1.Analysis on the Correlation between TCM Syndromes and Inflammatory Reaction and Body Temperature Changes of Acute and Subacute Deep Vein Thrombosis
Shuo ZHENG ; Baozhong YANG ; Tong XING ; Gang CAO ; Qiang HUANG ; Jiting WANG ; Xuan HU ; Tie LI ; Jianchun CAO
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(3):18-21
Objective To investigate the correlation between inflammatory cells, body temperature changes, and TCM syndromes of deep venous thrombosis (DVT) patients in acute and subacute phases. Methods The data of age, gender, body temperature, blood routine, venous ultrasonography, and four diagnostic information of 130 DVT patients in acute and subcute phases were collected and analyzed in a cross-sectional study. The correlation between inflammatory cells and the changes of body temperature and TCM syndromes were analyzed. Results Among 130 DVT patients, 37 patients had damp-heat syndrome, 64 patients had blood stasis and dampness syndrome, and 29 patients had qi stagnation syndrome. Neutrophils increased most obviously in blood stasis and dampness syndrome (P<0.05), which had close correlation with the skin redness (OR=1.287, 95%CI: 9.412-21.247). The mononuclear cells increased most obviously in the damp-heat syndrome, which has close correlation with nouhof (OR=7.364, 95%CI:1.189–45.603), high skin temperature (OR=6.683, 95%CI:1.791–24.938), skin tightness (OR=6.107, 95%CI:1.423–26.203) and weakness (OR=3.302, 95%CI: 1.002–9.169). The temperature rising was the most common in the damp-heat syndrome, and the increase of mononuclear cells was the most common one. Conclusion DVT is often accompanied with elevated levels of inflammatory cells and body temperature. Damp-heat syndrome has close correlation with body temperature and mononuclear cells increasing. Dampness and blood stasis syndrome and neutrophils are closely related.
2.Clinical and histopathologic features of biofilm-associated chronic rhinosinusitis with nasal polyps in Chinese patients.
Yan SUN ; Bing ZHOU ; Cheng-shuo WANG ; Qian HUANG ; Qi ZHANG ; Ye-hua HAN ; Wei DAI ; Yi-lin SUN ; Er-zhong FAN ; Ying LI
Chinese Medical Journal 2012;125(6):1104-1109
BACKGROUNDBiofilms have given new insights to the understanding of pathogenesis of chronic rhinosinusitis (CRS). However, the link between biofilms formation and local inflammatory response remains poorly defined in CRS with nasal polys. The aim of this study was to determine the potential association of the presence of biofilms in the nasal mucosal tissues with clinical features in Chinese patients, which had CRS with nasal polyps (CRSwNP).
METHODSA total of 19 patients with CRSwNP and 12 patients with non-CRS were subjected to endoscopic surgery and their nasal mucosal tissue specimens were examined histologically and by scanning electron microscopy (SEM). Their demographic and clinical features were recorded.
RESULTSThirteen (68.4%) out of the 19 specimens from patients with CRSwNP, but none from control patients, were positive for biofilms that displayed typical characteristics of bacterial and fugal structures. The presence of biofilms in the nasal mucosal tissues was associated with significantly greater values of purulent nasal discharge and preoperative Lund-Kennedy scores, higher levels of serum total IgE and percentages of subjects with endoscopic surgery (ESS) history in patients with CRSwNP, and more severe inflammation in the nasal mucosal tissues of patients with CRSwNP.
CONCLUSIONOur study demonstrated the presence of biofilms in the nasal mucosal tissues of many patients, contributing to the understanding of the pathogenic process of CRSwNP in Chinese patients.
Adolescent ; Adult ; Biofilms ; Chronic Disease ; Female ; Humans ; Male ; Microscopy, Electron, Scanning ; Middle Aged ; Nasal Mucosa ; pathology ; Nasal Polyps ; etiology ; microbiology ; pathology ; Rhinitis ; etiology ; microbiology ; pathology ; Sinusitis ; etiology ; microbiology ; pathology
3.The correlation of synuclein-γ and matrix metalloproteinase 9 in breast cancer.
