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Wyszukujesz frazę "Wałecki, Marcin" wg kryterium: Wszystkie pola


Wyświetlanie 1-10 z 10
Autorzy:
Feldman, Beata A.
Waśko, Marcin
Sklinda, Katarzyna
Wocial, Krzysztof
Walecki, Jerzy
Mruk, Bartosz
Opis:
Among many degenerative abnormalities commonly found in spine imaging, not all are associated with the patient's symptoms. We aimed to assess features of the standard, asymptomatic aging process of the spine. In this narrative review, we emphasize studies that describe imaging features of the spine in asymptomatic populations of different age groups. Degeneration of the intervertebral discs, bulging, and facet joint arthropathy have been documented in almost 90% of asymptomatic patients over 60 years of age. After the age of 40 years, nearly all patients have anterior and lateral vertebral osteophytes, whereas posterior osteophytes are found in a minority of them. There is a gradual increase in vertebral bone marrow fat composition with age with the acceleration of this process in women after menopause. The prevalence of these findings is common in asymptomatic populations and varies depending on the patient's age. It is essential to differentiate likely natural and age-related findings from pathological abnormalities to make an accurate diagnosis.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Autorzy:
Walecka, Anna
Bohatyrewicz, Romuald
Walecki, Jerzy
Sołek-Pastuszka, Joanna
Rowiński, Olgierd
Sawicki, Marcin
Opis:
Brain death is defined as the irreversible cessation of functioning of the entire brain, including the brainstem. Brain death is principally established using clinical criteria including coma, absence of brainstem reflexes and loss of central drive to breathe assessed with apnea test. In situations in which clinical testing cannot be performed or when uncertainty exists about the reliability of its parts due to confounding conditions ancillary tests (i.a. imaging studies) may be useful. The objective of ancillary tests in the diagnosis of brain death is to demonstrate the absence of cerebral electrical activity (EEG and evoked potentials) or cerebral circulatory arrest. In clinical practice catheter cerebral angiography, perfusion scintigraphy, transcranial Doppler sonography, CT angiography and MR angiography are used. Other methods, like perfusion CT, xenon CT, MR spectroscopy, diffusion weighted MRI and functional MRI are being studied as potentially useful in the diagnosis of brain death. CT angiography has recently attracted attention as a promising alternative to catheter angiography - a reference test in the diagnosis of brain death. Since 1998 several major studies were published and national guidelines were introduced in several countries (e.g. in France, Austria, Switzerland, the Netherlands and Canada). This paper reviews technique, characteristic findings and criteria for the diagnosis of cerebral circulatory arrest in CT angiography.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Application of 360° virtual reality videos in the assessment of paranoia in schizophrenia patients : a pilot study
Zastosowanie wirtualnej rzeczywistości w formie filmów 360 do oceny nasilenia paranoi u pacjentów ze schizofrenią: badanie pilotażowe
Autorzy:
Walecki, Piotr
Stankiewicz, Przemysław
Daren, Artur
Plencler, Iga
Nowak, Agnieszka
Cechnicki, Andrzej
Siwek, Marcin
Proniewska, Klaudia
Kruk, Dawid
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
The influence of a single oral dose of morphine on some cognitive functioning parameters in patients with chronic pain treated with non-opioid analgesics
Wpływ pojedynczej doustnej dawki morfiny na niektóre parametry funkcjonowania poznawczego u pacjentów z bólem przewlekłym leczonych środkami nieopioidowymi
Autorzy:
Gorzelańczyk, Edward Jacek
Walecki, Piotr
Stachowiak, Andrzej
Ziółkowski, Marcin
Andryszak, Paulina
Włodarczyk, Krzysztof
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Z dziejów Gabinetu Zoologicznego. Materiały z badań Azji Północnej i Wschodniej (1861–1889)
Materiały z badań Azji Północnej i Wschodniej (1861–1889)
Autorzy:
Mierzwa-Szymkowiak, Dominika
Cegliński, Arkadiusz
Raś, Marcin
Iwan, Dariusz
Wawer, Wioletta
Kowalski Hubert
Wydawca:
Muzeum i Instytut Zoologii PAN
Muzeum Uniwersytetu Warszawskiego
Powiązania:
Memorabilia Zoologica NS 9, 2023
Opis:
This year marks the 160th anniversary of the outbreak of the January Uprising, a great Polish national and patriotic insurrection, because of which nearly 20,000 actively fighting Poles were exiled deep into the Russian Empire. One of the convicts who served hard labor in Siberia was Benedykt Dybowski. Less than two years before the outbreak of the uprising, his scientific career found institutional support as he obtained a professor position at the Department of Zoology at the Main School in Warsaw. His participation in the uprising resulted in his arrest and sentence of 12 years of hard labor. While staying in Siberia, Dybowski organized a group of exiles around himself, including Wiktor Godlewski, Michał Jankowski, Alfons Parvex, and Władysław Ksi żopolski, who under his supervision con-ducted intensive research on the fauna of East and North Asia. Throughout his exile, Benedykt Dybowski has made enormous contributions to the development of biological sciences, especially zoology. For this reason, the present volume of “Memorabilia Zoologica” focuses on the collection of zoological specimens he obtained during his research in Siberia. Currently, these materials are preserved in the Zoological Collection of the Museum and Institute of Zoology of the Polish Academy of Sciences in Warsaw. The content of this volume presents novel data on the scientific work of Siberian exiles and their connections with zoological institutions in Warsaw, such as the Zoological Cabinet and the Branicki Museum. However, a major part of the publication constitutes an extensive catalog of 19th-century scientific materials obtained by Benedykt Dybowski and his peers. The presented data was obtained directly from the original labels attached to the in-vestigated specimens. In particular, the presented list contains information on several thousand zoological specimens, including many descriptive types. Most of the included individuals were collected between 1861 and 1889, and represent arachnids, insects, mol-lusks, and birds. They originate mainly from the Transbaikal area, the “Amur and Ussuri Krai” (now Khabarovsk and Primorsky Krai), as well as Kamchatka and the Commander Islands. Furthermore, some extremely valuable materials were also collected on Sakhalin and Askold Islands, off the coast of the Sea of Okhotsk and Japan, in Mongolia, Korea, China, and Japan. The exploratory and scientific involvement of Polish zoologists had a huge impact on the global development of taxonomic and zoogeographic research in the discussed area of Asia.
