Chinese Journal of Tissue Engineering Research ›› 2015, Vol. 19 ›› Issue (53): 8685-8692.doi: 10.3969/j.issn.2095-4344.2015.53.022

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Diabetes and complications of spinal surgery: a meta-analysis of comparative or controlled studies

Lin Qiao1, Li Zhao-wei1, Qian Xuan-kun1, Jiang Jin2, Wang Jian-min3   

  1. 1the First Clinical Medical College of Lanzhou University, Lanzhou 730000, Gansu Province, China; 2the Second Clinical Medical College of Lanzhou University, Lanzhou 730000, Gansu Province, China; 3the First Hospital of Lanzhou University, Lanzhou 730000, Gansu Province, China
  • Received:2015-11-05 Online:2015-12-24 Published:2015-12-24
  • Contact: Wang Jian-min, Chief physician, the First Hospital of Lanzhou University, Lanzhou 730000, Gansu Province, China
  • About author:Lin Qiao, Studying for master's degree, the First Clinical Medical College of Lanzhou University, Lanzhou 730000, Gansu Province, China

Abstract:

BACKGROUND: Currently, discectomy, fusion or decompression is considered an effective and conventional method for the treatment of spinal disease. Although there have been many reports on the adverse effects of diabetes on spinal surgery, but there are still some differences.
OBJECTIVE: To systematically evaluate the observational studies and case-control studies about the effect of diabetes on the complications of spinal surgery.
METHODS: The controlled and comparative studies regarding the effect of diabetes on the results and complications of spinal surgery were searched from the database according to the inclusion criteria. The observed indicators including mortality, revision rate, surgical site infection, the incidence of venous thrombosis, blood loss, operative time and hospitalization time. Two authors participated in extracting the data and evaluating the methodology and quality of the included studies. Meta-analysis was conducted according to the guidelines of epidemiological observational studies (MOOSE). The risk assessment of the extracted data was conducted using RevMan 5.2 software.
RESULTS AND CONCLUSION: Eighteen literatures, involving 2 824 063 patients, were eventually enrolled. The 
experimental result showed that the mortality, surgical site infection, incidence of venous thrombosis of diabetic patients after the spinal surgery were significantly higher than those of non-diabetic patients; the hospital stay was significantly longer than that of non-diabetic patients (P < 0.05). There were no significant differences in the risk of revision, intraoperative blood loss and operation time between diabetic patients and non-diabetic patients (P > 0.05). These results suggest that diabetic patients take a higher risk once accepting the spinal surgery than the non-diabetic patients. Diabetes increases the risks of postoperative mortality, surgical site infection, venous thrombosis and hospitalization time after spinal surgery.  

 

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