Effect of Intravenous Corticosteroids on Pain Management and Early Rehabilitation in Patients Undergoing Total Knee or Hip Arthroplasty: A Meta-Analysis of Randomized Controlled Trials

Oral Prednisone Use Following Primary Total Knee Arthroplasty Does Not Increase Infections, but can be Associated With Higher Risk for Medical and Surgical Complications

BACKGROUND

Postoperative use of oral prednisone to augment the effect of multimodal pain regimens after total knee arthroplasty (TKA) has increased in popularity. However, data on the risks of its utilization, especially as it relates to infection, have been lacking. We tested the null hypothesis that perioperative prednisone use is not associated with the incidence of surgical and medical complications after TKA.

METHODS

Using a national administrative claims database, we identified 949,555 patients undergoing primary TKA. We excluded patients who filled oral prednisone prescriptions within 90 days prior to surgery or between 90 and 364 days after surgery. Patients who had acute prednisone use were defined as those who filled prednisone prescriptions only within 30 days after surgery. Outcomes consisted of surgical and medical complications after TKA. Multivariable logistic regression models were used to evaluate the association between acute prednisone use and complications, adjusting for age, sex, region, insurance plan, and Elixhauser comorbidities.

RESULTS

Patients in the acute prednisone cohort had greater adjusted odds of subsequent manipulation under anesthesia (adjusted odds ratio [OR] = 1.23 [95% confidence interval {CI}: 1.09 to 1.38]; P < .001) and lysis of adhesions (adjusted OR = 1.58 [95% CI: 1.02 to 2.33]; P = .03) compared to patients who did not have acute prednisone use. Patients who had acute prednisone use also had greater adjusted odds of acute kidney injury (adjusted OR = 1.47 [95% CI: 1.25 to 1.71]; P < .001) and pneumonia (adjusted OR = 4.04 [95% CI: 3.53 to 4.59]; P < .001). There was no increased incidence of infection.

CONCLUSIONS

Prednisone use shortly following TKA may be associated with a higher incidence of certain surgical and medical complications, but without increased risk for infection. However, given these risks, the optimal patient profile for postoperative prednisone use remains to be defined.

Application of multimodal standardized analgesia under the concept of enhanced recovery after surgery in laparoscopic radical colorectal cancer surgery

Aims

To observe the efficacy and safety of multimodal standardized analgesia in patients undergoing laparoscopic radical colorectal cancer surgery.

Methods

A prospective, double-blind, randomized study of patients who were admitted to our hospital between December 2020 and March 2022 with a diagnosis of colorectal cancer and who intended to undergo elective laparoscopic radical colorectal cancer surgery was conducted. The participants were randomly divided into two intervention groups, namely, a multimodal standardized analgesia group and a routine analgesia group. In both groups, the visual analogue scale (VAS) pain scores while resting at 6 h, 24 h, 48 h and 72 h and during movement at 24 h, 48 h and 72 h; the number of patient controlled intravenous analgesia (PCIA) pump button presses and postoperative recovery indicators within 3 days after surgery; the interleukin-6 (IL-6) and C-reactive protein (CRP) levels on the 1st and 4th days after surgery; and the incidence of postoperative adverse reactions and complications were recorded.

Results

Compared with the control group, the multimodal standardized analgesia group had significantly lower VAS pain scores at different time points while resting and during movement (P<0.05), significantly fewer PCIA pump button presses during the first 3 postoperative days (P<0.05), and significantly lower IL-6 and CRP levels on the 1st postoperative day (P<0.05). There was no statistically significant difference in the time to out-of-bed activity, the time to first flatus, the IL-6 and CRP levels on the 4th postoperative day or the incidence of postoperative adverse reactions and complications between the two groups (P >0.05).

Conclusion

For patients undergoing laparoscopic radical colorectal cancer surgery, multimodal standardized analgesia with ropivacaine combined with parecoxib sodium and a PCIA pump had a better analgesic effect, as it effectively inhibited early postoperative inflammatory reactions and promoted postoperative recovery and did not increase the incidence of adverse reactions and complications. Therefore, it is worthy of widespread clinical practice.

