Intensive blood pressure control reduces macrovascular and microvascular complications in diabetic patients.A goal blood pressure of

Diagnostic coincidence and pendency are important statistical indexes in hospital administration,they come from hospital statistical program in hospital information system.The article discusses diagnostic coincidence and pendency in hospital information system,points out the program's fatal vices and puts forward relevant method.

Fibroblast activation protein (FAP) is a marker protein of cancer-associated fibroblasts(CAFs). It is highly expressed in more than 90% of epithelial cancers and hardly expressed in normal tissues. Therefore, FAP is a very promising target. Radionuclide labeled FAP targeted molecular probes can be used for PET or SPECT imaging. In particular, 68Ga-FAP inhibitors (FAPIs) PET/CT has shown good prospects in the clinic, providing a new idea for early diagnosis, accurate staging and radionuclide treatment of tumors. In addition, FAP is also highly expressed in certain non-tumor diseases, especially those related to fibrosis. In this article, the research progress of radionuclide-labeled FAP targeted molecular probes is reviewed.

【Objective】To explore the relationship of precancerous lesions of uterine cervix with human papillomavirus(HPV)DNA content in high risk women detected by the method of hybrid capture Ⅱ(HC2).【Methods】From September of 2003 to January of 2005,433 outpatients were collected in gynecology department of the Second Affiliated Hospital of Guangzhou University of TCM.Cervical HPV-DNA contents were detected by HC2.For those with HPV-DNA positive,Thinprep cytologic test(TCT)was done and further examination under colposcope such as multiple cervical biopsy and endocervical scraping smear was performed if TCT showed abnormalities of cytology.【Results】There were 128 patients with HPV-DNA positive,and 98(76.56%)with abnormal cytologic changes such as atypical squamous cell of undetermined significance(ASCUS),low-grade squamous intraepithelial lesion(LSIL)and high-grade squamous intraepithelial lesion(HSIL),which was more than those(23.44%)with normal cervical cells.For the patients with abnormalities of cytology,HPV-DNA content was higher than those with normal cervical cells(P

Objective Aim to explore how severe chyle blood serum effects on the End-point method of colorimetry,velocity method,immunological transmission turbidimetry(TIA)three types of common biochemical tests and their different influ-ences.Methods Collected 20 normal appearance serums,divided each pooled serum into A,B,C,D,E,F and G 7 experimen-tal groups and one control group.Each group contented for 1ml serum.Added intralipid 10,20,40,80,160μl and 320μl to the experimental groups from A to G in turn to prepare into different concentrations of simulate chylous samples.Tested each group by the End-point method of colorimetry,velocity method and TIA which represented by Glucose (Glu),uric acid (UA),Total bilirubin (TBil),aspartate aminotransferase (AST),gamma-glutamyl transpeptidase (GGT),lactate dehydro-genase (LDH),hypersensitive C reactive protein (hs-CRP),Apolipoprotein A1 (apoA1 )andβ2-microglobulin (β2-MG). Used pair T test for both experimental group and their control group.Results In terms of TIA,there were statistical differ-ences between all the experimental groups and their control groups in the three projects (t=-2.842~29.465,P<0.05).In terms of the End-point method of colorimetry,there were statistical differences between all the experimental groups and their control groups (t=-34.942~13.884,P<0.05)except for A group in Glu experiment (t=1.875,P=0.068>0.05).In terms of velocity method,there were no statistical differences between all the experimental groups and their control groups (t=-1.532~1.619,P>0.05)except for the B and C groups in GGT experiment (t=2.234&5.006,P<0.05).Conclusion Severe chyle blood serum had significant influence on the End-point method of colorimetry and TIA,as well as less influ-ence on velocity method.

Background Constipation is a common complication after stroke, and the results investigated overseas showed the incidence was about 30% ～60%. The difference of results is so significant because the time investigated and the diagnosis criterion used are different. There are less relative report about risk factors of constipation and no report about the impact of constipation on pragnosis. The study is to investigate the incidence and risk factors of new-onset constipation after stroke in the patients with acute stroke and to evaluate the impact of new-onset constipation occurrence on the prognosis in the patients.Methods A prospective cohort study of new-onset constipation was performed to investigate 154 cases of acute stroke patients who were hospitalized from December 2003 to October 2004 in the department of neurology, the first Affiliated Hospital of Sun Yat-sen University. We recorded the demographics, medical history,stroke severity and medication used. National Institutes of Health Stroke Scale (NIHSS), Barthel Index (BI)and Modified Rankin Scale (MRS) were evaluated in the 1st week and 4th week after stroke to evaluate the neurological function and ability of an independent life. BI and MRS were recorded at the 12th week after stroke.Patients were then followed for the development of stroke, the event such as recurrence or death. Constipation was defined by Rome Ⅱ criteria.Results The incidence of new-onset constipation after stroke within 4 weeks was 55. 31%, and the highest risk was within seven days after onset of stroke. Cox regression showed that the incidence of constipation occurrence was strongly related to neurological functional status of patients in the 1st week assessed by BI and the transform of surrounding for defecation. In the 4th week and 12th week after stroke, the rates of poor prognosis in patients with constipation in middling state were both higher than patients without constipation, and the difference was statistically significant respectively(P ＜ 0. 01 ;P = 0. 012).Conclusions The new-onset constipation occurrence in acute stroke is very common and its main risk factor is functional status assessed by Barthel Index at the 1st week after onset and the transform of surrounding for defecation. The results indicate that the new-onset constipation occurrence after stroke has negative effects on the outcome of partial stroke patients.

