1.Design and implementation of the hospital information system with high usability.
Chinese Journal of Medical Instrumentation 2008;32(1):62-67
This paper introduces the design and implementation of the Hospital Information Systerm (HIS) with higher usability, balanced load and better safety, through a scientific construction of servers and databases, based on the application practice in Zhejiang 1st Hospital.
Databases, Factual
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Hospital Information Systems
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organization & administration
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Software Design
2.Culture and identification of mouse myeloid semimature dendritic cells.
Bi-mang FU ; Xiao-shun HE ; Si YU ; An-bin HU ; Yi MA ; Jie-fu HUANG
Acta Academiae Medicinae Sinicae 2008;30(4):430-435
OBJECTIVETo investigate the methods of culturing and identifying mouse myeloid semimature dendritic cell (smDC) in vitro.
METHODSMyeloid monocytes derived from 6-week-old C57 BL/6 mice were cultured in RPMI-1640 medium containing 10% fetal bovine serum, 2 ng/ml recombinant murine granulocyte macrophage-colony stimulating factor (GM-CSF), and 20 ng/ml recombinant murine interleukin (IL)-4 for 9 days. Then cells were incubated with 40 ng/ml tumor necrosis factor-alpha (TNF-alpha) for 24 hours to obtain smDC. Meanwhile, smDC was differentiated into mature dendritic cell (mDC) or immature dendritic cell (iDC) by treatment with 1 micro/m1 lipopolysaccharide (LPS) or without LPS. The morphological features of smDC were assayed by inverted microscopy and scanning electron microscopy. Surface markers such as CD11c, CD4O, CD8O, CD86, and MHC-II were tested by flow cytometry. IL-1beta, IL-6, IL-12, and IL-10 in the supernatant were tested by ELISA. The activation of allogene lymphocyte (BALB/c mice) stimulated by C57BL/6 myeloid smDC in mixed lymphocyte reaction was examined by Cell Counting Kit-8 in vitro.
RESULTSThe shape of smDC was round or oval-shaped, and the diameter of smDC was about 15 microm. The length of smDC dendrite was between 5 to 10 microm. smDC, iDC, and mDC all expressed high level of CD11 c. The expressions of MHC-II, CD40, CD80, and CD86 on smDC were higher than those of iDC and lower than those of mDC. IL-1beta, IL-6, and IL-12 secretion of smDC was significantly lower than that of mDC (P < 0.01), and IL-12 was significantly lower than that of iDC (P < 0.05), while no significant difference of IL-1beta and IL-6 secretion was found between smDC and iDC (P > 0.05). Furthermore, IL-10 secretion was not significantly different among these three kinds of DCs (P > 0.05). The effect of allogene lymphocytes activation on smDC was significantly lower than that of mDC and positive control (P < 0.01), but had no significant difference when compared with that of iDC and negative control (P > 0.05).
CONCLUSIONSsmDC may be a relatively independent dendritic cell sub-population in terms of function and morphology. It is a feasible way to induce myeloid monocytes to differentiate into smDC using GM-CSF, IL-4, and TNF-alpha in vitro.
