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Xu M, Zhu Y, Song X, Zhong X, Yu X, Wang D, Cheng Y, Tao W, Wu B, Liu M. Pathological Changes of Small Vessel Disease in Intracerebral Hemorrhage: a Systematic Review and Meta-analysis. Transl Stroke Res 2024; 15:533-544. [PMID: 37280502 PMCID: PMC11106194 DOI: 10.1007/s12975-023-01154-4] [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: 03/10/2023] [Revised: 04/05/2023] [Accepted: 04/13/2023] [Indexed: 06/08/2023]
Abstract
In intracerebral hemorrhage (ICH) with pathology-proven etiology, we performed a systematic review and meta-analysis to elucidate the association between cerebral amyloid angiopathy (CAA) and arteriolosclerosis, and directly compared MRI and pathological changes of markers of cerebral small vessel disease (CSVD). Studies enrolling primary ICH who had received an etiological diagnosis through biopsy or autopsy were searched using Ovid MEDLINE, PubMed, and Web of Science from inception to June 8, 2022. We extracted pathological changes of CSVD for each patient whenever available. Patients were grouped into CAA + arteriolosclerosis, strict CAA, and strict arteriolosclerosis subgroups. Of 4155 studies identified, 28 studies with 456 ICH patients were included. The frequency of lobar ICH (p<0.001) and total microbleed number (p=0.015) differed among patients with CAA + arteriolosclerosis, strict CAA, and strict arteriolosclerosis. Concerning pathology, severe CAA was associated with arteriolosclerosis (OR 6.067, 95% CI 1.107-33.238, p=0.038), although this association was not statistically significant after adjusting for age and sex. Additionally, the total microbleed number (median 15 vs. 0, p=0.006) was higher in ICH patients with CAA evidence than those without CAA. The pathology of CSVD imaging markers was mostly investigated in CAA-ICH. There was inconsistency concerning CAA severity surrounding microbleeds. Small diffusion-weighted imaging lesions could be matched to acute microinfarct histopathologically. Studies that directly correlated MRI and pathology of lacunes, enlarged perivascular spaces, and atrophy were scarce. Arteriolosclerosis might be associated with severe CAA. The pathological changes of CSVD markers by ICH etiology are needed to be investigated further.
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Affiliation(s)
- Mangmang Xu
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China
| | - Yuyi Zhu
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China
| | - Xindi Song
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China
| | - Xuelian Zhong
- West China School of Nursing, Sichuan University/West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Xinxin Yu
- Department of Orthodontics, ChengDu Dental Hospital, Chengdu, Sichuan Province, China
| | - Deren Wang
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China
| | - Yajun Cheng
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China
| | - Wendan Tao
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China
| | - Bo Wu
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China.
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China.
| | - Ming Liu
- Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China.
- Center of Cerebrovascular Diseases, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China.
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Khan IR, Gu Y, George BP, Malone L, Conway KS, Francois F, Donlon J, Quazi N, Reddi A, Ho CY, Herr DL, Johnson MD, Parikh GY. Brain Histopathology of Adult Decedents After Extracorporeal Membrane Oxygenation. Neurology 2021; 96:e1278-e1289. [PMID: 33472914 DOI: 10.1212/wnl.0000000000011525] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 11/04/2020] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE To test the hypothesis that brain injury is more common and varied in patients receiving extracorporeal membrane oxygenation (ECMO) than radiographically observed, we described neuropathology findings of ECMO decedents and associated clinical factors from 3 institutions. METHODS We conducted a retrospective multicenter observational study of brain autopsies from adult ECMO recipients. Pathology findings were examined for correlation with demographics, clinical data, ECMO characteristics, and outcomes. RESULTS Forty-three decedents (n = 13 female, median age 47 years) received autopsies after undergoing ECMO for acute respiratory distress syndrome (n = 14), cardiogenic shock (n = 14), and cardiac arrest (n = 15). Median duration of ECMO was 140 hours, most decedents (n = 40) received anticoagulants; 60% (n = 26) underwent venoarterial ECMO, and 40% (n = 17) underwent venovenous ECMO. Neuropathology was found in 35 decedents (81%), including microhemorrhages (37%), macrohemorrhages (35%), infarctions (47%), and hypoxic-ischemic brain injury (n = 17, 40%). Most pathology occurred in frontal neocortices (n = 43 occurrences), basal ganglia (n = 33), and cerebellum (n = 26). Decedents with hemorrhage were older (median age 57 vs 38 years, p = 0.01); those with hypoxic brain injury had higher Sequential Organ Failure Assessment scores (8.0 vs 2.0, p = 0.04); and those with infarction had lower peak Paco2 (53 vs 61 mm Hg, p = 0.04). Six of 9 patients with normal neuroimaging results were found to have pathology on autopsy. The majority underwent withdrawal of life-sustaining therapy (n = 32, 74%), and 2 of 8 patients with normal brain autopsy underwent withdrawal of life-sustaining therapy for suspected neurologic injury. CONCLUSION Neuropathological findings after ECMO are common, varied, and associated with various clinical factors. Further study on underlying mechanisms is warranted and may guide ECMO management.
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Affiliation(s)
- Imad R Khan
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY.
| | - Yang Gu
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Benjamin P George
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Laura Malone
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Kyle S Conway
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Fabienne Francois
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Jack Donlon
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Nadim Quazi
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Ashwin Reddi
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Cheng-Ying Ho
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Daniel L Herr
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Mahlon D Johnson
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
| | - Gunjan Y Parikh
- From the Department of Neurology (I.R.K., B.P.G.), Division of Neurocritical Care, and Department of Anesthesiology and Perioperative Medicine (Y.G.), University of Rochester Medical Center, NY; Department of Pathology (L.M., C.-Y.H.), University of Maryland Medical Center, Baltimore; Department of Pathology (K.S.C.), University of Michigan School of Medicine, Ann Arbor; Cardiac Surgery Research (F.F.), University of Maryland School of Medicine, Baltimore; College of Arts & Sciences (J.D., N.Q.), University of Rochester, NY; University of Maryland School of Medicine (A.R.); Program in Trauma and Critical Care (D.L.H.), Department of Medicine, and Program in Trauma (G.Y.P.), Division of Neurocritical Care and Emergency Neurology, Department of Neurology, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore; and Department of Pathology and Laboratory Medicine (M.D.J.), University of Rochester School of Medicine & Dentistry, NY
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