Wyniki wyszukiwania

1

The reversal of the oxygen diferensce between arterial blood and cerebrospinal fluid in chronic, exacerbated respiratory insufficiency

100%

Karczewska E.

Acta Physiologica Polonica

|

1978

|

tom 29

|

nr 6

2

Wpływ soli i dodatków peklujących na wzrost populacji pierwotniaka Tetrahymena pyriformis W

63%

Janitz W., Karczewska E.

Medycyna Weterynaryjna

|

1985

|

tom 41

|

nr 08

Анализировали влияния солей и солящих добавок на рост популяции простейшего Tetrahymena pyriformis W. Изучение этих зависимостей является существенной проблемой при использовании простейшего в рутиновых исследованиях питательной ценности белков мяса и мясопродуктов. Среди солей и добавок, применяемых при засолке мяса, принято во внимание хлорид натрия, нитрат натрия, нитрит натрия, аскорбиновую кислоту, аскорбинат натрия и полифосфат „Hamine”. Отметили, что хлорид натрия, нитрит натрия и аскорбинат натрия не влияют существенно на понижение популяции простейшено. Наиболее вредным оказался нитрат натрия и полифосфат „Hamine”.

3

Gaseous homeostasis of human body in acute emergency and/or stress

51%

Kaminski B., Karczewska E., Kwiatkowski H.

Acta Physiologica Polonica

|

1980

|

tom 31

|

nr Supl.20[2]

4

Wystepowanie pierwotnej opornosci Helicobacter pylori na leki przeciwbakteryjne w Polsce i na swiecie

51%

Karczewska E., Wojtas I., Budak A.

Postępy Mikrobiologii

|

2009

|

tom 48

|

nr 1

31-41

5

Gaseous homeostasis of the human body in acute emergency and/or trauma

51%

Kaminski B., Karczewska E., Kwiatkowski H.

Acta Physiologica Polonica

|

1979

|

tom 30

|

nr 1

6

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Immunoblot analysis of immune response to cell surface antigens of different Helicobacter pylori strains

51%

Karczewska E., Wyle F., Tarnawski A.

Journal of Physiology and Pharmacology

|

1996

|

tom 47

|

nr 1

7

Serum and gastric juice CagA antibody in H.pylori [Hp] infected patients

45%

Karczewska E., Pierzchalski P., Bobrzynski A., Kleanthous H., Konturek S. J.

Journal of Physiology and Pharmacology. Supplement

|

1997

|

tom 48

|

nr 1

8

Oral cavity as permanent reservoir of Helicobacter pylori and potential source of reinfection

45%

Pytko-Polonczyk J., Konturek S. J., Karczewska E., Bielanski W., Kaczmarczyk-Stachowska A.

Journal of Physiology and Pharmacology

|

1996

|

tom 47

|

nr 1

9

Functional and structural changes in rat medial gastrocnemius muscle after spinal cord transection

39%

Kedziorek-Pietryka A., Lapinska I., Majczynski H., Karczewska E., Redowicz M. J., Krutki P., Slawinska U.

Acta Neurobiologiae Experimentalis

|

2007

|

tom 67

|

nr 3

10

Assessment of co-existence of Helicobacter pylori and Candida fungi in diseases of the upper gastrointestinal tract

39%

Karczewska E., Wojtas I., Sito E., Trojanowska D., Budak A., Zwolinska-Wcislo M., Wilk A.

Journal of Physiology and Pharmacology. Supplement

|

2009

|

tom 60

|

nr 6

11

Analysis of occurrence of mrsA efflux pump in multidrug - resistant Staphylococcus epidermidis strains

39%

Skiba-Kurek I., Nowak P., Karczewska E., Sowa-Sierant I., Zak I., Budak A.

Postępy Mikrobiologii. Suplement

|

2017

|

tom 56

|

nr 3

12

Wpływ manganu(II) na przebieg fermentacji mlekowej mąki żytniej

39%

Barton H., Indyka K., Folta M., Chlopicka J., Karczewska E., Skiba-Kurek I., Budak A.

Bromatologia i Chemia Toksykologiczna

|

2016

|

tom 49

|

nr 3

13

PCR - RFLP detection of point mutations A2143G and A2142G in 23S rRNA gene conferring resistance to clarithromycin in Helicobacter pylori strains

39%

Klesiewicz K., Nowak P., Karczewska E., Skiba I., Wojtas-Bonior I., Sito E., Budak A.

