Clinical algorithm and resource use in the management of children with minor head trauma

Purpose

There are no clear guidelines for the management of minor head injury, including the use of skull x-rays and computed tomography (CT) scans of the head. This is reflected in clinical practice by a wide variability in imaging study use and by the fact that some patients are discharged home from the emergency room (ER), whereas others are admitted to the hospital with or without a period of observation before admission. To address this issue, we proposed and applied a new protocol for minor head injury at our institution.

Methods

Between January 2004 and December 2005, 417 patients presented to the emergency department at our institution with minor head injury. All of them had fallen from less than 1 m. Every chart was retrospectively evaluated, and pertinent data were extracted.

Results

The mean age of the patients was 9.8 months (2 weeks to 32 months). One hundred fifty-three had a skull x-ray, and 13 had a CT scan of the head. Of the 153 patients who had a skull x-ray, only 15 had a skull fracture. Of these 15 patients, 3 also had a CT scan of the head that confirmed the diagnosis of skull fracture. Of the 13 CT scans that were done, only these 3 were positive. Eleven patients were kept in the ER for 6 hours for close observation, and 5 of these were eventually admitted. Overall, 8 patients were admitted to the hospital for observation. Of these 8 patients, 7 had a skull x-ray, from which 5 were positive. Only 2 of the admitted patients had a CT scan, and they were both positive for a skull fracture. One of the CT also demonstrated a subdural hematoma along with subarachnoid hemorrhage. These 2 patients also had a positive skull x-ray. None of the patients that were admitted had headaches or neurologic impairments. The mean age of the patients admitted was 3.8 months (2 weeks to 12 months). The mean hospital stay was 1.2 days (1-3 days).

Conclusion

Only 10% of the skull x-rays and CT scans were positive for a skull fracture, which led to an admission in half of these patients. The other half was mainly discharged from ER after being observed. Several patients underwent a skull x-ray that we feel was not necessary in the management of their minor head injury. For those who had a head CT scan, only one revealed additional information and none of them had an impact on the final management. Observation in the ER could have been reasonable for most cases.     

Utility of hospital admission after successful enema reduction of ileocolic intussusception

Background

In-hospital observation of 24 to 48 hours has been the standard practice after successful enema reduction (ER) of ileocolic intussusceptions, but this practice has not been validated. We evaluated retrospectively the safety of short-term emergency department observation.

Methods

Between April 2000 and October 2004, 121 patients presented to the emergency department with ileocolic intussusception, and all had ER attempts.

Results

Ninety-six patients had successful reduction, 25 were excluded for failed reduction or unconfirmed diagnosis, and another 16 needed observation anyway for high white blood count or persistent postreduction pain. Of the remaining 80 patients, the mean time from symptoms to reduction was 45.9 hours (4 hours to 10 days). All patients, except one, were admitted for observation for a mean period of 1.6 days (8 hours to 6.5 days). No complications were associated with air ER; however, 6 (7.5%) patients had reintussusception during the observation period and 5 (6.3%) recurred after discharge. The mean intervals for recurrence postreduction were 17.8 hours and 14.5 months with no mortality or morbidity in either.

Conclusions

Short-term emergency department observation could be a safe practice in more than 90% of the selected cases, recurrence of intussusception outside the hospital is not associated with unfavorable outcome, and routine admission is not warranted.     

Post-appendectomy visits to the emergency department within the global period: a target for cost containment

Background

Postoperative visits to the emergency department (ED) instead of the surgeon's office consume enormous cost.

Hypothesis

Postoperative ED visits can be avoided.

Setting

Fully accredited, single-institution, 617-bed hospital affiliated with the University of Connecticut School of Medicine.

Patients

Retrospective analysis of 597 consecutive patients with appendectomies over a 4-year period.

Methods

Demographic and medical data, at initial presentation, surgery, and ED visit were recorded as categorical variables and statistically analyzed (Pearson χ² test, Fisher exact test, and linear-by-linear). Costs were calculated from the hospital's billing department.

