Lege Artis Medicinae

[Prostaglandin E1 treatment in patent ductus arteriosus dependent congenital heart defects]

TÁLOSI Gyula, KATONA Márta, RÁCZ Katalin, KERTÉSZ Erzsébet, ONOZÓ Beáta, TÚRI Sándor

SEPTEMBER 20, 2005

Lege Artis Medicinae - 2005;15(08-09)

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Lege Artis Medicinae

[BIVENTRICULAR PACING - A NEW TREATMENT OPTION IN CONGESTIVE HEART FAILURE]

BŐHM Ádám

[Cardiac resynchronisation therapy with biventricular pacing is a new treatment option in patients with moderate-to-advanced heart failure and left bundle branch block. Cardiac resynchronisation therapy leads to improved haemodynamics at diminished energy cost. Beneficial effects include reverse remodelling resulting in decreased heart size and ventricular volumes, improved ejection fraction and decreased functional mitral regurgitation. The haemodynamic improvements are associated with a significantly better quality of life, improved exercise tolerance and less frequent hospitalisation. Several randomised trials have evaluated the short- and longterm effect of biventricular pacing on haemodynamics and clinical parameters and recent preliminary data suggest that cardiac resynchronisation therapy can reduce the mortality. Despite major advances of lead and pacemaker techniques, the implantation of a biventricular pacemaker is still a challenging and complex procedure. To introduce the left ventricular pacing lead into the sinus coronarius may cause difficulties. Approximately one third of the patients do not respond to the therapy, therefore better pre-implant identification of the responders are needed. For patient selection and follow- up echocardiography has a major role.]

Lege Artis Medicinae

[RARE CAUSES OF GASTROINTESTINAL BLEEDING]

TAHIN Balázs, TÓTH Csaba, KOVÁCS Attila, DOBOS András, DÖBRÖNTE Zoltán, NAGY Lajos, TARABÓ Zoltán, MÁRKUS Béla, GARZULY Ferenc

[INTRODUCTION - The efforts to eliminate the source of gastrointestinal bleeding are not always successful, especially in rare diseases. CASE REPORT - In three patients causes and sites of haemorrhages were detected only at autopsy. The first patient underwent upper gastrointestinal endoscopy as well as surgical exploration. The post-mortem examination showed multiple gastric Dieulafoy’s vascular lesion. The second patient was examined by repeated upper gastrointestinal panendoscopy, but the site of haemorrhage remained unknown. Two polyps were removed during colonoscopy. Unexpected haemorrhage caused sudden death. The aortobifemoral graft, which had been implanted two years earlier had destroyed the duodenal wall, a fistula developed and caused haemorrhage. The third patient had had a right hemicolectomy abroad because of angiodysplasia, but the bleeding episodes repeated. The cause was revealed at autopsy as angiodysplasia of the small bowel. CONCLUSION - Dieulafoy’s disease can sometimes be discovered only by repeated endoscopy but sudden death may precede diagnosis. In the presence of an aortic graft we have to keep in mind that this could be the cause of catastrophic bleeding. Therefore, the examinations should be performed immediately - endoscopy has to involve the distal part of the duodenum - and operation is urgent. Angiodysplasia of the small bowel is a rare site of angiodysplasia which requires special diagnostic procedures like capsule endoscopy. The multiplicity of the disease and the age of the patients made the diagnostic difficult.]

Lege Artis Medicinae

[In the focus: cardiology]

PRÉDA István

Lege Artis Medicinae

[Hungarian health care - A vision of future in 2005]

FRENKL Róbert

Lege Artis Medicinae

[MAGNETIC RESONANCE IMAGING IN ABDOMINAL DIAGNOSTICS]

PALKÓ András

[Magnetic resonance imaging (MRI) plays more and more important role in the abdominal imaging diagnostics since fast measurement sequences have become available making it possible to avoid movement artifacts and resulting in better quality and more informative images of the abdominal parenchymal organs and most segments of the gastrointestinal tract. The greatest advantage of MRI is that it is able to create images of adequate geometric resolution and excellent tissue characterization capacity without the use of ionizing radiation and iodinated contrast media. Today MRI is applied mostly in those cases when previous data suggest that computed tomography will not be informative or the results of recent imaging examinations (x-ray, ultrasound, computed tomography) do not provide sufficient diagnosis. Presumably MRI will be used with increasing frequency as the first or single best method of choice in the near future. Beased on these facts in abdominal diagnostics, MRI may be considered as a problem-solving modality which plays an outstanding role in the detection, differential diagnosis, staging and follow-up of many neoplastic and inflammatory lesions.]