Acta Biochimica Polonica

|

2014

|

tom 61

|

nr 2

Background: The occurrence of clarithromycin resistance among Helicobacter pylori strains is a major cause of the treatment failure. Resistance to this drug is conferred by point mutations in 23S rRNA gene and the most prevalent mutations are A2143G and A2142G. The aim of the study was to evaluate the occurrence of A2143G and A2142G mutations in a group of H. pylori strains resistant to clarithromycin. Materials and Methods: The study included 21 clarithromycin-resistant H. pylori strains collected between 2006 and 2009 in southern Poland. Resistance to clarithromycin was quantitatively tested with the E-test to determine the minimal inhibitory concentration (MIC value). The point mutations of H. pylori isolates were detected by PCR followed by RFLP analysis. Results: The MIC values for clarithromycin for the analyzed strains ranged from 1.5 mg/L to 64 mg/L. Nine H. pylori strains exhibited A2143G mutation and A2142G mutation was found in 9 isolates as well. The results of RFLP analysis of 3 clarithromycin-resistant strains were negative for both mutations. The average MIC values for A2143G and A2142G mutants were 6 and 30 mg/L, respectively. Conclusions: Frequencies of A2143G and A2142G mutations were the same in all isolates tested. Strains with A2143G mutation exhibited lower MIC values than A2142G mutants. Application of PCR-RFLP method for detection of clarithromycin resistance allows for better and more efficient management of H. pylori infections.

14

Prevalence of Helicobacter pylori cagA-positive strains among patients with upper-gastrointestional tract diseases in Southern Poland

39%

Klesiewicz K., Karczewska E., Sito E., Nowak P., Skiba-Kurek I., Wojtas-Bonior I., Budak A.

Postępy Mikrobiologii. Suplement

|

2017

|

tom 56

|

nr 1

15

Porownawcza ocena posiewu i testu ELISA w wykrywaniu zakazenia Helicobacter pylori

39%

Sito E., Karczewska E., Szczeba J., Kaminski K., Oleksy J., Nowak-Sadzikowska J., Maj A.

Medycyna Doświadczalna i Mikrobiologia

|

1994

|

tom 46

|

nr 4

301-304

16

Serum and saliva IgG and IgA antibody in Polish patients with Helicobacter pylori [Hp] infection in oral cavity and gastroduodenal disorders

39%

Pytko-Polonczyk J., Karczewska E., Bielanski W., Pierzchalski P., Sito E., Konturek S. J., Kaczmarczyk-Stachowska A.

Journal of Physiology and Pharmacology. Supplement

|

1997

|

tom 48

|

nr 1

17

Gastric ulcer healing in mouse model of infection with cytotoxin expressing strain of Helicobacter pylori

39%

Brzozowski T., Konturek P. C., Karczewska E., Pajdo R., Ghiara P., Hahn E. G., Konturek S. J.

Journal of Physiology and Pharmacology. Supplement

|

1997

|

tom 48

|

nr 1

18

Evidence against increased risk of Helicobacter pylori infection in dentists

39%

Loster B. W., Bielanski W., Karczewska E., Pytko-Polonczyk J., Majewski S., Konturek S. J.

Journal of Physiology and Pharmacology. Supplement

|

1997

|

tom 48

|

nr 1

19

Capsulated mini-dose 13C-urea breath test for studies on the prevalence of H.pylori infection in children

39%

Bielanski W., Kacka K., Karczewska E., Plonka M., Zarzycki D., Konturek S. J.

Journal of Physiology and Pharmacology. Supplement

|

1997

|

tom 48

|

nr 1

20

Association of the presence the Helicobacter pylori in the oral cavity and in the stomach

33%

Czesnikiewicz-Guzik M., Karczewska E., Bielanski W., Guzik T. J., Kapera P., Targosz A., Konturek S. J., Loster B.

