Angry, inattentive, and sidelined

CASE Angry and depressed

Y is a 16-year-old male who presents with his mother to our clinic for medication evaluation because of anger issues and problems learning in school. He says he has been feeling depressed for several months and noticed significant irritability. Y sleeps excessively, sometimes for more than 12 hours a day, and eats more than he usually does. He reports feeling hopeless, helpless, and guilty for letting his family down. Y, who is in the 10th grade, acknowledges trouble focusing and concentrating but attributed this to a previous diagnosis of attention-deficit/hyperactivity disorder (ADHD). He stopped taking his stimulant medication several months ago because he did not like taking it. He denies thoughts of self-harm or thinking about death.

Y’s mother reports that her son had been athletic but had to stop playing football because he has had 5 concussions. Y’s inability to play sports appears to be a precipitating factor in his decline in mood (Box). He had his first concussion at age 13; the last one was several months before his presenting to the clinic. Y experienced loss of consciousness and unsteady gait after his concussions and was hospitalized for some of them. Y says his life goals are “playing sports and being a marine,” which may be compromised because of his head injuries.

His mother reports Y is having more anger outbursts and says his personality is changing. Y viewed this change as just being more assertive and fails to see that others may be scared by his behavior. He is getting into more fights at school and is more impulsive and unpredictable, according to his mother. Y is struggling in school with cognitive deficits and memory problems; his grade point average (GPA) drops from 3.5 to 0.3 over several months. He had been homeschooled initially because of uncontrolled impulsivity and aggression, but was reintegrated to public school. Y has a history of a mathematics disorder but had done well without school accommodations before the head injuries. Lack of access to his peers and poor self-esteem because of his declining grades are making his mood worse. He denies a history of substance use and his urine drug screen is negative.

Recently, Y’s grandfather, with whom he had been close, died and 2 friends were killed in car accidents in the last few years. Y has no history of psychiatric hospitalization. He had seen a psychotherapist for depression. He had been on lisdexamfetamine, 30 mg/d, citalopram, 10 mg/d, and an unknown dose of dextroamphetamine. He had no major medical comorbidities. He lives with his mother. His parents are separated but he has frequent contact with his father. His developmental history is unremarkable. There was a questionable family history of schizophrenia, “nervous breakdowns,” depression, and bipolar disorder. There was no family history of suicide.

On his initial mental status examination, Y appears to be his stated age and is dressed appropriately. He is well dressed, suggesting that he puts a lot of care into his personal appearance. He is alert and oriented. He is cooperative and has fair eye contact. His gait is normal and no motor abnormalities are evident. His speech is normal in rate, rhythm, and volume. He can remember events with great accuracy. He reports that his mood is depressed and “down.” His affect appears irritable and he has low frustration tolerance, especially towards his mother. He is easy to anger but is re-directable. He does not endorse thoughts of suicidality or harm to others. He denies auditory or visual hallucinations, and paranoia. He does not appear to be responding to internal stimuli. His judgment and insight are fair.

The authors' observations

Traumatic brain injury (TBI) affects 1.7 to 3.8 million people in the United States. More than 473,000 children present to the emergency room annually with TBI, approximately 75% of whom are given a label of mild TBI in the United States.^1-3 TBI patients present with varying degrees of problems ranging from headaches to cognitive deficits and death. Symptoms may be transient or permanent.⁴ Prepubescent children are at higher risk and are more likely to sustain permanent damage post-TBI, with problems in attention, executive functioning, memory, and cognition.^5-7

Prognosis depends on severity of injury and environmental factors, including socioeconomic status, family dysfunction, and access to resources.⁸ Patients may present during the acute concussion phase with physical symptoms, such as headaches, nausea, vomiting, sensitivity to light and sounds, and memory deficits, and psychiatric complaints such as anger, irritability, and mood swings. Symptoms may persist post-concussion, leading to problems in personal relationships and social and occupational functioning, and neuropsychiatric manifestations, including changes in personality, depression, suicidal thoughts, and substance dependence. As seen in this case, Y had neuropsychiatric manifestations after his TBI but other factors, such as his ADHD diagnosis and the death of his grandfather and friends, may have contributed to his presentation.