AIM: To investigate the influences of bypass-activated complement and TNF-? on intercellular adhesion molecule 1(ICAM-1) expression in endothelial cells, and polymorphonuclear neutrophil-endothelial cell (PMN-EC) adhesion. METHODS: In vitro, zymosan-activated human serum(ZAHS) and/or TNF-? directly stimulated the HUVECS monolayers. PMN-EC adhesion percentage was measured, and modified whole-cell ELISA was used for measurement of ICAM-1. RESULTS: ZAHS alone resulted in no significant change in the degree of PMN adhesion and the level of ICAM-1. Activation of HUVECS with TNF-? followed by ZAHS stimulation resulted in greater increase in PMN-EC adhesion and ICAM-1 expression, as compared with the activation with TNF-? alone. CONCLUSION: Bypass-activated complement can promote ICAM-1 expression and neutrophil -endothelium adhesion induced by TNF-?, and so it is effective for promoting inflammation.

Female ; Humans ; Male ; Middle Aged ; Multiple Myeloma

Animals ; Electric Stimulation ; Hippocampus ; physiology ; Male ; Nerve Endings ; physiology ; Rats ; Rats, Sprague-Dawley ; Vagus Nerve ; physiology

Adolescent ; Child ; Female ; Ghrelin ; blood ; Glucose ; pharmacology ; Humans ; Male ; Obesity ; blood ; Time Factors

Objective To discuss the effects of blood purification on the patients with multiple organ dysfunction syndrome. Methods Technique of blood purification was applied to the 22 patients with multiple organ dysfunction syndrome. The patients were presented to the Fushun Central Hospital ,between 2003 to 2006. Liver function,kidney function before treatment and after treatment were observed. Results After ttreatment with blood purification,The liver function,kidney function were ameliorated (P

Adult ; Asthenopia ; epidemiology ; prevention & control ; Automobile Driving ; Color Perception ; Humans ; Middle Aged

Anesthetics, Intravenous ; administration & dosage ; pharmacology ; Animals ; Animals, Newborn ; Cerebral Cortex ; cytology ; metabolism ; Drug Synergism ; Female ; Fentanyl ; administration & dosage ; pharmacology ; Male ; Midazolam ; administration & dosage ; pharmacology ; Neurons ; metabolism ; Patch-Clamp Techniques ; Primary Cell Culture ; Rats ; Rats, Sprague-Dawley ; Voltage-Gated Sodium Channels ; drug effects

Identification of genetic risk factors is the hotspot of adolescent idiopathic scoliosis (AIS). Through candidate gene approach and genome-wide association studies (GWAS), some genes were preliminary identified. To review AIS related genes,and construct the gene network map of AIS gene. We searched on NCBI PubMed and Web of Science database using search terms "adolescent idiopathic scoliosis" and "gene", to classify induction genes. We then constructed gene diagram using string-db. We found 35 AIS genes relating to connective tissue, nervous system active substances, melatonin synthesis and metabolism, puberty and growth, and genes whose function is unknown. Gene diagram shows that a network relationship between gene and other genes,in which IL6, ESR1, ESR2, VDR, TGFB1, IGF1 gene may as the key gene about AIS' genetic mechanism. Two sites of 3 GWAS results outside the network, it is suggesting new pathway that need to be explored. The study about AIS susceptibility gene is still preliminary, requiring in-depth research to identify the new networks.
Adolescent ; Genetic Predisposition to Disease ; Genome-Wide Association Study ; Humans ; Insulin-Like Growth Factor I ; genetics ; Matrilin Proteins ; genetics ; Scoliosis ; genetics ; Transforming Growth Factor beta1 ; genetics

Objective To evaluate the pattern of energy metabolism and nutrients intake in patients with chronic viral hepatitis and posthepatitic cirrhosis to effectively direct their nutrition therapy.Methods Resting energy expenditure (REE) was measured with open-circuit indirect Jorimetry in 60 patients with chronic viral hepatitis and 60 patients with posthepatitic cirrhosis.Their normal basal energy expenditure (BEE) was predicted by Harris-Benedict equation and energy intake (EI) was determined by diet recall. Correlation between REE and indicators for nutrition assessment was analyzed.Results REE was (77? 21) kJ?kg~(-1)?d~(-1) in 60 patients with pusthepatitic cirrhosis,significantly lower than BEE[(95?16) kJ? kg~(-1)?d~(-1)(P0.05,and their EI was (127?34) kJ?kg~(-1)?d~(-1),1.41?0.43 times as REE,in which PROI was (1.02?0.29) g?kg~(-1)?d~(-1),1.31?0.61 times as PROE (0.87?0.34) g?kg~(-1)?d~(-1),also indicating a negative nitrogen balance (-2.02?4.07).REE,EI and intake of three nutrients,serum level of albumin and prealbumin (PA) and body weight significantly decreased in patients with posthepatitic cirrhosis,as compared to those in patients with chronic viral hepatitis (P

Objective To assess the effects of gonadotropin-releasing hormone analog on glucose and lipid metabolism in girls with idiopathic central precocious puberty(ICPP).Methods A total of 26 girls (aged 6-8 years,breast stage B2) with ICPP were followed up in Department of Endocrinology,Shenzhen Children's Hospital from Jan.2008 to Jun.2011.Those girls received triptorelin therapy for 12 months.Before and the end of the 6th month,the 12th month of the treatment,body mass index(BMI) was calculated,fasting plasma glucose(FPG),fasting plasma insulin(FPI),total cholesterol,triacylglycerols,high density lipoprotein cholesterol,low density lipoprotein cholesterol,apolipoprotein A,apolipoprotein B and estradiol(E2) were measured.Insulin sensitivity was estimated by homeostasis model assessment of insulin resistance(HOMA-IR).Twenty age-matched prepuberty girls were set as controls.Results 1.Before treatment,BMI,FPG,FPI and HOMA-IR in ICPP girls had no significant difference compared with the controls.2.After 6 months treatment of triptrolin,serum E2 concentration in ICPP girls declined from(30.5 ± 9.8) ng/L at the beginning of treatment to (11.2 ± 4.6) ng/L at the end of 6th month (P ＜ 0.01) ; The end of 12 th month of the treatment,FPG and FPI had no significant difference compared with that before of the treatment,but BMI increased from(16.46 ± 1.10) kg/m2 to(18.35 ± 1.30) kg/m2,the difference was significant(P ＜0.05),HOMA-IR increased from 1.24 ±0.30 to 2.08 ±0.40,the difference was significant(P ＜0.05).3.Lipid metabolism parameters remained unchangeable after 12 months of triptrolin treatment.Conclusion Triptorelin may lead to raise of BMI and HOMA-IR in girls with ICPP at 12 months after treatment.