Objective To explore the diagnosing value of serum 1,5-anhydroglucitol(1,5-AG)for gestational diabetes mellitus(GDM)by determining 1,5-AG in pregnant women with different glucose tolerance status.Methods The levels of serum 1,5-AG,fasting plasma glucose(FPG),1 hour plasma glucose(1hPG)and glycosylated hemoglobin(HbA1c)were determined in 30 cases GDM(GDM group),32 cases gestational impair glucose tolerance(GIGT group)and 43 cases gestational normal glucose tolerance (GNGT group).Results The level of serum 1,5-AG in GDM group[(11.69 ± 3.92)mg/L]was obviously lower than that in GIGT group[(20.93 ± 3.43)mg/L]and GNGT group[(27.83 ± 4.03)mg/L](P ＜ 0.01),GIGT group was obviously lower than that in GNGT group(P ＜0.05).The level of serum 1,5-AG had significantly negative correlation with FPG,1hPG and HbA1c respectively(P＜ 0.01).Conclusion The level of serum 1,5-AG has significantly correlation with glucose tolerance,1,5-AG can be used as useful indicator in the diagnosis of GDM.

Biomarkers, Tumor ; metabolism ; Carcinoma, Small Cell ; genetics ; metabolism ; pathology ; Carcinoma, Squamous Cell ; pathology ; Chromosome Aberrations ; Diagnosis, Differential ; Humans ; Keratins ; metabolism ; Lymphoma ; pathology ; Mucin-1 ; metabolism ; Urinary Bladder ; pathology ; Urinary Bladder Neoplasms ; genetics ; metabolism ; pathology

Objective To investigate the possible role of intercellular adhesion molecule-1 (ICAM-1) in the lung injury induced by mechanical ventilationMethods Twenty-four normal healthy small pigs, ventilated with continuous different tidal volume, were randomly divided into control group, low tidal volume group (group A), middle tidal volume group (group B) and high tidal volume group (group C)The expression of ICAM-1 protein on pulmonary vascular endothelium cells, tumor necrosis factror-? (TNF-?) levels and myloperoxidase (MPO) activities in serum and lung were observed with immunohistochemisty, enzyme linked immunosorbent assay and MPO measurement 1d,3d and 7d following ventilation respectivelyResults The levels of TNF-? and MPO in serum and lung and the number of ICAM-1 protein expression were higher in group A, B and C than those in control group (P

ve To investigate the possible role of platelet endothelial cell adhesion molecule-1 (PECAM-1) in the lung injury induced by mechanical ventilation. Methods Twenty-four healthy small pigs of either sex, weighing (17.5?2.5) kg were randomly divided into four groups according to the tida volume of mechanical ventilation: control group without mechanical ventilation; low tidal volume group (A) VT=6 ml?kg-1; normal tidal volume group (B) VT=12ml?kg-1; high tidal volume group (C) VT =25ml?kg-1. The animals were anesthetized with intramuscular ketamine 15-20mg?kg-1 and diazepam 1.5-2.0mg?kg-1 and intubated and mechanically ventilated. Anesthesia was maintained with infusion of ketamine, procaine and succinylcholine. Respiratory rate was set at 18 bpm, I:E=1:2 and FiO2=35% , Femoral artery and vein were cannulated for intra-arterial pressure monitoring, blood sampling and infusion of fluid and anesthetics. ECG, rectal temperature and urine output were monitored. Venous blood samples and lung tissue from right lower lobe were obtained on 1st, 3rd and 7th day of mechanical ventilation for determination of serum and lung myeloperoxidase (MPO) activities, expression of PECAM-1 protein on pulmonary vascular endothelium cells and electron microscopic examination. Results The serum and lung MPO activities were higher in group A, B and C than those in control group (P

The Baculoviridae are a large family of enveloped DNA viruses exclusively pathogenic to arthropods. Baculoviruses have been extensively used in insect cell-based recombinant protein expression system and as biological pesticides. They have been deomostrated to be safe to mammals, birds and fish. Recently, baculoviruses has been shown to transduce different mammalian cells in spite of the fact that they cannot replicate in mammalian cells (11, 73, 76). This has resulted in the development of baculoviruses as mammalian expression systems and even as vestors for gene therapy.

