224 results on '"diagnostika"'
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2. Cystická fibróza – diagnostika a léčba.
- Author
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Pokojová, Eva
- Abstract
Copyright of Medicina Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
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3. Gynekomastie v pubertě a adolescenci.
- Author
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Koloušková, Stanislava, Mikulík, David, Tichá, Pavla, and Dřevínková, Eva
- Abstract
Copyright of Pediatrie pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
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4. Hypertrofická kardiomyopatia v terciárnom centre -- deskriptívna analýza.
- Author
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Danková, Marcela, Šimovičová, Veronika, Mizera, Stanislav, Vojvodová, Miriam, and Gonçalvesová, Eva
- Abstract
Background: Hypertrophic cardiomyopathy (HCM) is a heterogeneous disease with variable phenotypic expression. There has been a significant advancement in the diagnosis, treatment and influencing of the prognosis of patients in recent years. Aim: To describe the characteristics of the patients with sarcomeric hypertrophic cardiomyopathy hospitalized in a tertiary care centre and to evaluate diagnostic and therapeutic interventions in this group of patients. Patients and methods: We retrospectively analyzed data from the Hospital Information System from January 1, 2013 to April 27, 2023. The study included 213 patients who met the criteria for the definition of hypertrophic cardiomyopathy. There were 145 (68.1%) patients with the obstructive form (HOCM) and 68 (31.9%) patients without obstruction. Results: The median age was 55 years (IQR 43-64), with a gender distribution of 108/105 (male/ female). There were a total of 184 patients (86.4%) in the NYHA functional class II-IV. Cardiac magnetic resonance was performed in almost 30% of all patients. The percentage of patients who underwent genetic analysis was 15%. Betablockers were the most frequently indicated drug group (63.8% in total). Septal reduction therapies were performed in 8.5% of patients. Heart transplantation was performed in 15 patients (7%), dominantly in the non-obstructive group (17.6 vs 2.1%, p <.0001). We observed worse survival rate in the non-obstructive versus obstructive group (p=0.04). Conclusion: Based on this analysis, specialized care is required almost exclusively in symptomatic patients, despite the fact that most patients with HCM are asymptomatic and the disease is associated with a risk of sudden cardiac death. The availability/implementation of cardiac magnetic resonance, as well as genetic examination and counseling does not correspond to current recommendations. Patients with a non-obstructive form of HCM had a worse prognosis. Examinations focused on the presence of a specific myocardial hypertrophy etiology is not a standard diagnostic process. Availability of septal reduction therapy is good. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
5. Parapelvické cysty ledvin.
- Author
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Reiterová, Jana
- Abstract
Copyright of Urologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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6. Syndróm chronickej primárnej bolesti močového mechúra - súčasná diagnostika a liečba.
- Author
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Marenčák, Jozef
- Abstract
Copyright of Urologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
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7. Alopecia areata - rizikové faktory, možnosti prevence a volba terapie.
- Author
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Šochmanová, Barbora and Arenbergerová, Monika
- Subjects
ALOPECIA areata ,BALDNESS ,AUTOIMMUNE diseases ,PSYCHOLOGICAL distress ,COMORBIDITY ,PATHOGENESIS - Abstract
Copyright of Dermatologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
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8. Diagnostika roztroušené sklerózy: může docházet k chybám a omylům?
- Author
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Pavelek, Zbyšek and Vališ, Martin
- Subjects
DEMYELINATION ,CENTRAL nervous system ,MULTIPLE sclerosis ,MEDICAL care ,VASCULAR diseases ,MYELIN sheath diseases - Abstract
Copyright of Neurologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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9. Diagnostic and Treatment Options to the Patients Presenting with Neurological Symptoms Caused by Celiac Disease.
- Author
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Jakubauskas, Domantas and Mameniškienė, Rūta
- Subjects
- *
CELIAC disease , *GLUTEN allergenicity , *SYMPTOMS , *LITERATURE reviews , *INTRAVENOUS immunoglobulins , *GLUTEN-free diet , *NEUROLOGICAL disorders - Abstract
Celiac disease (CD) is a gastrointestinal disorder caused by the immune system’s response to gluten, involving both innate and adaptive immune reactions. It leads to various neurological issues, such as gluten ataxia, gluten neuropathy, epilepsy, and gluten encephalopathy. Although neurological presentations are rare in children, they are observed in up to 36% of adult patients with CD. Recent evidence suggests that these manifestations may be linked to gluten-related mechanisms, including antibody cross-reactions, immune-complex deposition, direct neurotoxicity, and, in severe cases, vitamin or nutrient deficiencies. However, there is still no consensus on whether serological, neurophysiological, or neuroimaging findings can effectively diagnose and monitor CD-associated neurological problems at an early stage. The identification of multimodal biomarkers and suitable neuroimaging tools could aid in the diagnosis, monitoring, and enhancement of the quality of life for individuals with neuroceliac disease. Nonetheless, it is essential to provide appropriate treatment to those with CD and neurological symptoms, as prolonged suffering may lead to irreversible disability. The primary treatment for neurological manifestations of gluten-related disorders is a strict gluten-free diet, although a small number of patients may require additional immunosuppressive therapy, typically using mycophenolate or intravenous immunoglobulins. In this literature review, our aim was to explore the relevant neurological disorders associated with CD, early diagnostic and treatment options to prevent related disability in affected patients. Clinicians should consider CD as a potential cause in individuals presenting with unexplained neurological dysfunction. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
10. Žilní tromboembolie u onkologických stavů (CAT – Cancer Associated Thrombembolism).
