polydipsia

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Introduction

Increased thirst & fluid intake.

Etiology

Clinical manifestations

Laboratory

* distinguish from SIADH where urine osmolality is increased

# fragment of the arginine vasopressin prohormone

Differential diagnosis

More general terms

References

  1. Medical Knowledge Self Assessment Program (MKSAP) 17, American College of Physicians, Philadelphia 2015
  2. 2.0 2.1 2.2 Fenske W, Refardt J, Chifu I et al. A copeptin-based approach in the diagnosis of diabetes insipidus. N Engl J Med 2018 Aug 2; 379:428. PMID: https://www.ncbi.nlm.nih.gov/pubmed/30067922 https://www.nejm.org/doi/10.1056/NEJMoa1803760
    Rosen CJ, Ingelfinger JR. A reliable diagnostic test for hypotonic polyuria. N Engl J Med 2018 Aug 2; 379:483. PMID: https://www.ncbi.nlm.nih.gov/pubmed/30067935 https://www.nejm.org/doi/10.1056/NEJMe1808195
  3. Nigro N, Grossmann M, Chiang C, Inder WJ. Polyuria-polydipsia syndrome: a diagnostic challenge. Intern Med J. 2018 Mar;48(3):244-253. PMID: https://www.ncbi.nlm.nih.gov/pubmed/28967192 Review.