AIM: To investigate clinical effects of local resection of eyelid tumors and pathological examination or frozen section examination as well as the stage I recovery.
METHODS: For all 92 cases 92 eyes of eyelid tumor patients who underwent local resection, reconstruction in stage Ⅰ and routine pathological examination ( 37 cases of suspected malignant tumors using frozen section examination. If it was malignant, excision by Moths surgery) . Using free palate mucosa autograft in stage I or reconstruction by Hughes surgery combined with eye flaps repaired eyelid defects.
RESULTS: The postoperative pathological diagnosis:52 cases were benign tumors, and 40 cases malignant tumors. All cases of eye flaps and hard palate mucosa grafts were survived. Followed up for more than 6mo, no tumor were recurred. The appearance and function of eyelid were satisfactory.
CONCLUSION: In this group of cases, nearly half of eyelid tumors are malignant tumors. It should be treated and operated as early as possible. For suspected malignant tumors, we use frozen section examination to confirm its properties in order to excision cleanly in stageⅠ, reducing the recurrence and metastasis. According to the eyelid defect after resection, we could do repair operation in stage Ⅰ. The inner larger defect is repaired by using hard palate mucosa transplantation or Hughes surgery. The outer layer of the eyelid defect is repaired by using eye flap glide, the free flap, the kite flap, the simple suture, etc. It should be careful when using the hard palate mucosa transplantation in the upper eyelid defect.

Child, Preschool ; Female ; Humans ; Infant ; Male ; Scurvy

Objective To investigate the quantity of perforin (PF) expressed on peripheral lymphocytes of active systemic lupus erythematosus (SLE) patients and its distribution in lymphocytes subsets. The effect of glucocorticosteroid on PF expression is also explored. Methods Phenotype analysis of peripheral lymphocytes was carried out by flow cytometry. SLE patients with SLEDAI≥10 (n=16) and normal controls (n=12) were enrolled into this study. The PF expressed on the iymphocytes of SLE patients with disease flares (n=10) Was studied before and after glucocorticosteroid treatment. Results SLE patients with active disease were characterized by higher proportions of PF-positive lymphocytes and higher perforin density. PF and CD8 double positive T cell proportions was evidently increased. The proportions of PF-positive lymphocytes was correlated to SLEDAI (r=0.673). After a short period of glucocorticosteroid therapy, a reduced expression of PF was observed. Conclusion There is an increased expression of perforin in peripheral lymphocytes from SLE patients with active disease. CD8 positive T cell subsets expand significantly in those patients. In addition, the frequency of PF-positive lymphocytes is correlated with SLEDAI. Finally, glucocorticosteroid inhibits the expression of perforin.

Objective To analyze the protein expression changes of retina in diabetic mice using isobaric tags for relative and absolute quantitation (iTRAQ) approach and to study proteins of apoptosis.Methods 8 diabetic mice were chosen as the diabetic model group (DM group),8diabetic mice as the normal control group.The animals were housed in wire-bottomed cages and received normal pellet chow and tap water in a constant environment.After 10 weeks,all mice were killed,and their retina were dissected.After hematoxylin and eosin(H&E) staining,the sections of retina were examined using light microscopy.The changes of protein expression in retina were studied using iTRAQ approach.Expression of apoptosis associated proteins was analyzed using ingenuity pathway analysis (IPA).Results Compared with control group,mice retina in DM group developed looser structures,tissue edema and obvious telangiectasia under light microscopy.Using iTRAQ approach,a total of 348 differential proteins were identified.Among those proteins,16 proteins were related with apoptosis,including Ataxin-10,Protein NDRG1,mucin-4,Aquaporin-1 and annexin A4,etc.There were 8 apoptosis-related proteins in retina with up-regulation,and the other 8 proteins with down-regulation in the DM group.The relationship between these proteins were analyzed and charted by IPA.Conclusions Apoptosis may be involved in the development of diabetic retinopathy.The identification of the apoptosis-related proteins will be helpful for the further study.

Animals ; Humans ; Lymph Nodes ; pathology ; Lymphangiogenesis ; physiology ; Lymphatic Metastasis ; Lymphatic Vessels ; metabolism ; pathology ; Neoplasms ; metabolism ; pathology ; Vascular Endothelial Growth Factor C ; metabolism ; physiology ; Vascular Endothelial Growth Factor D ; metabolism ; physiology

Adult ; Aged ; Bronchoalveolar Lavage ; methods ; Critical Pathways ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; therapy

Breast Neoplasms ; metabolism ; pathology ; Female ; Humans ; Insulin-Like Growth Factor Binding Protein 5 ; biosynthesis ; genetics ; Lymph Nodes ; pathology ; Lymphatic Metastasis ; RNA, Messenger ; biosynthesis ; genetics ; Tumor Cells, Cultured

Adult ; Chondroblastoma ; pathology ; Chondroma ; pathology ; surgery ; Diagnosis, Differential ; Female ; Humans ; Ovarian Neoplasms ; pathology ; surgery ; Ovary ; pathology ; Teratoma ; pathology

Objective To evaluate the effect of collagen shield delivering fluconazole eye drops made by centrifugal method on treating fungal keratitis of rabbit eyes.Methods Using centrifugal method to make corneal collagen shield,after soaked with fluconazole eye drops,the collagen shields were used to treat fungal keratitis of rabbit eyes.Results The healing focus time of collagen shield delivering fluconazole eye drops group was average 11 days,the healing focus time of only delivering fluconazole eye drops group was average 18 days.The cure rate and effective rate of 2 groups were 78.94%,63.15% and 92.10%,78.94%,there were significance between 2 groups(P<0.05).Conclusion It was innovation for corneal collagen shield delivering fluconazole eye drops made by centrifugal method to cure fungal keratitis,which had broad development foreground.