2.Non-allergic rhinitis and its impact on asthma.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(12):1052-1055
Asthma
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immunology
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Humans
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Rhinitis
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immunology
5.Predictive value of plasma atrial natriuretic peptide level in prognostic evaluation of patients with Sepsis
Qing LI ; Yue LIU ; Bin GENG ; Jinjin LI
Clinical Medicine of China 2014;30(3):257-260
Objective To evaluate the predictive value of plasma atrial natriuretic peptide (ANP) level on prognostic of patients with systemic inflammatory response syndrome by dynamic monitoring ANP levels.Methods Ninety-eight patients admitted to the intensive care unite were classified into survival group(n =78) and death group (n =20).The level of plasma ANP,procalcitonin,C-reactive protein and lactic acid were measured.Acute Physiology and Chronic Health Evaluation (APACHE) Ⅱ score were recorded.Results The plasma ANP level of patients in the death group was 0.40 (0.26) μg/L,significantly higher than that in the survival group(0.22(0.12) μg/L,P =0.000).Along with treatment scheme,the plasma ANP level decreased in survival group,and there were significant difference among three times (0.22 (0.12) μg/L,0.17 (0.09) μg/L,0.13 (0.11) μg/L,P =0.000).But there was no difference in ANP level of patients in death group along with the disease developing (0.38 (0.30) μg/L,0.39 (0.23) μg/L,0.39 (0.22) μg/L,P =0.99).ICU hospitalized time in survive group associated with APACHE Ⅱ score,ANP and PCT(r =0.735,0.628,0.487 respectively,P =0.000,0.001,0.021).Conclusion ANP is proved to be a good clinical index in prognostic evaluation of patients with sepsis.
7.Prenatal diagnosis of isolated mirror-image right aortic arch with vascular ring by fetal echocardiography
Wenxiu LI ; Bin GENG ; Jiang WU ; Chaoning HUANG ; Shuang YANG
Chinese Journal of Ultrasonography 2016;25(11):948-952
Objective To improve the prenatal echocardiographic diagnostic accuracy for fetus with isolated mirror-image right aortic arch which combined with vascular ring by analyzing and accumulating its echocardiographic features.Methods Echocardiographic signs were analyzed retrospectively and fetal echocardiographic features were accumulated in 16 cases with prenatal diagnosis of isolated mirror-image right aortic arch with left-side ductus arteriosus which formed vascular ring between January 2014 and February 2016.All cases were confirmed by neonatal echocardiography.Results The fetal echocardiography characters:① In 3-vessel and trachea view,fetal right aortic arch was demonstrated a Ushaped appearance of the great vessels,the right arm of the ‘ U’ represented the aortic arch and its left branch with ductal continuation.② In 3-vessel and trachea view or upper axial mediastinal transverse view,left innominate artery passed straightly to the left of the trachea.Left innominate artery and right-side ductus arteriosus were overlapped and the distance of two vessels was very close.③ In double arch view and longitudinal view for ductus,Left innominate artery did not connect to descending aorta or ductus arteriosus and did not involve in the formation of vascular ring.④ Color Doppler played an important role in diagnosis of this disease.Power Doppler or high-definition imaging easily showed color overflow and wrongly displayed the crossed relationship of left innominate artery with descending aorta as the anatomical connection,and caused the misdiagnosis of this disease as double aortic arch.Conclusions Isolated mirrorimage right aortic arch with vascular ring is not rare in the fetal period.Because ductus arteriosus is large and patent during the prenatal period,it is easily mistaken for the crossed relationship of left innominate artery with descending aorta as the anatomical connection and finally misdiagnoses this anomaly as double aortic arch.The keys to accurate diagnosis of the disease are clearly visualization of the innominate artery and its relationship with descending aorta and ductus arteriosus by scanning different views.
