The hospital culture management is an important aspect of hospital management.The service concept and performance are different in each hospital because each hospital has its own cultural characteristics,resulting in different hospital cultures.Hospital culture is the spiritual pillar of the hospital brand.A good cultural atmosphere in the hospital will be the most important and lasting protection on the creation of hospital brand services.The key of nurturing hospital culture is to shape the hospital spirit.Hospital spirit is hospital staff′s concentrated expression of value orientation,culture status,group consciousness and the behavioral code.So it is an important task of hospital culture construction to strengthen medical ethics and build a harmonious physician-patient relationship.And this is also the new requirements for medical staff.To enhance hospital′s core competitiveness calls to develop innovative hospital culture.

The traditional view of bacterial life cycle consists of four phases,namely,lag phase,exponential or logarithmic phase,stationary phase and death phase.Although the standard textbook description of the bacterial life cycle has been useful,might not always provide us the whole visage of bacteria growth process.Recently,it has demonstrated that bacterial life cycle is expanded to five phases.It is a significant different growth phase after death phase:long-term stationary phase,which may be more akin to the nature environment in which microorganisms exist.Microbial cells survive due to mutating,and forming growth advantage during stationary phase (GASP) phenotype in this phase.It is very important for further study the microorganisms in this phase.

Objective HupA is one of the potential drugs which can be used to treat Alzheimer's disease(AD).The aim of this study was to explore the pharmacokinetics and biodistribution of HupA in vivo by using 11C-HupA.Methods A total of 25 SD rats were studied.They were divided into 5 groups (5 rats in each group).All had intravenous injection of 22 MBq(in0.2 ml)11C-HupA through tail vein.Dynamic im-aging Was acquired from 5 to 90 minutes after injection.Venous blood and organ activities were collected at 5,15,30,60.and 90 minutes after injection.Percentage activity of injected dose per gram of tissue(%ID/g)was calculated to characterize the biodistribution of tracer in different brain regions: frontal,apical, temporal,occipital,cerebellum,hippocampus,striatum,thalamencephalon, and brain stem, Variance analysis using SPSS 11.5 software was performed and compared among the study groups.Results 11C-HupA was character-istic for its quick clearance from blood,with half time T1/2 of (14.61±1.77) min,and clearance rate (CL)macokinetics of 11C-HupA in rats corresponded to a one-compartment model.with an activity curve(area 11C-HupA distribution in different brain regions,being greater in cerebral cortex,hippocampus,hypothala-mus and brain stem. Conclusions Pharmacokinetic study of 11C-HupA in brain was fast.convenient and showed high specificity and sensitivity.Its ability to quantitatively evaluate brain function and its character-istic distribution in mice provided some evidence for monitoring therapy in AD patients.

Objective To investigate the association of platelet activating factor acetylhydrolase(PAF-AH) activity in children with primary nephrotic syndrome(PNS).Methods The plasma PAF-AH activity was measured in 78 children with PNS who were divided into 3 groups:steroid-responsive nephritic,steroid-dependent nephritic,steroid-resistent nephritic,after they had been given steroid for 6 months.The plasma PAF-AH activity were also measured in 60 healthy children at the same age,with spectrophotometric assay,at the ame time,the blood cholesterol was measured.Results The blood cholesterol has positive correlation with the plasma PAF-AH activity,there was no significant difference of the blood cholesterol among 3 groups in nephrotic syndrome children,there was a significant difference in the plasma PAF-AH activity among 3 groups in PNS children,but there was no significant difference in the plasma PAF-AH activity between the groups of steroid-responsive nephritic and healthy children.Conclusion Plasma PAF-AH activity is related to the sensibility to steroid treatment in children′s PNS,and the plasma PAF-AH activity in steroid-resistent nephritic is higher than steroid-dependent nephritic.It is a question that if gene mutation is related with PAF-AH activity.

Objective To release the correlation of point mutation of platelet activating factor acetylhydrolase(PAF-AH)gene and primary nephritic syndrome (PNS).Method According to the effect of hormonal therapy,94 children with PNS were divided into three groups:steroid-sensitive nephritic syndrome(SSNS),steroid-resistent nephritic syndrome(SRNS),steroid-dependent nephritic syndrome(SDNS).The point mutation of PAF-AH gene (G994T) were identified by molecular biology technique in children with PNS and 239 healthy children were set as control group.Results No statistics differences were found relating to the genotype and allele frequencies between patients with PNS,SSNS,SRNS and normal controls.But it is confirmed that the genotype and allele frequencies among patients with nephritic type nephritic syndrome (NTNS)was higher than patients with simple type nephritic syndrome(STNS) and normal controls.SDNS was higher than both SSNS and normal controls.The number of relapses during the first year after onset was significantly higher in the patients who were heterozygous for the mutant allele (GT) or homozygotes (TT) than in those of the GG homozygotes.Conclusion Most PNS children with PAF-AH gene mutation occurred at position 994 were NTNS.The risk of relapse during the treatment period was higher in patients with PAF-AH gene mutation occurred at position 994.

Adult ; Aged ; Case-Control Studies ; Female ; Humans ; Male ; Middle Aged ; Myelodysplastic Syndromes ; immunology ; metabolism ; T-Lymphocytes, Regulatory ; metabolism ; Th17 Cells ; metabolism

Adhesives ; chemistry ; Benzene ; analysis ; Chromatography, Gas ; Hexanes ; analysis ; Toluene ; analysis ; Trichloroethylene ; analysis

OBJECTIVETo report the therapeutic effect of reverse fasciocutaneous flap pedicled with perforator branch of anterior medial malleolus artery for soft tissue defect on the dorsal side of foot.

