Objective To explore sleep quality and mental health status of chronic obstructive pulmonary disease(COPD) patients with respiratory failure.Methods From October 2015 to June 2016,COPD patients with respiratory failure hospitalized in our hospital were selected as study group.Patients without COPD hospitalized in our hospital were selected as the control group.The sleep quality and mental health were compared between the two groups.Results The age and body mass index (BMI) between the two groups showed no significant difference (t =0.753,0.693,all P ＞0.05).The forced expiratory volume in one second (FEV1％) expected value,arterial oxygen pressure (PaO2),oxygen saturation (SaO2) in the study group were (52.34 ± 12.25) ％,(9.21 ± 1.83) mmHg,(90.36 ± 3.47) ％,which were significantly lower than those in the control group,the differences were statistically significant (t =25.199,5.414,16.439,all P ＜ 0.01).The somatization,obsessive-compulsive symptoms,interpersonal sensitivity,depression,anxiety,terror between the two groups had significant differences (all P ＜ 0.05),the differences in hostility,paranoia and psychosis were not statistically significant (all P ＞ 0.05).The quality of life scale (GQOL-74) scores in cognitive function [(74.47 ± 6.13) points],psychological function [(71.28 ± 7.36) points],physical function [(73.73-± 8.85) points] and social function [(74.35 ± 7.18) points] in the study group were significantly lower than those in the control group,the differences were statistically significant (t =9.735,13.972,5.739,10.040,all P ＜ 0.01).Conclusion The sleep quality and mental health status of COPD patients with respiratory failure is poorer,we should pay more attention and intervention in clinical diagnosis and treatment.

Objective To determine the effects of cyclooxygenase-2 (COX-2) on risk stratification and prognosis of patients with gastrointestinal stromal tumor (GIST).Methods Literatures in the Cochrane libraries of clinical comparative trials,PubMed,EMBASE,Cancer Lit and Chinese BioMedical Literature from 1966 to 2012 were retrieved using the Cochrane systematic evaluation method.The original data were extracted and crosschecked by 2 reviewers.The indicator for assessment including positive rates of COX-2 in GIST patients with different tumor diameters (＜5 cm versus ≥5 cm),mitosis of cancer cells (＜5/50 HPF versus ≥5/50 HPF) and National Institute of Health (NIH) risk stratifications (very low + low versus intermediate + high).The relationship between COX-2 expression and recurrence and metastasis of GIST was evaluated.All the data were analyzed using the RevMan 5.1 software with Meta analysis.The heterogeneity between studies was analyzed using the I2.The binary data were presented by odds ration (OR) and 95％ confidence interval (95 ％ CI).Results Seven articles with a total of 415 patients were included in the analysis.The COX-2 expression did not correlate with the tumor diameters,NIH risk stratifications and tumor metastasis and recurrence (OR =0.60,0.72,2.46,P ＞ 0.05),but with the mitosis of cancer cells (OR =0.46,P ＜ 0.05).Conclusion COX-2 expression is partly correlated with risk stratification of GIST,but has no effect on the prognosis.

Objective To investigate the correlation between midkine(MK) and VEGF expression with angiogenesis and biological features in recurrent gastric carcinoma.Methods The expression of MK was examined using immunohistochemistry in 9 cases of gastric carcinoma and 9 cases of adjacent normal tissues.Microvessel density(MVD)was determined by VEGF immunohistochemical staining.Results Majority of recurrent gastric carcinoma tissues showed positive reaction to immunostaining,but no specific positivity was detected in adjacent normal tissue.Values of MVD and MK positive group(88.8%,79.75) was higher than those in the negative group(15.0%)(P

