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Objective:To explore the role and mechanism of long non-coding RNA KCNQ1 overlapping transcript 1 (LncRNA KCNQ1OT1) in the migration, proliferation and invasion of hepatocellular carcinoma (HCC).Methods:The experimental method was conducted. The expression levels of LncRNA KCNQ1OT1 in HCC tissues and normal liver tissues in the StarBase database were collected. The experimental methods including real-time quantitative PCR, cell transfection, scratch assay, CCK8 assay, Transwell assay, Western blot were used to determine the expression, migration, proliferation, invasion of LncRNA KCNQ1OT1 in HCC cells and its relationship with phosphatidylinositol 3-kinase/phosphorylated AKT Protein (PI3K /p-AKT) signaling pathways. Observation indicators: (1) expression of LncRNA KCNQ1OT1 in HCC tissues and normal liver tissues; (2) the migration of HepG2, SMCC-7721 and MHCC-97H HCC cells after LncRNA KCNQ1OT1 gene knockdown; (3) the proliferation and invasion of HepG2, SMCC-7721 and MHCC-97H HCC cells after LncRNA KCNQ1OT1 gene knockdown; (4) effects of LncRNA KCNQ1OT1 gene knockdown on PI3K/p-AKT signaling pathways. Measurement data with normal distribution were expressed as Mean± SD, and comparison between groups was analyzed using the t test. The Kaplan-Meier method was used to calculate survival rates and draw survival curves. Results:(1) Expression of LncRNA KCNQ1OT1 in HCC tissues and normal liver tissues. The expression levels of LncRNA KCNQ1OT1 in 374 HCC tissues and 50 normal liver tissues from StarBase database were 3.320±0.017 and 1.470±0.025, respectively, showing a significant difference ( t=5.24, P<0.05). Results of gene expression profile interactive analysis showed that the 30-month disease-free survival rates of HCC patients with high and low expression levels of LncRNA KCNQ1OT1 were 41% and 55%, respectively, with a significant difference ( χ2=6.209, P<0.05). The relative expression of LncRNA KCNQ1OT1 in HepG2, SMCC-7721and MHCC-97H cells were 1.470±0.042, 3.300±0.032, 4.040±0.031, respectively, versus 1.000±0.022 in normal liver cells (LO2), showing significant differences ( t=17.66, 95.40, 114.20, P<0.05). (2) The migration of HepG2, SMCC-7721 and MHCC-97H HCC cells after LncRNA KCNQ1OT1 gene knockdown. ① Results of cell transfection showed that the relative expression levels of LncRNA KCNQ1OT1 in HepG2, SMCC-7721 and MHCC-97H cells after LncRNA KCNQ1OT1 gene knockdown were 0.350±0.016, 0.310±0.020, 0.380±0.018, respectively, versus 1.000±0.021, 1.000±0.018, 1.000±0.019 in the negative control cells, showing significant differences ( t=23.40, 28.15, 22.32, P<0.05). ② Results of scratch assay showed that the healing rates of HepG2, SMCC-7721, MHCC-97H cells after LncRNA KCNQ1OT1 gene knockdown were 85.0%±1.9%, 75.0%±1.8%, 90.0%±1.7%, respectively, versus 100.0%±2.0%, 95.0%±1.8%, 72.0%±1.7% of the negative control cells, showing significant differences ( t=31.35, 47.36, 38.42, P<0.05). ③ Results of Transwell assay showed that the vertical migration rates of HepG2, SMCC-7721, MHCC-97H cells after LncRNA KCNQ1OT1 gene knockdown were 195±10, 205±12, 85±8, respectively, versus 520±11, 430±7, 405±20 of the negative control cells, showing significant differences between them ( t=922.30, 458.20, 708.40, P<0.05). (3) The proliferation and invasion of HepG2, SMCC-7721 and MHCC-97H HCC cells after LncRNA KCNQ1OT1 gene knockdown. ① Results of CCK8 assay showed that 72-hour optical densities of HepG2, SMCC-7721, MHCC-97H cells after LncRNA KCNQ1OT1 gene knockdown were 