ANXIETY INTRODUCTION AND DEFINITION Anxiety This is a natural part of life, and most of us experience it from time to time. Anxiety is a natural reaction that involves mind and body. It serves an important basic survival functions. Anxiety can be described as a sense of uneasiness, nervousness, worry, fear or dread of what is about to happen or what might happen. OR This is anticipation of future threats. Anxiety disorders include disorders that share features with excessive fear, worry and behavioral disturbances. Fear is the emotional response to real or perceived imminent /impending threat. Anxiety disorder Are mental health conditions that involve excessive amount of fear, nervousness, worry, or dread? This can cause a person to feel preoccupied, distracted, tense and always on the alert. Types of Anxiety Disorders: i) Generalized anxiety disorder Someone with GAD worries excessively about many things e.g. about school, the health and safety of family members and the future. They always think of the worst that could happen. Along with worry and dread, people with GAD have physical symptoms such as chest pain, headache, stomach pain or vomiting among others. GAD can make a person miss school and social activities. Common symptoms include: Sleep disturbance Fatigue Muscle tension (muscle pains) Inability to concentrate Restlessness among others. (ii) Panic disorder – is characterized by spontaneous and unexpected panic attacks. These attacks may range from several attacks a day to a few attacks a year. A panic attack is a period of intense fear in which 4 of the 13 symptoms below develop abruptly, and peak in minutes of symptom onset. These attacks should not arise from substance abuse, medical condition or other mental disorders. Symptoms include: Accelerated heart rate Sweating Trembling Sense of shortness of breath Feeling of choking Chest pain / discomfort Nausea Dizziness Fear of losing control Fear of dying Tingling sensations Chills and hot flashes. Panic disorder is more common in women than men. Management In acute panic attacks, give benzodiazepine e.g. diazepam 10 – 20 mg stat. Continue with dose of 10 – 20 mg a day. Re-assure the patient. Transport patient to medical facility to exclude physical illness. Refer to mental health worker for further management. Other points to note Educate patient to avoid substances e.g. caffeine. Discourage alcohol consumption. (iii) Phobias A phobia is a fear that produces a conscious avoidance of a feared object, activity or situation. The affected person usually recognizes that the reaction is excessive. There are 3 types of phobias: Social phobia Specific phobia Agoraphobia. Social phobia – is a strong and persisting fear of a situation in which embarrassment can occur. A person has a problem with public speaking, eating at a hotel or using public washrooms. Specific phobia – is a persistent fear of an object or situation. It is more common than social phobia. Examples include: Fear of animals – dogs, spiders, … Fear of natural environment – water, height, Fear of blood or injections Situational type – enclosed places, future plans… Agoraphobia – is the fear of being in places from which exits would be difficult. About 75 % of people with agoraphobia have panic disorder. Anxiety is the most common feature in phobia disorders. Management This can be both drug and psychological management. Refer to a mental health worker for psychological management. Drugs that can be used include benzodiazepines if there is a panic attack. Other drugs include Selective Serotonin Reuptake Inhibitors (SSRIs) eg fluoxetine can be prescribed by a mental health worker. iv) Separation anxiety disorder Is persistent fear or anxiety about separation of attachment figure to a degree that is developmentally inappropriate? OR is a type of anxiety where an individual (commonly found in children) worries a lot about being a part from family members or other close people. v) Selective mutism Is anxiety disorder in which person who is otherwise capable to speak is unable to speak when exposed to specific situation, places and people? Summary Anxiety disorders can be disabling. Getting the problem treated can help a person feel like himself again, relaxed and ready for the good things in life. Try to help the person to stay patient and positive. It can one time to feel better and encourage them to face the fears. ANXIETY SCREENING AND MANAGEMENT ALGORITHM SCREENED FOR ANXIETY USING THE SRQ - 20 SRQ-20 < 6, SRQ>=6, screeen for anxiety using the GAD 7 tool Manage the client as per the GAD7 Severity scores Provide Phsycoeducation GAD 7 SEVERITY SCORE AND MANGEMENT GUIDES Assessment Score 0-4(minimal), 5-9 (mild) Management 10-14 (moderate) Psychoeducation Address current psychosocial stressors (refer to MNS job aid , pg9) Strengthen support Teach stress management such as relaxation techniques Exit 15-21 (severe) Psychoeducation (refer to MNS job aid, pg 9) Enrol them into Psychotherapy sessions. (8 sessions) Psychoeducation Psychotherapy sessions(8 sessions) Medications TREATMENT MANAGEMENT TREATMENT Psychosocial interventions: counselling including psychoeducation, psychotherapy For an acute episode or intense prolonged anxiety Benzodiazepines e.g. diazepam 5 mg 1-2 times daily – Increase if necessary to 15-30 mg daily in divided doses Elderly: Give half the above dose – Duration of therapy 1-2 weeks, tapering off to zero within 6 weeks If poor response: refer to specialist Fluoxetine 20 mg once a day for long term management of the anxiety disorder – Continue antidepressant for 4 to 6 weeks then evaluate the response LOC All Levels HC IIIs and IVs Hospitals and RRHs ASSESS FOR IMPROVEMENT Is the person improving? NO YES Continue with treatment plan Follow up as needed if the person is not improving or the career insists on further investigations and treatment, Consulting a specialist.