1.The relationship between the coping style and serf-concept of college engineering students
Chinese Journal of Behavioral Medicine and Brain Science 2008;17(11):1029-1030
Objective To study the relationship between the coping style and self-concept of college engi-neering students.Methods 559 engineering students were assessed with the Coping Style Questionnaire and the Tennessee Serf-Concept Scale.Results (1) The positive factors of self-concept had significantly negative correla-tion to the coping styles of serf-blame,illusion,avoidance,and rationalization(-0.445~-0.136,P<0.01),but had significantly positive correlation to the coping style of solving problem and seeking help(0.119~0.432,P<0.01).Serf-criticism had significantly negative correlation to the coping styles of serf-blame,illusion,avoidance,and rationalization(0.134~0.215,P<0.01);(2)There were significant differences between high self-concept students and low self-concept students for coping styles(P<0.01) ;(3) The factors of serf-concept had significant predictability on coping styles.Conclusion There was a higher correlation between the coping style and serf-con-cept of college engineering students.
2.Determination of Transdermal Osmolality of Metoprolol Tartrate by Second-order Derivative UV Spectrophotometry in Vitro
China Pharmacy 2005;0(18):-
OBJECTIVE:To establish the Second-order Derivative UV-spectrophotometry for the determination of transdermal osmolality of metoprolol tartrate (MP)in vitro.METHODS:The quantitation of the vibration amplitude (?A)between the characteristic valley and the characteristic peak of MP appeared at 224nm and 234nm in UV-scanning.RESULTS:The linear concentration range of metoprolol tartrate was 5~60?g/ml,the average recovery was 98.89%with average RSD at 2.05%.CONCLUSION:This method can accurately determine the transdermal osmolality of MP in vitro yet without the interference of skin exudates,its operation is simple and fast and the results are accurate and reliable.
3.Reconstruction of thumb II-III degree defect by big toe wrap-around flap combined with second toe proximal interphalangeal joint.
Fufang SONG ; Wengang WANG ; Qingguo ZHANG
Chinese Journal of Plastic Surgery 2015;31(3):191-194
OBJECTIVETo investigate the reconstruction of thumb II-III degree defect by big toe wrap-around flap combined with second toe proximal interphalangeal joint.
METHODSBetween May 2004 to July 2012, 25 cases with thumbs II-III degree defects were treated. The ipsilateral big toe wrap-around flap combined with second toe proximal interphalangeal joint was designed to reconstruct the thumb defects based on the thumb size on the healthy side. The distal end of hallux was covered by flap at tibial side. The wound at the fibula side was covered by skin graft and flap. The bone defect at the second toe was filled with remnant hallux or iliac bone.
RESULTSAll the 25 reconstructed thumbs survived completely. The patients were followed up for 6-26 months without any joint degeneration. According to the finger reconstruction functional criterion publicized by China Medical Association, the finger function was assessed as excellent in 10 case, good in 11 cases, poor in 4 cases. Joint necrosis happened in 2 cases and bone malunion in 2 cases. The 4 cases received dead bone debridement and iliac bone graft. No malfunction occurred in the donor site.
CONCLUSIONSOur surgical method is a currently effective way to reconstruct II-III degree thumb defects. Satisfactory functional and cosmetic results can be achieved both in donor site and recipient site.
Aged ; Bone Transplantation ; methods ; China ; Hallux ; Humans ; Ilium ; transplantation ; Necrosis ; etiology ; Postoperative Complications ; pathology ; Reconstructive Surgical Procedures ; methods ; Skin Transplantation ; methods ; Surgical Flaps ; Thumb ; surgery ; Toes
4.Clinical observation of inflammation and malnutrition in patients with stage V chronic kidney disease
Xiao WANG ; Wengang SHA ; Huaqi CHA
Chinese Journal of Postgraduates of Medicine 2009;32(15):6-8
Objective To explore the variation of the plasma high-sensitive C reactive protein (hs-CRP) levels and analyze the relationship between inflammation and malnutrition in the patients with stage V chronic kidney disease (CKD). Methods Ninety patients with stage V CKD were enrolled. The patients were divided into three groups according to their treatment, no dialysis (ND) group, hemodialysis (MHD) group and continuous ambulatory peritoneal dialysis (CAPD) group. Plasma hs-CRP, albumin and hemoglobin were detected. Results The levels of plasma hs-CRP were significantly increased in the patients with stage V CKD compared with normal individuals (P< 0.01). It showed a significant difference between MHD group, CAPD group and ND group (P < 0.05), while no significant difference was found between MHD group and CAPD group. The plasma hs-CRP levels increased in the patients with lower plasma albumin (< 35 g/L) or lower hemoglobin (< 90 g/L). Levels of plasma hs-CRP showed a negative relationship with plasma albumin and hemoglobin (r =- 0.535, P < 0.01 ;r =-0.220, P < 0.05). Conclusions Plasma hs-CRP levels increase in patients with stage V CKD, and there is a negative relationship between hs-CRP and plasma albumin and hemoglobin. Inflammation may be a factor of malnutrition in patients with CKD.
