China ; Hospital Design and Construction ; standards ; Hospitals ; Humans ; Occupational Exposure ; analysis ; prevention & control ; Radiology Department, Hospital ; Safety ; standards

Drugs, Chinese Herbal ; Education, Medical ; Translations

AIM:To evaluate the efficacy and safety of Sub-tenon's anesthesia for compound trabeculectomy with high intraocular pressure.
METHODS: Forty - six eyes ( 46 cases ) of primary glaucoma received compound trabeculectomy under Sub-tenon's anesthesia, whose preoperative intraocular pressure were higher than normal after 24 to 48h of combined medication. Both efficacy and complication of the anesthesia were studied.
RESULTS: One minute after anesthetic injection, all cases were able to achieve the effect of analgesia and eye brake. During the operation, 0 level of anesthesia effect included 35 eyes ( 76%) , 1 level of anesthesia effect included 10 eyes ( 22%) , 2 level of anesthesia effect included 1 eye(2%). Only 1 case of these patients needed to add the surface anesthetic once, and other cases were successfully operatedunder Sub-tenon's anesthesia. The total effective rate was 98%. No anesthesia complications occurred in all cases.
CONCLUSION: Sub - Tenon's anesthesia is safe, effective, simple and quick for compound trabeculectomy with high intraocular pressure.

Objective To investigate the damage to the retinal cells and apoptosis of retinal cells of rats after ischemia-reperfusion insult. Methods The retinal ischemia-reperfusion model was developed by increasing intraocular pressure to 109 725 mm Hg in rat eyes. Morphological changes of the rat eyes were observed by means of routine histopathology with HE staining. Apoptosis of the retina was assayed by both DNA fragmentation gel-electrophoresis and terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate-biotin nick end labelling (TUNEL). Results Compared with the normal control, no histopathological changes were revealed in the rat retinas 30 min after the ischemia and then reperfued for 24 h or 48 h. Retinal ganglion cell layer (RGL) and inner plaxiform layer (IPL) of the retina were observed, however, to become significantly thinner 60 min after the ischemia and then reperfued for 24 h or 48 h. Together with the pathological changes DNA ladder pattern was detected in the same group of the rats. Further, immunochemical stain of the eye demonstrated that TUNEL positive cells were localized in RGL and IPL of the retina. Conclusion Ischemia-reperfusion insult of the eye may remarkably damage the retina of the rat eye. The damage to the retinal cells is mainly localized within RGL and IPL and apoptosis is the important mechanism of the retinal disorder.

Acute Disease ; Cohort Studies ; Humans ; Leukemia ; diagnosis ; Myelodysplastic Syndromes ; diagnosis ; Prognosis

[Summary] Osteoporosis in elderly women are commonly accompanied by elevated levels of ferritin. Abnormal iron metabolism plays a key role in the progress of osteoporosis. Research on bone metabolic disorders caused by iron accumulation remains at the exploratory stage, including NF-κB pathway in differentiation of osteoclasts. A review on the relationship between NF-κB pathway and osteoporosis induced by iron accumulation is herewith presented, with a view to provide further ideas for transforming the clinical outcomes.

Objective To investigate the effect of PARP inhibitor 5-AIQ on PARP/NF-?B P65 complex and the NF-?B activity in murine colon carcinoma CT26 cells.Methods The murine colon carcinoma CT26 cells were treated with 5-AIQ in vitro.The expressions of PARP and NF-?B P65 were analyzed by Western Blot.The PARP/NF-?B P65 complex was analyzed by co-immunoprecipitation.The NF-?B binding activity was detected by electrophoretic mobility shift assay(EMSA).Results Compared with 5-AIQ-untreated group,the expressions of PARP and NF-?B P65 were markedly decreased in 5-AIQ-treated colon carcinoma CT26 cell groups(P

Objective To investigate the association between hepatic fibrosis and anti-neutrophil cytoplasmic antibodies (ANCA)in the patients with schistosomiasis. Methods Totally 145 schistosomiasis patients confirmed by Jingzhou First Peo-ple's Hospital during the period of February 2014 to June 2016 were randomly selected as an experimental group,and 100 healthy people during the same period were randomly selected as a control group. The serum samples of the two groups were col-lected and the level of ANCA was detected by indirect immunofluorescence,and the levels of hyaluronic acid,laminin,procol-lagen type Ⅲ,and collagen type Ⅳ were detected by radioimmunoassay. The levels of the above indexes of the two groups were compared. Results The positive rate of ANCA was 28.96%(42/145)in the experimental group and 1.00%(1/100)in the healthy control group,and the difference between them was statistically significant(P < 0.05). The levels of hyaluronic acid, laminin,procollagen type Ⅲ and collagen type Ⅳ in the experimental group were significantly higher than those in the control group,and the differences were statistically significant(all P < 0.05),and the proportions of those with abnormal levels of hyal-uronic acid,laminin,procollagen type Ⅲ and collagen type IV in the experimental group were significantly higher than those in the control group,and the differences were statistically significant(all P < 0.05). In the experimental group,among the 42 pa-tients with ANCA positives,the proportions of those with abnormal levels of hyaluronic acid and laminin were significantly high-er than the proportions of those with ANCA negatives,and in the former,the levels of the four indicators of liver fibrosis were all higher than the normal values,and the average levels of hyaluronic acid and laminin in the patients with ANCA positives were significantly higher than those in the patients with ANCA negatives(all P < 0.05). Conclusion The patients with schistosomia-sis hepatic fibrosis could be positive for the autoimmune antibody ANCA,and ANCA may be associated with the autoimmune process of liver fibrosis.