The primary purpose of this meta-analysis was to determine whether statin usage could reduce the risk of glucocorticoid-related osteonecrosis in animal models. A systematic literature search up to May 2015 was carried out using the PubMed, Ovid, EBM reviews, ISI Web of Science, EBSCO, CBM, CNKI databases with the term and boolean operators: statins and osteonecrosis in all fields. Risk ratio (RR), as the risk estimate of specific outcome, was calculated along with 95% confidence intervals (CI). The methodological quality of individual studies was assessed using a quantitative tool based on the updated Stroke Therapy Academic Industry Roundtable (STAIR) recommendations.Objectives
Methods
Total knee replacement (TKR) is an effective
method of treating end-stage arthritis of the knee. It is not, however,
a procedure without risk due to a number of factors, one of which
is diabetes mellitus. The purpose of this study was to estimate
the general prevalence of diabetes in patients about to undergo
primary TKR and to determine whether diabetes mellitus adversely
affects the outcome. We conducted a systematic review and meta-analysis
according to the Meta-analysis Of Observational Studies in Epidemiology
(MOOSE) guidelines. The Odds Ratio (OR) and mean difference (MD)
were used to represent the estimate of risk of a specific outcome.
Our results showed the prevalence of diabetes mellitus among patients
undergoing TKR was 12.2%. Patients with diabetes mellitus had an increased
risk of deep infection (OR = 1.61, 95% confidence interval (CI),
1.38 to 1.88), deep vein thrombosis (in Asia, OR = 2.57, 95% CI,
1.58 to 4.20), periprosthetic fracture (OR = 1.89, 95% CI, 1.04
to 3.45), aseptic loosening (OR = 9.36, 95% CI, 4.63 to 18.90),
and a poorer Knee Society function subscore (MD = -5.86, 95% CI,
-10.27 to -1.46). Surgeons should advise patients specifically about
these increased risks when obtaining informed consent and be meticulous about
their peri-operative care. Cite this article:
