1.Improvement of diabetic peripheral neuropathy using monochromatic infrared energy
Jie LIU ; Yan-Cheng XU ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(10):-
Objective To observe the effect of monochromatic infrared energy(MIRE)on diabetic periphe- ral neuropathy(DPN).Methods Seventy-four subjects with diabetic peripheral neuropathy who were tested by Semmes-Weinstein monofilaments(SWM)were randomized into 2 groups:a conventional management group and a conventional management plus MIRE group.Then the patients'sensory function and other DPN symptoms were evalu- ated by the SWME and the score of Michigan Neuropathy Screening Instrument.Results After treatments,there was a decrease(P<0.01)in the number of the sites insensitive to SWME(grade 5.07),and MNSI scores were sig- nificantly decreased(P<0.01).The MIRE management was more effective than conventional management.Con- clusion Monochromatic infrared energy is perhaps a safe,non-pharmaceutical and non-invasive method for the treat- ment of diabetic peripheral neuropathy.
3.Chemotherapy drugs affect terminal lung cancer EGFR mutation status
Yonghong CHENG ; Keli YAN ; Tiansuo XU
Chinese Journal of Primary Medicine and Pharmacy 2016;23(3):414-416
Objective To compare the advanced non -small cell lung cancer (NSCLC)patients before and after chemotherapy peripheral blood EGFR mutation status,we understand whether the chemotherapy drug impacts the EGFR mutation status of the advanced NSCLC patients,so as to improve the precision of EGFR TKIs -drug use. Methods To collect the peripheral blood of 30 cases of advanced NSCLC before chemotherapy and after chemotherapy for 6 cycles.DHPLC technique was used to detect the EGFR mutation states of EGFR exon 19 and in exon 21.Results In 30 patients,chemotherapy prior EGFR mutation positive rate was 53.3% (16 /30).After 6 cycles of chemotherapy, the EGFR mutation positive rate was 36.6% (11 /30),the consistent rate was 56.6 (17 /30)before and after chemo-therapy,inconsistent rate was 53.4% (13 /30).10 cases from positive to negative before chemotherapy,3 cases from negative into positive before chemotherapy with statistical significance (P =0.046).Six EGFR19 exons changed, change rate of 20%,8 EGFR21 exons shift changed at a rate of 26%.EGFR19,21 shift in 1 case,with no statistical significance(P =0.39,P >0.05).Conclusion (1)The late NSCLC patients before and after peripheral blood of EGFR mutation status change,so before starting the targeted therapy we must recive real -time detection of peripheral blood EGFR mutation status,so as to decide whether to choose EGFR TKIs targeted drug therapy.(2)EGFR21 exons transformation rate is higher than EGFR19 exons conversion rate,but with no statistical difference,this phenomenon may be related to EGFR19 exons patients who with EGFR mutations -TKIs treatment efficiency is higher.
4.The effect of human high-molecular-weight salivary mucin on the aggregation of streptococcus mutans.
Yan XU ; Jinqiu YUE ; Zhi CHENG
Journal of Practical Stomatology 2001;0(01):-
0bjective: To observe the effects of parotid saliva(PARS), extraparotid saliva(EPS) and purified high molecular weight mucin(MG1) on the aggregation of streptococcus mutans . Methods: PARS, EPS and MG1 were prepared routinely and applied in the cultures of S. mutans Inbritt, S.mutans LM and S.sobrinus OMZ 176 respectively for 2 h. The aggregation of the bacteria was measured spectrophotometrically.Results: The aggregation (%) of S.mutans Inbritt, S.mutans LM and S.sobronus OMZ 176 induced by EPS was 32.80 , 57.87 and 35.46 , that by MGI 25.68, 32.77 and 24.16 , that by PARS 13.52, 22.23 and 16.00, respectively. Conclusion: The effect of MGI on the aggregation of streptoccus mutans is weaker than that of EPS and stronger than that of PARS. The aggregation may be primarily induced by mucins.
6.Gallbladder Abnormal Changes Caused by Liver Parenchymal Diseases Versus Inflammatory Cholecystitis: Differential Diagnosis by Multi-Detector Row Spiral CT
Yinghua WU ; Bin SONG ; Xiaohua LUO ; Yan CHENG ; Juan XU ;
Chinese Journal of Bases and Clinics in General Surgery 2004;0(01):-
Objective By using multi detector row spiral CT (MDCT) to investigate the CT imaging findings of gallbladder abnormalities caused by hepatic parenchymal diseases and those of inflammatory cholecystitis. Methods CT and clinical data of 80 patients with gallbladder abnormalities were retrospectively reviewed. Fifty patients were in hepatic disease group, including 20 chronic hepatitis, 25 liver cirrhosis, and 5 cirrhosis with hepatocellular carcinoma. Thirty patients were in inflammatory group, including 19 chronic cholecystitis, 6 acute cholecystitis, 3 cholecystitis with acute pancreatitis, 1 gangrenous cholecystitis, and 1 xanthogranulomatous cholecystitis. All patients underwent MDCT plain scan and contrast enhanced dual phase scanning of upper abdomen. Results In hepatic disease group, 48 cases had evenly thickened gallbladder wall (96%) with mean thickness of (3.67?0.49) mm; 38 cases had clear gallbladder outlines (76%); 38 cases had gallbladder wall enhancement of various degree (76%); 14 cases had gallbladder bed edema and localized non dependant pericholecystic fluid collection (28%). In inflammatory cholecystitis group, 28 cases had obscuring gallbladder outlines (93%) ; 26 cases had gallbladder wall evenly thickened (87%), 4 cases showed unevenly thicked wall (13%), the mean thickness being (4.54?1.14) mm; 30 cases had inhomogenous enhancement of the gallbladder wall (100%); 9 cases had high attenuation bile (30%); 4 cases had dependant pericholecystic fluid collection (13%); 5 cases had transient enhancement of adjacent hepatic bed in arterial phase (17%); micro abscess and gas in the gallbladder wall was observed in 1 case respectively. Conclusion MDCT can offer imaging findings useful for differentiating abnormal gallbladder changes caused by hepatic parenchymal diseases from those due to inflammatory cholecystitis.
