The Effect of Salmon Calcitonin Adjuvant Treatment for Lumbar Spine Fracture: A Prospective, Randomized, Controlled Trial.

Abstract

The study aimed at analyzing the therapeutic effect of salmon calcitonin on patients with lumbar spine fracture after operation. Eighty-eight cases with lumbar spine fracture who underwent percutaneous vertebroplasty (PVP) in The Huichang People's Hospital from February 2020 to February 2023 were separated into two groups. The 44 cases in the control group were treated with calcium carbonate and Vitamin D3 tablets, on the basis, the salmon calcitonin was applied to treat the 44 cases in study group. The pain degree, bone metabolism index and matrix metalloproteinase levels were determined and compared between two groups. Lumbar function and daily living activity ability in two groups were evaluated, and adverse reactions during treatment were observed. The pain degree in study group was alleviated after treatment for 3 mo compared with the control group (p<0.05). The bone specific alkaline phosphatase (BALP) and osteocalcin (OC) levels were increased, while beta C-terminal cross-linked telopeptides of type I collagen (β-CTX) levels were decreased in study group after treatment for 3 mo compared with control group (p<0.05). After treatment for 3 mo, the serum matrix metalloproteinase-3 (MMP-3) and matrix metalloproteinase-9 (MMP-9) levels in study group were lower than those in control group (p<0.05). Three months after treatment, the Oswestry Disability Index (ODI) score was lower and Barthel Index (BI) score was higher in study group than those of control group (p<0.05). No severe adverse reactions were observed in both groups during treatment (p>0.05). Salmon calcitonin can relieve the pain degree, improve the levels of bone metabolism and matrix metalloproteinase, and improve the lumbar spine function and ability of daily living activity in patients with lumbar spine fracture.