The efficacy and safety of perioperative glucocorticoid for total knee arthroplasty: a systematic review and meta-analysis

BACKGROUND

An increasing number of individuals undergo total knee arthroplasty (TKA), which can result in pain, limited motor function and adverse complications such as infection, nausea and vomiting. Glucocorticoids have been shown anti-inflammatory and antiemetic effects, but can also elevate blood glucose levels and increase the risk of wound infection. Thus, it is essential to investigate the efficacy and safety of glucocorticoid usage in TKA.

METHOD

A comprehensive systematic search of PubMed, Medline, EMBASE, Cochrane databases, to identify relevant randomized controlled trials (RCTs) of glucocorticoid application in TKA. The primary outcomes assessed were the postoperative pain assessment. Secondary outcomes included the range of motion in knee joint, levels of inflammatory cytokines, adverse complications, and the length of hospital stay.

RESULTS

Thirty-six randomized controlled trials were included in the final analysis. The glucocorticoid group exhibited significant reduction in the resting VAS scores on postoperative days 1, 2 (POD1, 2)and postoperative 3 months (POM3), as well as decreased morphine consumption on POD1 and increased range of motion (ROM) in knee joint on POD1, 3. Additionally, the glucocorticoid group exhibited decreased levels of postoperative inflammatory cytokines and the incidence of PONV along with a shorter length of hospital stay. The blood glucose concentration was significantly increased in the glucocorticoid group on POD1 compared with the control group. While the blood glucose on POD2 and occurrence of postoperative adverse complications were similar between two groups including wound infection and venous thrombosis. The periarticular injection analgesia (PIA) group demonstrated lower VAS scores on POD2 comparing to the systemic administration (SA) group according to two studies. However, there was no significant difference of the resting VAS on POD1 and POD2 between PIA and SA group across all studies.

CONCLUSION

Perioperative glucocorticoids treatment in TKA significantly reduced short-term pain score and opioid-use which was probably not patient relevant. The application of glucocorticoids in TKA implied a beneficial trend in analgesic, anti-inflammatory, and antiemetic effects, as well as improved range of motion and shortened hospital stay. While it will not increase the risk of continued high glucose, postoperative wound infection and venous thrombosis.

A Systematic Review and Meta-analysis of Risk Factors for an Infection After Anterior Cruciate Ligament Reconstruction

Background

Identifying risk factors for an infection after anterior cruciate ligament reconstruction (ACLR) and following targeted preventive strategies can effectively reduce this potentially serious complication.

Purpose

To perform a systematic review and meta-analysis to identify the risk factors for an infection after ACLR.

Study Design

Systematic review; Level of evidence, 4.

Methods

The PubMed, Embase, and Web of Science databases were searched from inception to September 1, 2022, for prospective and retrospective studies investigating risk factors for any type of infection after ACLR. Odds ratios (ORs) or mean differences were calculated for potential risk factors if ≥2 studies assessed the same risk factor. A qualitative analysis of variables was performed if a meta-analysis could not be conducted.

Results

A total of 17 studies with 141,991 patients were included in this review. The overall pooled infection rate was 0.86% (range, 0.24%-5.50%). There were 20 risk factors identified for analysis. Of these, 7 variables independently increased the odds of an infection after ACLR: (1) male sex (OR, 1.90 [95% CI, 1.33-2.73]), (2) diabetes (OR, 2.69 [95% CI, 1.66-4.35]), (3) hamstring tendon autograft (OR, 2.51 [95% CI, 2.03-3.10]), (4) revision ACLR (OR, 2.31 [95% CI, 1.22-4.37]), (5) professional athlete status (OR, 6.21 [95% CI, 1.03-37.38]), (6) lateral tenodesis (OR, 3.45 [95% CI, 1.63-7.28]), and (7) corticosteroid use (OR, 7.83 [95% CI, 3.68-16.63]). No significant associations were found between postoperative infections and age, body mass index, smoking, meniscal repair, or outpatient surgery.

