Anxiety Disorders
Anxiety disorders are the most common of emotional disorders and affect more than 25 million Americans. Many forms and symptoms may include: • Overwhelming feelings of panic and fear • Uncontrollable obsessive thoughts • Painful, intrusive memories • Recurring nightmares • Physical symptoms such as feeling sick to your stomach, “butterflies” in your stomach, heart pounding, startling easily, and muscle tension Anxiety disorders differ from normal feelings of nervousness. Untreated anxiety disorders can push people into avoiding situations that trigger or worsen their symptoms. People with anxiety disorders are likely to suffer from depression, and they also may abuse alcohol and other drugs in an effort to gain relief from their symptoms. Job performance, school work, and personal relationships can also suffer. Types of Anxiety Disorders Panic Disorder The core symptom of panic disorder is the panic attack, an overwhelming combination of physical and psychological distress. During an attack several of these symptoms occur in combination: • Pounding heart or chest pain • Sweating, trembling, shaking • Shortness of breath, sensation of choking • Nausea or abdominal pain • Dizziness or lightheadedness • Feeling unreal or disconnected • Fear of losing control, “going crazy,” or dying • Numbness • Chills or hot flashes Because symptoms are so severe, many people with panic disorder believe they are having a heart attack or other life-threatening illness. Phobias A phobia is excessive and persistent fear of a specific object, situation, or activity. These fears cause such distress that some people go to extreme lengths to avoid what they fear. There are three types of phobias: Specific phobia — An extreme or excessive fear of an object or situation that is generally not harmful. Patients know their fear is excessive, but they can’t overcome it. Examples are fear of flying or fear of spiders. Social phobia (also called social anxiety disorder) — Significant anxiety and discomfort about being embarrassed or looked down on in social or performance situations. Common examples are public speaking, meeting people, or using public restrooms. Agoraphobia — This is the fear of being in situations where escape may be difficult or embarrassing or help might not be available in the event of panic symptoms. Untreated agoraphobia can become so serious that a person may refuse to leave the house. A person can only receive a diagnosis of phobia when their fear is intensely upsetting, or if it significantly interferes with their normal daily activities. Generalized Anxiety Disorder People with generalized anxiety disorder (GAD) have ongoing, severe tension that interferes with daily functioning. They worry constantly and feel helpless to control these worries. Often their worries focus on job responsibilities, family health, or minor matters such as chores, car repairs, or appointments. They may have problems sleeping, muscle aches/tension, and feel shaky, weak and headachy. People with GAD can be irritable and often have problems concentrating and working effectively. What Causes Anxiety Disorders? The causes of anxiety disorders are currently unknown, although research has provided several clues. Areas of the brain that control fear responses may have a role in some anxiety disorders. Anxiety disorders can run in families, suggesting that a combination of genes and environmental stresses can produce the disorders. The role of brain chemistry is also being investigated. Treatment Although each anxiety disorder has its own unique characteristics, most respond well to two types of treatment: psychotherapy and medications. These treatments can be given alone or in combination. Treatment can give significant relief from symptoms, but not always a complete cure. There are several effective medications and psychotherapies. Because treatment often requires several weeks to work best, a psychiatrist should follow the patient’s progress and make necessary changes. Unfortunately, many people with anxiety disorders don’t seek help. They don’t realize that they have an illness that has known causes and effective treatments. Other people fear their family, friends or coworkers might criticize them if they get help.
Reference: American Psychiatric Association. http://www.psychiatry.org/anxiety-disorders
Note from the National Guideline Clearinghouse (NGC): This guideline was developed by the National Collaborating Centre for Mental Health on behalf of the National Institute for Health and Care Excellence (NICE). See the "Availability of Companion Documents" field for the full version of this guidance.
The wording used in the recommendations in this guideline denotes the certainty with which the recommendation is made (the strength of the recommendation). Refer to the original guideline document for examples of the types of wording used in making recommendations.
