The objective of the medical students’ education cost control is to reasonably reduce the education cost differences caused by mismanagement and insufficient investment. The budget is an important tool for the control;the elabrate cost accounting is the essential information condition for the control. It is proposed that enhancing the control power must clear responsibility cost, the education quality cost is guaranteed through both increasing income and reducing expenditure.

Objective To determine the changes of interleukin-12(IL-12) and IL-12 mRNA in gastric mucosa of children with helicobacer pylori (Hp) infection,and to study the effects of Hp infection on the expression levels of IL-12 and IL-12 mRNA,and to evaluate its possible roles in the pathogenesis of gastric mucosal inflammation in Hp related gastroduodenal diseases.Methods Biopsy specimens were taken from the antral mucosa on endoscopy in patients with or without Hp infection, which were diagnosed by urease test and Giemsa staining. The expression levels of IL-12 and IL-12 mRNA in gastric mucosa were determined by ELISA and RT-PCR.Results Inflammation of gastric antral mucosa was more severe in Hp-positive mucosa .The expression levels of IL-12 and IL-12 mRNA in Hp-positive mucosa were (66.42?15.15) ng/g and (59.21?15.03)%,which were more than those in (Hp-negative )(22.22?8.79) ng/g and (17.94?7.39)%(P

Objective To investigate the morphological and functional alterations of peritoneum in uremic rats undergoing peritoneal dialysis(PD). Methods Thirty-five male Wistar rats were randomly divided into control group(sham operated group,n=6),uremia group(5/6 nephrectomy,n=6) and uremia with PD group(n=18).Uremia with PD group was subdivided into three subgroups according to different dialysis period(10 d,4 weeks and 8 weeks,n=6).Omenta were obtained for morphological examination,and peritoneal equilibration tests(PET) were performed to assess the transport function of peritoneal membrane. Results The number of blood vessels per high-power field in the uremia group,uremia with PD group and uremia with PD subgroups(5?3,10?5,17?5 and 19?4) were significantly increased compared with the control group(1?1),and that was much bigger in the uremia with PD group than the uremia group(P

OBJECTIVETo evaluate the effect of Milkvetch Injection (MI) on cardiac function and hemodynamics in children with tetralogy of Fallot after radical operation.

METHODSThirty-two children with tetralogy of Fallot were divided into two groups, the 20 patients in the control group treated with conventional treatment and the 12 patients in the treated group treated with 15 ml of MI every 12 hrs for 7 days. The cardiac function and hemodynamic parameters were determined by echocardiography and thermodilution catheter inserted in pulmonary artery.

RESULTSPatients' cardiac function and hemodynamic parameters were improved significantly 1 hr after administering 15 ml of MI Injection, but restored to the level before medication in 2-4 hrs. Administering MI injection for successive 7 days could gradually improve patients' cardiac function and hemodynamic parameters after operation, and the improvement became more evident with the prolonging time of medication. The intubation time, intensive care unit duration and the time of intravenously administration of inotropic drugs in the treated group were significantly shorter than those in the control group (P < 0.01).

CONCLUSIONMI could significantly improve the hemodynamics and cardiac function, and shorten the recovery time in children with tetralogy of Fallot after radical operation.

Astragalus Plant ; Child ; Child, Preschool ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hemodynamics ; Humans ; Male ; Phytotherapy ; Postoperative Period ; Tetralogy of Fallot ; drug therapy ; physiopathology ; surgery ; Ventricular Function

Objective To establish a general health information construction effect evaluation model for overall as-sessment of health information construction effect .Methods Domestic and foreign health information construction effect evaluation models were systematically analyzed by bibliometric analysis , comparative analysis , inductive and deductive method,repectively.The classic health information construction effect models were integrated.Results The health information construction effect evaluation model was established from the technique-organization man-agement-operation supportangle .Conclusion Thehealth information construction effects include technique effect, organization mangement effect, and operation effect.Thegeneral health information construction effect evaluation model is established, which includes 7 primary indexes and 20 secondaey indexes.

Objective To analyze the difference in computed tomography (CT) imaging findings between pulmonary alveolar pneumoconiosis Methods proteinosis (PAP) and occupational pneumoconiosis (hereinafter referred to as ). A total of 44 patients with PAP (PAP group) and 44 patients with pneumoconiosis (pneumoconiosis group) were selected as study subjects using Results convenient sampling method. The CT images of these two groups were comparatively analyzed. The detection rates of - - pulmonary CT pattern changes such as map like performance, ground glass opacity, paving stone sign and sphenoid wing like vs vs changes of pulmonary hilum in the PAP group were higher than those in the pneumoconiosis group (77.3% 0.0%, 75.0% vs vs P 2.3%, 56.8% 0.0%, 18.2% 0.0%, all <0.01); the detection rates of lymphadenopathy and calcification of pulmonary hilum, small pulmonary nodules, emphysema and interlobular septal thickening were lower in the PAP group than those in the vs vs vs vs P Conclusion pneumoconiosis group (34.1% 100.0%, 4.5% 100.0%, 2.3% 45.4%, 0.0% 22.7%, all <0.01). Paving - stone sign and map like performance were most commonly found in the CT imaging of patients with PAP, and it is uncommon in pneumoconiosis. These changes could be used as the CT differential diagnosis of the two diseases.

