General Psychiatric Case Studies: Anxiety to Depression

Chronic Worry: The Anxious Family Member

Worry is a common human experience, and in itself is not necessarily a cause for clinical concern. However, a reaction to worry becomes a problem when it is disproportionately severe, when its cause is unclear, or when the person becomes so preoccupied with worrying that it interferes with all other aspects of life. In the scenario presented, a nurse encounters a woman whose husband is undergoing surgery. There are several plausible reasons for her distress: this may be the first time a family member has undergone an operation; the surgery may be serious; or she may feel isolated with no one nearby to support her. The first step is to understand what the woman is actually experiencing before making any clinical judgment.

According to sources on generalized anxiety disorder, chronic worry may be indicated when a person feels anxious nearly all the time without being able to identify why, begins avoiding situations that cause tension, loses the ability to enjoy activities she once found pleasurable, or finds worry so overwhelming that normal functioning becomes impossible. This type of worry is frequently accompanied by physical symptoms such as difficulty sleeping, trembling, headaches, muscle tension, sweating, hot flashes, and lightheadedness. Individuals experiencing this pattern are sometimes described as chronic worriers, driven by a persistent expectation that the worst will happen.

The nurse does not have an extended window of time to address the deeper roots of this anxiety. However, she should make every effort to calm the woman down, since if the distress escalates, it may itself become a medical concern. The woman should be reassured — provided this is consistent with the actual clinical situation — that her husband will come through surgery shortly and that she will be permitted to see him afterward. Simple, honest reassurance is the most appropriate immediate nursing response in this context.

Panic Disorder and Agoraphobia

Panic attacks occur across a wide range of situations and affect many people at some point in their lives. During a panic attack, the affected individual typically experiences an intense surge of anxiety, which may include feelings of having a heart attack, going mad, or losing control of bodily functions. Associated physical symptoms include shortness of breath, tingling sensations, ringing in the ears, trembling, a sensation of choking, chest pain, and sweating. Because these symptoms so closely resemble those of medical emergencies, patients and healthcare workers may initially mistake them for physical illness. It is therefore essential that any patient presenting with these symptoms first be evaluated by a physician to rule out underlying medical causes. As noted in resources on panic disorder, many patients with this condition also develop agoraphobia.

Agoraphobia develops when panic attacks become associated with specific places or situations from which escape might be difficult. Patients with agoraphobia may stop going out alone, avoid supermarkets, refuse to board trains, avoid tall buildings, or become unable to enter elevators, tunnels, or open fields. The range of avoided situations can expand steadily over time, and some individuals experience panic attacks even during sleep. Common triggers include leaving home, conflict with family members, the prospect of surgery, assumption of new responsibilities, or even minor physical illness. A particularly significant feature of panic disorder is the misinterpretation of physical sensations: the pounding heartbeat that accompanies anxiety is frequently mistaken for a heart attack, causing the patient to become hypervigilant about every bodily feeling.

This hypervigilance creates a self-reinforcing cycle in which anxiety about symptoms produces the very symptoms the patient fears, eventually driving the patient to avoid any situation associated with a prior attack. When this avoidance becomes extreme and pervasive, a diagnosis of agoraphobia may be appropriate. The established treatment for this presentation is cognitive behavioral therapy (CBT), which addresses both panic disorder and agoraphobia simultaneously. Treatment components may include relaxation training, controlled breathing exercises, gradual and deliberate exposure to feared situations, stress reduction, and psychoeducation to help the patient understand the nature of panic.

When the nurse encounters a patient in the midst of a panic episode, the immediate priority is symptom relief. If the patient has been prescribed medication for panic episodes, it should be administered promptly. If no medication is available, the nurse should attempt to calm the patient through reassurance and grounding techniques. In some cases, a placebo approach may be considered — providing the patient with something tangible to focus on while communicating confidence that it will help — with the primary goal of reducing the patient's acute arousal.