Hungarian Radiology

[Birth Anniversary of György Benkő MD 1913-1972]

HORVÁTH László

JANUARY 20, 2003

Hungarian Radiology - 2003;77(01)

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[A Neuroradiology Postgraduate and Specialist Training Workgroup is Formed at the Radiology Clinic of the University of Szeged Faculty of Medicine]

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LACZAY András

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[A paradox of articular protective phenomenon: more serious-damaged rudimentary hand in rheumatoid arthitis]

SZÁNTÓ Dezső, SZŰCS Gabriella, DITRÓI Edit

[INTRODUCTION - The joints have been secured from rheumatoid arthritis by diminution of biomechanical effeciency. This effect was analyzed and named articular protective phenomenon three decades ago. CASE REPORT - A case of bilateral rheumatoid arthritis associated with unilateral developmental abnormality hand and bronchial asthma in a 35 year old female patient is presented. Her left 2nd, 3rd, 4th and 5th metacarpal bones moreover her fingers had not evolved. The patient has been treated by antiasthmatic steroid drugs for five years. Rheumatoid disorders of the affected left hand were more severe, than the abnormality of the normal upper limb. Eight years later the most severe bony lesions (ankylosis and mutilation) appeared on this side, only. CONCLUSION - The patient's hand was not saved by inborn bone defect in rheumatoid arthritis. The absence of articular protective phenomenon can be explained by the undisturbed innervation of limb, the motility of hypotrophic carpus besides to steroid-induced suppression.]

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[Ultrasonographic twin peak sign]

JAKOBOVITS Ákos

[INTRODUCTION - Author describes ultrasonographic twin peak sign in order to differentiate dichorial-diamniotic from monochronic-diamnotic pregnancy in early gestation. In case of dichorial pregnancy the chorial tissue is forming a triangle shape. In case of monochorial twins the two amnion layers are forming a ”T” shape. CASE REPORT - The first case represents a dichorionic pregnancy, while the second case is an example of monochorionic placental formation. CONCLUSION - The twin peak sign has clinical significance, because dichorionic pregnancies carry less risk of gestational and labor complications.]

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[Can magnetic resonance imaging play a role in planning the method of delivery after Caesarean section?]

GERGELY István, CSÉCSEI Károly, DORFFNER Roland, BARANYAI Tibor

[INTRODUCTION - The number of Caesarean sections has been dramatically increasing worldwide, and also in Hungary in the last decade. In case of pregnancy following a preliminary Caesarean section it is always questioned if repeated Caesarean section or vaginal birth is required. The authors try to draw a conclusion from the thickness and the structure of the uterinal scar. The aim of the current study is to assess the additional role of uterinal MR examination undertaken between two births. PATIENTS AND METHODS - During our retrospective preliminary study T2 weighted sagittal images of uterinal MR examinations of 13 female patients were analysed. The presence of scar line was evaluated for thickness (millimetres, mm). This measurement was compared with the surgical report following consequent Caesarean section. Thus, a correlation was made between the surgical scar found at the repeated Caesarean section and the structure of the uterine scar seen by MR examination (between two births) which could play a role in the indication of the next birth. RESULTS - Three of our 13 patients gave birth via vagina (VBAC), and 10 via repeated Caesarean sections. According to the descriptions of the surgical scar the scars thinned out in six cases, whereas they made thickness in four. According to the appearance of the place of incision the scar was homogeneous and hypointens in nine cases, and inhomogeneous but basically hypointense in one case. According to the description of surgery in the MR examination the thinned out scar was thinner than 6 mm in 4 cases, and thicker than 6 mm in two cases. According to the description of surgery in the MR examination the nonthinned out scar was thinner than 6 mm in three cases, and thicker than 6 mm in one case. In two patients of three who gave birth via vagina the scar was thicker than 6 mm in the MR examination, and thinner than 6 mm in one case, the MR appearance of the scar was homogeneous and hypointens in two cases and complied with the original zonal anatomy in one case. CONCLUSION - In case repeated Caesarean section is not necessary from the aspect of the foetus or the mother, uterinal MR examination is of an additional significance in the complex indication of birth following a previous Caesarean section. The thickness, structure and signal intensity of the uterinal scar may provide a useful additional information.]

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[Each individual passes through developmental or transient immunodeficiency due to the immaturity of the immune system in early childhood, expecially in the neonatal period. Therefore, neonates contract infections by intracellular and extracellular microorganisms more easily than older children and adults, and develop more severe disease with a high mortality rate. A number of abnormalities in the neonate’s host defense systems have been described suggesting that the immune system at birth functionally differs from that in adults. Neonatal T and B cells show decreased reactivity to antigens and mitogens and have deficienct IgM-IgG isotype switching. Newborns have decreased functional capacities of the hemolytic complement system. Under the same in vitro and in vivo conditions neonatal granulocytes show functional deficiency earlier than adult cells. Effector mechanisms of the cell-mediated immunity involve activation of macrophages by T helper1 cytokines, particularly interferon- γ (IFN-γ). IFN-γ is the most important macrophage-activating cytokine in vivo. Neonatal T cells express lower levels of IFN-γ and macrophages are hyporesponsive to activation by this cytokine. This deficiency may be explained by decreased phosphorilation of STAT1 despite comparable expression of STAT1 protein in neonatal and adult macrophages.]

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VINCZE Beatrix

[The Children’s Heart Centre began operation in the Gottsegen György Hungarian Institute of Cardiology in 1999. In response to the technical advancements of the recent period and the achievements of medical science, paramedical workers are faced with new tasks such as the care of children undergoing interventional cardiology, ablative intervention and treatment as a part of the heart transplant program. The nurses and assistants assimilate the skills set necessary for performing the new tasks through in-house education programs and further training courses. An important challenge for nursing management is incorporating the changes into the operating procedures of the departments, and ensuring the human resources necessary to provide the care. The author’s aim is to give an insight into these specialist nursing tasks. ]

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[Some thoughts at the 50th anniversary of my medical graduation]

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