Related Experiment Video
Updated: Jul 12, 2025

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
Published on: March 25, 2022
Immediate-use strategy is as safe and effective as delayed-use strategy following percutaneous endoscopic gastrostomy
David Hanna1, Michael Makar1, Andrea Berger2
1Department of Gastroenterology, Hepatology, and Clinical Nutrition, Geisinger Medical Center, Danville, Pennsylvania, USA.
Insights
Immediate use of percutaneous endoscopic gastrostomy (PEG) tubes for enteral nutrition is as safe as delayed use. This study found no increased complications, morbidity, or mortality with early PEG feeding.
Area of Science:
- Gastroenterology
- Surgical Procedures
- Clinical Nutrition
Background:
- Percutaneous endoscopic gastrostomy (PEG) tube placement is a common method for long-term enteral feeding.
- Current practice often involves delaying tube feedings after PEG placement.
Purpose of the Study:
- To evaluate the feasibility and safety of initiating enteral nutrition immediately after PEG tube placement.
- To compare complication rates between immediate and delayed PEG tube feeding.
Main Methods:
- A retrospective cohort study was conducted from August 2006 to August 2016.
- Patients were divided into two groups: delayed feeding (≥4 hours) and immediate feeding (<1 hour).
- Primary outcomes included 30-day complication rates; secondary outcomes assessed morbidity, mortality, length of stay, and repeat PEG placement.
Main Results:
- The study included 1296 patients (704 delayed, 592 immediate).
- No significant differences in complication rates were observed between immediate and delayed PEG use (4.4% vs 3.4%, P=0.76).
- Subgroup analyses for inpatients and outpatients showed no significant differences in complications, mortality, readmissions, or length of stay.
Conclusions:
- Immediate initiation of enteral nutrition post-PEG placement is safe and feasible.
- Early feeding does not lead to increased complications, morbidity, or mortality compared to delayed feeding.
Background:
Percutaneous endoscopic gastrostomy (PEG) tube placement is the most common enteral access for long-term feeding. The aim of our study is to assess the feasibility and safety of immediate PEG tube use after initial placement.
Methods:
We conducted a single-center retrospective cohort study between August 2006 and August 2016. Prior to August 2011, tube feedings were delayed for ≥4 h after initial PEG placement, compared with immediate use (<1 h) after August 2011. Primary outcomes were complication rates within 30 days of placement. Secondary outcomes were impact of morbidity, mortality, length of stay, and need for repeat PEG placement.
Results:
Our study included 1296 patients during the 10-year period, of which 704 underwent delayed use and 592 underwent immediate use (744 inpatient and 552 outpatient). There were no significant differences between the delayed-use and immediate-use PEG with regard to complications (3.4% vs 4.4%; P = 0.76). Subgroup analysis also reflected no significant differences in complications between inpatient and outpatient groups. For inpatients, there were no substantial differences in inpatient mortality (3.9% vs 3.3%; P = 0.70), mortality within 30 days of discharge (13.8% vs 13.1%; P = 0.15), readmissions (38.2% vs 34.3%; P = 0.23), repeat PEG placement (0.7% vs 1.5%; P = 0.46), and length of stay (13.3 vs 13.9 days; P = 0.99).
Conclusion:
Patients who received immediate enteral nutrition after PEG tube placement did not have any increased complications, morbidity, or mortality; and it is just as safe when compared with patients who received delayed feeding.
Related Concept Videos
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Endoscopic Procedures V: ERCP
Patient...
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...