General Principles of Care in Mental Health and General Medical Settings
Improving Access to Services
Be aware that people with social anxiety disorder may:
Primary and secondary care clinicians, managers and commissioners should consider arranging services flexibly to promote access and avoid exacerbating social anxiety disorder symptoms by offering:
When a person with social anxiety disorder is first offered an appointment, in particular in specialist services, provide clear information in a letter about:
When the person arrives for the appointment, offer to meet or alert them (for example, by text message) when their appointment is about to begin.
Be aware that changing healthcare professionals or services may be particularly stressful for people with social anxiety disorder. Minimise such disruptions, discuss concerns beforehand and provide detailed information about any changes, especially those that were not requested by the service user.
For people with social anxiety disorder using inpatient mental health or medical services, arrange meals, activities and accommodation by:
Offer to provide treatment in settings where children and young people with social anxiety disorder and their parents or carers feel most comfortable, for example, at home or in schools or community centres.
Consider providing childcare (for example, for siblings) to support parent and carer involvement.
If possible, organise appointments in a way that does not interfere with school or other peer and social activities.
Communication
When assessing a person with social anxiety disorder:
When communicating with children and young people and their parents or carers:
Competence
Healthcare, social care and educational professionals working with children and young people should be trained and skilled in:
Consent and Confidentiality
If the young person is 'Gillick competent' seek their consent before speaking to their parents or carers.
When working with children and young people and their parents or carers:
Ensure that children and young people and their parents or carers understand the purpose of any meetings and the reasons for sharing information. Respect their rights to confidentiality throughout the process and adapt the content and duration of meetings to take into account the impact of the social anxiety disorder on the child or young person's participation.
Working with Parents and Carers
If a parent or carer cannot attend meetings for assessment or treatment, ensure that written information is provided and shared with them.
If parents or carers are involved in the assessment or treatment of a young person with social anxietydisorder, discuss with the young person (taking into account their developmental level, emotional maturity and cognitive capacity) what form they would like this involvement to take. Such discussions should take place at intervals to take account of any changes in circumstances, including developmental level, and should not happen only once. As the involvement of parents and carers can be quite complex, staff should receive training in the skills needed to negotiate and work with parents and carers, and also in managing issues relating to information sharing and confidentiality. This recommendation is adapted from the NICE guideline Service user experience in adult mental health (NICE clinical guidance 136).
Offer parents and carers an assessment of their own needs including:
Maintain links with adult mental health services so that referrals for any mental health needs of parents or carers can be made quickly and smoothly.
Identification and Assessment of Adults
Identification of Adults with Possible Social Anxiety Disorder
Ask the identification questions for anxiety disorders in line with recommendation 1.3.1.2 in the NICE guideline Common mental health disorders. Identification and pathways to care (NICE clinical guideline 123), and if social anxiety disorder is suspected:
If the identification questions indicate possible social anxiety disorder (see recommendation above), but the practitioner is not competent to perform a mental health assessment, refer the person to an appropriate healthcare professional. If this professional is not the person's general practitioner (GP), inform the GP of the referral.
If the identification questions indicate possible social anxiety disorder, a practitioner who is competent to perform a mental health assessment should review the person's mental state and associated functional, interpersonal and social difficulties.
Assessment of Adults With Possible Social Anxiety Disorder
If an adult with possible social anxiety disorder finds it difficult or distressing to attend an initial appointment in person, consider making the first contact by phone or internet, but aim to see the person face to face for subsequent assessments and treatment.
When assessing an adult with possible social anxiety disorder:
Follow the recommendations in the NICE guideline Common mental health disorders. Identification and pathways to care (NICE clinical guideline 123) for the structure and content of the assessment and adjust them to take into account the need to obtain a more detailed description of the social anxietydisorder.
Consider using the following to inform the assessment and support the evaluation of any intervention:
Obtain a detailed description of the person's current social anxiety and associated problems and circumstances including:
If a person with possible social anxiety disorder does not return after an initial assessment, contact them (using their preferred method of communication) to discuss the reason for not returning. Remove any obstacles to further assessment or treatment that the person identifies.
Planning Treatment for Adults Diagnosed With Social Anxiety Disorder
After diagnosis of social anxiety disorder in an adult, identify the goals for treatment and provide information about the disorder and its treatment including:
If the person also has symptoms of depression, assess their nature and extent and determine their functional link with the social anxiety disorder by asking them which existed first.