- Author
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Karetová, Debora
- Abstract
Cancer is a major risk factor for venous thromboembolism (VTE). The incidence of cancer-associated thrombosis (CAT) in cancer patients is increasing due to improved antitumor treatment options and the prolongation of patients’ lives. It constitutes up to 25% of all VTE cases. CAT causes higher morbidity and mortality, as well as a deterioration in the quality of life. Daily subcutaneous low-molecular-weight heparin (LMWH) has been the standard treatment for CAT for years. Data on the safety and efficacy of direct oral anticoagulants (DOACs) in this population have emerged in recent years and have been included in recent international guidelines. For the acute-phase treatment, the anti-Xa inhibitors (apixaban, edoxaban, rivaroxaban) showed better efficacy than LMWH in preventing VTE recurrence; however, rivaroxaban and edoxaban were also associated with an increased risk of bleeding events. Recent guidelines recommend DOACs for the treatment of CAT in selected cancer patients (eg, low bleeding risk, no luminal gastrointestinal or genitourinary malignancies, no interfering medications). [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
11. Hemospermie – příznak, nebo onemocnění?
- Author
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Novák, Jan and Zámečník, Libor
- Abstract
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- Published
- 2023
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12. Lumbální spinální stenóza – klinická manifestace, diagnostika, strategie léčby.
- Author
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Adamová, Blanka
- Subjects
CAUDA equina syndrome ,SPINAL stenosis ,LUMBAR pain ,SYMPTOMS ,SPINAL canal - Abstract
Copyright of Neurologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
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13. Multiodborový prístup v diagnostike chronického kašľa u detí v pediatrickej praxi.
- Author
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Kunč, Peter, Fábry, Jaroslav, Péčová, Renata, Ferenc, Peter, Strachan, Tomáš, and Matiščáková, Michaela
- Subjects
COUGH ,ASTHMA ,JUDGMENT (Psychology) ,DIFFERENTIAL diagnosis ,BRONCHITIS ,PRIMARY care - Abstract
Copyright of Pediatrie pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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14. Infekční komplikace po transplantaci ledviny.
- Author
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Bloudíčková, Silvie Rajnochová
- Abstract
Copyright of Urologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
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15. Primárny hyperaldosteronizmus - často podceňovaná príčina artériovej hypertenzie.
- Author
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I., Lazúrová
- Abstract
Primary hyperaldosteronism (PH), i.e. Conn syndrome, is considered the most common cause of endocrine hypertension with the prevalence of 5-10% in the general population of hypertensive subjects and 20-30% in patients with resistant and severe hypertension. Therefore its systematic screening among hypertonics is very important. Screening of PH should be a part of differential diagnosis in selected groups of hypertonics, especially those with resistant or severe diastolic hypertension. Because long term aldosterone overproduction may cause severe organ complications such as cardiovascular and cerebrovascular events and renal impairment, it is necessary to recognize and to treat this syndrome very early. This review is focused on clinical management of patients with PH based on current guidelines. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
16. Primárny karcinóm močovej rúry.
- Author
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Marenčák, Jozef
- Abstract
Copyright of Urologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
17. Aktuální pohled na urtikarii - příčiny jejího vzniku, diagnostika a aktuální možnosti v léčbě.
- Author
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Jankovičová, Barbora
- Subjects
MAST cells ,OMALIZUMAB ,ANGIONEUROTIC edema ,MEDICAL personnel ,ACNE ,URTICARIA - Abstract
Copyright of Dermatologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
18. Farmakoterapie arytmií v těhotenství.
- Author
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Lábrová, Růžena and Lábr, Karel
- Subjects
VENTRICULAR arrhythmia ,PREGNANT women ,MYOCARDIAL depressants ,ARRHYTHMIA ,PATIENT safety - Abstract
Copyright of Remedia is the property of Medical Tribune CZ, s.r.o. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
19. SÚČASNÉ TRENDY V LIEČBE UROLITIÁZY (KAZUISTIKA).
- Author
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Čierna, Barbara, Čonková, Eva, and Kičinko, Milan
- Abstract
Copyright of Folia Pharmaceutica Cassoviensia is the property of University of Veterinary Medicine & Pharmacy in Kosice and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
20. Súčasný pohľad na problematiku epididymitídy.
- Author
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Marenčák, Jozef
- Abstract
Copyright of Urologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
21. Diagnostika a staging nádorů ledvin.
- Author
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Lounová, Veronika and Študent, Vladimír
- Abstract
Copyright of Urologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
- Full Text
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22. Když kašel, rýma a bolesti ouška nejsou banálním onemocněním.
- Author
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Martinů, Vendula, Koťátko, Petr, Havránek, Jiří, Uhlík, Jiří, and Koucký, Václav
- Subjects
LUNG development ,EARLY diagnosis ,PATIENT care ,BRONCHIECTASIS ,SISTERS - Abstract
Copyright of Pediatrie pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
23. Liposarkom retroperitonea - kazuistika.
- Author
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Kaplán, Ondrej, Vobořil, Vladimír, Krška, Zdeněk, and Hanuš, Tomáš
- Abstract
We are presenting the case of retroperitoneal tumor, which is a tumor with a high malignancy potential. Recommended therapy of these tumors is radical surgery, which is often difficult due to its anatomy and frequent advanced stage presentation. That is the reason why it has to be provided in specialized centers. According to the STRASS study there is no benefit of combined neoadjuvant radiotherapy with radical surgical approach compared to surgical therapy alone. [ABSTRACT FROM AUTHOR]
- Published
- 2021
24. Pacient s průjmem v ordinaci praktického lékaře, příčiny a řešení.
- Author
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Ambrožová, Helena
- Subjects
REPORTING of diseases ,THERAPEUTICS ,COMMUNICABLE diseases ,CLOSTRIDIOIDES difficile ,DIFFERENTIAL diagnosis - Abstract
Copyright of Medicina Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
25. Primární ciliární dyskineze - detekce a protokol záchytu v dospělé populaci.
- Author
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Varényiová, Ž., Martinů, V., Uhlík, J., Benešová, K., Holubová, A., Bořek-Dohalská, L., Dvořáková, P., and Pohunek, P.
