Adult ; Antigens, CD1 ; metabolism ; Female ; Histiocytosis, Langerhans-Cell ; complications ; metabolism ; pathology ; surgery ; Humans ; Mediastinoscopy ; Myasthenia Gravis ; complications ; metabolism ; pathology ; surgery ; S100 Proteins ; metabolism ; Thymus Gland ; metabolism ; pathology ; surgery

Anxiety Disorders ; etiology ; therapy ; Breast Neoplasms ; complications ; therapy ; Humans ; Medicine, Chinese Traditional ; Qi

Histiocytoma, Benign Fibrous ; Humans ; Male ; Middle Aged ; Orbital Neoplasms

Adolescent ; Adult ; Child ; Cutaneous Fistula ; congenital ; diagnosis ; surgery ; Female ; Humans ; Male ; Middle Aged ; Parotid Region ; abnormalities ; Young Adult

0.05).The combined use of sinomenine and CsA could prolong graft survival significantly(groups 4 vs groups 1,2,3,5)(P

Aneurysm, Dissecting ; etiology ; Aortic Aneurysm ; complications ; Aortic Rupture ; Humans ; Male ; Middle Aged ; Sinus of Valsalva ; Ventricular Septum

Crohn Disease ; pathology ; Humans ; Infant ; Male

China ; Occupational Health Services ; methods ; organization & administration

Objective To explore the protective effect of L-carnitine on neonates with myocardial injury caused by as?phyxia. Methods Forty-four neonates with myocardial injury caused by asphyxia were randomly divided into L-carnitine treatment group (21 cases) and control group (23 cases). Patients in control group were received routine treatment and pa?tients in treatment group were given L-carnitine 0. 1 g/(kg · d) on the basis of routine treatment for 7 days. Symptoms and physical signs were observed before therapy and during the treatment in two groups. Before and after the treatment, plasma levels of free L-carnitine and cardiac troponin I (cTnI) were detected with the method of colorimetric assay and chemilumi?nescent, respectively. Results The clinical effective rate was significantly higher in treatment group than that of control group (90.48%vs 60.87%, P<0. 05). Compared with the control group, there was a significantly higher plasma concentra?tion of free L-carnitine in treatment group after treatment [(27.00±5.69)μmol/L vs (13.20±3.04)μmol/L, P<0.05]. In treat?ment group, plasma concentration of free L-carnitine was significantly higher after treatment than that of pre-therapy [(14.87 ± 3.95)μmol/L,P<0.05]. Compared with the control group, there was a significantly lower plasma concentration of cTnI after treatment in treatment group [(0.025±0.006)μg/L vs (0.046±0.010)μg/L, P<0.05]. In the treatment group, there was a significant correlation between decreased plasma concentration of cTnI and increased plasma concentration of free L-carnitine (r=0.899, P<0.05). Conclusion Administration of L-carnitine can effectively decrease the abnormal plasma lev?el of cTnI in neonates with myocardial injury caused by asphyxia, and thereby protect the myocardium.

AIM To investigate the protective effects and mechanism of propofol on cultured rat hippocampal neurons subjected to anoxia injury METHODS Hippocampal neurons of neonatal rats, which had been cultured in vitro for 10 days, were allocated to control groups and propofol treating groups In propofol treated groups,the culture medium were loaded with propofol at the concentrations of 3, 6, 12, 24, 48 mg?L -1 respectively, and then the neurons were exposed to oxygen glucose deprivation for 24 h, to 40 ?mol?L -1 H 2O 2 for 24 h or to 100 ?mol?L -1 glutamate for 50 min The cell survival rate in each group was evaluated by MTT colorimetry. Using a laser scanning confocal microscope (LSCM), the effects of propofol on neuronal calcium overload and on the reduction of mitochondrial membrane potential (△?m) evoked by anoxia were observed with fluo 3 and rhodamine 123 for real time changes of [Ca 2+ ] i and △?m. The electron spin resonance (ESR) was used to measure the scavenging effects of propofol on hydroxyl radical and superoxide anion RESULTS Propofol at the concentrations of 6～48 mg?L -1 attenuated the anoxic injury ( P