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Zhang J, Ling L, Xiang L, Li W, Bao P, Yue W. Role of the gut microbiota in complications after ischemic stroke. Front Cell Infect Microbiol 2024; 14:1334581. [PMID: 38644963 PMCID: PMC11026644 DOI: 10.3389/fcimb.2024.1334581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/25/2024] [Indexed: 04/23/2024] Open
Abstract
Ischemic stroke (IS) is a serious central nervous system disease. Post-IS complications, such as post-stroke cognitive impairment (PSCI), post-stroke depression (PSD), hemorrhagic transformation (HT), gastrointestinal dysfunction, cardiovascular events, and post-stroke infection (PSI), result in neurological deficits. The microbiota-gut-brain axis (MGBA) facilitates bidirectional signal transduction and communication between the intestines and the brain. Recent studies have reported alterations in gut microbiota diversity post-IS, suggesting the involvement of gut microbiota in post-IS complications through various mechanisms such as bacterial translocation, immune regulation, and production of gut bacterial metabolites, thereby affecting disease prognosis. In this review, to provide insights into the prevention and treatment of post-IS complications and improvement of the long-term prognosis of IS, we summarize the interaction between the gut microbiota and IS, along with the effects of the gut microbiota on post-IS complications.
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Affiliation(s)
- Jinwei Zhang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Ling Ling
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Lei Xiang
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Wenxia Li
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Pengnan Bao
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Wei Yue
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
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Xiao Y, He S, Cheng X, Peng L, Tian Y, Li T, He J, Hao P, Chong W, Hai Y, You C, Fang F, Peng Z, Zhang Y. Elevated lactate dehydrogenase predicts pneumonia in spontaneous intracerebral hemorrhage. Heliyon 2024; 10:e26109. [PMID: 38404841 PMCID: PMC10884414 DOI: 10.1016/j.heliyon.2024.e26109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 01/12/2024] [Accepted: 02/07/2024] [Indexed: 02/27/2024] Open
Abstract
Background Although a variety of risk factors for pneumonia after spontaneous intracerebral hemorrhage have been established, an objective and easily obtainable predictor is still needed. Lactate dehydrogenase is a nonspecific inflammatory biomarker. In this study, we aimed to assess the association between lactate dehydrogenase and pneumonia in spontaneous intracerebral hemorrhage patients. Methods Our study was a retrospective, multicenter cohort study, undertaken in 7562 patients diagnosed with spontaneous intracerebral hemorrhage from 3 hospitals. All serum Lactate dehydrogenase was collected within 7 days from admission and divided into four groups as quartile(Q). We conducted a multivariable logistic regression analysis to assess the association of Lactate dehydrogenase with pneumonia. Results Among a total of 7562 patients, 2971 (39.3%) patients were diagnosed with pneumonia. All grades of elevated lactate dehydrogenase were associated with increased raw and risk-adjusted risk of pneumonia. Multiple logistic regression analysis showed odds ratios for Q2-Q4 compared with Q1 were 1.21 (95% CI, 1.04-1.42), 1.64(95% CI, 1.41-1.92), and 1.92 (95% CI, 1.63-2.25) respectively. The odds ratio after adjustment was 4.42 (95% CI, 2.94-6.64) when lactate dehydrogenase was a continuous variable after log-transformed. Conclusions Elevated lactate dehydrogenase is significantly associated with an increase in the odds of pneumonia and has a predictive value for severe pneumonia in patients with pneumonia. Lactate dehydrogenase may be used to predict pneumonia events in spontaneous intracerebral hemorrhage patients as a laboratory marker.
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Affiliation(s)
- Yangchun Xiao
- Department of Neurosurgery, Clinical Medical College and Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Shuanghong He
- Health Management Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xin Cheng
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Liyuan Peng
- Department of Neurosurgery, Clinical Medical College and Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Yixin Tian
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Tiangui Li
- Department of Neurosurgery, The First People's Hospital of Longquanyi District Chengdu, Sichuan, China
| | - Jialing He
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Neurosurgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Pengfei Hao
- Department of Neurosurgery, Shanxi Provincial People's Hospital, Taiyuan, Shanxi, China
| | - Weelic Chong
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Yang Hai
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Chao You
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Fang Fang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zongjun Peng
- Department of Neurosurgery, Sichuan Friendship Hospital, China
| | - Yu Zhang
- Department of Neurosurgery, Clinical Medical College and Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
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Deng S, Feng S, Xin Y, He Y, Wang Y, Tian M, Gong Y. Establishment of a rat model of severe spontaneous intracerebral hemorrhage. JOURNAL OF INTENSIVE MEDICINE 2024; 4:108-117. [PMID: 38263974 PMCID: PMC10800770 DOI: 10.1016/j.jointm.2023.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/24/2023] [Accepted: 08/16/2023] [Indexed: 01/25/2024]
Abstract
Background Severe intracerebral hemorrhage (ICH) is the most devastating subtype of stroke resulting in high mortality and disability. At present, the development of targeted treatments to minimize the high morbidity and mortality is limited partly due to the lack of a severe ICH animal model. In this study, we aimed to establish an accurate severe ICH model in rats and examine the pathological and physiological changes associated with ICH. Methods A rat model of severe ICH model was established by intrastriatal injection of autologous blood using different blood volumes (ICH 100 µL group, ICH 130 µL group, ICH 160 µL group, ICH 170 µL group, and ICH 180 µL group). The mortality was assessed during the 28-day post-ICH period. Short- and long-term neurological deficits were evaluated using the Longa method, foot fault, falling latency, and Morris water maze tests. Brain water content, hematoma volume, hemoglobin content, and magnetic resonance imaging were assessed to determine the extent of brain injury. Immunofluorescence staining was conducted to examine microglial activation and neuronal apoptosis. Hematoxylin and eosin (H&E) staining, lung water content, and western blotting were used to assess lung injury following ICH. Results The mortality of ICH rats increased significantly with an increase in autologous blood injection. The 28-day mortality in the 100 µL, 130 µL, 160 µL, 170 µL, and 180 µL ICH groups were 5%, 20%, 40%, 75%, and 100%, respectively. A significantly higher 28-day mortality was observed in the ICH 160 µL group compared to the ICH 100 µL group. The ICH 160 µL group exhibited significantly increased neurological deficits, brain edema, hematoma volume, and hemoglobin content compared to the sham group. Compared with the sham operation group, the activation of microglia and neuronal death in ICH 160 µL rats increased. The use of H&E staining and western blotting demonstrated that disruption of the intra-alveolar structure, alveolar edema, and infiltration of inflammatory cells and cytokines into the lung tissue were more severe in the ICH 160 µL group than the sham group. Conclusions A severe ICH model in rats was successfully established using an injection of autologous blood at a volume of 160 µL. This model may provide a valuable tool to examine the pathological mechanisms and potential therapeutic interventions of severe ICH.
