Lege Artis Medicinae

[SCIENTIFIC DIGEST]

SEPTEMBER 20, 2005

Lege Artis Medicinae - 2005;15(08-09)

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Lege Artis Medicinae

[THE INFLUENCE OF GASTROESOPHAGEAL REFLUX DISEASE AND ITS TREATMENT ON ASTHMATIC COUGH]

BÖCSKEI Csaba, VICZIÁN Magdolna, BÖCSKEI Renáta, HORVÁTH Ildikó

[INTRODUCTION - Gastroesophageal reflux is known to cause chronic cough and it is also implicated in worsening of asthma. We conducted a prospective study to examine the clinical significance of gastroesophageal reflux disease in asthmatic patients with chronic cough, to analyse the temporal relationship between reflux events and coughing and to assess the effect of esomeprazole treatment on respiratory symptoms and lung function in these patients. PATIENTS AND METHODS - 126 asthmatic patients with chronic dry cough were studied. Diagnosis of gastroesophageal reflux disease was based on typical symptoms and the effectiveness of therapeutic test or on pH monitoring, while control group consisted of the patients without gastroesophageal reflux (negative pH results). The study group patients received the proton pump inhibitor esomeprazole (40 mg/day for three months) and standard treatment for asthma was continued. During the study pulmonary function tests (forced expiratory volume in one second and peak expiratory flow) were evaluated four times and the reflux symptom scores as well, using a questionnaire. RESULTS - The results of pH monitoring showed that 64% of cough episodes were related to acid reflux and in 91% of reflux events preceded coughing. Esomeprazole treatment (40 mg/day for three months) not only diminished gastroesophageal reflux symptoms but also improved asthma outcome measures. Baseline pulmonary function values increased significantly together with a decrease in symptom scores and the use of rescue medication. In most patients included in the extended part of the study for another three months, the dose of inhaled steroids could be reduced with sustained therapy against gastroesophageal reflux. CONCLUSION - Our data shows that reflux events preceded coughing in most cases and that treatment of gastroesophageal reflux disease caused an improvement in different outcome measures of asthma suggest that gastroesophageal reflux disease worsens asthma and its treatment is of clinical importance in the effective management of these patients.]

Lege Artis Medicinae

[Seasonal airway allergies]

SZALAI Zsuzsanna

Lege Artis Medicinae

[TRAVEL MEDICINE IN GP PRACTICE]

FELKAI Péter, KOVÁCS Erzsébet

[The authors describe the basic ideas of travel medicine, as a newly introduced interdiscipline of the medical science in Hungary. Recently, this segment is considered to be the part of Insurance Medicine, on the other hand the methods and the practice of the travel medicine is based on the other medical specialities’ knowledge. Due to the growing number of travellers in our country as well as the consequences of the joining Hungary to EU, travel medicine could play an important role in the improvement of the Hungarian travellers’ attitude to their health care status, the prevention against the emerged infectious diseases, and in the medical assistance for the international tourism. Travel medicine also a good guideline for the fit-for-travel considerations, made by the GPs. Hungary with its advantageous geographical position appears to be an excellent stopover for any medical evacuation from East European or other surrounding countries. That is why we would like to establish a first travel medicine facility in central Europe. It is expectable that the Hungarian travellers require more and more information regarding to their health care possibilities and prevention during their trip. The first authentic person is being asked by the patients’ are GPs. The GP’s tasks are: diagnosis and the treatment of travel related diseases, the pre-travel advices. All the mentioned factors are a new challenge for the GPs in Hungary.]

Lege Artis Medicinae

[Prostaglandin E1 treatment in patent ductus arteriosus dependent congenital heart defects]

TÁLOSI Gyula, KATONA Márta, RÁCZ Katalin, KERTÉSZ Erzsébet, ONOZÓ Beáta, TÚRI Sándor

Lege Artis Medicinae

[ICARUS]

MATOS Lajos

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[Association between cyclothymic affective temperament and hypertension]

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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[Decisional collisions between evidence and experience based medicine in care of people with epilepsy]

RAJNA Péter

[Background – Based on the literature and his long-term clinical practice the author stresses the main collisions of evidence and experience based medicine in the care of people with epilepsy. Purpose – To see, what are the professional decisions of high responsibility in the epilepsy-care, in whose the relevant clinical research is still lacking or does not give a satisfactory basis. Methods – Following the structure of the Hungarian Guideline the author points the critical situations and decisions. He explains also the causes of the dilemmas: the lack or uncertainty of evidences or the difficulty of scientific investigation of the situation. Results – There are some priorities of experience based medicine in the following areas: definition of epilepsy, classification of seizures, etiology – including genetic background –, role of precipitating and provoking factors. These are able to influence the complex diagnosis. In the pharmacotherapy the choice of the first drug and the optimal algorithm as well as the tasks during the care are also depends on personal experiences sometimes contradictory to the official recommendations. Same can occur in the choice of the non-pharmacological treatments and rehabilitation. Discussion and conclusion – Personal professional experiences (and interests of patients) must be obligatory accessories of evidence based attitude, but for achieving the optimal results, in some situations they replace the official recommendations. Therefore it is very important that the problematic patients do meet experts having necessary experiences and also professional responsibility to help in these decisions. ]

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[A visual based proto-consciousness model of human thinking]

SZŐKE Henrik, HEGYI Gabriella, CSÁSZÁR Noémi, VAS József Pál, KAPÓCS Gábor, BÓKKON István

[Background and objectives – Here we present our results of many years of research on the visual (pictorial) representation model expanded with some new ideas in a simplified form. Our goal is to make available our new pictorial model for a broader scientific community and to point to its possible importance in the future. Method – Own scientific publications, selective literature analysis and preliminary experiments. Results – Our several scientific publications and preliminary experiments were presented outlining our new molecular visual representation model as brain might be able to generate internal images by regulated biophotons in early V1 retinotopic visual regions. We also proposed that some of symptoms and characteristics of autism and savantism may suggest that visual (pictorial) thinking might be a possible cognitive model in the case of healthy people as well. Our model can present a uniform molecular basis for many visual related phenomena. Conclusions – It is possible that a so-called visual proto-consciousness might be developed in evolution, which is directly related to the retinotopic visual areas, and which has a different cognitive ability from verbal abilities. If our model can be exactly proved it presents a common molecular basis for various visual phenomena such as visual perception and imagination, phosphenes ect. and might open new ways in several fields of science such as visual prosthesis for the blind, artificial intelligence, visual neuroscience, cognitive and autism research.]

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TAKÁTS Annamária