1.Application of quality care in prevention of general surgery wound infection in elderly patients
Chinese Journal of Practical Nursing 2015;(26):1978-1980
Objective To evaluate application of quality care in prevention of general surgery wound infection in elderly patients. Methods 116 cases of elderly patients undertook general surgery from October 2013 to October 2014 were selected in alphabetical order by pinyin of last name as the research objects, who were divided into the observation group (58 cases) and control group (58 cases) by lottery. The control group received routine care, the observation group received quality care. The occurrence of wound infection and the hospitalization time were compared. Results The incidence of wound infection of the observation group was 6.9%(4/58), which was lower than that of the control group [24.1%(14/58),χ2=6.576, P<0.05]. The hospitalization time of the observation group was lower than that of control group [(22.6±3.2) d vs.(28.6±3.8) d, t=5.401, P<0.05]. Conclusions Quality care contributes to reduce the incidence of wound infection on general surgery incisions of elderly patients, and promotes the recovery of patients.
2.Evaluation of binocular minimum thickness of cornea in Chinese myopic population
Xiao-min, WU ; Si-si, CHEN ; Rong-rong, GAO ; Qin-mei, WANG ; Jin-hai, HUANG
Chinese Journal of Experimental Ophthalmology 2012;(11):1018-1021
Background Central corneal thickness (CCT)is an important parameter to evaluate corneal healthy status and is crucial for surgical planning.However,clinical study found that the center of cornea does not correspond to the thinnest point of cornea.Thus,it is essential to characterize the minimum corneal thickness(MCT) and its location.Objective Present study was to determine the thickness and location of MCT and its relationship to the fellow eye using Pentacam High Resolution technique.Methods The 564 eyes from 282 Chinese myopic patients were reviewed in this study.The CCT,MCT,pupillary central corneal thickness(PCT) and x-y coordinate of thinnest point were bilaterally measured.Written informed consent was obtained prior to the ocular biomedical measurement.Results CCT was (540.07±31.78) μm in the right eyes and (539.24±31.06) μm in the lefi eyes; PCT was (540.25±30.75)μm in the right eyes and (539.48±31.00)μm in the left eyes.MCT was (537.87± 31.91)μm in the right eyes and (536.35±31.24)μm in the left eyes,showing significant differences in all the parameters between the right eyes and left eyes expect for PCT(CCT:P=0.046;PCT:P=0.065 ;MCT:P=0.000).The C CT,PCT and M CT were significantly correlated between the right eyes and left eyes (r =0.97,0.97,0.98,P< 0.01).Bland-Altman plot showed a good consistence between the both eyes.The mean distance from the center was (0.50±0.21) mm in the right eyes and (0.56±0.22)mm in the left eyes,showing a significant difference (P =0.000).The difference between CCT and MCT was approximately (2.20±1.74)μm in the right eyes and (2.88±1.75) μm in the left eyes.The location of MCT in both the right eyes and left eyes tended to symmetry along the vertical midline.The distance between the R (x,y) to transformed L (x,y) was (0.29 ± 0.17)mm and the angular distance was (28.28±28.21)degree.Conclusions This study offers a range of MCT and its location in Chinese myopic patients.The difference exists between the CCT and MCT in bilateral eyes.The location of the thinnest point tends to be symmetrical along the vertical midline between the both eyes.The changes of these parameters may be helpful for the diagnosis of some corneal diseases.
3.Studies on chemical constituents of Zhuang medicine Excoecaria venenata and their cytotoxic activity.
