Snowmobile injuries in Utah.

OBJECTIVE: To describe the epidemiology of snowmobile injuries in Utah. METHODS: Analysis of probabilistically linked statewide emergency department (ED), hospital admission, and death certificate data for 1996 and 1997. RESULTS: There were 625 cases of snowmobile-related injuries. The majority (83%) were evaluated in the ED only. Median ED patient age was 29 years (range 3-74 years), and 66% were male. The leading diagnoses were open wounds to the head (7.8%), back strains (5.4%), and contusions of the trunk and lower extremities (5.2% and 5.0%, respectively). An Injury Severity Score (ISS) of > or = 4 (range 1-75) was found in 37% of the ED patients. The median charge was $373 per patient, with two-year cumulative charges of $266,283. One hundred seven patients required inpatient hospital care. Median inpatient age was 32 years (range 4-92 years), and 60% were male. Leading inpatient diagnoses were fracture of the vertebral column (9.3%), lower extremity fracture (9.3%), upper extremity fracture (6.5%), and pelvis fracture (3.7%). An ISS of > or = 4 (range 1-38) was found in 70% of the hospitalized patients. Average length of stay was 3 days, with a range of 1 to 68 days. Median inpatient charge was $6,003 per patient, with two-year cumulative charges of $1,333,218. Ten inpatients required transfer for rehabilitation or skilled nursing care. There were a total of six fatalities, three of which occurred in the ED, one in the inpatient population, and two identified from the death certificate database. CONCLUSIONS: By combining ED, inpatient, and death certificate data sets, probabilistic linkage provides a comprehensive description of snowmobile-related injuries and a baseline evaluation of morbidity, mortality, and financial burden.

Taste test: children rate flavoring agents used with activated charcoal.

OBJECTIVE: To compare flavoring agents added to activated charcoal (AC) to determine which mixture is most palatable to children. DESIGN: Healthy volunteers between the ages of 3 and 17 years participated in a prospective masked trial. Five identical pitchers were prepared containing AC alone, AC with chocolate milk, AC with Coca-Cola (Coca-Cola Corp, Atlanta, Ga), AC with cherry-flavored syrup, and AC with sorbitol. Subjects tasted all 5 substances in random order. Children younger than 8 years rated taste on a 10-point Faces Scale. Children 8 years and older used a 100-point visual analog scale to rate taste and, separately, ease of swallowing. All children were asked which mixture was best. Ratings were compared using 1-way analysis of variance, and comparisons for all pairs were made using the Tukey test. P<.05 was considered significant. RESULTS: Mean age among the 53 children enrolled was 8.3 years; 23 children were younger than 8 years. Girls made up 52% of the group. Taste scores for chocolate milk, Coca-Cola, and cherry-flavored syrup were significantly better than those for no flavoring agent. The scores for ease of swallowing for Coca-Cola, chocolate milk, and cherry-flavored syrup were significantly better than those for either no flavoring agent or sorbitol. When asked to choose a single best flavoring agent, 39% chose chocolate milk, 23% picked Coca-Cola, and 23% chose cherry-flavored syrup. CONCLUSION: The addition of chocolate milk, Coca-Cola, or cherry-flavored syrup to AC improves palatability for children and is favored over no flavoring agent or sorbitol.

Analysis of school injuries resulting in emergency department or hospital admission.

