Starting with the concepts of basic dataset and basic dataset of nursing management information of hospital of Tradtional Chinese Medicine (TCM),the paper introduces the research purpose,construction principle,construction method,construction contents and system framework of the basic dataset standard system of nursing management information of hospital of TCM,in order to lay a foundation for achieving nursing management data resource sharing and exchange of hospital of TCM.

Objective:To investigate the migration and odontogenesis of rat dental pulp cells transfected with adenovirus vector enco-ding cadherin-11.Methods:The dental pulp cells were cultured and transfected with pDC316-mCMV-EGFP-Cadherin-11.Cad-11 protein expression of the cells was examined by immunohistochemistry staining.The odontogenic differentiation of the cells was studied by alizarin red staining and ALP staining.The adhesion and migration of the cells were tested.Results:Transfection of pDC316-mC-MV-EGFP-Cadherin11 promoted Cad-11 protein expression and ALP activity,increased calcified nodule formation(P <0.05),adhe-sion and migration of rat dental pulp cells(P <0.05).Conclusion:Cadherin-11 may promote the odontoblast differentiation and mi-gration of rat dental pulp cells.

BACKGROUND: It is proposed that elevated serum homocysteine is an important independent risk factor for ischemic stroke (IS), and 5, 10-methylenetetrahydrofolate reductase (MTHFR) is the key enzyme for homocysteine metabolism. The relationship between genetic mutation of MTHFR and IS remains controversial.OBJECTIVE: To examine the association of hyperhomocysteinemia and two MTHFR gene polymorphisms with IS in Northwest Chinese population.DESIGN: Case-control study.SETTING: Department of Neurology, First Hospital Affiliated to Jilin University, and Department of Neurology, Xijing Hospital, Fourth Military Medical University of Chinese PLA.PARTICIPANTS: Ninety-seven consecutive patients with ischemic stroke (71 males and 26 females) treated between November 2001 and May 2002were recruited, who were diagnosed by CT scan or MRI in the Department of Neurology, Xijing Hospital, Fourth Military Medical University of Chinese PLA. The control group consisted of 94 subjects (58 males and 36 females) without history of ischemic stroke. All the subjects were free of intracranial hemorrhage, cancer, renal dysfunction, and none used multivitamins or estrogen.METHODS: Serum homocysteine was measured by fluorescence polarization immunoassay. Polymerase chain reaction-restriction length polymorphism (PCR-RFLP) method was employed to detect the genotype at the two sites of C677T and A1298C in MTHFR gene.MAIN OUTCOME MEASURES: Serum homocysteine levels and the genotypic frequency frequencies of the two mutations of MTHFR.RESULTS: The 677T allele frequency was 59.3% in IS patients and 44.7% in the controls, showing significant differences (P=0.006), but no difference in 1298C allele frequency was detected between the two groups (22.7% vs 19.7%, P ＞ 0.05). Homozygous 677TT genotype was closely associated with hyperhomocysteinemie (P ＜ 0.01). In multivariate logistic regression analysis,677T gene mutation and hyperhomocysteinemie were all associated with the IS, with an OR of 1.870 and 1.031 (P＜ 0.05), respectively.CONCLUSION: Hyperhomocysteinemie is a risk factor of IS, and C677T mutation significantly increases homocysteine levels, and serves also as an independent genetic risk factor of IS.

ObjectiveTo investigate the potential of human amnion-derived mesenchymal stem cells to differentiate into insulin secreting cells in vitro.MethodsThe hAD-MSCs were isolated from human amnion by trypsin-collagenase digestion.The phenotype of the isolated cells was identified by flow cytometry and immunocytochemical staining.The 3rd generation cells were inoculated at density of 2.5 × 106 unit/ml or 5 × 105 unit/ml in 6 well plates or preset coverslip 24 well plates.Induced groups were treated in serum-free HG-DMEM with 10 mmol/L nicotinamide and N2 supplement.The cells in the non-induced groups were incubated in LG-DMEM supplemented with 10％ fetal bovine serum.At days 7,14 and 21 after induction,insulin and β2 microglobulin was determined by immunocytochemical stain,the content of insulin in the culture supernatant was assayed by radioimmunoassay,and insulin mRNA and PDX-1 mRNA were detected by reverse transcriptase-polymerase chain reaction.Results( 1 ) The hAD-MSCs highly expressed CD29,CD44,CD73,CD166,and vimentin.( 2 ) At 7,14,and 21 days,the percentages of insulin-positive cells in hAD-MSCs induced groups were 74.67％ ± 1.53％,75.00％:1.00％,and 74.33％ ±1.53％,respectively.Contents of insulin in the supematant of hAD-MSCs induced groups were ( 331.62 ± 1.76 ),( 330.50 ± 1.22 ),and ( 331.65 ± 0.48 ) μIU/ml,respectively,but non-induced groups were negative.(3) PDX-1 mRNA and PDX-1 protein were expressed before and after the induction of hADMSCs,but insulin mRNA was expressed only in the induced groups.( 4 ) Both hAD-MSCs induced groups and non-induced groups expressed β2 microglobulin ( all P ＞ 0.05 ).ConclusionThe hAD-MSCs have a potential of differentiating into ISCs and thus may become a new cell source of therapy for type 1 diabetes.