Results

Forty-six patients returned to the ED within the global period with pain (n = 22, 48%), wound-related issues (n = 6, 13%), weakness (n = 4, 9%), fever (13%), and nausea and vomiting (n = 3, 6%). Thirteen patients (28%) required readmission. Predictive factors for ED visit postoperatively were perforated appendicitis (2-fold increase over uncomplicated appendicitis) and comorbidities (cardiovascular or diabetes). The cost of investigations during ED visits was $55,000 plus physician services.

Conclusions

ED visits during the postoperative global period are avoidable by identifying patients who may need additional care; improving patient education, optimizing pain control, and improving patient office access.     

Follow-up disparities after trauma: a real problem for outcomes research

Introduction

The objectives of this study were to (1) determine risk factors associated with failure to follow-up (FTF) after traumatic injury and (2) in those patients who do follow up, to determine if information within the electronic medical record (EMR) is an adequate data-collection tool for outcomes research.

Methods

A 6-year retrospective analysis was conducted on all admitted trauma patients using data from the trauma registry, National Death Index, 2000 Census Data, and the EMR. Bivariate and logistic regression analyses identified risk factors for FTF. A subgroup analysis evaluated the utility of using the EMR to determine basic functional outcomes (Glasgow outcome scale, diet, ambulation, and employment status).

Results

A total of 14,784 patients were discharged, and 61% had follow-up appointments. Lower income, higher poverty rates, and lower education were significantly (P < .05) associated with FTF. Logistic regression analysis (excluding census data) identified that older age, lower Injury Severity Score, less severe head injury, nonwhite race, blunt injury, death after discharge, zip code within 25 miles, and patients discharged to home independently predicted FTF after traumatic injury. A subgroup analysis of the EMR showed the inability to reliably determine functional outcomes.

Conclusions

There are several disparities related to follow-up after trauma. Furthermore, charting deficiencies, even with an EMR, highlight the weaknesses of data available for trauma outcomes research. Trauma process improvement programs could target patients at risk for not following up and use a structured electronic outpatient note.     

Decompressive craniectomy in pediatric patients with traumatic brain injury with intractable elevated intracranial pressure

Background

Care of pediatric traumatic brain injury (TBI) has placed emphasis on maximizing cerebral perfusion to prevent ischemia and reperfusion injury. A subset of patients with TBI will continue to have refractory intracranial pressure (ICP) elevation despite aggressive therapy including ventriculostomy, pentobarbital coma, hypertonic saline, and diuretics. Decompressive craniectomy (DC) is a controversial treatment of severe TBI. It is our hypothesis that DC can enhance survival and minimize secondary brain injury in this patient subset.

Methods

Patients younger than 20 years treated at a level I regional trauma center between November 2001 and November 2004, who met inclusion criteria for the Brain Trauma Foundation TBI-trac clinical database were included. All patients with a mechanism of injury consistent with TBI and Glasgow Coma Scale score of less than 9 for at least 6 hours after resuscitation and who did not die in the emergency department are entered into a clinical database. Patients who arrived at the study hospital more than 24 hours after injury are excluded.

Results

There were 30 patients with TBI identified. The mean Glasgow Coma Scale score at presentation was 8 with a range of 3 to 13. Six patients underwent DC for intractable elevated ICP. Of 6 patient's postoperative ICP, 5 were less than 20 mm Hg. One patient required a return to the operating room where further débridement of brain was performed. All patients who received a DC survived and were discharged to a TBI rehabilitation facility.

Conclusion

Although this is a small sample, DC should be considered in patients with TBI with refractory elevated ICP. Long-term follow-up of this patient population should consist of neuropsychiatric evaluation in conjunction with measurement of social function.     

A 10-year review of blunt renal artery injuries at an urban level I trauma centre

Introduction

Little consensus exists over the management of high-grade renal injuries, with continued debate over observation versus invasive surgery. Blunt renal artery injury (BRAI) is a high-grade injury that may result in renal dysfunction, hypertension, or failure.

Materials and methods

Management of BRAI at a level I trauma centre during a decade was retrospectively reviewed to determine incidence, assess management strategy, and evaluate hospital outcomes. Data collected included demographics, injury details, standardised scoring, renal injury grade, haemodynamic stability, diagnostic modalities, medical interventions, mortality, and hospitalisation length.

