Voriconazole Steady-State Trough Concentrations and Clinical Outcomes in Patients with Talaromycosis.

IF 3.6 3区生物学 Q2 MYCOLOGY

Mycopathologia Pub Date : 2025-02-05 DOI:10.1007/s11046-024-00915-5

Zhiwen Jiang, Cong Song, Bingkun Li, Xiuying Li, Xiaoshu Yu, Siru Zhou, Tiantian Li, Qihua Huang, Nanfang Mo, Xiaojuan He, Qian Pang, Zhijian Yao, Changjing Zhou, Cunwei Cao

{"title":"Voriconazole Steady-State Trough Concentrations and Clinical Outcomes in Patients with Talaromycosis.","authors":"Zhiwen Jiang, Cong Song, Bingkun Li, Xiuying Li, Xiaoshu Yu, Siru Zhou, Tiantian Li, Qihua Huang, Nanfang Mo, Xiaojuan He, Qian Pang, Zhijian Yao, Changjing Zhou, Cunwei Cao","doi":"10.1007/s11046-024-00915-5","DOIUrl":null,"url":null,"abstract":"Background: Voriconazole (VRC) has been used as an alternative treatment for talaromycosis. However, there are few studies reporting the VRC plasma concentration in patients with talaromycosis. The purpose of this study was to analyze the correlations between VRC initial steady-state trough concentration and clinical outcomes.Methods: We prospectively enrolled patients who were diagnosed with talaromycosis and received VRC as initial antifungal treatment regime. Medical information, VRC initial steady-state trough concentration, clinical outcomes and adverse events (AEs) were recorded for analysis.Results: This study included 69 patients with talaromycosis receiving VRC treatment, including 38 HIV-positive patients and 31 HIV-negative patients. The average age of the HIV-positive patients was 42 years, and that of the HIV-negative patients was 51 years. After 12 weeks of antifungal treatment, 55 patients achieved clinical remission, 3 patients were transferred to amphotericin B treatment because of persistent clinical symptoms, and 5 patients died, 2 patients discontinued VRC treatment due to AEs. Follow up to 6 months, a total of 14 AEs were observed in 12 patients, and 3 patients discontinued VRC treatment due to AEs. The average VRC initial steady-state trough concentration was 5.26 mg/L, with a range of 0.23-16.95 mg/L, indicating high variability. No correlation was found between the VRC initial steady-state trough concentration and treatment failure (P = 0.079). A significant correlation between AEs and the VRC initial steady-state trough concentration was found (P = 0.048). The VRC initial steady-state trough concentration threshold for AEs was 5.88 mg/L according to the ROC curve analysis. In addition, there was a significant correlation between mortality and the APACHE II score (P = 0.029). The risk of death significantly increased when the APACHE II score was > 10.Conclusion: Voriconazole is an effective antifungal drug for talaromycosis in patients with APACHE II scores < 10. VRC steady-state trough concentration may not be significantly correlated with poor prognosis. A high VRC trough concentration was significantly correlated with AEs, and it may promote the management of AEs.","PeriodicalId":19017,"journal":{"name":"Mycopathologia","volume":"190 1","pages":"24"},"PeriodicalIF":3.6000,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mycopathologia","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1007/s11046-024-00915-5","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MYCOLOGY","Score":null,"Total":0}

引用次数: 0

Abstract

Background: Voriconazole (VRC) has been used as an alternative treatment for talaromycosis. However, there are few studies reporting the VRC plasma concentration in patients with talaromycosis. The purpose of this study was to analyze the correlations between VRC initial steady-state trough concentration and clinical outcomes.

Methods: We prospectively enrolled patients who were diagnosed with talaromycosis and received VRC as initial antifungal treatment regime. Medical information, VRC initial steady-state trough concentration, clinical outcomes and adverse events (AEs) were recorded for analysis.

Results: This study included 69 patients with talaromycosis receiving VRC treatment, including 38 HIV-positive patients and 31 HIV-negative patients. The average age of the HIV-positive patients was 42 years, and that of the HIV-negative patients was 51 years. After 12 weeks of antifungal treatment, 55 patients achieved clinical remission, 3 patients were transferred to amphotericin B treatment because of persistent clinical symptoms, and 5 patients died, 2 patients discontinued VRC treatment due to AEs. Follow up to 6 months, a total of 14 AEs were observed in 12 patients, and 3 patients discontinued VRC treatment due to AEs. The average VRC initial steady-state trough concentration was 5.26 mg/L, with a range of 0.23-16.95 mg/L, indicating high variability. No correlation was found between the VRC initial steady-state trough concentration and treatment failure (P = 0.079). A significant correlation between AEs and the VRC initial steady-state trough concentration was found (P = 0.048). The VRC initial steady-state trough concentration threshold for AEs was 5.88 mg/L according to the ROC curve analysis. In addition, there was a significant correlation between mortality and the APACHE II score (P = 0.029). The risk of death significantly increased when the APACHE II score was > 10.

Conclusion: Voriconazole is an effective antifungal drug for talaromycosis in patients with APACHE II scores < 10. VRC steady-state trough concentration may not be significantly correlated with poor prognosis. A high VRC trough concentration was significantly correlated with AEs, and it may promote the management of AEs.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Mycopathologia 生物-真菌学

CiteScore

6.80

自引率

3.60%

发文量

审稿时长

3 months

期刊介绍： Mycopathologia is an official journal of the International Union of Microbiological Societies (IUMS). Mycopathologia was founded in 1938 with the mission to ‘diffuse the understanding of fungal diseases in man and animals among mycologists’. Many of the milestones discoveries in the field of medical mycology have been communicated through the pages of this journal. Mycopathologia covers a diverse, interdisciplinary range of topics that is unique in breadth and depth. The journal publishes peer-reviewed, original articles highlighting important developments concerning medically important fungi and fungal diseases. The journal highlights important developments in fungal systematics and taxonomy, laboratory diagnosis of fungal infections, antifungal drugs, clinical presentation and treatment, and epidemiology of fungal diseases globally. Timely opinion articles, mini-reviews, and other communications are usually invited at the discretion of the editorial board. Unique case reports highlighting unprecedented progress in the diagnosis and treatment of fungal infections, are published in every issue of the journal. MycopathologiaIMAGE is another regular feature for a brief clinical report of potential interest to a mixed audience of physicians and laboratory scientists. MycopathologiaGENOME is designed for the rapid publication of new genomes of human and animal pathogenic fungi using a checklist-based, standardized format.