白细胞介素-36 染色强度与银屑病患者对生物疗法反应的关系:一项回顾性免疫组化和病历审查试点研究。

IF 1.6 4区 医学 Q3 DERMATOLOGY
William R Zhang, Tina Bhutani, Jeffrey P North
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引用次数: 0

摘要

背景:用于确定银屑病活跃炎症通路以指导靶向生物疗法治疗的替代生物标志物非常有限。我们研究了白细胞介素(IL)-36表皮表达(银屑病的诊断标志物)与银屑病患者对生物疗法反应的关系:方法:回顾性免疫组化和病历审查试验研究:结果:IL-36表达量低(0-2分)与高(3-4分)的银屑病患者对肿瘤坏死因子α(TNFα)、IL-17、IL-12/23或IL-23抑制剂的反应率没有显著差异;同样,对每种治疗机制有反应者与无反应者的平均IL-36表达量评分也没有显著差异。然而,在接受IL-12/23或IL-23抑制剂治疗的银屑病患者中,高IL-36与低IL-36患者的应答率(84% vs. 50%,p = 0.12)以及应答者与非应答者的平均IL-36评分(3.35 vs. 2.57,p = 0.19)存在明显的绝对差异:结论:IL-36表达量高的银屑病患者比IL-36表达量低的患者更有可能对IL-12/23和IL-23抑制剂产生反应,但这些结果并不具有统计学意义。需要更多样本量更大的研究来验证和扩展这些发现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Association of Interleukin-36 Staining Intensity and Response to Biologic Therapy in Patients With Psoriasis: A Retrospective Immunohistochemical and Chart Review Pilot Study.

Background: There are limited surrogate biomarkers to identify the active inflammatory pathway in psoriasis to direct treatment with targeted biologic therapies. We investigated the association of interleukin (IL)-36 epidermal expression, a diagnostic marker of psoriasis, with response to biologic therapy in patients with psoriasis.

Methods: Retrospective immunohistochemical and chart review pilot study.

Results: Patients with psoriasis with low (scores 0-2) vs. high (scores 3-4) IL-36 expression did not have significantly different response rates to tumor necrosis factor α (TNFα), IL-17, and IL-12/23 or IL-23 inhibitors; and similarly, mean IL-36 expression scores did not significantly differ among responders vs. non-responders to each treatment mechanism. However, in patients with psoriasis treated with IL-12/23 or IL-23 inhibitors, there was a marked absolute difference in response rates in those with high vs. low IL-36 (84% vs. 50%, p = 0.12) and in mean IL-36 scores in responders vs. non-responders (3.35 vs. 2.57, p = 0.19).

Conclusions: Patients with psoriasis with high IL-36 expression were more likely to respond to IL-12/23 and IL-23 inhibition than those with low IL-36, though these findings were not statistically significant. Additional studies with larger sample sizes are needed to validate and expand upon these findings.

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来源期刊
CiteScore
3.20
自引率
5.90%
发文量
174
审稿时长
3-8 weeks
期刊介绍: Journal of Cutaneous Pathology publishes manuscripts broadly relevant to diseases of the skin and mucosae, with the aims of advancing scientific knowledge regarding dermatopathology and enhancing the communication between clinical practitioners and research scientists. Original scientific manuscripts on diagnostic and experimental cutaneous pathology are especially desirable. Timely, pertinent review articles also will be given high priority. Manuscripts based on light, fluorescence, and electron microscopy, histochemistry, immunology, molecular biology, and genetics, as well as allied sciences, are all welcome, provided their principal focus is on cutaneous pathology. Publication time will be kept as short as possible, ensuring that articles will be quickly available to all interested in this speciality.
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