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Diabetes Insipidus.

H A Jenny Lu1

  • 1Program in Membrane Biology, Division of Nephrology, Massachusetts General Hospital and Harvard Medical School, 185 Cambridge Street, Boston, MA, 02114, USA. halu@partners.org.

Advances in Experimental Medicine and Biology
|March 5, 2017
PubMed
Summary
This summary is machine-generated.

Diabetes insipidus (DI) disrupts water balance, causing excessive kidney water loss. Understanding central DI (CDI) and nephrogenic DI (NDI) mechanisms, including vasopressin, V2R, and AQP2, aids clinical management and new therapies.

Keywords:
Aquaporin 2Diabetes insipidusNephrogenic diabetes insipidusV2R

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Area of Science:

  • Endocrinology and Metabolism
  • Nephrology
  • Molecular Medicine

Background:

  • Water and electrolyte balance disruption is common in clinical practice.
  • Diabetes insipidus (DI) is a significant disorder characterized by excessive renal water loss.
  • Understanding DI's molecular basis is crucial for effective patient care.

Purpose of the Study:

  • To review central diabetes insipidus (CDI) and nephrogenic diabetes insipidus (NDI).
  • To elucidate the regulatory mechanisms of CDI and NDI.
  • To discuss clinical manifestations, diagnosis, and management strategies for DI.

Main Methods:

  • Review of existing literature on DI pathophysiology.
  • Focus on the vasopressin-V2R-AQP2 regulatory axis.
  • Analysis of clinical data and therapeutic strategies.

Main Results:

  • Detailed review of CDI and NDI forms.
  • Explanation of the vasopressin, V2R, and AQP2 roles in water metabolism.
  • Discussion of diagnostic criteria and current management approaches.

Conclusions:

  • Comprehension of DI's molecular and cellular underpinnings is vital for research and clinical practice.
  • The vasopressin, V2R, and AQP2 axis is central to understanding DI.
  • Emerging therapeutic strategies offer promise for managing DI.