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Affiliation(s)
- Shuixiang Deng
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Shengjie Feng
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Yuewen Xin
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Yu He
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Yao Wang
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Mi Tian
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Ye Gong
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
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Ramos-Pachón A, Rodríguez-Luna D, Martí-Fàbregas J, Millán M, Bustamante A, Martínez-Sánchez M, Serena J, Terceño M, Vera-Cáceres C, Camps-Renom P, Prats-Sánchez L, Rodríguez-Villatoro N, Cardona-Portela P, Urra X, Solà S, del Mar Escudero M, Salvat-Plana M, Ribó M, Abilleira S, Pérez de la Ossa N, Silva Y. Effect of Bypassing the Closest Stroke Center in Patients with Intracerebral Hemorrhage: A Secondary Analysis of the RACECAT Randomized Clinical Trial. JAMA Neurol 2023; 80:1028-1036. [PMID: 37603325 PMCID: PMC10442788 DOI: 10.1001/jamaneurol.2023.2754] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 05/05/2023] [Indexed: 08/22/2023]
Abstract
Importance Prehospital transfer protocols are based on rapid access to reperfusion therapies for patients with ischemic stroke. The effect of different protocols among patients receiving a final diagnosis of intracerebral hemorrhage (ICH) is unknown. Objective To determine the effect of direct transport to an endovascular treatment (EVT)-capable stroke center vs transport to the nearest local stroke center. Design, Setting, and Participants This was a prespecified secondary analysis of RACECAT, a multicenter, population-based, cluster-randomized clinical trial conducted from March 2017 to June 2020 in Catalonia, Spain. Patients were evaluated by a blinded end point assessment. All consecutive patients suspected of experiencing a large vessel occlusion stroke (Rapid Arterial Occlusion Evaluation Scale [RACE] score in the field >4 on a scale of 0 to 9, with lower to higher stroke severity) with final diagnosis of ICH were included. A total of 1401 patients were enrolled in RACECAT with suspicion of large vessel occlusion stroke. The current analysis was conducted in October 2022. Intervention Direct transport to an EVT-capable stroke center (n = 137) or to the closest local stroke center (n = 165). Main Outcomes and Measures The primary outcome was tested using cumulative ordinal logistic regression to estimate the common odds ratio (OR) and 95% CI of the shift analysis of disability at 90 days as assessed by the modified Rankin Scale (mRS) score (range, 0 [no symptoms] to 6 [death]) in the intention-to-treat population. Secondary outcomes, included 90-day mortality, death or severe functional dependency, early neurological deterioration, early mortality, ICH volume and enlargement, rate of neurosurgical treatment, rate of clinical complications during initial transport, and rate of adverse events until day 5. Results Of 1401 patients enrolled, 1099 were excluded from this analysis (32 rejected informed consent, 920 had ischemic stroke, 29 had transient ischemic attack, 12 had subarachnoid hemorrhage, and 106 had stroke mimic). Thus, 302 patients were included (204 [67.5%] men; mean [SD] age 71.7 [12.8] years; and median [IQR] RACE score, 7 [6-8]). For the primary outcome, direct transfer to an EVT-capable stroke center (mean [SD] mRS score, 4.93 [1.38]) resulted in worse functional outcome at 90 days compared with transfer to the nearest local stroke center (mean [SD] mRS score, 4.66 [1.39]; adjusted common OR, 0.63; 95% CI, 0.41-0.96). Direct transfer to an EVT-capable stroke center also suggested potentially higher 90-day mortality compared with transfer to the nearest local stroke center (67 of 137 [48.9%] vs 62 of 165 [37.6%]; adjusted hazard ratio, 1.40; 95% CI, 0.99-1.99). The rates of medical complications during the initial transfer (30 of 137 [22.6%] vs 9 of 165 patients [5.6%]; adjusted OR, 5.29; 95% CI, 2.38-11.73) and in-hospital pneumonia (49 of 137 patients [35.8%] vs 29 of 165 patients [17.6%]; OR, 2.61; 95% CI, 1.53-4.44) were higher in the EVT-capable stroke center group. Conclusions and Relevance In this secondary analysis of the RACECAT randomized clinical trial, bypassing the closest stroke center resulted in reduced chances of functional independence at 90 days for patients who received a final diagnosis of ICH. Trial Registration ClinicalTrials.gov Identifier: NCT02795962.
