Nutrition Intervention and Planning
Core concepts
Intervention translates diagnosis into action: nutrition education, counseling, coordination, and medical nutrition therapy. Know how to set SMART goals, select appropriate interventions (oral diet modification, oral nutrition supplements, enteral, parenteral), and match the intervention to the etiology. Understand diet textures and modifications (consistent carbohydrate, renal, low-sodium, mechanical soft, thickened liquids) and their indications. Familiarize yourself with energy and protein estimation approaches and when to escalate the level of nutrition support.
Traps
Questions often present a scenario where the easiest, least invasive intervention is correct-oral before enteral, enteral before parenteral. Watch for goals that are not measurable or not tied to the diagnosis. Distractors may offer an intervention that treats a symptom rather than the etiology.
Rule of thumb
Apply the least-restrictive-effective principle and always link the plan to the PES etiology. Worked example: a patient with poor dentition and weight loss-first intervention is texture modification and dental referral, not a feeding tube; escalate only if intake remains inadequate.
Study anchor
For every plan, verify it addresses the etiology, has measurable goals, and uses the least invasive route that meets needs.