Objective The study aimed to assess the relationship between the plasma resistin,obesity and insulin resistance and nonalcoholic fatty liver disease(NAFLD).Methods We measured fasting plasma resistin in 60 NAFLD patients and 28 matched normal control subjects from Oct.2005 to Feb.2006.The level of plasma resistin was measured by ELISA method.Insulin resistance by homeostasis model(HOMA),height,weight,waist circumstance,hip girth,waist to hip ratio(WHR),body mass index(BMI),blood pressure,blood glucose,total cholesterol,triglyceride,HDL-cholesterol,LDL-cholesterol,aspartate aminotransferase(AST),alanine aminotransferase(ALT)and fasting insulin were measured as well.Results Plasma resistin levels were higher in NAFLD patients as compared to controls(8.56?2.5 vs 6.39?2.81,P

Objective To establish two-dimensional electrophoresis profiles with high resolution and reproducibility from human gastric carcinoma and paired normal gastric mucosa tissues and to analyse the differential expression proteins between the two types of the tissues. Methods The total proteins of gastric carcinoma and paired normal gastric mucosa tissues were seperated by immobilized pH gradient-based two-dimensional gel electrophoresis (2-DE).After silver staining, the differential expression proteins were analyzed by using Imaging Master 2D analysis software. Results ⑴Average protein spots were 1049?67, 1097?73 in gastric carcinoma and paired normal gastric mucosa respectively,the matched spots were 835?48, 953?56 in both the two types of tissues respectively, and the average matching rate was 79.6%, 86.7% respectively. ⑵A total of 769?45 protein spots were matched between the electrophoretic maps of 5 gastric carcinoma and paired normal gastric mucosa tissues. The 81 differential protein spots were identified between the two types of the tissues. 17 protein spots were expressed only in the gastric carcinoma and 24 protein spots were expressed only in the normal gastric mucosa. The expression levels of 26 protein spots in the gastric carcinoma were higher than those in the normal gastric mucosa, and the expression levels of 14 protein spots in the gastric carcinoma were lower than those in the normal gastric mucosa. Conclusion In this study, the well-resolved,reproducible 2-DE patterns of gastric carcinoma and paired normal gastric mucosa tissues were established and some differential proteins between the two types of tissues were found. These data will be helpful to further screen specific biomarkers of gastric carcinoma.

Child, Preschool ; Female ; Humans ; Lupus Erythematosus, Systemic ; complications ; Respiratory Insufficiency ; complications

Objective To evaluate the effect of linoleic acid on lipopolysaccharide (LPS)-induced release of inflammatory factors in the macrophages of mice.Methods The peritoneal macrophages obtained from C57BL/C mice were seeded in 24-well plates at a density of 4× 105 cells/well and in 6-well plates at a density of 2× 106cells/well.The cells were incubated and attached to the wall overnight in a 5％ CO2 incubator in humidity at 37 ℃.The experiment was performed in 2 parts.Part Ⅰ The cells in 24-well plates were randomly divided into 5 groups (n =8 each) using a random number table:control group (group C);LPS group;3 different concentrations of linoleic acid groups (LA1-3 groups).The sterile anhydrous alcohol 1 μl was added in group LPS,0.1,0.5 and 1.0 mol/ml linoleic acid 1 μl were added in LA1-3 groups,respectively,and 30 min later 100 μg/ml LPS 1 μ,l was added in LPS and LA1-3 groups.The culture medium was collected at 6 h after LPS administration to measure the concentrations of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) in the supernatant by enzyme-linked immunosorbent assay.PartⅡ The cells in 6-well plates were randomly divided into 3 groups (n =6 each) using a random number table:control group (group C);LPS group;0.5 mol/ml linoleic acid group (group LA).The sterile anhydrous alcohol 1 μl was added in group LPS,0.5 mol/ml linoleic acid 1 μl was added in group LA,and 30 min later 100 μg/ml LPS 1 μl was added in LPS and LA groups.At 1 h after administration of LPS,the expression of Toll-like receptor 4 (TLR4) was determined by flow cytometry,and the expression of phosphorylated nuclear factor kappa B (NF-κB) p65 (p-NF-κB p65),phosphorylated extracellular signal-regulated protein kinase (p-ERK) and phosphorylated p38 mitogen-activated protein kinase (p-p38 MAPK) was determined by Western blot.Results Part Ⅰ Compared with group C,TNF-α and IL-6 concentrations in the supernatant were significantly increased in LPS and LA1 3 groups (P ＜ 0.05).Compared with group LPS,TNF-α and IL-6 concentrations in the supernatant were significantly decreased in LA1 3 groups (P＜0.05).Compared with group LA1,TNF-α and IL-6 concentrations in the supernatant were significantly decreased in LA2 and LA3 groups (P＜0.05).Compared with group LA2,TNF-α and IL-6 concentrations in the supernatant were significantly decreased in group LA3 (P ＜ 0.05).Part Ⅱ Compared with group C,the expression of TLR4,p-NF-κB p65,p-ERK and p-p38 MAPK in macrophages was significantly up-regulated in LPS and LA groups (P＜0.05).Compared with group LPS,the expression of TLR4,p-NF-κB p65,p-ERK and p-p38 MAPK in macrophages was significantly down-regulated in group LA (P＜0.05).Conclusion Linoleic acid can inhibit LPS-induced release of inflammatory factors in the macrophages of mice,and the mechanism may be related to the inhibition of TLR4 signaling pathway activation.

