Publications by authors named "Gillian Lauder"

Article Synopsis
  • Posterior spinal instrumentation and fusion is a common surgical procedure for treating adolescent idiopathic scoliosis, and intraoperative neurophysiological monitoring is essential during this operation.
  • This study aimed to examine the impact of intravenous lidocaine infusion on neurophysiological monitoring outcomes in patients undergoing this surgery.
  • Results from 81 patients indicated that lidocaine infusion did not negatively affect motor or sensory nerve responses during surgery, showing no significant differences in measurements or timing of neurophysiological events compared to those who did not receive lidocaine.
View Article and Find Full Text PDF

Introduction Myofascial dysfunction is a significant, but often unrecognized, contributor to chronic low back pain (CLBP). myoActivation is an innovative method that utilizes a structured assessment and therapeutic process to recognize and manage myofascial dysfunction and pain. Since 2017, the British Columbia Children's Hospital Complex Pain Service has used myoActivation as a tool in the interdisciplinary care of adolescents with chronic pain.

View Article and Find Full Text PDF

Pediatric hypnosis is an extremely valuable adjuvant therapeutic tool to reduce pain and ameliorate anxiety in children undergoing procedures and pediatric anesthesia. This perspective summarises; why Integrating hypnosis into practice has this potential, some techniques that are particularly useful in this setting, the training oppurtunities to learn more, and recommendations for future pediatric anesthesia hypnotic research. There is definite capacity for change by Integrating hypnosis into our practice.

View Article and Find Full Text PDF

Introduction: myoActivation® assessment utilizes systemized movement tests to assess for pain and limitations in motion secondary to myofascial dysfunction. myoActivation needling therapy resolves the myofascial components of pain and is associated with immediately observed changes in pain, flexibility, and range of motion. The principal aim of this feasibility study was to objectively characterize the kinematic metrics of upper and lower body motion before and after myoActivation movement tests and therapy.

View Article and Find Full Text PDF

Anesthesia for pediatric airway procedures constitutes a true art form that requires training and experience. Communication between anesthetist and surgeon to establish procedure goals is essential in determining the most appropriate anesthetic management. But does the mode of anesthesia have an impact? Traditionally, inhalational anesthesia was the most common anesthesia technique used during airway surgery.

View Article and Find Full Text PDF

Background: Emphasis on outpatient pediatric surgical procedures places the burden of responsibility for postoperative pain management on parents or guardians. Panda is a mobile phone app that provides scheduled medication alerts and allows parents to track their child's pain and medication administration. We have previously tested and optimized the usability and feasibility of Panda within the hospital setting.

View Article and Find Full Text PDF

Background: Postoperative pain in children is often poorly managed at home, leading to slower functional recovery, poor oral intake, sleep disturbances, and behavioral changes. Panda is a smartphone application (app) designed to support parents in assessing their child's pain and managing medications.

Aims: The aim of this study was to evaluate the Panda app's usability and feasibility in hospital prior to testing the app at home.

View Article and Find Full Text PDF

Unlabelled: There are inadequate age-specific data to support the use of current self-report pain scales in 3- and 4-year-old children. Most preschool-aged children also lack the necessary cognitive development to use standard scales. We aimed to evaluate the validity and feasibility of 2 novel simplified scales (Simplified Faces Pain Scale, S-FPS; Simplified Concrete Ordinal Scale, S-COS) for preschool-aged children.

View Article and Find Full Text PDF

Background: Oral morphine has been proposed as an effective and safe alternative to codeine for after-discharge pain in children following surgery but there are few data guiding an optimum safe oral dose.

Aims: The aim of this study was to characterize the absorption pharmacokinetics of enteral morphine in order to simulate time-concentration profiles in children given common oral morphine dose regimens.

Methods: Children (2-6 years, n = 34) undergoing elective surgery and requiring opioid analgesia were randomized to receive preoperative oral morphine (100 mcg·kg , 200 mcg·kg , 300 mcg·kg ).

View Article and Find Full Text PDF

Background: Commonly used general anesthetics are considered to be neurotoxic to the developing rodent brain, leading to poor long-term outcome. However, it is unclear whether these rodent studies can be extrapolated to the human neonate. Given that anesthesia for urgent neonatal surgery cannot be avoided, it is vitally important to assess other factors that may impact neurological outcome following anesthesia and surgery.

View Article and Find Full Text PDF

Background: Respiratory depression in children receiving postoperative opioid infusions is a significant risk because of the interindividual variability in analgesic requirement. Detection of respiratory depression (or apnea) in these children may be improved with the introduction of automated acoustic respiratory rate (RR) monitoring. However, early detection of adverse events must be balanced with the risk of alarm fatigue.

