A satisfaction survey carried out by Beijing Chao-Yang Hospital during the Beijing 2008 Olympic Games, found differences of patient satisfaction between locals and overseas patients in consulting environment, outpatient procedure, quality of service, quality of diagnosis and treatment. The patient satisfaction of overseas patients was lower than locals. Especially noteworthy is the low satisfaction of the former for the hospital coloring, privacy in the sector, registration, vocal communication, patient condition statement, nurse attitude and service quality. Real-time improvement in these aspects of medical services has harvested obvious progress. Results of the satisfaction survey provided valuable reference materials for large-scale activities, and ongoing improvement of medical services in the long run.

Adolescent ; Adult ; Female ; Humans ; Male ; Maxillary Fractures ; diagnostic imaging ; Middle Aged ; Nasolacrimal Duct ; injuries ; Tomography, Spiral Computed ; Young Adult

Child ; Child, Preschool ; Craniocerebral Trauma ; etiology ; surgery ; Female ; Humans ; Male

To explore the protective effects of trimetazidine on vascular endothelial cells injury induced by hydrogen peroxide (H2O2) and its pharmacological mechanisms of anti-oxidation.Methods Human umbilical vein endothelial cells (HUVECs) were injured by H2O2.Next,the cells were treated with three different concentrations of trimetazidine (1 μmol/L,10 μmol/L,100μmol/L,respectively).The viability of cells was detected by methyl thiazoeyl tetrazolium (MTT) assay.In addition,malondialdehyde (MDA)contents,superoxide dismutase (SOD) and secretion of NO were measured.Results Trimetazidine could enhance the viability of the injured HUVECs induced by oxidation,decrease the level of MDA,enhance the SOD activity,and increase the secretion of nitrogen monoxide.These effects were in a certain dose-dependent manner and the difference was significant among the three concentrations (P＜0.05).Conclusions Our results suggest that trimctazidine may protect lipid peroxidation and prevent oxidation-induced cellular dysfunction of HUVECs (J Geriatr Cardiol 2008;5:248-251)

OBJECTIVETo study the effects of JTS, Traditional Chinese Medicine caps. treating cerebral ischemia on metabolism and antioxidant system in cerebral ischemia rat.

METHODSI.m. dexamethasone and ligating common carotid artery, the model of cerebral ischemia rats was established to investigate the effects of JTS caps. and its mechanisms through detecting substance metabolism, energy metabolism and antioxidant system.

RESULTSJTS caps. (1.78 - 3.56 g/kg) could upgrade glucose (Glu), total amino acids (T-AA), ATP, Na(+)-K(+) -ATPase, superoxide dismutase (SOD) and catalase (CAT) of brain tissue and degrade lactic acid (LD), malondialdehyde (MDA) and water content of brain tissue in cerebral ischemia rat (P < 0.05, 0.01). JTS caps. (3.56 g/kg) could also depress extenuation of rat's body weight.

CONCLUSIONJTS caps. has some protections against the cerebral ischemia in rats, and one of the mechanisms may be improving the metabolism and antioxidant system.

Amino Acids ; metabolism ; Animals ; Antioxidants ; metabolism ; Brain ; metabolism ; Brain Ischemia ; metabolism ; Catalase ; metabolism ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Energy Metabolism ; drug effects ; Glucose ; metabolism ; Lactic Acid ; metabolism ; Male ; Malondialdehyde ; metabolism ; Rats ; Rats, Wistar ; Sodium-Potassium-Exchanging ATPase ; metabolism ; Superoxide Dismutase ; metabolism

·AIM: To evaluate meibomian gland dysfunction (MGD) after phacoemulsification surgery,and to discuss the potential impact of ocular surface. ·METHODS: A perspective, self-controlled clinical trial was conducted. Fifty-six eyes of 56 patients with MGD underwent phacoemulsification and were evaluated the ocular surface disease index (OSDI), meibography score,lid margin abnormalities, Schirmer test, tear film break - up time ( BUT ) at preoperatively and postoperatively 2wk,1 and 3mo. ·RESULTS: Schirmer test did not change significantly postoperatively ( P > 0. 05 ). The OSDI scores, meibography score, lid margin abnormalities increased at 2wk, 1 and 3mo postoperatively compared to before operation (all P<0.05);BUT decreased (P<0.05). · CONCLUSION: Meibomian gland function may be aggravated after phacoemulsification surgery.

