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Anxiety disorders - Treatment

Description

An in-depth report on the causes, diagnosis, treatment, and prevention of anxiety.

Alternative Names

Obsessive-compulsive disorder; Panic disorder; Phobias; Post-traumatic stress disorder

Treatment:

Anxiety disorders require treatment. Simply trying to talk oneself out of anxiety is as futile as trying to talk oneself out of a heart or stomach problem. Most anxiety disorders, especially phobias, respond well to treatment. They may, however, require long-term treatment. Many patients have a recurrence and may require additional medications. Nevertheless, most patients do not receive appropriate care for anxiety disorders. Many patients do not receive any treatment at all.

Treatment Options

The standard current approach to most anxiety disorders is a combination of cognitive-behavioral therapy (CBT) and an antidepressant medication. A selective serotonin reuptake inhibitor (SSRI) is typically the first choice, with the serotonin-norepinephrine reuptake inhibitor (SNRI) venlafaxine (Effexor) being an alternative. If patients do not respond to these drugs, tricyclic antidepressants may be helpful. Benzodiazepines may be recommended for patients who are not helped by antidepressants. A healthy lifestyle that includes exercise, adequate rest, and good nutrition can also help to reduce the impact of anxiety.

Treatment Options for Specific Anxiety Disorders
Anxiety Disorder	Medications	Cognitive-Behavioral Therapy (CBT) and other Non-Drug Therapies
Generalized Anxiety Disorder	Antidepressants, benzodiazepines, and buspirone are helpful but have varying side effects. Investigational drugs include pregabalin and other anticonvulsants.	Cognitive-behavioral therapy or anxiety management therapy. Anxiety management therapy involves education, relaxation training, and exposure to anxiety-provoking stimuli but does not include cognitive restructuring.
Panic Attacks	SSRIs are treatment of choice. If patients do not respond to SSRIs, short-term treatment with a benzodiazepine may be used, or patients may switch to another type of antidepressant such as venlafaxine or tricyclics.	Cognitive-behavioral therapy, provided in 12 - 16 sessions over 3 - 4 months, focuses on recreating fear symptoms and helping patients change their response to them.
Social Anxiety Disorder	SSRIs or venlafaxine are first-line drug treatments. Benzodiazepines may help patients who do not respond to these antidepressants. Anticonvulsants such as gabapentin (Neurontin) and pregabalin (Lyrica) are being investigated.	Cognitive-behavioral therapy can help improve symptoms after 6 - 12 weeks.
Obsessive-Compulsive Disorder	SSRIs are the first choice for adults. Clomipramine (a tricyclic antidepressant) is an alternative for adult patients who do not respond to SSRIs. For children, SSRIs do not seem to work as well for OCD as for other types of anxiety disorders.	Cognitive-behavioral therapy is the first treatment choice for children. For adults, either CBT or drug therapy may be offered as initial treatment. CBT techniques focus on exposure and response prevention (ERP).
Post-Traumatic Stress Disorder	Antidepressants, particularly SSRIs (sertraline and paroxetine approved for PTSD). The atypical antipsychotic olanzapine may be added to an antidepressant for patients who do not respond to a SSRI alone.	Trauma-focused psychological treatments include exposure therapy, trauma-focused cognitive therapy, and eye movement desensitization and reprocessing.
Note: For anxiety disorders in adults, the most effective treatments are usually combinations of drugs and CBT techniques. For children, CBT is usually the first treatment.

Resources

www.nimh.nih.gov -- National Institute of Mental Health
www.adaa.org -- Anxiety Disorders Association of America
www.nami.org -- National Alliance on Mental Illness
www.psych.org -- The American Psychiatric Association
www.apa.org -- The American Psychological Association
www.istss.org -- International Society for Traumatic Stress Studies
www.ncvc.org -- National Center for Victims of Crime
www.ncptsd.va.gov -- National Center for Post-Traumatic Stress Disorders
www.rainn.org -- Rape, Abuse, and Incest National Network
www.aacap.org -- American Academy of Child and Adolescent Psychiatry
www.aabt.org -- Association for Behavioral and Cognitive Therapies
www.ocfoundation.org -- Obsessive Compulsive Foundation

References

ACOG Committee on Practice Bulletins--Obstetrics. ACOG Practice Bulletin: Clinical management guidelines for obstetrician-gynecologists number 92, April 2008 (replaces practice bulletin number 87, November 2007). Use of psychiatric medications during pregnancy and lactation. Obstet Gynecol. 2008 Apr;111(4):1001-20.