De-sheng NING ; Xiao-xu YAN ; Si-si HUANG ; Ling CHENG ; Juan LI ; Zheng-hong PAN
China Journal of Chinese Materia Medica 2015;40(4):686-690
Fourteen compounds were isolated from 95% ethanol extract by silica gel, MCI, and ODS column chromatography. These compounds were respectively identified as quercetin (1), kaempferol (2), (+)-catechin (3), fraxin (4), protocatechuic acid (5), gallic acid (6), methyl gallate (7), ethyl gallate (8), apocynol A (9), baccatin (10), cerevisterol (11), ellagic acid (12), 3, 3',4'-tri-0-methylellagic acid(13) and N-benzoyl-L-phenylalaninyl-N-benzoyl-L-phenylalaninate(14) by analyzing their spectral data and comparing with the previously reported literatures. Except for gallic acid (6), all other compounds were isolated from this plant for the first time. Compounds 1, 2 and 6 showed moderate anti-proliferation activities on tumor cells.
Cell Line, Tumor
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Cell Proliferation
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drug effects
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Cell Survival
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drug effects
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Drugs, Chinese Herbal
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chemistry
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toxicity
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Euphorbiaceae
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chemistry
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Humans
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Plants, Medicinal
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chemistry
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Spectrometry, Mass, Electrospray Ionization
4.Application of evidence-based nursing in health education for patients with mixed vaginal infections
Zu HUANG ; Jingge SI ; Fenglian LIU ; Xian ZHANG ; Xin QI
Modern Clinical Nursing 2014;(8):23-26
Objective To explore the applications effect of evidence-based nursing in the health education for patients with mixed vaginal infections.Methods One hundred and sixty-eight patients with mixed vaginal infection were divided into observation group(n=84) and control group(n=84).Based on the evidence-based nursing method,the observation group first raised questions,then sought evidence to determine the conclusion according to the literature search,and finally combined with clinical evidence to formulate a reasonable plan for health education and effectively implemented.The control group was given conventional nursing.The two groups were compared in terms of rate of disease-related awareness in return visit 1 month after discharge,behavior 2 months after discharge and disease relapse 6 months after discharge.Results The rate of disease-related awareness and behavior in the experiment group were better than those of the control group significantly(all P<0.05).The rate of disease relapse of the experiment group was lower than that of the control group(P<0.01).Conclusion Application of evidence-based nursing method for patients with vaginal infections in health education can guide the nurses' health education target,improve the patients' cognitive and behavior and reduce the rate of disease relapse.
5.Effect of injection with hepatocyte growth factor on angiogenesis in myocardium of dogs with myocardial ischemia
Qiaoying YUAN ; Jing HUANG ; Xuejun LI ; Liangyi SI
Journal of Third Military Medical University 2003;0(13):-
Objective To study the molecular mechanism of injection with hepatocyte growth factor (HGF) at different doses on angiogenesis in myocardium of dogs with acute myocardial infarction (MI).Methods Sixteen 1.5-year-old male hybrid dogs,weighing 11-13 kg,were divided into 500 ?g HGF treatment group,1 000 ?g HGF treatment group,sham operation group,and no MI interference group,4 dogs in each group.Expressions of VEGF,HGF,CD31,and platelet factor Ⅷ in myocardium of dogs with MI were detected,the number of micro blood vessels was calculated,and correlation between angiogenesis and expression of HGF and VEGF was analyzed in 28 d after the model was established.Results HGF gene therapy could up-regulate the expression of CD31 and VEGF.The expression of CD31 and VEGF mRNA was 0.82 and 0.39 respectively in 1 000 ?g HGF group,and 0.47 and 0.21 respectively in 500 ?g HGF group.The expression of VEGF mRNA was 0.09 and no expression of CD31 mRNA was found in MI group.HGF could increase the angiogenesis in infracted myocardium.The microvascular density was 126.4?10.6,79.8?6.0,and 21.7?2.5/mm2,respectively,in 1 000 ?g HGF group,500 ?g HGF group,and MI group (P
6.The variance of serum IL-18 level and lymphocyte subpopulations in the patients with obese diabetic
