Objective To investigate the expression of heme oxygenase-1 (HO-1) in type 2 diabetes mellitus (T2DM) as well as hidden diabetes mellitus (HDM) and explore its clinical significance.Methods A total of 384 suspected patients with T2DM having underwent oral glucose tolerance test were enrolled in this study:216 cases of patients were T2DM (T2DM group),and 168 cases of patients were HDM (HDM group).T2DM patients were divided into single-vessel lesion group(122 cases),double-vessel lesion group(54 cases),and more-vessel lesion group(40 cases).Another 60 healthy person were as control group.The intima-media thickness (IMT) of carotid was measured by ultrasonography.The level of serum HO-1 was detected with enzyme-linked immunosorbent assay.Results The serum level of HO-1 in control group,HDM group and T2DM group was (1.24 ± 0.53),(2.12 ± 0.84),(3.46 ± 1.23) μ g/L.The serum level of HO-1 in T2DM group was significantly higher than that in control group and HDM group (P ＜ 0.05),and in HDM group it was significantly higher than that in control group(P ＜ 0.05).There were significant differences in the serum level of HO-1 and IMT of carotid among single-vessel lesion group,double-vessel lesion group,and more-vessel lesion group [(2.94 ± 1.14),(3.72 ± 1.36),(4.64 ± 1.58) μg/L and (1.21 ±0.16),(1.44 ± 0.20),(1.62 ± 0.27) mm] (P ＜ 0.05).The serum level of HO-1 and IMT of carotid in double-vessel lesion group was higher than that in single-vessel lesion group,and in more-vessel lesion group it was higher than that in double-vessel lesion group and single-vessel lesion group (P＜ 0.05 or ＜ 0.01).The serum level of HO-1 was positively related with IMT of carotid (r =0.512,P ＜0.01).Conclusion The high-level expression of HO-1 is found in HDM and T2DM patients,which maybe play a key role in the early diagnosis of T2DM.

Objective To investigate incidence,risk factors and the prevention strategy of local recurrence 6 months after surgery for metastatic bone tumors.Methods Data of 797 patients who had undergone operations for metastatic bone tumors from March 1997 to March 2012 were retrospectively analyzed.Sixty-three patients (7.9％) who had local recurrence 6 months after operation were enrolled in the recurrence group,including 40 males and 23 females,and the average age at the time of operation was 55.21 years.Seven hundred thirty-four patients were enrolled in the non-recurrence group,including 432 males and 302 females,with an average age of 56.49 years.The risk factors for local recurrence 6 months after operation for metastatic bone tumors were statistically analyzed.Results The statistical analysis showed the risk factors for local tumor recurrence 6 months after surgery for metastatic bone tumors included preoperative general condition (10.9％ vs 6.2％),the rate of progress of the primary tumor (10.1％ vs 6.1％),site of bone metastasis (9.1％ vs 3.9％),surgical method (11.4％ vs 6.4％),whether local radiotherapy was performed preoperatively (28.0％ vs 6.6％),whether local radiotherapy was performed postoperatively (8.7％ vs 2.8％),whether sensitive systemic therapy was performed preoperatively (12.2％ vs 6.1％),whether sensitive systemic therapy was performed postoperatively (10.3％ vs 5.6％) and whether local therapy was performed in primary tumor site (10.1％ vs 5.8％).Multivariate analysis showed the independent risk factors included preoperative general condition (OR=0.534),rate of progress of the primary tumor (OR=2.164),site of bone metastasis (OR=2.906),whether local radiotherapy was performed preoperatively (OR=3.184),whether sensitive systemic therapy was performed preoperatively (OR=2.344) and whether sensitive systemic therapy was performed postoperatively (OR =0.468).Conclusion When the patients has following conditions:poor preoperative general condition,fast progressive primary tumor,metastatic tumor in the axial skeleton,application of local radiotherapy preoperatively,and application of sensitive systemic therapy,the surgical treatment should be chosen cautiously.

Objective To improve the knowledge of X-ray findings and clinic-pathology of primary non-Hodgkin's lymphoma of bone(PNHLB).Methods X-ray findings and clinical-pathological manifestatioms of PNHLB proved by operation and pathology in 5 cases were reported and review of literature.Results The X-ray findings included infiltrative,osteolytic and cystic destruction of bone, among them,4 cases were B-lymphocytes,while 1 case was T- lymphocytes.Conclusion PNHLB is rare,its clinical symptoms are not in accord with X-ray findings,the finial diagnosis depends on pathology.

