2.Multi-organ preservation solution: progress in laboratory research and prospects of clinical application
Academic Journal of Second Military Medical University 1985;0(06):-
UW solution has bean considered the gold standard for abdominal organ preservation. Celsior solution and HTK solution, with low potassium and low viscosity, are becoming more widely used in the preservation of the kidney, liver and pancreas, and are gradually accepted as an ideal alternative for UW solution. Recent studies have found that addition of trophic factors can attenuate hypothermic ischemic injury to the donor organ, thus improving the preservation outcome. This paper reviews the progress in laboratory research and looks foward to the clinical application of multi-organ preservation solution.
3.Influence of a self-designed multiple organ preservation solution on apoptosis of renal cortical cells during hypothermic storage
Academic Journal of Second Military Medical University 2000;0(10):-
Objective:To observe the influence of a self-designed multiple organ preservation solution,namely Shanghai multi-organ preservation solution(SMO),on the apoptosis of canine renal cortical cells during cold storage and the related mechanism.Methods: Canine kidneys were freshly perfused and separately stored with cold(0-4℃) SMO,hypertonic adenine citrate solution(HC-A),and University of Wisconsin solution(UW solution)(the latter 2 as control).At defined time points during storage,the morphologic changes of renal cortical samples were observed;apoptosis of renal cortical cell was determined by TUNEL;changes of malonldialdehyde(MDA) in cortex homogenate were measured by thiobarbituric acid method;and the activity of superoxide dismutase(SOD) was determined by xanthine oxidase method.Results: Pathologic assessments indicated that the kidney damage was similar in 3 groups within 24 h.The kidney tubular cell swelling and necrosis in SMO group and UW group were slighter than those in HC-A group after stored for 2 days.With the prolongation of storage time,apoptosis increased in all groups,with the apoptotic index of SMO group significantly lower than that of HC-A group(P
4.Health economic research on tertiary stroke rehabilitation treatment
Zhu NIU ; Tong ZHANG ; NEUROREHABILITATION ;
Chinese Journal of Neurology 2005;0(09):-
Objective To economically investigate tertiary stroke rehabilitation treatment.Methods 3 tertiary rehabilitation networks were set up in Beijing.82 patients with acute cerebrovascular diseases were enrolled into the study according to standardized criteria in all centers and randomized into rehabilitation group and control group.Rehabilitation training was implemented according to standardized procedures.The patients in rehabilitation group were given rehabilitation training in acute stage for 28 days and then underwent long term rehabilitation'program for 6 months in rehabilitation centers or community rehabilitation settings.The patients in control group were only given rehabilitation training in acute stage for 28 days. Altogether 4 evaluations were conducted in one week after the onset and at the end of 1,3,6 months, respectively.Results Significant differences of motor function,ability of daily activities,quality of life evaluation and cost were found in the 1st,3rd and 6th month after the onset of diseases.The rehabilitation group surpassed the control group significantly.At the end of 6 months,the average of Barthel Index of rehabilitation group was 83.18?18.22 while that of control group was 63.69?12.73.At the end of 6 months,total cost of rehabilitation group was(56 420.0?17 831.8)Yuan and that of control group was (64 864.2?18 267.5)Yuan.The rehabilitation group had better cost/effectiveness and cost/utility.There was a significant difference of cost between two groups.The total rehabilitation cost of rehabilitation group was 4613 Yuan,accounting for 15.3%of all the cost.Conclusion The tertiary rehabilitation treatment for stroke patients has achieved better cost/effectiveness and cost/utility.In China pharmaceutical cost constitutes the major part of the stroke therapy while the rehabilitation cost only a small portion,which is significantly different from the situation in developed countries.