The hemodynamic effects of deliberated hypotension induced by PGE1 or SNP on 14 dogs anesthetized by ketamine were studied separately.MAP was decreased by 30%~40% after infusing PGE,or SNP Hemodynamic variables were measured before and 15 min 30 min after hypotension and 15 min after the discontinuation of infusion.The results indicated that SVRI, PVRI, MPAP, LVSWI and RVSWI all decreased significantly during PGE1-or SNP-induced hypotension. CVP decreased and HR increased significantly during SNP-induced hypotension, but with no significant change during PGE1-induced hypotension and with SVI. CI. PCWP remained unchanged in these two groups throughout the experiments.

Animals ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; In Vitro Techniques ; Mice ; Myocarditis ; drug therapy ; virology ; Phytotherapy ; methods ; Virus Diseases ; drug therapy

Serum bone alkaline phosphatase (BAP) , osteocalcin (OC) , C-telopeptides of type-1 collagen (CTx) , osteoprotegerin (OPG) levels, and bone mineral density (BMD) were evaluated in 62 hyperthyroid patients and 60 healthy subjects matched for sex and age. In hyperthyroid patients, the biochemical evaluations and bone density were performed before and after 6 months of methimazole ( MMI) treatment. Results showed that the BMD in lumbar spine L2 - L4, neck of femur, Ward's triangle and greater trochanter of patients before treatment were all significantly lower than those in healthy controls, and improved markedly after MMI treatment. The serum bone turnover parameters BAP, OC and CTx in patients before treatment were all significantly higher than those in control group, and were decreased markedly after treatment. The serum OPG level in patients with hyperthyroidism was significantly higher than that in healthy controls, and decreased markedly after treatment. The serum OPG levels were significantly correlated with bone turnover parameters ( BAP, OC, CTx) and BMD, which indicates that serum OPG level can reflect the abnormality of bone metabolism in patients with hyperthyroidism.

Objective To evaluate the effects and side effects of three different recruitment maneuvers (RM) in acute respiratory distress syndrome (ARDS) caused by extrapulmonary disease.Methods Forty-four patients of extrapulmonary ARDS, according to crossover design methods, were undergone three RM in different periods, including sustained inflation (SI), increase progressively positive end expiratory pressure (IP), pressure control ventilation (PCV). Heart rate (HR), mean arterial blood pressure (MAP), central venous pressure (CVP), oxygenation index, lung compliance were recorded before and after RM, and were analyzed for statistical analysis. Results Oxygenation index and lung compliance were increased obviously in a short time after RM, improvement of IP method were better more obviously than the other two methods [1 h oxygenation index after RM:227 ± 42 vs 190 ± 19,186 ± 21; lung compliance:(59.4±12.5 ) ml/cm H2O(1 cm H2O = 0.098 kPa) vs (50.1 ± 9.3 ), (49.7 ± 10.6) ml/cm H2O;P＜ 0.05], 2h after RM,there were no statistical difference among the three methods (P＞0.05). After RM,HR and CVPwere increased, MAP was decreased in a short time, changes of SI method were smaller than the other two inethods [10 min HR after RM: (94.0±10.3 ) beats/min vs (116.0 ± 14.8 ), ( 107.0 ± 5.7 ) beats/min; CVP:(13.7±3.1 )cm H2O vs ( 18.4 ± 6.7 ), ( 15.4 ± 2.7 )cm H2O; MAP: ( 87.0 ± 12.1 ) mm Hg( 1 mm Hg = 0.133 kPa) vs (73.0 ± 4.8), (81.0 ± 6.6) mm Hg;P＜ 0.05), 20 min after RM, there were no statistical difference among the three methods (P＞ 0.05). Conclusion When extrapulmonary ARDS undergo RM ,IP method is the most effective on increasing oxygenation index and lung compliance, SI method has the smallest side effect on hemodynamics.

We aimed to make comprehensive cancer care guidelines of China according to American guidelines of National Comprehensive Cancer Network,Ametican Society of Clinical Oncology and Oncology Nursing Society,and to guide clinical nurses to study and draw lessons from foreign latest guidelines,and combined with the actual situation in our country.The results of study and application were advantageous to the nursing profession,the security and interests of the patients.We should develop comprehensive cancer care guidelines of our country,eventually make nursing practice guide system of China constantly improve and perfect.