- Abstract
Copyright of Studia Pneumologica et Phthiseologica is the property of TRIOS, spol. sr.o. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
26. Kazuistická sdělení pacientů s chronickým žilním onemocněním reflektující závěry aktualizovaných doporučení léčby.
- Author
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Nováková, Zdeňka
- Abstract
Copyright of Medicina Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
27. Nové možnosti laboratórnej diagnostiky ochorení spojených s tvorbou amyloidov.
- Author
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Galušková, S., Moško, T., Dušek, P., Matěj, R., and Holada, K.
- Abstract
Many neurodegenerative diseases are defi ned by the aggregation and accumulation of the specific pathological protein in the CNS, leading to irreversible and fatal changes of the tissues. However, due to high clinical and epidemiological heterogeneity, a definitive ante-mortem diagnosis is very difficult to perform. The definitive dia gnosis is confirmed by neuropathological evaluation made only at autopsy. Hope for early and accurate laboratory diagnostics of these diseases within a patient’s life represents methods based on the detection of seeding activity of pathological proteins. An example is a highly specific and ultrasensitive new method called Real-Time Quaking- Induced Conversion (RT-QuIC) assay. Originally, RT-QuIC was developed for the diagnosis of prions showing 92–97% sensitivity and 100% specificity. In our laboratory, we were able to detect prions in 39 brain samples, corresponding 24 cerebrospinal fluid samples, and in 38 skin samples of patients with Creutzfeldt-Jakob disease using RT-QuIC. Lately, the use of the RT-QuIC method for detection of pathological protein -synuclein, which accumulates during Parkinson’s disease or dementia with Lewy bodies, and tau protein which is characteristic for Alzheimer’s disease or corticobasal degeneration, was described. This review aims to elucidate the diagnosis of neurodegenerative diseases and its recent approaches using RT-QuIC. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
28. Současné možnosti diagnostiky a léčby alergických onemocnění.
- Author
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Zulák, Martin and Bystroň, Jaromír
- Abstract
The authors provide an overview of the current terminology and etiopathology of allergic inflammation and current options for the diagnosis and treatment of allergic diseases with a focus on practical activities in the outpatient clinics of general practitioners and specialists in other fields who come into contact with allergic patients. From pharmacotherapy are high‑ lighted antihistamines – the most frequently prescribed drugs in allergology and biological treatment – as the latest ap‑ proach to the treatment of allergic inflammation. [ABSTRACT FROM AUTHOR]
- Published
- 2021
29. Závislost u dospělých s poruchou pozornosti s hyperaktivitou (ADHD).
- Author
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Hrnčiarová, Jela
- Abstract
Copyright of Psychiatrie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
30. Jak poznáme a jak léčíme sarkoidózu.
- Author
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Žurková, Monika, Lošťáková, Vladimíra, Jakubec, Petr, Kolek, Vítězslav, and Kriegová, Eva
- Abstract
Copyright of Praktické Lékárenství is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
31. Meningeom spánkové kosti.
- Author
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Blatová, B., Zeleník, K., Formánek, M., Reguli, Š., Hanzlíková, P., Wozniaková, M., and Komínek, P.
- Abstract
The aim of this case report is to discuss a very rare pathology – temporal bone meningioma. The extracranial location of meningiomas and temporal bone meningioma is a very rare condition. The symptomatology of temporal bone meningiomas is nonspecific, imitating chronic otitis media with cholesteatoma. However, temporal bone meningioma has a distinctive image on computed tomography. There is a change in the architecture without bone destruction that should be known by otorhinolaryngologist and radiologist. Magnetic resonance paging should be performed when temporal bone meningioma is suspected. The management of temporal bone meningiomas depends on a variety of factors. The most common therapy includes a combination of neurosurgical and otological surgery. There are also alternatives like stereotactic irradiation. [ABSTRACT FROM AUTHOR]
- Published
- 2021
32. Co by měl praktický lékař vědět o bronchogenním karcinomu.
- Author
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Roubec, Jaromír
- Abstract
Copyright of Medicina Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
33. Neurofyziologické metódy pri vyšetrení tremoru.
- Author
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Minár, Michal
- Abstract
Copyright of Neurologie Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
34. Kdy pomýšlet na řasinkové dysfunkce?
- Author
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Martinů, V., Dvořáková, P., Uhlík, J., Varényiová, Ž., Bořek-Dohalská, L., and Pohunek, P.
- Subjects
- *
DYSKINESIAS , *HEARING impaired , *NEWBORN infants , *BRONCHIECTASIS , *PROGNOSIS - Abstract
Primary ciliary dyskinesia (PCD) is a rare genetic diseases with diverse clinical symptoms. Clinicians should think of PCD in the differential diagnostic process in both children and adults who suffer from recurrent or chronic upper and lower respiratory tract symptoms frequently accompanied by hearing impairment. The first manifestations of PCD often occur very early in life and might present as an acute respiratory distress syndrome of a newborn or neonatal rhinitis. During the whole life the patients suffer from chronic wet cough and recurrent airway and lung inflammations, which can result in bronchiectasis. Situs viscerum inversus, other laterality defects and fertility disorders are other common symptoms in PCD. Early diagnosis and complex therapy play a key role in the prognosis of PCD patients, as deterioration of lung functions and lung tissue destruction may occur at an early age in some phenotypes. [ABSTRACT FROM AUTHOR]
- Published
- 2020
35. CHRONIC TRAUMATIC ENCEPHALOPATHY.
- Author
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Alena, KAJANOVÁ, Stanislav, ONDRÁŠEK, Matyáš, HRIC, and Jiří, FIEDLER
- Subjects
CHRONIC traumatic encephalopathy ,SYNDROMES ,BRAIN damage ,BOXING injuries ,NEUROPSYCHOLOGICAL tests - Abstract
Copyright of Zdravotnicke listy is the property of Alexander Dubcek University in Trencin, Faculty of Nursing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
36. Jak poznáme a jak léčíme sarkoidózu.
- Author
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Žurková, Monika, Lošťáková, Vladimíra, Jakubec, Petr, Kolek, Vítězslav, and Eva Kriegová, Ing.
