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结合相关外周血炎症指标预测急性带状疱疹患者疱疹后神经痛的预后模型
Authors Cai M, Yin J, Zeng Y, Liu H, Jin Y
Received 2 March 2024
Accepted for publication 18 June 2024
Published 1 July 2024 Volume 2024:17 Pages 2299—2309
DOI https://doi.org/10.2147/JPR.S466939
Checked for plagiarism Yes
Review by Single anonymous peer review
Peer reviewer comments 2
Editor who approved publication: Dr Michael A Ueberall
Meng Cai,* Jing Yin,* YongFen Zeng, HongJun Liu, Yi Jin
Department of Pain Medicine, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, People’s Republic of China
*These authors contributed equally to this work
Correspondence: Yi Jin, Department of Pain Medicine, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, 305# Zhongshan East Road, Nanjing, Jiangsu Province, 210002, People’s Republic of China, Email kimye@vip.163.com
Objective: To determine the risk of postherpetic neuralgia (PHN) in patients with acute herpes zoster (HZ), this study developed and validated a novel clinical prediction model by incorporating a relevant peripheral blood inflammation indicator.
Methods: Between January 2019 and June 2023, 209 patients with acute HZ were categorized into the PHN group (n = 62) and the non-PHN group (n = 147). Univariate and multivariate logistic regression analyses were conducted to identify risk factors serving as independent predictors of PHN development. Subsequently, a nomogram prediction model was established, and the discriminative ability and calibration were evaluated using the receiver operating characteristic curve, calibration plots, and decision curve analysis (DCA). The nomogram model was internally verified through the bootstrap test method.
Results: According to univariate logistic regression analyses, five variables, namely age, hypertension, acute phase Numeric Rating Scale (NRS-11) score, platelet-to-lymphocyte ratio (PLR), and systemic immune inflammation index, were significantly associated with PHN development. Multifactorial analysis further unveiled that age (odds ratio (OR) [95% confidence interval (CI)]: 2.309 [1.163– 4.660]), acute phase NRS-11 score (OR [95% CI]: 2.837 [1.294– 6.275]), and PLR (OR [95% CI]: 1.015 [1.010– 1.022]) were independent risk factors for PHN. These three predictors were integrated to establish the prediction model and construct the nomogram. The area under the receiver operating characteristic curve (AUC) for predicting the PHN risk was 0.787, and the AUC of internal validation determined using the bootstrap method was 0.776. The DCA and calibration curve also indicated that the predictive performance of the nomogram model was commendable.
Conclusion: In this study, a risk prediction model was developed and validated to accurately forecast the probability of PHN after HZ, thereby demonstrating favorable discrimination, calibration, and clinical applicability.
Keywords: postherpetic neuralgia, platelet-to-lymphocyte ratio, nomogram, risk factors