Przeglądanie według Autor "Bartusik-Aebisher, Dorota"

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19F MRI As a tool for imaging drug delivery to tissue and individual cells
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2017) Bober, Zuzanna; Aebisher, David; Ożóg, Łukasz; Tabarkiewicz, Jacek; Tutka, Piotr; Bartusik-Aebisher, Dorota
Over the past few decades, magnetic resonance imaging (MRI) has proven to be extremely successful in medical applications. More recently, the biomedical applications of MRI have been gaining more use in the field of clinical pharmacy. In 1977, perfluorocarbon compounds (PFC), which form emulsions that can carry drugs, were analyzed by 19F MRI and emulsified PFC compounds have been investigated as potential blood substitutes since the early 1960s and now a wide variety of PFC compounds are currently available as 19F MRI biomarkers. Molecules with 19F substituents are particularly attractive for use in drug tracking by 19F MRI due to 100% 19F abundance, high 19F MRI sensitivity (0.83 relative to 1H MRI) and an impressively large chemical shift range (400 ppm). Another benefit in the use of 19F MRI is a zero background signal in biological samples due to lack of endogenous fluorine. Therefore, drugs containing fluorine atom have potential for 19F MRI imaging drug delivery to tissue. This article will review recent developments in the use of 19F MRI in imaging drug delivery to tissue and individual cells.
Adrenomyeloneuropathy – a case report
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2019) Leksa, Natalia; Aebisher, David; Galiniak, Sabina; Uberman-Kluz, Dominika; Bartosz, Seweryn; Bartusik-Aebisher, Dorota
Introduction. Adrenoleukodystrophy is a genetic disorder linked to the X chromosome, in which the peroxisomal beta-oxidation process is disturbed. It is a metabolic disease that results in the accumulation of very long chain fatty acids (VLCFAs - very long chain fatty acids) responsible for the symptoms of damage to the adrenal cortex, gonads and the brain. Aim. A clinical case is reported. Description of case. This article describes the case of a 64-year-old woman who had neurological symptoms for many years, gradually increasing without significant improvement after the treatment (periodic steroid therapy). Conclusion. Based on tests (including the determination of the ABCD1 gene and very long chain fatty acids - VLCFA), adrenoleukodystrophy was suspected.
An iliac artery aneurysm
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Leksa, Natalia; Leksa, Dawid; Gałuszka, Łukasz; Uryniak, Adam; Aebisher, David; Galiniak, Sabina; Bartusik-Aebisher, Dorota
Introduction. Isolated common iliac artery aneurysms (CIAs) are rare. The rarer are rupture of the common iliac artery. We can treat them surgically: classic or endovascular. Open surgery has a main role in the management of aneurysms not suitable for repair by endovascular techniques. Aim. The aim of the study is to present the possibility of occurrence of such a disease at a young age, to indicate non-characteristic symptoms that may predict the above-mentioned disease entity at the level of a primary care physician or SOR. Review of medical publications from 2000-2019 regarding guidelines or methods of conduct in that cases. Description of the case. A patient 39 years old, admitted to the Department of Vascular Surgery, in an interview: about 15 years ago severely beaten, as a result of injuries total loss of hearing, memory and basic skills such as: speech, writing, reading, hospitalized over 6 months. Conclusion. Good rehabilitation and patient persistence restored cognitive skills. Advances in surgical has lowered the mortality and morbidity rates even in patients.
Anticancer properties of Viburnum
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2018) Stępień, Agnieszka; Aebisher, David; Bartusik-Aebisher, Dorota
Aim. The aim of this paper is to provide an overview of the anticancer properties of different species of Viburnum. Materials and methods. Forty nine papers that discuss the medicinal history and current research of Viburnum species as phytotherapeutic agent were used for this discussion. Literature analysis. The results of scientific research conducted in vitro indicate that the compounds present in the extracts of Viburnum significantly affect the development of cancer cells such as leukemia, cervical cancer, breast, colon, lung, skin and stomach. This indicates that they may be used as a therapeutic agent to support oncological therapies.