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Affiliation(s)
- Anna Ramos-Pachón
- Stroke Unit, Department of Neurosciences, Hospital Germans Trias i Pujol, and Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain
- Stroke Unit, Department of Neurology, Santa Creu i Sant Pau Hospital, Barcelona, Spain
| | | | - Joan Martí-Fàbregas
- Stroke Unit, Department of Neurology, Santa Creu i Sant Pau Hospital, Barcelona, Spain
| | - Mònica Millán
- Stroke Unit, Department of Neurosciences, Hospital Germans Trias i Pujol, and Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain
| | - Alejandro Bustamante
- Stroke Unit, Department of Neurosciences, Hospital Germans Trias i Pujol, and Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain
| | - Marina Martínez-Sánchez
- Stroke Unit, Department of Neurosciences, Hospital Germans Trias i Pujol, and Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain
| | - Joaquín Serena
- Stroke Unit, Hospital Universitari Josep Trueta, Girona, Spain
| | - Mikel Terceño
- Stroke Unit, Hospital Universitari Josep Trueta, Girona, Spain
| | | | - Pol Camps-Renom
- Stroke Unit, Department of Neurology, Santa Creu i Sant Pau Hospital, Barcelona, Spain
| | - Luis Prats-Sánchez
- Stroke Unit, Department of Neurology, Santa Creu i Sant Pau Hospital, Barcelona, Spain
| | | | - Pere Cardona-Portela
- Stroke Unit, Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Spain
| | - Xabier Urra
- Stroke Unit, Hospital Clínic, and August Pi i Sunyer Biomedical Research Institute Barcelona, Barcelona, Spain
| | - Silvia Solà
- Sistema d’Emergències Mèdiques, Barcelona, Spain
| | | | - Mercè Salvat-Plana
- Catalan Stroke Program, Agency for Health Quality and Assessment of Catalonia, and CIBER Epidemiology and Public Health, Barcelona, Spain
| | - Marc Ribó
- Stroke Unit, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Sònia Abilleira
- Catalan Stroke Program, Agency for Health Quality and Assessment of Catalonia, and CIBER Epidemiology and Public Health, Barcelona, Spain
| | - Natalia Pérez de la Ossa
- Stroke Unit, Department of Neurosciences, Hospital Germans Trias i Pujol, and Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain
| | - Yolanda Silva
- Stroke Unit, Hospital Universitari Josep Trueta, Girona, Spain
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Zhao Y, Chen C, Huang Z, Wang H, Tie X, Yang J, Cui W, Xu J. Prediction of upcoming urinary tract infection after intracerebral hemorrhage: a machine learning approach based on statistics collected at multiple time points. Front Neurol 2023; 14:1223680. [PMID: 37780719 PMCID: PMC10538571 DOI: 10.3389/fneur.2023.1223680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/18/2023] [Indexed: 10/03/2023] Open
Abstract
Purpose Accurate prediction of urinary tract infection (UTI) following intracerebral hemorrhage (ICH) can significantly facilitate both timely medical interventions and therapeutic decisions in neurocritical care. Our study aimed to propose a machine learning method to predict an upcoming UTI by using multi-time-point statistics. Methods A total of 110 patients were identified from a neuro-intensive care unit in this research. Laboratory test results at two time points were chosen: Lab 1 collected at the time of admission and Lab 2 collected at the time of 48 h after admission. Univariate analysis was performed to investigate if there were statistical differences between the UTI group and the non-UTI group. Machine learning models were built with various combinations of selected features and evaluated with accuracy (ACC), sensitivity, specificity, and area under the curve (AUC) values. Results Corticosteroid usage (p < 0.001) and daily urinary volume (p < 0.001) were statistically significant risk factors for UTI. Moreover, there were statistical differences in laboratory test results between the UTI group and the non-UTI group at the two time points, as suggested by the univariate analysis. Among the machine learning models, the one incorporating clinical information and the rate of change in laboratory parameters outperformed the others. This model achieved ACC = 0.773, sensitivity = 0.785, specificity = 0.762, and AUC = 0.868 during training and 0.682, 0.685, 0.673, and 0.751 in the model test, respectively. Conclusion The combination of clinical information and multi-time-point laboratory data can effectively predict upcoming UTIs after ICH in neurocritical care.
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Affiliation(s)
- Yanjie Zhao
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Chaoyue Chen
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Zhouyang Huang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Haoxiang Wang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Tie
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Jinhao Yang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Wenyao Cui
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Jianguo Xu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
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Amer HA, El-Jaafary SIM, Sadek HMAEA, Fouad AM, Mohammed SS. Clinical and paraclinical predictors of early neurological deterioration and poor outcome in spontaneous intracerebral hemorrhage. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2023; 59:74. [PMID: 37305215 PMCID: PMC10242586 DOI: 10.1186/s41983-023-00675-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 05/28/2023] [Indexed: 06/13/2023] Open
Abstract
Background Spontaneous intracerebral hemorrhage (sICH) is the second most common form of stroke. It is a major cause of morbidity and mortality. Several clinical and radiological parameters are related to its poor outcome. The aim of this study is to elucidate the clinical, laboratory, and radiological factors associated with early neurological deterioration and poor outcome in patients with ICH. Results seventy patients diagnosed with sICH were evaluated within the first 72 h from the onset of symptoms by Clinical, radiological, and laboratory parameters. Patients were assessed for early neurological deterioration (END) during the hospital stay (up to 7 days from admission) using Glasgow coma scale (GSC), and the National Institutes of Health Stroke Scale (NIHSS), and within 3 months from stroke onset using modified Rankin scale (mRS). ICH score and Functional Outcome in Patients with Primary Intracerebral Hemorrhage (FUNC) Score were calculated for prognostication. 27.1% and 71.42% of patients had END and showed unfavorable outcome, respectively. Clinical indices, as NIHSS > 7 on admission and age > 51 years, radiological characteristics, as large hematoma size, leukoaraiosis, and mass effect detected on CT scan, as well as serum biomarkers; serum urea level > 50 mg/dL, high neutrophil:lymphocyte ratio on admission, high ALT and AST, as well as low total, LDL, and HDL cholesterol levels, all were significantly associated with poor outcome in the patients. Stepwise multivariate logistic regression analysis found the presence of aspiration to be an independent predictor of END, and the scores of NIHSS > 7 on admission, age > 51 years, and urea level > 50 mg/dL were independent predictors of poor outcome. Conclusions There are several predictors for END as well as poor outcome in ICH. Some are clinical, others are radiological and laboratory. Aspiration was an independent predictor of END during hospital stay (3-7 days) in patients with ICH, while older age, high NIHSS and urea level on admission were independent predictors of poor outcome.