Objective To determine the effect of video-assisted retroperitoneal debridement in treatment of infected necrotizing pancreatitis.Methods The clinical data of patients with infected necrotizing pancreatitis was retrospectively analyzed.Heart rate,mean arterial pressure,body temperature and indicators for inflammatory response including level of WBC,CRP and procalcitonin before and after VARD treatment were compared.Results After VARD treatment,the heart rate (preoperative vs.postoperative 8 h,108 ± 22/min vs.95 ± 17/min),mean arterial pressure (preoperative vs.postoperative 12 h,66 ± 18 mmHg vs.79 ± 19 mmHg) and body temperature(preoperative vs.postoperative 24 h,38.3 ± 1.7 ℃ vs.37.3 ± 1.3 ℃) improved significantly (all P ＜ 0.05).Level of WBC [preoperative vs.postoperative 48 h,(13.8 ±6.6) × 109/L vs.(10.1 ±5.2) × 109/L],CRP(preoperative vs.postoperative 48 h,145 ± 88 mg/L vs.95 ± 4 mg/L) and procalcitonin (preoperative vs.postoperative 48 h,1.4 ± 0.7 μg/L vs.0.9 ± 0.4 μg/L) also decreased significantly(all P ＜ 0.05).Conclusions VARD therapy can significantly reduce systemic inflammation and improve the general condition of infected necrotizing pancreatitis patients.

Objective To compare internet addiction disorders' family cohesion and their family educa-tion style, and to help prevent internet addiction disorder and interference treatment in families with internet addic-tion disorder. Methods Ninety adolescents with internet addiction disorder were investigated as the experimental group and one hundred normal adolescents as the control group. Questionnaire and in-depth interview was used to collect data,and the data was analyzed with SPSS 10.0. Results Average scores of control group were significant higher than those of experimental group in family cohesion ((51.75±8.86) vs (38.89±12.17), P<0.01). Av-erage scores of control group were significant higher than these of experimental group in family education style ((50.65±7.66) vs (41.44±10.84), P < 0.01). Average scores of experimental group were significant higher than those of control group in dissatisfaction of family cohesion and family education style ((20.87±4.66) vs (12.33±7.88); (23.30±11.06) vs (14.28±7.29), P < 0.01). Conclusion The adolescents with internet addiction disorder have low family cohesion and high dissatisfaction of family education style,wherefore during in-ternet addiction family intervention and prevention, it should pay particular attention to cultivating close and harmo-nious relations among families members. In aspect of family education, parents should pay special attention to chil-dren's healthy personality development, and guide their children to actively take part in social practice and train-ing.

Objective To investigate the possible mechanism of the gap junctional influence on the change in permeability of the blood-brain barrier(BBB)after reperfusion subsequent to cerebral ischemia.Methods In the test laser scanning confocal microscope(LSCM)was used to investigate the change of Cx43 levels and distribution.The MCAO/R model was induced using intraluminal suture technique first described by Longa with a little modification.A total of 60 Wistar rats were divided into 4 groups:the sham-operation group,control group,octanol-treatment group and DMSO vehicle control group. Control group were further divided into seven subgroups at different time points of reperfusion after middle cerebral artery occlusion.To observe the change in permeability of BBB,Evans blue(EB)in the brain tissue was surveyed by the means of EB fluorescent quantitation.Octanol-treatment group and DMSO vehicle control group were done at the point of the peak of permeability of BBB.Octanol,the specific blocker for gap junctions(GJ)was used in an intervention study.To compare the amount of EB with the same point of groups,the influence of octanol on BBB permeability was investigated.Results At 3 h of reperfusion after cerebral ischemia for 2 h,the permeability of BBB began to increase,reached the peak at 24 h of reperfusion and was still elevated at 72 h.The Cx43 expression formed into bigger plague and remained linear disposition in the penumbra after reperfusion subsequent to cerebral ischemia.Octanol group was done at 24 h of reperfusion after cerebral ischemia.The amount of EB of octanol group((4.924?0.296)?g/g)was significantly lower than that of corresponding operation control group(5.543?0.506)?g/g.Conclusions (1)Cx43 expression is concentrated around vessels in brain.The Cx43 forms into bigger plague and the function maybe strengthens after reperfusion.Gap junction might aggravate the disruption of BBB.(2) Octanol,the specific blocker of gap junctions,could effectively prevent the permeability of BBB from increasing and has a protective effect on BBB.