ASL (Arterial Spin Labeling) – historical and current perfusion MR methods
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2017) Guz, Wiesław; Bober, Zuzanna; Ożóg, Łukasz; Truszkiewicz, Adrian; Przypek, Aneta; Aebisher, David; Bartusik-Aebisher, Dorota; Urbanik, Andrzej
Despite continuous scientific and technological advances in MR imaging, MR perfusion methods have not yet been widely deployed for routine clinical diagnostics. This is especially true for ASL (arterial spin labelling) methods used to evaluate cerebral perfusion. This method does not require a contrast agent, as new discoveries about gadolinium accumulation in the cerebellum and brain nucleus appear to be a valuable asset and provide the opportunity to be more widely deployed in clinical practice. The aim of this paper is to present the historical determinants of the development of MR perfusion techniques, the disadvantages and advantages and possible clinical applications and prospects of ASL development. Both historical articles published on MR in the 1990s and current research between 2006-2016 have been reviewed. The authors present in the work the MR perfusion method focusing on issues related to arterial spin labeling (ASL). Historically CASL (continuous ASL) and PCSL (pulsed ASL) techniques have been described and the pseudocontinuous ASL (pseudocontinuous ASL) 3D technique presents its technical and methodological considerations, advantages and disadvantages over previous methods. The methods of test protocol optimization and accompanying artifacts, as well as possible clinical applications and development perspectives, have been described.
Biological properties of Cistus species
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2018) Stępień, Agnieszka; Aebisher, David; Bartusik-Aebisher, Dorota
Aim. This paper presents a review of scientific studies analyzing the biological properties of different species of Cistus sp. Materials and methods. Forty papers that discuss the current research of Cistus sp. as phytotherapeutic agent were used for this discussion. Literature analysis. The results of scientific research indicate that extracts from various species of Cistus sp. exhibit antioxidant, antibacterial, antifungal, anti-inflammatory, antiviral, cytotoxic and anticancer properties. These properties give rise to the possibility of using Cistus sp. as a therapeutic agent supporting many therapies.
Bladder Mullerianosis – a case report
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2019) Ostańska, Elżbieta; Aebisher, David; Kaznowska, Ewa; Bartusik-Aebisher, Dorota
Introduction. Bladder mullerianosis is a rare and proliferative lesion that contains at least two types of ectopic Mullerian tissue in its wall. Aim. To present case of bladder mullerianosis. Description of case. The text contains a description of a clinical case of a 50-year-old woman admitted to a gynecological ward due to diarrheal symptoms and abdominal pain. In a CT examination of the abdominal cavity with contrast, within the posterior left-sided wall of the bladder a 43x25mm proliferative lesion suggestive of neoplastic character was revealed. Transurethral resection of the lesion (TURB) was performed. Histopathology revealed endosalpingiosis with small endocervical foci. The picture of hyperplasia met the criterion of mullerianosis. Conclusion. Bladder Mullerianosis is a very rare disease that occurs mainly in women of reproductive age. It has very good prognosis. It is important to differentiate the lesion with malignant tumor. The basis for the diagnosis is the histopathological examination of the lesion tissues taken during the surgery.
Clinical application of advanced neuroimaging techniques – Magnetic Resonance Spectroscopy
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2017) Guz, Wiesław; Bober, Zuzanna; Ożóg, Łukasz; Truszkiewicz, Adrian; Przypek, Aneta; Aebisher, David; Bartusik-Aebisher, Dorota; Urbanik, Andrzej
Continuous scientific research and the increasing saturation of the medical market in Poland implements the possibilities of using advanced MR techniques including MRS in everyday practice. This method, which has so far been used primarily for research purposes, can bring measurable benefits to patients not only in terms of clarifying diagnosis and narrowing differential diagnosis, but also monitoring the course of various diseases and their treatment. Here we present the basic principles of performing and interpreting spectroscopic spectra and possible clinical applications and development prospects of MRS. The literature reviewed both Polish and foreign articles both historically and in the past 10 years. The paper presents methodological issues related to the proper performance of magnetic resonance spectroscopy (MRS) and spectral composition and the role of major metabolites, as well as current clinical applications and directions of MRS development.
