Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; methods ; Phytotherapy ; Thrombocytopenia ; etiology ; therapy

Objective To evaluate the clinical application of perforator flap in extended radical vulvectomy of vulvar carcinoma.Methods Retrospectively,twelve cases of vulva carcinoma were treated by radical extensive excision,and the defects were repaired with perforator flap.Results All the flaps were survived and healed with first intention except one infection.The wound infection patient was treated with change of the dressing and antibiotics.The reconstructed vulvae were plump and elastic.It appeared like the normal vulvae and there was no contraction of the vagina.Conclusions Vulvar reconstruction with the perforator flap after the radical vulvectomy could make the patients recover easily,which produces almost normal appearance and function of the vulvae,reduces the time of wound healing,the patient could get the next therapy more quickly and the quality of life improving.It has wide clinical application value.

OBJECTIVETo study the effect of Jinlida on changes in expression of skeletal muscle lipid transport enzymes in fat-induced insulin resistance ApoE -/- mice.

METHODEight male C57BL/6J mice were selected in the normal group (NF), 40 male ApoE -/- mice were fed for 16 weeks, divided into the model group (HF), the rosiglitazone group ( LGLT), the Jinlida low-dose group (JLDL), the Jinlida medium-dose group (JLDM), the Jinlida high-dose group (JLDH) and then orally given drugs for 8 weeks. The organization free fatty acids, BCA protein concentration determination methods were used to determine the skeletal muscle FFA content. The Real-time fluorescent quantitative reverse transcription PCR ( RT-PCR) and Western blot method were adopted to determine mRNA and protein expressions of mice fatty acids transposition enzyme (FAT/CD36), carnitine palm acyltransferase 1 (CPT1), peroxide proliferators-activated receptor α( PPAR α).

RESULTJinlida could decrease fasting blood glucose (FBG), cholesterol (TC), triglyceride (TG), free fatty acid (FFA) and fasting insulin (FIns) and raise insulin sensitive index (ISI) in mice to varying degrees. It could also up-regulate mRNA and protein expressions of CPT1 and PPARα, and down-regulate mRNA and protein levels of FAT/CD36.

CONCLUSIONJinlida can improve fat-induced insulin resistance ApoE -/- in mice by adjusting the changes in expression of skeletal muscle lipid transport enzymes.

Animals ; Apolipoproteins E ; deficiency ; genetics ; Blood Glucose ; metabolism ; CD36 Antigens ; genetics ; metabolism ; Carnitine O-Palmitoyltransferase ; genetics ; metabolism ; Dietary Fats ; adverse effects ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Hypoglycemic Agents ; administration & dosage ; Insulin ; metabolism ; Insulin Resistance ; Lipid Metabolism ; drug effects ; Male ; Metabolic Diseases ; drug therapy ; enzymology ; genetics ; metabolism ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Muscle, Skeletal ; drug effects ; metabolism

As an important neurotransmitter, adenosine displays its functions by acting on the adenosine receptors. Recent studies have shown that the distribution, expression and balance among subtypes of adenosine receptors are closely related with cognitive activities, and changes of adenosine receptors play key roles in neurodegenerative disorders including Alzheimer's disease. It has been pointed out that prolonged activation of adenosine receptors by high level adenosine may lead to the disturbance of balance among adenosine receptor subtypes. This imbalance mainly performed as increased expression of A2a receptor and decreased expression of A1 receptor, and enhancement of the excitatory signals mediated by A2a receptor and weakened inhibitory signals mediated by A1 receptor. Changes of these two subtypes of adenosine receptors may lead to a lot of disorders of neurological activities which developed into dysfunction of cognition to the end. These findings imply that the potential of maintaining the balance among adenosine receptors on the treatment of AD would facilitate both the revealing of the mechanism and the cure of AD.
Adenosine ; physiology ; Alzheimer Disease ; physiopathology ; Humans ; Neurotransmitter Agents ; physiology ; Receptors, Purinergic P1 ; classification ; physiology

OBJECTIVETo discuss arthroscopic technique of single Kirschner wire and suture avoiding epiphyseal line fixation for tibial intercondylar eminence fracture and its clinical results.

METHODSFrom May 2008 to December 2012, 21 patients (13 males, 8 females, ranging in age from 6 to 14 years old) with tibial intercondylar eminence fracture were treated arthroscopically with single Kirschner wire and suture avoiding epiphyseal line fixation technique. According to Meyers and McKeever classification, 7 patients were type II, 10 patients were type III, and 4 patients were type IV. Active rehabilitation began at one week after operation. The patients were followed up for 10 to 30 months. X-ray films were taken to evaluate fracture healing at 1, 3, 6 months after operation; range of motion, the anterior drawer test, the lachman test and the Lysholm knee score were used to evaluate clinical effects.

