Hepatocellular carcinoma is a common malignant tumor, which has a poor prognosis and a high mortality rate. Under the influence of respiratory motion, the position error of liver cancer is relatively high. The image-guided radiotherapy is a combination of radiotherapy and imaging device, which can detect and correct the error caused by the movement of the organs and the position of the pendulum to improve the accuracy of radiotherapy.

Objective To investigate the influencing factors of ankylosing spondylitis(AS)patients’life quality and medical coping styles.Method Two hundred patients visiting at the outpatient department of our hospital took part in the assessment on AS life quality and medical coping styles to look into the living quality of AS patients and its medical coping methods and influencing factors.Results The total score on life quality was(66.82±5.57),among whose dimensions the psychological function was scored the lowest by(10.65±4.05). Pearson correlation analysis showed that the scores on confrontation of coping styles were positively related with the dimension of social function in life quality(r=0.18,r=0.13,P<0.05),the scores on the avoidance of coping style were positively related to the dimension of physiological function in the life quality(r=0.12,r=0.14,P<0.05),the scores on yielding in coping styles was negatively correlated to physiological function of the life quality(r=-0.20,P<0.05).Regression analysis results showed that the AS patients’life quality was impacted by the course of the disease,coping styles and modes for paying medical expenses(P<0.05).Conclusions The AS patients’life quality is low and it is related to their coping style,the course of the disease and modes for paying medical expenses.Medical personnel should implement targeted interventions to guide patients into taking correct medical coping styles according to the specific condition of patients,in order to improve their quality of life.

OBJECTIVE: To discuss the clinical efficacy of adenoidectomy and tonsillectomy for the OSAHS children with sinusitis. METHOD: Reviewing 112 cases of children with OSAHS, in which the 80 patients without chronic sinusitis, 32 ones with chronic sinusitis. Among them, 103 cases of children with adenoidectomy, tonsil resection, 9 cases adenoidectomy only. We did questionnaire survey before and after surgeryand also did post-surgery clinical follow-up. RESULT: The effective rate was 90.0% for the OSAHS children without sinusitis after adenoid and tonsil ectomy surgery, while the effective rate was 46.9% for the ones with sinusitis, the efficiency was significant different in the two groups after surgery; the 16.1% children after tonsil ectomy surgery complained the incidence of pharyngeal foreign body sensation and pharyngeal lymphoid hyperplasia in children was 23.2%. CONCLUSION The efficiency was aviable for the OSAHS children without sinusitis after surgery; The efficiency was not aviable enough for the OSAHS children with sinusitis after surgery, so the latter one need adjuvant drug treatment; We also should be attention to the pharyngeal foreign body sensation and the lymphoid hyperplasia in children after tonsillectomy.
Adenoidectomy ; Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Retrospective Studies ; Sinusitis ; complications ; therapy ; Sleep Apnea, Obstructive ; complications ; surgery ; Tonsillectomy ; Treatment Outcome

Objective To evaluate the therapeutic effect and safety of precise hepatectomy for primary liver cancer.nethods A total of 103 liver cancer patients who had been admitted to Drum Tower Hospital from July 2007 to October 2009 were divided into precise hepatectomy group(n=54)and routine hepatectomy group (n=49).Peri-and postoperative conditions and the results of follow-up of patients in the 2 groups were compared.All data were analyzed via t test or Fisher exact test.Results No perioperative mortality was observed in the 2 groups.Mean blood loss was(635±608)ml in precise hepatectomy group and(929±1044)ml in routine hepatectomy group,with no significant difference between the 2 groups(t=1.722,P>0.05).Intraoperative blood transfusion volume,postoperative level of aspartate transaminase,positive rate of resection margin and incidence of postoperative complications were(222±381)ml,(158±121)U/L,2%(1/54)and 7%(4/54)in precise hepatectomy group,and were(542±785)ml,(292±347)U/L,18%(9/49)and 24%(12/49)in routine hepatectomy group,with significant difference between the 2 groups(t=2.590,2.558,P<0.05).The 1-year tumor recurrence rate and 1-year survival were 24%(8/33)and 85%(28/33)in precise hepatectomy group,42%(20/48)and 77%(37/48)in routine hepatectomy group,with no significant difference(P>0.05).Conclusion Precise hepatectomy is safe and effective in the treatment of liver caner without much injury to patients.

