Pain after tonsillectomy: effectiveness of current guidelines?

BACKGROUND: Tonsillectomy is one of the most common major surgical procedures performed in children. In 2013, the use of codeine in children was severely restricted. French guidelines for treating tonsillectomy's postoperative pain at home have been reconsidered OBJECTIVE: The aim of our study was to measure effectiveness and safety of two schedules: acetaminophen + ibuprofen (A + I) and acetaminophen + tramadol (A + T) in children who underwent tonsillectomy. SETTING AND PATIENTS: We undertook a 1 year prospective and observational single-center study. All children who underwent tonsillectomy were eligible. The choice of the regimen, A + I group or A + T group, was left for the anesthesiologist in charge, done during the pre-anesthetic assessment. After hospital discharge, parents had to give systematically A + I or A + T, 4 times a day during 5 days and then acetaminophen alone for the next 5 days The primary endpoint was the home pain assessed using Parents' Postoperative Pain Measurement Short Form (PPPM-SF) scale. Secondary endpoints were the rate of further hospitalization and/or surgery due to tonsillectomy-related adverse events. RESULTS: Over the study period, 342 tonsillectomies were performed. The return rate of PPPM-SF scales was 58%. Two hundred patients were analyzed. The median age was 4 [3; 5.2] years and was lower in group A + I (4 [3; 5]; 5 [4; 7]; p < 0.0001). PPPM-SF scores were greater than or equal to 3 in both groups during the first 6 postoperative days. The mean decrease of PPPM-SF score over time was higher in group A + I than in group A + T (p = 0.007). Readmission rate was significantly higher in group A + T (A + I: 0; A + T: 7; p = 0.002) as the rate of reoperation for bleeding (A + I: 0; A + T: 3; p = 0.049). CONCLUSION: Home pain management after tonsillectomy should be improved. In clinical practice, A + I seems at least as effective as the combination A + T, without increasing readmission and/or additional surgery for bleeding.

Postoperative pain after laparoscopic cholecystectomy is not reduced by intraoperative analgesia guided by analgesia nociception index (ANI®) monitoring: a randomized clinical trial.

BACKGROUND: Laparoscopic cholecystectomy frequently results in significant immediate postoperative pain. A new pain monitor, analgesic nociception index (ANI®), based on heart rate variability, has recently been approved for intraoperative nociception monitoring. We designed a single-blind, parallel-group, randomized control trial to test the hypothesis that protocol-driven intraoperative analgesia guided by ANI during laparoscopic cholecystectomy would improve titration of intraoperative analgesics leading to decreased postoperative pain. METHODS: One hundred and twenty consecutive adult participants presenting for elective laparoscopic cholecystectomy were recruited. Participants were randomly allocated by sealed envelope to receive intraoperative morphine either guided by ANI via a protocol (intervention group) or guided by the anaesthetist with ANI concealed (control group). All participants received paracetamol, parecoxib, fentanyl at induction, and local anaesthetic to port sites. The primary endpoint was the presence of moderate/severe pain (visual analogue scale ≥50 mm) at any of the four time points in the first postoperative hour. Secondary endpoints included postoperative rescue morphine. RESULTS: Sixty participants were randomized to each group, and all but one drop-out from the intervention group were analysed. The usage of ANI guidance did not result in a decrease in the rate of moderate/severe pain (50.8% vs 45.0%: difference of -5.8%, 95% confidence interval, -23.7% to 12.1%, P=0.58), or the use of postoperative rescue analgesia. CONCLUSIONS: This randomized control trial of intraoperative ANI-guided morphine administration in elective laparoscopic cholecystectomy failed to show any advantage over the current standard of care, and demonstrated a high level of postoperative pain, despite the use of multimodal analgesia. CLINICAL TRIAL REGISTRATION: ANZCTR Reference ACTRN12612000953831 (URL: http://www.anzctr.org.au/trial_view.aspx?ID=362949).

Adopting best practices in post-operative analgesia prescribing in a safety-net hospital: Residents as a conduit to change.

BACKGROUND: Safety-net hospitals frequently underperform on surgical quality measures. To achieve equitable surgical care, creative strategies are needed to improve care for this vulnerable population. METHODS: We designed a trainee-led quality improvement (QI) program to promote evidence-based analgesia prescribing. The program included a collaborative resident leadership model and used educational interventions and performance feedback. RESULTS: Before the QI program, 48% of patients were discharged on acetaminophen post-operatively, and 0% were discharged on ibuprofen. In the most recent month since the QI program was launched, 100% of patients were discharged on acetaminophen, and 81% on ibuprofen. CONCLUSION: Our trainee-led quality improvement program demonstrates that surgical trainees can accelerate change and may be a powerful force for improving health equity through safer post-operative discharge prescribing practices at a safety-net hospital.

Association of new opioid continuation with surgical specialty and type in the United States.

BACKGROUND: The consequences of opioids-including post-surgical prescriptions-remain a critical public health issue. We sought to determine how procedure type and subspecialty group influence new opioid use after procedures. METHODS: We analyzed 2011-2015 IBM MarketScan Research Databases to identify opioid-naïve adults prescribed opioids for single surgical procedures. We defined new opioid continuation (primary outcome) a priori as receipt of prescription opioids between 90 and 180 days after the procedure. RESULTS: Among 912,882 individuals, new opioid continuation was higher for non-operating room compared to operating room procedures (13.1% versus 9.2%; aOR 1.61; 95% CI 1.59-1.64) and higher for subspecialties including colorectal surgery (aOR 1.35; 95% CI 1.26-1.43) and cardiovascular surgery (aOR 1.30; 95% CI 1.12-1.50) compared to urology as a referent. New opioid continuation was also associated with perioperative opioid prescription dosage, days' supply, preoperative receipt, and multiple prescriptions. CONCLUSIONS: Opioids prescriptions associated with non-operating room surgical exposures appear to confer higher risk regarding conversion to new long-term opioid use.

Effects of the Preoperative Administration of Dexketoprofen Trometamol on Pain and Swelling After Implant Surgery: A Randomized, Double-Blind Controlled Trial.

The fear of postoperative pain is often mentioned by patients as one of the factors that is most frequently associated with dental implants. To reduce this factor, a single oral dose of 25 mg dexketoprofen trometamol (DKT) or placebo was administered 15 minutes before implant surgery. One hundred patients who required single-implant treatments were randomly assigned to 1 of 2 blinded groups. The patients in the test group were given 25 mg DKT (DKT group), and those in the control group were given 500 mg vitamin C as a placebo (PLACEBO group). A subjective visual analogue scale of 100 mm in length was used to evaluate pain. Inflammation and complications were assessed using a 5-point Likert scale. An analysis of variance, t-tests, and a Mann-Whitney U test were performed. Among the 100 patients, 83 completed the study (there were 8 dropouts in the PLACEBO group and 9 in the DKT group). The patients who received DKT reported a lower pain intensity during the immediate postoperative period. The inflammatory response was weaker in the DKT group than the control group at 48 hours, but bleeding was greater. There were no other complications in either of the groups. In conclusion, the preemptive use of 25 mg soluble DKT administered orally 15 minutes before implant surgery can reduce the severity of immediate postoperative pain.