Lege Artis Medicinae

[Paradigm changes in psychiatrics]

HARANGOZÓ Judit, TRINGER László, GORDOS Erika, KRISTÓF Róbert, WERRNIG Róbert, SLEZÁK Adrienne, LŐRINTZ Zsuzsa, VARGA Attila, BULYÁKI Tünde

SEPTEMBER 10, 2001

Lege Artis Medicinae - 2001;11(08-09)

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Lege Artis Medicinae

[ABSTRACTS OF HUNGARIAN AUTHORS’ ARTICLES PUBLISHED ABROAD]

Lege Artis Medicinae

[Wegener’s granulomatosis: diagnostic questions]

CSISZÉR Eszter, SOLTÉSZ Ibolya, FÜZESI Katalin

[INTRODUCTION - Wegener’s granulomatosis is a disease of unknown origin classified as an immune vasculitis. The main pathologic feature is necrotising granulomatous small vessel vasculitis. Clinically the upper and/or lower airways are affected most often as well as the kidneys in the generalised form. The highly specific antineutrophil cytoplasmic antibodies have diagnostic significance beside the pathology and clinical symptoms. PATIENTS AND METHODS - We have studied the clinical and diagnostic characteristics of 15 cases diagnosed in our centre from the last 25 years. All patients had pulmonary manifestation. We analysed the organ involvement, clinical signs indicating the diagnosis, chest radiography, chances for biopsies of diagnostic significance and the difficulties of differential diagnostics. RESULTS - The diagnosis was made based on histological samples from the upper airways in three cases and from the lower airways in six cases (in four cases the bronchoscopic biopsies were diagnostic, in two patients thoracotomy was necessary). In six cases, clinical signs and typical organ manifestations were the basis of the diagnosis. CONCLUSION - This very rarely occurring disease which is difficult to recognise requires pulmonological examination due to the involvement of lungs. If this diagnosis comes to mind - based on findings of bilateral, multiplex, round pulmonal shadows with cavitation - the pulmonologist should search for other organ manifestations and involve respective specialists. Ideally, diagnosis is established by histopathology or by positive cytoplasmic antineutrophil cytoplasmic antibodies.]

Lege Artis Medicinae

[Dear Readers!]

KAPÓCS Gábor

Lege Artis Medicinae

[Chlamydia pneumoniae in coronary arteries of young adults]

HORTOVÁNYI Eszter, ILLYÉS György, GLASZ Tibor, KULKA Janina, KÁDÁR Anna

[INTRODUCTION - An association of Chlamydia pneumoniae (C. pneumoniae) with coronary heart disease has been found with seroepidemiological methods. This organism was demonstrated in atheromatous plaques by electron microscopy, immunohistochemistry, and polymerase chain reaction. MATERIAL AND METHODS - To better understand the significance of the presence of C. pneumoniae in atheromatous plaques, we examined coronary artery segments from young adults (15-34 years) with and without atherosclerosis. 74 samples of left anterior descending artery were examined immunohistochemically for the presence of C. pneumoniae by the monoclonal antibody RR402. RESULTS - C. pneumoniae was identified in the atheroma in 11 of 17 cases (65%) and in preatheroma in 6 of 15 cases (40%), in fatty streak in 7 of 23 cases (30%) and in intimal thickening in 1 of 14 cases (7%). C. pneumoniae was not found in the intimal and medial layer of the normal-appearing coronary arteries. C. pneumoniae was detected in the adventitia in 51 cases (67%) of the coronary arteries: in the normal arteries and initial lesions in 27 of 42 cases (63%), and in the advanced lesions in 24 of 32 cases (75%). Correlation was observed between the C. pneumoniae positive cases and cigarette smoking. CONCLUSION - Our results suggest that C. pneumoniae may relate to the severity of atherosclerosis in the youth, thus may initiate atherosclerotic injury or facilitate its progression along with other risk factors.]

Lege Artis Medicinae

[Modern story with a moral]

LEHOCZKY Péter

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NEMCSIK János, BATTA Dóra, KŐRÖSI Beáta, RIHMER Zoltán

[Affective temperaments (cyclothymic, hypertymic, depressive, anxious, irritable) are stable parts of personality and after adolescent only their minor changes are detectable. Their connections with psychopathology is well-described; depressive temperament plays role in major depression, cyclothymic temperament in bipolar II disorder, while hyperthymic temperament in bipolar I disorder. Moreover, scientific data of the last decade suggest, that affective temperaments are also associated with somatic diseases. Cyclothymic temperament is supposed to have the closest connection with hypertension. The prevalence of hypertension is higher parallel with the presence of dominant cyclothymic affective temperament and in this condition the frequency of cardiovascular complications in hypertensive patients was also described to be higher. In chronic hypertensive patients cyclothymic temperament score is positively associated with systolic blood pressure and in women with the earlier development of hypertension. The background of these associations is probably based on the more prevalent presence of common risk factors (smoking, obesity, alcoholism) with more pronounced cyclothymic temperament. The scientific importance of the research of the associations of personality traits including affective temperaments with somatic disorders can help in the identification of higher risk patient subgroups.]

