1.One case of postoperative nursing care for patient undergoing domino liver transplantation with two living donors
Chinese Journal of Practical Nursing 2011;27(29):49-50
Objective To probe into the methods of postoperative nursing care for the patient undergoing domino liver transplantation.Methods The key of postoperative care included:monitoring of vital signs,the condition of cruor and the state of drainage rigorously; keeping the balance of intake and output; taking the immunosuppressive drugs correctly; proper diet; prevention of complication;giving psychological nursing.Results The patients passed the perioperative period successfully and were all cured.Conclusions To aim at the characteristic of this operation,implement holistic nursing care,is an important link to assure the patients of domino liver transplantation to recover smoothly after the operation.
2.Establishment of precision-cut fibrotic liver slice technique
Chinese Journal of Clinical Pharmacology and Therapeutics 2004;0(08):-
AIM: To establish the technique of precision-cut fibrotic liver slice (PCLS) and grope the optimal cultural conditions for researching the liver xenobiotic metabolism in vitro and the drug interaction. METHODS: Complex factors (higher fat diet, alcohol and CCl 4) were used to make the animal model of liver fibrosis. Fibrotic liver slices were prepared and cultivation system was established. Lactate dehydrogenase (LDH) leakage, glutathione S-transferase (GST) activity and 3[4,5-Dimethythiazole-2-yl]-2,5- diphenyltetrazolium bromide (MTT) reduction were chosen as indexes to assess the viability of the slice in different thickness, medium pH and cultural time. RESULTS: Rats were in earlier hepatic fibrosis after administration for 3 weeks. When the thickness of slices was 300 ?m and medium pH was 7.0, the LDH leakage, GST activity and MTT reduction could maintain on a steady level in 6 h. CONCLUSION: A 300 ?m of thickness, 7.0 of medium pH and 6 h of cultural time are the optimal slicing and culturing conditions for fibrotic liver slice.
3.Effects of GLP-1 treatment on protection of B cells in Otsuka Long-Evans Tokushima fatty rats
Journal of Peking University(Health Sciences) 2003;0(04):-
Objective: To investigate the effect of GLP1 on the blood glucose in type 2 diabetic rats,and its protective effects on the islet B cells.Methods: Thirty rats were divided into three groups: spontaneous type 2 diabetes animal model OLETF rats,GLP-1 [from the twelfth week 56 ?g/(kg?d),sc] therapy group and LETO rats as control.In the 14th and 20th weeks,standard OGTT including fast and 2 h-plasma glucose were measured respectively.In the 14th weeks,3 rats from each group were killed randomly,and the rest of the rats were killed until the 20th week.Immunostaining with the marker of PCNA,TUNEL,and insulin assessed metabolic changes in the islet. Ultrastructure of the B cell was observed with the electronic microscope.Results: In the 14th and 20th week,AUC for insulin were higher in treated animals(10.86?1.56 vs.9.07?1.28,P
4.Study of probe substrate specificity for human cytochrome P450 isoenzymes
Chinese Pharmacological Bulletin 2003;0(07):-
Analysis of metabolic activities of cytochrome P450 isoenzyme is a crucial index to study drug/toxicant metabolism, drug-drug interaction, polymorphism and et al. Due to this practice, it is important to use the proper probe substrate and to conduct the experiment under optimal conditions. The validation information in literatures on the most common and newest in vitro probe substrates have been reviewed.
5.Clinical research on the effects of propranolol on infantile hemangiomas
Chongqing Medicine 2014;(33):4464-4466
Objective To study the efficacy and adverse reactions of the treatment on different types of infantile hemangiomas (IH) with different doses of propranolol .Methods One hundred and fifty cases of IH without contraindications were randomly treated with different doses of propranolol (low dose group:1 mg?kg -1 ?d-1 ;high dose group:2 mg?kg -1 ?d-1 ) under ECG monitoring inferior half an hour to breastfeeding taking ,and stay in hospital for observation for 6 to 24 hours after the treatment . The patients returned to the hospital for review every month(ECG and blood RT ;lung function in necessary) .Results The curative effect is better on strawberry IH than that on flat IH ,also better on deeply IH than that on superficial IH .The adverse reactions oc‐curred relatively slight in the low dose group and there was no significantly statistical differences on the treatment effects between the both groups(P>0 .05) .Conclusion It is safe and effective to treat IH with propranolol .