1.370±0.018, 1.240±0.016, 1.360±0.020, respectively, versus 0.900±0.023, 1.740±0.032, 1.230±0.025 of the negative control cells, with significant differences ( t=10.79, 12.00, 7.56, P<0.05). ② Results of Transwell assay showed that the invasion numbers of HepG2, SMCC-7721, MHCC-97H cells after LncRNA KCNQ1OT1 gene knockdown were 186±12, 155±7, 75±9, respectively, versus 505±1, 245±8, 300±15 of the negative control cells, showing significant differences ( t=955.90, 163.40, 530.90, P<0.05). (4) Effects of LncRNA KCNQ1OT1 gene knockdown on PI3K/p-AKT signaling pathways. Resluts of Western blot showed that the relative repression levels of PI3K in HepG2, SMCC-7721, MHCC-97H cells after LncRNA KCNQ1OT1 gene knockdown were 0.447±0.009, 0.430±0.012, 0.354±0.006, respectively, versus 0.820±0.017, 0.850±0.012, 0.531±0.001 of the negative control cells, showing significant differences ( t=18.94, 25.72, 27.46, P<0.05). The relative repression levels of p-AKT in HepG2, SMCC-7721, MHCC-97H cells after LncRNA KCNQ1OT1 gene knockdown were 0.343±0.015, 0.410±0.012, 0.579±0.006, respectively, versus 0.546±0.012, 0.620±0.012, 0.830±0.012 of the negative control cells, showing significant differences ( t=10.78, 12.86, 19.02, P<0.05). Conclusions:LncRNA KCNQ1OT1 plays an important role in the occurrence and development of HCC. LncRNA KCNQ1OT1 gene knockdown can inhibit the PI3K/AKT signaling pathways, so it can significantly inhibit the proliferation, migration and invasion of HCC cells.
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Objective To study the clinical use of indocyanine green (ICG) fluorescence imaging in laparoscopic liver surgery.Methods The clinical and pathological data of 68 patients who underwent laparoscopic hepatectomy using the ICG fluorescence imaging technique during the study period from September 2016 to October 2018 in Zhongnan Hospital,Wuhan University were retrospectively analyzed.Analysis was carried out on the surgical methods,fluorescence navigation methods,ICG injection time and dose,tumor characteristics,and pathological studies of the resected specimens.Results Of 68 patients,3 patients were converted to open surgery,and the remaining 65 patients completed the ICG fluorescence laparoscopic hepatectomy.Thirty-two of these 65 patients underwent ICG fluorescent guided laparoscopic anatomical resection of lower hepatic segment / hepatic hemilivers (positive staining in 17 patients,negative staining in 15 patients),with 19 patients successfully staining with ICG(19 / 32,59.4%).Postoperative histopathology showed primary hepatic solid tumors (n=31),secondary liver tumors (n=12),hepatic cysts (n=4),hepatic hemangiomas (n =5),hepatolithiasis (n =12) and hepatic focal nodular hyperplasia (n =1).These lesions were combined with hepatitis B liver fibrosis in 29 patients.Conclusions ICG fluorescence imaging positively impacted on laparoscopic liver surgery.Proper preoperative ICG injection was helpful for the identification,localization and intraoperative surgical guidance of tumors,especially for patients with deep-seated and central tumors.As a consequence,oncological and surgical safety of laparoscopic liver surgery was improved.Targeted visualization of liver segments and surgical navigation using intraoperative ICG injections facilitated accurate and precise resection of anatomical liver segments or hemi-hepatectomies.The use of intraoperative ICG fluorescence technology for hepatic hemangioma,hepatic cyst,intrahepatic bile duct stones and other benign liver lesions,helped to improve safety of surgery.
