1
|
Cai L, Ding Y, Rajah G, Tong Y, Duan H, Han Z, Gao J, Cheng Z, Xin R, Jiang S, Geng X. Rapid Intravenous Glyceryl Trinitrate in Ischemic Damage (RIGID): A potential neuroprotection strategy for acute ischemic stroke (AIS) patients. Neurotherapeutics 2024:e00365. [PMID: 38658264 DOI: 10.1016/j.neurot.2024.e00365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 03/28/2024] [Accepted: 04/15/2024] [Indexed: 04/26/2024] Open
Abstract
Despite advances in intravenous thrombolysis and endovascular thrombectomy, numerous acute ischemic stroke survivors continue to experience various disability levels. The nitric oxide (NO) donor, Glyceryl Trinitrate (GTN), has been identified as a potential neuroprotective agent against ischemic damage. We evaluated the safety and feasibility of intravenous GTN in AIS patients. Subsequently, we conducted a secondary analysis to assess for possible efficacy of GTN as a neuroprotectant. We conducted a prospective, double-blind, randomized controlled trial in the Stroke Intervention & Translational Center (SITC) in Beijing Luhe Hospital, Capital Medical University (ChiCTR2100046271). AIS patients within 24 h of stroke onset were evenly divided into GTN or control groups (n = 20 each). The GTN group received intravenous GTN (5 mg in 50 ml saline at a rate of 0.4 mg/h for 12.5 h/day over 2 days), while controls were administered an equivalent volume of 0.9% saline. Both groups followed standard Stroke Guidelines for treatment. Safety measures focused on SBP<110 mmHg and headache occurrence. Efficacy was assessed via the 90-day modified rankin score (mRS) and the national institutes of health stroke score (NIHSS). Of the 40 AIS patients, baseline characteristics such as age, gender, risk factors, and pre-mRS scores showed no significant difference between the groups. Safety measures of SBP<110 mmHg and headache occurrence were comparable. Overall, 90-day mRS (1 vs. 1) and NIHSS (1 vs. 1) did not significantly differ between groups. However, the GTN-treated group had a benefit in enhancing NIHSS recovery (△NIHSS 4.5 vs. 3, p = 0.028), indicating that GTN may augment recovery. Subgroup analyses revealed a benefit in the GTN group at the 90-day NIHSS score and △NIHSS follow up for non-thrombolysis patients (1 vs. 2, p = 0.016; 5 vs. 2, p = 0.001). Moreover, the GTN group may benefit mild stroke patients in NIHSS score at 90 day and △NIHSS observed at 90 days (1 vs. 1, p = 0.025; 3 vs. 2 p = 0.002). Overall, while preliminary data suggest GTN might aid recovery in NIHSS improvement, the evidence is tempered due to sample size limitations. The RIGID study confirms the safety and feasibility of intravenous GTN administration for AIS patients. Preliminary data also suggest that the GTN group may provide improvement in NIHSS recovery compared to the control group. Furthermore, a potential benefit for non-thrombolysis patients and those with mild stroke symptoms was identified, suggesting a possible potential role as a tailored intervention in specific AIS subgroups. Due to the limited sample size, further larger RCT will be necessary to replicate these results. TRIAL REGISTRATION: www.chictr.org.cn, identifier: ChiCTR2100046271.
Collapse
Affiliation(s)
- Lipeng Cai
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, USA.
| | - Gary Rajah
- Department of Neurosurgery, Munson Medical Center, Traverse City, Mi, USA
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Honglian Duan
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Zhenzhen Han
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Jie Gao
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Zhe Cheng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Ruiqiang Xin
- Department of Medical Imaging, Luhe Hospital, Capital Medical University, Beijing, China
| | - Shangqian Jiang
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China; Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, USA; China-America Institute of Neuroscience, Beijing Luhe Hospital, Capital Medical University, Beijing, China.
| |
Collapse
|
2
|
Peng R, Tong Y, Yang M, Wang J, Yang L, Zhu J, Liu Y, Wang H, Shi Z, Liu Y. Global burden and inequality of maternal and neonatal disorders: based on data from the 2019 Global Burden of Disease study. QJM 2024; 117:24-37. [PMID: 37773990 PMCID: PMC10849872 DOI: 10.1093/qjmed/hcad220] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/04/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND Maternal and neonatal disorders account for substantial health loss across the lifespan from early childhood. These problems may be related to health inequality. AIM To provide evidence for improvement in health policies regarding maternal and neonatal disorder inequity. DESIGN This was a population-based cross-sectional study based on 2019 Global Burden of Disease data. METHODS Annual cases and age-standardized rates (ASRs) of incidence, prevalence, death, and disability-adjusted life-years (DALYs) in maternal and neonatal disorders between 1990 and 2019 were collected from the 2019 Global Burden of Disease study. Concentration curves and concentration indices were used to summarize the degree of socioeconomic-related inequality. RESULTS For maternal disorders, the global ASRs of incidence, prevalence, death and DALYs were 2889.4 (95% uncertainty interval (UI), 2562.9-3251.9), 502.9 (95% UI 418.7-598.0), 5.0 (95% UI 4.4-5.8) and 324.9 (95% UI 284.0-369.1) per 100 000 women in 2019, respectively. The ASRs of maternal disorders were all obviously reduced and remained pro-poor from 1990 to 2019. In neonatal disorders, the global ASRs of incidence, prevalence, death and DALYs were 363.3 (95% UI 334.6-396.8), 1239.8 (95% UI 1142.1-1356.7), 29.1 (95% UI 24.8-34.5) and 2828.3 (95% UI 2441.6-3329.6) per 100 000 people in 2019, respectively. The global ASRs of incidence, death and DALYs in neonatal disorders have remained pro-poor. However, the socioeconomic-related fairness in the ASR of neonatal disorder prevalence is being levelled. CONCLUSIONS The global burden of maternal and neonatal disorders has remained high, and socioeconomic-related inequality (pro-poor) tended not to change between 1990 and 2019.
Collapse
Affiliation(s)
- R Peng
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - Y Tong
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - M Yang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - J Wang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - L Yang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - J Zhu
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - Yu Liu
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - H Wang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Sichuan, 610041, China
| | - Z Shi
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| | - Ya Liu
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, 610081, China
| |
Collapse
|
3
|
Che F, Zhao X, Ding Y, Wang A, Cheng Z, Tong Y, Duan H, Han Z, Geng X. Association of Early Longitudinal Changes in the Neutrophil-to-Lymphocyte Ratio With Adverse Clinical Outcomes in Acute Ischemic Stroke Patients After Endovascular Treatment. World Neurosurg 2024; 182:e579-e596. [PMID: 38052360 DOI: 10.1016/j.wneu.2023.11.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND We aim to elucidate the contribution of early dynamic changes in the neutrophil-to-lymphocyte ratio (NLR) to poor clinical outcomes in acute ischemic stroke patients after endovascular treatment (EVT). METHODS Acute ischemic stroke patients who underwent EVT were consecutively recruited from January 2019 to July 2022. Blood cell counts were sampled at admission and at following 24 hours after EVT. Clinical outcome measures included 3-month functional dependence (modified Rankin scale of 3-6), symptomatic intracranial hemorrhage, and mortality at 7 days and 30 days. Multinomial logistic regressions were used to evaluate the association of changes in the NLR with unfavorable outcomes. RESULTS A total of 590 patients were included in the final analysis. The multinomial logistic model indicated that the increasing changes in the NLR after EVT was an independent factor for poor outcomes; the adjusted odds ratio was 1.06 (95% confidence interval [CI] 1.03-1.10; P < 0.001) at poor 3-month functional outcomes, 1.07 (95% CI 1.04-1.10; P < 0.001) at symptomatic intracranial hemorrhage, 1.08 (95% CI 1.05-1.12; P < 0.001) at mortality at 7 days, and 1.04 (95% CI 1.02-1.07; P = 0.001) at mortality at 30 days. Areas under the curve of changes in NLR to discriminate adverse outcomes were 0.725, 0.687, 0.664, and 0.659, respectively. The optimal cutoff values were 5.77 (56.6% sensitivity, 81.0% specificity), 6.92 (60.0% sensitivity, 77.0% specificity), 8.64 (51.0% sensitivity, 82.0% specificity), and 8.64 (48.7% sensitivity, 83.0% specificity), respectively. CONCLUSIONS The NLR in acute ischemic stroke patients increased remarkably independent of successful reperfusion. Elevated changes in the NLR might predict malignant hemorrhagic transformation, adverse functional outcomes, and short-term mortality.
Collapse
Affiliation(s)
- Fengli Che
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuchuan Ding
- Department of Neurosurgery, School of Medicine, Wayne State University, Detroit, Michigan, United States
| | - Anxin Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zhe Cheng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Honglian Duan
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Zhenzhen Han
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China; Department of Neurosurgery, School of Medicine, Wayne State University, Detroit, Michigan, United States; China-America Institute of Neuroscience, Beijing Luhe Hospital, Capital Medical University, Beijing, China.
| |
Collapse
|
4
|
Talwar AA, Desai AA, McAuliffe PB, Broach RB, Hsu JY, Liu T, Udupa JK, Tong Y, Torigian DA, Fischer JP. Optimal computed tomography-based biomarkers for prediction of incisional hernia formation. Hernia 2024; 28:17-24. [PMID: 37676569 DOI: 10.1007/s10029-023-02835-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/04/2023] [Indexed: 09/08/2023]
Abstract
PURPOSE Unstructured data are an untapped source for surgical prediction. Modern image analysis and machine learning (ML) can harness unstructured data in medical imaging. Incisional hernia (IH) is a pervasive surgical disease, well-suited for prediction using image analysis. Our objective was to identify optimal biomarkers (OBMs) from preoperative abdominopelvic computed tomography (CT) imaging which are most predictive of IH development. METHODS Two hundred and twelve rigorously matched colorectal surgery patients at our institution were included. Preoperative abdominopelvic CT scans were segmented to derive linear, volumetric, intensity-based, and textural features. These features were analyzed to find a small subset of OBMs, which are maximally predictive of IH. Three ML classifiers (Ensemble Boosting, Random Forest, SVM) trained on these OBMs were used for prediction of IH. RESULTS Altogether, 279 features were extracted from each CT scan. The most predictive OBMs found were: (1) abdominopelvic visceral adipose tissue (VAT) volume, normalized for height; (2) abdominopelvic skeletal muscle tissue volume, normalized for height; and (3) pelvic VAT volume to pelvic outer aspect of body wall skeletal musculature (OAM) volume ratio. Among ML prediction models, Ensemble Boosting produced the best performance with an AUC of 0.85, accuracy of 0.83, sensitivity of 0.86, and specificity of 0.81. CONCLUSION These OBMs suggest increased intra-abdominopelvic volume/pressure as the salient pathophysiologic driver and likely mechanism for IH formation. ML models using these OBMs are highly predictive for IH development. The next generation of surgical prediction will maximize the utility of unstructured data using advanced image analysis and ML.
Collapse
Affiliation(s)
- A A Talwar
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, 3400 Civic Center Boulevard, 14th floor South Tower, Philadelphia, PA, 19104, USA
| | - A A Desai
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, 3400 Civic Center Boulevard, 14th floor South Tower, Philadelphia, PA, 19104, USA
| | - P B McAuliffe
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, 3400 Civic Center Boulevard, 14th floor South Tower, Philadelphia, PA, 19104, USA
| | - R B Broach
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, 3400 Civic Center Boulevard, 14th floor South Tower, Philadelphia, PA, 19104, USA
| | - J Y Hsu
- Division of Biostatistics, Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - T Liu
- School of Information Science and Engineering, Yanshan University, Qinhuangdao, China
| | - J K Udupa
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - Y Tong
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - D A Torigian
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - J P Fischer
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, 3400 Civic Center Boulevard, 14th floor South Tower, Philadelphia, PA, 19104, USA.
| |
Collapse
|
5
|
Tong Y, Dong XF, Chen Y, Chen RJ. [A case of 17q12 microdeletion syndrome characterized by diabetes]. Zhonghua Nei Ke Za Zhi 2024; 63:206-208. [PMID: 38326049 DOI: 10.3760/cma.j.cn112138-20230812-00051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Affiliation(s)
- Y Tong
- Department of Endocrinology, the First Hospital of Longyan, Affiliated Hospital of Fujian Medical University, Longyan 364099, China
| | - X F Dong
- Department of Genome Clinical Service and Data Center, KingMed Diagnostics, Guangzhou 510005, China
| | - Y Chen
- Department of Endocrinology, the First Hospital of Longyan, Affiliated Hospital of Fujian Medical University, Longyan 364099, China
| | - R J Chen
- Department of Endocrinology, the First Hospital of Longyan, Affiliated Hospital of Fujian Medical University, Longyan 364099, China
| |
Collapse
|
6
|
Tong Y, Cho S, Coenen VA, Döbrössy MD. Input-output relation of midbrain connectomics in a rodent model of depression. J Affect Disord 2024; 345:443-454. [PMID: 37890539 DOI: 10.1016/j.jad.2023.10.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/13/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023]
Abstract
BACKGROUND The symptoms associated with depression are believed to arise from disruptions in information processing across brain networks. The ventral tegmental area (VTA) influences reward-based behavior, motivation, addiction, and psychiatric disorders, including depression. Deep brain stimulation (DBS) of the medial forebrain bundle (MFB), is an emerging therapy for treatment-resistant depression. Understanding the depression associated anatomical networks crucial for comprehending its antidepressant effects. METHODS Flinders Sensitive Line (FSL), a rodent model of depression and Sprague-Dawley rats (n = 10 each) were used in this study. We used monosynaptic tracing to map inputs of VTA efferent neurons: VTA-to-NAc nucleus accumbens (NAc) (both core and shell) and VTA-to-prefrontal cortex (PFC). Quantitative analysis explored afferent diversity and strengths. RESULTS VTA efferent neurons receive a variety of afferents with varying input weights and predominant neuromodulatory representation. Notably, NAc-core projecting VTA neurons showed stronger afferents from dorsal raphe, while NAc shell-projecting VTA neurons displayed lower input strengths from cortex, thalamus, zona incerta and pretectal area in FSL rats. NAc shell-projecting VTA neurons showed the most difference in connectivity across the experimental groups. LIMITATIONS Lack of functional properties of the anatomical connections is the major limitation of this study. Incomplete labeling and the cytotoxicity of the rabies virus should be made aware of. CONCLUSIONS These findings provide the first characterization of inputs to different VTA ascending projection neurons, shedding light on critical differences in the connectome of the midbrain-forebrain system. Moreover, these differences support potential network effects of these circuits in the context of MFB DBS neuromodulation for depression.