Jian CHEN ; Shuo HUANG ; Ke-jin WU ; Yong-kun WANG ; Yi-jun JIA ; Yun-shu LU ; Zi-yi WENG
Chinese Journal of Surgery 2013;51(7):641-644
OBJECTIVESTo evaluate the expression of synuclein-γ (SNCG) and metalloproteinase 9 (MMP-9) both in the invasive ductal breast cancer samples and T47D and T47D(SNCG)- cell lines, to investigate the correlation between SNCG and MMP-9.
METHODSTotally 96 invasive ductal breast cancer samples (female, mean age of (56 ± 8) years) were collected between June 2009 and June 2012. The expressions of SNCG and MMP-9 were investigated by immunohistochemistry. T47D and SNCG knock down T47D(SNCG)- cell lines were established and SNCG and MMP-9 protein expression were investigated by Western blot and gene expression by real-time PCR.
RESULTSAmong 96 samples, 26 (27.1%) of them co-expressed SNCG and MMP-9, 30(31.2%) of them expressed neither SNCG nor MMP-9. The expression of SNCG was correlated with the expression of MMP-9 (r = 0.655, P = 0.000).SNCG mRNA level of T47D cell line was 13.5 fold of T47D(SNCG)- cell line and SNCG protein expression was 2.1 fold. While MMP-9 mRNA level of T47D cell line was 7.3 fold of T47D(SNCG)- cell line and MMP-9 protien expression was 1.6 fold.When SNCG was knocked down, the expression of MMP-9 decreased.
CONCLUSIONSSNCG and MMP-9 are significantly correlated with each other in breast cancer. SNCG may promote the invasion and metastasis of breast cancer mediated by up-regulating the expression of MMP-9.
Aged ; Breast Neoplasms ; metabolism ; Female ; Gene Expression ; Humans ; Matrix Metalloproteinase 9 ; metabolism ; Middle Aged ; Neoplasm Proteins ; metabolism ; RNA, Messenger ; genetics ; Real-Time Polymerase Chain Reaction ; gamma-Synuclein ; metabolism
4.Bibenzyls and Phenanthrenes from Arundina Graminifolia
Rong HUANG ; Yong-Sheng TAO ; Liang ZHANG ; Shuo-Tong HUANG ; Fang-Ning LOU ; Rui-Xuan WENG ; Ji-Yun YE ; Xiao-Ling WEN ; Yu-Peng LI
Journal of Kunming Medical University 2017;38(11):1-4
Objective To study the bibenzyls and phenanthrenes from Arundina graminifolia.Methods The compounds were extracted by 95% alcohol and isolated by column chromatography on silica gel and Sephadex LH-20.Their structures were identified by spectroscopic analysis (1H NMR and13CNMR).Results Eleven compouds were obtained and identified as batatasin Ⅲ (1),arundinanin (2),2,8-dihydroxy-4,7-dimethoxy-9,10-dihydrophenanthrene (3),shancidin (4),arundinan (5),isoshancidin (6),erianthridin (7),lusianthridin (8),eulophiol (9),flavanthrin (10),orchinol (11).Conclusion Compounds 3,7,9 were isolated from this plant for the first time.
5.Transnasal endoscopic removal of orbital apex cavernous hemangioma.
Na ZHANG ; Qian HUANG ; Bing ZHOU ; Ji-tong SHI ; Cheng-shuo WANG ; Sheng-zhong ZHANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2013;48(3):204-208
OBJECTIVETo explore the strategy and indications of endoscopic transnasal resection of orbital apex cavernous hemangiomas (OACH).
METHODSEleven patients aged from 30 to 62 years-old diagnosed as OACH bypostoperative histopathology were reviewed retrospectively. Four males and 7 females were included. Both ophthalmological examination and rhinologic evaluation were adopted preoperatively. The surgeries were carried out under general anesthesia endoscopically by the same senior surgeon. After ethmoidectomy, the orbital lamina papyracea was opened, and the orbital fat and muscles were pushed back into the orbit by using the brain cotton, and then the orbital tumor was removed. The patients were kept follow-up both in ophthalmologic and rhinologic departments.
