A 1 year prospective study of management and outcome of patients presenting with critical lower limb ischaemia.
OBJECTIVE
to determine management of patients with critical lower limb ischaemia (CLI) from first presentation to investigation and treatment.


METHODS
prospective study of critical ischaemia patients.


METHODS
one-year prospective survey (May 2000-May 2001). Follow-up 3-15 months.


RESULTS
some 873 arterial cases presented, 134 patients had CLI. Of the latter 49% were men, 30% diabetic, the median age was 81 years. Only 15 (24%) of 62 cases were referred to outpatients as urgent. Patients waited a median of 25 days (range 1-100) to be seen in outpatients, and had symptoms for a median of 8 weeks. Treatment was conservative for 70 patients, and 11 primary amputations, six secondary amputations, and 62 revascularisation procedures (34 operative, 28 percutaneous transluminal angioplasty) were performed. At follow-up (3-15 months, median 9 months), rates of major amputation and death were 12 and 27% respectively. Significantly more diabetics underwent major amputation (p < 0.02) than non diabetics. Patients presenting with ulceration or gangrene were at greater risk of death than those with rest pain alone (p < 0.01).


CONCLUSIONS
patients with CLI often have symptoms for many weeks before being seen by a specialist, and 76% are referred as non-urgent cases. This compares with patients with suspected malignant disease in the U.K. who are required to be seen within 2 weeks.
Bailey
C M H
CM
Department of Vascular Surgery, Royal Berkshire Hospital, London Road, Reading, RG1 5AN, U.K.
Saha
S
S
Magee
T R
TR
Galland
R B
RB
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000671:Amputation, Surgical / Q000401:mortality / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007511:Ischemia / Q000601:surgery*; D023821:Limb Salvage / Q000379:methods / Q000401:mortality / Q000706:statistics & numerical data*; D035002:Lower Extremity / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D010043:Outcome and Process Assessment, Health Care; D011446:Prospective Studies; D012017:Referral and Consultation; D013503:Surgery Department, Hospital / Q000706:statistics & numerical data*; D016896:Treatment Outcome; D006113:United Kingdom / Q000453:epidemiology; D014850:Waiting Lists; D016526:Workload