7.Inhibitory effects of dexmedetomidine on cardiovascular responses of endotracheal intubation in chronic smokers
Yan XU ; Jianqing CHENG ; Yeying GE ; Liyong YUAN
Chinese Journal of General Practitioners 2014;(6):499-501
From May 2012 to May 2013, 60 chronic male smokers received an intravenous infusion of dexmedetomidine 1 μg/kg (Group D, n=30) or an equal volume of normal saline (Group C, n=30) before anesthesia induction.At time of dexmedetomidine or normal saline dosing , after induction of anesthesia, 1 and 3 min after intubation, the heart rates and rate-pressure products were significantly lower in Group D than Group C ( P<0.05 ).Thus the dosing of dexmedetomidine before anesthesia induction could suppress the cardiovascular responses of endotracheal intubation in chronic smokers and avoid increasing myocardial oxygen consumption so as to protect heart functions.
8.Public traditional Chinese medicine hospitals cost accounting informatization cross-sectional study
Jinghan XU ; Yue CHEN ; Yan JIANG ; Shunrui ZHANG ; Wei CHENG
International Journal of Traditional Chinese Medicine 2014;(6):490-493
Objective To understand the basic situation and existing problems of cost accounting information construction in the traditional Chinese medicine hospital. Methods We made a cross-sectional study of all traditional Chinese medicine hospitals cost accounting informatization, and then analyzed the results. Results In the survey of 1588 traditional Chinese medicine hospitals, there exists the problem with 78.65%for limited software;57.43%for not sharing between the systems;43.20%for outdated software. The occupancy rate was 81.86%for HIS system, 87.09%for the accounting software, 39.11%for cost accounting software, 5.42%for none. The proportion of hospitals was over 95% whose income data statistics to department;80% for spending data;73.05%for fixed assets depreciation cost;51.39%for amortization of intangible assets and 52.77%for medical risk fund. The proportion of hospitals was 81.49%whose data inside services statistics to medical auxiliary departments and higher than the logistics department, which was 63.85%.Conclusion The occupancy rate of cost accounting system software was limited in traditional Chinese medicine hospitals. The problems were limited cost accounting system software and unavailable information shared between the systems.
9.The analysis of the quality of life in type 2 diabetes accompanying subclinical atherosclerosis
Yan ZHANG ; Wen CHENG ; Ting XU ; Shuwen CHEN
Journal of Chinese Physician 2012;(z1):11-13
Objective To observe the changes of the quality of life in type 2 diabetes accompanying subclinical atherosclerosis and explore the effect of diabetic macrovascular complications in the quality of life.Methods One hundred and thiry-six type 2 diabetes were measured carotid intima media thickness (IMT) and then divided into AS group(n =51) and CON group(n =85).Two groups were examined with Special of Quality of Life for Diabetes Mellitus (DSQL).Plasma glucose,plasma insulin,glycosylated hemoglobin(HbA1c),high sensitivity C-Reactive Protein (hs-CRP) as well as insulin resistance index (HOMA-IR) and body mass index (BMI) were observed.Results The scores of DSQL and all domains had obvious difference between AS group and control group(P <0.05 orP <0.01) ;Relative to the control group the AS group was significantly increased BMI,HbA1c levels,hsCRP levels.The DSQL was associated with IMT,BMI,HbA1c,hsCRP,HOMA-IR.Conclusion The diabetic macrovascular compliations might result in impaired quality of life,which is associated with hyperglycemia,insulin resistance,inflammation,and central obesity.Psychotherapy and health education are very important for the improvement the DSQL in type 2 diabetic accompanying subclinical atherosclerosis.
10.Expressions and clinical significances of Hepcidin, BMP6 and HJV in gastric cancer
Rong LI ; Ye LU ; Xu CHENG ; Min YAN ; Xiangtao PAN
Journal of International Oncology 2016;43(3):180-183
Objective To study the expressions of Hepcidin,bone morphogenetic protein 6 (BMP6) and hemojuvelin (HJV) in gastric cancer,and to explore their relationships with clinical pathological characteristics.Methods Hepcidin,BMP6 and HJV were detected by immunohistochemistry in 62 cases of gastric cancer patients,and the relationships among them and clinical pathological features were analyzed.Results Compared with normal gastric mucosa tissues,Hepcidin was highly expressed in gastric cancer tissues (13.3% vs.56.5%,x2 =8.99,P < 0.01),while the differences of the expression of BMP6 and HJV in the two groups were not statistically significant (60.0% vs.40.3 %,x2 =1.89,P > 0.05;93.3% vs.83.9%,x2 =0.88,P > 0.05).The expression of Hepcidin was related to T stage (x2 =6.98,P =0.02),but it was not related to age,sex,lymph node metastasis,distant metastasis and anemia.The expressions of BMP6 and HJV were not related to T stage,age,sex,lymph node metastasis,distant metastasis and anemia.Hepcidin was not related to the expressions of BMP6 and HJV (r=0.13,P>0.05;r=0.15,P>0.05).Conclusion Hepcidin is highly expressed in gastric cancer tissues,which is related to the T staging of gastric cancer,and can be used as an objective indicator of the biological behavior of gastric cancer.There were no differences in the expression of BMP6 and HJV between normal gastric mucosa and gastric cancer tissues.