Objective To observe the effects of Donepezil on cognitive function of delyed ephalophthy after acute carbon monoxide poisoning ( DEACMP) .Methods Eighty patients with DEACMP were randomly divided into control group ( 40 cases ) and treatment group ( 40 cases ) .The control group was given treatment of regular medicine, placebo and hyperbaric oxygenation.The treatment group was given treatment of regular medicine, Donepezil and hyperbaric oxygenation.The dose of Donepezil was 5.0 mg per night, and 90 d was a period of treatment.The cognitive function of patients was evaluated respectively by MMSE and Barthel Index rating scale ( BI) .And the results were compared between the two groups.Results Compared with before treatment, the MMSE and BI scores of the two groups after treatment were significantly increased (P<0.05 -0.01).And after the treatment, the MMSE and BI scores of the treatment group were significantly higher than those in the control group (P<0.05-0.01).Conclusion Donepezil can greatly improve the cognitive function of DEACMP patients, it is worthy to be clinical promoted.

OBJECTIVE:To investigate the effects of minocycline on clinical indexes,inflammatory factors and blood glucose of patients with moderate and severe chronic periodontitis complicated with type 2 diabetes(T2DM). METHODS:A total of 125 patients with moderate and severe chronic periodontitis complicated with T2DM selected from our hospital during Feb. 2013-Aug. 2015 were divided into control group(63 cases)and observation group(62 cases)according to random number table. Both groups were periodental non-surgical treatment as scaling and root planning. Control group was given iodine glycerin to fill periodontal pockets after surgery,2-4 times/d. Observation group was given Minocycline hydrochloride ointment,once a week,after surgery. Both groups were treated for 4 weeks. The levels of clinical indexes [probing depth,clinical attachment level(CAL),probing bleeding rate],serum inflammatory factors(CRP,TNF-α)and blood glucose(fasting blood glucose,glycosylated hemoglobin) were observed in 2 groups before treatment,3 months after treatment,and the occurrence of ADR was recorded. RESULTS:Be-fore treatment,there was no statistical significance in clinical indexes,serum inflammatory factors and blood glucose levels be-tween 2 groups(P>0.05). Three months after treatment,probing depth,probing bleeding rate and serum inflammatory factor lev-els of 2 groups were decreased significantly,and the observation group was significantly lower than the control group,with statisti-cal significance(P<0.05). Compared to before treatment,CAL of 2 groups were increased,without statistical significance before and after treatment or between 2 groups(P>0.05). The levels of fasting blood glucose in 2 groups were decreased,with statistical significance(P<0.05),but no statistical significance between 2 groups(P>0.05). Compared to before treatment,the level of glycosylated hemoglobin in control group was decreased,without statistical significance(P>0.05);the level of glycosylated hemo-globin in observation group was decreased significantly,and the observation group was significantly lower than the control group, with statistical significance(P<0.05). There was no statistical significance in the incidence of ADR between observation group (3.23%) and control group (0)(P>0.05). CONCLUSIONS:For moderate and severe chronic periodontitis complicated with T2DM,minocycline effectively improves clinical indexes of periodontitis,reduces serum inflammatory factors and blood glucose with good safety.

Objective To investigate the therapeutic effect and analgesic mechanism of percutaneous vertebral angioplasty in the treatment of painful osteoporotic thoracolumbar vertebral compression fracture.Methods80 cases of patients with painful osteoporotic thoracolumbar vertebral compression fracture in Shaoxing second hospital from May 2014 to May 2016 were selected, they were randomly divided into percutaneous vertebroplasty group (40 cases) and conservative treatment group (40 cases) two groups, the clinical efficacy, VAS scores and ODI scores of the two groups were statistically analyzed.ResultsThe total treatment effective rate of the percutaneous vertebroplasty group 95% (38/40) was significantly higher than the conservative treatment group (30/40) (P<0.05);The VAS scores and ODI scores of the two groups after treatment were significantly lower than before treatment (P<0.05);The differences of VAS scores and ODI scores before treatment between the two groups were not significant.The VAS score and ODI score after treatment of the percutaneous vertebroplasty group were significantly lower than the conservative treatment group (P<0.05).ConclusionThe therapeutic effect of percutaneous vertebral angioplasty in the treatment of painful osteoporotic thoracolumbar vertebral compression fractures is more significant than conservative treatment, it has better analgesic effect, so is worthy of promotion in the clinical.