For people (including young people) with social anxiety disorder who misuse substances, be aware that alcohol or drug misuse is often an attempt to reduce anxiety in social situations and should not preclude treatment for social anxiety disorder. Assess the nature of the substance misuse to determine if it is primarily a consequence of social anxiety disorder and:
Interventions for Adults With Social Anxiety Disorder
Treatment Principles
All interventions for adults with social anxiety disorder should be delivered by competent practitioners. Psychological interventions should be based on the relevant treatment manual(s), which should guide the structure and duration of the intervention. Practitioners should consider using competence frameworks developed from the relevant treatment manual(s) and for all interventions should:
Initial Treatment Options for Adults With Social Anxiety Disorder
Offer adults with social anxiety disorder individual cognitive behavioural therapy (CBT) that has been specifically developed to treat social anxiety disorder (based on the Clark and Wells model or the Heimberg model; see recommendations below under "Delivering Psychological Interventions for Adults").
Do not routinely offer group CBT in preference to individual CBT. Although there is evidence that group CBT is more effective than most other interventions, it is less clinically and cost effective than individual CBT.
For adults who decline CBT and wish to consider another psychological intervention, offer CBT-based supported self-help (see recommendation below under "Delivering Psychological Interventions for Adults").
For adults who decline cognitive behavioural interventions and express a preference for a pharmacological intervention, discuss their reasons for declining cognitive behavioural interventions and address any concerns.
If the person wishes to proceed with a pharmacological intervention, offer a selective serotonin reuptake inhibitor (SSRI) (escitalopram or sertraline). Monitor the person carefully for adverse reactions (see recommendations below under "Prescribing and Monitoring Pharmacological Interventions in Adults").
For adults who decline cognitive behavioural and pharmacological interventions, consider short-term psychodynamic psychotherapy that has been specifically developed to treat social anxiety disorder (see recommendation below under "Delivering Psychological Interventions for Adults"). Be aware of the more limited clinical effectiveness and lower cost effectiveness of this intervention compared with CBT, self-help and pharmacological interventions.
Options for Adults With No or a Partial Response to Initial Treatment
For adults whose symptoms of social anxiety disorder have only partially responded to individual CBT after an adequate course of treatment, consider a pharmacological intervention (see recommendation above under "Initial treatment options for adults with social anxiety disorder") in combination with individual CBT.
For adults whose symptoms have only partially responded to an SSRI (escitalopram or sertraline) after 10 to 12 weeks of treatment, offer individual CBT in addition to the SSRI.
For adults whose symptoms have not responded to an SSRI (escitalopram or sertraline) or who cannot tolerate the side effects, offer an alternative SSRI (fluvoxamine1 or paroxetine) or a serotonin noradrenaline reuptake inhibitor (SNRI) (venlafaxine), taking into account:
For adults whose symptoms have not responded to an alternative SSRI or an SNRI, offer a monoamine oxidase inhibitor (phenelzine2 or moclobemide).
Discuss the option of individual CBT with adults whose symptoms have not responded to pharmacological interventions.
1 At the time of publication (May 2013) fluvoxamine did not have a UK marketing authorisation for use in adults with social anxiety disorder. The prescriber should follow relevant professional guidance, taking full responsibility for the decision. Informed consent should be obtained and documented. See the General Medical Council's Good practice in prescribing and managing medicines and devices for further information.
2 At the time of publication (May 2013) phenelzine did not have a UK marketing authorisation for use in adults with social anxiety disorder. The prescriber should follow relevant professional guidance, taking full responsibility for the decision. Informed consent should be obtained and documented. See the General Medical Council's Good practice in prescribing and managing medicines and devices for further information.
