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Yang XL, Ren J, Xu Z, Lei WW, Yang K, Kong YG, Qu JN, Liao H, He Y, Chen HD, Zeng F, Wang Y, Hua QQ. [Prevention and control strategies and methods of novel coronavirus epidemic infection in department of otolaryngology head and neck surgery in hospital]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2020; 55:316-321. [PMID: 32306626 DOI: 10.3760/cma.j.cn115330-20200205-00237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- X L Yang
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - J Ren
- Department of Allergy, People's Hospital of Wuhan University, Wuhan 430060, China
| | - Z Xu
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - W W Lei
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - K Yang
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - Y G Kong
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - J N Qu
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - H Liao
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - Y He
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - H D Chen
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - F Zeng
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - Y Wang
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
| | - Q Q Hua
- Deaprtment of Otorhinolaryngology Head and Neck Surgery, People's Hospital of Wuhan University, Wuhan 430060, China
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Zuo JJ, Xi Y, Zhu MX, Qu JN, Wang Y, Tao SZ, Hu Y, Chen SM, Kong YG. [Advances of studies on the occurrence of the upper respiratory disease correlative with immunity and tobacco]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:1003-1008. [PMID: 31623056 DOI: 10.13201/j.issn.1001-1781.2019.10.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Indexed: 11/12/2022]
Abstract
SummaryTobacco smoke exposure has obvious and complex effects on the immune system of the human upper respiratory tract, including pro-inflammatory and anti-immune effects. Exposure to tobacco smoke is closely related to the occurrence and development of allergic rhinitis, the common rhinitis and sinusitis. The innate immune system is influenced by tobacco smoking through its effects on the respiratory mucosa and its adjuncts, natural killer cells, dendritic cells, neutrophils and innate immune receptors. Cigarette smoke can also affect the humoral immunity and cellular immunity, altering the acquired immune condition of the upper respiratory tract. Tobacco smoke exposure promotes the occurrence and development of the upper respiratory tract infectious diseases and allergic diseases by changing the composition of microflora in the upper respiratory tract.
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Yang R, Zou Y, Qiao YL, Kong YG, Xu Y, Tao ZZ, Chen SM. [Characteristic analysis of aeroallergens of allergic rhinitis patients in Wuhan]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:267-271. [PMID: 30813700 DOI: 10.13201/j.issn.1001-1781.2019.03.020] [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] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Indexed: 11/12/2022]
Abstract
Objective:To analyze the distribution characteristics of common aeroallergens in patients with allergic rhinitis(AR)in Wuhan. Method:Serum specific IgE(ssIgE)was detected in 1 983 patients with clinically diagnosed AR by Midiwiss Allergen Screen system. Data was analyzed statistically. Result:Among the 1 983 patients,1 507(76.0%)had at least one positive ssIgE. The most common aeroallergens were Dermatophagoides pteronyssinus(62.0%),mixed fungi(32.1%)and house dust(27.3%).Single positive allergen(43.8%),dual positive allergen(28.1%)and triple positive allergen(15.4%)were the most common combinations. The proportion of single positive allergens in the juvenile group(1 to 17 years old)(35.2%)was lower than adult group(≥18 years old)(46.7%),while the proportion of multiple positive allergens was higher than adult group. The positive rates of mulberry and mixed grass in male group were higher than female group. The positive rates of house dust,cat fur and dog fur in the juvenile group were higher than the adult group,while the positive rate of mulberry,cockroach and mixed grass were lower than the adult group. In the elder group(60-88 years old),the positive rates of Dermatophagoides pteronyssinus and mixed fungi were higher than the other three groups. The positive rates of Dermatophagoides pteronyssinus in summer and autumn were higher than that in winter and spring. The positive rate of mixed grass in autumn was much higher and the positive rate of mixed trees and mulberry trees in spring was higher than summer and autumn. Conclusion:Dermatophagoides pteronyssinus,mixed fungi and house dust were the most common aeroallergens among patients with allergic rhinitis in Wuhan. The distribution characteristics in different genders,ages and seasons were different..
