Objective To search for and investigate the relationship between the differently expressed gene and pulmonary thromboembolism.Methods Peripheral blood mononuclear cells were isolated from pulmonary thromboembolism patients who were diagnosed and sex,age matched healthy controls.To screen differently expressed mRNA fragment which was related to pulmonary thromboembolism.Analyze one of the new ESTs.Simultaneity and homology comparison were made.Results First,fifty-five candidate mRNA fragments were chosen.Analysis of ten candidate mRNA fragments among them(up regulation or down regulation more than 3 times)were made by using Homology search,which confirmed that g44 and g48 were new sequence and were registered to GenBank.Making g44 be probe,northern blot was used to analyze one of the new ESTs.Signal of cross was found in controls and patients with pulmonary thromboembolism.It was significantly strong in the patient group compared with the control group.Conclusion These results reveal that new fragments have a strong expression in pulmonary thromboembolism group than control group.It suggests that these two new gene fragments may play an important role in the process of pulmonary thromoembolism as pathogenic gene.

Air Pollutants, Occupational ; adverse effects ; analysis ; Calcium Carbonate ; adverse effects ; analysis ; Cross-Sectional Studies ; Dust ; Female ; Humans ; Lung ; drug effects ; physiology ; Male ; Occupational Exposure ; adverse effects ; Pneumoconiosis ; epidemiology ; Sampling Studies ; Surveys and Questionnaires

Objective To study the mechanism of p55 inducing cell apoptosis, the 180 bp fragment of Puma promoter was cloned into the pGL3-basic luciferase reporter vector. The biological activity of Pumareporter plasmid was verified by cell transfection. Methods The target fragments of Puma were amplified by RT-PCR method and the fragments were inserted into the pGL3-basic luciferase reporter vector. The acquired Puma-Luc plasmid was transfected into H1299 cell line and detected its activity. Results Sequencing indicated that the amplified Puma promoter is correct. Dual-luciferase Reporter Assay showed the Puma-Luc constructs have promoter activity. Conclusion The cloning of human Puma gene promoter and the construction of its reporter vector were successful. This study will lay the foundation for further research on the function of p53 inducing apoptosis through mitochondrial pathway.

Objective To investigate the prevalence and risk factors of metabolic syndrome (MS) in residents in Pudong New District of Shanghai. MethodsA total of 5 584 residents aged 20-80 years were randomly selected from Pudong New District of Shanghai through multistage sampling and interviewed from April to July of 2008. Metabolic syndrome was defined according to three diagnostic criteria for MS, issued by the modified National Cholesterol Education Program Adult Treatment Panel Ⅲ criteria ( NCEP-ATP Ⅲ ), International Diabetes Federation (IDF), and Chinese Diabetes Society (CDS). ResultsThe crude prevalences of MS in the adult population in Pudong New District were 18.2％ and 13.1％ standardized ( male 19. 1％, female 17.4％, the age-standardized 15.6％ and 13.2％ ) with CDS criterion, 31.8％ and 24.4％ standardized ( male 28.4％ ,female 35.1％ ,the agestandardized 22. 7％ and 25.0％ ) with NCEP-ATP Ⅲ criterion, and 21.7％ and 17.0％ standardized ( male 15.9％ ,female 26.7％, the age-standardized 13.8％ and 19.2％ ) with IDF criterion. The age-specific prevalence of MS increased according to three diagnostic criteria, and the age-adjusted prevalence was higher in males than females in junior age groups and higher in females than males in senior ones. Significant differences were present among region, education, marriage status, smoking, work intensity, recreation, and physical activity according to some diagnostic criteria. ConclusionsSubstantial proportions of adults in Pudong New District of Shanghai suffer from metabolic syndrome, and there exists a tendency for young people involved. MS has become a noteworthy public health problem. It suggests that community-integrated control strategy of MS should be made a priority.

ObjectiveTo evaluate the clinical efficacy and toxicity of reduced dose idarubicin and cytarabine,semustine(IAS) regimen as induction therapy in patients with acute myeloid leukemia.MethodsA total of fifty-eight newly acute myeloid leukemia(AML) patients were randomly divided into 2 groups,including 30 cases with IAS regimen,28 cases with DA regimen The IAS regimen was treated with reduced dose idarubicin (8 ～ 10 mg/m2,days 1 to 3) and cytarabine( 100 ～ 150 mg/m2,days 1 to 7),semustine(200mg,d0).The DA regimen was treated with daunorubicin(40 ～60 mg/m2,days 1 to 3) and cytarabine ( 100 ～ 150 mg/m2,days 1 to 7).The responses ( CR and overall response rate ) were compared between the 2 groups.Results Complete remission(CR) rate in IAS and DA groups were 24 of 30( 80.0％ ) and 16 of 28 (57.1％ ) respectively,while the overall response rate were 26 of 30 ( 86.7％ ) and 18 of 28 ( 64.3％ ) respectively.There was significant difference in CR rate and overall response rate between IAS group and DA group( P ＜ 0.05 ).Myelosuppression and infections due to neutropenia were the most frequent adverse effects,severe nonhematologic toxicity was not observed.The incidence rates of toxicities in the 2 groups were not significantly different ( P ＞ 0.05 ).Conclusion The effect of reduced dose idarubicin and cytarabine,semustine regimen in the treatment for acute myeloid leukemia is superior to that of DA regimen,and the toxicities are tolerable.IAS regimen can be as the optional induction therapy in newly patients with acute myeloid leukemia.