23 cm.
Dostawca treści:
RCIN - Repozytorium Cyfrowe Instytutów Naukowych
Książka
Tytuł:
Initial study on COMT and DRD2 gene polymorphisms as well as the influence of temperament and character trait on the severity of alcohol craving in alcohol-dependent patients
Autorzy:
Junkiert-Czarnecka, Anna
Siomek-Górecka, Agnieszka
Ferri, Raffaele
Gorzelańczyk, Edward Jacek
Budzyński, Jacek
Laskowska, Ewa
Feldheim, Joanna
Kułak-Bejda, Agnieszka
Chodkiewicz, Jan
Czarnecki, Damian
Gorzkiewicz, Marta
Ziółkowski, Marcin
Długosz, Anna
Kawala-Sterniuk, Aleksandra
Waszkiewicz, Napoleon
Nicpoń, Krzysztof
Pelc, Mariusz
Walecki, Piotr
Opis:
The main aim of this work was to determine the impact of COMT and DRD2 gene polymorphisms together with temperament and character traits on alcohol craving severity alcohol-dependent persons. The sample comprised of 89 men and 16 women (aged 38±7). For the sake of psychological assessment various analytic methods have been applied like the Short Alcohol Dependence Data Questionnaire (SADD), Penn Alcohol Craving Scale (PACS) or Temperament and Character Inventory (TCI) test. The SNP polymorphism of the analyzed genes was determined by Real Time PCR test. The results showed, that the COMT polymorphismmay have an indirected relationship with the intensity and changes in alcohol craving during abstinence. The DRD2 receptor gene polymorphisms are related with the intensity of alcohol craving. It seems that the character traits like “self-targeting”, including “self-acceptance”, are more closely related to the severity of alcohol craving and polymorphic changes in the DRD2 receptor than temperamental traits. Although this is a pilot study the obtained results appeared to be promising and clearly indicate the link betweengene polymorphisms alcohol craving and its severity.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Recommendations of the Polish Medical Society of Radiology and the Polish Society of Neurology for the routinely used magnetic resonance imaging protocol in patients with multiple sclerosis
Autorzy:
Bonek, Robert
Adamczyk-Sowa, Monika
Hartel, Marcin
Jóźwiak, Sergiusz
Selmaj, Krzysztof
Nowacki, Przemysław
Stępień, Adam
Krzystanek, Ewa
Słowik, Agnieszka
Kułakowska, Alina
Sąsiadek, Marek
Siger, Małgorzata
Serafin, Zbigniew
Kalinowska, Alicja
Bartosik-Psujek, Halina
Sławek, Jarosław
Majos, Agata
Steinborn, Barbara
Kluczewska, Ewa
Rejdak, Konrad
Katulska, Katarzyna
Walecki, Jerzy
Opis:
Magnetic resonance imaging (MRI) is a widely used method for the diagnosis of multiple sclerosis (MS) that is essential for the detection and follow-up of the disease. The Polish Medical Society of Radiology (PLTR) and the Polish Society of Neurology (PTN) present the second version of the recommendations for examinations routinely conducted in magnetic resonance imaging departments in patients with MS, which include new data and practical comments for electroradiology technicians and radiologists. The recommended protocol aims to improve the MRI procedure and, most importantly, to standardise the method of conducting scans in all MRI departments. This is crucial for the initial diagnostics that are necessary to establish a diagnosis as well as monitor patients with MS, which directly translates into significant clinical decisions. MS is a chronic idiopathic inflammatory demyelinating disease of the central nervous system (CNS), the aetiology of which is still unknown. The nature of the disease lies in the CNS destruction process disseminated in time and space. MRI detects focal lesions in the white and grey matter with high sensitivity (with significantly less specificity in the latter). It is also the best tool to assess brain atrophy in patients with MS in terms of grey matter volume and white matter volume as well as local atrophy (by measuring the volume of thalamus, corpus callosum, subcortical nuclei, hippocampus) as parameters that correlate with disability progression and cognitive dysfunctions. Progress in magnetic resonance techniques, as well as the abilities of postprocessing the obtained data, has become the basis for the dynamic development of computer programs that allow for a more repeatable assessment of brain atrophy in both cross-sectional and longitudinal studies. MRI is unquestionably the best diagnostic tool used to follow up the course of the disease and to treat patients with MS. However, to diagnose and follow up the patients with MS on the basis of MRI in accordance with the latest standards, an MRI study must meet certain quality criteria, which are the subject of this paper.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
    Wyświetlanie 1-10 z 10

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