5.Influence of collagenase with different degrees of activity on the isolation of rats' myocardiocytes
Xiaoxing ZHU ; Xiaolin NIU ; Xiaoling ZHU
Medical Journal of Chinese People's Liberation Army 2001;0(09):-
Objective To investigate the influences of 4 kinds of collagenase with different degrees of activity on the survival rate,contraction and relaxation functions of isolated rats' myocardiocytes.Methods Rats' myocardiocytes were isolated by enzymolysis with 4 kinds of collagenase with different degrees of activity.The survival rate of myocardiocytes was observed immediately after isolation(D),one hour after loading with calcium(E time point) and 10 minutes after electric stimulation(F time point).The contraction and relaxation functions of myocardiocytes,including contraction amplitude(ph),the proportionality of ph/single cardiocyte length(bl),maximal velocity of contraction(+dL/dt) and maximal velocity of relaxation(-dL/dt),were measured with IonOptix video edge tracker.Results From 203U/mg to 299U/mg,with lowering of the activity of collagenase,the isolation time became longer,the survival rate of myocardiocytes declined 1 hour after loading calcium and 10 minutes after electric stimulation(P
6.Microsurgical anatomy of the region of Dorello's canal
Guochen ZHU ; Hui HAN ; Chaoshi NIU
Acta Universitatis Medicinalis Anhui 2001;(2):93-95
Objective To provide microanatomic basis for direct microsurgical operation on the region of Dorello's canal. Methods The structures of the region of Dorellos canal were observed and measured on 30 sides of adult cadaverical heads under microscope. Results ①Dorello's canal was an osteofibrous canal composed of Gruber ligament, petrous apex and the lateral border of the upper part of clivus. The roof of Dorello's canal was mainly composed of Gruber ligament. The maximal distance from roof to bottom of Dorello's canal was 2.14 mm±0.70 mm. ②Abducens nerves passed through the lateral 1/3(56.7%) or intermedial 1/3(43.3%) of Dorello's canal to the cavernous sinus. The nutrient arteries of abducens nerves were originated from the dorsal meningeal arteries, and 83.3% of them traversed Dorello's canal by one stem, medially to abducens nerves. ③The point of abducens nerves entering cavernous sinus was 3.97 mm±1.83 mm posterior to the ascending portion of intracavernous carotid artery, 3.11 mm±0.95 mm medial to the Meckel's cave. Conclusion In the region of Dorello's canal, the positions of abducens nerves and their nutrient arteries are steady, and they should be protected during operation.
8.Objection on specific points.
Chinese Acupuncture & Moxibustion 2012;32(1):30-30
9.Effect of Chinese Herbal Compound Formula on Plasma Endothelin and Serum Nitric Oxide of Diabetic Rats
Lan ZHANG ; Zhiqiang ZHU ; Xiwu NIU
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(10):-
Objective To investigate the effects of Chinese herbal compound formula on plasma endothelin and serum nitric oxide of diabetic rats. Methods The selected SD male rats were induced by streptozotoc (53 mg/kg i.p) and the model rats were divided at random into model contrasted group (MCG), Chinese herbal compound formula treated group (CTG) and ramipri treated group (RTG) while the normal contrasted group (NCG) was set up.CTG were supplied with decoctions of Chinese herbal compound formula, RTG were supplied with solution of ramipri, MCG and NCG were supplied with water. Eight weeks later, the rats were killed and their blood were collected at the same time. Changes of PG, RW/BW, 24 hUAlb, plasma ET, serum NO were observed. Results BG, RW/BW, UAlb, ET and NO of MCG, CTG and RTG were more evidently increased than that of NCG (P
10.Prophylactic Application of Antibiotics in Aseptic Operation: An Investigation Analysis
Yonghua LIU ; Hongzhen ZHU ; Junqi NIU
Chinese Journal of Nosocomiology 2006;0(08):-
OBJECTIVE To study the usage of antibiotics in aseptic operation,and strengthen the management of antibiotics usage. METHODS We investgated the usage of antibiotics in aseptic operation retrospectively,then statistically analyzed. RESULTS Among all the 347 cases,343 cases were used for prophylaxis,the usage rate was 98.85%.The mean time of antibiotic therapy was 7.22 days.90.96% of the patients were treated with antibiotics for 3 days or more,53.35% of the patients were treated beyond 7 days.Ninety one patients were given antibiotics 0.5-2 hours before the operation(26.53%).There were 7 kinds of drugs used in the operation,the cephalosporin class accounted for 70.26%,moreover was third generation cephalosporin. CONCLUSIONS The prophylactic application of antibiotics in the aseptic surgery has some unreasonable phenomenon and must be strengthened.Training the doctor to use the antibiotics reasonably,and the effective surveillance management mechanism be established.