8.Clinicopathological characteristics and prognosis of lung metastases from breast cancer
Danhua LI ; Bin ZHANG ; Wenwen GENG ; Xinrui LIANG ; Xuchen CAO
Chinese Journal of General Surgery 2013;(2):96-99
Objective To investigate the clinicopathological characteristics and prognosis of lung metastases from breast cancer.Methods The clinical data of 119 breast cancer patients treated at our institution from January 2000 to January 2007 were retrospectively reviewed.Results Among 119 patients with lung metastasis,35.3% was hormone receptor (HR) +/human epithelial growth factor receptor (HER2)-,17.6% was HR +/HER2 +,21.8% was HR-/HER2 + and 25.2% was trriple negative breast cancer (TNBC).The rate of grade Ⅲ in triple negative breast cancer was higher than the other subtypes(P =0.016).The median overall survival was 60 months (9-141 months),the median time to lung metastases was 29 months (3-99 months),and the median survival after lung metastasis was 33 months (range,6-98 months).The 1-,2-,3-and 5-year survival rate was 72.9%,54.1%,35.1% and 14.4%.Conclusions TNBC,number of lung metastases,time to lung metastases less than 24 months,and a history of systemic chemotherapy were important factors for prognosis of patients with lung metastases.
9.XL-880 increases radiosensitivity of breast cancer cells
Wenwen GENG ; Bin ZHANG ; Danhua LI ; Xinrui LIANG ; Xuchen CAO
Chinese Journal of General Surgery 2013;(6):456-459
Objective To evaluate the effects of Met inhibitor XL-880 on radiosensitivity of breast cancer cells MDA-MB-231.Methods MDA-MB-231 cell lines were assigned to the following treatment groups:control group,radiation group,XL-880 group and combination group.Cell apoptosis,cell cycle distributions and tumorigenicity were investigated by flow cytometry or clonogenic assay.The expression of apoptosis and cell cycle related proteins (p21,Cyclin B1,Bcl-2,Caspase-3 and PARP),and phosphorylation levels of c-Met were measured by Western blot.Results XL-880 combined with radiation significantly decreased the proliferation activity of MDA-MB-231 cells (P < 0.05).Flow cytometry results showed that the rate of G2/M cell were increased with XL-880 (P < 0.05),and the rate were (17.3 ±1.3) %,(20.0 ± 4.0) %,(28.5 ± 3.1) %,(57.0 ± 3.3) %,respectively.Annexin V/PI double-staining assay showed that XL-880 obviously induced the apoptosis of MDA-MB-231 cells after radiation (P < 0.05),of which the apoptotic rates were (7.3 ±0.9)%,(14.1 ±0.6)%,(35.5 ±4.4)%,(48.2±5.3)%,respectively.XL-880 downregulated the expressions of Cyclin B1 and anti-apoptosis protein Bcl-2,while promoted the expression of apoptosis related protein cleaved Caspase-3 and PARP.Conclusions XL-880 enhance the radiosensitivity of breast cancer cell MDA-MB-231 by inhibiting Met pathway.
10.Diagnosis of transposition of the great arteries with posterior aorta by echocardiography
Wenxiu LI ; Bin GENG ; Jiang WU ; Guizhen ZHANG ; Shuang YANG
Chinese Journal of Ultrasonography 2015;(4):294-298
Objective To improve the understanding to transposition of the great arteries with posterior aorta and decrease the clinic misdiagnosis by summarizing their echocardiography features . Methods Echocardiography images were retrospectively reviewed for 7 cases with transposition of the great arteries with posterior aorta who diagnosed in Anzhen Hospital ,and their echocardiography features were summarized .Results In 7 patients ,5 patients had operation ,including 3 for arterial switch operation ,1 for right GLEEN ,1 for right GLEEN and Fortan surgery ,and 2 patients were lost to follow‐up .The echocardiography characters:① Artery short view showed aorta and pulmonary artery existed the half‐surrounding relationship .The aorta was situated posteriorly and the pulmonary artery anteriorly .②Multiple views showed aorta was completely and mostly arised from the right ventricle ,while the pulmonary artery was came off the left ventricle .③ Ventricular septal defects were presented in all cases and aorta could ride the defect of ventricular septal .④ In most cases ,fibrous continuity between the aortic and mitral valve through a ventricular septal defect was found and there was no conus under the aorta .⑤ Some cases could combine the different degree stenosis of the outflow tract of subpulmonary valve and pulmonary valve . Conclusions The connection relationship between two arteries and ventricles can displayed clearly on the long axis view of double outflow tracts of two ventricles under xiphoid process .The acoustic window under the xiphoid process is the key for diagnosis and differential diagnosis of the disease .