Lege Artis Medicinae

[Weak Motivation, Low Level of Knowledge First Aid Delivered by Laypersons]

HORNYÁK István

NOVEMBER 20, 2007

Lege Artis Medicinae - 2007;17(11)

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Lege Artis Medicinae

[INFLAMMATION AND ATHEROSCLEROSIS]

JAKAB Lajos

[The role of vascular wall inflammation in the pathogenesis of atherosclerosis is becoming increasingly clear. However, the causal relationship between the inflammation and the course of atherosclerosis, which begins in childhood and continues for life, is debated in the literature. The interpretation of the basic pathophysiologial essence of inflammation is also controversial. This paper summarizes the basics and various features of inflammation, the body's defensive and aversive reaction. The “acute phase reaction syndrome” is a general, immediate, non-specific defense reaction of the organism, which is strongly associated with the specific, adaptive immune response. There are inflammatory processes that are chronic from the start. When looking at the main types and functions of the arterial wall proteoglycans, it is clear that they, along with the lipoprotein receptors and HDL cholesterol, are closely connected to the process, course and characteristics of the inflammation. The arterial wall proteoglycans are definitely capable of directly and indirectly influencing the inflammatory process. The issue of a possible target of statin derivatives other than the inhibition of cholesterol biosynthesis has not been resolved. Atherosclerosis may be considered a primarily chronic individual vasculitis syndrome that involves all layers of the blood vessels, and is determined by the risk factors and by the special structure of the arterial wall. The presence of inflammation is a prerequisite to the development and throughout the entire course of atherosclerosis.]

Lege Artis Medicinae

[Rejecting Treatment Ethical Considerations in the Treatment of Patients]

MAKÓ János, DÓSA Ágnes, SZEBIK Imre

Lege Artis Medicinae

[The 17th Congress of the European Respiratory Society]

BALIKÓ Zoltán

Lege Artis Medicinae

[Music Therapy in the Treatment of Cancer Patients ]

KOLLÁR János

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[Treatment of hypertension and heart failure with a modern beta-blocker - Cost-effectiveness considerations]

NAGY Viktor

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[What happens to vertiginous population after emission from the Emergency Department?]

MAIHOUB Stefani, MOLNÁR András, CSIKÓS András, KANIZSAI Péter, TAMÁS László, SZIRMAI Ágnes

[Background – Dizziness is one of the most frequent complaints when a patient is searching for medical care and resolution. This can be a problematic presentation in the emergency department, both from a diagnostic and a management standpoint. Purpose – The aim of our study is to clarify what happens to patients after leaving the emergency department. Methods – 879 patients were examined at the Semmel­weis University Emergency Department with vertigo and dizziness. We sent a questionnaire to these patients and we had 308 completed papers back (110 male, 198 female patients, mean age 61.8 ± 12.31 SD), which we further analyzed. Results – Based on the emergency department diagnosis we had the following results: central vestibular lesion (n = 71), dizziness or giddiness (n = 64) and BPPV (n = 51) were among the most frequent diagnosis. Clarification of the final post-examination diagnosis took several days (28.8%), and weeks (24.2%). It was also noticed that 24.02% of this population never received a proper diagnosis. Among the population only 80 patients (25.8%) got proper diagnosis of their complaints, which was supported by qualitative statistical analysis (Cohen Kappa test) result (κ = 0.560). Discussion – The correlation between our emergency department diagnosis and final diagnosis given to patients is low, a phenomenon that is also observable in other countries. Therefore, patient follow-up is an important issue, including the importance of neurotology and possibly neurological examination. Conclusion – Emergency diagnosis of vertigo is a great challenge, but despite of difficulties the targeted and quick case history and exact examination can evaluate the central or peripheral cause of the balance disorder. Therefore, to prevent declination of the quality of life the importance of further investigation is high.]

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Life threatening rare lymphomas presenting as longitudinally extensive transverse myelitis: a diagnostic challenge

TOLVAJ Balázs, HAHN Katalin, NAGY Zsuzsanna, VADVÁRI Árpád, CSOMOR Judit, GELPI Ellen, ILLÉS Zsolt, GARZULY Ferenc

Background and aims – Description of two cases of rare intravascular large B-cell lymphoma and secondary T-cell lymphoma diagnosed postmortem, that manifested clinically as longitudinally extensive transverse myelitis (LETM). We discuss causes of diagnostic difficulties, deceptive radiological and histological investigations, and outline diagnostic procedures based on our and previously reported cases. Case reports – Our first case, a 48-year-old female was admitted to the neurological department due to paraparesis. MRI suggested LETM, but the treatments were ineffective. She died after four weeks because of pneumonia and untreatable polyserositis. Pathological examination revealed intravascular large B-cell lymphoma (IVL). Our second case, a 61-year-old man presented with headache and paraparesis. MRI showed small bitemporal lesions and lesions suggesting LETM. Diagnostic investigations were unsuccessful, including tests for possible lymphoma (CSF flow cytometry and muscle biopsy for suspected IVL). Chest CT showed focal inflammation in a small area of the lung, and adrenal adenoma. Brain biopsy sample from the affected temporal area suggested T-cell mediated lymphocytic (paraneoplastic or viral) meningoencephalitis and excluded diffuse large B-cell lymphoma. The symptoms worsened, and the patient died in the sixth week of disease. The pathological examination of the presumed adenoma in the adrenal gland, the pancreatic tail and the lung lesions revealed peripheral T-cell lymphoma, as did the brain and spinal cord lesions. Even at histological examination, the T-cell lymphoma had the misleading appearance of inflammatory condition as did the MRI. Conclusion – Lymphoma can manifest as LETM. In cases of etiologically unclear atypical LETM in patients older than 40 years, a random skin biopsy (with subcutaneous adipose tissue) from the thigh and from the abdomen is strongly recommended as soon as possible. This may detect IVL and provide the possibility of prompt chemotherapy. In case of suspicion of lymphoma, parallel examination of the CSF by flow cytometry is also recommended. If skin biopsy is negative but lymphoma suspicion remains high, biopsy from other sites (bone marrow, lymph nodes or adrenal gland lesion) or from a simultaneously existing cerebral lesion is suggested, to exclude or prove diffuse large B-cell lymphoma, IVL, or a rare T-cell lymphoma.

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Cyanocobalamin and cholecalciferol synergistically improve functional and histopathological nerve healing in experimental rat model

ALBAY Cem, ADANIR Oktay, AKKALP Kahraman Asli, DOGAN Burcu Vasfiye, GULAEC Akif Mehmet, BEYTEMUR Ozan

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