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Case Study Undergraduate 2,363 words

Diagnosing and Treating Anxiety Disorders: A Case Study of Tina

~12 min read 6 sections Psychology
Abstract

This paper presents a comprehensive clinical analysis of a case study involving a widow experiencing multiple anxiety disorders following her husband's death. The paper diagnoses the client's symptoms against DSM-IV diagnostic criteria for generalized anxiety disorder, specific phobia, and panic disorder with agoraphobia. It then explains these conditions through multiple psychological perspectives—socio-cultural, existential, cognitive, behavioral, and psychodynamic—while addressing the biological correlates of panic disorder, including the roles of norepinephrine, the locus ceruleus, and GABA. Finally, the paper recommends integrated treatment approaches including psychodynamic techniques, humanistic therapy, rational-emotive therapy, systematic desensitization, pharmacological interventions, and cognitive therapy, while considering potential interactions and contraindications when treating comorbid disorders.

Key Takeaways
  • Diagnosing Generalized Anxiety Disorder: DSM-IV criteria matching and diagnostic assessment
  • Diagnosing Specific Phobia: Phobia diagnosis and excessive fear identification
  • Diagnosing Panic Disorder: Panic disorder with and without agoraphobia criteria
  • Understanding Tina's Disorders: Psychological Perspectives: Six theoretical explanations for anxiety and trauma responses
  • Understanding Biological Correlates of Panic Disorder: Neurotransmitter roles in panic attack physiology
  • Treating Tina: Integrated Clinical Approaches: Multimodal therapy recommendations and treatment interactions
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What makes this paper effective

  • Systematically matches client symptoms to each DSM-IV diagnostic criterion with specificity, demonstrating precise clinical assessment skills.
  • Applies multiple psychological theoretical frameworks (socio-cultural, existential, cognitive, behavioral, psychodynamic, biological) to explain a single client's presentation, showing integrative clinical thinking.
  • Addresses biological mechanisms (norepinephrine, locus ceruleus, GABA) in relation to panic symptoms, connecting neurobiology to observable clinical presentation.
  • Recognizes comorbidity and discusses treatment compatibility and potential contraindications, reflecting sophisticated understanding of complex clinical cases.

Key academic technique demonstrated

The paper demonstrates clinical case formulation—a structured approach to diagnosis and conceptualization that moves from symptom identification through differential diagnosis to multi-theoretical explanation and integrated treatment planning. This mirrors real clinical practice where diagnosticians must verify symptoms against standardized criteria, rule out competing diagnoses, and select evidence-based interventions tailored to the client's presentation and circumstances.

Structure breakdown

The paper follows a logical diagnostic-to-treatment flow. It first establishes three distinct DSM-IV diagnoses (GAD, specific phobia, panic disorder with agoraphobia) through symptom-by-criterion matching. It then explains each diagnosis through six different psychological lenses, grounding the understanding in theory. A separate section on biological correlates bridges neurotransmitter physiology to clinical symptoms. Finally, the treatment section recommends specific modalities for each disorder and considers how treatments interact when addressing comorbid conditions. This structure reflects standard clinical reasoning: diagnose, understand etiology, then intervene.

Essay 2,363 words

Diagnosing Generalized Anxiety Disorder

Symptom-to-Criterion Matching

Tina's presentation reveals multiple symptoms consistent with generalized anxiety disorder (GAD) as defined in the DSM-IV. Her excessive and persistent worry about multiple aspects of her life—including crossing bridges, being alone, raising her teenage daughters, and fears of her children being abducted or harmed in traffic accidents—meets the criterion for worry that extends across several domains. Her restlessness and irritability toward her daughters' phone use and loud music correspond to the physical manifestations and emotional dysregulation associated with anxiety. Her complaints of persistent fatigue and difficulty sleeping through the night align with the sleep disturbance criterion. Most significantly, her panic attack while driving—which prompted her to seek medical attention—represents the significant distress and impairment in everyday functioning required for a diagnosis.