Objective: To assess the status of the interpersonal relationship of the current college students.Method: Approximately 456 students were tested with the interpersonal relationship of the current college students questionary.Result: In factor scores of associate attitude there existed the significant differences between south and north,low grade and high grade.In campus interpersonal atmosphere,the significant differences existed between students of poverty and students of impoverty.In the teacher and student relationship the significant differences existed between low grade and high grade,students of poverty and students of impoverty,singleton and insingleton.Conclusion: The interpersonal relationship of the college students is very important to students and the psychological education of interpersonal relationship should be conducted.

Epidermal growth factor receptor tyrosine kinases inhibitor (EGFR-TKI) has impressive clinical efficacy in EGFR-mutant non-small cell lung cancer. However,there are still some patients with primary resistance to TKI.And most patients who initially respond to treatment eventually develop resistance to these drugs,which the main molecular mechanisms are T790M and MET amplification.The new targeted therapies and combination drugs to overcome drug resistance is the subject of clinical research.

BACKGROUND: There are two commonly used techniques of primary orbital implant placement, one is using sclera to cover hydroxyapatite prosthesis after evisceration and the other is using sclera to wrap around the hydroxyapatite prosthesisafter enucleation, which one is more efficient and safer.OB.IECTIVE: To compare the clinical safety of the two kinds of surgery for placing hydroxyapatite prosthesis in the orbit.DESIGN, TIME AND SETTING: A retrospective case analysis was performed.between June 2000 and June 2005 at Xiangya Hospital, Central South University, Changsha, Hunan Province, ChinaPARTICIPANTS: Fifty eyes of 50 cases who were admitted between June 2000 and March 2003 to accept enucleation implants, including 39 cases with atrophic eyeball, 6 cases with anterior scleral staphyloma, 1 case with absolute glaucoma, 4cases with eyeball rupture. Forty-nine eyes of 49 cases who were admitted between April 2003 and June 2005 to accept evisceration implants, including 36 cases with atrophic eyeball, 8 cases with anterior scleral staphyloma, I case with absolute glaucoma, 4 cases with eyeball rupture. All the operations performed by the same surgeon.METHODS: In enucleation implant group, autologous sclera-wrapped hydroxyapatite orbital implant was placed into the muscle cone after enucleation. In evisceration implant group, the bared hydroxyapatite orbital implant was placed into muscle cone after evisceration, and was covered by autologous sclera in anterior.MAIN OUTCOME MEASURES: Appearance improvements and complications of patients after orbital implant placement. RESULTS: There was no significant difference between the two groups in appearance improvement. In enucleation implant group, 7 patients experienced conjunctival dehiscence and 5 patients experienced orbital implant exposure. In evisceration implant group, no conjunctival dehiscence and orbital implant exposure occurred. There were significant differences between the two groups in conjunctival dehiscence ( x2 =7.380, P < 0.01) and orbital implant exposure( x2 =5.160, P < 0.01 ).CONCLUSION: Evisceration with sclera-covered orbital implant is more simple, safe, convenient and effective than enucleation with sclera-wrapped orbital implant.

Objective To explore the therapy efficacy of gamma knife on pituitary adenoma based on the changes of MR imagings and hormone levels before and after gamma knife treatment .Methods MR imagings and hormone levels, clinical material were retrospectively analysed on 45 patients(altogether 59 times MR examinations)followed up from 1～28 months. Both plain and enhancement MR scans were performed on each MR examination. Results 59 cases were followed up for 1～28 months . The tumor size shranked in 31 cases (52.5%), no changs in 25 cases (42.4%), increased in 3 cases(5%). Of the 59 cases , intratumoral cyts were observed in 15 cases (25%). Functional pituitary adenomas were followed up in 23 cases. The hormone levels droped in 13 cases (56.5%), the number of hormone levels droped in about the sixth month after gamma knife treatment was 8.6% , in 1 year was 13% and in 2 years was 34.8%. Conclusion Gamma knife can effectively keep the pituitary adenomas from their growing up; avoid the overproduce of functional pituitary adenomas . The treatment effects of gamma knife can be enlarged with the time gone.

