Stillwaggon Eileen, Sawers Larry, Rout Jonathan, Addiss David, Fox LeAnne
Department of Economics, Gettysburg College, Gettysburg, Pennsylvania.
Department of Economics, American University, Washington, District of Columbia.
Am J Trop Med Hyg. 2016 Oct 5;95(4):877-884. doi: 10.4269/ajtmh.16-0286. Epub 2016 Aug 29.
Lymphatic filariasis afflicts 68 million people in 73 countries, including 17 million persons living with chronic lymphedema. The Global Programme to Eliminate Lymphatic Filariasis aims to stop new infections and to provide care for persons already affected, but morbidity management programs have been initiated in only 24 endemic countries. We examine the economic costs and benefits of alleviating chronic lymphedema and its effects through a simple limb-care program. For Khurda District, Odisha State, India, we estimated lifetime medical costs and earnings losses due to chronic lymphedema and acute dermatolymphangioadenitis (ADLA) with and without a community-based limb-care program. The program would reduce economic costs of lymphedema and ADLA over 60 years by 55%. Savings of US$1,648 for each affected person in the workforce are equivalent to 1,258 days of labor. Per-person savings are more than 130 times the per-person cost of the program. Chronic lymphedema and ADLA impose a substantial physical and economic burden on the population in filariasis-endemic areas. Low-cost programs for lymphedema management based on limb washing and topical medication for infection are effective in reducing the number of ADLA episodes and stopping progression of disabling and disfiguring lymphedema. With reduced disability, people are able to work longer hours, more days per year, and in more strenuous, higher-paying jobs, resulting in an important economic benefit to themselves, their families, and their communities. Mitigating the severity of lymphedema and ADLA also reduces out-of-pocket medical expense.
淋巴丝虫病在73个国家影响着6800万人,其中包括1700万慢性淋巴水肿患者。全球消除淋巴丝虫病计划旨在阻止新的感染,并为已受影响的人提供护理,但目前仅在24个流行国家启动了发病率管理项目。我们通过一个简单的肢体护理项目来研究缓解慢性淋巴水肿及其影响的经济成本和效益。对于印度奥里萨邦库尔达区,我们估计了在有和没有基于社区的肢体护理项目的情况下,慢性淋巴水肿和急性皮肤淋巴管炎(ADLA)导致的终身医疗成本和收入损失。该项目将在60年内将淋巴水肿和ADLA的经济成本降低55%。劳动力中每个受影响人员节省1648美元,相当于1258天的劳动量。人均节省费用是该项目人均成本的130多倍。慢性淋巴水肿和ADLA给丝虫病流行地区的人群带来了巨大的身体和经济负担。基于肢体清洗和局部用药治疗感染的低成本淋巴水肿管理项目,在减少ADLA发作次数和阻止致残及毁容性淋巴水肿进展方面是有效的。随着残疾程度的降低,人们能够工作更长时间、每年工作更多天数,并且从事更艰苦、收入更高的工作,从而为他们自己、家人和社区带来重要的经济效益。减轻淋巴水肿和ADLA的严重程度还能减少自付医疗费用。