Opioid-Sparing Anesthesia: Gabapentin and Postoperative Pain.

PURPOSE: Nonopioid analgesics are commonly used to augment or replace opioids in the perioperative setting. Perianesthesia nurses must consider timing and appropriateness when administering these medications to patients in the preoperative area or the postanesthesia care unit, particularly when other medications with sedative effects are being given. Gabapentin, originally proposed as an anticonvulsant medication, promotes analgesia and reduces risk for postoperative nausea and vomiting. This review examines the effect of gabapentin on postoperative pain. DESIGN: A systematic review. METHODS: CINAHL, PubMed, and Cochrane Review databases were searched to find a total of 93 sources that examined gabapentin and postoperative pain. After applying inclusion and exclusion criteria, four randomized controlled trials (RCT) were reviewed. Postoperative pain within the 24 hours of surgery was measured as the primary outcome using the visual analog scale in all sources FINDINGS: Three of the four reviewed RCTs determined gabapentin was both statistically and clinically significant in reducing postoperative pain, and all four sources showed a reduction in opioid consumption during the immediate postoperative period, which promoted patient satisfaction. CONCLUSIONS: Further study of gabapentin and postoperative pain is needed employing rigorous and robust methodology and diversity of the sample selections.

Perioperative Dexamethasone for Patients With Diabetes and Its Effect on Blood Glucose After Surgery.

PURPOSE: P Perioperative administration of single-dose dexamethasone helps reduce postoperative nausea and vomiting, inflammation, and pain. However, it is unclear which dose achieves these effects while minimizing the hyperglycemic impact in patients with diabetes. The purpose of this review was to elucidate the most appropriate perioperative dose of dexamethasone for diabetic patients, and whether it is necessary to withhold it in patients with poor glycemic control. DESIGN: A systematic review. METHODS: A literature search using PubMed and Cochrane Database of Systematic Reviews revealed 17 potential evidence sources. Eight sources met the inclusion criteria. Sources included one systematic review with meta-analysis, one randomized control trial, and six observational studies. FINDINGS: Evidence suggests diabetic patients who receive dexamethasone perioperatively are more likely to develop postoperative hyperglycemia, with a maximum blood glucose increase of 30 to 45 mg/dL in the first 24 hours following a single dose. One study described increased blood glucose levels with escalating doses, but no other sources have supported that finding. The available studies were markedly heterogeneous in both design and proportion of diabetic subjects included, and most were of low quality. CONCLUSIONS: There is not enough evidence to quantify the hyperglycemic effect of commonly used dexamethasone doses, and rigorous studies are needed to inform practice.

Resuming Breastfeeding After Surgery: Influencing Practice Recommendations.

PURPOSE: Mothers often request guidance on when it is safe to resume breastfeeding after surgery. At our institution, this guidance was inconsistent and not well-grounded in current research. This project sought to bring recommendations to patients in line with current evidence about when to recommend resumption of breastfeeding after surgery. DESIGN: A local practice guideline was developed based on our systematic review, then staff were educated about the guideline. METHODS: Transfer to clinical practice was measured by reported practice recommendations. A repeated measures design measured change in provider knowledge, recommendations, and confidence in these recommendations. A follow-up assessment was conducted at 2 years to measure long-term impact. FINDINGS: After the educational session, there was a two-fold increase in the number of perianesthesia staff who recommended resumption of breastfeeding as soon as the mother had recovered from anesthesia. CONCLUSIONS: This evidence-based practice project standardized delivery of breastfeeding recommendations by perioperative staff.

Training Program for Ultrasound-Guided Intravenous Catheter Insertion.