Conclusion

This review revealed that an increased risk of infections after ACLR was associated with male sex, diabetes, hamstring tendon autograft, revision surgery, professional athlete status, lateral tenodesis, and steroid use. Knowledge of the risk factors associated with an infection after ACLR may facilitate the identification of high-risk cases and the implementation of preventive measures to mitigate the serious consequences of this complication.

Tourniquets can further reduce perioperative blood loss in patients on dexamethasone and tranexamic acid during cemented total knee arthritis: a single-center, double-blind, randomized controlled trial

BACKGROUND

Multiple doses of dexamethasone and tranexamic acid can inhibit postoperative inflammation and reduce fibrinolysis and perioperative blood loss in total knee arthroplasty. In this single-center, double-blind, randomized clinical trial, the aim was to investigate whether applying a tourniquet to patients on dexamethasone and tranexamic acid could further reduce perioperative blood loss.

MATERIALS AND METHODS

Patients who underwent cemented total knee arthroplasty at our hospital were randomized to receive a tourniquet (n = 71) or not (n = 70) during the procedure. All patients received multiple doses of dexamethasone and tranexamic acid perioperatively. The primary outcome was perioperative blood loss, while secondary outcomes were surgery duration, postoperative laboratory indices of inflammation and fibrinolysis, range of knee motion, VAS pain score, knee circumference, knee swelling rate, homologous transfusion, albumin use, and complications.

RESULTS

Using a tourniquet was associated with significantly lower intraoperative blood loss (P < 0.001) and total blood loss (P = 0.007) as well as significantly shorter surgery duration (P < 0.001). In contrast, the tourniquet did not significantly affect hidden blood loss, postoperative inflammation or fibrinolysis, range of knee motion, VAS pain score, knee circumference, knee swelling rate, homologous transfusion, albumin use, or complications.

CONCLUSIONS

The results of this randomized clinical trial demonstrate that applying a tourniquet during cemented total knee arthroplasty to patients receiving multiple doses of dexamethasone and tranexamic acid can further reduce perioperative blood loss without increasing the risk of inflammation, fibrinolysis, or other complications. Thus, it is advised to use tourniquets combined with dexamethasone and tranexamic acid to reduce perioperative blood loss and avoid tourniquet-related adverse events.

LEVEL OF EVIDENCE

Therapeutic Level I. Trial registration Chinese Clinical Trail Registry, ChiCTR2200060567. Registered 5 June 2022-retrospectively registered, http://www.chictr.org.cn/showproj.aspx?proj=171291.

Systemic glucocorticoids as an adjunct to treatment of postoperative pain after total hip and knee arthroplasty: A systematic review with meta-analysis and trial sequential analysis

BACKGROUND

Postoperative analgesic effects of systemic glucocorticoids given as an adjunct to treatment are largely undetermined in alloplastic procedures.

OBJECTIVES

To investigate the beneficial and harmful effects of peri-operative systemic glucocorticoid treatment for pain after total hip arthroplasty (THA) or total knee arthroplasty (TKA).

DESIGN

A systematic review of randomised clinical trials (RCTs) with meta-analyses, trial sequential analyses and GRADE. Primary outcome was 24 h intravenous (i.v.) morphine (or equivalent) consumption with a predefined minimal important difference (MID) of 5 mg. Secondary outcomes included pain at rest and during mobilisation (MID, VAS 10 mm), adverse and serious adverse events (SAEs).

DATA SOURCES

We searched EMBASE, Cochrane CENTRAL, PubMed and Google Scholar up to October 2021.

ELIGIBILITY CRITERIA

RCTs investigating peri-operative systemic glucocorticoid versus placebo or no intervention, for analgesic pain management of patients at least 18 years undergoing planned THA or TKA, irrespective of publication date and language.

