RESUMO
BACKGROUND: The objective of this review is to examine the effect of perioperative systemic corticosteroids at varying doses and timings on early postoperative recovery outcomes following unilateral total knee and total hip arthroplasty. The primary outcome was length of stay (LOS). METHODS: A systematic review and meta-analysis of randomized controlled trials was performed. MEDLINE, EMBASE, and Cochrane Library databases were searched from inception to June 1, 2020. Studies comparing the outcome of adult patients receiving a systemic steroid to patients who did not receive steroids were included. RESULTS: Seventeen studies were included, incorporating 1957 patients. Perioperative corticosteroids reduced hospital LOS (mean difference [MD] = -0.39 days, 95% confidence interval [CI] -0.61 to -0.18). A subsequent dose of corticosteroid at 24 hours further reduced LOS (MD = -0.33, 95% CI -0.55 to -0.11). Corticosteroids resulted in reduced levels of pain on postoperative day (POD) 0 (MD = -1.99, 95% CI -3.30 to -0.69), POD1 (MD = -1.47, 95% CI -2.15 to -0.79), and POD2. Higher doses were more effective in reducing pain with activity on POD0 (P = .006) and 1 (P = .023). Steroids reduced the incidence of PONV on POD1 (log odds ratio [OR] = -1.05, 95% CI -1.26 to -0.84) and POD2, with greater effect at higher doses (P = .046). Corticosteroids did not increase the incidence of infection (P = 1.000), venous thromboembolism (P = 1.000), or gastrointestinal hemorrhage (P = 1.000) but were associated with an increase in blood glucose (MD = 5.30 mg/dL, 95% CI 2.69-7.90). CONCLUSION: Perioperative corticosteroids are safe, facilitate earlier discharge, and improve patient recovery following unilateral total knee arthroplasty and total hip arthroplasty. Higher doses (15-20 mg of dexamethasone) are associated with further reductions in dynamic pain and PONV, and repeat dosing may further reduce LOS.
Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Adulto , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Dexametasona , Humanos , Tempo de Internação , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: In high-energy femoral shaft fractures (FSFs), ipsilateral femoral neck fractures (FNFs) can be missed by conventional trauma computed topography (CT) imaging, resulting in increased treatment costs and patient complications. Preliminary evidence suggests that a rapid, limited-sequence pelvis and hip magnetic resonance imaging (MRI) protocol can identify these occult fractures and be feasibly implemented in the trauma setting. This study aims to establish the economic break-even point for implementing such an MRI protocol in all high-energy FSFs. METHODS: We used an adapted break-even economic tool to determine whether the costs of a targeted MRI protocol can be offset by cost-savings achieved through prevention of missed fractures (thus avoiding prolonged admission and re-operation). Sensitivity analyses were performed to demonstrate reliability of the economic modelling across a range of assumptions. RESULTS: Assuming a baseline of FNFs missed on CT of 12%, an MRI cost of £129 and cost of treating each missed FNF of £2457.5, the equation yielded a break-even rate of 7% and absolute risk reduction (ARR) of 5%, indicating that for every 100 FSFs, MRI would need to diagnose 5 of the 12 missed FNF to be economically viable (number needed to treat (NNT)=20). Economic viability was maintained even at double the cost of MRI, while increasing the cost of treating each complication served to reduce the ARR further, increasing cost-savings. CONCLUSION: A rapid, limited-sequence MRI protocol to exclude occult ipsilateral FNFs in all high-energy FSFs appears to be economically justified measure. Further research exploring the feasibility of such a protocol, as well as the role of intra-operative fluoroscopy in this context, is required.
Assuntos
Fraturas do Fêmur , Fraturas do Colo Femoral , Humanos , Fraturas do Colo Femoral/diagnóstico por imagem , Fraturas do Colo Femoral/cirurgia , Fraturas do Colo Femoral/complicações , Reprodutibilidade dos Testes , Tomografia Computadorizada por Raios X , Fraturas do Fêmur/diagnóstico por imagem , Fraturas do Fêmur/cirurgia , Fraturas do Fêmur/complicações , Imageamento por Ressonância MagnéticaRESUMO
INTRODUCTION: Intramedullary nailing of diaphyseal tibial fractures has become the gold standard method of fixation with high rates of union and low complication rates reported. The suprapatellar (SP) approach may have many advantages over the traditional infrapatellar (IP) approach. Controversy exists due to potential damage to the patellofemoral joint leading to persistent anterior knee pain. This systematic review and meta-analysis aims to evaluate the clinical and procedural outcomes of the SP approach in comparison to the traditional IP approach. METHOD: In this PRISMA compliant systematic review and meta-analysis, five databases including MEDLINE, EMBASE, Web of Science, Cochrane Library and CINAHL were searched from inception until May 2020. Randomised controlled trials (RCTs) and comparative observational studies involving adults with tibial fractures treated with intramedullary nail fixation using either the suprapatellar or infrapatellar approach were included. Data extracted included demographics, functional knee scores, fluoroscopy exposure, insertional accuracy and adverse events. The primary outcome was validated functional knee scores. Risk of bias was calculated using the Cochrane risk of bias tool version 2 (RoB 2) and Newcastle-Ottawa Scale (NOS). RESULTS: In total 16 studies were included consisting of 5 RCTs and 11 comparative observational studies. This included 1750 total operations with 810 in the SP group and 940 in the IP group. Meta-analysis was performed on the studies where appropriate data was reported. The SP approach demonstrated superior Lysholm scores (Mean Difference (MD) 5.63 [95% Confidence Interval (CI): 2.81 to 8.44]), reduced fluoroscopy times (MD -38.12 sec [95% CI: -47.96 to -28.28]) and increased entry point accuracy (Standard Mean Difference (SMD) -0.90 [95% CI: -1.22 to -0.59]). No differences in complication rates or blood loss were found. CONCLUSION: Based on the data presented in this review, intramedullary nailing of the tibia using the SP approach demonstrates superior Lysholm knee scores, greater entry point accuracy and reduced fluoroscopy exposure with equivalent risk of developing complications when compared to the IP approach.