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JAMA Network Open Jun 2024Opioid medications are commonly prescribed for the management of acute postoperative pain. In light of increasing awareness of the potential risks of opioid prescribing,...
IMPORTANCE
Opioid medications are commonly prescribed for the management of acute postoperative pain. In light of increasing awareness of the potential risks of opioid prescribing, data are needed to define the procedures and populations for which most opioid prescribing occurs.
OBJECTIVE
To identify the surgical procedures accounting for the highest proportion of opioids dispensed to adults after surgery in the United States.
DESIGN, SETTING, AND PARTICIPANTS
This cross-sectional analysis of the 2020-2021 Merative MarketScan Commercial and Multi-State Databases, which capture medical and pharmacy claims for 23 million and 14 million annual privately insured patients and Medicaid beneficiaries, respectively, included surgical procedures for individuals aged 18 to 64 years with a discharge date between December 1, 2020, and November 30, 2021. Procedures were identified using a novel crosswalk between 3664 Current Procedural Terminology codes and 1082 procedure types. Data analysis was conducted from November to December 2023.
MAIN OUTCOMES AND MEASURES
The total amount of opioids dispensed within 3 days of discharge from surgery across all procedures in the sample, as measured in morphine milligram equivalents (MMEs), was calculated. The primary outcome was the proportion of total MMEs attributable to each procedure type, calculated separately among procedures for individuals aged 18 to 44 years and those aged 45 to 64 years.
RESULTS
Among 1 040 934 surgical procedures performed (mean [SD] age of patients, 45.5 [13.3] years; 663 609 [63.7%] female patients), 457 016 (43.9%) occurred among individuals aged 18 to 44 years and 583 918 (56.1%) among individuals aged 45 to 64 years. Opioid prescriptions were dispensed for 503 058 procedures (48.3%). Among individuals aged 18 to 44 years, cesarean delivery accounted for the highest proportion of total MMEs dispensed after surgery (19.4% [11 418 658 of 58 825 364 MMEs]). Among individuals aged 45 to 64 years, 4 of the top 5 procedures were common orthopedic procedures (eg, arthroplasty of knee, 9.7% of total MMEs [5 885 305 of 60 591 564 MMEs]; arthroscopy of knee, 6.5% [3 912 616 MMEs]).
CONCLUSIONS AND RELEVANCE
In this cross-sectional study of the distribution of postoperative opioid prescribing in the United States, a small number of common procedures accounted for a large proportion of MMEs dispensed after surgery. These findings suggest that the optimal design and targeting of surgical opioid stewardship initiatives in adults undergoing surgery should focus on the procedures that account for the most opioid dispensed following surgery over the life span, such as childbirth and orthopedic procedures. Going forward, systems that provide periodic surveillance of opioid prescribing and associated harms can direct quality improvement initiatives to reduce opioid-related morbidity and mortality.
Topics: Humans; Analgesics, Opioid; Adult; Female; Middle Aged; Male; Cross-Sectional Studies; Pain, Postoperative; Practice Patterns, Physicians'; Patient Discharge; United States; Adolescent; Young Adult; Drug Prescriptions; Surgical Procedures, Operative
PubMed: 38922619
DOI: 10.1001/jamanetworkopen.2024.17651 -
Pediatrics Jun 2024Surgery is one of the most common indications for opioid prescribing to pediatric patients. We identified which procedures account for the most pediatric surgical opioid...
BACKGROUND AND OBJECTIVES
Surgery is one of the most common indications for opioid prescribing to pediatric patients. We identified which procedures account for the most pediatric surgical opioid prescribing.
METHODS
We conducted a cross-sectional analysis of commercial and Medicaid claims in the Merative MarketScan Commercial and Multi-State Medicaid Databases. Analyses included surgical procedures for patients aged 0 to 21 years from December 1, 2020, to November 30, 2021. Procedures were identified using a novel crosswalk between 3664 procedure codes and 1082 procedure types. For each procedure type in the crosswalk, we calculated the total amount of opioids in prescriptions dispensed within 3 days of discharge from surgery, as measured in morphine milligram equivalents (MMEs). We then calculated the share of all MMEs accounted for by each procedure type. We conducted analyses separately among patients aged 0 to 11 and 12 to 21 years.
RESULTS
Among 107 597 procedures for patients aged 0 to 11 years, the top 3 procedures accounted for 59.1% of MMEs in opioid prescriptions dispensed after surgery: Tonsillectomy and/or adenoidectomy (50.3%), open treatment of upper extremity fracture (5.3%), and removal of deep implants (3.5%). Among 111 406 procedures for patients aged 12 to 21 years, the top 3 procedures accounted for 33.1% of MMEs: Tonsillectomy and/or adenoidectomy (12.7%), knee arthroscopy (12.6%), and cesarean delivery (7.8%).
CONCLUSIONS
Pediatric surgical opioid prescribing is concentrated among a small number of procedures. Targeting these procedures in opioid stewardship initiatives could help minimize the risks of opioid prescribing while maintaining effective postoperative pain control.
PubMed: 38919985
DOI: 10.1542/peds.2024-065814 -
Frontiers in Surgery 2024Total knee arthroplasty (TKA) is a common and effective procedure. Optimizing pain control and reducing postoperative discomfort are essential for patient satisfaction....
BACKGROUND
Total knee arthroplasty (TKA) is a common and effective procedure. Optimizing pain control and reducing postoperative discomfort are essential for patient satisfaction. No studies have examined the safety and efficacy of intra-articular corticosteroid injections following TKA. This study aims to examine the safety and efficacy of corticosteroids in intra-articular multimodal analgesic injections.
MATERIALS AND METHODS
This was a historically controlled study conducted at a single academic institution. Before May 2019, patients received an intra-articular cocktail injection without corticosteroids during surgery, referred to as the non-corticosteroid (NC) group. After June 2019, intraoperatively, patients received an intra-articular cocktail injection containing corticosteroids, referred to as the corticosteroid (C) group. Finally, 738 patients were evaluated, 370 in the C cohort and 368 in the NC cohort. The mean follow-up duration was 30.4 months for the C group and 48.4 months for the NC group.
RESULTS
The mean VAS scores at rest on postoperative day (POD) 1 (2.35) and POD3 (3.88) were significantly lower in the C group than those in the NC group, which were 2.86 (POD1) and 5.26 (POD3) ( < 0.05). Walking pain in the C group (4.42) was also significantly lower than that (5.96) in the NC group on POD3 ( < 0.05). Patients in the C group had a significantly higher mean range of motion (ROM) (92.55) on POD3 than that (86.38) in the NC group. The mean time to straight leg raise for group C (2.77) was significantly shorter than that (3.61) for the NC group ( < 0.05). The C group also had significantly fewer rescue morphine (1.9) and metoclopramide (0.21) uses per patient than the NC group, which were 3.1 and 0.24, respectively. No significant differences in fever or vomiting rates between groups were found. Patients in neither group developed periprosthetic joint infections or skin necrosis. One patient in the C group suffered from wound dehiscence, and the wound healed well after debridement. No patient died or had a re-operation in either group.
CONCLUSIONS
This pilot trial found that intra-articular injection of multimodal analgesia (including corticosteroids) reduced initial postoperative pain, increased ROM in the early postoperative days (up to POD3), and did not increase wound complications or infection rates in approximately 30 months of follow-up.
PubMed: 38919978
DOI: 10.3389/fsurg.2024.1279462 -
Frontiers in Medicine 2024This meta-analysis aims to examine how effective ketamine is in the management of acute and preventing chronic post-thoracotomy pain by synthesizing the available...
OBJECTIVE
This meta-analysis aims to examine how effective ketamine is in the management of acute and preventing chronic post-thoracotomy pain by synthesizing the available research.
