Value of cystatin C in predicting recurrence in patients with severe diabetic foot and diabetic foot ulcer.

Objective

Our objective is to investigate the risk factors and predictive ability of severe diabetic foot (DF) and diabetic foot ulcers (DFUs). Patients & methods: The efficacy of cystatin C in predicting the recurrence of DF and DFU was evaluated using a receiver operating characteristic curve.

Results

The findings indicate that, in contrast to non-severe patients, severe cases exhibit elevated levels of cystatin C (p < 0.05). Additionally, a statistically significant increase in cystatin C levels was observed in the subgroup of patients with recurrent DFU (p < 0.01).

Conclusion

Cystatin C emerged as a significant risk factor for severe DF and recurrent DFU, with the potential for predicting their occurrence.