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  • 1
    Electronic Resource
    Electronic Resource
    Atypically located Peyronie's disease: imaging findings (1995)
    Springer
    European radiology 5 (1995), S. 669-671 
    Details
    ISSN: 1432-1084
    Keywords: Peyronie's disease (IPP) ; Endoluminal ultrasound ; Magnetic resonance imaging ; Corpus spongiosum ; Corpus cavernosum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We report the case of a 44-year-old male presenting with deviation of the penis during erection. Upon physical and clinical examination the patient did not have the typical findings of Peyronie's disease, therefore he was admitted for further evaluation by conventional sonography, duplex Doppler ultrasound, endourethral ultrasound and magnetic resonance imaging (MRI). Endourethral ultrasound and MRI provided evidence of Peyronie's disease with atypical involvement of the corpus spongiosum and, in addition, demonstrated nonpalpable plaques in the septum of the penis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00190941
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Ultrasound and MRI in the diagnosis of penile induration (Peyronie's Disease) (1992)
    Springer
    European radiology 2 (1992), S. 230-232 
    Details
    ISSN: 1432-1084
    Keywords: Induratio penis plastica (IPP) ; Peyroni'es Disease ; Ultrasound ; MRI ; Gadolinium-enhanced
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Penile induration, a disease of connective tissue, requires the precise delineation and differentiation of inflammatory changes (plaques) for accurate therapy. Seventy two patients with clinically suspected Induratio penis plastica (IPP) underwent ultrasound examination between 1984 and 1991. In 37 patients (aged 18 to 80) the diagnosis was proven by ultrasound. Out of this group 27 patients were examined with magnetic resonance imaging (MRI), 15 of them with additional intravenous application of adolinium DTPA (Gd-DTPA). All examinations were performed within four weeks. The results showed, that ultrasound was able to detect plaques and changes of the tunica albuginea in all 37 cases, but MRI was more sensitive in the detection of possible inflammatory change (T2-prolongation and moderate Gd-DTPA enhancement in gradient-echo sequences. MRI revealed inflammatory changes in 22 of 27 examined patients while ultrasound detected only nine such cases out of 37. Ultrasound is the method of choice in diagnosing IPP, due to the overall sensitivity to plaques and changes in the tunica. On the other hand MRI offers valuable additional information with respect to inflammatory changes particularly after Gd-DTPA. Therefore MRI has the potential to improve therapeutic planning and should be used in monitoring therapeutic effects.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00595835
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Blood pressure changes after extracorporeal shock wave nephrolithotripsy: prediction by intrarenal resistive index (1996)
    Springer
    European radiology 6 (1996), S. 665-669 
    Details
    ISSN: 1432-1084
    Keywords: Hypertension ; Renovascular ; Kidney ; Doppler ultrasound ; Lithotripsy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In order to identify a high-risk group for the development of arterial hypertension after extracorporeal shock wave nephrolithotripsy (ESWL), we correlated the increase in renovascular resistance induced by ESWL in 79 normotensive patients with changes in arterial blood pressure occurring 20 (+-3) months after therapy. Renal vascular resistance was measured as resistive index (RI) by duplex Doppler sonography in both kidneys. Mean RI before treatment was 0.620±0.035 (SD). After treatment, we observed a significant and age-dependent increase in the RI in the treated kidney to 0.673 ± 0.06. Of the patients with a post-ESWL RI〉 0.690, 39% developed hypertension. Posttherapy RI values surpassing 0.690 showed a 0.8 sensitivity and a 0.7 specificity in predicting arterial hypertension. Intrarenal Doppler ultrasound (US) is useful to find the high-risk group for arterial hypertension after ESWL.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00187669
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Reversible hepatic veno-occlusive disease in an infant after consumption of pyrrolizidine-containing herbal tea (1995)
    Springer
    European journal of pediatrics 154 (1995), S. 112-116 
    Details
    ISSN: 1432-1076
    Keywords: Key words Veno-occlusive disease ; Pyrrolizidine alkaloids ; Herbal tea
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Veno-occlusive disease was diagnosed in an 18-month-old boy who had regularly consumed a herbal tea mixture since the 3rd month of life. The boy developed portal hypertension with severe ascites. Histology of the liver showed centrilobular sinusoidal congestion with perivenular bleeding and parenchymal necrosis without cirrhosis. The tea contained peppermint and what the mother thought was coltsfoot (Tussilago farfara). The parents believed the tea aided the healthy development of their child. Pharmacological analysis of the tea compounds revealed high amounts of pyrrolizidine alkaloids. Seneciphylline and the corresponding N-oxide were identified as the major components by thin-layer chromatography, mass spectometry and NMR spectroscopy. We calculated that the child had consumed at least 60 μg/kg body weight per day of the toxic pyrrolizidine alkaloid mixture over 15 months. Macroscopic and microscopic analysis of the leaf material indicated that Adenostyles alliariae (Alpendost) had been erroneously gathered by the parents in place of coltsfoot. The two plants can easily be confused especially after the flowering period. The child was given conservative treatment only and recovered completely within 2 months.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004310050258
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Reversible hepatic veno-occlusive disease in an infant after consumption of pyrrolizidine-containing herbal tea (1995)
    Springer
    European journal of pediatrics 154 (1995), S. 112-116 
    Details
    ISSN: 1432-1076
    Keywords: Veno-occlusive disease ; Pyrrolizidine alkaloids ; Herbal tea
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Veno-occlusive disease was diagnosed in an 18-month-old boy who had regularly consumed a herbal tea mixture since the 3rd month of life. The boy developed portal hypertension with severe ascites. Histology of the liver showed centrilobular sinusoidal congestion with perivenular bleeding and parenchymal necrosis without cirrhosis. The tea contained peppermint and what the mother thought was coltsfoot (Tussilago farfara). The parents believed the tea aided the healthy development of their child. Pharmacological analysis of the tea compounds revealed high amounts of pyrrolizidine alkaloids. Seneciphylline and the corresponding N-oxide were identified as the major components by thin-layer chromatography, mass spectrometry and NMR spectroscopy. We calculated that the child had consumed at least 60 μg/kg body weight per day of the toxic pyrrolizidine alkaloid mixture over 15 months. Macroscopic and microscopic analysis of the leaf material indicated thatAdenostyles alliariae (Alpendost) had been erroneously gathered by the parents in place of coltsfoot. The two plants can easily be confused especially after the flowering period. The child was given conservative treatment only and recovered completely within 2 months.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01991912
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    MR imaging findings in hibernoma (1997)
    Springer
    Skeletal radiology 26 (1997), S. 507-507 
    Details
    ISSN: 1432-2161
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002560050276
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    Paper (German National Licenses)
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