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Objective To explore the effect of fish oil fat emulsion as perioperative nutritional support on patients with liver cirrhosis and portal hypertension.Methods Randomized controlled clinical trial was performed between September 2011 and September 2017 in patients with liver cirrhosis and portal hypertension who underwent pericardial devascularization and splenectomy.Hypocaloric total parenteral nutritional support (TPN) started from the first day after the operation for 5 consecutive days.Patients were divided into experimental group and control group according to thetype of fat emulsion used.43 patients in experimental group were applied for fish oil fat emulsion injection (10% Omegaven) + medium long chain structure fat emulsion (20%STG) and 42 patients in control group were applied for medium long chain structure fat emulsion (20%STG).Liver function (total bilirubin and alanine aminotransferase),nutrition index (serum albumin and prealbumin),inflammatory mediators (TNF-α,IL-6 and IL-10) were measured before and after the operation,and the clinical outcomes were observed.Results There was no statistically significant difference in liver function and nutritional indices between the experimental group and the control group (P>0.05).The inflammatory mediators like TNF-u,IL-6 and IL-10 on the first day after surgery were significantly higher than those before surgery in both groups [experiment group:(225.54±54.78) vs.(61.49±16.47),(74.94±6.36) vs.(39.84±2.77),(77.53±11.4) vs.(46.05±6.13) ng/L;control group:(229.26±62.15) vs.(63.48±13.76),(77.23±7.83)vs.(40.64±3.34),(73.89±7.97)vs.(44.88±5.72) ng/L;P< 0.01].With the progress of time,the proinflammatory factors like TNF-α and IL-6 decreased after the operation and the range of decrease was higher in experiment group than in control group [d4-d 1:(-56.88± 31.63) vs.(-35.96±20.02),(-13.52±5.20) vs.(-6.38±2.84) ng/L;d7-d1:(-150.67±42.58) vs.(-132.79±53.35),(-27.04±8.97) vs.(-20.85±6.38) ng/L;P< 0.05].The range of increase in anti-inflammatory media IL-10 was higher in experiment group than in the control group (d4-d1:(14.22±13.08) vs.(5.64±3.58) ng/L;d7-d1:(17.78±5.58) vs.(-37.96±11.43) ng/L;P<0.05).The incidence of grade Ⅲ complications and total complications (4.7% vs.21.4%,23.3% vs.45.2%) and hospitalization time [(10.12 ±1.48) vs.(12.33±2.04) d] in the experimental group were significantly lower than those in the control group (P<0.05).Conclusions In patients with liver cirrhosis and portal hypertension,perioperative nutritional support of fish oil fat emulsion can reduce systemic inflammatory response and operative complications and promote rapid recovery through its two-way regulation of inflammatory mediators.
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<p><b>OBJECTIVE</b>To explore the efficacy of partial resection of puborectalis combined with mutilation of internal anal sphincter(IAS) in the treatment of puborectalis syndrome with high anal pressure.</p><p><b>METHODS</b>Twenty-five cases of puborectalis syndrome with high anal resting pressure in the preoperative examination received the operation of partial resection of puborectalis combined with mutilation of IAS in Zhongnan Hospital of Wuhan University between January 2013 and May 2015. The position of puborectalis was confirmed by touching with the exposure under the transfixion device, and a transverse incision was made by electrotome between 3 and 5 o'clock direction of puborectalis, then partial puborectalis was lifted by vessel clamp at 5 o'clock direction, and about 0.5 cm of muscular tissue was resected. Between 8 to 10 o'clock direction of anal tube, about 1 cm length of transverse incision was made by electrotome, then partial IAS was lifted by vessel clamp and cut off. Preoperative and postoperative 3-month anorectal manometry and defecography were carried out. Wexner constipation score and Cleveland Clinic incontinence score were implemented before surgery and 3, 6, 12 months after operation. This study was registered in the Chinese Clinical Trial Registry (registration number: ChiCTR-ORB-16007695).