Hungarian Radiology

[Professors for European Hungary - Professional Conference]

LOMBAY Béla

DECEMBER 20, 2006

Hungarian Radiology - 2006;80(07-08)

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Hungarian Radiology

[Aquired non-inflammatory and non-traumatic hypoplasia-dysplasia of the femoral neck Report of two cases]

NICOL Richard, MARZENA Wisniewska, KAZIMIERZ Kozlowski

[Recently DiFazio et al reported four children with remarkable femoral neck deformity who had extracorporeal membrane oxygenation (ECMO) therapy. We report two patients with similar femoral neck changes who did not have ECMO treatment but have had complicated, strenuous first few weeks after birth. The first patient had been operated on twice for diaphragm repair at the age of 18 hours and 1 month. The second patient had cardiac surgery at the age of two months, with one hour of extracorporeal cardiorespiratory bypass. We agree with DiFazio et al and believe that four of their patients and both of ours have femoral neck growth cartilage injury secondary to hypoxia, vascular disturbance and coagulopathy.]

Hungarian Radiology

[7th Symposium of Central European Radiographers]

VANDULEK Csaba

Hungarian Radiology

[Gas collection in the superior mesenteric and in the portal veins]

LUDVIG Zsuzsanna, PAP Tímea, SZILÁGYI Adrienn, KOSTYÁL László, BARTA Szabolcs, BOTOS Ákos

[INTRODUCTION - Intrahepatic gas is frequently seen during abdominal ultrasound studies which is generally of biliary origin due to biliary interventional procedures e.g. endoscopic sphincterotomy. In our case, large amount of intrahepatic gas was present originated from the superior mesenteric and portal veins. CASE REPORT - A 94-year-old male patient with vomiting, shivering and heavy abdominal pain was admitted in bad condition to the department of surgery. Billroth II gastric resection was noted in the case history. Chest, plain abdominal X-ray and abdominal ultrasound examination was performed. Ultrasonography showed a large amount gas collection in the region of the left liver lobe (no prior history of endoscopic sphincterotomy). It was difficult to perform abdominal ultrasound due to the intrahepatic gas collection and abdominal bowel gas. Computer tomographic examination confirmed the presence of intrahepatic gas which is localized in the portal venous system. Large amount of gas collection was seen in the abdominal cavity, in the mesenterium and in the retroperitoneum. In addition a gallstone of 2 cm in size was found in the duodenum. CONCLUSION - CT scans confirmed the perforation of gall bladder due to subsequent cholecystic- duodenal fistula. As a consequence of perforation, inflammation of the mesentery and retroperitoneum developed causing mesenteric vein thrombosis and bowel wall necrosis. Bacteria in the necrotic bowel wall produced gas which entered into the veins and reached the portal system.]

Hungarian Radiology

[Pneumoportogram without intestinal pneumatosis]

HERBERT Zsuzsanna, LAKATOS Levente, RADNAI Béla, SEMJÉN Dávid, BOROS Szilvia

[INTRODUCTION - Classical radiological signs of ischemic bowel wall necrosis are the presence of gas in the affected bowel wall and intrahepatic gas in the portal venous system. CASE REPORT - A 76-year-old male patient was admitted to the hospital with the suspicion of ileus and perforation. Plain abdominal X-ray showed presence of gas in the portal venous system in addition to small bowel and colonic ileus. Pneumoportogram was present without intestinal pneumatosis. Abdominal laparotomy revealed extensive bowel wall necrosis and no surgical solution was possible. After surgery the patient died. CONCLUSION - Reviewing our case and the medical literature, the significance of plain abdominal X-ray in addition to abdominal CT and ultrasound examination should be emphasized. This case report helps to differentiate the origin of intrahepatic gas in order to select proper therapeutical approach.]

Hungarian Radiology

[Initial experiences with TOF MR and contrastenhanced MR angiography of the supraaortic arteries]

TASNÁDI Tünde, KARDOS Klára

[INTRODUCTION - 95 MR angiographic examinations of the supraortic arteries were performed at the Rethy Pal Hospital, Bekescsaba between February 2003 and May 2005. The aim of this publication is to analyse the clinical benefit of contrast-enhanced MR angiography compared to duplex ultrasound and to evaluate the role of TOF MR angiography in the diagnostics of the carotid arteries. We compared the results of contrast-enhanced MR angiography, TOF MR angiography and duplex ultrasound. MATERIAL AND METHOD - 95 patients were examined by CE MR angiography following carotid duplex US in 59 cases and TOF MR angiography in 88 cases. Duplex US was done using LOGIQ 400 PRO system, MR angiography were performed by 1.5 T Siemens Magnetom Symphony unit. RESULTS - Stenosis of the internal carotid artery was confirmed in 67 cases and stenosis of the common carotid artery was seen in 10 cases. Bilateral ICA stenoses were detected in 17 patients and bilateral CCA stenoses could be revealed in 3 cases. The ICA stenosis was mild in 22 (33%), moderate in 18 (27%), and serious in 27 cases (40%). Occlusion was seen in 10 cases (15%). CE MR angiography showed stenosis at the origin of the CCA in 5 patients, at the origin of the vertebral and the subclavian artery in 10-10 cases that could not be detected by duplex ultrasound. Subclavian artery stenosis was seen in 15 patients, 7 of them presented subclavian steal syndrome. 13 patients had vertebral artery stenosis, 7 of them bilateral. 13 of the 20 VA stenoses were mild, 4 were found to be moderate and 3 were serious. In four patients the vertebral arteries were occluded. In six questionable cases MR angiography solved the problem. Reversed flow could be detected in 5 cases with duplex ultrasound suggestive of subclavian steal syndrome, which was later confirmed by TOF and CE MR angiography. TOF MR angiography showed stenosis on reconstructed images, which was not confirmed by neither duplex US or CE MR angiography. Paraganglioma was detected in one patient. CONCLUSION - In case of calcified plaques and abnormal arterial-course CE MR angiography contributes significantly to the detection of the stenosis. In cases with moderate and serious stenosis duplex ultrasound and MR angiography provided similar results. In case of occlusions the results of the two modalities were the same. The contrast-enhanced MR angiography gives the possibility to show the aortic origin of the supraaortic arteries in contrast to the duplex US and TOF MR angiography. To establish the diagnosis of subclavian steal syndrome the directional sensitivity of TOF MR angiography and duplex US is helpful adjunct to CE MR angiography.]

