The CEAP classification for chronic venous disorders (CVD) was developed in 1994 by an international ad hoc committee of the American Venous Forum, endorsed by the Society for Vascular Surgery, and incorporated into "Reporting Standards in Venous Disease" in 1995. Today most published clinical papers on CVD use all or portions of CEAP. Rather than have it stand as a static classification system, an ad hoc committee of the American Venous Forum, working with an international liaison committee, has recommended a number of practical changes, detailed in this consensus report. These include refinement of several definitions used in describing CVD; refinement of the C classes of CEAP; addition of the descriptor n (no venous abnormality identified); elaboration of the date of classification and level of investigation; and as a simpler alternative to the full (advanced) CEAP classification, introduction of a basic CEAP version. It is important to stress that CEAP is a descriptive classification, whereas venous severity scoring and quality of life scores are instruments for longitudinal research to assess outcomes.
1855DNA in the sera of HBsAg carriers: a marker of active hepatitis B virus replication in the liver. Hepatology 1981 ;l :386-91. were hospital inpatients, 174 (12%) were managed jointly by the primary care team and outpatient departments, and 1201 (83%) were managed entirely in the community.
Chronic venous insufficiency affects approximately 5% and chronic leg ulcer approximately 1% of the adult population of developed countries. Not only do recent quality of life studies highlight major disability and social impairment but, since this is a condition characterized by chronicity and relapse, it gives rise to massive health care expenditure amounting in the UK to around Pounds 400 million per annum. Venous disease consumes 1-2% of the health care budgets of European countries. Imprecise disease classifications and codings impede the acquisition of accurate data but there is a compelling need for better quality socioeconomic data concerning this long-neglected health care problem.
Six hundred patients with chronic leg ulcers were studied by detailed history and examination as part of a population survey. In 22% ulceration began before the age of40, and in this group the sex incidence was equal. Over age 40 there was an increasing preponderance of women. Ulcers were significantly more common in the left leg in women but not in men. The site of 26% of ulcers did not include the classical medial gaiter area. The median duration of the ulceration at the time of the survey was nine months and 20% had not healed in over two years. The great majority of patients had had recurrence, 66% having had episodes of ulceration for more than five years.Healing of ulcers is a serious problem, but preventing recurrence is the greater challenge. IntroductionChronic leg ulceration affects about 1% of the population at some point in their lives.'4 The results of current management appear to be unsatisfactory, and although a great deal has been published on the merits of a vast range of treatments, few controlled trials have
Mesenteric ischaemia may result from a wide range of pathological processes, each possessing unique clinical features, diagnostic difficulties, management strategies and outcome. Regardless of aetiology, prognosis depends crucially on rapid diagnosis and institution of treatment to prevent, or at least to minimize, bowel infarction. Progress in understanding the pathophysiology of mesenteric ischaemia has led to novel methods of treatment, so that in some circumstances therapy may be purely medical. More often surgery is required and is frequently life saving. Percutaneous transcatheter techniques are increasingly employed in both diagnosis and treatment. Close cooperation between radiologists, physicians and surgeons is therefore necessary if clinical outcome is to be optimized. This paper reviews the modern interdisciplinary management of mesenteric ischaemia in the light of recent advances.
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