- Abstract
Copyright of Medicina Pro Praxi is the property of SOLEN sro and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
37. Clonal mast cell disorders and hereditary α-tryptasemia as risk factors for anaphylaxis
- Author
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Mark Kačar, Matija Rijavec, Julij Šelb, and Peter Korošec
- Subjects
food hypersensitivity ,hereditary α-tryptasemia ,diagnosis ,food ,Immunology ,tryptase ,venom ,živalski strupi ,udc:616-097 ,mast cells ,drugs ,hereditarna α-triptazemija ,anafilaksija ,triptaza ,preobčutljivost za hrano ,preobčutljivost ,preobčutljivost za zdravila ,anaphylaxis ,Immunology and Allergy ,hypersensitivity ,diagnostika ,drug hypersensitivity ,mastociti ,KIT p.D816V - Abstract
The association between Hymenoptera venom-triggered anaphylaxis (HVA) and clonal mast cell-related disorders (cMCD) has been known for decades. However, recent breakthroughs in peripheral blood screening for KIT p.D816V missense variant have revealed the true extent of this clinical association whilst adding to our understanding of the underlying etiology. Thus, recent large studies highlighted the presence of KIT p.D816V among 18.2% and 23% of patients with severe Hymenoptera venom-triggered anaphylaxis. A significant proportion of those patients have normal serum basal tryptase (BST) levels, with no cutaneous findings such as urticaria pigmentosa or other systemic findings such as organomegaly that would have suggested the presence of cMCD. These findings of an increased prevalence suggest that the impact of cMCD on anaphylaxis could be clinically underestimated and that the leading question for clinicians could be changed from “how many patients with cMCD have anaphylaxis?” to “how many patients with anaphylaxis have cMCD?”. The discovery of hereditary α-tryptasemia (HαT)—a genetic trait caused by an increased copy number of the Tryptase Alpha/Beta 1 (TPSAB1) gene-, first described in 2016, is now known to underlie the majority of cases of elevated BST outside of cMCD and chronic kidney disease. HαT is the first common heritable genetic modifier of anaphylaxis described, and it is associated with increased risk for severe HVA (relative risk = 2.0), idiopathic anaphylaxis, and an increased prevalence of anaphylaxis in patients with cMCD, possibly due to the unique activity profile of α/β -tryptase heterotetramers that may potentiate immediate hypersensitivity reaction severity. Our narrative review aims to highlight recent research to have increased our understanding of cMCD and HαT, through recent lessons learned from studying their association with HVA. Additionally, we examined the studies of mast cell-related disorders in food and drug allergy in an effort to determine whether one should also consider cMCD and/or HαT in cases of severe anaphylaxis triggered by food or drugs.
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- 2023
38. PROBLEMATIKA SKRYTÝCH VAD PŘI HODNOCENÍ STAVEBNĚ TECHNICKÉHO STAVU OBJEKTU A PŘI OCEŇOVÁNÍ OBJEKTŮ.
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Pejchal, Pavel, Králíková, Monika, and Španihelová, Ivana
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Copyright of XXV. Mezinárodní Vedecká Konference Soudního InZenYrství Expert Forensic Science (ExFoS) 2016 is the property of International Scientific Conference of Forensic Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2018
39. Neuroendokrinný karcinóm hrtana -- kazuistiky a prehľad literatúry.
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Uhliarová, B., Ducár, M., Vondrák, A., and Švec, M.
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Neuroendocrine tumors are rare tumors with different oncological potential, prognosis, and varied symptomatology. They are most often detected in the gastrointes- tinal tract and in the lungs. Authors present 2 patients with neuroendocrine carcinoma of the larynx who were treated at the Department of Otorhinolaryngology, FD Roosevelt Faculty Hospital, Banska Bystrica, Slovakia. Management of patients with this rare disease is discussed. [ABSTRACT FROM AUTHOR]
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- 2019
40. Akutní perikarditida.
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Lhotský, Jan, Hromádka, Milan, Pechman, Vratislav, Sirotek, Ondřej, and Rokyta, Richard
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This article reviews the clinical presentation, diagnostic evaluation, risk stratification, and treatment of acute pericarditis. [ABSTRACT FROM AUTHOR]
- Published
- 2019
41. Infekcinio encefalito diagnostika ir gydymas imunosupresiniø bûkliø metu: klinikinio atvejopristatymas ir literatûros apþvalga.
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Jokubaitis, M. and Valaikienë, J.
