Objective To explore the inner feelings of gestational diabetes at their primary use of the real-time blood glucose monitoring. Method Using the qualitative method, 10 gestational diabetic patients monitored their blood glucose using the real-time blood glucose monitoring for the first time and then were interviewed, the acquired results treated with phenomenological analysis. Result The inner feelings of the 10 patients were summarized including 5 themes:worry about the safety of the fetus, fear on alarming at monitoring, different views on four times input of finger blood glucose values, worry about inaccuracy in blood glucose monitoring data, changes in mental conditions and diets. Conclusion Health care workers should provide the gestational diabetic patients with targeted care strategies based on presence of psychological status and knowledge needs so as to improve their compliance, reduce the psychological burden of patients and control their blood glucose level.

Objective To evaluate the effect of staged repair for tetralogy of Fallot (TOF) associated with pulmonary artery hy- poplasty.Methods From June 1996 to June 2006,37 patients with TOF were operated on.There were 26 males and 11 females. Their age was 5 months to 17 years(mean 3.6 years) and weight was 4.6～38.0 kg.All patients were diagnosed as TOF with pulmo- nary artery hypoplasty by cardiac catheterization.The mean pre-operative arterial saturation of the patients was (68.2?6.5) %,Mc- Coon ratio was 0.95?0.26 (0.81～1.17) and Nakata index was 82.7?21.6(71.6～97.5) mm~3/m~2.At the time of the first surgi- cal procedure,17 patients underwent central aortopulmonary shunt,13 patients received modified Blalock-Taussig shunt in the left side and 7 patients had modified Blalock-Taussig shunt in the right side.Results There were no easly operative deaths and no late deaths after the first stage repair.Pleural effusion after shunt occurred in 5 patients.The mean arterial saturation was significantly increased to (91.3?10.4) %,P

Objective To detect the expressions of CD70 mRNA and protein and to determine the methylation status of CD70 gene promoter in T cells from patients with systemic lupus erythematosus (SLE).Methods Peripheral blood CD4+ and CD8+ T cells were isolated from 15 patients with active SLE,15 patients with inactive SLE and 15 healthy control subjects.Real-time quantitative reverse transcription-PCR was carried out to quantify the mRNA expression of CD70,flow cytometry to determine the frequency of CD4+CD70+ and CD8+ CD70+ T cells,and bisulfite sequencing to evaluate the methylation status of CD70 gene promoter in CD4+ and CD8+ T cells.Differences in these parameters among these groups were analyzed by one-factor analysis of variance and SNK-q test.Results Compared with the healthy controls,the patients with active SLE and inactive SLE showed a significant increase in CD70 mRNA expression in CD4+ T cells (0.82 ± 0.12 and 0.73 ± 0.11 vs.0.45 ±0.09,F =53.017,P ＜ 0.01) and in the frequency of CD70+CD4+ T cells (80.30％ ± 11.04％ and 66.80％ ± 3.98％ vs.12.48％ ± 3.45％,F =311.517,P ＜ 0.01).Also,the expression of CD70 mRNA in CD4+ T cells and the frequency of CD70+CD4+ T cells were significantly higher in patients with active SLE than in patients with inactive SLE (both P ＜ 0.05).There was a positive correlation between the frequency of peripheral CD70+CD4+ T cells and disease activity in SLE in these patients (r =0.792,P ＜ 0.01).The average methylation index of the region between-600 bp and-300 bp of CD70 gene promoter in CD4+ T cells was 0.32 ± 0.05 and 0.36 ± 0.05 respectively in the patients with active and inactive SLE,significantly lower than that in the healthy controls (0.62 ± 0.05,F =152.64,P ＜ 0.01),and the patients with active SLE showed a significantly lower methylation index than those with inactive SLE (P ＜ 0.05).Conclusions The CD70 gene promoter in CD4+ T cells is significantly hypomethylated in patients with SLE,which may directly lead to the overexpression of CD70.

Objective To evaluate the efficacy,safety and impact of recombinant human cytotoxic T lymphocyte-associated antigen (CTLA)-4 fusion proteins (rhCTLA-4Ig) on serum human tumor necrosis factor (TNF)-α and CX3CL1 in active rheumatoid arthritis (RA) patients.Methods Forty-four RA patients were treated with rhCTLA-4Ig and placebo.Clinical response was assessed by American College of Rheumatology (ACR) criteria and disease activity score in 28 joints (DAS28).The levels of serum TNF-α and CX3CL1 were determined in 44 RA patients and 20 healthy controls by enzyme-linked immunosorbent assay (ELISA).Comparisons between groups were performed by t-test or x2 test.Results At week 12,ACR20,ACR50and ACR70 responses in RA patients with rhCTLA-4Ig were achieved by 95％(20/21 ),76％( 16/21 )and 19％(4/21) respectively,but no patient with placebo achieved ACR20,ACRS0 and ACR70 responses.There were significantly statistical differences in ACR20 and ACR50 responses (x2=39.17,26.69,P＜0.01 ).At week 12,the mean DAS28 in the rhCTLA4Ig group was 3.1±1.3 versus 6.2±1.1 at baseline (P＜0.01).Similarly,health assessment questionnaire (HAQ) improved significantly,declining from 1.4±0.5 at baseline to 0.4±0.5 at week 12 (P＜0.01).However,the mean DAS28 in the placebo group was 5.8±1.2 versus 6.0±0.7 at baseline (P＞0.05),HAQ declined from 1.6±0.4 to 1.6±0.6 (P＞0.05).In addition,there were higher levels of TNF-α and CX3CL1 in the active RA patients than those of the healthy controls (P＜0.01).After 12 weeks therapy,Serum TNF-α and CX3CL1 levels in the rhCTLA-4Ig group decreased significantly (P＜0.01).There weren't decline in the placebo group (P＞0.05).Conclusion This study has shown that rhCTLA-4Ig is very effective in reducing disease activity,improving function during the 12 weeks treatment.rhCTLA-4Ig therapy for 12 weeks can lead to significant decrease of serum TNF-α and CX3CL1.

Adult ; Cerebrospinal Fluid Rhinorrhea ; etiology ; Female ; Humans

Aged ; Aged, 80 and over ; Cervical Vertebrae ; abnormalities ; Esophagus ; Foreign Bodies ; complications ; Humans ; Male

Adult ; Aged ; Female ; Fluorodeoxyglucose F18 ; Head and Neck Neoplasms ; diagnostic imaging ; secondary ; Humans ; Lymphatic Metastasis ; diagnostic imaging ; Male ; Middle Aged ; Positron-Emission Tomography ; Retrospective Studies

Humans ; Laryngeal Neoplasms ; pathology ; Male ; Middle Aged ; Neurilemmoma ; pathology

Abscess ; etiology ; surgery ; Drainage ; methods ; Endoscopy ; Humans ; Male ; Middle Aged ; Nose ; surgery ; Orbital Diseases ; etiology ; surgery