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Cheek Injection Model for Simultaneous Measurement of Pain and Itch-related Behaviors
Published on: September 27, 2019
Intractable chronic pruritus in a 67-year-old man
1Clinical Social Medicine, Occupational and Environmental Dermatology, University Hospital Heidelberg, Thibautstrasse 3, Heidelberg, Germany.
Acta Dermato-Venereologica
|September 10, 2008
Summary
Chronic pruritus, a persistent itch lasting over six weeks, can signal underlying systemic diseases like prostate cancer. Treatment with paroxetine offered relief, highlighting the need for targeted therapies for persistent itching.
Area of Science:
- Oncology
- Dermatology
- Pharmacology
Background:
- Chronic pruritus is defined as itching lasting longer than six weeks.
- It can stem from various skin conditions or systemic diseases, including cancers.
- Diagnosis requires detailed medical history, physical examination, and diagnostic tests.
Observation:
- A case report details a patient experiencing chronic pruritus.
- The patient's condition was investigated for underlying systemic causes.
- Prostate cancer was identified as a potential underlying malignancy.
Findings:
- Selective serotonin reuptake inhibitor paroxetine provided significant relief from pruritus.
- The effectiveness of paroxetine diminished upon discontinuation of external therapies.
- Multiple pathological findings can arise during diagnostic workups for pruritus.
Implications:
- Prostate cancer should be considered in the differential diagnosis of chronic pruritus in men.
- Paroxetine may be a viable symptomatic treatment option for chronic pruritus.
- Effective management of chronic pruritus often necessitates a combination of etiological and symptomatic therapies.