Animals ; Cell Culture Techniques ; Cell Differentiation ; Cells, Cultured ; Cytokines ; immunology ; Dendritic Cells ; cytology ; immunology ; Male ; Mice ; Mice, Inbred BALB C ; Mice, Inbred C57BL ; Monocytes ; cytology ; immunology
3.Relationship between the mid﹣term hepatic hemodynamics and abnormal liver function after liver transplantation
Weiyu HU ; Jianhong WANG ; Xiao HU ; Xiaoyue FU ; Xiaodong WU ; Shun ZHANG ; Yunjin ZANG
Organ Transplantation 2016;7(4):296-300
Objective To analyze the law of the mid﹣term hepatic hemodynamics after liver transplantation and to investigate its relationship with liver function. Methods A total of 56 recipients underwent liver transplantation in the Affiliated Hospital of Qingdao University from February 2014 to October 2015 were studied,and divided into normal group (n =24)and abnormal group (n =32)according to the liver function.General information and liver function of both groups were recorded.Furthermore,hepatic artery peak velocity (HAP),portal vein peak velocity (PVP)and portal vein flow (PVF)before the liver transplantation and on postoperative day 1,30 and 90 were measured through ultrasonic detection;hepatic arterial buffer capacity (BC)and adjustment BC were calculated.The univariable and multivariable analysis were performed to analyze the relationship between hepatic hemodynamics and liver function in two groups,and the receiver operating curve (ROC)was drawn. Results The PVP and PVF on postoperative day 30 in abnormal group were significantly higher than those of normal group (P =0.014,0.049).The BC and adjustment BC in normal group were significantly higher than those of abnormal group (P =0.048,0.011).The multivariable analysis showed that adjustment BC was the independent risk factor (P =0.047),with the area under the curve (AUC)of ROC of 0.705,sensitivity of 0.652 and specificity of 0.750. Conclusions PVP,PVF,BC and adjustment BC on postoperative day 30 may be related to abnormal liver function,of which adjustment BC can be used as one of the indicators for diagnosis and intervention of abnormal liver function.
4.Longitudinal gracilis musculocutaneous flaps with a crossing boundary blood supply from the obturator artery.
Zong-ji CHEN ; Guo-lan GAO ; Fu-shun MA ; Ai-min HU ; Huan-ran CHEN ; Jian-qin LI
Chinese Journal of Plastic Surgery 2005;21(1):5-7
OBJECTIVEThe traditional gracilis musculocutaneous flap is supplied by a branch of deep femoral artery, which enters the muscle in between the upper and middle third of it. So the flap barely reaches the pelvis and perineum region for reconstruction. By exploring the blood supply pattern we tried to rotate the flap Upon at the higher point starting at the obturator foramen in order to let it cover a bigger area.
METHODSanatomical reviewing of the blood supply of the gracilis branches of obturator, medial femoral circumflex and deep femoral arteries. Based on this a new type of longitudinal gracilis musculocutaneous flap supported only by the obturator artery was designed to reach the pelvis, female genitalia, pubic symphysis, inguinal area easily.
RESULTSThe new kind of flap has been applied to 9 patients for deformity repairing and tissue replacement in the pelvic and perineal area. All the flaps survived and achieved satisfactory result with 3 months to 3 years' follow up.
CONCLUSIONSLongitudinal gracilis musculocutaneous flaps supplied by the obturator artery can be used as regular musculocutaneous flap clinically.
Female ; Femoral Artery ; surgery ; Humans ; Muscle, Skeletal ; blood supply ; transplantation ; Surgical Flaps ; blood supply
5.Application of steroids minimization immunosuppressive regimen in liver transplantation.
Lin-wei WU ; Xiao-shun HE ; Qiang TAI ; Wei-qiang JU ; Dong-ping WANG ; Xiao-feng ZHU ; Yi MA ; Guo-dong WANG ; An-bin HU ; Jie-fu HUANG
Chinese Journal of Surgery 2010;48(7):492-495
OBJECTIVETo investigate the safety and feasibility of steroids minimization immunosuppressive regimen in liver transplantation.
METHODSOne hundred and sixteen patients in line with the selecting criteria from January 2005 to June 2008 were divided into three groups according to the withdrawal of steroids: 40 cases in 3 months withdrawal group, 40 cases in 7 d withdrawal group and the other 36 cases in 24 h withdrawal group. The difference of recipients' survival, infection, acute rejection and steroids resistant acute rejection, wound healing, recurrence of HBV and hepatocellular cell (HCC), new on-set of diabetes, hyperlipidemia and hypertension between the three groups were compared.
RESULTSThe difference of recipients' survival, acute rejection including steroids resistant acute rejection, recurrence of HBV and HCC, hyperlipidemia between the three groups were not significant (P > 0.05), the incidence of wound un-healing and hypertension in 24 h withdrawal group was significantly lower than that in the other 2 groups (P < 0.05), the incidence of infection and new on-set diabetes in 24 h withdrawal group and 7 d withdrawal group was significantly lower than that in 3 months withdrawal group (P < 0.05).
