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1.

001-es BibID:BIBFORM004809
Első szerző:Bereczki Dániel (neurológus)
Cím:Cortical spreading edema in persistent visual migraine aura / Daniel Bereczki, József Kollár, Norbert Kozák, Kornél Viszokay, Zoltán Barta, Judit Sikula, Mária Tünde Magyar
Dátum:2008
Megjegyzések:We present imaging evidence of the spreading of cortical edema with reversibly restricted water diffusion from the left occipital to the temporoparietal cortex in persistent visual migraine aura in a 58-year-old man.The right-sided visual field defect lasting for 15 days was associated with discoupling of glucose metabolism and blood flow and the decreased apparent diffusion coefficient also suggested cytotoxic edema. At 8 weeks no signs were present, and magnetic resonance imaging became normal; therefore, long-lasting restricted cortical water diffusion, even if coupled with hypometabolism and edema, can be reversible in persistent visual migraine aura.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
diffusion weighted imaging
migraine
aura
metabolic depression
spreading
edema
Megjelenés:Headache. - 48 : 8 (2008), p. 1226-1241. -
További szerzők:Kollár József (1950-) (radiológus) Kozák Norbert (1978-) (neurológus) Viszokay Kornél Barta Zoltán (1974-) (nukleáris medicina szakorvos) Sikula Judit (1954-) (radiológus) Magyar Mária Tünde (1970-) (neurológus)
Internet cím:elektronikus változat
DOI
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2.

001-es BibID:BIBFORM032363
Első szerző:Csépány Tünde (neurológus, pszichiáter)
Cím:MRI findings in central nervous system systemic lupus erythematosus are associated with immunoserological parameters and hypertension / Csepany, T., Bereczki, D., Kollar, J., Sikula, J., Kiss, E., Csiba, L.
Dátum:2003
Megjegyzések:Involvement of the brain is one of the most important complications of systemic lupus erythematosus (SLE). To investigate the correlation between abnormal cranial MRI findings and age, duration of SLE, neuropsychiatric (NP) manifestations, hypertensive status, and the presence of antiphospholipid antibodies (PA) in patients with SLE we evaluated the MRI results of 81 SLE patients in nine NP clinical subgroups.Immunoserological status was described by the presence of lupus anticoagulant (LA), and anticardiolipin antibodies (aCL). The MRI findings were categorized as normal [41], cerebral atrophy [15], small subcortical hyperintensity [7], and infarct larger than 10mm [18]. Mean age differed among the clinical subgroups (ANOVA, p = 0.002), whereas there was no age difference among the subgroups based on MRI and immunoserological results. Patients with hypertension (33/81) were a mean of 6 years older at the time of examination (p = 0.033) and had stroke more frequently, than normotensive ones (p = 0.0015). MRI abnormalities were more frequent in patients with LA positivity (p < 0.01) than in those without these antibodies, and in the hypertensive than in the normotensive subgroup (p = 0.00041). The presence of PA was associated with abnormal MRI even after controlling for the effect of age and hypertensive status (p = 0.011). In our study the MRI findings in central nervous system SLE were independent of the age of patients and the age at the diagnosis of SLE, and were not influenced by the duration of SLE; however, they were associated with immunoserological parameters and hypertension.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
multiple sclerosis
autoimmunity
iron
prolactin
ferritin
Megjelenés:Journal of Neurology. - 250 : 11 (2003), p. 1348-1354. -
További szerzők:Bereczki Dániel (1960-) (neurológus) Kollár József (1950-) (radiológus) Sikula Judit (1954-) (radiológus) Kiss Emese (1960-) (belgyógyász, immunológus) Csiba László (1952-) (neurológus, pszichiáter)
Internet cím:DOI
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3.

