Hungarian Radiology

[Galeazzi fracture in childhood]


JULY 15, 2009

Hungarian Radiology - 2009;83(02)

[The Galeazzi fracture dislocation is a fracture of the distal radius with dislocation of the distal radio-ulnar joint. In 1934 Galeazzi an Italian surgeon published an article with his experiences of this injury pattern. Although the Galeazzi fracture - dislocation is a well known injury with characteristic clinical and X-ray signs we couldn’t find any article in the literature about the differentiation of different types of this injury. Our experiences showed that there are three characteristic types seeing on the plan film: 1. extension type: radial shaft fracture with dorsal angle and ulnar dislocation in volar direction; 2. flexion type: radial shaft fracture with volar angle and ulnar dislocation of dorsal in direction; 3. abduction type: radial shaft fracture with radial angle and ulnar dislocation in ulnar direction. The three types were published in a Hungarian textbook in 1987.]



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Hungarian Radiology

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


[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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[New findings in the cortical bone biology and its role in bone fractures]


[The authors surveyed the already known factors responsible for the osteoporotic bone fragility. Then the results of using modern imaging techniques (micro-CT, high-resolution peripheral computed quantitative tomograph - HR-pQCT) and advanced computer analytic methods (finite element analysis, FEA) are presented. These data - beyond the already known fracture risk factors (age, risk of falling, bone mineral density - BMD, and fine structure damage of trabecular bone) are stressing the importance of the (micro)damage of cortical bone as a fracture risk factor, which has been still underrated. The cortical thickening and increased porosity - verified on various population samples - are increasing the risk of fractures in certain subgroups of subjects having identical BMD values, even among those, who are considered only osteopenic by the earlier classification based on BMD values. Backed with modern software batteries, the new imaging techniques are expected to enter clinical application in the near future. Pharmacologic agents with stronger cortical effect are already available and research is continuing to find new drugs to use in the management of osteoporotic patients of high fracture risk.]


[MOOT-COMP study - Compliance of patients with antiporotic treatment]

BORS Katalin, BOROS Erzsébet

[INTRODUCTION - Several studies prove the importance of the lack of compliance in the ineffectiveness of drugs which have been tested by clinical studies. In our study we finded the reasons of leaving off the antiporotic treatment. PATIENTS AND METHODS - 1067 osteoporotic patients (91% women, 9% men) were enrolled to examine compliance and to find explanation of non-compliance. We asked the patients about medications, exercises, electrotherapy and medical aids. RESULTS - Medications were recommended for most patients and exercise was the secondary most common therapeutic method. Electrotherapy was prescribed for one third and medical aids were recommended for one fifth of the recruited patients. Two third of patients reported to take all pills, most of them suffered from bone fracture. More than one fifth of patients sometimes or often forgot to take the treatment. 10% more patients did exercises than it was recommended by the practitioner. However, only 25% of all patients did exercises appropriate frequency and at least 20 minutes per day. Electrotherapy was not prescribed by the doctors for more than half of patients on this treatment. Medical aids were not used by 10% of patients despite the recommendations. Almost one third of the enrolled patients reported a fact which disturbed keeping recommendations of the doctors. These facts were financial problems, long waiting lists and low motivation of patients for keeping recommendations. The compliance did not correlate with education and social status. The patients with multiple fractures were more comply with medications and exercises. CONCLUSION - Drawing the informed patient into decision making and knowing the therapeutic outcome are important factors for keeping therapeutic recommendations. The high fracture rate in Hungary attracts our attention for enhance patient compliance.]


[The concept of adherence and its significance in osteoporosis]


[Today, in relation to the economical aspects of medical therapies, the patterns of patients’ drug taking have come into focus. One of the important indicators is adherence, which consists of four different concepts concerning faithfulness to therapy: acceptance, concordance, persistance and compliance. In chronic diesases, medical therapy without a certain degree of adherence is no more useful than no therapy at all. A number of international clinical studies show that in osteoporosis, the therapy can only lead to a decrease in the number of fracture in case of sufficient adherence.]

Lege Artis Medicinae

[Changes in the treatment of childhood asthma with inhalational steroids]


[Since about 30 years, inhalational steroids are the most important drugs in the treatment of persistent (chronic) asthma. According to the severity of the disease, small, medium and high doses of steroids should be given, often together with long lasting beta-agonists. In the last years the therapeutical advice was simplified as the cromolyns and the theophyllins were almost excluded. Leukotrien antagonists appeared either in combination or as monotherapy. Using conventional doses in inhalational steroid therapy there are hardly any side effects, but it is important to give the smallest possible effective dose while achieving maximum bioavailability. Patients all over the world - including Hungary - do not receive optimal antiasthmatic therapy or use drugs ideally, which is especially true to inhalational steroids, resulting in a treatment much less efficient than possible.]

Clinical Neuroscience

[Blood lipid peroxidation, antioxidant enzyme activities and hemorheological changes in autistic children]

LÁSZLÓ Aranka, NOVÁK Zoltán, SZÕLLÕSI-VARGA Ilona, HAI Quai Du, VETRÓ Ágnes, KOVÁCS Attila

[Objectives - Early infantile autism is a severe form of childhood psychiatric disease with characteristic symptoms. Hyperserotoninaemia in 43.5%, lactic acidosis 43% and hyperpyruvataemia in 30% were biochemically demonstrated in autistic children. Our earlier results led to the postulation that a disequilibrium in the blood redox is involved in infantile autism; the oxidative loading and the antioxidant defending enzyme system were investigated together with the hemorheological parameters in infantile autism. Methods - Malonyl-dialdehyde (MDA) endproduct of lipid peroxidation and activities of the antioxidant enzymes: superoxide dismutase (SOD), catalase (C-ase), glutathione peroxidase (GP-ase) and reduced glutathione (GSH) were biochemically determined from plasma and red blood cells. Patients - The antioxidant specificities were investigated in plasma and red blood cell haemolysate from 25 infantile autistic children. Results - Significantly increased superoxide dismutase (SOD) (2.89 vs. 1.32 U/mg protein, p<0.01) and decreased glutathione peroxidase (0.620 vs. 0.910 U/mg protein, p<0.01) levels as well as catalase (0.463 vs. 4.948 BU/mg protein, p<0.001) activities were detected; while the plasma and erythrocyte lipid peroxidation and the reduced glutathione (GSH) levels did not change. The results of the investigated prooxidant and the antioxidant status provide evidence that there exists an oxidative stress in children with infantile autism. While investigating the hemorheological parameters of 25 infantile autistic patients, some characteristic pathological parameters were detected: the initial filtration rate (Fi) (0.72 vs. 0.75 p<0,01) and the clogging rate (CR) (1.926 vs. 2.912, p<0.01) values of red blood cells (RBC) decreased while the mean transit time (Tc) (8.93 vs. 7.39, p<0.001) increased suggesting reduced RBC deformability.]