OBJECTIVE: To observe effects of three-dimensional EH composite template on repairing cranial bone defect. METHODS: A total of 53 inpatients were analyzed retrospectively at the Department of Neurosurgery, Taixing People's Hospital from July 2004 to May 2007, comprising 31 males and 22 females, aged 19-68 years. They were in accordance with cranial repairing indication. Reasons for skull defect: traumatic brain injury (41 cases), hypertension (7 cases), intracranial cancer (3 cases), intracranial aneurysm (2 cases). Thirteen patients developed bilateral cranial defect. The defect region: frontal (5 slices, comprising 2 with severe orbital part defect), temporal (9 slices), frontotemporal (42 slices), temporoparietal (3 slices), parietoocipital (4 slices),frontoparietal (3 slices). The smallest single-chip defect size was 4 cm × 6 cm, and the largest one was 12 cm×18 cm. All the patients were mended by three-dimensional EH composite template using spiral CT (≤5 mm thickness) scanning, CAD three dimensional reconstruction, quickly modeling technique. Infection of incisional wound, rejection and complications were observed. RESULTS: A total of 53 patients were followed up, with an average follow-up period of 18 months, and all of them were satisfied with the shapes (100%). Mild collection of the fluid under the scalp was found in 2 cases 4 days and 1 week following surgery, and disappeared after suction and pressure dressing. No other frequent complications were observed after cranioplasty. CONCLUSION: Three-dimensional EH composite template is an ideal material for cranial bone defect, because of its good biocompatibility, easy operation, good postoperative shape and less complications.

Adrenalectomy ; Adult ; Angiomyolipoma ; pathology ; surgery ; Follow-Up Studies ; Humans ; Kidney ; pathology ; Kidney Neoplasms ; pathology ; surgery ; Lymph Node Excision ; Lymph Nodes ; pathology ; Lymphatic Metastasis ; Male ; Nephrectomy ; Ureter ; surgery

Airway Remodeling ; physiology ; Animals ; Asthma ; metabolism ; Disease Models, Animal ; PPAR gamma ; biosynthesis ; Rats

Objective To detect the expression of urinary nuclear matrix protein 22(NMP22) and cytokeratin 20(CK20) mRNA in the monitoring of bladder tumor recurrence ,and to explore the clinical value of combined detection of urinary NMP22 and CK20 mRNA in the monitoring of bladder tumor recurrence .Methods Enzyme‐linked immunosorbent assay(ELISA) and nested reverse transcriptase polymerase chain reaction(Nested RT‐PCR) were used to detect the expression of NMP22 and CK20 mRNA in the u‐rine of 46 patients with recurrent bladder cancer tumor (recurrent group) ,66 patients without recurrent tumor (no‐recurrent group) and 40 healthy volunteers(control group) respectively .Results The expression of NMP22 and CK20 mRNA in the urine of control group were negative .There was statistically significant difference between the positive expression rate of NMP 22 and CK20 mRNA in the urines of the recurrent group[78 .3% (36/46) ,80 .4% (37/46))] and that of the no‐recurrent group[6 .1% (4/62) , 6 .1% (4/62)] and the control group respectively (P<0 .01) .There was no statistically significant difference between the no‐recur‐rent group and the control group(P>0 .05) .The expression level of NMP22 in recurrent tumor increased obviously along with the progression of the pathological grade and clinical classification of tumor (P<0 .05) .The positive rate of CK20 mRNA expression in the recurrent group increased obviously along with the increase of the tumor number (P<0 .05) .The sensitivity and specificity of NMP22 for monitoring bladder cancer recurrence were 78 .3% and 93 .9% ,of CK20 mRNA were 80 .4% and 93 .9% .Combined de‐tection of both sensitivity and specificity were 95 .7% and 92 .4% .Statistical significance was observed between combined sensitivi‐ty and that of single detection(P<0 .05) .No significant difference was observed between combined specificity and that of single de‐tection(P>0 .05) .Conclusion The positive expression of CK20 mRNA may also indicate tumor multiplicity .Combined detection of NM P22 and CK20 mRNA significantly increases the sensitivity and specificity in clinical detection .