Lege Artis Medicinae

[Nasal Congestion as an Endemic]

NEMESI Zsuzsa

AUGUST 20, 2010

Lege Artis Medicinae - 2010;20(08)

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Lege Artis Medicinae

[Cardiovascular prevention - Opportunities of risk reduction, 2010]

NAGY András Csaba

[10 years of experience following the millennium has confirmed again that data on long term cardiovascular morbidity and mortality can be influenced by effective prevention most substantially. Growing body of knowledge and experience in the field of modern cardiovascular prevention is available, but novel and novel milestone studies have been published leading to updating of guidelines, however, we cannot be satisfied with the results. Evidence suggest that despite recent efforts, Hungarian cardiovascular morbidity and mortality has not been reduced significantly and except for some success - acute ST elevation myocardial infarction care in accordance with the European standard - we are behind the other EU countries in cardiovascular mortality of the active (age 30-65 years) age group. Recently several interesting contradiction has been published in the field of prevention, like the effectiveness of aspirin as primer prevention, which changes our common prevention conception. Data have to be also addressed, which can explain the controversial results from a different point of view. Now we are talking about the results of REALITY study, which highlight not only the noncompliance of the patient but that of the physician as well.]

Lege Artis Medicinae

[The 15th conference of the European Hematology Association - Barcelona, June 10-13rd, 2010]

LIPTÁK Judit

Lege Artis Medicinae

[The drug-treatment of atherosclerosis by statins]

KÉKES Ede

[The pathogenesis of atherosclerosis is a complex and complicated process. The rule of some factors (lipoproteindeposition, oxidative stress, lipid peroxidation, endothel dysfunction, etc) is well known, but others are not yet clarified. Conventional, metabolic and some special residual factors have also influenced for the starting process. One of them, the lipid profile is the most important. Statins are able to decrease the lipid levels - LDL cholesterol - significantly to the physiological level. These drugs are essential for the primer and secunder cardiovascular prevention moreover it is advisable to give in acute coronary syndrome as well. The most excellent statin is rosuvastatin, because of beneficial effect to decreasing LDL cholesterol level and cardiovascular events. Rosuvastatin is able to produce a regression of atherosclerotic process int he vessel walls. Presumably this effect can be explained by their pleiotrop property.]

Lege Artis Medicinae

[Tracking the Forgotten Profession]

NAGY Zsuzsanna

Lege Artis Medicinae

[Need-adjusted inequalities in the use of healthcare in Hungary]

VITRAI József, BAKACS Márta, KAPOSVÁRI Csilla, NÉMETH Renáta

[INTRODUCTION - The reduction of need-adjusted inequalities in the use of healthcare results in higher efficiency and fairer allocation of resources. PATIENTS AND METHODS - Data for all patients who received inpatient care (same-day or hospital treatment) in 2007 were used in the analysis. Beyond the diagnostic and diagnosisrelated group’s weight information and the number of inpatient days, the patients’ record contained data on age, sex, and postal code of residency. Besides personal data, socio-economic characteristics and general indicators of healthcare capacity have been included in the applied multilevel statistical analysis. Inequalities were estimated for all patients, and separately for those treated for malignant tumour, cardio-vascular diseases, or other diseases. RESULTS - Significant regional inequalities were observed in one-day care but an order of magnitude less in longer inpatient care. Comparing the two major diagnostic groups, the inequalities were greater among patients with cardiovascular diseases than for those with cancer. Only a small fraction of the observed inequalities was explained by the differences in the composition of population of small regions. The inequalities in the use of healthcare were largely explained by socio-economic characteristics of the regions. CONCLUSIONS - Need-adjusted inequalities in the use of healthcare supported the hypothesis that efficiency of the Hungarian healthcare system can be significantly improved by allocating the available resources according to the patients’ need.]

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Clinical Neuroscience

[Effect of two month positive airway pressure therapy on the structure of sleep, cognitive function and anxiety]

CSÁBI Eszter, VÁRSZEGI Mária, SEFCSIK Tamás, NÉMETH Dezsõ

[Obstructive sleep apnea is a common disorder, characterized by repeated episodes of upper airway obstruction during sleep, resulting intermittent hypoxia and disruption of the normal sleep pattern, which caused cognitive dysfunction in these patients. Nasal continuous positive airway pressure is the treatment of choice for this disorder. The aim of the study is to evaluate the effect of short-term positive airway pressure on sleep pattern (polisomnographic measures), cognitive function and anxiety. Twenty four newly diagnosed and previously untreated patients with obstructive sleep apnea were evaluated a battery of neuropsychological tests before and after 2 and a half months of the treatment. We focused on working memory, short and long-term episodic memory, executive functions, anxiety and subjective sleepiness. Our results showed that the two and half month of treatment improved the respiration during sleep, sleep pattern and the subjective sleepiness. We found improvement in short- and long-term verbal memory, and complex working memory. Despite of treatment we did not find improvement in visuospatial learning. These results reveal that 2 and a half months of positive airway pressure treatment restored not only the normal respiration during sleep and normal sleep pattern, but also the cognitive functions. Our study suggests that cognitive dysfunction is at least partial reversible in obstructive sleep apnea patients after positive airway pressure treatment.]