INTRODUCTION: Ultrasound guidance is now widely available in military treatment facilities and civilian hospitals alike, both in the USA and in forward-deployed military environments. Technical mastery of ultrasound-guided peripheral intravenous (USGPIV) catheter insertion can be easily achieved through a short training course. Mastery can be achieved even when trainees have a limited medical background before course attendance. An evidence-based practice project team sought to improve the knowledge, confidence, and skills in the placement of USGPIV catheters by clinicians at Naval Hospital Jacksonville. Completion of an USGPIV training program can equip healthcare providers with knowledge and confidence for placement of peripheral access necessary in critical situations such as those requiring medications or blood products. MATERIALS AND METHODS: The project team conducted a literature review to evaluate the appropriateness of USGPIV training for the nurses and military medical technicians in this setting. The team developed and delivered a USGPIV training program based on adaptations from the literature. During the training period, knowledge and confidence scores were reported by each trainee to evaluate the perceptions of the quality of training. The number of attempted catheter placements and ultrasound utilization was recorded in the pre- and post-implementation periods to evaluate the project's effect on the delivery of patient care. Statistical analysis was conducted to evaluate project outcomes. RESULTS: In the pre-intervention period, none of the 252 intravenous catheters were placed with the USGPIV technique, compared to 50 of 267 in the post-intervention period. These results demonstrate an 18.7% increase in the USGPIV access approach by nursing staff. Mean knowledge scores significantly increased following the delivery of the training, 60% versus 80% in the pre- and post-training assessments, respectively (P < .001). Mean self-reported skill confidence scores also significantly improved (P < .001). CONCLUSION: Knowledge and self-reported confidence in USGPIV access improved for the trainees. Mean knowledge improved from 60% to 80%, while mean confidence scores increased from 2.74 to 3.79 for corpsman and from 3.0 to 3.88 for nurses. Utilization of the USGPIV technique increased by 18.7% in the post-intervention period. These results demonstrate that implementing this training program can improve knowledge, confidence, and use of ultrasound during the placement of PIV catheters.

Auricular acupuncture for adult tonsillectomy.

OBJECTIVES: Adult tonsillectomy causes significant postoperative pain that can last over 14 days, but narcotic regimens only provide a modest reduction in pain. Auricular acupuncture has been demonstrated to improve pain with minimal complications. This study compared acupuncture versus control for pain, opioid consumption, nausea, and return of diet and activity following tonsillectomy. METHODS: A prospective, single-blinded randomized controlled trial was performed on 134 adults undergoing tonsillectomy at a tertiary care teaching hospital. Each patient was randomized to receive either auricular (Battlefield protocol) acupuncture with auricular bandages or bandages alone while under general anesthesia. Subjects journaled daily postoperative pain, diet, activity, and opioid consumption, then returned to the clinic on postoperative day 14 for a final questionnaire and evaluation. RESULTS: Ninety-nine patients completed the study with 50 patients in the acupuncture group and 49 patients in the control group. Pain scores for the acupuncture group following tonsillectomy were significantly lower than the control group on the day of surgery (2.9, 4.3; P = .01), but there was no statistically significant difference in pain thereafter. There was an equivalent level of postoperative narcotic usage, nausea, emesis, functional activity and diet between the two groups. The main complication following tonsillectomy was secondary hemorrhage and there was no significant difference between the two groups (20%, 10%; P = .13). CONCLUSION: Auricular acupuncture provides increased pain relief on the day of surgery, an effect that seems to diminish after 24 hours. LEVEL OF EVIDENCE: 1b Laryngoscope, 130: 1907-1912, 2020.

Increasing Access to Auricular Acupuncture for Postoperative Nausea and Vomiting.

PURPOSE: Postoperative nausea and vomiting (PONV) affects more than 30% of surgical patients. Auricular acupuncture (AA) has been shown to decrease the incidence of PONV in select populations. DESIGN: An evidence-based quality improvement project made AA available to all adult surgical patients, and the results were recorded in a database. A retrospective between-groups analysis of 210 database entries was conducted, of those 25 receiving AA. FINDINGS: More risk factors for PONV were present in the AA group (P < .001). Both groups experienced a less-than-expected rate of PONV. Similar rates were shown between groups for PONV, postanesthesia care unit length of stay, and opioid consumption. Patient satisfaction was 96% with AA. The AA group was treated with less antiemetic medication (P < .001), yet PONV rates remained similar. CONCLUSIONS: A multimodal approach treating patients at risk for PONV is recommended. Administration of multiple antiemetics may result in unnecessary cost or unfavorable side effects when effective and less costly alternatives exist. AA is a viable treatment for PONV, considering cost and patient satisfaction.