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Diabetes insipidus.

Mirjam Christ-Crain1, Odile Gaisl2

  • 1Division of Endocrinology, Diabetes and Metabolism, University Hospital Basel; Department of Clinical Research, University of Basel, Basel, Switzerland.

Presse Medicale (Paris, France : 1983)
|October 31, 2021
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Summary
This summary is machine-generated.

Diabetes insipidus (DI) is a disorder of high water excretion. This review focuses on central DI, its diagnosis, and management with Desmopressin (DDAVP).

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Area of Science:

  • Endocrinology
  • Nephrology
  • Genetics

Background:

  • Diabetes insipidus (DI) is characterized by excessive thirst and urination, often exceeding 3 liters daily.
  • Central DI stems from insufficient Arginine vasopressin (AVP) synthesis or secretion.
  • Other forms include nephrogenic DI (renal origin) and primary polydipsia (excessive fluid intake).

Purpose of the Study:

  • To review the prevalence, clinical manifestations, and etiology of central diabetes insipidus.
  • To discuss differential diagnosis and management strategies for central DI in various settings.

Main Methods:

  • Review of existing literature on Diabetes Insipidus (DI) and Polyuria Polydipsia Syndrome (PPS).
  • Focus on diagnostic challenges, including differentiation from primary polydipsia.
  • Emphasis on differential diagnostic tests, including copeptin measurement and medical history.

Main Results:

  • Central DI results from inadequate Arginine vasopressin (AVP) secretion, distinct from renal or primary polydipsia forms.
  • Accurate diagnosis is crucial as treatment varies significantly.
  • Desmopressin (DDAVP), a synthetic AVP analogue, is a primary treatment for central DI, with dilutional hyponatremia as a potential side effect.

Conclusions:

  • Effective management of central DI requires accurate diagnosis and appropriate treatment, often involving Desmopressin (DDAVP).
  • Understanding the nuances between DI subtypes and primary polydipsia is key for successful patient outcomes.
  • This review provides a comprehensive overview for managing central DI in both outpatient and inpatient environments.