Delusional and Aggressive, While Playing the Lottery Muhammad Rehan Puri, MD, MPH, and Suhey Franco, MD
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Cases That Test Your Skills Delusional and aggressive, while playing the lottery Muhammad Rehan Puri, MD, MPH, and Suhey Franco, MD Mr. P, age 78, only sleeps a few hours a day, is delusional, and is How would you verbally and physically aggressive toward his wife. He does not handle this case? Answer the challenge have a psychiatric history. How would you evaluate him? questions throughout this article CASE Delusional and aggressive c) major depressive disorder Mr. P, age 78, of Filipino heritage, is brought to d) frontotemporal dementia the psychiatric hospital because he has been verbally aggressive toward his wife for sev- eral weeks. He has no history of a psychiatric The authors’ observations diagnosis or inpatient psychiatric hospitaliza- Bipolar disorder in later life is a complex tion, and no history of taking any psychotropic and confounding neuropsychiatric syn- medications. drome with diagnostic and therapeutic According to his wife, Mr. P has been rumi- challenges. The disorder can affect people nating about his father, who died in World of all ages and is not uncommon among War II, saying that “the Japanese never gave geriatric patients, with a 1-year prevalence his body back” to him. Also, his wife describes in United States of 0.4%.1 In one study, 10% 3 weeks of physically aggressive behavior, of new bipolar disorder cases were found such as throwing punches; the last episode to occur after age 50.2 As the American was 2 days before admission. population grows older, the number of Mr. P is not bathing, eating, taking his medi- bipolar disorder cases among seniors is cations, and attending to his activities of daily expected to increase.3 living. He sleeps for only 1 to 2 hours a night; It was once thought that symptoms is irritable and easily distractible; and experi- of bipolar disorder disappear with age; ences flight of ideas. Mr. P has been buying newer research has disproved this theory, lottery tickets, telling his daughter that he will and proposes that untreated bipolar dis- become a millionaire and then buy a house in order worsens over time.4 Persons who the Philippines. are given the diagnosis later in life could Mr. P reports depressed mood, but no other have had bipolar disorder for decades, but depressive symptoms are present. He reports symptoms became more noticeable and no suicidal or homicidal ideations, auditory or problematic with age.5 visual hallucinations, or anxiety symptoms. He continued on page 24 has no history of substance abuse. Dr. Puri is third-year resident and Dr. Franco is second-year resident, Bergen Regional Medical Center, Paramus, New Jersey. What diagnosis would you give Mr. P? Disclosures a) late-onset bipolar disorder The authors report no financial relationships with any company whose products are mentioned in this article or with manufacturers Current Psychiatry b) Alzheimer’s disease of competing products. Vol. 14, No. 2 17 Cases That Test Your Skills continued from page 17 Common symptoms in geriatric patients • head trauma can differ from what we might expect in • infection (such as neurosyphilis) younger patients: agitation, hyperactivity, • Creutzfeldt-Jakob disease irritability, confusion, and psychosis.6 When • frontotemporal dementia.10 the disorder presents in patients age >60, it Mr. P’s presentation of psychomotor can be severe, with significant changes in agitation, impaired functioning, decreased cognitive function, including difficulties need for sleep, increased energy, hyperver- with memory, perception, judgment, and bal speech, and complex paranoid delu- problem-solving.7,8 sions meets DSM-5 criteria for bipolar disorder, manic phase. In addition, older manic patients frequently present with HISTORY Medical comorbidities confusion, disorientation, and distract- Clinical Point Mr. P emigrated from the Philippines 20 years ibility. Younger patients with mania often ago, is married, and lives with his wife. He has present with euphoric moods and gran- In geriatric patients, 3 brothers; his parents were divorced, and his diosity; in contrast, geriatric patients are bipolar disorder can mother remarried. Mr. P completed high school. more likely to show a mixture of depressed present with changes Mr. P has an extensive medical history: affect and manic symptoms (pressured in cognitive function, diabetes mellitus, hypertension, dyslipid- speech and a decreased need for sleep).11-15 including memory, emia, and recent double coronary artery We considered an emerging neurode- bypass grafting. He is taking several medi- generative process, because dementia can perception, judgment, cations: sitagliptin, 25 mg/d; pantoprazole, present early with disinhibition, lability, and