Collapse
Affiliation(s)
- Y Tong
- Laboratory of Stereotaxy and Interventional Neurosciences, Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany; Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany
| | - S Cho
- Laboratory of Stereotaxy and Interventional Neurosciences, Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany; Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany; Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
| | - V A Coenen
- Laboratory of Stereotaxy and Interventional Neurosciences, Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany; Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany; Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; Center for Basics in Neuromodulation, University of Freiburg, 79106 Freiburg, Germany; IMBIT (Institute for Machine-Brain Interfacing Technology), University of Freiburg, 79110 Freiburg, Germany
| | - M D Döbrössy
- Laboratory of Stereotaxy and Interventional Neurosciences, Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany; Department of Stereotactic and Functional Neurosurgery, University Hospital Freiburg, 79106 Freiburg, Germany; Center for Basics in Neuromodulation, University of Freiburg, 79106 Freiburg, Germany.
| |
Collapse
|
7
|
Zhou Y, Tang L, Tong Y, Huang J, Wang J, Zhang Y, Jiang H, Xu N, Gong Y, Yin J, Jiang Q, Zhou J, Zhou Y. [Spatial distribution characteristics of the prevalence of advanced schistosomiasis and seroprevalence of anti- Schistosoma antibody in Hunan Province in 2020]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:444-450. [PMID: 38148532 DOI: 10.16250/j.32.1374.2023103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
OBJECTIVE To investigate the spatial distribution characteristics of the prevalence of advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody, and to examine the correlation between the prevalence of advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody in Hunan Province in 2020, so as to provide insights into advanced schistosomiais control in the province. METHODS The epidemiological data of schistosomiasis in Hunan Province in 2020 were collected, including number of permanent residents in survey villages, number of advanced schistosomiasis patients, number of residents receiving serological tests and number of residents seropositive for anti-Schistosoma antibody, and the prevalence advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody were descriptively analyzed. Village-based spatial distribution characteristics of prevalence advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody were identified in Hunan Province in 2020, and the correlation between the revalence advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody was examined using Spearman correlation analysis. RESULTS The prevalence of advanced schistosomiasis was 0 to 2.72% and the seroprevalence of anti-Schistosoma antibody was 0 to 20.25% in 1 153 schistosomiasis-endemic villages in Hunan Province in 2020. Spatial clusters were identified in both the prevalence of advanced schistosomiasis (global Moran's I = 0.416, P < 0.01) and the seroprevalence of anti-Schistosoma antibody (global Moran's I = 0.711, P < 0.01) in Hunan Province. Local spatial autocorrelation analysis identified 98 schistosomiasis-endemic villages with high-high clusters of the prevalence of advanced schistosomiasis, 134 endemic villages with high-high clusters of the seroprevalence of anti-Schistosoma antibody and 36 endemic villages with high-high clusters of both the prevalence of advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody in Hunan Province. In addition, spearman correlation analysis showed a positive correlation between the prevalence of advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody (rs = 0.235, P < 0.05). CONCLUSIONS There were spatial clusters of the prevalence of advanced schistosomiasis and seroprevalence of anti-Schistosoma antibody in Hunan Province in 2020, which were predominantly located in areas neighboring the Dongting Lake. These clusters should be given a high priority in the schistosomiasis control programs.
Collapse
Affiliation(s)
- Y Zhou
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - L Tang
- Hunan Institute of Schistosomiasis Control, Yueyang, Hunan 414000, China
| | - Y Tong
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - J Huang
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - J Wang
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Y Zhang
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - H Jiang
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - N Xu
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Y Gong
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - J Yin
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Q Jiang
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - J Zhou
- Hunan Institute of Schistosomiasis Control, Yueyang, Hunan 414000, China
| | - Y Zhou
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| |
Collapse
|
8
|
Tong Y, Udupa JK, Odhner D, Liu T, Jin C, Taunk NK, Pigrish V, Owens S, Camaratta J, Svatos M, Torigian DA. A Hybrid Intelligence (HI) System for Segmenting Rectoprostatic Spacer Gel and Key OARs on CT Images for Prostate Cancer Radiation Therapy Planning. Int J Radiat Oncol Biol Phys 2023; 117:e727. [PMID: 37786116 DOI: 10.1016/j.ijrobp.2023.06.2241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Our hybrid intelligence (HI) system, combining natural and artificial intelligence, is effective for auto-contouring H&N and thorax organs at risk (OARs) for radiation therapy (RT) planning with FDA 510(k) clearance. The purpose of this study is to test the HI system to segment a commercially available retroprostatic hyaluronic acid spacer gel (RSG) and pelvic OARs in planning CT images for prostate cancer RT. HYPOTHESIS HI can achieve clinically acceptable auto segmentation for tissue-equivalent RSG in this domain. MATERIALS/METHODS RSG is injected in the peri-rectal space in men with prostate cancer prior to RT to minimize rectal toxicity. 190 patients with prostate cancer were included in this post-hoc image analysis from a multi-center, prospective, randomized trial, with 136 in the spacer arm. The HI system has 3 steps: rough recognition from fuzzy model (FM) based automatic anatomy recognition (AAR-R), deep learning-based recognition (DL-R) refinement, and deep learning-based delineation (DL-D) to contour objects guided by the recognition results. FM encodes high level 3D anatomy knowledge of object shape and its relationship with other OARs; DL-R and DL-D focus on pixel-level details. The 190 studies are divided into disjoint training (100) and testing (90) subsets. 100 samples are used in DL-R and DL-D training, with 45 to build the FM for AAR-R. RSG and 4 other OARs (pelvic skin, prostate, bladder, rectum) are contoured. Location error (LE) is used to evaluate recognition; Dice coefficient (DC) and Hausdorff distance (HD) are employed to evaluate delineation. Acceptability scores (AS) (range 1-5, 1 for poor quality, 5 for best quality) from an observer study are recorded for HI-output and ground truth masks of RSG for assessing segmentation quality. RESULTS The HI system achieves highest DC (0.94±0.07) and lowest HD (1.96±1.61 mm) for bladder, for rectum and prostate similar DC (0.82±0.08) and HD (2.62±1.65mm), for RSG, the most challenging object, a good DC close to 0.7 (0.67±0.10) and excellent HD (2.66±1.44mm). AS for auto-segmentations (3.86±0.85) were significantly better than those for ground truth segmentations (3.45±1.00) (p = 0.02, paired t-test). Table 1 summarizes results. CONCLUSION The HI system achieves clinically acceptable segmentations for pelvic OARs and significantly better acceptability of segmentation of RSG compared to clinically performed ground truth segmentations. This has implications in improving efficiency and accuracy of CT-based RT planning in patients with prostate cancer.
Collapse
Affiliation(s)
- Y Tong
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - J K Udupa
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - D Odhner
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - T Liu
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - C Jin
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - N K Taunk
- Hospital of the University of Pennsylvania, Philadelphia, PA; Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA
| | | | | | | | - M Svatos
- Palette Life Sciences, Santa Barbara, CA
| | - D A Torigian
- Medical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, PA
| |
Collapse
|
9
|
Tong Y, Ding Y, Han Z, Duan H, Geng X. Optimal rehabilitation strategies for early postacute stroke recovery: An ongoing inquiry. Brain Circ 2023; 9:201-204. [PMID: 38284113 PMCID: PMC10821682 DOI: 10.4103/bc.bc_33_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/26/2023] [Accepted: 08/29/2023] [Indexed: 01/30/2024] Open
Abstract
Early rehabilitation is crucial in reducing stroke-related disability, but the optimal training model remains unclear. We conducted a trial comparing different initiation timings and intensities of mobilization strategies after stroke. Results showed that early intensive mobilization had favorable outcomes at 3 months post-stroke, while very early intensive mobilization had poorer chances of favorable outcomes. Our investigation into brain injury mechanisms induced by very early exercise within 24 hours of stroke onset aligned with guidelines advising against high-dose very early mobilization. Additionally, we are studying the effects of various exercise intensities and frequencies on early stroke rehabilitation. Integrated rehabilitation models, such as combining remote ischemic conditioning (RIC) with exercise (RICE), hold promise. Our study found RICE to be safe and feasible for early rehabilitation of acute ischemic stroke patients, and further research is underway to determine its efficacy in a larger sample size. Despite extensive research, identifying the most effective early recovery strategies remains a complex challenge, necessitating ongoing work in the field of early rehabilitation after stroke.
Collapse
Affiliation(s)
- Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Luhe Institute of Neuroscience, Capital Medical University, Beijing, China
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - Zhenzhen Han
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Luhe Institute of Neuroscience, Capital Medical University, Beijing, China
| | - Honglian Duan
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Luhe Institute of Neuroscience, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Luhe Institute of Neuroscience, Capital Medical University, Beijing, China
| |
Collapse
|
10
|
Wehbe H, Obaitan I, Al-Haddad MA, Tong Y, Mahendraker N, DeWitt JM, Bick B, Fogel E, Zyromski N, Gutta A, Sherman S, Watkins J, Gromski M, Saleem N, Easler JJ. Profile of and risk factors for early unplanned readmissions in patients with acute necrotizing pancreatitis. Pancreatology 2023; 23:465-472. [PMID: 37330391 DOI: 10.1016/j.pan.2023.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 05/04/2023] [Accepted: 05/28/2023] [Indexed: 06/19/2023]
Abstract
INTRODUCTION Acute necrotizing pancreatitis (ANP) complicates up to 15% of acute pancreatitis cases. ANP has historically been associated with a significant risk for readmission, but there are currently no studies exploring factors that associate with risk for unplanned, early (<30-day) readmissions in this patient population. METHODS We performed a retrospective review of all consecutive patients presenting to hospitals in the Indiana University (IU) Health system with pancreatic necrosis between December 2016 and June 2020. Patients younger than 18 years of age, without confirmed pancreatic necrosis and those that suffered in-hospital mortality were excluded. Logistic regression was performed to identify potential predictors of early readmission in this group of patients. RESULTS One hundred and sixty-two patients met study criteria. 27.7% of the cohort was readmitted within 30-days of index discharge. The median time to readmission was 10 days (IQR 5-17 days). The most frequent reason for readmission was abdominal pain (75.6%), followed by nausea and vomiting in (35.6%). Discharge to home was associated with 93% lower odds of readmission. We found no additional clinical factors that predicted early readmission. CONCLUSION Patients with ANP have a significant risk for early (<30 days) readmission. Direct discharge to home, rather than short or long-term rehabilitation facilities, is associated with lower odds of early readmission. Analysis was otherwise negative for independent, clinical predictors of early unplanned readmissions in ANP.
Collapse
Affiliation(s)
- H Wehbe
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - I Obaitan
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - M A Al-Haddad
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Y Tong
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - N Mahendraker
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - J M DeWitt
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - B Bick
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - E Fogel
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - N Zyromski
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - A Gutta
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - S Sherman
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - J Watkins
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - M Gromski
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - N Saleem
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - J J Easler
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA.
| |
Collapse
|
11
|
Xiong Y, Xu N, Huang J, Wang J, Wang Z, Jiang H, Tong Y, Yin J, Gong Y, Jiang Q, Zhou Y. [Optimization of the medium and fermentation condition for the Penicillium aurantiocandidum Z12 strain with molluscicidal actions against Oncomelania hupensis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:137-146. [PMID: 37253562 DOI: 10.16250/j.32.1374.2023017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To optimize the culture and fermentation conditions of the Penicillium aurantiocandidum Z12 strain, a fungal strain with molluscicidal actions against Oncomelania hupensis, so as to provide the basis for the research and development of molluscicidal active substances from the P. aurantiocandidum Z12 strain and its fermentation broth and large-scale fermentation. METHODS The carbon source, nitrogen source and mineral salts were identified in the optimal culture medium for the P. aurantiocandidum Z12 strain with a single-factor experiment to determine the best fermentation condition for the P. aurantiocandidum Z12 strain. Factors that significantly affected the growth of the P. aurantiocandidum Z12 strain were identified using the Plackett-Burman design, and the best range of each factor was determined using the steepest climb test. Response surface analyses of temperature, pH value, seeding amount and liquid-filling quantity were performed using the Box-Behnken design to create a regression model for fermentation of the P. aurantiocandidum Z12 strain to identify the optimal culture medium. RESULTS Single-factor experiment preliminarily identified the best culture medium and conditions for the P. aurantiocandidum Z12 strain as follows: sucrose as the carbon source at approximately 20 g/L, tryptone as the nitrogen source at approximately 5 g/L, K2HPO4 as the mineral salt at approximately 5 g/L, initial pH at approximately 8, temperature at approximately 28 °C, seeding amount at approximately 6%, and liquid-filling quantity at approximately 50 mL/100 mL. Plackett-Burman design showed that factors that significantly affected the growth of the P. aurantiocandidum Z12 strain included temperature (t = -5.28, P < 0.05), seeding amount (t = 5.22, P < 0.05), pH (t = -4.30, P < 0.05) and liquid-filling quantity (t = -4.39, P < 0.05). Steepest climb test showed the highest mycelial growth at pH of 7.5, seeding amount of 8%, and liquid-filling quantity of 40 mL/100 mL, and this condition was selected as the central point of response surface analysis for the subsequent optimization of fermentation conditions. Response surface analyses using the Box-Behnken design showed that the optimal conditions for fermentation of the P. aurantiocandidum Z12 strain included sucrose at 15 g/L, tryptone at 5 g/L, K2HPO4 at 5 g/L, temperature at 28.2 °C, pH at 7.5, seeding amount at 10%, and liquid-filling quantity at 35.8 mL/100.0 mL, resulting in 0.132 g yield of the P. aurantiocandidum Z12 strain. CONCLUSIONS The optimal culture condition for the P. aurantiocandidum Z12 strain has been identified, and the optimized culture medium and fermentation condition may effectively improve the fermentation yield of the P. aurantiocandidum Z12 strain.
