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Kong H, Cao J, Tian J, Yong J, An J, Zhang L, Song X, He Y. Coronary microvascular dysfunction: prevalence and aetiology in patients with suspected myocardial ischaemia. Clin Radiol 2024; 79:386-392. [PMID: 38433042 DOI: 10.1016/j.crad.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 09/19/2023] [Accepted: 01/09/2024] [Indexed: 03/05/2024]
Abstract
AIM To evaluate the prevalence, aetiology, and corresponding morbidity of coronary microvascular dysfunction (CMD) in patients with suspected myocardial ischaemia. MATERIALS AND METHODS The present study included 115 patients with suspected myocardial ischaemia who underwent stress perfusion cardiac magnetic resonance imaging. CMD was assessed visually based on the myocardial perfusion results. The CMR-derived myocardial perfusion reserve index (MPRI) and left ventricular (LV) strain parameters obtained using the post-processing software CVI42 were employed to evaluate LV myocardial perfusion and deformation. LV strain parameters included global longitudinal, circumferential, and radial strain (GLS, GCS, and GRS), global systolic/diastolic longitudinal, circumferential, and radial strain rates (SLSR, SCSR, SRSR, DLSR, DCSR, and DRSR). RESULTS Of the 115 patients, 12 patients were excluded and 103 patients were finally included in the study. CMD was observed in 79 % (81 patients, aged 53 ± 12 years) of patients. Regarding aetiology, 91 (88 %) patients had non-obstructive coronary artery disease (CAD), eight (8 %) had obstructive CAD, and four (4 %) had hypertrophic cardiomyopathy (HCM). The incidence of CMD was highest (100 %) in patients with HCM, followed by those with non-obstructive CAD (up to 79 %). There were no statistical differences between CMD and non-CMD groups in GCS, GRS, GLS, SRSR, SCSR, SLSR, DCSR, DRSR and DLSR. CONCLUSION The incidence of CMD was higher in patients with signs and symptoms of ischaemia. CMD occurred with non-obstructive CAD, obstructive CAD, and HCM, with the highest prevalence of CMD in HCM.
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Affiliation(s)
- H Kong
- Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - J Cao
- Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - J Tian
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - J Yong
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - J An
- Siemens Shenzhen Magnetic Resonance, MR Collaboration NE Asia, Shenzhen, China
| | - L Zhang
- Department of Radiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - X Song
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
| | - Y He
- Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
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Zheng G, Kong H. Exploring the correlation between serum α-synuclein and abnormal electroencephalography patterns in children with epilepsy, as well as electroencephalographic discharge index. Int J Neurosci 2024:1-8. [PMID: 38506641 DOI: 10.1080/00207454.2024.2332958] [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: 02/20/2024] [Accepted: 03/15/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND This study investigates the correlation between serum α-synuclein and abnormal electroencephalography patterns as well as the electroencephalographic discharge index in children with epilepsy. METHODS Fasting venous blood of 4 ml were collected from the participants, centrifuged at 3000 rpm with a centrifuge radius of 15 cm for 20 min, and stored in a -70 °C freezer for serum α-synuclein examination. Normal EEG: Exhibits symmetrical α or β rhythm primarily in the occipital region. RESULTS The electroencephalogram (EEG) examination results showed that out of the 110 children with epilepsy, 9 had normal EEGs, 35 had mild EEG abnormalities, 46 had moderate EEG abnormalities, and 20 had severe EEG abnormalities. It is noteworthy that the control group did not exhibit any abnormalities in EEG. In the epilepsy group, serum α-synuclein levels were higher than those in the normal group, while α-wave power and θ-wave power were lower than in the normal group (p < 0.05). Among children with epilepsy, those with mild EEG abnormalities, moderate EEG abnormalities, and severe EEG abnormalities had higher serum α-synuclein levels and electroencephalographic discharge indices compared to children with normal EEGs (p < 0.05). Additionally, among children with EEG abnormalities, those with mild, moderate, and severe EEG abnormalities had progressively increasing serum α-synuclein levels and electroencephalographic discharge indices (p < 0.05). CONCLUSIONS Children with epilepsy exhibit elevated serum α-synuclein levels, and there is a positive correlation between α-synuclein levels and the grading of EEG abnormalities as well as the electroencephalographic discharge index.
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Affiliation(s)
- Guoyuan Zheng
- Center for Rehabilitation Medicine, Department of Neuroelectrophysiology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Haibo Kong
- Center for Reproductive Medicine, Department of Pediatrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
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Kong H, Cao J, Tian J, Yong J, An J, Song X, He Y. Relationship between coronary microvascular dysfunction (CMD) and left ventricular diastolic function in patients with symptoms of myocardial ischemia with non-obstructive coronary artery disease (INOCA) by cardiovascular magnetic resonance feature-tracking. Clin Radiol 2024:S0009-9260(24)00129-6. [PMID: 38679491 DOI: 10.1016/j.crad.2024.02.007] [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] [Received: 08/24/2023] [Revised: 02/18/2024] [Accepted: 02/20/2024] [Indexed: 05/01/2024]
Abstract
AIM To investigate whether there was an association between coronary microvascular dysfunction (CMD) and left ventricular (LV) diastolic function in patients with myocardial ischemia with non-obstructive coronary artery disease (INOCA). MATERIALS AND METHODS Our study included 115 subjects with suspected myocardial ischemia that underwent stress perfusion cardiac magnetic resonance (CMR). They were divided into non-CMD and CMD two groups. CMR-derived volume-time curves and CMR-FT parameters were used to assess LV diastolic function using CVI42 software. The latter included global/regional LV peak longitudinal, circumferential, radial diastolic strain rate (LDSR, CDSR, RDSR). Logistic regression analysis was performed with CMR-FT strain parameters as independent variables and CMD as dependent variables, and the effect value was expressed as an odds ratio (OR). RESULTS Of the 115 patients, we excluded data from 23 patients and 92 patients (56.5% male;52 ± 12 years) were finally included in the study. Of these, 19 patients were included in the non-CMD group (49 ± 11 years) and CMD group included 73patient (52 ± 12 years). The regional CDSR (P=0.019), and regional RDSR (P=0.006) were significantly lower in the CMD group than in non-CMD group. But, regional LDSR in CMD group was higher than non-CMD (P=0.003). In logistic regression analysis, regional LDSR (adjusted β= 0.1, 95%CI 0.077, 0.349, p=0.002) and RDSR (adjusted β= 0.1, 95 % CI 0.066, 0.356, p=0.004) were related to CMD. CONCLUSIONS LV myocardial perfusion parameter MPRI was negatively correlated with LV diastolic function (CDSR) which needs to take into account the degree of diastolic dysfunction.