Objective To investigate the setup errors of super chest segment of esophageal cancer patients before radiotherapy delivery by KV cone beam CT,and evaluate the margin from CTV to PTV.Methods From 2010 to 2012,13 patients with super chest segment of esophageal cancer whose IMRT planning CT images were included in this study.Delineate target on the CT images of treatment planning and enlarge the margin of CTV to form ITV,then enlarge the margin of ITV gradually 10 times by 1 mm each time to form varied PTV,and create the plan according to the size of the PTV,simulate setup errors in the new plan to obtain the simulation of the actual exposure curve and find a suitable PTV to assure 95％ ITV volume as ever to approach the prescription dose,obtained the outside enlarge distance of CTV → PTV.Results The maximum setup errors in the direction of the anterior and posterior positioning was (3.42 ±2.19) mm.The margin of ITV→PTV is 5 mm which was figured out by PTN enlarging method.Compared to the original plan that under the condition of draw up the radiotherapy plan that based on the method of PTV enlarging obtained the CTV→PTV and simulate the actual dose distribution according to the setup errors:total lung V5,spinal cord D1cm3,increased by about 0.87％,4.95 Gy,heart V40,PTV D95,PTV V100,ITV D95,ITV V100 were reduced about 0.62％,4.95 Gy,8.38％,1.84 Gy,1.87％,all of them have statistically difference.Conclusions Range of external expansion of the left to right,superior to inferior and anterior to posterior is 7 mm,8 mm and 7 mm respectively,according to the method of PTV enlarging obtained the margin of CTV→PTV of super chest segment of esophageal cancer patients.

Objective To observe the expression of pannexin1(PX1) in the dorsal horn of spinal cord in model ratwith neu-ropathipain afteselective ligation of sciatinerve branche.Method50 male SD ratwere randomly divided into 3 group,inclu-ding the control group(Wgroup ,n= 10) ,sham operation group(sham group ,n= 10) and sciatinerve branch selective injury group(SNI group ,n=30) .30 ratwere killed on postoperative 3 ,5 ,7 ,14 d and the lumbasegmenof the spinal cord wataken fodetecting the expression of PX1 by using Western blo.Othe20 ratwere killed on 7 d afteSNI and the expression of glial fibril-lary acidiprotein(GFAP) in the spinal cord wadetected with immunohistology .Among them ,10 ratin the SNI group were trea-ted with intrathecal intubation before operation and administrated with saline 20 μL ocarbenoxolone(CBX) 20 μL by intrathecal injection on postoperative 7 d fodetermining the expression of GFAP by the immunohistology .ResultThe expression of PX1 in the SNI group waincreased and enhanced with time ,which wasignificantly highethan thain the Wgroup and the sham group (P＜0 .05);the GFAP expression on 7 d in the SNI group waobviously increased compared with the Wgroup and the sham group(P＜0 .05);afteintrathecal injection of CBX ,the expression of GFAP wasignificantly decreased compared with thain the normal saline group(P＜0 .05) .No statistically significandifferencein the expression of PX1 and GFAP were found in the Wgroup and the sham group .Conclusion PX1 may be involved in the activation of astrocyte,prompting thaPX1 playan importanrole in the neuropathipain caused by the peripheral nervel injury .

Objective: To explore the effects of the intervention based on the theoretical framework of Health Belief Model on improving sharp injury protection behavior compliance of medical staffs, in order to provide some references for energetically developing blood-borne occupational exposure protection intervention in the region. Methods: According to the inclusion criteria, 178 medical staffs were selected, implemented intervention of the theory of health belief model. Methods included diversity training, experiencing operation, filed observation and supervision and so on, strengthened intervention after 1 month, evaluated the intervention effect after 3 months, used questionnaires and field observation to evaluate the effect before and after the intervention. Results: the scores of security behavior compliance were higher before intervention and there was significant difference (P<0.05) . Observed that, after the intervention the incidence of unsafe behavior in medical personnel dropped from 29.1% to 13.2%, the difference was statistically significant (P<0.05) . Conclusion The intervenion of the theory of health belief model can strengthen sharp injury protection belief of medical personnels, improve behavior compliance, reduces the occurrence of sharp injury.

OBJECTIVE: To investigate the feasibility and safety of lingual tonsil excision by endoscopic assisted coblation. METHOD: Twenty seven cases with lingual tonsil hypertrophy were recruited in this study. Preoperative fibrolaryngoscope and CT and (or) MRI examination of the base of the tongue, lingual tonsil was removed by 70 degrees nasal endoscopy-assisted plasma radiofrequency after nasotracheal intubation. The tongue wound healing and post-operative bleeding were observed after operation, the advantages of the endoscopic-assisted plasma radiofrequency on lingual tonsil removal were analyzed, and its feasibility and safety were summarized. RESULT: During the surgery the base of the tongue and epiglottis had satisfaction exposure in the same operative field. No complications happened in the surgery and endotracheal tube was plucked safely after operation. There was no primary bleeding, and the number of secondary bleeding were 4 cases, accounting for 14.81% (4/27), respectively occurred on the sixth, seventh, tenth and twelfth day with the amount of bleeding of 30-70 ml. The bleeding were cured after conservative treatment or re-application applicating of radiofrequency; 27 patients had no taste disturbance, and they were followed up for 6-30 months without recurrence. CONCLUSION Lingual tonsil excision by nasal endoscopic-assisted coblation has enough exposure, complete resection and low recurrence rate. Stopping bleeding should be attentioned to prevent postoperative bleeding.
Adult ; Catheter Ablation ; methods ; Endoscopy ; Female ; Humans ; Hypertrophy ; surgery ; Male ; Middle Aged ; Palatine Tonsil ; pathology ; Pharyngeal Diseases ; Tongue ; pathology

