This mini review presents a summary of the stem ceil studies associating with the glaucoma treatment.The sources of stem cell.the means of cell delivery,and the restoration of structure and function of the optic nerve were discussed.Based on the current research,the potential benefit and risk of stem cell therapy for the glaucoma patients was evaluated.Some suggestions were given for the future research on these issues.

[Objective]To analyze the influence of operation effect from complication of cardiac,pulmanary and hematology system in elder patients with hip fracture.[Method]Fifty-nine cases with hip fracture from Jan.2001 to Jul.2005 were admitted in the department.Thirty-nine patients were acomplicated with medical diseases,most of them were hypertension,chronic bronchitis and diabetes mellitus.Among these patients,56 cases were operated.[Result]Fifty-two cases were operated successfully.One died of pulmonary interstitial fibrosis.The incidence of postoperative complications,including infection of pulmonary,urinary and wound,bedsore,irritable allergic!ulcer and lower extremities venous thrombosis were 19%,10%,8%,5%,2%and 4% respectively.[Conclusion]In elderly patients with hip fracture,the incidence of pulmonary infection is the highest.The lower extremities venous thrombosis is the most serious complication.So it is helpful to do quadriceps femories function exercise.The operative method is also a very important cause to define the postoperative effect.

Gene-sequencing technique is the most important techniques in the research of modern molecular biology. After decades of development, it has been widely used in disease detection and monitoring due to its high throughput, fast speed and high accuracy. Therefore, the principle and development process of gene-sequencing technique were summarized in this paper, and the principle of gene-sequencing technique of the first generation, the second generation and the third generation and all kind of gene-sequencing equipment based on various principle of technique were systematic introduced in this paper. Besides, the paper also explored and discussed the selection and application of various kind of gene-sequencing equipment in the emergency and early warning monitoring for bacterial infectious disease. On the other hand, the paper also summarized and prospected the application and development of gene-sequencing technique in biology and biomedical research.

Objective To evaluate the efficacy of recombinant human interferon α-2b gel onflooding prevention in loop electrosurgical excision procedure (LEEP) during and after the operation.Method The 152 patients with cervical disease were randomly divided into three groups: group A(recombinant human interferon α-2b gel treatment group), group B (hypophysin treatment group)and groupC(control group). Results The amount of intraoperative bleeding and the amount of post-operative bleedingof the group A was (2.57±1.19) ml and (2.24±1.75) ml, the group B was (3.00±1.49) ml and (45.86±26.14) hal, the group C was (45.62±39.57) ml and (56.90±41.90) ml, respectively. There was no differencebetween group A and group B in the amount of intraoperative bleeding (P>0.05), but significantly less thangroup C (P<0.01). There was no difference between group B and group C in the amount of post-operativebleeding (P>0.05), but significantly much more than group A (P<0.01). Conclusion Recombinanthuman interferon α-2b gel is effective on reducing intraoperative and post-operative bleeding in LEEP.

Among esophageal cancer patients who had undergone radical surgery, the overall 5-year survival rate ranges from 20% to 30%. Postoperative radiotherapy is important adjunctive and remedial treatment. However, currently, there is no clear consensus on the indication of postoperative radiotherapy, the optimal radiation fields and dose. We review and summarize the relevant studies for clinical references.

Objective To observe rehabilitation and functional prognosis of patients suffered from brain infarction of acute phase complicated by depression. Method We selected 38 cases of acute brain infarct complicated with depression disorder as depression group, 40 cases of non－ depression patient admitted at the same period were selected as non depression group.Antidepressants drugs administration and rehabilitation therapy were performed.We evaluated patients according to functional independence measure(FIM)of Chinese edition. HAMD grading comparison was carried out in depression group. Result Before treatment,two groups score nearly the same,compared with pretreatment. After treatment,patients in depression group and non depression group showed significant improvement esp non－ depression group (P<0.01).11 cases with severe depression in the depression showed no changes in FIM score before and after treatment. Conclusion Compared with non－ depression patients,functional recovery of patients with depression following brain infarction of acute stage is much slower,especially for patients with severe depression.

