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Clinical Oncology

AUGUST 30, 2019


KIS Erika Gabriella

[Tumors with standard electrochemotherapy (ECT) has raised over the past decade from skin cancers to locally advanced or metastatic tumors. The procedure became a reliable alternative of other local tumor ablation methods, because of its patient tolerability, effi cacy across histotypes, and repeatability. ECT is based on the physical phenomenon of reversible electroporation; short electric pulses are applied to tumor nodules to achieve transient cell membrane permeabilization to otherwire poorly permeant chemotherapy drugs, which consequently increases cytotoxicity. At present recognized indications include superfi cial metastases of malignant melanoma, breast cancer, head and neck skin tumors, Kaposi sarcoma, primary and recurrent nonmelanoma skin cancers, and in well-selected patients mucosal oropharyngeal cancers. Emerging applications include skin metastases from visceral or hematological malignancies, vulvar cancer, certain benign skin lesions, and the combination of ECT with systemic immunotherapy. Thanks to the technical developments, the new ECT indications are deep-seated tumors, including bone metastases, liver malignancies, pancreatic and prostate cancers with the use of long needle variable geometry electrodes. Herein we review the present status of ECT from the basic principles to emerging applications, and report the effi cacy of standard ECT across histotypes.]

Clinical Oncology

DECEMBER 10, 2018

[Medical use of marihuana especially in oncology]


[The medical use of marijuana has gained a considerable attention among wide range of cancer patients lately in Hungary. Consequently, oncologist sare facing questions related to cannabinoids more and more in their clinical practice. This article aims to clarify some basic concepts and to give a brief introduction on the current international and national legislation on their accessibility. Numerous publications have dealt with the application of marijuana in various indications. Among the tumour related indications, the concerned studies mainly refer to chemotherapy induced nausea and vomiting, chronic pain, sleep disorders, anorexia and cachexia. The article also to uches upon on knowledge connected to the causal treatment of malignant tumours, which are currently limited to glioblastoma. Information on the carcinogenic potential of cannabis and information on the popularity and attitudes of American oncologists can be found in this article. This paper gives a literature review in the above mentioned themes.]

Lege Artis Medicinae

DECEMBER 21, 2020

[The metamizole]

DUMELE Andreea

[Metamizole in use for almost 100 years, is reviving in our days since it has proved its efficiency and gained popularity during the past years. By its special triple effect (analgesic, antipyretic and spasmolytic) it has a wide range of indications. Among the non-opioid analgesics it is one of the most powerful painkillers. Metamizole is a prodrug, since it transforms into active metabolites within the human body. Its action mechanism is complex, not completely understood so far. Contrasted to classic non-steroidal anti-inflammatory drugs, metamizole has low anti-inflammatory effect. Its severe, but very rare side effect – i.e. the agranulocytosis - hindered its administration for years and even today it is under intense discussions. Based on international studies, it proved to be a well tolerable, safe medication. Its side effect profile differs from non-steroidal anti-inflammatory drugs, thus in NSAID contraindications it provides an excellent alternative. Its good water solubility makes metamizole suitable for both oral and parenteral administration. For its efficiency and good safety profile, metamizole has been correctly reintroduced to the supply of over-the-counter painkillers in our country.]

Clinical Neuroscience

MAY 30, 2020

The etiology and age-related properties of patients with delirium in coronary intensive care unit and its effects on inhospital and follow up prognosis

ALTAY Servet, GÜRDOGAN Muhammet, KAYA Caglar, KARDAS Fatih, ZEYBEY Utku, CAKIR Burcu, EBIK Mustafa, DEMIR Melik

Delirium is a syndrome frequently encountered in intensive care and associated with a poor prognosis. Intensive care delirium is mostly based on general and palliative intensive care data in the literature. In this study, we aimed to investigate the incidence of delirium in coronary intensive care unit (CICU), related factors, its relationship with inhospital and follow up prognosis, incidence of age-related delirium and its effect on outcomes. This study was conducted with patients hospitalized in CICU of a tertiary university hospital between 01 August 2017 and 01 August 2018. Files of all patients were examined in details, and demographic, clinic and laboratory parameters were recorded. Patients confirmed with psychiatry consultation were included in the groups of patients who developed delirium. Patients were divided into groups with and without delirium developed, and baseline features, inhospital and follow up prognoses were investigated. In addition, patients were divided into four groups as <65 years old, 65-75 yo, 75-84 yo and> 85 yo, and the incidence of delirium, related factors and prognoses were compared among these groups. A total of 1108 patients (mean age: 64.4 ± 13.9 years; 66% men) who were followed in the intensive care unit with variable indications were included in the study. Of all patients 11.1% developed delirium in the CICU. Patients who developed delirium were older, comorbidities were more frequent, and these patients showed increased inflammation findings, and significant increase in inhospital mortality compared to those who did not develop delirium (p<0.05). At median 9-month follow up period, rehospitalization, reinfarction, cognitive dysfunction, initiation of psychiatric therapy and mortality were significantly higher in the delirium group (p<0.05). When patients who developed delirium were divided into four groups by age and analyzed, incidence of delirium and mortality rate in delirium group were significantly increased by age (p<0.05). Development of delirium in coronary intensive care unit is associated with increased inhospital and follow up morbidity and mortality. Delirium is more commonly seen in geriatric patients and those with comorbidity, and is associated with a poorer prognosis. High-risk patients should be more carefully monitored for the risk of delirium.

Lege Artis Medicinae

NOVEMBER 15, 2019

[Hypertension in the elderly ]

BARNA István

[Elevated isolated systolic pressure is the most common and greatest cardiovascular risk factor with age. The prevalence of hypertension increases with age and ex­ceeds 60% over 70 years. Proper treatment of hypertension in the elderly, even in very old age (> 80 years), increases life expectancy and reduces the risk of cardiovascular events. For patients over 65 years of age, the target blood pressure range is between 130-139 / 70-80 mmHg if the patient tolerates the treatment. In elderly patients with poorer conditions, systolic blood pressure may be <150 mmHg. White-coat hypertension is common, nondipper ratio is increased, autonomic nervous system dysregulation is more common, and orthostatic decrease of blood pressure. The renal function is decreased or already impaired, often resulting in poorer therapeutic cooperation due to impaired cognitive function. The blood pressure lowering effect of targeted lifestyle changes may be the same as medication monotherapy, with the main disadvantage of decreasing adherence over time, for which a proper physician-patient relationship is essential. First-line agents for the treatment of elderly hypertension include angiotensin converting enzyme inhibitors (ACE inhibitors), angiotensin receptor blockers (ARBs), long-acting calcium channel blockers, and thiazide, thiazide-like diuretics. Beta-blockers should be used in the treatment of elderly hypertension if they have other indications (coronary heart disease, heart failure, arrhythmias). More than 70% of hypertensive patients should use combination therapy to achieve target blood pressure. Take advantage of fixed dose combination to improve compliance to optimize treatment. ]

Clinical Neuroscience

NOVEMBER 30, 2019

[The applicability of 123I-FP-CIT SPECT dopamine transporter imaging in clinical practice]

PERLAKI Gábor, SZEKERES Sarolta, JANSZKY József, DEZSŐ Dániel, ASCHERMANN Zsuzsanna, ZÁMBÓ Katalin, KOVÁCS Norbert

[The 123I-FP-CIT dopamine transporter SPECT imaging is a sensitive method to assess functional dopaminergic neuron terminals in the striatum. The method has also been available in Hungary for years. There are two main indications: (i) to help differentiate essential tremor from clinically uncertain Parkinsonism, including patients with early symptoms and (ii) to help differentiate dementia with Lewy bodies from Alzheimer’s disease. The aim of this paper is to review 123I-FP-CIT SPECT imaging based on international data/guidelines and our own experiences, thereby assisting nuclear medicine practitioners and neurologists.]

Hypertension and nephrology

JUNE 20, 2019

[Overview of a 10 years kidney biopsies data from the Nephrological and Blood Pressure Center Szeged]

[The authors retrospectively analyzed the data of kidney biopsies performed between 01/01/2007 and 31/12/2016 performed in the Center. During this period 452 biosies were performed. Mean age of patients was 48.7±15.0 years, of them, 43.5% were man and 56.5% women. The nephrotic syndrome was the most common (38.8%) clinical indications for a biopsy. The mos common histological diagnoses were the membranous nephropathy (16.7%), the IgA nephropathy (11.6%) and the FSGS (10.9%). The most common suggestions by nephrologists were the FSGS (17.4%), the membranous nephropathy (16.1%) and the IgA nephropathy (10.3%). These percentages of diabetic nephropathy were 7.5% and 12.2%. Minor complications not requiring any interventions occured in 98 cases (21.7%), major ones in 13 cases (2.9%). By the results FSGS seems to be overrated by nephrologists, but it is among the 3 most common histological findings. Diabetic nephropathy is a similarly excessive clinical diagnosis, sithence the histologically confirmed diagnoses are only a little more than half of it. Regular meetings of pathologists and nephrologists about clinical suggestions and real histological diagnoses may help to improve the ratio of more accurate suggestions.]

Clinical Neuroscience

JANUARY 30, 2019

[Selection of the optimal device-aided therapy in Parkinson’s disease]

KOVÁCS Norbert, ASCHERMANN Zsuzsanna, JUHÁSZ Annamária, HARMAT Márk, PINTÉR Dávid, JANSZKY József

[For the treatment of advanced Parkinson’s disease the deep brain stimulation (DBS) and the levodopa/carbidopa intestinal gel (LCIG) therapies are available in Hungary. Although they may have similar impact on the health-related quality of life and disabilities associated with the disease, they have different indications, and inclusion- and exclusion criteria. Consequently, the patient population treated with DBS and LCIG may be different. In the present review, the authors try to help the process of selection of the optimal device-aided therapy for the patients with advanced Parkinson’s disease. ]

Clinical Neuroscience

NOVEMBER 30, 2018

[Comparison of subthalamic nucleus planning coordinates in 1Tesla and 3Tesla MRI for deep brain stimulation targeting ]

JUHÁSZ Annamária, KOVÁCS Norbert, PERLAKI Gábor, BÜKI András, KOMOLY Sámuel, KÖVÉR Ferenc, BALÁS István

[Backgroud - Deep brain stimulation (DBS) involves placing electrodes within specific deep brain nuclei. For movement disorders the most common indications are tremors, Parkinsons disease and dystonias. Surgeons mostly employ MR imaging for preoperative target selection. MR field geometrical distortion may contribute to target-selection error in the MR scan which can contribute to error in electrode placement. Methods - In this paper we compared the STN target planning coordinates in six parkinsonian DBS patients. Each patient underwent target planning in 1T and 3T MRI. We statistically compared and analysed the target-, and the fiducial coordinates in two different magnetic fileds. Results - The target coordinates showed no significant differences (Mann-Whitney test, p > 0.05), however we found significant difference in fiducial coordinates (p < 0.01), in 3T MRI it was more pronounced (mean ± SD: 0.8 ± 0.3 mm) comparing to 1T (mean ± SD: 0.4 ± 0.2 mm). Conclusion - Preliminary results showed no significant differences in planning of target coordinates comparing 1T to 3T magnetic fields.]

Clinical Oncology

DECEMBER 05, 2017



[Radiotherapy with protons is a promising technology in the fi eld of modern radiation oncology. From a physical point of view, radiotherapy with protons has important advantages compared to the currently used photons due to its unique energy absorption profi le, which may result in a better local tumor control and reduced radiation-induced side effects. Increasing number of patients is treated with protons and carbon-ions. Our report aim to present the current status of proton radiotherapy including physical and technological aspects, standard and non-standard indications, ongoing clinical trials and the proton vs. photon debate in terms of patient selection.]