Related Experiment Video
Updated: Jun 4, 2026
07:22
Basophil Activation Test for Allergy Diagnosis
Published on: May 31, 2021
Alexithymia in chronic urticaria patients
Filipe Barbosa1, João Freitas, Antonio Barbosa
1Psychiatric Department, Hospital Santa Maria/Faculty of Medicine of Lisbon, Portugal. filipebarb@gmail.com
Psychology, Health & Medicine
|February 18, 2011
Summary
Alexithymia, difficulty identifying emotions, is prevalent in chronic urticaria (CU) patients, impacting their quality of life. This suggests a psychosomatic link in CU, highlighting the need for emotional support in treatment.
Area of Science:
- Psychiatry
- Dermatology
- Psychosomatic Medicine
Background:
- Alexithymia is linked to various medical and psychiatric conditions.
- Chronic urticaria (CU) presents treatment challenges.
- Understanding alexithymia's role in CU is crucial for patient well-being.
Purpose of the Study:
- To determine the prevalence of alexithymia traits in CU patients.
- To explore the relationship between alexithymia, psychological factors, and quality of life in CU.
- To investigate potential psychosomatic aspects of CU.
Main Methods:
- Compared 55 CU patients with 31 healthy controls.
- Utilized validated scales: TAS-20 (alexithymia), AAS-R (attachment), BSI (psychopathology), NEO-FFI (personality), SF-36 (quality of life).
- CU diagnosis confirmed via history, examination, labs, and histopathology.
Main Results:
- 56.9% of CU patients exhibited high alexithymia traits and anxiety symptoms.
- Alexithymia correlated positively with insecure attachment and psychopathology.
- Alexithymia negatively impacted quality of life dimensions.
Conclusions:
- CU patients struggle with emotional processing, indicating alexithymic traits.
- Findings support a psychosomatic component in CU.
- Alexithymia is significantly associated with psychological distress and reduced quality of life in CU.
Related Concept Videos
01:24Chronic Kidney Disease II: Clinical Manifestations
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
01:19Hypersensitivity Reactions: Immune-Complex Reactions
Type III hypersensitivity reactions occur when antigen–antibody complexes form and activate the complement system. Normally, these complexes help the clearance of antigens by phagocytes and red blood cells. However, when large numbers of immune complexes are present, they can deposit in tissues—particularly in the walls of blood vessels—leading to inflammation and tissue injury. These deposits trigger complement activation and neutrophil recruitment, resulting in serum sickness, a systemic...
01:30Hypersensitivities
Hypersensitivity, also known as a hypersensitivity reaction or allergic reaction, is a condition where the body's immune system reacts abnormally to a foreign substance. Such substances, that cause hypersensitivity are referred to as an allergen, could be something typically harmless to most people, like pollen or certain foods.
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
01:18Disorders of the Autonomic Nervous System
The autonomic nervous system (ANS) is an intricate network of nerves that controls functions such as the regulation of heart rate, digestion, and blood pressure regulation. When this system malfunctions, it can lead to various disorders that affect multiple bodily functions. One common feature of many autonomic disorders is the involvement of smooth blood vessels, which play a crucial role in regulating blood flow throughout the body.
Raynaud's disease, also known as Raynaud's phenomenon, is a...
Raynaud's disease, also known as Raynaud's phenomenon, is a...
01:30Drug Toxicity: Allergic Reactions
Drug-related allergies are immune-mediated responses triggered by the administration of pharmacological agents. These hypersensitivity reactions are classified based on the immune mechanisms involved. The four primary types—Type I, II, III, and IV—are mediated by different immunological pathways and exhibit distinct clinical manifestations.Type I Hypersensitivity/ IgE-Mediated Reactions: Immunoglobulin E (IgE) immediately mediates Type I hypersensitivity reactions. Upon initial exposure to a...
01:01Hypersensitivity Reactions: Cytolytic Reactions
Type II hypersensitivity involves IgG and IgM antibodies targeting cell surface antigens, leading to cell destruction. This can occur through complement activation, antibody-dependent cell-mediated cytotoxicity (ADCC), or acting as opsonins for phagocytosis. When excessive, these reactions cause significant tissue damage.Drug-induced hemolytic anemia is a common example, where drugs like penicillin or cephalosporins bind to red blood cells, forming drug-protein complexes. These complexes...