Objective To investigate the effect of the mild conjunctivitis complication on the tear break-up time(BUT) in pa-tients with dry eye .Methods 93 patients with dry eye from Sep .2007 to Sep .2011 were selected .For all of them the BUT was 5 seconds or less than 5 seconds after corneal fluorescein staining .They were divided into experimental group (with mild conjunctivi-tis) and control group (without mild conjunctivitis) .We checked the BUT and compared the difference of BUT between experimen-tal group and control group .Results The average BUT of the 54 patients with complicated mild conjunctivitis ,of which conjuncti-val papillae was found in 40 cases ,was (3 .54 ± 1 .02)s ,the average BUT of the 39 patients without conjunctivitis was(3 .41 ± 1 .04) s .There was no significant difference between two groups .Conclusion Dry eyes complicated mild conjunctivitis had no effect on BU T .

Objective To investigate the effects of pneumonia on gastroesophageal reflux(GER)of neonates.Methods The distal 24 h esophageal pH monitoring was performed in 30 neonates with pneumonia and 30 controls.The number of reflux episodes,the number of refluxover 5 min,the longest time of reflux,the total time of pH

Animals ; Carcinoma, Squamous Cell ; genetics ; Colorectal Neoplasms ; genetics ; metabolism ; Enzyme Activation ; Esophageal Neoplasms ; genetics ; Genome-Wide Association Study ; Head and Neck Neoplasms ; genetics ; Humans ; Neoplasms ; chemically induced ; enzymology ; genetics ; Phosphoinositide Phospholipase C ; chemistry ; genetics ; metabolism ; physiology ; Signal Transduction ; Skin Neoplasms ; chemically induced ; enzymology ; Stomach Neoplasms ; genetics ; Urinary Bladder Neoplasms ; metabolism ; pathology ; ras Proteins ; metabolism

Objective To define the significance of the anatomical division and features of popliteal artery in popliteal angioplasty.Methods This study involved 118 lower limbs in 113 cases of femoropoliteal occlusive disease undergoing angioplasty in our center between August 2011 and July 2013.A bent-knee angiogram was taken before recanalization of the lesion.The flexion pattern and the location of flexion points of popliteal artery were collected to study their relationship with the division of popliteal artery.A post-procedural bent-knee angiogram was taken in case of popliteal stenting to assess any change in flexion angulation and distal flow.Results There are diverse flexion patterns in popliteal artery,75.4％ of the flexion points locate in P2 segment,18.6％ in P1,and 6.0％ in P3.On post-procedural bent-knee angiogram in 73 cases of popliteal stenting,10 had a more acute distal flexion angulation,distal artery kinking was observed in another 6 cases of which 5 had compromised distal flow.Artery kinking only occurred in cross-flexion-point stenting.Conclusions A better understanding of the division and anatomical features of popliteal artery can be obtained via bent-knee angiogram.This is of value to angioplasty for lesions in different popliteal divisions.

Objective To report the clinical, myopathological and genetic features in myofibrillar myopathy (MFM) with numerous cytoplasmatic-spheroid bodies. Methods Ten patients in 5 successive generations began to present progressive proximal limbs weakness at 35 to 40 years old. Additionally, 4 cases manifested diarrhea and 6 cases accompanied with cardiorespiratory symptoms. An open biopsy was performed on the proband. In addition to histological, enzymhistochemical staining and ultrastructural examination, immunohistochemical staining with antibody against tau, desmin, ubiquitin, dysferlin, dystrophin-C', dystrophin-N' and dystrophin-R were done. All the exons of the MYOT, CRYAB, DESMIN, LDB3, LMNA, SEPNI gene and the FLNC exon 48 were analysed. Results Cytoplasmatic bodies and spheroid bodies were found in the fibers. The deposited material were positive for tau, desmin, ubiquitin, dysferlin and dystrophin-R, dystrophin-C'. Electron microscope showed granular dense Z-disc material in the inclusions which were surrounded by thin filament. There was no mutation in the above exons of the 7 candidate genes. Conclusions Myofibrillar myopathy involves multiple system impairment. Cytoplasmatic and spheroid bodies contain microtubule and membrane associated protein. The disease might be induced by some unknown genetic abnormities.

Objective To demonstrate the frequency changes in immune cells on secreting interleukin-10 (IL-10),interferon-? (IFN-?),tumor necrosis factor-? (TNF-?) and interleukin-4 (IL-4) under the stimulation of a mimic 7-amino acid peptide of HCV HVR1 (7P),and to explore the mechanism of such changes. Methods The peripheral blood mononuclear cells (PBMCs) were isolated from healthy people and co-cultured with 7P. Intracellular cytokine staining was performed using antibodies against IL-10,IFN-?,TNF-? and IL-4. The related cells were harvested on a FACSCalibur flow cytometer,and then analyzed with FACSCalibur software. Results Compared to the controls,the frequency of immune cells secreting IFN-? was significantly increased in both CD4+CD8-,CD4-CD8+ T cells and NK,NKT cells (P

