Hungarian Radiology

[Teleradiology - opportunity or threat?]

PALKÓ András

MARCH 20, 2007

Hungarian Radiology - 2007;81(01-02)

[Teleradiology - as a result of recent developments in digital imaging and informatics - appears to be a technology potentially responding to many challenges in the field of diagnostic radiology. It may help in the centralization of service, in the support of emergency care, and in the more accurate diagnosis of cases requiring special skill. Outsourcing of imaging diagnostic reporting activities may solve human resource problems and may decrease wage expenditures. Nevertheless teleradiology exposes also some difficulties (human and technical aspects) which we should recognize in time for being able to protect ourselves.]




Further articles in this publication

Hungarian Radiology

[Zsófia Farbaky: Basics of musculoskeletal ultrasound]

Hungarian Radiology

[Diagnostic and therapeutical possibilities in constipation]


[Constipation is a common gastrointestinal problem. The prevalence of symptoms related with constipation fluctuates from 3 to 20 per cent. Constipation occurs more frequently in the elderly people and in females and more frequent in case of inactivity and less fiber intake. Assesment of patients with severe constipation includes specialized investigations. Exclusion of primary organic causes has to be the first step, then metabolic, neurological and iatrogenic causes (such as medicament side effects, etc) have to be excluded. After these considerations special functional gastroenterological investigations are needed which contribute to the diagnosis and differential diagnosis of the cause of the constipation. Anorectal manometry, ballon expulsion test, defecography and colon transit studies allow us to distinguish between slow colon transit, colon inertia, different subtypes of outlet obstruction, and the constipation predominant irritable bowel syndrome. The evaluation of these specific studies leads to the exact diagnosis and appropriate treatement for their problem can be given to the patients, which always has to be individually planed in all cases.]

Hungarian Radiology


Hungarian Radiology

[dr. Magdolna Ormóshegyi]


Hungarian Radiology

[Results of breast cancer screening and clinical mammography at the Kenezy Breast Center, Debrecen between 2002-2003]


[INTRODUCTION - Breast cancer screening has been started in January 1. 2002. in Hungary in the course of the National Health Program. Breast cancer is the main cause of death among women’s malignant tomors, and the aim of the project is to reduce this mortality. The chance of survival is highly increased by the early detection of the disease. Kenezy Breast Center was connected to this project. PATIENTS AND METHODES - Females between 45-65 years without symptoms participated in the project. Paralel to this women with symptoms, sometimes with palplable masses were clinically examined. Screening mammography films were read by two radiologists and the complementary examinations of the breast and the axillary lymph nodes - ultrasonography, guided biopsy (FNAB, core biopsy) - were performed always by the same doctor. Results of the two projects were compared. RESULTS - The incidence of malignant breast cancer was 4‰ in the screening and 1,5% in the clinical group. 46.5% of the malignant breast cancers revealed by the clinical examinations was diagnosed in the group of women between the age of 45 to 65 years. This is the age when most women are involved in the screening program. 7.3% of the tumors was diagnosed in the 40- 44 year age-group and 11.3% among women aging 66-77 years. The rate of malignant tumors smaller than 1.5 cm was 49.1% according to screening records and 36% in the clinical trial. In both groups, tumor size of 1.5 cm proved to be a critical limit regarding to the development of metastases, mainly in the axillary region. Above this size, metastases were more frequent. CONCLUSIONS - Both breast screening program and clinical exams are of great significance. Based on the data obtained during two years, authors found that women below the age of 40 and above the age of 65 should also be involved in the screening program. Detection of breast tumor is possible at an early stage by screening. In the case of small tumors (smaller than 1.5 cm) the development of axillary metastases is less likely than in the case of larger ones. The lack of metastases in the axillary lymph nodes offers better prognosis according to the published scientific data, which reinforces the importance and necessity of the screening programs.]

All articles in the issue

Related contents

Lege Artis Medicinae

[The impact of telemedicine on the development of doctor-patient relationship based on interviews conducted among physicians]

BÁN Attila

[Introduction - The doctor-patient relationship has always been an essential part of health care, however, in parallel with the integration infocommunication technologies in health care the doctor-patient communication is also transforming. Therefore, the aim of the study is to examine the effect of telemedicine on this relationship. Methods - During the study, we applied qualitative research methods and a total number of 58 semi-structured interviews (45 men, 13 women) were conducted among physicians having experience in telemedicine. The majority of the interviewees were radiologist, general practitioners, and internists. The interview questions concerned that what characterises the doctor-patient relationship in telemedicine. Results - The interviews pointed out that in teleradiology the doctor-patient relationship depersonalises and almost terminates. In this respect, the problem is often the incomplete clinical information about the patient. In turn, telemonitoring can bring a quality change in the doctor-patient communication and through remote contact the patients’ satisfaction, the sense of security, and the doctor-patient relationship will be further enhanced. Conclusions - In accordance with the academic literature - based on the research results - there is no clear evidence that telemedicine would affect doctor-patient communication only positively or only negatively. In some areas of telemedicine, this relationship is reducing (e.g. teleradiology) while in other areas it could be fur-ther strengthened (e.g. telemonitoring).]

Lege Artis Medicinae

[Global alliance against global threat - The anti-tobacco framework of the World Health Organisation]


Hypertension and nephrology

[Non-invasive evaluation of cardiovascular risk in pediatric chronic kidney disease patients]

BÁRCZI Adrienn, DÉGI Arianna Amália, KIS Éva, REUSZ György

[Cardiovascular diseases are the leading cause of mortality and morbidity in children with chronic kidney disease (CKD). Similar to adults, children with CKD experience a high burden of traditional and uremia-associated risk factors. Recent years, several studies were published in connection with cardiovascular risk factors, patomechanism, and early markers of cardiovascular diseases. Early signs of cardiomyopathy, such as left ventricular hypertrophy or dysfunction, and markers of atherosclerosis, such as increased intima-media thickness of the carotid artery or increased wall stiffness of the aorta are frequently present in early stages of CKD in children. As prevention is important in pediatrics, the evaluation of subtle changes of the cardiovascular system provide opportunity for early treatment and that enables children to develop normally and have a better long-term quality of life. Recently, newer non-invasive cardiovascular imaging modalities have been emerged to diagnose subclinical alterations of the heart and vessels in this specific population with kidney disease. In this review, we provide an overwiev of the emerging imaging techniques used to detect early subclinical organ damage in pediatric chronic kidney disease patients.]

Hypertension and nephrology

[Nebivolol’s unique molecule structure and its effect onthe quality of life]


[The β receptor blockers have very different effects depending on their receptor selectivity, ISA effect, which gives a wide opportunity of beneficial therapeutic choice. Resulting from its unique molecule structure nebivolol has its unique effects. It consists two isomers in 1:1 ratio. D-nebivolol is a highly β1 receptor blocker, while l-nebivolol causes NO release resulting vasodilatation. As a result of this dual effect, nebivolol more strongly reduces the blood pressure. The pressure reducing effect of nebivolol is stronger than 25 mg of atenolol, and is equal with the effect of 100 mg of atenolol. Nebivolol has a significantly higher responders’ rate than bisoprolol, and significantly fewer adverse effect. Comparing to losartan nebivolol produces significantly higher reduction in systolic and in diastolic blood pressure as well. Nebivolol has beneficial haemodynamic effects. It raises the stroke volume by 20.6 percent, the cardias output by 7.1 per cent, the ejection fraction by 7.8 per cent while reduces the peripheral resistance by 13.2 per cent. Both at rest and during exercise nebivolol cases significantly higher reduction in pulmonary wedge pressure than atenolol. Nebivolol has a better profile of adverse effects. The following adverse effects were observed: fatigue in 1.3 per cent, cold extremities in 0.8 per cent, impotence in 0.08 per cent and dyspnea in 0.05 per cent. It has also a beneficial effect on erectile dysfunction. It cases a significant elevation in erectile dysfunction score from 17.22 to 22.09. The number of sexual activity also raised from 3.41 to 6.38 during nebivolol treatment. The prevalence of erectile dysfunction is also significantly lower as compared to any β receptor blocker. Nebivolol has a synergic effect on PDE5 blockers, raises the cGMP concentration in the erectile tissue. There is also a significant difference among the β receptor blockers in the reduction of exercise tolerance. The nonselective β receptor blocker cause 40 per cent, carvedilol 35 per cent, the β1 selective receptor blocker 25 per cent while nebivolol 6 per cent reduction in the duration time.]