</p><p><b>RESULTS</b>Of the 25 cases, 18 were male and 7 were female, the average age was 55 years old and the average course of disease was 9 years. Compared with pre-operation, the postoperative 3-month anal resting pressure and maximal squeeze pressure were significantly decreased [(53.56±9.05) mmHg vs. (92.44±7.06) mmHg, (142.80±20.35) mmHg vs. (210.88±20.56) mmHg, respectively, both P=0.000]; anorectal angulation at resting state and forced defecation state increased significantly [(102.32±4.96)degree vs. (95.88±4.01)degree, (117.88±5.95)degree vs. (89.52±3.25)degree, respectively, both P=0.000]. Wexner constipation score of postoperative 3-month, 6-month, 12-month (8.28±3.91, 7.40±3.64 and 8.04±4.74) was significantly lower than the preoperative score (16.00±3.69, all P<0.05), while the score was not significantly different among 3 time points after operation (P>0.05). Cleveland Clinic incontinence score was 0 at postoperative 6 and 12 months, and revealed 20 cases were effective among all the surgical patients(80%).</p><p><b>CONCLUSION</b>Partial resection of puborectalis combined with mutilation of internal anal sphincter can effectively reduce anal pressure and improve symptoms of outlet obstruction, which is an effective method in the treatment of puborectalis syndrome with high anal pressure.</p>
الموضوعات
Female , Humans , Male , Middle Aged , Anal Canal , General Surgery , Constipation , General Surgery , Defecation , Defecography , Digestive System Surgical Procedures , Methods , Gastrointestinal Diseases , General Surgery , Manometry , Muscle Hypertonia , General Surgery , Pelvic Floor , General Surgery , Pressure , Treatment Outcomeالملخص
Objective To investigate the molecular expression and clinical significance of Vimentin and E-cadherin during epithelial-mesenchymal transformation of hepatocellular carcinoma (HCC) tissues.Methods Hepatocellular carcinoma and paracancerous tissue were collected from 55 patients,while nonneoplastic nonnal liver tissue were collected from 20 patients without cancerous diseases as control group.Expressions of Vimentin and E-cadherin were examined by immunohistochemistry staining.Clinicopathological features of the relative expression of Vimentin and E-cadherin,and its influence on prognosis were discussed as well.Results Vimentin was positively expressed in 69.1% cancer tissue,and was significantly higher than paracancerous tissues and normal liver tissues(P < 0.05).E-cadherin was positively expressed in 27.3% cancer tissue and was significantly lower compared with paracancerous tissues and normal liver tissues(P <0.05).The expression of Vimentin and E-cadherin was negatively correlated(r =-0.653,P < 0.05).Vimentin expressions in subgroups of TNM stage Ⅲ-Ⅳ,poor differentiation,multiple tumor nodules,metastasis and recurrence were all significantly higher than the respective subgroups as TNM stage Ⅰ-Ⅱ] (x2 =7.267,P < 0.05),moderate to well differentiation (x2 =4.045,P < 0.05),single tumor node (x2=12.143,P <0.05),without metastasis or recurrence (x2 =7.267,P < 0.05).On the contrary,Ecadherin showed higher expression in the subgroup of single tumor node compared with multiple tumor nodules(x2 =6.878,P < 0.05).The follow-up of patients further demonstrated that patients with positive Vimentin expression had a significantly lower disease-free survival compared with the Vimentin negative group (P <0.05).Conclusions Vimentin and E-cadherin both participated in epithelial-mesenchymal transition process of hepatocellular carcinoma.High expression of Vimentin and low expression of E-cadherin were closely correlated with occurrence and development of HCC.Vimentin and E-cadherin may serve as impottant biomarkers in clinical diagnosis and prognosis prediction of HCC.
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Hepatolithiasis is a kind of mixed stone disease which mainly depends on pigment stone.However,the etiology is not clear and the pathogenesis is very complex.A lot of studies confirmed that helicobacter pylori played an important role in the occurrence and development of disease.This paper mainly expounds the problems concerning the characteristic of helicobacter pylori and its connection with hepatolithiasis, its state in the formation of hepatolithiasis.