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Affiliation(s)
- H Kong
- Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - J Cao
- Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - J Tian
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - J Yong
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - J An
- Siemens Shenzhen Magnetic Resonance, MR Collaboration NE Asia, Shenzhen, China
| | - X Song
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
| | - Y He
- Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
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Jin LL, He MY, Zhou H, Xie WP, Kong H. [Effects of macrophage glycolytic reprogramming on tuberculosis granuloma formation]. Zhonghua Jie He He Hu Xi Za Zhi 2023; 46:834-838. [PMID: 37536997 DOI: 10.3760/cma.j.cn112147-20221119-00912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
The formation of granulomatous lesions is a typical pathological feature of tuberculosis, and infection with Mycobacterium tuberculosis is the main cause. Although the mechanism underlying granuloma formation remains unclear, increasing evidence suggests that immune metabolism plays an important role. In this review, we summarized the latest advances in macrophage glycolytic reprogramming in tuberculosis granuloma formation to discover new methods for early diagnosis and provided new ideas for tuberculosis therapeutics based on the regulation of immune metabolism.
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Affiliation(s)
- L L Jin
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - M Y He
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - H Zhou
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - W P Xie
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - H Kong
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
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Mehta A, Goldberg J, Bagchi P, Marboe C, Shah K, Najjar S, Hsu S, Rodrigo M, Jang M, Cochrane A, Tchoukina I, Kong H, Lohmar B, Mcnair E, Valantine H, Agbor-Enoh S, Berry G, Shah P. Cell-Free DNA Enhances Pathologist Interrater Reliability at the Assessment of Acute Rejection on Endomyocardial Biopsy, on Behalf of the GRAfT Investigators. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1524] [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: 04/05/2023] Open
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Hamad Y, Charya A, Kong H, Jang M, Andargie T, Shah P, Mathew J, Orens J, Aryal S, Nathan S, Agbor-Enoh S. Anellovirus: A Novel Marker for Overimmunosuppression and Risk of Infection in Lung Transplant Recipients. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1417] [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: 04/05/2023] Open
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7
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Goldberg J, deFilippi C, Lockhart C, McNair E, Sinha S, Kong H, Najjar S, Lohmar B, Tchoukina I, Shah K, Feller E, Hsu S, Rodrigo M, Jang M, Marboe C, Berry G, Valantine H, Agbor-Enoh S, Shah P. Dysregulated Circulating Proteins in Cellular and Antibody-Mediated Rejection, on Behalf of the Graft Investigators. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.146] [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: 04/05/2023] Open
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8
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Kong H, Chung M, Doran DS, Ha G, Kim SH, Kim JH, Liu W, Lu X, Power J, Seok JM, Shin S, Shao J, Whiteford C, Wisniewski E. Fabrication of THz corrugated wakefield structure and its high power test. Sci Rep 2023; 13:3207. [PMID: 36828881 PMCID: PMC9958108 DOI: 10.1038/s41598-023-29997-9] [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: 10/11/2022] [Accepted: 02/14/2023] [Indexed: 02/26/2023] Open
Abstract
We present overall process for developing terahertz (THz) corrugated structure and its beam-based measurement results. 0.2-THz corrugated structures were fabricated by die stamping method as the first step demonstration towards GW THz radiation source and GV/m THz wakefield accelerator. 150-[Formula: see text]m thick disks were produced from an OFHC (C10100) foil by stamping. Two types of disks were stacked alternately to form 46 mm structure with [Formula: see text] 170 corrugations. Custom assembly was designed to provide diffusion bonding with a high precision alignment of disks. The compliance of the fabricated structure have been verified through beam-based wakefield measurement at Argonne Wakefield Accelerator Facility. Both measured longitudinal and transverse wakefield showed good agreement with simulated wakefields. Measured peak gradients, 9.4 MV/m/nC for a long single bunch and 35.4 MV/m/nC for a four bunch trains, showed good agreement with the simulation.
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Affiliation(s)
- H Kong
- Pohang Accelerator Laboratory, POSTECH, Pohang, Gyungbuk, 37673, Korea.,Department of Physics, Kyungpook National University, Daegu, 41566, Korea
| | - M Chung
- Ulsan National Institute of Science and Technology, Ulsan, 44919, Korea
| | - D S Doran
- Argonne National Laboratory, Argonne, IL, 60439, USA
| | - G Ha
- Argonne National Laboratory, Argonne, IL, 60439, USA.
| | - S-H Kim
- Pohang Accelerator Laboratory, POSTECH, Pohang, Gyungbuk, 37673, Korea
| | - J-H Kim
- Pohang Accelerator Laboratory, POSTECH, Pohang, Gyungbuk, 37673, Korea
| | - W Liu
- Argonne National Laboratory, Argonne, IL, 60439, USA
| | - X Lu
- Argonne National Laboratory, Argonne, IL, 60439, USA.,Northern Illinois University, Dekalb, IL, 60115, USA
| | - J Power
- Argonne National Laboratory, Argonne, IL, 60439, USA
| | - J-M Seok
- Pohang Accelerator Laboratory, POSTECH, Pohang, Gyungbuk, 37673, Korea.,Argonne National Laboratory, Argonne, IL, 60439, USA
| | - S Shin
- Department of Accelerator Science, Korea University, Sejong, 30019, Korea.
| | - J Shao
- Argonne National Laboratory, Argonne, IL, 60439, USA
| | - C Whiteford
- Argonne National Laboratory, Argonne, IL, 60439, USA
| | - E Wisniewski
- Argonne National Laboratory, Argonne, IL, 60439, USA
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Guo X, Xu Y, Sun J, Wang Q, Kong H, Zhong Z. Exploring the Mechanism of Wenshen Huatan Quyu Decotion for PCOS Based on Network Pharmacology and Molecular Docking Verification. Stem Cells Int 2022; 2022:3299091. [PMID: 36071733 PMCID: PMC9441343 DOI: 10.1155/2022/3299091] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 07/06/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/17/2022] Open
Abstract
Objective To identify the active chemical in Wenshen Huatan Quyu Decotion (WHQD) and to explore its possible network interactions with the polycystic ovary syndrome (PCOS). Methods The Traditional Chinese Medicine Systematic Pharmacology Database and Analysis Platform (TCMSP) and the Bioinformatics Analysis Tool for Molecular Mechanisms in Chinese Medicine (BATMAN-TCM) were used to decompose compound formulations, detect active chemicals and their corresponding target genes, and then convert them into UniProt gene symbols. Meanwhile, PCOS-related target genes were collected from GeneCards to construct a protein-protein interaction (PPI) network, which was further analyzed by STRING online database. Gene Ontology (GO) functional analysis was also performed afterwards to construct the component-target gene-disease network to visualize the correlation between WHQD and PCOS. We then performed an in silico molecular docking study to validate the predicted relationships. Results WHQD consists of 14 single drugs containing a total of 67 chemical components. 216 genes were predicted as possible targets. 123 of the 216 target genes overlapped with PCOS. GO annotation analysis revealed that 1968 genes were associated with biological processes, 145 with molecular functions, and 71 with cellular components. KEGG analysis revealed 146 pathways involved PPI, and chemical-target gene-disease networks suggest that PGR, AR, ADRB2, IL-6, MAPK1/8, ESR1/2, CHRM3, RXRA, PPARG, BCL2/BAX, GABRA1, and NR3C2 may be key genes for the pharmacological effects of WHQD on PCOS. Molecular docking analysis confirmed that hydrogen bonding was the main interaction between WHQD and its targets. Conclusion WHQD exerts its pharmacological effects by improving insulin sensitivity, subfertility, and hormonal imbalance, increasing ovulation rates, which in turn may increase pregnancy rates in patients with significant efficacy.