CONCLUSIONSteroids minimization immunosuppressive strategy is safe and feasible in liver transplantation field, it will significantly reduce the steroids related complications without increasing the risk of rejection.
Adult ; Female ; Follow-Up Studies ; Graft Survival ; Humans ; Immunosuppression ; methods ; Immunosuppressive Agents ; administration & dosage ; therapeutic use ; Liver Transplantation ; Male ; Middle Aged ; Postoperative Care ; Prognosis ; Retrospective Studies ; Steroids ; administration & dosage ; therapeutic use ; Young Adult
6.Therapeutic effect of recombinant human parathyroid hormone(1-34) on osteoporosis of ovariectomized rats.
Hong-fu WANG ; Wei-fang JIN ; Jian-jun GAO ; Shu-zhu GU ; Yi ZHOU ; Ai-long SUN ; Fei HU ; Jie SHEN ; Shun-chang ZHANG
Acta Academiae Medicinae Sinicae 2003;25(3):275-279
OBJECTIVETo investigate the therapeutic effect of recombinant human parathyroid hormone(1-34) [rhPTH(1-34)] on osteoporosis of ovariectomized rats.
METHODSThe model of osteoporosis was formed after 3 months of ovariectomy with 6-month age of 80 rats. Another 20 rats was control of sham operation. rhPTH(1-34) was subcutaneously injected once daily with 5, 10, 20, 40 micrograms/kg for 3 months. There were 10 rats in each group. The control of therapy included Salmon Calcitonin to 10 rats and Alendronate sodium to 10 rats. The bone weight of dry and ash, bone mineral density, bone biomechanical property, trabecular area, bone mineral deposition and serum alkaline phosphatase, Ca, P and urinary Pyridinoline/creatin (Pyd/Cr) were measured after the end of therapy.
RESULTSWhen administered to animals as a single subcutaneous injection once daily, rhPTH(1-34) increased obviously bone mass, bone biomechanical property and trabecular area, as well as bone deposition compared with the animals of control group. The bone architecture was ultimately improved by rhPTH(1-34) therapy.
CONCLUSIONSRats of ovariectomized-induced osteoporosis possess obvious effect of treatment with low dose of rhPTH(1-34) administered once daily.
Animals ; Female ; Osteoporosis ; drug therapy ; etiology ; Ovariectomy ; Rats ; Recombinant Proteins ; therapeutic use ; Teriparatide ; therapeutic use
7.Case-control study on combined therapy for preventing postsurgery stiffness after elbow fracture.
Qi LI ; Guang-mao LIN ; Bao LI ; Guo-jing YANG ; Shun-fu HU ; Jiang-yan MA ; Rui-xin LIN ; Chun-yuan CAI ; Min LIU
China Journal of Orthopaedics and Traumatology 2011;24(6):474-478
OBJECTIVETo research the efficacy,security and necessity of combined therapy for preventing postsurgery stiffness after elbow fracture.
