Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Isocitrate Dehydrogenase ; genetics ; Leukemia, Myeloid, Acute ; genetics ; Male ; Middle Aged ; Mutation ; Polymerase Chain Reaction ; methods ; Young Adult

Objective To investigate the risk factors for coronary artery lesions (CALs) in children with Kawasaki disease (KD) in Lanzhou. Methods One hundred and seventy-four children with diagnosed KD were divided into CAL group and non-CAL group based on the existence of concurrent CALs. The age, gender, fever duration, intravenous immunoglobulin (IVIG) start time, IVIG dose, C-reactive protein (CRP), serum albumin, erythrocyte sedimentation rate (ESR), platelet (PLT), red blood cell count (RBC), hemoglobin and so on were compared. Results Among the 174 children, 46 children (26.44%) were complicated by CALs and 128 children were not. The differences of average fever duration, IVIG starting time, IVIG dose, PLT, CRP, ESR and RBC were statistically signiifcant (P<0.05). Conclusions When KD children has the fever durations>10 d, start of IVIG af-ter 10 days of fever, increase of PLT, CRP and ESR and decrease of RBC, clinicians should be alert to the risk of concurrent CAL.

Lactose was shown to no less competent than Isopropyl-?-D-thiogalactoside (IPTG) in inducing the expression of the ENHANCIN coding gene from Helicoverpa armigera granulosis virus in Eswcherichia coli BL21 (DE3) regulated by a T7 promoter, since the lactose induction could lead to an ENHANCIN band no smaller than the one in IPTG induction on the SDS-PAGE gel. This would decrease the cost of the large-scale ENHANCIN production. The lactose concentration was optimized at 2.2% - 2.5% (w/v) . Different treatments on the lactose sterilization showed that lactose steam- sterilized in 116. 5℃ for 15min could lead to the ENHANCIN production. The convenience and the relatively low cost in its" operation could further decrease the cost of the ENHANCIN production.

Analyzed in the paper is the current subsidy mechanism for public hospitals in Zhejiang province, with analysis of problems found. The authors recommended to build a mass fraction subsidy mechanism to cover up the insufficiency of government financial subsidy; to fully leverage the price compensation of medical services; to subsidize in view of the functional positioning of various medical institutions;and explore more channels for public hospitals′subsidies.

Objective To evaluate the diagnostic and differentiable value of video-electroencephalogram(VEEG)in sleeping-related seizure disorder.Method Sixty-five cases with sleeping-related seizure disorders(35 suspected epilepsy and 30 suspected non-epileptic seizure)enrolled in our clinics from Jan.2005 to Jun.2006 were examined by VEEG and EEG.Results Among 35 children suspected to have the possibility of epilepsy,the epileptic discharge rate examined with VEEG was 62.86%(22/35),which were significantly higher than that by EEG was 17.14%(6/35)(P

OBJECTIVE: To investigate whether the allergic factors impact the severity of chronic rhinosinusitis or not, further more, to explore the relationship between allergic rhinitis and chronic rhinosinusitis. METHOD: A retrospective review was done on 103 patients. All of these patients were under functional intranasal endoscopic sinus surgery after expectant treatment is ineffective. We devided the patients into different groups according to the result of skin prick and specific IgE and if there is difference in VAS score, Lund and Kennedy endoscopic score, Lund-Mackay CT score between the groups. We also analysed the symptoms in different chronic rhinosinusitis patients allerged to variant kinds of allergen. The SPSS 17.0 software was used to analyze the data. Statistical analysis was performed by t-test, rank order test or χ2 test. RESULT: The duration of the disease, VAS score of nasal blockage, score of Lund-Mackay CT and Lund and Kennedy endoscopic before the operation were in no statistical sense after when compared with the two groups of patients with chronic rhiriosinusitis who grouped according the result of skin prick and specific IgE. The VAS score of facial pressure and loss of smell was higher in patients with chronic rhinosinusitis which the skin prick and specific IgE were positive. The VAS score of nasal discharge was higher in patients with chronic rhinosinusitis who got negative skin prick and specific IgE result. The symptoms of chronic rhinosinusitis improved with operation no matter the group of skin prick and specific IgE positive or negative and VAS score of nasal blockage improved significantly in negative group. The symptoms of sneezing, rhinorrhoea and rhinocnesmus improved after operation among the chronic rhinosinusitis patients with skin prick and specific IgE. The number of cockroach allergy is larger among the patients with chronic rhinosinusitis without polyps than the one among the patients with chronic rhinosinusitis with polyps. CONCLUSION Allergic factor didn't impact much the severity of chronic rhinosinusitis patients who were failed in expectant treatment, besidesthe postoperative outcomes showed that only influence the severity of nasal discharge, facial pressure and loss of smell. Different kinds of allergen were found between the patients of chronic rhinosinusitis with or without polyps. No significantly functional endoscopic sinusitis sugrery outcome were related to the allergic factor. But the allergic factor may interfere the remission of nasal discharge after surgery.
Administration, Intranasal ; Allergens ; Chronic Disease ; Endoscopy ; Humans ; Nasal Obstruction ; Nasal Polyps ; surgery ; Polyps ; Postoperative Period ; Retrospective Studies ; Rhinitis ; immunology ; surgery ; Rhinitis, Allergic ; surgery ; Sinusitis