A total of 159 patients with acute coronary syndrome(ACS)were enrolled from December 2006 to June 2008 and divided into the percutaneous coronary intervention(PCI)group and the internal medicine treatment group.The participants in the two groups were further assigned to the Tirofiban or the placebo control group.The change in electrocardiograph within 48 hours,major adverse cardiac events (MACE)during hospital stay and 30 days' follow-up,and bleeding were compared between the sub-groups.As a result,in comparison with the placebo control groups,the Tirofiban sub-groups showed significant improvement in electrocardiography(P＜0.01).In the internal medicine treatment group,the rate of MACE during 30 days' follow-up was significantly decreased in patients treated with Tirofiban(P＜0.05),although no significant difference in bleeding rate was found.Our data suggest that Tirofiban may be safe and effective in the treatment of ACS.

OBJECTIVETo study the effects of skin wound induction gel on the glans scabbing rate, class-A wound healing rate, and wound healing time of circumcision for phimosis in pediatric patients.

METHODSWe randomly assigned 48 six to thirteen years old children with phimosis to an experimental group (n = 25) and a control group (n = 23) to be treated by circumcision. After surgery, the patients in the experimental group received application of skin wound induction gel while those in the control group received that of povidone iodine only to the glans and incision. We recorded and compared the glans scabbing rate, class-A wound healing rate, and wound healing time between the two groups of patients.

RESULTSGlans scabbing was observed in 3 cases in the experimental group and 17 cases in the control group (12.0% vs 73.9%, P < 0.01). No statistically significant differences were found in the rate of class-A wound healing between the two groups (100% vs 91.3%, P > 0.05). The wound healing time was significantly shorter in the experimental than in the control group ([10.7 ± 1.7] d vs [11.9 ± 2.1] d, P < 0.05).

CONCLUSIONPost-circumcision application of skin wound induction gel to the glans and incision can effectively reduce glans secreta, alleviate inflammatory reaction, and shorten the healing time in the treatment of phimosis in children.

Adolescent ; Child ; Circumcision, Male ; Gels ; administration & dosage ; Humans ; Induction Chemotherapy ; methods ; Inflammation ; prevention & control ; Male ; Phimosis ; drug therapy ; Postoperative Complications ; prevention & control ; Wound Healing ; drug effects

Objective To sutdy the anti-inflammatory action and pharmacodynamics of Liushen Cataplasm (LC). Methods The anti-inflammatory action of LC was observed on mice models of xylene-induced ear swelling and on the rat models of carrageenan-induced pedal swelling. With the decrease of pedal swelling as the parameter,the pharmacodynamics of LC was studied. The apparent parameters of pharmacodynamics were estimated based on the time-effect curve. Results LC showed a potent anti-inflammatory effect. The effect-time curve can be described by the one-compartment model. The main pharmacodynamic parameters were as follows:t1/2(Ka)=2.11727h,t1/2(Ke)=3.13464h,AUC=3.33131 mg?kg?h-1,respectively. Conclusion Liushen Cataplasm shows a potent anti-inflammatory effect. The effect-time curve can be described by the one-compartment model.

Objective To analyze the mutation of PreS-S region in occult hepatitis B virus(OHBV) in HBV infected persons with positive HBsAb and investigate the biological mechanisms of the special infectious model.Methods A total of 38 HB-sAb positive OBI serum samples were amplified by Nested PCR and sequenced,HBV genotype and serotype were determined.The amino acid sequences of OHBV were compared to the corresponding sequence of wild-type strains of similar genotype obtained from the GenBank database.Results PreS-S segment of 11 samples were obtained and 8 samples were sequenced successfully.Among which,5 were genotype C and 3 were genotype B.Genotype B were all serotype adw,while genotype C were 1 adw and 4 adr.The mutation rates of PreS-S region,the immunoreactive area and the major hydrophilic region (MHR) were higher in OHBV than the wild-type strains (2.6％ vs 0.8％,x2 =40.23,3.2％ vs 0.3％,x2 =52.13,3.6％ vs 0.6％,x2 =13.25,all P＜0.01) and the substitutions of I126T,Q129R,M133T,F134I,D144E,G145K in α determinant were found in OBI samples.The mutation rate of amino acids in PreS-S region was higher in genotype C than genotype B (3.5％ vs 1.2％,x2--15.98,P＜0.01),meanwhile,the mutation rates in MHR,α determinant and immunoreactive region were higher in genotype C too,but no statistical significance was attained (4.7％ vs 1.7 ％,x2 =2.96,3.6 ％ vs 2.9％,x2 =0.25,4.1％ vs 2.3％,x2 =3.59,all P ＞0.05).Conclusion Mutations in PreS-S region,especially in immunoepitope,might change the virus'immunogenicity leading to escape from immune response and cause OBI with HBsAb positive.