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Objective To investigate the effects of radiotherapy combined with resveratrol( Res)on proliferation, invasion and apoptosis of hepatoma cell line Bel-7404. Methods Bel-7404 cell line was treated with Res(25 μmol·L-1 ) combined with radiotherapy,then divided into four groups( group 1:the control;group 2:radiation at dose of 2 Gy;group 3:radiation at dose of 4 Gy;group 4:radiation at dose of 6 Gy). Cell proliferation and invasion were detected by MTT assay. Cell apoptosis were observed by fluorescence microscopy. Expressions of MMP-2 and VEGF proteins were determined by Western blotting. Results Compared with the control group,cell proliferation and invasion were significantly inhibited,while cell apoptosis was increased in all radiation groups(P〈0. 05). Conclusion The sensitivity of hepatoma Bel-7404 cells to radiation can be enhanced by resveratrol. Radiation therapy combined with resveratrol can inhibit proliferation and invasion of hepatoma cells and increase the cell apoptosis,which may be related with the down-regulation of MMP-2 and VEGF proteins.
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Objective To study the inhibitory effects of hydroxyapatite nanoparticles on liver VX2 tumor in rabbits after intratumoral injection. Methods 40 rabbits with implantation of liver VX2 tumors were randomly divided into 4 groups and intratumorally injected with different preparations.Group A: (control group), 1 ml nomal saline containing 0.2% CMC-Na; Group B: ( 5-Fu group),20 mg/ml 5-Fu 1 ml; Group C: (Nano HAP), 20 mg/ml Nano HAP 1 ml; Group D: (5-Fu+Nano HAP), 20 mg/ml 5-Fu 1 ml and 20 mg/ml Nano HAP 1 ml. Ultrasonography was performed to measure liver tumor volume 7, 14, 21 d after treatment. Survival durations of the animals were recorded. Tumor tissues and liver tissues close to tumor were obtained and examined histologically.Results The average tumor volumes 7, 14 and 21 d after treatment were (4.93 ±0.76)cm3,(15. 67±2.75)cm3 and (52. 36±10. 57)cm3 in group A, (4. 16±0. 33)cm3 , (10. 26± 1.60)cm3 and (18. 89±4.65)cm3 in group B, (1.43±0.13)cm3 , (3.69±0.77)cm3 and (9.51±2.09)cm3 in group C, (2. 80±0.46)cm3 , (3. 77±0. 91)cm3 and (8. 46±0.95)cm3 in group D respectively. The average tumor volumes of groups B, C and D were significantly smaller than that of group A in the same time phases after treatment. The life span of group C was longer than that of other three groups, and there was no statistically significant difference between group B and group D, although the two groups were significantly longer than group A. Blood flow was not detected by color Doppler or power Doppler in group C and group D. Pathological examination showed that there was obvious intratumoral necrosis in group C and D. Tumor in group B exhibited thoroughgoing necrosis. Conclusion Hydroxyapatite nanoparticles intratumoral injection is safe and feasible for treatment of liver tumor. Hydroxyapatite nanoparticles can exert a significant inhibitory effect on liver VX2 tumor growth in rabbits without liver toxicity.
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Objective To observe the effects of aspirin on PCNA and cyclin D1 expressions in diethylnitrosamine (DEN) induced hepatic cancer of the rat. Methods Sprague-Dawley (SD) rats were randomly divided into DEN group and DEN plus aspirin group. Each group was further divided into 8,12,16 week subgroups. The expressions of PCNA and cyclin D1 in hepatic tissue were examined with inmunohistochemistry. Results In DEN plus aspirin group cirrhosis was less severe and carcinoma developed later than that in DEN group. Hepatic carcinoma occurred in four rats out of six in DEN group at the 16th week (P<0.05). In DEN plus aspirin group PCNA and cyclin D1 expressions were significantly lower than those in DEN group(P <0.05) , inhibiting effects on cyclin D1 expression was evidently great at 16th week (F=11.944,P<0.05) and inhibiting effect on PCNA was obvious from 12th to 16th week (F=5.696 and F=11.057, P<0.05 ). Conclusion Aspirin downregulates the expressions of PCNA and cyclin D1 in hepatic tissues and inhibits the genesis and development of DEN induced hepatic cancer of the rats.
