Animals ; Male ; NF-kappa B ; metabolism ; Otitis Media with Effusion ; immunology ; metabolism ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Th1 Cells ; cytology ; Th2 Cells ; cytology

0.05).However,the shorter the history of the disease,the better the efficacy of the treatment.The younger the patient was,the better the efficacy of the treatment.Conclusions Vulva dystrophy can be treated with focused ultrasound effectively and safely.This approach appears to be a new promising treatment method.

Objective To study the effects of cooking practice education on their status of nutrient intake and blood glucose control in patients with type 2 diabetes mellitus (T2DM) over 60 years old.Methods Four-hour cooking practice education lecture was offered per month for 57 patients with T2DM over 60-year old based on balance diet and food exchange list,with features including requiring patients joining the lecture with their family members together,demonstration of raw and fresh dietary materials and cooked food,choice of food to eat by the patients themselves according to their own dietary regimen.Sixty patients with T2DM who were only educated by outpatient department of nutrition for 35 minutes were selected as control.After twelve months of education,indices such as scores of awareness of knowledge of food exchange list,status of nutrient intake and blood glucose control,and so on,were compared between the two groups to evaluate the effects of cooking practice education.Results After 12- month education,score of knowledge of food exchange list in the experiment group increased significantly,as compared to that in the control group.Intake of energy [(6304?826) kJ] and fat [(46?6) g] decreased significantly in the experimental group [(6921?860) kJ and (63?9) g,respectively],and fasting blood glucose [(7.1?0.8) mmol/L],postprandial blood glucose [(11.2?1.1) mmol/L] and glycosylated hemoglobin A1c [(6.2?0.5)%] were decreased significantly,as compared to those in the control group [(7.8?0.9) mmol/L,(12.4?1.2) mmol/L,and (6.5?0.7)%)],respectively.Conclusions Cooking practice education is effective to correctly use diet regimen and improve status of nutrient intake and control of blood glucoses for over-60-year patients with T2DM.

OBJECTIVETo investigate the effect of Jiangtang Yishen Recipe (JTYSR) on high insulin induced cell proliferation of human glomerular mesangial cells (HMCs) and the expression of insulin receptor substrate 1 (IRS-1) and phosphatidylinositol-3-kinase (PI-3K).

METHODSHMCs were divided into 4 groups, i.e., the negative control group, the high insulin model group, the JTYSR group, and the LY294002 group. The concentration of insulin, JTYSR, and LY294002 was respectively confirmed by pre-experiment. Different culture solution was respectively added for different groups. RPMI1640 culture solution was added for HMCs in the negative control group, while HMCs in the rest 3 groups were cultured by 100 nmol/L insulin for 24 h. Meanwhile, HMCs from the JTYSR group and the LY294002 group were exposed to 125 mg/L JTYSR and 80 micromol/L LY294002 respectively for further 48 h. The proliferation of HMCs was detected by MTT and flow cytometry. The protein expression of IRS-1 and PI-3K in HMC was detected by immunohistochemical assay and Western blot. Results The proliferation of HMCs induced by high insulin could be significantly lowered, and the protein expression of IRS-1 and PI-3K could be down-regulated in the JTYSR group and the LY294002 group (P <0.01). Compared with the LY294002 group, the protein expression of IRS-1 and PI-3K could be slightly down-regulated in the JTYSR group (P <0.05).

CONCLUSIONJTYSR could lower high insulin induced proliferation of HMCs, and its mechanism might be related to insulin signaling pathway.

Cell Proliferation ; drug effects ; Chromones ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Insulin Receptor Substrate Proteins ; metabolism ; Mesangial Cells ; physiology ; Morpholines ; Phosphatidylinositol 3-Kinase ; metabolism ; Phosphatidylinositol 3-Kinases ; metabolism ; Signal Transduction

Objective To explore the effect on breastfeeding by early position intervention in women after cesarean section. Methods 126 mothers after cesarean section under epidural anesthesia were randomly divided into two groups, including 64 cases and 62 cases. Mothers in two groups were given regular health education,breast-feeding early, sucking early. The mothers in observer group were instructed breastfeeding in different time with position intervention. The mothers in control group were used traditional methods. Results There were significant difference between the two groups in postoperative pain blade, immobility time in early lactation,breastfeeding success rates, feeling after operation, the baby with access position, defecation, enough time of feeding up(P ＜ 0. 05). Conclusions Early position intervention after cesarean section can increase the success rate of breastfeeding and the health of the mothers and children.