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[Avoiding unlimited energy drink consumption is a matter of our heart]

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[Energy drinks have been gaining unbroken popularity, especially among youngsters and children since they were introduced to the market. Manufacturers promise to improve performance and stamina with consuming the products, classified as non-alcoholic soft drinks. In addition to the vitamins and plant extracts, they contain a significant amount of caffeine and other stimulants (taurine, guarana). Among the active ingredients, caffeine has an outstanding effect and thereby a danger, since its overconsumption – in addition to milder he­mo­dynamic changes – can cause severe cardio­vascular consequences, cardiac arrhythmias, ion channel diseases, increased blood coagulation, myocardial infarction or reduced cerebral blood flow in susceptible consumers. Many case studies have also reported serious cardiovascular attacks among young chronic energy drink consumers. Health impairments of excessive and long-term consumption of energy drinks have been studied increasingly, however there is limited and contradictory evidence on the safety of consumption and the effectiveness of performance enhancement. ]

Clinical Neuroscience

The prevalence of sarcopenia and dynapenia according to stage among Alzheimer-type dementia patients

YAZAR Tamer, YAZAR Olgun Hülya

Aim - In this study, the aim was to identify the prevalence of sarcopenia and dynapenia according to disease stage among Alzheimer-type dementia (AD) patients and collect data to suggest precautions related to reducing the disease load. Method - The study was completed with 127 patients separated into stages according to Clinical Dementia Rating Scale (CDR) criteria and 279 healthy volunteers aged 18-39 years and 70-80 years abiding by the exclusion criteria who agreed to participate in the research. Our prospective and cross-sectional study applied the CDR and mini mental test (MMSE) to patients with disorder in more than one cognitive area and possible AD diagnosis according to NINCDS-ADRDA (National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer’s Disease and Related Disorders Association) diagnostic criteria. The patient and control groups had skeletal muscle mass index (SMMI), muscle strength and physical performance assessed with sarcopenia diagnosis according to European Working Group on Sarcopenia in Older People (EWGSOP) diagnostic criteria. Results - In our study, in parallel with the increase in disease stage of AD patients, the prevalence of sarcopenia (led by severe sarcopenia) and dynapenia was higher compared to a control group of similar age. Conclusion - In chronic, progressive diseases, like AD, identification of changes in parameters, like muscle mass and strength and reductions in physical performance in the early period, is important for identification and to take precautions in the initial stages considering the limitations of the preventive effects of treatment applied after diagnosis of AD.

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Mid-term oral isotretinoin therapy causes a predominantly sensory demyelinating neuropathy

ALTUN Yasar, INAN Esra

Aim - The purpose of this prospective study was to investigate whether mid-term treatment with oral isotretinoin may impact peripheral nerve function. Methods - In this study, we included 28 patients with no apparent neurological or neurophysiological findings. The patients received treatment with oral isotretinoin for papulopustular or nodulocystic acne. The patients with normal findings in the first examination were given 1 mg/kg/day oral isotretinoin. Neurological examinations and electroneurographic studies were performed before and 6 months after the onset of isotretinoin treatment. Results - Clinical examinations and electroneurographic evaluations prior to treatment revealed no abnormalities in any of the patients. However, 20 patients (72%) displayed one or more abnormal values in the tested parameters after treatment. Although the mean amplitudes of compound muscle action potential of the ulnar and median nerves did not vary, significant decreases were observed in the mean sensory conduction velocities of median, ulnar, sural, medial plantar, medial dorsal cutaneous, and dorsal sural nerves 6 months after the onset of treatment. Conclusion - Systemic use of isotretinoin may cause electroneurographic changes. Probable electroneurographic alterations may be detected at a much earlier period via dorsal sural nerve tracing when electrophysiological methods used in routine clinical practice cannot detect these changes.

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[New nursing tasks in the Children’s Heart Centre]

VINCZE Beatrix

[The Children’s Heart Centre began operation in the Gottsegen György Hungarian Institute of Cardiology in 1999. In response to the technical advancements of the recent period and the achievements of medical science, paramedical workers are faced with new tasks such as the care of children undergoing interventional cardiology, ablative intervention and treatment as a part of the heart transplant program. The nurses and assistants assimilate the skills set necessary for performing the new tasks through in-house education programs and further training courses. An important challenge for nursing management is incorporating the changes into the operating procedures of the departments, and ensuring the human resources necessary to provide the care. The author’s aim is to give an insight into these specialist nursing tasks. ]