[Protective effect of pancreatic enzyme depletion in the course of acute pancreatitis--experimental study in rats].

Rev Hosp Clin Fac Med Sao Paulo

Disciplina de Cirurgia do Aparelho Digestivo, Faculdade de Medicina, Universidade de Säo Paulo.

Published: December 1993

This study was performed to assess the effects of the reduction of pancreatic enzymatic content in the evolution of acute pancreatitis (A.P.) in rats. We hypothesized that cerulein in physiologic dose reduces the enzymatic content of the pancreas and may decrease the mortality of A.P.. Four groups of rats have been studied. In the group I cerulein in a total dose of 8 ug/Kg was given, Group II was a control group, Group III received cerulein in inframaximal dose (0.4 micrograms/Kg) and Group IV was a control group with free access to diet and water. Acute pancreatitis was induced by retrograde injection of taurocholic acid into the pancreatic duct. The mortality was 60% in group I, 56% in group II, 23% in group III and 34% in group IV. These results suggest that by decreasing enzymatic content of the pancreas the severity of acute pancreatitis may be reduced.

Download full-text PDF

Source

Publication Analysis

Top Keywords

enzymatic content
12
acute pancreatitis
12
group
10
content pancreas
8
group control
8
control group
8
group iii
8
[protective pancreatic
4
pancreatic enzyme
4
enzyme depletion
4

Similar Publications

Food allergens are defined by their stability during digestion, with allergenicity largely influenced by resistance to enzymatic hydrolysis. Ovalbumin (OVA), a major egg protein, is a significant contributor to food allergies, particularly in children. Our previous work demonstrated that high hydrostatic pressure (HHP) treatment reduces OVA allergenicity by disrupting conformational epitopes and altering its structure.

View Article and Find Full Text PDF

Cell-to-cell heterogeneity in lipid signaling underlies variations in response and recurrence for many cancers, including leukemias. A highly parallel, miniaturized thin-layer chromatographic platform capable of assaying single cells was developed. Ultrasmall volumes (50 pL) of standard fluorescent lipids were separated with excellent repeatability, reproducibility, and limits of detection.

View Article and Find Full Text PDF

Melatonin increases Pb tolerance in P. ovata seedlings via the regulation of growth and stress-related phytohormones, ROS scavenging and genes responsible for melatonin synthesis, metal chelation, and stress defense. Lead (Pb) is a highly toxic heavy metal that accumulates in plants through soil and air contamination and impairs its plant growth and development.

View Article and Find Full Text PDF

Unlabelled: Metatranscriptome (MetaT) sequencing is a critical tool for profiling the dynamic metabolic functions of microbiomes. In addition to taxonomic information, MetaT also provides real-time gene expression data of both host and microbial populations, thus permitting authentic quantification of the functional (enzymatic) output of the microbiome and its host. The main challenge to effective and accurate MetaT analysis is the removal of highly abundant rRNA transcripts from these complex mixtures of microbes, which can number in the thousands of individual species.

View Article and Find Full Text PDF

This study investigates the effect of 100 mg L thymol treatment on the quality of post-harvest peppers stored at 10 °C. The results showed that thymol treatment significantly reduced decay rate, reactive oxygen species (ROS) accumulation, and saturated fatty acid levels in peppers. Moreover, unsaturated fatty acids, non-enzymatic antioxidants, and antioxidant enzyme levels increased after treatment.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!