Fuzhen LIU ; Wenpu CHEN ; Guixin HUANG ; Manning LI ; Tujie SI
Chinese Journal of Primary Medicine and Pharmacy 2009;16(8):1349-1350
Objective To observe on the variance of serum IL-18 level and lymphocyte subpopulations in the patients with obese diabetic(T2DM).Methods The diabetic obese group contained 31 cases,the non-diabetic obese group contained 33 cases,healthy normal body weight group contained 23 cases,the blood glucose(FPG),insulin (FPI),blood total cholesterol(TC),triglyceride(TG),IL-18 and the cell population of lymphocyte subpopulations CD3+and CD4+、CD8+ in peripheral blood were determined,the insulin sensitivity index were calcnlated.Results Compared with the healthy normal body weight group,the blood fat,FPG,FPI,IL-18 of T2DM patients significantly increased,there were significant statistical difference(P < 0.05 or P < 0.01).The ISI significantly decreased(P < 0.01).Compared with the non-diabetic obese group,the blood fat and IL-18 of T2DM patients significantly increased (P<0.05).Compared with the diabetic obese group,the subpopulations cell population of CD3+、CD4+、CD8+ in the non-diabetic obese group significantly decreased,the ratio of CD4+/CD8+ significantly increased,there were significant statistical difference(P<0.05 or P<0.01)in the two groups comparison.Compared with the non-diabetic obese CD4+/CD8+ significantly increased(P<0.05).Conclusion T2DM patients should prevent the hyperinsulinemia,control blood sugar,reduce insulin resistance,sustain normal lipid metabolism,boost immune function.
7.Clinical value of contrast-enhanced ultrasound in the interventional therapy response of hepatocellular carcinoma
Qin SI ; Wei TONG ; Xiaoli QIAN ; Shengxi HUANG ; Xiaoping LU
Chinese Journal of Ultrasonography 2009;18(4):326-328
Objective To investigate the clinical value of contrast-enhanced ultrasonography(CEUS) in evaluating treatment response of hepatocellular carcinoma after interventional therapy. Methods One hundred and three patients with 136 lesions of hepatocellular carcinoma confirmed by pathology were examined by common color ultrasound (US), contrast-enhanced CT, CEUS and DSA pre- and post-interventional treatment respectively. Results The sensitivity,specificity and accuracy of CEUS for focus judgment after interventional therapy were 95.8%, 95.6% and 98. 5% respectively. The sensitivity, specificity and accuracy of US in detecting tumor deactivation and residue were 92.3% ,77.4% and 83.1% respectively. CEUS were highly consistent with the results of enhanced CT/DSA (Kappa = 0.93) and significantly higher than those of US (Kappa = 0.66). Conclusions CEUS is useful to monitor the efficacy and guide treatment after interventional therapy.
8.Sclerosing angiomatoid nodular transformation of spleen: report of a case.
Si-Chun WU ; Bin HUANG ; La SU ; Shan-Ping LIN
Chinese Journal of Pathology 2008;37(12):851-852
Adult
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Female
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Humans
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Sclerosis
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pathology
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physiopathology
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Spleen
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pathology
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Splenic Neoplasms
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pathology
9.Research on conditional fluctuation characteristics of CHF heart rate variation.
Junfeng SI ; Lingling ZHOU ; Xiaoling HUANG ; Chunhua BIAN
Journal of Biomedical Engineering 2013;30(6):1330-1335
In this study, we applied generalized autoregressive conditional heteroskedasticity (GARCH) model to conditional fluctuation characteristics of heart rate variation (HRV) series (congestive heart failure, Normal), with all the data from PhysioNet ECG database. Research results proved the existence of condition fluctuation characteristic in the series of changing rate of HRV. In the GARCH model family, threshold GARCH (1,1)(TGARCH (1,1)) model performs best in fitting changing rate of HRV. Although the structure of ARCH (1) model is simple, its error is the closest to that of TGARCH (1, 1) model. The results also showed that the difference was obvious between disease group and normal group. All these results provide a new method to the research and clinical application of HRV.
Cardiology
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trends
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Heart Failure
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physiopathology
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Heart Rate
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Humans
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Models, Cardiovascular