# Ata Adipsic Di Titration

> Recommends careful DDAVP and fluid intake titration including frequent weighing and serum sodium level monitoring for adipsic diabetes insipidus. Use when managing adipsic DI requiring fluid balance management.

- Skill: `dromlakhani/ata-adipsic-di-titration` (Agent Skill)
- Install (CLI): `npx skillmds add dromlakhani/ata-adipsic-di-titration`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dromlakhani/ata-adipsic-di-titration/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: dromlakhani (https://skillmd.com/u/dromlakhani)
- Updated: 2026-08-19
- Page: https://skillmd.com/skills/dromlakhani/ata-adipsic-di-titration

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# Titrate desmopressin and fluid intake for adipsic diabetes insipidus

## STEP 1 — Gather Information
Collect baseline weight, daily fluid intake, serum sodium, urine output, and assess thirst mechanism.  
→ Proceed to Step 2 once data are obtained.

## STEP 2 — Rule In / Rule Out
Confirm adipsic DI (lack of thirst response) and rule out other causes of hyponatremia (e.g., SIADH, glucocorticoid excess).  
→ If adipsic DI confirmed, proceed to Step 3; otherwise, reconsider diagnosis.

## STEP 3 — Classify or Stratify
Classify serum sodium trend: stable (135‑145 mmol/L), mild hyponatremia (130‑134), moderate/severe (<130), or hypernatremia (>145).  
→ Proceed to Step 4 based on classification.

## STEP 4 — Decide
For mild hyponatremia or weight gain: reduce DDAVP dose by 25‑50% and/or restrict fluid intake; for hypernatremia or weight loss: increase DDAVP dose or fluid intake; aim for stable weight and serum sodium 135‑145 mmol/L; reassess daily.  
→ Continue monitoring and adjust as needed.

## Clinical Guardrails / Mimics / Pitfalls
Avoid fixed DDAVP dosing without daily weight and sodium checks; do not impose fluid restriction without sodium monitoring; ensure a weekly off‑DDAVP period to allow polyuria; watch for over‑replacement causing hyponatremia and under‑replacement causing hypernatremia; educate patients on signs of fluid imbalance.

## Concrete Clinical Example
A 45‑year‑old post‑pituitary surgery patient with adipsic DI on DDAVP 10 µg BID reports stable weight and serum Na 138 mmol/L; after 3 days of weight gain 2 kg and Na dropping to 132 mmol/L, DDAVP is reduced to 5 µg BID and fluid intake limited to 1500 mL/day; daily weight and Na improve to ‑1 kg and 135 mmol/L, then dose is maintained.

**Source:** Hormonal Replacement in Hypopituitarism in Adults: An Endocrine Society Clinical Practice Guideline, Endocrine Society, 2016, DOI:10.1210/jc.2016-2118  
> **TODO:** consider adding scripts/calc.py for the ata-adipsic-di-titration calculator