Twenty cases of infantile eczema were treated by combination of Tuina therapy and Western medications, and 18 cases were treated by Western medications. The therapeutic effective rate was respectively 100% and 90.0% in the two groups, with a difference between them (P＜ 0.01).

Adenocarcinoma ; pathology ; secondary ; surgery ; Adult ; Bone Marrow Neoplasms ; diagnosis ; secondary ; Female ; Humans ; Postoperative Period ; Stomach Neoplasms ; pathology ; surgery

ObjectiveTo investigate the effects of fluoxetine on viability and lipopolysaccharide (LPS)-induced TNF-α release of primary cultured rat astrocytes.MethodsThe cells were plated on 96-well tissue culture plates and treated with (5,10,20,40) μM fluoxetine for 24 hours,MTT method was used to measure the cell viability.The cells were plated on 48-well tissue culture plates,treated sequentially with (5,10,20,40) μM fluoxetine and 1 μg/ml LPS,and enzymatic linked immunosorbent assay(ELISA) was used to detect the TNF-α level of the cell supematant.ResultsCompared to viability of the control group( OD value:0.20 ± 0.017 ),fluoxetine at the dose of 20 μM,40 μM increased the viability of astrocytes ( OD value:0.23 ± 0.013,0.24 ± 0.012 ) (P ＜0.05,P＜0.01 ).Treatment with LPS for 24 hours,the level of TNF-α was significantly increased ( 53.84 ±24.84) pg/ml compared to the control group( 8.00 ± 10.87)pg/ml (P ＜ 0.01 ),fluoxetine at a dose of 10 μM can suppressed LPS-induced TNF-α release from astrocytes ( 28.85 ± 3.36 ) pg/ml (P ＜ 0.05 ).ConclusionFluoxetine can increase astrocytes viability and suppress LPS-induced TNF-α release from astrocytes.

Objective To establish rat heart failure(HF)model following myocardial infarction(MI)and then detect the possible cytokines expression levels at different HF groups,so to explore the development of cytokines levels during the progression of heart failure.Methods The model was established by ligature of the left descending coronary artery.The rats were assessed by echocardiography and cardiac catheterization before and after 4 and 16 weeks following coronary ligature.Serum levels of TNF-α and IL-6 were determined.Results ①Serum cytokines could not be detectable in sham group using ELISA Methods,while in operated group,the concentration of TNF-α and IL-6 were significantly higher,especially IL-6.②The diagnosis coincidence between echocardiography and hemodynamics was high.Echocardiography can be used as an invasive measure to assess cardiac function in rat heart failure models.Conclusion ①Cytokines content is higher in compensated compared with the other two groups,especially to the IL-6 expression.②Cardiac ultrasound can be used as a useful method in monitoring postinfarction heart failure rat model,especially as an invasive measure.It can provide us successive data of the model.

Objective　This study was To investigate the incidence rate of Cockett syndrome and relationship between Cockett syndrome and varicose veins and deep venous incompetence of the left lower extremities.Methods　73 patients(100 legs) with varicose veins of the lower extremities were investigated by descending deep venography and iliography preoperatively.Results　There were 35(47.9%) cases with abnormalities of the left common iliac vein (ALCIV)in all the cases.There were 31 cases with this conditions in the patients with varicose veins of the left or both lower extremity.While in the patients with varicose veins of the only right lower extremity,there were only 4 cases with ALCIV.In contrast,there was a significant difference between groups(χ2=9.8641,P=0.0017).In the patients with ALCIV,14 cases with Ⅲ or Ⅳ grade of deep venous incomptence were found, and only 6 cases with deep venous incompetence in the patients without ALCIV.There was a significant difference(χ2=5.3688,P=0.0205).Conclusion　Cockett's syndrome frequently occurs in varicose veins of the left lower extremity.There is a relationship between them.Cockett's syndrome might be one of the causes for the deep venous incompetence of the left leg.