Collapse
Affiliation(s)
- Y Xiong
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - N Xu
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - J Huang
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - J Wang
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Z Wang
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - H Jiang
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Y Tong
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - J Yin
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Y Gong
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Q Jiang
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| | - Y Zhou
- Department of Epidemiology, School of Public Health, Fudan University; Key Laboratory of Public Health Safety, Ministry of Education; Tropical Disease Research Center, Fudan University, Shanghai 200032, China
| |
Collapse
|
12
|
Duan H, Yun HJ, Rajah GB, Che F, Wang Y, Liu J, Tong Y, Cheng Z, Cai L, Geng X, Ding Y. Large vessel occlusion stroke outcomes in diabetic vs. non-diabetic patients with acute stress hyperglycemia. Front Neurosci 2023; 17:1073924. [PMID: 36777640 PMCID: PMC9911880 DOI: 10.3389/fnins.2023.1073924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 01/06/2023] [Indexed: 01/28/2023] Open
Abstract
Objective This study assesses whether stress-induced hyperglycemia is a predictor of poor outcome at 3 months for patients with acute ischemic stroke (AIS) treated by endovascular treatment (EVT) and impacted by their previous blood glucose status. Methods This retrospective study collected data from 576 patients with AIS due to large vessel occlusion (LVO) treated by EVT from March 2019 to June 2022. The sample was composed of 230 and 346 patients with and without diabetes mellitus (DM), respectively, based on their premorbid diabetic status. Prognosis was assessed with modified Rankin Scale (mRS) at 3-month after AIS. Poor prognosis was defined as mRS>2. Stress-induced hyperglycemia was assessed by fasting glucose-to-glycated hemoglobin ratio (GAR). Each group was stratified into four groups by quartiles of GAR (Q1-Q4). Binary logistic regression analysis was used to identify relationship between different GAR quartiles and clinical outcome after EVT. Results In DM group, a poor prognosis was seen in 122 (53%) patients and GAR level was 1.27 ± 0.44. These variables were higher than non-DM group and the differences were statistically significant (p < 0.05, respectively). Patients with severe stress-induced hyperglycemia demonstrated greater incidence of 3-month poor prognosis (DM: Q1, 39.7%; Q2, 45.6%; Q3, 58.6%; Q4, 68.4%; p = 0.009. Non-DM: Q1, 31%; Q2, 32.6%; Q3, 42.5%; Q4, 64%; p < 0.001). However, the highest quartile of GAR was independently associated with poor prognosis at 3 months (OR 3.39, 95% CI 1.66-6.96, p = 0.001), compared to the lowest quartile in non-DM patients after logistic regression. This association was not observed from DM patients. Conclusion The outcome of patients with acute LVO stroke treated with EVT appears to be influenced by premorbid diabetes status. However, the poor prognosis at 3-month in patients with DM is not independently correlated with stress-induced hyperglycemia. This could be due to the long-term damage of persistent hyperglycemia and diabetic patients' adaptive response to stress following acute ischemic damage to the brain.
Collapse
Affiliation(s)
- Honglian Duan
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Ho Jun Yun
- Department of Neurosurgery, School of Medicine, Wayne State University, Detroit, MI, United States
| | - Gary Benjamin Rajah
- Department of Neurosurgery, Munson Healthcare, Munson Medical Center, Traverse City, MI, United States
| | - Fengli Che
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Yanling Wang
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Jing Liu
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Zhe Cheng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Lipeng Cai
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China,*Correspondence: Xiaokun Geng,
| | - Yuchuan Ding
- Department of Neurosurgery, School of Medicine, Wayne State University, Detroit, MI, United States,Yuchuan Ding,
| |
Collapse
|
13
|
Duan H, Cheng Z, Yun HJ, Cai L, Tong Y, Han Z, Geng X, Ding Y. Serum Bilirubin Associated with Stroke Severity and Prognosis: Preliminary Findings on Liver Function after Acute Ischemic Stroke. Neurol Res 2023; 45:62-69. [PMID: 36165803 DOI: 10.1080/01616412.2022.2119724] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVE This study investigates relationships between serum bilirubin, stroke severity, and prognosis of patients with acute ischemic stroke (AIS) to elucidate the roles of the liver in AIS. METHODS This retrospective study collected data from 527 patients diagnosed with AIS within 24 hours after their symptom onset. Stroke severity was assessed using the National Institutes of Health Stroke Scale (NIHSS). Mild stroke was defined as NIHSS≤5. Prognosis was assessed with modified Rankin Scale (mRS) on 90 days after AIS and good prognosis was defined as mRS≤2. The patients were divided based on their total bilirubin (Tbil) and direct bilirubin (Dbil) levels to study these serum markers' association with the severity of stroke. Tbil levels were measured and compared with mRS on 90 days to analyze prognosis of mild stroke patients. RESULTS Both Tbil abnormal (NIHSS = 6.8 ± 5.3) and Dbil abnormal groups (NIHSS = 7.3 ± 5.7) had higher NIHSS scores on admission than the normal groups (p< 0.05 or p< 0.01, respectively). Severity of stroke at discharge was similar between these groups (p = 0.025 and 0.019, respectively). Serum bilirubin levels were independently associated with stroke severity on admission and discharge after risk factors were adjusted (p< 0.001 and p< 0.05, respectively; β (95%CI) were 0.116 (0.064-0.167) and 0.058 (0.012-0.103), respectively). The average Tbil levels of mild stroke with good prognosis was 15.1 ± 6.4umol/l versus 11.8 ± 3.1umol/l with poor prognosis; this difference was statistically significant (p = 0.003). The same difference was observed with Dtil levels but it did not reach a significant level. CONCLUSION High Tbil and Dbil level within 48 hours of symptom onset could be an independent marker of severity of stroke on admission and discharge for all AIS patients. For patient with mild stroke, elevation of bilirubin after AIS suggests a good prognosis. These findings imply that the liver play the key roles in the mechanism of AIS.
Collapse
Affiliation(s)
- Honglian Duan
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, Hebei, China
| | - Zhe Cheng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, Hebei, China
| | - Ho Jun Yun
- Department of Neuro Surgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Lipeng Cai
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, Hebei, China
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, Hebei, China
| | - Zhenzhen Han
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, Hebei, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, Hebei, China.,Department of Neuro Surgery, Wayne State University School of Medicine, Detroit, MI, United States.,Luhe Institute of Neuroscience, Capital Medical University, Beijing, Hebei, China
| | - Yuchuan Ding
- Department of Neuro Surgery, Wayne State University School of Medicine, Detroit, MI, United States
| |
Collapse
|
14
|
O’Neill A, Seidman J, Cavagnero K, Li F, Nakatsuji T, Cheng J, Tong Y, Do T, Cau L, Hata T, Modlin R, Gallo R. 349 Functional screening of Cutibacterium acnes isolates reveal determinants of skin inflammation. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
15
|
Tong Y, Orang’o E, Nakalembe M, Tonui P, Itsura P, Muthoka K, Titus M, Kiptoo S, Mwangi A, Ong’echa J, Tonui R, Odongo B, Mpamani C, Rosen B, Moormann A, Cu-Uvin S, Bailey JA, Oduor CI, Ermel A, Yiannoutsos C, Musick B, Sang E, Ngeresa A, Banturaki G, Kiragga A, Zhang J, Song Y, Chintala S, Katzenellenbogen R, Loehrer P, Brown DR. The East Africa Consortium for human papillomavirus and cervical cancer in women living with HIV/AIDS. Ann Med 2022; 54:1202-1211. [PMID: 35521812 PMCID: PMC9090376 DOI: 10.1080/07853890.2022.2067897] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 04/06/2022] [Accepted: 04/15/2022] [Indexed: 12/24/2022] Open
Abstract
The East Africa Consortium was formed to study the epidemiology of human papillomavirus (HPV) infections and cervical cancer and the influence of human immunodeficiency virus (HIV) infection on HPV and cervical cancer, and to encourage collaborations between researchers in North America and East African countries. To date, studies have led to a better understanding of the influence of HIV infection on the detection and persistence of oncogenic HPV, the effects of dietary aflatoxin on the persistence of HPV, the benefits of antiretroviral therapy on HPV persistence, and the differences in HPV detections among HIV-infected and HIV-uninfected women undergoing treatment for cervical dysplasia by either cryotherapy or LEEP. It will now be determined how HPV testing fits into cervical cancer screening programs in Kenya and Uganda, how aflatoxin influences immunological control of HIV, how HPV alters certain genes involved in the growth of tumours in HIV-infected women. Although there have been challenges in performing this research, with time, this work should help to reduce the burden of cervical cancer and other cancers related to HIV infection in people living in sub-Saharan Africa, as well as optimized processes to better facilitate research as well as patient autonomy and safety. KEY MESSAGESThe East Africa Consortium was formed to study the epidemiology of human papillomavirus (HPV) infections and cervical cancer and the influence of human immunodeficiency virus (HIV) infection on HPV and cervical cancer.Collaborations have been established between researchers in North America and East African countries for these studies.Studies have led to a better understanding of the influence of HIV infection on the detection and persistence of oncogenic HPV, the effects of dietary aflatoxin on HPV detection, the benefits of antiretroviral therapy on HPV persistence, and the differences in HPV detections among HIV-infected and HIV-uninfected women undergoing treatment for cervical dysplasia by either cryotherapy or LEEP.
Collapse
Affiliation(s)
- Y. Tong
- Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - M. Nakalembe
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | | | | | | | - M. Titus
- Maseno University, Kisumu, Kenya
| | | | | | - J. Ong’echa
- Kenya Medical Research Institute, Eldoret, Kenya
| | | | | | - C. Mpamani
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - B. Rosen
- Beaumont Gynecology Oncology, Royal Oak, MI, USA
| | - A. Moormann
- University of Massachusetts Chan Medical School, Worcester, MA, USA
| | | | | | | | - A. Ermel
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - C. Yiannoutsos
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - B. Musick
- Indiana University School of Medicine, Indianapolis, IN, USA
| | | | | | - G. Banturaki
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - A. Kiragga
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - J. Zhang
- Indiana University Fairbanks School of Public Health, Indianapolis, IN, USA
| | - Y. Song
- Indiana University Fairbanks School of Public Health, Indianapolis, IN, USA
| | - S. Chintala
- Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - P. Loehrer
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - D. R. Brown
- Indiana University School of Medicine, Indianapolis, IN, USA
| |
Collapse
|
16
|
Zhou C, Hu R, Wang H, Ding Y, Yang B, Li Y, Yang S, Tong Y, Dong X, Yang Q, Zhang J. 587 Efficacy and Safety of topical KX-826 in Male Subjects with Androgenetic Alopecia:A Multicenter, Randomized, Double-blind, Placebo-controlled Phase II Study. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
17
|
Tong Y, Lee H, Kohls W, Han Z, Duan H, Cheng Z, Li F, Gao J, Liu J, Geng X, Ding Y. Remote ischemic conditioning (RIC) with exercise (RICE) is safe and feasible for acute ischemic stroke (AIS) patients. Front Neurol 2022; 13:981498. [DOI: 10.3389/fneur.2022.981498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/31/2022] [Indexed: 11/16/2022] Open
Abstract
ObjectiveRehabilitation is essential in reducing stroke disability and should be performed as early as possible. Exercise is an established and effective rehabilitation method; however, its implementation has been limited as its very early use exacerbates cerebral injury and is restricted by patients' unstable conditions and disabilities. Remote ischemic conditioning (RIC) is a passive and accessible therapy in acute phases of stroke and appears to have similar neuroprotective effects as exercise. This study assessed the safety and feasibility of the novel rehabilitation strategy—early RIC followed by exercise (RICE) in acute ischemic stroke (AIS).MethodsWe conducted a single-center, double-blinded, randomized controlled trial with AIS patients within 24 h of stroke onset or symptom exacerbation. All enrolled patients were randomly assigned, at a ratio of 1:1, to either the RICE group or the sham-RICE group (sham RIC with exercise). Each group received either RIC or sham RIC within 24 h after stroke onset or symptom exacerbation, once a day, for 14 days. Both groups started the exercise routine on day 4, twice daily, for 11 total days. The safety endpoints included clinical deterioration, recurrence of stroke, hemorrhagic transformation, complications, and adverse events resulting from RICE during hospitalization. The efficacy endpoints [Modified Rankin Scale (mRS) score, National Institutes of Health Stroke Scale (NIHSS) score, Barthel Index, and walking ability] were evaluated at admission and 90 days after stroke onset.ResultsForty AIS patients were recruited and completed the study. No significant differences in baseline characteristics were found between the two groups, which included risk factors, stroke severity at admission, pre-morbid disability, and other special treatments. No significant differences were found in the safety endpoints between two groups. Excellent recovery (mRS 0–2) at 3 months was obtained in 55% of the patients with RICE as compared 40% in sham group, but it did not reach a significant level.ConclusionsRICE was safe and feasible for AIS patients, and seems to be a promising early stroke rehabilitation. The results of this study suggest a need for a future randomized and controlled multicenter trial with a larger sample size to determine the efficacy of RICE.
