Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
Añadir filtros








Intervalo de año
1.
International Eye Science ; (12): 689-693, 2023.
Artículo en Chino | WPRIM | ID: wpr-965802

RESUMEN

AIM: To investigate the correlation between xanthelasma palpebrarum(XP)and the genetic factor of hypercholesterolemia and provide a basis for the elucidation of the pathogenesis of xanthelasma palpebrarum.METHODS: A total of 29 patients with XP who treated in the ophthalmology department of Foshan Sanshui District People's Hospital from November 2019 to January 2021 were selected. Peripheral blood was drawn, and the Next Generation Sequencing(NGS)technology was used to detect the genetic mutations of patients, while blood lipids of XP patients were analyzed.RESULTS: Gene mutations were detected in 21 patients with XP, among which 13 cases had hypercholesterolemia and 8 cases had normal cholesterol levels. Genes including STAP1, APOB, LDLRAP1, LDLR, PCSK9 and APOE mutated, and the types of gene mutation included 3-UTR mutation, in-frame deletion, missense mutation, 5-UTR mutation, synonymous mutation, intronic mutation, alternative splice variant, non coding transcript exon variant, and non coding transcript variant.CONCLUSION: There is a correlation between genetic factors of hypercholesterolemia and XP.

2.
International Eye Science ; (12): 474-477, 2015.
Artículo en Chino | WPRIM | ID: wpr-637150

RESUMEN

·AlM:To evaluate the effect and safety of intrachamberal triamcinolone acetonide ( TA ) injection during cataract surgery on controlling postoperative inflammation and macular edema on diabetic patients. · METHODS: Three hundred patients ( 300 eyes ) with type 2 diabetes who scheduled for cataract surgery were randomly divided into three groups: group A: 0.3%tobramycin/0. 1% dexamethasone eye drops and pranoprofen eye drops treatment for 1mo postoperatively;group B:intrachamberal injection of TA 1mg after cataract surgery, and 0.5% levofloxacin eye drops treatment for one month postoperatively; group C: intrachamberal injection of TA 2mg after cataract surgery, and 0.5%levofloxacin eye drops treatment for one month postoperatively.The main measurements included visual acuity, intraocular pressure ( lOP ) , corneal endothelial cell density, anterior chamber inflammation and the thickness of macula of the three groups. · RESULTS:All cataract surgeries were done successfully by a single surgeon.The best corrected vision of group B and C was better than that of group A 1d, 1wk and 1mo postoperatively (P · CONCLUSlON: lntrachamberal TA injection during phacoemulsification can effectively control postoperative inflammation, reduce the macular edema and accelerate the recovery of visual acuity.lntrachamberal TA 1mg has good effect and safety.

3.
International Eye Science ; (12): 714-716, 2015.
Artículo en Chino | WPRIM | ID: wpr-637238

RESUMEN

AIM: To determine the association between subfoveal choroidal thickness before therapy and therapeutic activity in diabetic macular edema. METHODS: The current study was a retrospective study, which included 32 patients ( 32 eyes ) diagnosed with diabetic retinopathy and macular edema. All the patients were firstly treated with intravitreal injections of ranibizumab. Main outcome measures were included the subfoveal choroidal thickness, central macular thickness and best-corrected visual acuity ( BCVA) at preoperation and postoperative visit at 3mo. RESULTS: After 3 monthly intravitreal injections of ranibizumab, the BCVA was significantly higher than that before therapy and accompanied with significantly reduced thickness of subfoveal choroid and central fovea of macula. Spearman analysis was revealed that a greater baseline subfoveal choroidal thickness was associated with a better BCVA (rs=0. 544, P=0. 036). CONCLUSION:In the therapy of intravitreal injections of ranibizumab on diabetic macular edema, there seems to be a better BCVA in the patients with a greater baseline subfoveal choroidal thickness. Therefore, baseline subfoveal choroidal thickness may be a useful predictor for the therapy of diabetic macular edema.

4.
International Eye Science ; (12): 880-882, 2015.
Artículo en Chino | WPRIM | ID: wpr-637288

RESUMEN

? AlM: To evaluate the clinical application of simply performing phacoemulsification or combining intravitreal Ranibizumab injection in the treatment of cataract combined with diabetic retinopathy. ?METHODS:Forty-six patients (46 eyes) were recruited in this study. All of the patients were non-proliferative diabetic retinopathy without significant macular edema. They were randomly divided into two groups, the control group simply performed phacoemulsification, while the study group performed intravitreal Ranibizumab injection and phacoemulsification. Observation of indicators included the condition of best corrected visual acuity (BCVA), intraocular pressure, macular retinal thickness and complication at preoperative and postoperative 1, 6mo. ? RESULTS: BCVA and macular retinal thickness of patients in two groups had no differences in the preoperative and postoperative 1mo. At postoperative 6mo, the BCVA of the study group was better than that in the control group, while its macular retinal thickness was thinner than that in the control group (P60μm than that in control group) was 13. 0% eyes in the study group which was significantly lower than the control group (47. 8%;P = 0. 033). The complications was no significant differences in two groups and neither occurred severe complications. ?CONCLUSlON: lntravitreal Ranibizumab injection can reduce the development of macular edema and improve the BCVA after phacoemulsification.

5.
International Eye Science ; (12): 1458-1460, 2014.
Artículo en Chino | WPRIM | ID: wpr-641952

RESUMEN

AIM:To assess changes of tear film function in patients after pterygium excision combined with amniotic membrane transplantation. METHODS:Totally 126 patients with pterygium excision with amniotic membrane transplantation from January 2011 to November 2013 were entered in the study. The tear breakup time ( BUT) , the Schirmer I test ( SⅠt) and tear ferning test ( TFT ) were elevated in the patients before and after pterygium excision combined with amniotic membrane transplantation. The examnation times were 1d before surgey, 1wk, 1, 2mo after surgery. Operation eyes were studied group, while opposite healthy eyes as control group. RESULTS: Compared with the control group, BUT and TFT were significantly different in the eyes with pterygium (P0. 05). The results of BUT and TFT at 1mo after surgery in study group were significantly better than 1wk (P0. 05); The tear film stability in the study group at 1wk after surgery was still inferior to the control group (P0. 05). SⅠt results did not differ between the different examination times(P>0. 05). CONCLUSION:Tear film stability was broken in the eyes with pterygium. Pterygium excision combined with amniotic membrane transplantation can obviously restore the tear film function into normal state, and the tear film function could reach steady-state 1mo after surgery.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA