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  • 1
    Electronic Resource
    Electronic Resource
    Urethro-vaso-cutaneous fistula in a 5-year-old child (1997)
    Springer
    Pediatric radiology 27 (1997), S. 11-13 
    Details
    ISSN: 1432-1998
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A 5-year-old boy with a 4-year history of urethro-vaso-cutaneous fistula is presented. This is the youngest patient reported to have an acquired urethro-vaso-cutaneous fistula. Fistulography is a convenient method for the demonstration of such entities.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002470050052
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    “Air bubble”: a new diagnostic CT sign of perforated pulmonary hydatid cyst (1999)
    Springer
    European radiology 9 (1999), S. 1321-1323 
    Details
    ISSN: 1432-1084
    Keywords: Key words: Hydatid disease ; Chest ; CT
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. The greatest difficulty in the CT diagnosis of perforated pulmonary hydatid cyst (PPHC) is the increase in the attenuation numbers following infection. Because of the solid density of infected hydatid cysts, the differentiation from an abscess or neoplasm is usually impossible. The aim of this study was to evaluate the value of “air bubble” as a new CT sign in the diagnosis of PPHC. Sixty-five patients (28 men and 37 women) with PPHC were included in the study. As a control group, 55 patients who had malignant (n = 36) or non-malignant (n = 19) pulmonary diseases were also examined. Radiological diagnosis with classical CT findings was made in only 38 of 65 patients (58.5 %) with PPHC. Air bubble sign was positive in 54 of the patients with PPHC (sensitivity 83.1 %) but only 3 of 55 patients in control group (specificity 94.5 %). When we analyzed the CT scans with classical CT findings including air bubble, the diagnosis of PPHC was made in 61 of patients (93.8 %). It is concluded that “air bubble sign” is a valuable CT finding in the diagnosis of PPHC.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003300050840
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Transfer pathways and accumulation of vanadium in the crab Carcinus maenas (1983)
    Springer
    Marine biology 72 (1983), S. 279-282 
    Details
    ISSN: 1432-1793
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The transfer pathways of vanadium in Carcinus meanas (L.) were investigated from February to April 1978 in order to determine the role of the food and environmental medium in the accumulation of this metal. The carbs, purchased from a fish market in Nice, France, in February 1978, were contaminated by food (the polychaete Nereis divesicolor), by environmental medium, and by food plus medium. In the early stages (15 d) of contamination, the accumulation of vanadium was greatest in crabs exposed to the contaminated medium. In later stages (30 d) crabs exposed to contaminated food plus medium exhibited the highest accumulation. Very little accumulation was observed in crabs contaminated by food alone.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00396833
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Optimal Tobramycin Dosage in Patients with Cystic Fibrosis – Evidence for Predictability Based on Previous Drug Monitoring (1999)
    Springer
    Infection 27 (1999), S. 268-271 
    Details
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A retrospective analysis of files of patients with cystic fibrosis and pulmonary exacerbations was performed to investigate whether an individual dosage of tobramycin once established by serum level determination allows a reliable prediction of the adequate dosage in a consecutive exacerbation. All patients hospitalized ≥ 2 times between May 1997 and September 1998 with pulmonary exacerbation due to Pseudomonas aeruginosa infection susceptible to tobramycin were included. The initial dosage to tobramycin was 5 mg/kg body weight every 12 h followed by drug level determinations to establish the optimal dose. In a consecutive exacerbation the same dosage per kg body weight was used again and drug level determinations were repeated. Sixteen patients (six female = 38%) with a mean age of 24 years (median: 26) years, range: 9–,33) were hospitalized for 49 pulmonary exacerbations (2–6 per patient, mean: 3, median: 2.5). During the first episode of tobramycin treatment in the study period all trough levels were 〈 2 μg/ml (median: 0.6) and the peak levels were 7.1–16.9 μg/ml (median: 11.9). In four patients the peak level was 〉 12 μg/ml. In 28 consecutive episodes the dosage of tobramycin was chosen based on optimal results of previous drug level monitoring and in 27 instances (96%) the previously established optimal dose was confirmed. In five consecutive episodes the tobramycin dosage had been increased erroneously and this resulted in abnormally high peak levels in three cases. These findings suggest that a safe and therapeutic tobramycin dosage in an individual patient with cystic fibrosis is predictable based on a previously established optimal dosage.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s150100050027
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    Paper (German National Licenses)
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