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Treatment-resistant depression prior to the diagnosis of cryptococcal meningitis: a case report

Ker-Li Hsueh1, Pao-Yen Lin

  • 1Department of Psychiatry, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan.

General Hospital Psychiatry
|September 21, 2010
PubMed

Insights

Treatment-resistant depression may increase infection risk. In an elderly patient, treating cryptococcal meningitis improved depressive symptoms, suggesting a link between depression and immunity.

Area of Science:

  • Neuroscience
  • Immunology
  • Infectious Diseases

Background:

  • Chronic infections are a common cause of treatment-resistant depression.
  • Depression can potentially impact immune function, increasing susceptibility to infections.

Observation:

  • An elderly male patient presented with treatment-resistant depression.
  • Ten months after initiating antidepressant therapy, he developed cryptococcal meningitis.

Findings:

  • Successful treatment of the central nervous system infection led to apparent improvement in the patient's depressive symptoms.
  • This case highlights a potential interaction between depression and cellular immunity.

Implications:

  • Physicians should consider the risk of opportunistic infections in patients with depression, particularly those who are immunocompromised.
  • Further research into the interplay between mental health and immune function is warranted.

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