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Affiliation(s)
- Xin Guo
- Center for Reproductive Medicine, Department of Obstetrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, China
| | - Yunyi Xu
- Center for Reproductive Medicine, Department of Obstetrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, China
- Department of Obstetrics and Gynecology, The Second School of Clinical Medicine, Zhejiang Chinese Medical University, 310053, China
| | - Juan Sun
- Center for Reproductive Medicine, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, China
| | - Qianqian Wang
- Center for Reproductive Medicine, Department of Obstetrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, China
| | - Haibo Kong
- Center for Reproductive Medicine, Department of Pediatrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, China
| | - Zixing Zhong
- Center for Reproductive Medicine, Department of Obstetrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, China
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Wen JL, Wang XY, Gu SJ, Li TT, Shi LC, Kong H, Qi X. [Progress in clinical diagnosis and treatment of multiple primary lung cancer]. Zhonghua Jie He He Hu Xi Za Zhi 2022; 45:826-834. [PMID: 35927054 DOI: 10.3760/cma.j.cn112147-20211209-00870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
With the application of high-resolution chest imaging system and lung cancer screening program, patients with multiple primary lung cancer (MPLC) are becoming a growing population in clinical practice. However, the diagnostic criteria of MPLC and its differentiation from intrapulmonary metastasis of lung cancer (IM) are still controversial, especially in cases with similar histology. On the basis of reviewing the existing literature, this paper discusses the changes of the diagnostic criteria of MPLC and the differential diagnosis methods of imaging, histology and molecular genetics of MPLC and IM, and briefly introduces the application of multidisciplinary diagnosis, algorithm, predictive model and artificial intelligence in the differential diagnosis of MPLC. In addition, we also discuss the latest progress in the treatment of MPLC. Radical surgery is the main method for the treatment of MPLC. Stereotactic body radiation therapy (SBRT) is safe and feasible for inoperable MPLC patients, and targeted therapy and immunotherapy can also be used in MPLC after appropriate patient selection.
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Affiliation(s)
- J L Wen
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - X Y Wang
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - S J Gu
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - T T Li
- Department of Respiratory and Critical Care Medicine, Xuzhou Central Hospital, Xuzhou 221009, China
| | - L C Shi
- Department of Respiratory and Critical Care Medicine, Affiliated Geriatric Hospital of Nanjing Medical University, Nanjing 210024, China
| | - H Kong
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - X Qi
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
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Liu A, Jiao Y, Zhang S, Kong H. Improved depressive symptoms in patients with refractory Gilles de la Tourette syndrome after deep brain stimulation of posteroventral globus pallidus interna. Brain Behav 2022; 12:e2635. [PMID: 35620847 PMCID: PMC9304849 DOI: 10.1002/brb3.2635] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 01/29/2022] [Accepted: 02/12/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Deep brain stimulation (DBS) has been used on drug-resistant Gilles de la Tourette syndrome (GTS) for more than two decades until now, but the stimulating targets are still under exploration until now. In this study, the authors reported the efficacy of the bilateral posteroventral globus pallidus interna (GPi) DBS on tic severity and neuropsychiatry symptoms of seven individuals with GTS. METHOD Seven patients with drug-resistant GTS were enrolled in this study. The severity of these patients was evaluated with Yale Global Tics Severity Scale (YGTSS), Yale Brown Obsessive Compulsive Scale (YBOCS), Hamilton Depression Rating Scale (HAMD), Hamilton Anxiety Rating Scale (HAMA), and Global Assessment of Functioning Scale (GAF). Bilateral posteroventral GPi were selected as the permanent stimulating targets. Follow-up period was at least 5 years after surgery in the enrolled patients. RESULTS After surgery, one patient reported no improvement during the follow-up period, and a device removal surgery was performed. The other six patients reported minor to significant improvement. The overall YGTSS, YBOCS, HAMA HAMD, and GAF scores of these patients were changed positively after surgery, but only the improvement of the motor tic and HAMD scores had a statistical difference. No surgical complication was reported. CONCLUSIONS Bilateral posteroventral GPi DBS could relieve the motor tics and depressive symptoms of the enrolled patients significantly, but the vocal tics and other psychiatric symptoms presented a progression without statistical difference during the follow-up period. The results of this study suggested that bilateral posteroventral GPi are effective targets for the motor tics in GTS patients, especially with prominent depressive symptoms.
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Affiliation(s)
- Aijun Liu
- Department of Neurosurgery, the Chinese PLA General Hospital, Haidian, Beijing, China
| | - Yongcheng Jiao
- Department of Neurosurgery, the Chinese PLA General Hospital, Haidian, Beijing, China
| | - Shaohui Zhang
- Department of Neurosurgery, the Chinese PLA General Hospital, Haidian, Beijing, China
| | - Haibo Kong
- Department of Neurosurgery, the Chinese PLA General Hospital, Haidian, Beijing, China
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Zhou Q, Wang Q, He B, Kong H, Luo H, Wang X, Wang W. MicroRNA 322-5p reduced neuronal inflammation via the TLR4/TRAF6/NF-κB axis in a rat epilepsy model. Open Med (Wars) 2022; 17:907-914. [PMID: 35647304 PMCID: PMC9106113 DOI: 10.1515/med-2022-0485] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 02/21/2022] [Revised: 04/18/2022] [Accepted: 04/19/2022] [Indexed: 11/15/2022] Open
Abstract
Abstract
This study aimed to determine whether microRNA-322-5p regulates seizure and seizure damage by targeting the TLR4/TRAF6/NF-κB-associated inflammatory signaling pathway. In a pilocarpine-induced epileptic rat model, the expressions of miR-322-5p, TLR4, NF-κB, TRAF6, IRF5, IL-1β, and GABA were assessed by a quantitative polymerase chain reaction and western blotting. Tunel detects hippocampal neuron apoptosis. The results showed that the expression of miR-322-5p significantly decreased in status epilepticus (SE) rats. The reduction of miR-322-5p was accompanied by increased levels of pro-inflammatory cytokines, an increased NF-κB expression, and reduced γ-aminobutyric acid (GABA) levels. Exogenous miR-322-5p reduced the expression of inflammatory molecules and increased the GABA levels in SE rats, and also reduced hippocampal neuronal cell apoptosis caused by epilepsy. In conclusion, the miR-322-5p significantly inhibited the TLR4/TRAF6/NF-κB-associated inflammation and reduced neuronal apoptosis, suggesting that its induction may be of potential interest for novel antiseizure medications.
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Affiliation(s)
- Qin Zhou
- Department of Pediatrics, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College , Hangzhou 310014 , Zhejiang Province , China
| | - Qiong Wang
- Department of Pediatrics, The Second Affiliated Hospital of Jiaxing University , Jiaxing 314000 , Zhejiang Province , China
| | - Baomei He
- Department of Pediatrics, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College , Hangzhou 310014 , Zhejiang Province , China
| | - Haibo Kong
- Department of Pediatrics, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College , Hangzhou 310014 , Zhejiang Province , China
| | - Huanjun Luo
- School of Clinical Medicine, Bengbu Medical College , Bengbu 233030 , Anhui Province , China
| | - Xiaowei Wang
- School of Clinical Medicine, Bengbu Medical College , Bengbu 233030 , Anhui Province , China
| | - Wenlan Wang
- Department of Pediatrics, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College , Hangzhou 310014 , Zhejiang Province , China
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13
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Bon A, Gerhard E, Mathew J, Kong H, Jang M, Henry L, Lee B, Hsu S, Shah K, Tchoukina I, Sterling S, Rodrigo M, Najjar S, Marboe C, Berry G, Valantine H, Shah P, Agbor-Enoh S. Cell-Free DNA to Distinguish High Risk Donor Specific Antibodies in Heart Transplantation. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1209] [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: 11/24/2022] Open
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Agbor-Enoh S, Jang M, Kong H, Andargie T, Shah P, Nathan S. Is Acute Rejection Truly Acute or an Exacerbation of an Underlying Disease? J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.098] [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: 11/27/2022] Open
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15
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Meda R, Fu S, Yu K, Charya A, Kong H, Jang M, Andargie T, Park W, Lee J, Tunc I, Berry G, Marboe C, Shah P, Nathan S, Keller M, Agbor-Enoh S. Comparative Performance Analysis of Donor-Derived Cell-Free DNA to Detect Acute Rejection in Single and Double Lung Transplant Recipients. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.764] [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: 10/18/2022] Open
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Charya A, Ponor I, Jang M, Kong H, Shah P, Mathew J, Luikart H, Khush K, Berry G, Orens J, Marboe C, Nathan S, Agbor-Enoh S. Restrictive Allograft Syndrome Patients Have Higher Cell-Free DNA Assessed Allograft Injury Prior to Diagnosis. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.043] [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: 10/18/2022] Open
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Jang M, Singh K, Andargie T, Seifuddin F, Tunc I, Park W, Lee J, Kong H, Agbor-Enoh S. Genome-Wide DNA Methylation Analysis to Define Pulmonary Antibody-Mediated Rejection (AMR) Treatment Response. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.088] [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: 10/18/2022] Open
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18
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Zhou Q, Luo H, Wang X, Li P, Kong H, He B. Downregulation of miR-210 Promoted Apoptosis of Hippocampal Neurons by Negatively Regulating the TLR4/NF-кB1 Signaling Pathway in a Rat Model of Status Epilepticus. Neuropsychiatr Dis Treat 2022; 18:1763-1770. [PMID: 36003065 PMCID: PMC9394651 DOI: 10.2147/ndt.s371950] [Citation(s) in RCA: 2] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 08/08/2022] [Indexed: 11/25/2022] Open
Abstract
PURPOSE Status epilepticus (SE) is a life-threatening condition causing brain damage, hippocampal necrosis and apoptosis. This study aimed to determine whether microRNA-210 regulates seizure and apoptosis by targeting the TLR4 /NF-κB1 associated signaling pathway. METHODS In a pilocarpine-induced epileptic rat model, the expressions of microRNA-210 (miR-210), TLR4, NF-κB1 and caspase-3 were assessed by a quantitative polymerase chain reaction and Western blotting. Tunel detects hippocampal neuron apoptosis. RESULTS We found that miR-210, TLR4, NF-κB1 and caspase-3 were upregulated in the hippocampus of the rat model compared with that of control. The knockdown of miR-210 significantly restored the expression levels of TLR4, NF-κB1 and caspase-3 and increased hippocampal apoptosis. CONCLUSION These findings showed that the downregulation of miR-210 promoted apoptosis of hippocampal neurons by negatively regulating the TLR4/NF-кB1 signaling pathway.
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Affiliation(s)
- Qin Zhou
- Center for Reproductive Medicine, Department of Pediatrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, People's Republic of China
| | - Huanjun Luo
- Bengbu Medical College, Bengbu, Anhui Province, People's Republic of China
| | - Xiaowei Wang
- Bengbu Medical College, Bengbu, Anhui Province, People's Republic of China
| | - Peng Li
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, People's Republic of China
| | - Haibo Kong
- Center for Reproductive Medicine, Department of Pediatrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, People's Republic of China
| | - Baomei He
- Center for Reproductive Medicine, Department of Pediatrics, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, People's Republic of China
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Richardson AE, Cheng J, Johnston R, Kennaway R, Conlon BR, Rebocho AB, Kong H, Scanlon MJ, Hake S, Coen E. Evolution of the grass leaf by primordium extension and petiole-lamina remodeling. Science 2021; 374:1377-1381. [PMID: 34882477 DOI: 10.1126/science.abf9407] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- A E Richardson
- John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK.,Agricultural Research Service/US Department of Agriculture Plant Gene Expression Center, Albany, CA 94710, USA.,Institute of Molecular Plant Science, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3BF, UK
| | - J Cheng
- John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK.,State Key Laboratory of Systematic and Evolutionary Botany, CAS Center for Excellence in Molecular Plant Sciences, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - R Johnston
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853, USA.,The Elshire Group Limited, Palmerston North 4472, New Zealand
| | - R Kennaway
- John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK
| | - B R Conlon
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853, USA
| | - A B Rebocho
- John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK
| | - H Kong
- State Key Laboratory of Systematic and Evolutionary Botany, CAS Center for Excellence in Molecular Plant Sciences, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - M J Scanlon
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853, USA
| | - S Hake
- Agricultural Research Service/US Department of Agriculture Plant Gene Expression Center, Albany, CA 94710, USA
| | - E Coen
- John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK
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Kong H, Francois S, Smith S, Spraker M, Lawley L, Lee G, Chen K, Roberts J, Chen S. 300 Comparison of ItchyQuant, KidsItchyQoL and TweenItchyQoL: Pruritus assessment tools for 6-7-year-olds vs. 8-17 year olds. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.322] [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: 11/17/2022]
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21
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Charya A, Jang M, Sun J, Mutebi C, Luikart H, Shah P, Matthews J, Brown A, Kong H, Tunc I, Berry G, Marboe C, Iacono A, Nathan S, Khush K, Orens J, Valantine H, Agbor-Enoh S. Racial Differences in Immunosuppression and Lung Transplant Outcomes. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.474] [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: 11/27/2022] Open
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22
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Andargie T, Jang M, Seifuddin F, Kong H, Tunc I, Singh K, Woodward R, Pirooznia M, Valantine H, Agbor-Enoh S. Cell-Free DNA Tissue Damage Mapping in Transplant Patients Infected with COVID-19. J Heart Lung Transplant 2021. [PMCID: PMC7979332 DOI: 10.1016/j.healun.2021.01.437] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Purpose Patients with COVID-19 show variable clinical course; transplant patients often show worse outcomes. The effect of COVID-19 on the allograft and the sources of tissue injury that contribute to such poor outcomes are poorly defined. This study leverages cell-free DNA (cfDNA) to measure allograft injury as donor-derived cfDNA (ddcfDNA) and injury from different tissue types using tissue-specific DNA methylomic signatures. Methods 14 consecutive COVID-19 transplant patients (8 Kidney, 3 Lung, 1 Heart, 1 Liver, and one multi-organ transplant patients) and 30 healthy controls were included. Plasma nuclear cfDNA (ncfDNA) and mitochondrial cfDNA (mtcfDNA) level were measured via digital droplet PCR, and ddcfDNA using AlloSure (CareDx). cfDNA whole-genome bisulfite sequencing was performed to identify cfDNA tissues of origin leveraging tissue specific DNA methylomes and deconvolution algorithm. Results 75% of the COVID-19 transplant patients showed high ddcfDNA level compared to published quiescent values, including all lung, 50% of the kidney, liver and multi-organ transplant patients (8.5, 4.4, 30 and 16-X fold change, respectively). Total ncfDNA and mtcfDNA were 15X and 310X higher in COVID-19 transplant patients compared to controls, respectively; < 0.0001.The predominant tissues contributing to cfDNA were hematopoietic cells (80%) (Figure). More importantly, COVID-19 transplant patients showed 10 to 100 fold higher tissue specific cfDNA derived from monocyte, neutrophil, erythroblast, vascular endothelium, adipocyte, hepatocyte, kidney, heart and lung compared to controls. Analysis comparing cfDNA in transplant and non-transplant COVID-19 patients is on-going. Conclusion The allograft undergoes significant injury following COVID-19. Further, cfDNA from multiple tissue types is significantly higher in COVID-19 transplant patients. Future studies in a larger cohorts of transplant and non-transplant patients are needed to elucidate why transplant patients show worse COVID-19 outcomes.
