Diagnostic and therapeutic applications of bentiromide screening test for exocrine pancreatic insufficiency in patients with cystic fibrosis

1984 ◽  
Vol 29 (10) ◽  
pp. 881-889 ◽  
Author(s):  
S. van Hubbard ◽  
Robert O. Wolf ◽  
Lucille A. Lester ◽  
Alan C. Egge
2012 ◽  
Vol 11 ◽  
pp. S55
Author(s):  
A. Sobczynska-Tomaszewska ◽  
K. Czerska ◽  
A. Szpecht-Potocka ◽  
D. Popielarz ◽  
K. Wertheim-Tysarowska ◽  
...  

2010 ◽  
Vol 2010 ◽  
pp. 1-7 ◽  
Author(s):  
Michael W. Konstan ◽  
Theodore G. Liou ◽  
Steven D. Strausbaugh ◽  
Richard Ahrens ◽  
Jamshed F. Kanga ◽  
...  

Background. Pancreatic enzyme replacement therapy is the standard of care for treatment of malabsorption in patients with cystic fibrosis (CF) and exocrine pancreatic insufficiency (PI).Aim. To evaluate efficacy and safety of a new formulation of pancrelipase (Ultrase MT20) in patients with CF and PI. Coefficients of fat absorption (CFA%) and nitrogen absorption (CNA%) were the main efficacy parameters. Safety was evaluated by monitoring laboratory analyses, adverse events (AEs), and overall signs and symptoms.Methods. Patients (n=31) were randomized in a crossover design comparing this pancrelipase with placebo during 2 inpatient evaluation periods (6-7 days each). Fat and protein/nitrogen ingestion and excretion were measured from food diaries and 72-hour stool collections. CFA% and CNA% were calculated for each period and compared.Results. Twenty-four patients provided analyzable data. This pancrelipase increased mean CFA% and CNA% (+34.7% and +25.7%, resp.,P<.0001for both), reduced stool frequency, and improved stool consistency compared with placebo. Placebo-treated patients reported more AEs, with gastrointestinal symptoms being the most frequently reported AE.Conclusions. This pancrelipase is a safe and effective treatment for malabsorption associated with exocrine PI in patients with CF.


2000 ◽  
Vol 159 (8) ◽  
pp. 563-568 ◽  
Author(s):  
Jasmine Leus ◽  
St&#x000E9;phanie Van Biervliet ◽  
Eddy Robberecht

2011 ◽  
Vol 10 (5) ◽  
pp. 350-356 ◽  
Author(s):  
Bruce C. Trapnell ◽  
Steven D. Strausbaugh ◽  
Marlyn S. Woo ◽  
Shin-Yir Tong ◽  
Steven A. Silber ◽  
...  

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Sabina Więcek ◽  
Jerzy Chudek ◽  
Halina Woś ◽  
Maria Bożentowicz-Wikarek ◽  
Bożena Kordys-Darmolinska ◽  
...  

D-Lactate is produced by the intestinal biota and later absorbed into circulation. Some patients with cystic fibrosis (CF) develop exocrine pancreatic insufficiency that may disturb the gut microbiome and enhance the production of D-lactate. However, this concept has not been studied yet. The aim of the study was to assess D-lactate concentration in relation to the occurrence of clinical features, activity of CF, and diet composition in paediatric patients. Patients and Method. Serum concentrations of D-lactate were measured in 38 CF patients (19 girls and 19 boys) from 6 months to 18 years of age. The analysis included age, sex, clinical symptoms, diet (the variety and calorie needs), the laboratory tests for pancreatic efficiency (serum levels of albumin and glucose, faecal elastase activity, and faecal fat index) and faecal calprotectin (the marker of intestinal inflammation), and parameters of liver damage and of cholestasis (the activity of aminotransferases, γ-glutamyltransferase, level of bilirubin, and international normalized ratio). Results. The median level of D-lactate was 0.86 μg/ml (1Q–3Q: 0.48–2.03) and correlated with the CF severity in the Schwachman-Kulczycki score, parameters of pancreatic insufficiency, and the presence of intestinal inflammation. An increased level of D-lactate was observed in the subgroup with pancreas insufficiency (1.05 versus 0.73; p<0.05), parallel with an elevated level of calprotectin (0.948 versus 0.755; p=0.08). There was no relationship between energy consumption and diet composition and serum D-lactates. Conclusion. Serum D-lactate concentration in CF patients is a promising new marker of exocrine pancreatic insufficiency probably related to intestinal flora dysbiosis/overgrowth.


Sign in / Sign up

Export Citation Format

Share Document