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Published on: June 4, 2017
[Lichen planus in Hunan: 124 patients]
Jie Li1, Xiang Chen, Hongfu Xie
1Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China.
Summary
This study analyzed 124 lichen planus cases in Hunan, finding common chronic localized subtypes on limbs. Treatment should consider lesion type, location, and morphology for effective diagnosis and management.
Area of Science:
- Dermatology
- Clinical Medicine
- Epidemiology
Context:
- Lichen planus is a common inflammatory condition affecting skin and mucous membranes.
- Understanding its clinical features is crucial for accurate diagnosis and effective treatment.
- Previous studies on lichen planus in China have focused on specific subtypes or regions.
Purpose:
- To investigate the clinical characteristics of lichen planus in Hunan province.
- To provide data supporting accurate diagnosis and treatment strategies for lichen planus.
- To identify epidemiological trends and common presentations of lichen planus in this region.
Summary:
- A retrospective analysis of 124 lichen planus patients in Hunan revealed a 1:1 male to female ratio, with peak onset in the 30-60 age group and secondary peaks at 14-29 and 40-60 years.
- Chronic localized subtypes were most common (35.5%), frequently affecting the limbs (59.7%), followed by the trunk (23.4%). Genitalia and oral mucosa involvement were noted in 12.1% and 7.3% of cases, respectively.
- Pruritus was reported by 51.6% of patients, with varying intensity. The diagnostic accordance rate was 50.8%, highlighting potential challenges in initial diagnosis.
Impact:
- This study provides valuable insights into the specific clinical features of lichen planus in Hunan, aiding clinicians in diagnosis and treatment planning.
- The findings can inform public health initiatives and patient education regarding lichen planus.
- Identifying regional variations in lichen planus presentation contributes to a broader understanding of the disease globally.