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Mutebi C, Ponor L, Cochrane A, Levine D, Jang M, Luikart H, Shah P, Mathew J, Brown A, Kong H, Berry G, Marboe C, Iacono A, Nathan S, Khush K, Orens J, Valantine H, Agbor-Enoh S. Impact of AMR Treatment: Responders vs Non-Responders Characteristics. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.1929] [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: 10/21/2022] Open
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Charya A, Jang M, Mutebi C, Luikart H, Shah P, Matthews J, Brown A, Kong H, Tunc I, Berry G, Marboe C, Iacono A, Nathan S, Khush K, Orens J, Valantine H, Agbor-Enoh S. Cell-Free DNA to Monitor Immunosuppression Adequacy in Lung Transplantation. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.1891] [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: 10/21/2022] Open
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Yang Y, Agbor-Enoh S, Ilker T, Hsu S, Russell S, Feller E, Shah K, Rodrigo M, Najjar S, Kong H, Pirooznia M, Jang M, Marboe C, Berry G, Shah P, Valantine H. Cardiac Allograft Injury in Patients of African Ancestry: Trends of Donor-Derived Cell-Free DNA Based on Genetic Ancestry. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Wang C, Wu D, Liang H, Lin Z, Kong H, Zhao J, Chen X, Zhao Z, He J. 1222P Spontaneous ventilation video-assisted thoracoscopic surgery for geriatric patients with non-small cell lung cancer: A propensity score matching analysis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1424] [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: 10/23/2022] Open
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Yu Z, Feng Y, Kong H, Xiao Y, Li Y, Wang J, Cao YZ, Li DH. [Establishment of animal model of bacterial microleakage at implant-abutment interface]. Zhonghua Kou Qiang Yi Xue Za Zhi 2020; 55:337-342. [PMID: 32392977 DOI: 10.3760/cma.j.cn112144-20191203-00434] [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
Objective: To study the bacterial microleakage at the interface between dental implant and abutment in rats. Methods: Under aseptic conditions, suspension of 0.25 μl of Porphyromonas gingivalis (Pg) (10(9) CFU/ml) was added into the customized implant. After the abutment was connected, the suspension was cultured in an Ep (eppendorf) tube containing 1 ml brain heart infusion (BHI) culture medium. After 7 days and 14 days, the liquid in the Ep tube was taken and inoculated, and the growth of bacteria was observed. Six male SD rats with 12 implants were divided into experimental group (4 implants), negative control group (4 implants) and blank control group (4 implants). All 6 rats had two implants implanted in their bilateral upper jaws. During the second operation, suspension of 0.25 μl Pg (10(9) CFU/ml) was added to the inner part of the implant of the experimental group, culture solution of 0.25 μl was added to the control group and nothing was added to the blank control group. The amount of Pg and total bacteria in each group were evaluated by quantitative real-time PCR (qPCR). The inflammatory cell infiltrate in the peri-implant mucosa was evaluated histomorphometrically. Results: The in vitro model directly verified the presence of bacterial microleakage at implant-abutment interface (IAI), and the animal model confirmed the existence of microleakage through the infiltrate of inflammatory cells near the micro-gap in the experimental group indirectly. In vitro experiments found that Pg had penetrated from the implant within a week by observation and culture. In animal study, the presence of 10(2)-10(4) Pg was detected in the experimental group and it was not detected in the negative control group and the blank control group. At the same time, under the light microscope, in the experimental group, there were inflammatory cells aggregation in the connective tissue around the micro-gap and the density of inflammatory cells gradually decreased from the micro-gap to coronal and the apical of the connective tissue, while there were only scattered inflammatory cells in the connective tissue around the blank control group and the negative control group. In the experimental group, inflammatory cells density in area of 0.25-0.50 mm, 0-0.25 mm coronal to the micro-gap and 0-0.25 mm, 0.25-0.50 mm apical to the mico-gap was respectively, 976 (655), 1 673 (1 245), 2 267 (819) and 895 (162) cells/mm(2),which was significantly more than the blank control group in the corresponding position [respectively 201 (180), 321 (351), 309 (236) and 218 (272) cells/mm(2)] (P<0.05). Conclusions: Pg in the dental implants of rats can be found in the microleakage through implant-abutment interface, and cause the soft tissue inflammation around the implant, and the inflammation has certain distribution characteristics.