METHODSFrom May 2009 to April 2010, 60 patients with elbow fractures treated by operation were randomly divided into two groups: combined therapy group and past procedure group. Thirty patients in the combined therapy group,including 12 males and 18 females, ranging in age from 23 to 63 years, averaged (43.53 +/- 7.74) years old; 15 patients had two parts fractures, including humeral intercondylar fractures combined with olecroanon and (or) ulna coronoid process fractures in 8 cases, fractures of exterior and interior humeral condyle combined with capitulum radius in 3 cases, fractures of olecroanon and ulna coronoid process in 3 cases, fractures of olecroanon and capitulum radius in 1 case; other 15 patients had one part fractures, including fractures of exterior or interior humeral condyle in 8 cases,fractures of olecroanon or ulna coronoid process in 6 cases, fractures of capitulum radius in 1 patient. Thirty patients in the past procedure group,including 11 males and 19 females, ranging in age from 24 to 67 years, averaged (46.13 +/- 6.22) years; 15 patients had two parts fractures, including fractures of humeral intercondylar fracture combined with olecroanon and(or) ulna coronoid process in 7 cases, fractures of exterior and interior humeral condyle combined with capitulum radius in 2 cases,fractures of olecroanon and ulna coronoid process in 5 cases,fractures of humeral intercondylar fracture combined with capitulum radius in 1 patient; 15 pa- tients had one part fracture, including fractures of exterior or interior humeral condyle in 6 cases, fractures of olecroanon or ulna coronoid process in 8 cases, fractures of capitulum radius in 1 patient; the patients in the past procedure group were treated with past procedure methods. Mayo Elbow Performance Score (including gmotion of elbow joint) and security (using X-ray to recheck displacement fracture, internal fixation failure and heterotopic ossification) were evaluated at postoperative 6 months. From 2002 to 2006, 30 patients were reviewed as historical control group, including 17 males and 13 females, ranging in age from 27 to 62 years, averaged (47.17 +/- 7.83) years; 15 patients had two parts fractures, including fractures of humeral intercondylar combined with olecroanon and(or) ulna coronoid process in 7 cases, fractures of exterior and interior humeral condyle combined with capitulum radius in 1 case, fractures of olecroanon and ulna coronoid process in 6 cases, fractures of ulna coronoid process and capitulum radius in 1 case; 15 patients had one part fractures,including fractures of exterior or interior humeral condyle in 9 cases, fractures of olecroanon or ulna coronoid process in 5 cases,fractures of capitulum radius in 1 case. The Mayo Elbow Performance Score of the patients in historical control group was evaluated retrospectively at postoperative 6 months and the results were compared with that of past procedure group.
RESULTSMayo score of combined therapy group was (91.00 +/- 7.81)surpassed to (76.83 +/- 10.71) of the past procedure group and (73.17 +/- 1.99) of historical control group (F = 24.98, P < 0.05). The range of motion of elbow was (102.40 +/- 9.16) degrees of combined therapy group surpassed to (83.57 +/- 6.21) degrees of the past procedure group (t = 9.325, P < 0.05). There were no internal fixation loose,obvious fracture displacement and heterotopic ossification in each X-ray examination of patients in the combined therapy group. The Mayo score of historical control group was (73.17 +/- 11.99), showing no significant differences when compared with (76.83 +/- 10.71) of the past procedure group (LSD, P = 0.172).
CONCLUSIONCombined therapy including different stage, different method combination and different subject to practice to prevent postsurgery stiffness after elbow fracture is effect, security and necessity.
Adult ; Aged ; Case-Control Studies ; Combined Modality Therapy ; Elbow Joint ; injuries ; surgery ; Female ; Fractures, Bone ; surgery ; Humans ; Joint Diseases ; physiopathology ; prevention & control ; Male ; Middle Aged ; Postoperative Complications ; prevention & control
8.DNA content and its correlation with biological behavior of non-small cell lung cancer.
Yan-ping HU ; Lan-xiang HE ; Ding YU ; He-shun XIA ; Yu-hua KE ; Ling YANG ; Hui JIANG ; Zhi-hua XIAO ; Xiao-yu FU ; Yu-hua FAN
Chinese Journal of Oncology 2003;25(1):55-58
OBJECTIVETo analyze the relationship between DNA content and biological behavior and its prognostic significance in non-small cell lung cancer.
METHODSTumor DNA content was determined by flow cytometry in the specimens from 58 patients with resected non-small cell lung cancer. The DNA content of each cell subpopulation was expressed as the DNA index (DI), and an internal standard was provided by the normal pulmonary parenchymal cells in the same specimen. The prognostic value of DNA content in non-small cell lung cancer was assessed by Cox's model analysis.
RESULTSIn qualitative analysis, there was no relationship between DNA ploidy (diploidy or aneuploidy) and the following factors: tumor size, metastasis of lymph node, clinical stage, pathologic type, pathologic grade or survival. In quantitative analysis, high DNA index was observed in tumor size > 3 cm, metastasis of lymph node, stage III/IV, adenocarcinoma and shorter survival, which was statistically significant. Cox's model analysis showed that DNA index was a prognostic factor in non-small cell lung cancer and DNA index > 2.0 was an independent prognostic factor.
CONCLUSIONDNA index analysis is useful for the evaluation of the biological behavior and the prognosis of non-small cell lung cancer.