001-es BibID:BIBFORM016922
035-os BibID:(WoS)000283477500003 (Scopus)77956231195
Első szerző:Csiba László (neurológus, pszichiáter)
Cím:Visualization of the ischemic core on native human brain slices by potassium staining method / Csiba Laszlo, Farkas Szabolcs, Kollar Jozsef, Berenyi Ervin, Nagy Katalin, Bereczki Daniel
Dátum:2010
ISSN:0165-0270
Megjegyzések:The potassium staining method is based on the formation of potassiumcobaltnitrite crystals after the treatment by sodium cobaltnitrite ofbrain tissue. The degree of staining correlates with the distinctpotassium content of infracted and non-infarcted brain areas.The aim of the present study was to prove that potassium stainingtechnique is a reliable method for localization of ischemic core onnative whole hemisphere cryosections of stroke patients. Furthermore,potassium stained sections have been compated with appropriatepostmortem MRI images of respective brains.Brains of stroke patients were removed within 24 h after death andpostmortem MRI scanning was performed. Horizontal cryosections offrozen brains were taken and potassium staining was performed. Usingthe stained whole hemisphere sections as "map" tissue sampling has beenmade in order to determine water and potassium content.Potassium content of infarcted samples was significantly decreased incomparison with intact regions (0.7346 +/- 0.2142 mg/L and 1.928 +/-0.447 mg/L, respectively, p<0.01) (mean values +/-SD). Water content ofaffected areas (expressed in percents) has been found to be abovenon-infarcted regions (81.657% +/- 4.07 and 72.96% +/- 6.37,respectively, p<0.01).According to our results the potassium staining method of human wholehemisphere brain sections reliably differentiates focal ischemic areasfrom intact brain regions. In conclusion, the postmortem examination ofischemic brain could be started with making the potassium map ofinfarcted whole hemisphere cryosections providing guidance for targetedtissue sampling and base of comparison for further examinations. (C)2010 Elsevier B.V. All rights reserved.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Journal of Neuroscience Methods. - 192 : 1 (2010), p. 17-21. -
További szerzők:Farkas Szabolcs (1983-) (orvos) Kollár József (1950-) (radiológus) Berényi Ervin (1964-) (radiológus) Nagy Katalin (1960-) (orvosdiagnosztikai laboratóriumi analitikus) Bereczki Dániel (1960-) (neurológus)
Internet cím:DOI
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4.

001-es BibID:BIBFORM007563
Első szerző:Csiba László (neurológus, pszichiáter)
Cím:A B-mode ultrahangos vizsgálat szerepéről az a. carotis stenosisos elváltozások diagnosztikájában / Csiba L., Bereczki D., Valikovics A., Kollár J., Sikula J.
Dátum:1990
Tárgyszavak:Orvostudományok Klinikai orvostudományok magyar nyelvű folyóiratközlemény hazai lapban
Megjelenés:Ideggyógyászati Szemle. - 43 (1990), p. 511-519. -
További szerzők:Bereczki Dániel (1960-) (neurológus) Valikovics Attila Kollár József (1950-) (radiológus) Sikula Judit (1954-) (radiológus)
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5.

001-es BibID:BIBFORM033458
Első szerző:Fülesdi Béla (aneszteziológus)
Cím:Lack of gender difference in acetazolamide-induced cerebral vasomotor reactivity in patients suffering from type-1 diabetes mellitus / Fulesdi, B., Limburg, M., Olah, L., Bereczki, D., Csiba, L., Kollar, J.
Dátum:2001
Megjegyzések:The aim of the present work was to investigate the impact of gender on resting cerebral blood flow velocity and cerebrovascular reserve capacity among diabetic patients. Middle cerebral artery mean blood flow velocity (MCAV) was measured in 72 patients suffering from type 1 diabetes mellitus at rest and 5, 10, 15 and 20 min after intravenous administration of 1 g acetazolamide. Cerebrovascular reserve was calculated as the maximal percent increase in MCAV after acetazolamide. Resting MCAV and cerebrovascular reserve capacity were compared between males and females. Resting cerebral blood flow velocity was higher in diabetic females than in males (men, 55.0+/-17.0 cm/s; women, 64.4+/-12.6 cm/s, p=0.0094). Cerebrovascular reserve capacity was similar in diabetic women and men (men, 44.0%+/-18.6%; women, 52.6%+/-32.9%, p=0.17). Comparing MCAV and cerebrovascular reserve capacity among the diabetic subgroups with disease duration < or = 10 years and >10 years, we did not detect any differences between women and men. Duration of diabetes was an important factor in determining cerebrovascular reserve capacity in both sexes: long-term diabetic women and men showed lower CRC values than diabetics with < or = 10 years disease duration. Cerebrovascular reserve capacity is similar in diabetic women and men. Taking into consideration that cerebrovascular reserve is normally higher among women, our finding indicates a relatively more serious worsening of cerebral vasodilatory responses in women suffering from type 1 diabetes.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Acta Diabetologica. - 38 : 3 (2001), p. 107-112. -
További szerzők:Limburg, Martien Oláh László (1967-) (neurológus) Bereczki Dániel (1960-) (neurológus) Csiba László (1952-) (neurológus, pszichiáter) Kollár József (1950-) (radiológus)
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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6.

