Nabayigga Barbara, Kellett John, Brabrand Mikkel, Opio Martin Otyek
Medical Wards, St. Joseph's Kitovu Health Care Complex, Masaka, Uganda.
Thunder Bay Regional Health Sciences Center, 980 Oliver Road, Thunder Bay ON P78 7A5, ON, Canada.
Eur J Intern Med. 2016 Jan;27:24-30. doi: 10.1016/j.ejim.2015.11.018. Epub 2015 Dec 8.
The outcomes of patients with the same severity of illness in the developed and developing countries have not been compared. Illness severity can now be measured anywhere by the National Early Warning Score (NEWS).
An exploratory observational study that compared the 7, 30 and 60 days mortality of 195 Ugandan and 588 Danish acutely ill medical patients that had a NEWS >6 at the time of their admission to the hospital. The association of vital sign changes, alertness and mobility at admission on subsequent outcome was explored.
More Kitovu (34.4%) than Danish patients (22.1%) died within 60 days of admission (OR 1.85, 95% CI 1.27-2.71, p 0.001). However, the survival of non-comatose patients admitted without severely deranged vital signs or who were able to stand without help was identical in both cohorts (Chi square 0.32, p 0.57): these patients made up 50% of all Ugandan and 60% of all Danish patients. In contrast the survival curves of patients admitted in a coma were widely divergent within a week of hospital admission and remained so for a further 60 days (Chi square 10.29, p 0.001).
This small hypothesis generating observational study with huge selection and treatment bias found no survival difference at 60 days after admission to resource rich and resource poor hospitals for patients without severely deranged vital signs or who were able to stand without help.
尚未对发达国家和发展中国家病情严重程度相同的患者的治疗结果进行比较。现在可以通过国家早期预警评分(NEWS)在任何地方测量疾病严重程度。
一项探索性观察性研究,比较了195名乌干达急性病内科患者和588名丹麦急性病内科患者在入院时NEWS>6的情况下7天、30天和60天的死亡率。探讨了入院时生命体征变化、意识水平和活动能力与后续治疗结果之间的关联。
基托武医院(Kitovu)的患者(34.4%)在入院60天内死亡的人数多于丹麦患者(22.1%)(比值比1.85,95%置信区间1.27 - 2.71,p = 0.001)。然而,在两个队列中,入院时生命体征无严重紊乱或能够独立站立的非昏迷患者的生存率相同(卡方检验0.32,p = 0.57):这些患者分别占所有乌干达患者的50%和所有丹麦患者的60%。相比之下,昏迷入院患者的生存曲线在入院一周内差异很大,并在接下来的60天内一直如此(卡方检验10.29,p = 0.001)。
这项存在巨大选择和治疗偏倚的小型探索性观察性研究发现,对于生命体征无严重紊乱或能够独立站立的患者,在资源丰富和资源匮乏的医院入院60天后生存率没有差异。