METHODSThe perforator branch was located under the guidance of Doppler flowmeter. The flap was designed along the saphenous neurovascular axis. Then the flap was transferred reversely with the perforator branch as rotation point.

RESULTSFrom Feb. 2002 to Mar. 2008, 12 cases were treated and followed up for 6 - 18 months. All the flaps survived completely. The flap size ranged from 13.5 cm x 3.0 cm to 8 cm x 3 cm. The perforator branch located at 0.5 - 1.5 cm anterior-inferior to the medial malleolus. Both the cosmetic and functional results were satisfactory.

CONCLUSIONSThe flap has a reliable blood supply and a flexible design. It is easily performed for soft tissue defect on the dorsal side of foot. It is a new type flap which combined neurocutaneous vascular flap with the perforator flap.

Adult ; Fascia ; transplantation ; Female ; Foot Injuries ; surgery ; Humans ; Male ; Skin Transplantation ; Soft Tissue Injuries ; surgery ; Surgical Flaps ; blood supply ; innervation

OBJECTIVETo compare the effect of abdominal acupuncture and Chinese medicine on pain relieving in pelvic cavity in patients with endometriosis.

METHODSFifty-eight cases were randomly divided into 2 groups. Thirty cases were in abdominal acupuncture group and 28 cases in Chinese medicine group. Abdominal acupuncture points such as Zhongwan (CV 12), Xiawan (CV 10) and Qihai (CV 6), etc. were adopted for the abdominal acupuncture group, and Tianqi Tongjing Capsule (radix notoginseng capsule for dysmenorrhea) was taken by the Chinese medicine group. After a 3-month treatment, the scores of McGill pain questionaire, level of serum CA125, average value of the radial line of endometrial cyst of ovary and the sum of 3 radial lines of the uterus of patients with adenomyosis as the complication of both groups were observed before and after treatment.

RESULTSThe McGill estimation of 6 items for both groups improved obviously after treatment (all P < 0.01, except numbers of selected deseriptors in Chinese medicine group). The differences of the result of McGill estimation of 6 items after treatment had statistical significance, the scores in the abdominal acupuncture group were obviously better than those in the Chinese medicine group (all P < 0.01). The differences of CA125 levels within one group or between 2 groups had statistical significance (P < 0.01, P < 0.05). The difference of the radial lines of patients with endometrial cyst of ovary within one group or between 2 groups after treatment had not statistical significance (all P > 0.05). For the value of 3 radial lines of the uterus of patients with adenomyosis within one group before and after treatment, only the difference in the abdominal acupuncture group had statistical significance (P < 0.01). The differences before and after treatment in the Chinese medicine group and the difference between 2 groups after treatment had no statistical significance (all P > 0.05).

CONCLUSIONEffect of abdominal acupuncture on relieving pain of pelvic cavity caused by endometriosis, reducing the level of serum CA125 is obverious than Tianqi Tongjing Capsule (radix notoginseng capsule for dysmenorrhea). However, the effects on reducing the size of the ovarian endometrial cyst and the size of uterus with adenomyosis are not significant. Therefore, it is concluded that abdominal acupuncture is a better choice for endometriosis with pain as the chief complaints.

Abdomen ; Acupuncture Therapy ; methods ; Adult ; Endometriosis ; physiopathology ; Female ; Humans ; Medicine, Chinese Traditional ; Middle Aged ; Pain Measurement ; Pelvic Pain ; therapy

BACKGROUNDSmad4 is found mutated in many cancers. It acts as a tumor suppressor in the regulation of TGF-β signaling pathway. The objective of this work was to study the expression of Smad4 in intrahepatic cholangiocarcinoma (ICC) and its relationship with the biological behavior and prognosis of the disease.

METHODSForty-nine paraffin-embedded ICC specimens and nine normal liver tissues were analyzed by immunohistochemical methods using Smad4 monoclonal antibodies. The expression of Smad4 was compared with the clinical pathological characteristics of the patients.

RESULTSThe expression of Smad4 was 100% positive in normal liver tissues, which was higher than that in the ICC (44.9%). Negative labeling of the Smad4 protein was found in 26.1% (6/23) of well-differentiated ICCs and 61.5% (16/26) of poorly to moderately differentiated ICCs, and 34.3% (12/35) and 71.4% (10/14) showed negative Smad4 labeling (P = 0.018) of ICC at pathological Tumor Node Metastasis (pTNM) stage I-II and pTNM stage III-IV separately. Furthermore, 72% (8/11) of lymph node metastatic ICCs and 73.3% (11/15) of intrahepatic metastatic ICCs showed negative labeling of the Smad4 protein. The loss of Smad4 expression in those metastatic ICCs was significantly more severe compared with non-metastatic ICCs (P = 0.000).

CONCLUSIONSThe expression of Smad4 was associated with the histological grade, clinical stage, and metastasis of ICC (P < 0.05). The detection of Smad4 may be helpful in determining the degree of malignancy and prognosis of ICC.

Adult ; Aged ; Bile Duct Neoplasms ; Bile Ducts, Intrahepatic ; Cholangiocarcinoma ; chemistry ; pathology ; Female ; Humans ; Liver Neoplasms ; chemistry ; pathology ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Staging ; Prognosis ; Signal Transduction ; physiology ; Smad4 Protein ; analysis ; genetics ; physiology ; Transforming Growth Factor beta ; physiology