This paper summarized the concept, diagnostic criteria, clinical treatment, outcome and the current issues faced of minimalconscious state.

Objective To study the reliability and validity of the Chinese version of AKT(the Apnea Knowledge Test).Methods The AKT was tested in a sample of 91 middle aged and elderly patients with obstructive sleep apnea and hypopnea syndrome and the AKT was retested in 30 of them after 1 month.Results Cronbach's alpha reliability coefficient was 0.76.Retest correlation coefficient was 0.96.There was significant difference between test and retest.Item analysis indicated that there was significant difference in most items between higher scores group and lower one except the fourth item.Conclusions AKT has satisfying reliability and validity which is suitable for evaluation of sleep apnea knowledge.

By means of making analysis of the characteristics of the values of the undergraduates,this paper puts forward some views and methods on how to strengthen the guidance to their career planning,guide them to make correct self-analysis and professional analysis,establish clear career ideals and goals,culture all the occupational capacity required in order to enhance the competitiveness of the undergraduates and solve the employment problem.

Objective To evaluate clinical significance of pleural needle biopsy ( PNB) in diagnosis of pleural disease and its safety. Methods Totally, 594 cases with established pleural effusion, who were undergone PNB at least once in the First Hospital of Changzhou, Jiangsu province from June 1989 to September 2002, were studied retrospectively and analyzed. Results Sensitivity of PNB was 74% (302/ 408) for tuberculous pleurisy and 70. 2% (113/161) for malignant pleurisy. No characteristic pathological changes were found in PNB for the other 25 patients with pleural effusion due to other causes ( SLE, rheumatoid arthritis, leukemia, lymphoma, Castleman disease and Meigs syndrome) . Complications associated with PNB were pneumothorax (69. 0% ) , bleeding (31. 0% ) , fever ( 19. 0% ) and seeding of malignant cells (5. 0% ), and no special treatment was required for them, but one case of tension pneumothorax recovered uneventfully after 5 days of closed drainage. Conclusions PNB was a safe, simple and effective means of diagnosing tuberculous and malignant pleural effusion, and should be attempted extensively at grassroots hospitals. Seeding of malignant cells was uncommon, but should be kept in mind. Repetition of PNB could improve its sensitivity in diagnosis for malignant pleural effusion, with extremely few fatal complications.

Totally 40 male SD rats were randomly divided into sedentary group (G1, n =8), exercise group (G2, n =16) and exercise with drug group (G3, n =16). Animal models were established by treadmill training. At the last time for training, rats in the G2 and G3 were separately divided into control group (n =8) and exhausting exercise group (n =8). Rats in the G3 were orally injected with quercetin 50 mg/kg by intragastric administration everyday at 3 hours before training, and others in the G1 and G2 were fed with the same amount of saline by gavage. Hemoglobin (Hb) content, activities of serum lactate dehydrogenase (LDH), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were determined in exhausted rats. The results showed that quercetin could remarkably restrain the decrease of Hb content and the increase of activities of ALT, AST and LDH after exhausted exercise.

Objective To investigate the clinical efficacy and safety of cryoablation combined with zoledronic acid sequential therapy for bone metastases pain. Methods Twenty-four patients from our depart-ment suffering from malignant tumors with moderate to severe pain due to bone metastases were enrolled in this study. Those patients with 28 metastatic bone tumors were successfully treated with cryoablation operations under CT-guided. Three days after cryoablation they were offered zoledronic acid(4 mg added in 100 ml normal saline,dripping for more than 15 min),once 4 weeks. Pain level and life quality were respectively evaluated by NRS(Numerical rating scale)and KPS(Karnofsky performance status),before cryoablation,3 days after cryoablation,2 weeks and 12 weeks after zoledronic acid sequential therapy. Results Without serious compli-cations,all of 24 patients were successfully punctured to tumor lesions. Patients’pain scores were 7. 70 ± 0. 86 (before cryoablation),3. 29 ± 0. 95(3 d after cryoablation),2. 54 ± 0. 83(2 weeks after zoledronic acid sequential therapy)and 2. 17 ± 0. 76(12 weeks after zoledronic acid sequential therapy),with a significant sta-tistical difference between pretherapy and post-treatment(F = 530. 64,P < 0. 001);during observation period after treatment,the effective rate in pain was 91. 67% . KPS scores were 45. 83 ± 6. 54(before cryoablation), 49. 58 ± 6. 24(3 d after cryoablation),61. 67 ± 7. 01(2 weeks after zoledronic acid sequential therapy)and 78. 33 ± 8. 68(12 weeks after zoledronic acid sequential therapy),with a significant statistical difference between pretherapy and post-treatment(F = 418. 99,P < 0. 001);during observation period after treatment, the effective rate in KPS was 75. 00% . Six months after the treatment,there were 10 cases of CR,11 cases of PR,and the effective rate was 87. 50% . Conclusion Cryoablation combined with zoledronic acid may be an effective therapeutic method with good safety in the treatment of patients with bone metastases pain.