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Affiliation(s)
- Z Yu
- Department of Oral Implants, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture, Xi'an 710032, China
| | - Y Feng
- Department of Oral Implants, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture, Xi'an 710032, China
| | - H Kong
- Department of Operative Dentistry and Endodontics, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Xi'an 710032, China
| | - Y Xiao
- Department of Operative Dentistry and Endodontics, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Xi'an 710032, China
| | - Y Li
- Department of Stomatology, No.960 Hospital of PLA, Jinan 250031, China
| | - J Wang
- Department of Oral Implants, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture, Xi'an 710032, China
| | - Y Z Cao
- Department of Oral Implants, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture, Xi'an 710032, China
| | - D H Li
- Department of Oral Implants, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture, Xi'an 710032, China
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Brusca S, Jang M, Shah P, Shah K, Hsu S, Feller E, E M, Najjar S, Fideli U, Kong H, Marishta A, Bhatti K, Yang Y, Tunc I, Solomon M, Berry G, Marboe C, Agbor-Enoh S, Valantine H. Early Donor-Derived Cell-Free DNA Predicts Peak Allograft Function in Heart Transplant. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.1261] [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: 10/24/2022] Open
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Keller M, Shah P, Bush E, Diamond J, Matthews J, Brown A, Timofte I, Fideli U, Kong H, Marishta A, Bhatti K, Yang Y, Tunc I, Luikart H, Berry G, Marboe C, Iacono A, Nathan S, Khush K, Orens J, Jang M, Valentine H, Agbor-Enoh S. Donor-Derived-Cell-Free DNA to Identify Primary Graft Dysfunction Patients at Risk of Chronic Lung Allograft Dysfunction. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.959] [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: 11/15/2022] Open
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Doshi A, Tushak Z, Kong H, Garcia V, Jang M, Shah P, Hsu S, Feller E, Rodrigo M, Najjar S, Fideli U, Marishta A, Bhatti K, Yang Y, Tunc I, Solomon M, Berry G, Marboe C, Agbor-Enoh S, Shah K, Valantine H. Increased Cell Free DNA Levels in African American Patients Early after Heart Transplantation. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.922] [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: 10/24/2022] Open
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Agbor-Enoh S, Ponor I, Shah P, Levine D, Cochrane A, Philogene M, Matthews J, Brown A, Timofte I, Fideli U, Kong H, Marishta A, Bhatti K, Tunc I, Yang Y, Luikart H, Marboe C, Berry G, Iacono A, Nathan S, Khush K, Orens J, Jang M, Valantine H. To Treat or Not to Treat: DSA Positive Lung Transplant Recipients. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.1118] [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: 11/28/2022] Open
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Philogene M, Massie A, Kong H, Shah P, Cochrane A, Ponor I, Levine D, Shah K, Hsu S, Feller E, Rodrigo M, Najjar S, Tunc I, Berry G, Marboe C, Jang M, Agbor-Enoh S, Valantine H. Association between Pretransplant Antibody against Angiotensin II Type 1 Receptor and Posttransplant Allograft Injury. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.1175] [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
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Ponor I, Levine D, Cochrane A, Philogene M, Shah P, Mathew J, Brown A, Timofte I, Fideli U, Kong H, Marishta A, Yang Y, Tunc I, Luikart H, Berry G, Marboe C, Iacono A, Nathan S, Khush K, Orens J, Jang M, Valentine H, Agbor-Enoh S. Lung Transplantation: DSA to AMR Trajectory. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.1299] [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: 11/25/2022] Open
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Voisin B, Doebel T, Jo J, Nadella V, Kobayashi T, Kim D, Kong H, Nagao K. 404 The collagen network maintained by macrophages provides a niche for Staphylococcus aureus skin infection. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.406] [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: 11/24/2022]
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Li N, Kong H, Zhu SN, Li SL, Wang DX. [Risk factors of postoperative complications after laparoscopic surgery for pheochromocytoma]. Zhonghua Yi Xue Za Zhi 2019; 98:2999-3004. [PMID: 30392256 DOI: 10.3760/cma.j.issn.0376-2491.2018.37.010] [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
Objective: To investigate the effects of intraoperative hemodynamic instability on postoperative complications of laparoscopic surgery for pheochromocytoma. Methods: It was a retrospective cohort study. According to inclusion/exclusion criteria, adult patients underwent laparoscopic surgery for pheochromocytoma from January 2005 to December 2017 in Peking University First Hospital were enrolled in this study. Eligible patients were divided into two groups by evidence of postoperative complications to find out the effects of intraoperative hemodynamic instability and its' effects on other prognostic indices. The normally distributed continuous variables were compared between two groups by Student's t test, Mann-Whitney U test were used for the comparison for non-normally distributed continuous variables and χ(2) test for categorical variables. Results: A total of 198 patients were finally enrolled in this study, including 87 males and 111 females with an average age of (47±15) years. Postoperative complications occurred in 17 patients with an incidence of 8.6%, and intraoperative hemodynamic instability occurred in 45 patients (22.7%). It was found that history of stroke[odds ratio (OR)=13.387, 95% confidence interval (CI): 2.284-78.460, P=0.004], intraoperative hemodynamic instability (OR=3.351, 95%CI: 1.119-10.039, P=0.031) and intraoperative positive fluid balance (for each additional 100 ml) (OR=1.087, 95%CI: 1.031-1.146, P=0.002)were the independent risk factors of postoperative complications of laparoscopic surgery for pheochromocytoma. Furthermore, more postoperative complications, higher rate of admitting to ICU and longer hospital stay was found in patients with hemodynamic instability. Conclusion: Intraoperative hemodynamic instability is an independent risk factor for postoperative complications of laparoscopic surgery in patients with pheochromocytoma, and it associates with more postoperative complications and higher rate of admitting to ICU.
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Affiliation(s)
- N Li
- Department of Critical Care Medicine, Peking University First Hospital, Beijing 100034, China
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Harris-Tryon T, Gattu S, Propheter D, Kuang Z, Bel S, Ruhn K, Jo J, Zouboulis C, Kong H, Segre J, Hooper L. 945 Resistin-like molecule α provides vitamin A-dependent antimicrobial protection of the skin. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.957] [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: 10/17/2022]
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Kobayashi T, Kim D, Voisin B, Doebel T, Truong A, Lee J, Jo J, Kennedy E, Kong H, Nagao K. 916 Skin resident innate lymphoid cells play an integral role in homeostatic regulation of sebaceous glands via TNF/Lymphotoxin receptor signaling to maintain microbial equilibrium. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.928] [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: 10/17/2022]
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Cai X, Yang Y, Xia W, Kong H, Wang M, Fu W, Long M, Hu Y, Xu D. RIP2 promotes glioma cell growth by regulating TRAF3 and activating the NF‑κB and p38 signaling pathways. Oncol Rep 2018; 39:2915-2923. [PMID: 29693188 DOI: 10.3892/or.2018.6397] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 03/23/2018] [Indexed: 11/05/2022] Open
Abstract
Receptor‑interacting protein 2 (RIP2) has recently been reported to be involved in tumor infiltration and cancer metastasis. However, the function of RIP2 in human astrocytoma remains unclear. In the present study, we showed that the expressions of RIP2 and Bcl‑xL were positively correlated with the malignant grade in 28 cases of astrocytoma of various grades and 6 cases of normal human tissues. In addition, increased activity of the NF‑κB and p38 signaling pathways in astrocytoma tissue was observed. Cytological experiments indicated that RIP2 promoted human glioblastoma cell proliferation by inducing expression of Bcl‑xL, and knockdown of endogenous RIP2 promoted cell apoptosis. Mechanistically, knockdown of RIP2 suppressed downstream events including the canonical and alternative NF‑κB pathway as well as the mitogen‑activated protein kinase (p38) pathway. In addition, the present study also demonstrated that tumor necrosis factor receptor‑associated factor 3 (TRAF3), as a novel RIP2 binding partner, was downregulated in glioma tissues and functionally was a negative regulator involved in RIP2‑induced glioma cell growth. Taken together, the present study established a negative link between RIP2 and TRAF3 proteins and identifies a new pathway for regulating astrocytoma progression.