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Affiliation(s)
- R Yang
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University,Wuhan,430060,China
| | - Y Zou
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University,Wuhan,430060,China
| | - Y L Qiao
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University,Wuhan,430060,China
| | - Y G Kong
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University,Wuhan,430060,China
| | - Y Xu
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University,Wuhan,430060,China.,Institute of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - Z Z Tao
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University,Wuhan,430060,China.,Institute of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - S M Chen
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University,Wuhan,430060,China.,Institute of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
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Jiao WE, Wei JF, Xu S, Kong YG, Xu Y, Tao ZZ, Chen SM. [Expression and significance of Notch1-Jagged1 in allergic rhinitis]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 53:733-739. [PMID: 30347531 DOI: 10.3760/cma.j.issn.1673-0860.2018.10.004] [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 expression and significance of Notch1-Jagged1 in nasal mucosa of allergic rhinitis (AR) mouse model in various stages and in the serum of AR patients. Methods: Thirty-six mice were divided into 3 groups: control group, basal sensitization group (OVA) and OVA/AR group, with 12 mice in each group. Allergic symptom in each group were scored after AR model establishment. HE staining method was used to observe the nasal mucosa eosinophils infiltration. ELISA was used to detect the serum level of total IgE. Flow cytometry was used to detect the change of Treg cells in each group. Western blot was used to detect the expression of Notch1 and Jagged1 in nasal mucosa. Flow cytometric bead array (CBA) was used to detect the level of Th1/Th2/Th17 cytokines in splenic lymphocytes. The serum was obtained from 50 patients with AR and 30 control volunteers in Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University from June to October 2017. ELISA was used to detect the expression of Notch1 and Jagged1. Results: Compared with the control group, the allergy symptom, the number of nasal mucosal eosinophils and the level of total IgE were not significantly different in basal sensitization group, but increased significantly in OVA/AR group (6.11±0.78 vs 0.67±0.50, 77.67±5.61 vs 10.33±0.82, (106.80±11.91) pg/ml vs (82.45±19.80) pg/ml, t value was 19.471, 34.848, 2.542, respectively, all P<0.05). Compared with the control group, the ratio of Treg cell increased in basal sensitization group but decreased in OVA/AR group ((10.29±0.47)% vs (9.28±0.16)%, (8.49±0.15)% vs (9.28±0.16)%, t value was 5.838, 4.540, respectively, all P<0.01). Compared with control group, the expression of Notch1 increased significantly both in basal sensitization group and OVA/AR group (1.04±0.05 vs 0.71±0.05, 1.83±0.10 vs 0.71±0.05, t value was 9.293, 31.363, respectively, all P<0.01); and the expression of Jagged1 only increased significantly in OVA/AR group (0.41±0.04 vs 0.21±0.01, t=13.472, P<0.01). It was found that Notch1 was positively correlated with the level of IL-6, IL-10 by Pearson test (r value was 0.98, 0.87, respectively, all P<0.01). Compared with control volunteers, the expression of Notch1 and Jagged1 increased significantly in AR group patients ((1 135.0±254.9) pg/ml vs (436.0±139.3) pg/ml, (1 200.2±401.0) pg/ml vs (559.9±124.2) pg/ml, t value was 13.99, 11.94, respectively, all P<0.01). Conclusions: The expression of Notch1 receptor and ligand increased significantly in the pathogenesis of AR. Notch1-Jagged1 may promote the occurrence and development of AR by up-regulating the expression of IL-6 and IL-10.