OBJECTIVE: To describe the epidemiology of school injuries resulting in emergency department (ED) visits, hospital admission, or death. METHODS: Utah statewide school injuries from 1992 to 1996 were probabilistically linked to statewide ED records (1996 only), inpatient hospital records (1992-1996), and death certificate records (1992-1996). RESULTS: There were 43,881 school injuries for the years 1992 through 1996. In 1996, 1,534 of 6,354 total school injuries (17.5%) resulted in ED evaluation. Between 1992 and 1996, 354 school injuries (0.8%) necessitated hospital admission. The overall rates of school injuries (per 1,000 students) of primary (kindergarten-grade 6) and secondary (grades 7-12) school students requiring ED evaluation were 3.29 and 3.28, respectively; for hospital admission, 0.165 and 0.139. Abbreviated Injury Scale-1990 (AIS-90) regions identified in ED patients were the upper extremity (39.2%), face (20.8%), and lower extremity (17.1%), while AIS regions among inpatients were lower extremity (29.1%), upper extremity (26.6%), and head (22.6%). There were a total of 1,123 hospital days, and total charges of $2.16 million. The ED charges totaled $545,000. Median length of hospital stay was 1 day, and median hospital charge was $3,080. There were four fatalities. CONCLUSIONS: This study emphasizes the significance of school injuries and the need for interventions to prevent these injuries

Adults and children in severe motor vehicle crashes: a matched-pairs study.

STUDY OBJECTIVE: Many articles report seat belt injuries to children. This study examines the effect of child versus adult age and seat belt use on outcome in severe motor vehicle crashes. METHODS: A population-based data set of all motor vehicle crashes statewide was analyzed by using matched-pairs logistic regression. Subjects were participants in motor vehicle crashes in which at least one occupant was killed or hospitalized and at least one was a child (age <15 years). Only passengers in cars, vans, and the front of light trucks were considered. Unique matched pairs were formed of one adult and one child from the same vehicle. The main outcome measure was death or hospitalization. Covariates were seat belt use and front or back seat position. RESULTS: Overall, 413 pairs were analyzed. Seat belt use in these severe crashes was low for children and adults (40% versus 45%). Children more often sat in the back seat (74% versus 31% for adults). Risk of death was similar (7% for children and 8% for adults), but the percentage killed or hospitalized differed (13% for children and 28% for adults; odds ratio [OR] 2.5; 95% confidence interval [CI] 1.8 to 3.7). After controlling for seat belt use and seat position, adults remained at a similarly increased risk compared with children (OR 2.6; 95% CI 1.6 to 4.2). The back seat was much safer than the front seat (OR 5.5; 95% CI 3.7 to 8.1). An adult's nonuse of restraints was strongly predictive of a child's nonuse. CONCLUSION: Seat belts were at least as protective for children as for adults, but only 40% of the children in these severe crashes were restrained.

Effect of seating position and restraint use on injuries to children in motor vehicle crashes.

OBJECTIVE: To determine the effect of restraint use and seating position on injuries to children in motor vehicle crashes, with stratification by area of impact. METHODS: Children <15 years old involved in serious automobile crashes in Utah from 1992 through 1996 were identified from statewide motor vehicle crash records. Serious crashes are defined as those resulting in occupant injuries with broken bones or significant bleeding or property damage exceeding $750. Probabilistic methods were used to link these records with hospital records. Analysis used logistic regression controlling for age, restraint use, occupant seating position, and type of crash. RESULTS: We studied 5751 children and found 53% were rear seat passengers. More than 40% were unrestrained. Sitting in the rear seat offered a significant protective effect (adjusted odds ratio: 1.7; 95% confidence interval: 1.6-2.0), and restraint use enhanced this effect (adjusted odds ratio: 2.7; 95% confidence interval: 2.4-3.1). Mean hospital charges were significantly greater for front seat passengers. CONCLUSIONS: Rear seat position during a motor vehicle crash provides a significant protective effect, restraint use furthers this effect, and usage rates of restraint devices are low. The rear seat protective effect is in addition to and independent of the protection offered from restraints.

Applying outpatient protocols in febrile infants 1-28 days of age: can the threshold be lowered?