Collapse
|
18
|
Tong Y, Alsalama M, Berdiyorov GR, Hamoudi H. A combined experimental and computational study of the effect of electron irradiation on the transport properties of aromatic and aliphatic molecular self-assemblies. Nanoscale Adv 2022; 4:3745-3755. [PMID: 36133338 PMCID: PMC9470021 DOI: 10.1039/d2na00040g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 07/13/2022] [Indexed: 06/16/2023]
Abstract
Intermolecular cross-linking through electron irradiation is proven to be an effective tool to improve the mechanical and electronic properties of molecular self-assembled monolayers (SAMs), which is known to be a key player for material nanoarchitectonics. Here we study the effect of electron irradiation on the electronic transport properties of aromatic 5,5'-bis(mercaptomethyl)-2,2'-bipyridine (BPD; HS-CH2-(C5H3N)2-CH2-SH) and electron saturated 1-dodecanethiol (C12; CH3-(CH2)11-SH) molecules self-assembled on an Au (111) surface. We could not create any successful junctions for transport measurements for the electron irradiated C12 SAMs due the deterioration of such molecules with electron saturated nature. For the aromatic molecules, the electron bombardment results in significant reduction of the current despite the electron irradiation-induced intermolecular cross-linking, which should create extra transport channels for charge carriers. The current rectification also reduces after the electron bombardment. In order to interpret the experimental results and give right diagnostics behind the decrease of the current through the junction after electron irradiation, we supplement the experiment with quantum transport calculations using Green's functional formalism in combination with density functional theory. The simulation results show that the reduced current after electron irradiation can be related to the detachment of the molecules from the gold substrate and reattachment to other molecules. The formation of diamond-like structures due to intermolecular-cross linking can also be the reason for the reduced current obtained in the experiments. We have also considered the case when the BPD molecules get broken-conjugated due to the attachment of extra hydrogen atoms to the carbon backbone of the molecule. This structural modification also results in a significant decrease of the current. These findings can be useful in understanding the processes during the electron irradiation of molecular SAMs.
Collapse
Affiliation(s)
- Y Tong
- Qatar Environment and Energy Research Institute, Hamad Bin Khalifa University Doha Qatar
| | - M Alsalama
- Qatar Environment and Energy Research Institute, Hamad Bin Khalifa University Doha Qatar
| | - G R Berdiyorov
- Qatar Environment and Energy Research Institute, Hamad Bin Khalifa University Doha Qatar
| | - H Hamoudi
- Qatar Environment and Energy Research Institute, Hamad Bin Khalifa University Doha Qatar
| |
Collapse
|
19
|
Wang Y, Li P, Yang R, Wang D, Wang L, Wang S, Liu C, Li J, Liu C, Tong Y, Zhang Y, Meng F, Du P, Li L. EP01.01-012 Clinical and Molecular Features of Chinese Early-stage Multiple Primary Lung Cancer Patients. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
20
|
Ji Q, Wang X, Zhao W, Wills M, Yun HJ, Tong Y, Cai L, Geng X, Ding Y. Effects of remote ischemic conditioning on sleep complaints in Parkinson's disease–rationale, design, and protocol for a randomized controlled study. Front Neurol 2022; 13:932199. [PMID: 35959392 PMCID: PMC9359623 DOI: 10.3389/fneur.2022.932199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/28/2022] [Indexed: 11/25/2022] Open
Abstract
Objective Sleep disturbances are common non-motor symptoms of Parkinson's disease. The symptoms affect the quality of patients' life by impeding normal sleep cycles and causing excessive daytime sleepiness. Remote Ischemic Conditioning (RIC) is a therapy often used for ischemic stroke patients to minimize infarct size and maximize post-stroke neurological function. Animal experiments have shown that RIC plays a protective role for retinal ganglion cells and other critical areas of the brain of Parkinson's disease. However, whether RIC improves excessive daytime sleepiness (EDS) for patients with Parkinson's disease remains to be determined. Methods This is a single-center, double-blind, and randomized controlled trial, which includes patients with Parkinson's disease with EDS. All recruited patients will be randomly assigned either to the RIC or the control group (i.e., sham-RIC) with 20 patients in each group. Both groups receive RIC or sham-RIC treatment once a day for 28 days within 24 h of enrollment. Epworth Sleepiness Scale (ESS), Pittsburgh Sleep Quality Index (PSQI), Parkinson Disease Sleep Scale-2 (PDSS-2), Parkinson's Disease Questionnaire39 (PDQ39) score scales, and adverse events, such as inability to tolerate the treatment leading to suspension of the study or objective signs of tissue or neurovascular injury caused by RIC and/or sham-RIC are evaluated at 7, 14, 28, and 90 days after enrollment. Results The primary goal of this study is to assess the feasibility of the treatments in patients with Parkinson's disease by measuring serious RIC-related adverse events and any reduced incidence of adverse events during the trial and to study potential efficacy, improvement of patients' excessive daytime sleepiness, quality of life-based on ESS, PSQI, PDSS-2, and PDQ39 scores. The secondary goal is to confirm the safety of the treatments. Conclusion This study is a prospective randomized controlled trial to determine the safety, feasibility, and potential efficacy of RIC for patients with Parkinson's disease associated with EDS.
Collapse
Affiliation(s)
- Qiling Ji
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xuemei Wang
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Wenbo Zhao
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Melissa Wills
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Ho Jun Yun
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Lipeng Cai
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
- *Correspondence: Xiaokun Geng
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
- Yuchuan Ding
| |
Collapse
|
21
|
Fan H, Liu K, Hong B, He S, Han P, Li M, Wang S, Tong Y. [Progress in the study of antiviral activity of cepharanthine against SARS-CoV-2]. Nan Fang Yi Ke Da Xue Xue Bao 2022; 42:955-956. [PMID: 35790449 DOI: 10.12122/j.issn.1673-4254.2022.06.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
As a member of the dibenzyl isoquinoline alkaloid family, cepharathine is an alkaloid from the traditional Chinese medicine cepharathine, which is mainly used for treatment of leukopenia and other diseases. Recent studies of the inhibitory effect of cepharathine against SARS-CoV-2 have attracted widespread attention and aroused heated discussion. As the original discoverer of the anti-SARS-CoV-2 activity of cepharanthine, here we briefly summarize the discovery of cepharanthine and review important progress in relevant studies concerning the discovery and validation of anti-SARS-CoV-2 activity of cepharathine, its antiviral mechanisms and clinical trials of its applications in COVID-19 therapy.
Collapse
Affiliation(s)
- H Fan
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - K Liu
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - B Hong
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - S He
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - P Han
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - M Li
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - S Wang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Y Tong
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.,Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| |
Collapse
|
22
|
Tong Y, Kong YY, Bian H, Zheng JZ, Wu YJ, Zhang Y. [Survival and disease burden trend analysis of occupational pneumoconiosis from 1963 to 2020 in Shizuishan City]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:341-347. [PMID: 35680576 DOI: 10.3760/cma.j.cn121094-20210906-00439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To understand the survival status and its influencing factors of occupational pneumoconiosis patients in Shizuishan City, and to analyze the disease burden of occupational pneumoconiosis and its trend, so as to provide scientific basis for formulating comprehensive prevention and treatment measures of occupational pneumoconiosis. Methods: A retrospective survey was conducted during July to December 2020 to explore the survival status of occupational pneumoconiosis patients who had been reported from 1963 to 2020 in Shizuishan City. The Kaplan-Meier method and Life-table method were used for survival analysis, and Cox proportional hazards regression model was used to analyze the influencing factors of survival time. The disability adjusted life years (DALY) was applied to analyze the disease burden of occupational pneumoconiosis and its temporal trend. Results: From 1963 to 2020, a total of 3263 cases of occupational pneumoconiosis were reported in Shizuishan City, of which 1467 died, so that the fatality rate was 44.96%. The median survival time was 26.71 years, average age of death was (70.55±10.92) years old. There were significant differences in the survival rates of occupational pneumoconiosis patients among different types, diagnosis age, exposure time, industry, initial diagnosis stage and whether upgraded (P<0.05) . As the survival time increased, the survival rate of patients decreased gradually. When the survival time was ≥50 years, the cumulative survival rate of patients was 4.20%. Cox regression analysis suggested that the type of pneumoconiosis, industry, diagnosis age, exposure time, initial diagnosis stage and whether upgraded were the influencing factors for the survival time of patients with occupational pneumoconiosis (P<0.05) . The total DALY attributable to occupational pneumoconiosis from 1963 to 2020 in Shizuishan City was 48026.65 person years, of which the years of life lost (YLL) was 15155.39 person years, and the average YLL was 10.33 years/person, and the years lost due to disability (YLD) was 32871.26 person years, and the average YLD was 10.07 years/person. The DALY attributed to coal worker's pneumoconiosis and silicosis were 39408.51 person years and 6565.02 person years, respectively, and they accounted for 82.06% and 13.67% of the total disease burden in Shizuishan City, respectively. The DALY caused by occupational pneumoconiosis in the age group of 40-49 years old and the first diagnosis of stage I occupational pneumoconiosis were higher, which were 20899.71 and 36231.97 person years, respectively. The average YLL and average YLD showed a volatility downtrend over time. Conclusion: The disease burden of occupational pneumoconiosis cannot be ignored in Shizuishan City, and timely targeted measures should be taken for key populations and key industries. It is recommended that life-cycle health management and hierarchical medical should be taken to improve the life quality of patients and prolong their lifes.
Collapse
Affiliation(s)
- Y Tong
- School of Public Health, Shanxi Medical University, Taiyuan 030000, China Shizuishan City Center for Disease Control and Prevention, Shizuishan 753000, China
| | - Y Y Kong
- Shizuishan City Center for Disease Control and Prevention, Shizuishan 753000, China
| | - H Bian
- Shizuishan City Center for Disease Control and Prevention, Shizuishan 753000, China
| | - J Z Zheng
- School of Public Health, Shanxi Medical University, Taiyuan 030000, China
| | - Y J Wu
- Shizuishan City Center for Disease Control and Prevention, Shizuishan 753000, China
| | - Y Zhang
- Shizuishan City Center for Disease Control and Prevention, Shizuishan 753000, China
| |
Collapse
|
23
|
Ji Q, Dong H, Lee H, Liu Z, Tong Y, Elkin K, Haddad Y, Geng X, Ding Y. Clinical Characteristics and Outcomes of Multiple Sclerosis and Neuromyelitis Optica Spectrum Disorder With Brainstem Lesions as Heralding Prodrome. Front Neurol 2022; 13:836337. [PMID: 35614913 PMCID: PMC9124782 DOI: 10.3389/fneur.2022.836337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 02/28/2022] [Indexed: 12/14/2022] Open
Abstract
ObjectiveThe present study sought to differentiate multiple sclerosis and neuromyelitis optica spectrum disorder patients at their first attack by describing and distinguishing their clinical features, radiographic characteristics, and immunologic characteristics of serum and cerebrospinal fluid.MethodsWe retrospectively studied 58 patients with multiple sclerosis (MS) and 52 patients with neuromyelitis optica spectrum disorder (NMOSD) by referencing brainstem lesions as the prodromal events. Their demographics and presentation at the time of the first attack was evaluated including their gender, age, clinical features of the first attack, the expanded disability status scale (EDSS), brainstem lesion(s) by head MRI, and immunological indices of serum and cerebrospinal fluid.ResultsThe NMOSD group had more female patients (4.8 vs. 1.9, p < 0.05), and was older than the MS group (37.81 ± 16.60 vs. 27.57 ± 11.17, p <0.001). NMOSD patients also had a significantly higher association with autoimmune diseases or positive autoimmune antibodies (p < 0.01). There was no significant difference in the EDSS scores between the two groups (p = 0.420). Central hiccups, vomiting, and pyramidal tract signs were more common in the NMOSD group than the MS group (p < 0.001, p < 0.001, p < 0.01), while eye movement abnormalities were more common with MS (p < 0.01). There were no significant differences in other clinical manifestations such as vertigo, diplopia, limb weakness, numbness, and eating difficulty. MS patients were more likely to have midbrain and pons imaging lesions (p < 0.001, p < 0.001), while NMOSD patients had more lesions in the medulla oblongata (p < 0.001). The lesions in the MS group were mostly located in the periphery, while those in the NMOSD group were centrally located (p < 0.001, p < 0.001). Patchy lesions were more common in MS patients (p < 0.001), while large lesions were more common in the NMOSD group (p < 0.001). Finally, serum AQP4 Ab was found only in the NMOSD group (p < 0.001).ConclusionPatients with MS and NMOSD have differentiating clinical manifestations at the time of their first brainstem lesions which include central hiccups, vomiting, pyramidal tract signs, and abnormal eye movements. Additionally, distinct imaging manifestations such as lesion location(s) and morphology may also aid in the development of pathognomonic criteria leading to timely initial diagnosis of MS and NMOSD.
