Lege Artis Medicinae

[Csontváry, the Painter of the “Way of the Sun” ]

CZEIZEL Endre

APRIL 20, 2013

Lege Artis Medicinae - 2013;23(03-04)

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[At What Time did The Huckleberry Hound Show Start in TV? ]

NEMESI Zsuzsanna

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[Report about endoscopic activity of gastroenterology in Hungary in the year of 2012]

NAGY György, OROSZ Péter

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[Beyond the wrinkles: botulinum toxin for the treatment of focal dystonia]

KOVÁCS Tibor

[Botulinum toxin (BTX) is used in various fields including biological warfare as well as cosmetic applications. However, its ability to block neuromuscular transmission provides a unique option for the therapy of diseases associated with increased muscle tension. BTX is effective in both striated and smooth muscles, which makes it applicable for a number of clinical purposes beyond its cosmetic use. Clinical applications include treatment of focal dystonias, the most common form of which is spastic torticollis (cervical dystonia) and blepharospasm. As BTX therapy is a safe, efficient and first-line treatment option in focal dystonias, the recognition of these diseases and their differential diagnosis might be important in almost all clinical fields, especially in ophthalmology, psychiatry, orthopedic surgery and rheumatology. The aim of this review is to present BTX therapy as a treatment option for these diseases.]

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[A Kind but Sly Wizard – Ethical Musings upon Reading Irvin D. Yalom’s The Schopenhauer Cure ]

LŐRINCZ Jenő

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[Vitamin D deficiency is critical at the beginning of spring]

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A case with reversible neurotoxicity induced by metronidazole

EREN Fulya, ALDAN Ali Mehmet, DOGAN Burcu Vasfiye, GUL Gunay, SELCUK Hatem Hakan, SOYSAL Aysun

Background - Metronidazole is a synthetic antibiotic, which has been commonly used for protozoal and anaerobic infections. It rarely causes dose - and duration - unrelated reversible neurotoxicity. It can induce hyperintense T2/FLAIR MRI lesions in several areas of the brain. Although the clinical status is catastrophic, it is completely reversible after discontinuation of the medicine. Case report - 36-year-old female patient who had recent brain abscess history was under treatment of metronidazole for 40 days. She admitted to Emergency Department with newly onset myalgia, nausea, vomiting, blurred vision and cerebellar signs. She had nystagmus in all directions of gaze, ataxia and incompetence in tandem walk. Bilateral hyperintense lesions in splenium of corpus callosum, mesencephalon and dentate nuclei were detected in T2/FLAIR MRI. Although lumbar puncture analysis was normal, her lesions were thought to be related to activation of the brain abscess and metronidazole was started to be given by intravenous way instead of oral. As lesions got bigger and clinical status got worse, metronidazole was stopped. After discontinuation of metronidazole, we detected a dramatic improvement in patient’s clinical status and MRI lesions reduced. Conclusion - Although metronidazole induced neurotoxicity is a very rare complication of the treatment, clinicians should be aware of this entity because its adverse effects are completely reversible after discontinuation of the treatment.

Clinical Neuroscience

Population-based stroke screening days in the 12th district of Budapest in 2011 and 2016 - What have and what have not changed?

FOLYOVICH András, BOTOS Nóra, BALOGH Erzsébet, BAKOS Mária, HERTELENDY Anna, BÉRES-MOLNÁR Anna Katalin