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Affiliation(s)
- Xin Cai
- Laboratory of Genome Engineering, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
| | - Yongchang Yang
- Department of Clinical Laboratory, PLA Army General Hospital, Beijing 100700, P.R. China
| | - Wengrong Xia
- Laboratory of Genome Engineering, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
| | - Haibo Kong
- Department of Neurosurgery, The Second Hospital Affiliated to Hebei Medical University, Shijiazhuang, Hebei 050000, P.R. China
| | - Min Wang
- Laboratory of Genome Engineering, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
| | - Wenliang Fu
- Laboratory of Genome Engineering, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
| | - Minhui Long
- Laboratory of Genome Engineering, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
| | - Yuhua Hu
- Department of Neurosurgery, The Second Hospital Affiliated to Hebei Medical University, Shijiazhuang, Hebei 050000, P.R. China
| | - Donggang Xu
- Laboratory of Genome Engineering, Beijing Institute of Basic Medical Sciences, Beijing 100850, P.R. China
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Kearns M, Miller S, Kong H, Cheung A, Seidman M, Boyd J. OLIGONUCLEOTIDE-BASED PRECONDITIONING OF DCD CARDIAC DONORS AND ITS IMPACT ON NOVEL BIOMARKERS ASSOCIATED WITH CARDIAC VIABILITY. Can J Cardiol 2017. [DOI: 10.1016/j.cjca.2017.07.023] [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: 11/27/2022] Open
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Kobayashi T, Truong A, Shih H, Doebel T, Voisin B, Woodring T, Sohn S, Kennedy E, Jo J, Moro K, Leonard W, Kong H, Nagao K. 604 Spatial heterogeneity and functional diversity of innate lymphoid cells in the skin. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.626] [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: 11/25/2022]
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Woodring T, O'Sullivan-Coyne G, Chen A, Kong H. 307 Dermatologic toxicities associated with chronic gamma-secretase inhibitor treatment for desmoid tumor. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.323] [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]
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Byrd A, Deming C, Cassidy S, Harrison O, Ng W, Conlan S, Belkaid Y, Segre J, Kong H. 625 Differential diversity of staphylococcal strains shapes cutaneous response in atopic dermatitis. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.647] [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]
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Li N, Xie WP, Kong H, Min R, Hu CM, Zhou XB, Lu ZM, Ji XH, Wang H. Enrichment of regulatory T-cells in blood of patients with multidrug-resistant tuberculosis. Int J Tuberc Lung Dis 2016; 19:1230-8. [PMID: 26459539 DOI: 10.5588/ijtld.15.0148] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To measure the percentage of regulatory T-cells (Treg) and the expression of signalling molecules in these cells from the peripheral blood of patients with multidrug-resistant tuberculosis (MDR-TB). DESIGN Patients with drug-susceptible tuberculosis (S-TB), MDR-TB and healthy controls (HCs) were recruited into the study. Levels of CD4(+)CD25(+)Foxp3(+) Treg cells from peripheral blood, and programmed death-1 (PD-1), cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) and inducible costimulatory (ICOS) molecule expression in the cells were measured using flow cytometry. Suppression mediated by Treg cells was assessed in carboxyfluorescein succinimidyl ester (CFSE) based suppression assays with autologous CD4(+)CD25(-) T-effector (Teff) cells. RESULTS Presence of Mycobacterium tuberculosis resulted in a higher proportion of Treg cells in S-TB patients than in HCs, and even higher levels in MDR-TB patients. Moreover, Treg cells in MDR-TB patients constitutively expressed high-level PD-1, CTLA-4 and ICOS. In addition, when cultured with activated CD4(+)CD25(-) Teff cells, Treg cells potently suppressed proliferation of Teff cells. CONCLUSIONS The high level of Treg cells found in the peripheral blood of tuberculosis patients may partly explain the poor immune response against M. tuberculosis, and could be a marker of MDR-TB.
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Affiliation(s)
- N Li
- Department of Respiratory Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - W-P Xie
- Department of Respiratory Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - H Kong
- Department of Respiratory Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - R Min
- Department of Respiratory Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - C-M Hu
- Department of Respiratory Medicine, Nanjing Chest Hospital, Nanjing, China
| | - X-B Zhou
- Department of Microbiology and Immunology, Nanjing Medical University, Nanjing, China
| | - Z-M Lu
- Department of Microbiology and Immunology, Nanjing Medical University, Nanjing, China
| | - X-H Ji
- Department of Microbiology and Immunology, Nanjing Medical University, Nanjing, China
| | - H Wang
- Department of Respiratory Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Ge Y, Kong H. [Correlation studies of specific immune indexes in vitro testing and noninvasive fungalsinusitis]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016; 30:513-515. [PMID: 29871057 DOI: 10.13201/j.issn.1001-1781.2016.07.001] [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] [Received: 10/09/2015] [Indexed: 06/08/2023]
Abstract
Objective:Through the vitro testing of the specific immune globulin, exploring the relationship between the immune index and noninvasive fungal sinusitis, to provide theoretical support for its pathogenesis, subtype classification criterion and perioperative treatment. Method:After retrospectively analyzed 33 patients of NIFS, including FB 16 cases, and AFS 17cases, we got test and analysis of serum specific row of IgE and IgG, total IgE and count of blood eosinophils. Result:①Two groups of patients with eosinophilia positive rate and serum total IgE positive rate have significant differences (χ²=4.661, P<0.05 and χ²=7.127, P<0.01, respectively); ②Total IgE for patients of FB classified mainly in lever 1 (81.25%) and patients of AFS classified mainly in level 2 (41.18%), the difference was statistically significant (Z=-3.189, P<0.01); ③Patients of FB with serum sIgE classified mainly in lever 0 (50%), and patients of AFS mainly in level 2 (47.06%), there was no statistically significant difference between them (Z=-0.655, P>0.05); ④Patients of FB with serum sIgG classified mainly in lever 0 (56.25%), while patients ofAFS mainly at level 1 and 3 (the same 29.41%), there was no statistically significant difference between the two (Z=-1.377, P>0.05). Conclusion:①NIFS pathogenesis is various, not simple for fungal infection causes. Specific allergic constitution NIFS plays an important role in development of pathogenesis; ②In different specific allergic constitution in development of pathogenesis, pathogenic processes of NIFS are different, divided into: FB and AFS subtypes; ③Detection of sIgE, sIgG, total IgE, acidophil in the process of sinusitis and nasal polyps can be used as an auxiliary examination, to provide guidance for clinical treatment.