The purpose of this study was to determine the applicability of two accepted outpatient management protocols for the febrile infant 1-2 months of age (Boston and Philadelphia protocols) in febrile infants 1-28 days of age. We retrospectively reviewed charts of patients 1-28 days of age with a temperature greater than or equal to 38.0 degrees C. Criteria from each of the above-cited management protocols were applied to the patients to determine their applicability in screening for serious bacterial infection (SBI). An SBI was defined as bacterial growth in cultures from blood, urine, cerebrospinal fluid (CSF), stool, or any aspirated fluid. Overall, 372 febrile infants were included in the study. Ages ranged from 1 to 28 days of age. The mean age was 15 days. SBI occurred in 45 patients (12%). The mean age of the patients with an SBI was 13 days. Thirty-two infants (8.6%) had a urinary tract infection; 12 (3.2%), bacteremia; five (1.3%), bacterial meningitis; three (0.8%), cellulitis; one (0.3%), septic arthritis; one (0.3%), bacterial gastroenteritis; and one (0.3%), pneumonia. Ten infants had more than one SBI. Of 372 patients, 231 (62%) met the Boston's laboratory low-risk criteria; eight (3.5%) would have been sent home with an SBI with these criteria. Philadelphia's laboratory low-risk criteria would have been met by 186 patients (50%); six (3.2%) would have been sent home with an SBI with these criteria. The negative predictive value of both the Boston and Philadelphia protocols for excluding an SBI was 97%. We conclude that current management protocols for febrile infants 1-2 months of age when applied to febrile infants 1 to 28 days of age would allow 3% of febrile infants less than 28 days of age to be sent home with an SBI. Current guidelines recommending admitting all febrile infants less than 28 days of age should be followed until the outcome of those 3% of febrile infants with an SBI treated as outpatients can be determined.

Removal of nasal foreign bodies in the pediatric population.

Nasal foreign bodies requiring removal occur commonly in young children. Different techniques of removal are needed depending on the type of nasal foreign body. A retrospective chart review of a 19-month period identified 60 pediatric patients with nasal foreign bodies evaluated in a pediatric emergency department. Twenty-four different types of foreign bodies were removed; beads, rocks and plastic toys were the most common. Numerous removal techniques were used; forceps and Foley catheter techniques were the most common. Most foreign bodies can be managed with simple equipment and without requiring otolaryngology consultation. Because of the many different nasal foreign bodies found, the physician should be skilled in numerous techniques of removal. Each one of these useful techniques is reviewed.

Fluoroscopic foley catheter removal of esophageal foreign bodies in children: experience with 415 episodes.

OBJECTIVE: This study sought to investigate the safety and efficacy of the fluoroscopic Foley catheter technique (FFCT) for removal of esophageal foreign bodies (EEBs) in children, and to identify factors associated with decreased success. DESIGN/SETTING/PATIENTS: An 11-year retrospective review of all pediatric patients undergoing the FFCT for removal of EFBs at a tertiary-care children's hospital was performed. RESULTS: Four-hundred and fifteen cases are reported. The median age was 29 months (range, 4 to 193); children < or = 24 months accounted for 45% (185) of the cases. Of all episodes 86% (355) involved children without known esophageal pathology. Coins comprised 76% (316) of the EFBs. The FFCT was successful in 91% (378) of the cases. In the 60 episodes involving children with underlying esophageal pathology, the technique had an 83% success rate compared to 92% in children without known pathology (P < .05). There were 290 patients where the duration of impaction was known. The success rate was 96% if the duration was 3 days or less compared to 50% if the duration was longer (P < .0001). Though the overall success in children < or = 24 months was less than older children (88% vs 94%, P < .05), this effect disappeared when corrected for duration of impaction. Minor complications occurred in 2% of the episodes, and major complications were noted in 1%. CONCLUSIONS: The FFCT appears to be a safe and effective method for removal of EFBs especially in children without underlying esophageal lesions and a duration of impaction < or = 3 days. Major complications are rare.

Evaluation, treatment, and transport of pediatric patients with shock.

Early recognition and correct treatment of shock remain the most important keys to preventing the death and disability frequently caused by this condition in children. The pediatrician plays a vital role in this process and in referral of the patient for transport to tertiary care centers, where shock is best managed. The transport environment creates special challenges in initial stabilization and ongoing treatment of shock. Discussion centers on clinical clues to recognition, on simple measures available to increase tissue oxygenation, and on the issues of pretransport and transport treatment. Support of airway and breathing, vascular access, and correct fluid therapy remain the cornerstones of successful treatment.