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Affiliation(s)
- W E Jiao
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - J F Wei
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - S Xu
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Y G Kong
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Y Xu
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China; Otorhinolaryngology Head and Neck Surgery Institute, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Z Z Tao
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China; Otorhinolaryngology Head and Neck Surgery Institute, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - S M Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China; Otorhinolaryngology Head and Neck Surgery Institute, Renmin Hospital of Wuhan University, Wuhan 430060, China
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Zhang QP, Xiang R, Xu Y, Deng ZF, Kong YG, Chen SM, Tao ZZ. [Expression and significance of polymeric immunoglobulin receptor in nasal polyps]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 31:43-47. [PMID: 29774684 DOI: 10.13201/j.issn.1001-1781.2017.01.012] [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: 10/25/2016] [Indexed: 11/12/2022]
Abstract
Objective:To explore the expression of polymeric immunoglobulin receptor in nasal polyps of patients with chronic rhinosinusitis with nasal polyps, and to investigateits relationship with the pathogenesis of nasal polyps. Method:Thirty-six specimens of nasal polyps were harvested patients were selected for the control group who had operation of nasal septal construction in the corresponding time period. The pIgR and IgA expression in nasal polyps and normal nasal inferior turbinate mucosa were detected by immunohistochemistry,and the real-time reverse transcription(RT-PCR) were used to detect the level of pIgR,IgA,RORc and Foxp3 mRNA expression in nasal polyps and normal nasal inferior turbinate mucosa. The association between pIgR mRNA and their association with the number of EOS,RORc mRNA,Foxp3 mRNA were analyzed,respectively. Result:The expression of pIgR in the nasal polyps was significantly lowerer than that in control group, and the result was statistically significant(P<0.05);Compared with nasal polyps with no eosinophils, the expression levels of pIgR in the nasal polyps with eosinophils was lower\, and the result was statistically significant(P<0.05).The expression of IgA in the nasal polyps was significantly higherthan that in control , and the result was statistically significant(P<0.05).Compared with control, the mRNA expression of pIgR and Foxp3 in the nasal polyps were significantly lower,while the expression levels of IgA mRNA and Foxp3 mRNA in the nasal polyps was significantly higher compared to controls, and the result was statistically significant(P<0.05).In nasal polyps ,pIgR mRNA expression was correlated with RORc mRNA (P<0.05,r=-0.79),and there was no correlation between pIgR mRNA and Foxp3 mRNA(P>0.05,r=0.36). Conclusion:It was proved that pIgR down-regulation play an important role in the development of nasal polyps..
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Affiliation(s)
- Q P Zhang
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - R Xiang
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - Y Xu
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - Z F Deng
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - Y G Kong
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - S M Chen
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
| | - Z Z Tao
- Department of Otolaryngology Head and Neck Surgery,Renmin Hospital of Wuhan University
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Chin JH, Park JY, Kim YK, Kim SH, Kong YG, Park PH, Hwang GS. Torsades de pointes triggered by severe diastolic hypotension with low hematocrit in the neohepatic stage of liver transplantation: a case report. Transplant Proc 2010; 42:1959-62. [PMID: 20620555 DOI: 10.1016/j.transproceed.2010.02.093] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2009] [Revised: 12/15/2009] [Accepted: 02/02/2010] [Indexed: 01/01/2023]
Abstract
We have described herein a 39-year-old male patient with hepatitis B virus-related cirrhosis (Child class C), showing a prolonged corrected QT interval, who developed torsades de pointes (TdP) in the neohepatic stage of liver transplantation (LT). There was no arrhythmia in the pre-anhepatic and anhepatic stages. Multiple premature ventricular complexes, ventricular tachycardia, and TdP suddenly developed at 16 minutes after graft reperfusion without any prodromal arrhythmia; they persisted for 118 seconds. Laboratory tests showed that serum potassium, calcium, and magnesium concentrations of 4.7 mmol/L, 1.05 mmol/L, and 1.85 mg/dL, respectively were within normal ranges. Likely causative factors for TdP in this patient included a prolonged corrected QT interval (553 msec), a low hematocrit (21%), and a low arterial blood pressure (systolic blood pressure, 80-90 mm Hg; diastolic blood pressure; 20-26 mm Hg) in the neohepatic stage. This case demonstrated the importance of optimal maintenance of coronary perfusion, with an adequate hematocrit level and electrolyte concentrations, to prevent the development of TdP in cirrhotic patients with a prolonged corrected QT interval during LT.
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Affiliation(s)
- J H Chin
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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