Zobrazeno 1 - 10
of 42
pro vyhledávání: '"U. Pitkänen"'
Publikováno v:
Acta oncologica (Stockholm, Sweden). 36(5)
Mailed thermoluminescence dosimetry (TLD) has been used in many dosimetry intercomparisons and quality assurance procedures, however mainly in external beam therapy (1 6). For brachytherapy, 19% source calibration intercomparison with mailed TLD has
Publikováno v:
European Journal of Clinical Pharmacology. 22:441-445
Liver blood flow and indices of hepatic drug metabolism (antipyrine elimination rate and cytochrome P-450 concentration in liver biopsy specimens) were studied in 19 epileptics on long-term anticonvulsant treatment, and in 18 controls. The size of th
Publikováno v:
British Journal of Clinical Pharmacology. 6:273-278
1 The relationship between liver size and in vivo (antipyrine kinetics) and in vitro (cytochrome P-450) drug metabolism was investigated in twenty-one epileptics on long-term anticonvulsant therapy and in controls. 2 The epileptics exhibited signific
Publikováno v:
British Journal of Clinical Pharmacology. 18:895-899
The effect of fatty degeneration of liver parenchyma on drug metabolism was investigated in 21 obese non-insulin-dependent diabetic subjects by measuring plasma antipyrine kinetics, hepatic cytochrome P-450, liver size and the extent of fatty infiltr
Publikováno v:
European Journal of Drug Metabolism and Pharmacokinetics. 3:217-222
One hundred and twelve subjects were investigated to elucidate the influence of liver size on the relationship between in vivo (antipyrine kinetics) and in vitro (cytochrome P-450) studies of drug metabolism. The correlation between these variables a
Publikováno v:
Acta radiologica: diagnosis. 21(4)
Liver blood flow was measured by dynamic 99Tcm-sulfur colloid accumulation and indocyanine green disappearance in 5 subjects, and by 99Tcm-sulfur colloid accumulation and 133Xe-wash-out in 7 subjects. Results obtained by the 99Tcm-sulfur colloid and
Autor:
U, Pitkänen, K, Kiviniitty
Publikováno v:
Strahlentherapie. 146(5)
Publikováno v:
European journal of nuclear medicine. 5(1)
The MTFs of three different gamma camera systems have been measured using two methods. In one method a step function was used as the object and the calculations were made by means of a pocket calculator. This method has been compared with a conventio
1 The roles of the hepatic blood flow and the drug oxidizing enzyme system in eliminating oral propranolol and sotalol were studied in twelve subjects with biopsy proven liver parenchymal disease. 2 The apparent plasma clearance of propranolol was cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5ab86b1d9ce546e82e2645d92a3283f
https://europepmc.org/articles/PMC1429970/
https://europepmc.org/articles/PMC1429970/
Autor:
U. Pitkänen, H. I. Pirttiaho
Publikováno v:
Acta radiologica: therapy, physics, biology. 16(6)
In 14 healthy volunteers a method has been evaluated for simultaneous estimation of liver size and blood flow by dynamic gamma camera recording of Tc-sulfur colloid uptake in R--E cells of the liver. The reproducibility and convenience of the method