BACKGROUND:As the sensitivity, clarity and accuracy of traditional ultrasound contrast agents are easy to be affected by objective factors, it is difficult to achieve diagnose and therapy simultaneously. Carbon nano tubes (CNTs) possess a specific reticular, hol ow and tubular structure and the potential to enhance the ultrasound imaging. The functional CNTs obtained through non-covalent adsorption, covalent bonding and internal embedding hold a good biocompatibility and high drug loading efficiency. So the drug loaded CNTs are added into the microbubble to synthesize a multi-functional ultrasound contrast agent. OBJECTIVE:To prepare the span-poly(ethylene glycol) (span-PEG) ultrasound contrast agent microbubble combined with folate-CNTs-paclitaxel (FA-CNTs-PTX) and to investigate its appearance, particle size as wel as loading efficiency of CNTs and PTX. METHODS:Firstly, the span-PEG microbubble was prepared using the acoustic cavitation method and its preparation process was optimized through the orthogonal experiment. Then the FA-CNTs-PTX compound was synthesized by the electrostatic self-assembly andπ-πadsorption principle. In the end, the span-PEG ultrasound contrast agent microbubble combined with FA-CNTs-PTX was obtained by loading the FA-CNTs-PTX into the span-PEG microbubble. The appearance of the composite microbubble were observed using scanning and transmission electron microscopes, the distribution and average particle size were detected by laser particle size analyzer, and the loading efficiency of CNTs and PTX was measured through ultraviolet spectroscopy. RESULTS AND CONCLUSION:The composite microbubble had a smooth surface and the average particle size was 442 nm. The loading efficiency of CNTs and PTX in the composite microbubble was 1.69%and 47.9%, respectively. To conclude, the FA-CNTs-PTX targeting drug delivery system is successful y loaded into the span-PEG microbubble. The composite microbubble is a hol ow sphere that has uniform nanoscaled particle size distributions, which is expected to become an ideal ultrasound contrast agent involved in angiography and targeting therapy.

Objective To discuss the feasibility of estimation on intracranial pressure of patients withbrain injury by measuring optic nerve sheath diameter (ONSD) with uhrasonography.Methods From July 2008 to December 2011,90 patients with brain injury were selected.According to the admission Glasgow Coma Scale (GCS),they were divided into experimental group 1 (60 cases with light and medium brain injury,GCS 9-15 scores) and experimental group 2 (30 cases with severe brain injury,G CS 3-8 scores).The conventional physical examination 50 cases and volunteers 50 cases in neural surgical outpatient were selected as control group.ONSD of all groups were measured 3 mm behind the globe through orbital by ultrasonography with different time after admission.The intracranial pressure was measured at 0.5-1.0 h after ultrasonography by lumbar vertebra puncturing in different groups and analyzed statistically.Results After admission 1,3,7,14 d; ONSD in experimental group 1 respectively was (4.49 ± 0.31),(4.45 ±0.28),(4.41 ±0.32),(4A3 ±0.25) mm;ONSD in experimental group 2 respectively was (5.69 ±0.32),(6.30 ± 0.47),(5.71 ± 0.26),(4.77 ± 0.36) mm.After admission 1,3,7,14 d ;the intracranial pressure in experimental group 1 respectively was (78 ± 16),(83 ± 17),(90 ± 15),(82 ± 14) mmH2O (1 mmH2O =0.0098 kPa) ;the intracranial pressure in experimental group 2 respectively was (230 ± 22),(269 ± 21),(228 ± 13),(147 ± 22) mumH2O.ONSD and the intracranial pressure was (4.58 ± 0.41)mm and(88 ± 10) mmH2O in control group.ONSD and the intracranial in Experimental group 1 and control group had no difference (P ＞0.05); those of control group and experimental group 2,experimental group 1 and experimental group 2 had difference (P＜ 0.05).Conclusions ONSD and the intracranial pressure in light,medium brain injury patients have no change.In patients with severe brain injury after different time,the intracranial pressure change differently,ONSD enlargement with the intracranial pressure rising,examination of ONSD by ultrasonography can reflect the changes of the intracranial pressure,it is a new method to evaluate the intracranial pressure,has the certain application value.