RESULTSAs suggested by preoperative imagings, 4 lesions located in the extraconal space (nasal side), 6 between the optic nerve and the internal rectus muscle of the intraconal space, and 1 outside the optic nerve in the intraconal space. Total resection was achieved in 9 cases, and orbital decompressions were done in 2 cases. Meanwhile, orbital wall reconstruction was done in 7 cases. The follow up ranged from 6 to 47 months. Seven patients achieved visual acuity improvement and no deteriorations were found in other 4 patients. Defects of vision field in 3 patients disappeared after 2 weeks. No operative or postoperative complications occurred.
CONCLUSIONSThe OACH located in the nasal side of extraconal space and between the optic nerve and the internal rectus muscle of the intraconal space can be accessed endoscopically by intranasal approach. Using the brain cotton to push the orbital fat and muscles back into the orbit and an experienced endoscopic surgeon are important to access a successful intranasal endoscopic removal of orbital apex tumor.
Adult ; Decompression, Surgical ; Endoscopy ; methods ; Female ; Hemangioma, Cavernous ; surgery ; Humans ; Male ; Middle Aged ; Oculomotor Muscles ; surgery ; Orbital Neoplasms ; surgery ; Retrospective Studies
6.An extended analysis of cardiovascular benefits of indoor air filtration intervention among elderly:a randomized crossover trial(Beijing indoor air purifier study,BIAPSY)
Chen JIE ; Wang TONG ; Xu HONGBING ; Zhu YUTONG ; Du YIPENG ; Liu BEIBEI ; Zhao QIAN ; Zhang YI ; Liu LINGYAN ; Yuan NINGMAN ; Fang JIAKUN ; Xie YUNFEI ; Liu SHUO ; Wu RONGSHAN ; Shao DANQING ; Song XIAOMING ; He BEI ; Brunekreef BERT ; Huang WEI
Global Health Journal 2022;6(1):30-34
Objective:Evidence on potential cardiovascular benefits of personal-level intervention among the elderly exposed to high levels of particulate matter(PM)remains limited.We aimed to assess improvements in surrogate markers of cardiovascular injury in vulnerable populations at risks by using indoor air filtration units.Methods:We conducted a randomized crossover trial for 2 separate 2-week air filtration interventions in 20 households of patients with stable chronic obstructive pulmonary disease and their partners in the winter of 2013,with concurrent measurements of indoor PM.The changes in biomarkers indicative of cardiac injury,atherosclerosis progression and systemic inflammation following intervention were evaluated using linear mixed-effect models.Results:In the analysis,average levels of indoor PM with aerodynamic diameters<2.5 μm(PM2.5)decreased significantly by 59.2%(from 59.6 to 24.3 μg/m3,P<0.001)during the active air filtration.The reduction was accompanied by improvements in levels of high-sensitivity cardiac troponin I by-84.6%(95%confidence interval[CI]:-90.7 to-78.6),growth differentiation factor-15 by-48.1%(95%CI:-31.2 to-25.6),osteoprotegerin by-65.4%(95%CI:-56.5 to-18.7),interleukin-4 by-46.6%(95%CI:-62.3 to-31.0)and myeloperoxidase by-60.3%(95%CI:-83.7 to-3.0),respectively.Conclusion:Indoor air filtration intervention may provide potential cardiovascular benefits in vulnerable popu-lations at risks.
