Objective To observe the imaging features of ultra-wide field short wave fundus autofluorescence (SW-FAF) in eyes with multiple evanescent white dot syndrome (MEWDS), and analysis the correspondence to conventional images. Methods It was a retrospective case series study. Thirteen patients (14 eyes) diagnosed with MEWDS were enrolled. There were 12 females and 1 male, aged from 22 to 57 years, mean age was 34.5 years. All the eyes underwent fundus color photography, optical coherence tomography (OCT) and ultra-wide field autofluorescence (FAF). Simultaneous fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) were performed in 6 eyes. The characteristic changes of SW-FAF in studied eyes were observed and compared with the images of FFA and ICGA. All the eyes were followed up every 1 to 2 weeks, with an average of 16.7 weeks. The characteristic images of SW-FAF and corresponding OCT were studied during follow up. Results MEWDS presented with numerous multiple hyper-autofluorescent spots, sized from 50-500 μm, with a vague boundary in ultra-wide field SW-FAF. These spots located mainly at the peripapillary area and the posterior pole with a confluent pattern. The lesions extended to the mid-peripheral retina as well and became more scattered. The distribution of the hyper-autofluorescent lesions in SW-FAF corresponded roughly to that of the greyish-white spots seen in color photograph and the hyper-fluorescent spots detected by FFA. It was consistent with the distribution of hypo-fluorescent spots in late-phase ICGA as well. But the number of the spot showed in FAF is much more than that in FFA, and slightly less than that in ICGA. The OCT scans through the hyper-autofluorescent lesions in SW-FAF showed impairment of outer retina. After the recovery, the hyper-autofluorescent spots disappeared with the outer retina structure repaired completely. Conclusions MEWDS presented with numerous multiple hyper-autofluorescent spots which located mainly at the peripapillary area in ultra-wide field SW-FAF. The distribution of the hyper-autofluorescent lesions in SW-FAF corresponded roughly to color photograph, FFA and ICGA in late-phase. The OCT scans through the hyper-autofluorescent lesions in SW-FAF showed impairment of outer retina.
ObjectiveTo explore the effect and significance of continuous nursing in patients with clean intermittent catheterization. MethodsFrom July to December 2013, 47 patients with spinal cord injury still relying on clean intermittent catheterization were selected as the control group, whom were given the routine care and guidance. From January to June 2014, 51 patients with spinal cord injury still relying on clean intermittent catheterization were selected as the study group; in addition to routine nursing instruction before leaving hospital, they were also guided with the continuous nursing. In the way of telephone follow-up, we analyzed the results via the questionnaire of the effect of continuous nursing for spinal cord injured patients with clean intermittent catheterization. ResultsThe incidence of catheter related complications such as urinary tract infections in the study group was significantly lower than that in the control group (P<0.05). The caregivers' ability for patients in the study group was significantly higher than that in the control group (P<0.01). ConclusionThe continuous follow-up nursing instruction can improve the nursing ability of caregivers, and effectively reduce the occurrence of catheter related complications.