Objective To investigate the impact of 1,25(OH)2D3 on histological changes and activation of STAT3 in BLM?induced pulmonary fibrosis mice. Methods 30 male C57BL/6 mice were randomly divided into control group ,BLM group and BLM+VD group. Mice in BLM group and BLM+VD group received intratracheal injection of BLM(3 U/kg). Control group were intratracheally injected equal volume of sterile saline. From the first day after the surgery,mice in BLM+VD group received intraperitoneal injection of VD (5μg/kg·d). After 21 days, H&E and Masson′s trichrome staining were carried out. Aschroft score were used to evaluate histological changes in lungs. IL?6,IL?4 and INF?γin BALF were assessed by Elisa. p?STAT3,α?SMA and Collagen I were detected by western blot (WB) and immunohistochemistry. Results Fibrosis score and level of α?SMA,Collagen I in BLM group were significantly higher than that in control group (P < 0.05). However ,treatment with VD effectively at?tenuated fibrosis (P<0.05). IL?6 and IL?4 increased while INF?γwas decreased in BALF of BLM group (P<0.05). VD could ameliorate these changes. Upregulation and neuclear translocation of p?STAT3 were observed in BLM group,while VD intervention could inhibit phosphorylation of STAT3. Conclusions VD attenuate BLM?induced pulmonary fibrosis and regulate inflammatory cytokines probably by blocking STAT3 activation.

Objective To explore the clinical efficacy of the gap above the splenic pedicle in laparoscopic splenectomy (LS).Methods The retrospective cohort study was conducted.The clinical data of 189 patients who underwent LS in the Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology between August 2012 and March 2015 were collected.Among 189 patients receiving splenic pedicle division,42 without the application of the gap above the splenic pedicle were allocated into the group A and 147 with the application of the gap above the splenic pedicle were allocated into the group B.Observation indicators included:(1) operation situations:combined operation,operation time (excluding combined operation time),volume of intraoperative blood loss (excluding blood volume of spleen),cases with conversion to open surgery;(2) postoperative situations:time to initial anal exsufflation,time for fluid diet intake,occurrence of postoperative complications and duration of hospital stay;(3) follow-up.Patients were followed up by telephone interview and outpatient examination up to August 2016.Follow-up included routine blood test,coagulation function,liver function,with or without long-term complications.Measurement data with normal distribution were represented as x±s and comparison between groups was analyzed using the t test.Comparisons of count data were analyzed by the chi-square test.Results (1) Operation situations:of 189 patients undergoing LS,136 combined with laparoscopic pericardial devascularization,13 combined with laparoscopic cholecys-tectomy,9 combined with laparoscopic radio frequency ablation (RFA) of liver tumors and 26 combined with pathological examination using laparoscopic liver tissues sampling.Operation time,volume of intraoperative blood loss and cases with conversion to open surgery were (118±31) minutes,(80±38) mL,2 in the group A and (70± 22) minutes,(50± 28) mL,1 in the group B,respectively,with statistically significant differences between the 2 groups (t =12.579,-8.516,x2=4.912,P＜0.05).(2) Postoperative situations:time to initial anal exsufflation,time for fluid diet intake,number of patients with postoperative complications and duration of hospital stay were (22± 10)hours,(3.1 ± 1.3) days,8,(9±3)days in the group A and (23±11)hours,(3.8±1.8)days,13,(8±3)days in the group B,respectively.Pancreatic fistula,intra-abdominal hemorrhage,asymptomatic portal vein thrombosis,pulmonary infection and intraperitoneal infection were respectively detected in 2,2,2,1,1 patients in the group A and 1,2,5,2,3 patients in the group B.There was no significant difference in time to initial anal exsufflation,time for fluid diet intake and duration of hospital stay between the 2 groups (t =1.102,0.745,0.583,P＞0.05),and a statistically significant difference in number of patients with postoperative complications between the 2 groups (x2 =7.259,P＜ 0.05).There were statistically significant differences in cases with pancreatic fistula and intra abdominal hemorrhage (x2=16.021,5.812,P＜0.05) and no significant difference in cases with asymptomatic portal vein thrombosis,pulmonary infection and intraperitoneal infection (x2 =1.391,0.396,0.865,P＞0.05).Patients with postoperative complications were cured by symptomatic treatment.(3) Follow-up:156 of 189 patients (33 in the group A and 123 in the group B) were followed up for 1-18 months,with an average time of 12 months.During the follow-up,13 patients had recurrent hematemesis and melena,including 3 in the group A and 10 in the group B.Eight patients stopped bleeding after conservative treatment,3 stopped bleeding after proxial gastrectomy and 2 died of excessive bleeding and organ failure.Conclusion Splenic pedicle division using Endo-GIA through the gap above the splenic pedicle in LS can reduce operation time,volume of intraoperative blood loss,rate of conversion to open surgery and postoperative complications.