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Affiliation(s)
| | | | | | - Amr Mohamed Fouad
- Neurology Department, Faculty of Medicine, Cairo University, Giza, Egypt
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Huang B, Li J, Li P, Chen C, Cao S, Jiang Z, Zeng J. Risk Factors and Prognostic Implications of New-Onset Paroxysmal Atrial Fibrillation in Patients Hospitalized with Intracerebral Hemorrhage. Int J Gen Med 2023; 16:1973-1981. [PMID: 37251285 PMCID: PMC10224723 DOI: 10.2147/ijgm.s411722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 05/12/2023] [Indexed: 05/31/2023] Open
Abstract
Objective We aimed to assess the prevalence and risk factors of new-onset paroxysmal atrial fibrillation (PAF) in patients hospitalized with ICH and determine whether the new-onset PAF had influenced functional outcomes. Methods We analyzed a database of all consecutive patients with ICH from October 2013 to May 2022. Univariate and multivariable regression analyses were performed to identify risk factors for new-onset PAF in patients with ICH. Multivariate models were also constructed to assess whether the new-onset PAF was an independent predictor of poor functional outcome, as measured using the modified Rankin scale. Results This study included 650 patients with ICH, among whom 24 patients had new-onset PAF. In the multivariable model, older age (OR per 10-y increase, 2.26 [95% CI, 1.52-3.35]; P<0.001), hematoma volume (OR per 10-mL increase, 1.80 [95% CI, 1.26-2.57]; P=0.001), and heart failure (OR, 21.77 [95% CI, 5.52-85.91]; P<0.001) were independent risk factors for new-onset PAF. In a sensitivity analysis restricted to 428 patients with N-terminal pro-B-type natriuretic peptide (NT-proBNP), older age, larger hematoma volume, heart failure, and increased NT-proBNP were associated with new-onset PAF. After adjusting for baseline variables, new-onset PAF was an independent predictor of poor functional outcome (OR, 10.35 [95% CI, 1.08-98.80]; P=0.042). Conclusion Older age, larger hematoma volume, and heart failure were independent risk factors for new-onset PAF after ICH. Increased NT-proBNP is correlated with higher risks for new-onset PAF when their information is available at admission. Furthermore, new-onset PAF is a significant predictor of poor functional outcome.
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Affiliation(s)
- Baozi Huang
- Department of Neurology and Stroke Center, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, The First Affiliated Hospital, Sun Yat-sen University, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, People’s Republic of China
- Department of Neurology of the First Affiliated Hospital of Guangxi Medical University, Nanning, People’s Republic of China
| | - Jianle Li
- Department of Neurology and Stroke Center, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, The First Affiliated Hospital, Sun Yat-sen University, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, People’s Republic of China
| | - Pingping Li
- Department of Neurology and Stroke Center, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, The First Affiliated Hospital, Sun Yat-sen University, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, People’s Republic of China
- Department of Neurology of the First Affiliated Hospital of Guangxi Medical University, Nanning, People’s Republic of China
| | - Chunyong Chen
- Department of Neurology and Stroke Center, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, The First Affiliated Hospital, Sun Yat-sen University, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, People’s Republic of China
- Department of Neurology of the First Affiliated Hospital of Guangxi Medical University, Nanning, People’s Republic of China
| | - Suhan Cao
- Department of Neurology and Stroke Center, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, The First Affiliated Hospital, Sun Yat-sen University, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, People’s Republic of China
| | - Zimu Jiang
- Department of Neurology and Stroke Center, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, The First Affiliated Hospital, Sun Yat-sen University, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, People’s Republic of China
| | - Jinsheng Zeng
- Department of Neurology and Stroke Center, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, The First Affiliated Hospital, Sun Yat-sen University, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, People’s Republic of China
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8
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Yu T, Liu H, Liu Y, Jiang J. Inflammatory response biomarkers nomogram for predicting pneumonia in patients with spontaneous intracerebral hemorrhage. Front Neurol 2023; 13:1084616. [PMID: 36712440 PMCID: PMC9879054 DOI: 10.3389/fneur.2022.1084616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/01/2022] [Indexed: 01/13/2023] Open
Abstract
Objectives Inflammatory response biomarkers are promising prognostic factors to improve the prognosis of stroke-associated pneumonia (SAP) after ischemic stroke. This study aimed to investigate the prognostic significance of inflammatory response biomarkers on admission in SAP after spontaneous intracerebral hemorrhage (SICH) and establish a corresponding nomogram. Methods The data of 378 patients with SICH receiving conservative treatment from January 2019 to December 2021 at Taizhou People's Hospital were selected. All eligible patients were randomized into the training (70%, 265) and validation cohorts (30%, 113). In the training cohort, multivariate logistic regression analysis was used to establish an optimal nomogram, including inflammatory response biomarkers and clinical risk factors. The area under the receiver operating characteristic (ROC) curve (AUC), calibration curve, and decision curve analysis (DCA) were used to evaluate the nomogram's discrimination, calibration, and performance, respectively. Moreover, this model was further validated in a validation cohort. Results A logistic regression analysis showed that intraventricular hemorrhage (IVH), hypertension, dysphagia, Glasgow Coma Scale (GCS), National Institute of Health Stroke Scale (NIHSS), systemic inflammation response index (SIRI), and platelet/lymphocyte ratio (PLR) were correlated with SAP after SICH (P < 0.05). The nomogram was composed of all these statistically significant factors. The inflammatory marker-based nomogram showed strong prognostic power compared with the conventional factors, with an AUC of 0.886 (95% CI: 0.841-0.921) and 0.848 (95% CI: 0.799-0.899). The calibration curves demonstrated good homogeneity between the predicted risks and the observed outcomes. In addition, the model has a significant net benefit for SAP, according to DCA. Also, internal validation demonstrated the reliability of the prediction nomogram. The length of hospital stay was shorter in the non-SAP group than in the SAP group. At the 3-month follow-up, clinical outcomes were worse in the SAP group (P < 0.001). Conclusion SIRI and PLR at admission can be utilized as prognostic inflammatory biomarkers in patients with SICH in the upper brain treated with SAP. A nomogram covering SIRI and PLR can more accurately predict SAP in patients' supratentorial SICH. SAP can influence the length of hospital stay and the clinical outcome.
