1.Treatment of chloasma from liver
International Journal of Traditional Chinese Medicine 2013;35(11):1000-1001
Through tracing literatures of TCM theories,this article discussed the theoretical basis for treating chloasma from liver.60 female chloasma patients were selected and treated with traditional Chinese medicine of dispersing the depressed liver qi.By observing the score of SDS and SAS,we analyzed the influence of emotion on female chloasma,and the effectiveness of treating chloasma from liver.The article believed that paying attention to regulate the whole body condition will exert a treating at fundamental causeof the disease.
2.The feasibility research of checking treatment plan by using Linatech treatment planning system
Chinese Journal of Radiation Oncology 2017;26(7):800-805
Objective To assess the feasibility of secondary check by LinaTech TiGRT treatment planning systems.Methods Choosing the Linatech TiGRT treatment planning system,researched and developed by Linatech company,as the third-party check tools.First,using Linatech TPS for recomputing treatment plans for geometrical phantoms designed in TG-119 and patients.after computation,compared the point dose with the measured data of phantoms (Using chameber No.2571 to measure point dose) and original plans.Using PTW verisoft with a criteria of 3% dose difference and 5 mm distance to agreement to assess the dose distribution on center level.After then,you can assess the accuracy of treatment plans.Results Tiny volume changes were found in ROI,especially in small size phantoms orcuspidal regions.For comparing measured data with recomputed plans and original plans,the dose data were found basically identical in TG-119 phantoms.And for patients,the differences between recomputed plans and AAA original plans or AXB original plans were smaller in breast cancer,but they were even bigger innasopharynx cancer,all patient cases showed a gamma passing rate more than 90%.The gamma passing rate of AAA original plans and AXB original plans were 95.6% and 97.53% for breast cancer,and 94.67% and 96.83% for nasopharynx cancer.Conclusions The method of utilizing the LinaTech TiGRT treatment planning system as a third-party check tools to assess the accuracy of plans is feasible,and the validation process is convenient,but some functions still need to improve and the scope of differences still need more patient cases to determine.
3.Impact of hyperglycemia on hypersensitive C-reaction protein, B-type natriuretic peptide and ventricular remodeling of elder patients with acute myocardial infarction
Weisheng LU ; Fang LIU ; Jiangrong ZHANG ; Huimin YUAN ; Yichen WANG
Clinical Medicine of China 2014;30(11):1156-1158
Objective To explore the impact of hyperglycemia on Hypersensitive C-reaction protein (hsCRP),B-type natriuretic peptide(BNP) and ventricular remodeling in elder patients with acute myocardial infarction(AMI).Methods One hundred and twenty elder patients with AMI are divided into hyperglycemia group(blood sugar in admission > 7.8 mmol/L) and non-glycemia group(blood sugar in admission ≤7.8 mmol/L).The levels of blood sugar in admission,hsCRP,BNP were detected.LVEF,LVEDD,LVESD,WMS were observed by cardiac echo in admission and two weeks after therapy.Results The blood sugar in admission,hsCRP and BNP of the patients in hyperglycemia group were (9.6 ± 0.6) mmol/L,(1 750.6 ±677.1) ng/L,(56.1 ±38.6) ng/L,higher than those in non-glycemia group (t =38.679 and P =0.000; t =11.941 and P =0.000; t =3.288 and P <0.01,respectively).LVEF,LVEDD,LVESD and WMS of patients in hyperglycemia group didn't show statistical significance before and after therapy.However,there were significant in hyperglycemia group (t =2.049 and P =0.043,t =2.836 and P =0.005,t =3.814 and P =0.000,t =2.086 and P =0.039,respectively).Conclusion Hyperglycemia can reduce the increase of hsCRP and BNP,which has an impact on hsCRP,BNP and ventricular remodeling in elder patients with acute myocardial infarction,but the mechanism need to further research.