001-es BibID:BIBFORM029929
Első szerző:Kellermann Mónika (pszichiáter)
Cím:Screening for depressive symptoms in the acute phase of stroke / Kellermann, M., Fekete, I., Gesztelyi, R., Csiba, L., Kollar, J., Sikula, J., Bereczki, D.
Dátum:1999
ISSN:0163-8343
Megjegyzések:Depressive symptoms can often be observed after stroke. We prospectively evaluated patients at a stroke unit in order to determine the occurrence and severity of depressive symptoms in the acute phase of stroke in 82 patients 7 +/- 2 days after admission to the stroke unit. Severity of stroke was evaluated by the Scandinavian and Orgogozo scales and the Barthel index. Severity of depressive symptoms was measured by the 13-item Beck scale. Mean age of the patients was 65.8 years. No gender difference was observed in the severity of stroke or depressive symptoms. DSM-IV criteria of adjustment disorder with depressed mood were fulfilled by 27% of the patients. In this group, stroke was significantly more severe by the Barthel, Orgogozo, and Scandinavian scales (p < 0.001). Whereas Beck score was at least 10 in 19.5%, severe depressive symptoms (Beck score > or = 15) occurred in less than 5% of patients with acute stroke. Those who could not walk by themselves or who were aphasic had significantly higher mean Beck scores (6.3 +/- 5.1 vs 2.4 +/- 3.1, p < 0.001, and 7.0 +/- 5.8 vs 3.4 +/- 3.9, p = 0.002). Significant correlation was found between the severity of stroke and that of the depressive symptoms (r = -0.56, -0.58, and -0.54 for the Scandinavian, Orgogozo, and Barthel scales, p < 0.001).
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:General Hospital Psychiatry. - 21 : 2 (1999), p. 116-121. -
További szerzők:Fekete István (1951-) (neurológus, pszichiáter) Gesztelyi Rudolf (1969-) (kísérletes farmakológus) Csiba László (1952-) (neurológus, pszichiáter) Kollár József (1950-) (radiológus) Sikula Judit (1954-) (radiológus) Bereczki Dániel (1960-) (neurológus)
Internet cím:Szerző által megadott URL
DOI
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7.

001-es BibID:BIBFORM029930
Első szerző:Szatmári Szabolcs (neurológus)
Cím:Screening of vascular cognitive impairment on a Hungarian cohort / Szatmari, S., Fekete, I., Csiba, L., Kollar, J., Sikula, J., Bereczki, D.
Dátum:1999
ISSN:1323-1316
Megjegyzések:Cerebrovascular disease is a major public health problem in Eastern European countries. A Hungarian post-stroke population was examined to estimate the rate of dementia, the risk factors for cognitive impairment, and the applicability of a recently established Canadian diagnostic checklist in this cohort. Chronic cerebrovascular outpatients were screened for cognitive impairment with a combined checklist: the Diagnostic Checklist for Vascular Dementia established by the Consortium of Canadian Centres for Clinical Cognitive Research using the Mini Mental State Examination instead of the detailed neuropsychological part of the Checklist. Of the 247 consecutive patients at a cerebrovascular outpatient unit, 176 had cerebrovascular disorder diagnosed either by computed tomography (CT; n=126) or by the clinical signs. Of these, 15% were cognitively impaired and 5% fulfilled the criteria of dementia. The mean age of the patients with cognitive impairment was significantly higher than that of patients with normal cognition (68.2+/-10.2 and 60.5+/-10.5 years, P<0.001). The Barthel index was significantly lower in the cognitively affected group than in non-affected patients (92.4+/-16.0 and 97.1+/-8.7, P=0.027). Diabetes and more than two subcortical infarcts on CT or magnetic resonance imaging were more frequent in patients with cognitive loss (P=0.043 and P=0.013, respectively). Cognitive performance was also influenced by the level of education. Higher age, diabetes, motor deficits, and multiple subcortical infarcts are risk factors for cognitive impairment after stroke. The combined checklist appears to be a practical screening test for cognitive impairment in patients with chronic cerebrovascular diseases.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Psychiatry And Clinical Neurosciences. - 53 : 1 (1999), p. 39-43. -
További szerzők:Fekete István (1951-) (neurológus, pszichiáter) Csiba László (1952-) (neurológus, pszichiáter) Kollár József (1950-) (radiológus) Sikula Judit (1954-) (radiológus) Bereczki Dániel (1960-) (neurológus)
Internet cím:Szerző által megadott URL
DOI
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8.

001-es BibID:BIBFORM029893
Első szerző:Valikovics Attila
Cím:Dinamikus agyszcintigráfiás vizsgálatok számítógépes elemzésének jelentősége cerebrovascularis betegek vizsgálatában / Valikovics A., Bereczki D., Csiba L., Varga J., Kollár J., Fekete I., Csépány T., Sikula J.
Dátum:1990
Tárgyszavak:Orvostudományok Klinikai orvostudományok magyar nyelvű folyóiratközlemény hazai lapban
egyetemen (Magyarországon) készült közlemény
Megjelenés:Orvosi Hetilap. - 131 : 6 (1990), p. 297-301. -
További szerzők:Bereczki Dániel (1960-) (neurológus) Csiba László (1952-) (neurológus, pszichiáter) Varga József (1955-) (fizikus) Kollár József (1950-) (radiológus) Fekete István (1951-) (neurológus, pszichiáter) Csépány Tünde (1956-) (neurológus, pszichiáter) Sikula Judit (1954-) (radiológus)
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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