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  • 1995-1999  (2)
  • 1990-1994  (1)
  • ATIII replacement therapy  (1)
  • Circadian variations  (1)
  • Doxazosin  (1)
  • 1
    ISSN: 1438-2199
    Keywords: Amino acids ; Homocysteine ; Plasma ; Reference values ; Circadian variations
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The purpose of this study was to investigate H(e) concentration in plasma from 80 healthy donors in relation to age (6 newborns are also included), sex, daily variation (9, 11 a.m.; 2, 6, 12 p.m.) and a period of 5 subsequent months. A significant correlation (r = 0.63, p 〈 0.001) was observed between plasma H(e) and age and a statistical difference (p 〈 0.05) was found between female and male. No circadian rhythm or significant variations over 5 months were found.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-1238
    Keywords: Key words Acquired ATIII deficiency ; ATIII replacement therapy ; Septic shock
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: ATIII is decreased in sepsis and/or shock and its baseline value correlates with mortality. The efficacy of ATIII therapy on mortality was assessed in a selected group of patients admitted to the intensive care unit (ICU) in a double-blind, randomized, multicenter study. Methods: 120 patients admitted to the ICU with an ATIII concentration 〈 70 % were randomized to receive ATIII (total dose 24 000 units) or placebo treatment for 5 days; 56 patients had septic shock. Results: ATIII concentrations in the treated group remained constant throughout the treatment period (range 97–102 %). The Kaplan- Meier analysis showed no difference in overall survival between the two groups: 50 and 46 % for ATIII and placebo, respectively. Septic shock and hemodynamic support were unbalanced in the two groups at admission. Therefore the Cox analysis was carried out after adjusting for these two variables. Treatment with ATIII decreases the risk of death with an odds ratio (OR) of 0.56. Of the covariates analyzed, septic shock and the baseline multiple organ failure score were negatively associated with survival and plasma activity level was positively associated with survival with an OR of 0.97 for each 1 % increase in the ATIII plasma concentration at baseline. Conclusions: The results of ATIII treatment in this population of patients suggests that replacement therapy reduces mortality in the subgroup of septic shock patients only.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-5233
    Keywords: Key words Insulin-dependent diabetes mellitus ; Hypertension ; Doxazosin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Diabetic patients often develop hypertension, and the presence of both hypertension and diabetes doubles the risk of death from coronary heart disease (CHD). Moreover, the presence and importance of abnormalities such as high low-density lipoprotein (LDL) cholesterol and triglycerides levels as CHD risk factors in insulin-dependent diabetes mellitus type 1 have been downplayed, while increasing evidence suggests that the management of type 1 patients should include control of dyslipidemia and hyperglycemia and an effective antihypertensive treatment able also to reduce risk factors for coronary artery events. In this study we assessed the antihypertensive and metabolic effects of doxazosin in hypertensive patients with type 1 diabetes. We show that the drug normalizes blood pressure, and while no improvement in glucose control was observed, it reduced total cholesterol and increased HDL cholesterol as well as the HDL to total cholesterol ratio. The changes of the various parameters studied, including the calculated CHD risk score based on the Framingham equation, suggest that doxazosine can reduce the CHD risk for hypertensive type 1 patients.
    Type of Medium: Electronic Resource
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