RESULTS

We included 32 RCTs with 3521 patients. Nine trials were at a low risk of bias. Meta-analyses showed evidence of a reduction in 24 h cumulative morphine consumption with glucocorticoids by 5.0 mg (95% CI 2.2 to 7.7; P  = 0.0004). Pain at rest was reduced at 6 h by 7.8 mm (95% CI 5.5 to 10.2; P  < 0.00001), and at 24 h by 6.3 mm (95% CI 3.8 to 8.8; P  < 0.00001). Pain during mobilisation was reduced at 6 h by 9.8 mm (95% CI 6.9 to 12.8; P  < 0.00001), and at 24 h by 9.0 mm (95% CI 5.5 to 12.4, P  < 0.00001). Incidence of adverse events was generally lower in the glucocorticoid treatment group. SAEs were rarely reported. The GRADE rated quality of evidence was low to very low.

CONCLUSION

Peri-operative systemic glucocorticoid treatment reduced postoperative morphine consumption to an individually relevant level following hip and knee arthroplasty. Pain levels were reduced but were below the predefined MID. The quality of evidence was generally low.

REGISTRATION

PROSPERO ID: CRD42019135034.

Postoperative systemic inflammatory dysregulation and corticosteroids: a narrative review

In some patients, the inflammatory-immune response to surgical injury progresses to a harmful, dysregulated state. We posit that postoperative systemic inflammatory dysregulation forms part of a pathophysiological response to surgical injury that places patients at increased risk of complications and subsequently prolongs hospital stay. In this narrative review, we have outlined the evolution, measurement and prediction of postoperative systemic inflammatory dysregulation, distinguishing it from a healthy and self-limiting host response. We reviewed the actions of glucocorticoids and the potential for heterogeneous responses to peri-operative corticosteroid supplementation. We have then appraised the evidence highlighting the safety of corticosteroid supplementation, and the potential benefits of high/repeated doses to reduce the risks of major complications and death. Finally, we addressed how clinical trials in the future should target patients at higher risk of peri-operative inflammatory complications, whereby corticosteroid regimes should be tailored to modify not only the a priori risk, but also further adjusted in response to markers of an evolving pathophysiological response.

Epidural dexamethasone for acute postoperative pain management: a systematic review with meta-analysis

Aim: To study the effect of epidural dexamethasone in postoperative pain management. Methods: Random-effects meta-analysis was conducted in RevMan 5.4. Results: We included nine randomized-controlled trials (RCT) with 657 patients. Dexamethasone demonstrated longer analgesia duration (mean difference 266.18 minutes, 95% CI [3.21,529.14]; p 0.05), lower incidence of nausea and vomiting during the first postoperative day (risk ratio 0.36, 95% CI [0.18,0.71]; p 0.004), and lower antiemetic requirements (risk ratio 0.33, 95% CI [0.14,0.79]; p 0.01). No difference in pain reduction and the length of hospital stay was observed between the groups. Conclusion: Dexamethasone was associated with a longer analgesic effect, a lower number of patients requiring antiemetics, and lower incidences of nausea and vomiting.

Pre-emptive analgesia with methylprednisolone and gabapentin in total knee arthroplasty in the elderly

The aim of this study is to assess whether administration of gabapentin and methylprednisolone as “pre-emptive analgesia” in a group of patients above 65 years of age would be effective in complex pain management therapy following total knee arthroplasty (TKA). One hundred seventy patients above 65 years were qualified for the study, with exclusion of 10 patients due to clinical circumstances. One hundred sixty patients were randomly double-blinded into two groups: the study group (80 patients) and the control group (80 patients). The study group received as “pre-emptive” analgesia a single dose of 300 mg oral (PO) gabapentin and 125 mg intravenous (IV) methylprednisolone, while the control received a placebo. All patients received opioid and non-opioid analgesic agents perioperatively calculated for 1 kg of total body weight. We measured (1) pain intensity level at rest (numerical rating scale, NRS), (2) life parameters, (3) levels of inflammatory markers (leukocytosis, C reactive protein CRP), and (4) all complications. Following administration of gabapentin and methylprednisolone as “pre-emptive” analgesia, the NRS score at rest was calculated at 6, 12 (p < 0.000001), 18 (p < 0.00004) and 24 (p = 0.005569) h postoperatively. Methylprednisolone with gabapentin significantly decreased the dose of parenteral opioid preparations (p = 0.000006). The duration time of analgesia was significantly longer in study group (p < 0.000001), with CRP values lower on all postoperative days (1, 2 days—p < 0.00001, 3 days—p = 0.00538), and leukocytosis on day 2 (p < 0.0086) and 3 (p < 0.00042). No infectious complications were observed in the first postoperative days; in the control group, one patient manifested transient ischemic attack (TIA). The use of gabapentin and methylprednisolone as a single dose decreased the level of postoperative pain on the day of surgery, the dose of opioid analgesic preparations, and the level of inflammatory parameters without infectious processes.