Coagulation markers in diagnostic and monitoring of thromboembolic complication in COVID-19
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2021) Czarnecka-Czapczyńska, Magdalena; Bartusik-Aebisher, Dorota; Krupka-Olek, Magdalena; Aebisher, David; Cieślar, Grzegorz; Latos, Wojciech; Kawczyk-Krupka, Aleksandra
Introduction. Coronavirus disease 2019 (COVID-19) was first observed in China in Wuhan city, Hubei province in December, 2019, and specified as a pandemic by the World Health Organization (WHO). COVID-19 is caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARSCoV2). Aim. The aim of this article is to discuss epidemiology of thromboembolic complication in COVID-19. Material and methods. This article is a review done in regards to discuss clinical features of the anticoagulation treatment in COVID-19. Analysis of the literature. A review is discussed an anticoagulation treatment in 41 manuscripts. Conclusion. Most commonly coagulation abnormalities in patient with COVID-19 is mild thrombocytopenia. Apart from their typical role in thrombosis and hemostasis, platelets mediate key aspects of immune and inflammatory.
Crohn’s disease – a case study
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2021) Pasternak, Grzegorz; Bartusik-Aebisher, Dorota; Aebisher, David; Filip, Rafał
Introduction. Surgical treatment of patients with Crohn’s disease can be a big challenge, due to the high risk of complications that is associated with chronic inflammatory process, immunosuppressive, biological treatment, malnutrition, patient’s wasting or prone to recurrence of inflammatory changes. Aim. The aim of this work ist o present the case of patient underwent surgery, resection of the terminal ileum, right hemicolectomy and segmental jejunum resection. Description of the case. In this case patients with Crohn’s disease were accompanied by progressive nutritional deficiencies and cachexia. Conclusion. Crohn’s disease can lead to very severe abdominal and septic complications that require long-term treatment, repeated surgery, and open belly therapy with the use of vacuum therapy.
Crohn’s disease complicated with a bladder-fistula – a case report
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2021) Pasternak, Grzegorz; Bartusik-Aebisher, Dorota; Aebisher, David; Filip, Rafał
Introduction. Entero-bladder fistula (fistula entero-vesicalis) is a pathological connection between the lumen of the gastrointestinal tract and the bladder. Entero-bladder fistulas are not a common condition. The main reason for the formation of entero- bladder fistulas are intestinal diseases occurring within the intestinal loop adjacent to the bladder resulting in the formation of an abnormal channel, the connection between the above structures Aim. The aim is to present the causes of the fistulas can be divided into congenital and acquired (intestinal infection, cancer, Crohn’s disease, resulting from trauma and iatrogenic). Clinical manifestations of the biliary-bullous fistulae may be from the digestive or urinary tract. The most characteristic ailments are pneumaturia, fecuria, urge to urinate, frequent urination, lower abdominal pain, hematuria, urinary tract infection. Description of the case. The article discusses the case of a patient with Leśniowski-Crohn disease complicated with a bladder- fistula. The treatment of entero-bladder fistulas is primarily surgical, it consists in resection of the fistula together with resection of the affected intestine and bladder wall fragment. Conclusion. The test confirming the presence of an entero-bladder fistula is a test with oral administration of poppies, although it happens that the test result may be negative, especially in the case of a bladder-follicular fistula. Among the tests useful in the diagnosis of entero-bladder fistula include abdominal ultrasound, computed tomography, magnetic resonance imaging, endoscopic tests (colonoscopy or cystoscopy).
Cytisine parameters measured in the 1.5 Tesla magnetic field
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Bober, Zuzanna; Galiniak, Sabina; Leksa, Dawid; Dynarowicz, Klaudia; Aebisher, David; Ostańska, Elżbieta; Czmil, Anna; Bar, Piotr; Bartusik-Aebisher, Dorota; Tutka, Piotr
Introduction. Cytisine, Cytisinum (C11H14N2O), is an organic chemical compound. Cytisine is heterotricyclic compound that is the toxic principle in Laburnum seeds and is found in many members of the Fabaceae (legume, pea or bean) family. Aim. The aim of the study is to measure the influence of water on the form of drug in the magnetic field 1.5 Tesla. Material and methods. For this purpose, magnetic resonance imaging tests were performed to check the solubility of pure cytisine, Desmoxan tablets and Tabex capsules. Results. From a pharmacological point of view, both Desmoxan tablets and Tabex capsules should exert the same effect on the human body, this is due to the identical content of the active substance, in this case cytisine (1.5 mg). Conclusion. The differences in the results obtained may be related to additional excipients that contain medications, but it is believed that they should not have a negative impact on the action of the active substance.