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NON-communicable diseases , *IMMUNOCOMPROMISED patients , *MENINGOENCEPHALITIS , *MULTIPLE myeloma , *PHYSICIANS , *ENCEPHALITIS , *STROKE - Abstract
Infectious encephalitis in immunosuppressed patients is a common and urgent condition that requires rapid diagnosis and early treatment. The disease can lead to severe neurological deficit and eventually result in the death of the patient. Usually infectious encephalitis presents with fever, headache, focal neurological deficits, and altered state of consciousness. Immunosuppressed patients pose a great differential diagnostic challenge since clinical symptoms, laboratory findings, and imaging tests are often attenuated and may imitate stroke or other non-infectious diseases. Therefore, infectious meningoencephalitis should be suspected in all immunosuppressed patients with acute focal neurological symptoms, even in the absence of fever and meningeal signs. Accordingly, physician should thoroughly evaluate patient's history, perform detailed physical examination, and carefully interpret test results. Early diagnosis and initiation of appropriate treatment of bacterial meningoencephalitis correlates with better prognosis for the patient. This article describes an atypical clinical case of a bacterial meningoencephalitis with stroke-like symptoms in a patient with multiple myeloma. In addition, the article reviews clinical presentation, diagnostic and treatment recommendations of infectious encephalitis in immunosuppressed patients. [ABSTRACT FROM AUTHOR]
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- 2019
- Full Text
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42. Dysplazie kyčelních kloubů u psů
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HEŘMÁNKOVÁ, Lucie
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vlivy ,breed ,diagnosis ,dysplazie kyčelních kloubů ,gender ,age ,dog ,diagnostika ,pohlaví ,pes ,plemeno ,věk ,influences ,hip dysplasia - Abstract
This bachelor thesis deals with the genetic disease of hip dysplasia in dogs. It describes how the disease manifests itself, how to prevent it, and how to diagnose it. The practical part analyzes the influence of breed, age, and gender on the disease. 90 dogs of 42 breeds were included in the study, and the dogs were divided into groups according to FCI due to low representation of dogs in individual breeds. Crossbreeds were found to be the least susceptible to the disease, followed by setters (average finding of 0/1 and 1/0 for hip dysplasia). The age at which hip joint problems occur most frequently is during the puppy stage, around 3-5 months of age (16.2% of the dogs observed). The influence of gender on the disease was not proven. Of all obser-ved dogs, most individuals had the degree of hip dysplasia 0/0 (21.6%), followed by 2/0-0/2 (11.7%). From this data, it can be concluded that the observed sample had more dogs with lower degrees of hip dysplasia.
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- 2023
43. Vývojová porucha koordinace. Diagnostika a terapie z pohledu fyzioterapeuta
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Tuháčková, Jana, Šebek, Milan, and Gerlichová, Markéta
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Vývojová porucha koordinace ,Developmental coordination disorder ,neurodevelopmental motor disorder ,neurovývojové poruchy motoriky ,terapie ,diagnostika ,physiotherapy ,therapy ,diagnosis ,fyzioterapie - Abstract
BACHELOR THESIS ABSTRACT First and last name: Jana Tuháčková Supervisor: Ing. Milan Šebek Title: Developmental coordination disorder Subtitle: Diagnosis and therapy from the physiotherapist's perspective Abstract: This theoretical bachelor thesis is devoted to the topic of developmental coordination disorder, its diagnosis and therapy from the perspective of a physiotherapist. In the theoretical part it summarizes the current level of knowledge about developmental coordination disorder, its etiology, risk factors, comorbidities, manifestation, diagnostic and therapeutic options. The aim of the second part of the thesis was to make a systematic review about the latest physiotherapy options for developmental coordination disorder and their effectiveness. The search included 16 randomised controlled trials from 2017-2023 investigating the impact of different therapeutic approaches on children with DCD aged up to 12 years, The results of the search summarise the current status and direction of research in the field of DCD therapy.The studies included in the search section looked at influencing a variety of manifestations of DCD, ranging from instability, motor learning problems and predictive motor control, imagery and movement planning, visual control, and others. Therapeutic approaches aimed at addressing...
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- 2023
44. Diagnostika vozidla Passat B6
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JANOŠŤÁK, Pavel
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control ,diesel engine ,kontrola ,Volkswagen Passat ,measurement ,Diagnostika ,VAG-COM ,osciloskop ,Diagnosis ,vznětový motor ,měření ,oscioskop - Abstract
This thesis' theme is Volkswagen Passat B6 (year 2006) with 2.0 TDI engine (103 kW) car diagnosis with special consideration of electronic components and mechanical parts. Subsequently, the gathered data is going to be compared with the data provided by the manufacturer.
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- 2023
45. Midwife Care for Woman with Endometriosis
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DVOŘÁKOVÁ, Nikola
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complication ,diagnosis ,komplikace ,ošetřovatelská péče ,diagnostika ,nursing care ,treatment ,midwife ,porodní asistentka ,léčba ,endometriosis ,endometrióza - Abstract
This bachelor thesis deals with the topic of midwife care for a woman with endometriosis. The thesis is divided into theoretical and practical part. The theoretical part is mainly focused on the endometriosis disease. The theoretical part describes the definition of endometriosis, its causes, diagnosis, manifestations, treatment options and midwife care. For the practical part, two objectives were chosen. The first aim was to find out how women with endometriosis perceive midwife care. The second aim of the thesis was in turn to find out how midwives perceive the whole issue of this disease. The bachelor thesis had three research questions. The first research question focused on how women with endometriosis perceive midwives' care. The second research question explored how the lifestyle of women with the condition has changed. The third research question looked at how midwives perceived the issue of endometriosis. The aforementioned objectives were achieved through a qualitative research investigation in the form of semi-structured anonymous interviews. Data collection for the research inquiry took place from January to March 2023. In the practical part, two research sets were chosen. The first research set consisted of six midwives who encountered women who had been diagnosed with endometriosis during their practice. To preserve their anonymity, the midwives were referred to as PA1 to PA6. The second research group consisted of eight women with endometriosis who were referred to as Ž1 to Ž8 in the thesis. The data collected was transcribed and then further analyzed using text coloring. Main categories and sub-categories were established for data analysis, these are further described in the research section of the thesis. The first research set consists of two main categories and four subcategories. Two main categories and six subcategories were obtained from the informants' statements of the second research set.