Adult ; Aged ; Carcinoma, Non-Small-Cell Lung ; metabolism ; DNA, Neoplasm ; metabolism ; Female ; Humans ; Lung Neoplasms ; metabolism ; Male ; Middle Aged
9.Hepatocyte growth factor enhances protein synthesis in cardiomyocytes exposed to gamma-ray irradiation.
Shun-ying HU ; Chao-ping FU ; Hai-feng DUAN ; Jin-long CHEN ; Rong-liang WANG ; Bin WU ; Zi-kuan GUO ; Guo-wei CHEN ; Li-sheng WANG
Journal of Southern Medical University 2007;27(5):602-604
OBJECTIVETo investigate the protective effect of hepatocyte growth factor (HGF) on protein synthesis in rat cardiomyocytes exposed to gamma-ray irradiation.
METHODSPrimary cultured cardiomyocytes were irradiated with single-dose (20 Gy) gamma ray in the absence or presence of HGF (40 ng/ml) added in the cell culture 3 h before the exposure. Forty-eight hours after irradiation, the total cellular protein was measured and cell cycle analyzed by flow cytometry. The cardiomyoctes were also infected with AdGFP 48 h after irradiation and the fluorescence intensity of the green fluorescence protein (GFP) in the cells determined by flow cytometry 48 h after infection.
RESULTSThe protein synthesis was decreased significantly in the irradiated cardiomyocytes as compared with the control group (P<0.01), but was remedied significantly by incubation of the cells with HGF before the exposure (P<0.05). Flow cytometry revealed much lower mean fluorescence intensity (MFI) of GFP in irradiated cardiomycytes than in cells without the exposure (P<0.01); The MFI was higher in HGF-treated cardiomyocytes than in cells without HGF treatment following the exposure (P<0.01).
CONCLUSIONGamma ray irradiation inhibits protein synthesis in cardiomyocytes, and HGF may attenuate this effect of gamma ray exposure for cardiomyocyte protection.
Animals ; Animals, Newborn ; Cell Cycle ; drug effects ; radiation effects ; Cells, Cultured ; Flow Cytometry ; Gamma Rays ; Green Fluorescent Proteins ; genetics ; metabolism ; Hepatocyte Growth Factor ; pharmacology ; Microscopy, Fluorescence ; Myocytes, Cardiac ; cytology ; metabolism ; Protein Biosynthesis ; drug effects ; radiation effects ; Rats ; Rats, Wistar
10.Cloning of distinguishing DNA sequences of Gastrodia elata Blume and application of them in identifying gastrodia tuber.
Jun TAO ; Tie-Xiang FU ; Zhi-Yong LUO ; Li WEN ; Zhi-Cheng WANG ; Xiao-Shun SHU ; Shui-Ping LIU ; Yao TAO ; Wei-Xin HU
Chinese Journal of Biotechnology 2006;22(4):587-591
Gastrodia elata Bl. is a famous and costful traditional Chinese medicine. Their genomic DNA fingerprints were investigated using a modified Randomly Amplified Polymorphic DNA method. DNA fragments common to all or to fine populations were identified and recovered. Five DNA fragments were proven not to be reported through DNA cloning, PCR identifying, nucleotide sequencing and bioinformatics analyses and were received in and recorded by NCBI GenBank. Gastrodine contents of the Gastrodia tuber samples were determined using high performance liquid chromatography technique. The distribution of the five DNA fragments in 9 Gastrodia elata Blue populations and the correlation with gastromedicine content were studied. The results show the distribution of these DNA sequences varied greatly among the populations whereby DNA Sequence 1 was the common and distinguishing molecular marker for all the populations studied and DNA Sequence 2 may relate to higher gastrodine content. In conclusion, these DNA marker sequences can be employed to identify genuine gastrodia tubers, better varieties and optimize their selection and cultivating.
Base Sequence
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Benzyl Alcohols
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analysis
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Cloning, Molecular
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Computational Biology
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DNA, Plant
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chemistry
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Gastrodia
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genetics
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Glucosides
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analysis
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Plant Tubers
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genetics