Diagnostic Conclusion

Tina meets the diagnostic criteria for generalized anxiety disorder. Her symptoms are not attributable solely to bereavement or a single trauma, but rather represent a persistent pattern of worry and anxiety that has significantly interfered with her daily functioning for an extended period. A diagnosis of GAD would provide her with appropriate access to evidence-based treatments and validate the seriousness of her condition. It is also clinically important to review Tina's family history to determine whether there is a genetic predisposition to anxiety disorders, as family history is a known risk factor for GAD.

Diagnosing Specific Phobia

Phobic Response Identification

Tina demonstrates symptoms consistent with a specific phobia related to driving and situations involving transportation. Her distress when driving has led to significant avoidance behaviors—she avoids driving herself and restricts her children's use of public transportation. These avoidance behaviors are the primary behavioral manifestation of the phobia. The feared object or situation is multifaceted but centers on transportation-related dangers and loss of control.

Criterion Assessment

Tina's phobic response meets the DSM-IV criteria for specific phobia. Her fear is excessive and unreasonable—she intellectually recognizes that her worry about abductions and accidents is disproportionate to actual risk, yet the fear persists and escalates. The phobia has become pervasive enough to disrupt normal daily activities and family functioning. Her coping mechanism—avoidance—provides temporary relief from anxiety but reinforces and maintains the phobic response over time.

Diagnosing Panic Disorder

Panic Attack Characteristics and Agoraphobic Features

Tina's panic attack while driving across a bridge represents a discrete episode of sudden intense fear accompanied by physical symptoms: sweaty hands and rapid heartbeat. More significantly, Tina demonstrates the avoidance and anticipatory anxiety characteristic of panic disorder with agoraphobia. She avoids driving and restricts her children's independent mobility due to catastrophic thinking about potential disasters. Her thoughts focus on what could go wrong—abductions, car crashes, loss of control—which perpetuates the cycle of anxiety and avoidance.

Agoraphobic Component

Panic disorder without agoraphobia involves panic attacks without the avoidance of situations. However, Tina clearly exhibits the agoraphobic component: she avoids driving, avoids situations where she might have limited escape routes, and fears being in situations where help might not be available. Her behavior demonstrates genuine agoraphobic avoidance, not merely panic symptoms in isolation.

Diagnostic Determination

Tina meets the full diagnostic criteria for panic disorder with agoraphobia. She has experienced multiple panic attacks with prominent physical symptoms, followed by persistent fear of additional attacks and significant behavioral avoidance of situations associated with panic. The agoraphobic features—avoidance of driving, public transportation, and situations where escape or help might be difficult—are prominent and functionally disabling. This diagnosis more accurately captures the full scope of her clinical presentation than panic disorder without agoraphobia.

3 Sections Hidden · 820 words
Understanding Tina's Disorders: Psychological Perspectives385 words
The socio-cultural perspective identifies poverty and economic hardship as risk factors for anxiety disorders. Tina's early life in a poor family may have established patterns…
Understanding Biological Correlates of Panic Disorder140 words
Norepinephrine is a neurotransmitter implicated in the physiological response to threat and the activation of the sympathetic nervous system. During a panic attack, the amygdala—the brain's threat-detection center—is stimulated, which…
Treating Tina: Integrated Clinical Approaches295 words
The most effective psychodynamic technique for treating GAD depends on the individual client and their unique situation. For Tina, psychodynamic therapy would focus on exploring the unconscious roots…
Key Concepts in This Paper
Generalized Anxiety Disorder Specific Phobia Panic Disorder with Agoraphobia DSM-IV Criteria Cognitive Distortions Exposure Therapy Rational-Emotive Therapy Norepinephrine Locus Ceruleus Comorbid Treatment
Cite This Paper
PaperDue. (2026). Diagnosing and Treating Anxiety Disorders: A Case Study of Tina. PaperDue. https://www.paperdue.com/study-guide/diagnosing-treating-anxiety-disorders-case-study-197550

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