AIM:To evaluate the efficacy and safety of methazolamide in treating refractory uveitic macular edema.METHODS: Retrospective self-controlled study was designed.A total of 15 patients (20 eyes) with refractory uveitic macular edema which used methazolamide as adjuvant therapy were enrolled in Shanghai First People`s Hospital from January 2015 to June 2016.The changes of central macular thickness (CMT) and best corrected visual acuity (BCVA) were observed at baseline and 2, 4, 8wk after treatment.We also focused on the incidence of complications and relapse.RESULTS: The CMT was 445.95±154.10μm, 338.83±138.34μm, 251.50±40.20μm, 244.90±35.68μm at baseline, 2, 4 and 8wk after treatment, respectively.The differences among them were statistically significant (F=15.467, P<0.05).The BCVA (log MAR) were 0.40±0.17, 0.28±0.21, 0.19±0.20, 0.18±0.21 at baseline, 2, 4 and 8wk respectively, with a significant difference among them (F=5.208, P<0.05).When the cumulative dose reached to 700mg and 1400mg, no one had methazolamide-related complications;and when it came to 2800mg, 5 patients (33%) had methazolamide-related complication.After the withdrawal of methazolamide 1wk, 1 and 3mo, 3 patients (20%), 5 patients (33%) and 8 patients (53%) relapsed, respectively.CONCLUSION: Methazolamide is beneficial in improving macular edema and vision in 4wk.When the cumulative dose is more than 1400mg, we need pay attention to the complications.After discontinuing methazolamide for 1wk, macular edema relapsed in some patients, and more than half of patients recurred after 3mo.So the patients should be followed closely in 3mo after withdrawal of methazolamide.

Astragalus polysaccharides was lounded to 4-(2-aminoethylphenol), followed by labeling the APS-Tyr with fluorescein-5-isothiocyanate (FITC) at the secondary amino group. The absorption enhancement effects of low molecular weight chitosan and protamine on astragalus polysaccharides were evaluated via Caco-2 cell culture model. The results show that the fluorecent labeling compound has good stability and high sensitivity. On the other hand low molecular weight chitosan and protamine also can promoted absorption of the astragalus polysaccharides without any cytotoxity, and the absorption increase was more significant with increasing the amount of low molecular weight chitosan and protamine. At the same time, the low molecular weight chitosan has slightly better effect. The transepithelial electric resistance (TEER) of Caco-2 cells show that absorption enhancers could improve its membrane transport permeability by opening tight junctions between cells and increasing the cell membrane fluidity.
Absorption ; Astragalus Plant ; chemistry ; Biological Transport ; Caco-2 Cells ; Fluorescein-5-isothiocyanate ; chemistry ; Fluorescent Dyes ; chemistry ; Humans ; Plant Extracts ; chemistry ; pharmacokinetics ; Polysaccharides ; chemistry ; pharmacokinetics

This paper was aimed to discuss the application of content management system (CMS) Drupal in Chinese medicine information fusion. The modular functionality, scalability and strong management capabilities of Drupal can effectively manage and reasonably present information resources of Chinese medicine, which extended the application of Chinese medicine information fusion. Regarding CMS Drupal as the carrier of Chinese medicine information fusion, the Chinese medicine information fusion method can be used in the collection, organization and demonstration of Chinese medicine information in the platform. As one of network tools for Chinese medicine information fusion, Dru-pal will play its powerful function in content management and information publishing with the virtual technology. It will also enrich Chinese medicine information fusion, and promote the spread of Chinese medicine knowledge.

Objective To investigate the effects of intravitreous injection of conbercept for macular edema secondary to retinalvein occlusion(RVO) during 6 months period.Methods A retrospective clinical study.34 patients (34 eyes) were included in this study,who were diagnosed with macular edema due to retinal vein occlusion by ophthalmologic examination,fundus photography,optical coherence tomography (OCT),fundus fluorescein angiography and other methods.The best corrected visual acuity (BCVA) was examined using the international standard visual acuity chart,and the results were converted to the logMAR visual acuity.The average logMAR BCVA was 0.90 ± 0.68,and the mean macular central retinal thickness (CMT) was (672.27±227.51) μm before treatment.All subjects received intravitreal injection of 0.5 mg conbercept (0.05 ml) at the first visit.Injections were repeated based on the visual acuity changes and the OCT findings.34 eyes received 69 times of injection,the average number of injections was 2.03 ± 1.03.BCVA,OCT were examined before and after treatment using the same method.BCVA and CMT changes,drugs and treatments associated cardiac and cerebral vascular accident,intraocular pressure elevation,retinal tears,retinal detachment,endophthalmitis and other complications after treatment were observed.Linear correlation analysis was used to analyze the correlation between prognosis BCVA and baseline BCVA,correlation between prognosis BCVA and baseline CMT,and also correlation between BCVA and CMT at different time points before and after treatment.Results At 1 week and 1,2,3,6 months after treatment,the average logMAR BCVA was 0.65±0.61,0.56±0.61,0.46±0.55,0.56±0.71,0.44±0.48 respectively.During 1,2,3,6 months after treatment,the mean logMAR BCVA were improved with statistically significant difference (Z=34.029,47.294,41.338,43.603;P＜0.05),while 1 week after treatment showed no obvious improvement (Z=21.941,P＞0.05).At 1 week and 1,2,3,6 months after treatment,the average CMT was (285.89 ± 96.69),(256.65 ± 143.39),(278.68 ± 156.92),(290.11 ± 188.17),(217.15 ± 48.04) μm respectively.At 1 week and 1,2,3,6 months after treatment,the mean CMT were all decreased with statistically significant difference (Z=68.500,98.735,93.235,91.132,109.162;P＜0.05).There was a positive correlation between the prognosis visual acuity and preoperative visual acuity (r=0.682,P＜0.05).However,there was no correlation between the prognosis vision and the degree of macular edema before treatment (r=0.078,P＞0.05).Before and 3,6 months after treatment,BCVA was negatively correlated with CMT (r=0.491,0.416,0.386;P＜0.05),while there was no correlation in other time points (r =0.145,0.217,0.177;P＞ 0.05).Systemic adverse reactions and persistent intraocular pressure elevation,iatrogenic cataract,retinal detachment,retinal tear,endophthalmitis and ocular complications were never found in the follow-up period.Conclusion Intravitreal conbercept is a safe and effective approach for RVO,which can significantly improve visual acuity and reduce CMT.