Objective To evaluate results of cancer early detection and early treated project screening and experience in Heilongjiang province from 2013 to 2014.Methods In Harbin and Daqing city resident popu-lation ,high-risk groups were screened through the risk factors questionnaire and screened corresponding clinical examine,respectively(lung cancer,liver cancer,breast cancer,upper gastrointestinal cancer and colorectal canc-er) .To explore cancer preventive effect of early detection and early treated in Heilongjiang province.Results We smoothly completed the cancer early detection and early treatment between 2013—2014 in Heilongjiang prov-ince,a total of 15628 people received a copy of risk factors questionnaire,10299 people in high-risk groups re-ceived clinical screening.A total of 66 cases of suspected cancer cases were screened.Conclusion completed Cancer early detection and early treatment are performed in Heilongjiang province between 2013—2014.Early de-tection can be treated early project for early discovery,early diagnosis and early treatment.It is important to im-prove the quality of screening survival time and survival of patients′.The project also promotes the early diagrosis and early treatment experience in Heilongjiang province.

Objective:To stimulate the PBMCs of systemic lupus erythematosus patients with recombinant human high mobility group box1 (HMGB1) protein,observe the effect of HMGB1 on the expression of LC3Ⅱ/Ⅰ protein in active lupus nephritis and inactive lupus nephritis patients.Evaluate the effect of recombinant human high mobility group box 1 ( HMGB1 ) on the proliferation of PBMCs in patients with SLE.Methods:Western blot was used to detect the expression of LC 3II/I protein in PBMCs of active lupus ne-phritis and inactive lupus nephritis patients after stimulated by 1 μg/ml HMGB1 for 0,6,24 and 48 h.CCK-8 assay was used to detect the effects of PBMCs proliferation in patients with SLE after 1 μg/ml HMGB1 stimulation 72 hours.The statistical software SPSS17.0 was used to analyzed the results.Results: Western bolt showed an increasing expression of LC 3Ⅱ/Ⅰ protein in SLE patients after stimulated by HMGB1 ( P<0.05 ) , and this effect was time dependent.Compared with inactive lupus nephritis group , the increasing level of autophagy in active lupus nephritis group was more obviously.1 μg/ml HMGB1 could inhibit the proliferation of PBMCs in patients of SLE significantly ( P<0.001 ).Conclusion: HMGB1 may promote autophagy in SLE especially patients with active lupus nephritis and involved in the pathogenesis of SLE and lupus nephritis.Monoclonal antibodies targeting to HMGB 1 or modulators of mam-malian autophagy may provide new way for the treatment of SLE especially LN.

Tumor is a complex systemic disease, involving abnormalities at multiple levels, such as DNA, RNA, protein and metabolite. According to the central rule, the derived omics methods are genomics, transcriptomics, proteomics and metabonomics. In the past few decades, there have been remarkable achievements in the single omics study of tumor, but the exact mechanism of tumor development is still unclear. In order to reveal the process of tumorigenesis and development in a more systematic way, the research of multiomics came into being, which promoted the transformation of tumor research paradigm from single parameter model to multi parameter system model. The integration of multi-omics methods is expected to clarify the mechanism of tumor occurrence and development, find biomarkers with diagnostic, prognostic and predictive performance, explore new treatment targets, and finally achieve predictive, preventive, and personalized medicine (PPPM). This paper reviews the research methods and progress of different omics techniques in tumor research, especially emphasizes the importance and scientific value of the integration of multiple omics techniques in tumor research and clinical related results.

Objective: To observe the relationship between 1h, 2h post-load plasma glucose (PG) elevation and carotid intima-media thickness (CIMT) in healthy population.
Methods: The healthy subjects from normal physical examinations in our hospital from 2013-09 to 2015-05 were selected and oral glucose tolerance test (OGTT) was conducted in them, plasma levels of fasting glucose (FPG), 1hPG and 2hPG were monitored. Finally, 482 subjects with normal fasting glucose, without diabetes were enrolled and divided into 4 groups:①Normal glucose tolerance (NGT) group,n=201,②1hHPG group, the subjects with 1h post-load high and 2h post-load normal glucose,n=83,③2hHPG group, the subjects with 1h post-load normal and 2h post-load high glucose,n=101 and④1hHPG/2hHPG group,n=97. The gender, age, BMI, blood pressure and lipid levels in all subjects were recorded, CIMT was evaluated by Doppler ultrasound; the relationship between 1hHPG, 2hHPG and CIMT were analyzed.
Results:①The gender, age, BMI, systemic blood pressure (SBP), DBP and the levels of TC, TG, LDL-C were similar among 4 groups,P>0.05.②For CIMT at both side, both bifurcations and both internal carotid arteries, 1hHPG/2hHPG group was higher than those in 1hHPG group and 2hHPG group; 1hHPG group was higher than 2hHPG group; CIMT in above 3 groups were all higher than NGT group, allP<0.05.③Multivariate logistic regression analysis presented that increased CIMT (CIMT≥1 mm) was related to 1hHPG (OR=2.630, 95% CI 1.497-2.884), 2hHP (OR=1.799, 95% CI 1.350-2.380) and 1hHPG/2hHPG (OR=3.166, 95% CI 2.566-5.231) respectively.
Conclusion: Abnormal 1hHPG and 2hHPG were related to increased CIMT.