Reducing opioid usage in total knee arthroplasty postoperative pain management: a literature review and future directions

Total knee arthroplasty (TKA) is a common orthopedic surgery performed with a projected 3.5 million procedures to be done by 2030. Current postoperative pain management for TKA is insufficient, as it results in extensive opioid consumption and functional decline postoperatively. This study identifies the best practices for postoperative TKA pain management through a literature review of the last three years. Studies utilizing interventional techniques (local infiltration analgesia, nerve blocks) and pharmacologic options were reviewed on PubMed, Embase, Ovid Medline and Scopus. Primary outcomes analyzed were the effect of different analgesic approaches on pain reduction, opioid use reduction and improvements in functional mobility or quadriceps strength postoperatively. Additionally, this paper explores the use of cooled radiofrequency ablation, a minimally invasive therapy, for preoperative and postoperative TKA pain management.

Preoperative risk factors for postoperative pneumonia following primary Total Hip and Knee Arthroplasty

BACKGROUND

The purpose of this study is to evaluate risk factors for pneumonia following THA and TKA.

METHODS

Patients were identified from the American College of Surgeons National Quality Improvement Database (NSQIP) who experienced postoperative pneumonia after undergoing primary THA and TKA.

RESULTS

Many characteristics including old age, anemia, diabetes, cardiac comorbidities, dialysis, and smoking were independent risk factors for postoperative pneumonia after THA or TKA.

CONCLUSION

This analysis offers new evidence on risk factors associated with the development of pneumonia after THA and TKA. These risk factors can help guide clinicians in preventing postoperative pneumonia after THA and TKA.

Postoperative Infection Risk in Total Joint Arthroplasty After Perioperative IV Corticosteroid Administration: A Systematic Review and Meta-Analysis of Comparative Studies

BACKGROUND

Perioperative corticosteroid administration is associated with reduced postoperative nausea, pain, and enhanced recovery after surgery. However, potential complications including wound and periprosthetic joint infections remain a concern for surgeons after total joint arthroplasty (TJA).

METHODS

A systematic review of the search databases PubMed, Google Scholar, and EMBASE was made in January 2021 to identify comparative studies evaluating infection risk after perioperative corticosteroid administration in TJA. PRISMA guidelines were used for this review. Meta-analysis was used to assess infection risk in accordance with joint and corticosteroid dosing regimen used.

RESULTS

201 studies were returned after initial search strategy, with 29 included for review after application of inclusion and exclusion criteria. Studies were categorized as using low- or high-dose corticosteroid with single or repeat dosing regimens. Single low-dose corticosteroid administration was not associated with an increased risk of infection (P = .4; CI = 0.00-0.00). Single high-dose corticosteroid was not associated with an increased infection risk (P = .3; CI = 0.00-0.01) nor did repeat low-dose regimens result in increased risk of infection (P = .8; CI = -0.02-0.02). Studies assessing repeat high-dosing regimens reported no increased infection, with small numbers of participants included. No significant risk difference in infection risk was noted in hip (P = .59; CI = -0.03-0.02) or knee (P = .2; CI = 0.00-0.01) arthroplasty. Heterogeneity in patient profiles included in studies to date was noted.

