1.Discussion on Defects and Countermeasures in Application of Medical Equipment and Apparatus
Chinese Medical Equipment Journal 2003;0(11):-
The defects in management and application of medical equipment and apparatus are analyzed. According to different conditions, countermeasures are put forward. Operators should know the operation requirements and using characteristics and equipment keepers should tighten up the management. The application detail of the medical equipment is the basis of medical security.
2.Expression and clinical pathological significance of BCSG1in invasive breast cancer
Xucai ZHENG ; Shengying WANG ; Defeng PENG
Journal of Endocrine Surgery 2012;06(3):162-165
Objective To investigate the expression of breast cancer specific gene 1( BCSG1) in breast cancer tissues and its clinical significance.Methods The expression of BCSG1in 51cases of breast cancer tissues and 35 cases of adjacent tissues was determined by fluorescence quantitative polymerase chain reaction (FQ-PCR) and immunohistochenistry.Results FQ-PCR showed the expression level of BCSG1mRNA in breast cancer and adjacent tissues was 1.072 ± 0.178 and 0.324± 0.135 respectively.Immunohistochemistry showed the expression rate of BCSG1protein in breast cancer and adjacent tissues was 74.5% (38/51) and 14.3% (5/35).The expression of BCSG1mRNA and protein was dramatically increased in breast cancer tissues compared with that in normal background breast tissues (P < 0.05).BCSG1mRNA and protein expression was significantly different in patients with lymph node metastasis and higher Nottingham prognostic index (P < 0.05 ),and there was no significant difference with the pathological type of breast cancer,or status of ER,PR,and c-erbB2 ( P > 0.05 ).Conclusions BCSG1is highly expressed in breast cancer tissues,which is closely related to the development and clinical prognosis of breast cancer.BCSG1is very likely to play an important role in the pathogenesis of breast cancer.
3.Analysis of the effect and prognosis of multiple channels percutaneous renal ureteral calculi removal in the treatment of patients with complex renal calculi
Long WANG ; Yi SU ; Gengxuan WANG ; Defeng YANG ; Ke SONG
Clinical Medicine of China 2016;32(3):256-259
Objective To study the effect and prognosis of multiple channels percutaneous renal ureteral calculi removal in the treatment of patients with complex renal calculi.Methods One hundred and forty-four cases patients with complex renal calculi accepted treatment in Dongda Hospital of Shanxian County from June 2012 to March 2015 for research.According to the random number table method,the patients were divided into the observation group and the control group,72 cases in each group.The single channel type was used in the control group,while multi-channel type operation was use in the observation group.Indicators related to the operation,stones clearance rate,changes in the degree of hydronephrosis,and the major complications after treatment of the two groups were compared.Results The operation time of the observation group was (104.82 ±8.54) min,significantly longer than that of the control group ((90.23 ±7.68) min),but the duration of hospital stay,fistulation tube indwelling time and the residual stone surface area were (6.84±1.25) d,(5.23±2.16) d and (223.16± 113.49) mm2 respectively,significantly less than that of the control group ((8.33±2.13) d,(6.74 ± 2.19) d and (429.54 ± 107.88) mm2 respectively),the differences were statistically significant(P =0.000).The stone removal rate of the observation group was 86.11% (62/72),significantly higher than that of the control group(72.22% (52/72)),the difference was statistically significant (P =0.040).There was no significant difference in terms of the total stone clearance rate and the degree of kidney water after treatment between the two groups (P>0.05).The total complication rate of the observation group was 11.11%(8/72),of the control group was 9.72% (7/72),and the difference was not statistically significant(P >0.05).Conclusion The efficacy of multi-channel operation for complex renal calculi is better,safe and feasible,but should reduce the number of channels as much as possible,so as to reduce the damage to patients effectively.
4.Evaluation on the effecf of ureterosocopy in treatment of acute upper urinary tract obstructive anuria
Defeng WU ; Yi YANG ; Peile WANG ; Wengui HE ; Shengqi XUAN
Chinese Journal of Primary Medicine and Pharmacy 2011;18(7):883-884
Objective To explore the role of ureteroacopy for acute upper urinary tract obstructive anuria.Methods Clinical data of 37 cases with acute upper urinary tract obstructive anuria were analyzed.Results Among 37 cases,34 cases were successfully performed ureteroseopy or ureteroseopic lithotripsy with double-J sent incubation (successful rate was 91.9%).Renal function were recovery in 32 cases.4 Cases returned to 180μmol/L,1 case need hemodialysis periodically.Conclusion Ureteroscopy could rapidly remove the obstruction and protect renal function in management of acute upper urinary tract obstruction anuria,which was contributed to the diagnosis.It was safe,effective and the preferred method.
5.Management practice and experience of postgraduate training in hospital
Junfeng HE ; Dengfu YAO ; Defeng WANG ; Shuizhu XU
Chinese Journal of Medical Science Research Management 2014;27(1):74-76
During years of managent practice of postgraduate training,it is found that great attention of leadership is a good foundation,that pre-service training is an essential part,that srtict implementation of the requirements on postgraduate,advisor-responsibility system unified instruction under subject,focusing on process-management of training and exploring actively effective incentive training methods is necessary.
