Ambulatory Pain Management in the Pediatric Patient Population.

PURPOSE OF REVIEW: Outpatient surgery in the pediatric population has become increasingly common. However, many patients still experience moderate to severe postoperative pain. A poor understanding of the extent of pain after pediatric ambulatory surgery and the lack of randomized control studies of pain management of the outpatient necessitate this review of scientific evidence and multimodal analgesia. RECENT FINDINGS: A multimodal approach to pain management should be applied to the ambulatory setting to decrease postoperative pain. These include non-pharmacological techniques, multimodal pharmacologics, and neuraxial and peripheral nerve blocks. Postoperative pain management in pediatric ambulatory surgical patients remains suboptimal at most centers due to limited evidence-based approach to postoperative pain control. Pediatric ambulatory pain management requires a multipronged approach to address this inadequacy.

Door-in-Door-Out Time at Primary Stroke Centers May Predict Outcome for Emergent Large Vessel Occlusion Patients.

Background and Purpose- Interfacility transfers for thrombectomy in stroke patients with emergent large vessel occlusion (ELVO) are associated with longer treatment times and worse outcomes. In this series, we examined the association between Primary Stroke Center (PSC) door-in to door-out (DIDO) times and outcomes for confirmed ELVO stroke transfers and factors that may modify the interaction. Methods- We retrospectively identified 160 patients transferred to a single Comprehensive Stroke Center (CSC) with anterior circulation ELVO between July 1, 2015 and May 30, 2017. We included patients with acute occlusions of the internal carotid artery or proximal middle cerebral artery (M1 or M2 segments), with a National Institutes of Health Stroke Scale score of ≥6. Workflow metrics included time from onset to recanalization, PSC DIDO, interfacility transfer time, CSC arrival to arterial puncture, and arterial puncture to recanalization. Primary outcome measure was National Institutes of Health Stroke Scale at discharge and modified Rankin Scale (mRS) score at 90 days. Results- The median (Q1-Q3) age and National Institutes of Health Stroke Scale of the 130 ELVO transfers analyzed was 75 (64-84) and 17 (11-22). Intravenous alteplase was administered to 64% of patients. Regarding specific workflow metrics, median (Q1-Q3) times (in minutes) were 241 (199-332) for onset to recanalization, 85 (68-111) for PSC DIDO, 26 (17-32) for interfacility transport, 21 (16-39) for CSC door to arterial puncture, and 24 (15-35) for puncture to recanalization. Median discharge National Institutes of Health Stroke Scale score was 5 (2-16), and 46 (35%) patients had a favorable outcome at 90 days. Complete reperfusion (modified Thrombolysis in Cerebral Ischemia 2c/3) modified the deleterious association of DIDO on outcome. Conclusions- For patients diagnosed with ELVO at a PSC who are being transferred to a CSC for thrombectomy, longer DIDO times may have a deleterious effect on outcomes and may represent the single biggest modifiable factor in onset to recanalization time. PSCs should make efforts to decrease DIDO and routine use of DIDO as a performance measure is encouraged.

Paravertebral Block for Multiple Rib Fractures in an Anticoagulated Trauma Patient.

This case report presents the complex analgesia management of a 52-year-old male with a significant medical history including atrial fibrillation treated with apixaban, essential trigeminal neuralgia, non-ischemic cardiomyopathy, and chronic systolic heart failure. The patient experienced a loss of control while riding a motorized bicycle, resulting in a fall and head injury with no loss of consciousness. Upon admission, he tested positive for ethanol, cannabinoids, and oxycodone. The physical exam was significant for right cephalohematoma and right elbow hematoma. Imaging revealed multiple injuries, including right rib fractures (T3-12) with hemothorax. Right paravertebral catheters were placed in the intensive care unit (ICU).

Ultrasound-Guided External Oblique Intercostal Block as Part of Multimodal Analgesia for Unplanned Open Cholecystectomy.

We present the case of a 56-year-old female with a significant medical history of cholelithiasis and recurrent choledocholithiasis. Following an elective cholecystectomy, an obstructing gallstone in the common bile duct led to a series of interventions, including endoscopic retrograde cholangiopancreatography and stent placement. The patient was scheduled for a robot-assisted laparoscopic common bile duct exploration. Due to severe adhesions, the procedure was converted to open with a large right upper quadrant incision. Intraoperative continuous external oblique block and catheter placement were performed at the end of surgery in the OR. Peripheral nerve blocks have become an integral part of multimodal pain management strategies. This case report describes the successful implementation of an ultrasound-guided right external oblique intercostal block and catheter placement for postoperative pain control and minimization of opioids. This case highlights the efficacy and safety of ultrasound-guided peripheral nerve blocks for postoperative pain management. Successful pain control contributed to the patient's overall postoperative recovery.

