Question of the Month – January 2018 A 2.5 month-old, ex- 31 week premature infant is scheduled for an exploratory laparotomy for adhesiolysis and possible small bowel resection. The infant has a history of necrotizing enterocolitis, and underwent a small bowel resection six weeks prior to the operation. Other history includes grade I IVH. The infant was intubated for 3 weeks after birth, and for one week following her initial operation. She required significant amounts of opioid for sedation during mechanical ventilation, and recently finished weaning opioids. The surgeon requests epidural placement to facilitate immediate postoperative extubation and minimize postoperative opioids. Preoperative lab results include an INR of 1.3 (normalized values 0.8-1.2), PTT of 45.4 (normal 28-37 seconds), fibrinogen 175 mg/dL (normal 200-400), platelets 375 K/uL. What strategy would you select for postoperative pain management? A. Epidural (thoracic or caudal-to-thoracic) placement with local anesthetic infusion B. Continuous Morphine infusion C. PRN intravenous morphine D. Single-shot Paravertebral Block None Time's up
Question of the Month – November 2017 A 9 year old female had an epidural placement for postoperative analgesia after osteosarcoma resection and reconstruction of the left leg. The epidural placement required multiple attempts by resident and attending. Patient reported on POD 1 that she is not able to sit up without 8/10 pain described as in the occipital location, dull, and constant. Orthopedic surgery wants to mobilize her early. What are your treatment options? A) Caffeine, acetaminophen and wait before mobilizing B) Blood patch under general anesthesia C) Acupuncture D) Head Imaging None Time's up
Question of the Month – September 2017 Welcome to your Question of the Month - September 2017 Spinal anesthesia in infants is a viable anesthesia technique for surgeries such as inguinal hernia. A 2 month-old former 30 week gestation female is scheduled for a unilateral inguinal hernia repair. The resident on the case has a strong desire to perform the spinal. How does practitioner level (Attending/CRNA/Resident) matter in terms of success/failure of placement of an infant spinal? A) Spinal success rate is similar regardless of practitioner type B) Anesthesia attendings have as much as 15 times lower failure rate than a resident C) In order of highest success rate- anesthesia attending>resident>CRNA D) Ability to obtain CSF flow is similar with all practitioners, but block effectiveness varies with practitioner type None Time's up
Question of the Month – July 2017 Welcome to your Question of the Month - July 2017 According to a study by Ivani and colleagues, the optimum concentration of levobupivacaine at 1 ml/kg in a single shot caudal without any additive was 0.2%. What advantage did the 0.2% concentration have over the 0.25% concentration? Was there any impact on analgesia duration? A. Decreased motor blockade, shorter analgesia B. Shorter discharge time, same duration of analgesia C. Lower incidence of cardiac toxicity, shorter analgesia D. Higher level of block, same duration of analgesia None Time's up
Question of the Month – June 2017 Welcome to your Case of the Month - June 2017 A 4-year old male with Wilm's tumor is having exploratory laparotomy. He also has a history of severe scoliosis and epidural placement failed. The surgery team requests a "Tap Block". The anesthesia team decides to place a quadratus lumborum block. Which injection site on ultrasound would have a higher chance of paravertebral spread? a) Equal b) Neither c) Left image d) Right image None Time's up