Collapse
Affiliation(s)
- Qiling Ji
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Huiqing Dong
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
- *Correspondence: Huiqing Dong
| | - Hangil Lee
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Zheng Liu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Kenneth Elkin
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Yazeed Haddad
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
- Xiaokun Geng
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| |
Collapse
|
24
|
Bühning F, Miguel Telega L, Tong Y, Pereira J, Coenen V, Döbrössy M. Electrophysiological and molecular effects of bilateral deep brain stimulation of the medial forebrain bundle in a rodent model of depression. Exp Neurol 2022; 355:114122. [DOI: 10.1016/j.expneurol.2022.114122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 05/10/2022] [Accepted: 05/18/2022] [Indexed: 11/04/2022]
|
25
|
Li X, Li W, Dai X, Li W, Zhang J, Wang Z, Tong Y, Chen Y, Zhang L, Song C, Meng Q, Wei M, Liu Z, Lu Q. Thoracic Endovascular Repair for Aortic Arch Pathologies with Surgeon Modified Fenestrated Stent Grafts: A Multicentre Retrospective Study. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
26
|
Zhong H, Cheng S, Zhang X, Xu B, Chen J, Jiang X, Hu Y, Cui G, Wei J, Qian W, Huang X, Hou M, Yan F, Wang X, Song Y, Hu J, Liu Y, Ma X, Li F, Wu C, Chen J, Yu L, Bai O, Xu J, Zhu Z, Liu L, Zhou X, Huang L, Tong Y, Niu T, Wu D, Xiong J, Zhang H, Wang C, Ouyang B, Yi H, Cai G, Li B, Liu J, Li Z, Xiao R, Wang L, Jiang Y, Liu Y, Zheng X, Xu P, Huang H, Wang L, Chen S, Zhao W. ESA VERSUS MESA WITH SANDWICHED RADIOTHERAPY IN PATIENTS WITH EARLY‐STAGE NATURAL KILLER/T‐CELL LYMPHOMA: A MULTICENTRE, RANDOMISED, PHASE 3, NON‐INFERIORITY TRIAL. Hematol Oncol 2021. [DOI: 10.1002/hon.52_2879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
27
|
Han Z, Zhao W, Lee H, Wills M, Tong Y, Cheng Z, Dai Q, Li X, Wang Q, Geng X, Ji X, Ding Y. Remote Ischemic Conditioning With Exercise (RICE)-Rehabilitative Strategy in Patients With Acute Ischemic Stroke: Rationale, Design, and Protocol for a Randomized Controlled Study. Front Neurol 2021; 12:654669. [PMID: 34012417 PMCID: PMC8126608 DOI: 10.3389/fneur.2021.654669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 03/15/2021] [Indexed: 01/01/2023] Open
Abstract
Objective: Exercise rehabilitation is an effective therapy in reducing the disability rate after stroke and should be carried out as early as possible. However, very early rehabilitation exercise exacerbates brain injury and is difficult to conduct in stroke patients due to their weakened and potentially disabled state. It is valuable to explore additional early rehabilitation strategies. Remote Ischemic Conditioning (RIC) is a novel therapy designed to protect vital organs from severe lethal ischemic injury by transient sublethal blood flow to non-vital organs, including the distal limbs, in order to induce endogenous protection. RIC has previously been conducted post-stroke for neuroprotection. However, whether combined early RIC and exercise (RICE) therapy enhances stroke rehabilitation remains to be determined. Methods: This is a single-center, double-blinded, randomized controlled trial that will enroll acute ischemic stroke patients within 24 h of symptom onset or symptom exacerbation. All enrolled patients will be randomly assigned to either the RICE group (exercise with RIC) or the control group (exercise with sham RIC) at a ratio of 1:1, with 20 patients in each group. Both groups will receive RIC or sham RIC within 24 h after stroke onset or symptom exacerbation, once a day, for 14 days. All patients will begin exercise training on the fourth day, twice a day, for 11 days. Their neurological function [Modified Rankin Scale (mRS) score, National Institutes of Health Stroke Scale (NIHSS) score, Barthel Index, and walking ability], infarct volume (nuclear magnetic resonance, MRI), and adverse events will be evaluated at different time points in their post-stroke care. Results: The primary outcome is safety, measured by the incidence of any serious RICE-related adverse events and decreased adverse events during hospitalization. The secondary outcome is a favorable prognosis within 90 days (mRS score < 2), determined by improvements in the mRS score, NIHSS score, Barthel Index, walking ability after 90 days, and infarct volume after 12 ± 2 days. Conclusion: This study is a prospective randomized controlled trial to determine the rehabilitative effect of early RIC followed by exercise on patients with acute ischemic stroke. Trial Registration:www.chictr.org.cn, identifier: ChiCTR2000041042
Collapse
Affiliation(s)
- Zhenzhen Han
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Wenbo Zhao
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Hangil Lee
- School of Medicine, Wayne State University, Detroit, MI, United States
| | - Melissa Wills
- School of Medicine, Wayne State University, Detroit, MI, United States
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Zhe Cheng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Qingqing Dai
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaohua Li
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Qingzhu Wang
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xunming Ji
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yuchuan Ding
- School of Medicine, Wayne State University, Detroit, MI, United States
| |
Collapse
|
28
|
Cheng Z, Geng X, Tong Y, Dornbos D, Hussain M, Rajah GB, Gao J, Ma L, Li F, Du H, Fisher M, Ding Y. Adjuvant High-Flow Normobaric Oxygen After Mechanical Thrombectomy for Anterior Circulation Stroke: a Randomized Clinical Trial. Neurotherapeutics 2021; 18:1188-1197. [PMID: 33410112 PMCID: PMC7787705 DOI: 10.1007/s13311-020-00979-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2020] [Indexed: 01/07/2023] Open
Abstract
Adjuvant neuroprotective therapies for acute ischemic stroke (AIS) have demonstrated benefit in animal studies, albeit without human translation. We investigated the safety and efficacy of high-flow normobaric oxygen (NBO) after endovascular recanalization in anterior circulation stroke. This is a prospective randomized controlled study. Eligible patients were randomized to receive high-flow NBO by a Venturi mask (FiO2 50%, flow 15 L/min) or routine low-flow oxygen supplementation by nasal cannula (flow 3 L/min) after vessel recanalization for 6 h. Patient demographics, procedural metrics, complications, functional outcomes, symptomatic intracranial hemorrhage (sICH), and infarct volume were assessed. A total of 91 patients were treated with high-flow NBO. NBO treatment revealed a common odds ratio of 2.2 (95% CI, 1.26 to 3.87) favoring the distribution of global disability scores on the mRS at 90 days. The mortality at 90 days was significantly lower in the NBO group than in the control group, with an absolute difference of 13.86% (rate ratio, 0.35; 95% CI, 0.13-0.93). A significant reduction of infarct volume as determined by MRI was noted in the NBO group. The median infarct volume was 9.4 ml versus 20.5 ml in the control group (beta coefficient, - 20.24; 95% CI, - 35.93 to - 4.55). No significant differences were seen in the rate of sICH, pneumonia, urinary infection, and seizures between the 2 groups. This study suggests that high-flow NBO therapy after endovascular recanalization is safe and effective in improving functional outcomes, decreasing mortality, and reducing infarct volumes in anterior circulation stroke patients within 6 h from stroke onset.
Collapse
Affiliation(s)
- Zhe Cheng
- Department of Neurology and Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, No. 82 Xinhua South Road, Tongzhou District, Beijing, 101149, China
| | - Xiaokun Geng
- Department of Neurology and Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, No. 82 Xinhua South Road, Tongzhou District, Beijing, 101149, China.
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Capital Medical University, Beijing, China.
- Department of Neurosurgery, Wayne State University School of Medicine, 550 E Canfield, Detroit, Michigan, 48201, USA.
| | - Yanna Tong
- Department of Neurology and Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, No. 82 Xinhua South Road, Tongzhou District, Beijing, 101149, China
| | - David Dornbos
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Department of Neurosurgery, University of Tennessee Health Science Center and Semmes-Murphey Clinic, Memphis, Tennessee, USA
| | - Mohammed Hussain
- Department of Neurointerventional Surgery, Wesley Medical Center, Wichita, Kansas, USA
| | - Gary B Rajah
- Department of Neurosurgery, Wayne State University School of Medicine, 550 E Canfield, Detroit, Michigan, 48201, USA
- Department of Neurosurgery, Munson Healthcare, Traverse City, Michigan, USA
| | - Jie Gao
- Department of Neurology and Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, No. 82 Xinhua South Road, Tongzhou District, Beijing, 101149, China
| | - Linlin Ma
- Department of Neurology and Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, No. 82 Xinhua South Road, Tongzhou District, Beijing, 101149, China
| | - Fenghai Li
- Department of Neurology and Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, No. 82 Xinhua South Road, Tongzhou District, Beijing, 101149, China
| | - Huishan Du
- Department of Neurology and Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, No. 82 Xinhua South Road, Tongzhou District, Beijing, 101149, China
| | - Marc Fisher
- Department of Neurology, Beth Israel Deaconess Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, 550 E Canfield, Detroit, Michigan, 48201, USA.
- John D. Dingell VA Medical Center, 4646 John R Street (11R), Detroit, Michigan, 48201, USA.
| |
Collapse
|
29
|
Tong Y, Ishikawa K, Sasaki R, Takeshita I, Sakamoto J, Okita M. The effects of wheel-running using the upper limbs following immobilization after inducing arthritis in the knees of rats. Physiol Res 2021; 70:79-87. [PMID: 33453715 DOI: 10.33549/physiolres.934469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This study investigated the effects of wheel-running using the upper limbs following immobilization after inducing arthritis in the knees of rats. Forty male Wistar rats (aged 8 weeks) divided into four groups randomly: arthritis (AR), immobilization after arthritis (Im), wheel-running exercise with the upper limbs following immobilization after arthritis induction (Im+Ex) and sham arthritis induction (Con). The knee joints of the Im and Im+Ex groups were immobilized with a cast for 4 weeks. In the Im+Ex group, wheel-running exercise was administered for 60 min/day (5 times/week). The swelling and the pressure pain threshold (PPT) of the knee joint were evaluated for observing the condition of inflammatory symptoms in affected area, and the paw withdraw response (PWR) was evaluated for observing the condition of secondary hyperalgesia in distant area. Especially, in order to evaluate histological inflammation in the knee joint, the number of macrophage (CD68-positive cells) in the synovium was examined. The expression of calcitonin gene-related peptide (CGRP) in the spinal dorsal horn (L2-3 and L4-5) was examined to evaluate central sensitization. The Im+Ex group showed a significantly better recovery than the Im group in the swelling, PPTs, and PWRs. Additionally, CGRP expression of the spinal dorsal horn (L2-3 and L4-5) in the Im+Ex group was significantly decreased compared with the Im group. According to the results, upper limb exercise can decrease pain in the affected area, reduce hyperalgesia in distant areas, and suppress the central sensitization in the spinal dorsal horn by triggering exercise-induced hypoalgesia (EIH).
Collapse
Affiliation(s)
- Y Tong
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
| | | | | | | | | | | |
Collapse
|
30
|
Wei SH, Song HL, Tong Y. [The development history and prospect of neuro-ophthalmology in China]. Zhonghua Yan Ke Za Zhi 2020; 56:891-894. [PMID: 33342115 DOI: 10.3760/cma.j.cn112142-20200602-00369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Neuro-ophthalmology is an interdisciplinary subspecialty that occupies an important position in ophthalmology. We review the development history and subspecialty construction of the neuro-ophthalmology in China, showing the achievements, providing reference for the clinical and scientific research of neuro-ophthalmology in the future, commemorating the predecessors and inspiring the contemporary neuro-ophthalmology profession to forge ahead. Congratulations on the 70th anniversary of the publication of the Chinese Journal of Ophthalmology.(Chin J Ophthalmol, 2020, 56:891-894).
