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[Recurrent pseudocyesis with polydipsia: a case report].

B El Ouazzani1, Y El Hamaoui, N Idrissi-Khamlichi

  • 1Centre psychiatrique universitaire Ibn-Rochd, rue Tarik-Ibn-Zyad, Casablanca 20000, Maroc.

L'Encephale
|October 17, 2008
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Summary

This case study highlights recurrent pseudocyesis, or phantom pregnancy, in a woman experiencing extreme thirst and delusions of possession. The study explores the interplay of psychological distress and physiological symptoms in this rare condition.

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Area of Science:

  • Psychiatry
  • Obstetrics & Gynecology
  • Endocrinology

Background:

  • Pseudocyesis (phantom pregnancy) is a rare condition often linked to a strong desire for motherhood, particularly in cultures valuing fertility.
  • While increasingly uncommon due to advanced pregnancy testing, it persists in specific cultural contexts.

Observation:

  • A 49-year-old woman presented with recurrent episodes of pseudocyesis and polydipsia over 20 months, mimicking true pregnancy symptoms.
  • She reported sterility, menopause, and delusions of demonic possession influencing her perceived pregnancy and test results.
  • Gynecological and laboratory tests confirmed sterility and menopause, while psychiatric assessment revealed delusional pregnancy and depression.

Findings:

  • The case demonstrates recurrent pseudocyesis co-occurring with polydipsia and a complex delusion of possession.
  • Psychological factors, including a history of sterility and depressive syndrome, appear central to the delusion of pregnancy.
  • The patient's belief system attributed normal test results to supernatural intervention.

Implications:

  • This case underscores the complex interaction between psychological distress, physiological symptoms, and cultural beliefs in phantom pregnancy.
  • Understanding these interactions is crucial for managing pseudocyesis, especially when co-occurring with other syndromes like polydipsia.
  • Further research into the neurobiological and psychosocial underpinnings of pseudocyesis is warranted.