Preoperative smoking status was not observed to be associated with postoperative mortality , cardiovascular complications , bleedings , anastomotic leakage , or allograft rejection .
CONCLUSIONS Preoperative smoking was found to be associated with an increased risk of the following postoperative complications : general morbidity , wound complications , general infections , pulmonary complications , neurological complications , and admission to the intensive care unit
OBJECTIVE To systematic ally review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type .
BACKGROUND The conclusions of studies examining the association between preoperative smoking and postoperative complications are inconsistent , thus there is a need for a review and meta- analysis to summarize the existing evidence .
Risk factors for deep surgical site infections after spinal fusion
Surgical site infections ( SSI ) are undesired and troublesome complications after spinal surgery . The reported infection rates range from 0.7 to 11.9 % , depending on the diagnosis and the complexity of the procedure . Besides operative factors , patient characteristics could also account for increased infection rates . Because the medical , economic and social costs of SSI are enormous , any significant reduction in risks will pay dividends . The purpose of this study is to compare patients who developed deep SSI following lumbar or thoracolumbar spinal fusion with a r and omly selected group of patients who did not develop this complication in order to identify changeable risk factors . With a case – control analysis nested in a historical cohort of patients who had had a spinal fusion between January 1999 and December 2008 , we identified 36 cases with deep SSI ( CDC criteria ) . Information regarding patient-level and surgical-level risk factors was derived from st and ardized but routinely recorded data and compared with those acquired in a r and om selection of 135 uninfected patients . Univariate analyses and a multivariate logistic regression were performed . The overall rate of infection in 1,615 procedures ( 1,568 patients ) was 2.2 % . A positive history of spinal surgery was associated with an almost four times higher infection rate ( OR = 3.7 , 95 % BI = 1.6–8.6 ) . The risk of SSI increased with the number of levels fused , patients with diabetes had an almost six times higher risk and smokers had more than a two times higher risk for deep SSI . The most common organism cultured was Staphylococcus aureus . All infected patients underwent at least one reoperation , including an open débridement and received appropriate antibiotics to treat the organism . Patients who had had a previous spinal surgery are a high-risk group for infection compared with those that never had surgery . Total costs associated with preventive measures are substantial and should be compensated by health care insurance companies by means of separate clinical pathways . High-risk patients should be informed about the increased risk of complications
Preoperative smoking status was not observed to be associated with postoperative mortality , cardiovascular complications , bleedings , anastomotic leakage , or allograft rejection .
CONCLUSIONS Preoperative smoking was found to be associated with an increased risk of the following postoperative complications : general morbidity , wound complications , general infections , pulmonary complications , neurological complications , and admission to the intensive care unit
OBJECTIVE To systematic ally review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type .
BACKGROUND The conclusions of studies examining the association between preoperative smoking and postoperative complications are inconsistent , thus there is a need for a review and meta- analysis to summarize the existing evidence .