Results

Thirty-eight BRAI patients (21 Grade IV and 17 Grade V injuries) were admitted, representing 0.16% of trauma admissions, and consisting primarily of young males. Ultrasonography and CT was performed in 92.1% and 76.3% of patients, respectively. Primary management included exploratory laparotomy in 42.9%, angiography and embolisation in 34.3%, and observation in 22.9%. Six nephrectomies and one revascularisation were performed. The incidence of BRAI and use of angiography are higher than those reported in previous studies.

Conclusion

Over the past decade, increased use of CT as a diagnostic tool for confirming renal injury in haemodynamically stable patients at our institution may have contributed to the increase in BRAI detection. Higher utilisation of angiography has enabled a more conservative approach. In this series, angiography had a success rate of 94.4%. Angiography and embolisation or observation with careful monitoring are viable management options in haemodynamically stable patients with isolated BRAI.     

Postconcussive symptoms in hospitalized pediatric patients after mild traumatic brain injury

Background

Mild traumatic brain injury (MTBI) is common in the pediatric population. The symptom complex that might be expected in children after MTBI is not well documented. We sought to clarify the frequency and severity of concussive symptoms reported by children who required hospitalization for MTBI.

Methods

Pediatric blunt trauma patients (age, 11-17 years) admitted for treatment of MTBI (GCS 14-15) were prospectively enrolled over a 2-year period. Consented patients were administered a 22-question Likert-based concussion symptom scale (normal, total score 0-8). The symptom scale was repeated at the time of routine follow-up trauma clinic visit. The frequency and severity of concussive symptoms were analyzed at both time-points.

Results

For the 2-year period, 116 children participated in the study including 63 who returned for clinic follow-up. The overall population had mean age of 14.1 years (median 14) and was 69.8% male. The mean symptom score (sum of Likert scores [scale 0-6] for 22 questions) was 27.9 (median, 23.5) at hospitalization and 9.2 (median, 4.0) at follow-up. An abnormal symptom score (>8) was reported in 83.6% of hospitalized patients and 38.1% at follow-up. Girls had a significantly higher mean symptom score at initial testing than boys (33.9 vs 25.3, respectively; P < .05). This difference disappeared by the time of follow-up (girls 9.2 vs boys 9.1, P = .98) The most common initial symptom was headache (71.5% of patients) and most severe (highest mean score) was fatigue (mean, 2.0; median, 2.0). At follow-up, the most common symptom was excess sleep (38.1%) and most severe symptom falling asleep (mean, 1.0; median, 0). There were no significant differences in initial scores based on reported loss of consciousness, prior concussion history, or GCS 14 vs 15.

Conclusions

Symptoms after MTBI are quite common at the time of hospitalization. Symptom scores improve to near normal for most by outpatient follow-up. The most common symptom was headache, but the most severe was fatigue, in this hospitalized pediatric population. Thoughtful assessment and follow-up of this patient population are warranted.     

Is pre-hospital thoracotomy necessary in the military environment?

Introduction

Exsanguination from penetrating torso injury is a major source of mortality on the battlefield. Advanced Life Support guidelines suggest ‘on-scene’ thoracotomy for patients in cardiac arrest following penetrating chest trauma. This requires significant resourcing and training. Experience from published series (31 pre-hospital thoracotomies with 3 survivors) suggests that when this manoeuvre is applied to a well selected group it is a significant and life-saving procedure. Can this be applied to military injuries?

Methods

Over a 12 month period on Operation Herrick all patients who sustained significant thoracic trauma were retrospectively reviewed. Parameters were recorded to allow detailed analysis of injury pattern and operative management. Our main objective was to determine if an early (pre-hospital) thoracotomy would have influenced the outcome.