View Article and Find Full Text PDF

Background: Effective pain assessment is essential during postoperative recovery. Extensive validation data are published supporting the Faces Pain Scale-Revised (FPS-R) and the Color Analog Scale (CAS) in children. Panda is a smartphone-based application containing electronic versions of these scales.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates whether combining naloxone with morphine in an infusion can prevent opioid-induced pruritus (OIP) in children without compromising pain relief.
  • In a randomized controlled trial with 92 participants aged 8-18, kids received either a naloxone-morphine-saline mixture or morphine alone, and their experiences of OIP were recorded.
  • Results showed no significant difference in OIP incidence or severity between the two groups, suggesting naloxone admixture might not effectively reduce pruritus in this setting.
View Article and Find Full Text PDF

Inhalational anesthesia has dominated the practice of pediatric anesthesia. However, as the introduction of agents such as propofol, short-acting opioids, midazolam, and dexmedetomidine a monumental change has occurred. With increasing use, the overwhelming advantages of total intravenous anesthesia (TIVA) have emerged and driven change in practice.

View Article and Find Full Text PDF

Background: Treatment of neuroblastoma with targeted immunotherapy using chimeric anti-GD2 monoclonal antibodies (ch14.18) is associated with significant pain requiring management with a high-dose opioid infusion. We present a case series of six children, for whom dexmedetomidine and hydromorphone infusions safely and effectively reduced the pain of ch14.

View Article and Find Full Text PDF

Tonsillectomy is an extremely common surgical procedure associated with significant morbidity and mortality. The post-operative challenges include: respiratory complications, post-tonsillectomy hemorrhage, nausea, vomiting and significant pain. The present model of care demands that most of these children are managed in an ambulatory setting.

View Article and Find Full Text PDF

Purpose: Opioids have a narrow therapeutic index and have the potential to cause significant harm. Developmental and pharmacogenetic factors put children, and especially infants, at increased risk of complications. We performed a retrospective root cause analysis to identify the factors associated with critical incidents in children receiving opioid infusions in a tertiary care children's hospital.

View Article and Find Full Text PDF

Background: Naloxone may be administered in conjunction with morphine to reduce the risk of opioid-induced pruritis. Combining these drugs for coadministration may be beneficial, but little is known about their physical compatibility and stability in combined solutions.

Objective: To describe the physical compatibility and stability of morphine sulphate and naloxone hydrochloride (at various concentrations) in IV admixtures.

View Article and Find Full Text PDF

A prospective audit of 225 children was conducted to evaluate current pain management strategies both in-hospital and at home following day surgery at British Columbia Children's Hospital (Vancouver, British Columbia). Anesthetic, postanesthetic care unit and surgical day care unit records were collected to generate in-hospital data. A telephone questionnaire was administered 48 h postdischarge for at home data.

View Article and Find Full Text PDF

Objectives: Fracture pain in the pediatric emergency department generally is treated with systemic analgesia using opioids. Fracture pain can alternatively be controlled with ultrasound (U/S)-guided nerve blocks for which only minimal training is available to pediatric emergency medicine physicians. This study evaluated the effects of a Web- and half-day simulation-based U/S course.

View Article and Find Full Text PDF

The intrathecal infusion of drugs to provide analgesia for terminally ill children with refractory pain is a rarely utilized but very effective technique. A number of pharmacological agents, most commonly opioids and local anesthetics, have been administered intrathecally for this purpose. However, tachyphylaxis and neuraxial opioid-related side effects can limit their utility.

View Article and Find Full Text PDF

Background: The ilioinguinal (II)/iliohypogastric (IH) nerve block is a safe, frequently used block that has been improved in efficacy and safety by the use of ultrasound guidance. We assessed the frequency with which pediatric anesthesiologists with limited experience with ultrasound-guided regional anesthesia could correctly identify anatomical structures within the inguinal region. Our primary outcome was to compare the frequency of correct identification of the transversus abdominis (TA) muscle with the frequency of correct identification of the II/IH nerves.

View Article and Find Full Text PDF

Pain is a subjective experience that is affected by physical, emotional, and psychological factors, and reliable assessment of pain can be a challenge in the pediatric population. A quality improvement project was conducted at one Canadian health care facility to examine the effectiveness of the postoperative pain management strategy for children admitted to the postanesthesia care unit (PACU). Effective control of postoperative pain involves several preventive strategies that include preoperative analgesia, appropriate use of intraoperative analgesic techniques, and identification of children at risk for significant postoperative pain.

View Article and Find Full Text PDF

Seven pediatric patients (aged 11-16 years) with chronic abdominal wall pain are presented who gained significant relief from a rectus sheath block (RSB). We describe the case histories and review the relevant literature for this technique. The etiology of the abdominal wall pain was considered to be abdominal cutaneous nerve entrapment, iatrogenic peripheral nerve injury, myofascial pain syndrome or was unknown.

View Article and Find Full Text PDF