1.NUTRITIONAL EVALUATION OF PROTEIN——Ratio Coefficient of Amino Acid
Acta Nutrimenta Sinica 1956;0(02):-
The method of ratio coefficient of amino acid, based on the theory of amino acid balance, is a new one designed to evaluate nutritional value of food protein. The calculation and the meaning of Ratio Coefficient (RC) and Score of RC (SRC) are described. RC can be used to judge limit amino acid and to calculate the amount that shall be added to a fortified food. SRC can be used to evaluate nutritional quality of protein. A high correlation was obtained between SRC and Biological Value (BV), P
2.Effect of Salvia Miltiorrhiza Injection on the Treatment of Chronic Allograft Nephropathy
Journal of Chinese Physician 2001;0(01):-
Objective To investigate the effect of salvia Miltiorrhiza on the patients with chronic allograft nephropathy.Method 20 cases were treated by the combination of salvia miltiorrhiza and routine anti-rejection therapy.Results The effect of the combination in salvia group was better than that in the control group .The significant difference was found between the two groups of the patients (P
3.Early rehabilitation for children with brain impair syndrome and cerebral palsy in hospital and in family
Chinese Journal of Rehabilitation Theory and Practice 2005;11(5):380-381
ObjectiveTo compare the early rehabilitation of child with brain impair syndrome and cerebral palsy executed in hospital and in family.Methods180 children of 0~2 years old with brain impair syndrome and cerebral palsy were divided into group A and group B randomly. The children of 0~6 months old were in group A1 and group B1, while that of 6 months~2 years old were in group A2 and group B2, correspondingly. Children in group A accepted early formal strengthen rehabilitation training in hospital, and that in group B accept family rehabilitation through guidance. Development quotient (DQ) were assess with Japan Yuanchengsi infant analysis growth scale half a year after.ResultsThe DQ of group A showed higher than that of group B(P<0.01), and DQ of group A1 was higher than DQ of group A2(P<0.05).ConclusionEarly rehabilitation training in hospital is more effective on early cerebral palsy.
4.Current researches and existing problems of molecular biology in neovascular age-related macular degeneration and polypoidal choroidal vasculopathy
Chinese Journal of Experimental Ophthalmology 2011;29(4):289-292
Neovascular age-related macular degeneration(nAMD)and polypoidal choroidal vasculopathy (PCV)are leading causes of blindness and visual impairment in older population.They are both with a hemorrhagic and exudative macular disorder.PCV has been proposed to be a sub-type of nAMD,hut this is a matter of controversy.Although several genes are found to be associated with PCV and nAMD(CFH,ARMS2/HTRA1),but more genes show no common association with the two diseases.such as BF/C2,Elastin,PEDF,SERPlNG1,VEGF,APOE genes.All these Results might imply that PCV and nAMD have different pathogenesis.But in the current state of our knowledge for PCV and nAMD.we still could not conclude if they are the same diseases.The purpose of these review is to discuss the recent progress in the molecular biology of PCV and nAMD.
5.Non-oxygenation factors relate with postoperative prolonged mechanical ventilation in aortic dissection patients
Kun WU ; Fengxue ZHU ; Youzhong AN
Chinese Journal of General Surgery 2017;32(3):232-234
Objective To identify the correlative and risk factors of non-oxygenation factors associated with postoperative prolonged mechanical ventilation (PMV) of aortic dissection(AD).Methods AD patients undergoing surgery during January 2010 and January 2015 were enrolled.Prolonged mechanical ventilation was defined that duration of ventilation more than 48 h.Results There were 240 patients,average age was (50 ± 12)years.The correlative factors with postoperative PMV were:pre-opervative white blood cell (WBC) (r =0.241,P =0.003),emergency operation (r =0.263,P =0.004),Debakey type (r =-0.379,P =0.000),duration of operation (r =0.329,P =0.000),postoperative diastolic pressure (r =-0.205,P =0.007),heart rate (r =0.246,P =0.001),postoperative hemoglobin (r =-0.213,P =0.005),calcium(r =-0.262,P =0.001),glucose (r =0.274,P =0.000),lactate(r =0.272,P =0.000) and pericardial effusion (r =0.239,P =0.032).Logistic analysis indicated that:the duration of operation,WBC and postoperative blood calcium were:2.063,1.285,0.016,respectivly(all P < 0.05).Conclusions The correlative factors were:preoperative WBC,emergency operation,Debakey Type,duration of operation,heart rate,postoperative diastolic pressure,hemoglobin,calcium,glucose,lactate,and pericardial effusion.Duration of operation,WBC and postoperative blood calcium were risk factors predicting PMV.
6.Quantitative assessment of mitral valve apparatus before and after mitral valve surgery by real-time three-dimentional echocardiography
Jing WANG ; Kun SUN ; Lanping WU
Journal of Clinical Pediatrics 2013;(7):618-621
Objectives To evaluate the mechanism of mitral regurgitation after mitral valve surgery by quantitative assessment of mitral valve three-dimensional parameters using real-time three-dimensional echocardiography (RT-3DE). Me-thods According to the improved degree of mitral regurgitation (MR), 30 children were divided into two groups after mitral valve repair:MR improved (I) group and residual MR (II) group. And the pre-operative 3-DE parameters were compared with post-operative parameters in two groups respectively. Results In group I, three dimensional parameters, including mitral valve annular area in end-systole and end-dilate (AA1, AA2), PM papillary muscle annular distance (AL-A), AL papillary muscle annular distance (PM-A), inter-papillary distance (PM-AL), the anterior leaflet and posterior leaflet tethering angles (a1, a2, argAL-C-PM), left ventricular volume end-systole and end-dilate (LVEDV, LVESV) were significantly improved after surgery (P<0.05) while the parameters PM-A, PM-AL, argAL-C-PM, LVEDV, LVESV and left ventricular ejection fraction (LVEF) were not significantly changed after surgery in group II, except for the parameters AA1, AA2 and a2 (P>0.05). Conclusions Most of the mitral valve parameters were much better in group I after surgery. However, the malformation of papillary appa-ratus, leaflet tethering strength and left ventricular function were unchanged in group II, which may be the key mechanism of mitral regurgitation after surgery.
7.Vitamin E succinate inhibits DNA synthesis of human SGC-7901 gastric carcinoma cells
Baihe LIU ; Kun WU ; Danyang ZHAO
Chinese Pharmacological Bulletin 2001;17(1):33-36
AIM To study the effects of vitamin E succinate (VES) on the cell growth and the DNA synthesis of human gastric carcinoma cell (SGC-7901). METHODS The growth curve was determined with counting viable cell numbers. The colony formations were counted with Giemsa dye staining. The cell cycle was analyzed using flow cytometry (FCM) and the DNA synthesis was observed with the 3H-TdR incorporation method. RESULTS VES could inhibit the growth and colony formation of SGC-7901 cells. Growth curve display:after SGC-7901 cells were treated with 5 mg*L-1、10 mg*L-1 and 20 mg*L-1 VES for seven days, the inhibition rate are 41.2%、98.3% and 100%, respectively. The colony formation of SGC-7901 cell at 24 h was inhibited 6.7%、50.4%、87.2%, and at 48 h was 24.7%、73.4%、100%, respectively. FCM analysis revealed that VES could decrease the percentage of cells in G2-M phase after treated 48 h in a dose-dependent manner, while increase the percentage of cells in S pheise. The assays of 3H-TdR incorporation into DNA showed obvious inhibition dose-dependently after exposure to VES for 48 h. CONCLUSION VES could inhibit gastric carcinoma cell growth by arresting DNA synthesis in vitro.
8.The study of instruction of 《Community-acquired Pneumonia clinical pathway》to antibiotic choice
Kun ZHAO ; Lianjun WU ; Zhirui MU
Journal of Chinese Physician 2014;(z2):13-16
Objective To evaluate the effect of initial empirical antibiotherapy in CAP since the practice of the clinical path -way and the classification management of antibiotic and the analysis of sputum culture .Methods One hundred and sixty patients with CAP consistent with the clinical pathway were divided according to the preferred choice of empiric antibiotherapy , the results of disea-ses distribution, objective, number, therapeutic effect, drug distribution and sputum culture were listed .Results The most preferred antibiotic of initial empiric antibiotherapy were penicillins with a β-lactamase inhibitor, bibasic cephalosporin and respiratory fluoro -quinolone, it was identical with the recommendation of guideline and indirectly demonstrated that the pathogen of CAP was identical with the guideline.Conclusions The initial therapy of CAP is still depended on empirical antibiotherapy , the most CAP are cured by correct empirical antibiotharepy according to the guideline , the instruction effect of the pathogen detection of sputum to the therapy of CAP is limited.
9.Relationship between XPD Lys751Gln polymorphisms and the risk of adult acute leukemia
Yun XIAO ; Kun WU ; Yongmei LIU
Journal of Leukemia & Lymphoma 2010;19(10):613-615
Objective To detect the relationship between XPD Lys751Gln polymorphism and the risk of adult acute leukemia (AL). Methods 100 adult AL patients and 100 controls were chose as case and Lys751Gln were genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCRRFLP) analysis in peripheral blood. Results The genotype frequency of Lys/Lys, Lys/Gln, Gln/Gln were 83 %, 16 %, 1% in case group and 90 %, 10 %, 0 in control group, respectively. The difference the two groups was no signficant difference (x2=1.44, P =0.49). No significantly increased risk for adult AL was observed for those carrying variant genotype with OR analysis (x2 = 2.10, P =0.15, OR =1.84; 95 % CI 0.80-4.25). Individuals with the variant genotype of XPD Lys751Gln might enhance the risk of adult AL (OR =2.77, 95 % CI 0.99-7.73). Conclusion XPD Lys751Gln polymorphism is found to have relationship with adult acute lymphocytic leukemia.
10.Reinfusion of blood salvage during the operation of the developmental dysplasia of the hip in children
Haibo MEI ; Kun LIU ; Jiangyan WU
Orthopedic Journal of China 2006;0(01):-
[Objective]To evaluate the results of intraoperative autologous blood transfusion in pediatric orthopaedic operation.[Method]Intraoperative blood salvage was reinfusioned in 17 patients by Cell Saver 5.The volume of reinfusion blood and complications were recorded.[Result]Among 17 patients,an average of(171?53)ml autologous blood was transfused intraopratively.The use of Cell Saver 5 was directly responsible for a 80% reduction in the total amunts of homologous blood.Four patients has experienced transient hemoglobinuria.No other complications appeared.[Conclusion]Reinfusion of blood salvage during pediatric orthopaedic operation is safe and effective.It is able to reduce the amount of homologous blood transfusion.