This study used survey data to identify the use of salimeters and the prevalence of sodium reduction education in the Gyeonggi region. A survey with 211 dietitians working in school foodservice (106 in elementary schools, 69 in middle schools, and 36 in high schools) was conducted from August 6 to August 17, 2012. The data were analyzed using the SPSS program. Though 86.6% of school kitchens had salimeters, the rate for checking the sodium content of soup or stew was just 62.7% and the rate for checking the sodium content of kimchi and solid food was very low. Since salimeters are mostly used to measure sodium in liquid foods, it is urgent to provide an education and manual on using salimeters and to promote salimetry for kimchi and side dishes. It is also important to provide students with nutritional information by clearly posting the sodium content of food on menus and compelling students to notice them. Sodium reduction education for cooks was conducted in the 70.3% of the kitchens; however, the dietitians perceived that the cooks did not understand the importance of the education. Also, sodium reduction education for students was mostly provided through indirect methods, rather than face-to-face education, resulting in poor educational data (only 36.4% comprehending). By providing detailed guidelines for sodium reduction and labelling accurate content of sodium of the menus, we will be able to enforce practices for sodium reduction in school lunches.
PurposeTo evaluate the efficacy of excision of avascular bleb and advancement of adjacent conjunctiva (EBAC) for treatment of hypotony after trabeculectomy with mitomycin C (MMC).MethodsFifteen patients (17 eyes) who received EBAC for correction of hypotony between September 1996 and October 2008 were reviewed retrospectively. The main outcomes were intraocular pressure (IOP) and postoperative complications.ResultsHypotony (IOP <6 mmHg) of eight eyes (47.1%, seven patients) was caused by bleb perforation. Of these, two eyes (two patients) had a history of trauma. Hypotony appeared at 33.9±30.8 months, and EBAC was performed at 48.2±35.3 months after trabeculectomy with MMC. The mean follow-up period was 38.3±29.8 months. The qualified success rate of EBAC was 100% at 51 months after EBAC, and the complete success rate of EBAC was 76.5% at six months and 70.6% at 51 months, as determined by Kaplan-Meier analysis. Post-EBAC complications included blepharoptosis in four eyes (23.5%) and bleb perforation in one (5.9%). The blepharoptosis resolved within one month after EBAC in two patients. However, in the other patients, mild blepharoptosis remained at 17 and 22 months postoperatively.ConclusionsEBAC was found to be an effective method for treatment of hypotony after trabeculectomy with MMC, and postoperative blepharoptosis was a major complication.
PurposeTo compare the outcomes of unilateral lateral rectus recession between the first operation and second operation for exotropia.MethodsThirty-two patients who underwent unilateral lateral rectus recession for exotropia of 15 to 20 prism diopters (PD) were investigated. The follow-up period was at least 6 months. We classified 17 patients without a surgical history for exotropia (first operation group) and 15 patients with a previous procedure (second operation group). Surgical success was defined as an exodeviation or esodeviation of less than 10 PD at the primary position. Postoperative deviation angles and success rates were compared between the two groups.ResultsThere were no significant differences in the age, gender, visual acuity (logarithm of the minimal angle of resolution), preoperative deviation, and amount of recession between the two groups. Postoperative deviations were -1.7 ± 5.5:1.3 ± 5.1 PD at one day, 4.3 ± 3.8:5.6 ± 5.1 PD at 1 month, 4.3 ± 4.3:3.0 ± 8.1 PD at 3 months, and 5.0 ± 4.3:4.5 ± 7.2 PD at 6 months post-operation, and there was no statistically significant difference between the two study groups. Surgical success rate were 95.2:100% at one day, 95.2:92.9% at 1 month, 90.5:85.7% at 3 months, and 90.0:92.9% a 6 months post-operation.ConclusionsIn patients with exotropia of 15 to 20 PD, no significant difference was found in terms of the postoperative deviation angle and the surgical success rate between the first operation and the second operation groups. Unilateral lateral rectus recession can lead to similar results in 15 to 20 PD exotropia for the first operation or recurrent exotropia.
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