Objective To investigate the clinical characteristics and treatment of senile patients with lumbar disc protrusion . Methods The clinical data of 56 cases of senile lumbar disc protrusion from 1990 to 2000 were reviewed retrospectively. Results 48 patients had been followed for 6 months to 7.5 years with average 4 years. Excellent and good results were 41 cases (85.4%).Conclusions There was atypical symptom in the senile patients with lumbar disc protrusion. CT was an important methods for diagnosis. The after concomitant diseases were controlled, resecting half vertebral lamina and enlarging fenestration were performed. The therapeutic results were satisfactory.

OBJECTIVE:To compare the efficacy and safety of Sodium hyaluronate versus Carbomer,Polyethylene glycol,To-bramycin and Dexamethasone in the treatment of glaucoma with cataract. METHODS:464 glaucoma patients with cataract were randomly divided into group A(116 cases),group B(116 cases),group C(116 cases)and group D(116 cases). All patients re-ceived intraocular lens implantation;1-1.5 cm to Tramycin and Dexamethasone eye ointment,3-5 times a day. Based on it,group A received 1-2 Sodium hyaluronate eye drops,4 times a day. Group B received 1 Carbomer eye drop,3-5 times a day. Group C re-ceived 1-2 Polyethylene glycol eye drops,3-5 times a day. Group D received Tobramycin and dexamethasone eye ointment,1-1.5 cm every times,1-3 times a day. They treated for 1 month. Clinical efficacy,recovery of visual acuity and ocular surface functions [dry eye symptom score,tear film break-up time(BUT),corneal fluorescein staining(CFS),basal tear secretion(SIt),ocular sur-face disease index(OSDI)] and the incidence of adverse reactions in all groups were observed. RESULTS:The total effective rate sorted,patients with visual acuity higher than 0.6,BUT,OSDI by group A>group B>group C>group D,with significant differenc-es (P<0.05). patients with visual acuity in 0.3-0.6,0.1-0.3 and lower than 0.1,drycye symptom score,CFS,SIt in group A was less than group B,which was less than group C and group D,with significant differences(P<0.05). The incidence of adverse re-actions in group A was lower than group B,C,D,with significant differences(P<0.05),but there was no significant difference in group B,C,D(P>0.05). CONCLUSIONS:Sodium hyaluronate shows superior efficacy and safety to Carbomer,Polyethylene glycol,Tobramycin and Dexamethasone in the treatment of glaucoma with cataract,it can significantly improve visual acuity and ocular surface function.

Objective To discuss the application effect of clinical nursing pathway (CNP) in patients with laparoscopic cholecystectomy(LC). Methods 168 patients with laparoscopic cholecystectomy were analyzed from January 2009 to March 2011.They were randomly divided into the experimental group and the control group with 84 patients in each group.The control group adopted traditional nursing mode,and the experimental group adopted clinical nursing pathway.Hospitalization time,hospital expenses,untoward effect,mastering of health knowledge,satisfaction degree of patients were analyzed. Results Hospitalization time,hospital expenses,untoward effect,mastering of health knowledge and satisfaction degree were better in the experimental group than those of the control group. Conclusions Application of clinical nursing pathway in nursing quality management can shorten hospitalization time,and reduce hospital expenses,promote mastering of health knowledge,and improve satisfaction degree of patients and their families with nursing service.

Objective: To investigate the anti-oxidation activity of astaxanthin. Method: Free radical scavenging properties were investigated in modified chemical system. The antioxidation activity of astaxanthin and vitamin E for linoleic acid autooxidation, hydroxy radical and DPPH radical was detected by spectrophotometry. Results: Astaxanthin could inhibit autooxidation of linoleic acid effectively and its inhibition and elimination rate to hydroxy radical was higher than vitamin E. The elimination rate was 95.98% at the concentration of 50 ?g/ml astaxanthin. Although the effect of astaxanthin on eliminating DPPH radical was slightly lower than vitamin E, but the elimination rate still high to 97.0% at concentration of 80 ?g/ml. Conclusion: Astaxanthin has obvious anti-oxidation activity.

Objecfive To explore the value of endoscopic uhrasonography(EUS)in diagnosis and preoperative assessment of esophageal cancer.Methods A total of 57 patients with esophageal cancer were examined by EUS.The image features,depth of invasion and lymph node metastasis obtained by EUS were analyzed and compared with postoperative outcomes.Results Esophageal cancer was characterized as an irregular hypoeehoic mass with partial or total destruction of normal esophageal wall structure under EUS.Compared with post-operative pathological findings,the consistent rates of EUS diagnosis in depth of invasion,T staging,and N staging were 84.2%(48/57),87.7%(50/57)and 84.2%(48/57),respectively.Conclusion EUS exhibited high diagnostic accuracy in T staging of esophageal cancer,which is valuable in managements and prognosis of esophageal cancer.