Objective To explore the new methods to fill local temporal depression or augment superciliary with autotissue graft.Methods Applying upper eyebrow perdicled dermis -fat petal to fill the local temporal depression or augment superciliary, accompanied with eyebrow lifting.Results Augmentation superciliary arch plasty with upper eyebrow perdicled dermis-fat petal was performed in 5 patients. All 5 patients' superciliary arch showed good shape and accompanied with no complications. Filling of local depression of temporal with derma-fat flap was performed in 6 patients, with dermis-fat flap and prosthesis was performed in 8 patients. 2 cases had hematoma. Conclusion Upper eyebrow perdicled dermis-fat petal as a material being ultilized to augment superciliary or to fill local temporal depression has advantages of better localization and more natural shape.[

Objective To study the effects of 6-week aerobic treadmill exercise on the genes expression in skeletal muscle of C57BL/6 mice.Gene array was performed and the data was analyzed to evaluate the adaptive changes at gene level caused by exercise.Methods Twenty male C57BL/6 mice were randomly divided into two groups:control group(C) and aerobic exercise group (E).The mice from group E were forced to run on treadmill for 6 weeks.After 6 weeks,all mice were fasted for 16 hours,and then sacrificed.Their flexor muscle was removed.4 samples from each group were analyzed with gene chips to dissect the differentially expressed genes between the two groups.Results Our results showed that 723 genes were differentially expressed in E group as compared with C group after the 6 weeks aerobic exercise,among which 510 genes were up-and 213 down-regulated.There were 6 differentially expressed calcium signaling genes and 2 ofwhich(Gnall and Pdgfra) were up-regulated,while the others(Phka1,Picd4,RYR1 and Ppid)were down regulated.

This study is to evaluate the anti-diabetic effects of the alpha-glucosidase inhibitor valibose in a streptozotocin (STZ)-induced type 1 diabetes rat model. Diabetes was induced by a single dose of STZ (58 mg x kg(-1), ip) in SD rats, rats with elevated fasting blood glucose levels (250-450 mg x dL(-1)) were selected and divided into five groups (n = 10 in each). Another ten normal SD rats were chosen as normal group. Valibose mixed with the high sucrose diets (0.4, 1.0 and 2.5 mg 100 g(-1) diets) or acarbose (30 mg x 100 g(-1) diets) was administrated in the diabetic rats for about 5 weeks. In all groups, fasting and postprandial plasma glucose, plasma lipids, glycosylated serum protein, N-acetyl-beta-D-glucosaminidase (NAG), creatinine (Cre), blood urea nitrogen (BUN) and urine sugar levels were determined during the treatment. At the end of the experiment, the morphological alterations in kidney were evaluated by hematoxylin-eosin (HE) staining. After 3-weeks administration, valibose significantly decreased postprandial and fasting blood glucose, urine glucose, and reduced the levels of serum fructosamine. Valibose also decreased plasma triglyceride and cholesterol levels after 4 weeks treatment. These results indicated that valibose ameliorated metabolic disturbance of glucose and lipids in STZ-induced diabetic rats. In addition, valibose markedly reduced level of serum NAG and BUN, and decreased the weight index of kidney. HE staining showed reduced kidney pathological changes after valibose treatment. The findings of the present study indicate that valibose may be a novel alpha-glucosidase inhibitor for the prevention from hyperglycemia in STZ-induced type 1 diabetes rats. And valibose might have a potential role for protecting against diabetic nephropathy during hyperglycemia.

Objective:To compare the difference between the combined diagnostic effect of plasma Septin9(SEPT9) and polyligand Syndecan-2(SDC2) methylation with four serum tumor markers in the diagnosis of colorectal cancer.Methods:In this study, 128 patients who were treated in the affiliated Hospital of Xuzhou Medical University from March to December in 2019 were selected for a case-control study.All the subjects were examined by gastroenteroscopy.According to the pathological results, they were divided into three groups: colorectal cancer group( n=74) and colorectal adenoma group( n=7). The patients with no abnormal or inflammatory polyps or proliferative polyps examined by gastroenteroscopy were taken as the control group( n=47). The methylation levels of SEPT9 gene and SDC2 gene were detected by Roche Lightcycler 480 II real-time fluorescence quantitative polymerase chain reaction, and the concentrations of alpha-fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199 were detected by Roche Cobas 8000 electrochemiluminescence instrument.Chi-square test was used to compare the positive rate of each marker in the three groups.Medcalc was used to draw the receiver operating characteristic curve (ROC) curve of the subjects′ working characteristic curve, and the value of each index in the diagnosis of colorectal cancer was analyzed. Results:The positive rates of SEPT9 gene and SDC2 gene methylation were 81.1%(60/74) and 67.6%(50/74) respectively in colorectal cancer group, and increased to 85.1%(63/74) after combined detection.The positive detection rates of alpha-fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199 in colorectal cancer group were 1.4%(1/74), 33.8%(25/74), 6.8%(5/74) and 13.5%(10/74), respectively.When the four tumor markers were detected together, the positive detection rates were only increased to 43.2%(32/74), except for AFP and carbohydrate antigen 125(χ 2=3.847, 2.430, all P>0.05). The differences were statistically significant (χ 2=48.230, 30.487, 43.285, 3.847, 8.788, 6.988, 8.722, all P<0.05). The area under the curve (AUC) of SEPT9 methylation, SDC2 methylation, alpha fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199 were 0.854 (0.781, 0.910), 0.795 (0.715, 0.861), 0.575 (0.485, 0.662), 0.685 (0.597, 0.764), 0.603 (0.513, 0.689) and 0.631 (0.541, 0.715), respectively.The AUC of combined detection of two DNA methylation markers was better than that of alpha fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199, and the differences were statistically significant (alpha fetoprotein: Z=4.990, P<0.001; carcinoembryonic antigen: Z=3.743, P<0.001; carbohydrate antigen 125: Z=4.951, P<0.001; carbohydrate antigen 199: Z=3.983, P<0.001). The combined detection of two kinds of gene methylation was better than the combined detection of four kinds of serum markers in the diagnosis of colorectal cancer, and the difference was statistically significant ( Z=3.334, P<0.001). Conclusion:The combined detection of SEPT9 gene and SDC2 gene methylation in plasma is more suitable for non-invasive diagnosis of colorectal cancer than the combined detection of 4 serum tumor markers.