Validation of the surgical Apgar score in a veteran population undergoing general surgery

Background: The Surgical Apgar Score (SAS, a 10-point score calculated using limited intraoperative data) can correlate with postoperative morbidity and mortality after general surgery. We evaluated reliability of SAS in a veteran population. Study Design: We prospectively collected demographics, medical history, type of surgery, and postoperative outcomes for any veteran undergoing general surgery at our institution (2006-2011). We categorized patients in 4 SAS groups and compared differences in morbidity and mortality. Results: Our study population included 2,125 patients (SAS ≤4: n = 29; SAS 5−6: n = 227; SAS 7−8: n = 797; SAS 9−10: n = 1,072). Low-SAS patients were likely to have significant preoperative comorbidities and to undergo major surgery, and had increased postoperative morbidity and 30-day mortality. Conclusions: The SAS is easily calculated from 3 routinely available intraoperative measurements, correlates with fixed preoperative risk (acute conditions, pre-existing comorbidities, operative complexity), and effectively identifies veterans at high risk for postoperative complications.</br

Sleep and mood changes in advanced age after blue-blocking (yellow) intra ocular lens (IOLs) implantation during cataract surgical treatment: a randomized controlled trial

article en open accessInternational audienceOBJECTIVES: Both advanced age and depression are characterized by changes in sleep patterns. Light exposure is one of the main synchronizers of circadian cycles and influences sleep by inhibiting melatonin secretion, which is mostly sensitive to light of low wavelengths (blue). Blue-blocking (yellow) intraocular lenses (IOLs) have supplanted the usual UV-blocking (clear) IOLs during cataract surgery to prevent age-related macular degeneration, however, the impact of yellow IOLs on sleep and mood is unclear. The purpose of this study was to compare the effects of yellow and clear IOLs on sleep and mood in aged patients undergoing bilateral cataract surgery. METHODS: A randomized controlled superiority study was conducted within three ophthalmic surgical wards in France. A total of 204 subjects (mean age 76.2 +/- 7.5 years) were randomized into yellow or clear IOLs groups. Patients completed a sleep diary, the pictorial sleepiness scale and the Beck Depression Inventory (BDI) one week before and eight weeks after the last surgical procedure. RESULTS: According to an Intent To Treat (ITT) analysis, no significant difference was found between yellow and clear IOLs groups regarding sleep time, sleep latency, total sleep duration, quality of sleep and BDI scores. The rate of patients whose BDI score increased at the cutoff score of >/=5 after surgery was significantly higher in the yellow IOL group (n = 11, 13.1%) compared with the clear IOL group (n = 4; 4.7%); p = 0.02. CONCLUSIONS: Using yellow IOLs for cataract surgery doesn't significantly impact sleep but may induce mood changes in aging