1.Diagnosis and treatment of traumatic chyloperitoneum
Chinese Journal of Current Advances in General Surgery 2004;0(06):-
Objective:To investigate the proper method for treating traumatic chyloperitoneum. Methods: A retrospective analysis was performed on clinical data of 4 cases of traumatic chyloperi- toneum admitted to our hospital in recent 26 years. Results: All 4 cases were cured after conserva- tive treatment. Conclusion: Perdominantly integrated therapy including absolute diet,total parrenter- al nutrition(TPN) and abdominal cavity drainage can be the effective method for the treatment of trau- matic chyloperitoneum.
2.Biological effects of nonthermal plasma combined with X-ray irradiation on human hepatocellular carcinoma in nude mice
Journal of International Oncology 2017;44(4):257-261
Objective To investigate the biological effects of nonthermal plasma (NTP) combined with X-ray irradiation on human hepatocellular carcinoma in nude mice.Methods By subcutaneous inoculation, tumor models of human hepatocellular carcinoma HepG2 in nude mice were established, and these mice were divided into control group, NTP treatment group, X-ray irradiation group, combined treatment group.The changes of tumor microenvironment were observed using hematoxylin-eosin (HE) staining.The terminal deoxynucleotidyl transferase-mediated nick end labeling (TUNEL) was used to determine the level of neuronal apoptosis in tumor tissues.The expression of metal matrix proteinase-2 (MMP-2) was detected by immunohistochemical assay.Transmission electron microscope was used to observe cell structure changes.Results The final tumor volumes of control group, NTP treatment group, X-ray irradiation group, combined treatment group were (543.96±108.45), (436.54±65.49), (351.66±56.68), (281.97±35.60)mm3, with a statistically significant difference (F=9.63, P=0.01), and the difference between X-ray radiation group and the combination treatment group was significant (P=0.05).HE staining showed that there was a larger area of necrosis in the combined treatment group compared with the other groups.TUNEL showed that the apoptotic indexes were (0.95±0.13)%, (5.82±0.26)%, (7.53±0.43)%, (11.07±0.35)% respectively, with a statistically significant difference (F=547.76, P=0.00), and the difference between X-ray radiation group and the combination treatment group was statistically significant (P=0.00).The immune scores of each group were 12, 9, 9, 2.Electron microscopic observation showed that there were more apoptotic bodies in the combined treatment group than those in the other groups, accompanied by mitochondrial edema.Conclusion NTP and X-ray irradiation therapy in the treatment of human hepatocellular carcinoma in nude mice model has a synergistic effect.Probably, it can be a new type of treatment in curing cancers.
3.Interrelationship among urinary albumin elimination rate, serum adiponectin and blood glucose level in patients with type 2 diabetic nephropathy
Chinese Journal of Nephrology 2010;26(5):339-342
Objective To investigate the interrelationship among urinary albumin elimination rate(UAER),serum adiponectin(ADPN)and blood glucose level in patients with type 2 diabetic nephropathy(DN). Methods A total of 89 type 2 diabetic patients and 30 healthy people as control were enrolled in the study.According to UAER,the diabetic patients were divided into three groups:normal group(35 cases,UAER<30 mg/24 h),microalbuminura group (32 cases,UAER 30-300 mg/24 h)and macroalbuminura group(22 cases,UAER>300 mg/24 h).Serum adiponectin was measured by ELISA.Body mass index (BMI),waist hip radio(WHR),fasting plasma glucose(FPG),2-hour plasma glucose(2hPG),glycated haemoglobin(HbAlc),blood lipid and UAER were measured routinely.Data were compared among groups. Results Serum adiponectin level was lower in diabetic patients than that in healthy control group(P<0.05).Among diabetic patients.serum adiponectin of macroalbuminura group was significantly higher than that of normal and microalbuminura groups[(67.74±14.89)vs(39.36±13.92),(54.38±10.14)ng/L,P<0.051.Multiple regression analysis showed 2hPG,HbAlc,BMI,disease course,UAER and DBP were closely associated with the level of serum adiponectin. Correlation analysis indicated serum adiponectin was positively correlated with age (r=0.255), disease course (r=0.405), HDL (r=0.501)and UAER (r=0.843); while negatively with HbAlc (r=-0.479), FPG (r=-0.436), 2hPG(r=-0.418),BMI (r=-0.479) and WHR (r= -0.531), all P<0.01. Conclusions Serum adiponectin is positively correlated with UAER and negatively correlated with FPG. Blood glucose level is one of the main factors affecting serum adiponectin. Strict controlling of blood glucose level is beneficial to higher level of ADPN.
4.Analyzing and Controlling Dispensing Error in Hospital Outpatient Pharmacy by Total Quality Management Method
China Pharmacy 2007;0(25):-
OBJECTIVE:To improve hospital dispensing system and reduce dispensing error. METHODS: The causes of 65 cases of dispensing error occurred in outpatient pharmacy were analyzed by employing total quality management (TQM) method from 5 aspects: human,machine,material,method and environment. RESULTS: Among the 5 kinds of factors,the "human" factor took the lead,which accounted for 83% of the dispensing errors. Quality control carried out aimed at the primary factor contributed to the reduction of dispensing error cases,down from previous annual average 16 cases to 1 case of the first 10 month in 2008. CONCLUSION: TQM method contributed to the reduction of dispensing error rate in hospital outpatient pharmacy.
