1.Changes of Plasma Satecholamines and Atrial Natriuretic Peptide in Children with Chronic Heart Failure and Its Clinical Significance
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To explore the changes of plasma catecholamines(CA)[including epinephrine(E) and norepinephrine(NE)] and atrial natriuretic peptide(ANP) in children with varying degrees of left ventricular ejection function(LVEF) in chronic heart failure(CHF),and establish natriuretic hormone factors as one of the diagnostic criteria of CHF.Methods Thirty-five patients with CHF and 35 children in good health were enrolled,and the concentration of plasma NE,E,ANP and the LVEF were determined.Results 1.The levels of plasma NE,E and ANP in 35 patients with CHF before treatment were significantly higher than those in control group(Pa
2.Effect of nifedipine on polymorphonuclear leukocytes oxygen metabolism in coronary heart disease
Taiping WANG ; Qin LI ; Xuegong SHI
Chinese Pharmacological Bulletin 1987;0(02):-
Luminol dependent chemilumi-nescence (CL) method was used to observe effect of nifedipine on polymorphonuclear leukocytes (PMN) oxygen metabolism in coronary heart disease (CHD). Studied subjects including 24 cases of coronary heart disease non using nifedipine, 26 cases of coronary heart disease using nifedipine group (10.mg tid on 3~7 days), 30 cases of normal drug-free subjects.The results showed that: 1. PMN-CL in using nifedipine CHD group was sigrlifficantly lower, its PMN- CL backgroud, peak value andphargocyte index was signifficantly lower than that in non using nifedipine CHD group. 2. PMN-CL peak value and phargocyte index in using nifedipine CHD group had no signifficantly differences compared with normal group. 3. Parameters of PMN- CL in non using nifedipine CHD group were signifficantly higher than that in normal group.
3.Clinical application of plastic surgery techniques in emergency treatment of facial soft tissue injuries
Juntao SHI ; Hongwei QIN ; Xinzheng WANG
Chinese Journal of Medical Aesthetics and Cosmetology 2013;(3):190-192
Objective To evaluate the clinical application and effect of plastic surgery in emergency treatment of facial soft tissue injuries,and to explore the better plastic surgery method for facial soft tissue injuries in order to regain the patient facial morphology and function maximally.Methods The clinical data of 798 patients with facial soft tissue injuries from June 2009 to June 2011 were analyzed retrospectively.And plastic surgical techniques were applied to the early treatment of facial soft tissue injuries in this group cases,according to the size of defect and the degree of deformity of the patient,different plastic surgery treatment was chosen,such as skin flap or skin graft to repair wound surfaces.In this process,one must follow sterile noninvasive principle strictly with emphasis on the technique of plastic surgery such as entire debridement,wound healing application of skin flap and so on.Results 790 cases of facial soft tissue injuries were healed by first intention without significant complications,while 8 cases of them had mild scars.During 6 to 12 months of follow-up,neither scar,nor infections and necrosis of the wound region occurred,and the morphology and function of patients' face recovered well without the second operation.Conclusions Using plastic surgery techniques in the emergency treatment of facial soft tissue injuries as soon as possible can avoid the disfigurement and the function disturbance,and promote the facial morphology and function regeneration rapidly and effectively.