Objective To analyze the clinical features and onset factors of esophageal cancer.Methods The SPSS 13.0 software was adopted to establish the computer records management system of esophageal cancer.The clinical data in 2 261 clinically cured discharged cases of esophageal cancer from January 2011 to December 2013 were statistically analyzed.Results Forty-nine cases (2.17％) were in the 30-＜40 years old group,324 cases (14.33％) were in the 40-＜50 years old group,963 cases (42.59％) were in the 50-＜60 age group,790 cases (34.94％) were in the 60-＜70 age group and 135 cases (5.97％) were in the 70 years old or more group.Among 2 240 cases,2 031 cases (90.36 ％) showed the different differentiation degrees of squamous epithelial carcinoma by histological analysis,the invaded range displayed fibrous membrane(T3) in 759 cases(33.57％) and peripheral tissue(T4) in 682 cases(30.16％);having smoking and drinking history was in 1 281 cases(56.67％) and 1 025 cases (45.33 ％) respectively;596 cases (26.36 ％) had genetic family history,75.08 ％ was father positive or mother positive.Conclusion Esophageal cancer is mainly squamous cell carcinoma,the onset age is mainly concentrated at the age 50-＜70 years old,which is correlated with smoking and drinking years,moreover has obvious genetic susceptibility.

Objective To observe the changes and significance of blood fat and myocardial enzymes in patients with hypothyroid myopathy before and after substitutional treatment.Methods The levels of TC, TG, LDL-C,AST, LDH, HBDH and CKMB were detected in 72 cases with hypothyroid myopathy patients before and after substitutional treatment and 60 healthy controls. Results The levels of TC,TG and LDL-C in hypothyroid myopathy patients before substitutional treatment were significantly higher than those in control group ( all P ＜ 0. 05 ), and then significantly low after treatment,which had no significant difference with control group( all P ＞0. 05). The levels of AST,LDH,HBDH and CKMB in hypothyroid myopathy patients before substitutional treatment were significantly higher than those in control group( all P ＜ 0. 05 ) ,and then significantly low after treatment,which had no significant difference with control group( all P ＞0. 05). Conclusion The levels of blood fat and myocardial enzymes were significantly increased in hypothyroid myopathy patients, and recovery to normal after substitutional treatment.

Objective To explore the effects of erythropoietin (EPO) on the neural function recovery and the expressions of nuclear factor-κB (NF-κB) in rabbit spinal cord after ischemia-reperfusion injury. Methods 24 rabbits were randomized into 3 groups: EPO treatment group, ischemia-reperfusion (I/R) group and sham group with 8 rabbits in each group. The rabbit model of spinal cord ischemia-reperfusion injury was established with Tetik's method. The changes of neural functional recovery of rabbits of 3 groups were observed through Tarlov's scale at different time points post-operation. The expressions of NF-κB were tested with immunohistochemistry. Results The grade of nerve function improved distinctly in EPO treatment group (P<0.01).The expression of NF-κB in EPO group was lower than that of I/R group (P<0.01).Conclusion EPO can significantly improve the motor function of hind limbs in rabbits after spinal cord ischemia-reperfusion injury, which might be related with inhibition of the expressions of NF-κB.

Objective This study evaluates the prevalence and factors related to high-risk human papilloma virus (HR-HPV) infection in Nanning adult women.Methods A total of 431 women who presented cervical cancer screening in (gynecological clinic, maternal and child health hospital of the Guangxi Zhuang Autonomous)were selected as subjects,from January to June,2014.A standardize questionnaire regarding demographic characteristics and possible risk factors of cervical cancer was filled by each partici-pant.Routine gynecological examination,microbial detection of reproductive tract,cervical cell HC2 test,cervical cytological and HPV DNA testing were applied to all participantes.Individuals who were suspicious for cervical intraepithelial neoplasia or cervical cancer received colposcopy biopsy and histopathological diagnosis.The date were analyzed in SPSS 1 9.0.Results Out of the total number of 431 samples.54 (12.53%)subjects were positive for HR-HPV.Among women with cervical abnormalities,82.50%had HR-HPV infection compared to 9.64% of those women with healthy cervix (P <0.01.Analysis for risk factors of HPV infec-tion showed that extramarital sexnal behaviors and maltiple sexual partners would increase the risk of HPV positivity.For vaginal micro ecological environment of multi-factor analysis showed that pathogen infection and bacterial vaginal disease are risk factors of HPV infection.Conclusion Among women with cervical abnormalities,HR-HPV positivity was significantly higher than that a-mong women with normal cervix.extramarital sexnal behaviors,multiple parity,pathogen infection and bacterial vaginal disease in-crease the risk of HPV infection.

Most of the maxillary first premolar are single-rooted,there are also two-rooted and three-rooted ones.A case of three-rooted maxillary first premolar was diagnosed by CBCT.CBCT has the advantage in the observation of the variation root number,root canal bending and the variation of root canal morphology.