1.Influencing factors of heart failure among patients with continuous ambulatory peritoneal dialysis
Modern Clinical Nursing 2014;(2):13-16
Objective To explore the influencing factors of heart failure among patients with continuous ambulatory peritoneal dialysis(CAPD).Method Clinical data were collected from the histories of 158 patients receiving CAPD to investigate the factors inducing heart failure for the purpose of finding out the potential independent influencing factors using t test or chi-square test for univariate analyses and logistic regression in multivariate analyses.Results The incidence of heart failure was 36.71%among the enrolled CAPD patients.Single factor analysis showed that level of volume management,age,hemoglobin,serum pre-albumin, cholesterol and c-reactive protein were related to heart failure.Analysis of multiple variables logistic regression revealed that levels of volume management,serum pre-albumin and blood urea nitrogen were related to heart failure.Conclusions It is an easy,effective and cheaper way for nurses to increase patients’ability of volume control.The strategy including remedying malnutrition and decreasing the level of uremic toxins might be effective for delayed exacerbation of cardiac function among CAPD patients.
2.Expounding the functions of qi in TCM based on the effect mitochondria.
Fei LIN ; Li-Li GUO ; Jie WANG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(8):903-906
Qi in TCM is the most essential substance that makes up the body and maintains life activities. All vital substances in the body are transformed by constant motion and changes of qi. Qi in TCM mainly means full of functions. What is the basic material attribute of qi? We don't have a systematic study on it. Therefore, we combined the achievement of modern medicine, and explored further from the origin, functions, pathogeneses, and therapies of mitochondria and qi. Surprisingly, we found out that the origin of mitochondria was similar to that of qi. They are tiny substance constituting the human body. Secondly, the function of mitochondria is similar to that of qi. When the disorder of qi and mitochondria occurs, similar vital signs occur or the same reactions occur. These results suggested that the basic material attribute of qi might be mitochondria.
Humans
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Medicine, Chinese Traditional
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methods
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Mitochondria
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physiology
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Qi
3.Exploration on the experiment teaching reform of microbiology examination based on MES mode
Fang GUI ; Chang FEI ; Mei LIN ; Xiuping LI ; Zhengming LI
Chinese Journal of Medical Education Research 2015;14(10):994-997
According to the course character and training objective, we analyzed the necessity of the experiment teaching reform of microbiology examination . The modules of employable Skills (MES) was applied to the experiment teaching of microbiology examination tentatively. On the basis of the needs of microbiology laboratory jobs, the contents of experimental course were integrated and optimized to skills module , comprehensive training module and application module , which include fourteen study units such as basic techniques of identification of bacteria,the separation and identifi-cation of pathogenic bacteria, microbiology examination of clinical specimen etc. Intensive teaching and multiplex teaching methods were applied to each module according to the module's characteristic, teaching objectives and cognitive rules of students. This teaching reform has achieved initial results.
4.Effect of danlou tablet on arrhythmia model rats induced by transient myocardial ischemia/ reperfusion.
Li-Li GUO ; Jie WANG ; Fei LIN ; Yong-Xia HE
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(9):1125-1129
OBJECTIVETo explore the effect of Danlou Tablet (DT) on arrhythmia model rats induced by transient myocardial ischemia/reperfusion (I/R).
METHODSTotally 45 healthy Wistar rats were randomly divided into 3 groups, the sham-operation group, the model group, and the DT group, 15 in each group. Rats in the sham-operation group and the model group were administered with distilled water by gastrogavage at the daily dose of 0.1 mL/kg. Rats in the DT group was administered with 0.53 g/mL DT suspension by gastrogavage at the daily dose of 0.1 mL/kg. All medication was lasted for 10 successive days. The myocardial I/R experiment was performed at 1 h after the last gastrogavage. ECG was performed before ligation and at I/R. The jugular arterial blood pressure of all rats was measured during the whole course. ST segment changes were observed at each time point of I/R. The ventricular fibrillation, the premature ventricular, the number and the duration of ventricular tachycardia within 30 min reperfusion were also observed. Activities of Na(+)-K+ ATPase and Ca2+ ATPase in the myocardium homogenate were detected as well.
RESULTSThe jugular arterial blood pressure and the heart rate were slightly lower in the DT group than in the model group, but with no statistical difference (P > 0.05). Compared with the sham-operation group, the degree of ST segment was obviously elevated in the model group at 0, 5, and 7 min (P < 0.05). It was significantly lower in the DT group than in the model group (P < 0.01). ST seg ment was more elevated at 5 min than at 0 min in the model group, but the degree of ST segment elevation was still obviously lower in the DT group than in the model group (P < 0.05). There was no statistical difference in the degree of ST segment elevation at 7 min between the two groups (P > 0.05). At 0 min when the decrement of ST segment exceeded one half the ischemia, there was no statistical difference in the degree of myocardial ischemia between the model group and the DT group (P > 0.05). Compared with the model group, the incidence of fatal and nonfatal ventricular fibrillation, the frequency and duration of ventricular tachycardia and premature ventricular beats were obviously lessened, and activities of Na(+)-K+ ATPase and Ca(2+)-ATPase increased (all P < 0.05).
CONCLUSIONSDT could significantly protect arrhythmias induced by transient I/R. Its effect might be related to lowering the degree of myocardial ischemia, and increasing ion transport channel related enzyme activities.
Animals ; Arrhythmias, Cardiac ; drug therapy ; etiology ; Disease Models, Animal ; Drugs, Chinese Herbal ; therapeutic use ; Male ; Myocardial Reperfusion Injury ; complications ; Rats ; Rats, Wistar
5.Human papillomavirus genotypes in male patients attending the STD clinic in Zhenjiang area.