Results

Over the period, 81 patients required operative intervention following thoracic trauma: 8 patients underwent emergency thoracotomy (performed as part of the resuscitation) and 14 underwent urgent thoracotomy (performed after physiology partly restored). There were 9 fatalities—7 undergoing emergency thoracotomy and 2 post-operatively from multi-organ failure. Of the 7 intra-operative deaths 4/7 patients had thoracic injury and 6/7 had additional abdominal injuries. The median predicted survival of fatalities was 2.0% using Trauma Injury Severity Scoring.

Discussion

Emergency thoracotomy should be performed in cardiac arrest following penetrating trauma as soon as possible. Highest survival rates in both in-hospital and pre-hospital thoracotomy are found in isolated cardiac stab wounds (19.4%). Poorest survival is found in multiply, ballistic injured patients (0.7%). The latter best reflects the injury pattern of military patients who have cardiac arrest following penetrating torso injury.

Conclusion

As our injury pattern suggests, any pre-hospital thoracotomy on military patients is likely to require complex intervention in very challenging environments. Our evidence does not support the notion that earlier thoracotomy could improve survival.     

Severe head injury among children: computed tomography evaluation as a prognostic factor

Background

The value of neuroimaging in predicting unfavorable events in the outcome of pediatric patients has not been established. Our objectives were to determine clinical characteristics and outcome of severely head-injured children admitted to the pediatric intensive care unit (PICU) of a pediatric third-level university hospital and to evaluate the use of neuroimaging as a prognostic factor of morbimortality in these patients.

Methods

We performed a 9-year retrospective review. We included all patients with severe head injury admitted to the pediatric intensive care unit of our hospital from January 1995 to December 2003 requiring invasive intracranial pressure monitoring. Clinical summaries and imaging studies were reviewed.

Results

Data for 156 pediatric patients, aged 1 to 18 years, were collected. We reclassified neuroimaging patterns into 2 groups: those with few imaging findings and those with important lesions. These 2 groups were significantly correlated with initial Glasgow Coma Scale (P < .05). We classified patients into favorable evolution, moderate disability, and unfavorable evolution. Poorer evolution correlated with poorer initial neuroimaging patterns, and these differences were statistically significant (P < .05).

Conclusions

In our group of patients, initial Glasgow Coma Scale was related with the initial neuroimaging pattern, and this relation was statistically significant. Findings in the first and second neuroimaging were useful as prognostic factors in our series.     

The impact of managing moderately injured pediatric trauma patients without immediate surgeon presence

Purpose

The purpose of this study was to determine the outcome of “minor resuscitation” trauma patients managed without the immediate presence of a surgeon.

Methods

In 2003, our hospital replaced surgeons with pediatric emergency medicine physicians for level 2 (minor resuscitation) trauma alerts, whereas the level 1 (major resuscitation) alerts remained surgeon directed. We compared patients treated in the 3 years before (period 1) and after (period 2) this change. Patient records were analyzed for discharges, alert upgrades, Injury Severity Score (ISS), time to destination, and mortality.

Results

There were 918 admissions and 93 discharges in period 1 compared with 815 admissions and 652 discharges in period 2. In period 1, 3% were upgraded to level 1 status compared with 9% in period 2 (P < .0001). The mean ISS of admitted patients and the percentage of critical (ISS >15) patients were greater in period 2 (P < .001). The time to inpatient floor was longer in period 2, but the elapsed times to operating room and to pediatric intensive care unit were not significantly different.

Conclusion

Pediatric emergency medicine physicians discharged more patients than the surgeons, but also upgraded more to level 1 status. Level 2 trauma patients can be safely managed without immediate surgeon presence.     

Noninterventional treatment of selected head and neck lymphatic malformations

Background

Indications for treatment of lymphatic malformations include disfigurement, symptoms, and infection. Patients with lymphatic malformations often undergo resection or sclerotherapy to prevent possible complications, as it has been thought that lymphatic lesions do not regress.

Methods

A retrospective analysis of all head and neck lymphatic malformations for the past 5 years was performed.

Results

Twenty-five patients with lymphatic malformations of the head and neck were treated, all underwent computed tomography or magnetic resonance imaging for evaluation. Fourteen patients had macrocystic lesions; others were considered mixed or microcystic. Seventeen patients underwent intervention. Ten patients underwent surgical resection alone, 4 patients underwent sclerotherapy, and 3 patients had both sclerotherapy and surgical resection. Of 17, 15 patients who underwent intervention had complications, including recurrence and nerve damage. Eight patients with predominantly macrocystic lesions were managed with close observation and were asymptomatic other than a mass. With follow-up of 33.4 months, in 4 of 8 patients, the lesion significantly decreased; 4 of 8 patients continue to be asymptomatic.

Conclusions

Patients who undergo intervention have a high complication and recurrence rate. Selected patients with asymptomatic macrocystic lymphatic malformations of the head and neck can often be managed by observation alone. These patients should be followed closely in a multidiscliplinary clinical setting.     

Role of magnetic resonance imaging in the detection of anastomotic biliary strictures after liver transplantation

Introduction

Biliary complications after orthotopic liver transplantation (OLT) are the principal cause of morbidity and graft dysfunction, ranging in incidence from 5.8% to 30% of cases. Biliary strictures are the most frequent type of late complication. The aim of this study was to evaluate the role of magnetic resonance cholangiography (MRC) to detect biliary anastomotic strictures among patients undergone OLT with abnormal liver function tests.

Materials and methods

One hundred twenty-one of 300 patients who underwent OLT were evaluated by MRC for clinically suspected anastomotic biliary strictures. In all patients, we performed various precholangiographic sequences including T1- and T2-weighted and MRC (radial SE 2D and SS-TSE 3D). Magnetic resonance imaging findings were subdivided as absence or presence of an anastomotic stricture. Diagnostic confirmation was obtained by endoscopic retrograde cholangiography (n = 32), percutaneous transhepatic cholangiography (n = 21) or surgical treatment (n = 18).

Results

MRC detected 56 anastomotic biliary strictures, 53 of which were confirmed by other imaging modalities. MRC showed two false-negative cases and three false-positive cases. The sensitivity, specificity, positive and negative predictive values, and accuracy of MRC to detect biliary strictures were 96%, 96%, 95%, 97%, and 96%, respectively.

Conclusion

MRC proved to be a reliable noninvasive technique to visualize the biliary anastomosis and depict biliary strictures after OLT. MRC should be used when a biliary anastomotic stricture is suspected in an OLT patient.     

Anatomic features of enhancing renal masses predict malignant and high-grade pathology: a preoperative nomogram using the RENAL Nephrometry score

Background

Counseling patients with enhancing renal mass currently occurs in the context of significant uncertainty regarding tumor pathology.

Objective

We evaluated whether radiographic features of renal masses could predict tumor pathology and developed a comprehensive nomogram to quantitate the likelihood of malignancy and high-grade pathology based on these features.

Design, setting, and participants

We retrospectively queried Fox Chase Cancer Center's prospectively maintained database for consecutive renal masses where a Nephrometry score was available.

Intervention

All patients in the cohort underwent either partial or radical nephrectomy.

Measurements

The individual components of Nephrometry were compared with histology and grade of resected tumors. We used multiple logistic regression to develop nomograms predicting the malignancy of tumors and likelihood of high-grade disease among malignant tumors.

Results and limitations

Nephrometry score was available for 525 of 1750 renal masses. Nephrometry score correlated with both tumor grade (p < 0.0001) and histology (p < 0.0001), such that small endophytic nonhilar tumors were more likely to represent benign pathology. Conversely, large interpolar and hilar tumors more often represented high-grade cancers. The resulting nomogram from these data offers a useful tool for the preoperative prediction of tumor histology (area under the curve [AUC]: 0.76) and grade (AUC: 0.73). The model was subjected to out-of-sample cross-validation; however, lack of external validation is a limitation of the study.

Conclusions

The current study is the first to objectify the relationship between tumor anatomy and pathology. Using the Nephrometry score, we developed a tool to quantitate the preoperative likelihood of malignant and high-grade pathology of an enhancing renal mass.     

