Cryptorchid testicular torsion.

Torsion of the testicle is a well-recognized urological emergency. Torsion of the cryptorchid testicle, however, is described in the urology literature, but not well recognized in the emergency department. We discuss a case of a torsed cryptorchid testicle and review the pathophysiology, imaging modalities, and prognosis.

Team Approach: Pediatric Musculoskeletal Infection.

A team approach is optimal in the evaluation and treatment of musculoskeletal infection in pediatric patients given the complexity and uncertainty with which such infections manifest and progress, particularly among severely ill children. The team approach includes emergency medicine, pediatric intensive care, pediatric hospitalist medicine, infectious disease service, orthopaedic surgery, radiology, anesthesiology, pharmacology, and hematology. These services follow evidence-based clinical practice guidelines with integrated processes of care so that children and their families may benefit from data-driven continuous process improvement. Important principles based on our experience in the successful treatment of pediatric musculoskeletal infection include relevant information gathering, pattern recognition, determination of the severity of illness, institutional workflow management, closed-loop communication, patient and family-centered care, ongoing dialogue among key stakeholders within and outside the context of direct patient care, and periodic data review for programmatic improvement over time. Such principles may be useful in almost any setting, including rural communities and developing countries, with the understanding that the team composition, institutional capabilities or limitations, and specific approaches to treatment may differ substantially from one setting or team to another.

Nonmydriatic Fundoscopic Imaging Using the Pan Optic iExaminer System in the Pediatric Emergency Department.

OBJECTIVES: The primary objective of this study was to determine the percentage of clinically adequate (CA) fundoscopic images that could be obtained using the Pan Optic iExaminer system to perform nonmydriatic fundoscopic imaging in the pediatric emergency department (ED). Secondary objectives were to identify target age groups in which this technology is best utilized and evaluate the overall ease of use in this setting. METHODS: Children 18 years of age or less who presented to the pediatric ED with a non-eye-related chief complaint were enrolled and stratified by age group (0-2, 2-6, and 6-18 years). Each enrolled patient underwent a bilateral eye examination using the Pan Optic iExaminer system. Images were submitted for review to a pediatric ophthalmologist and were graded based on clarity and field of view. Ease of use was defined as 80% of patients having at least one image of quality to be considered "clinically adequate" for obtaining a full view of the optic nerve, examination time for both eyes 15 minutes or less, and three attempts or less for each eye. RESULTS: Overall, 91.06% (95% confidence interval [CI] = 86.01% to 96.1%) of children ages 2-18 years had at least one CA image obtained. A total of 16% (95% CI = 7% to 26%) of children 0-2 years, 85% (95% CI = 76% to 94.15%) of children 2-6 years, and 9% (95% CI = 92% to 100%) of 6-18 years had at least one CA image. The median total examination time was 3 minutes 24 seconds (interquartile range = 2 minutes 27 seconds to 4 minutes 49 seconds). CONCLUSION: Fundoscopic images were consistently obtained using the Pan Optic iExaminer system in the pediatric ED particularly in children 2-18 years of age. CA images were obtained in children less than 2 years old, but less consistently.

Prudent layperson definition of an emergent pediatric medical condition.

This study was designed to assess how well parents rated pediatric medical conditions based on their perceived degree of urgency so as to determine if the "Prudent Layperson Standard'' is reasonable. A self-administered, supervised survey was given to a convenience sample of 340 caregivers in the emergency department of an urban children's hospital. Respondents were asked to rank the urgency of 15 scenarios. A caregiver response within 1 point of the physician score was considered concordant with medical opinion. A 2-week-old infant with a rectal temperature of 103.7 degrees F was the only emergent scenario underestimated by caregivers. A 1 1/2-yr-old child with an upper respiratory tract infection, a 7-year-old child with ringworm, an 8-month-old infant with a simple forehead contusion, and a 4-year-old child with conjunctivitis were the non-urgent scenarios overestimated by caregivers. Laypeople are able to identify cases constructed to represent obvious pediatric medical emergencies. Several patient subgroups frequently overestimate medical urgency.

Benzonatate toxicity in a teenager resulting in coma, seizures, and severe metabolic acidosis.

We report a benzonatate overdose in a teenager resulting in life-threatening toxicity to increase awareness of this overdose, and discuss recent pediatric warnings and labeling information provided by the US Food and Drug Administration (FDA). After an overdose of benzonatate, a 13-yr-old female presented to our emergency department with coma, seizures, hypotension, prolonged QT interval on electrocardiogram, and metabolic acidosis. Benzonatate is an antitussive medication with sodium channel-blocking properties and local anesthetic effects on the respiratory stretch receptors due to a tetracaine-like metabolite. Overdose is reported to cause coma, seizures, hypotension, tachycardia, ventricular dysrhythmias, and cardiac arrest. The FDA recently issued a Drug Safety Communication warning that accidental benzonatate ingestion in children younger than 10 years of age have increased risk of death and added the new information to the Warnings and Precautions section of benzonatate's label.

Amylase and lipase measurements in paediatric patients with traumatic pancreatic injuries.

INTRODUCTION: Pancreatic injuries occur in up to 10% of paediatric patients who suffer blunt trauma. Initial amylase and lipase measurements have not been helpful as a screening tool to detect pancreatic injuries. However, one primarily adult study suggests that a delayed measurement may be useful. MATERIALS AND METHODS: A retrospective chart review was conducted of patients admitted to a Level I paediatric trauma centre from April 1996 to November 2006 with traumatic pancreatic injuries. RESULTS: The trauma database identified 51 patients with traumatic pancreatic injuries. Inclusion and exclusion criteria were met by 26 patients. Patients with initial amylase and lipase levels measured greater than 2h post-injury were more consistently elevated compared to those patients who had levels measured at 2h or less post-injury. There was a significant association between time of measurement and an increased amylase level (p=0.012). No significant association was found for lipase measurements (p=0.178). DISCUSSION AND CONCLUSIONS: In children with blunt pancreatic injury, elevated serum amylase levels were seen in a significantly higher percentage of patients with initial measurements at greater than 2h post-injury compared to those measured at 2h or less. Lipase measurements demonstrated a similar trend. Delayed amylase and lipase measurements may be helpful to detect pancreatic injuries, but further study is needed.