Li-ming LI ; Qin CHEN ; Ming ZHANG ; Fei-hu HU ; Gao-fei XIAO ; Jiang LIN
National Journal of Andrology 2015;21(12):1102-1105
OBJECTIVETo investigate the status of human papillomavirus ( HPV) infection and its genotypes in male patients in Zhenjiang area.
METHODSUsing PCR and reverse dot blot hybridization, we determined the genotypes of HPV DNA in 245 male patients at our Clinic of Dermatology and STD.
RESULTSThe total rate of HPV infection was 43.67% (107/245), and 18 subtypes were detected. Among the 107 HPV-positive cases, low-risk, high-risk, and combined high- and low-risk infections accounted for 39.25% (42/107), 38.32% (41/107), and 22.43% (24/107), respectively. The most notable low-risk HPV types were HPV6 and HPV11, and the most notable high-risk HPV types were HPV16, HPV52, and HPV58. The rates of single infection and multi-infection were 53.27% (57/107) and 46.73% (50/107), respectively. One case had the most types, infected with 8 genotypes. No statistically significant differences were observed in the total rate of HPV infection among different age groups (Χ2 = 7.999, P > 0.05).
CONCLUSIONThe dominant subtypes of HPV infection in male patients in Zhenjiang area were HPV6, HPV11, and HPV16. The most common subtypes were HPV6 and HPV11 in low-risk infection, and HPV16, HPV52, and HPV58 in high-risk infection.
China ; DNA, Viral ; Genotype ; Humans ; Male ; Papillomaviridae ; classification ; Papillomavirus Infections ; diagnosis ; virology ; Polymerase Chain Reaction
6.Role of self-made auxiliary device in precise radiotherapy for pelvic tumor
Fei BAI ; Mei SHI ; Jie LI ; Lihua ZHANG ; Lin XU
Chinese Journal of Radiation Oncology 2016;25(6):615-617
Objective To investigate the role of self-made auxiliary device in pelvic tumor radiotherapy with phantom immobilization using Varian cone-beam CT (CBCT).Methods A total of 50 patients with pelvic tumor were enrolled and randomly divided into study group and control group according to the order of enrollment.The patients in the study group were immobilized with thermoplastic phantom and self-made auxiliary device,and those in the control group were immobilized with thermoplastic phantom.CBCT scan and online matching were regularly performed before radiotherapy to obtain the setup errors of the left-right (x),cranial-caudal (y),and anterior-posterior (z) directions.The independent-samples t-test was used for comparison between groups.Results The set-up errors in the x-,y-,and z-directions in the study group were 1.56± 1.00 mm,1.60± 1.29 mm,and 1.36± 1.00 mm,respectively,and those in the control group were 1.76±1.33 mm,2.76±1.69 mm,and 1.92±0.91 mm,respectively (P=0.551,0.009,and 0.043).Conclusions Self-made auxiliary device helps to eliminate the errors in the cranial-caudal direction and solve the problem of involuntary activities of the lower limbs.
7.Application of island flap for repair of large scale defects on face
Fei ZHU ; Jinglong NING ; Xiaojing LI ; Lin ZHANG ; Chaohua LIU
Chinese Journal of Medical Aesthetics and Cosmetology 2010;16(1):7-9
Objective To explore the effect of the island flap application on repairing large scale defects on the face.Methods Based on the defect size,shape and location,preauricula narrow stem side geny-neck flap,submental island flap,angular artery flap,eyelid musculus orbicularis flap and nasolabial groove island flap were used to repair the large scale defects of the face in a one-stage operation.Results All flaps survived well without any obvious complications.35 patients were followed up for 1 to 36 months.Repaired tissues were well matched with the surrounding tissue.Resulting facial contour and appearance were good,and cosmetic results overall were satisfactory.Conclusion The application of island flaps to repair the large scale defects on the face in a one-stage operation is a better method that can achieve good contour and satisfactory cosmetic results.
9.Determination of tauroursodeoxycholic acid in compound bile capsule by HPLC.
Fei CHEN ; Hai-Lin LONG ; Hai-Min LEI ; Qiang LI
China Journal of Chinese Materia Medica 2014;39(5):838-840
OBJECTIVETo discriminate and determine of the artificial bear bile of the compound bile capsule.
METHODTaking the pharmacopoeia as reference, the artificial bear bile was discriminated and determined by HPLC.
RESULTThe compound bile capsule and the control sample had chromatographic peak at the same time from HPLC. The content of the artificial bear bile was above 10 mg per tablets.
CONCLUSIONThe artificial bear bile of compound bile capsules can be discriminated effectively and determined accurately by HPLC method.
Animals ; Bile ; chemistry ; Capsules ; analysis ; Chromatography, High Pressure Liquid ; methods ; Discriminant Analysis ; Medicine, Chinese Traditional ; Taurochenodeoxycholic Acid ; analysis ; Ursidae
10.Research progress of injectable bone tissue engineering scaffold material
Yamei LI ; Juan AI ; Fei BAO ; Cheng LIN
International Journal of Biomedical Engineering 2017;40(2):133-136,141
Injectable bone tissue engineering scaffold material has a certain form and mechanical strength.It can be loaded with seed cells for injection to the defected site of bone tissue in the form of fluid.After that,structural recovery and functional reconstruction are achieved,and the new bone is formed ultimately.This material has the characteristics of small trauma and good plasticity.It can repair the irregular bone defects and well associate with growth factor,which is the ideal method for repairing bone tissue defects up to now.Among the various injectable bone tissue engineering materials,bioceramic materials,polymer materials,etc.have been proved to have a high biological compatibility and good mechanical properties.That makes these materials become the focus of current research in bone tissue engineering materials.In this paper,the development and application of bioceramic materials,polymer materials,bioceramics and polymer composites were reviewed.