B12 Deficiency in Capgras Syndrome: A Case Report


Yalug I., Kirmizi-Alsan E., Ozdemir S., Aker T.

NEUROLOGY PSYCHIATRY AND BRAIN RESEARCH, cilt.15, sa.1, ss.7-10, 2008 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 15 Konu: 1
  • Basım Tarihi: 2008
  • Dergi Adı: NEUROLOGY PSYCHIATRY AND BRAIN RESEARCH
  • Sayfa Sayıları: ss.7-10

Özet

Capgras Syndrome is a rare delusional misidentification syndrome where the patient thinks that someone, to whom he/she has strong emotional attachments, has been substituted by a "fake" person who looks identically the same. The exact roots of CS have not been elucidated; however, organic etiologies such as, B12 deficiency and structural abnormalities were identified. Because CS is usually observed in the presence of a psychiatric disorder, it is difficult to isolate and analyze the underlying organic etiologies. From this perspective, we present a CS case with a diagnosis of delusional disorder and an underlying B 12 deficiency who showed significant clinical improvement with B12 replacement and 30 mg per day aripiprazole therapy. Based on our findings, it can be suggested that B 12 levels should routinely be checked in CS patients and taking different etiologies into consideration and including them within the treatment plan can increase clinical success.