5.EFFECTS OF DIFFERENT EDIBLE OIL ON LIPID AND LIPID PEROXIDATION IN RATS
Acta Nutrimenta Sinica 1956;0(03):-
Effects of different edible oils on lipid and lipld peroxidation and their correlation were studied in rats. The results showed: 1.The tea-seed oil and soybean oil exhibited a good potency of reducing serum TC and TG comparing with lard did. 2. The plasma LCAT activity in the lard feeding group (57.07 nmol/ml.h) was lower than that of groups consuming four different vegetable oils which produced similar LCAT activities (80.26-94.03 nmol/ml-h). 3. Lard increased liver lipid and promoted TG sediment in aorta, but lowered brain lipid level. 4. Of lipid peroxidation in serum, liver, heart and kidney, the rats fed lard exhibited a highest level, and tea-seed oil fed group was lower relatively soybean oil promoted tissue lipid peroxidation while rape-seed oil and Salad oil suppressed it. 5. After experiment, the SOD activity of erythrocyte increased in rats fed oils riched in monounsaturated fatty acid, and decreased in rats fed soybean oil and lard. 6. The results of linear correlation and regression analysis showed that there was a significant positive relationship between lipid peroxidation and lipid TC, TG) in serum and liver (P
6.Clinical and pathological features of 37 children with IgA nephropathy
Journal of Clinical Pediatrics 2001;(1):41-42
To explore the relationship between clinical findings and pathological changes of IgA nephropathy (IgAN), 37 children with IgAN were undertaken clinical classification and renal-pathological comparison including glomerulus change, renal tubule-interstitial change and immunopathology. The results showed that there were 18 (49%) cases with hematuria, 14 (38%) cases with nephrotic syndrome, 3(8%) cases with both of hematuria and proteineuria, and 2 (5%) cases with nephritic syndrome in the clinical classification. 54% of cases with glomerulus changes was as class III. No significant relationship was found between clinical classification and glomerulus changes. There were 24 cases with renal-tubule interstitial changes and 7 cases with hematuria. 43% of them were classified as class I and 57% as class II.All cases with nephrotic syn-drome developed renal tubule-interstitial change. 78% (11 cases) of them were as class II and 22% (3 cases) as class III. Besides, 2 of 3 cases with both of hematuria and proteineuria and 1 of 2 cases with nephritic syndrome also manifested renal tubule-interstitial change. There were four phenotypes were observed in immunopathology including 16 cases of them as IgA, 6 cases as IgAG, 10 cases as IgAM and 5 cases as IgAGM, respectively. 66% of cases with hematuria was found as IgA and 50% of cases with nephrotic syndrome as IgAM. It is concluded that hematuria can be a main clinical finding in both of IgAN and nephrotic syndrome. Glomerulus changes is usually not correlated with clinical classification. There is a significant renal tubule-interstitial change in cases with nephrotic syndrome. Hematuria is usually as IgA and nephrotic syndrome as IgAM in immunopathology.
7.The Effect of Simulated Intensive Military Training on the Na~+,K~+-ATPase in Kidney of Rats
Chinese Journal of Sports Medicine 1982;0(01):-
Objective To study the effect of simulated intensive military training on the activity of the Na+,K+-ATPase in kidney of rats. Methods ① Twenty four rats were randomly divided into single bout of exhaustive exercise group(B) and control group(A).Rats in group B were forced to run on the treadmill until exhaustion according to the Bedford protocol,and their urine and the activity of Na+,K+-ATPase in kidney were tested immediately(B1,n=16) and 24 hours(B2,n=8) after exhaustion.② Another forty rats were randomly divided into 8-week incremental exercise group(D,n=20) and control group(C,n=20).Rats in group D were forced to run on the treadmill according to the incremental protocol for 8 weeks.The urine and the activity of Na+,K+-ATPase in kidney of group C and D were tested by the end of 4th week(C1 and D1) and by the end of 8th week(C2 and D2). Results ① As compared with group A,the values of urinary protein and urease in group B increased and the activity of Na+,K+-ATPase in kidney decreased obviously(P
8.ULTRASTRUCTURE STUDIES ON ERYTHROID LINE IN THALSSEMAIA
Journal of Chongqing Medical University 1987;0(01):-
Ultrastructure varities in erythroid line of 6 patients with Thalassemia were studied by electron microscopy. A number of electron-dense inclusions (alpha or beta chains precipitation) were noted in cytoplasm or nuclei of polychromatic erythroblasts, normoblasts, reticulocytes and erythrocytes. The nuclear membranes showed absence or duplication and the space between two layers of nuclear membranes dilated. Autophage vacuoles and vacuolation were easily observed within the early and late stages of erythroid series. The figure of red cells was markedly abnormal, the characteristic ropalocytes might be found. In addition, the various forms of squeezed and partly destructed RBC which had been sequestrated in the minute sinuses of spleen were observed. The observations above provide direct morpdological evidences of the pathogenesis in Thalassemia
9.The cognitive-behavioral group therapy design on the college students of learing burnout
Chinese Journal of Medical Education Research 2003;0(04):-
Nowadays a large number of domestic researches have shown the degree of learning burnout,the causes,manifestations and the distribution,but there are only one or two cases focusing on empirical research of Group Counseling.In Eriksson's view,the university period is a critical stage to obtain a sense of intimacy and avoid isolation,and the group counseling have great significance in helping students improve the character and get a sense of intimacy.Therefore,based on the literature and interviews,the author use in this study the cognitive-behavioral group therapy to help the students form a new cognitive concepts,behavior and attitude,and improve their self-efficacy.
10.Progress in pancreatic cancer neural invasion
International Journal of Surgery 2011;38(6):393-395
Neural invasion is an important invasion pathway of pancreatic cancer.New research shows that neural invasion of pancreatic cancer related genes in the sequential role effect,through the cell signal transduction,regulation of specific growth factors,adhesion molecules,matrix metallopmteinase and other related systems,then changed in the generation,resulting in the cancer cells invasion of the nerve tissue eventually.We reviewed the progress of neural invasion of pancreatic cancer in this paper.