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Wyświetlanie 1-2 z 2
Tytuł:
Peroxiredoxin-1 as a prognostic factor in patients with ovarian cancer
Autorzy:
Sieńko, J.
Teliga-Czajkowska, J.
Przytula, E.
Czajkowski, K.
Smolarczyk, R.
Nowis, D.
Powiązania:
https://bibliotekanauki.pl/articles/2085041.pdf
Data publikacji:
2019
Wydawca:
Instytut Medycyny Wsi
Tematy:
Peroxiredoxin-1
PRDX-1
ovarian cancer
overall survival
disease free survival
Opis:
Introduction and objective. Peroxiredoxin-1 (PRDX-1) belongs to a family of antioxidant enzymes and has proved to be a versatile molecule regulating cell growth, differentiation and apoptosis. PRDX1-regulated signaling pathways play an important role in the progression and metastasis of human tumours, especially in breast, esophageal and lung cancers. The aim of the study was to evaluate the expression of PRDX-1 in ovarian cancer tissues, and to test the clinical value of PRDX-1 as a prognostic factor in this malignancy. Materials and method. PRDX-1 expression was assessed by automated immunohistochemistry in tumours taken from 55 patients with ovarian cancer during primary surgery. Specimen were formalin-fixed and preserved in paraffin-embedded blocks. The results were correlated with clinicopathological data. Results. A high expression of PRDX-1 was observed in 20% of cases, and was associated with worse compliance to chemotherapy protocol (P<0.002), worse response to chemotherapy (P<0.04), and higher levels of CA 125 after the 1st line treatment (P<0.004). PRDX-1 positive subjects had a significantly lower 5-year disease-free survival (9.1% vs. 42.6%, P<0.01) and a lower 5-year overall survival (9.1% vs. 56.7%; P<0.002). Multivariate analysis showed that a high expression of PRDX-1 is an independent prognostic factor of poor, overall survival (P<0.002) and a disease-free survival (P<0.01). Conclusion. Results of the study show that PRDX-1 expression in tumour tissues can be another biomarker of prognosis in patients with ovarian cancer.
Źródło:
Annals of Agricultural and Environmental Medicine; 2019, 26, 3; 415-419
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Takayasu’s arteritis: a rare disease in Poland
Autorzy:
Kanecki, K.
Nitsch-Osuch, A.
Tyszko, P.Z.
Goryński, P.
Smolarczyk, R.
Suchta, K.
Powiązania:
https://bibliotekanauki.pl/articles/2081905.pdf
Data publikacji:
2018
Wydawca:
Instytut Medycyny Wsi
Tematy:
vasculitis
epidemiology
aortoarteritis
pulseless disease
granulomatous arteritis
rural regions
urban regions
Opis:
Introduction. Takayasu’s arteritis (TA) is a rare and potentially life-threatening granulomatous large-vessel vasculitis that involves mostly in the aorta and its proximal branches, and occurs most commonly in young females. This study measures the incidence and prevalence of TA, and assesses the gender distribution and territorial differences in the occurrences of this disease in Poland over a five-year period. To the best of our knowledge, this is the first evaluation of this rare disease in Poland based on a hospital morbidity database. Materials and method. Analyses were performed with population-based administrative data obtained from a national hospital morbidity study carried out between January 2011 – December 2015 by the Polish National Institute of Public Health. Yearly incidence rates and prevalence of TA were calculated using the number of TA patients and corresponding census data for the overall Polish population. Results. Data included 660 hospitalization records. The final study sample comprised 177 patients: 154 female (87%) and 23 male (13%) with first-time hospitalization for TA. The mean age was 45.4years (95% CI: 42.9–47.8; SD 16.8; range 4–81 years), median 47. The incidence rate of TA was estimated at 0.92 per million per year (95% CI: 0.68–1.16). Five-year TA prevalence was estimated to be 4,6 per million. Incidence rates of TA did not vary significantly between more urban and more rural regions. Conclusions. The incidence of TA in Poland was similar or lower to data reported by other European countries. The study provides epidemiological data on TA in Poland that may be useful while comparing it with other geographical regions.
Źródło:
Annals of Agricultural and Environmental Medicine; 2018, 25, 3; 469-472
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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