Objective To design a wearable monitoring system for community medicine.Methods The wearable monitoring system was composed of wearable physiological signal detection component,wireless data transmission component and the central signal processing component,with new technologies adopted such as wearable detection technology and Zigbee wireless communication technology.Results The acquired signals were uploaded to the community medical monitoring terminal through Zigbee wireless network for signal processing,display and pre-diagnosis.The function of emergency alarm was also available.Conclusion The wearable monitoring system,with realtime signal acquisition and Zigbee wireless communication,can be applied to mobile monitoring during exercise or in hospital.

Objective To design a pulse wave measurement system based on ZigBee wireless technology. Methods CC2430 controlled by the pulse sensor unit will be collected in pulsatile signal to human superficial artery through analog circuit preprocessing, which could be transformed into digital signal in digital model, and then can be impressed and displayed by control unit to deal with and display, at the same time, data in ZigBee wireless communication data unit is sent to the host computer and these data would be retrieval and playback of medical workers. Results The experiments show that the system is able to acquire the pulse wave of the human body in real-time, at the same time, through the ZigBee wireless network, it can be real-time, secure and reliable communications. Conclusion It is applicable to a wide range of health movement monitoring, monitoring of mobile hospitals and other areas.

Objective To report the surgical approach for the treatment of giant or extensive skin lesions due to the infection of human papilloma virus (HPV). Method Surgical treatment was performed for 10 patients with verruca vulgris, 20 with condyloma acuminatum, and 8 with epidermodyplasia verruciformis, whose giant or extensive lesions were poorly responsive to routine non-surgical therapy. Results Recurrence of lesions was found in 2 of 10 patients with verruca vulgris and 5 of 20 condyloma acuminatum in 6 months after operation, with a total recurrent rate of 25%. The extensive skin lesions were removed and the functions of affected limbs were recovered in patients with epidermodyplasia verruciformis after operation, however, the long-term topical retinoids was needed to control the recurrence of the lesions. Conclusion Surgical approach is effective for the treatment of the giant or extensive skin lesions due to HPV infection.

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Objective To evaluate the prognostic value of iASPP for nasopharyngeal carcinoma (NPC).Methods One hundred and thirty patients with nasopharyngeal carcinoma were initially diagnosed and treated between January and December 2012 in Department of Radiation Oncology of the First Affiliated Hospital of Guangxi Medical University.The clinical staging was classified according to the cancer staging criteria 2009 AJCC/UICC.All patients were treated by IMRT.Cisplatin-based concurrent chemotherapy was given to patients with stages Ⅲ-ⅣB disease.Immunohistochemistry was used to detect the expression of iASPP in the carcinoma tissues,and the clinicopathological features were compared among the patients with different expressions of iASPP.Furthermore,the relationship between the expression of iASPP and the efficacy in patients was explored.Results Of 130 patients,positive expression of iASPP was observed in 86 patients (66.2％),and negative expression in 44 patients (33.8％).There was significant difference in the positive expression rate of iASPP among the patients with different N-stage and clinical stages(x2 =7.565,4.947,P ＜ 0.01).At three months after treatment,no significant difference was found in the response rate of tumor with different expression of iASPP.In univariate analysis,the expression of iASPP was significant predictor of 3 year-DMFS (x2 =4.335,P =0.037) and PFS (x2 =6.640,P =0.01).Furthermore,N-stage was significant predictor of 3y-DMFS (x2 =8.058,P =0.005),PFS (x2 =9.554,P =0.002) and OS (x2 =6.987,P =0.008),respectively.By using multivariate Cox analysis,the expression of iASPP and N-stage was independent prognostic factors for PFS (x2 =4.336,5.228,P ＜ 0.05),respectively.Conclusions Positive expression of iASPP may be a poor prognostic factor for NPC patients.

Objective To observe the treatment outcome of different surgical strategies in nevus-like benign melanocytic tumors with various size and shape in the head and face. Methods A total of 180 cases with nevus-like benign melanocytic tumors received surgical treatment from February 2005 to February 2008.The following surgical strategies were selected, including direct excision, partial excision, skin grafting, skin soft tissue expanding and application of local flaps (inter-flap, diamond-shaped flap, A-T flap, kite flap, etc),to treat skin lesions in the head, nose, cheek and eyelid. All patients were followed up for 3 to 6 months. Results The incisions for direct and partial excision were well healed without infection or recurrence. Of those cases treated with local flaps or expander, 3 (1 on the face and 2 on the head) experienced recurrence, 2 on the head suffered from post-operational infection. Conclusion To select different surgical strategies according to lesion size, sites and shape may lead to a favorable cosmetic result in the treatment of nevus-like benign melanocytic tumors in the head and face.

