论著

眼科日间病房护理质量指标的构建

Establishing nursing quality indicators for ophthalmic intra-day ward

:558-563
 
目的:构建眼科日间病房护理质量指标,为眼科日间病房的护理质量管理提供理论依据。方法:以Donabedian三维质量结构模式为理论框架,通过查阅文献、小组讨论,初步拟定眼科专科护理质量评价指标。通过专家函询,对指标进行筛选和修订,确定了眼科日间病房护理质量指标。结果:经过2轮函询,专家意见趋向一致,2轮问卷回收率均为100%,协调系数分别为0.129、0.342(P<0.01)。构建的眼科专科护理质量指标包括3项一级指标,分别为结构指标(二级指标2项)、过程指标(二级指标8项)和结果指标(二级指标3项)。结论:该指标具有较高的科学性、可靠性、可行性以及专科特色,可为眼科日间病房护理质量的评价提供良好的方法。
Objective: To set up nursing quality indicators for ophthalmic intra-day ward, providing theoretical basis for nursing quality management in ophthalmic intra-day ward. Methods: Based on the "Donabedian three dimensional quality structure model" as the theoretical framework, the preliminary ophthalmic specialized nursing quality assessment indicators were designed by literature review and group discussion. The ophthalmic nursing quality indicators for intraday ward were finalized by expers consultated, indicators screened and revised. Results: After two rounds of inquration by letters, the opinions from the experts were consistent. Questionnaire response rates were both 100% in two rounds, with coordination coefficients of 0.129 and 0.342 respectively (P< 0.01). The nursing quality indicators for ophthalmic intra-day ward were established, including 3 primary indicators, which are structual indicators (2 secondary indicators), process indicators (8 secondary indicators) and outcome indicatiors(3 secondary indicators). Conclusion: The indicators are scientific, reliable, feasible with specialized characteristics, which can provide a good reference for evaluating the nursing quality in ophthalmic intra-day wards.
论著

不同程度糖尿病性视网膜病变患者的生化指标及光学相干断层扫描血管成像的差异

Differences of biochemical indicators and optical coherence tomography angiography in patients with different degrees of diabetic retinopathy

:918-925
 
目的:探讨光学相干断层扫描血管成像(optical coherence tomography angiography,OCTA)在糖尿病性视网膜病变中的应用。方法:选取2021年中山大学附属第七医院眼科63例糖尿病患者为研究对象,分为无糖尿病性视网膜病变(T0,21眼)、轻度非增殖期(T1,21眼)、中重度非增殖期(T2,14眼)及增殖期(T3,7眼)。收集各组生化指标,包括空腹血糖、糖化血红蛋白、谷丙转氨酶、谷草转氨酶、碱性磷酸酶、血清尿素氮、肌酐、尿素氮肌酐比值,及OCTA数据,即中心视网膜厚度、Angiography3×3及Angiography6×6血管线性密度及血管灌注密度等。采用单因素方差分析比较各组间差异。结果:T2组、T3组与T0组相比,T3组与T1组相比,糖尿病病程延长;T3组与其他各组相比,尿素氮升高;T1组、T2组、T3组与T0组相比,T3组与T1组相比,6 mm ×6 mm外层血流线性密度减少;与T0组相比,T1组、T2组及T3组6 mm ×6 mm完整血流线性密度减少;与T0相比,T2组、T3组6 mm ×6 mm外层血流灌注密度减少;与T0组相比,T3组6 mm ×6 mm完整血流灌注密度减少;T2组、T3组与T0组相比,T3与T1相比,3 mm ×3 mm内层血流线性密度明显减少;T3组与T0组及T1组相比,3 mm ×3 mm完整血流线性密度减少。结论:随着糖尿病性视网膜病变的进展,患者的尿素氮及肌酐逐渐升高,OCTA的血流线性密度及血流灌注密度逐渐减少。与血流灌注密度相比,血流线性密度对于早期糖尿病性视网膜病变筛查可能更为敏感。而利用Angiography6×6模式可能可以更早地发现糖尿病性视网膜病变的视网膜血流变化。
Objective: To explore the applications of optical coherence tomography angiography (OCTA) in diabetic retinopathy. Methods: A total of 63 diabetic patients in the Department of Ophthalmology, Seventh Affiliated Hospital of Sun Yat-sen University in 2021 were divided into 4 groups: the patients without diabetic retinopathy (T0, n=21), mild non-proliferative diabetic retinopathy (T1, n=21), moderate-to-severe non-proliferative diabetic retinopathy (T2, n=14) and proliferative diabetic retinopathy (T3, n=7). Biochemical Indicators were collected in all patients, such as fasting plasma glucose (FPG), glycated hemoglobin A1c (HbA1c), alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), the blood urea nitrogen (BUN), creatinine (CRE) and the ratio of blood urea nitrogen and creatinine (BUN/CRE). The Macular Cube 521×128, Angiography3×3, and Angiography6×6 models of OCTA were used to obtain central retinal thickness (CRT), vascular density (VD) and perfusion density (PD) of each group. The data of all subjects was applied to do one-way ANOVA. Results: Prolonged duration of diabetes in T2 and T3 compared to T0 and in T3 compared to T1. Elevated BUN in T3 compared to all other groups. When T1, T2 and T3 were compared to T0, and T3 was compared to T1, the VD of the 6 mm ×6 mm outer layer decreased. Reduced VD of intact 6 mm ×6 mm region in T1, T2 and T3 compared to T0. Declining PD of the 6 mm ×6 mm outer layer in T2 and T3 compared to T0. Diminished PD of whole 6 mm ×6 mm area at T3 compared to T0. The VD of 3 mm ×3 mm inner layer was significantly reduced in T3 compared to T0 and T1. The VD of 3 mm ×3 mm intact area gradually dwindled in T3 compared with T0 and T1 (P<0.05). Conclusion: With the progression of diabetic retinopathy, the levels of BUN and CRE gradually increased, and the OCTA-derived vascular density and perfusion density gradually decrease. Vascular density may be more sensitive for early diabetic retinopathy screening than perfusion density.The use of the Angiography6×6 model may result in an earlier detection of changes in retinal blood flow in diabetic retinopathy.
其他期刊
  • 眼科学报

    主管:中华人民共和国教育部
    主办:中山大学
    承办:中山大学中山眼科中心
    主编:林浩添
    主管:中华人民共和国教育部
    主办:中山大学
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  • Eye Science

    主管:中华人民共和国教育部
    主办:中山大学
    承办:中山大学中山眼科中心
    主编:林浩添
    主管:中华人民共和国教育部
    主办:中山大学
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