Lege Artis Medicinae

[Historica Medica; Women on the pharmaceutical field]

SZABÓ Katalin1

APRIL 01, 2000

Lege Artis Medicinae - 2000;10(04)

AFFILIATIONS

  1. Semmelweis Orvostörténeti Múzeum, Budapest

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Lege Artis Medicinae

[THE ROLE OF INFECTIOUS AGENTS IN THE ETIOLOGY AND PATHOGENESIS OF ATHEROSCLEROSIS]

VÁLYI-NAGY István, PETŐ Mónika, CSÁSZÁR Albert, VIRÓK Dezső, BURIÁN Katalin, HELTAI Krisztina, GÖNCZÖL Éva

[The well-known risk factors of atherosclerosis (high level of serum cholesterol, high blood pressure, diabetes, smoking) can only be re cognized in about half of the patients. Athero sclerosis begins in childhood. In vivo and in vitro data suggest that certain pathogens, like the intracellular bacterium Chlamydia pneu moniae (member of the Chlamydia genus) and cytomegalovirus (member of the herpesvirus family) may play a role in the development of atherosclerosis. Both pathogens infect the pop- ulation in childhood. Infected patients are often symptom-free, sometimes Chlamydia pneumoniae may cause respiratory disease. Both Chlamydia pneumoniae and cytomega- lovirus can be detected in atherosclerotic plaques and patients with atherosclerosis carry pathogen-specific antibodies more frequently and in higher titers. Aortic lesions similar to human atherosclerotic plaques can be indu ced by infection with Chlamydia pneumoniae or cytomegalovirus in experimental animals. Antichlamydial treatment results in the regres sion of these lesions in the infected animals. In vitro infection of tissue culture cells of human arterial origin with Chlamydia pneumoniae or cytomegalovirus results in the induction of cel- lular changes characteristic to atherosclerosis. Strategies to prevent or treat atherosclerosis might be complemented by antimicrobial treatment if the infectious origin of the disease is further confirmed. ]

Lege Artis Medicinae

[Dutch Echocardiographic Cardiac Risk Evaluation Applying Stress Echocardiography]

MATOS Lajos

Lege Artis Medicinae

[Disparity in the perception of the disease in asthmatics and their pulmonologists plus resource in Hungary (HUNAIR study)]

MAGYAR Pál, GYURKOVITS Kálmán, HERJAVECZ Irén, BÖSZÖRMÉNYI Nagy György

[INTRODUCTION - Bronchial asthma is a chro­nic disease having an increasing prevalence in childhood and adulthood, affecting about 3-5% of the population in the developed countries. The AIR study in the United Kingdom compared the perception of the disease in asthmatic patients' to the view of their physicians (pulmonologists). Based on the results of AIR Study the Hungarian Board of Pulmonologists conducted a partially different survey in Hungary (H UNAIR Study). The fundamental objective of the HUNAIR Study was to address the following questions: 1. The persisting symptoms and limitations in daily activity of treated pediatric and adult asth­matic patients. 2. Comparison of the GINA classification of asthmatic patients (based on self-assessed symptom severity) and their pulmonologists. 3. Determination of the total asthma-related drug costs in different severity categories. 4. Determination of the total asthma-related cost for the society and its components (total drug costs, cost of lost workdays, cost of emergency visits, cost of specialist visits, cost of GP visits, cost of hospitalisation) in the different severity categories. 5. Potential differences in total cost between adult and pediatric asthmatic patients. PATIENTS AND METHODS - Data collection based on questionnaires was carried out from October 1998 to May 1999 and was directed by the Board of Pulmonologist. 699 adults and 375 children participated in the survey. The study was conducted in 19 adult and 8 pediatric cent­res in Hungary with the participation of 103 pulmonologists. RESULTS - Significant difference was found in the severity classification (based on GINA ) done by the physicians or the patients themselves. Substantial proportion of patients complained of more symptoms and limitations considering their own condition more severe than indicated by their physicians. Minor difference was found in the use of inhaled steroids among patients with mild, moderate and severe persistent asth­ma. An approximate "one-third " rule could be set up by the health economic evaluation: about 1/3 of the total cost was made up by lost work­ days, 1/3 by drug costs and 1/ 3 by other costs. One-third of the total drug cost was made up by controller and reliever antiasthmatics , 1/3 by emergency medicines and 1/3 by other medi­cines. Cost distribution of controller and reliever medicines: in case of adult patients 1/3 of the costs was constituted by controller medication and 2/3 (73%) by reliever medicines. That ratio was reversed in children: about 2/3 (73%) of the costs was spent on controller and '1 3 on reliever medicines. Further findings: 1. The increased health care resource utilisation correlated with the physician's perception more than the patient's self-assessment; 2. the resource utilisa­tion was twice as high in asthmatic children as in adults ; 3. the resource utilisati on was not affected by the usage of inhaled steroids during the 14 days of the study. CONCLUSIONS - lt can be concluded that in real life situations the current medical treatment of asthmatic patients is unsatisfactory (vs. in clinical trials). The cost-effectiveness of any medication can only be studied in a complex way, considering all the costs incurred in real life situations. New end-points are needed to assess the condition of asthmatics, which con­sider the limitations of patients in their daily routine activities and are not based exclusively on lung function tests.]