Objective:To describe our diagnostic and therapeutic experience of patients with urinary tract endometriosis.Methods:We performed a retrospective analysis of 22 cases of urinary tract endometriosis with histopathological results from 2001 to 2007.Results:The mean patient age was 36.0 years.Of the 22 patients,4 had bladder involvement and 18 ureteral involvement.In those with bladder endometriosis,the diagnosis was made by cystoscopy and biopsy in 4 patients.The treatments consisted of partial cystectomy in 3 patients and transurethral resection of the bladder in 1 patient.One of the patients who underwent transurethral resection of the bladder experienced 1 relapse.The relapse was treated with partial cystectomy.In the patients with ureteral endometriosis,the diagnosis was mainly established by ultrasound(18 cases),intravenous urography(11 cases),retrograde pyelography(7 cases),CT(14 cases) and MRI(5 cases).The treatments consisted of ureterolysis in 1 patient,ureteroneocystostomy in 4,and ureteral resection and end-to-end anastomosis in 13 of them.All the patients pathologic results were of endome-triosis.Conclusion:Urinary tract endometriosis is an uncommon disease.Partial cystectomy should be considered as the therapeutic option for bladder endometriosis.For cases of ureteral endome-triosis,the first technique depends on the location,extent and depth of the lesion.

Acupuncture Therapy ; Adult ; Aged ; Face ; Female ; Humans ; Male ; Middle Aged ; Spondylosis ; therapy

Objective To investigate the optimal process conditions for the separation and purification of extract from Hyssopus cuspidatus Boriss. by polyamide resins. Methods The total flavonoids and rosmarinic acid were used as the indexes. The maximum amount of sample solution, elution volume, concentration of sample solution, adsorption time of resin, loading time of sample solution and the amount of eluting solvent, pH and elution rate in the resin purification process were screened by single factor method. Results The optimal purification parameters were as follows: 10 mg/mL of extract, 12 mL of sample amount, 2 BV of water to remove impurities, 40% ethanol to elute 9 BV; the concentration of rosmarinic acid in sample solution was 86.3 μg/mL, and the total flavonoid concentration was 117.8 μg/mL; the resin adsorption time was 14 h; the pH of sample solution was 6.5; the elution rate was 3.0 BV/h. Conclusion This method is simple and feasible, fit for separating and purifying of extract from Hyssopus cuspidatus Boriss.

Objective To explore the value of the located needles guided by intraoperative ultrasound in resection of brain cavernous malformations. Methods Fourteen patients diagnosed as brain cavernous malformations confirmed by preoperative CT and MRI. Detected by the located needles under intraoperative ultrasound guidance, 14 lesions were excised. Results Intraoperative ultrasound-guided needles accurately located 14 cases of patients with brain cavernous malformations. Fourteen lesions were removed successfully. The distances between lesions and the dura mater were 1.5-2.9 cm,the sizes of lesions were 0.8-2.8 cm. Fourteen lesions by color Doppler flow imaging showed point-like blood flow. Conclusions Brain cavernous malformations can be accurately detected by the located needles under intraoperative ultrasound guidance.

To propose a formula method of medicated diet based on medicinal property combination patterns in this paper under the context of lack of innovation in medicated diets. By analyzing the property combination patterns of traditional Chinese medicine and commonly used foods recorded in the pharmacopoeia, medicated diet formulae were optimized by using the greedy algorithm, with the property combination patterns of classical formulae based on the syndrome differentiation and treatment. In this paper, the Baihu Rensheng decoction, which is a classical formula for treating lung and stomach heat-derived diabetes, was taken for example in the formula design. As a result, totally 18 medicated diet formulae were developed and proved to be rational in the analysis on traditional Chinese medicines and nutriology. This method expands the way of thinking for personalized diet therapies and provides theoretical basis the industrial development and clinical application of medicated diets.
Animals ; Diabetes Mellitus ; diet therapy ; drug therapy ; metabolism ; Diet ; Diet Therapy ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Humans ; Phytotherapy

Objective To review the clinical characteristics and treatment of type 1 diabetes mellitus (T1DM) in children. Methods The clinical data of 103 children with T1DM admitted to our hospital from Februry 2002 to August 2010 were retrospectively analyzed. Thirty one cases with diabetic ketoacidosis (KDA) were treated with continuous insulin pump (group A) or basal-bolus insulin therapy (group B). The differences in blood glucose control time, the rate of hypoglycemic episodes, glucose fluctuation, fasting blood glucose (FBG), 2 h postprandial blood glucose (2 hPBG), insulin dosage, the time of urine acetone bodies disappear and length of stay were compared in two groups. Results The age of 103 children with T1DM was from 38 d to 15. 33 y with an average of (8 ±3) y; most of them was 7 - 10 y (47, 45.6% ). Seventy eight children were first diagnosed accounting for 75.7%; boys accounted for 55.3% of total. Fifty one cases (49.5%) were diagnosed in winter and spring and 67 (65.2%) had infections, most of them were respiratory tract and gastrointestinal infections. Sixty two cases (60. 2% )presented as diabetic ketoacidosis at the first onset, including 4 cases (3.9%) with cerebral edema. Some patients were complicated by Hashimoto's thyroiditis, hyperthyroidism, SLE and other autoimmune diseases.Among 31 cases with ketoacidosis the FBG and PBG were decreased significantly after treatment, there were no significant differences between two groups (P ＞ 0. 05 ). Compared to group B the correction time of DKA and urine acetone bodies was shorter, and reached the targeted glucose levels more quickly, the frequency of blood fluctuation and the hypoglycemia was significantly lower, the length of stay was shorter, and the daily dose of insulin was lower in group A; the differences between two groups were statistically significant ( P ＜0. 05 or P ＜0. 01 ). Conclusions The clinical symptoms at first onset of T1 DM in children are not typical,and likely to be combined with DKA; infection may be one of the inducing factors for DKA. Continuous subcutaneous insulin infusion with pump can control the blood glucose more effectively and equably, and are convenient for use by children; so it is a better treatment option for type 1 diabetes mellitus in children.