Eye
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Multicenter Study
Validity of EuroQOL-5D, time trade-off, and standard gamble for age-related macular degeneration in the Singapore population.
Utility values of age-related macular degeneration (AMD) in Asian patients are unknown. This study aims to assess utility values and construct validity of the EuroQOL-5D (EQ-5D), time trade-off (TTO), and standard gamble (SG) instruments in the Singapore multi-ethnic AMD population. ⋯ AMD has a negative impact on utilities, although utility scores were high compared with Western cohorts. EQ-5D, TTO, and SG showed suboptimal construct validity, suggesting that health status utilities may not be sufficiently robust for cost-utility analyses in this population.
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Case Reports
Multidisciplinary management of periocular necrotising fasciitis: a series of 11 patients.
Necrotising fasciitis is an uncommon but life-threatening soft tissue infection characterised by rapidly spreading inflammation and necrosis of skin, subcutaneous fat and fascia. Left untreated, the mortality can be more than 70%. Early surgical intervention can reduce morbidity and mortality. ⋯ To the best of our knowledge, this is the largest series of periocular necrotising fasciitis in the literature. Necrotising fasciitis is a potentially fatal condition, resulting in a high rate of mortality and morbidity. Early surgical intervention reduces the mortality. A high index of suspicion is needed to make a prompt diagnosis. These patients need expeditious intervention and may require a long follow-up and subsequent surgery for complications related to scarring and other sequelae.