Nutrition in pancreatic diseases.

Area of Science:

• Gastroenterology
• Nutritional Science

Background:

• Pancreatic insufficiency in pancreatitis impairs digestion and nutrient absorption, potentially leading to malnutrition.
• Decreased caloric intake and increased metabolic demands exacerbate nutritional deficits.
• Untreated nutritional deficiencies negatively impact patient outcomes.

Purpose of the Study:

• To review nutritional management strategies for acute and chronic pancreatitis.
• To compare the efficacy and benefits of enteral versus parenteral nutrition in severe acute pancreatitis.
• To outline essential interventions for chronic pancreatitis management.

Main Methods:

• Literature review focusing on nutritional support in pancreatitis.
• Comparison of enteral nutrition (EN) via naso-jejunal tube versus parenteral nutrition (PN) in severe acute pancreatitis.
• Analysis of treatment strategies for chronic pancreatitis, including diet and supplements.

Main Results:

• Enteral nutrition in severe acute pancreatitis reduced infectious complications, hospital stay, and need for surgery compared to parenteral nutrition.
• Enteral nutrition is more cost-effective than parenteral nutrition.
• For chronic pancreatitis, alcohol abstinence, dietary changes, and enzyme supplementation suffice for most patients; oral supplements are beneficial.

Conclusions:

• Nutritional assessment and disease severity guide intervention planning.
• Enteral nutrition is the preferred method for severe acute pancreatitis when tolerated.
• Most chronic pancreatitis cases are managed conservatively with lifestyle and enzyme therapy; EN and PN are used selectively.