Objective To explore the efficacy and safety of three types of progesterone dosage forms in treatment of functional uterine bleeding, and compare their cost-effectiveness. Methods 180 cases with functional uterine bleeding were radomly divided into A,B,C three groups,each had 60 cases. On the basis of oral estradiol valerate,A,B and C group were given progesterone capsules,progesterone suppository and progesterone vaginal gel, respectively. The efficacy and cost-effectiveness were observed and compared. Results The efficacy rate of A,B and C group were 71.67%,86.67%and 93.33%,respectively. The adverse reaction ratio of A,B and C group were 5.00%,3.33% and 6.67%,respectively. The cost-effectiveness ratios were 336.26,98.80 and 1501.60,respectively. The increment of cost-effectiveness of A group and C group were-1035.80 and 19751.57.Conclusion Progesterone suppository(B group)has best effect in treatment of functional uterine bleeding.

Aim To study preparation of lutein from the extraction Marigold flowers by biotransformation.Methods Screen bacterium for lutein esters biotransforming by studying on the biotransformation of lutein esters by Penicillium on tabulate revulsive culture medium.Porule of and Aspergillus niger Penicillium could transform lutein esters into lutein,but biotransformation of Penicillium was better than Aspergillus niger.Porule of Pleurotus ostreatus could not grow on revulsive culture medium,but Pleurotus ostreatus could grow on the culture medium and transformed lutein esters into lutein.Research of shaking flash fermentation of Penicillium for trans-forming lutein esters.When pH is 6.0,quantity of incubation is 2 bacteria plugs and fermentation time is 12～24 hours,the transformation is completed and the content of lutein is 91.6%(HPLC)。Result Prolonging the transformation time will improve the percent of lutein but the content of lutein decreased.Conclusion Biological transrormation can be used from calendula officinacis extract preparation.

Objective To evaluate the effects of Lactobacillus helveticus fermented milk on blood pressure and heart rate was evaluated in 8w old spontaneously hypertensive rats(SHR).Method Spontaneously hypertensive male rats were randomized into 5 groups(n=8) receiving fermented milk and its whey,water,skim milk and yogurt.Every sample was used to SHR on consecutive three days,during which they received increasing doses by ig.The systolic blood pressure and heart rate were measured by ZH-HX-Z tail cuff with a programmed electro-sphygmomanometer.Results At 1.5 ml dose of Lactobacillus helveticus TUST005 fermented milk and the 2 ml dose of Lactobacillus helveticus TUST005 fermented milk whey,we observed the marked and long-lasting hypertensive effect for 4 and 6 h,respectively.The maximum decrease in mean arterial blood pressure(20.5 mmHg) was achieved.Feeding 1 ml whey of Lactobacillus helveticus TUST005 fermented milk elicited significant decrease in heart rate(maximum of 50 bpm).Conclusion Significant reductions in mean systolic blood pressure,and heart rate were observed following intra-gastric administration of Lactobacillus helveticus TUST005 fermented milk.

Objective To investigate and understand the reference value range of hematological parameters for peripheral blood routine in preschool children from Shanghai.Methods The Sysmex XS-800i automated hematology analyzer and the original rea-gents were used to measure the hematological parameters in peripheral blood samples collected from 7 692 healthy preschool chil-dren aged 2-6 years in Shanghai,including white blood cells(WBC),red blood cells(RBC),platelet(PLT)count,hemoglobin(Hb), hematocrit(HCT),mean corpuscular volume(MCV),mean corpuscular hemoglobin(MCH)and mean corpuscular hemoglobin con-centration(MCHC);the various parameters in different age groups were collected and statistically processed to establish the refer-ence intervals for each parameter.Results In the blood routine among preschool children in Shanghai,there were statistically signif-icant differences in all parameters except WBC and PLT count between sexes among preschool children in Shanghai(P <0.05).The reference intervals of hematological parameters obtained in this investigation were obviously differed from those offered by the man-ufacturer.However,compared with those from the related reports,the difference existed in partial parameters,the upper limit of WBC count was highest compared with the results from some areas,while the reference value ranges of MCV,MCH and MCHC were higher than those of other area study results.Conclusion The independent blood routine medical reference value range for preschool children in Shanghai should be established and the influence of the factors of gender,instrument and reagents also should be taken into consideration in establishing the reference value range.