CONCLUSION

Use of perioperative corticosteroid in TJA does not appear to be associated with increased risk of postoperative infection in patients with limited comorbidities. Further research is warranted to evaluate postoperative complications after TJA in these at-risk patient populations.

Comparison of Intravenous and Topical Dexamethasone for Total Knee Arthroplasty: A Randomized Double-Blinded Controlled Study of Effects on Dexamethasone Administration Route and Enhanced Recovery

BACKGROUND

The optimal route for dexamethasone (DEX) administration regimen for patients undergoing primary TKA has not been investigated. This study aims to determine whether intravenous and topical DEX provide different clinical effects in patients with TKA.

METHODS

In this double-blinded, placebo-controlled trial, 90 patients undergoing primary TKA were randomized to intravenous DEX group (n = 45) or topical DEX group (n = 45, DEX applied in anesthetic cocktail for periarticular injection). The primary outcome was postoperative VAS pain score and morphine consumption. Secondary outcomes were included knee swelling, knee flexion, and extension angle, Knee Society Score (KSS), and postoperative hospital stays. Tertiary outcomes assessed the blood-related metrics, including inflammatory biomarkers and fibrinolysis parameters. Finally, nausea and vomiting and other adverse events were compared.

RESULTS

The topical administration of DEX provide lower pain score at 2h, 8h, 12h at rest (P < .05) and 12h, 24h with activity (P < .05), and less knee swelling in the first postoperative day (P < .05), while intravenous DEX was more effective in decreasing blood inflammatory biomarkers, including C-reactive protein (CRP) at postoperative 24h (P < .05) and interleukin-6 (IL-6) at postoperative 24h, 48h (P < .05), and reducing postoperative nausea (P < .05) for patients receiving TKA. However, there was no significant difference in knee flexion and extension angle, KSS, postoperative hospital stays, and complications occurrence (P > .05) between intravenous and topical DEX after TKA.

CONCLUSION

Topical administration of DEX provided better clinical outcomes on postoperative pain management and knee swelling early after TKA, while intravenous DEX was more effective in decreasing blood inflammatory biomarkers and preventing postoperative nausea.

Perioperative Systemic Dexamethasone Reduces Length of Stay in Total Joint Arthroplasty: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

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.

Perioperative dexamethasone administration reduces 'on-demand' opioid requirements in bilateral total hip arthroplasty

BACKGROUND

Bilateral joint arthroplasty is currently not common, but its usage is expected to increase in the future. This may result in larger amounts of opioids being consumed by patients due to anticipated increased pain and prolonged recovery from this procedure.

AIM

We describe the impact of perioperative steroid administration in a cohort of bilateral total hip arthroplasties (THAs) (44 hips) in relation to post-operative opioid consumption.

METHODS

We report a single-surgeon consecutive case series of simultaneously performed bilateral THAs. Nine patients received two doses of 8 mg IV dexamethasone in the perioperative setting. There were 13 patients in the control group that received no dexamethasone. The primary outcome measure was post-operative analgesic requirements (mg/mcg). Secondary outcomes included post-operative pain according to the visual analogue score (VAS), anti-emetic requirements (mg) and length of stay (days).

RESULTS

The mean 'on-demand' Oxynorm® (IR oxycodone) usage in the 'steroid' group was lower than the 'non-steroid' group (47 mg vs 111 mg) (p = 0.005). There was also a significant decrease in the mean consumption of pregabalin in the 'steroid' group when compared with the 'non-steroid' group-464 mg versus 570 mg (p = 0.000). There was no reduction in the requirement of 'regularly' prescribed opioid analgesic medications. VAS analysis demonstrated no significant difference between the two groups at any timepoint. The 'steroid' group did have a trend towards a lower total LOS at 4.6 days compared with 5.5 days in the 'non-steroid' group (p = 0.0503).

CONCLUSIONS

We recommend the use of perioperative steroids in bilateral THA to reduce the consumption of potentially problematic opioid-based analgesics.

