Pediatric GI care

Pediatric GI items test whether you protect a surgical belly, teach a lifelong diet, or keep a fresh cleft repair intact. Adult bleed and obstruction patterns stay in GI bleeding and obstruction. This chapter owns appendicitis, celiac and GERD teaching, and cleft lip/palate care as tested.

Appendicitis and rupture

Appendicitis starts when the lumen of the appendix obstructs — stool, lymphoid swelling, or other blockage — and inflammation builds. Pain often begins near the umbilicus because visceral fibers fire first, then localizes to the right lower quadrant as the parietal peritoneum gets involved. Anorexia is almost always in the story; low-grade fever and rebound tenderness follow. The exam cares less about the exact anatomic name of McBurney's point and more about what you do: keep the child NPO, start IV access as ordered, hold food and laxatives, avoid abdominal heat (which can increase perfusion and hasten rupture on stems), and prepare for appendectomy.

Rupture is the trap. When pressure inside the inflamed appendix overwhelms the wall, contents spill and the sharp localized pain may suddenly ease — parents sometimes think the child is better. Hours later the picture flips to peritonitis: diffuse rigidity, rebound across the abdomen, higher fever, tachycardia, and a toxic, listless child. That sequence is not watchful waiting. Escalate, keep NPO, support fluids, and expect broader surgical and antibiotic management. Giving a laxative or enema for “constipation” in an acute abdomen is a classic distractor because it increases intraluminal pressure and can finish a near-rupture.

1. Assess pain location and change over time — migration and sudden relief both matter.
2. Keep NPO; document last oral intake for anesthesia.
3. Never apply heat or give a laxative for suspected appendicitis.

Celiac disease and gluten teaching

Celiac disease is an immune response to gluten that damages the small-bowel mucosa. Villous injury cuts absorption, so children may present with diarrhea, bloating, failure to thrive, irritability, or steatorrhea. The cure is not a medication — it is lifelong removal of gluten so the mucosa can heal. Wheat, barley, and rye are the exam staples; hidden gluten lives in gravies, soy sauce, some processed meats, communion wafers, and shared fryers. Oats are often contaminated unless labeled gluten-free. Corn, rice, and potato are usual safe starch bases when not mixed with wheat flour.

Bedside teaching fails when families hear “just avoid bread.” Cross-contamination on a shared toaster, cutting board, or pasta water still delivers antigen. School lunch and birthday cupcakes are where adherence breaks. Frame the diet as treatment, not preference: accidental gluten can restart symptoms and mucosal injury. Fat-soluble vitamin and iron issues may appear until absorption recovers — follow ordered labs and supplements rather than inventing megadoses.

• Read labels every time — formulations change.
• Teach restaurants and schools about dedicated prep when possible.
• Do not promise that “a little wheat” is harmless on exam stems.

Pediatric GERD: positioning and feeds

Gastroesophageal reflux happens when the lower esophageal sphincter is immature or relaxed and stomach contents move up. Most infants spit; pathologic GERD adds poor weight gain, arching, pain, or aspiration risk. Mechanism drives care: gravity and smaller gastric volume reduce the column that can reflux. Hold the infant upright during and after feeds, use small frequent feeds rather than one large bolus, and burp to clear swallowed air. Thickening agents appear only when ordered — do not freelance cereal into a bottle on a stem that never ordered it.

Flat supine immediately after a large feed is a common wrong answer when the stem is about reducing reflux episodes. Safe sleep still means back to sleep for SIDS prevention when the infant is sleeping — do not invent prone sleep as GERD treatment. Elevate the head of the crib only with approved methods if ordered; wedges that let the infant slide into a compromised position fail safety. Older children with GERD get smaller evening meals, upright time after eating, and avoidance of known triggers as taught. Acid-reducing drugs for adult bleed risk live in GI bleeding and obstruction; here the priority is feed technique and aspiration watch.

Cleft lip and palate: feeding and postop protection

A cleft lip, palate, or both leaves an opening between the oral and nasal cavities. Negative pressure for sucking fails, so milk leaks through the nose, air is swallowed, and feeds take longer with more fatigue and aspiration risk. Preoperative nursing centers on nutrition and airway: specialized bottles and nipples that do not require a perfect seal, upright or semi-upright feeding, aiming the stream away from the cleft, frequent burping, and patience. Feedings should finish in a reasonable time so the infant is not exhausted; gavage appears when oral intake cannot meet needs.

After surgical repair, the suture line is the asset you protect. Nothing hard goes in the mouth — no pacifiers, straws, or utensils that can tear the repair, as ordered by the surgeon's protocol. Elbow restraints (or immobilizers) keep the infant's hands from rubbing or putting objects on the site. Check skin under restraints and perform ROM by removing one restraint at a time while you stay at the bedside; removing both so the child can “play freely” is how a repair is ruined on exams. Clean the site as ordered; report bleeding, separation, or respiratory distress. Pain control and parent teaching about restraint purpose prevent well-meaning removal.

1. Preop: upright feed, special feeder, burp, watch for aspiration.
2. Postop: protect suture line; no oral trauma objects as ordered.
3. Elbow restraints: one off at a time for checks; never leave unsupervised with both off if hands can reach the face.

Priority map