Physicians receiving refresher training are fully involved in clinical work in depart-ment of obstetrics in 3A hospital. The quality of training is related with the improvement of their pro-fessional ability and medical treatment safety of the hospital. To improve the teaching quality for ob-stetrics refresher doctors, several methods were implemented including paying more attention to the humanistic quality training, taking care of their physical and mental health,strengthening their basic rationale and basic skill, upgrading their obstetric knowledge and improving their ability to deal with an emergency condition. All these efforts have achieved good results in obstetric teaching.

In this essay,the market faults in health-care market are analyzed,which leads to a conclusion that the market relies strongly upon ethics,a kind of internal institution of a society,and hence,reveals the necessity of moral education for medical students.The cultivation of medical ethics among medical students is to meet the joint needs of social justice,development of the profession and benefits of every individual in it.

The current condition of medical students information literacy is briefly described.And the way and methods of information literacy culture of medical students are brought forward.

Moral education of medical students is facing many puzzles.In particular,the ecological-moral education of medical students is still just getting started.We should focus on the awareness of teachers,teaching materials,legal system construction and other aspects in order to strengthen the ecological-moral education of medical students.

Retinopathy of prematurity(ROP)is a kind of eye disease associated with the premature infant.It is characterized by retinal vascular dysplasia,which can cause retinal detachment and blindness.It is the main reason of children with visual impairment and blindness.ROP is a complex disease,associated with oxygen therapy,low gestational age,low birth weight,cytokines and other factors.At present,erythropoietin and infection can also affect the occurrence of ROP.According to the pathogenesis,early detection and early treatment have become more important.This review summarizes the research progresses of pathogenesis in ROP.

Objective To observe curative effect of sodium ozagrel combined with cobamamide and pancreatic kininogenase in patients with diabetic peripheral neuropathy (DNP). Methods Seventy-two diabetes patients with DNP in our hospital from September, 2008 to September, 2010 were randomly divided into observation group and control group. All patients were treated with cobamamide by intramuscular injection and pancreatic kininogenase taken orally. In the observation group sodium ozagrel injection were added to the treatment used in the control group. Results After one course of treatment, the total effective rate in the observation group was 91. 7% (31/36),which was better than the control group (63. 9% ,23/36) (x =7. 6, P<0. 05). Motor nerve conduction velocity of median nerve before and after treatment was (42.9 ± 1.9)m/s and(45. 9 ± 3. 0) m/s in the observation group, and (42. 2 ± 1. 7) m/s and (43. 1 ± 2. 1) m/s in the control group. Motor nerve conduction velocity of peroneal nerve before and after treatment was (34. 9 ± 3. 9) m/s and (46. 1 ±3.0)m/s in the observation group, ,and (35. 6 ±3.4)m/s and(36. 8 ±2. 5)m/s in the control group;Sensory nerve conduction velocity of median nerve was (41.2 ±3.2) m/s and (48. 5 ±4.0) m/s in the observation group,and (41. 5 ±3. 8)m/s and(42.4 ±3. 6) m/s in the control group, sensory nerve conduction velocity of peroneal nerve was(35.4 ±3. 4) m/s and(44. 8 ± 3. 2) m/s in the observation group, and (35. 9 ± 4.4) m/s and(37. 6 ± 3. 3) m/s in the control group. The difference of nerve conduction velocity before and after treatment in the observation group reached the statistical significance(P<0. 05), whereas not significant in the control group (P > 0. 05). After treatment, the nerve conduction velocity in the observation group significant better than those in the control group (P < 0. 05). Conclusion The treatments of sodium ozagrel combined with cobamamide and pancreatic kininogenase in diabetic peripheral neuropathy is safe and effective.

Objective To explore the effect of yam polysaccharide for the diabetic mice. Methods Ninty mice were randomly divided into three groups ,yam polysaccharide group(n = 30), glibenclamide group (n = 30) and control group(n = 30). Mice were Intraperitoneal injection of alloxan (200mg/kg) to establish diabetic model. Yam polysaccharide group was administered yam polysaccharide for 12d. Results Yam polysaccharide significantly decreased the blood sugar of the diabetic mice. There were not significantly different in two groups (P ＞ 0.05).Conclusion Yam polysaccharide had obvious role in decreasing blood glucose.

Objective To discuss methods for recovery of bladder function and autonomous urination for patients with spastic bladder after spinal cord injury. Methods Patients in the experimental group(30 cases)received intermittent urethral catheterization 6 times per day,audio frequency electrotherapy and microwave therapy 2 times per day.The control group(30 cases)adopted routine urethral catheterization.The recovery of bladder function of the two groups Was observed.Results The rate of autonomous urination in the experimental group was higher than that of the control group(P＜0.01).Increase of bladder capacity and decrease of remnant urine volume in the experimental group was better than that of the control group(P＜0.05).Conclusions Intermittent urethral catheterization combined with audio frequency electrotherapy and microwave therapy could effectively promote the recovery of bladder function for patients with spastic bladder after spinal cord injury.

Objective. To detect vaginal mieroecosystem and discuss the importance to rectify the microeco- logical disturbance of vagina in gestational period in treating colpitis. Methods 250 prenatal care women in our hos- pital were selected as samples. We coUeeted vaginal secretion, made mieroeeological evaluation based on Gram stained smear, and detected leukocyte esterase, concentration of hydrogen dioxide and sialie acid-anhydride esterase. Different treatments were used randomly to these with vaginal ecological disturbance to investigate the cure rate of microeco- logical disturbance of vagina and colpitis,and the recrudescence rate of colpitis. Results 166 of the 250 women had microeeological disturbance of vagina,in the 166 women, 110 had semplice mieroecological disturbance of vagina and 56 had colpitis. In the group with vaginal ecological disturbance, the rate of well-balanced vaginal ecology was in- creased obviously and the rate of colpitiz was low. The difference was of statistical significance. In the group with col- pitis, after equilibrium treatment, the cure rate of colpitis in the study group was much higer than the control group after five-days' treatment,but no significant difference after ten-days' treatment. The recrudescence rate of colpitis was much lower in the study group than that in the control group. Conclusion Rectify the microecological distur- bance of vagina will shorten the period of treatment and reduce the recrudescence rate of colpitis.

Objective To discuss the influence of all- inclusive nursing for patients with orthopedic trauma on the aspects of their body and mind. Methods According to the related reference, made out allinclusive nursing ideas, and then used in 100 patients with orthopedic trauma (intervention group), routine rehabilitation was used in the control group (100 cases with orthopedic trauma). Compared the somatopsychic codition and the rehabilitation between the two groups. Results The 6 indexes of rehabilitation in the intervention group were significant better than those of in the control group. Somatopsychic condition in the intervention group was satisfactory. Conclusions All-inclusive nursing should be promoted in chnic by its merits.