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Zhao H, Sun M, Zhang Y, Kong W, Fan L, Wang K, Xu Q, Chen B, Dong J, Shi Y, Wang Z, Wang S, Zhuang X, Li Q, Lin F, Yao X, Zhang W, Kong C, Zhang R, Feng D, Zhao X. Connecting the Dots: The Cerebral Lymphatic System as a Bridge Between the Central Nervous System and Peripheral System in Health and Disease. Aging Dis 2024; 15:115-152. [PMID: 37307828 PMCID: PMC10796102 DOI: 10.14336/ad.2023.0516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/16/2023] [Indexed: 06/14/2023] Open
Abstract
As a recently discovered waste removal system in the brain, cerebral lymphatic system is thought to play an important role in regulating the homeostasis of the central nervous system. Currently, more and more attention is being focused on the cerebral lymphatic system. Further understanding of the structural and functional characteristics of cerebral lymphatic system is essential to better understand the pathogenesis of diseases and to explore therapeutic approaches. In this review, we summarize the structural components and functional characteristics of cerebral lymphatic system. More importantly, it is closely associated with peripheral system diseases in the gastrointestinal tract, liver, and kidney. However, there is still a gap in the study of the cerebral lymphatic system. However, we believe that it is a critical mediator of the interactions between the central nervous system and the peripheral system.
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Affiliation(s)
- Hongxiang Zhao
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Meiyan Sun
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Yue Zhang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Wenwen Kong
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Lulu Fan
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Kaifang Wang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Qing Xu
- Department of Anesthesiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Baiyan Chen
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Jianxin Dong
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Yanan Shi
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Zhengyan Wang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - ShiQi Wang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Xiaoli Zhuang
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
| | - Qi Li
- Department of Anesthesiology, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
| | - Feihong Lin
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China.
| | - Xinyu Yao
- Department of Anesthesiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
| | - WenBo Zhang
- Department of Neurosurgery, The Children’s Hospital of Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China.
| | - Chang Kong
- Department of Anesthesiology and Critical Care Medicine, Tianjin Nankai Hospital, Tianjin Medical University, Tianjin, China.
| | - Rui Zhang
- Department of Anesthesiology, Affiliated Hospital of Weifang Medical University, Weifang, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Dayun Feng
- Department of neurosurgery, Tangdu hospital, Fourth Military Medical University, Xi'an, China.
| | - Xiaoyong Zhao
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China.
- Department of Anesthesiology, Affiliated Hospital of Weifang Medical University, Weifang, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
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Tütüncü S, Olma MC, Kunze C, Krämer M, Dietzel J, Schurig J, Filser P, Pfeilschifter W, Hamann GF, Büttner T, Heuschmann PU, Kirchhof P, Laufs U, Nabavi DG, Röther J, Thomalla G, Veltkamp R, Eckardt KU, Haeusler KG, Endres M. Levels and Dynamics of estimated Glomerular Filtration Rate and Recurrent Vascular Events and Death in Patients with Minor Stroke or TIA. Eur J Neurol 2022; 29:2716-2724. [PMID: 35652747 DOI: 10.1111/ene.15431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Impaired kidney function is associated with an increased risk of vascular events in acute stroke patients, when assessed by single measurements of estimated glomerular filtration rate (eGFR). It is unknown whether repeated measurements provide additional information for risk prediction. METHODS The Systematic Monitoring for Detection of Atrial Fibrillation in Patients with Acute Ischemic Stroke (MonDAFIS) study randomly assigned 3,465 acute ischemic-stroke patients to either standard procedures or an additive Holter-ECG. Baseline eGFR (CKD-epi formula) were dichotomized into values <vs.≥60ml/min/1.73m2 . eGFR dynamics were classified based on two in-hospital values: "stable normal" (≥60ml/min/1.73m2 ), "increasing" (by at least 15% from baseline, 2nd value ≥60ml/min/1.73m2 ), "decreasing" (by at least 15% from baseline ≥60ml/min/1.73m2 ), and "stable decreased" (<60ml/min/1.73m2 ). The composite endpoint (stroke, major-bleeding, myocardial-infarction, all-cause death) was assessed after 24 months. We estimated hazard ratios in confounder adjusted models. RESULTS eGFR at baseline was available in 2,947 and a 2nd value in 1,623 patients. After adjusting for age, stroke severity, cardiovascular risk factors, and randomization, eGFR <60ml/min/1.73m2 at baseline (HR 2.2; 95%CI 1.40-3.54) as well as "decreasing" (HR 1.79; 95%CI: 1.07-2.99) and "stable decreased" eGFR (HR 1.64; 95%CI: 1.20-2.24) were independently associated with the composite endpoint. In addition, eGFR<60ml/min/1.732 at baseline (HR 3.02; 95%CI: 1.51-6.10) and "decreasing" eGFR were associated with all-cause death (HR 3.12; 95%CI: 1.63-5.98). CONCLUSIONS In addition to patients with low eGFR levels at baseline also those with decreasing eGFR have an increased risk for vascular events and death, hence, repeated estimates of eGFR might add relevant information to risk prediction. Trial registration number Clinicaltrials.gov NCT02204267.
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Affiliation(s)
- Serdar Tütüncü
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Manuel C Olma
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany.,Klinik und Hochschulambulanz für Neurologie mit Abteilung für Experimentelle Neurologie, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Kunze
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Michael Krämer
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Joanna Dietzel
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Johannes Schurig
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | - Paula Filser
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany
| | | | | | - Thomas Büttner
- Department of Neurology, Hans-Susemihl Hospital, Emden, Germany
| | - Peter U Heuschmann
- Institute of Clinical Epidemiology and Biometry, University Würzburg, Germany.,Comprehensive Heart Failure Center & Clinical Trial Centre Würzburg, University Hospital Würzburg, Germany
| | - Paulus Kirchhof
- German Atrial Fibrillation Network (AFNET), Münster, Germany.,Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, Medical School, University of Birmingham, UK, and Departments of Cardiology, UHB and SWBH NHS Trusts, Birmingham, UK.,University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Leipzig, Germany
| | - Darius G Nabavi
- Department of Neurology, Vivantes Klinikum Neukölln, Berlin, Germany
| | - Joachim Röther
- Department of Neurology, Asklepios Klinik Altona, Hamburg, Germany
| | - Götz Thomalla
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Germany
| | - Roland Veltkamp
- Department of Neurology, Alfried Krupp Krankenhaus, Essen, Germany.,Department of Brain Sciences, Imperial College London, UK
| | - Kai-Uwe Eckardt
- Department of Nephrology and Medical Intensive Care, Charité-Universitätsmedizin Berlin, Germany
| | | | - Matthias Endres
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Germany.,Klinik und Hochschulambulanz für Neurologie mit Abteilung für Experimentelle Neurologie, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany.,German Center for Neurodegenerative Diseases, Partner Site Berlin, Germany.,German Center for Cardiovascular Diseases, Partner Site Berlin, Germany.,Excellence Cluster NeuroCure, Berlin, Germany
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