Perioperative steroid administration improves knee function and reduces opioid consumption in bilateral total knee arthroplasty

INTRODUCTION

The benefits of steroid usage have been well described for unilateral total knee arthroplasty (TKA), however it's benefits in bilateral TKA has not been well published in the literature. We describe the impact of perioperative steroid administration in a cohort of bilateral TKAs (74 knees) with regard to immediate postoperative knee function, postoperative knee strength and opioid consumption.

MATERIALS AND METHODS

We report on a single-surgeon consecutive case series of simultaneously-performed bilateral TKAs. Eighteen patients received 2 doses of 8 mg IV dexamethasone in the perioperative setting. There were 19 patients in the control group. Primary outcome measures were day 1 postoperative knee flexion (degrees), knee strength and postoperative analgesic requirements (mg/mcg). Morphine dose equivalents (MDE) were calculated to compare all opioid-based analgesics. Secondary outcomes included post-operative pain according to the VAS (at 24, 48 and 72 h), anti-emetic requirements (mg) and length of stay (days).

RESULTS

The mean knee flexion achieved day 1 in the steroid group was 70.1°(σ = 17.64, 95% CI 64.1-76.0) compared to 55.8° in the non-steroid group (σ = 19.8, 95% CI 49.2-62.3) (p = 0.0008). Regarding the straight leg raise, 88.9% of the steroid group were able to achieve this compared to only 55.2% of the non-steroid group (p = 0.002). There was a reduction in the MDE requirement per patient across all medications for the 'steroid' group. Both Targin® (p = 0.03) (Prolonged-Release Oxycodone) and Fentanyl (p = 0.01) requirements were significantly reduced in the 'steroid' group.

CONCLUSION

We recommend the use of perioperative steroids in bilateral TKA to allow accelerated rehabilitation, improved immediate knee function and an overall reduction in the consumption of potentially problematic opioid-based analgesics.

A Single Preoperative Administration of Dexamethasone, Low-dose Pregabalin, or a Combination of the 2, in Spinal Surgery, Does Not Provide a Better Analgesia Than a Multimodal Analgesic Protocol Alone

OBJECTIVES

A single perioperative dose of glucocorticoid or gabapentinoid, or a combination of the 2, may improve postoperative analgesia, but data are still insufficient to be conclusive. In this single-center, randomized, double-blind, and double-dummy trial, we aimed to test whether the analgesic effect of adding preoperative pregabalin, at a dose unlikely to induce side effects, to preoperative dexamethasone improves early mobilization after spinal surgery.

MATERIALS AND METHODS

A total of 160 patients undergoing scheduled lumbar disk surgery (145 analyzed) comprised the study cohort. The patients received either 0.2 mg/kg intravenous dexamethasone before incision, or 150 mg oral pregabalin 1 hour before surgery, or a combination of the 2, or none of the above (control). Analgesia was supplemented by acetaminophen and ketoprofen, plus oxycodone ad libitum. The primary outcome was pain intensity during the first attempt to sit up, assessed the morning of the first postoperative day on an 11-point Numerical Rating Scale. Pain at rest and when standing up, opioid consumption, and tolerance were also assessed.

RESULTS

None of the treatments tested differed from the control group in terms of efficacy or tolerance, even 6 months after surgery. The overall quality of analgesia was good, with only 10% and 30% of pain scores exceeding 3/10 for pain at rest and during movement, respectively.

DISCUSSION

In this surgical model with the given anesthetic and analgesic environment, there was no advantage gained by adding low-dose pregabalin or dexamethasone. The multimodal analgesic protocol applied to all patients may have reduced the size of the effect.

Anesthesia for Same-Day Total Joint Replacement

Demand for low-cost, high-quality health care has forced the total joint replacement (TJR) industry to evaluate and mitigate high variable costs. Minimizing hospital stay can significantly reduce total cost of care. A shortened hospital stay does not compromise patient safety or satisfaction, and may reduce perioperative complications compared with multiple-day hospitalizations. Through the use of enhanced recovery clinical pathways, outpatient TJRs have progressively shortened hospitalizations. Successful ambulatory TJR can be accomplished through advances in surgical technique, presurgical patient education, opioid-sparing multimodal analgesia, anesthetic techniques that facilitate rapid recovery, and progressive rehabilitation.

