1.Study on the application of neurobehavioral examination and early intervention in the child care clinic for the premature infants
Chinese Journal of Practical Nursing 2013;(4):28-30
Objective To discuss the discovery of the neurbehavioral examination to premature infants in early abnormal neurobehavior and evaluate the influence of the hospital and family intervention pattern on the growth and development of the premature infants,so as to provide reference to the abnormal test of the premature infants and discuss the feasibility of developing neurobehavioral examination widely.Methods 152 cases of the intervention group were given neurobehavioral measurement after correction age,when the score <37 points,intervention and treatment were suggested in regular hospital (including exercise therapy and physical therapy,electrical nerve stmulation with treatment instrument,etc.).When the score ≥ 37points,personalized training plans were provided at home,which was adjusted in the follow-up.138 cases of the control group were given development assessment and neurobehavioral examination 3 months after correcting of age.Results The abnormal detection rate of the nervous system in the control group was higher than that of the intervention group,the scores of development in the control group were lower than that of the intervention group.Conclusions NBNA check is simple,safe and strong,it can reduce the occurrence of abnormal nervous system,and improve the level of intellectual and motor development.
2.Influence of chiropractic therapy on the growth and intellectual development of 6 months infants
Chinese Journal of Practical Nursing 2013;(12):23-24
Objective To investigate the influence of chiropractic therapy on the growth and intellectual development of 6 months infants.Methods 160 cases of 1-month-old full-term normal infants were divided into the chiropractic therapy group and the control group,each group contained 80 samples.Chiropractic therapy was given to the chiropractic therapy group daily.The development of weight,length,head circumference were observed,and the intelligent development for two groups were evaluated at the age of 6 months.Results The weight,body length in the chiropractic therapy group at the sixth month were higher than those in the control group.The intellectual development in the chiropractic therapy group was also higher than that in the control group.Conclusions Chiropractic therapy plays a significant role in promoting the physical and mental development of babies of 6 months,which is worth being promoted.
3.Effect of Wenyang Huoxue Lishul Recipe Containing Serum on Expression of Cathepsin L in Puromycin Aminonucleoside-induced Injury of Mouse Glomerular Podocytes.
Wen-wen QIU ; Jun YUAN ; Liu YANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(5):602-607
OBJECTIVETo observe the effect of Wenyang Huoxue Lishui Recipe (WHLR) containing serum on the expression of cathepsin L (CatL) in puromycin aminonucleoside-induced injury of mouse glomerular podocytes.
METHODSMouse podocyte cells (MPCs) in vitro cultured were divided into the normal control group, the model group, the dexamethasone (DEX) group, 10% WHLR containing serum group, 20% WHLR containing serum group, the vehicle serum control group. MPCs in the normal control group were cultured at 37 degrees C culture solution for 24 h. 45 mg/L puromycin was acted on MPCs in the model group for 24 h. On the basis of puromycin intervention, 1 limol/L DEX was co-incubated in MPCs of the DEX group for 24 h; 10% or 20% WHLR containing serum was co-incubated in MPCs of the 10% WHLR containing serum group and 20% WHLR containing serum group for 24 h. The vehicle serum control group was also set up by incubating with WHLR containing serum alone for 24 h. The expression of CatL and its substrate Synaptopodin in podocytes were detected by cell immunofluorescence staining. FITC-conjugated phalloidin was used to stain F-actin. A cortical F-actin score index (CFS index) was designed to quantify the degree of cytoskeletal reorganization in cultured podocytes.
RESULTSCompared with the normal control group, the expression of synaptopodin significantly decreased and the expression of CatL significantly-increased in the model group. F-actin arranged in disorder, gradually forming pericellular F-actin ring. CFS index was obviously elevated (P < 0.01). Compared with the model group, the epression of synaptopodin increased, the expression of CatL decreased, and CFS index also decreased in the DEX group, 10% WHLR containing serum group, and 20% WHLR containing serum group (P < 0.05, P < 0.01). Compared with the DEX group, the expression of synaptopodin decreased in 10% WHLR containing serum group, CFS index also decreased in 20% WHLR containing serum group (P < 0.05).
CONCLUSIONSWHLR could up-regulate the expression of synaptopodin, down-regulate the expression of CatL, and alleviate cytoskeletal reorganization of F-actin. It was helpful to stabilize the cytoskeleton of F-actin and improve the merging of podocytes.