Objective To observe the influence of Ligustrazine on the hemodynamic effects and prognosis in elderly patients with early cerebral ischemia following intracranial aneurysm operation ,and explore the therapeutic value .Methods 43 elderly patients with ECI following intracranial aneurysm operation were randomly divided into the Ligustrazine group (20 cases) ,and the conven-tional treatment group(23 cases)according to the table of random numbers .The patients in the Ligustrazine group were given intra-venously Ligustrazine injection and combined with conventional therapy ,whereas ,other patients were given conventional treat-ments .Results The clinical effective rate in Ligustrazine group was significantly higher than conventional treatment group (P<0 .05) .Patients recovered well in conventional treatment group were 7 cases(30 .43% ) ,mild disability 8 cases(34 .78% ) ,severe dis-ability 4 cases(17 .39% ) ,plant survival 1 case(4 .34% ) ,3 cases died(13 .06% ) ,data peer-based in the Ligustrazine group were 12 cases(60 .00% ) ,5 cases(25 .00% ) ,2 cases(10 .00% ) ,0 case and 1 case(5 .00% ) ,which were significantly lower than that of con-ventional treatment group .The prognostic scores in Ligustrazine group were apparently higher than conventional treatment group by using Glasgow outcome scale and Chinese stroke scale(P<0 .05) .Meanwhile ,the indicators of hemodynamic effects also reflec-ted that the Ligustrazine improved the blood circulation of patients with ECI ,which was better than the conventional treatment group(P<0 .05) .Conclusion The Ligustrazine Phosphate for injection showed better curative effect and prognosis in elderly pa-tients with ECI following intracranial aneurysm operation .

Objective To investigate a non-invative , sensitive and specific method to diagnose bladder cancer, and evaluate the value of the combination of FISH with NMP22 in the diagnosis of bladder cancer. Methods Urine from 68 patients suspected suffering from bladder cancer were used by FISH, NMP22 expression and cytologi-cal examination, respectively. The results of above detections were compared to the subsequent histopathology as-say to analyze the specicficity, sensitivity of diagnosis for bladder cancer. Results The sensitivity of FISH, NMP22 expression and the cytological examination was 81.4%,86.0% and 39.5% respectively, and the specifici-ty of FISH, NMP22 expression and the cytological examination was 84.0%, 72.0% and 96.0%, respectively. The sensitivity and specificity of the combination of FISH with NMP22 was 79.1% and 92.0%. Conclusions The combined diagnosis of FISH and NMP22 for bladder cancer showed greater sensitivity than that of the conventional cytology, with similar specificity as the conventional cytology. The combination of FISH with NMP22 test shows more value for the diagnosis of bladder cancer than any single assay.

Objective: To discuss the significance of neoadjuvant chemotherapy followed by surgery in the treatment of local advanced esophageal cancer. Methods:A total of 272 cases of local advanced esophageal cancer were studied in retrospect. Out of the 272 cases, 112 were treated with neoadjuvant chemotherapy followed by surgery (CT-S), whereas the remaining 160 cases underwent surgical treatment (S) only. Complications and survival state after surgery were compared. Results: The rate of complications after surgery was as follows: CT-S: 34.8% (39/112); S: 29.4% (47/160), P=0.50. The five-year survival rate was 35.7% and 29.4%, respectively, P<0.05. The CT-S patients were divided into partial remission (PR) and stable disease (SD)/progressive disease (PD) groups according to the effect of the chemotherapy. The five-year survival rate was 38.5% and 30.1%, respectively, P<0.01. Conclusion: Neoadjuvant chemotherapy is available for local advanced esophageal cancer. Postoperative complications are not increased by chemotherapy, and the survival rate for local advanced esophageal cancer is improved by neoadjuvant chemotherapy. PR has better prognosis compared with SD/PD.