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Affiliation(s)
- Tingting Yu
- Graduate School of Dalian Medical University, Dalian, China,Department of Neurology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China,Department of Neurology, Taizhou People's Hospital, Taizhou, China
| | - Haimei Liu
- Graduate School of Dalian Medical University, Dalian, China,Department of Neurology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China,Department of Neurology, Taizhou People's Hospital, Taizhou, China
| | - Ying Liu
- Department of Neurology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China,Department of Neurology, Taizhou People's Hospital, Taizhou, China,Ying Liu ✉
| | - Jianxin Jiang
- Department of Neurosurgery, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China,Department of Neurosurgery, Taizhou People's Hospital, Taizhou, China,*Correspondence: Jianxin Jiang ✉
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Long-Term Clinical Trajectory of Patients with Subarachnoid Hemorrhage: Linking Acute Care and Neurorehabilitation. Neurocrit Care 2023; 38:138-148. [PMID: 35962231 PMCID: PMC9935743 DOI: 10.1007/s12028-022-01572-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 07/06/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND Despite improvements in the critical care management of subarachnoid hemorrhage (SAH), a substantial number of patients still suffer from disabilities. In most areas of the world, longitudinal follow-up is not routinely performed, and the patient's trajectory remains unknown. METHODS We prospectively collected data of 298 consecutive patients with spontaneous SAH and evaluated clinical trajectories at discharge, 3 months, and 1 year after SAH. In a subgroup of patients transferred to a local neurorehabilitation center (Rehab-Hochzirl), we studied the effects of rehabilitation intensity on clinical trajectories. Any decrease in the modified Rankin Scale (mRS) was defined as an improvement, with mRS ≤ 2 indicating good outcome. We used multivariate generalized linear models to investigate associations with clinical trajectories. RESULTS Out of the 250 surviving patients, 35% were transferred directly to Rehab-Hochzirl (n = 87 of 250; mRS at discharge = 4), 11% were transferred to another rehabilitation center (n = 27 of 250; mRS = 1), 1% were transferred to a nursing home (n = 3 of 250; mRS = 5), 21% were transferred to their country of origin (n = 52 of 250; mRS = 4), and 32% (n = 79 of 250; mRS = 1) were discharged home. Functional outcome improved in 57% (n = 122 of 215) of patients during the first 3 months, with an additional 16% (35 of 215) improving between 3 and 12 months, resulting in an overall improvement in 73% (n = 157 of 215) of survivors. After 1 year, 60% (n = 179 of 250) of patients were functionally independent. A lower Hunt and Hess scale score at intensive care unit admission, younger age, a lower mRS at intensive care unit discharge, fewer days on mechanical ventilation, and male sex were independently associated with better functional recovery. Although the subgroup of patients transferred to Rehab-Hochzirl were more severely affected, 60% (52 of 87) improved during inpatient neurorehabilitation. CONCLUSIONS Our results indicate ongoing functional improvement in a substantial number of patients with SAH throughout a follow-up period of 12 months. This effect was also observed in patients with severe disability receiving inpatient neurorehabilitation.
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Escamilla-Ocañas CE, Torrealba-Acosta G, Mandava P, Qasim MS, Gutiérrez-Flores B, Bershad E, Hirzallah M, Venkatasubba Rao CP, Damani R. Implementation of systematic safety checklists in a neurocritical care unit: a quality improvement study. BMJ Open Qual 2022; 11:bmjoq-2022-001824. [PMID: 36588320 PMCID: PMC9743379 DOI: 10.1136/bmjoq-2022-001824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 09/16/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Structured and systematised checklists have been shown to prevent complications and improve patient care. We evaluated the implementation of systematic safety checklists in our neurocritical care unit (NCCU) and assessed its effect on patient outcomes. DESIGN/METHODS This quality improvement project followed a Plan-Do-Study-Act (PDSA) methodology. A checklist for medication reconciliation, thromboembolic prophylaxis, glycaemic control, daily spontaneous awakening, breathing trial, diet, catheter/lines duration monitoring and antibiotics de-escalation was implemented during daily patient rounds. Main outcomes included the rate of new infections, mortality and NCCU-length of stay (LOS). Intervened patients were compared with historical controls after propensity score and Euclidean distance matching to balance baseline covariates. RESULTS After several PDSA iterations, we applied checklists to 411 patients; the overall average age was 61.34 (17.39). The main reason for admission included tumour resection (31.39%), ischaemic stroke (26.76%) and intracerebral haemorrhage (10.95%); the mean Sequential Organ Failure Assessment (SOFA) score was 2.58 (2.68). At the end of the study, the checklist compliance rate throughout the full NCCU stays reached 97.11%. After controlling for SOFA score, age, sex and primary admitting diagnosis, the implementation of systematic checklists significantly correlated with a reduced LOS (ß=-0.15, 95% CI -0.24 to -0.06), reduced rate of any new infections (OR 0.59, 95% CI 0.40 to 0.87) and reduced urinary tract infections (UTIs) (OR 0.23, 95% CI 0.09 to 0.55). Propensity score and Euclidean distance matching yielded 382 and 338 pairs with excellent covariate balance. After matching, outcomes remained significant. DISCUSSION The implementation of safety checklists in the NCCU proved feasible, easy to incorporate into the NCCU workflow, and a helpful tool to improve adherence to practice guidelines and quality of care measurements. Furthermore, our intervention resulted in a reduced NCCU-LOS, rate of new infections and rate of UTIs compared with propensity score and Euclidean distance matched historical controls.
