Oral, jaw, and neck injury in infants and children: from abusive trauma or intubation?

OBJECTIVES: The objective of this study was to identify the incidence of oral, jaw, and neck injury secondary to endotracheal intubation in young children. METHODS: This prospective observational study was conducted in the pediatric intensive care unit at a level 1 trauma center. From October 1998 to January 1999 and November 2007 to April 2008, all intubated patients younger than 3 years with no prior oral procedures were examined within 24 hours of intubation. A standardized form was used to record injuries. Separately, medical records were reviewed for prior injuries. Chi-square/Fisher exact test was used for statistical analysis. RESULTS: Of 105 patients included in the study, 12 had oral, jaw, or neck injury. One patient had a hard palate injury from a pen cap in his mouth during a seizure. Another broke a tooth biting the laryngoscope blade (the only injury directly attributable to intubation). The remaining 10 patients were determined to be those who experienced abusive trauma. The overall incidence of injury directly from intubation was 0.9%. Oral, jaw, and neck injuries were all significantly associated with abusive trauma (P < 0.001). Eleven patients had difficult intubations: 9 had no injuries, 1 experienced abusive trauma and the second was the patient who broke his tooth during intubation. CONCLUSIONS: Oral, jaw, or neck injury in young children is rarely caused by endotracheal intubation, regardless of difficulty during the procedure.

Thyroid hormone levels and psychological symptoms in sexually abused adolescent girls.

OBJECTIVE: To explore the relationships between psychological symptoms and thyroid hormone levels in adolescent girls who had experienced the traumatic stress of sexual abuse. METHOD: The study design was cross-sectional/correlational. Subjects (N=22; age range=12-18 years) had their blood drawn, and they completed 2 psychological tests (depression and general distress/posttraumatic stress disorder [PTSD]). A pediatrician completed a sexual abuse questionnaire after reviewing law enforcement and Child Protective Services reports and conducting forensic interviews and medical examinations. RESULTS: Girls' average free T4, total T4, free T3, total T3, and TSH levels were within age-specific laboratory reference range limits, as were most individual concentrations. The strongest correlations (p<.05) were between free T3 and PTSD total score (-.50), PTSD-avoidance/numbing (-.49), and general distress (-.48); and between total T3 and depression (-.46), general distress (-.45), and PTSD-arousal (-.44). CONCLUSIONS: Our findings support one of the two contemporary models of the relationships between thyroid hormones (i.e., free and total T3) and psychological symptoms (i.e., depression, general distress, and PTSD)--one of "shutting down" (vs. "activation") in the face of trauma.