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- 2023
46. Pregnancy with positive diagnosis of preeclampsia and the role of a midwife
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HUSÁROVÁ, Nela
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midwife ,těhotenství ,pre-eclampsia ,diagnostika ,pregnancy ,preeklampsie ,diagnosis ,porodní asistentka - Abstract
This bachelor thesis deals with pregnancy and positive diagnosis of pre-eclampsia. The thesis describes the role of a midwife and the needs of pregnant women during hospitalization. The aim of this thesis was to find out how midwives perceive the care of pregnant women diagnosed with pre-eclampsia and a further aim was to find how the needs of women diagnosed with preeclampsia have changed. The thesis is divided into two parts, theoretical and empirical. In the theoretical part the characteristics of pregnancy, hypertension, etiopathogenesis and the role of a midwife with a woman diagnosed with pre-eclampsia are described. Two aims were chosen for the empirical part of this thesis, namely, to find out how midwives perceive the care of pregnant women diagnosed with pre-eclampsia and how the needs of women diagnosed with pre-eclampsia have changed. We were interested in finding out how midwives care for pregnant women diagnosed with pre-eclampsia and the needs of these women during hospitalization. Based on these objectives, two research questions were established. How do midwives perceive the care of pregnant women diagnosed with pre-eclampsia and how have the needs of pregnant women changed during the provision of care. A qualitative research investigation was carried out by means of semi-structured interviews with midwives and women who have experienced the disease during pregnancy. The first research group consisted of five midwives working in the obstetrics and gynecology department. The second research group consisted of eight informants with personal experience of pre-eclampsia and whose delivery took place less than a year ago. The first research question investigated how midwives perceive the care for pregnant women diagnosed with pre-eclampsia. The research survey showed that all the midwives interviewed agreed on increased monitoring of the client's general condition, especially monitoring of blood pressure, swelling, laboratory testing of blood and urine, subjective feelings of the client and further observation of the heart rate of the fetus using a doppler. Furthermore, the midwives emphasized the importance of client education during hospitalization. Most frequently the women were educated about resting regimen, limiting TV and phone screen time, having a semi-dark room, bedrest, signaling devices and getting enough sleep and rest. Only some midwives mentioned educating women about the proper technique of urine collection in 24 hours. Information regarding bowel movement and constipation prevention was mentioned only by midwife PA3. The second research question examined how pregnant women's care needs have changed. The research survey showed that informants most frequently experience disruption of psychosocial needs, namely separation from family and loved ones, fear and concern for their unborn child, homesickness and sadness. Furthermore, the informants reported disruption of sleep due to hospitalization and change of environment. Some informants mentioned limited dietary choices and only informant I8 mentioned a problem of obstipation due to long-term hospitalization and resting regimen. Furthermore, the informants mentioned an information deficit in the area of self-education due to not attending antenatal classes as a result of hospitalization and the previous epidemiological situation. Pregnant women undergoing long-term hospitalization do not have the opportunity to visit antenatal courses outside the medical ward which results in information deficit in the area of self-education. This bachelor thesis has shown that there is a need for more consistent education for women during hospitalization. The findings of this thesis may be used as a source for professional seminars and lectures for midwives.
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- 2023
47. Preferences and knowledge of physiotherapists in the field of idiopathic scoliosis in the Czech Republic
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Smetánková, Tereza, Pavlů, Dagmar, and Nováková, Tereza
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fyzioterapeuti ,Česká republika ,diagnosis ,physiotherapists ,diagnostika ,adolescent idiopathic scoliosis ,treatment ,adolescentní idiopatická skolióza ,léčba ,education ,vzdělání ,Czech republic - Abstract
Author: Bc. Tereza Smetánková Supervisor: Doc. PaedDr. Dagmar Pavlů, CSc. Title: Preferences and knowledge of physiotherapists in the field of idiopathic scoliosis in the Czech Republic Objectives: The aim of this diploma thesis is to evaluate the preferences and knowledge of physiotherapists in the field of treatment of idiopathic scoliosis in the Czech Republic in relation to their education, the length of their experience with patients with idiopathic scoliosis and postgraduate courses. Methods: The questionnaire was created by experts in the treatment of idiopathic scoliosis from different European countries. A total of 221 respondents (from the Czech Republic) participated in the survey. The evaluation was then carried out using Microsoft Excel. Results: The percentage of correct answers of the group of respondents with higher education exceeded the percentage of correct answers of therapists with lower education in each of our selected questions. It was also shown that having more years of experience in physiotherapy does not mean having better knowledge and being more confident in the tasks related to the diagnosis and treatment of patients with idiopathic scoliosis. More general knowledge related to brace treatment proved to be quite satisfactory for the respondents, whereas more detailed...
