The paper briefly describes the current listening teaching in college English and medical humanities:viewing,listening and speaking,analyses and explores the strategies of teaching listening in this course in three aspects,namely training of reasoning ability-to train students to speculate about the main idea according to a number of key sentences and words ; teaching of notetaking skills-to teach students to take down key points of listening materials by applying certain notetaking format,simplified symbols and words of logical relation; teaching of phonetic knowledge-to teach students phonetic knowledge such as liaison,reduction,loss of plosive,assimilation,stress and intonation specifically according to the listening materials.

Objective　To study the effects of super-selected internal iliac artery incubation in the treatment of advanced gynecological malignant tumors. Methods　36 cases of advanced gynecological malignant tumors (16 ovarian carcinoma, 13 cervical carcinoma, 3 vaginal carcinoma, 2 endometrial carcinoma, 1 choriocarcinoma and 1 leiomyosarcoma of uterus) were treated with this method for 48 times. 31 of these 48 times were embolized in bilateral iliac arteries, 13,2 and 1 cases the inferior mesenteric artery, the hepatic proper artery and the ovarian artery were embolized respectively. Results　4 cases showed complete response, 23 showed partial response, no change in 5 cases and in the rest 4 cases the disease was still in progress. The main side effects were slight gastro-intestinal reactions and embolism symptoms but no incubation complication occurred. Conclusion　The super-selected artery of incubation will give high local density of chemotherapeutic drugs and low concentration in general circulation. The effects are better in cervical, endometrial and vaginal carcinomas than in ovarian carcinoma.

ObjectiveTo investigate the effect for self-management model in improving nurses' working morale, quality of work and self-efficacy.MethodsAll the hospital nurses were chosen as the research object. All the nursing staff was taken with self- management model on the basis of the traditional management. The changes in satisfaction degree of relationship, quality of work and self-efficacy score after three months of self-management model application were compared. ResultsAfter application of self-management model, the satisfaction degree of relationship, score of work quality and self-efficacy for the nurses were significantly better than before the application. The difference was significant.ConclusionsThe self-management model can fully mobilize the initiative of the nursing staff,so as to improve their mental outlook and self-efficacy as well as the quality of care, it is an effective nursing management method.

Objective To explore the emotional socialization development between boys and girls aged 1-3 years. Methods A total of 1008 children were randomly selected with 571 boys and 437 girls. Chinese version of Urban Infant-Toddler Social and Emotional Assess-ment (CITSEA) was used to assess the emotional socialization development situation between boys and girls. Results There were statistical-ly significant differences between boys and girls in the overt behavior domain and ability domain of CITSEA (t>2.136, P<0.05), and was not in the covert behavior domain and imbalance domain (t<1.172, P>0.05). Conclusion There are gender differences in emotional socialization development of children.

Objective To study the role of mestinon-phospholipid complex in promoting the intestinal absorption of mestinon in rats. Methods The mestinon-phospholipid complex was prepared and its composition rate, physico-chemical property and N-octanol/water partition coefficient were examined. Six healthy male rats were randomly divided into two groups. Using the rat model of intestinal absorption, we studied the intestinal absorption rate constant and effective permeability of mestinon-phospholipid complex and free mestinon. Results The composition rate of mestinon-phospholipid complex was (84.02±1.68)%. The characteristic endothermal peak of mestinon disappeared in the DSC curve of mestinon-phospholipid complex. The phase transition temperature of the complex was lower than that of phospholipids, the ultraviolet spectrum profile of the complex was similar to that of mestinon, and the infrared spectrum of the complex was significantly different from that of the physical mixture of mestinon and phospholipid. The particle size of mestinon-phospholipid complex was about (204.6±0.3) nm,and its zeta-potential was (-25.12±0.16) mV. The particle size was largely in a normal distribution. Both the coefficient of recovery and precision of mestinon in intestinal circulating fluid met the requirement. The N-octanol/water partition coefficient of mestinon-phospholipid complex was about 17 folds that of mestinon. The absorption rate constant and the effective permeability of mestinon-phospholipid complex were 2.32 and 2.52 folds those of free mestinon, respectively. Conclusion The mestinon-phospholipid complex can greatly improve the intestinal absorption of mestinon in rats.