problem-solving 5 mg/d; metformin, 1,000 mg/d; rivaroxaban, and other behavioral disturbances, includ- 20 mg/d; amiodarone, 200 mg/d; metoprolol, ing classic manic syndromes.16 Although 12.5 mg/d; olmesartan medoxomil, 40 mg/d; we could not fully rule out a neurode- aspirin, 81 mg/d; simvastatin, 10 mg/d; eszopi- generative process in the initial phase of clone, 3 mg at bedtime; and amlodipine, 5 mg treatment, Mr. P’s longitudinal course at bedtime. demonstrated no change in baseline cog- Mr. P was following up with his primary care nitive function and no evidence of subse- physician for his medical conditions and was quent decline, making dementia unlikely.17 adherent with treatment until 1 week before he Patients with frontotemporal demen- was admitted to our facility. tia are more likely to present initially to a psychiatrist than to a neurologist.18 Frontotemporal dementia is a progressive The authors’ observations neurodegenerative disease that affects the Always rule out medical causes in a case frontal and temporal cortices; it is a com- of new-onset mania, which is particu- mon cause of dementia in patients age larly important in geriatric patients. Older <65.19 Frontotemporal dementia is char- patients with new-onset mania are more acterized by insidious behavioral and than twice as likely to have a comorbid personality changes; often, the initial pre- neurologic disorder.9 Neurologic causes of sentation lacks any clear neurologic signs Discuss this article at late-onset mania include: or symptoms. Key features include apa- www.facebook.com/ • stroke thy, disinhibition, loss of sympathy and CurrentPsychiatry • tumor empathy, repetitive motor behaviors, and • epilepsy overeating.20 • Huntington’s disease and other Mr. P’s symptoms stabilized with dival- movement disorders proex sprinkles and risperidone. There • multiple sclerosis and other white- was no evidence of decline in memory, Current Psychiatry 24 February 2015 matter diseases social interaction, or behavior. Cases That Test Your Skills EVALUATION Paranoia Table On mental status exam, Mr. P has an appropri- ate appearance; he is clean and shaven, with How to manage an acutely good eye contact. Muscular tone and gait manic geriatric patient are within normal limits. Level of activity is Assess increased; he exhibits psychomotor agitation. • History Speech is rapid, over-productive, and loud; • Physical examination thought process shows flight of ideas, and • Routine laboratory tests such as complete blood count, basic metabolic profile, liver thought associations are circumstantial. function tests, urine analysis, serum levels Mr. P has paranoid delusions about the of medications staff trying to hurt him. His judgment is poor, Determine whether hospitalization is necessary evidenced by an inability to take care of him- Begin therapy with a mood stabilizer self. Insight is minimal, as seen by noncompli- Provide treatment for symptoms Clinical Point ance with treatment. Mr. P is oriented only to • Agitation, insomnia: benzodiazepine (eg, person and place. His mood is anxious; affect lorazepam, 0.5 to 1.0 mg/d) Treating bipolar is labile. • Hallucinations, delusions: antipsychotic disorder among medication (eg, risperidone, 0.5 to Complete blood count, comprehensive met- 1.0 mg/d; olanzapine, 2.5 to 5 mg/d) older patients is abolic profile, blood alcohol level, urine analy- Establish and maintain a therapeutic alliance complicated because sis, urine toxicology, electrocardiogram, and CT Involve family and friends in care clinicians need to scan of the head are within normal limits. Consider maintenance therapy after the patient account for possible Mr. P is given a diagnosis of mood disorder is stabilized due to general medical condition, psychotic drug-drug interactions disorder due to general medical condition. The team rules out acute delirium, bipolar I disor- der, and neurodegenerative disorders such as different dosage. Older patients are more frontotemporal dementia. likely to have comorbid medical conditions Mr. P is maintained on pre-admission medi- and to be taking medications for those ail- cations for his medical conditions. A mood sta- ments. Treatment is much more compli- bilizer, divalproex sprinkles, 250 mg/d, is added. cated for this age group because physicians Once on the unit, Mr. P is re-evaluated. need to account for possible drug-drug Divalproex is increased to 500 mg/d; risperi- interactions.21 done, 0.5 mg/d, is added to address paranoia. A number of medications can be helpful Mr. P also receives group and individual psy- in treating older patients who have bipolar chotherapy. He does not participate in neuro- disorder.11 Ongoing research compares lith- psychological testing, and no single-photon ium with anticonvulsants in older bipolar emission CT analysis is done. Mr. P remains in disorder patients