Population In Vitro-In Vivo Correlation Model Linking Gastrointestinal Transit Time, pH, and Pharmacokinetics: Itraconazole as a Model Drug

2016 ◽  
Vol 33 (7) ◽  
pp. 1782-1794 ◽  
Author(s):  
Ahmad Y. Abuhelwa ◽  
Stuart Mudge ◽  
David Hayes ◽  
Richard N. Upton ◽  
David J. R. Foster
Keyword(s):  
Transit Time ◽  
Gastrointestinal Transit ◽  
Correlation Model ◽  
Gastrointestinal Transit Time ◽  
Model Drug

scholarly journals Effects of Dietary Fiber on Gastrointestinal Transit Time, Fecal Properties and Fat Absorption in Rats.

1995 ◽  
Vol 176 (4) ◽  
pp. 227-238 ◽  
Author(s):  
AKIHIRO MUNAKATA ◽  
SATORU IWANE ◽  
MASAHIRO TODATE ◽  
SHIGEYUKI NAKAJI ◽  
KAZUO SUGAWARA
Keyword(s):  
Dietary Fiber ◽  
Transit Time ◽  
Gastrointestinal Transit ◽  
Fat Absorption ◽  
Gastrointestinal Transit Time

Population In Vitro-In Vivo Correlation Model for Pramipexole Slow-Release Oral Formulations

2009 ◽  
Vol 27 (2) ◽  
pp. 340-349 ◽  
Author(s):  
Elena Soto ◽  
Sebastian Haertter ◽  
Michael Koenen-Bergmann ◽  
Alexander Staab ◽  
Iñaki F. Trocóniz
Keyword(s):  
Slow Release ◽  
Correlation Model ◽  
Oral Formulations

Lack of Improved Growth Outcome Related to Nonnutritive Sucking in Very Low Birth Weight Premature Infants Fed a Controlled Nutrient Intake: A Randomized Prospective Study

PEDIATRICS ◽  
1989 ◽  
Vol 83 (5) ◽  
pp. 706-716
Author(s):  
Judith A. Ernst ◽  
Karyl A. Rickard ◽  
Patricia R. Neal ◽  
Pao-Lo Yu ◽  
Tjien O. Oei ◽  
...  
Keyword(s):  
Birth Weight ◽  
Energy Expenditure ◽  
Low Birth Weight ◽  
Transit Time ◽  
Nutrient Intake ◽  
Very Low Birth Weight ◽  
Serum Proteins ◽  
Gastrointestinal Transit ◽  
Gastrointestinal Transit Time ◽  
Nonnutritive Sucking

The effect of nonnutritive sucking during gavage feeding on nutritional outcome and gastrointestinal transit time was evaluated in 18 premature appropriate for gestational age infants whose birth weights were \g=le\1,400 g and gestational ages were \g=le\30 weeks. Infants were randomized to a treatment (nonnutritive sucking infants received a pacifier for 30 minutes with each feeding, 12 times per day until they reached a weight of 1,500 g, eight times per day thereafter) or control (no pacifier) group. The nine nonnutritive sucking (five girls, four boys) and nine control (five girls, four boys) infants were treated for 14 days. Infants were without medical complications and were fed a single premature formula by intermittent gastric gavage at exactly 120 kcal/kg/d throughout the study period. Weight gain, linear growth, subscapular and triceps skinfold, and arm circumference accretions were assessed weekly. Serum proteins (albumin, prealbumin, retinol-binding protein, and transferrin) were measured weekly. Gastrointestinal transit times were measured weekly using carmine red markers. In contrast to previous studies, these data indicate no apparent effect of nonnutritive sucking on growth outcome, serum proteins, or gastrointestinal transit time in growing, very low birth weight infants when nutrient intake was controlled. In a subgroup of eight boys (four nonnutritive sucking, four control), energy and fat excretions were determined from 72-hour fecal collections and energy expenditure was estimated from six-hour cumulative heart rate measurements. Neither excretion of fat and calories nor estimated energy expenditure was affected significantly by nonnutritive sucking in this subgroup of baby boys. Fat excretion correlated well (r = .987) with energy excretion.

scholarly journals Establishment of a Protocol for Determining Gastrointestinal Transit Time in Mice Using Barium and Radiopaque Markers

2013 ◽  
Vol 14 (1) ◽  
pp. 45 ◽  
Author(s):  
Bolormaa Myagmarjalbuu ◽  
Myeong Ju Moon ◽  
Suk Hee Heo ◽  
Seo In Jeong ◽  
Jong-Seong Park ◽  
...  
Keyword(s):  
Transit Time ◽  
Gastrointestinal Transit ◽  
Gastrointestinal Transit Time ◽  
Radiopaque Markers

Comparison of the effects of psyllium and wheat bran on gastrointestinal transit time and stool characteristics

1988 ◽  
Vol 88 (3) ◽  
pp. 323-326
Author(s):  
June Stevens ◽  
Peter J. Vansoest ◽  
James B. Robertson ◽  
David A. Levitsky
Keyword(s):  
Transit Time ◽  
Wheat Bran ◽  
Gastrointestinal Transit ◽  
Gastrointestinal Transit Time
Sign in / Sign up

Export Citation Format

Share Document