5.The analgesic effect of dexmedetomidine on the ultrasonic guidance brachial plexus block
Qi WANG ; Tianhua LIU ; Wengang DING
Chinese Journal of Postgraduates of Medicine 2014;37(35):14-17
Objective To evaluate the analgesic effect of dexmedetomidine on the ultrasonic guidance brachial plexus block.Methods Sixty patients who underwent elective for one-side upper limb or forearm surgery were selected,they were received ultrasonic guidance brachial plexus block.The patients were divided into observation group and control group by random digits table method with 30 cases each.The observation group received 0.5% ropivacaine 100 mg and dexmedetomidine 0.75 μg/kg,and the control group received 0.5% ropivacaine 100 mg alone.The heart rate,mean arterial pressure (MAP),pulse oxygen saturation (SpO2) at the time of entering operating room,brachial plexus block completed,incision and the end of surgery were recorded.After brachial plexus block completed,the visual analogue score (VAS) at the time of incision,1 h during surgery and 1,2,6,12,24,48 h after surgery was recorded.Morphine was given the patients when VAS > 4 scores,and the time to first prescription of morphine and total morphine consumption dose within 48 h after surgery were also detected.The adverse reaction was recorded.Results There were no statistical differences in heart rate and MAP at the time of entering operating room and brachial plexus block completed between the 2 groups (P > 0.05).The heart rate and MAP at the time of incision and the end of surgery in observation group were significantly lower than those at the time of entering operating and the same time of control group,there were statistical differences (P < 0.05).There was no statistical difference in SpO2 between the 2 groups (P >0.05).The VAS at the time of 6,12,24 and 48 h after surgery in observation group were significantly lower than those in control group [(3.0 ± 0.9) scores vs.(4.9 ± 0.5) scores,(3.0 ± 0.7) scores vs.(5.6 ± 1.2) scores,(2.2 ± 0.9) scores vs.(4.8 ± 1.8) scores,(1.7 ± 0.5) scores vs.(3.2 ± 1.0) scores],there were statistical differences (P < 0.05).The time to first prescription of morphine in observation group was significantly longer than that in control group [(450 ± 37) min vs.(368 ± 42) min],the total morphine consumption dose was significantly lower than that in control group [(8.3 ± 2.8) mg vs.(15.5 ± 4.5) mg],there were statistical differences (P < 0.05).There was no adverse reaction found.Conclusion Ropivacaine plus 0.75 μ g/kg dexmedetomidine for ultrasonic guidance brachial plexus block may prolong the duration of analgesia,thus reduce morphine consumption within 48 h after surgery without severe adverse reaction.
6.Revisal of Gratitude Scale (GRAT) for Chinese College Students
Wengang SUN ; Jin WANG ; Rensheng HAN
Chinese Journal of Clinical Psychology 1993;0(01):-
Objective: To revise the Gratitude, Resentment, and Appreciation Test (GRAT) for Chinese college students. Methods: On the translation of the Gratitude, Resentment, and Appreciation Test (GRAT), some items was modified and developed a revised gratitude scale in the context of Chinese culture. The GRAT was filled by 1000 students from six universities. Results: The results of EFA have three factors, lack of a sense of deprivation (or sense of abundance), appreciation for simple pleasures, and social appreciation, the three factors are similar for study of Watkins. The result of CFA indicated that the validity of formal questionnaire was acceptable with the factor loading of each item. Internal consistency analysis showed that the Cronbach ? coefficient was 0.910, split -half correlation coefficients was 0.902. And the test-retest stability coefficient was 0.850. Conclusion: The reliability and validity of GRAT are verified.
