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Wyświetlanie 1-2 z 2
Tytuł:
Correlations among plasma silicon, magnesium and calcium in patients with knee osteoarthritis - analysis in consideration of gender
Autorzy:
Musik, I.
Kurzepa, J.
Luchowska-Kocot, D.
Kocot, J.
Paździor, M.
Polz-Dacewicz, M.
Kiełczykowska, M.
Powiązania:
https://bibliotekanauki.pl/articles/2082056.pdf
Data publikacji:
2018
Wydawca:
Instytut Medycyny Wsi
Tematy:
osteoarthritis of knee
silicon
calcium
magnesium
males
females
Opis:
Introduction and objective. Osteoarthrits (OA) is a complex, chronic disorder of cartilage and bone, related to homeostasis of bioelements. The current study aimed at evaluation of correlations between plasma silicon, magnesium and ionized calcium in OA patients in consideration to gender. Materials and method. The study comprised 59 patients aged 69.5±9.0 years (18 males aged 66.8±9.2; 41 females aged 70.7±8.8), admitted to the Trauma and Orthopaedic Ward of the Independent Public Health Care Centre in Łęczna, Poland, due to OA and qualified to surgery. Control group consisted of 19 subjects without OA (54.5±8.6 years; 10 males aged 41.3±9.3; 9 females aged 69.1±14.9). Plasma concentrations of silicon and magnesium (spectrophotometric methods) and ionized calcium (potentiometric method) were determined. Results. Silicon in OA patients was significantly increased vs. control. In OA males and OA females, silicon was enhanced vs. the respective controls, but it was statistically significant only in males. Magnesium in OA patients was not significantly different from control group. In females, a significant decrease vs. the respective control was observed. No significant differences were observed in the case of ionized calcium. Positive correlations between silicon and magnesium in healthy control, both in the whole group and in male and female subgroups, were noted, while no such effect was observed in OA subjects. Conclusions. The results might suggest some connection between higher OA incidence in women and the depleted magnesium in the organism. Silicon increase in OA patients, especially in men, may indicate its intense metabolism during the articular inflammatory process, likely dependent on sex hormones. It remains open whether the plasma Si increase is the effect or cause of OA.
Źródło:
Annals of Agricultural and Environmental Medicine; 2019, 26, 1; 97-102
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Haemodynamic parameters in postmenopausal women - beneficial effect of moderate continuous exercise training
Autorzy:
Molisz, A.
Schmederer, Z.
Siebert, J.
Kadamani, T.
Glasner, P.
Rosłonkiewicz, K.
Nowicka-Sauer, K.
Gutknecht, P.
Trzeciak, B.
Suchanowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/2085019.pdf
Data publikacji:
2019
Wydawca:
Instytut Medycyny Wsi
Tematy:
moderate continuous exercise training
females
impedance cardiography
applanation tonometry
physical activity of seniors
Opis:
Introduction and objective. Physical effort plays a positive role in reducing the risk of cardiovascular diseases. The aim of this study was to assess the cardiovascular status in postmenopausal women after several years of regular amateur training. Materials and method. A total of 55 generally healthy females aged 50–70 years, of whom 38 were members of a senior exercise group and 17 comprised a control group, were enrolled in the study. Parameters of blood flow, vascular resistance, myocardial contractility and thoracic fluid content were measured in a 10-minute supine resting test by impedance cardiography. Thereafter, central blood pressure, augmentation index and pulse wave velocity were measured by applanation tonometry. Results. Exercising women have a better outcome than the control group, when evaluated both with impedance cardiography and with applanation tonometry. They have a lower heart rate – HR (65.1 vs 71.5; p=0.033), higher blood flow (stroke index – SI, 58.6 vs 50.3; p=0.040), better myocardial contractility (acceleration index – ACI, 108.8 vs 88.1; p=0.027), higher preload (thoracic fluid content index – TFCI, 20.5 vs 18.1; p=0.002), lower afterload (systemic vascular resistance index – SVRI, 1972.9 vs 2110.5; p=0.026), lower central systolic blood pressure – cBPsys (119.0 vs 129.5; p=0.037), lower augmentation pressure – AP (10.3 vs 15.0; p=0.044) and lower pulse wave velocity – PWV (7.4 vs 8.4; p=0.001). Conclusions. Regular moderate continuous aerobic exercise training has a beneficial impact on the cardiovascular system in postmenopausal women.
Źródło:
Annals of Agricultural and Environmental Medicine; 2019, 26, 3; 425-428
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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