Pigmented lesions of palmar and plantar skin may cause diagnostic problems, because some features of benign lesions in these sites may raise the suspicion of melanoma if considered alone. Transepidermal elimlnation is a mechanism by which a substance is eliminated through the epidermis, and it is apt to be confused with a feature of melanoma that tumor cells are located at all layers of the epidermis. We report a case of transepidermal elimination of nevus cells in acral letiginous nevus which needs a differential dignosis of melanoma.
Epidermis ; Melanoma ; Nevus* ; Skin

Objective To observe the efficacy of HAG regimen in remission inductive treatment for elderly patients with acute myeloid leukemia (AML) and myelodysplastic syndrome-refractory anemia with excess blasts (MDS-RAEB). Methods The clinical features of 21 cases with AML and 9 cases with MDSRAEB (≥60 year old) treated with HA-G regimen in remission induction were retrospectively analyzed,including the complete remission (CR) rate, efficiency rate as well as their toxicities. Results In 21 elderly patients with AML treated with HAG regimen, the efficiency rate was 66.7 % (14/21), CR rate 47.6 % (10/21).In 9 elderly patients with MDS-RAEB, the CR rate was 55.6 % (5/9). The main toxicity of HA-G regimen was infections secondary to hematopoiesis suppression after chemotherapy. All patients were well tolerated to adjusted regimen. Conclusion The HA-G regimen is much effective in remission induction for elderly patients with AML and MDS-RAEB.

OBJECTIVE:To provide reference for rational use of antibiotics to treat Pseudomonas aeruginosa (PA) infection in the clinic. METHODS:Resistant rate of PA in our hospital during 2011-2015 were analyzed retrospectively. Antibiotics use densi-ty(AUD)of 10 commonly used antibiotics were analyzed statistically,and the correlation of resistant rate with AUD was investi-gated by Spearman correlation analysis. RESULTS:One thousaud and eleven strains of PA were isolated in our hospital during 2011-2014,detection rate of PA always occupied the top 5 place. Top 3 antibiotics in the list of AUD were levofloxacin,ceftazi-dime,cefoperazone sodium and tazobactam sodium. AUD of piperacillin sodium and tazobactam sodium,levofloxacin,ciprofloxa-cin and meropenem were positively correlated with resistant rate of PA(r were 1.000,0.900,1.000,1.000,P<0.05). AUD of ce-foperazone sodium and tazobactam sodium were negatively correlated with resistant rate of PA(r=-0.900,P<0.05). AUD of imi-penem and cilastatin sodium,ceftazidime,gentamicin,aztreonam and amikacin had no correlation with resistant rate of PA(P>0.05). CONCLUSIONS:There is correlation between AUD of antibiotics and resistant rate of PA. It is of important significance to detect resistant rate of PA and the use of antibiotics regularly. Antibiotics should be selected cautiously in accordance with bacterial monitoring data,results of drug sensitivity tests,the amount and resistant rate of antibiotics,etc,in order to reduce resistant PA.

OBJECTIVETo observe the curative effect of integrated Chinese and Western medicine on acute cerebral infarction (ACI).

METHODSTwo hundred and seventy-nine ACI patients were assigned to two groups. The control group (140 cases) was treated with Western medicine by staging and the treated group (139 cases) was given TCM therapy according to syndrome differentiation on the basis of Western medicine. The end point was set at the 90th day of the administration. The curative effect was assessed by Chinese stroke scale (CSS), National Institutes of health stroke scale score (NIHSS), Rankin scale and Barthel index (BI).

RESULTSAt the end point of the trial, the total effective rate was 73.38% in the treated group and 61.43% in the control group, the former was superior to the latter (P<0.05). There were 66 cases (47.14%) in the control group and 80 cases (57.55%) in the treated group with improvement rate of NIHSS > or =40%, 65 cases (46.43%) with their Rankin scale within 0-2 grade in the control group and 78 cases (56.12%) in the treated group, 60 cases (42.86%) in the control group and 71 cases (51.08%) in the treated group with BI > or =85, 61 cases (43.57%) in the control group and 72 cases (51.80%) in the treated group with improvement rate of CSS > or = 46%, comparison between them showed significant differences (P < 0.05).

CONCLUSIONTCM therapy accord-ing to syndrome differentiation combined with Western medicine by staging shows better curative efficacy on ACI.

Acute Disease ; Adult ; Aged ; Anticoagulants ; therapeutic use ; Cerebral Infarction ; diagnosis ; drug therapy ; Diagnosis, Differential ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; Syndrome ; Treatment Outcome

Objective To test the expression of MIF in peripheral blood mononuclear cells (PBMCs)from patients with Cry-tococcal Meningitis and further discuss its clinical significance.Methods Peripheral blood from 42 patients with Crytococcal Meningitis diagnosed in Changhai Hospital,Shanghai and 42 healthy individuals examined at the same time was collected from August,2012 to November,2015.PBMCs were separated by density gradient centrifugation method,mRNA relative expression of MIF in PBMCs was measured by PCR,the level of MIF,IL-17,IL-1β,TNF-α,IFN-γand IL-4 in plasma was tested by Enzyme-linked immunosorbent assay (ELISA).The comparison for expression level of cytokines between the two groups was by two-independent samples t test.Pearson correlation coefficient was used to measure the relation between MIF and other cytokines.Results The protein levels of MIF in experimental and controlled groups were 34.17±7.88 ng/ml vs 10.89±2.76 ng/ml(t=18.07,P<0.0001),while relative expression of RNA was 2.87±0.94 vs 1.95±0.89(t=4.606,P<0.0001),and there was statistical significance (P<0.005).Pearson correlation analysis showed that MIF was positively related with IL-1β,IL-17 (r=0.467,0.401,P<0.01),with statisticaldifference.Conclusion MIF may involve in the im-mune regulation for Crytococcal Meningitis by affecting the secretion and function of cytokines as IL-1β,IL-17,and it was potential target and monitored biomarker for this disease.