RESULTSAll fractures were healed without displacement at 6 weeks after operation. Anterior drawer test and the lachman test were both negative in all patients at 3 months after operation. Lysholm knee score was 95.5 ±2.5 at 6 months after operation, and postoperative X-ray film did not find epiphyseal line broadening or narrowing.

CONCLUSIONArthroscopic treatment for tibial eminence intercondylar fracture with single Kirschner wire and 8-shaped suture avoiding epiphyseal line fixation technique has many advantages, such as firm fixation,early mobilization, less invasive, less injury of physis and satisfactory effect.

Adolescent ; Arthroscopy ; Bone Wires ; Child ; Female ; Fracture Fixation, Internal ; Humans ; Male ; Sutures ; Tibial Fractures ; surgery

OBJECTIVE: To study the effects of Gegen Recipe and Guizhi Recipe regulating the expression of IL-1beta, iNOS, TNFalpha and TGFbeta mRNA in degenerated intervertebral disk caused by stimulation of wind, cold and damp. METHODS: Thirty-six rabbits were randomly separated into six groups, viz. control group, stimulation by wind, cold and damp group, head in low-location group, compound model group (head in low-location plus stimulation of wind, cold and damp), Gegen Recipe group and Guizhi Recipe group. The gene expression of IL-1beta, iNOS, TNFalpha and TGFbeta mRNA in degenerated cervical intervertebral disks were assayed by RT-PCR. RESULTS: Compared with the control group, IL-1beta mRNA and iNOS mRNA expression were up-regulated in each model group(P<0.01). Both Gegen Recipe and Guizhi Recipe down-regulated IL-1beta mRNA, iNOS mRNA expression, which had significant differences compared with the stimulation model group(P<0.01 or <0.05). TNFalpha mRNA expression was significantly enhanced in the compound model group compared with the control group (P<0.01). There was no significant difference between the head in low-location group and the stimulation model group. Gegen Recipe down-regulated TNFalpha mRNA expression compared with the stimulation group(P<0.01),while the effect of Guizhi Recipe was not significant. Compared with the control group, TGFbeta mRNA expression went down in each model group(P<0.01). Gegen Recipe up-regulated TGFbeta mRNA expression(P<0.01), while the effect of Guizhi Recipe on adjusting TGFbeta mRNA was not significant. CONCLUSION: Stimulation by wind, cold and damp, head in low-location, and compound of both can down-regulate the expressions of IL-1beta, iNOS, TNFalpha mRNA, and up-regulate the expression of TGFbeta mRNA. These researches certify that these factors take part in the progression of intervertebral disk degeneration. IL-1beta, iNOS, TNFalpha accelerate the degeneration and TGFbeta defers the degeneration. Gegen Recipe down-regulates the expression of TNFalpha mRNA and up-regulates the expression of TGFbeta mRNA. The effect on regulating the cell factors expressions by Guizhi Recipe is lower than that of Gegen Recipe.

"Coming from clinical experiences and serving for the clinical application", which is the basic mode of academic development and technological progress of Chinese medicine. Clinical data embodies clinical experience and medical innovation and technology. Clinical data is also an important carrier to spread Chinese medicine and knowledge wealth for the whole country. The author thoroughly discussed the scientific value, necessity and significance of Chinese medicine clinical data in this article.

Objective:To explore the relationship between development of social skills and executive function and theory of mind in children and adolescents with autism.Methods:Forty-six children and adolescents with autism aged 6 to 17 years were recruited.The diagnosis was made according to the Diagnostic and Statistical Manual of Mental Disorder,Fourth Edition(DSM-Ⅳ),and severe mental disorders were excluded by the screening of the Schedule for Affective Disorders and Schizophrenia for School-Age children (K-SADS).The Rey Complex Figure Test (RCFT),Trail-Making Test,Verbal Fluency Test,Stroop Color-word Task,the First-Order Belief Test and the Second-Order Belief Test were used to assess executive function and theory of mind,and Social Response Scale (SRS) was used to assess social skills.The correlation between results of Executive Function and SRS was analyzed.The SRS scores between groups passing and without passing of First-Order Belief Test and Second-Order Belief were compared.Results:In the aspect of Executive Function,RCFT scores were positively correlated with autistic behavior factor score of SRS (r =0.31-0.41,Ps ＜ 0.05),meanwhile,immediate recall structure scores of RCFT were positively correlated with social motivation factor scores of SRS (r =0.30,P ＜ 0.05),delayed recall structure scores of RCFT were positively correlated with SRS total scores(r =0.34,P ＜ 0.05).In Stroop Colorword Task,errors of the first task were positively correlated with social cognitive factor scores of SRS (r =0.32,P ＜ 0.05).There were no correlation between other Executive Function results and SRS scores (r =-0.21-0.24,Ps ≥0.05).In the aspect of Theory of Mind,there was no significant difference in SRS scores between groups passing or without passing (t =-0.68-1.73,Ps ≥ 0.05).Conclusion:The development of social skill in children and adolescents with autism may have relationship withexecutive function,but have no relationship with the theory of mind.

