Wyniki wyszukiwania

1

Visualisation of diverticula of the upper part of the alimentary tract: comparison of roentgenologic and endoscopic techniques [Erratum]

100%

Burdan F., Rozylo-Kalinowska I., Juskiewicz W., Maciejewski R., Wallner G., Zgodzinski W., Zinkiewicz K., Zlomaniec J., Dabrowski A.

Folia Morphologica

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2002

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tom 61

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nr 1

297-301

2

Influence of methyl mercury compounds of natural origin on feeding behavior in two species of freshwater planarians

100%

Medvedev I. V., Komov V. T.

International Journal of Ecohydrology and Hydrobiology

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2005

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tom 05

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nr 3

231-235

3

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Endogenous nitric oxide in the control of esophageal motility in humans

100%

Konturek J. W., Thor P., Lukaszyk A., Gabryelewicz A., Konturek S. J., Domschke W.

Journal of Physiology and Pharmacology

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1997

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tom 48

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nr 2

4

Signs, symptoms and the prevalence of fungi detected from the oral cavity and pharynx of radiotherapy subjects with head and neck tumors, and their susceptibility to chemotherapeutics

80%

Kurnatowski P., Moqbil S., Kaczmarczyk D.

Annals of Parasitology

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2014

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tom 60

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nr 3

Radio- and chemotherapy for malignant neoplasms, especially in head and neck region, is associated with a greater risk of fungal infections due to secondary alterations in the mucous membranes. The study had three aims: 1. to determine the signs and symptoms which occur among patients undergoing radiotherapy; 2. to determine the fungi prevalence in the mouth and throat of patients before, during and after radiotherapy; 3. to examine the sensitivity of strains to antimycotic drugs. The study comprised 44 patients (11 female, 33 male) with head and neck cancers, examined at the following stages: before radiotherapy (44 patients – batch 1), 3rd week of therapy (30 of the 44 patients – batch 2), last day of therapy (28 of batch 2 – batch 3) and the 6th week after completion of radiotherapy (10 of batch 3 – batch 4). Clinical examination was performed and mycological status was estimated from an oral rinse on a selected medium. The fungal strains were isolated and sensitivity to antifungal drugs was determined. The most common symptoms were pain, dysphagia, and dysgeusia. Physical examination revealed signs of mucositis mainly among patients from batches 2 and 3. The presence of fungi in the mouth and throat was noted in over 2/3 (66.2%) of the patients from batch 1, and in 4/5 (80%) of batch 2. The fungi were detected in over half (57.1%) of patients from batch 3 and also in patients from batch 4. In all cases, fungi of various Candida species were identified: 6 species in batch 1, 8 in batch 2, 6 in batch 3 and 5 in batch 4. The most frequently detected species was C. albicans, constituting 40–60%; the other species detected are known to be resistant to antimycotic drugs. The isolated strains were the most sensitive to nystatin and miconazole, and the least to ketoconazole and fluconazole. Conclusions: 1. Patients undergoing radiotherapy complain of pain, dysphagia, and dysgeusia; in most cases mucositis is diagnosed. 2. The high prevalence of fungi in the mouth and throat of patients treated by radiotherapy reinforces the need to perform mycological examinations in this group of patients to detect fungi, identify their species and determine of their sensitivity to drugs in order to prevent complications. 3. The species most frequently isolated from the patients are C. albicans and C. glabrata. The latter is characterized by resistance to the majority of antimycotic medications. 4. Most of the isolated strains are sensitive to nystatin and miconazole (applied locally) and to itraconazole (absorbed from the gastrointestinal tract).

5

The spatial relationship between the musculature and the 5-HT and FMRFamide immunoreactivities in cercaria, metacercaria and adult Opisthorchis felineus [Digenea]

80%

Tolstenkov O. O., Terenina N. B., Serbina E. A., Gustafsson M. K. S.

Acta Parasitologica

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2010

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tom 55

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nr 2

123-132

The organisation of the neuromuscular system in cercariae, metacercariae and adult Opisthorchis felineus was studied. The patterns of nerves immunoreactive (IR) to antibodies towards serotonin (5-HT) and FMRFamide are described in relation to the musculature, stained with TRITC-conjugated phalloidin. The general organisation of the musculature in the body wall, suckers, pharynx, intestine and sphincter of the excretory pore remains the same from the larval stages to the adult worms. However, the diameter of the individual muscle fibres increases distinctly in the adult worms. The general pattern of 5-HT IR fibres in cercariae, metacercariae and adult O. felineus remains the same. Despite the large increase in body size, the number of 5-HT IR neurones remains almost the same in the cercariae and metacercariae and only a modest increase in number of neurones was observed in the adult worms. Thus the proportion of 5-HT IR neurones/body mass is greatest in the actively moving cercariae. Anti-FMRFamide stains the nervous system strongly.