Lege Artis Medicinae

[Modern approach to functional gastrintestinal disorders]

LONOVICS János

[Functional gastrointestinal disorders defined as a variable combination of chronic or recurrent gastrointestinal symptoms not explained by structural or biochemichal abnormalities, are everpresent in the society and in physicians' offices. These conditions account for half of the referrals to gastroenterologists, at least in the ,,developed countries". The pathophysiological mechanisms involved in the pathogenesis of these disorders are complex. The symptoms are believed to be biologically multidetermined, abnormalities in motor activity, visceral sensation (hypersensitivity and hyperalgesia) and/or central perception are the best known pathogenetic factors. Cultural/familiar influence, psychosocial status, life stress and early life events may also play important role in the development or amplification of the symptoms. Since functional gastrointestinal disorders are interrelated in their pathophysiology and clinical expression, many patients will have overlapping clinical features. Predominant symptoms, however, may be used for classifying these disorders (functional dyspepsia, irritable bowel syndrome etc) and for the positive (symptom-based) diagnostic approach of the functional gastrointestinal disorders. A biopsychosocial model created to explain complex pathophysiology described above provides the rationale also for the use of a multidisciplinary approach in the therapy. ]

Lege Artis Medicinae

[Funcitonal Dyspepsia]

SIMON László, LONOVICS János

[Functional dyspepsia is defined as a group of different epigastric symptoms without definite morphological, biochemical or infectious origin, having overlapping clinical features. The pathogenesis of the syndrome is surely multi factorial, involving the alterations of visceral perception, as well. Gastric acid hypersecretion does not play an essential role in the development of symptoms, however its pharmacological inhibition may result in symptomatic improvement. Several clinical studies have proved recently that Helicobacter pylori infection has secondary importance in the clinical history of functional dyspepsia patients, nevertheless (in the ulcer-like functional dyspepsia subgroup) eradication therapy is generally accepted as a preventive tool. The dysmotility-type subgroup of the functional dyspepsia syndrome is caused primarily by a multifactorial mixture of gastrointestinal motility disorders and altered visceral perception. The need for positiv diagnosis is emphasized by the authors. The correct doctor-patient relationship plays the most important role in the management of functional dyspepsia patients, complete with a well proven series of acid-inhibitory, prokinetics and anti-anxiety drugs.]

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Lege Artis Medicinae

[A short chronicle of three decades ]

KAPRONCZAY Katalin

[Hungarian professional periodicals started quite late in European context. Their publish­ing, editing and editorial philosophy were equally influenced by specific historical and political situations. Certain breaking points of history resulted in termina­tion of professional journals (War of In­de­pendence 1848-1849, First and Se­cond World Wars), however there were pe­riods, which instigated the progress of sciences and founding of new scientific journals. Both trends were apparent in years after the fall of former Hungarian regime in 1990. The structure of book and journal publishing has changed substantially, some publishers fell “victim” others started successfully as well. The latters include the then-established publishing house Literatura Medica and its own scientific journal, Lege Artis Me­di­cinae (according to its subtitle: New Hun­garian Medical Herald) issued first in 1990. Its appearance enhanced significantly the medical press market. Its scientific publications compete with articles of the well-established domestic medical journals however its philosophy set brand-new trends on the market. Concerning the medical community, it takes on its problems and provides a forum for them. These problems are emerging questions in health care, economy and prevention, in close interrelation with system of public health institutions, infrastructure and situation of those providing individual health services. In all of them, Lege Artis Medicinae follows consequently the ideas of traditional social medicine.]

Hypertension and nephrology

[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.]

Clinical Neuroscience

[Family planning in multiple sclerosis: conception, pregnancy, breastfeeding]

RÓZSA Csilla

[Family planning is an exceptionally important question in multiple sclerosis, as women of childbearing age are the ones most often affected. Although it is proven that pregnancy does not worsen the long-term prognosis of relapsing-remitting multiple sclerosis, many patients are still doubtful about having children. This question is further complicated by the fact that patients – and often even doctors – are not sufficiently informed about how the ever-increasing number of available disease-modifying treatments affect pregnancies. Breastfeeding is an even less clear topic. Patients usually look to their neurologists first for answers concerning these matters. It falls to the neurologist to rationally evaluate the risks and benefits of contraception, pregnancy, assisted reproduction, childbirth, breastfeeding and disease modifying treatments, to inform patients about these, and then together come to a decision about the best possible therapeutic approach, taking the patients’ individual family plans into consideration. Here we present a review of relevant literature adhering to international guidelines on the topics of conception, pregnancy and breastfeeding, with a special focus on the applicability of approved disease modifying treatments during pregnancy and breastfeeding. The goal of this article is to provide clinicians involved in the care of MS patients with up-to-date information that they can utilize in their day-to-day clinical practice. ]