Actins ; metabolism ; Animals ; Cathepsin L ; metabolism ; Cells, Cultured ; Down-Regulation ; Drugs, Chinese Herbal ; pharmacology ; Kidney Glomerulus ; cytology ; Mice ; Microfilament Proteins ; metabolism ; Podocytes ; drug effects ; pathology ; Puromycin Aminonucleoside ; adverse effects ; Up-Regulation
4.Progress of diagnosis and treatment of fetal and newborn lower urinary tract obstruction
Xinjian LIU ; Yibo WEN ; Jianguo WEN
Chinese Journal of Applied Clinical Pediatrics 2016;31(5):398-400
Congenital lower urinary tract obstruction in the fetus and is rare in neonates,but it is identified in-creasingly in the era of prenatal sonography and resulted in substantial perinatal mortality with lifelong morbidity. Poste-rior urethral valves,urethral atresia,and prune - belly syndrome are the frequently reported causes of lower urinary tract obstruction. Despite the completion of a randomized trial,the benefit of prenatal intervention with vesicoamniotic shunt placement remains unclear. The management of these disease in fetus and newborns requires appropriate urinary tract decompression,subspecially support,and definitive diagnosis with endoscopy and radiography. Now,the recent progress of diagnosis and treatment of congenital lower urinary tract obstruction were reviewed.
5.Effect of disodium quercetin-7,4′-disulfate on enzyme activity of recombinant human phosphoinositide 3-kinase p110 catalytic subunit
Chinese Traditional and Herbal Drugs 1994;0(06):-
Objective To study the effect of disodium quercetin-7,4′-disulfate (SQDS) on activity ofrecombinant human phosphoinositide 3-kinase (PI3-K) p110?catalytic subunit. Methods Recombinanthuman PI3-K p110?catalytic subunit was expressed by gene engineering. PI3-K activity was assayed byincubating recombinant PI3-K p110?with phosphatidylinositol-4,5-bisphosphate and [?-32P] ATP;the32P-radiolabeled lipids were extracted with chloroform and methanol,then assessed by scintillation counter.Results SQDS showed inhibition on the recombinant p110?catalytic subunit with IC5014.88?mol/L.Conclusion SQDS is an inhibitor of PI3-K. The recombinant PI3-K p110?catalytic subunit might be usedas a molecular target for simpler screening and development of more effective inhibitors of PI3-K.
6.Effect of sodium quercetin-7-sulfate on enzyme activity of recombinant human phosphoinositide 3-kinase p110? catalytic subunit
Chinese Pharmacological Bulletin 1987;0(03):-
Aim To study the effect of sodium quercetin-7-sulfate (SQMS) on activity of recombinant human phosphoinositide 3-kinase (PI3-K) p110? catalytic subunit.Methods Recombinant human PI3-K p110? catalytic subunit was expressed by gene engineering.PI3-K activity was assayed by incubating recombinant PI3-K p110? with phosphatidylinositol-4,5-bisphosphate and [?-~ ~32 P]ATP; the ~ ~32 P-radiolabeled lipids were extracted with chloroform and methanol, and assessed by scintillation counter.Results SQMS showed inhibition on the recombinant p110? catalytic subunit with IC_~50 13.14 ?mol?L~-1 .Conclusions SQMS is an inhibitor of PI3-K. The recombinant PI3-K p110? catalytic subunit might be used as a molecular target for simpler target screening more effective inhibitors of PI3-K.
7.A primary study of pulse Nd:YAG laser on morphology and bonding of enamel and dentin
Journal of Third Military Medical University 2003;0(18):-
Objective To investigate the morphology and bonding of enamel and dentin conditioned by 35% phosphoric acid and pulse Nd:YAG laser.Methods A total of 52 human premolars were selected,40 of which were divided into four groups randomly: group A [enamel treated with 35% phosphoric acid(Scotchbond,3M) for 30 s];group B [enamel treated with pulse Nd:YAG laser(Evlaser Friendly A4 Italy) for 20 s];group C(dentin treated with 35% phosphoric acid for 15 s);group D(enamel treated with pulse Nd:YAG laser for 15 s).The tensile bond strength(TBS) were determined.Except 4 out of 12 human premolars without any treatment,8 were divided into 4 groups and were treated with the method mentioned above.The surfaces of 12 human premolars were observed under SEM.Results The highest TBS was obtained in group A in comparison with the other 3 groups(P0.05).The smear layer on enamel and dentin could be removed after conditioned by both phosphoric acid and pulse Nd:YAG laser.The honeycomb structures were observed on all enamel but less regularly in lased group.Almost all the orifices of dentinal tubules were open in the acid group and sealed or half-sealed in lased group.Conclusion The pulse Nd:YAG laser did not contribute to bonding of enamel,but could improve the bonding of dentin and seal most of the orifices of dentinal tubules,which reduced the harmful stimulation to the dental pulp.
10.Research of air heater fault diagnosis based on Fuzzy theory
Chinese Medical Equipment Journal 1993;0(06):-
This paper describes the basic theories and means of fuzzy logic fault diagnosis. Aiming at the faults that appears in air heater,the fuzzy relation matrix used for its fault diagnosis is constructed. Based on that,the air heater fault diagnosis examples are given. Application results show that it is feasible to apply the method of fuzzy diagnosis to diagnose air heater faults and the method is simple and valid.