6

A new species of Prosorhynchoides (Trematoda, Bucephalidae) from the intertidal rocky zone of central Chile

80%

Munoz G., Bott N. J.

Acta Parasitologica

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2011

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tom 56

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nr 2

A new bucephalid species, Prosorhynchoides carvajali sp. nov. is described. This parasite was found in three marine fish, Auchenionchus microcirrhis (type-host), A. variolosus and Sicyases sanguineus (other-hosts), collected from the intertidal rocky zones of central Chile. P. carvajali sp. nov. is characterized by a pharynx in a post-equatorial position, a large cirrus sac length (half of the total worm length) and rounded caecum extending dorsally and anteriorly from pharynx. Although Prosorhynchoides carvajali sp. nov. closely resembles P. labiata; the latter has an elongated, narrow and inverted-U-shape caecum, contrasting to P. carvajali sp. nov. which has a larger rounded caecum, directed anteriorly. To our knowledge this is the first known report of Prosorhynchoides on the South American Pacific coast.

7

Wplyw szczepien przeciw chorobie Aujeszkyego na wystepowanie zmian histopatologicznych w narzadach wewnetrznych swin po zakazeniu kontrolnym

51%

Szweda W., Totkiewicz T.

Acta Academiae Agriculturae ac Technicae Olstenensis. Veterinaria

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1995

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tom 22

99-113

Celem badań bylo sprawdzenie występowania zmian histopatologicznych w narządach wewnętrznych, określenie ich rodzaju i czasu utrzymywania się u nie szczepionych oraz szczepionych przeciw chorobie Aujeszkyego (chA) starszych świń po zakażeniu zjadliwym wirusem chA. Badania przeprowadzono na 18 serologicznie ujemnych w kierunku chA warchlakach rasy wbp w wieku 12 tyg., które podzielono na 3 grupy: T - szczepione TK- i gX-ujemną szczepionką delecyjną TOLVID (Upjohn-USA); S - szczepione atenuowaną szczepionką Suivac A (Biowet-Puławy) i K - nie szczepione (kontrolna). Po 3 mies. świnie zakażono donosowo 105-5 TCIDg0/ml zjadliwego szczepu NIA-3 wirusa chA, wkraplając po 1 ml zawiesiny wirusa w każde nozdrze. Od świń padłych lub uśpionych w 5., 8. i 23. dniu po zakażeniu pobierano do badań histopatologicznych wycinki różnych narządów: węzłów chłonnych podżuchwowych i przy- uszniczych, migdałków, śledziony, tchawicy, płuc, gardła, przełyku, dwunastnicy, wątroby, nerki, skóry z miejsca iniekcji szczepionki. Omówiono i częściowo zilustrowano stwierdzone zmiany histopatologiczne zwracając uwagę na ich różnorodność w przebiegu zakażenia wirusem chA, mniejsze natężenie u świń szczepionych, ale o wiele dłuższy okres ich utrzymywania się niż pozakaźnej reakcji klinicznej, co z powodu okresowego zahamowania wzrostu może być przyczyną znacznych strat gospodarczych.

Ograniczanie wyników

Visualisation of diverticula of the upper part of the alimentary tract: comparison of roentgenologic and endoscopic techniques [Erratum]

Influence of methyl mercury compounds of natural origin on feeding behavior in two species of freshwater planarians

Endogenous nitric oxide in the control of esophageal motility in humans

Signs, symptoms and the prevalence of fungi detected from the oral cavity and pharynx of radiotherapy subjects with head and neck tumors, and their susceptibility to chemotherapeutics

The spatial relationship between the musculature and the 5-HT and FMRFamide immunoreactivities in cercaria, metacercaria and adult Opisthorchis felineus [Digenea]

A new species of Prosorhynchoides (Trematoda, Bucephalidae) from the intertidal rocky zone of central Chile

Wplyw szczepien przeciw chorobie Aujeszkyego na wystepowanie zmian histopatologicznych w narzadach wewnetrznych swin po zakazeniu kontrolnym