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Disorder of Water Balance

Water balance disorders are medical conditions that occur when there is a deviation from the body's water volume or osmolarity, disrupting normal homeostasis and leading todehydration, hypotonic hydration, hyperhydration, edema, or water intoxication.
Dehydration
Dehydration occurs when the body loses fluids (particularly water).
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The major causes of dehydration include excessive sweating, fever, vomiting, diarrhea, and diuresis.
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Disorders of the Urinary System01:20

Disorders of the Urinary System

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Unilateral Ureteral Obstruction Model for Investigating Kidney Interstitial Fibrosis
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Factitious disorder with oligoanuria: a case report.

P B Mishra1, P Shyangwa, S K Khandelwal

  • 1P.B. MISHRA, MD(Med), Sr. Resident, Department of Medicine, B. P. Koirala Institute of Health Sciences, Dharan, Nepal.

Indian Journal of Psychiatry
|March 25, 2011
PubMed
Summary

A young girl

Area of Science:

  • Pediatric Nephrology
  • Psychiatry

Background:

  • A 12-year-old girl presented with a five-year history of significantly reduced urine output.
  • Previous investigations in multiple hospitals revealed no underlying urinary tract abnormalities.

Purpose of the Study:

  • To investigate the cause of persistent oliguria (abnormally low urine output) in a pediatric patient.
  • To determine the etiological basis of factitious physical symptoms in a young female.

Main Methods:

  • Comprehensive medical history and physical examination.
  • Extensive diagnostic workup focusing on the urinary system.
  • Detailed psychiatric evaluation to assess for psychological factors.

Main Results:

  • All investigations ruled out organic pathology within the urinary tract.
Keywords:
Factitious disorderMunchausen's syndromeoligoanuriaoliguria

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  • Psychiatric assessment indicated the symptoms were intentionally produced, pointing to factitious disorder.
  • Conclusions:

    • The patient's persistent oliguria was determined to be factitious in nature.
    • Factitious disorder with physical symptoms should be considered in pediatric cases with unexplained, chronic physical complaints.