Intraoperative Dexamethasone Reduces Readmission Rates Without Affecting Risk of Thromboembolic Events or Infection After Total Joint Arthroplasty

BACKGROUND

The use of perioperative dexamethasone has been proven to reduce pain and shorten recovery for patients undergoing total hip and knee arthroplasty. However, the effect of these medications on 90-day readmissions and the rates of clinically significant venous thromboembolic events (VTE) after total joint arthroplasty (TJA) remains unknown.

METHODS

Patients undergoing unilateral, primary total joint arthroplasty between 2009 and 2016 in a single institution were identified. There were 6617 patients who did not receive dexamethasone intraoperatively compared to 1293 patients who received a single, intraoperative, intravenous dose of dexamethasone (8-10 mg). The primary outcomes were the rate of clinically significant VTE and 90-day readmission. Secondary outcomes included wound complications, periprosthetic joint infection, and 90-day mortality.

RESULTS

While the overall rate of clinically symptomatic VTE was lower in the dexamethasone group, this did not reach significance in a univariate analysis (0.1% vs 0.2%, P = .353). Only body mass index (odds ratio [OR], 1.13; 95% confidence interval [CI], 1.03-1.24; P = .006) and longer length of stay (OR, 1.16; 95% CI, 1.06-1.28; P = .001) were associated with VTE in the multivariate analysis (OR, 0.31; 95% CI, 0.04-2.36; P = .319). However, the use of intravenous dexamethasone was independently associated with a reduction in 90-day readmission rate (1.6% vs 2.5%; OR, 0.57; 95% CI, 0.36-0.90; P = .016). There was no difference in the rate of periprosthetic joint infection or mortality.

CONCLUSION

A single, intraoperative, low dose of dexamethasone is not associated with a reduction in clinically significant VTE but may be a safe and effective adjunct medication to lower 90-day readmission rates.

LEVEL OF EVIDENCE

Level III.

A meta-analysis evaluates the efficacy of intravenous acetaminophen for pain management in knee or hip arthroplasty

BACKGROUND

The objective of this study was to assess whether intravenous acetaminophen for patients undergoing knee or hip arthroplasty could reduce the opioid consumption and improve pain management.

METHOD

Eligible studies were searched from electronic databases including PubMed, Web of Science, Embase (Ovid interface) and Cochrane Library (Ovid interface). The quality assessments were performed according to the Cochrane systematic review method. The assessed outcomes were including opioid consumption, pain scores, length of hospital stays and total occurrence of adverse events.

RESULTS

Among 832 records identified, six randomized controlled trials (RCTs) and five non-RCTs were eligible for data extraction and meta-analysis. According to the outcomes, the patients receive intravenous acetaminophen had less total opioid consumption after knee or hip artroplasty (SMD = -0.66; 95%CI, -1.13 to -0.20), but they did not obtain statistical improvement of postoperative pain control at postoperative day 0 (POD0, SMD = -0,15; 95%CI, -0.36 to 0.07), POD1(SMD = 0,12; 95%CI, -0.13 to 0.36), POD2 (SMD = -0,29; 95%CI, -0.70 to 0.12) and POD3 (SMD = -0,04; 95%CI, -0.49 to 0.41). Meanwhile, there were similar outcomes about the length of hospital stays in patients whether or not receiving intravenous acetaminophen (SMD = -0,05; 95%CI, -0.26 to 0.15). And, the total adverse effects occurrence also didn't show any significant difference between the acetaminophen group and control group (OR = 0.87; 95%CI, 0.57 to 1.33).

CONCLUSIONS

Perioperative intravenous acetaminophen use in multimodal analgesia could significantly reduce of total opioid consumption, but it did not contribute to decrease the average pain scores and shorten the length of hospital stays in total hip or knee arthroplasty.