Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1433-0385
    Keywords: Key words: Carbohydrate-deficient transferrin ; Alcohol consumption ; Squamous cell carcinoma of the esophagus ; Preoperative risk analysis. ; Schlüsselwörter: Kohlenhydratdefizientes Transferrin (CDT) ; Alkoholkonsum ; Plattenepithelcarcinom des Oesophagus ; präoperative Risikoanalyse.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung. In einer prospektiven Studie zur präoperativen Risikoerfassung der Alkoholabhängigkeit wurden 46 Patienten untersucht, bei denen eine Oesophagektomie wegen eines Plattenepithelcarcinoms durchgeführt wurde. Bei allen Patienten wurde präoperativ der Alkoholmarker kohlenhydratdefizientes Transferrin (CDT) im Serum bestimmt und mit dem Auftreten einer postoperativen Entzugssymptomatik (ja/nein) und dem postoperativen Verlauf (gut/mittel/schlecht/Tod) in Beziehung gesetzt. Für das untersuchte Kollektiv traten bei erhöhtem CDT-Wert signifikant häufiger Entzugssymptome auf (Median des CDT mit Entzug 17,0 U/l vs. ohne Entzug 10,7 U/l; p = 0,0006) bzw. fand sich bei erhöhtem CDT ein signifikant schlechterer postoperativer Verlauf (Median des CDT für mittleren/schlechten/letalen postoperativen Verlauf 14,0 U/l vs. guten Verlauf 10,8 U/l; p = 0,02). Der präoperative CDT-Wert korrelierte signifikant (p = 0,04) mit den anamnestischen Angaben über den präoperativen Alkoholkonsum (normal/erhöht/ stark erhöht). In einer multivariaten logistischen Regressionsanalyse waren CDT und präoperativer Alkoholkonsum unabhängige Parameter, die signifikant den postoperativen Verlauf bzw. Entzug vorhersagten. Für den CDT-Cut-off-Wert von 〈 15,3 U/l wurde hinsichtlich des Parameters „postoperativer Entzug eine Sensitivität“ von 71,4 % und eine Spezifität von 84,4 % berechnet. Die Bestimmung des CDT kann vor einer geplanten Oesophagektomie Patienten mit übermäßigem Alkoholkonsum sicher identifizieren.
    Notes: Summary. In a prospective study the preoperative risk of alcohol addiction was evaluated in 46 patients with squamous cell carcinoma of the esophagus. In all patients the alcohol marker carbohydrate-deficient transferrin (CDT) was measured prior to esophagectomy and correlated with the incidence of postoperative withdrawal symptoms (yes/no) and the postoperative course (good/moderate/poor/fatal). Withdrawal symptoms were more frequently observed in cases of elevated CDT values (median of CDT with withdrawal 17.0 U/l vs without withdrawal 10.7 U/l; P = 0.0006). CDT values were significantly increased in case of a complicated postoperative course (median of CDT for moderate/poor/fatal postoperative course 14.0 U/l vs good course 10.8 U/l; P = 0.02). The CDT value correlated (P = 0.04) with the patient's history of preoperative alcohol consumption (normal/increased/high). In a multivariate logistic regression analysis CDT and preoperative alcohol consumption were independent parameters to predict significantly the postoperative course and withdrawal. The sensitivity was 71.4 % and the specifity 84.4 % selecting the parameter “postoperative withdrawal” and a CDT cut-off point of 〈 15.3 U/l. CDT can effectively identify patients with high alcohol consumption prior to esophagectomy.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 67 (1989), S. 707-712 
    ISSN: 1432-1440
    Keywords: Ketoconazole ; Androgens ; Inhibition of adrenal androgen secretion ; Hirsutism ; Hyperandrogenism therapy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The effect of ketoconazole on adrenal androgen secretion was examined in 15 patients with elevated serum androgens. In a dose of 600 mg per day orally ketoconazole inhibited the biosynthesis of all measured androgens. The mean reduction in serum levels of dehydroepiandrosterone sulfate was 32%, of dehydroepiandrosterone 54%, of androstenedione 52%, and of testosterone 43%; mean serum levels of cortisol only fell by 19%. The reduction in serum androgen levels was first significant 24 h after beginning of treatment and persisted as long as the drug was administered. We conclude that ketoconazole inhibits adrenal androgen biosynthesis more pronouncedly than cortisol biosynthesis. This might be of clinical benefit in the treatment of hirsutism and other states of androgen hypersecretion.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...