Rockall T A, Logan R F, Devlin H B, Northfield T C
Royal College of Surgeons of England, London.
BMJ. 1995 Jul 22;311(6999):222-6. doi: 10.1136/bmj.311.6999.222.
To describe the current epidemiology of acute upper gastrointestinal haemorrhage.
Population based, unselected, multicentre, prospective survey.
74 hospitals receiving emergency admissions in four health regions in the United Kingdom.
4185 cases of acute upper gastrointestinal haemorrhage in which patients were aged over 16 years identified over four months.
Incidence and mortality.
The overall incidence of acute upper gastrointestinal haemorrhage in the United Kingdom is 103/100,000 adults per year. The incidence rises from 23 in those aged under 30 to 485 in those aged over 75. At all ages incidence in men was more than double that in women except in elderly patients. 14% of the haemorrhages occurred in inpatients already in hospital for some other reason. In 27% of cases (37% female, 19% male) patients were aged over 80. Overall mortality was 14% (11% in emergency admissions and 33% in haemorrhage in inpatients). In the emergency admissions, 65% of deaths in those aged under 80 were associated with malignancy or organ failure at presentation. Mortality for patients under 60 in the absence of malignancy or organ failure at presentation was 0.8%.
The incidence of acute upper gastrointestinal haemorrhage is twice that previously reported in England and similar to that reported in Scotland. The incidence increases appreciably with age. Although the proportion of elderly patients continues to rise and mortality increases steeply with age, age standardised mortality is lower than in earlier studies. Deaths occurred almost exclusively in very old patients or those with severe comorbidity.
描述急性上消化道出血的当前流行病学情况。
基于人群的、非选择性的、多中心前瞻性调查。
英国四个卫生区域的74家接收急诊入院的医院。
在四个月内识别出的4185例年龄超过16岁的急性上消化道出血病例。
发病率和死亡率。
英国急性上消化道出血的总体发病率为每年每10万成年人中有103例。发病率从30岁以下人群中的23例上升至75岁以上人群中的485例。在所有年龄段中,除老年患者外,男性的发病率是女性的两倍多。14%的出血发生在因其他原因已住院的患者中。27%的病例(女性为37%,男性为19%)患者年龄超过80岁。总体死亡率为14%(急诊入院患者中为11%,住院患者出血中为33%)。在急诊入院患者中,80岁以下患者死亡的65%与就诊时的恶性肿瘤或器官衰竭有关。就诊时无恶性肿瘤或器官衰竭的60岁以下患者的死亡率为0.8%。
急性上消化道出血的发病率是此前英格兰报道的两倍,与苏格兰报道的相似。发病率随年龄显著增加。尽管老年患者的比例持续上升且死亡率随年龄急剧增加,但年龄标准化死亡率低于早期研究。死亡几乎仅发生在高龄患者或患有严重合并症的患者中。