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Affiliation(s)
| | | | - Pitchaiah Mandava
- Neurology, Baylor College of Medicine, Houston, Texas, USA,Analytical Software and Engineering Research Laboratory, Michael E DeBakey VA Medical Center, Houston, Texas, USA
| | | | | | - Eric Bershad
- Neurology, Baylor College of Medicine, Houston, Texas, USA
| | | | | | - Rahul Damani
- Neurology, Baylor College of Medicine, Houston, Texas, USA
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11
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A Nomogram Based on CT Radiomics and Clinical Risk Factors for Prediction of Prognosis of Hypertensive Intracerebral Hemorrhage. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:9751988. [DOI: 10.1155/2022/9751988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
Purpose. To develop and validate a clinical-radiomics nomogram based on clinical risk factors and CT radiomics feature to predict hypertensive intracerebral hemorrhage (HICH) prognosis. Methods. A total of 195 patients with HICH treated in our hospital from January 2018 to January 2022 were retrospectively enrolled and randomly divided into two cohorts for training (n = 138) and validation (n = 57) according to the ratio of 7 : 3. All CT radiomics features were extracted from intrahematomal, perihematomal, and combined intra- and perihematomal regions by using free open-source software called 3D slicer. The least absolute shrinkage and selection operator method was used to select the optimal radiomics features, and the radiomics score (Rad-score) was calculated. The relationship between Rad-score, clinical risk factors, and the HICH prognosis was analyzed by univariate and multivariate logistic regression analyses, and the clinical-radiomics nomogram was built. The area under the receiver operating characteristic curve (AUC) and decision curve analysis (DCA) were used to evaluate the performance of the clinical-radiomics nomogram in predicting the prognosis of HICH. Results. A total of 1702 radiomics features were extracted from the CT images of each patient for analysis. By univariate and stepwise multivariate logistic regression analyses, age, sex, RBC, serum glucose, D-dimer level, hematoma volume, and midline shift were clinical risk factors for the prognosis of HICH. Rad-score and clinical risk factors developed the clinical-radiomics nomogram. The nomogram showed the highest predictive efficiency in the training cohort (AUC = 0.95, 95% confidence interval (CI), 0.92 to 0.98) and the validation cohort (AUC = 0.90, 95% CI, 0.82 to 0.98). The calibration curve indicated that the clinical-radiomics nomogram had good calibration. DCA showed that the nomogram had high applicability in clinical practice. Conclusions. The clinical-radiomics nomogram incorporated with the radiomics features and clinical risk factors has good potential in predicting the prognosis of HICH.
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12
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Firoozeh N, Agah E, Bauer ZA, Olusanya A, Seifi A. Catheter-Associated Urinary Tract Infection in Neurological Intensive Care Units: A Narrative Review. Neurohospitalist 2022; 12:484-497. [PMID: 35755214 PMCID: PMC9214946 DOI: 10.1177/19418744221075888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023] Open
Abstract
Catheter-associated urinary tract infection (CAUTI) is among the most common types of healthcare-associated infection (HAI), which is associated with poor outcomes and prolonged hospitalization in critically ill patients. Previous studies have mentioned that patients admitted to neurological ICUs are at higher risk of CAUTI compared to patients in other ICU settings. This review paper aims to review studies published during the last decade that evaluated the incidence, risk factors, causative pathogens, and preventive strategies and treatment in neuro-critically ill patients.
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Affiliation(s)
- Negar Firoozeh
- Iranian Center of Neurological Research, Neuroscience Institute, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Elmira Agah
- Iranian Center of Neurological Research, Neuroscience Institute, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Zaith Anthony Bauer
- Department of Pulmonary Critical Care, Brooke Army Medical Center, San Antonio, TX, USA
| | - Adedeji Olusanya
- Department of Physical Medicine and Rehabilitation, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Ali Seifi
- Department of Neurosurgery, Division of Neurocritical Care, University of Texas Health, San Antonio, TX, USA
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13
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Ding Y, Ji Z, Liu Y, Niu J. Braden scale for predicting pneumonia after spontaneous intracerebral hemorrhage. Rev Assoc Med Bras (1992) 2022; 68:904-911. [PMID: 35946766 PMCID: PMC9574960 DOI: 10.1590/1806-9282.20211339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 04/28/2022] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE Stroke-associated pneumonia is an infection that commonly occurs in patients with spontaneous intracerebral hemorrhage and causes serious burdens. In this study, we evaluated the validity of the Braden scale for predicting stroke-associated pneumonia after spontaneous intracerebral hemorrhage. METHODS Patients with spontaneous intracerebral hemorrhage were retrospectively included and divided into pneumonia and no pneumonia groups. The admission clinical characteristics and Braden scale scores at 24 h after admission were collected and compared between the two groups. Receiver operating characteristic curve analysis was performed to assess the predictive validity of the Braden scale. Multivariable analysis was conducted to identify the independent risk factors associated with pneumonia after intracerebral hemorrhage. RESULTS A total of 629 intracerebral hemorrhage patients were included, 150 (23.8%) of whom developed stroke-associated pneumonia. Significant differences were found in age and fasting blood glucose levels between the two groups. The mean score on the Braden scale in the pneumonia group was 14.1±2.4, which was significantly lower than that in the no pneumonia group (16.5±2.6), p<0.001. The area under the curve for the Braden scale for the prediction of pneumonia after intracerebral hemorrhage was 0.760 (95%CI 0.717-0.804). When the cutoff point was 15 points, the sensitivity was 74.3%, the specificity was 64.7%, the accuracy was 72.0%, and the Youden's index was 39.0%. Multivariable analysis showed that a lower Braden scale score (OR 0.696; 95%CI 0.631-0.768; p<0.001) was an independent risk factor associated with stroke-associated pneumonia after intracerebral hemorrhage. CONCLUSION The Braden scale, with a cutoff point of 15 points, is moderately valid for predicting stroke-associated pneumonia after spontaneous intracerebral hemorrhage.
