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Nishiyama M, Nakamura S, Matsuki T, Narimatsu H. Association between gut microbiota and locomotive syndrome risk in healthy Japanese adults: a cross-sectional study. NPJ AGING 2024; 10:55. [PMID: 39587126 PMCID: PMC11589126 DOI: 10.1038/s41514-024-00184-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Accepted: 11/08/2024] [Indexed: 11/27/2024]
Abstract
This cross-sectional study examined the association between gut microbiota composition and locomotive syndrome in 568 healthy Japanese adults (36.8% male, median age 58.5 years) using data from the Kanagawa "ME-BYO" Prospective Cohort Study. Locomotive syndrome was assessed using the 5-question Geriatric Locomotive Function Scale (GLFS-5). Linear discriminant analysis effect size showed an enrichment of Actinobacteria and depletion of Firmicutes in GLFS-5 positive individuals. Classification tree analysis identified three terminal nodes as GLFS-5 positive, with one node involving Holdemania. Participants aged ≥70.0 and <78.0 years who did not consume probiotic foods and had ≥0.04% relative abundance of Holdemania were classified as at risk for locomotive syndrome. Our findings suggest a potential association between gut microbiota, particularly higher Holdemania abundance, and locomotive syndrome in older adults. This study provides insights into the complex relationship between gut microbiome composition and musculoskeletal health in aging populations. However, the cross-sectional design limits causal inference.
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Affiliation(s)
- Minami Nishiyama
- Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki, Kanagawa, Japan
- Cancer Prevention and Control Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, Japan
| | - Sho Nakamura
- Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki, Kanagawa, Japan.
- Cancer Prevention and Control Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, Japan.
- Department of Medical Genetics, Kanagawa Cancer Center, Yokohama, Kanagawa, Japan.
| | - Taizo Matsuki
- Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki, Kanagawa, Japan
- Cancer Prevention and Control Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, Japan
| | - Hiroto Narimatsu
- Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki, Kanagawa, Japan
- Cancer Prevention and Control Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, Japan
- Department of Medical Genetics, Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
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Zhao H, Tang L, Zhuang Z, Zhang Y, Li J, Duan L, Shi L, Zhu C, Lu J, Yuan Y, Zhang Q, Yu Y, Xu J. A nomogram incorporating linezolid and metabolite concentrations for predicting linezolid induced thrombocytopenia in patients with renal impairment. Sci Rep 2024; 14:26064. [PMID: 39478050 PMCID: PMC11525775 DOI: 10.1038/s41598-024-77768-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2024] [Accepted: 10/24/2024] [Indexed: 11/02/2024] Open
Abstract
A nomogram to estimate the risk of linezolid-induced thrombocytopenia in patients with renal impairment is not available. The aim of the study is to develop a nomogram for predicting linezolid-induced thrombocytopenia in patients with renal impairment and to investigate the incremental value of PNU-142300 concentration beyond clinical factors and linezolid trough concentration (Cmin) for risk prediction. Logistic regression was used to identify independent risk factors for linezolid-induced thrombocytopenia in patients with renal impairment and nomograms were established. The performance of the nomograms was assessed in terms of area under the receiver operating characteristic curve (AUROC), net reclassification improvement (NRI), integrated discrimination improvement (IDI) , decision curve analysis (DCA) and calibration. Internal validation and external validation of the nomograms were also performed. Four nomograms were created: nomogram A including total bilirubin, creatinine clearance and concomitant mannitol use; nomogram B containing linezolid Cmin additionally; nomogram C containing total bilirubin, concomitant mannitol use, linezolid Cmin, and PNU142300 concentration; nomogram D including total bilirubin, concomitant mannitol use, and PNU142300 concentration. Nomogram C improved the prediction performance than nomogram A (AUROC 0.881 vs. 0.749; NRI 0.290; IDI 0.226) and nomogram B (AUROC 0.881 vs. 0.812; NRI 0.152; IDI 0.130) in the training cohort. DCA analysis showed that nomogram C yielded a greater net benefit. Compared with nomogram A and nomogram B, nomogram C also showed superior discriminatory efficacy, good calibration and clinical usefulness in the external validation cohort. The nomogram containing PNU-142300 concentration and linezolid Cmin had better predictive capability than that containing linezolid Cmin for predicting linezolid-induced thrombocytopenia in patients with renal impairment.
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Affiliation(s)
- Hanzhen Zhao
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Lian Tang
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
- Gusu School, Nanjing Medical University, Suzhou, China
| | - Zhiwei Zhuang
- Gusu School, Nanjing Medical University, Suzhou, China
- Emergency intensive care unit, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Ying Zhang
- Department of Pharmacy, The Suzhou Science and Technology Town Hospital, Suzhou, China
| | - Jingjing Li
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Lufen Duan
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Lu Shi
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Chenqi Zhu
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Jian Lu
- Intensive Care Unit, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Yunlong Yuan
- Medical laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Qian Zhang
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China.
| | - Yanxia Yu
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China.
| | - Jinhui Xu
- Department of Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China.