4.Investigation on malnutrition status among the elderly in age care institutions in Shanghai suburb and its influential factors
Huimin LU ; Hongyi SHEN ; Cuicui LIU ; Baisheng HE ; Jiawen CHEN
Chinese Journal of Geriatrics 2015;34(10):1137-1140
Objective To investigate the malnutrition status among the elderly in age care institutions in Shanghai suburb and analyze its potential influential factors.Methods The MiniNutritional Assessment (MNA) was adopted to evaluate the nutritional status of the 190 elderly people in age care institutions.The dietary supply by the institution canteen and the quantity of residual food left by the malnourished elderly people were weighted.Results In the age care institutions,the malnutrition rate reached 23.7%,47.9% of the elderly people were at the risk of malnutrition,and only 28.4% of the elderly people were well nourished.Logistic regression analysis showed that the major influential factors for malnutrition in the elderly people were food intake ability,mobile capability,chewing and swallowing ability,ageing and mental Illness.The malnourished elderly people had the most residual meat and vegetables,and insufficiency of nutrient intake was the main cause for the malnutrition in the elderly people.Conclusions The elderly people in age care institutions in Shanghai suburb have the higher risk of malnutrition.The malnutrition occurs under influence of many factors,of which some are unavoidable,however,some factors like dietary factors can be changed to improve the nutritional status of the elderly people in age care institutions.
5.Application of continuous quality improvement in venous transfusion of elderly patients
Yongneng XU ; Shaoping LU ; Qiao HUANG ; Jianhua LIN ; Huimin FANG
Modern Clinical Nursing 2013;(12):66-68
Objective To investigate the effect of continuous quality improvement on venous transfusion exosmosis in elderly patients.Methods Through the investigation into venous transfusion exosmosis in 160 elderly patients,the causes for exosmosis were identified,followed by regulating and enforcing improvement measures and assessing the effect.Results The incidence of venous transfusion exosmosis in elderly patients was reduced from 6.40%to 2.57%and the satisfaction of patients improved from 90.00%to 97.50%.Conclusion The continuous quality improvement may effectively reduce the incidence of venous transfusion exosmosis and improve patients’satisfaction.
6.Combined procedure of surgical treatment and cell transplantation for dilated cardiomyopathy: initial results
Huimin FAN ; Rong LU ; Liang MA ; Yang LI ; Zhongmin LIU
Chinese Journal of Thoracic and Cardiovascular Surgery 2008;24(2):95-97
Objective This study evaluated the effects of combined procedure of surgical treatment and cell transplantation on dilated cardiomyopathy. Methods Eight patients (5 men and 3 women) with moderate to severe mitral regurgitation from end-stage dilated cardiomyopathy underwent surgery. Four patients were in functional class (FC) Ⅳ, six were in FC Ⅲ. There age ranged from 15 to 56 years. The preoperative ejection fraction (EF) ranged from 0.15 to 0.32 (mean 0.26 ± 0.08). Mitral valve replacement was performed in 5 patients and mitral valve repair in 3. Auto-bone marrow monenuclear cells were harvested, isolated, washed, and resuspended for direct injection after surgical procedure. Results All patients survived and were discharged from the hospital. After a mean follow-up period of 18 months ( 12 - 42 months). Echocardiography showed postoperative ejection fraction and wall movement velocity increased after 6 months. Radionuclide ventriculography showed myocardial perfusion improved significantly. Conclusion Combined procedure of surgical treatment and cell transplantation led to significant improvement in cardiac function in patients with dilated cardiomyopathy.