Objective Analysis and adscription of volatiles from Guizhi Tang and study on its improvement of the learning and memory in dementia mice induced by scopolamine.Methods The volatile oil from Guizhi Tang(GZT),Guizhi and Shengjiang was extracted using steam distillation method and was analyzed by GC-MS. Morris water maze and step-down test were carried out for obtain the difference of the learning and memory improvement in 40 ICR mice from randomized groups, such as the control group, the model group, the donepezil group (2 mg/kg), the low dose of volatile oil of GZT (5 mg/kg), and the high dose of volatile oil of GZT (20 mg/kg), and ACh, AchE, BchE and chE in serum were detected by ELISA. Results Among 38 identyfied volatile ingredients from GZT, 18(44% in weight) was from Guizhi, and 9 was from Shengjiang. Compared with the model group, the low and high dose of GZT volatile oil significantly increased swimming distance ratio in destination quadrant (26.74% ± 16.42%vs.9.42% ± 8.50%, P<0.05); goal quadrant time scale (43.51% ± 25.12%vs. 14.50% ± 12.23%,P<0.05)) increased significantly than the model group ; the number of errors in the experiment platform (1.63 ± 1.19vs. 0.25 ± 0.46, P<0.05) obviously increased than model group ; platform test in the made errors times (0.57 ± 0.98vs. 4.43 ± 2.4, P<0.05) significantly reduced. The GZT total volatile oil groups significantly reduced cognitive obstacles small rat serum in the cholinester enzyme (chE) (140.90 ± 3.27, 144.79 ± 6.71vs. 134.49 ± 3.36,P<0.05); acetylcholinesterase (AchE) (3.30 ± 1.31, 3.94 ± 0.78 vs.8.52 ± 3.39,P<0.05); butyrylcholinesterase (BchE) (3.22 ± 0.45, 3.66 ± 0.53vs. 7.99 ± 0.79,P<0.05); and acetylcholine (Ach) (4.10 ± 0.38, 3.03 ± 0.25vs.1.72 ± 0.50, P<0.05) significantly increased.Conclusions The GZT volatile oil mainly from Guizhi and Shengjiang can improve the learning and memory ability in dementia mice induced by scopolamine via a cholinergic mechnism.

Objective To discuss the influence of new weapons in the high-tech war on eye wounds in order to develop the new time-effect treatment strategy. Methods The data of wounds in recent wars were investigated, the causes of eye wounds in high-tech war were analyzed, and the new concept of time effect treatment strategy for eye wounds was proposed. Results The weapons in high-tech war have developed into mass destruction and precisely guided munitions. The main cause of eye wounds is the shrapnel and some new wounds will occur such as eye wounds caused by laser or chemical toxin, radiation cataract. Conclusion In the future high-tech war, the major type of eye-wounds may still be the explosion injury and some new types of eye wounds should be paid more attention. The time-effect treatment strategy should be implemented to meet the demand of improving eye wound therapy and promoting the development of ophthalmology.

Objective To detect the relationship of pathological grade and stage of bladder cancer with common chromosomal aberrations of urine exfoliated cells by FISH. Methods A total of 99 urine samples were detected by FISH with probes of chromosomes 3,7,17 and 9p21 to collect pathological grade and stage information of bladder tumor tissues. Results (1) The aberrations of chromosome 3 and 17 had significant correlation with pathological grade and stage (P<0.05) but that of chromosome 7 had no correlation with pathological stage (P>0.05), but had correlation with grade (P < 0.05). The aberration of 9p21 had no correlations with pathological grade or stage (P > 0.05). (2)The polysomic chromosomal aberrations of chromosomes 3, 7 and 17 assessed correlated with high-grade and high-stage bladder carcinoma. The 9p21 deletion was found at a significant frequency in low-grade and low-stage lesions, when, 9p21 amplification was found at a significant frequency in high-grade and high-stage lesions. Conclusions Aberrations of the four chromosomes, especially polysomic chromosomal aberrations of the bladder cancer cases could present a possible trend toward greater chromosome increased with tumor grades and progressive stages of invasion.

Objective To investigate the clinical characteristics and emergency management of severe hand-foot-mouth disease(HFMD)associated with encephalitis and neurogenic pulmonary edema(NPE)caused by en-terovirus 71(EV71)in children.Method Data of critical patients with severe HFMD associated with encephalitis and NPE admitted to pediatric intensive care unit(PICU)Fuyan city Hospitals Anhni Province from May to June 2008 were reviewed.Results Of 30 patients,the mean age was 15.8 months ranged from 4 months to 48 months.The overall morality was 19.4%.Tha average duration of critical symptoms persisted Was 2.1 days ranged from 12 hours to 5 days.There were no rash found in 12 patients(33.3%).The chinical features of nervous system mani-fested the symptoms of brainstem encephalitis in 27 patients(75%),brainstem encephalitis with myelitis in 6 pa-tients(16.7%),and encephalitis in 3 patients(8.3%).The frothy expectoration tinged with pink or bloody,asyrmmetrical pulmonary edema or hemoptysis were the main features of NPE.The main approaches to the treatment were mechanical ventilation,mannitol,methylpredifiselone,intravenous immunoglobulin(IVIG),and vasoactive a-gents.And nine patients(25%)needed fluid volume resuscitation in addition.Conclusions Young children are particularly vulnerable to the Severe EV71 encephalitis with NPE.The majority of involved fatal patients are aged under 3 years.Patients may die of acute onset of NPE and/or hemoptysis with rapid progress towards cardiopul-monary failure.Early diagnosis and evaluation,respiratory support,lowering intracranial pressure and maintaining hemodynamics ale the essential therapeutic approaches.