Ca&Bone

[Evaluation of quality of life following treatment with calcitonin nasal spray in patients with osteoporosis: preliminary results of the MERLIN study]

BORS Katalin, KÓSA József, BORBÉLY Judit, TABÁK Ádám, HORVÁTH CSABA

[INTRODUCTION - MERLIN (Management of Osteoporosis in Elderly with Calcitonin) is an open-label, multicenter, prospective, follow-up study conducted in Hungary, part of which is to assess the impact of treatment with Miacalcic, - an intranasal salmon calcitonin, on the quality of life (QoL) among patients with osteoporosis. In this paper we report the preliminary results of the MERLIN study. PATIENTS - The study initially involved 1949 senior patients (aged >65 years) to whom calcitonin was prescribed for osteoporosis according to the application instructions. Patients presented at outpatient clinics and consisted of two groups; they were either newly diagnosed or they had been receiving a therapy for osteoporosis other than calcitonin. METHODS - This latter group discontinued their previous treatment and all patients received 200 IU intranasal salmon calcitonin (SCT) once daily for three months. Patient and physician questionnaires were used to collect information on the patients' QoL (EQ-5D VAS) and their general well-being at baseline and at follow-up visits at week 4 and week 12. RESULTS - Calcitonin use was associated with improvements in all EQ-5D domains and component scores as well as in VAS. Patients with previously known osteoporosis who, switched to calcitonin therapy achieved better results (0,046 QALY), than the newly diagnosed patients (0,0405 QALY). CONCLUSIONS - We conclude that intranasal SCT 200 IU daily is safe and effective in improving QoL of both, male and female patients with low bone mineral density.The conclusions that can be drawn from this study are limited due to the lack of a control group and to the unblinded design. Further placebo-controlled studies are needed to confirm these results. Nevertheless, our study was the first in Hungary to evaluate the quality of life impact of an osteoporosis treatment, and hopefully it will be followed by more such studies directed to other osteoporosis treatments.]

Hungarian Immunology

[Pseudolymphoma orbitae]

VÁNCSA Andrea, GERGELY Lajos, NEMES Zoltán, BÍRÓ Edit, ILLÉS Árpád, BAKÓ Gyula

[INTRODUCTION - Pseudolymphoma orbitae is a rare and difficult entity. The cooperation of the pathologist and clinician is needed to properly manage the patient. CASE REPORT - The authors report the case history of a 38 years old male patient. His disease started at the age of 30. He was previously treated with allergic rhinitis. No definitive diagnosis was made for eight years. Several surgical biopsies were made from nasal mucosa, but no specific histologyical diagnosis was applicable. At the age of 30 he developed an unilateral exophthalmus on the left side. Thyroid associated ophthalmopathy was ruled out several times with laboratory analysis. High dose methylprednisone therapy was repeatedly given with limited results. At the age of 34 orbital CT and MRI scan confirmed the pseudotumour orbitae already compressing the optical nerve. Laboratory analysis again ruled out thyroid associated ophthalmopathy. Churg-Strauss syndrome, Wegener’s granulomatosis or Sjögren’s syndrome could be ruled out. A bone marrow trephine biopsy excluded systemic hematological disease as well. A biopsy was performed from the retrobulbar mass again, which confirmed the lymphoid hyperplasia with B-cell dominance. High dose methylprednisone and local irradiation resulted only moderate decrease of the mass, so systemic chemotherapy was started using CVP (cyclophosphamide, vincristin, prednisone) then CHOP (CVP + anthrycycline) polychemotherapy for eight cycles and subcutaneous interferon-α for 20 months. CONCLUSIONS - This resulted a complete regression of the disease, and the patient is well for 48 months now.]

Lege Artis Medicinae

[Development of the diagnostic criteria of Alzheimer’s disease]

KOVÁCS Tibor

[Alzheimer’s disease is a new endemic of the 21st century, which is going to become the biggest health and social problem of the ageing societies in the next few decades. Significant discoveries have been made by structural and functional imaging and biochemical (especially CSF) and genetic tests regarding the diagnosis of Alzheimer’s disease. The modern diagnostic results were recently incorporated into the diagnostic criteria. This review summarises these diagnostic results.]

Hypertension and nephrology

[Acute heart failure and acute renal injury: pathophysiology and management of cardiorenal syndrome type 1]

LÁSZLÓ Ágnes, ÁCS Tamás, JÁRAI Zoltán

[The functional connection between heart and kidney is well known. Several types of this relationship have been recently characterized as cardiorenal syndromes. The relevance of this relationship in clinical practice is supported by the fact, that the consequences of the primary dysfunction are profoundly influenced by the magnitude and the treatment possibilities of the secondary dysfunction. Moreover, the administered therapy for heart failure can deteriorate renal hemodinamics, or side effects of the treatment can lead to the worsening of the clinical picture. Loop diuretics decrease venous congestion, but also induce neurohormonal activation and a decrease in glomerular filtration rate. The body of positive evidence with the use of mineralocorticoid receptor antagonists in acute settings is limited. Inotropic agents on the one hand improve hemodinamics, on the other hand increase the danger of arrhythmia and mortality (levosimendan seems to be an exception). Aquaretics decrease symptoms without influencing mortality. The natriuretic peptide neseritid improved clinical symptoms, but did not improve endpoints in clinical trials. Vasodilators improve hemodinamics, but their usefulness is limited because of their profound hypotensive effect. The effectiveness and benefits of ultrafiltration has to be tested in more clinical trials. Because of such treatment difficulties the management of these patients is a complex task that needs the involvement of intensive therapeutic specialists, nephrologists and cardiologists. This review focuses on the pathophysiology and possible management of the patients with acute heart failure with acute kidney injury, called type 1 cardiorenal syndrome from the cardiologist’s point of view.]