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- 2023
48. Opinions on cluttering in czech and foreign literature
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Kostrhounová, Michaela, Klenková, Jiřina, and Horynová, Jana
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tumultus sermonis ,terapie ,diagnostika ,speech-therapy ,logopedie ,therapy ,diagnosis ,cluttering ,breptavost - Published
- 2023
49. Ugotavljanje ter določanje virusov v naravno okuženih čebeljih družinah (Apis mellifera carnica) in razvoj okužbe v inokulirani čebelji zalegi
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Šimenc, Laura and Toplak, Ivan
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metode ,čebele ,whole genome sequencing ,diagnosis ,molekularna biologija ,polymerase chain reaction ,in vitro techniques ,sekvenciranje celotnega genoma ,genotipizacija ,virusne bolezni ,virologija ,virology ,methods ,genetika ,genotyping ,verižna reakcija s polimerazo ,in vitro tehnike ,virus diseases ,molecular biology ,genetics ,bees ,diagnostika - Abstract
V raziskavi smo ugotavljali in določali viruse v naravno okuženih čebeljih družinah (Apis mellifera carnica) in preučevali razvoj virusne okužbe v inokulirani čebelji zalegi. Razvili in uporabili smo nove začetne oligonukleotide, sondi TaqMan in standarda za kvantitativno metodo reverzne transkripcije in verižne reakcije s polimerazo v realnem času (RT-qPCR) za določitev in kvantifikacijo virusa Lake Sinai linije 3 (LSV3) in virusa mešičkaste zalege (SBV). Z metodo RT-qPCR smo pregledali 89 vzorcev klinično obolelih čebeljih družin, vzorčenih med aprilom 2016 in septembrom 2020, in 108 vzorcev klinično zdravih čebeljih družin, vzorčenih med oktobrom 2018 in oktobrom 2019, in ugotavljali, ali so prisotni čebelji virusi: virus akutne paralize čebel (ABPV), virus črnih matičnikov (BQCV), virus kronične paralize čebel (CBPV), virus deformiranih kril (DWV), LSV3 in SBV. Prisotnost ABPV smo ugotovili v 29,63 % klinično zdravih in 79,78 % klinično obolelih čebeljih družin, BQCV v 98,15 % klinično zdravih in 96,63 % klinično obolelih čebeljih družin. Prisotnosti CBPV nismo ugotovili v nobenem vzorcu klinično zdravih čebeljih družin, v klinično obolelih čebeljih družinah pa v 19,10 %. DWV smo ugotovili v 39,81 % zdravih in 69,66 % obolelih čebeljih družin, LSV3 pa v 67,59 % klinično zdravih in 48,31 % klinično obolelih čebeljih družin. Prisotnost SBV smo ugotovili v 35,19 % klinično zdravih in 22,47 % obolelih čebeljih družin. Statistično značilno višje število kopij smo ugotovili pri klinično obolelih čebeljih družinah, okuženih z ABPV, CBPV, DWV in SBV (p < 0,0001), medtem ko pri BQCV (p = 0,6597) in LSV3 (p = 0,0062) statistično značilnih razlik med zdravimi in obolelimi čebeljimi družinami nismo ugotovili. Iz devetih vzorcev klinično obolelih in desetih vzorcev klinično zdravih čebeljih družin, v katerih smo z določanjem nukleotidnega zaporedja po Sangerju predhodno ugotovili različne linije čebeljih virusov, smo z metodo sekvenciranja naslednje generacije (NGS) določili 22 nukleotidnih zaporedij celotnih genomov čebeljih virusov, in sicer ABPV (n = 4), BQCV (n = 3), CBPV (n = 2), DWV (n = 5), LSV (n = 4), SBV (n = 1), Apis Rhabdovirus-1 ali ARV-1 (n = 1), Bee Macula-like virus ali BeeMLV (n = 1), Hubei partiti-like virus 34 ali HPLV34 (n = 1). Nukleotidna zaporedja genomov ABPV, BQCV, DWV in SBV so prva nukleotidna zaporedja celotnih genomov teh vrst virusov, identificiranih v Sloveniji. Nukleotidna zaporedja genomov ARV-1, BeeMLV in HPLV34 smo na območju Slovenije ugotovili prvič, zato odkritje predstavlja pomemben doprinos k ugotovljeni genetski raznovrstnosti čebeljih virusov pri nas in po svetu. Z namenom raziskovanja pomnoževanja čebeljih virusov in razvoja virusnih okužb pri ličinkah smo uporabili in vitro metodo gojenja čebeljih ličink. V razvojni fazi čebelje ličinke, od prvega do petega dneva starosti, smo z inokulacijo terenskih sevov LSV3 in SBV (per os) preučevali pomnoževanje virusov in umiranje ličink. Pomnoževanja LSV3 in SBV v ličinkah nismo ugotovili, prav tako nismo ugotovili značilnih razlik v umiranju ličink glede na različne odmerke virusa. Uvedene metode imajo velik potencial za nadaljnje študije virusnih, bakterijskih in drugih okužb pri čebelah. In this study honeybee viruses in naturally infected honeybee colonies (Apis mellifera carnica) were determined and identified. Furthermore, the development of the viral infection after honeybee brood virus inoculation was studied. Two new sets of primers, TaqMan probes and standards for quantitative method of real-time reverse transcription and polymerase chain reaction (RT-qPCR) for detection and quantification of Lake Sinai virus lineage 3 (LSV3) and sacbrood bee virus (SBV) were developed and implemented. 89 samples of clinically affected honeybees sampled from April 2016 to September 2020 and 108 samples of clinically healthy honeybee colonies sampled over one year period from October 2018 to October 2019, were examined with RT-qPCR methods, for presence of six honeybee viruses: acute bee paralysis virus (ABPV), black queen cell virus (BQCV), chronic bee paralysis virus (CBPV), deformed wing virus (DWV), LSV3 and SBV. ABPV was detected in 29,63 % of clinically healthy and 79,78 % of clinically affected honeybee colonies, BQCV was detected in 98,15 % of clinically healthy and 96,63 % of clinically affected honeybee colonies. CBPV was not detected in any sample of clinically healthy but was detected in 19,10 % of clinically affected honeybee samples. DWV was detected in 39,81 % of healthy and 69,66 % of affected honeybee colonies, LSV3 was detected in 67,59 % of healthy and 48,31 % of affected honeybee colonies. SBV was detected in 35,19 % of healthy and in 22,47 % of affected honeybee colonies. There were statistically significantly higher viral copy numbers detected in clinically affected honeybee colonies infected with ABPV, CBPV, DWV in SBV (p < 0,0001), but with BQCV (p= 0,6597) and LSV3 (p=0,0062) there were no statistically significant differences detected in viral copy numbers between healthy and affected honeybee colonies. From nine samples of clinically affected and ten samples of healthy honeybee colonies in which different strains of honeybee viruses were detected by Sanger sequencing, 22 nucleotide sequences of complete genomes of honeybee viruses were determined with next generation sequencing (NGS) method (ABPV n=4, BQCV n=3, CBPV n=2, DWV n=5, LSV n=3, SBV n=1, Apis Rhabdovirus-1 (ARV-1) n=1, Bee Macula-like virus (BeeMLV) n=1, Hubei partiti-like virus 34 (HPLV34) n=1). Nucleotide sequences of complete genomes of ABPV, BQCV, DWV and SBV are first nucleotide sequences of complete genomes of this viral species determined in Slovenia. ARV-1, BeeMLV and HPLV34 were detected in Slovenia for the first time and they represent important contribution to genetic diversity of honeybee viruses identified in Slovenia and over the world. With the goal to research the replication of honeybee viruses and development of viral infections, we implemented the method of in vitro rearing of honeybee larvae. In the developing phase of honeybee larva from day one to day five, with inoculation of field strains of LSV3 and SBV per os, viral replication and dying of larvae were studied. The replication of LSV3 and SBV in the larvae was not determined and significant differences in dying of larvae depending on different viral doses were not detected. The implemented methods have great potential for further studies of viral, bacterial and other infections on the developing stages of honeybees.