Introduction - Population-based screening is an option to identify persons at high risk for stroke. However it is associated with rather high expenses, necessitating the selection of effective methods that take local characteristics into account. The 12th district of Budapest has a long tradition of population-based screening for frequent and preventable diseases. The Szent János Hospital hosts an annual stroke screening day. In the present study, previously published data from the 2011 screening were compared with those obtained in 2016, looking for changes and tendencies throughout the examined period. Subjects and methods - The screening day was conducted in a generally similar way in 2011 and 2016. Similarly to the previous event, the program was organized on a Saturday, the call for the event was spread by the local newspaper. The crew composition was the same. As regards the components of the screening (currently including general history taking, risk status assessment, blood pressure measurement, BMI assessment, cholesterol and blood glucose tests, carotid duplex ultrasonography, and ophthalmological examination), the only difference was the absence of cardiologic examination (it was conducted on an independent day). The anonymous data sheet was the same. Results - The number of participants in the 2016 event was 33, to provide more comfortable conditions. The female predominance was slightly less pronounced but was still present in 2016 (60.6% vs. 72.9%). The mean age became substantially higher (71.2 y vs. 62.9 y). The ratios of participants with higher level of education (97% vs. 94%) and those who are married were still remarkable. The most frequent risk factors were the same; however the ratio of participants with hypertension, ‘other heart disease’, and diabetes increased, whereas that of with hyperlipidemia and obesity decreased. The incidence of atrial fibrillation was unaltered. None of the participants in 2016 admitted smoking (previously this ratio was 20.8%) or drinking heavily. The findings of the carotid ultrasonography revealed a more favorable vascular status. Ophthalmological assessments (predominantly hypertensive alterations on fundoscopy) revealed that the pathological vs. physiological ratio switched to 1:2 from 2:1. The final evaluation of the screening program likewise demonstrated an improved overall state of health of the population. Conclusions - We observed a more favorable stroke risk status of the population in 2016. Whether it is indeed a tendency unknown at present. The role of the local media in calling for screening is still decisive, and the cohesive power of the family is important.

Clinical Neuroscience

[Vertigo - comorbidity with psychiatric disorders]

FAZEKAS András

[Vertigo is one of the most common symptom and complaint in the clinical practice. The differential diagnosis can only be attained by a careful interdisciplinary way of thinking and activity, given the fact that the vestibular, neurological and psychiatric disorders - considered as pathogenic factors - are being present simultaneously in triggering the symptoms, and there can be overlaps between the certain pathological processes. The author deals with the co-morbidity of the vertigo and the psychiatric symptoms - anxiety, panic-disorder -, pointing out the common neurobiological and neurophysiological factors in the background of the symptoms, emphasizing the importance of the SSRI-s in the restoration of the serotonerg dysfunction.]

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[Anti-atherosclerotic effects of Ca-antagonists in the light of new clinical data]

ALFÖLDI Sándor

[Based on in vitro and animal research, it has been found that calcium antagonist drugs are capable of inhibiting directly the atherosclerotic process. In spite of their advantegous antiatherosclerotic effect, the fast-release, first-generation dihydropyridines had an unfortunate effect on the number of newly developed myocardial infarctions and on cardiovascular mortality. New, controlled clinical studies have found long acting calcium antagonists to decrease significantly the progression of the atherosclerosis in the carotid artery - verified with B-mode ultrasound scans - and the appearance of cardiovascular clinical events, when either proven coronary sclerosis (PREVENT, CAPARES studies) or hypertension (INSIGHT, ELSA, VHAS) was present. If further clinical trials (CAMELOT, NORMALISE - now under way) justify these promising clinical data, then long-acting calcium channel blockers may become new and significant tools in the prevention of the progression and clinical complications of atherosclerotic disease.]

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[The use of NGS in oncology in diagnostic setting]

BECSÁGH Péter

[Today the information could be the basis of further development by collecting, saving, structuring and analyzing them. Inside the living organism and inside viruses the biochemical storage system was evolved. The linear coding inside macromolecular structures could create and store a series of building block combinations along the chain structure. Those chemical structures are the so called information coding macromolecules, for example, the polypeptides and nucleic acids. Analysis of the genetically coded functionalities of tumor cells has a great impact in the oncological setting. The connected functions of inherited or acquired alterations inside the tumor cell clones are the main contributors of tumor evolution and surviving, although provide a way to target possible mechanism and touch points. Today the oncodiagnostic use of next generation sequencing technology focus on tumor evolution and tumor surviving connected gene set analysis. This kind of gene panel analysis connected to NGS technology is enough enforced - enforced enough - to reach the diagnostic level, but one still need to take care about the quality and standardization to meet the IVD conditions.]