7.Effects of pulmonary stromal cells supernatant on differentiation of mature dendritic cells
Huanxing LIU ; Qin ZHAO ; Wengang SONG ; Wenwen WANG
Chinese Journal of Geriatrics 2010;29(10):854-857
Objective To observe the effects of lung stromal cells on differentiation of mature dendritic cells (mDCs) deriving from mouse bone marrow. Methods The mDCs were cultured by complete medium, half of which was from the lung stromal cell cultures. One week later, the mDCs were induced into regulatory dendritic cells (rDCs). The morphological characteristics of rDCs were observed by Giemasa-Wright stain. The content of cytokines (IL-10 and IL-12p70) in the co-culture supernatants was detected by enzyme-linked immunosorbent assay. The expression level of cellular phenotype was tested with fluorescence-activated cell sorting, compared with mDCs. The difference of rDCs and mDCs was observed. Results Compared with mDCs, rDCs secreted higher level of IL-10 (P<0.01), and lower level of IL-12p70 (P<0. 01). In cellular phenotype, the expression of CD11b on rDCs increased (P<0.01), while the expression of CDllc, Ⅰa and CD86 declined (P<0.01).Conclusions Lung stromal cells microenvironment may induce the mDCs differentiate into a kind of DC with different biological characteristics.
8.Application of health education of house-to-house visit in malaria preven-tion and control
Wengang ZHOU ; Yan QU ; Wenguang WANG ; Songyuan TANG
Chinese Journal of Schistosomiasis Control 2014;(5):517-521
Objective To evaluate the effects of health education of house-to-house visit in malaria prevention and control in the border and minority areas. Methods A health education of house-to-house visit in malaria prevention and control was car-ried out,and baseline and follow up surveys were conducted by qualitative and quantitative methods to document the changes of local villagers’knowledge,attitudes and behaviors(KAP)of malaria prevention and control in 2 counties of Yunnan Province, and the results before and after the interventions were analyzed and compared. Results After the intervention,the cognition rates about malaria symptoms and signs,transmission mode,preventive measures and health-seeking behaviors were 99.3%, 98.9%,79.9%and 99.3%respectively in the local residents,and those were 39.2%,8.2%,47.0%and 49.9%respectively be-fore the intervention,and all the differences were statistically significant(P all<0.01). Conclusions KAP related to malaria among the targeting population has improved after the interventions and the house-to-house visit is an effective community-based health education approach.
9.Effects of nicotine or electric vagal stimulation on injury to the transplanted lungs in rats
Wengang DING ; Tianhua LIU ; Qi WANG ; Wenzhi LI
Chinese Journal of Anesthesiology 2014;34(12):1475-1477
Objective To evaluate the effects of nicotine or electric vagal stimulation on injury to transplanted lungs in rats.Methods Twenty-four male Wistar rats with transplanted lung,weighing 250-300 g,were randomly divided into 3 groups (n =8 each) using a random number table:control group (group C),nicotine group (group NI) and electric vagal stimulation group (group VS).Nicotine 2 mg/kgwas injected intraperitoneally at 15 min after lung transplantation in group NI.Right cervical vagus nerve trank was stimulated for 20 min with continuous electric rectangular pulses (5 V,2 ms,1 Hz) at 10 min interval twice in total starting from 15 min after lung transplantation in group VS.Arterial blood samples were then collected for blood gas analysis at 15,30,45,75,105 and 135 min after lung transplantation.Arterial blood samples were then collected at 135 min after lung transplantation for determination of the plasma concentration of interleukin-6 (IL-6),IL-8 and tumor necrosis factor-α (TNF-α) by ELISA.The rats were sacrificed at 135 min after lung transplantation and the tissue of transplanted lung was removed for determination of lung injury score (LIS) according to the pathological changes obtained with light microscope,and of wet/dry lung weight ratio (W/D ratio).Results Compared with group C,PaO2 and pH value were significantly increased,and LIS,W/D ratio,and the concentrations of plasma IL-6,IL-8 and TNF-α were decreased in NI and VS groups.Conclusion Nicotine or electric vagal stimulation can attenuate injury to transplanted lungs in rats.
10.A system analysis of effect of bowel preparation on postoperative complications of patients undergoing radical cystectomy with ileal conduit diversion
Xiaoju ZHOU ; Weihua FU ; Wengang HU ; Anjing WANG
Journal of Regional Anatomy and Operative Surgery 2017;26(5):352-358
Objective To compare the impact of bowel preparation on postoperative complications of patients undergoing radical cystectomy(RC) with ileal conduit diversion(ICD) by meta-analysis.Methods All literature were collected from VIP,CNKI,WanFang Data,CBMdisc,Pubmed,Medline,Embase dated from inception to April 2016.Then literature were grouped into mechanical bowel preparation and nonmechanical bowel preparation,whose differences in the wound,intestinal function,infection and other complications were compared.Results Three RCTs,four cohort studies and 656 cases were taken into account.No statistical difference was observed in the wound infection,wound dehiscence,fascia dehiscence,intestinal obstruction,anastomosis fistula,intestinal fistula,urinary leakage,death of indicators between the two groups.Conclusion Preoperative mechanical bowel preparation did not reduce the occurrence of postoperative complications of the patients with RC undergoing ICD.