751
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Bánóczy J, Juhász J, Albrecht M. Ultrastructure of different clinical forms of oral leukoplakia. JOURNAL OF ORAL PATHOLOGY 1980; 9:41-53. [PMID: 6767821 DOI: 10.1111/j.1600-0714.1980.tb01386.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Twelve cases of oral leukoplakia were studied at the light and electron microscopic levels. In clinical leukoplakia simplex and verrucosa, both light and electron microscopic investigations revealed evidence of increased keratinization. Clinically erosive and histiologically dysplastic leukoplakias showed ultrastructural alterations characteristic of oral carcinomas in some instances.
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752
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Albrecht M, Bánóczy J. [Alkaline phosphatase activity in human dental pulp under normal and pathological conditions]. FOGORVOSI SZEMLE 1979; 72:376-9. [PMID: 293267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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753
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Albrecht M, Paquet KJ, Tholen W. [Endoscopic placement of celestin tubes in inoperable esophageal and cardial carcinomas--experiences with the Eder-Puestow and the Nottingham device]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 1979; 17:771-2. [PMID: 524956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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754
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Albrecht M, Paquet KJ, Kliems G, Tholen W. [Dilatation of benign esophageal stenoses due to reflux by means of the Eder-Puestow dilator under endoscopic viewing]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 1979; 17:772. [PMID: 524957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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755
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Bánóczy J, Lapis K, Albrecht M. [Scanning electron microscopy of oral leukoplakia]. MORPHOLOGIAI ES IGAZSAGUGYI ORVOSI SZEMLE 1979; 19:258-62. [PMID: 530283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Buccal mucosa of six patients with leukoplakia and normal controls was examined by scanning electron microscopy. Findings have shown that: 1. there is a difference between the surface epithelial cells of the normal mucosa and those of the mucosa with leukoplakia; 2. according to the various clinical forms of the leukoplakia there are differences between the epithelial cells: in leukoplakia verrucosa presence of keratinized epithelial cells, in leukoplakia erosiva absence of the cell-connecting structures seems to be a characteristic feature; 3. in leukoplakia erosiva with dysplasia atypical arrangement of the cytoplasmic processes of surface epithelial cells can be observed; 4. the most striking difference was revealed between the cells of the normal mucosa and those of leukoplakia erosiva.
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756
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Albrecht M, Paquet KJ, Tholen W. [Fiber-endoscopic scarification of esophageal varices or esophageal wall sclerotization using the fiber endoscope?]. Dtsch Med Wochenschr 1979; 104:526-7. [PMID: 436617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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757
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Albrecht M, Bárány E. Early lens changes in Macaca fascicularis monkeys under topical treatment with echothiophate or carbachol studied by slit-image photography. Invest Ophthalmol Vis Sci 1979; 18:179-87. [PMID: 104934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Cynomolgus monkeys were given topical treatment with echothiophate or carbachol, and the lens changes were followed by slit-image photography. Both drugs caused an early retrodisplacement of the anterior zone of disjunction due to swelling of the most superficial lens cortex. Deeper layers of the cortex did not swell. The exact cause of the swelling is not known, but there must be a true cholinergic link. Accommodation as such is not the cause, since (1) the effect was seen also in a monkey eye which had its ciliary muscle disinserted from the scleral spur and therefore had little accommodation left and (2) acute accommodation produced by systemic pilocarpine did not cause the effect. Anterior subcapsular opacities were quantified and appeared very early in the echothiophate-treated eyes but were not seen with the doses of carbachol used.
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758
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Bánóczy J, Juhász J, Albrecht M. [Ultrastructure of the mouth mucosa in various types of oral leukoplakia]. MORPHOLOGIAI ES IGAZSAGUGYI ORVOSI SZEMLE 1978; 18:81-8. [PMID: 714050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
12 cases of laukoplakia of the oral cavity was studied by electron microscopy. A correlation between the clinical type, histological- and ultrastructure of the leukoplakia was revealed. In types of leukoplakia simplex and verrucosa, where histologically cornification was found, by electron microscopy signs of keratinization (tonifibrils, granules of keratohyalin) were to be observed. In leukoplakias clinically showing erosions, histologically dysplasia, ultrastructural changes were alike those, seen in some carcinomas.
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759
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Albrecht M, Nagel HH, Montz R. [Automatic recognition of organ contours in liver scintigrams]. Nuklearmedizin 1977; 16:252-6. [PMID: 600805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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760
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Rothwell DL, Constable AR, Albrecht M. Radionuclide cystography in the investigation of vesicoureteric reflux in children. Lancet 1977; 1:1072-5. [PMID: 68180 DOI: 10.1016/s0140-6736(77)92333-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
50 children with urinary-tract infection and vesicoureteric reflux were investigated by direct radionuclide cystography (R.N.C.). Recent micturating cystourethrograms (M.C.U.) were used as controls. In 37 patients the results of both tests corresponded, 9 patients were M.C.U. positive only, and 4 were R.N.C. positive only. R.N.C. is associated with a considerably lower radiation dose than M.C.U.S. and intravenous urograms, it provides an accurate measurement of residual urine, and is simple to apply with equipment which is readily available. R.N.C. is a useful investigation in the diagnosis and management of reflux and a valuable complement to standard radiographic methods.