Background and Objective:The gross tumor volume (GTV) obviously reduces after induction chemotherapy (IC) for primary Iocoregionally advanced nasopharyngeal carcinoma (NPC). This study was to investigate the impact of changing gross tumor volume delineation on the dose distribution and clinical treatment outcome after IC. Methods: From January 2008 to April 2009, 24 patients with Stage Ⅲ-Ⅳb primary locoregionally advanced NPC were treated with TPF regimen IC followed by intensitymodulated radiotherapy (IMRT) with concurrent chemotherapy The primary GTVs were delineated into two parts: the post-IC primary GTV (GTVpost-IC-NP),and the region of pre-IC primary GTV minus GTVpost-IC-NP (GTVprepost-IC-NP). The dose distributions of two plans with GTVpost-IC-NP or pre-IC primary GTV were assessed by analyzing ten cases. The clinical treatment outcome and toxicity of all patients were observed. Results:The post-IC GTV was significantly smaller than the pre-IC GTV(primary GTV 25.5 cm~3 vs.51.1 cm~3,P=0.001;lymph nodes GTV 9.1 cm~3 vs. 31.4 cm~3, P=0.035;primary+lymph nodes GTV 33.2 cm~3 vs. 82.6 cm~3, P=0.004), the overall GTV with an average shrinkage of 61%. The high dose region was also smaller after IC(volumes covered by 64.4 Gy were 422.9 cm~3 vs.457.9cm~3, P=0.003; 274.2 cm~3 vs.334.5 cm~3 by 68 Gy, P=0.041). The complete response rate was 38% after IC,and 100% three month after radiotherapy.The toxicity of following IMRT with concurrent chemotherapy was similar to that of IMRT with concurrent chemotherapy alone. With median follow-up of 9 months, the locoregionally control rate was 100% and only one patient presented metastasis 15 months after treatment. Gonclusions: TPF regimen IC could significantly reduce tumor volume. The following IMRT with GTVpost-IC-NP plan reduced the high dose region,which didn't add toxicity while had excellent short-term treatment outcome.

OBJECTIVEThe purpose of this research was to study the genetic diversity of F-ATPase subunit gene uncEBF derived from Streptococcus mutans (S. mutans) clinical isolates, furthermore to investigate the relationship between the genetic diversity of F-ATPase and S. mutans aciduric ability.

METHODS38 S. mutans strains included 18 high acid tolerance strains and 20 low acid tolerance strains. Gene uncEBF of these isolates were amplified with specific primers from S. mutans genomic DNA, and the PCR products were analyzed by RFLP and sequenced. SPSS 11.0 statistic software assayed the results.

RESULTSIt was testified that two genotypes A and B of PCR-RFLP were revealed when digested with Alu I and Dde I digested fragments of uncEBF displayed two different patterns C and D. Fisher exact two-tail test showed that the distributions of A and B genotype strains with different acidurance were different (P < 0.05), and the proportion of A genotype strains from high acidurance group was higher than that from low acidurance one. Some of these amplified uncEBF genes from different genotype were sequenced and testified that there existed variation of Alu I and Dde I recognized sites.

CONCLUSIONThis study indicated that uncEBF gene of S. mutans F-ATPase obviously exhibited genetic diversity.

Adenosine Triphosphatases ; Dental Caries ; Genetic Variation ; Genotype ; Humans ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Streptococcus mutans

OBJECTIVETo establish the bone marrow stem cells (MSC) model which could highly express the insulin-like growth factor 1 (IGF-1) transfected by dog's IGF-1 gene.

METHODSpIRES2-EGFP-IGF-1 was transfected into MSC by lipofectamine. Positive clones were selected with G418. The expression of IGF-1 protein in the MSC was determined by immunohistochemistry and Western blot analysis. The IGF-1 in the supernatant of the transfected MSC was detected by sandwich-in ELISA. The periodontal ligament cells (PDLC) were cultured in the supernatant of the transfected MSC. The changes of PDLC' proliferation were observed by MTT.

RESULTSIGF-1-transfected MSC could apparently express IGF-1. The IGF-1 protein in the supernatant of the transfected MSC was confirmed by sandwich-in ELISA. IGF-1 could promote the PDLC' proliferation.

CONCLUSIONSThe MSC transfected by dog's IGF-1 gene can highly express IGF-1, which may lay the foundation for further study on periodontal regeneration.

Animals ; Bone Marrow Cells ; cytology ; metabolism ; Cells, Cultured ; Dogs ; Genetic Vectors ; Insulin-Like Growth Factor I ; genetics ; metabolism ; Male ; Mesenchymal Stromal Cells ; cytology ; metabolism ; Transfection

To clear the effect of the wound to the growth of the larva of the host to the Ophiocordyceps sinensis, the wounds of same severity at the same position were made artificially to the larva and which were artificial fed at the same environment and condition. The results indicated that, over the winter, the survival rate of the wounded of the infection larva was lower than that of the healthy larva, but the weight had no significant difference between the wounded and the healthy larva. The survival rate of the wounded of the no infection larva was lower than that of the healthy larva, but except with black skin, the wounded larva with offwhite and dusty red had no influence on the variety of the weight. In summery, wound had no advantage to the survival rate, but had no influence to the weight. The result had provided theoretical basis to the reforming of the system of the artificial culture O. sinensis.
Animals ; Body Weight ; Breeding ; methods ; Hypocreales ; growth & development ; Larva ; Moths ; growth & development ; microbiology