Clinical Neuroscience

[Rehabilitation possibilities and results after neurosurgical intervention of brain tumors ]

DÉNES Zoltán, TARJÁNYI Szilvia, NAGY Helga

[Objectives - Authors examined the rehabilitation possi­bi­lities, necessities, and results of patients after operation with brain tumor, and report their experiences. Method - Retrospective, descriptive study at the Brain Injury Rehabilitation Unit, in National Institute for Medical Rehabilitation. Patients - Patients were admitted consecutively after rehabilitation consultation, from different hospitals, following surgical intervention of brain tumors, between 01 January 2001 and 31 December 2016. Patients participated in a postacute inpatient rehabilitation program, in multidisciplinary team-work, leaded by Physical and Rehabilitation Medicine specialist included the following activities: rehabilitation nursing, physical, occupational, speech, psychological and neuropsychological therapy. Results - At the rehabilitation unit, in the sixteen-year period 84 patients were treated after operation with brain tumor. Patients arrived at the unit after an average of 41 days to the time of the surgical intervention (range: 10-139 days), and the mean length of rehabilitation stay was 49 days (range: 2-193 days). The mean age of patients was 58 years (20-91), who were 34 men and 50 women. The main symptoms were hemiparesis (64), cognitive problems (26), dysphagia (23), aphasia (16), ataxia (15), tetraparesis (5), and paraparesis (1). The mean Barthel Index at the time of admission was 35 points, whereas this value was 75 points at discharge. After the inpatient rehabilitation, 73 patients improved functionally, the status of 9 patients did not show clinically relevant changes, and 2 patients deteriorated. During the rehabilitation 10 patients required urgent interhospital transfer to brain surgery units, 9 patients continued their oncological treatment, two patients continued rehabilitation treatment at another rehabilitation unit, and after rehabilitation 73 patients were discharged to their homes. Conclusions - Inpatient rehabilitation treatment could be necessary after operation of patients with brain tumor especially when functional disorders (disability) are present. Consultation is obligatory among the neurosurgeon, rehabilitation physician and the patient to set realistic rehabilitation goals and determine place and method of rehabilitation treatment, but even at malignancies cooperation with oncological specialist also needed. Authors’ experience shows benefits of multidisciplinary rehabilitation for patients after brain tumor surgery. ]

Clinical Neuroscience

Management of bone metabolism in epilepsy

UÇAN TOKUÇ Ezgi Firdevs , FATMA Genç, ABIDIN Erdal, YASEMIN Biçer Gömceli

Many systemic problems arise due to the side effects of antiepileptic drugs (AEDs) used in epilepsy patients. Among these adverse effects are low bone mineral density and increased fracture risk due to long-term AED use. Although various studies have supported this association with increased risk in recent years, the length of this process has not been precisely defined and there is no clear consensus on bone density scanning, intervals of screening, and the subject of calcium and vitamin D supplementation. In this study, in accordance with the most current recommendations, our applications and data, including the detection of possible bone mineralization disorders, treatment methods, and recommendations to prevent bone mineralization disorders, were evaluated in epilepsy patients who were followed up at our outpatient clinic. It was aimed to draw attention to the significance of management of bone metabolism carried out with appropriate protocols. Epilepsy patients were followed up at the Antalya Training and Research Hospital Department of Neurology, Epilepsy Outpatient Clinic who were at high risk for osteoporosis (use of valproic acid [VPA] and enzyme-inducing drugs, using any AED for over 5 years, and postmenopausal women) and were evaluated using a screening protocol. According to this protocol, a total of 190 patients suspected of osteoporosis risk were retrospectively evaluated. Four patients were excluded from the study due to secondary osteoporosis. Of the 186 patients who were included in the study, 97 (52.2%) were women and 89 (47.8%) were men. Prevalence of low bone mineral density (BMD) was 42%, in which osteoporosis was detected in 11.8% and osteopenia in 30.6% of the patients. Osteoporosis rate was higher at the young age group (18-45) and this difference was statistically significant (p=0.018). There was no significant difference between male and female sexes according to osteoporosis and osteopenia rates. Patients receiving polytherapy had higher osteoporosis rate and lower BMD compared to patients receiving monotherapy. Comparison of separate drug groups according to osteoporosis rate revealed that osteoporosis rate was highest in patient groups using VPA+ carbamazepine (CBZ) (29.4%) and VPA polytherapy (19.4%). Total of osteopenia and osteoporosis, or low BMD, was highest in VPA polytherapy (VPA+ non-enzyme-inducing AED [NEID]) and CBZ polytherapy (CBZ+NEID) groups, with rates of 58.3% and 55.1%, respectively. In addition, there was no significant difference between drug groups according to bone metabolism markers, vitamin D levels, and osteopenia-osteoporosis rates. Assuming bone health will be affected at an early age in epilepsy patients, providing lifestyle and diet recommendations, avoiding polytherapy including VPA and CBZ when possible, and evaluating bone metabolism at regular intervals are actions that should be applied in routine practice.

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