Objective:To investigate the mechanisms of decoy oligodeoxynucleotides(decoy-ODN) blockading Stat3 that inhibit breast cancer cells MDA-MB-231 proliferation.Methods:Stat3 decoy-ODN and scramble control were transfected into breast cell line MDA-MB-231, respectively. The cell proliferation capability was detected by cell counting; flow cytometry was applied to detect MDA-MB-231 cell cycle; FITC labeled decoy was observed by Reflected Light Fluorescence Microscope; the expression of the gene controlled by Stat3 was examined by means of RT-PCR and Western blot assay.Results:Stat3 decoy-ODN could be internalized into MDA-MB-231 cells and inhibit the growth of MDA-MB-231 cell via inducing its apoptosis. Stat3 decoy-ODN also could significantly reduce the expression of Stat3 controlling genes such as Bcl-xl,c-myc and CylinD1.Conclusion:Stat3 decoy-ODN can inhibit breast cell line MDA-MB-231 proliferation by blockading JAK/STAT pathway. This suggests that transcription factor decoy-ODN may serve as a novel therapeutic strategy for breast cancer.

Objective:To observe the effects of orbital bone density on the stress distribution of implant-bone surface.Methods:The 3D finite element analysis craniofacial model with eight HU values(300 -1 0 000)was established.A force of 20 N along the im-plant axis was applied on the model.The stress values and distribution were calculated and analyzed.Results:The peak of stress val-ue and displacement discreased as HU value increased.In the range of HU value 800 -1 000 HU,the peak of stress value and dis-placement of bone interface did not significantly change with the increasing of HU value.Conclusion:Orbital bone density is an im-portant factor on orbital implant failure when HU value below 800.

Objective To investigate the diagnostic value of gluocose-6-phosphate isomerase (G6PI) detected by an enzy-me linked immunosorbent assay (ELISA) in patients with rheumatoid arthritis (RA). Methods The G6PI was detected by ELISA in serum samples from 106 patients with RA, 53 non-RA controls with various rheumatic diseases, and healthy individuals. The level of rheumatoid factor (RF), anti-CCP antibodies and AKA were also assessed in RA patients. The correlation analysis beween G6PI and anti-CCP, IgM-RF. G6PI, anti-CCP, IgM-RF and AKA were carried out between patients with erosion and with non-erosion diseases . Results ① G6PI serum level of patients with RA was (1.61 ±1.20) μg/ml, and was (0.11 ±0.17) in patients with other rheumatic diseases, and (0.06±0.07) μg/ml in healthy individuals. There was statistical significant difference between RA patients and patients with other rheumatic diseases (P<0.05). Receiver operator curve analysis (ROC) showed an opitium cut off level for C6PI at 0.225 μl/ml. The sensitivity of G6PI was 0.868, the specificity was 0.853 in RA. C6PI was associated with RF, but was not associated with anti -CCP. C6PI ws not associated with disease activity index by Spearman' s correlation analysis. The association between above parameters with bone erosion was not detected, however. Conclusion C6PI is abnormally increased in some RA so it may be a new diagnostic marker for RA. G6PI has a reasonable sensitivity (86.8%) and with high specificity(85.3%) to RA and it is valuable for RA diagnosis. C6PI is associated with RF, but not completely overlaps. C6PI is not associated with diseases activity. No association is found between G6PI and bone erosions.

Objective To understand awareness of basic concepts, diagnosis, treatment and patient education for chronic obstructive pulmonary disease (COPD) among practitioners in rural new cooperative medical scheme (NCMS) and evaluate effectiveness of training for them in Haiyang, Shandong.Methods In total, 116 practitioners, two or three randomly selected from each of 43 NCMS service stations under the Third People's Hospital of Haiyang, were surveyed with questionnaire and then systematic training was provided for them. Another survey was conducted among them a half and two years after the first one with the same questionnaire. Results At the first survey, only 9.5 % (11/116) of the practitioners surveyed knew about "Guidelines for Prevention and Control of Chronic Obstructive Pulmonary Disease",19. 8 % (23/116) knew clinical characteristics of COPD, 29. 3 % (34/116) knew that pulmonary function test is gold standard for COPD diagnosis, 62. 9 % (73/116) knew that smoking is major inductive factor for COPD and could persuade patients to quit smoking, only 2.6 % (3/116) could make registration for the patients and provide health education for them, 48. 3 % (56/116) knew that the patients should be immunized with influenza vaccine, and 7. 8 % (9/116) knew long-term oxygen therapy for the patients. At the second survey, 94. 8 % (110/116) of the practitioners surveyed knew about " Guidelines for Prevention and Control of Chronic Obstructive Pulmonary Disease", all of them knew characteristics of COPD, that pulmonary function test is gold standard for COPD diagnosis, smoking is major inductive factor for COPD,could make registration for COPD patients and provide health education for them, 99. 1% (115/116) used influenza vaccine for COPD patients, and 99. 1% (115/116) knew long-term oxygen therapy for the patients. Conclusions Systematic training for COPD knowledge among practitioners in rural NCMS seems to be significantly beneficial for their awareness about the illness and to improve their abilities of prevention and treatment for it in rural areas.