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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    BBA - Enzymology 220 (1970), S. 10-21 
    ISSN: 0005-2744
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    BBA - Enzymology 220 (1970), S. 69-84 
    ISSN: 0005-2744
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Chromatography A 137 (1977), S. 188-193 
    ISSN: 0021-9673
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Chromatography A 117 (1976), S. 175-179 
    ISSN: 0021-9673
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Chromatography B: Biomedical Sciences and Applications 277 (1983), S. 381-384 
    ISSN: 0378-4347
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 63 (1985), S. 1137-1138 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 7
    ISSN: 1432-1440
    Keywords: Duodenal ulcer healing ; Acid secretion ; Cimetidine pharmacokinetics ; Treatment response
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In a prospective trial 37 duodenal ulcer patients were treated daily with 1 g cimetidine. Personal and clinical data were obtained for all patients, acid secretion studies performed before and during treatment, and pharmacokinetic parameters of cimetidine determined. The healing rate after 4 weeks was 64.9% (24 patients). Non-Responders included a higher proportion of smokers, patients with a history of ulcer and previous treatment with H2-receptor antagonists than Responders. Basal acid output (BAO) and peak acid output (PAO) values were not different between the two groups, nor was the reduction of BAO and PAO under cimetidine. However, more Responders had complete suppression of BAO than Non-Responders. A correlation existed in both groups between cimetidine plasma concentration and PAO suppression but not with BAO suppression. Regular drug intake (compliance) was found in about 90% in both groups. Cimetidine bioavailability parameters were identical in both groups, but Non-Responders had a higher peak concentration and a shorter time of peak concentration. Discriminant analysis enabled a prediction of treatment response in 89.2% of the patients by using five factors: time of peak concentration of cimetidine, previous H2-receptorantagonist treatment, peak concentration, smoking, and alcohol use. Prediction of treatment response is increased by use of drug related variables.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 62 (1984), S. 1126-1131 
    ISSN: 1432-1440
    Keywords: Cimetidine ; Liver cirrhosis ; Theophylline ; Drug metabolism
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The effect of cimetidine treatment, 1 g daily over 6 days, on the disposition of theophylline was studied in nine patients with liver cirrhosis and in nine patients without liver disease. Plasma elimination half-life tended to increase from 14.6±8.2 h to 24.3±14.1 h in the cirrhotic patients (P〉0.05) and from 8.3±4.2 h to 10.3±4.1 h in the control patients (P〈0.05). Total plasma clearance decreased from 0.50±0.23 ml/kg/min to 0.41±0.21 ml/kg/min (P〈0.05) in the cirrhotics and from 0.77±0.34 ml/kg/min to 0.58±0.18 ml/kg/min (P〈0.05) in the controls. Pretreatment clearance values were also significantly reduced in the cirrhosis group. No change was observed in the volume of distribution of theophylline. The degree of inhibition of theophylline metabolism did not depend on whether the patients were smokers, or whether they had low pretreatment clearance values. In liver cirrhosis, inhibition of drug metabolism by cimetidine varies widely and is unpredictable in the individual patient.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 63 (1985), S. 279-281 
    ISSN: 1432-1440
    Keywords: Metronidazole ; Bile acids ; Cholesterol absorption ; Serum cholesterol
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In five patients with Crohn's disease long-term therapy with metronidazole (400 mg b.i.d.) was followed by a significant reduction of total serum cholesterol from 179 mg/dl to 156 mg/dl, 134 mg/dl, and 143 mg/dl, after 2–4 months, 6 months, and 9–12 months, respectively. Lipoprotein analysis before and after 3 weeks of administration of metronidazol (400 mg/day) to five normolipemic volunteers revealed that LDL-cholesterol was reduced by 21% (P〈0.05), whereas HDL-cholesterol remained unchanged. Biliary secretion of cholesterol and bile acids were reduced by 13% and 20% (P〈0.05), respectively, which might suggest a decreased sterol synthesis. The amount and percentage of intestinal cholesterol absorption were decreased by 33% and 22% (P〈0.05). Thus, a possible decrease in sterol synthesis and a reduction of cholesterol absorption might be responsible for the serum-cholesterol-lowering effect of metronidazole. However, caution should be taken when considering metronidazole for long-term treatment of patients with hypercholesterolemia due to possible side effects.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Human genetics 〈Berlin〉 16 (1972), S. 271-282 
    ISSN: 1432-1203
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Description / Table of Contents: Zusammenfassung Es wird über eine bisher nicht beschriebene Form eines primären, weitgehend proportionierten dysostotischen Minderwuchses bei zwei sexuell voll entwickelten Schwestern von 22 und 24 Jahren berichtet. Die Größe der Patientinnen betrug 128 bzw. 131 cm. Hervorstechende röntgenologische Befunde waren unproportioniert hohe und schlanke Wirbelkörper, überschlanke, nach caudalwärts gerichtete untere Rippen, Kartenherzform des Beckens, Verkürzung der Oberschenkelhälse und Varus-Stellung. Die Skeletveränderungen waren bei beiden Schwestern gleichsinnig, aber bei der jüngeren weniger schwer. Bei der ebenfalls kleinwüchsigen Mutter (153 cm) fanden sich bei, sonst normalen Röntgenbefunden im Bereich der Brustwirbelsäule ebenfalls hohe Wirbelkörper von geringer Tiefe, aber weniger ausgeprägt als bei beiden Töchtern. Konsanguinität der Eltern konnte weitgehend ausgeschlossen werden. Im Hinblick auf die Teilmanifestation bei der Mutter wird autosomal-dominanter Erbgang mit wechselnder Expressivität diskutiert.
    Notes: Summary A hitherto unreported form of dwarfism has been observed in two sexually mature sisters, 24 and 22 years of age. Their size was 131 and 128 cm respectively. Most prominent roentgenologic findings were unusually high vertebral bodies of decreased a.p. diameter, very slender, caudally oriented lower ribs, coxa vara and a cordate pelvis. Bone changes were more marked in the elder sister. The mother also was rather short (153 cm). Her thoracic vertebral bodies also were found to be rather high with slightly decreased a.p. diameter. Clinical and roentgenological findings in the father were unremarkable. Consanguinity of the parents was negated and appears improbable. In view of the partial manifestation in the mother autosomal dominant inheritance with variable expressivity is considered.
    Type of Medium: Electronic Resource
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