0.05).The smoking group had a higher TG level and a lower HDL-C level than the control one with statistical significance(P0.05).The HL activities in serum,lung and liver of smoking group were lower than those of control group(P

·Uveitis is an inflammation of any or all parts of the uveal tract including the iris, ciliary body and the choroid. Despite current advances in diagnosis and management, visual loss occurs in 35%-45% of patients with uveitis. The etiopathogenesis of uveitis remains unknown; it may be associated with environmental and immunogenetic factors. Many studies have demonstrated polymorphisms in major histocompatibility complex (MHC) genes may determine involvement in uveitis. Recently polymor-phisms in non-MHC genes, including cytokine and che-mokine genes, have been reported to play important roles in the pathogenesis of uveitis. This article reviewed the advances in the studies on cytokine and chemokine gene polymorphisms associated with uveitis.

Objective To evaluate the diagnostic value of serum retinol binding protein (RBP) on the early stage of type 2 diabet‐ic nephropathy by receiver operating characteristic(ROC)curve .Methods According to urinary albumin(mAlb)/urinary creatinine (UCr) ratio ,155 patients with type 2 diabetes were divided into simple diabetic mellitus group ,early stage of diabetic nephropathy group ,and clinical stage of diabetic nephropathy group ,while healthy people were recruited randomly during the same period as con‐trol group .RBP test were performed by using immunoturbidimetry .The diagnostic value of RBP on in the early stage of type 2 dia‐betic nephropathy were evaluated by analyzing the ROC curve .Results The concentration of serum RBP in the early stage of dia‐betic nephropathy was significantly higher than that in the group of simple diabetic mellitus and control group (P<0 .05) ,the area under the ROC curve of RBP in serum was 0 .770 ,and the cutoff value was 40 .95 mmol/L ,while the sensitivity and the specificity were 81 .0% and 95 .2% .Conclusion RBP was a good marker in detecting early renal damage .

Integrative Medicine ; education ; Internal Medicine ; education

In order to improve the quality of teaching in medical genetics,we adopted a lot of measures in medical genetics teaching program according to the requirements of basic course and the characteristics of lower grade undergraduates.Firstly,cultivating students' awareness of genetic diseases; Secondly,integrating related courses and selecting teaching contents seriously; Thirdly,guiding the class by introducing cases of illness.The results showed that these methods can promote the understanding of medical genetics and improve the quality of study in lower grade undergraduates.

Objective To evaluate the value of diffusion-weighted imaging (DWI)in diagnosing the acute centrum ovale infarction, and also to investigate the pathogenesis of the infarction. Methods All 58 patients underwent conventional MRI and DWI scanning after symptoms’ onset. DWI findings were compared to the findings of T_1WI and T_2WI. Results The sensitivity and specificity in diagnosing the ischemia stroke were 96.4% and 98.8% within 7 days after onset. Of all the cases, 62.1% were associated with the cerebral large-vessel disease and emboligenic heart disease. Only 36.2% had a classic lacunar syndrome but 69.0% had more frequently an abrupt onset of symptoms. Conclusion DWI is of high accuracy for diagnosing centrum ovale infarction and detecting early infarction lesions which are difficult to be displayed in conventional MRI, and very helpful in differentiating the acute from non-acute lesions; symptomatic centrum ovale infarction is suggested to be associated with large-vessel and heart disease which should be distinguished from the lacunar infarcts.

Objective To investigate the respiratory mechanics and treatment outcomes of different types of mechanical ventilation for patients with neonatal acute respiratory distress syndrome(ARDS):the high frequency oscillation ventilation + pulmonary surfactant (HFOV+PS),conventional mechanical ventilation + pulmonary surfactant(CMV+PS),conventional mechanical ventilation(CMV). Methods Seventy-five cases with neonatal ARDS,25 cases in the HFOV+PS group,30 cases in the CMV+PS group,20 cases in the CMV group. Patients in the former two groups received 70 mg/kg PS at a time. PaO2,PaCO2,PaO2/FiO2,oxygenation index(OI)and respiratory index(RI)were detected at 0 h,12 h,24 h,48 h,72 h post-mechanical ventilation. Results At 12, 24,and 48 hours post-mechanical ventilation,patients in the HFOV+PS group had a significantly higher level of PaO2 and a significantly lower level of PaCO2 than those of patients in the CMV+PS group and the CMV group(P<0.05). At 12,24,48,and 72 hours post-mechanical ventilation,patients in the HFOV+PS group had a significantly higher level of PaO2/FiO2 and significantly lower level of OI and RI than those of patients in the CMV+PS group and the CMV group (P < 0.05,respectively). Patients in the HFOV+PS group also had significantly shorter durations of mechanical ventilation and oxygen usage than those of patients in the CMV+PS group and the CMV group (P < 0.05). No significant differences were observed in Gas leak,the incidence of intracerebral haemorrhage and cure rate among the three groups. Conclusions Application of HFOV with PS therapy for patients with neonatal ARDS can timely improve the oxygenation,shorten the time of mechanical ventilation and the usage of oxygen,without increasing complications.

