Do bartonella infections cause agitation, panic disorder, and treatment-resistant depression?

Introduction: Bartonella is an emerging infection found in cities, suburbs, and rural locations. Routine national labs offer testing for only 2 species, but at least 9 have been discovered as human infections within the last 15 years. Some authors discuss Bartonella cases having atypical presentations, with serious morbidity considered uncharacteristic of more routine Bartonella infections.

Are various Babesia species a missed cause for hypereosinophilia? A follow-up on the first reported case of imatinib mesylate for idiopathic hypereosinophilia.

Introduction: In 2001 we reported the first case of use of imatinib mesylate (Gleevec) for treatment of idiopathic hypereosinophilia syndrome (HES). These findings have been replicated in some patients with HES. After 1 year of taking imatinib, the patient stopped this medication, and during the last 5 years the patient has not experienced a relapse.

Escitalopram in adolescent major depression.

Escitalopram is the purified functional isomer contained in citalopram. Escitalopram is now prescribed in 26 countries. In the United States, the only US Food and Drug Administration (FDA)-approved selective serotonin reuptake inhibiter (SSRI) for adolescents is fluoxetine.

Low-dose tiagabine effectiveness in anxiety disorders.

Background: Gamma-aminobutyric acid (GABA), the predominant inhibitory neurotransmitter of the central nervous system, is involved in the pathophysiology of a wide variety of disorders, including anxiety. Tiagabine hydrochloride acts as a selective GABA reuptake inhibitor (SGRI).

Methods And Results: Consecutive patients were offered tiagabine in 1-mg incremental doses for the treatment of anxiety, primarily generalized anxiety disorder.