7.Short-term exposure to ambient ozone associated with cardiac arrhythmias in healthy adults
Liu LINGYAN ; Zhu YUTONG ; Xu HONGBING ; Wang YANG ; Wang TONG ; Zhao QIAN ; Zhang YI ; Chen JIE ; Liu SHENGCONG ; Yi TIECI ; Wu RONGSHAN ; Liu SHUO ; Song XIAOMING ; Li JIANPING ; Huang WEI
Global Health Journal 2022;6(1):6-18
Objective:The exact biological mechanism whereby exposure to ambient ozone(O3)may contribute to clinical onset of cardiovascular events remains unclear.In this study,we aim to examine the impacts of O3 exposure on cardiac arrhythmias and potential pathways involved through autonomic dysfunction and myocardial injury.Methods:Seventy-three non-smoking healthy adults were followed with 4 repeated measurements of 24-hour ambulatory arrhythmias,heart rate variability,ST-segment deviation,and blood pressure(BP)in Beijing,China,2014-2016.Generalized additive mixed models coupled with distributed lag nonlinear models were constructed to evaluate the associations and potential interlinks between O3 exposure and outcome measurements.Results:During the study period,24-hour average concentrations of ambient O3 were 47.4 μg/m3(ranging from 1.0 to 165.9 μg/m3).Increased risks of premature ventricular contraction and ventricular tachycardia were associated with interquartile range increases in O3 exposure during the last 5 days before each participant's clinic visit,with relative risks of 2.14(95%confidence interval[CI]:1.95 to 2.32)and 5.47(95%CI:3.51 to 7.43),respectively.Mediation analyses further showed that sympathetic activation,parasympathetic inhibition,and elevated BP levels,as well as heightened risks of ST-segment depression could mediate up to 47.74%of the risks of arrhythmias attributable to O3 exposure.Conclusion:Our results suggest that short-term exposure to ambient O3 could prompt the genesis of arrhythmias partially through worsening autonomic function and myocardial burden.
9.Design of ABC damage variable and positioning system for acetabular fractures and 1122 cases multi-center statistic analysis.
Chun-cai ZHANG ; Shuo-gui XU ; Bao-qing YU ; Fang JI ; Qing-ge FU ; Xin-wei LIU ; Yun-tong ZHANG ; Yun-fei NIU ; Pan-feng WANG ; Jia-can SU ; Lie-hu CAO ; Yong-qing XU ; Mo RUAN ; Zhuang-hong CHEN ; Ji-feng HUANG ; Xian-hua CAI ; Hui-liang SHEN ; Li-min LIU ; Ji-fang WANG ; Yan WANG ; Pei-fu TANG ; Yu-tian LIANG ; Jia-rang WANG ; Yu-ri WANG ; Zhen-hao WANG ; Wen-di LIU ; Wen-rui LI ; Wen-hu LI ; Xu-quan WANG ; Dong-sheng ZHOU ; Peng ZHANG ; Ren WANG ; Gang WANG ; Yu-yue CHEN ; Yong-jian CONG
China Journal of Orthopaedics and Traumatology 2011;24(2):102-108
OBJECTIVETo design ABC damage variable and positioning system for acetabular fracture and explore the feasibility and clinical practical value of the system through the multi-center analysis of 1122 acetabular fractures.
METHODSAccording to acetabular three-column conception, and pelvic ring lesions damage direction caused by acetabular fracture domino effect and injury degree of proximal femur joint, it defined class A as any column acetabular fracture; class B as any two-column acetabular fracture; class C as front, dome and posterior mixture acetabular fracture. Lower case English letters a, m, p represented front, dome, posterior fracture, respectively. Acetabular damage variables: 1 was simple displaced fractures; 2 was comminuted fractures; 3 was compression fractures. Pelvic ring lesions damage variables: alpha was sacroiliac joints or sacroiliac fracture horizontal separation deflection; beta was sacroiliac joints or sacroiliac fracture vertical separation deflection; gamma was pubic symphysis separation/superior and inferior ramus of pubis fracture deflection; alpha beta gamma delta was compound floating damage. Proximal humerus joint damage variables: I was femoral head fracture; II was femoral neck fracture; II was intertrochanteric fractures of femur; IV was I to III compound fracture. The ABC damage variable positioning system for acetabular fracture was made up by the above-mentioned variables. The statistics from March 1997 to February 2010 showed 1122 cases acetabular fractures with 18 cases of double side acetabular fracture and 1140 cases of acetabular fractures. The pelvics anterior-posterior view, ilium and obturator oblique view, and 2/3D-CT materials were analyzed and researched.
