# Es Gh Contraindication Tki

> Assess GH contraindication with tyrosine kinase inhibitors

- Skill: `dromlakhani/es-gh-contraindication-tki` (Agent Skill)
- Install (CLI): `npx skillmds@latest add dromlakhani/es-gh-contraindication-tki`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dromlakhani/es-gh-contraindication-tki/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Marketing & Growth
- Author: dromlakhani (https://skillmd.com/u/dromlakhani)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/dromlakhani/es-gh-contraindication-tki

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# Assess GH contraindication with tyrosine kinase inhibitors

## STEP 1 — Gather Information
Confirm childhood cancer survivor status, document current tyrosine kinase inhibitor (TKI) therapy (e.g., imatinib, dasatinib) for malignancy, measure standing height and calculate height SDS, assess for short stature/impaired linear growth (height SDS ≤ -2), and review growth history.

## STEP 2 — Rule In / Rule Out
Is the patient currently receiving a tyrosine kinase inhibitor? If **yes**, proceed to contraindication assessment (Rule In). If **no**, evaluate for growth hormone deficiency per standard protocols (Rule Out).

## STEP 3 — Classify or Stratify
If on TKI, classify as **GH contraindicated** regardless of GH status; if not on TKI, stratify by GH deficiency status (deficient vs sufficient) using provocative testing.

## STEP 4 — Decide
If GH contraindicated (on TKI), **do not initiate growth hormone therapy**; instead monitor growth, address TKI-related growth suppression with oncology, and consider dose adjustment or temporary hold only under oncologist guidance. If not contraindicated and GH deficient, **initiate GH replacement** per standard dosing; if GH sufficient, **withhold GH** and investigate other causes of short stature.

## Clinical Guardrails / Mimics / Pitfalls
Do not use GH to overcome TKI-induced growth suppression as efficacy is unproven and may expose patients to unnecessary risk; avoid interpreting low IGF‑I on TKI as GH deficiency without confirmatory testing; never discontinue TKI solely to enable GH without oncologist consultation; monitor for worsened metabolic or skeletal adverse effects if GH is given concomitantly.

## Concrete Clinical Example
A 12‑year‑old survivor of Philadelphia‑positive ALL on daily imatinib presents with height ‑2.8 SDS and declining growth velocity; the clinician considers GH for short stature but, per this skill, refrains from GH initiation due to active TKI therapy and instead discusses growth monitoring with the oncologist.

**Source:** Hypothalamic Pituitary and Growth Disorders in Survivors of Childhood Cancer, Sklar et al., Endocrine Society, 2018, Section 1.4, DOI:10.1210/jc.2018-01175