METHOD
A systematic literature search was conducted across PubMed, Scopus, and Cochrane Library till May 2023. Randomized Controlled Trials (RCT) examining the influence of ketamine on post-thoracotomy pain in adults were included. The intervention group included ketamine plus morphine, while the control group included morphine only. The outcome measures were opioid intake and pain scores at rest and on moving/coughing. Evidence quality was evaluated using the Cochrane Risk of Bias and GRADE assessment.
RESULTS
Nine articles comprising 556 patients were selected for meta-analysis. The intervention group had a significant decrease in pain at rest (Std. Mean Difference (SMD = -0.60 with 95% CI [-0.83, -0.37]) and on movement/cough (SMD = -0.73 [-1.27, -0.18]) in the first postoperative days. Also, the ketamine group had lower opioid consumption (mg) in comparison with controls (SMD = -2.75 [-4.14, -1.36], -value = 0.0001) in postoperative days 1-3. There was no data to assess the long-term effect of ketamine on chronic pain.
CONCLUSION
This meta-analysis shows that ketamine use can lower acute pain levels and morphine use after thoracotomy. In the future, larger RCTs using standardized methods and assessing both short-term and long-term analgesic effects of ketamine are necessary to deepen the understanding of the issue.
PubMed: 38919936
DOI: 10.3389/fmed.2024.1394219 -
Hospital Pharmacy Aug 2024The Updated 2022 Centers for Disease Control (CDC) Clinical Practice Guideline for Prescribing Opioids for Pain highlights the importance of shared decision making and...
The Updated 2022 Centers for Disease Control (CDC) Clinical Practice Guideline for Prescribing Opioids for Pain highlights the importance of shared decision making and provider-patient relationships. Interprofessional teams may be helpful in supporting providers and patients. A large, multi-site primary care department created an interprofessional primary care opioid stewardship team to target high-risk opioid prescribing and improve practice alignment with CDC recommendations through dashboard reporting and education. The primary objective was to assess reduction in morphine milligram equivalents (MME) from baseline to 6 months in patients on opioid doses ≥90 MME daily. The secondary objective assessed change in number of naloxone prescriptions from baseline to 6 months after education. The study was conducted across 30 primary care sites of one health system within Michigan from 2021 to 2022. The opioid stewardship team included 2 physicians, 3 pharmacists, a project operations manager, and IT support. Interventions included creation of a dashboard, provider education, dissemination of policy, and chart audits. Using the electronic health record (EHR) dashboard, patients on chronic opioid doses ≥90 MME daily or missing an active naloxone prescription were identified. Primary care providers (PCP) were provided with an individual list of patients for whom to consider intervention. Support was provided for prescribers, but the team did not interact with patients directly. Baseline analysis identified 290 patients on doses ≥ 90 MME daily. There was reduction in median daily MME from baseline to 6 months in the overall study population (140 [105 240] vs 120 [90 240], < .001). At 6 months 181 (62.4%) of patients had been given a prescription for naloxone versus 108 (37.2%) who had one at baseline, < .001. The initiatives implemented by the opioid stewardship team resulted in statistically significant reductions in MME and an increase in naloxone prescribing from baseline to 6 months post-education.
PubMed: 38919753
DOI: 10.1177/00185787241234241 -
Journal of Anaesthesiology, Clinical... 2024Regional anaesthesia has gained popularity in managing post-operative pain in paediatric patients. Quadratus lumborum block (QLB) is recognised as one of the...
BACKGROUND AND AIMS
Regional anaesthesia has gained popularity in managing post-operative pain in paediatric patients. Quadratus lumborum block (QLB) is recognised as one of the peri-operative pain management techniques used during abdominal surgeries. However, no consensus about the best approach has been reached.
MATERIAL AND METHODS
Sixty paediatric patients with ages ranging from 1 to 6 as well as classification I and II of the American Society of Anesthesiologists, scheduled for laparoscopic inguinal hernia, were allocated to receive either a posterior approach (Group I) or an anterior approach (Group II) QLB. Twenty four-hour morphine consumption, the face, legs, activity, cry, and consolability (FLACC) score, duration of analgesia, performance time, and block-related complications were recorded.