Bisson J, Andrew M. Psychological treatment of post-traumatic stress disorder (PTSD). Cochrane Database Syst Rev. 2007 Jul 18;(3):CD003388.

Bisson JI. Post-traumatic stress disorder. BMJ. 2007 Apr 14;334(7597):789-93.

Bridge JA, Iyengar S, Salary CB, et al. Clinical response and risk for reported suicidal ideation and suicide attempts in pediatric antidepressant treatment: a meta-analysis of randomized controlled trials. JAMA. 2007 Apr 18;297(15):1683-96.

Connolly SD, Bernstein GA; Work Group on Quality Issues. Practice parameter for the assessment and treatment of children and adolescents with anxiety disorders. J Am Acad Child Adolesc Psychiatry. 2007 Feb;46(2):267-83.

Gale C, Davidson O. Generalised anxiety disorder. BMJ. 2007 Mar 17;334(7593):579-81.

Ebell MH. Diagnosis of anxiety disorders in primary care. Am Fam Physician. 2008 Aug 15;78(4):501-2.

Gale C, Davidson O. Generalised anxiety disorder. BMJ. 2007 Mar 17;334(7593):579-81.

Heyman I, Mataix-Cols D, Fineberg NA. Obsessive-compulsive disorder. BMJ. 2006 Aug 26;333(7565):424-9.

Hofmann SG, Smits JA. Cognitive-behavioral therapy for adult anxiety disorders: a meta-analysis of randomized placebo-controlled trials. J Clin Psychiatry. 2008 Apr;69(4):621-32.

Hunot V, Churchill R, Silva de Lima M, Teixeira V. Psychological therapies for generalised anxiety disorder. Cochrane Database Syst Rev. 2007 Jan 24;(1):CD001848.

Ipser JC, Carey P, Dhansay Y, Fakier N, Seedat S, Stein DJ. Pharmacotherapy augmentation strategies in treatment-resistant anxiety disorders. Cochrane Database Syst Rev. 2006 Oct 18;(4):CD005473.

Katon WJ. Clinical practice. Panic disorder. N Engl J Med. 2006 Jun 1;354(22):2360-7.

Koran LM, Hanna GL, Hollander E, Nestadt G, Simpson HB; American Psychiatric Association. Practice guideline for the treatment of patients with obsessive-compulsive disorder. Am J Psychiatry. 2007 Jul;164(7 Suppl):5-53.

Kroenke K, Spitzer RL, Williams JB, Monahan PO, Löwe B. Anxiety disorders in primary care: prevalence, impairment, comorbidity, and detection. Ann Intern Med. 2007 Mar 6;146(5):317-25.

Leichsenring F, Rabung S. Effectiveness of long-term psychodynamic psychotherapy: a meta-analysis. JAMA. 2008 Oct 1;300(13):1551-65.

Saeed SA, Bloch RM, Antonacci DJ. Herbal and dietary supplements for treatment of anxiety disorders. Am Fam Physician. 2007 Aug 15;76(4):549-56.

Schneier FR. Clinical practice. Social anxiety disorder. N Engl J Med. 2006 Sep 7;355(10):1029-36.

Smoller JW, Pollack MH, Wassertheil-Smoller S, et al. Panic attacks and risk of incident cardiovascular events among postmenopausal women in the Women's Health Initiative Observational Study. Arch Gen Psychiatry. 2007 Oct;64(10):1153-60.

Soomro GM, Altman D, Rajagopal S, Oakley-Browne M. Selective serotonin re-uptake inhibitors (SSRIs) versus placebo for obsessive compulsive disorder (OCD). Cochrane Database Syst Rev. 2008 Jan 23;(1):CD001765.

Stein MB, Stein DJ. Social anxiety disorder. Lancet. 2008 Mar 29;371(9618):1115-25.

Walkup JT, Albano AM, Piacentini J, Birmaher B, Compton SN, Sherrill JT, et al. Cognitive behavioral therapy, sertraline, or a combination in childhood anxiety. N Engl J Med. 2008 Oct 31. [Epub ahead of print]

Reviewed last on: 1/22/2009
Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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