[Objective]To evaluate the outcomes of treating thoracolumbar burst fractures in young adults with posterior short-segment pedicle screw fixation without fusion by analyzing the clinical and radiographic parameters.[Method]Fifty-four patients with thoracolumbar burst fractures from June 2002 to April 2006 were investigated retrospectively.Thirty-one patients were male and 23 were female.The mean age was 31 years.All patients underwent open reduction and posterior short-segment pedicle screw fixation without bone graft fusion,and had their implants removed at 12 to 20 months post-operatively.Pain status was evaluated using the visual analog scale(VAS).Changes in the anterior vertebral height ratio,Cobb′s angle,and vertebral wedge angle were measured preoperatively,postoperatively,before implant removal,and at 2 years after implant removal.[Result]Thirty-two patients were available to follow-up,with an average period of 43 months(range,36-56 months).A good correction was gained and pain was released significantly after surgery.The loss of correction was statistically significant and there were 4 patients suffering from screw broken before the instrumentation removal,however.A progressive kyphotic deformity (Cobb′s angle increased while vertebral wedge angle unchanged) was caused by the collapse of the intervertebral disc space while the reduced vertebral height was stable after the implant removal.No significant correlation was found between the final kyphosis and pain scale.[Conclusion]Short-segment pedicle screw fixation without fusion can provide good reduction and sustained corrective height if adequat indication of thoracolumbar burst fractures has been choosen.Earlier implant removal can regain local segmental motion.

Objective To investigate the changes of vitamin D level and its relationship with bone alkaline phosphatase(BAP)and parathyroid hormone(PTH)in infants fed with breast milk and vitamin D supplementation for 0-8 months in People`s Hospital of Longhua New District in Shenzhen city.MethodsTotally 67 newborns in the Department of Obstetrics and Gynecology of People`s Hospital of Longhua New District were selected.These newborns were breastfed and began to supplement vitamin D 400 U/d in the 15th day after birth.The serum 25-(OH)D3 and BAP and PTH levels were measured in newborns and 4-/8-month-old infants,and the correlations of serum 25-(OH)D3 with BAP and PTH were analyzed by Pearson correlation analysis.ResultsCompared with the newborns,the serum 25-(OH)D3 [(78.47±36.41)nmol/L,(75.26±34.73)nmol/L],BAP[(231.43±78.81)μg/L,(205.97±71.64)μg/L],PTH[(31.76±11.54)pg/ml,and(32.94±13.82)pg/ml] levels of 4-and 8-month-old infants were significantly higher,and the difference were statistically significant(t4 months=7.823,12.568,11.852,t8 months=7.364,9.473,11.947;all P=0.000).There was a negative correlation between serum 25-(OH)D3 and BAP in newborns and 4-/8-monthold infants(r=-0.372,-0.463,-0.309;P=0.008,0.016,0.021),the serum BAP was positively correlated with PTH in infants aged 4 months and 8 months(r=0.487,0.338;P=0.005,0.032),and the serum 25-(OH)D3 was negatively correlated with PTH in infants aged 4 months(r=-0.297,P=0.041).Conclusions Infants at birth are prone to vitamin D deficiency in Shenzhen City.After 4 months of breastfeeding and vitamin D400U/d supplementation,the vitamin D levels in most infants become normal.25-(OH)D3 is correlated with BAP and PTH in different months.

Objective To determine the long-term outcomes of renal interventional therapy in patients with renal artery stenosis. Methods One hundred thirty-four consecutive patients reveived renal stenting in our hospital. The changes of BP and serum creatitine were measured 24 hours after the procedure and during the first and second year of follow-up. Results All procedures were performed successfully. The mean serum creatitine level increased [(109.8?24.6) ?mol/L vs (99.4?27.8 baseline level) ?mol/L] and the glomerular filtration rate decreased [(57.6?19.3)mL/min vs (68.5?18.9) mL/min] significantly after the procedure. However during the first and second year of follow-up, the serum creatitine level returned to the pre-procedure level. Sixty-four patients attained benefit of BP improvement at about 6 months after renal artery stenting. The mean systolic pressure 6 months after the procedure was (148.6?22.6) mm?Hg (1 mm?Hg=0.133 kPa), which was significantly lower than the baseline level. During the first and second year of follow-up, there were 56 patients (50.6%) and 50 patients (49.6%) achieved BP improvement from renal stenting respectively. Conclusion Renal stenting is efficient and has satisfactory long-term outcomes in treating renal artery stenosis.

Objective Based on the liver biopsy samples in the past 10 years, this study aimed to investigate the incidence of fatty liver, the relationship among fatty liver and other underlying liver diseases, the clinical and pathological characteristics and the risk factors of fatty liver. Methods In the total 658 cases of liver biopsy from 1988 to 1997, there were 71 cases of fatty liver, among them 68 cases were nonalcoholic fatty liver. Matched by sex and age, 155 cases of non fatty liver cases were taken as control. All cases had had the tests of liver function, blood lipid profile, blood glucose and hepatitis virus markers. Liver biopsy samples were investigated by pathologists. Results The incidence of fatty liver among all the liver biopsy cases was 10.8%. The patients' ALT, AST, TB and CB levels in fatty liver group were significantly lower than in non fatty liver group ( P

0.05).Conclusion The group of 13 months age of infants were rarely infected influenza virus in the first time exposure at the age of ≤4 months due to maternal antibodies protection.Whenas,the group of 8 months age who were exposed at the age of ≥5 months,were more easier infected the influenza virus than the group of 13 months age in the first time exposure at the age of ≤4 months.