4.The clinical investigation of OX40/OX40L from lymphocytes of patients with Graves' disease after 131I therapy
Bimin SHI ; Xuan DU ; Qin WANG
Chinese Journal of Nuclear Medicine and Molecular Imaging 2013;(1):42-45
Objective To investigate the clinical value and the expression of OX40/OX40L from lymphocytes of patients with Graves' disease (GD) before and after 131I therapy.Methods The expression of OX40/OX40L on T,B lymphocytes and the percentage of lymphocyte subsets were analyzed using immunofluorescence staining and flow cytometry in 32 patients with GD before and after 131I therapy.Twenty-five healthy subjects were considered as the control group.The data between GD patients and controls were compared with two-sample t test.The correlation between the expression of OX40/OX40L and the function of thyroid (FT3,FT4 and TRAb level) was performed with linear correlation analysis.Results Compared with the healthy subjects,the percentage of CD4+ T cells and ratio of CD4+/CD8+ were decreased ((34.36 ±6.73)% vs (45.60-±5.72)%,t=2.634; 1.24±0.26 vs 1.84±0.37,t=2.125,both P<0.05).Whereas the percentage of CD19+ B cells in patients with GD were significantly higher than that in healthy subjects ((21.42 ±3.92)% vs (15.35 ± 3.15)%,t =2.653,P <0.05).The expression of OX40 increased in CD4+ T lymphocytes ((12.92 ± 2.26) %) and OX40L expression was up-regulated in CD19+ B lymphocytes ((15.33 ± 3.75)%) of patients with GD,compared with the healthy subjects ((4.19 ±1.45) % and (8.64 ± 1.73) %,respectively,t =2.112 and 2.467,both P < 0.05).The expression of OX40 in CD4+ T lymphocytes ((7.65 ± 1.64) %) and OX40L in CD19+ B lymphocytes ((11.50 ±2.72)%) were increased after 131I therapy(t =2.795,2.393,both P <0.05).The thyroid functions of 32 GD patients were improved.The levels of FT3,FT4 and TRAb decreased significantly after 131I treatment (from 20.79 ±6.05 to 4.53 ± 2.54,from 49.65 ± 10.12 to 13.69 ± 4.35,and from 24.78 ± 8.46 to 11.74 ±6.19,respectively; t =2.219,2.441 and 2.293,all P<0.05).The levels of FT3 and FT4 were positively correlated with the percentage of OX40 expression in CD4+ T lymphocytes (r =0.65 and 0.73,both P < 0.05).TRAb was positively correlated with CD19+ OX40L + B lymphocytes (r =0.76,P < 0.05).Conclusions OX40/OX40L may play an important role in the activation of lymphocytes,the production of antibodies,and participate in the pathogenesis and progression of GD.131I therapy not only damages most of the thyroid follicular epithelial cells by its β ray,but also facilitates GD improvement by regulating T and B lymphocyte functions.
5.Effects of hypertension on left atrial structure and function evaluate d by ultrasonic acoustic quantification
Qin LI ; Taiping WANG ; Xuegong SHI
Chinese Journal of Ultrasonography 2001;10(3):143-146
Objective To explore left atrial(LA) structur e and function changes in 86 cases of essential hypertension disease (EH) and ef fects of age,gender,hypertension duration,hypertension stage and left ventricula r function on them.Methods Using M-mode echocardiogram to detect LA diameter, Usi ng ultrasonic acoustic quantification (AQ) to detect LA area,LA systolic and dia stolic function,LV systolic and diastolic function. Results ①Compared with normal group, LA diameter and LA area we re larger in EH group, LA systolic and diastolic function were impaired. ② Gend er had no effect on LA structure and functione in EH patients; LA diameter and L A area dilated with age, LA systolic function was impaired with age. ③ Hyperten sion duration had no effect on LA structure and function in EH patients. ④LA d iameter and area dilated with hypertension stage. With the development of hypert ension, LA diastolic function was first impaired,then LA systolic function was a lso impaired.⑤LA structure and function had signifficant relationship with LV d iastolic function, LA might dilate and LA systolic function might be impaired wi th LV diastolic function damage.Conclusions LA diameter and LA area are dilated and LA function i s impaired in EH patients, which changes become more signifficant with age. LA s tructure change and systolic function impairment have a relationship with LV dia stolic dysfunction.
