Hungarian Radiology

[Postgraduate course - Prague]

KARLINGER Kinga

DECEMBER 20, 2007

Hungarian Radiology - 2007;81(07-08)

COMMENTS

0 comments

Further articles in this publication

Hungarian Radiology

[The 16th Congress and Postgraduate Training Course of the Hungarian Society for Neuroradiology Debrecen, 25-27 October 2007]

Hungarian Radiology

[Dental-CT imaging]

SZABÓ Tünde, BAGI Róbert, MONOKI Erzsébet, BANDULA Mihály

[Nowadays the widespread application of dental and oral surgical procedures and the use of dental implants established the need of special examination of the jaw. These implants are mainly made of metal and surgically imbedded into the edentulous jaw. Metallic artefacts deteriorate the diagnostic value of conventional X-ray. In the past years, the use of multislice CT technique and dental reformatting program can demonstrate structures which were hardly or not visible due to their shape and location. The aim of this review is to introduce this special dental CT program.]

Hungarian Radiology

[The history of the Department of Radiology at Szabolcs street hospital]

FORRAI Gábor, LAKI András, BOHÁR László, FORNET Béla

Hungarian Radiology

[Abdominal and thoracal manifestations of posttransplantation lymphoproliferative disorder in children]

VÁRKONYI Ildikó, NYITRAI Anna, MAGYAROSY Edina, RÉNYI Imre, SZEBERÉNYI Júlia, KIS Éva

[INTRODUCTION - Posttransplantation lymphoproliferative disorder is a secondary disease of transplanted patients, usually with good response to reduction of immunsuppressive therapy. PATIENTS AND METHODS - The lymphoproliferative disorder was diagnosed in four children among 139, renal, liver and lung transplanted patients. Clinical data (original disease, transplanted organ, age and time elapsed since transplantation at the diagnosis of the disorder) and imaging findings (chest X-ray, thoracal and abdominal computed tomography scans) were analysed retrospectively. RESULTS - Thoracal and abdominal forms were the most frequent manifestations of posttransplantation lymphoproliferative disorder in our patients. Following features have been diagnosed on imaging studies: multiple liver nodules (two cases), multiple nodules in the renal parenchyma (two cases), splenomegaly (two cases), bowel wall thickening (two cases). Retroperitoneal and mesenteric lymph node enlargement was found in all patients. Thoracal manifestations were as follows: mediastinal lymphadenopathy (two cases), hilar mass (one case), multiple pulmonary nodules (one case). Renal rupture with perirenal hematoma in one case, hilar mass envolving the main bronchus in one case, hepatic abscesses necessitating drainage in one case, and bowel wall necrosis in one case were the complications of posttransplantation lymphoproliferative disorder. CONCLUSION - Presenting symptoms are aspecific, often mimicking infection. Posttransplantation lymphoproliferative disorder has to be excluded if aspecific symptoms in a transplanted patient are present, or the patient does not react properly on antibiotics. First step investigations include chest X-ray and abdominal sonography. Neck, chest and abdominal CT are mandatory for detecting all manifestations, for staging the disease and to determine the best localization of obligatory biopsy.]

Hungarian Radiology

[Neuroradiology, Which Way You Go? Roundtable Discussion at the 16th Congress of the Hungarian Society for Neuroradiology Debrecen, 27 October 2007]

BERÉNYI Ervin

All articles in the issue

Related contents

Clinical Neuroscience

CANOMAD syndrome with respiratory failure

SALAMON András, DÉZSI Lívia, RADICS Bence, VARGA Tímea Edina, HORTOBÁGYI Tibor, TÖMÖSVÁRI Adrienn, VÉCSEI László, KLIVÉNYI Péter, RAJDA Cecília

CANOMAD (chronic ataxic neuropathy, ophthalmoplegia, M-protein agglutination, disialosyl antibodies) syndrome is a rare polyneuropathy. IgM paraproteins react with ganglioside-containing disialylated epitopes resulting in dorsal root ganglionopathy and B-lymphocyte infiltration of cranial and peripheral nerves. Clinical features include ataxia, slight muscle weakness, areflexia, sensory- and cranial nerve symptoms. Case studies have reported the efficacy of rituximab and intravenous immunoglobulin (IVIg) treatments. We present the case of a 57-year-old man, who had difficulty walking, with numbness and clumsiness in all limbs. He had areflexia, vibratory sensation loss and ataxia. Laboratory tests showed IgM monoclonal components and disialosyl antibodies in the serum. Nerve conduction studies indicated severe sensorimotor demyelinating polyneuroradiculopathy. Despite IVIg and rituximab treatments, the patient’s disease course gradually worsened and he died of respiratory failure. Neuropathological examination revealed dorsal column- and dorsal root atrophy with mixed mononuclear cell infiltration. This article aims to draw attention to this syndrome, and the use of early potent immunosuppressive treatment to improve patients’ quality of life.

