Objective To investigate the therapeutic efficacy of refractory glaucoma with compound trabeculectomy.Methods 26 eyes (24 cases ) of refractory glaucoma were treated with compound trabeculectomy.Results Followed up 1 year.There were functional filtering blebs in 20 eyes ;and the IOP was below 21mmHg in 16 eyes without any antiglaucoma drug and in 8 eyes with 1-2 categories of lower IOP drugs after 12 months.The mean IOP at 1 week,1 month,3 months,6months and 12months was (7.9 ± 3.1 ) mm Hg,( 13.5 ± 3.7 ) mm Hg,( 18.2 ±3.8)mm Hg,( 18.1 ±3.5)mm Hg,( 19.1 ±4.8)mm Hg,significantly higher than the IOP preoperatively( 38.2 ±5.6)mm Hg( P ＜0.01 ).Conclusion It was safe and effective of treating refractory glaucoma with compound trabeculectomy.

The choice of medicines is a key point in the treatment of hypertension.There are hundreds of antihypertensive drugs in China,including Traditional Chinese Medicines(TCM),chemical medicines and all kinds of compound preparation.But the rates of treatment and control of hypertension in China are very low,the situation of hypertension management in China is critical.In this article we compared the differences in the drug treatment among Chinese,American and European guidelines for the management of hypertension,and discussed the principles of choosing antihypertensive drugs.Chinese,American and European guidelines all mention that the specific drug classes may differ in some effect or in special groups of patients,so certain compelling indication requires certain antihypertensive drug classes.Three guidelines also emphasize the benefits obtained from the combination therapy and recommend the long-acting drugs or preparations with 24 h efficacy.The main differences among the three guidelines is whether to recommend the firstline drugs.Thiazide-type diuretics are recommended by American guideline(JNC7) in drug treatment for most patients with uncomplicated hypertension.But the European and Chinese guidelines do not recommend the first-line drugs,and the major classes of antihypertensive agents are suitable for the initiation and maintenance of therapy.Traditional Chinese medicines are invaluable resource of China,all kinds of antihypertensive TCM are widely used in the clinical,but owing to the deficiency of the high-quality evidence for TCM,the part of TCM is not included in the 2004 Chinese guideline for the management of hypertension.The choice of antihypertensive drugs is determined by its efficacy and safety.When safety and efficacy are equal,the lowest cost drug should be preferred.For the majority of patients without a compelling indication for another class of drug,a low dose of thiazides diuretic should be considered as the first choice in China.2004 Chinese guideline for the management of hypertension is based on many scientific evidences,and its publication is very important for the prevention and cure of hypertension in China.Nowadays,we must strengthen the dissemination and implementation of guideline,promote the rational use of antihypertensive drugs and improve the control rate of hypertensive in China.

Objective To explore the influence of recombinant human erythropoietin(rhEPO) injection about nitric oxide(NO) and nitric oxide synthase(NOS) level in the brain and endothelin(ET) level in the blood after hypoxia-ischemia brain damage(HIBD) in neonatal rats,and elucidate the possible mechanism of the neuroprotective effect of rhEPO administered to the rat pup prior to cerebral hypoxia-ischemia.Methods Seven days-old SD rats were divided into control group,hypoxia-ischemia group(HI) and EPO group.NO activity,NOS level in the brain and ET in the blood were determined at 6 h after hypoxia-ischemia.Results NO and NOS levels in the brain and ET level in the blood were increased after HIBD in neonatal rats(P

Cornea is the major refractive components of the eye. As a viscoelastic tissue, cornea exhibits complicated biomechanical properties: non - linear elasticity, anisotropy and viscoelasticity. The biomechanical properties play an important role in keeping the normal structureand function. Changes in biomechanical properties are always earlier than the clinical symptoms. So quantitative measurement of the biomechanical properties benefits the early diagnosis and treatment of diseases. Different methods to measure the biomechanical properties of cornea were reviewed in detail, including classic ex vivo destructive tests, commercially available in vivo measuring methods and other emerging methods with the potential for clinical application but not validated for in vivo measurement. The operating principles, advantages as well as limitations of these methods were also described.