Objective To compare the effect of different methods of anesthesia on cerebral autoregulation in patients undergoing neurosurgery.Methods Sixty-nine ASA Ⅱ orⅢ patients with brain tumor, aged 23-62 yr, scheduled for neurosurgery under general anesthesia, were randomly divided into 3 groups ( n = 23 each) : propofol-remifentanil group (group PR), sevoflurane-remifentanil group (group SR) and propofol-sevoflurane-remifentanil group (group PSR) . Anesthesia was induced with target-controlled infusion (TCI) of propofol (target plasma concentration3 μg/ml, PR and PSR groups) or inhalation of 8% sevoflurane (group SR) and iv injection of remifentanil 1 mg/kg and atracurium 0.5 mg/kg. The patients were mechanically ventilated after tracheal intubation. PETCO2 was maintained at 32-35 mm Hg. Anesthesia was maintained with TCI of propofol (target plasma concentration 2.0-3.5 μg/ml) in group PR, with inhalation of 1.5%-2.5% sevoflurane in group SR, with TCI of propofol (target plasma concentration 1.5-3.0 μg/ml) and inhalation of 1% sevoflurane in group PSR, and with TCI of remifentanil (target plasma concentration 2.0-4.5 ng/ml) and iv infusion of atracurium at 6 μg · kg-1 · min-1 in all groups. Auditory evoked potential index was maintained between 40-45. The middle cerebral artery time-average peak flow velocity was recorded before induction (baseline) , immediately after intubation, immediately before craniotomy and at the beginning of skin suture. The unilateral carotid artery was compressed for 7 s at the corresponding time points mentioned above. The transient hyperemic response ratio (THRR) was calculated to reflect cerebral autoregulation. Results Compared with the baseline value at T0, THRR was significantly increased at T2in group PR and decreased at T2,3 in group SR (P <0.05) ,while no significant change was found in THRR at T1-3in group PSR (P >0.05). The THRR was significantly lower in SR and PSR groups than in group PR, and higher in group PSR than in group SR ( P < 0.05). Conclusion Propofol-remifentanil anesthesia can improve cerebral autoregulation, sevoflurane-remifentanil anesthesia can reduce cerebral autoregulation, and propofol-sevofluraneremifentanil anesthesia exerts no effect on cerebral autoregulation in patients undergoing neurosurgery.

Objective: To investigate the relationship between attributional style and personality. Methods: We measured undergraduates with Attributional Style Questionnaire(ASQ)and Sixteen Personality Factor Questionnaire(16-PF).Results: Students with high-sensitivity, high-insecurity, high-tension, anxiety, not tough poise and low marks in Mental Health are apt to have negative attributional style. These personalities are the nuclear personalities of negative attributional style. Students with high-suspiciousness, high-insecurity,anxiety and low marks in Academic Achievement and Adjustment are apt to attribute fatefully. Conclusion: The nuclear personalities for negative attributional style are high-sensitivity, high-insecurity, high-tension, anxiety, not tough poise and low marks in Mental Health.

Acquired Immunodeficiency Syndrome ; diagnosis ; Humans

Objective To investigate the association of single nuchotide polymorphism (SNP) + 45 T/G and + 276 G/T in the adiponectin gene with type 2 diabetes in Guangxi Zhuang pregnant women.Methods Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was used to determine the distributions of allele and genotype frequencies of SNP + 45T/G polymorphism and SNP + 276 G/T polymorphism in adiponect in gene in 98 type 2 diabetic patients and 135 normal control subjects.Results The TG,GG genotype frequencies of the SNP +45T/G were higher in gestational diabetes mellitus (GDM) than those in controls (P ＜ 0.05).The G-allele frequency was significantly higher than those in controls (P ＜ 0.05).The distribution of genotype and allele frequencies of the SNP + 276 G/T polymorphism was not different in diabetes and control groups (P ＞ 0.05).Women carrying the TG and GG allele of SNP +45T/G showed higher TG (P ＜0.05),and lower APN levels than those with TT genotype (P ＜0.05).Conclusions G allele of SNP +45T/G was related to GDM possibly.T→G variation might involve in the occurrence of GDM by reducing serum diponectin levels.Monitoring this site in pregnant women could predict the risk of GDM.