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Objective To obsrve the effects of thalidomide on angiogenesis, growth and metastasis of human hepatocellular carcinoma (HCC) in nude mice. Methods The model bearing HCC was set up in 24 nude mice, and then the rats were randomly divided into therapy group and control group, each containing 12 animal. Thalidomide (200mg/kg/d) dissolved in 0.5% CMC suspension was administered intraperitoneally in the therapy group, and equivalent 0.5% CMC was administered in the control group. Mice were sacrificed at the 30th day after administration, the size and weight of tumors and metastatic condition in liver and lung were determined, levels of CD34 and VEGF mRNA in tumor tissues were detected by immunohistochemical and semi-quantitative RT-PCR, respectively, and microvessel density (MVD) in tumor tissues was also counted. Results MVD and VEGF mRNA level in therapy group were lower than those in control group (P
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Objective To study the relationship between the expression level of human telomerase reverse transcriptase (hTERT) protein and telomerase activity as well as its clinical significance in hepatocellular carcinoma (HCC). Methods Immunohistochemical SP method was employed to detect hTERT protein expression in 52 cases of HCC and paired adjacent tumor tissues, and telomerase activity was examined in these samples with telomeric repeat amplification-ELISA. Results The positive rates of hTERT protein expression and telomerase activity in HCC were 86.5%(45/52) and 80.8%(42/52), respectively, which were significantly higher compared with the adjacent tumor tissues(P
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Objective To investigate the relationship between hypoxia inducible factor-1?、angiopoietin2 and vascular endothelial growth factor and angiogenesis in hepatocellular carcinoma(HCC).Methods The(expression) of hypoxia inducible factor-1?、angiopoietin2 and vascular endothelial growth factor mRNA was(detected) in 52 HCC surgical specimens.And microvessel density(MVD) in tissue specimens of patients with coexpression of the parameters was examined.Results Of the 52 surgical specimens,36 cases had over(expression) of HIF-?、angiopoietin and VEGF protein,and coexpression of HIF-? and angiopoietin and VEGF mRNA in 38 of 52 cases.The expression of HIF-?、angiopoietin was related with the expression of VEGF(r_1= 0.783,P
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AIM: To study the relation ship between stress and lung injury caused by acute hemorrhagic necrotizing pancreatitis(AHNP) through AHNP model.METHODS: The AHNP model was made by using 5% sodium taurocholate retrograded injection into biliopancreatic duct in SD rats. Those rats were divided into three groups randomly, from A to C, the A group undertook sham operations, the B group was made into AHNP model, and the C group was given Metyrapone. The level of corticosteroid, CRP and amylase in serum had been observed. The lung and pancreas histological examinations were also performed.RESULTS: In C group, the level of corticosteroid, CRP and amylase were much lower than those in B group. The grade of lung and pancreas injury were also lower than those in B group(P
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ObjectiveTo study the early diagnosis and prevention of fungal infection in severe acute pancreatitis(SAP). Method 1.SAP patients from July 1998 to June 2002 were prospectively randomized into 3 groups: garlicin prevention group, fluconazole (low dosage) prevention group and control group, the incidence of fungal infection in SAP was compared between the groups. For fungal infection patients, the fungal clearance and mortality rate were observed. 2.Clinical data of SAP patients with fungal infection and with simple bacterial infection was compared by multivariate logistic regression, and clinical characters and risk factors of fungal infection were evaluated. Results 1.There were lower incidences of fungal infection in garlicin group (16% vs. 30%,P
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Cervical carcinoma is the most common malignant tumor in gynecology department.The reason for its appearance,development,the prognosis has very close relationship with psychological factors and social factors besides the biology factors.From researching the physiological and psychological change of cervical carcinoma patient after surgery and the relevance between psychology and physiology,this article attempts to comprehensively and systematically discuss the influence of psychological factors and social factors to cervical carcinoma prognosis and providing theoretical basis and practical methods for cervical carcinoma comprehensive treatment under the new medical pattern.