Objective:To investigate the clinical outcome of arthroscopic suture-button Bristow procedure using suture-button fixation for treatment of recurrent anterior shoulder instability.Methods:A retrospective case series study was conducted to analyze 28 patients with recurrent anterior shoulder instability admitted to Shanghai Sixth People’s Hospital from March 2015 to September 2018，including 26 males and 2 females，aged 18-36 years ［（24.1 ± 3.2）years］. Preoperative MRI showed Bankart injury and three-dimensional CT showed glenoid bone defect > 15%. The Hill-Sachs injury was found in 27 patients. Arthroscopic Bristow procedure was used to fix coracoid process graft with the suture-button plate and glenoid labial complex was repaired with the suture anchor to treat anterior instability of the shoulder joint. The visual analogue scale （VAS），American shoulder and elbow surgeon （ASES） scale，Constant score and Rowe score were used to evaluate the shoulder joint function preoperatively，at postoperative 3，6，12 months and at the last follow-up. The postoperative infection，neurovascular injury，redislocation and other complications were recorded，and the incidence rate was calculated. The bone resorption and bone healing of coracoid process graft were analyzed by CT.Results:All patients were followed up for 22 - 36 months ［（24.5 ± 6.3） months］. Three months after operation，the VAS，ASES scale and Constant score were not significantly different from those before operation （ P > 0.05）. In comparison，the Rowe score was significantly higher than that before operation （ P < 0.05）. Six and twelve months after operation，the VAS，ASES scale，Constant score and Rowe score were significantly improved from those before operation （ P < 0.05）. At the last follow-up，the VAS decreased from （2.7 ± 1.5）points preoperatively to （0.8 ± 0.3）points，the ASES scale increased from （78.6 ± 12.7）points preoperatively to （92.4 ± 8.4）points，the Constant score increased from （43.4 ± 5.2） points preoperatively to （81.6 ± 6.7） points，the Rowe score increased from （52.3 ± 7.1）preoperatively to （92.7 ± 5.4） points （ P < 0.05）. During the follow-up，there was no infection，neurovascular injury，re-dislocation and other complications. In addition，24 （86%） out of the 28 patient showed healing of coracoid process grafts，and the overall bone resorption rate was （18.4 ± 6.1）%. No patients had glenohumeral joint osteoarthritis. Conclusion:Arthroscopic Bristow procedure using suture-button fixation for treatment of recurrent anterior shoulder instability has advantages of a low rate of postoperative complications and a high union rate，indicating an effective and safe surgical procedure.

AIM:To observe the effect of acupuncture on adenosine A1 receptor(A1R)in the caudate puta-men(CPu)of complete Freund's adjuvant(CFA)rats,and to explore the potential mechanism of acupuncture in treat-ment of inflammatory pain.METHODS:Sixty-four 6～8-week-old male Wistar rats were randomly divided into saline group,model group(CFA group),CFA+manual acupuncture(MA)group,CFA+solvent dimethyl sulfoxide(DMSO)group,CFA+A1R agonist 2-chloro-N6-cyclopentyladenosine(CCPA)group,CFA+A1R antagonist 8-cyclopentyl-1,3-di-propylxanthine(DPCPX)group,CFA+MA+DMSO group and CFA+MA+DPCPX group.In MA groups,on the 2nd day af-ter modeling,the rats were needled at Zusanli points on both sides,30 min at a time,once per day,for 7 d.Pain threshold of plantar thermal radiation was used to observe the pain response of the rats.The content of cyclic adenosine monophos-phate(cAMP)in the CPu was detected by ELISA.The protein expression and phosphorylation levels of protein kinase A(PKA)and cAMP response element-binding protein(CREB)were detected by Western blot.The expression of A1R in the CPu was detected by immunofluorescence staining.RESULTS:Compared with saline group,CFA modeling signifi-cantly lowered the thermal pain threshold of the rats(P<0.01).Compared with CFA group,the thermal pain threshold of the rats in CFA+MA group and CFA+CCPA group was significantly increased(P<0.05 or P<0.01).Compared with CFA+ MA+DMSO group,the thermal pain threshold of the rats in CFA+MA+DPCPX group was decreased(P<0.05).Compared with CFA group,A1R protein relative expression level and positive cells in the CPu of the rats in CFA+MA group were in-creased(P<0.05 or P<0.01).Compared with saline group,cAMP content and p-CREB protein level in the CPu of the rats in CFA+MA group were decreased(P<0.05).Compared with CFA+DMSO group,cAMP content and p-CREB pro-tein level in CFA+MA+DMSO and CFA+CCPA groups were significantly decreased(P<0.01).Compared with CFA+MA+ DMSO group,the levels of cAMP,p-PKA and p-CREB in CFA+MA+DPCPX group were significantly increased(P<0.05 or P<0.01).CONCLUSION:Acupuncture on bilateral Zusanli can relieve inflammatory pain in CFA rats,and its mech-anism may be related to A1R/cAMP/p-CREB signaling pathway.