Clinical Neuroscience

[LADA type diabetes, celiac diasease, cerebellar ataxia and stiff person syndrome. A rare association of autoimmune disorders]

SOÓS Zsuzsanna, SALAMON Mónika, ERDEI Katalin, KASZÁS Nóra, FOLYOVICH András, SZŰCS Anna, BARCS Gábor, ARÁNYI Zsuzsanna, SKALICZKI József, VADASDI Károly, WINKLER Gábor

[Celiac disease - in its typical form - is a chronic immunemediated enteropathy with typical clinical symptoms that develops against gliadin content of cereal grains, and is often associated with other autoimmune diseases. In cases of atypical manifestation classic symptoms may be absent or mild, and extra-intestinal symptoms or associated syndromes dominate clinical picture. The authors present a longitudinal follow-up of such a case. A 63-years old woman was diagnosed with epilepsy at the age of 19, and with progressive limb ataxia at the age of 36, which was initially thought to be caused by cerebellar atrophy, later probably by stiff person syndrome. At the age 59, her diabetes mellitus manifested with type 2 diabetic phenotype, but based on GAD positivity later was reclassified as type 1 diabetes. Only the last check-up discovered the celiac disease, retrospectively explaining the entire disease course and neurological symptoms. By presenting this case, the authors would like to draw attention to the fact that one should think of the possibility of celiac disease when cerebellar ataxia, progressive neurological symptoms and diabetes are present at the same time. An early diagnosis may help to delay the progression of disease and help better treatment.]

Journal of Nursing Theory and Practice

[Episiotomy practice in Hungary ]

SZÉNÁSI Rita, LIPIENNÉ KRÉMER Ibolya, MÉSZÁROS Judit

[Aim of the study: The aim of the research was to assess the ways in which pregnant women prepared for giving birth, and the alternative opportunities for labour and delivery, and to examine the attitudes of professionals and mothers to episiotomy. Sample and method: Participating in the first part of the study, a questionnaire-based survey with 35 questions, were women who underwent spontaneous vaginal labour in hospital after week 36 (643 persons). The data was processed in a descriptive statistical model with percentage distribution indicators. In the second part of the study, 314 spontaneous vaginal births that took place in a Budapest hospital between 1 January and 31 March 2011 were examined on the basis of the birth log, with the focus on episiotomy. Results: The results show that today the proportion of women who give birth with an episiotomy is still very high, and the incidence of intervention and tests in the course of labour is also high. The survey also revealed that episiotomies were carried out in fewer cases where the obstetrician was accompanied by a midwife. Conclusions: In comparison to past years there is a greater focus now on alternative obstetrician training and midwifery methods, and on perineal protection, but the use of these methods in everyday practice is still not sufficiently prevalent. It is essential to bring about a change in the professional attitudes of specialists to natural birth, which could promote a more humane standard of obstetric care.]

Lege Artis Medicinae

[A simple method to demonstrate urate crystals in formalin fixed tissue]

BÉLY Miklós, KRUTSAY Miklós

[In our previous study we refuted the thesis that sodium urate crystals are not, or only rarely detectable in formalin-fixed histological samples because they dissolve in the aqueous formalin solution. Our observations indicate that dissolution of urate crystals is primarily caused by haematoxylineosin staining. Undeniably, however, urate crystals are partially dissolved in the aqueous solution of formaldehyde, and thus a small amount of urate deposits may totally dissolve from tissue samples. The aim of the present study was to identify those steps of the staining procedure that are responsible for the dissolution of urate crystals. We found that the dissolution of urate crystals during the course of staining was caused by the combined effects of haematoxylin staining, treatment with 1% aqueous lithium carbonate solution and dehydration with acetone. As the simplest histological method for the detection of urate crystals, we recommend examining unstained sections (mounted with Canada balsam) of formalin-fixed, paraffin-embedded tissue samples in polarised light. According to our previous study, about two thirds of urate crystals remain detectable on unstaied sections, whereas haematoxylin-eosin stained sections of the same tissue samples (derived from patients with gout) did not contain urate crystals. In the samples where urate crystals could be detected in haematoxylin- eosin stained sections using polarised light, the unstained sections contained much more crystals, which shows that dissolution is greatly decreased on unstained sections.]

Hypertension and nephrology

[GLP-1 receptor agonists in the treatment of type 2 diabetes]

WINKLER Gábor

[The glucagon-like peptide (GLP)-1 receptor agonists and somewhat later, the sodium-glucose cotransporter (SGLT) -2 inhibitors have brought new perspectives in the antihyperglycemic treatment of type 2 diabetes. The article overviews clinicopharmacologic characteristics of the GLP-1 receptor agonist group, their glycemic and non-glycemic effects, results of the cardiovascular endpoint studies as well as their place in the recent therapeutic guidelines. It is proven, that both glycemic and weight reducing effect is greater of the long-acting (non-prandial) coumpounds as compared to that of the short acting (prandial) derivates, further, that in studies with cardiovascular endpoints they reduced the relative risk of the composite endpoint of non-fatal myocardial infarct, non-fatal stroke and cardiovascular death. Due to the favolurable glycemic and non-glycemic properties their use is advised already in the early course of type 2 diabetes, as combination of the metformin therapy.]