Objective To analyze the correlative factors of prognosis of neonatal stress-induced ulcer bleeding.Methods Fifty-four cases of NICU admitted stress-induced ulcer bleeding newborns were divided into mild group and severe group according to bleeding endurance,transfusion requirement,and clinical turnover.Compared with gender,gestational age,birth weight,and score for neonatal acute physiology(SNAP) Ⅱ and score for neonatal acute physiologyⅡ perinatal extension(SNAP-PE) Ⅱ of two groups.Results Based on the output of SPSS statistical package,the SNAP Ⅱand SNAP-PE Ⅱ had a significant deviation between two subgroups((?~2=)15.207,10.311 all P

Objective To research the effects of metformin on proliferation and apoptosis in human breast cancer MCF-7 cells and investigate the role of Foxp3 in the effect.Methods The inhibit rate of MCF-7 cells was measured by MTT assay after 48 h metformin treatment(5 mmol/L、10 mmol/L、20 mmol/L).Metformin-induced cell apoptosis was measured by Hoechst 33258 stai-ning and flow cytometry.The expression levels of Foxp3 and caspase-3 mRNA were detected by real-time PCR.Expression of Foxp3 protein was detected by Western blot.Results Metformin markedly inhibited proliferation of MCF-7(P<0.05)compared with control group.And the early apoptotic rates increased to 3.76%,8.96%,and 18.67% with 5 mmol/L、10 mmol/L、20 mmol/L metformin treatment,respectively.Metformin increased caspase-3 mRNA expression levels,and decreased the expression levels of Foxp3 mRNA and protein expression levels(P<0.05,vs.control).Conclusion Metformin could inhibit the proliferation and in-duce apoptosis of MCF-7,and its mechanism maybe related to down-regulated expression of Foxp3.

OBJECTIVETo explore the clinical effects of minor bone anchors and palmaris longus tendon graft in treating chronic mallet fingers deformity.

METHODSFrom January 2008 to June 2013, 26 patients with chronic mallet fingers deformity were treated with minor bone anchors and palmaris longus tendon graft. There were 18 males and 8 females, aged from 18 to 52 years old with an average of (32.0±1.3) years. Among them, 8 cases caused by machine injury, 6 cases by fall injury, 6 cases by sprain from fight, 4 cases by tendon spontaneous rupture, 2 cases by knife trauma. There was no tendon attachment of extensor tendon check in 16 cases, and with 0.3 to 0.5 cm tendon attachment in 10 cases. All patients had the flexion deformity and the disability of dorsiflexion activity. During operation, the distal interphalangeal joint was fixed in 10° to 20° dorsiflexion by a Kirshner wire, the minor bone anchor was used to reconstruct the extensor tendon insertion, the palmaris longus tendon slice was transplanted the decayed area of extensor tendon insertion. Four weeks postoperatively, the Kirshner wire was removed and the plaster external fixation was used, and the patient began function exercises. Postoperative complications were observed and fingers functions were assessed according to Dargan standard.

RESULTSThe patients were followed up from 6 to 14 months with an average of (5.0±0.3) months. Wound superficial infection occurred in 2 cases, the skin pressure ulcer in 2 cases, joint activities disability in 1 case; these symptoms got improvement after symptomatic treatment. Traumatic arthritis occurred in 2 cases, 1 case was improved after treatment, and 1 case had chronic pain for a long time. No internal fixation loosening or breakage and tendon rupture were found. According to Dargan standard to evaluate the finger function, 17 cases got excellent results, 8 good, and 1 poor.

CONCLUSIONIt is an effective way to treat the chronic mallet finger deformity using minor bone anchors and palmaris longus tendon graft, and the method has advantages of reliable fixation, easy operation, satisfactory effect and less complication.

Adolescent ; Adult ; Female ; Finger Injuries ; surgery ; Fracture Fixation, Internal ; Hand Deformities, Acquired ; surgery ; Humans ; Male ; Middle Aged ; Suture Anchors ; Tendon Transfer

Adult ; Aged ; Carcinoma, Squamous Cell ; metabolism ; pathology ; Female ; Humans ; Hyaluronic Acid ; metabolism ; Laryngeal Neoplasms ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasm Staging

Cardiomyopathy, Dilated ; genetics ; Humans ; Molecular Biology

OBJECTIVE:To raise the competition power of China's pharmaceutical enterprises,make them adapt to the principle of WTO better,and finally to build a safe,effective,and convenient pharmaceutical circulation channel.METHODS:To interview the pharmacy-related departments and enterprises in22provinces and cities to collect the firsthand materials,and consult a lot of literature.RESULTS&CONCLUSION:The government should enhance the macro-management for the purpose to build a fair,unified and ordered national market;enterprise should promote and enhance themselves to improve the core competition capacity;the trade association should play a role in micro-harmonization.

Objective:To explore the relationship between loneliness and attachment in college students and the mediating effect of rumination.Methods:Totally 545 students [239 males,306 females;average age (20 ± 3) years] were assessed with the Russell UCLA Loneliness Scale (UCLA),Experiences in Close Relationships Inventory (ECR,including attachment avoidance and attachment anxiety) and Nolen-Hoeksema Ruminative Response Scale (RRS).The structural equation model was used to research the mediating effect of rumination on relationship between loneliness and attachment.Results:The scores of UCLA,ECR and RRS were positively correlated each other (r =0.30,0.20,0.44,Ps ＜ 0.01) in college students.The inspection of the mediating effect found fit indices for hypothetical model were acceptable (x2 =16.69,df=5,NFI =0.98,IFI =0.99,TLI =0.96,CFI =0.99,AGFI =0.96,RMSEA =0.07).Path analysis revealed that attachment avoidance and attachment anxiety predicted directly loneliness (β =0.10,0.06) and rumination (β =0.05,0.16),and predicted loneliness by rumination (β =0.18).Conclusion:The rumination may be associated with loneliness and individual attachment and play a partial mediating effect between loneliness and attachment in college students.

Objective Discuss the studies of infant nutrition problems of 6 to 24 months old infants in poverty areas and make reasonable suggestions.Methods Collect research reports about child malnutrition at home and abroad,and analyze the monitoring data of nutrition improvement program for children in poor areas carried out by Natiend Institate for Nutrition and Health for of Chinese Center for Disease Control and Prevention.Discuss the nutritional status and related risks of infants aged 6-24 months in poor areas.Results The nutritional problems of rural children in poor areas were prominent.The growth retardation rate of infants aged 6-24 months was 7.6％.Anemia,overweight and obesity are becoming increasingly prominent.Conclusion The nutrition status of 6-24 month old infants in poor areas in China should be paid attention.

Adult ; Female ; Humans ; Rectal Neoplasms ; diagnosis ; pathology ; Rectum ; pathology ; Sarcoma, Myeloid ; diagnosis ; pathology