Anxiety Disorders



Anxiety Disorders





Anxiety is a common response to the stress of everyday life. Determinations about the existence of mental health or illness often are made based on a person’s ability to handle stress and cope with anxiety. The overall goals of nursing care in working with anxiety and related disorders are to reduce the client’s anxiety level to the point at which he or she can again become functional in daily life, and to help the client learn to deal with anxiety and stress more effectively in the future. The care plans in this section deal with the broad concept of anxious behavior as well as specific anxiety disorders.



CARE PLAN 28 Anxious Behavior

Anxiety is a feeling of apprehension or dread that develops when the self or self-concept is threatened. It is distinct from fear, which is a response to an identifiable, external threat. It is thought to be essential for human survival. The discomfort people feel when they are anxious provides the impetus for learning and change. Mild anxiety can cause a heightened awareness and sharpening of the senses and can be seen as constructive and even necessary for growth.

Anxiety that becomes severe can be destructive and cause an individual to become dysfunctional. Severe anxiety is believed by some theorists to be central to many psychiatric disorders, such as panic attacks, phobias, and obsessive-compulsive disorder, and is also frequently seen in conjunction with other psychiatric problems, such as depression, eating disorders, and sleep disturbances.

Individuals also may experience separation anxiety, in anticipation or at the time of separation from significant people or environments. Separation anxiety is seen as part of normal growth and development in toddlers and at other points in development, such as starting school, leaving home for the first time, and so forth. Separation anxiety becomes problematic when it is extended in length, is generalized to any changes in routine, or interferes with the person’s ability to function. It may occur just before a client is discharged from treatment or an inpatient setting, as he or she prepares to return to more independent functioning without the structure and support of the therapeutic environment.

Peplau (1963) defined four levels of anxiety:

Mild. This is normal anxiety that results in enhanced motivation, learning, and problem-solving. Stimuli are readily perceived and processed.

Moderate. The individual’s perceptual field is narrowed; he or she hears, sees, and grasps less. The individual may fail to attend to environmental stimuli but will notice things that are brought to his or her attention and can learn with the direction of another person.

Severe. The individual focuses on small or scattered details. The perceptual field is greatly reduced. The individual is unable to problem-solve or use the learning process.

Panic. The individual is disorganized, may be unable to act or speak, may be hyperactive and agitated, and may be dangerous to himself or herself.

Anxiety is observable through behavior and physiologic phenomena (e.g., elevated blood pressure, pulse, and respiratory rate; diaphoresis; flushed face; dry mouth; trembling; frequent urination; and dizziness). The client also may report nausea, diarrhea, insomnia, headaches, muscle tension, blurred vision, and palpitations or chest pain. Physiologic symptoms vary but usually become more intense as the level of anxiety increases.

Anxiety disorders are common in the United States and occur in men, women, and children, with prevalence rates and gender ratios varying according to the disorder. Factors underlying development of problematic anxiety and related disorders may include familial or genetic predisposition, excessive stress, exposure to traumatic events or situations, other psychiatric problems or disorders, biologic factors such as neurochemical alterations, or learned behavior. The onset, course, and duration of specific anxiety disorders vary with the disorder. Anxiety disorders are often chronic or long lasting, with fluctuations in severity over time.

Therapeutic goals in working with clients who exhibit anxious behavior include ensuring the client’s safety, building a trust relationship, and fostering self-esteem. Medications, especially anxiolytics and antidepressants, may be used. Educating the client and significant others about anxiety and related disorders is important, because many clients have little or no
understanding of these problems and may feel that they “should just be able to overcome” anxiety or related symptoms. The nurse also should collaborate with others on the treatment team to identify resources and make referrals for continued therapy or support.


NURSING DIAGNOSES ADDRESSED IN THIS CARE PLAN

Anxiety

Ineffective Coping

Ineffective Health Maintenance


RELATED NURSING DIAGNOSES ADDRESSED IN THE MANUAL

Risk for Injury

Impaired Social Interaction

Insomnia







CARE PLAN 29 Phobias

A phobia is an irrational, persistent fear of an event, situation, activity, or object. The client recognizes this fear as irrational but is unable to prevent it. Often, a client can avoid the source of the phobic response and does not seek treatment. When the phobic behavior is in response to something that is unavoidable or the avoidance behavior interferes with the client’s daily life, the client usually seeks treatment.

Several types of phobias have been described, including the following:

Agoraphobia is a fear of being in places or situations in which the individual feels that he or she may be unable to escape or obtain help if needed. In severe cases, people may stay in their houses for months or even years, having food and other necessities delivered to them.

Social phobia is a person’s fear that he or she will be publicly embarrassed by his or her own behavior. This may result in the individual’s inability to eat in the company of others, engage in social conversation, and so forth.

Specific phobia is fear of a specific stimulus that is easily identifiable, for example, a fear of heights, animals, or water. With specific phobias, treatment may not be seen as necessary if it is easier to avoid the stimulus. Treatment is sought only if the phobia interferes with daily life or the person experiences a great deal of distress.

When phobic people are confronted with the object of the phobia, they experience intense anxiety and may have a panic attack. A panic attack is a “discrete period of intense fear or discomfort in the absence of real danger” and includes somatic or cognitive symptoms such as perspiring, shaking, feelings of choking, smothering, or lightheadedness, and “fear of losing control or ‘going crazy’” (APA, 2000, p. 430). When the individual contemplates confronting the phobic situation, marked anticipatory anxiety also may occur and lead to avoidance of the situation.

Phobias are diagnosed more commonly in women than in men. In the United States, approximately 5% to 10% of the population suffers from specific or social phobia. The lifetime prevalence for specific phobia is 11%; estimates of prevalence for social phobia range from 3% to 13% (Sadock & Sadock, 2008). Phobias develop most commonly in childhood, adolescence, or early adulthood (APA, 2000). The onset may be acute (especially with panic attacks) or gradual, with levels of anxiety increasing to the point that the individual becomes sufficiently impaired or distressed to seek treatment. A phobia may be precipitated by a traumatic event or experience, especially with social phobias. The course of phobias is often chronic with variable severity of symptoms, although some people do experience remission as adults.

Typically, phobic behavior is treated with behavioral therapy, including systematic desensitization, which is most effective with clients who have specific phobias. Clients with agoraphobia who have panic attacks and severe functional impairment may need more complex and long-term treatment. Medications also may be used, especially with clients who have panic attacks.


NURSING DIAGNOSIS ADDRESSED IN THIS CARE PLAN

Fear


RELATED NURSING DIAGNOSES ADDRESSED IN THE MANUAL

Ineffective Coping

Ineffective Role Performance

Impaired Social Interaction

Anxiety



Jul 20, 2016 | Posted by in NURSING | Comments Off on Anxiety Disorders

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