on occupational diseases registered by the Institute of Occupational Medicine in Łódź indicates a renewed increase in the number of pneumoconiosis in Poland in recent years, especially in the section of PKD (Polish Classification of Business Activities) – mining. Simultaneously, in 2018, because of the implementation of Directives of the European Parliament and the Council of the European Union, changes were introduced to Polish legislation in the field of protection of workers against the risk of exposure to carcinogens or mutagens related to the respirable fraction of crystalline silica formed during work. Considering this information, the members of the Department of Safety Engineering of the Silesian University of Technology attempted to assess the dust hazard and the frequency of occurrence of respiratory diseases among the employees of the preparation plant of mine X exposed to the harmful effects of industrial dust produced in the work process. The following methods were used as part of the research: individual dosimetry, infrared spectrometry, directional interview, diagnostic tests, and spirometry. The obtained results made it possible to identify workstations with the highest exposure to the harmful effects of industrial dust and to recognize the impact of this action in the form of pathological changes in the respiratory system in 18.4% of the miners surveyed
    Źródło:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2022, 72 (144); 102--112
    1733-8670
    2392-0378
    Pojawia się w:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Changes of ventilatory parameters in the positional training of persons after cervical spinal cord injury
    Zmiany parametrów wentylacyjnych w trakcie pionizacji osób po urazie rdzenia kręgowego w odcinku szyjnym
    Autorzy:
    Tederko, Piotr
    Krasuski, Marek
    Powiązania:
    https://bibliotekanauki.pl/articles/1942910.pdf
    Data publikacji:
    2009
    Wydawca:
    Akademia Wychowania Fizycznego im. Bronisława Czecha w Krakowie
    Tematy:
    spinal cord injury
    Spirometry
    ventilatory parameters
    Rehabilitation
    postural training
    uszkodzenie rdzenia kregowego
    spirometria
    parametry wentylacyjne
    rehabilitacja
    trening posturalny
    Opis:
    Background: Cervical spinal cord injury (CSCI) is followed by mixed respiratory dysfunction.Purpose: Evaluation of the ventilatory parameters of CSCI patients in postures typical for positional training. Material: 51 CSCI patients in a mean age of 34.4 (SD=14.6) years; complete motor deficite (CMD) 66.6%; injury of C5 level or above – 68.6%. Control group(CG): 10 healthy volunteers. Method: Spirometry and flow-volume examination in recumbent (R), sitting (S) and vetrical 60o tilt (V) positions. Main results: Expiratory reserve volume (ERV) undergoes significant positional changes in CG (R: 1.34 L, H: 0.25 L, V: 0.79 L; p=0.02), but not in CSCI patients. Transition from R to S in CMD persons results in a significant decrease in vital capacity (VC) (from 2.45 to 1.75 L; p=0.0008); inspiratory capacity (IC) (from 2.48 to 1.41 L; p=0.0008); forced expiratory volume in 1 second (FEV1) (from 2.21 to 1.64 L; p=0.002); forced vital capacity (FVC) (from 2.55 to 1.78 L; p=0.0004). The FEV1/FVC rate does not depend on positional changes ranging from 89.7% to 93.9% of the reference values. Ventilatory parameters in the incomplete motor deficite (ICMD) group do not differ significantly between the examined body positions. Transition between R and S in the CMD group results in a significant decrease in the peak expiratory flow (PEF) (from 4.23 to 3.53 L/s) and the peak inspiratory flow (PIF) (from 3.89 to 3.43 L/s), while in ICMD the PEF increases from 4.01 to 4.39 L/s and the PIF increases from 3.66 to 4.18 L/s.Conclusions: Transition from R to S in CSCI patients results in increased restriction. CMD patients express a reduction of peak flows while in the ICMD peak flows increase after transition between R and S. Shifting from S to a 60o vertical tilt with standard trunk stabilization does not change significantly the ventilatory parameters in CSCI patients.
    Źródło:
    Medical Rehabilitation; 2009, 13(1); 11-17
    1427-9622
    1896-3250
    Pojawia się w:
    Medical Rehabilitation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Seasonal variations in work-related health effects in swine farm workers
    Autorzy:
    Bonlokke, J H
    Meriaux, A.
    Duchaine, C.
    Godbout, S.
    Cormier, Y.
    Powiązania:
    https://bibliotekanauki.pl/articles/49773.pdf
    Data publikacji:
    2009
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    work-related health effect
    seasonal variation
    pig farm
    worker
    bioaerosol exposure
    endotoxin
    healthy effect
    spirometry
    pig house
    work environment
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2009, 16, 1; 43-52
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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