Diagnostic and therapeutic difficulties of tick-borne encephalitis – a two case reports
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Przetacznik, Dominika; Leksa, Natalia; Aebisher, David; Galiniak, Sabina; Bartosz, Seweryn; Leksa, Dawid; Bartusik-Aebisher, Dorota
Introduction. The paper presents epidemiology, routes of infection, forms of the disease, diagnostic and treatment methods, and prophylaxis of tick-borne encephalitis. Aim. In this paper, we present two descriptions of the cases of tick-borne encephalitis. Description of the cases. Case 1. A 60-year-old man with fever up to 39 degrees for 3 days, multi-site headache and other body aches, as well as an earstuck feeling. The day before hospitalization, there was a feeling of numbness on the right side of the face from eye level to the chin and speech distortion. Case 2. A 60-year-old patient with headaches and an increase in temperature to 39 degrees for 3 days, who, approximately, three weeks earlier was ticked by a tick in the lower parts of the back. Conclusion. It is also important for doctors to take a broader view and to make society aware of that Lyme disease is not associated only with Lyme disease. Further work is also needed towards effective treatments for Tick-borne encephalitis (TBE).
Epidemiology of breast cancer in Podkapackie voivodship
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2019) Gustalik, Joanna; Bartusik-Aebisher, Dorota; Ostańska, Elżbieta; Przyczyna, Piotr; Osuchowski, Michał; Aebisher, David; Galiniak, Sabina; Kaznowska, Ewa
Introduction. Breast cancer is the second most prevalent reason for cancer deaths after lung cancer. Incidence rates have increased worldwide. Aim. To present epidemiology of breast cancer in Podkapackie voivodship. Material and methods. This analysis was performed using a systematic literature search. Results. In the Podkarpackie voivodship up until 2014, the incidence rate of female breast cancer was rising and in 2015 it dropped by 68 cases. Even though the survival rate is increasing, it is still one of the leading causes of cancer deaths placing second after lung cancer. Conclusion. Mortality rate, unfortunately, rose gradually. This shows that even though there is a National Health Program aiming at breast cancer awareness and prevention, it is still not enough to reduce the number of breast cancer deaths.
Fibromatosis-like spindle-cell metaplastic carcinoma of the breast – a case report
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2021) Osuchowski, Michał; Bartusik-Aebisher, Dorota; Kaznowska, Ewa; Aebisher, David
Introduction. Metaplastic breast carcinoma is expressing epithelial and/or mesenchymal tissue within the same tumor. Aim. The aim of this study is to evaluate metaplastic breast carcinoma in a case report and literature review. Description of the case. The presented case desribes metaplastic carcinoma of the breast in 65 years old female patient. Conclusion. Fibromatosis-cell metaplastic carcinoma of the breast presents a particularly large diagnostic challenge. Malignant variants of this disease have been described in the literature.
Functional MRI – how does it work?
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2017) Truszkiewicz, Adrian; Aebisher, David; Przypek, Aneta; Guz, Wiesław; Bartusik-Aebisher, Dorota
Magnetic Nuclear Resonance (MRI) is a non-invasive tissue imaging method. This technique is based on the influence of a strong magnetic field and electromagnetic wave of strictly defined frequency on the nucleus of elements with non-zero spin. The study describes one of the variants of functional MRI, (fMRI), which has become a key technique in brain imaging. This technique has excellent spatial and temporal resolution and involves a changing signal intensity depending on the degree of oxygenation of the blood. Blood oxygenation levels are known to vary in accordance with neural activity and these differences can be used to detect brain activity. This is due to increased demand for energy and oxygen in the area of increased neural activity. The basis of this imaging is the so-called Blood Oxygenation-Level Dependent (BLOD) effect. The aim of this paper is to present the scope of fMRI as a diagnostic method in neurology and in neurosurgery. This paper presents the principles of fMRI, methods of application, research result development, and suggests areas of possible medical applications. The limitations of fMRI as a clinical tool in medical applications will also be addressed. Studies presented in this paper are based on clinical fMRI experience and a literature review.