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Cattaneo D, Marriott DJ, Gervasoni C. Hematological toxicities associated with linezolid therapy in adults: key findings and clinical considerations. Expert Rev Clin Pharmacol 2023; 16:219-230. [PMID: 36787631 DOI: 10.1080/17512433.2023.2181160] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
INTRODUCTION Linezolid can cause serious adverse effects including thrombocytopenia and anemia. Here, we focus specifically on linezolid-related hematological toxicity in adult patients requiring prolonged drug treatment. AREAS COVERED We review the available evidence on the likelihood of hematological toxicity in adult patients treated with linezolid, with a focus on the main risk factors and strategies to prevent this adverse event. A MEDLINE PubMed search for articles published from January 2000 to May 2022 was completed matching the terms linezolid, hematology, hematological toxicity, anemia, and thrombocytopenia. Moreover, additional studies were identified from the reference lists of retrieved articles. EXPERT OPINION Thrombocytopenia is the major concern with administration of linezolid for Gram-positive infections, whereas anemia is more common in patients with tuberculosis. The important clinical risk factors for the development of linezolid-related thrombocytopenia are aging, renal dysfunction, low baseline platelet count, duration of treatment, and linezolid plasma trough concentrations >8 mg/L. Patients receiving linezolid for extended periods of time or patient populations with increased risk of altered drug pharmacokinetics would benefit from therapeutic drug monitoring or from the availability of toxico-dynamic predictive models to optimize linezolid dosing.
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Affiliation(s)
- Dario Cattaneo
- Department of Infectious Diseases, Gestione Ambulatoriale Politerapie (GAP) Outpatient Clinic ASST Fatebenefratelli Sacco University Hospital, Milan, Italy.,Department of Laboratory Medicine, Unit of Clinical Pharmacology ASST Fatebenefratelli Sacco University Hospital, Milan, Italy
| | - Deborah Je Marriott
- Department of Clinical Microbiology and Infectious Diseases, St Vincent's Hospital, Sydney, Australia
| | - Cristina Gervasoni
- Department of Infectious Diseases, Gestione Ambulatoriale Politerapie (GAP) Outpatient Clinic ASST Fatebenefratelli Sacco University Hospital, Milan, Italy.,Department of Infectious Diseases ASST Fatebenefratelli Sacco University Hospital, IIIrd Division of Infectious DiseasesMilan, Italy
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Lin B, Hu Y, Xu P, Xu T, Chen C, He L, Zhou M, Chen Z, Zhang C, Yu X, Fang L, Zhu J, Ji Y, Lin Q, Cao H, Dai Y, Lu X, Shi C, Li L, Wang C, Li X, Fang Q, Miao J, Zhu Z, Lin G, Zhan H, Lv S, Zhu Y, Cai X, Ying Y, Chen M, Xu Q, Zhang Y, Xu Y, Federico P, Jiang S, Dai H. Expert consensus statement on therapeutic drug monitoring and individualization of linezolid. Front Public Health 2022; 10:967311. [PMID: 36033811 PMCID: PMC9399604 DOI: 10.3389/fpubh.2022.967311] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 07/19/2022] [Indexed: 01/24/2023] Open
Abstract
Linezolid is an oxazolidinone antibacterial drug, and its therapeutic drug monitoring and individualized treatment have been challenged since its approval. With the in-depth clinical research of linezolid, we have changed our attitude toward its therapeutic drug monitoring and our view of individualized treatment. On the basis of summarizing the existing clinical studies, and based on the practical experience of each expert in their respective professional fields, we have formed this expert consensus. Our team of specialists is a multidisciplinary team that includes pharmacotherapists, clinical pharmacology specialists, critical care medicine specialists, respiratory specialists, infectious disease specialists, emergency medicine specialists and more. We are committed to the safe and effective use of linezolid in patients in need, and the promotion of its therapeutic drug monitoring.