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[About the care of patients with hyperuricaemia and gout]

[This consensus document is intended to provide guidance for the effective and efficient treatment of asymptomatic individuals with high uric acid levels and gout patients.]

Clinical Neuroscience

Cyanocobalamin and cholecalciferol synergistically improve functional and histopathological nerve healing in experimental rat model

ALBAY Cem, ADANIR Oktay, AKKALP Kahraman Asli, DOGAN Burcu Vasfiye, GULAEC Akif Mehmet, BEYTEMUR Ozan

Introduction - Peripheral nerve injury (PNI) is a frequent problem among young adults. Hopefully, regeneration can occur in PNI unlike central nervous system. If nerve cut is complete, gold standard treatment is surgery, but incomplete cuts have been tried to be treated by medicines. The aim of the study was to evaluate and compare clinical and histopathological outcomes of independent treatment of each of Vitamin B12 (B12) and Vitamin D3 (D3) and their combination on sciatic nerve injury in an experimental rat model. Materials and methods - Experimental animal study was performed after the approval of BEH Ethics Committee No. 2015/10. 32 rats were grouped into four (n=8) according to treatment procedures, such as Group 1 (controls with no treatment), Group 2 (intraperitoneal 1 mg/kg/day B12), Group 3 (oral 3500 IU/kg/week D3), Group 4 (intraperitoneal 1 mg/kg/day B12+ oral 3500 IU/kg/week D3). Sciatic Functional Index (SFI) and histopathological analysis were performed. Results - SFIs of Group 2, 3, 4 were statistically significantly higher than controls. Group 2 and 3 were statistically not different, however Group 4 was statistically significantly higher than others according to SFI. Axonal degeneration (AD) in all treatment groups were statistically significantly lower than in Group 1. AD in Group 4 was significantly lower than in Group 2 and 3; there was no significant difference between Group 2 and 3. There was no significant difference between Group 1,2 and 3 in Axonolysis (A). But A of Group 4 was significantly very much lower than all others. Oedema- inflammation (OE-I) in all treatment groups were significantly lower than in Group 1; there was no significant difference between Group 2 and group 4. OE-I in Group 2 and 4 were significantly lower than in Group 3. There were no significant differences between Group 1, 2 and 3 in damage level scores; score of Group 4 was significantly lower than of Group 1. Conclusions - B12 and D3 were found effective with no statistically significant difference. But combined use of B12 and D3 improve nerve healing synergistically. We recommend combined use of B12 and D3 after PNI as soon as possible.

Clinical Neuroscience

Acute effect of sphenopalatine ganglion block with lidocaine in a patient with SUNCT

KOCATÜRK Mehtap, KOCATÜRK Özcan

Short-lasting unilateral neuralgiform headache with conjunctival injection and tearing/short-lasting unilateral neuralgiform headache with cranial autonomic features (SUNCT/SUNA) is a rare severe headache. At the time of an attack, it can hinder a patient from eating and requires acute intervention. The sphenopalatine ganglion is an extracranial parasympathetic ganglion with both sensory and autonomic fibers. Sphenopalatine ganglion block has long been used in the treatment of headache, particularly when conventional methods have failed. Here, we present a patient who was resistant to intravenous lidocaine, but responded rapidly to sphenopalatine ganglion block during an acute episode of SUNCT/SUNA.

Clinical Neuroscience

A rare entity of acquired idiopathic generalised anhidrosis which has been successfully treated with pulse steroid therapy: Does the histopathology predict the treatment response?

ÖKTEM Özdemir Ece, ÇANKAYA Şeyda, UYKUR Burak Abdullah, ERDEN Simsek Nazan, YULUG Burak

Acquired idiopathic generalised anhidrosis is an uncommon sweating disorder characterized by loss of sweating in the absence of any neurologic, metabolic or sweat gland abnormalities. Although some possible immunological and structural mechanisms have been proposed for this rare entity, the definitive pathophysiology is still un­clear. Despite some successfully treated cases with systemic corticosteroid application, the dose and route of steroid application are controversial. Here, we present a 41-year-old man with lack of genera­lised sweating who has been successfully treated with high dose pulse intravenous prednisolone. We have discussed his clinical and histopathological findings as well as the treatment options in view of the current literature.

Hypertension and nephrology

[Polycystic kidney]

DOLGOS Szilveszter, TÁRNOKI Ádám Domonkos, TÁRNOKI Dávid László

[The most common monogenic nephropathy is a congenital, cystic, bulky process in the kidney that leads to a gradual deterioration in renal function. Renal failure is often associated with cystic liver or pancreatic lesions, cerebral artery aneurysm, or mitral prolapse.]