7.Cloning and Expression of the Fused Gene of Rhoptry Protein ROP2 and Major Surface Protein P30 from Toxoplasma gondii
Wenshu LI ; Huimin LU ; Taishan MIN ; Weida HUANG
Chinese Journal of Parasitology and Parasitic Diseases 1997;0(06):-
Objective To clone and express the fused gene fragment coding rhoptry protein ROP2 and major surface protein P30 from Toxoplasma gondii as a preparation for the construction of the complex ROP2,P30 antigen by gene engineering.Methods The gene fragment encoding P30 was amplified by PCR from T.gondii RH strain and subcloned into the recombinant plasmid pUC119/ROP2 already constructed.The recombinant plasmid pUC119/ROP2,P30 was digested by SacⅠ/HindⅢ and inserted into the same site of expression vector pET28b.The recombinant plasmid of pET28b/ROP2,P30 was transformed to E.coli and expressed under the induction of IPTG.Results The gene fragment 700 bp encoding P30 was obtained from the total DNA of T.gondii by PCR.The recombinant plasmid pET28b/ROP2,P30 was successfully constructed,which was highly expressed in E.coli,a fusion protein with molecular weight of 69 000.Conclusion The fusion gene encoding the rhoptry protein ROP2 and the major surface protein P30 of T.gondii has been successfully cloned and expressed to be an expected recombinant fusion protein ROP2,P30 with molecular weight 69 000.
9.Effects of down-regulation of PI3K/Akt signaling pathway on growth of laryngeal cancer cells
Huimin WANG ; Wenfa YU ; Hang ZHOU ; Zhenmin LU
Chongqing Medicine 2017;46(21):2892-2894
Objective To investigate the effect of potassium channel blocker tetraethtylamine (TEA) on the proliferation and apoptosis of human laryngeal carcinoma cells (Hep-2) through the PI3K/Akt signaling pathway.Methods TEA acted on HEp-2.The methyl thiazolyl blue (MTT) method was used to determine the Hep-2 cell activity and the proliferation inhibition rate of TEA on Hep-2 was calculated;the Hoechest33258 staining was used to detect cell apoptosis,and the Hep-2 apoptosis rate was detected by flow cytometry (FCM) assay.Results After inoculation by 5,10,20 mmol/L TEA,the Hep-2 cell proliferation inhibition rate reached 12.573%,31.385% and 56.132%,respectively.After 96 h Hep-2 cell action,the cellular apoptosis rates were (41.64±2.67)%,(58.76±4.32)% and (72.65±6.54)% respectively,the inhibition rate and apoptosis rate in the TEA treating group were significantly higher than those in the non-TEA treating group,the differences were statistically significant (P<0.05).Conclusion TEA can inhibit the proliferation and in vivo growth of human laryngeal carcinoma cells and promotes the apoptosis of laryngeal cancer cells.
10.DISTRIBUTION AND LOCALIZATION OF LIPOCALIN-TYPE PROSTAGLANDIN D SYNTHASE IN RAT TESTIS AND EPIDIDYMIDIS
Deyu CHEN ; Yufeng HUANG ; Huimin LU ; Kaiya ZHOU
Acta Anatomica Sinica 1957;0(04):-
Objective To explore the distribution and localization of LPGDS (Lipocalin-type prostaglandin D synthase) in rat testis and epididymidis and gain further insight into LPGDS potential function in male reproduction. Methods The expression of LPGDS in rat testis and epididymidis was assessed using RT-PCR and immunobloting. Using immunohistochemistry to explore the distribution of LPGDS in rat testis and epididymidis. Results None of the LPGDS studied was present in the testis of 2 month old SD rat. LPGDS was strikingly expressed in the caput epididymidis, while moderate to weak expressing was observed in the corpus and cauda epididymidis. The result of immunohistochemistry displayed that LPGDS was mainly localized within the cytoplasm and the cilia of the epithelial cells in rat epididymidis. Conclusion LPGDS was mainly distributed in epididymidis and localized with in the cytoplasm and the cilia of the epithelial cells. There was no LPGDS expressed in the testis of 2 month old SD rat, but it was strikingly expressed in the epididymidis, and the dose of expression was different, which suggested that LPGDS may play some kind of role during the process of the spermatozoa maturation.