Neonatology and General Surgery decision algorithm for gastrostomy tube placement in NICU patients unable to orally feed at corrected gestational age of 38 weeks Clinical Decisions Criteria for Clinical Decisions Patient meets identified G-tube criteria Does patient have pathologic reflux? Criteria for G -tube : •>= 38 week CGA AND •< 50% PO and not increasing 10%/week over a period of 4 weeks OR •Unsafe to orally feed Criteria for UGI: •Chromosomal anomaly •Complex Congenital Heart Disease(CHD) •GI anomaly •Cystic Fibrosis •Pathological reflux Yes No Consult with surgery, EPIC order placed Indications for pathologic reflux: •Inability to tolerate gastric feeds <=60 min Conduct surgical consult Discuss G -tube with family G-tube is placed Does patient have Active medical/surgical issues? Example of active surgical issues : •< 4 weeks since last abdominal surgery •Compromised abdominal wall Reconsider when issues are addressed and continue with current feeding plan Is Nissen fundoplication required ? Yes Medical Team orders UGI and UGI is completed Is UGI Required? No Yes Consideration for Nissen fundoplication: •Significant emesis w/ gastric feeds •Significant risk of aspiration •History of aspiration, severe ALTE Initial discussion with family Medical Care Team orders UGI, UGI is completed Discuss with family Does family agree to Nissen and G -tube? No Does family agree to G - tube? Yes No Nissen performed and G-tube is placed No Yes Continue with current feeding plan Neo and surgery review results and discuss if further work up is needed No Yes Updated 1/2019
G-Tube Evaluation Guideline
Guideline · Oct 2019 · 1 min read
In brief
In brief
Clinical guideline for systematic evaluation and management of gastrostomy tubes in pediatric patients, covering assessment protocols and troubleshooting strategies.
Written by the GCMD Library team from the guideline.
Patient Eligibility Criteria for G-tube Consideration
NICU patients are evaluated for gastrostomy tube placement at 38 weeks corrected gestational age or later if they achieve less than 50% oral intake without 10% weekly improvement over 4 weeks, or if oral feeding is deemed unsafe. Additional screening criteria include presence of chromosomal anomalies, complex congenital heart disease, GI anomalies, cystic fibrosis, or pathologic reflux requiring upper GI study.
Assessment for Pathologic Reflux
Patients are screened for pathologic reflux defined as inability to tolerate gastric feeds for 60 minutes or less. When reflux is identified, an upper GI study is ordered to evaluate anatomy and severity. Results guide decision-making regarding need for anti-reflux procedures.
Surgical Contraindications and Timing
Active medical or surgical issues must be resolved before proceeding with G-tube placement. Contraindications include recent abdominal surgery within 4 weeks or compromised abdominal wall integrity. When contraindications exist, the current feeding plan continues until issues are addressed and patient can be reconsidered.
Nissen Fundoplication Decision Pathway
Nissen fundoplication is considered for patients with significant emesis on gastric feeds, substantial aspiration risk, or history of aspiration or severe apparent life-threatening events. The decision requires multidisciplinary discussion between neonatology and surgery teams with family involvement. If Nissen is indicated but family declines, alternative feeding strategies are pursued.
Family Counseling and Consent Process
Initial and ongoing family discussions occur at multiple decision points throughout the algorithm. Families receive education about G-tube placement alone versus combined Nissen fundoplication and G-tube based on clinical indications. If families decline recommended procedures, the current feeding plan is maintained with continued monitoring.
Surgical Consultation and Procedure Planning
Once criteria are met and contraindications excluded, formal surgical consultation is obtained via EPIC order. Surgery team reviews imaging studies, discusses procedural options with family, and coordinates timing of intervention. Final procedural plan (G-tube alone or with Nissen) is determined collaboratively based on clinical findings and family preferences.
Statements in this guideline
G-tube criteria are met when the patient is at or above 38 weeks corrected gestational age AND either less than 50% oral intake that is not increasing by 10% per week over 4 weeks OR is unsafe to orally feed.
Upper GI study is required for patients with chromosomal anomaly, complex congenital heart disease, GI anomaly, cystic fibrosis, or pathological reflux.
Pathologic reflux is indicated by inability to tolerate gastric feeds of 60 minutes or less.
Active surgical issues that preclude G-tube placement include less than 4 weeks since last abdominal surgery or compromised abdominal wall.
Nissen fundoplication should be considered for significant emesis with gastric feeds, significant risk of aspiration, or history of aspiration or severe ALTE.
When active medical or surgical issues are present, G-tube placement should be reconsidered when those issues are addressed and the current feeding plan should continue.