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Wyszukujesz frazę "Matyja, Piotr." wg kryterium: Autor


Tytuł:
What Is Thinking with Images?
Autorzy:
Kozak, Piotr
Bielecka, Krystyna
Matyja, Jakub
Tematy:
cognitive
image
mind
representation
thinking
Pokaż więcej
Wydawca:
Projekt Avant
Powiązania:
https://bibliotekanauki.pl/articles/2199954.pdf  Link otwiera się w nowym oknie
Opis:
When one calculates whether a table will fit into the space between a wall and a cupboard, it is likely that a calculation of this sort will be carried out by forming a mental image of the table, the wall, and the cupboard. If I think about my beloved, it is quite plausible that I will bring up a mental image of the one I love. […]
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Telocytes : new insight into the pathogenesis of gallstone disease
Autorzy:
Gil, Krzysztof
Pasternak, Artur
Kulig, Jan
Gajda, Mariusz
Walocha, Jerzy
Matyja, Andrzej
Sztefko, Krystyna
Matyja, Maciej
Thor, Piotr
Tomaszewski, Krzysztof
Opis:
The major mechanisms of gallstone formation include biliary cholesterol hypersecretion, supersaturation and crystallization, mucus hypersecretion, gel formation and bile stasis. Gallbladder hypomotility seems to be a key event that triggers the precipitation of cholesterol microcrystals from supersaturated lithogenic bile. Telocytes, a new type of interstitial cells, have been recently identified in many organs, including gallbladder. Considering telocyte functions, it is presumed that these cells might be involved in the signalling processes. The purpose of this study was to correlate the quantity of telocytes in the gallbladder with the lithogenicity of bile. Gallbladder specimens were collected from 24 patients who underwent elective laparoscopic cholecystectomy for symptomatic gallstone disease. The control group consisted of 25 consecutive patients who received elective treatment for pancreatic head tumours. Telocytes were visualized in paraffin sections of gallbladders with double immunofluorescence using primary antibodies against c‐Kit (anti‐CD117) and anti‐mast cell tryptase. Cholesterol, phospholipid and bile acid levels were measured in gallbladder bile. The number of telocytes in the gallbladder wall was significantly lower in the study group than that in the control group (3.03 ± 1.43 versus 6.34 ± 1.66 cell/field of view in the muscularis propria, P < 0.001) and correlated with a significant increase in the cholesterol saturation index. The glycocholic and taurocholic acid levels were significantly elevated in the control subjects compared with the study group. The results suggest that bile composition may play an important role in the reduction in telocytes density in the gallbladder.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Application of the Single Access Technique in Laparoscopic Surgery
Autorzy:
Strzałka, Marcin
Matyja, Maciej
Matłok, Maciej
Migaczewski, Marcin
Budzyński, Piotr
Budzyński, Andrzej
Tematy:
laparoscopy
single access technique
results
Pokaż więcej
Wydawca:
Index Copernicus International
Powiązania:
https://bibliotekanauki.pl/articles/1396053.pdf  Link otwiera się w nowym oknie
Opis:
Laparoscopic single access technique is a next step in development of minimally invasive surgery. The aim of the study was to present results of different laparoscopic single incision procedures and evaluate application of this technique. Material and methods. 102 patients (15 males and 87 females) who underwent laparoscopic single incision procedure from 15th October 2009 to 31st December 2012 were included in the study. Results. In the analyzed period we performed 72 cholecystectomies (70.6%), 8 left adrenalectomies (7.8%), 3 right adrenalectomies (2.9%), 7 splenectomies (6.9%), 5 spleen cysts unroofings (4.9%), 2 appendectomies (2%), 1 Nissen fundoplication procedure (1%), 1 removal of the adrenal cyst (1%) and 3 concomitant splenectomies and cholecystectomies (2.9%). There were 3 technical conversions to multiport laparoscopy, but no conversion to open technique. Complications were observed in 5 patients (4.9%). Average operation time was 79 min (SD=40), average hospitalization time 2.4 day (SD=1.4). Conclusions. Laparoscopic single incision technique is a safe method and can be used as a reasonable alternative to multiport laparoscopy in different minimally invasive procedures especially in young patients to whom an excellent cosmetic effect is particularly important.
Dostawca treści:
Biblioteka Nauki
Artykuł

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