Can intravenous lidocaine decrease postsurgical ileus and shorten hospital stay in elective bowel surgery? A pilot study and literature review

Background

This study examined whether systemic infusion of lidocaine, a local anesthetic with anti-inflammatory properties, can decrease surgical pain, length of postsurgical ileus, and hospital stay.

Methods

Twenty-two patients at a community hospital were randomized into 2 groups. Subjects were allocated to receive either lidocaine or a placebo infusion for the first 24 hours after surgery.

Results

Patients in the lidocaine group appeared to report less pain as reflected by a decrease in overall visual analogue scale pain scores 24 hours after surgery. The return of flatus after surgery was not considered significant (lidocaine 68.2 ± 9.7 hours vs placebo 86.9 ± 13.6 hours; P = .2802). The return of bowel movement after surgery was considered significant (lidocaine 88.3 ± 6.08 hours vs placebo group 116 ± 10.1 hours; P = .0286). The lidocaine group was discharged by mean day 3.76 ± .24 versus placebo at mean day 4.93 ± .42; P = .0277.

Conclusions

Patients in the lidocaine group had bowel movements >24 hours earlier than those in the placebo group and were discharged earlier.     

Moral angst for surgical residents: A qualitative study

Background

The ethical dilemmas that residents experience throughout their training have not been explored qualitatively from surgical residents' perspectives.

Methods

Grounded theory methodology was used. All University of Toronto surgical, otolaryngology, and obstetrics and gynecology residents were invited to participate. Twenty-eight face-to-face interviews were conducted. Interviews were transcribed and analyzed by 3 reviewers.

Results

Five encompassing themes emerged: (1) residents prefer operating with another resident while the staff watches; (2) residents felt that patients were rarely well informed about their role; (3) residents develop good relationships with patients; (4) residents felt ethically obliged to disclose intraoperative errors; and (5) residents experience ethical distress in certain teaching circumstances.

Conclusions

Residents encounter ethical dilemmas leading to moral angst during their surgical training and need to feel safe to discuss these openly. Staff and residents should work together to establish optimal communication and teaching situations.     

Surgical team behaviors and patient outcomes

Background

Little evidence exists that links teamwork to patient outcomes. We conducted this study to determine if patients of teams with good teamwork had better outcomes than those with poor teamwork.

Methods

Observers used a standardized instrument to assess team behaviors. Retrospective chart review was performed to measure 30-day outcomes. Multiple logistic regressions were calculated to assess the independence of the association between teamwork with patient outcome after adjusting for American Society of Anesthesiologists (ASA) score.

Results

In univariate analyses, patients had increased odds of complications or death when the following behaviors were exhibited less frequently: information sharing during intraoperative phases, briefing during handoff phases, and information sharing during handoff phases. Composite measures of teamwork across all operative phases were significantly associated with complication or death after adjusting for ASA score (odds ratio 4.82; 95% confidence interval, 1.30-17.87).

Conclusion

When teams exhibited infrequent team behaviors, patients were more likely to experience death or major complication.     

Resultados de una encuesta nacional dirigida a especialistas sobre la evaluación clínica de pacientes con incontinencia fecal

Introduction

Faecal incontinence is a high prevalence disease in the general population. The aims of this study were to analyse which severity grading systems of faecal incontinence are used in Spain and to find out if there are differences in their use among specialists who manage these patients.

Material and methods

A postal questionnaire survey was sent to all hospitals of the National Health Service in Spain in order to study the attitudes and opinions of general surgery and gastroenterology specialists regarding the clinical evaluation of patients with faecal incontinence.

Results

Ninety-nine questionnaires were returned fully completed (65 surgeons and 34 gastroenterologists). Only 41.8% of responders used a diary card systematically (46.8% surgeons vs. 32.3% gastroenterologists; p=0.05). The Wexner score is the most widely grading system used in clinical practice (85.8% surgeons vs. 50% gastroenterologists; p=0.01). The most relevant issues in the evaluation of these patients were considered: Type of faecal incontinence, frequency of leakage and quality of life. Finally, 85.5% of those questioned said that the universal acceptance of severity grading systems by all specialists would be an improvement, and 98.9% considered it useful to start a national plan of information regarding clinical evaluation of faecal incontinence in Spain.