AIM:ToinvestigatetheroleofSH2-domain-containingprotein-tyrosinephosphatase-1(SHP-1) lentivirus in atherosclerotic mice .METHODS:ApoE knock-out mice were randomly assigned to 3 groups:control group , GFP transfection group and SHP-1 transfection group .All mice were placed with carotid collars on the right common carotid arteries near its bifurcation , following feeding with high-fat diet for 8 weeks and then transfected with GFP blank vector or SHP-1 lentivirus ( SHP-1-LV) .The fluorescence density of the plaques , body weight , the levels of plasma total cholesterol (TC) and triglyceride (TG) were determined at 1st, 2nd, and 6th week after lentivirus transfection.Furthermore, the mRNA and protein expression of SHP-1, interleukin-6 (IL-6), tumor necrosis factor-α(TNF-α), matrix metalloproteinase ( MMP)-2 and MMP-9 were analyzed by real-time PCR and Western blot .Additionally , pathological analysis of the plaques was also performed by HE and oil red O staining .RESULTS:The fluorescence of the plaques was observed at 1st, 2nd, and 6th week after lentivirus transfection , with a highest density at 2nd week.The body weight and the levels of TC and TG in the mice were not influenced by lentivirus transfection .Moreover, SHP-1-LV transfection significantly upregulated the expression of SHP-1 at mRNA and protein levels, but inhibited the expression of IL-6, TNF-α, MMP-2 and MMP-9.In addition, SHP-1-LV transfection also decreased the plaque size ratio and lipid content in right common carotid arteries . CONCLUSION:SHP-1 overexpression accelerates the regression of atherosclerotic plaque , thus emerging SHP-1 as a tar-get for prevention and treatment of atherosclerosis .

Objective To evaluate the changes in the expression of hypoxia-inducible factor 1 alpha (HIF-1α) in the proliferated intima of pulmonary arterioles in rats with pulmonary hypertension.Methods Thirty-two pathogen-free male Sprague-Dawley rats,aged 2 months,weighing 200-230 g,were used in the study.Thirty-two rats were randomly divided into 4 groups with 8 animals in each group using a random number table:shamoperation group (group S),left pneumonectomy group (group P),monocrotaline group (group M),and left pneumonectomy combined with monocrotaline group (group PM).The rats underwent left pneumonectomy in P and PM groups.In M and PM groups,monocrotaline 60 mg/kg was injected subcutaneously at 7 days after operation.On day 35 after operation,mean pulmonary artery pressure (mPAP) and right ventricle systolic pressure (RVSP)were measured via direct puncture of right ventricle outflow tract with gauge 24 iv catheter connected to pressure transducer.At the end of experiment,the hearts and right lobes of the lung were excised for measurement of right ventricle hypertrophy index (RVHI) and the thickness of the medial layer (tunica media) of pulmonary arterioles (MT).Vascular occlusion score (VOS) was performed.The expression of HIF-1α,α-smooth muscle actin (α-SMA),and proliferating cell nuclear antigen (PCNA) in the pulmonary arterioles was determined.Results Compared with S group,MT was significandy increased,and the expression of α-SMA was up-regulated in P group,mPAP,RVSP,RVHI and MT were increased in M group,mPAP,RVSP,RVHI,MT and VOS were increased in PM group,and the expression of HIF-1α,α-SMA,and PCNA was up-regulated in M and PM groups.Compared with P group,mPAP,RVSP,RVHI and MT were significantly increased,and the expression of HIF1α,α-SMA,and PCNA was up-regulated in M and PM groups.Compared with M group,RVSP,RVHI,MT and VOS were si gnificantly increased,and the expression of HIF-1α,α-SMA,and PCNA was up-regulated in PM group.Conclusion The mechanism of pulmonary arteriole intimal proliferation is related to up-regulated HIF-1α expression and promoted proliferation of vascular smooth muscle cells in rats with pulmonary hypertension.

