Patients' clinical charecteristics and predictors for diabetic foot amputation.
Prim Care Diabetes
; 13(3): 247-251, 2019 06.
Article
in En
| MEDLINE
| ID: mdl-30600172
ABSTRACT
INTRODUCTION:
Medical and surgical treatment options are available for patients with diabetic foot ulcers. In more severe cases, amputation decisions are determined by patient comorbidities, performance, imaging studies, and clinical examination results. However, an objective indicator that predicts how this amputation process will end has not yet been clarified. This study identifiies clinical characteristics that can be predictors of the need for diabetic foot amputation among patients.METHODS:
In this retrospective observational study, a total of 400 patients with type 2 diabetes who were over the age of 18 and possessed diabetic foot ulcers were examined. The clinical, radiological, and scintigraphic profiles of these patients including age, gender, duration of diabetes, smoking history, previous diabetic foot amputation, presence of hypertension (HT), coronary artery disease (CAD), peripheral artery disease (PAD), cerebrovascular disease, cardiovascular disease, retinopathy, neuropathy and nephropathy were analyzed.RESULTS:
Of the 400 patients with diabetic foot ulcers, 143 (35.75%) underwent foot amputation. Moreover, the frequency of proteinuria in amputees was significantly higher than in non-amputees (p<0,05). Amputees also exhibited significantly longer smoking histories (p<0,001), and the frequency of reamputation was significantly higher in those who possesed histories of previous amputation (p=0.038). After multivariate analysis PAD presence and previous diabetic ulcer history were the significant factors to determine the amputation decision.CONCLUSION:
The following patient characteristics were determined as being effective for predicting the need for amputation male sex, CAD, PAD, HT, proteinuria, ulcers with Wagner Stages 4-5, smoking histories, previous diabetic ulcer histories, and previous amputation histories. The specificity of the model with these variables was determined as 86% in the patients who did not need amputation. Significant determinants were peripheral artery disease presence and diabetic foot ulcer history. Still, further and more extensive research with higher numbers of patients is necessary for determining more precisely the need for amputation.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Diabetic Foot
/
Diabetes Mellitus, Type 2
/
Amputation, Surgical
Type of study:
Diagnostic_studies
/
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Country/Region as subject:
Asia
Language:
En
Journal:
Prim Care Diabetes
Journal subject:
ENDOCRINOLOGIA
Year:
2019
Document type:
Article