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Affiliation(s)
- Yunlong Ding
- Affiliated Hospital of Yangzhou University, Jingjiang People's Hospital, Department of Neurology - Jiangsu, China
| | - Zhanyi Ji
- Zhoukou Central Hospital, Department of Neurology - Henan, China
| | - Yan Liu
- Affiliated Hospital of Yangzhou University, Jingjiang People's Hospital, Department of Neurology - Jiangsu, China
| | - Jiali Niu
- Affiliated Hospital of Yangzhou University, Jingjiang People's Hospital, Department of Clinical Pharmacy - Jiangsu, China
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14
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Greenberg SM, Ziai WC, Cordonnier C, Dowlatshahi D, Francis B, Goldstein JN, Hemphill JC, Johnson R, Keigher KM, Mack WJ, Mocco J, Newton EJ, Ruff IM, Sansing LH, Schulman S, Selim MH, Sheth KN, Sprigg N, Sunnerhagen KS. 2022 Guideline for the Management of Patients With Spontaneous Intracerebral Hemorrhage: A Guideline From the American Heart Association/American Stroke Association. Stroke 2022; 53:e282-e361. [PMID: 35579034 DOI: 10.1161/str.0000000000000407] [Citation(s) in RCA: 373] [Impact Index Per Article: 186.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | - William J Mack
- AHA Stroke Council Scientific Statement Oversight Committee on Clinical Practice Guideline liaison
| | | | | | - Ilana M Ruff
- AHA Stroke Council Stroke Performance Measures Oversight Committee liaison
| | | | | | | | - Kevin N Sheth
- AHA Stroke Council Scientific Statement Oversight Committee on Clinical Practice Guideline liaison.,AAN representative
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Zhang H, Huang Y, Li X, Han X, Hu J, Wang B, Zhang L, Zhuang P, Zhang Y. Dynamic Process of Secondary Pulmonary Infection in Mice With Intracerebral Hemorrhage. Front Immunol 2021; 12:767155. [PMID: 34868020 PMCID: PMC8639885 DOI: 10.3389/fimmu.2021.767155] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/03/2021] [Indexed: 12/26/2022] Open
Abstract
Stroke is a common central nervous system disease in clinical practice. Stroke patients often have infectious complications, such as pneumonia and infections of the urinary tract and gastrointestinal tract. Although it has been shown that translocation of the host gut microbiota to the lungs and immune dysfunction plays a vital role in the development of infection after ischemic stroke, the occurrence and mechanism of pulmonary infection at different time points after hemorrhagic cerebral remain unclear. In this study, the changes in the immune system and intestinal barrier function in mice during disease development were investigated at 1 day (M 1 d), 3 days (M 3 d) and 7 days (M 7 d) following hemorrhagic stroke to clarify the mechanism of secondary pulmonary infection. The experimental results revealed that after hemorrhagic stroke, model mice showed increased brain damage from day 1 to 3, followed by a trend of brain recovery from day 3 to 7 . After hemorrhagic stroke, the immune system was disturbed in model mice. Significant immunosuppression of the peripheral immune system was observed in the M 3 d group but improved in the M 7 d group. Staining of lung tissues with hematoxylin and eosin (H&E) and for inflammatory factors revealed considerable disease and immune disorders in the M 7 d group. Stroke seriously impaired intestinal barrier function in mice and significantly changed the small intestine structure. From 1 to 7 d after stroke, intestinal permeability was increased, whereas the levels of markers for intestinal tight junctions, mucus and immunoglobulin A were decreased. Analysis based on 16S rRNA suggested that the microflora in the lung and ileum was significantly altered after stroke. The composition of microflora in lung and ileum tissue was similar in the M 7d group, suggesting that intestinal bacteria had migrated to lung tissue and caused lung infection at this time point after hemorrhagic stroke. In stroke mice, the aggravation of intestinal barrier dysfunction and immune disorders after intracerebral hemorrhage, promoted the migration of enteric bacteria, and increased the risk of pneumonia poststroke. Our findings reveal the dynamic process of infection after hemorrhagic stroke and provide clues for the optimal timing of intervention for secondary pulmonary infection in stroke patients.
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Affiliation(s)
- Hanyu Zhang
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yingying Huang
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, China
| | - Xiaojin Li
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xu Han
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jing Hu
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Bin Wang
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lin Zhang
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Pengwei Zhuang
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yanjun Zhang
- College of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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16
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Zhou D, Xie L, Shi X, Liu F, Wu S, Zhang S, Liu R, Chang J, Zhu L. A meta-analysis of the clinical efficacy of Tanreqing injection combined with antibiotics vs antibiotics alone for treating pulmonary infection secondary to intracerebral hemorrhage. Medicine (Baltimore) 2021; 100:e24905. [PMID: 33725962 PMCID: PMC7982207 DOI: 10.1097/md.0000000000024905] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 12/15/2020] [Accepted: 01/31/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Pulmonary infection is the most common complication to develop after intracerebral hemorrhage (ICH). Antibiotics have certain limitations when used to treat pulmonary infection, while Tanreqing injection (TRQI) is extensively used to treat pulmonary infection as an adjuvant to antibiotics. The aim of this meta-analysis was to investigate the clinical efficacy of TRQI for the treatment of lung infection secondary to ICH. METHODS Randomized controlled trials (RCTs) assessing the combination of TRQI and antibiotics compared to antibiotics alone for pulmonary infection after ICH were comprehensively searched for in 7 electronic databases from their establishment to August 2020. Two independent researchers conducted the literature retrieval, screening, and data extraction. The assessment tool of Cochrane risk of bias and Review Manager 5.3 software were applied to assess the methodological quality and analyze the data, respectively. RESULTS Seventeen RCTs involving 1122 patients with pulmonary infection after ICH were included. Compared to antibiotics alone, the combination treatment enhanced the clinical effective rate, shortened the hospital stay, reduced the white blood cell, procalcitonin, and C-reactive protein levels, ameliorated the times to the resolution of fever, cough, and lung rales, and increased the oxygenation index. The evidence indicated that TRQI combined with antibiotics caused no adverse reactions. CONCLUSIONS Our study showed that the combination of TRQI and antibiotics was effective for treating pulmonary infection after ICH. However, high-quality multicenter RCTs are needed to further verify the clinical efficacy of TRQI due to the publication bias and the low methodological quality of the included RCTs.
