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  • Articles: DFG German National Licenses  (2)
  • 2000-2004  (2)
  • Cilazapril  (1)
  • Intracavitary instillation  (1)
  • 1
    ISSN: 1437-7799
    Keywords: Key words Nitric oxide ; NG-nitro-L-arginine ; Doxazosin ; Cilazapril
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background. We aimed to elucidate the involvement of the renin-angiotensin system (RAS) and sympathetic nervous system in hypertension induced by the long-term inhibition of nitric oxide (NO) production. Methods. We compared the effects of 9-week treatment with an angiotensin-converting enzyme inhibitor (ACEI), cilazapril (10 mg/kg per day), to that with an α1-adrenoceptor antagonist, doxazosin (10 mg/kg per day), on systemic blood pressure and renal histological changes in Sprague-Dawley rats continuously treated with oral NG-nitro-L-arginine (L-NA). Results. L-NA induced renal damage associated with a significant fall in urinary nitrate and nitrite (NOx) excretion and a significant rise in systolic blood pressure. Although cilazapril and doxazosin restored urinary NOx to a similar level, only cilazapril treatment significantly suppressed the hypertensive effect of L-NA. Urinary protein excretion in L-NA-treated rats was also significantly reduced by cilazapril treatment. Histologically, treatment with cilazapril, but not doxazosin, significantly inhibited the glomerular injury of mesangial expansion and glomerular sclerosis induced by L-NA treatment. Furthermore, cilazapril significantly reduced urinary aldosterone level. Conclusion. Our findings indicate that the hypertension and hypertensive glomerular injury induced by long-term L-NA treatment were abrogated by an ACEI but not by an α1-adrenoceptor antagonist, and that the fall in high blood pressure induced by treatment with the ACEI was independent of urinary NOx excretion in this model.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of infection and chemotherapy 6 (2000), S. 233-239 
    ISSN: 1437-7780
    Keywords: Key words Aspergilloma ; Operation ; Intracavitary instillation ; Systemic therapy ; Itraconazole
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We report five cases of aspergilloma. Three patients had a previous history of tuberculosis, including one who fully recovered after resection of the right lower lobe. Four patients were treated mainly with oral itraconazole. Two of these four patients, died, one of massive hemosputa, and one of heart valve disease, while two had a good outcome, although one of them has since developed respiratory insufficiency and has received oxygen therapy. In itraconazole therapy, the daily dose may be 200 mg or more, and the duration of treatment may be 1 year or more. Percutaneous intracavitary instillation of amphotericin B, performed in one patient, showed no efficacy. The efficacy of this treatment may depend on the width and number of drainage bronchi, and on the mechanism of acceleration of degradation of the fungus ball. It is important to carefully choose the therapy for aspergilloma, with due consideration being given to the patient's pulmonary function and general status.
    Type of Medium: Electronic Resource
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