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761
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Bruszt P, Bánóczy J, Esztáry I, Hadas E, Marosi I, Nemes J, Albrecht M. Caries prevalence of preschoolchildren in Baja, Hungary in 1955 and 1975. Community Dent Oral Epidemiol 1977; 5:136-9. [PMID: 266435 DOI: 10.1111/j.1600-0528.1977.tb01627.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In 1975 caries epidemiologic investigations were performed in 1,017 preschoolchildren of Baja, aged 3--6 years. The data were analyzed and compared with those of 620 preschoolchildren of the same city in 1955. A mean increase of 10.9% of the caries frequency (percentage of examinees with caries), and a mean increase of 43.5% of the caries intensity(dmft count per examinee) could be observed in spite of a better vitamin D prophylaxis. The possible cariogenic role of the increased surgar consumption (37.5 kg from 24.4 kg per individual during 20 years) is discussed.
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762
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Bruszt P, Bánóczy J, Esztári I, Hadas E, Marosi I, Nemes J, Albrecht M. [Incidence of dental caries in Baja nursery school children in 1955 and 1975]. FOGORVOSI SZEMLE 1977; 70:41-5. [PMID: 191301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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763
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Albrecht M, Nagel HH, Montz R. Automatische Erkennung von Organgrenzen in Leber-Szintigrammen. Nuklearmedizin 1977. [DOI: 10.1055/s-0037-1620640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
ZusammenfassungEs wurde ein Verfahren zur Bestimmung des Leberabbildes im Szintigramm geschildert. Der aktive Bereich, das Abbild aller im Szintigramm dargestellten Organe, wird zunächst mit zwei voneinander unabhängigen Verfahren bestimmt. Die Ähnlichkeit der Ergebnisse dient dann als Maß für deren Zuverlässigkeit. Bei ähnlichen Ergebnissen lagen deren Abweichungen innerhalb des Auflösungsvermögens der Gamma-Kamera.Anschließend wird versucht, das Leberabbild vom Milzabbild zu trennen. Wenn die beiden Organe nicht bereits als zwei voneinander getrennte Gebiete dargestellt sind, wird eine Trennlinie berechnet. Dann wird untersucht, ob diese Trennlinie Leberund Milzabbild trennt oder ob die Trennlinie innerhalb des Leberabbildes verläuft.Insgesamt konnte in 83 von den 121 automatisch analysierten Szintigrammen (69 %) das Leberabbild richtig isoliert werden, gemessen an der routinemäßig subjektiven Bildbeurteilung. Für 3 Szintigramme (2 %) lieferte das Verfahren ein falsches Ergebnis. Für die übrigen 35 Szintigramme (29 %) wurde auf eine vollständige automatische Isolation des Leberabbildes verzichtet. Das Verfahren lieferte für diese Szintigramme zwei bis vier Alternativen für die Grenzen des Leberabbildes, von denen mindestens eine den subjektiv bestimmten Grenzen entsprach.Ist es gelungen, die Grenzen des Leberabbildes zu bestimmen, können wertvolle Befundmerkmale des Szintigramms, wie z. B. der Flächeninhalt des Leberabbildes, einfach berechnet werden.
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764
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Albrecht M, Fülle HH. [Extremely small megakaryocytes in chronic myelocytic leukemia, akute leukemia and erythroleukemia (author's transl)]. KLINISCHE WOCHENSCHRIFT 1974; 52:649-50. [PMID: 4527362 DOI: 10.1007/bf01468802] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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765
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Albrecht M, Fülle HH. [Morphology of megakaryocytes in hematologic diseases]. BLUT 1974; 28:109-21. [PMID: 4521407 DOI: 10.1007/bf01634375] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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766
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Keyserlingk DG, Boll I, Albrecht M. [Electron microscopy and cytochemistry of Gaucher cells in chronic granulocytic leukaemia]. KLINISCHE WOCHENSCHRIFT 1972; 50:510-6. [PMID: 4114453 DOI: 10.1007/bf01487295] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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767
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Albrecht M, Tackmann W, Pribilla W. [Aplastic syndrome in myleran overdose]. MEDIZINISCHE KLINIK 1971; 66:126-30. [PMID: 5278287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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768
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Albrecht M. ["Gaucher cells" in chronic myelocytic leukemia]. KLINISCHE WOCHENSCHRIFT 1969; 47:778-84. [PMID: 5266635 DOI: 10.1007/bf01880124] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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769
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Albrecht M. [Lymphogranulomatosis in chronic lymphatic leukemia]. MEDIZINISCHE KLINIK 1968; 63:2016-22. [PMID: 5729905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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770
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Pribilla W, Albrecht M, Palme G, Koeppe P, Wagner O. [Experimental and clinical studies with cobalamin-sulfonic acid (vitamin B 12-sulfonic acid]. KLINISCHE WOCHENSCHRIFT 1968; 46:891-8. [PMID: 5727475 DOI: 10.1007/bf01746250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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771
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Keyserlingk DG, Albrecht M. [On the pseudopodia of megakaryocytes and their importance for the liberation of thrombocytes]. ZEITSCHRIFT FUR ZELLFORSCHUNG UND MIKROSKOPISCHE ANATOMIE (VIENNA, AUSTRIA : 1948) 1968; 89:320-327. [PMID: 5700269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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772
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Keyserlingk DG, Albrecht M. �ber die Pseudopodien von Megakaryocyten und ihre Bedeutung f�r die Freisetzung von Thrombocyten. Cell Tissue Res 1968. [DOI: 10.1007/bf00319244] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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773
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Wierzchula L, Albrecht M, Enke I. [Studies in coagulation physiology in patients with diseases of the liver-bile duct system]. DIE MEDIZINISCHE WELT 1966; 33:1698-703. [PMID: 5923506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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774
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775
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Albrecht M, Marinetti GV, Jacox RF, Vaughan JH. A biochemical and electron microscopy study of rice bodies from rheumatoid patients. ARTHRITIS AND RHEUMATISM 1965; 8:1053-63. [PMID: 5884816 DOI: 10.1002/art.1780080605] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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