RESULTS
Group II showed significantly lower morphine consumption as well as a longer duration of analgesia ( = 0.039*, 0.020*, respectively), with an equivalent period for block performance being reported in the two groups ( = 0.080). At 2, 4, 6, and 12 hours post-operatively, the FLACC scores were substantially diminished in Group II compared to Group I ( = 0.001*, 0.012*, 0.002*, 0.028*, respectively). However, at twenty-four hours, comparable pain scores were observed between both groups ( = 0.626). In addition, there were no block-related complications.
CONCLUSIONS
In paediatric patients scheduled for laparoscopic inguinal hernia repair, the ultra-sound-guided anterior approach of the QLB was associated with significantly reduced post-operative morphine consumption, a lower FLACC score, and a longer analgesia duration when compared to the posterior approach.
PubMed: 38919434
DOI: 10.4103/joacp.joacp_366_22 -
Journal of Anaesthesiology, Clinical... 2024Intra-cuff pressure of Air-Q self-pressurized laryngeal airways (Air-Q SP) balances airway pressure and adapts to patient's pharyngeal and periglottic structures, thus...
BACKGROUND AND AIMS
Intra-cuff pressure of Air-Q self-pressurized laryngeal airways (Air-Q SP) balances airway pressure and adapts to patient's pharyngeal and periglottic structures, thus improves oropharyngeal leak pressure (OLP).This study was performed to compare efficacy of Air-Q SP with Proseal laryngeal mask airway (PLMA) in patients undergoing elective surgery.
MATERIAL AND METHODS
The study design was prospective, randomized and controlled. Ninety patients were randomly assigned to Air-Q SP or PLMA group. All patients were premedicated and shifted to operation theatre. Monitoring was instituted. After securing IV-line, induction with inj. Morphine + Propofol, relaxation with inj. Vecuronium was done. Supraglottic was inserted according to group allocation. Outcome measures were OLP, fibreoptic view of larynx, success rate, device insertion parameters, haemodynamic and respiratory parameters and post-operative laryngopharyngeal complications. Neostigmine + glycopyrrolate were given, device was extubated.
RESULTS
All supraglottic airway devices (SADs) were successfully placed in two attempts. The mean initial OLP, OLP at 10 minutes, and device insertion time were significantly lower in Air-Q SP group. Fiber-optic laryngeal view grading was significantly better with Air-Q SP. No significant difference was observed with respect to rate of successful insertion in first attempt, ease of insertion, and manipulations required. The hemodynamic/respiratory parameters and post-operative sore throat in the two both groups were similar.
CONCLUSIONS
Proseal LMA has a higher OLP than Air-Q SP but average insertion time was better, and fiber-optic grading of laryngeal view was shorter with Air-Q SP. However, Air-Q SP and Proseal LMA were both effective for lung ventilation.
PubMed: 38919429
DOI: 10.4103/joacp.joacp_248_22 -
Journal of Anaesthesiology, Clinical... 2024Modified radical mastectomy (MRM) is associated with significant acute post-operative pain that may progress to chronic pain syndromes in 25-60% of patients. Serratus...
BACKGROUND AND AIMS
Modified radical mastectomy (MRM) is associated with significant acute post-operative pain that may progress to chronic pain syndromes in 25-60% of patients. Serratus anterior muscle (SAM) block has proved to be an excellent analgesic option in patients undergoing MRM. Although many adjuvants have been utilized for the prolongation of analgesia, the role of tramadol in SAM has not been studied as yet. We hypothesize that the addition of tramadol to ropivacaine for SAM block may reduce morphine consumption in the post-operative period in patients undergoing elective MRM surgeries. The primary aim of the study was to compare cumulative post-operative morphine consumption over 24 h in patients receiving SAM block with or without tramadol. The secondary aims were to observe adverse events related to the procedure or medications. The other parameters recorded were non-invasive blood pressure (NIBP), pulse rate, respiratory rate, and nausea or vomiting.