Background As one of the most common microvascular complication of diabetes in eyes,diabetic retinopathy (DR) is one of the most important cause of blindness.Nuclear factor-kappa B (NF-κB) is involved in the occurrence and development of the disease through the activation of a series of inflammatory cytokines.Objective The present study was to investigate the effects of peroxisome proliferator-activated receptor-gamma (PPAR-γ) excitomotor,rosiglitazone,on NF-κB expression and apoptosis of the retinal ganglion cells (RGCs) in the retina with diabetes mellitus. Methods Ninety SPF male Wistar rats were randomized into normal control group,diabetic control group and rosiglitazone group.Diabetes mellitus was induced by intraperitoneal injection of 50 mg/kg streptozotocin(STZ).Then 3 mg/kg rosiglitazone was intragastricly administered once per day in the rosiglitazonegroup,and the same volume of saline solution was used at the same way in the normal control group and diabetic control group from 3 days after modeling.The rats were sacrificed and the eye cups specimen was made at 4,8 and 12 weeks after usage of drugs.Retinal histopathological examination was performed by hematine-eosin staining,and expression of NF-κB p65 protein in retina and apoptotic index(AI) of RGCs were detected by immunohistochemistry and TUNEL assay,respectively in different time points mentioned above.The use of the animals complied with the Regulations for the Administration of Affairs Concerning Experimental Animals by State and Technology Commission.Results The blood glucose level was significantly elevated at various time points in the diabetic control group and rosiglitazone group compared with normal control group (P＜0.01 ),and that of the rosiglitazone group was significantly declined in comparison to the diabetic control group (q =0.81,0.82,1.23,P＞ 0.05 ).Normal retinal structure was seen in the normal control group,and edema retinal cell and disorder of retinal layers were exhibited in the diabetic control group.Retinal structure was almost normal in the rosiglitazone group.The NF-κB p65 was expressed weakly in the retina of normal control group,but the expression of NF-κB p65 was significantly elevated in the diabetic control group and rosiglitazone group compared with the normal control group(P＜0.01 ).However,the expression of NF-κB p65(A value)was significantly decreased in the rosiglitazone group compared with diabetic control group at 8 weeks and 12 weeks( q=17.77,15.30,P＜0.01 ).There were a few apoptotic cells in rat retina of the normal control group.Compared with the normal control group,the AI of the diabetic control group and rosiglitazone group was significantly reduced(P＜0.01 ).However,the AI of RGCs in the rosiglitazone group was significantly lower than that of diabetic control group in various time points (q =19.28,27.39,49.92,P＜0.01 ). Conclusions As one of the PPAR-γexcitomotors,rosiglitazone can inhibit apoptosis of RGCs through downregulating the expression of NF-κB in rat retina with diabetes mellitus,indicating a protective effect of rosiglitazone on retina in diabetic rat.

Four screening methods, colorimetric assay, blood-plate hemolysis method, surface tension activ- ity and oil spreading technique were introduced to isolate strains producing bio-demulsifiers from 6 different bacteria source samples. The results of various screening methods were evaluated in this paper. Seventeen demulsifying strains were obtained, which are qualified in demulsification test of kerosene model emulsions. Among them, 5 strains showed high demulsifying ability, achieving 70% plus demulsifying ratio within 24 hours. Petroleum-contaminated soil, excess sludge from biological process treating oilfield produced water and sludge from municipal wastewater treatment plant were the best among all tested sources. Due to the determination limit, the colorimetric assay and blood-plate hemolysis method are not competent to screen bio-demulsifiers strains. The measurement of surface tension and oil spreading method were easy but accu- rate methods to isolate bio-demulsifiers strains. Although demulsification test of model emulsion is an effec- tive technique to target strains with the capability of breaking emulsions, it is sophisticated and time-con- suming. Thus it is recommended to use surface tension and oil spreading methods in pre-screening and vali- date the results in demulsification test with kerosene model emulsions.