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Retinal hemorrhage after cardiopulmonary resuscitation with chest compressions
Hang Pham1, Robert W Enzenauer, James E Elder
1Jefferson Medical College of Thomas Jefferson University, Philadelphia, PA, USA.
Insights
Retinal hemorrhages in children are often linked to abuse. This study investigated if cardiopulmonary resuscitation with chest compression (CPR-CC) causes these hemorrhages, finding it uncommon and usually associated with other risk factors.
Area of Science:
- Ophthalmology
- Pediatrics
- Emergency Medicine
Background:
- Retinal hemorrhages in children lacking risk factors are typically indicative of nonaccidental trauma.
- Distinguishing between abusive injuries and medical interventions like CPR-CC is crucial for accurate diagnosis.
Purpose of the Study:
- To investigate the potential causal link between cardiopulmonary resuscitation with chest compression (CPR-CC) and the occurrence of retinal hemorrhages in pediatric patients.
Main Methods:
- Prospective study involving 22 pediatric patients who underwent in-hospital CPR-CC.
- Pediatric ophthalmology specialists performed indirect funduscopic examinations during and after CPR-CC.
- Follow-up examinations were conducted at 24 and 72 hours post-intervention.
Main Results:
- Six out of 22 patients (27%) exhibited retinal hemorrhages post-CPR-CC.
- Five of these six patients had pre-existing risk factors for retinal hemorrhages.
- One patient without identifiable risk factors presented with hemorrhages, potentially attributable to CPR-CC.
Conclusions:
- Retinal hemorrhages following CPR-CC are infrequent in children.
- When present, retinal hemorrhages after CPR-CC are typically mild and often associated with other contributing risk factors.
Abstract:
Retinal hemorrhages in children in the absence of risk factors are regarded to be pathognomonic of shaken baby syndrome or other nonaccidental injuries. The physician must decide whether the retinal hemorrhages in children without risk factors are due to abuse or cardiopulmonary resuscitation with chest compression (CPR-CC). The objective of this study was to determine if CPR-CC can lead to retinal hemorrhages in children. Twenty-two patients who received in-hospital CPR-CC between February 15, 1990, and June 15, 1990, were enrolled. Pediatric ophthalmology fellows carried a code beeper and responded to calls for cardiopulmonary arrest situations. At the scene of CPR-CC, an indirect funduscopic examination was conducted for presence of retinal hemorrhages in the posterior pole. Follow-up examinations were performed at 24 and 72 hours. Of the 22 patients, 6 (27%) had retinal hemorrhages at the time of CPR-CC. Of these 6 patients, 5 had risk factors for retinal hemorrhages. The sixth patient had no risk factors and may have represented the only true case of retinal hemorrhages due to CPR-CC. Retinal hemorrhages are uncommon findings after CPR-CC. Retinal hemorrhages that are found after CPR-CC usually occur in the presence of other risk factors for hemorrhage with a mild hemorrhagic retinopathy in the posterior pole.
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