Finger Pulse Volume in Patients with Panic Attacks
نویسندگان
چکیده
To study the peripheral blood flow in patients with panic attacks during "Stress" conditions, nine patients with history of panic attacks were subjected to mental stress of arithmetic calculation and room-air voluntary hyperventilation. Finger Pulse Volume (FPV) was significantly altered during the period following mental activity in untreated patients when compared to controls and patients under treatment. There was also an increase in FPV in untreated patients at rest and during recovery after mental stress when compared to the treated patients.
منابع مشابه
Finger - Pulse Volume during Co2 Induced Panic States
Changes in Fingure-Pulse Volume (FPV) during CO(2) inhalation were studied in patients diagnosed as having Anxiety disorder with history of panic attacks. Waxing and Waning of the FPV was observed in all the cases after CO(2) inhalation, and this pattern was significantly intensified during panic attacks during the study. The significance and the mechanism underlying the same is discussed.
متن کاملAdrenergic status in anxiety disorders: platelet alpha 2-adrenergic receptor binding, blood pressure, pulse, and plasma catecholamines in panic and generalized anxiety disorder patients and in normal subjects.
In order to evaluate adrenergic function in anxiety disorders, platelet alpha 2-adrenergic binding parameters and supine and standing blood pressure, pulse, and venous plasma epinephrine and norepinephrine were determined in patients with panic attacks or generalized anxiety disorder and in normal subjects. The maximum number of binding sites (Bmax) for the partial agonist tritiated clonidine w...
متن کاملP155: Differential Diagnosis of Panic Attacks: Using a Decision Tree
Panic attacks are discrete episodes of intense fear or discomfort accompanied by symptoms such as palpitations, shortness of breath, sweating, trembling, derealization and a fear of losing control or dying. Although panic attacks are required for a diagnosis of panic disorder, they also occur in association with a host of other disorders listed in the 5h version of the diagnostic and statistica...
متن کاملP15: Effectiveness of Cognitive-Behavioral Therapy (CBT) Focuses on Cognitive Functions of Patients with Panic Disorder
Anxiety disorders, especially panic disorder, are the prevalent psychiatric disorders. Given the high prevalence of this disorder (1.5 to 5 percent of the population), significant impact on quality of life and dysfunctional cognitions during panic attacks and cognitive functions, the present study examined the efficacy of cognitive behavioral therapy on improvement of cognitive functions patien...
متن کاملاثربخشی درمان شناختی- رفتاری در کاهش نگرانی، اضطراب و حملۀ وحشتزدگی بیماران مبتلا به افتادگی دریچۀ میترال
Introduction: The mitral valve prolapse is a heart syndrome that is characterized by considerable physical and psychological consequences for affected patients. This study aimed to assess the efficacy of cognitive-behavioral therapy in reducing worrying, generalized anxiety and panic attacks in patients with mitral valve prolapse. Methods: This study is quasi-experimental research with prete...
متن کامل