Utility of balanced steady-state field precession sequence in the evaluation of retinal and subdural hemorrhages in patients with abusive head trauma.

Abusive head trauma is the leading cause of physical child abuse deaths in children under 5 years of age in the United States. To evaluate suspected child abuse, radiologic studies are typically the first to identify hallmark findings of abusive head trauma including intracranial hemorrhage, cerebral edema, and ischemic injury. Prompt evaluation and diagnosis are necessary as findings may change rapidly. Current imaging recommendations include brain magnetic resonance imaging with the addition of a susceptibility weighted imaging (SWI) sequence which can detect additional findings that suggest abusive head trauma including cortical venous injury and retinal hemorrhages. However, SWI is limited due to blooming artifacts and artifacts from the adjacent skull vault or retroorbital fat, which can affect the evaluation of retinal, subdural, and subarachnoid hemorrhages. This work explores the utility of the high-resolution, heavily T2 weighted balanced steady-state field precession (bSSFP) sequence to identify and characterize retinal hemorrhage and cerebral cortical venous injury in children with abusive head trauma. The bSSFP sequence provides distinct anatomical images to improve the identification of retinal hemorrhage and cortical venous injury.

Clinical guideline highlights for the hospitalist: Evaluation for bleeding disorders in suspected child abuse.

GUIDELINE TITLE: Evaluation for Bleeding Disorders in Suspected Child Abuse RELEASE DATE: October 2022 PRIOR VERSION(S): 2013 DEVELOPER: American Academy of Pediatrics FUNDING SOURCE: American Academy of Pediatrics TARGET POPULATION: Children and infants with bruising or bleeding suspicious for physical abuse.

Fractures Presumed to Be Low Risk for Abuse in Young Mobile Children: Association With Concomitant Suspicious Injuries.

OBJECTIVES: To evaluate the likelihood of abuse for various fractures, we aimed to compare the prevalence of concomitant suspicious injuries (CSIs) in subjects with fractures presumed to be low risk for abuse to those with non-low-risk fractures (aim 1) and to evaluate the prevalence of low-risk and non-low-risk fractures identified on skeletal survey (SS) (aim 2). METHODS: Subjects included toddlers 9 to 23 months of age presenting to a children's hospital system with a fracture and having an SS completed (aim 1) as well as those who had an SS completed for any concern for abuse (aim 2). For aim 1, we performed a 5-year retrospective case-control study. Low-risk fractures were defined as extremity buckle, clavicle, supracondylar, or toddler's fractures. Controls included moderate- and high-risk fracture groups. Groups were compared for the prevalence of CSIs. For aim 2, we described the frequencies of all fracture types identified by SS completed for any concern for abuse over the same period. RESULTS: For aim 1, there were 58 low-risk, 92 moderate-risk, and 8 high-risk fractures. The rates of CSIs were not significantly different between low- and moderate-risk fractures (odds ratio, 0.9; 95% confidence interval, 0.4-2.5), whereas half of high-risk fractures had CSIs. Forty-five subjects had an occult fracture on SS completed for any abuse concern. All low-risk fractures were identified by SS, most commonly buckle fractures (22.2% of cases). CONCLUSIONS: Fractures presumed to be low risk for abuse in young, mobile children require consideration of abuse as a cause.

Evaluation of CPS compliance with legally required review of investigations by CAPs.

BACKGROUND: There is significant variability in Child Protective Services (CPS) utilization of medical-forensic experts. In 2016, Missouri legislation (HB 1877) mandated that CPS investigators submit screening forms to a Child Abuse Pediatrician (CAP) to review children < 4 years investigated for abuse. Compliance with this mandate is unknown. OBJECTIVE: To measure compliance with HB 1877, hypothesizing that urban counties would have better compliance than rural counties. PARTICIPANTS AND SETTING: This retrospective study included evaluation of screening forms completed by Missouri CPS and submitted to Missouri CAPs during February, July and September of 2017. METHODS: Compliance was measured in three ways. Compliance Measure 1 (CM1) was the number of screening forms versus the number of eligible CPS investigations. Compliance Measure 2 (CM2) was the average number of days from an abuse report until form submission, and Compliance Measure 3 (CM3) was the percentage of forms with complete information. Urban and rural counties were classified by 2010 census data. t-Tests were used to compare compliance measures between urban and rural counties. RESULTS: Overall compliance with CM1 was 69% with 1496 screening forms submitted and 2170 child maltreatment investigations for children less than 4 years of age. For CM2, mean days from abuse report to form submission was 30 days. For CM3, 60.5% of statewide forms were complete. There was no significant difference between rural and urban county compliance. CONCLUSIONS: Limited compliance with HB 1877 demonstrates the necessity of continued monitoring and improvement for optimal efficacy of legal mandates.