RESUMEN

Introduction: In recent years, the utilization of hip arthroscopy to treat femoroacetabular impingement syndrome (FAIS) has increased due to its low complication rates, positive impact on patient-reported outcomes (PROs), and association with faster rehabilitation. Despite this, there are high rates of revision and conversion to total hip arthroplasty (THA) in some of these patients. It is unclear whether time from initial FAIS diagnosis to surgery is a risk factor for poor outcomes. In this study, we examined the relationship between timing of hip arthroscopy for FAIS and rates of 2-year revision hip procedures, 2-year conversion to total hip arthroplasty (THA), post-operative medical complications, and opioid prescriptions. Methods: This is a retrospective cohort study utilizing the PearlDiver database. Current Procedural Terminology (CPT) and International Classification of Diseases (ICD) codes were used to identify patients who had surgery for FAIS with minimum 2 years follow-up available. Patients were stratified by 3-month intervals into 5 groups based on time from diagnosis of FAIS to hip arthroscopy. Multivariate logistic regression was performed to determine factors independently associated with continued opiate use and subsequent surgeries. Results: A total of 14,677 patients were included in the study. The 2-year rate of revision hip arthroscopy was 4.2%. As time from diagnosis to surgery increased, even in multivariate regression analysis, there was a higher risk of filling an opioid prescription 90 days after surgery (P < 0.001). Regression analysis demonstrated that timing of surgery was not associated with 2-year revision hip arthroscopy or conversion to THA. Age, sex, obesity, and tobacco use were significant predictors of revision hip arthroscopy and conversion to THA (p < 0.001). Conclusion: There is no significant difference between timing of surgery for FAIS and odds of revision or conversion to THA. Prolonged opiate use after hip arthroscopy was significantly higher as duration from initial FAIS diagnosis to surgery increased. Age, sex, obesity, and tobacco use are significant predictors for revision, conversion to THA, and continued opiate prescriptions.

RESUMEN

Background: Chronic post-surgical pain (CPSP) and persistent post-operative opioid use (PPOU) are inconsistently defined in published literature. This review comprehensively summarised their definitions, prevalence and determinants from existing systematic reviews or meta-analyses. Methods: Systematic reviews or meta-analyses evaluating the prevalence of CPSP and PPOU in adults after surgeries were retrieved from an electronic database search applying structured search strategies in PubMed, MEDLINE, Embase, CINAHL Plus and Cochrane Database of Systematic Reviews from inception to 31 December 2022. Two reviewers selected systematic reviews, extracted data regarding the definition, prevalence and risk factors of CPSP and PPOU and assessed the quality using the AMSTAR 2 tool. Results: The study identified 6936 records related to chronic pain and persistent opioid use in patients after surgery, of which 24 articles were identified for full-text review. Eighteen systematic reviews were included in this umbrella review, of which five systematic reviews assessed chronic pain in patients who had undergone a surgical procedure, and 13 reviews assessed persistent opioid use after surgery. Despite considerable variations in patient characteristics (from age ≥18 years), types of surgeries, follow-up duration and the definitions of measures, most reviews were of medium to good quality (fulfilled 9-11/16 AMSTAR 2 criteria). The prevalence of CPSP and PPOU, commonly synthesised at 3, 6 or 12 months after surgeries, varied from 5%-58% and 2%-65%, respectively, despite various terminologies, definitions and timing of measures and associated determinants. The prevalence of neuropathic pain in CPSP was obtainable for four surgeries, with 9%-74%. Conclusion: To inform future practice and policy to optimise pain management and opioid safety, consensus on standardising measurements and further studies assessing risk factors associated with CPSP, PPOU and adverse outcomes are needed.

RESUMEN

INTRODUCTION: Given the negative clinical effects opiates can have, the search for alternative forms of analgesia to treat post-operative pain continues. We implemented an opiate reduction strategy using standing intravenous (IV) acetaminophen for infants aged less than 1 y who underwent abdominal or anorectal surgery and recovered on the acute care floor. MATERIALS AND METHODS: Infants were administered standing IV acetaminophen every 6 h for a minimum of 48 h as the main form of post-operative analgesia. Pain severity was objectively scored using the Face, Legs, Activity, Cry, and Consolability (FLACC) scale. A before-and-after retrospective cohort analysis was performed and process control charts were used to examine trends in post-operative opiate use in our pre-intervention (January 2012 to January 2016), roll-out (January 2016 to December 2016), and post-intervention (December 2016 to December 2020) cohorts. RESULTS: A total of 131 infants were included: 56 in the pre-intervention, 17 in the roll-out, and 58 in the post-intervention group. Patient demographics were equivalent. The intervention was associated with a 36-fold reduction in post-operative morphine equivalents (median 0.36 mg/kg in the pre-intervention group versus 0.0 mg/kg in the post-intervention group, P < 0.0001). The median and maximum FLACC pain scores along with clinical safety profiles were statistically equivalent between the groups. The intervention was associated with a 2-d reduction in post-operative length of stay (P < 0.0001). CONCLUSIONS: Standing IV acetaminophen is associated with a reduction of post-operative opioid use in infants being treated on the acute care floor while maintaining equivalent FLACC pain scores. Similar opiate reduction strategies may be of value at other institutions.

Asunto(s)

RESUMEN

BACKGROUND: Treatment of ovarian cancer often requires extensive surgical resection. The transversus abdominis plane (TAP) block has been utilized in benign gynecologic surgery to decrease post-operative pain and opioid use. We hypothesized that TAP blocks would decrease total opioid use in the first 24 hours and decrease length of stay following staging and cytoreductive surgery for ovarian cancer compared with either no local anesthetic or local wound infiltration alone. METHODS: All patients undergoing surgery for ovarian cancer from November 2016 to June 2017 were included in this retrospective cohort study. Median opioid use at 24, 48, and 72 hours post-operatively, as well as length of stay, were assessed. Multivariate median regression analysis was performed to adjust for potential confounders: post-operative non-steroidal anti-inflammatory drug (NSAID) usage, pre-operative opioid consumption, and extent of cytoreductive surgery. Length of stay was compared using Cox regression analysis. RESULTS: One-hundred-and-twenty patients were included in the analysis. Eighty-two patients had a TAP block, while 38 did not. After adjusting for potential confounders there was no difference in median 24 hours opioid consumption (p=0.29) or length of stay (HR 0.95, p=0.78) between patients receiving TAP block compared with those without. After adjusting for potential confounders, patients receiving scheduled NSAIDs had a 2.6-fold greater likelihood of being discharged (p<0.0005) and a significant reduction in median opioid use at 24 hours (23.5 vs 14.5 mg) (p=0.017) compared with those patients without NSAIDs. DISCUSSION: Post-operative administration of NSAIDs, but not TAP block, was associated with a decrease in post-operative opioid use and length of stay following surgery for ovarian cancer. Further investigation into alternative regional anesthetics for Enhanced Recovery after Surgery (ERAS) protocols is warranted.

Asunto(s)