Objective To evaluate the clinical effect of computed tomography?guided visceral nerve plexus ethanol neurolysis through post?curs of diaphragm approach in the treatment of patients with pancreatic cancer pain using,and study the safety and life quality improvement of patients . Methods A total of 58 patients suffered from pancreatic cancer pain,who were treated in the department of pain medicine of the First Hospital of China Medical University from October 2013 to December 2014,were recruited for the study. The patients were divided into two groups according to the willing of the patients and their families,group A(32 cases)was treated with Visceral Nerve Plexus ethanol Neurolysis,while group B(26 cas?es)was treated with oral opioid drugs. The analgesic effect,changes in the amount of opioid drugs,changes in the PSQI scores and the improvement of quality of life were evaluated before treatment and 1 day(T1),15 days(T15),30 days(T30),60 days(T60)after treatment. Record the adverse reactions in the course of treatment. Results All the patients of group A successfully received visceral nerve plexus ethanol neurolysis,the VAS scores,Karnofsky scores,and PSQI scores of all the observed time points(after the operation)were statistically different compared to those before treatment and group B. Statistically difference was also observed in quality of life between two groups(P<0.05). The amount of opioid drugs of group B was statistically increased than that of group A(P<0.01).The most common side effects in Group A were postural hypotension(6 cases),diar?rhea(2 cases),and intercostal neuralgia,while nausea(20 cases),constipation(11 cases)and dizziness(8 cases)were seen in the Group B. Con?clusion Visceral nerve plexus ethanol neurolysis through post?curs of diaphragm approach by the guide of CT is effective and safe for the patients with pancreatic cancer pain,and the complications were totally acceptable.

ObjectiveTo study the expression changes of peripheral blood monocyte human leukocyte antigen DR (HLA-DR) in patients with severe craniocerebral injury,and investigate the correlation between HLA-DR expression and infection and prognosis.MethodsNinety patients with craniocerebral injury were selected as experimental group and were divided according to the Glasgow coma scale (GCS) score after hospitalization into experimental group 1 (GCS score 13-15 scores ),experimental group 2 (GCS score 9-12 scores) and experimental group 3 (GCS score 3-8 scores) with 30 patients each,which were moderate,medium,severe craniocerebral injury,respectively.Thirty healthy people were chosen at the same period as control group.The HLA-DR expression of experimental group was detected after 1,3,7 and 14 d of admission by flow cytometry,and the HLA-DR expression of control group was detected on the day they got physical examination.The rates of infection,cure,disability,vegetative state and mortality were counted after 30 d of admission.ResultsThe HLA-DR expressions in experimental group 1 and experimental group 2 after 1,3,7,14 d of admission were (28.11 ± 2.37),(26.45 ± 1.63),(27.75 ± 1.83),(27.15 ± 2.17) MCF and (29.34 ±2.07),(27.55 ± 1.63),(28.42 ± 1.94),(29.46 ±2.12) MCF,which had no statistical difference compared with that in control group [(29.18 ± 1.91 ) MCF](P＞ 0.05).The HLA-DR expressions in experimental group 1 and experimental group 2 after 1,3,7 d of admission and control group had statistical differences compared with those in experimental group 3 after 1,3,7 d of admission [(18.02 ± 1.78),(16.05 ± 1.97 ),(20.76 ± 1.65) MCF ] (P ＜ 0.05).The HLA-DR expressions in experimental group 1 and experimental group 2 after 14 d of admission and control group had no statistical significance compared with that in experimental group 3 after 14 d of admission [ (26.13 ± 2.15) MCF](P＞ 0.05).The infection rates of experimental group 1,experimental group 2 and experimental group 3 were 0,3.6％(1/28),82.8％(24/29),respectively,while the cure rates were 100.0％ (30/30),100.0％ (28/28),10.3％ (3/29),the disability rates were 0,0,41.4％ (12/29),the vegetative state rates were 0,0,20.7％ (6/29),and the mortality were 0,0,27.6％ (8/29).There was no statistical significance in the rates of infection,cure,disability,vegetative state and mortality between experimental group 1 and experimental group 2 (P＞ 0.05 ).While there was statistical differences in the rates of infection,cure,disability,vegetative state and mortality among experimental group 1,experimental group 2 and experimental group 3 (P ＜ 0.05).ConclusionsThe HLA-DR expression changes of patients with moderate and medium craniocerebral injury after 1,3,7,14 d of admission are not significant.The HLA-DR expression of patients with severe craniocerebral injury begins to decline from 1 d after injury,declines obviously at 3 d,increases from 7 d,returns to normal level at 14 d.The decline of HLA-DR expression in patients with severe craniocerebral injury is correlated with the infection,and predicts poor prognosis.