Objective To investigate the effect of hyperoxia on the expressions of cysteinyl aspartate specific proteinase -3(Caspase -3)and proliferating cell nuclear antigen (PCNA)in bone marrow mesenchymal stem cells (BMSCs).Methods Primary BMSCs from SD rats were cultured in vitro,BMSCs grew to 70% -80% degrees of fu-sion and then were randomly divided into room air group and hyperoxia exposure group.Each group was divided into 5 sub -groups,and cultured for 0,3,6,1 2,and 24 h respectively.Morphology investigation with inverted phase contrast microscope was adopted.The expressions of Caspase -3 and PCNA protein levels were detected by Western blot. Results (1 )As time wenty by,compared with room air group,the gap between cells increased,some of the cells be-came circular,and cell detachment and floating appeared in the hyperoxia -exposure group (>1 2 h)compared with room air group.(2)As time went on,compared with the room air group,the expression levels of Caspase -3 protein in the hyperoxia -exposure group were increased,and the difference was significant after 6 hours of culture (0.27 ± 0.04 vs 0.1 4 ±0.02,t =5.03,P =0.007).(3)Compared with room air group,the PCNA levels of the hyperoxiaexpo-sure group(6 h)decreased,and the difference in PCNA protein expression levels was significant after 6 hours of culture (0.27 ±0.04 vs 0.38 ±0.04,t =3.37,P =0.028).Conclusions Hyperoxia exposure increases Caspase -3 expres-sion levels and decreases PCNA expression,which may affect the proliferation and apoptosis of BMSCs.

In recent years,along with the deepening study of bone marrow mesenchymal stem cells (BMSCs),the repair effect of BMSCs in various tissue injury have been gradually revealed.And in recent years,except the ability of differentiate to the target cells,its paracrine effect,for example,a variety of cyto-kines secreted by BMSCs,also plays an important role in the process of repairing.

Objective To compared the effect of combined teaching method of lecture,case analysis and GasMan@software (LAG) and traditional teaching method (LBL) in inhalation anesthesia practice course.Method 78 anesthesiological undergraduates were randomly assigned to G group (n=39) or Control group (n=39).According to the requirements of clinical anesthesiology in the syllabus,G group used classroom lectures,case analysis and GasMan@software (LAG) teaching method,while Control group used lecture based learning (LBL) teaching method.The students took anonymous quiz and filled teaching effect evaluation form after practice course.Then the exam results were compared between groups to evaluate the teaching effect.SPSS 19.0 was applied to do statistical analysis and t test and x2 test were used.Results Compared to the Control group,G group got better results in objective questions like choosing,judgment,case analysis and average ranks (P=0.000),and there was no significant difference in the identification section (P=0.087),while G group also got better results in subjective questions like learning interests,study efficiency,memorize,logical thoughts,ability of analysis,solving problems and cooperation (P＜0.05).Conclusion Compared to traditional teaching method,the combined use of lecture,case analysis and GasMan@software make students immersive,develop their clinical thinking ability,and improve the teaching effect of inhalation anesthesia practice course significantly.

0 05). Excessive bronchoconstriction occurred in one patient (1/41, 2.44%). Nausea and vomiting, pharyngeal dryness and pharyngalgia, dizziness and headache, discomfort of chest, and so on were found in other 43 9% patients, but the side effects were mild and endurable. Conclusion Sputum induction after inhalation of short acting ? 2 agonist is safe for asthmatic patients in the remission stage.

Objective:To evaluate the role of esophagogastric junction contractile index (EGJ-CI) in distinguishing patients with refractory gastroesophageal reflux disease (RGERD) from functional heartburn (FH).Methods:From March 2014 to January 2018, 82 patients with proton pump inhibitor (PPI) refractory heartburn and/or regurgitation, who visited the Outpatient Department of Gastroenterology at The First Affiliated Hospital with Nanjing Medical University were enrolled, among them 50 patients with RGERD (RGERD group) and 32 patients with FH (FH group). EGJ-CI of RGERD group and FH group were compared. The sensitivity and specificity of EGJ-CI to distinguish RGERD from FH patients. The correlation between EGJ-CI and high resolution esophageal manometry parameters, baseline impedance level and 24 h impedance-pH monitoring parameters were analyzed. Mann-Whitney U test, receiver operator characteristic curve analysis and Spearman correlation analysis were used for statistical analysis. Results:The EGJ-CI of RGERD group was lower than that of FH group (25.8 mmHg·cm (14.1 mmHg·cm, 35.9 mmHg·cm)(1 mmHg=0.133 kPa) vs. 39.2 mmHg·cm (23.0 mmHg·cm, 60.8 mmHg·cm)), and the difference was statistically significant ( Z=-2.833, P=0.005). When the cut-off value of EGJ-CI was 35.8 mmHg·cm, the sensitivity and specificity to distinguish RGERD from FH were 76.0% and 62.5%, respectively; area under the curve was 0.69 (95% CI 0.57 to 0.81). EGJ-CI was positively correlated with lower sphincter resting pressure, integrated relaxation pressure, distal contractile integral, distal esophageal pressure, and mean nocturnal baseline impedance ( r=0.812, 0.631, 0.451, 0.490 and 0.401, all P<0.01). EGJ-CI was negatively correlated with DeMeester score, acid exposure time, total reflux episodes, acid reflux episodes, long reflux episodes and longest reflux time ( r=-0.363, -0.372, -0.346, -0.318, -0.300 and -0.291, all P<0.01). Conclusions:EGJ-CI can help to distinguish patients with FH from RGERD.

Adult ; Female ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; genetics ; Translocation, Genetic