Objective To analyze the difference in computed tomography (CT) imaging findings between pulmonary alveolar pneumoconiosis Methods proteinosis (PAP) and occupational pneumoconiosis (hereinafter referred to as ). A total of 44 patients with PAP (PAP group) and 44 patients with pneumoconiosis (pneumoconiosis group) were selected as study subjects using Results convenient sampling method. The CT images of these two groups were comparatively analyzed. The detection rates of - - pulmonary CT pattern changes such as map like performance, ground glass opacity, paving stone sign and sphenoid wing like vs vs changes of pulmonary hilum in the PAP group were higher than those in the pneumoconiosis group (77.3% 0.0%, 75.0% vs vs P 2.3%, 56.8% 0.0%, 18.2% 0.0%, all <0.01); the detection rates of lymphadenopathy and calcification of pulmonary hilum, small pulmonary nodules, emphysema and interlobular septal thickening were lower in the PAP group than those in the vs vs vs vs P Conclusion pneumoconiosis group (34.1% 100.0%, 4.5% 100.0%, 2.3% 45.4%, 0.0% 22.7%, all <0.01). Paving - stone sign and map like performance were most commonly found in the CT imaging of patients with PAP, and it is uncommon in pneumoconiosis. These changes could be used as the CT differential diagnosis of the two diseases.

Objective To analyze the difference in computed tomography (CT) imaging findings between pulmonary alveolar pneumoconiosis Methods proteinosis (PAP) and occupational pneumoconiosis (hereinafter referred to as ). A total of 44 patients with PAP (PAP group) and 44 patients with pneumoconiosis (pneumoconiosis group) were selected as study subjects using Results convenient sampling method. The CT images of these two groups were comparatively analyzed. The detection rates of - - pulmonary CT pattern changes such as map like performance, ground glass opacity, paving stone sign and sphenoid wing like vs vs changes of pulmonary hilum in the PAP group were higher than those in the pneumoconiosis group (77.3% 0.0%, 75.0% vs vs P 2.3%, 56.8% 0.0%, 18.2% 0.0%, all <0.01); the detection rates of lymphadenopathy and calcification of pulmonary hilum, small pulmonary nodules, emphysema and interlobular septal thickening were lower in the PAP group than those in the vs vs vs vs P Conclusion pneumoconiosis group (34.1% 100.0%, 4.5% 100.0%, 2.3% 45.4%, 0.0% 22.7%, all <0.01). Paving - stone sign and map like performance were most commonly found in the CT imaging of patients with PAP, and it is uncommon in pneumoconiosis. These changes could be used as the CT differential diagnosis of the two diseases.

OBJECTIVETo evaluate the effect of milkvetch injection (MI) on immune function of children with tetralogy of Fallot (TOF) after radical operation.

METHODSForty-children with TOF were divided into two groups, the 20 in the control group treated with conventional treatment alone and the 20 in the treated group treated with conventional treatment plus 15 ml of MI every 12 hrs for 14 days. Changes of immunoglobulin, complements, lymphocyte phenotypes and cytokines were observed.

RESULTSIn the treated group, the abnormally increased levels of IgG, IgM, C3, C4, CD8+ and CD19+ began to lower at lst-2nd week after treatment, and basically restored to the levels of normal at 3rd-4th week; while the decreased levels of IgA, CD3+, CD4+, CD4+/CD8+ ratio, CD3+/HLA-DR+ and CD3+/CD16+ -CD56+ raised gradually from the 1st week and restored to normal range at 2nd-3rd week. The IL-6 and tumor necrosis factor-alpha (TNF-alpha) levels in the plasma and supernatant, produced in vitro by peripheral blood mononuclear cells (PBMC) decreased gradually at 1st week and restored to the normal level at 3rd-4th weeks. The different value before and after treatment of the above-mentioned indexes in the treated group were superior to those in the control group (P<0.05 or P<0.01).

CONCLUSIONMI could significantly improve the immune function of children with TOF after radical operation.

Adjuvants, Immunologic ; therapeutic use ; Astragalus Plant ; CD4-CD8 Ratio ; Cardiopulmonary Bypass ; Child ; Child, Preschool ; Complement C4 ; metabolism ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Immunoglobulin G ; blood ; Infusions, Intravenous ; Male ; Phytotherapy ; Postoperative Period ; Tetralogy of Fallot ; drug therapy ; immunology ; surgery ; Tumor Necrosis Factor-alpha ; metabolism

OBJECTIVEMuscle contraction may prompt glucose uptake through non-insulin-dependent ways, and it may be due to the enhanced activation of key proteins known to regulate glucose metabolism, like p38 and Akt. Our experiment focused on the impact of different contraction modes on the phosphorylation of the molecules, thus to explore effective ways to lower blood glucose.

METHODSIsolated muscle strips perfusion technique and Western blot analysis were employed to investigate the influence of different modes of contraction on the activation of the molecules.

RESULTSMuscle contraction led to an increase in p38 phosphorylation, with the greatest effect observed after 5 minutes of 10% DC (duty cycle) contraction and 5 minutes of 1% DC contraction. However, phosphorylation of Akt were not altered by the two contraction modes.

CONCLUSIONThe level of phosphorylation of p38 was higher at the optimal contraction modes, but these modes could not increase the level of phosphorlation of Akt.

Animals ; Glucose ; metabolism ; In Vitro Techniques ; Male ; Muscle Contraction ; physiology ; Muscle, Skeletal ; physiology ; Phosphatidylinositol 3-Kinases ; metabolism ; Phosphorylation ; Physical Conditioning, Animal ; physiology ; Proto-Oncogene Proteins c-akt ; metabolism ; Rats ; Rats, Sprague-Dawley ; p38 Mitogen-Activated Protein Kinases ; metabolism