AIM: To evaluate the efficacy and complications of intravitreal injection of triamcinolone acetonide ( TA ) for the treatment of macular edema caused by pre-retinal membrane of the macular.
METHODS: Totally 23 patients ( 24 eyes ) with macular edema caused by pre-retinal membrane of the macular were treated withintravitreal injection of 4mg TA. Best-corrected visual acuity ( BCVA ) , intraocular pressure ( IOP ) , slit - lamp examination, fundus fluorescein angiography ( FFA ) and optical coherence tomography (OCT) were performed before and after treatment. The SPSS 12. 0 software was used for statistical analysis.
RESULTS: After 10, 30, 90d of treatment of TA, as compared with before treatment, visual acuity improved significantly ( P<0. 05 ), and central macular thickness (CMT) was significantly thinner (P<0. 01). The average central macular thickness decreased from 522 ± 126μm before treatment to 264±115μm, 245±128μm, 286±131μm at 10, 30, 90d after treatment. Macular edema reduced. IOP increased in 7 eyes ( 29%) , one cataract case, no other complications associated with vitreous injection.
CONCLUSION: Intravitreal injection of TA in the treatment of macular edema caused by pre - retinal membrane of the macular is simple, safe and easy to operate. It can quickly reduce macular edema, and improve the visual acuity in the short term. Part of patients may recur after injection in the first half of the year.

Objective To systematically review the efficiency of 18 F-FDG PET in glioma grading by using Meta-analysis. Methods Retrieval in PubMed and China National Knowledge Infrastructure (CNKI)was performed. Relevant papers concerning with glioma diagnoses with 18 F- FDG PET were selected. Paper quality was evaluated according to the standard of diagnostic test recommended by Cochrane Workshop. The data of glioma malignancy degree defined as semi-quantitatively and qualitatively were extracted from the papers. Meta-analysis was conducted with the Meta-Disc software to calculate pooled weighted sensitivity and specificity with 95% confidence interval (CI). Summary receiver operating characteristic (SROC) curve was performed and the areas under the curve (AUC) were calculated. Results Seven hundred and fifty-three patients from 17 papers ( 16 in English, 1 in Chinese) were included. Two hundred and seventy-two patients from 11 papers were using semi-quantitative (tumor to cortex ratio, T/C; tumor to white matter ratio,T/W) method and 481 patients from 9 papers were using qualitative method (visual observation, some of the papers had 2 or more methods). After heterogeneity test was done, different effect models were selected. The pooled weighted sensitivity, specificity and diagnostic odds ratio (DOR) with 95% CI for T/C group was 0. 952 (95% CI: 0. 903 -0. 980), 0. 409 (95% CI: 0. 318-0. 504) and 11. 746 (95% CI:5. 368-25. 702) respectively. The pooled weighted sensitivity, specificity and DOR with 95% CI for T/W group was 0. 857 (95% CI: 0. 768-0. 922), 0. 538 (95% CI: 0. 431 -0. 642) and 22. 066 (95% CI:7. 077-68. 800) respectively. The pooled weighted sensitivity, specificity and diagnostic odds ratio (DOR)with 95% CI for qualitative method was 0.810 (95%CI: 0.757-0.855), 0.870 (95%CI: 0. 819-0.911 ) and 15.282 (95% CI: 3. 716-62. 851 ) respectively. The AUC for T/C group, T/W group and qualitative method was 0.8604, 0. 8373 and 0. 8724 respectively. Conclusions Grading glioma by 18 F-FDG PET with semi-quantitative method may provide high diagnostic sensitivity. If qualitative method is used, the diagnostic specificity may be higher.

Objective To explore the changs of serum brain type creatine kinase isoenzyme(CK-BB),cystatin C of newborns with hypoxic-ischemic encephalopathy(HIE) and assess their applications.Methods The serum concentrations of CK-BB and cystatin C were measured by turbidimertric immunoassay in 56 HIE newborns and 42 normal neonates.Results 1.Compared with controls,the concentration of serum CK-BB in moderate HIE newborns had significant differences(P