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Objective To investigate the effects and mechanism of magnetic microsphere combination of cisplatin with nano or micron ferric oxide particle on human hepatoma cell(HHC). Methods A human hepatoma cell line BEL-7402 was used in this study, 0.04?g/ml~8?g/ml of cisplatin(CDDP), cisplatin nano-ferric oxide magnetic microsphere(nCDDPmm) and micro-ferric oxide magnetic microsphere(mCDDPmm) were administered to the culture solution for culturing the BEL-7402 cell as the experimental groups,and in the control groups were administered with cisplatin 0?g/ml and magnetic microsphere without cisplatin respectively. The optic density of viable cell, cytotoxity index, growth curve of cell, cell cycle, proliferation index and apoptosis were assayed by MTT method, cell count and flow cytometry respectively. Results (1)The viable cell's optic density decreased and the cytotoxity index increased in human hepatoma cell following increasing dosages of CDDP, nCDDPmm and mCDDPmm in culture solution,presenting a dose-dependent manner(r value of three drugs were 0.95, 0.91 and 0.89 respective, P 0.05)between nCDDPmm and mCDDPmm. (3)Apoptosis rate of hepatoma cell increased ( P
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Objective To evaluate the effect of combination of growth hormone(GH),somatostatin(ST) with hypocaloric parenteral nutrition(HPN) on SAP patients with MOD. Methods forty one cases of SAP complicated with MOD were randomedly divided into control group (20 cases) and experiment group (21 cases). In experiment group ,total calories and nitrogen were given 62.9~83.9kJ/(kg?d) and 0.10~ 0.12g/(kg?d). lipid calorie was supplied in less than 40 percent of the total energy.GH was percutaneously injected for 7d and ST was intravenously injected for 7~14d. Control group was given TPN only.Serum albumin, pre albumin, transferring,CRP,total lymphocyte count(TLC), urea nitrogen, nitrogen balance and serum TNF ?, IL 1,IL 6 level were determined before treatment and on the day 7 after treatment. Results After treatment, serum albumin and pre albumin and transferring increased significantly (P
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Objective To determine the prevention and therapy of fungal infection in patients with severe acute pancreatitis (SAP). Methods Seventy patients with SAP admitted from July,1998 to June,2002 were randomly divided into 3 groups: garlicin prevention group, fluconazole (low dosage) prevention group and control group.The incidence of fungal infection, the fungal clearance and mortality after the treatment were compared. Results The incidence of fungal infection in garlicin group and fluconazole group was lower than that in control group. (16%∶30%,P
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Objective To investigate the value of TAP in the early prediction of severe acute pancreatitis (SAP) and to compare it with acute physiology and chronic health evalutionⅡ (APACHEⅡ).Methods We observed the association between TAP concentration and the severity of acute pancreatitis with competitive enzyme-linked immunosorbent assay(ELISA). Urine samples were collected for the measurement of TAP concentration at admission, 24,48,and 72*!h after from 41 patients with acute pancreatitis (AP) (12 severe cases, and 29 mild) who presented within 48*!h of the onset of symptoms and from 11 control patients, while APACHEⅡ scores were recorded at 48*!h after admission. Results The TAP at admission of SAP (95*!nmol/L) was signficantly higher than that of mild (20*!nmol/L; P
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Objective To study the clinical characteristic and correlation factors of fungal infection in severe acute pancreatitis(SAP). Methods Clinical data of SAP patients with fungal infection (fungus infection group-F1 group) and with bacterial infection (bacteria infection group, B1 group) in January,1994-December,2001 were retrospective analysed and compared. Results There were 40 cases in F1 group, 84 cases in B1 group. There were no significant difference in age, sexual, causes, APACHE II score between the two groups, Hospitalization in F1 was significantly longer than that in B1 group (57.7d∶42.7d, P= 0.044 ).Diabetes-mellitus, SAP grade II, multi-operation, intestinal and/or bile duct fistulas were related to fungal infection in SAP; mortality in F1 group was significantly higher than that in B1 group (P= 0.02 ). Conclusions Diabetes-mellitus, SAP grade II, multi-operation, intestine and/or bile duct fistulas are the risk factors of patients with severe acute pancreatitis developing fungal infection; fungus infection can increase the mortalily of SAP patients.Extra-pancreas fungal infection is commonly seen in digestive tract, respiratory tract and urinary system. unknown consciousness change and massive bleeding may indicate that the patient is complicated with fungal infection.