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Affiliation(s)
- Bin Lin
- Department of Pharmacy, Changxing People's Hospital, Changxing Branch, Second Affiliated Hospital of Zhejiang University School of Medicine, Huzhou, China,Key Laboratory of Intelligent Pharmacy and Individualized Therapy of Huzhou, Huzhou, China
| | - Yangmin Hu
- Department of Pharmacy, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Ping Xu
- Department of Pharmacy, Ningbo First Hospital, Ningbo, China
| | - Tao Xu
- Department of Pharmacy, Ningbo First Hospital, Ningbo, China
| | - Chunyan Chen
- Department of Pharmacy, Ningbo First Hospital, Ningbo, China
| | - Le He
- Department of Pharmacy, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mi Zhou
- Department of Pharmacy, Children's Hospital of Soochow University, Suzhou, China
| | - Zhangzhang Chen
- Department of Pharmacy, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chunhong Zhang
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xuben Yu
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Luo Fang
- Department of Pharmacy, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Junfeng Zhu
- Department of Pharmacy, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yanlan Ji
- Department of Pharmacy, Deqing People's Hospital, Huzhou, China
| | - Qun Lin
- Department of Pharmacy, Tiantai People's Hospital, Taizhou, China
| | - Hengbin Cao
- Department of Clinical Pharmacy, Huzhou Central Hospital, Huzhou, China
| | - Youqin Dai
- Department of Pharmacy, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Xiaoyan Lu
- Department of Pharmacy, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Changcheng Shi
- Department of Clinical Pharmacy, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Li Li
- Department of Pharmacy, Zhejiang Hospital, Hangzhou, China
| | - Changjiang Wang
- Department of Pharmacy, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Xumei Li
- Department of Pharmacy, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Qiongyan Fang
- Department of Pharmacy, Zhoushan Hospital, Zhoushan, China
| | - Jing Miao
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Zhengyi Zhu
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Guangyong Lin
- Department of Pharmacy, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Haichao Zhan
- Department of Clinical Pharmacy, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Shiwen Lv
- Department of Clinical Pharmacy, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Yalan Zhu
- Department of Clinical Pharmacy, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Xinjun Cai
- Department of Pharmacy, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yin Ying
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Meng Chen
- Department of Pharmacy, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Qiong Xu
- Department of Pharmacy, Putuo Hospital, Zhoushan, China
| | - Yiwen Zhang
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Yubin Xu
- Department of Pharmacy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Pea Federico
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy,SSD Clinical Pharmacology, Department for Integrated Infectious Risk Management, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Saiping Jiang
- Department of Clinical Pharmacy, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China,Saiping Jiang
| | - Haibin Dai
- Key Laboratory of Intelligent Pharmacy and Individualized Therapy of Huzhou, Huzhou, China,Department of Pharmacy, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China,*Correspondence: Haibin Dai
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Kawasuji H, Tsuji Y, Ogami C, Kaneda M, Murai Y, Kimoto K, Ueno A, Miyajima Y, Fukui Y, Sakamaki I, Yamamoto Y. Initially Reduced Linezolid Dosing Regimen to Prevent Thrombocytopenia in Hemodialysis Patients. Antibiotics (Basel) 2021; 10:antibiotics10050496. [PMID: 33925912 PMCID: PMC8147032 DOI: 10.3390/antibiotics10050496] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 11/16/2022] Open
Abstract
This retrospective cohort study investigated the effects of an initially reduced linezolid dosing regimen in hemodialysis patients through therapeutic drug monitoring (TDM). Patients were divided into two groups depending on their initial dose of linezolid (standard dose of 600 mg every 12 h or initially reduced dose of 300 mg every 12 h/600 mg every 24 h). The cumulative incidence rates of thrombocytopenia and severe thrombocytopenia were compared between both groups using the Kaplan-Meier method and log-rank test. Eleven episodes of 8 chronic hemodialysis patients were included; 5 were in the initially reduced-dose group. Thrombocytopenia developed in 81.8% of patients. The cumulative incidence rates of thrombocytopenia and severe thrombocytopenia in the initially reduced-dose group were significantly lower than in the standard-dose group (p < 0.05). At the standard dose, the median linezolid trough concentration (Cmin) just before hemodialysis was 49.5 mg/L, and Cmin at the reduced doses of 300 mg every 12 h and 600 mg every 24 h were 20.6 mg/L and 6.0 mg/L, respectively. All five episodes underwent TDM in the standard-dose group required dose reduction to 600 mg per day. Our findings indicate that initial dose reduction should be implemented to reduce the risk of linezolid-induced thrombocytopenia among hemodialysis patients.
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Affiliation(s)
- Hitoshi Kawasuji
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Yasuhiro Tsuji
- Center for Pharmacist Education, School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Chiba 274-8555, Japan;
| | - Chika Ogami
- Department of Medical Pharmaceutics, Faculty of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan;
| | - Makito Kaneda
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Yushi Murai
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Kou Kimoto
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Akitoshi Ueno
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Yuki Miyajima
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Yasutaka Fukui
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Ippei Sakamaki
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
| | - Yoshihiro Yamamoto
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama 930-0194, Japan; (H.K.); (M.K.); (Y.M.); (K.K.); (A.U.); (Y.M.); (Y.F.); (I.S.)
- Correspondence: ; Tel.: +81-(76)-434-7245
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