Cochlear Nerve ; chemistry ; pathology ; Cranial Nerve Neoplasms ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Heart Neoplasms ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; Neurilemmoma ; metabolism ; pathology ; S100 Proteins ; metabolism ; Vestibulocochlear Nerve Diseases ; metabolism ; pathology ; Vimentin ; metabolism

Objective To explore the value of post processing technique of dual source CT in diagnosing peripheral PE.Methods One hundred and fifty patients with suspected PE were underwent dual source CT scan,and 20 of the all patients met the criterion. The raw CT data were reconstructed by the pulmonary embolism detection (PED)software,double energy perfusion imaging (DEPI)and CT pulmonary artery angiography (CTPA).The PED,DEPI and CTPA map were analyzed by 2 senior doctors in cardiovascular diagnosis profession.According to the diagnosis standard of PE,the location,number of the emboli in segmental and sub-segmental pulmonary arteries were respectively recorded on the PED and DEPI map.We calculated the detection rate,evaluated the significant difference and evaluated the diagnosis consistency between the DEPI and CTPA map.Results Emboli were found in 30 segmental and 40 sub-segmental arteries on the CTPA map with the detection rate of 7.50% and 5.00%,respectively.Emboli were found in 48 segmental and 62 sub-segmental arteries on PED map with the detection rate of 12.00% and 7.75%,respectively.There was significant difference between the CTPA and PED map (χ2 =4.60,5.06,P<0.05).The DEPI and PED map had higher consistency in diagnosing PE.The Kappa coefficient was 0.94 if the PED map was regarded as the reference standard,Among 48 cases with segmental PE detected by the PED map,there were 13 cases of complete filling defects and 35 cases of partial filling defects.Among 13 cases of complete filling defects,there were perfusion defect in 10, and perfusion thin in 3 on the DEPI map.Among 35 cases of partial filling defects,there were perfusion defect in 2,perfusion thin in 29,and perfusion normal in 4 on the DEPI map.Conclusion The PED map combined the DEPI map of dual source CT can significantly improve the diagnosis rate of peripheral PE and has a high clinical value.

Objective To find a selection method system appropriate for China's essential drug list.Methods Collection and analysis of technical paper literature on essential drug list developement,adjustment technical papers,and literature on evidence-based medicine,pharmacoeconomics evaluation,and medical insurance budget analysis from WHO and other countries.On such basis,a method system for selecting China's essential medicine list can be proposed,with its feasibility analyzed and demonstrated.Results The GRADE assessment proposed by WHO was used to evaluate the efficacy and safety of the drug;the pharmacy economics evaluation is added to assess the economic efficiency;these were aided by the pharmacoeconomics evaluation for a comprehensive evaluation of the pharmacoeconomics of the drug in question,supplementing analysis of the medical insurance,and ensuring its affordability of essential medicine so selected.The theory of this system is well developed,and supporting software ready for application.Examples in Zhejiang Province regarding essential medicine for diabetes have proved this method feasible.Data acquisition constitutes a major roadblock for scientific selection due to barriers against medical insurance data sharing.Conclusions Theoretic basis and method tools are fully available for essential medicine selection,and the selection method system as proposed in this study prove feasible to some extent.Decision makers are recommended to scientifically select the essential drugs,and to encourage data sharing,in order to make the list more scientific and pragmatic.

Objective To investigate the relationship between expression of active form of caspase-3 and cell cycle in Fas-mediated apoptosis of B lymphocytoma cell line MML-1. Methods MML-1 cells were incubated with agonistic anti-Fas antibody for different time,and cell apoptosis was induced.Cell apoptotic rates were analysed by flow cytometry,and sensitivity of MML-1 cells to apoptosis was determined.The expression of active form of caspase-3 was analysed by double staining with PI-Triton X and FITC-active caspase-3.Cyclin A,B_1 and E were selected as cell cycle markers for S,G_2/M and G_1 phase of MML-1 cells,and the expression of active form of caspase-3 was detected by flow cytometry. Results The cell apoptotic rate reached 56% after induction by Fas for 6 h.After induction by Fas for 4 h,the active form of caspase-3 was mainly expressed in cells of G_1 phase,while rarely in cells of S and G_2/M phase.Cells with negative cyclin A and B_1 and positive cyclin E expressed active form of caspase-3. Conclusion The expression of active form of caspase-3 in MML-1 cells mediated by Fas might be cell cycle dependent.Cells entering into late G_1 and early S phase first express active form of caspase-3,and their sensitivity to Fas-mediated apoptosis is the highest.