Acute Pain Management in a Multi-site Trauma Patient.

Pain management is often difficult in the setting of multi-site trauma such as that caused by motor vehicle accidents (MVA), which is especially compounded in the setting of polysubstance abuse. This often results in patients with poor pain tolerance requiring escalating doses of opioid therapy, which creates a vicious cycle. The use of peripheral nerve blocks (PNB) has been shown to decrease overall opioid consumption and can be used effectively to manage postoperative pain in this patient population. Our case report aims to highlight the importance of PNBs as part of a multimodal approach to pain management in patients with polytrauma in the setting of polysubstance abuse.

Beyond the caudal: truncal blocks an alternative option for analgesia in pediatric surgical patients.

PURPOSE OF REVIEW: To discuss and compare the more commonly used truncal blocks with neuraxial techniques in children undergoing a variety of thoracic, abdominal and urological procedures. RECENT FINDINGS: Owing to the advent of ultrasonography and its increasing use in regional anesthesia, there has been a renewed interest in implementing these techniques in children for intraoperative and postoperative pain management. SUMMARY: The use of regional anesthesia particularly with ultrasound guidance is an integral part of pain management during the intraoperative and postoperative period in children who undergo surgery. Its use is essential in improving patient pain control and overall satisfaction as well as decreasing hospital stay and reducing hospital admission after surgery. Truncal blocks serve as an excellent alternative to neuraxial blockade, in patients who have a contraindication to neuraxial blockade, patients undergoing a unilateral procedure and those in an outpatient ambulatory setting undergoing routine procedures, wherein the adverse effects of neuraxial blockade such as motor weakness, difficulty ambulating, urinary retention, increased nausea and vomiting, may delay same day discharge.

Emergency medical systems education may improve knowledge of pre-hospital stroke triage protocols.

BACKGROUND: Following the results of randomized clinical trials supporting the use of mechanical thrombectomy (MT) with tissue plasminogen activator for emergent large vessel occlusion (ELVO), our state Stroke Task Force convened to: update legislation to recognize differences between Primary Stroke Centers (PSCs) and Comprehensive Stroke Centers (CSCs); and update Emergency Medical Services (EMS) protocols to triage direct transport of suspected ELVO patients to CSCs. PURPOSE: We developed a single-session training curriculum for EMS personnel focused on the Los Angeles Motor Scale (LAMS) score, its use to correctly triage patients as CSC-appropriate in the field, and our state-wide EMS stroke protocol. We assessed the effect of our training on EMS knowledge. METHODS: We assembled a focus group to develop a training curriculum and assessment questions that would mimic real-life conditions under which EMS personnel operate. Ten questions were formulated to assess content knowledge before and after training, and scores were compared using generalized mixed models. RESULTS: Training was provided for 179 EMS providers throughout the state.Average pre-test score was 52.4% (95% CI 49% to 56%). Average post-test score was 85.6% (83%-88%, P<0.0001). Each of the 10 questions was individually assessed and all showed significant gains in EMS knowledge after training (P<0.0001). CONCLUSIONS: A brief educational intervention results in substantial improvements in EMS knowledge of prehospital stroke severity scales and severity-based field triage protocols. Further study is needed to establish whether these gains in knowledge result in improved real-world performance.

Ultrasound for peripheral and arterial access.

Peripheral venous access is perhaps the most commonly performed procedure in hospitals, urgent care, or surgical centers across the country. The ability to obtain peripheral intravenous (IV) access, and in a timely manner, is arguably one of the most important skill sets to be mastered by health care professionals. While skill and experience play a role in successful and timely vascular access, numerous patient factors such as obesity, diabetes, IV drug use, and chronic kidney disease may pose unique challenges to even the most skilled health care professional. In patients with difficult access, there are often multiple attempts, which can be both time consuming for the provider and painful for the patients. Direct visualization of blood vessels using ultrasonography has an advantage over the standard landmark technique and can improve the success rate of peripheral IV or arterial line placement in this patient population. Given the success of ultrasound guidance with access placement, it is imperative that all health care profesionals become proficient with this technique. The aim of this review article is to provide concise and practical information on the basics of ultrasound and its application to obtain peripheral venous and arterial access.