Conclusions

There is variability in how faecal incontinence is evaluated among specialists in Spain.     

Survival of trauma patients with coma and bilateral fixed dilated pupils

Background

Survival of patients with severe trauma presenting with Glasgow Coma Score (GCS) 3 and bilateral fixed dilated pupils is uncertain. Pre-hospital management of these patients affects the true measurement of the GCS and other factors may affect pupillary status.

Patients and methods

A retrospective review was undertaken of all patients who were classified GCS 3 and had bilateral fixed dilated pupils on admission to a Level 1 Adult Trauma Centre between July 2001 and March 2005. Pre-hospital assessment, hospital interventions and outcomes were determined.

Results

Ninety-three patients fulfilled the criteria for inclusion into the study. There were 6 survivors who were all less than 28 years of age, had at least one GCS score above 3 in the pre-hospital phase and were more likely to have had an evacuable mass lesion on CT brain scan and undergo craniotomy. Of the 6 surviving patients, none had significant thoracoabdominal injuries. Four of the survivors had Glasgow Outcome Score (GOS) of 4 or 5. Time to hospital, mechanism of injury and pre-hospital haemodynamic parameters had no significant effect on survival. Of the 57 patients who were GCS 3 at the scene of the accident, post-basic resuscitation and on admission, none survived.

Conclusion

Pre-hospital GCS scores, prior to the effects of intubation, sedation and paralysis should be given more attention when assessing prognosis in patients who are GCS 3 on admission. Trauma patients with GCS 3 persisting from the scene with bilaterally fixed dilated pupils have no appreciable chance of survival. Further interventions such as ICU admission and surgery may not be warranted. Physicians may need to consider stopping treatment and discussing organ donation.     

Focal nodular hyperplasia in children: clinical features and current management practice

Background

Although nonoperative management is an accepted practice for most adults with focal nodular hyperplasia (FNH), questions remain about the safety and feasibility of this strategy in children. Our aim was to review the clinical features of children with FNH and determine current management patterns.

Methods

We reviewed records of all children and adolescents with FNH managed at our institution from 1999 to 2009 and performed a MEDLINE search to identify all published cases of FNH in the pediatric population.

Results

A total of 172 patients with FNH were identified, including 11 at our institution. The median age at diagnosis was 8.7 years and 66% were female. Median tumor size was 6 cm, and 25% had multiple lesions. Thirty-six percent were symptomatic at presentation. Twenty-four percent had a history of malignancy. Management included resection (61%), biopsy followed by observation (21%), and observation alone (18%). Indications for resection included symptoms (48%), inability to rule out malignancy (24%), tumor growth (15%), and biopsy-proven concurrent malignancy (9%).

Conclusions

Although FNH is a benign lesion that is typically managed nonoperatively in adults, most children with FNH currently undergo resection because of symptoms, increasing size, or inability to confidently rule out malignancy.     

Determination of national pediatric injury prevention priorities using the Injury Prevention Priority Score

Purpose

Previous studies have found that the Injury Prevention Priority Score (IPPS) provides a reliable and valid method to gauge the relative importance of different injury causal mechanisms at individual trauma centers. This study examines its applicability to prioritizing injury mechanisms on a national level and within defined pediatric age groups.

Methods

A total of 47,158 patients (age <17) in the National Pediatric Trauma Registry were grouped into common injury mechanisms based on ICD-9 E-Codes. Patients also were stratified by age group. IPPS was calculated for each mechanism and within each age group.

Results

Falls of all types account for the greatest number of injuries (n = 15,042; 32%), whereas child abuse results in the most severe injuries (mean Injury Severity Score, 13.3) However, the most significant mechanisms of injury, according to IPPS, were motor vehicle crashes followed by pedestrian struck by motor vehicles. Certain age groups had specific injury problems including child abuse in infants and assault and gun injuries in adolescents.

Conclusions

IPPS provides an objective, quantitative method for determining injury prevention priorities based on both frequency and severity at the national level. It also is sensitive to age-related changes in different mechanisms of injury.