Delivering Psychological Interventions for Adults
Individual CBT (the Clark and Wells model) for social anxiety disorder should consist of up to 14 sessions of 90 minutes' duration over approximately 4 months and include the following:
Individual CBT (the Heimberg model) for social anxiety disorder should consist of 15 sessions of 60 minutes' duration, and 1 session of 90 minutes for exposure, over approximately 4 months, and include the following:
Supported self-help for social anxiety disorder should consist of:
Short-term psychodynamic psychotherapy for social anxiety disorder should consist of typically up to 25–30 sessions of 50 minutes' duration over 6–8 months and include the following:
Prescribing and Monitoring Pharmacological Interventions in Adults
Before prescribing a pharmacological intervention for social anxiety disorder, discuss the treatment options and any concerns the person has about taking medication. Explain fully the reasons for prescribing and provide written and verbal information on:
Arrange to see people aged 30 years and older who are not assessed to be at risk of suicide within 1–2 weeks of first prescribing SSRIs or SNRIs to:
After the initial meeting (see recommendation above), arrange to see the person every 2–4 weeks during the first 3 months of treatment and every month thereafter. Continue to support them to engage in graduated exposure to feared or avoided social situations.
For people aged under 30 years who are offered an SSRI or SNRI:
Arrange to see people who are assessed to be at risk of suicide weekly until there is no indication of increased suicide risk, then every 2–4 weeks during the first 3 months of treatment and every month thereafter. Continue to support them to engage in graduated exposure to feared or avoided social situations.
Advise people taking a monoamine oxidase inhibitor of the dietary and pharmacological restrictions concerning the use of these drugs as set out in the British national formulary.
For people who develop side effects soon after starting a pharmacological intervention, provide information and consider 1 of the following strategies:
This recommendation is adapted from the NICE clinical guideline Generalised anxiety disorder and panic disorder (with or without agoraphobia) in adults. Management in primary, secondary and community care (NICE clinical guideline 113).
If the person's symptoms of social anxiety disorder have responded well to a pharmacological intervention in the first 3 months, continue it for at least a further 6 months.
When stopping a pharmacological intervention, reduce the dose of the drug gradually. If symptoms reappear after the dose is lowered or the drug is stopped, consider increasing the dose, reintroducing the drug or offering individual CBT.
Identification and Assessment of Children and Young People
Identification of Children and Young People With Possible Social Anxiety Disorder
Health and social care professionals in primary care and education and community settings should be alert to possible anxiety disorders in children and young people, particularly those who avoid school, social or group activities or talking in social situations, or are irritable, excessively shy or overly reliant on parents or carers. Consider asking the child or young person about their feelings of anxiety, fear, avoidance, distress and associated behaviours (or a parent or carer) to help establish if social anxietydisorder is present, using these questions:
If the child or young person (or a parent or carer) answers 'yes' to one or more of the questions above, consider a comprehensive assessment for social anxiety disorder (see recommendations below under "Assessment of Children and Young People With Possible Social Anxiety Disorder").
If the identification questions (see first recommendation in this section) indicate possible social anxietydisorder, but the practitioner is not competent to perform a mental health assessment, refer the child or young person to an appropriate healthcare professional. If this professional is not the child or young person's GP, inform the GP of the referral.
If the identification questions (see first recommendation in this section) indicate possible social anxietydisorder, a practitioner who is competent to perform a mental health assessment should review the child or young person's mental state and associated functional, interpersonal and social difficulties.
Assessment of Children and Young People With Possible Social Anxiety Disorder
A comprehensive assessment of a child or young person with possible social anxiety disorder should:
When assessing a child or young person obtain a detailed description of their current social anxiety and associated problems including:
As part of a comprehensive assessment, assess for causal and maintaining factors for social anxietydisorder in the child or young person's home, school and social environment, in particular:
As part of a comprehensive assessment, assess for possible coexisting conditions such as:
To aid the assessment of social anxiety disorder and other common mental health problems consider using formal instruments (both the child and parent versions if available and indicated), such as:
Use formal assessment instruments to aid the diagnosis of other problems, such as:
Assess the risks and harm faced by the child or young person and if needed develop a risk management plan for risk of self-neglect, familial abuse or neglect, exploitation by others, self-harm or harm to others.
Develop a profile of the child or young person to identify their needs and any further assessments that may be needed, including the extent and nature of:
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