Fundamentals of the use of Berberis as a medicinal plant
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2018) Bober, Zuzanna; Stępień, Agnieszka; Aebisher, David; Ożóg, Łukasz; Bartusik-Aebisher, Dorota
Introduction. The daily use of medicinal plants has increased in recent years. The study of drugs of natural origin as an academic discipline and its applications in healthcare has changed remarkably but still focus on the quality of products and the development of new medicines. Aim. This study covers all fundamental aspects of pharmacognosy as well as topics relating to the therapeutic use of plant drugs known as phythotherapy. The purpose of the study was to review the literature about the use of Berberis. Materials and method. We reviewed the literature regarding the use of Berberis published between 1933 and 2018. We found more than 500 articles studying the properties of Berberis for digestive disorders, antibacterial, antidiabetic, hypotensive effects, anti-inflammatory effects, cholesterol regulation, cardiovascular disease, hyperlipidemia, cerebral ischemia trauma, mental disease, Alzheimer disease and osteoporosis. Our review includes recent studies regarding chemical composition and medicinal outcomes of Berberis.
Generation of retractive spine circuits in the process of vitamin B12 deficiency
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Mucha, Patrycja; Leksa, Natalia; Aebisher, David; Galiniak, Sabina; Bartosz, Seweryn; Leksa, Dawid; Bartusik-Aebisher, Dorota
Introduction. Subacute degeneration of the posterior and lateral spinal cord is a rare neurological complication of B12 avitaminosis. Aim. In this paper, we present the case of a 65-year-old man who, in the course of long-term vitamin B12 deficiency associated with atrophic gastritis, developed a severe set of neurological symptoms that are part of the retinal spinal cord degeneration with characteristic features in MR imaging of the cervical spine in the form of an inverted “V mark” ‘in axial images and typical localization in the spinal cord. Description of the case. After careful analysis of the syndrome and making an early diagnosis, parenteral vitamin B12 supplementation began, resulting in improved neurological status, laboratory parameters as well as regression of changes in magnetic resonance imaging. Conclusion Significant symptoms of this syndrome are paresthesia in the distal parts of the limbs, ataxia, spastic paresis.
Glycosaminoglycan concentration in cancer tissue
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2019) Bar, Piotr; Galiniak, Sabina; Bartusik-Aebisher, Dorota; Filip, Rafał; Aebisher, David
Introduction. Glycosaminoglycans (GAGs) play a widespread role in tissue modelling. GAG polymers may affect several receptor pathways in parallel. Aim. To present difference in concentration of GAG in healthy and cancer tissues. Material and methods. The literature search was performed nd reviewed using selected keywords. Results. We revieved the methods of detection various types of glycans measured by Magnetic Resonance Imaging. Conclusion. MRI methodology provides an efficient tool forstudy of cellular composition. The use T1 aof T2 measurements to study cancer tissue is a promising assay.
Granular cell tumor of the neurohypophysis – a case report
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2019) Dziedzic, Rafał; Leksa, Natalia; Aebisher, David; Bartusik-Aebisher, Dorota
Introduction. The granulomatous tumor (GCT) is formed from the posterior pituitary (neurohypophysis) or its pedicle. The location of such a tumor in the region of the Turkish or supra saddle is a very rare matter. Aim. To present a case report. Description of the case. This article describes the case of a 39-year-old man admitted to the Department of Neurosurgery with a MR-diagnosed head tumor in the suprasellar area growing out of the pituitary funnel. The tumor appeared to be an epileptic fit. Conclusion. Herein we described a clinical case of granulomatous tumor. GCTs in the pituitary nerves are benign tumors, which makes treatment dependent on the individual case. After the operation, the H-P study showed a granulomatous tumor (GCT) of the posterior pituitary gland.