Transplantation of cord blood cells as a method for the treatment of patients with distant artery of the lower limbs


  • D. B. Dombrovsky
  • V. V. Savin
  • Yu.R. Pshyborovskaya
Keywords: transplantation, ischemia, cord blood

Abstract

Treatment of patients with distal lesions of the arteries of the lower extremities is a rather urgent problem. The aim is to compare the clinical status of patients with distal arterial disease before treatment and after using cord blood cells. We examined 16 patients with manifestations of chronic lower limb ischemia on the background of obliterating atherosclerosis. The patients were examined, the impossibility of performing reconstructive operations was determined, the cord blood cells were introduced into the ischemia zone. After transplantation, in most cases, positive clinical symptoms were observed. Patients noted improvement in their general condition, gradually decreased, and after 1-3 months and further there was no pain at rest, their working capacity improved, their family relationships were balanced, the degree of ischemia according to Pokrovsky-Fontein was reduced, the distance and the speed of painless walking increased in 1, 3 times after 12 months. Analyzing the value of LDF, an improvement in microcirculation processes was noted in patients with chronic limb ischemia 6–12 months after the transplantation of cord blood cells. The indices of the control radiopaque contrast angiography of the vessels of the lower extremities testified to a significant improvement in the distal blood flow, due to the developed collateral network. A clinical case of patient G., with a lesion of the lower limb arterial bed caused by obliterating atherosclerosis of the lower limb arteries, is presented. After transplantation of cord blood cells and stimulation of angiogenesis, a long-term positive clinical effect was obtained, which manifested itself in the form of an improvement in the general condition, a decrease in the degree of ischemia according to the Pokrovsky-Fontain classification, an increase in the distance and speed of painless walking, and an improvement in microcirculatory parameters. So, it has been clinically proven that the use of the cord blood cell transplantation method to patients who cannot perform direct reconstructive interventions expands the possibilities of successful treatment of patients with chronic lower limb ischemia against the background of obliterating atherosclerosis.

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Published
2018-09-28
How to Cite
Dombrovsky, D. B., Savin, V. V., & Pshyborovskaya, Y. (2018). Transplantation of cord blood cells as a method for the treatment of patients with distant artery of the lower limbs. Reports of Vinnytsia National Medical University, 22(3), 450-455. https://doi.org/https://doi.org/10.31393/reports-vnmedical-2018-22(3)-10