Objective Clinical data of patients who received rotational atherectomy (RA) combined with drug-eluting stent implantation (DES) in TEDA International Cardiovascular Hospital were retrospectively analyzed to evaluate it's safety,short-term and long-term prognosis.Methods A total of 60 patients who underwent RA were consecutively enrolled in the study in TEDA International Cardiovascular Hospital from September 2012 to September 2015.Pre and post procedure coronary angiography and clinical information were collected.Long term outcomes were obtained by outpatient clinical follow-up or telephone interview.We analysed angiographic data.Results Among 60 patients with 65 lesions,RA combined with drug-eluting stent implantation was successful performed in 62(95.3%) lesions and postoperative stenosis degree drop from (90.7±6.2)% to (19.5±6.6)%.4 cases(6.7%)developed complications and were treated accordingly during procedure with satisfactory results.Overall incidence of in-hospital MACCE was 1.7% with one case (1.7%) of myocardial infarction.The mean follow-up time was (23.3±10.6) months.In stent restenosis occurred in 1 case(1.7%) 10 months after operation.Stent thrombosis occurred in 1 case(1.7%) 16 months after operation and myocardial infarction (MI) occurred in 1 case(1.7%) 7 months after operation.One patient died 14 months after operation and another patient died 17 months after operation.Both of them were considered as cardiac death.There was no mortality of other causes recorded.Long-term MACCE was 9.5% and TLR is 5.1%.Conclusions Rotational atherectomy combined with DES implantation in the treatment of severe coronary artery calcification lesions has high success rate, good safety profile and good short and long-term prognosis.

Objective To investigate the clinical manifestations in patients with 22q11.2 deletion syndrome (22q11.2DS) to improve the understanding of the disease.Methods Twenty patients with 22q11.2 DS were enrolled from Children's Hospital of Fudan University between August 2008 and April 2014.Cytogenetic and molecular genetic methods included fluorescence in situ hybridization (10 cases),and multiplex ligation-dependent probe amplification (10 cases).Age at the time of the diagnosis,sex and clinical manifestations were analyzed.Results The subject group consisted of 20 patients.Among them,13 cases (65％) were male and 7 cases (35％) were female.The median diagnostic age was 3.9 months.The presence of congenital heart diseases was identified in 17 patients (85％) and surgical correction was performed in 9 cases of them.The most frequent of complex congenital heart diseases were tetralogy of Fallot (20％) and pulmonary atresia (20％).Ten patients had varying degrees of T-cell immune function defects.Decrease in total lymphocytes and only CD8 counts were present in 45％ and 5％,respectively.Hypogammaglobulinemia was not detected in any patient.Six eases with T-cell immune function defects were treated with thymosin,4 of which were followed up for months,and the prognosis was good.Hypocalcemia was detected in 6 patients (30％),3 of whom presented with hypocalcemic seizures and hypoparathyroidism.Craniofacial dysmorphisms were detected in 3 patients(15％),2 of them only presented with micrognathia.Otorhinolaryngologic abnormalities were found in 4 cases (20％),3 of whom had laryngeal abnormalities,one of whom had cleft palate.Psychomotor developmental delay was found in 9 cases.Conclusions Congenital heart defects,hypocalcemia and/or impaired immune function are diagnostic features for 22q1 1.2 deletion syndrome,and they should be considered for cytogenetic analysis.

Objective To investigate the clinical and laboratory diagnosis in a rare case with dwarifsm and multisystem abnormalities. Methods Whole-exome sequencing was performed and data was processed using high-throughput data analysis pipeline. Genetic test result is veriifed by Sanger sequencing. Results This is a 14-year-old boy with short stature (the height is 132 cm) and autoimmune hemolytic anemia. He was treated with long-term oral prednisone. Head CT from other hospital found multiple calciifcations on both sides of the basal ganglia, two sides of the frontal lobe, and the left side of parietal lobe. Lateral spinal X-ray photography showed lfat in thoracolumbar vertebral body. Valgus was surgically corrected. He also has facial pigmentation spot and onychomycosis. Whole-exome sequencing combined with Sanger sequencing identiifed a known homozygous pathogenic mutation in ACP 5 genes (c. 643 G>A, p.G 215 R). Identiifcation of such a mutation results in the diagnosis of spondylo enchondrody splasia with immune dysregulation (SPENCDI). Conclusions Whole-exome sequencing is one of the effective methods for detection of rare disease, the SPENCDI case reported here is a good example of it.

Objective:To explore the mechanism of Trametes Robinioplila on regulating the imbalance of Th1 and Th2 ratio in gene and protein level,and to find the theoretical basis of the fungus for treating asthma in remission stage.Methods:The PBMC from asthmatic children were divided into three groups(blank group,middle-dose group,large-dose group),and then treated respectively with Trametes Robinioplila(0g/L,3g/L,6g/L) and culture medium for 48 hours respectively.The expression of IL-4 and IFN-? mRNA in cellular precipitation were measured,and the expression of IL-4 and IFN-? in supernatant were measured too.Results:After PBMC cultured with Trametes Robinioplila for 48 hours,the expressions of IL-4 mRNA,IFN-?,IFN-?/IL-4 mRNA ratios and IFN-?/IL-4 ratios were significantly different(P0.05) between large-dose group and middle-dose group.Conclusion:Trametes Robinioplila markedly increased the expression of IFN-? and decreased the expression of IL-4 mRNA,then regulated the imbalance of IFN-?/IL-4 and Thl/Th2 ratios in asthmatic children in remission stage.