Paroxetine , sertraline , citalopram , escitalopram , and clomipramine showed the most consistent results , while fluvoxamine , fluoxetine , and imipramine showed limited efficacy .
Preliminary results suggested the potential efficacy of inositol ; D-cycloserine showed mixed results for its ability to improve the outcome of exposure-based cognitive behavioral therapy .
No studies have been specifically oriented toward evaluating the effect of drugs on AG ; in the available studies , the improvement of AG might have been the consequence of the reduction of panic attacks .
BACKGROUND Although there are controversial issues ( the " American view " and the " European view " ) regarding the construct and definition of agoraphobia ( AG ) , this syndrome is well recognized and it is a burden in the lives of millions of people worldwide .
To better clarify the role of drug therapy in AG , the authors summarized and discussed recent evidence on pharmacological treatments , based on clinical trials available from 2000 , with the aim of highlighting pharmacotherapies that may improve this complex syndrome .
Is there a hypersensitive visual alarm system in panic disorder?
Agoraphobia in panic disorder ( PD ) has been related to abnormal balance system function . Vision influences balance and behavioural adaptations ; peripheral vision influences orienting and fast defensive reactions whereas central vision analyzes details of objects . We have hypothesized that the abnormal balance function in PD could be mainly related to peripheral vision as part of a defensive alarm system in the brain . In 25 patients with PD and agoraphobia and 31 healthy controls we assessed , by posturography ,  balance system reactivity to video-films projected in peripheral and central visual fields ( r and omized sequence ) . Length , velocity and surface of body sway were calculated . Patients increased their body sway during peripheral stimulation , whereas controls did not ; the two groups showed a similar increase of body sway during central stimulation . Anxiety levels during peripheral stimulation significantly influenced the postural response in the group of patients . These preliminary results suggest that the higher visual sensitivity to peripheral stimulation in patients with PD and agoraphobia may be linked to a more active " visual alarm system " involving visual , vestibular and limbic areas that might influence the development of agoraphobia in situations where environmental stimuli are uncertain
Paroxetine , sertraline , citalopram , escitalopram , and clomipramine showed the most consistent results , while fluvoxamine , fluoxetine , and imipramine showed limited efficacy .
Preliminary results suggested the potential efficacy of inositol ; D-cycloserine showed mixed results for its ability to improve the outcome of exposure-based cognitive behavioral therapy .
No studies have been specifically oriented toward evaluating the effect of drugs on AG ; in the available studies , the improvement of AG might have been the consequence of the reduction of panic attacks .
BACKGROUND Although there are controversial issues ( the " American view " and the " European view " ) regarding the construct and definition of agoraphobia ( AG ) , this syndrome is well recognized and it is a burden in the lives of millions of people worldwide .
To better clarify the role of drug therapy in AG , the authors summarized and discussed recent evidence on pharmacological treatments , based on clinical trials available from 2000 , with the aim of highlighting pharmacotherapies that may improve this complex syndrome .