6.Application of solution focused approach in nursing of patients with ad-vanced schistosomiasis
Hongmei WANG ; Weimin SHI ; Zhiqiang QIN
Chinese Journal of Schistosomiasis Control 2016;28(3):316-318
Objective To investigate the effect of nursing with solution focused approach in advanced schistosomiasis pa?tients. Methods Fifty three patients with advanced schistosomiasis in the Liujiahu Hospital for Schistosomiasis Control of Yiyang City were randomized selected and separated into an intervention group and a control group. The patients of the interven?tion group received the conventional nursing plus solution focused approach,while the patients of the control group received on?ly the conventional nursing. The effectiveness of nursing and treatment was evaluated in the two groups comparatively. Results The knowledge of self?care skills,medical compliance behaviors and services satisfaction degree in the intervention group were higher than those in the control group(c2=3.78,2.87,4.09 respectively,all P<0.05). The occurrence rate of upper gastroin?testinal bleeding in the intervention group was significantly lower than that in the control group(c2=4.894,P<0.05). The aver?age hospitalization duration of the intervention group was shorter than that of the control group(t=4.17,P<0.05). Conclu?sions The solution focused approach is a feasible and effective method in course of nursing of advanced schistosomiasis pa?tients. It enhances the confidence of the patients and the trustiness of the patients to the health care providers. The complications and the hospitalization duration of the patients are reduced.
8.Poly-peptide immunogenicity of human thyroid-stimulating hormone receptor that may cause Graves' disease
Shuwen QIN ; Ying SHI ; Hui WANG
Basic & Clinical Medicine 2006;0(12):-
DQA1*0501.TSHR peptides of 183~198、195~210、248~263、301~320、343~362 and 357~376 could bind with high affinity to both HLA-DR3 and HLA-DQA1*0501,all of their IC50 values less than(1 ?mol/L),but they could bind to neither HLA-DR7 nor HLA-DQA1*0201 with high affinity.Conclusion Epitopes of TSHR 183~198,195~210,248~263,301~320,343~362 and 357~376 on the TSHR extracellular domain might be the auto-antigens to cause GD.
9.Diagnosis and treatment of pancreatic trauma with main pancreas duct break
Qian QIN ; Kaide SHI ; Shoujun WANG ; Libin WANG ; Hong LI
International Journal of Surgery 2008;35(9):588-590
Objective To analyze the diagnosis and treatment of pancreatic trauma with main pancreas duct break. Methods Forty-four cases of severe pancreatic trauma with main pancreas duet break were retrospectively analyzed including their diagnosis and different operation performed according to the severity of pancreatic trauma. Results All of severe pancreatic trauma could be diagnosed by CT scan and B-ultrasonic examination. But the main pancreas duct break or not should be determined by surgical exploration. Emergency operations were performed for all cases , distal part pancreaticojejunostomy in 27 cases; modified duodeno-divertiulaization in 3 cases, duode-nojejunostomy in 3cases, pancreaticeduodenectomy in 2 cases, 41 cases were cured. The mortality was 6.8%. Conclusion CT scan is the most helpful means to diagnose pancreatic trauma. An appropriate and timely emergen-cy operation is the key to reduce mortality.
10.Metformin inhibits proliferation of human pancreatic cancer cell line Patu8988
Chenchen WANG ; Bimin SHI ; Qin WANG ; Xueguang ZHANG
Chinese Journal of Endocrinology and Metabolism 2012;28(3):234-236
The proliferation of Patu8988 cells pre-treated with metformin for 72h was measured by CCK-8 assay.Cell cycle was analyzed by flow cytometry.The expression of related genes was detected by RT-PCR.Metformin suppressed the proliferation of Patu8988 cells in a dose-dependent manner( r=0.994,P<0.05 ).The proportion of cells at G0/G1 stage was increased while that of G2/M stage decreased (P<0.05 ).The expressions of MMP-3,cyclinD1,p53 were down regulated and that of Bax was up regulated.The results show that metformin may inhibit the proliferation of Patu8988 cells,via blocking the cell cycle and affecting the expression of related genes.