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Affiliation(s)
- Dongrui Zhou
- Key Laboratory of Chinese Internal Medicine of Educational Ministry and Beijing, Dongzhimen Hospital
| | - Liandi Xie
- Department of Cardiology, Dongfang Hospital, Beijing University of Chinese Medicine
| | - Xiaowei Shi
- Department of Massage, The Third Affiliated Hospital of Beijing University of Chinese Medicine
| | - Fengzhi Liu
- Key Laboratory of Chinese Internal Medicine of Educational Ministry and Beijing, Dongzhimen Hospital
| | - Shuang Wu
- Key Laboratory of Chinese Internal Medicine of Educational Ministry and Beijing, Dongzhimen Hospital
| | - Shuangshuang Zhang
- Department of Oncology, Beijing Daxing District Hospital of Integrated Chinese and Western Medicine
| | - Ruijia Liu
- Key Laboratory of Chinese Internal Medicine of Educational Ministry and Beijing, Dongzhimen Hospital
| | - Jingling Chang
- Department of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Lingqun Zhu
- Key Laboratory of Chinese Internal Medicine of Educational Ministry and Beijing, Dongzhimen Hospital
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17
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Zhang Y, Wang Y, Ji R, Wang A, Wang Y, Yang Z, Liu L, Wang P, Zhao X. In-hospital complications affect short-term and long-term mortality in ICH: a prospective cohort study. Stroke Vasc Neurol 2020; 6:201-206. [PMID: 33122255 PMCID: PMC8258031 DOI: 10.1136/svn-2020-000386] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 08/10/2020] [Accepted: 08/30/2020] [Indexed: 12/02/2022] Open
Abstract
Background Medical complications strongly affected the mortality of patients with stroke. However, only limited research has studied the effect of in-hospital medical complications on the mortality of patients with spontaneous intracerebral haemorrhage (ICH) globally. Using the China National Stroke Registry, the effect was prospectively and systematically investigated in patients with spontaneous ICH during their hospitalisation, at 3, 6 and 12 months after disease onset. Methods This study collected data on patients over 18 years old with spontaneous ICH from 132 Chinese clinical centres across 32 provinces and four municipalities (Hong Kong included), from September 2007 to August 2008. Data on patient complications, death and other information were acquired through paper-based registry forms. Using multivariable logistic regression, the association of medical complications with stroke outcomes was evaluated. Results Of 3255 patients with spontaneous ICH, 878 (26.97%) had in-hospital medical complications. In-hospital medical complications were independent risk factors for death during the hospitalisation (adjusted OR 4.41, 95% CI 3.18 to 6.12), at 3 months (adjusted OR 2.18, 95% CI 1.70 to 2.80), 6 months (adjusted OR 1.84, 95% CI 1.45 to 2.34) and 12 months (adjusted OR 1.59, 95% CI 1.26 to 2.01) after spontaneous ICH. Conclusion The results revealed that the short-term and long-term mortality of patients with spontaneous ICH in China was significantly associated with their in-hospital medical complications.
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Affiliation(s)
- Yaqing Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Ruijun Ji
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Anxin Wang
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Zhonghua Yang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Liping Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China
| | - Penglian Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China .,China National Clinical Research Center for Neurological Diseases, Beijing, China
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18
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Ambroxol Improves Neuronal Survival and Reduces White Matter Damage through Suppressing Endoplasmic Reticulum Stress in Microglia after Intracerebral Hemorrhage. BIOMED RESEARCH INTERNATIONAL 2020; 2020:8131286. [PMID: 32309438 PMCID: PMC7142346 DOI: 10.1155/2020/8131286] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/23/2020] [Accepted: 02/28/2020] [Indexed: 12/31/2022]
Abstract
Intracerebral hemorrhage (ICH) has been becoming a serious public health problem. Pneumonia, occurring in 43% of all ICH patients, is a common complication heavily influencing outcome and accounting for more than 1/3 of the overall mortality in patients with ICH. Ambroxol may be an effective additional treatment for ICH patients with pneumonia. But its effect and potential mechanism on functional recovery post-ICH still remain elusive. In the present study, the results indicated that 35 mg/kg and 70 mg/kg ambroxol facilitated neuronal survival and reduced white matter fiber bundle damage due to mitigating microglial activation and reducing proinflammatory cytokine accumulation in mice with ICH. The possible mechanism might be due to suppressing endoplasmic reticulum stress involving the IRE1α/TRAF2 signaling pathway, which paves a new path for the treatment of ICH and opens a new window for the use of ambroxol in clinical practice.
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19
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Al-Khaled M, Awwad S, Brüning T. Nontraumatic spontaneous intracerebral hemorrhage: Baseline characteristics and early outcomes. Brain Behav 2020; 10:e01512. [PMID: 31838785 PMCID: PMC6955838 DOI: 10.1002/brb3.1512] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 11/17/2019] [Accepted: 11/29/2019] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND AND PURPOSE Hemorrhagic stroke, particularly nontraumatic spontaneous intracerebral hemorrhage (SICH), is a cerebrovascular condition with unfavorable outcomes. The aims of the present study were to evaluate patients who suffered from SICH and investigate the early outcomes in a single-center study. METHODS During a study -period of 6 years (2008-2014), 613 consecutive patients (mean age, 72 ± 12.7 years; 51.1% female), who suffered from nontraumatic SICH and were treated at the Department of Neurology at the University Hospital of Schleswig-Holstein, Campus Lübeck, Germany, were included and prospectively analyzed. RESULTS During a mean hospitalization time of 12 days, 148 patients (24.1%) died, 47% of those within the first 2 days and 79% within the first week. The patients who died stayed at the hospital for a shorter time (3) than those who survived (p < .001). In the multivariate logistic regression, following parameters were found to be associated with the in-hospital mortality: female sex (OR, 2.0; 95%-CI, 1.2-3.4; p = .009), a NIHSS score> 10 (OR, 10.5; 95%-CI, 5.6-19.5; p < .001), history of hypertension (OR, 0.35; 95%-CI, 0.19-0.64; p = .001), previous oral anticoagulation (OR, 2; 95%-CI, 1.0-3.8; p = .032), and intraventricular extension of hemorrhage (OR, 2.8; 95%-CI, 1.7-4.7; p = .001). At discharge, 192 patients (41.2%) showed favorable outcomes (mRS ≤ 2) whereas the median mRS of patients who survived was 3 (IQR 2-4). The good functional outcome at discharge from the acute hospital was decreased by an age> 70 years (OR, 0.56; 95%-CI, 0.35-0.9; p = .017), NIHSS score> 10 at admission (OR, 0.07; 95%-CI, 0.04-0.13; p < .001), and development of pneumonia during hospitalization (OR, 0.35; 95%-CI, 0.2-0.6; p < .001). CONCLUSION The present study showed that SICH is a serious disease causing high mortality and disability, particularly in the early period after event.
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Affiliation(s)
| | - Samer Awwad
- Department of Neurology, University of Lübeck, Lübeck, Germany
| | - Toralf Brüning
- Department of Neurology, University of Lübeck, Lübeck, Germany
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