What dose of epinephrine is being used in pediatric resuscitation? Results of a survey.

Standard-dose epinephrine (SDE) currently recommended by the American Heart Association for pediatric resuscitation is 0.01 mg/kg (0.1 ml/kg of 1:10,000 solution). SDE has come under increasing scrutiny; many authors suggest that this dose is too small. We sought to determine current epinephrine dosing practices among physicians practicing pediatric emergency medicine. Half of the members of the American Academy of Pediatrics Emergency Medicine section, selected randomly, were surveyed by a mailed questionnaire. After two mailings, 105 of 162 surveys (65%) were completed by members in practice. Of the 105 responders, 59% described their practice as "pediatric emergency medicine"; 17% as "emergency medicine (children and adults)"; 10% as "general pediatric practice or clinic"; 10% as "critical care"; and 5% as "other." Fifty-one (49%) had completed fellowship training, and 81 (77%) were either PALS or APLS instructors (referred to as "instructors" below). Overall, 72% (76/105) indicated that they use doses larger than SDE. Sixty-five of these (86%) described their dosing practice as "recommended dose initially, then larger dose." Twenty-one percent use SDE less than half of the time, and 16% use a dose 10 to 20 times larger at least half of the time. No responder used doses smaller than SDE. Instructors were more likely to use larger doses than were noninstructors (83% compared with 38%; P < 0.001). In the instructor group, a significantly larger dose was being taught "informally" than "formally" (P < 0.001). This survey was undertaken to determine current dosing practices by a group of physicians who are knowledgeable and experienced in pediatric resuscitation, not to resolve the question of the optimal dose of epinephrine.(ABSTRACT TRUNCATED AT 250 WORDS)

Prehospital use of intraosseous infusion by paramedics.

Vascular access in young children frequently proves difficult in the prehospital setting. To assess the feasibility of training paramedics in the placement of intraosseous (IO) lines as an alternative to intravenous (IV) access, this pilot project studied a training program and treatment protocol for prehospital IO use. Paramedics underwent a training program in IO placement. Patients enrolled were less than five years of age and in cardiac arrest. During a 10-month period, paramedics attempted 12 IO placements, of which 10 (85%) were successful, nine on the first attempt. Although no patients achieved long-term survival, three were initially resuscitated from arrest. Paramedics can be trained in IO placement, and IO infusion can be used in prehospital pediatric care. Training methods, limitations, and implications for future use are discussed.

The use of extracorporeal rewarming in a child submerged for 66 minutes.

A 2 1/2-year-old girl had a good neurologic recovery after submersion in cold water for at least 66 minutes; as far as we know, this is the longest time ever reported. Cardiopulmonary resuscitation was maintained for more than two hours before the initiation of extracorporeal rewarming in this child who had a core temperature of 19 degrees C. To our knowledge, this is the first successful use of extracorporeal rewarming in a child suffering from accidental hypothermia. Extension of this technique to children offers rapid rewarming and cardiovascular support for pediatric victims of severe hypothermia. We emphasize the importance of a coordinated response by the entire emergency medical system integrated with hospital-based personnel. Where it is geographically feasible, regionalization of triage and care for the pediatric victim of severe accidental hypothermia should be considered.

Hyponatremia and seizures presenting in the first two years of life.

During a three-month period, 15 patients under two years of age presented with serum sodium concentrations less than 127 mEq/L. Seven (47%) of these patients presented with seizures. Hyponatremia accounted for a majority (58%) of the afebrile seizures in children under two years during this period. Of the eight patients without seizures, four later proved to have cystic fibrosis. Most of the patients with seizures appear to represent the syndrome of infant water intoxication. Hyponatremia may account for more seizures in early life than has been appreciated. Physicians and parents should avoid dietary practices which promote water intoxication. The etiology, diagnosis, and management of water intoxication and hyponatremic seizures are discussed.