Collapse
Affiliation(s)
- S H Wei
- Department of Ophthalmology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - H L Song
- Department of Ophthalmology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Y Tong
- Department of Ophthalmology,the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| |
Collapse
|
31
|
Li S, Shen ZH, Wan LP, Bao AH, Yang J, Tong Y, Wang C. [Clinical study of 34 patients with cytomegalovirus pneumonia after allogeneic hematopoietic stem cell transplantation]. Zhonghua Xue Ye Xue Za Zhi 2020; 41:843-847. [PMID: 33190442 PMCID: PMC7656065 DOI: 10.3760/cma.j.issn.0253-2727.2020.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Indexed: 11/29/2022]
Abstract
Objective: To analyze the clinical features and prognosis of cytomegalovirus pneumonia after allogeneic hematopoietic stem cell transplantation(allo-HSCT). Methods: We reviewed the clinical features and laboratory data of cytomegalovirus pneumonia patients after allogeneic peripheral blood HSCT from March 1, 2016 to June 30, 2019 at the hematology department of the Shanghai general hospital and analyze the prognostic factors. Results: Of the 411 allo-HSCT patients, 34(8.3%)developed CMV pneumonia after transplantation, including 18 men and 16 women, with a median age of 32(8-62)y. Total 14 patients had acute myeloid leukemia, 10 had acute lymphoblastic leukemia, 5 had myelodysplastic syndrome, 3 had non-Hodgkin's lymphoma, and 2 had aplastic anemia. The median onset time for CMV pneumonia was 53(36-506)d after transplantation. The main symptoms were cough(26 cases, 76.5%), fever(23 cases, 67.6%), and shortness of breath(14 cases, 41.2%). Only 17.6%(6/34)patients had expectoration, and 2 cases(5.9%)had no obvious symptoms in the early stage, but were diagnosed on routine chest CT examination. Twenty-eight(82.4%)patients showed signs of typical interstitial pneumonia, such as lobular central nodule and diffuse ground glass opacity; 6(17.6%)patients showed atypical imaging changes of patch, nodule, and consolidation. Further, 26 patients(76.5%)were positive for CMV-DNA, and the copy number was lower than that of BALF[1.70×10(7)(5.44×10(5)-4.45×10(9))copies/L vs 1.45×10(8)(1.10×10(7)-1.10×10(11))copies/L, P=0.004]. Thirteen(38.24%)patients with CMV pneumonia had mixed infection with other lower respiratory tract pathogens(10 strains of fungi, 6 strains of bacteria, and 1 of adenoviruses). The median follow-up duration was 12.8(0.4-46.5)months. The OS rate was 58.82%. Age ≥ 40 y and high flow ventilation were independent risk factors for poor prognosis in CMV pneumonia patients(P=0.049, P=0.009). Conclusion: Bronchoscopic bronchoalveolar lavage fluid detection helps in improving the accuracy of the etiological diagnosis of CMV pneumonia after allo-HSCT. Age ≥ 40 y and high flow ventilation were independent risk factors for poor prognosis in patients with CMV pneumonia.
Collapse
Affiliation(s)
- S Li
- Nanjin Medical University, Nanjing 211166, China; Department of Hematology, Shanghai General Hospital, Shanghai 200080, China
| | - Z H Shen
- Department of Hematology, Shanghai General Hospital, Shanghai 200080, China
| | - L P Wan
- Department of Hematology, Shanghai General Hospital, Shanghai 200080, China
| | - A H Bao
- Department of Hematology, Shanghai General Hospital, Shanghai 200080, China
| | - J Yang
- Department of Hematology, Shanghai General Hospital, Shanghai 200080, China
| | - Y Tong
- Department of Hematology, Shanghai General Hospital, Shanghai 200080, China
| | - C Wang
- Department of Hematology, Shanghai General Hospital, Shanghai 200080, China
| |
Collapse
|
32
|
Wang J, Yu L, Wu SS, Li J, Xiao X, Gao D, Tong Y. [Interpretation for the group standards in guidelines for personal protection against coronavirus disease 2019 for diseases control person]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:1192-1194. [PMID: 32867423 DOI: 10.3760/cma.j.cn112338-20200514-00723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
As an emerging infectious disease, the COVID-19 threatened the safety of personnel in the prevention and control during the COVID-19 pandemic. Beijing Association of Preventive Medicine organizes the Beijing CDC and other organizations drafted the group standard entitled "Guidelines for personal protection against coronavirus disease 2019 for diseases control person (T/BPMA 0002-2020)" , according to years of scientific research on personal protection. Based on the principles of emphasizing the scientific, normative and safe nature, the standard was drafted to put forward the reasonable selection and correct use of personal protective equipment for disease control personnel, as well as the procedures for personal protective equipment. The standard provided a standardized basis for ensuring the safety of disease control personnel in contacting and handling of the new coronary pneumonia outbreaks with high risks.
Collapse
Affiliation(s)
- J Wang
- Beijing Center for Disease Prevention and Control, Beijing Research Center for Preventive Medicine Research, Beijing 100013, China
| | - L Yu
- Beijing Center for Disease Prevention and Control, Beijing Research Center for Preventive Medicine Research, Beijing 100013, China
| | - S S Wu
- Beijing Center for Disease Prevention and Control, Beijing Research Center for Preventive Medicine Research, Beijing 100013, China
| | - J Li
- Beijing Center for Disease Prevention and Control, Beijing Research Center for Preventive Medicine Research, Beijing 100013, China
| | - X Xiao
- Beijing Center for Disease Prevention and Control, Beijing Research Center for Preventive Medicine Research, Beijing 100013, China
| | - D Gao
- Beijing Center for Disease Prevention and Control, Beijing Research Center for Preventive Medicine Research, Beijing 100013, China
| | - Y Tong
- Beijing Center for Disease Prevention and Control, Beijing Research Center for Preventive Medicine Research, Beijing 100013, China
| |
Collapse
|
33
|
Li YY, Xu K, Zhao MS, Tong Y, Su KK, Wang MS. [Gene analysis of a family with hereditary coagulation factor XI deficiency]. Zhonghua Xue Ye Xue Za Zhi 2020; 41:422-424. [PMID: 32536141 PMCID: PMC7342070 DOI: 10.3760/cma.j.issn.0253-2727.2020.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Y Y Li
- Department of Clinical Laboratory, Wenzhou People's Hospital, Wenzhou 305000, China
| | - K Xu
- Department of Clinical Laboratory, Wenzhou People's Hospital, Wenzhou 305000, China
| | - M S Zhao
- Department of Clinical Laboratory, Wenzhou People's Hospital, Wenzhou 305000, China
| | - Y Tong
- Department of Clinical Laboratory, Wenzhou People's Hospital, Wenzhou 305000, China
| | - K K Su
- Department of Clinical Laboratory, Wenzhou People's Hospital, Wenzhou 305000, China
| | - M S Wang
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| |
Collapse
|
34
|
Affiliation(s)
- P. Basu
- School of Medicine University of California San Diego San Diego CA USA
| | - Y. Tong
- Department of Dermatology University of California San Diego San Diego CA USA
| | - B.R. Hinds
- Department of Dermatology University of California San Diego San Diego CA USA
| | - J.A. Schneider
- Department of Dermatology University of California San Diego San Diego CA USA
| |
Collapse
|
35
|
Rethnam V, Langhorne P, Churilov L, Hayward KS, Herisson F, Poletto SR, Tong Y, Bernhardt J. Early mobilisation post-stroke: a systematic review and meta-analysis of individual participant data. Disabil Rehabil 2020; 44:1156-1163. [PMID: 32673130 DOI: 10.1080/09638288.2020.1789229] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
PURPOSE To investigate the safety and efficacy of early mobilisation (EM) compared to usual care by meta-analysing individual participant data (IPD). MATERIALS AND METHODS IPD were sought from randomised controlled trials comparing out-of-bed mobilisation starting within 48 h from stroke onset to usual care for acute stroke patients. Six trials were sourced from a recent Cochrane review. Favourable outcome (modified Rankin Scale 0-2) and death at 3 months post-stroke were compared between both groups using mixed-effect logistic regression modelling. Adjusted odds ratios (aORs) with respective 95% confidence intervals (95%CI) were reported. RESULTS Out of 2630 participants, 1437 (54.6%) were assigned to EM and 1193 (45.4%) to usual care. Intervention protocols varied considerably between trials. The median (interquartile range) delay to starting mobilisation post-stroke onset was 20 h (14.5-23.8) for EM and 23 h (16.7-34.3) for usual care group. Fewer EM participants had a favourable outcome at 3 months post-stroke compared to the usual care group (678 [48%] vs. 611 [52%]; aOR = 0.75, 95%CI: 0.62-0.92, p = 0.005). No difference in death at 3 months post-stroke between EM and usual care was observed (102 [7%] vs. 84 [7%]; aOR = 1.46, 95%CI: 0.92-2.31, p = 0.108). CONCLUSION The commencement of mobilisation should only be considered after 24 h post-stroke. Further research is required to identify safe, optimal dose, and timing of EM post-stroke.IMPLICATIONS FOR REHABILITATIONPatients who commenced mobilisation early after stroke had worse outcome than usual care.Insufficient detail about mobilisation interventions or usual care in many studies limits any further interpretation.The commencement of mobilisation should only be considered after 24-h post-stroke.
Collapse
Affiliation(s)
- Venesha Rethnam
- Florey Institute of Neuroscience and Mental Health - Austin Campus, Heidelberg, Australia.,NHMRC Centre for Research Excellence in Stroke Rehabilitation and Brain Recovery, Melbourne, Australia
| | - Peter Langhorne
- Institute of Cardiovascular and Medical Sciences, Royal Infirmary, Glasgow, UK
| | - Leonid Churilov
- NHMRC Centre for Research Excellence in Stroke Rehabilitation and Brain Recovery, Melbourne, Australia.,Melbourne Medical School, University of Melbourne, Parkville, Australia
| | - Kathryn S Hayward
- Florey Institute of Neuroscience and Mental Health - Austin Campus, Heidelberg, Australia.,NHMRC Centre for Research Excellence in Stroke Rehabilitation and Brain Recovery, Melbourne, Australia.,Melbourne School of Health Sciences, University of Melbourne, Parkville, Australia
| | - Fanny Herisson
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Simone R Poletto
- Clinical School of Physiotherapy, Lutheran University of Brazil, Canoas, Brazil
| | - Yanna Tong
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Beijing, China
| | - Julie Bernhardt
- Florey Institute of Neuroscience and Mental Health - Austin Campus, Heidelberg, Australia.,NHMRC Centre for Research Excellence in Stroke Rehabilitation and Brain Recovery, Melbourne, Australia
| |
Collapse
|
36
|
Yao Y, Huang JJ, Jin X, Zhao JX, Xia CJ, Tong Y, Gao Y, Yu LS, Fan YY. Function of IL-33 in Wound Age Estimation of Skin Wounds in Mice. Fa Yi Xue Za Zhi 2020; 36:192-198. [PMID: 32530166 DOI: 10.12116/j.issn.1004-5619.2020.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Indexed: 11/30/2022]
Abstract
Abstract Objective To explore the application value of interleukin-33 (IL-33) in wound age estimation in forensic practice by observing the sequential changes of IL-33 after skin wound. Methods Skin wound models were generated on the back of mice with a round file of 5 mm in diameter. Skin samples of the same size were taken from the same parts of mice in control group and injury group 1 h, 3 h, 6 h, 12 h, 1 d, 3 d, 5 d, 7 d and 10 d after skin wound. Hematoxylin-eosin (HE) staining method was applied to observe the morphological changes in the recovering process after skin wound. Western blotting, immunohistochemistry staining and double immunofluorescence staining methods were applied to detect the expression changes of IL-33 in the skin wound samples. Results The results of Western blotting showed that the expression of IL-33 protein decreased slightly at 3 h after skin wound, increased gradually at 6 h after skin wound, and reached the peak value at 3 d, then decreased gradually. Immunohistochemistry staining results showed that faint positive expression of IL-33 was observed in epidermis, hair follicles, sebaceous glands and dermal resident cells of the control group skin. The positive cell rate of IL-33 increased at 3 h after skin wound and reached the peak value at 3 d, then decreased gradually. The results of double immunofluorescence staining showed that the majority of IL-33 positive cells from 1 d to 3 d after wound were macrophages, while the majority of IL-33 positive cells from 5 d to 7 d after wound were myofibroblasts. In addition, the results of HE staining showed that the wound healing process of the skin wound model was consistent with the pathological development law of inflammation. Conclusion IL-33 could become a reference index for wound age estimation of skin wound in forensic practice.