RESULTSEach damage variables distribution situation in 1140 cases of acetabular fracture involved A in 237 cases (20.8%), B in 605 cases (53.1%), C in 298 cases (26.1%);front column fracture in 808 cases(70.9%), dome fracture in 507 cases (44.5%), posterior fracture in 1026 cases (90%). Acetabular variables: variabe 1 in 203 cases of simple displaced fracture (17.8%); variabe 2 in 516 cases of comminuted fracture(45.3%); variabe 3 in 421 cases of compression fracture (36.9%); 249 cases of pelvic ring lesions damage (21.8%), 75 cases femoral head fracture (6.6%); 18 cases of double side acetabular fracture and relative pelvic ring and proximal humerus joint variables (1.58%). Key part and curative effect elements of 1140 cases acetabular fracture: 507 cases of dome or posterior acetabular fracture (44.5%); 421 cases of compression fracture (36.9%); 249 cases of pelvic ring variables (21.8%); 75 cases of proximal humerus joint variables (6.6%); 486 cases of simple Aa/pl/2,Bapl/2 acetabular fracture (42.6% ).
CONCLUSIONCompression fracture, especially defected compression fracture, takes important part in acetabular damage variables, and also presents that acetabular fracture with pelvic ring and proximal femoral damage variables are not rare at all. The relationship of the acetabular fracture damage variables, and its percentage shows the key points and elements in clinical treatment: weight-bearing to dome accounts for 44.5%; compression to defects account for 36.9%, pelvic ring to float accounts for 21.8%; dome fracture to double side fracture account for 6.6%. The system has significant guiding effects on clinic in terms of evaluation of injury severity, anatomic localization, difficulty index, alternative strategy, operative approach, effect of treatment,and prognosis. And the most important thing is that the system creates the comparison of damage variables in same type of fracture and the communication of homo-language and explores a new method.
Acetabulum ; injuries ; Adolescent ; Adult ; Aged ; Child ; Female ; Fractures, Bone ; classification ; diagnostic imaging ; Humans ; Male ; Medical Informatics ; methods ; Middle Aged ; Tomography, X-Ray Computed ; Young Adult
10.Effects of Z-9-octadecenyl-2-propanesulfonamide on the learning and memory function of diabetes-associated cognitive decline
Cui-bao WANG ; Ying LI ; Hua-hui LU ; Nan-fu WEI ; Shuo HUANG ; Yun WANG ; Rong RAO ; Shu-zhen XU ; Tong REN
Acta Pharmaceutica Sinica 2018;53(9):1504-1510
This study was designed to investigate the therapeutic effect of novel compound Z-9-octadecenyl-2-propanesulfonamide (N15) on diabetes-associated cognitive decline (DACD). Type 2 diabetes (T2DM) mice models were established with multiple injection of low doses of streptozotocin (STZ) in mice on high fat diet (HFD). Vehicle and different concentrations of N15 (50 and 100 mg·kg-1·d-1) were administrated orally for 6 weeks. The step-down test, dark avoidance task and Morris water maze were conducted at the 6th week. The level of glucose and lactic acid in hippocampus were determined and mRNA of growth associated protein-43 (GAP-43), synaptophysin (SYN), brain derived neurotrophic factor (BDNF) and neurotrophins-3 (NT-3) in hippocampus were analyzed by real time PCR. The beneficial effects of N15 on learning and memory were found in the test of step-down, dark avoidance and Morris water maze. N15 reduced the level of glucose and lactic acid in hippocampus of HFD+STZ-induced diabetic encephalopathy model mice. Additionally, the mRNA expression of GAP-43, SYN, BDNF and NT-3 in hippocampus of HFD+STZ-induced diabetic encephalopathy mice were significantly increased by N15 (P<0.01). These results suggest that the novel compound N15 can ameliorate diabetes-associated cognitive decline and the potential mechanism may be associated with the expressions of increased synaptic-related factors and neurotrophic factor in the hippocampus of diabetesassociated cognitive decline in mice.