MATERIAL AND METHODS
Patients scheduled to undergo MRM were randomly allocated by block randomization into two groups. The study group (Group T) received a SAM block with 0.25% ropivacaine (18 ml) with tramadol 100 mg while the control group (Group P) received a SAM block with 18 ml of 0.25% ropivacaine and 2 ml of saline. Patients were assessed for pain scores, analgesic requirement, time to first analgesic request, hemodynamic variables, and any side-effects at 30 min, 1 h, 4 h, 8 h, 12 h, and 24 h post-operatively.
RESULTS
Cumulative morphine consumption over 24 h in the post-operative period was less in the group T (3.06 ± 1.53 mg vs 4.34 ± 1.53 mg; 0.001). Time to the first analgesic requirement was more in group T (10.44 ± 5.04 h vs 6.11 ± 2.73 h; < 0.001). Pain scores were significantly lower in the group T at all time points.
CONCLUSION
Tramadol, when used as an adjuvant to ropivacaine for SAM block reduces post-operative pain scores in the first 24 h and prolongs the time of first morphine requirement.
PubMed: 38919426
DOI: 10.4103/joacp.joacp_436_22 -
Journal of Anaesthesiology, Clinical... 2024Spinal and epidural blocks are commonly employed for pain relief during and following cesarean section. Intrathecal morphine (ITM) has been the gold standard for the... (Review)
Review
Spinal and epidural blocks are commonly employed for pain relief during and following cesarean section. Intrathecal morphine (ITM) has been the gold standard for the same for many years. In recent times, many peripheral nerve blocks (PNBs) have been tried for postoperative analgesia following cesarean delivery (PACD). This article has reviewed the common PNBs used for PACD. The role of PNBs along with ITM has been studied and the current best strategy for PACD has also been explored. Currently, Ilio-inguinal nerve and anterior transversus abdominis plane block in conjunction with intrathecal morphine have been found to be the most effective strategy, providing lower rest pain at 6 hours as compared to ITM alone. In patients not receiving intrathecal morphine, recommended PNBs are lateral transversus abdominis plane block, single shot local anesthetic wound infiltration, or continuous wound infiltration with catheter below rectus fascia. PNBs are recommended for PACD. They have an opioid-sparing effect and are devoid of adverse effects associated with central neuraxial blocks such as hypotension, bradycardia, and urine retention. However, caution must be observed with PNBs for possible local anesthetic toxicity due to the large volumes of drug required.
PubMed: 38919417
DOI: 10.4103/joacp.joacp_204_22 -
Natural Product Research Jun 2024Morphine withdrawal increases locomotor sensitisation, relapse and impair regulation of serotonin system. We evaluated the effectiveness of Raha syrup on the...
Raha syrup attenuates the morphine withdrawal-induced locomotor sensitisation by increasing the cerebrospinal fluid serotonin in rats receiving the opium tincture maintenance treatment.
Morphine withdrawal increases locomotor sensitisation, relapse and impair regulation of serotonin system. We evaluated the effectiveness of Raha syrup on the cerebrospinal fluid (CSF) serotonin levels following locomotor sensitisation in morphine-withdrawn rats receiving the opium tincture (OT). Morphine withdrawal rats gavaged daily with OT and Raha syrup (for 30 days) and then challenged with morphine and evaluated for locomotor activity and CSF serotonin levels before morphine challenge and 2 weeks after cessation of treatment. Raha syrup attenuated locomotor activity, increased the CSF serotonin after morphine challenge, and continued 2 weeks after cessation of treatment in rats receiving OT. Whereas, rats receiving OT alone after morphine challenge exhibited a relative decrease in locomotor activity, without changing CSF serotonin. Raha syrup attenuated locomotor sensitisation in morphine-withdrawn rats receiving OT probably by increasing serotonin. Therefore, administration of Raha syrup along with OT may benefit to treatment relapse in addicts receiving OT maintenance treatment.
PubMed: 38919055
DOI: 10.1080/14786419.2024.2370041