Collapse
Affiliation(s)
- Y Yao
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - J J Huang
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - X Jin
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - J X Zhao
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - C J Xia
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - Y Tong
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - Y Gao
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - L S Yu
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - Y Y Fan
- Department of Forensic Medicine, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Judicial Forensic Center, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China.,Institute of Forensic Science, Wenzhou Medical University, Wenzhou 325035, Zhejiang Province, China
| |
Collapse
|
37
|
Tong Y, Zhao Y, Liu Y, Luo Y. OP0016 GUT MICROBIOTA DYSBIOSIS IN THE HIGH-RISK INDIVIDUAL FOR RA TRIGGERS THE MUCOSAL IMMUNITY PERTURBATION AND PROMOTES RHEUMATOID ARTHRITIS DEVELOPMENT. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.5234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:The early treatment of rheumatoid arthritis (RA) is associated with better outcomes. In recent years, studies in our understanding of the preclinical events in RA help to define the “at-risk” populations who might go on to develop RA. Emerging evidence indicate that initiating events may occur at mucosal surfaces including oral cavity, lung and gut influenced by the local microbiome. Therefore, identifying the microbiome characteristics in prospective cohorts of at-risk individuals enables risk prediction or prevention of RA.Objectives:Here, we undertook this study to clarify the intestinal microbiota changes in individuals at high risk for RA. Meanwhile, we performed fecal transplantation study to investigate whereby the intestinal dysbiosis in the pre-RA population contributes to RA initiation and development, and provide a new prevention strategy for the treatment of this disease.Methods:42 high-risk for RA individuals (Pre-RA), who were defined as having a positive serum antibody for anti-cyclic citrullinated peptide (CCP), 31 RA patients and 38 healthy individuals (HC) were recruited in this study. The V3-V4 region of 16S ribosomal RNA of fecal samples from these individuals were sequenced. We evaluated the gut permeability and the gut barrier dysfuction using HE staining and RT-PCR in mice receiving fecal transplantation (FMT). Flow cytometry was applied to measure the proportions of T cell subsets in immune organs. The disease severity of collagen-induced arthritis (CIA) was also evaluated after the mice receiving FMT.Results:Alpha diversity analysis showed a comparable community richness and a lower community diversity of the intestinal microbiota in Pre-RA compared to HC (Fig 1A). At the family level, the abundance ofBacteroidaceaegradually decreased from HC to Pre-RA individuals and to RA patients (Fig 1B). On the contrary, the enriched abundances ofStreptococcaceae, Lactobacillus, Lactococcus, Weissellaandunclassified_o_Lactobacillaleswere observed in RA patients (Fig 1B). There was different intestinal microbiota construction between groups based on principal coordinate analysis (PCoA). The intestinal microbiota communities dynamically shifted from HC to Pre-RA and to RA patients (Fig.1C). Fecal transplantation study showed that gut microbiota from Pre-RA group (P) significantly increased the fluorescence intensity (Fig 2A), accompanied with a significantly decreased ZO-1 gene expression (Fig 2B), and injured epithelial microvilli of the small intestine (Fig 2C). Moreover, the percentages of Th17 cells in the mesenteric lymph nodes (mLN) and peyer patches (PP) were also significantly increased in P and R groups (Fig 2D, E). Importantly, in CIA models, the joints redness and swelling in the mice receiving Pre-RA faeces occurred earlier and were more severe compared to HC-transplanted mice (Fig 2F, G and H).Figure 1.Figure 2.Conclusion:The intestinal microbiota changed gradually during disease progression of human rheumatoid arthritis. The gut microbiota from Pre-RA individuals can trigger the gut barrier dysfunction and intestinal mucosal immunity imbalance, which may further contribute to the arthritis initiation and development.References:[1]Brusca, S. B., Abramson, S. B. & Scher, J. U. Microbiome and mucosal inflammation as extra-articular triggers for rheumatoid arthritis and autoimmunity.Curr Opin Rheumatol26, 101-107, doi:10.1097/bor.0000000000000008 (2014).[2]Rogers, G. B. Germs and joints: the contribution of the human microbiome to rheumatoid arthritis.Nat. Med.21, 839-841, doi:10.1038/nm.3916 (2015).[3]Holers, V. M.et al.Rheumatoid arthritis and the mucosal origins hypothesis: protection turns to destruction.Nature reviews. Rheumatology, doi:10.1038/s41584-018-0070-0 (2018).Acknowledgments:The work of the authors is supported by National Natural Science Foundation of China (Grant Number: 81770101, 81403041) and Outstanding interdisciplinary project of West China Hospital, Sichuan University (Grant Number: ZYJC18024).Disclosure of Interests:None declared
Collapse
|
38
|
Cheng Z, Duan H, Meng F, Du H, Zhang W, Li H, Geng X, Tong Y. Acute Anterior Choroidal Artery Territory Infarction: A Retrospective Study. Clin Neurol Neurosurg 2020; 195:105826. [PMID: 32344281 DOI: 10.1016/j.clineuro.2020.105826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVES To explore the clinical features, risk factors, etiopathogenesis, mechanism of progression, effect of intravenous thrombolysis therapy (IVT) and prognosis of acute ischemic stroke (AIS) in the anterior choroidal artery (AChA) territory. PATIENTS AND METHODS A total of 113 AChA infarction patients were enrolled in the current study retrospectively. The demographic and clinical characteristics were collected and analyzed in all patients. The clinical characteristics were compared between clinical progression and no clinical progression groups, good and poor outcome groups, as well as with and without intravenous rt-PA groups. RESULTS Hemiparesis was the most common clinical manifestation (92.9%), followed by dyslexia (54.9%), hemianesthesia (43.4%) and other syndromes. Forty-nine patients (43.4%) suffered from clinical progression and showed a higher rate with multiple risk factors together than patients without clinical progression (30.6% vs.14.1%, P = 0.039). Moreover, more patients with progression were found with carotid plaques (73.5% vs. 51.6%, P = 0.018) or carotid artery stenosis (18.4% vs. 6.3%, P = 0.045) than patients without progression. 69.9% of patients got good prognosis at 6-months. In good prognosis group, the proportion of patients with atrial fibrillation, clinical progression and large infarct size were significantly lower than in poor prognosis group (1.3% vs. 11.8%, P = 0.047; 23.9% vs. 67.6%, P = 0.001; 15.2% vs. 38.2%, P = 0.007). No significant difference was found on rate of clinical progression and good prognosis between patients with and without IVT. CONCLUSION Motor deficits are the most frequent and typical symptoms in AChA infarcts. Although small artery disease was considered to be the important etiopathogenesis of the AChA infarcts, large vascular disease may be associated with clinical progression in AChA infarcts. Additionally, prognosis of AChA infarcts is correlated with clinical progression, infarct size and atrial fibrillation. IVT does not seem to prevent the clinical progression and improve prognosis of AChA infarcts.
Collapse
Affiliation(s)
- Zhe Cheng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
| | - Honglian Duan
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
| | - Fanhua Meng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
| | - Huishan Du
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
| | - Weidong Zhang
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
| | - Han Li
- Department of Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
| | - Yanna Tong
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China.
| |
Collapse
|
39
|
Zhang FX, Tong Y, Velisa G, Bei H, Weber WJ, Zhang Y. Local structure of Ni 80X 20 (X: Cr, Mn, Pd) solid-solution alloys and its response to ion irradiation. J Phys Condens Matter 2020; 32:074002. [PMID: 31675736 DOI: 10.1088/1361-648x/ab5388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The local structure of Ni80X20 (X: Cr, Mn, Pd) solid-solution alloys was investigated with x-ray absorption and total scattering x-ray diffraction methods. Atomic pair distribution function (PDF) analysis indicated that the local lattice distortion is strongly relevant to the atomic size mismatch, and the local lattice distortion in Ni80Pd20 alloy is obviously larger than that in other solid-solution alloys. The bond length of different atomic pairs was derived from the fitting of extended x-ray absorption fine structure spectra. Quantitative analysis of the local bonding environment in Ni80Cr20 during Ni ion irradiation suggested that Cr atoms tend to form clusters in Ni80Cr20 with the increase of ion dose.
Collapse
Affiliation(s)
- F X Zhang
- Division of Materials Science and Technology, Oak Ridge National Laboratory, Oak Ridge, TN 37831, United States of America
| | | | | | | | | | | |
Collapse
|
40
|
Tong Y, Elkin KB, Peng C, Shen J, Li F, Guan L, Ji Y, Wei W, Geng X, Ding Y. Reduced Apoptotic Injury by Phenothiazine in Ischemic Stroke through the NOX-Akt/PKC Pathway. Brain Sci 2019; 9:brainsci9120378. [PMID: 31847503 PMCID: PMC6955743 DOI: 10.3390/brainsci9120378] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 12/12/2019] [Accepted: 12/12/2019] [Indexed: 02/07/2023] Open
Abstract
Phenothiazine treatment has been shown to reduce post-stroke ischemic injury, though the underlying mechanism remains unclear. This study sought to confirm the neuroprotective effects of phenothiazines and to explore the role of the NOX (nicotinamide adenine dinucleotide phosphate oxidase)/Akt/PKC (protein kinase C) pathway in cerebral apoptosis. Sprague-Dawley rats underwent middle cerebral artery occlusion (MCAO) for 2 h and were randomly divided into 3 different cohorts: (1) saline, (2) 8 mg/kg chlorpromazine and promethazine (C+P), and (3) 8 mg/kg C+P as well as apocynin (NOX inhibitor). Brain infarct volumes were examined, and cell death/NOX activity was determined by assays. Western blotting was used to assess protein expression of kinase C-δ (PKC-δ), phosphorylated Akt (p-Akt), Bax, Bcl-XL, and uncleaved/cleaved caspase-3. Both C+P and C+P/NOX inhibitor administration yielded a significant reduction in infarct volumes and cell death, while the C+P/NOX inhibitor did not confer further reduction. In both treatment groups, anti-apoptotic Bcl-XL protein expression generally increased, while pro-apoptotic Bax and caspase-3 proteins generally decreased. PKC protein expression was decreased in both treatment groups, demonstrating a further decrease by C+P/NOX inhibitor at 6 and 24 h of reperfusion. The present study confirms C+P-mediated neuroprotection and suggests that the NOX/Akt/PKC pathway is a potential target for efficacious therapy following ischemic stroke.
Collapse
Affiliation(s)
- Yanna Tong
- Luhe Institute of Neuroscience, Capital Medical University, Beijing 101100, China; (Y.T.); (J.S.); (F.L.); (L.G.)
- Department of Neurology, Luhe Clinical Institute, Capital Medical University, Beijing 101100, China
| | - Kenneth B. Elkin
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI 48201, USA; (K.B.E.); (C.P.); (Y.D.)
| | - Changya Peng
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI 48201, USA; (K.B.E.); (C.P.); (Y.D.)
- Department of Research & Development Center, John D. Dingell VA Medical Center, Detroit, MI 4820, USA; (Y.J.); (W.W.)
| | - Jiamei Shen
- Luhe Institute of Neuroscience, Capital Medical University, Beijing 101100, China; (Y.T.); (J.S.); (F.L.); (L.G.)
| | - Fengwu Li
- Luhe Institute of Neuroscience, Capital Medical University, Beijing 101100, China; (Y.T.); (J.S.); (F.L.); (L.G.)
| | - Longfei Guan
- Luhe Institute of Neuroscience, Capital Medical University, Beijing 101100, China; (Y.T.); (J.S.); (F.L.); (L.G.)
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI 48201, USA; (K.B.E.); (C.P.); (Y.D.)
- Department of Research & Development Center, John D. Dingell VA Medical Center, Detroit, MI 4820, USA; (Y.J.); (W.W.)
| | - Yu Ji
- Department of Research & Development Center, John D. Dingell VA Medical Center, Detroit, MI 4820, USA; (Y.J.); (W.W.)
- Department of General Surgery, Luhe Clinical Institute, Capital Medical University, Beijing 101100, China
| | - Wenjing Wei
- Department of Research & Development Center, John D. Dingell VA Medical Center, Detroit, MI 4820, USA; (Y.J.); (W.W.)
- China-America Institute of Neuroscience, Xuanwu Clinical Institute, Capital Medical University, Beijing 100053, China
| | - Xiaokun Geng
- Luhe Institute of Neuroscience, Capital Medical University, Beijing 101100, China; (Y.T.); (J.S.); (F.L.); (L.G.)
- Department of Neurology, Luhe Clinical Institute, Capital Medical University, Beijing 101100, China
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI 48201, USA; (K.B.E.); (C.P.); (Y.D.)
- Correspondence: ; Tel.: +86-183-1105-5270
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI 48201, USA; (K.B.E.); (C.P.); (Y.D.)
- Department of Research & Development Center, John D. Dingell VA Medical Center, Detroit, MI 4820, USA; (Y.J.); (W.W.)
| |
Collapse
|
41
|
Gai L, Tong Y, Yan BQ. Research on the diagnostic effect of PCT level in serum on patients with sepsis due to different pathogenic causes. Eur Rev Med Pharmacol Sci 2019; 22:4238-4242. [PMID: 30024613 DOI: 10.26355/eurrev_201807_15418] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To investigate the diagnostic effect of procalcitonin level in serum for patients with sepsis due to different pathogenic causes. PATIENTS AND METHODS The clinical data of 132 sepsis patients were analyzed. Those patients were admitted to the Affiliated Hospital of Medical School of Ningbo University from January 2014 to January 2017. According to the blood culture results before antimicrobial therapy, patients were divided into two groups: Gram-negative bacteria group (G- group) and Gram-positive bacteria group (G+ group). The indexes, such as SOFA score, APACHE II score, length of stay in hospital and mortality rate, were used to evaluate disease severity of the two groups. The procalcitonin, WBC, hs-CRP and NEU% were detected and compared between the two groups of patients. RESULTS A total of 132 pathogenic bacteria were detected in 132 patients, of which 44 patients were infected with G- bacteria and 88 patients were infected with G+ bacteria. Patients in G- group were mainly infected with Escherichia coli, Acinetobacter baumannii, and Klebsiella pneumoniae, while patients in G+ group were mainly infected with Staphylococcus epidermidis and Staphylococcus aureus. The SOFA score, APACHE II score and mortality rate in G- group were higher than those in G+ group. The PCT levels in G- group and G+ group were (54.89±21.64) ng/mL and (21.13±1.30) ng/mL, respectively. The PCT level in G- group was higher than that in G+ group, and the difference was statistically significant between them (p<0.05). There was no statistically significant difference in length of stay in hospital between the two groups (p>0.05). There were no statistically significant differences in WBC, hs-CRP and NEU% between the two groups (p>0.05). CONCLUSIONS The procalcitonin level in serum of sepsis patients at early stage of bloodstream infection is significantly elevated and has diagnostic value for different pathogenic bacteria groups. It can also reflect the disease severity and predict the prognosis of sepsis patients.
