Background. Many people suffer from subthreshold and mild panic disorder (PD) and are at risk of developing more severe PD. Aims. This study was conducted to evaluate the effectiveness of an early group intervention based on cognitive behavioural principles to reduce panic disorder symptomatology. Method. Participants with subthreshold or mild PD were recruited from the general population and r...

BACKGROUND Among individuals with anxiety disorders, comorbid personality disorders (PDs) increase cross-sectional symptom severity and decrease functioning. Little is known, however, about how PDs influence the course of anxiety disorders over time. The purpose of this study was to examine the effect of PDs on the persistence of four anxiety disorders in a nationally representative sample in t...

Objective: To determine serum thiol/disulfide homeostasis in panic disorder (PD). Methods: Serum native thiol, total thiol, and disulfide levels were measured in the patients with 40 PD patients and 40 healthy subjects. Serum native thiol, total thiol, and disulfide levels were measured with a novel colorimetric, automated method. The thiol-disulfide ratio was also calculated. Results: The nati...

Overlap between social phobia (SP) and panic disorder (PD) has been observed in epidemiological, family, and challenge studies. One possible explanation is that some cases of SP develop as a consequence of a panic attack in a social situation. By definition, these cases of SP have sudden onset. It is hypothesized that patients with SP with sudden onset are more similar to patients with comorbid...

Internet-based cognitive behaviour therapy (ICBT) can be equally effective as traditional face-to-face cognitive behaviour therapy (CBT) for treating panic disorder (PD). However, little is known about the predictors and moderators of outcome of ICBT when delivered in psychiatric outpatient settings. This study investigated a selection of outcome predictors and moderators of ICBT for panic diso...

BACKGROUND/AIM Reactive oxygen species (ROS) are involved in the development of certain neuropsychiatric disorders. Paraoxonase 1 (PON1) activity has been suggested to be adversely related to oxidative stress in plasma. The purpose of the present study was to demonstrate the relationship between serum PON1 activity and PON1 192 polymorphism in panic disorder (PD). MATERIALS AND METHODS Fourty...

aim and background: panic disorder (pd) is an anxiety disorder that is associated with cognitive and physical symptoms and can cause cardiovascular, respiratory, neurological, intestinal, and psychological complications, sweating, chills, and fever. given that exercise in water is effective in reducing symptoms of anxiety, the aim of this study is to determine the effect of aquatic exercise on ...

BACKGROUND Impulsivity is associated with a wide variety of psychiatric disorders. However, the relationship between anxiety and impulsivity is not well explored. The objective of this study was to examine whether anxiety symptoms correlate with impulsivity in patients with panic disorder. SUBJECTS AND METHODS We examined 21 psychotropic drug-naove patients with panic disorder recruited from ...

BACKGROUND A close relationship between panic disorder (PD) and alcohol use disorder (AUD) has been suggested. We aimed to investigate alterations in white matter (WM) volume or integrity in patients with PD comorbid with AUD. METHODS Forty-nine patients with PD, free of comorbid AUD (PD-AUD), and 20 patients with PD comorbid with AUD (PD+AUD) were investigated. All subjects were assessed usi...

Exposure to panic symptoms (interoceptive exposure) is often included as part of treatment for panic disorder (PD), although little is known about the relative effects of particular symptom induction exercises. This study describes responses of individuals with PD and nonclinical controls to 13 standard symptom induction exercises and 3 control exercises. Generally, individuals with PD responde...