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- 2022
50. High-throughput sequencing detection and molecular characterization of viral diseases of grapevine (Vitis vinifera L.) and their elimination by thermotherapy and meristem tissue culture
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Miljanić, Vanja and Štajner, Nataša
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virome ,diagnosis ,termoterapija ,genetic diversity ,virom ,mikrocepljenje ,grapevine ,thermotherapy ,Vitis vinifera ,micrografting ,HTS ,vinska trta ,diagnostika ,genetska raznolikost - Abstract
We studied the virome of preclonal candidates obtained after mass selection of grapevines using HTS technology. Nine viruses (GFLV, GLRaV-3, GRSPaV, GFkV, GSyV-1, GRVFV, GRGV, GPGV, and RBDV) and two viroids (HSVd and GYSVd-1) were identified. GRGV, GRVFV, and GSyV-1 were detected for the first time in Slovenia. All in silico predicted viruses and viroids were validated with RT-PCR and Sanger sequencing. We obtained a comprehensive insight into genetic diversity, phylogeny and co-infections. In the second part of the dissertation, we investigated the viruses and viroids elimination efficacy by in vivo thermotherapy and in vitro meristem tip micrografting. Heat therapy was performed at 36-38 °C for at least six weeks. Meristem tips (0.1-0.2 mm) were aseptically isolated and micrografted onto the sectioned, etiolated hypocotyls of Vialla (Vitis labrusca × Vitis riparia). The overall regeneration rate was low (8.53%). The higher regeneration rate was observed in the white varieties. The regenerated plants were micropropagated several times. The sanitation status was checked with RT-PCR. All viruses were completely eliminated, while the elimination of viroids was less successful (39.2% for HSVd and 42.6% for GYSVd-1). It is important to emphasize that plant growth regulators (hormones) were not used. In the third part of the thesis, we studied the virome of samples that were not part of the clonal selection process. We detected: GLRaV-1, GLRaV-2, GLRaV-3, GFkV, GRVFV, GRSPaV, GFLV (in association with its satellite RNA), GPGV, GV-Sat, HSVd, and GYSVd-1. GV-Sat was also detected for the first time in Slovenia. We developed a protocol for high-throughput validation of in silico predicted infections, including various combinations of viruses, viroids, and satellites. Na osnovi visokozmogljivega sekvenciranja smo preučevali virom predklonskih kandidatov (82 vzorca, 6 sorti), pridobljenih po množični selekciji vinske trte. Identificirali smo devet virusov (GFLV, GLRaV-3, GRSPaV, GFkV, GSyV-1, GRVFV, GRGV, GPGV in RBDV) in dva viroida (HSVd in GYSVd-1). Virusi GRGV, GRVFV in GSyV-1 so bili prvič odkriti v Sloveniji. Vsi in silico napovedani virusi in viroidi so bili potrjeni z RT-PCR in Sangerjevim sekvenciranjem. Na osnovi sekvenc posameznih delov virusov in viroidov smo dobili podatke o genetski raznolikosti, filogeniji in sočasnih okužbah. V drugem delu doktorske naloge smo raziskali učinkovitost eliminacije virusov in viroidov po in vivo termoterapijo vinske trte ter po mikrograftingu izoliranih meristemov v in vitro pogojih. Toplotno terapijo smo izvajali pri 36-38 °C vsaj šest tednov. Meristemsko tkivo velikosti 0,1-0,2 mm smo aseptično izolirali in cepili na etolirane hipokotile sorte Vialla (Vitis labrusca × Vitis riparia). Celotna stopnja regeneracije vzorcev iz meristemov je bila 8,53 %. Višjo stopnjo regeneracije smo opazili pri belih sortah. Regenerirane rastline smo večkrat subkultivirali in mikropropagirali. Stanje okuženosti po eliminaciji smo preverili z RT-PCR. Vsi virusi so bili odstranjeni iz vseh analiziranih vzorcev, medtem ko je bila eliminacija viroidov manj uspešna (39,2 % z HSVd in 42,6 % z GYSVd-1). Pomembno je poudariti, da pri regeneraciji in mikropropagaciji regulatorji rasti niso bili uporabljeni. V tretjem delu doktorskega dela smo proučevali virom vzorcev, ki niso bili del klonskega selekcijskega procesa. Potrdili smo prisotnost virusov GLRaV-1, GLRaV-2, GLRaV-3, GFkV, GRVFV, GRSPaV, GFLV (v povezavi s svojo satelitsko RNA), GPGV, GV-Sat, ter viroidov HSVd in GYSVd-1. GV-Sat je bil tokrat prvič potrjen v Sloveniji. Razvili smo protokol za visoko zmogljivo validacijo in silico predvidenih okužb, na osnovi hkratnega pomoževanja z RT-PCR (multiplex RT-PCR) za različne kombinacije virusov, viroidov in satelitov.
- Published
- 2022
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