Objecfive To compare the clinical effectiveness of three different fixation methods for peripherally inserted central catheter(PICC).Methods Totally 120 patients requiting PICCs were randomized into suture securement group(group A),tape securement group(group B),and sutureless adhesive-hacked device (StatIock)securement group(group C),with 40 patients in each group.Patients were followed up throughout their entire catheter course,and the securement effectiveness,catheter-related complications,risk of skin injury,and patients'satisfaction were observed.Results The rate of catheter migration without function loss in group B (57.5%)was significantly higherthan in group A(12.5%,P=0.000)and in group C(7.5%,P=0.000).Catheter dislodgment rate in group B(15.0%)was also significantly higher than group A(0,P=0.034)and group C(0,JP=0.034).Phlebitis documented during their catheter course in group B(25.0%)were more than in group A(7.5%,P=0.034)and in group C(5.0%,P=0.012).In addition,the rate of cellulitis in group A was significantly higher than group C(20.0%vs.2.5%,P=0.034).The rate of skin injury in group A 0.005).Nearly half of patients in group A (52.5%)complained irritation and/or pain at the sucure site,which was significantly higher than in other two groups ( both P = 0.000 ).The patients' satisfaction rate was significantly lower in group A (12.0% ) than in the other two groups ( both P = 0.000), documented highest in group C (90.0%) (group C vs.group B, P = 0.004).Conclusions The availability of sutureless adhesive-backed de vice StatLock provides an alternative for securement of PICCs.It performs as well as suture securement in catheterfixing.Meanwhile, it can prevent catheter-related complications such as migration and dislodgment Furthermore, it avoids skin injuries during catheter fixation or securement.

Objective To study the influencing factors on the time of acute cerebral apoplexy patients visiting the hospital.Methods 64 patients with acute ischemic stroke were researched.The clinical data of all patients were collected.The influencing factors on treatment time were analyzed by univariate and multivariate Logistic regression analysis.Results In the 64 patients, 26 cases of the visiting time≤6 h(40.63%), 38 cases of visiting time>6 h(59.37%).The results of single factor analysis showed that the relationship between the time of treatment,pre-hospital transfer mode (x2=6.650,5.081,all P<0.05),educational level,living location,MRS score,whether or not know the stroke(x2=4.561,6.557,8.788,4.146,all P<0.05);the disturbance of consciousness and symptoms ≥3 symptoms compared with the visiting time had significant difference(x2=5.133,5.926,all P<0.05);in the multiple factors Logitic regression analysis,the degree of education(OR=2.332,95%CI:1.402~3.904),severity of illness(OR=3.956,95%CI:1.934~7.446),understanding of stroke(OR=3.621,95%CI:1.563~8.125),disturbance of consciousness(OR=4.336,95%CI:2.394~11.374),pre-hospital transport mode(OR=5.658,95%CI:2.546~12.554) were the risk factors of treatment time.Conclusion There is a close relationship with extension and various factors of acute ischemic stroke patients,in the future,not only need to improve the pre-hospital emergency care system,but also need to strengthen the public understanding of the disease.

OBJECTIVE:To prepare Weian granules and establish the standard of quality control.METHODS:Using C18-ODS as fixed phase and acetiontrile-water-acetic acid(15∶10∶1) as mobile phase,the detection was carried out at wavelength 294nm.RESULTS:The linear range of Magnolol concentration was 0.075～0.525?g/ml and correlation coefficient was 0.9 989.The average recovery of sample was 98.53% with a RSD of 0.42%(n=6).CONCLUSION:The method is suitable for the quality control of Weian granules.

Objective To investigate the changes of serum myocardial enzyme in schizophrenia patients spectrum and its clinical significance.Methods 405 patients with schizophrenia hospitalized patients serum myocar-dial enzyme (CK,CK-MB,LDH,α-HBDH level,) on admission and 4 weeks after treatment the serum myocardial enzyme level,analyze its relationship with the disease, and 100 healthy people ( control group) were compared. Results the positive symptoms of schizophrenia patients before treatment,serum CK,CK-MB,LDH,α-HBDH were (1 286.52 ±714.38) U/L,(40.72 ±27.38) U/L,(143.06 ±33.24) U/L,(115.75 ±22.74) U/L,CK,CK-MB were higher than those in the control group (t=10.35,9.29,all P<0.01);after 4 weeks of treatment,CK,CK-MB, LDH,α-HBDH were (98.13 ±38.75)U/L,(12.87 ±5.73)U/L,(125.43 ±25.74)U/L,(102.15 ±26.86)U/L, compared with the control group,the differences were not statistically significant(all P>0.05).Conclusion Serum myocardial enzyme CK and CK-MB increased level was related with diseasein the patients with acute exacerbation of schizophrenia.