Objective To analysis the β-globin gene mutation in β-thalassemia in the population of Wenzhou natives,and identify the major mutation in Wenzhou and further provide valuable information for genetic counseling,prenatal diagnosis and prevention programs in this region.Methods Patients with β-thalassemia were diagnosed and the genomics DNA were extracted from whole blood cells and amplified with PCR,sequenced and compared to the standard sequence.Some mutations were further identified by subcloned.Results 44 of 66 patients were diagnosed β-Thalassemia,9 mutations were found in the 44 sporadic patients with the sequence analysis,2 of which were known polymorphisms(exonl 59,IVS-2-665),3 belonged to the common mutations in Chinese(IVS-2-654,CD_(41/42)-TTCT and TATA box nt-28),2 were scarce abnormalities(CD_(47),CD_(66))and 2 novel variants(-24T→C,CD_(26A)→G,same sense mutation,unreported).Conclusion The mutations of β-globin gene in Han Chinese in Wenzhou are complex (9 mutations found in all),the rare and novel mutations are identified,which provide the valuable information for genetic counseling in Wenzhou.

It is important to investigations of early course and pathophysiologic mechanism of cerebral hemorrhage for drawing therapy and prognosis.This paper would review the formation and enlargement of hematoma after bleeding.

ObjectiveTo study the change of cholinergic neurons of hippocampus of vascular dementia rats after transplantation of the neural stem cells(NSCs) in hippocampus.MethodsAfter the vascular dementia model was reproduced,the rats were randomly divided into transplantation,dementia and pseudo-operative groups.8 weeks after operation,immunofluorescence was used to observe the survivors and migration of neural stem cells.Immunochemistry staining was used to observe the number of ChAT positive neurons in hippocampus.ResultsThe number of the ChAT positive neurons in the CA1 subfield of the hippocampus were more significantly increased in transplantation group than that in dementia group. ConclusionChAT positive neurons can be found in hippocampus area of vascular dementia rats after transplanting NSCs into the hippocampus, which seem to be cholinergic neurons.

Objective To analyze distribution and drug resistance of pathogenic bacteria isolated from blood specimens of inpa-tients,so as to guiding the principle of clinical use of antibacterials and improve clinical efficacy.Methods The results of bacterial culture and drug sensitivity test of 2 125 blood specimens,from November 2012 to November 2014,in the Rizhao Hospital of Tradi-tional Chinese Medicine were retrospectively analyzed.Results A total of 233 strains of pathogens were isolated(the positive rate was 10.96%),including 57 strains of gram-positive coccus(accounted for 24.46%)and 1 74 strains of gram-negative bacilli(accoun-ted for 74.68%).The coagulase-negative staphylococci and Staphylococcus aureus were most common in gram-positive coccus,the detection rate of methicillin-resistant coagulase-negative staphylococci (MRCNS)and methicillin-resistant Staphylococcus aureus (MRSA)were 84.2% and 40.0%,respectively.The rate of drug resistance of coagulase-negative staphylococci and Staphylococcus aureus to penicillin,erythromycin and clindamycin were no less than 80.0%.The Escherichia coli,Klebsiella pneumoniae and Pseud-omonas aeruginosa were most common in gram-negative bacilli,the detection rate of extended spectrum beta-lactamases(ESBLs) producing Escherichia coli and Klebsiella pneumoniae were 35.85% and 28.13%,respectively.The sensitive rate of Escherichia coli and Klebsiella pneumoniae to imipenem were both 100.0%.Conclusion Gram-negative bacilli is the most common pathogen in this hospital and multidrug resistance is observed.Therefore,cultures of blood specimen should be timely submitted in order to guiding the rational antimicrobial application in clinic.

OBJECTIVE:To optimize the extraction technology of oleanolic acid from Elsholtzia bodinieri V.METHODS:The extraction technology was optimized by orthogonal-test using microwave-assisted dynamic extraction method with oleanolic acid as index;And the content of oleanolic acid was determined by TLC-spectrophotometry.RESULTS:The opti-mum extraction condition was described as follows,the microwave power is600W with methanol as extracting solvent,the flow rate was8ml/min and the inner diameter of extraction tube was10mm.CONCLUSIONS:The microwave-assisted dynamic extraction method is simple,safe,rapid,accurate and with high extraction yield.The optimized extraction technology is stable and feasible,and suitable for industrialized production.

Sepsis is a frequent condition with high mortality,and its early diagnosis in the pediatrics department is one of the keys to improve survival. C-reactive protein and procalcitonin have been used as bio-markers in the diagnosis of sepsis,but they have limited susceptibility and specificity,and can be elevated in non inflammatory condition. Presepsin is the free fragment of a glycoprotein expressed on monocytes/macro-phages. Preliminiary reports suggest that levels of presepsin are significantly higher in septic patients com-pared to healthy individuals, and presepsin is useful for evaluating the severity of sepsis.