Child, Preschool ; Humans ; Influenza A Virus, H1N1 Subtype ; Influenza, Human ; virology ; Male

For engineering an efficient butanol-producing Escherichia coli strain, many efforts have been paid on the known genes or pathways based on current knowledge. However, many genes in the genome could also contribute to butanol production in an unexpected way. In this work, we used Tn5 transposon to construct a mutant library including 1 196 strains in a previously engineered butanol-producing E. coli strain. To screen the strains with improved titer of butanol production, we developed a high-throughput method for pyruvate detection based on dinitrophenylhydrazine reaction using 96-well microplate reader, because pyruvate is the precursor of butanol and its concentration is inversely correlated with butanol in the fermentation broth. Using this method, we successfully screened three mutants with increased butanol titer. The insertion sites of Tn5 transposon was in the ORFs of pykA, tdk, and cadC by inverse PCR and sequencing. These found genes would be efficient targets for further strain improvement. And the genome scanning strategy described here will be helpful for other microbial cell factory construction.
Butanols ; chemistry ; DNA Transposable Elements ; Escherichia coli ; metabolism ; Fermentation ; Gene Library ; Hydrazines ; Industrial Microbiology ; Mutagenesis ; Open Reading Frames ; Organisms, Genetically Modified ; Polymerase Chain Reaction ; Pyruvic Acid ; chemistry

Objective To understand the etiology and clinical manifestation of malignant atrophic papulosis,to report the psychological care of one case with malignant atrophic papules,and patients to maintain a good psychological state.Methods Nursing measures such as strengthening skin care,reducing discomfort,avoiding aggravating the injury; attention to abdominal signs,detection of changes in disease condition,prevention of intestinal perforation,related medication education to increase medication compliance were given to this patients.Results The abdominal pain disappeared,lower limb muscle force recovered,and the patient was discharged after the disease condition was steady.Conclusions To patients with malignant atrophic papulosis,early detection and early treatment should be given to them.

Objective To evaluate the effects of different kinds of fluorides and their loading on the fluoride releasing characteristics of fluoride containing composite resins. Methods Two paste type of composite resin, containing NaF and K 2TiF 6 respectively, were prepared. The composite resins were based on Bis GMA/TEGDMA resin and loaded with fluoride at 5%, 10%, 15% and 20% by weight, and a non fluoridated composite resin was prepared as the control. Six standardized discs (6 mm?3 mm) were made of each material, and three discs of each material were stored in plastic vials containing 5 ml deionized water at 37 ℃ respectively and the others in artificial saliva. The water and the artificial saliva were changed every 24 hours. An ion selective electrode (9606BN Orion) connected to an ion analyzer (720A Orion) was used to determine the amount of fluoride released on days 8, 15, 22, 29 and 62. The data were analyzed using t tests. Results All of the fluoride containing materials demonstrated a higher fluoride release than that from non fluoride control materials. The composite resin containing NaF released significantly more fluoride than that of K 2TiF 6. All materials showed a significantly higher release of fluoride in water than in artificial saliva ( P

Objective To report an improved method, color-ultrasonography-guided inferior vena cava (IVC) filter placement, for preventing the pulmonary embolism (PE) caused by the deep venous thrombosis (DVT). Methods Color-ultrasonography-guided IVC filter insertion was performed in 9 patients with DVT of lower limb, 1 of which also had PE accompanied with at the time of admission. Out of the 9 patients, 5 patients underwent embolectomy immediately after the filter placement while the other 4 patients were treated conservatively. Results The placements were all completed successfully. Follow-up observations for 1～7 months (mean 2 months) found no complications or occurrence of PE. No recurrence of PE was found in the patient already with PE. Conclusions The color-ultrasonography-guided IVC filter placement can effectively prevent PE caused by DVT. The method is suitable for severe, immovable patients, as well as patients with renal insufficiency and being allergic to intravenous contrast, and is safe, convenient, cheap and prone to popularization.