| name | eso-pediatric-obesity-bariatric-surgery-contraindication |
| description | Assesses contraindications for bariatric surgery in adolescents, recommending against the procedure in pre‑adolescent children, pregnant or breast‑feeding teens, and those who have not mastered healthy dietary and activity habits or have unresolved substance use, eating disorder, or untreated psychiatric disorder. Clinical triggers include Tanner stage <4, positive pregnancy test, lactation, ongoing substance abuse, active eating disorder, or untreated psychiatric comorbidity. |
Assess contraindications for bariatric surgery in adolescents
STEP 1 — Gather Information
Collect age, Tanner stage, pregnancy status (including intent to become pregnant within 2 years), breastfeeding status, substance use (alcohol, illicit drugs), eating disorder symptoms, psychiatric history, and assessment of mastery of healthy dietary and activity habits (e.g., adherence to prescribed diet/exercise plan, ability to follow lifestyle recommendations). Document findings for next step.
STEP 2 — Rule In / Rule Out
If the patient is pre‑adolescent (Tanner stage <4), currently pregnant, breastfeeding, or planning pregnancy within 2 years of surgery → contraindicate bariatric surgery (Rule Out). Otherwise proceed to step 3.
STEP 3 — Classify or Stratify
Among patients not ruled out in step 2, evaluate for unresolved substance abuse, active eating disorder, or untreated psychiatric disorder, and for failure to master healthy dietary and activity habits. If any of these factors are present → contraindicate bariatric surgery. If none are present → patient may be considered for surgical evaluation per section 4.11.
STEP 4 — Decide
If any contraindication identified in steps 2‑3, recommend against bariatric surgery and initiate or intensify medical management (lifestyle, pharmacotherapy if appropriate, behavioral health). If no contraindications exist, proceed to assess surgical eligibility using BMI thresholds, comorbidity severity, psychological evaluation, and multidisciplinary team clearance per guideline 4.11.
Clinical Guardrails / Mimics / Pitfalls
Do not proceed to surgery based on BMI or comorbidity alone when a contraindication is present; ensure a urine pregnancy test is obtained in all post‑menarchal females; verify substance use through confidential screening; confirm psychiatric stability with a qualified clinician before considering surgery; avoid surgery in patients unable to adhere to postoperative dietary and lifestyle requirements; recognize that mastery of healthy habits is a prerequisite, not an outcome, of surgery.
Concrete Clinical Example
A 13‑year‑old girl, Tanner 3, BMI 42 kg/m², reports daily marijuana use and binge‑eating episodes, and has not adhered to a prescribed diet/exercise plan for 6 months. She is not pregnant or breastfeeding. Contraindications: pre‑adolescent (Tanner<4), unresolved substance abuse, active eating disorder, and inadequate mastery of healthy habits. Recommend against bariatric surgery; refer to multidisciplinary weight management program with addiction and eating disorder support.
Source: Pediatric Obesity Assessment, Treatment, and Prevention: An Endocrine Society Clinical Practice Guideline, Endocrine Society, 2017, doi:10.1210/jc.2016-2573