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Affiliation(s)
- Y Ge
- Dalian Medical University, Dalian, 116027, China
| | - H Kong
- Department of Otorhinolaryngology, the Second Affiliated Hospital of Dalian Medical University
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Chen Y, Chen X, Yu F, Wu M, Wang R, Zheng S, Han D, Yang Q, Kong H, Zhou F, Zhu J, Yao H, Zhou W, Li L. Serology, virulence, antimicrobial susceptibility and molecular characteristics of clinical Vibrio parahaemolyticus strains circulating in southeastern China from 2009 to 2013. Clin Microbiol Infect 2015; 22:258.e9-16. [PMID: 26597222 DOI: 10.1016/j.cmi.2015.11.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [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: 07/26/2015] [Revised: 10/16/2015] [Accepted: 11/05/2015] [Indexed: 01/22/2023]
Abstract
Vibrio parahaemolyticus is a leading cause of food-borne diarrhoea in coastal countries. Although V. parahaemolyticus cases have been reported since 1950, they have been poorly documented. From July 2009 to June 2013, we collected 6951 faecal specimens for pathogen detection; V. parahaemolyticus strains were isolated from 563 specimens (8.1%). We then analysed the characteristics of the 501 V. parahaemolyticus strains that were isolated as the sole pathogen. Twenty-one serotypes were identified among these strains; O3:K6 was the most common serotype (65.1%), followed by O4:K8, O4:K68 and O1:K36. One strain of the O4:K18 serotype was isolated from clinical patients for the first time. Pandemic O3:K6 clones were predominant and accounted for 69.1% of all of the pandemic strains. This is the first report of one strain expressing the O3:K8 serotype with a pandemic genotype. The presence of the haemolysin gene tdh (93.0%) was the key characteristic of the virulent strains; however, a few strains carried the trh gene. We also confirmed the presence of the type III secretion system 2 (T3SS2) genes in all of the pathogenic strains. Subsequent multilocus sequence typing split the isolates into 16 sequence types (STs), with ST3 and ST88 as the most prevalent in southeastern China. Most isolates were sensitive to common antimicrobial agents, apart from ampicillin. However, the resistance rate to ampicillin has apparently increased in this area. In conclusion, our results indicate that pandemic O3:K6 V. parahaemolyticus isolates are predominant in southeastern China, and additional surveillance should be conducted to facilitate control of the transmission of this pathogen.
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Affiliation(s)
- Y Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - X Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - F Yu
- Center of Clinical Laboratory, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - M Wu
- Center of Clinical Laboratory, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - R Wang
- Center of Clinical Laboratory, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - S Zheng
- Center of Clinical Laboratory, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - D Han
- Department of Clinical Laboratory, Northern Jiangsu People's Hospital, Yangzhou, Jiangsu, China
| | - Q Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - H Kong
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - F Zhou
- Department of Clinical Laboratory, the Beilun People's Hospital, Ningbo, Zhejiang, China
| | - J Zhu
- Department of Clinical Laboratory, the Quzhou People's Hospital, Quzhou, Zhejiang, China
| | - H Yao
- Department of Clinical Laboratory, the Huzhou Central Hospital, Huzhou, Zhejiang, China
| | - W Zhou
- Department of Clinical Laboratory, the Huzhou Central Hospital, Huzhou, Zhejiang, China
| | - L Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
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Wang YL, Kong H, Xie WP, Wang H. Association of vitamin D-binding protein variants with chronic obstructive pulmonary disease: a meta-analysis. Genet Mol Res 2015; 14:10774-85. [PMID: 26400306 DOI: 10.4238/2015.september.9.16] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Gene polymorphism of vitamin D-binding protein (VDBP) correlates with chronic obstructive pulmonary disease (COPD), but the results remain inconclusive. We aimed to explore the association between VDBP gene polymorphism and COPD. We searched MEDLINE, Embase, Web of Science, and China National Knowledge Infrastructure for publications addressing the association between VDBP gene polymorphism and COPD. After qualitative evaluation, randomized controlled trials were pooled using either a fixed- or a random-effect model depending upon the degree of heterogeneity. Eleven studies with 3144 subjects were included. The genotype group-specific component (GC)*1F-1F was significantly associated with COPD in Asians [odds ratio (OR) = 1.73, 95% confidence interval (CI) = 1.07-2.81, P = 0.03], but not in Caucasians (OR = 1.44, 95%CI = 0.57-3.66, P = 0.45). A protective effect of GC*1F-1S was observed in Asians (OR = 0.70, 95%CI = 0.55-0.89, P = 0.003) but not in Caucasians (OR = 0.93, 95%CI = 0.69-1.24, P = 0.61). There was no association of GC*1S-1S, GC*2-1S and GC*1F-2 with COPD. As for alleles, GC*1F was a risk factor, whereas GC*1S was protective against COPD in Asians; GC*2 was not protective. The genotype GC*1F-1F or allele GC*1F was associated with increased susceptibility to COPD in Asians. No protective effect of genotype GC*2-2 against COPD was found. The protective effects of GC*1F-1S and GC*1S were observed in Asians but not in Caucasians. The VDBP gene polymorphism could be a potential marker for screening of COPD.
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Affiliation(s)
- Y L Wang
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - H Kong
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - W P Xie
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - H Wang
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Zhu R, Bi L, Kong H, Tilley S, Wang H, Xie W. Meta-analytical association between angiotensin-converting enzyme gene polymorphisms and sarcoidosis risk. Genet Mol Res 2015; 14:3590-600. [DOI: 10.4238/2015.april.17.8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Kong H, Wang Y, Zeng X, Zhu Q, Xie W, Dai S. Involvement of NLRP3 inflammasome in rituximab-induced interstitial lung disease: a case report. J Clin Pharm Ther 2014; 39:691-4. [PMID: 25131433 DOI: 10.1111/jcpt.12198] [Citation(s) in RCA: 13] [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] [Received: 07/04/2014] [Accepted: 07/16/2014] [Indexed: 01/20/2023]
Abstract
WHAT IS KNOWN AND OBJECTIVE Rituximab is a chimeric anti-CD20 IgG1 monoclonal antibody for the treatment of various forms of lymphoma and haematological autoimmune diseases. Interstitial lung disease is a rare but lethal pulmonary toxicity of rituximab. Nod-like receptor pyrin domain-containing protein 3 (NLRP3) inflammasome is a molecular platform activated upon signs of cellular 'danger' to trigger the maturation of pro-inflammatory cytokines. We report the first case of rituximab-induced interstitial lung disease (R-ILD) with NLRP3 inflammasome activation in the lung. CASE SUMMARY A 30-year-old male patient diagnosed with idiopathic thrombocytopenic purpura (ITP) was treated with four cycles of rituximab in one month. Three weeks after last rituximab administration, he developed progressive dyspnoea associated with respiratory failure, which was diagnosed as R-ILD. The patient showed a good response to steroid treatment, and lung biopsy was performed 5 days after the treatment. Immunohistopathological studies of lung specimens showed high expressions of inflammasome components NLRP3, apoptosis-associated speck-like protein containing a caspase recruitment domain (ASC) and caspase-1 in lung interstitium with a heavy infiltration of CD19-positive cells. The levels of inflammasome-related cytokines IL-1β and IL-18 in the serum were declined during the therapy. WHAT IS NEW AND CONCLUSIONS This is the first report confirmed the role of NLRP3 inflammasome in pulmonary toxicity of rituximab. Inhibited activation of NLRP3 inflammasome in lung by steroid treatment could reverse R-ILD and block subsequent lung fibrosis. This result could open a new sight into the pathogenesis and provide a new target for the treatment of R-ILD.
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Affiliation(s)
- H Kong
- Department of Respiratory Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Li X, Jiang R, Kong H, Shu Y, Li Q, Hua W. Fasting Blood Glucose at Admission and Survival in Patients with Dilated Cardiomyopathy: a Single-center Cohort Study. Exp Clin Endocrinol Diabetes 2014; 122:457-62. [PMID: 24918531 DOI: 10.1055/s-0034-1376966] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- X. Li
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - R. Jiang
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - H. Kong
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - Y. Shu
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - Q. Li
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - W. Hua
- Cardiac Arrhythmia Center, 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
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