6.Nipple-areola complex sparing modified radical mastectomy for breast cancer: report of 159 cases
Hui ZHANG ; Shengying WANG ; Defeng PENG ; Jinhai ZHU ; Zhengzhi ZHU
Chinese Journal of General Surgery 2011;26(9):751-754
ObjectiveTo evaluate nipple-areola complex sparing modified radical mastectomy for breast cancer.MethodsClinical data of 159 breast cancer cases undergoing NAC sparing modified radical mastectomy from Jan 1998 to Dec 2009 were retrospectively analyzed.ResultsNAC sparing modified radical mastectomy was successfully carried out in 141 out of the 159 cases ( 88.68% ).In 14 cases (8. 81% ) the original operative protocol was changed to modified radical mastectomy or radical mastectomy during the operations because NAC ischemia in 4 (2. 52% )cases, NAC occult involvement or dysplasia in 5 cases (3. 14% ), Ⅲ level lymph node metastasis was found in 3 cases (1.89%). Postoperative complete nipple necrosis occurred in 4 (2. 52% ) cases. Other significant postoperative complications included nipple necrosis in 20 cases ( 12. 58% ), skin flap necrosis and infection in 11 cases ( 6.92% ), subcutaneous hydrops in 10 cases (6. 29% ). All patients got follow-up ranging from 15 to 96 months,median follow-up was 51 months. Local region recurrences were observed in 5 cases (3. 14% ), distant metastasis in 2 cases ( 1.26% ). There was no recurrence in the region of NAC.ConclusionsNipple-areola complex sparing modified radical mastectomy is oncologically safe by strict preoperative selection criteria and strict operative procedure.
7.THE RESEARCH STATUS OF LIPID-MEDIATING ACTION OF CHITOSAN
Defeng TIAN ; Yanhui WANG ; Jingying ZHANG ; Huixia REN
Chinese Journal of Marine Drugs 2000;0(06):-
This article introduces the progress about study of lipid mdeiating action of chitosan. It was found that chitosan could mediate blood lipids and modification of chitosan could improve its lipid mediating activity in animal and human.
8.Preparation Technology Optimization of Hongteng Decoction Hollow Suppositories by Orthogonal Test
Defeng LUO ; Fangxiang ZHANG ; Fen WANG ; Jingjing QI ; Zhenhong ZOU
China Pharmacist 2016;19(5):1006-1008
Objective:To establish an optimum preparation process for Hongteng decoction hollow suppositories. Methods:An orthogonal design was performed to screen the proportion of drug and base(A),the temperature of mold filling with drug and base(B)and stripping time(C),and the appearance and melting time were used as the indices ,the best preparation technology of the hollow suppositories was optimized. Results:The optimum preparation technology of the hollow suppositories was as follows:the proportion of drug and base was 1 ∶2,the filling temperature was 40℃,and the stripping time was 30 min. Conclusion:The optimum preparation technology of Hongteng decoction hollow suppositories is simple and feasible.
9.Effect of Acupuncture at Shixuan (EX-UE11) plus Rehabilitation on Upper-limb Spasticity After Cerebral Stroke
Liping CHEN ; Haiping BIAN ; Jin WANG ; Defeng CAO
Shanghai Journal of Acupuncture and Moxibustion 2016;35(10):1154-1157
Objective To observe the clinical efficacy of acupuncture at Shixuan (EX-UE11) plus rehabilitation in improving the upper-limb spasticity and hand function after cerebral stroke. Method Sixty patients with upper-limb spasm due to cerebral stroke were randomized into two groups. The observation group was intervened by conventional acupuncture plus needling Shixuan and rehabilitation training, while the control group was by conventional acupuncture plus rehabilitation training. The Modified Ashworth Scale (MAS) and Modified Barthel Index (MBI) were evaluated before and after the intervention. The effects of the two methods in improving the upper-limb spastic intensity, hand function, and activities of daily living after cerebral stroke were evaluated based on the scores before and after the intervention. Result After treatment, the upper-limb spastic intensity and muscle tension decreased in both groups, and there was a significant difference in comparing the MAS score between the two groups (P<0.05); the improvement of MBI in the treatment group was more significant than that in the control group (P<0.05). Conclusion Acupuncture at Shixuan plus rehabilitation can produce a more significant efficacy in treating upper-limb spasm, improving hand function and activities of daily living after cerebral stroke, compared to the conventional acupuncture plus rehabilitation.
10.Effects of combined epidural block with inhalation-intravenous general anesthesia on stress response of patients for laparoscopic radical colonectomy
Defeng SUN ; Youbo YU ; Lei WANG ; Gang AN ; Congtian WU
Chinese Journal of Postgraduates of Medicine 2006;0(30):-
Objective To investigate the effects of combined epidural block with inhalation - intravenous general anesthesia (GE) on stress response in thepatients for laparoscopic radical colonectomy. Methods Twenty-eight ASA I-II patients scheduled for laparoscopic radical colonectomy were randomly divided into group GE and inhalation-intravenous general anesthesia group(group G) with 14 cases each. In group GE, epidural blocks were operated before induction, MAP,ECG ,HR,SpO2 and PETCO2 were observed and recorded at such point-time: pre-pneumoperitoneum and 1,2,3 h after pneumoperitoneum. Arterial blood-gas analysis ,noradrenaline(NE) and adrenaline(E) were also measured at the same time; Group G was the same as group GE except for no epidural block and extra fentanyl. Results The level of stress response hormones(NE and E) of post- pneumoperitoneum 1,2,3 h were increased VS those of pre-pneumoperitoneum in both groups, and group G was significant (P