Objective To conduct the comparative study of the measurement of breast volume by MRI imaging and Archimedes method in immediate implant breast reconstruction.Methods A total of 44 patients who were diagnosed as breast cancer and undergone immediate implant breast reconstruction were selected from March 2011 to March 2013.22 cases were guided to select suitable breast implants by measuring the breast volume and correlative radial line based on MRI imaging.Control group containing 22 cases were guided to select breast implants by traditional Archimedes method and clinical experience.3 breast surgeons and plastic surgeons who did not participate in the operation were selected to judge the postoperative breast shape.Data of two groups were analyzed by using chisquare test.Results All the patients recovered smoothly after operation without infection,and the wound healed well.The breast shape was evaluated.21 cases (95.5 ％) were good in test group and 1 case (4.5％) was poor;16 cases (72.7％) were good in control group and 6 cases (27.3) were poor.The comparison between the test group and control group had statistical significance (P＜0.05).Conclusions The method to measure the breast volume and correlative radial line based on MRI imaging has important values for selecting breast implants in immediate implant breast reconstruction.It could be extensively used in clinical practice.

Objective To investigate the therapeutic effect of laparoscopic radical resection of rectal carcinoma via natural orificespecimen extraction(NOSE). Methods Laparoscopic resection of rec-tal carcinoma was performed using NOSE technique in 35 cases of rectal cancer from October 2013 to 2015 July. Analysis of clinical data,postoperative exhaust time,the number of resected lymph node,and anastomotic leakage rate was conducted. Results All 35 cases underwent laparoscopic radical resection of rectal cancer with successful anus preservation. There were no preventive transverse colostomy. Among them,the success rate of laparoscopic radical resection via NOSE for rectal cancer was 85. 71%(30 /35). The operation duration ranged from 105 to 186 min(mean 129. 50 min). Anal exhaust time was 22 to 80 h(average 38. 13 h). Postoperative hospital stay lasted for 9 ~ 21 days(mean 10. 27 d). Anas-tomotic leakage occurred in 1 case and puncture infection in 2 cases. Conclusion Laparoscopic radical resec-tion of rectal carcinoma in middle and low rectal cancer is safe and reliable,which is worthy of being spread.

Objective To investigate the effect of continuous positive airway pressure therapy (CPAP) on heart rhythm and blood pressure variability in primary hypertensive patients with obstructive sleep apnea/hypopnea syndrome (OSAHS).Methods Ninety seven patients with OSAHS and primary hypertension were randomly divided into treatment group (n =49) and control group (n =48).Patients in control group receive antihypertensive medication only,while patients in treatment group received antihypertensive medication in combination with CPAP therapy for 4 weeks.The dynamic electrocardiogram (ESG) and ambulatory blood pressure for 24 h were measured before and after treatment in both groups.Results After CPAP treatment,the night index of standard deviation of the average NN intervals (SDANNniGHt) in treatment group was (89.0 ± 21.4) ms,while the day and night index of square root of the mean squared differences of successive NN intervals (rMSSDday and rMSSDnight) was (35.9 ± 17.2) ms and (45.7 ± 18.3) ms respectively.Compared with those before treatment,the index of SDANNnight was decreased and the indexes of rMSSDday and rMSSDnight were increased (P ＜ 0.01).Compared with control group,the SDANNnight was decreased,and the rMSSDday and rMSSDnight were increased (P ＜ 0.01,P ＜ 0.05).After CPAP treatment,the night index of low-frequency power (LFnight) in treatment group was (15.3 ± 5.7) ms,which was lower than that before treatment,and the night index of high-frequency power (HFnigh) was (16.3-± 8.1)ms,which was higher than that before treatment (P ＜ 0.01);the LFnight in treatment group was decreased and the HFnight was increased (P ＜ 0.01).After CPAP treatment,the day and night indexes of systolic blood pressure (SBPday and SBPnight) and the night indexes of diastolic blood pressure (DBPnigh) t in treatment group were (136.1 ± 13.4) mmHg,(128.7 ± 9.8) mmHg (1 mmHg =0.133 kPa),and(83.7 ±7.2)mmHg respectivley,which were all lower than those in control group (P ＜ 0.05 or P ＜ 0.01).The incidences of morning peak blood pressure and non-dipper hypertension in control group were significantly higher than those in treatment group (P ＜ 0.01).Conclusion CPAP therapy can effectively adjust the heart rate and blood pressure levels in patients with OSAHS and primary hypertension,especially in the night.