Related Experiment Video
Updated: Jun 22, 2025
04:59
Cheek Injection Model for Simultaneous Measurement of Pain and Itch-related Behaviors
Published on: September 27, 2019
12.2K
[Recommended diagnostics for pruritus affecting primary non-lesional skin]
M M Düll1, A E Kremer2,3
1Medizinische Klinik 1, Gastroenterologie, Pneumologie, Endokrinologie, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Deutschland.
Dermatologie (Heidelberg, Germany)
|June 28, 2024
Summary
Chronic pruritus affecting primary non-lesional skin (CPNL) is challenging to diagnose. A stepwise approach using clinical, lab, and imaging diagnostics helps identify underlying causes for effective treatment.
Area of Science:
- Dermatology and Internal Medicine
- Diagnostic Challenges in Pruritus
- Multidisciplinary Approach to Itch
Context:
- Chronic pruritus affecting primary non-lesional skin (CPNL) is a common yet diagnostically complex symptom.
- Diverse underlying etiologies span multiple medical specialties.
- Identifying the root cause of CPNL is crucial for patient management.
Purpose:
- To offer a comprehensive overview of diagnostic strategies for CPNL.
- To detail clinical, laboratory, and imaging diagnostic methods.
- To guide clinicians in evaluating patients with non-lesional chronic itch.
Summary:
- A systematic, stepwise diagnostic approach is recommended for CPNL.
- Initial basic diagnostics provide a cost-effective foundation.
- Specialized procedures refine the identification of underlying diseases.
Impact:
- Facilitates accurate diagnosis of pruritus-associated conditions.
- Enables targeted and effective pruritus-specific pharmacotherapy.
- Improves patient outcomes by addressing the root cause of chronic itch.
Related Concept Videos
01:16Sensory Functions of the Skin
4.9K
The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
4.9K
01:23Skin Diseases and Disorders
3.8K
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
3.8K