Collapse
Affiliation(s)
- L Gai
- Intensive Care Unit, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, China.
| | | | | |
Collapse
|
42
|
Zhao X, Chen SC, Tong Y, Lu H, Yang Q. [Comparison of the permeability between the rabbit cornea and sclera ex vivo]. Zhonghua Yan Ke Za Zhi 2019; 55:928-932. [PMID: 31874507 DOI: 10.3760/cma.j.issn.0412-4081.2019.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: Comparison of the permeability between the rabbit cornea and sclera ex vivo by determining the concentration of gatifloxacin using LC-MS/MS method, which may provide the basis for a new route of drug administration. Methods: Experimental study. The permeability of the cornea and sclera in healthy male New Zealand rabbits was evaluated by using Franz diffusion pool. We chose both gatifloxacin ophthalmic solution and gel as the test drugs, and calculated the cumulative permeation amounts (Qn), apparent permeability coefficient(P(app)). Results: The linear range of gatifloxacin was 5-1 000 ng/ml. The intra-day and inter-day precision was 1.7% -2.8% and 1.0% - 2.3%. Q(n) and P(app) of gatifloxacin ophthalmic solution in cornea and sclera ex vivo were 177.57, 517.52 μg/cm(2) and 4.34, 12.51 cm/s respectively, whereas that of gatifloxacin ophthalmic gel were 151.87, 411.05 μg/cm(2) and 3.66, 9.21 cm/s. Conclusion: This validated method could be applied to determine the gatifloxacin. The cumulative permeation amounts and apparent permeability coefficient of sclera are significantly higher than that of cornea for both ophthalmic solution and gel, suggesting that the development of a new route of drug administration based on sclera may have potential advantage. (Chin J Ophthalmol, 2019, 55: 928-932).
Collapse
Affiliation(s)
- X Zhao
- Shenyang Sinqi Pharmaceutical Co., Ltd., Shenyang 110164, China
| | | | | | | | | |
Collapse
|
43
|
Zwaschka G, Tong Y, Wolf M, Kramer Campen R. Probing the Hydrogen Evolution Reaction and Charge Transfer on Platinum Electrodes on Femtosecond Timescales. ChemElectroChem 2019. [DOI: 10.1002/celc.201900336] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- G. Zwaschka
- Fritz Haber Institute of the Max Planck Society Faradayweg 4–6 14195 Berlin Germany
| | - Y. Tong
- Fritz Haber Institute of the Max Planck Society Faradayweg 4–6 14195 Berlin Germany
| | - M. Wolf
- Fritz Haber Institute of the Max Planck Society Faradayweg 4–6 14195 Berlin Germany
| | - R. Kramer Campen
- Fritz Haber Institute of the Max Planck Society Faradayweg 4–6 14195 Berlin Germany
| |
Collapse
|
44
|
Zhu H, Chandra A, Geng X, Cheng Z, Tong Y, Du H, Ding Y. Low dose concomitant treatment with chlorpromazine and promethazine is safe in acute ischemic stroke. J Neurosurg Sci 2019; 63:265-269. [DOI: 10.23736/s0390-5616.19.04665-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
45
|
Luo X, Shi F, Qiu H, Tong Y, Gao X. Identification of potential key genes associated with diffuse large B-cell lymphoma based on microarray gene expression profiling. Neoplasma 2019; 64:824-833. [PMID: 28895406 DOI: 10.4149/neo_2017_603] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The study aimed to screen potential key genes, and their targeted miRNAs and transcription factors (TFs) that were related to diffuse large B-cell lymphoma (DLBCL), and explore potential therapeutic targets for the progression of DLBCL. Dataset GSE56315 extracted from human tonsils was downloaded from Gene Expression Omnibus. Limma package was used to identify differential expression genes (DEG) between DLBCL and normal human tonsils samples, and the function and pathway enrichment analyses were performed. Then, functional interaction (FI) networks analyses of DEGs were implemented, and modules were extracted. Additionally, DLBCL-related miRNAs were predicted based on miR2disease database. Thereafter, TF-target DEGs and miRNAs targeted genes were respectively obtained. Finally, the integrated network of TF-target-miRNA was constructed. A total of 4,495 DEGs were identified between DLBCL and NHT samples. Among them, 114 up-regulated DEGs were contained in 8 modules of FI network, while 189 down-regulated DEGs were contained in 12 sub-modules. In addition, most DEGs were enriched in the function of "DNA binding" and pathways of "chemokine signaling pathway", "phosphatidylinositol signaling system" and "RNA degradation". Moreover, 19 miRNAs related with DLBCL were downloaded from Mirwalk2. Furthermore, miRNAs of miR-21-5p, miR-155 and miR-17-5p, the TF of STAT1, and DEGs such as NUF2, CCR1, PIK3R1, SMC1A, FOXK1 and CNOT6L had high degrees in the integrated networks of TF-target-miRNA. DEGs like NUF2, CCR1, PIK3R1, SMC1A, FOXK1 and CNOT6L might be closely associated with the pathogenesis of DLBCL.
Collapse
|
46
|
Ermel A, Tonui P, Titus M, Tong Y, Wong N, Ong'echa J, Muthoka K, Kiptoo S, Moormann A, Hogan J, Mwangi A, Cu-Uvin S, Loehrer PJ, Orang'o O, Brown D. A cross-sectional analysis of factors associated with detection of oncogenic human papillomavirus in human immunodeficiency virus-infected and uninfected Kenyan women. BMC Infect Dis 2019; 19:352. [PMID: 31029097 PMCID: PMC6487004 DOI: 10.1186/s12879-019-3982-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 04/12/2019] [Indexed: 01/05/2023] Open
Abstract
Background Cervical cancer is caused by oncogenic human papillomaviruses (HPV) and is one of the most common malignancies in women living in sub-Saharan Africa. Women infected with the human immunodeficiency virus (HIV) have a higher incidence of cervical cancer, but the full impact on HPV detection is not well understood, and associations of biological and behavioral factors with oncogenic HPV detection have not been fully examined. Therefore, a study was initiated to investigate factors that are associated with oncogenic HPV detection in Kenyan women. Methods Women without cervical dysplasia were enrolled in a longitudinal study. Data from enrollment are presented as a cross-sectional analysis. Demographic and behavioral data was collected, and HPV typing was performed on cervical swabs. HIV-uninfected women (n = 105) and HIV-infected women (n = 115) were compared for demographic and behavioral characteristics using t-tests, Chi-square tests, Wilcoxon sum rank tests or Fisher’s exact tests, and for HPV detection using logistic regression or negative binomial models adjusted for demographic and behavioral characteristics using SAS 9.4 software. Results Compared to HIV-uninfected women, HIV-infected women were older, had more lifetime sexual partners, were less likely to be married, were more likely to regularly use condoms, and were more likely to have detection of HPV 16, other oncogenic HPV types, and multiple oncogenic types. In addition to HIV, more lifetime sexual partners was associated with a higher number of oncogenic HPV types (aIRR 1.007, 95% CI 1.007–1.012). Greater travel distance to the clinic was associated with increased HPV detection (aOR for detection of ≥ 2 HPV types: 3.212, 95% CI 1.206–8.552). Older age (aOR for HPV 16 detection: 0.871, 95% CI 0.764–0.993) and more lifetime pregnancies (aOR for detection of oncogenic HPV types: 0.706, 95% CI, 0.565–0.883) were associated with reduced detection. Conclusion HIV infection, more lifetime sexual partners, and greater distance to health-care were associated with a higher risk of oncogenic HPV detection, in spite of ART use in those who were HIV-infected. Counseling of women about sexual practices, improved access to health-care facilities, and vaccination against HPV are all potentially important in reducing oncogenic HPV infections.
Collapse
Affiliation(s)
- A Ermel
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - P Tonui
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - M Titus
- Maseno University, Kisumu, Kenya
| | - Y Tong
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - N Wong
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - J Ong'echa
- Kenya Medical Research Institute, Nairobi, Kenya
| | | | | | - A Moormann
- University of Massachusetts Medical School, Worcester, MA, USA
| | - J Hogan
- Brown University, Providence, RI, USA
| | | | - S Cu-Uvin
- Brown University, Providence, RI, USA
| | - P J Loehrer
- Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - D Brown
- Indiana University School of Medicine, Indianapolis, IN, USA.
| |
Collapse
|
47
|
Chen Z, Yu Z, Shao Z, Ding X, Wang S, Jing S, Tong Y, Li Q. Integrin β3 interacts with Toll-like receptor 4 to up-regulate CD14 expression in macrophages and contributes to sepsis induced acute lung injury. Br J Anaesth 2019. [DOI: 10.1016/j.bja.2018.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
48
|
Tong Y, Cheng Z, Rajah GB, Duan H, Cai L, Zhang N, Du H, Geng X, Ding Y. High Intensity Physical Rehabilitation Later Than 24 h Post Stroke Is Beneficial in Patients: A Pilot Randomized Controlled Trial (RCT) Study in Mild to Moderate Ischemic Stroke. Front Neurol 2019; 10:113. [PMID: 30837938 PMCID: PMC6390474 DOI: 10.3389/fneur.2019.00113] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 01/28/2019] [Indexed: 12/13/2022] Open
Abstract
Objective: Very early mobilization was thought to contribute to beneficial outcomes in stroke-unit care, but the optimal intervention strategy including initiation time and intensity of mobilization are unclear. In this study, we sought to confirm the rehabilitative effects of different initiation times (24 vs. 48 h) with different mobilization intensities (routine or intensive) in ischemic stroke patients within three groups. Materials and Methods: We conducted a randomized and controlled trial with a blinded follow-up assessment. Patients with ischemic stroke, first or recurrent, admitted to stroke unit within 24 h after stroke onset were recruited. Eligible subjects were randomly assigned (1:1:1) to 3 groups: Early Routine Mobilization in which patients received < 1.5 h/d out-of-bed mobilization within 24–48 h after stroke onset, Early Intensive Mobilization in which patients initiated ≥3 h/d mobilization at 24–48 h after the stroke onset, and Very Early Intensive Mobilization in which patients received≥3 h/d mobilization within 24 h. The modified Rankin Scale score of 0–2 was used as the primary favorable outcome. Results: We analyzed 248 of the 300 patients (80 in Early Routine Mobilization, 82 in Very Early Intensive Mobilization and 86 in Early Intensive Mobilization), with 52 dropping out (20 in Early Routine Mobilization, 18 in Very Early Intensive Mobilization and 14 in Early Intensive Mobilization). Among the three groups, the Early Intensive Mobilization group had the most favorable outcomes at 3-month follow-up, followed by patients in the Early Routine Mobilization group. Patients in Very Early Intensive Mobilization received the least odds of favorable outcomes. At 3 month follow up, 53.5%, (n = 46) of patients with Early Intensive Mobilization showed a favorable outcome (modified Rankin Scale 0–2) (p = 0.041) as compared to 37.8% (n = 31) of patients in the Very Early Intensive Mobilization. Conclusions: Post-stroke rehabilitation with high intensity physical exercise at 48 h may be beneficial. Very Early Intensive Mobilization did not lead to a favorable outcome at 3 months. Clinical Trial Registration:www.chictr.org.cn, identifier ChiCTR-ICR-15005992.
Collapse
Affiliation(s)
- Yanna Tong
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurology, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China
| | - Zhe Cheng
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurology, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China
| | - Gary B Rajah
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Honglian Duan
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurology, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China
| | - Lipeng Cai
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurology, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China
| | - Nan Zhang
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurology, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China
| | - Huishan Du
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurology, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China
| | - Xiaokun Geng
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurology, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| | - Yuchuan Ding
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Affiliated to Capital Medical University, Beijing, China.,Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, United States
| |
Collapse
|
49
|
Chen X, Tong Y, Chen W, Li Y, Shen K. Abstract P3-04-02: Not presented. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p3-04-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was not presented at the conference.
Citation Format: Chen X, Tong Y, Chen W, Li Y, Shen K. Not presented [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P3-04-02.
Collapse
Affiliation(s)
- X Chen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Y Tong
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - W Chen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Y Li
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - K Shen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| |
Collapse
|
50
|
Tong Y, Cai L, Wang Z, Zhang Y, Guan X, Zhan F, Liu J, Lu Q. Association between PPARs Gene Functional Polymorphisms and Ischemic Stroke in Chinese Uyghur Population. J Nutr Health Aging 2019; 23:175-180. [PMID: 30697628 DOI: 10.1007/s12603-018-1140-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
PPARγ and PPARα belong to a receptor family of ligand-activated transcription factors involved in the regulation of inflammation, cellular glucose uptake, protection against atherosclerosis and endothelial cell function. Through these effects, they might be involved with the ischemic stroke (IS). We recruited 100 IS patients diagnosed by CTs or/and magnetic resonance imaging (MRI) and 100 normal healthy controls from Chinese Uyghur Population to assess the nature of the functional polymorphisms of PPARs and any links with IS in this unique population which has 60% European ancestry and 40% East Asian ancestry. We found that the Ala allele of the PPARγ Pro12Ala polymorphism was more common in controls than IS subjects (P = 0.008, corrected for multiple testing) in the Uyghur Population. Pro/Ala carriage may be associated with a decreased risk of IS in Uyghurs (OR 0.542, 95% CI 0.346-0.850). Additionally, the 162Val allele frequency at the DNA-binding region of PPARα was extremely rare in Chinese Uguhur IS patients and controls. Our population and ethnic-based study demonstrates that the 162Val allele frequency was extremely low in the Chinese Uyghur Population different from Some European and African populations and the PPARγ 12 Pro/Ala resulting in an amino acid exchange in N-terminal sequence may be an independent protective factor for IS in the Chinese Uyghur Population.
Collapse
Affiliation(s)
- Y Tong
- Jiafa Liu, Center for Disease Control and Prevention, Hubei 430079, China,
| | | | | | | | | | | | | | | |
Collapse
|