6.Data Mining Technique and Its Application in Management Against Hospital Infection in Operating Room
Xiaofen YU ; Zheng WANG ; Xiangchai GUO
Chinese Journal of Nosocomiology 1994;0(01):-
OBJECTIVE To explore the application of data mining(DM) technique in the management against hospital infection in operating room.METHODS The data in hospital information system(HIS) were comprehended,prepared and then excavated by the base of DM technique,which were used to evaluate the management against hospital infection in operating room.RESULTS DM could be applied in variety fields against hospital infection in operating room,such as,intelligent preparing system of sterile and disposable articles in operating room,prediction of incisional wound infection after operation to arrange operation reasonably and to prevent abuse of antibiotic,analysis of the application of antibiotics during peri-operation and the rules of their drug resistance happened,and mangement of visitors and trainees,in solving the difficulty and avoiding the error using HIS,and in dynamic monitoring of routine work of hospital infection in operating room.CONCLUSIONS The new technique of DM can be applied to distinguish those unknown,effective,novel and potential information or knowledge from database,and can be effectively applied on the management of hospital infection in operating room.
7.Modified Brisson technique for concealed penis in children
Junbin GUO ; Yu ZHONG ; Feng WANG
Chinese Journal of Applied Clinical Pediatrics 2017;32(11):825-827
Objective To investigate the corrective effect of modified Brisson technique to treat concealed penis in children.Methods From July 2014 to July 2016,selected 12 patients (3-10 years old,mean 7.2 years old) with concealed penis were surgically treated with the modified Brisson technique in the Second Affiliated Hospital of Nanjing Medical University.Their clinical manifestations included the penis buried below the surface of prepubic skin which can be palpated and visualized through pushing the skin around the penis to the pubis and the short foreskin which was not attached to the penile corpus cavernosum.Patients with other conditions such as obesity and penial agenesis that caused buried penis were excluded from the study.The modified Brisson technique consisted of 4 steps.Ventral incision was used to gradually slit the narrow ring of the prepuce and to expose the glans followed by circumfe-rential inner foreskin incision made below the coronary sulcus of penis then the foreskin stripping released the corpus cavernosum.Finally the skin coverage was accomplished by posthioplasty.The operation time,blood loss,complications,postoperative treatments and followed-ups were retrospectively analyzed.Results For all the 12 patients,the operations were successful,lasting 40 to 60 minutes.The bleeding was about 5 to 10 mL and there was no operation-related complications like bleeding and infection of incision.Satisfactory cosmetic outcomes were obtained without retraction and the scars were similar to those of circumcision.All patients had penile lymphedema postoperatively which disappeared within 6 months after operation.Follow-up ranged from 6 months to 1 year,and there were no complications like skin necrosis and contracture or voiding difficulty.Conclusions The modified Brisson technique for concealed penis repair is technically easy and safe.In addition,it provides a good cosmetic appearance,functional outcomes and excellent postoperative satisfaction grades.
9.Observation on the esophageal varices and their collaterals with ultrasonic microprobe before and after EVL
Yongzheng YU ; Canghai WANG ; Fang GUO
Chinese Journal of Digestive Endoscopy 2001;0(03):-
Objective In order to evaluate the efficacy of esophageal varices ligation( EVL) , ultrasonic microprobe (UMP) was used to observe the esophageal varices and their collaterals before and after EVL. Methods Sixty patients merely with esophageal varices underwent ultrosonography via UMP before and 4,8,12 weeks after EVL and were divided into three groups:( Ⅰ )esophageal varices(EV) ( Ⅱ )esophageal and paraesophageal vein(PEV) varices( Ⅲ ) esophageal, para esophageal and perforating vein( PV) varices. Results In the following-up, the effective rate of type Ⅰ , Ⅱ , Ⅲ were 75% , 25% , 0% ; The recurrence rate 16% , 75% , and 100% respectively. PEV occurred in 12 out of 24 cases of group Ⅰ and broadened in all of the cases of group Ⅱ and Ⅲ; PV occurred in 11 out of 20 cases of group Ⅱ and all cases in groups M , and broadened in all cases of group Ⅲ. Conclusion Endoscopic ultrasonography can be served as guidance in selecting therapeutic measure in treating EV. EVL is merely suitable in treating EV; in EV patients with PEV and/or PV measures other than EVL should he selected.
10.Effects of nitric oxide on postoperative peritoneal adhesion formation: an experimental study
Yantong GUO ; Xihou LIN ; Yu WANG
Chinese Journal of General Surgery 2000;0(11):-
ObjectiveTo investigate the effect of nitric oxide(NO) in preventing postoperative adhesion formation in rats .MethodsForty rats were randomly assigned to 2 different treatment groups.All animal models of postoperative adhesion formation were made in a standard manner. 0.9% NaCl and L-arginine were administered into intraperitoneal cavity before closure and during 3 consecutive days after surgery. On the 3 rd postoperative day,blood was collected to evaluate NO levels and the inserted abdominal walls were removed to assess pathology in some rats.On the 14 th postoperative day,the remaining rats were sacrificed by ether overdose before relaparotomy,and the extent of adhesion formation were assessed.ResultsMore severe adhesions developed in 0.9% NaCl control group(mean score of adhesions 3.7?0.7) than L-arginine group(mean score of adhesions 0.9?1.1)( P