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Clinical Neuroscience

[Advanced Parkinson’s disease characteristics in clinical practice: Results from the OBSERVE-PD study and sub-analysis of the Hungarian data]

TAKÁTS Annamária, ASCHERMANN Zsuzsanna, VÉCSEI László, KLIVÉNYI Péter, DÉZSI Lívia, ZÁDORI Dénes, VALIKOVICS Attila, VARANNAI Lajos, ONUK Koray, KINCZEL Beatrix, KOVÁCS Norbert

[The majority of patients with advanced Parkinson’s disease are treated at specialized movement disorder centers. Currently, there is no clear consensus on how to define the stages of Parkinson’s disease; the proportion of Parkinson’s patients with advanced Parkinson’s disease, the referral process, and the clinical features used to characterize advanced Parkinson’s disease are not well delineated. The primary objective of this observational study was to evaluate the proportion of Parkinson’s patients identified as advanced patients according to physician’s judgment in all participating movement disorder centers across the study. Here we evaluate the Hungarian subset of the participating patients. The study was conducted in a cross-sectional, non-interventional, multi-country, multi-center format in 18 countries. Data were collected during a single patient visit. Current Parkinson’s disease status was assessed with Unified Parkinson’s Disease Rating Scale (UPDRS) parts II, III, IV, and V (modified Hoehn and Yahr staging). Non-motor symptoms were assessed using the PD Non-motor Symptoms Scale (NMSS); quality of life was assessed with the PD 8-item Quality-of-Life Questionnaire (PDQ-8). Parkinson’s disease was classified as advanced versus non-advanced based on physician assessment and on questions developed by the Delphi method. Overall, 2627 patients with Parkinson’s disease from 126 sites were documented. In Hungary, 100 patients with Parkinson’s disease were documented in four movement disorder centers, and, according to the physician assessment, 50% of these patients had advanced Parkinson’s disease. Their mean scores showed significantly higher impairment in those with, versus without advanced Parkinson’s disease: UPDRS II (14.1 vs. 9.2), UPDRS IV Q32 (1.1 vs. 0.0) and Q39 (1.1 vs. 0.5), UPDRS V (2.8 vs. 2.0) and PDQ-8 (29.1 vs. 18.9). Physicians in Hungarian movement disorder centers assessed that half of the Parkinson’s patients had advanced disease, with worse motor and non-motor symptom severity and worse QoL than those without advanced Parkinson’s disease. Despite being classified as eligible for invasive/device-aided treatment, that treatment had not been initiated in 25% of these patients.]

Hungarian Radiology

[The quality control of radiological equipments in Hungary]

PELLET Sándor, PORUBSZKY Tamás, BALLAY László, GICZI Ferenc, MOTOC Anna Mária, VÁRADI Csaba, TURÁK Olivér, GÁSPÁRDY Géza

Clinical Neuroscience

[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. ]

Clinical Neuroscience

The prevalence of sarcopenia and dynapenia according to stage among Alzheimer-type dementia patients

YAZAR Tamer, YAZAR Olgun Hülya

Aim - In this study, the aim was to identify the prevalence of sarcopenia and dynapenia according to disease stage among Alzheimer-type dementia (AD) patients and collect data to suggest precautions related to reducing the disease load. Method - The study was completed with 127 patients separated into stages according to Clinical Dementia Rating Scale (CDR) criteria and 279 healthy volunteers aged 18-39 years and 70-80 years abiding by the exclusion criteria who agreed to participate in the research. Our prospective and cross-sectional study applied the CDR and mini mental test (MMSE) to patients with disorder in more than one cognitive area and possible AD diagnosis according to NINCDS-ADRDA (National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer’s Disease and Related Disorders Association) diagnostic criteria. The patient and control groups had skeletal muscle mass index (SMMI), muscle strength and physical performance assessed with sarcopenia diagnosis according to European Working Group on Sarcopenia in Older People (EWGSOP) diagnostic criteria. Results - In our study, in parallel with the increase in disease stage of AD patients, the prevalence of sarcopenia (led by severe sarcopenia) and dynapenia was higher compared to a control group of similar age. Conclusion - In chronic, progressive diseases, like AD, identification of changes in parameters, like muscle mass and strength and reductions in physical performance in the early period, is important for identification and to take precautions in the initial stages considering the limitations of the preventive effects of treatment applied after diagnosis of AD.

Hungarian Radiology

[Congress of the European Society of Pediatric Radiology and Postgraduate Course, Dublin]

KISS Regina Judit