Journal of Physiology and Pharmacology. Supplement

|

2004

|

tom 55

|

nr 2

105-115

Helicobacter pylori is a gram-negative, microaerophilic rod-shaped bacteria that lives beneath the gastric mucous layer, on the surface of epithelial cells. Stomach infection with this organism causes inflammation of the gastric mucosa, which can lead to gastritis, duodenal or gastric ulcer and even in rare cases to gastric carcinoma or MALT lymphoma. Approximately 50% of the world's population is believed to be infected with H. pylori. Most infections is probably acquired in childhood, but the exact route of transmission is unknown. It has been speculated that dental plaque might harbour Helicobacter pylori and, therefore, might be a source of gastric infection. In order to address this issue we studied the relationships between oral and gastric infections with H. pylori in 100 subjects. Methods: Gastric H. pylori infection was determined by 13C-urea breath test (UBT) and the presence of the bacteria in oral cavity was monitored by the culture from the saliva and from dental plaque. Results: H. pylori was found in the stomach in 51% of studied individuals, while oral H. pylori was found in 54% (in saliva) and in 48.3% (in gingival pockets), the difference was not statistical significant (p=NS). Interestingly, anti-Hp IgA was found in 84% of studied individuals. No relationship was found between the presence of the bacteria in the oral cavity and the H. pylori gastric infection. 54.9% of subjects with stomach infection showed concomitant presence of H. pylori in saliva. 53.2% of examined subjects with negative UBT-test revealed the presence of H. pylori in culture from the saliva. The X2 value of relationship between UBT and culture H pylori in saliva was 0.029 (p=0.9). Similarly, no relationship was found between the presence of H. pylori in the stomach and in the dental plaque (X2=0.6; p=0.4). As expected, the presence of H. pylori in the dental plaque was significantly correlated with the presence of bacteria in the saliva (X2=18.4; p=0.0002). We also compared the presence of H. pylori in the saliva of patients with and without teeth. The cultured H. pylori was found in 63.7% of patients without teeth and in 52.9% of patients with teeth. This indicates that the presence of teeth does not seem to affect the occurrence of H. pylori in saliva. We conclude that oral cavity contamination with of H. pylori occurs at similar degree to that in the stomach. However, there was no significant correlation between the occurrence of H. pylori in the stomach and in the oral cavity indicating that other factors, like susceptibility to infection due to acid environment in the stomach may be the major factor in gastric infection with that bacteria, while oral cavity may serve only as transient food-related contamination without clear relation to gastric infection.

Ograniczanie wyników

The reversal of the oxygen diferensce between arterial blood and cerebrospinal fluid in chronic, exacerbated respiratory insufficiency

Wpływ soli i dodatków peklujących na wzrost populacji pierwotniaka Tetrahymena pyriformis W

Gaseous homeostasis of human body in acute emergency and/or stress

Wystepowanie pierwotnej opornosci Helicobacter pylori na leki przeciwbakteryjne w Polsce i na swiecie

Gaseous homeostasis of the human body in acute emergency and/or trauma

Immunoblot analysis of immune response to cell surface antigens of different Helicobacter pylori strains

Serum and gastric juice CagA antibody in H.pylori [Hp] infected patients

Oral cavity as permanent reservoir of Helicobacter pylori and potential source of reinfection

Functional and structural changes in rat medial gastrocnemius muscle after spinal cord transection

Assessment of co-existence of Helicobacter pylori and Candida fungi in diseases of the upper gastrointestinal tract

Analysis of occurrence of mrsA efflux pump in multidrug - resistant Staphylococcus epidermidis strains

Wpływ manganu(II) na przebieg fermentacji mlekowej mąki żytniej

PCR - RFLP detection of point mutations A2143G and A2142G in 23S rRNA gene conferring resistance to clarithromycin in Helicobacter pylori strains

Prevalence of Helicobacter pylori cagA-positive strains among patients with upper-gastrointestional tract diseases in Southern Poland

Porownawcza ocena posiewu i testu ELISA w wykrywaniu zakazenia Helicobacter pylori

Serum and saliva IgG and IgA antibody in Polish patients with Helicobacter pylori [Hp] infection in oral cavity and gastroduodenal disorders

Gastric ulcer healing in mouse model of infection with cytotoxin expressing strain of Helicobacter pylori

Evidence against increased risk of Helicobacter pylori infection in dentists

Capsulated mini-dose 13C-urea breath test for studies on the prevalence of H.pylori infection in children

Association of the presence the Helicobacter pylori in the oral cavity and in the stomach