To Be or Not to Be: Treating Psychiatrist and Expert Witness
May 1st 2007It begins with a simple request: a patient asks for help in taking time off from work, obtaining disability payments, or seeking other compensation for his or her diagnosis of posttraumatic stress disorder. The requests may come from patients you have been seeing for long periods or from new patients who are sometimes referred by their attorneys.
Suicide Attempts and Completions in Patients With Bipolar Disorder
May 1st 2007According to the CDC, in 2004, suicide was the 11th leading cause of death across all age groups and the 10th leading cause of death for persons aged 14 to 64 years; 32,439 people in the United States took their own lives. Women attempt suicide about 3 times more often than men, although men are 4 times as likely to complete suicide. Anderson and Smith3 reported that suicide was the eighth leading cause of death among men in 2001. Of the 24,672 completed suicides among men, 60% involved the use of a firearm (the use of a firearm was the means of suicide in 55% of all cases).
Hoarding: Studies Characterize Phenotype, Demonstrate Treatment Efficacy
May 1st 2007A 79-year-old woman recently died in a fire at her Washington, DC, row house when "pack rat conditions" prevented firefighters from reaching her in time. A few days later, 47 firefighters from 4 cities spent 2 hours fighting a fire in a Southern California home before they were able to bring it under control. Floor-to-ceiling clutter had made it nearly impossible for them to enter the house.
The Joker and the Thief: Persistent Malingering as a Specific Type of Therapeutic Impasse
May 1st 2007"There must be some way out of here," said the joker to the thief."There's too much confusion, I can't get no relief. . . .""No reason to get excited," the thief, he kindly spoke,"There are many here among us who feel that life is but a joke.But you and I, we've been through that, and this is not our fate,So let us not talk falsely now, the hour is getting late."From "All Along the Watchtower," Bob Dylan
Anxiety Disorders: Aortic Aneurysm in the Differential?
May 1st 2007Worsening anxiety is a common symptom that may result in psychiatric consultation or evaluation in an emergency setting. Aneurysms are rarely considered in the medical differential for anxiety disorders, and the available literature and research regarding this possible connection are very limited. Overlooking this diagnosis, however, can have disastrous consequences. Here we present 2 case reports as well as a review of the literature regarding a possible relationship between aortic and thoracic aneurysms and psychiatric symptoms.
Functional Analysis of Malingering in the Emergency Department
May 1st 2007In The Perfect Storm, Sebastian Junger describes the desperate plight of sailors and fisherman who, in the fall of 1991, were caught out in the Atlantic Ocean as 2 powerful storms converged into 1.1 Like those mariners, emergency department (ED) clinicians find themselves at the confluence of 2 powerful trends in modern society.
Falling Through the Cracks: Middle-Aged Stroke Survivors Not Receiving Care
May 1st 2007Recurrent stroke is an important health concern not only from a patient perspective but also from clinical and public health standpoints. Many studies have shown that the risk of a second cerebral infarction is greatest immediately following the primary event. Consequently, clinical management of stroke survivors is focused on preventive therapy to minimize risk.
Small Steps on Statins in Stroke Research Show Big Promise but Momentum Is Key
May 1st 2007Statins, alone or in combination with other agents, promote angiogenesis and significantly enhance neuroregeneration in the aftermath of brain injury, including stroke, according to Michael Chopp, PhD, professor and vice chair of the Department of Neurology at Henry Ford Health Sciences Center in Detroit.
Stroke Researchers Look to Corticospinal Tract to Identify Rehabilitation Potential
May 1st 2007Corticospinal tract (CST) integrity may predict the potential for clinical improvement in chronic stroke patients, according to a recent study. Winston Byblow, MSc, PhD, associate professor and director of the Movement Neuroscience Laboratory in the Department of Sport & Exercise Science at the University of Auckland, Australia, and colleagues used transcranial magnetic stimulation (TMS) and MRI to determine factors that predict functional improvement in a patient's upper limbs.1 In patients with motor-evoked responses (MEPs) to TMS, researchers found that meaningful gains were still possible 3 years after stroke, although the capacity for improvement declined with time. The researchers also created an algorithm to predict functional potential for upper limb recovery in this patient population.
Hyperglycemia Complicates Stroke but Is Not Contraindication to tPA Use
May 1st 2007Hyperglycemia is a risk factor for stroke and augurs a poor outcome in the aftermath of stroke; however, treating patients with post-stroke hyperglycemia (PSH) with infusions of glucose, potassium, and insulin (GKI) to achieve euglycemia does not provide a survival benefit.
Recognition of Dopamine in Sleep-Wake Function May Improve PD Care
May 1st 2007aytime sleepiness is common in patients with parkinsonism but has little to do with the amount of sleep these patients get and everything to do with dopaminergic dysfunction, according to David B. Rye, MD, PhD, associate professor of neurology at Emory University in Atlanta. "The idea is that if I sleep a lot, I shouldn't be so sleepy the next day, and if I sleep little, I should be very sleepy. This is doesn't hold true for patients with Parkinson disease [PD]. The loss of dopamine disrupts that banking system, or the sleep-wake homeostat," he said during a presentation at the 9th annual meeting of the American Society for Experimental Therapeutics, which met March 8 to 10 in Washington, DC. Addressing dopa- minergic tone during sleep might help ameliorate daytime symptoms of parkinsonism in general.
Well-Designed Aphasia Therapy Works
May 1st 2007Intensive therapy over short periods provides better outcomes than less intensive regimens performed over longer periods." This was the take-home message about rehabilitation for patients with aphasia from Ronald M. Lazar, PhD, professor of clinical neuropsychology in neurology and neurological surgery, and codirector of the Levine Cerebral Localization Laboratory at the Neurological Institute of New York at Columbia University College of Physicians and Surgeons.
Methods to Evaluate and Treat HD on the Horizon
May 1st 2007Novel approaches for the evaluation and symptomatic treatment of Huntington disease (HD) were presented at the 59th Annual Meeting of the American Academy of Neurology held April 29 to May 5 in Boston. Interventions included use of tetrabenazine (TBZ) (as yet unapproved for the symptomatic treatment of hyperkinetic movement disorders in the United States but granted orphan drug status in 2004) and deep brain stimulation (DBS) of the globus pallidus externus (GPe).
Chronic Daily Headache: Understanding and Treating It
May 1st 2007Chronic primary daily headache may not be a singular disorder but rather one with various subtypes. Chronic migraine (also referred to as evolved migraine or transformed migraine), chronic tension-type headache, newly defined daily persistent headache, hemicrania continua, and post-traumatic headache are now recognized as subcategories of chronic daily headache
Enhance Migraine Care by Stepping Up Physician-Patient Communication
May 1st 2007Migraine has been shown to cause absenteeism and lower productivity at work as well as reduced quality of life.1 According to the US Headache Consortium Guidelines, migraineurs with severe or moderate attacks should be treated with specific antimigraine medications, and prevention is recommended in those with frequent headaches as well as attacks that remain disabling despite optimal acute treatment.
Bipolar Diagnosis: Navigating Between Scylla and Charybdis
May 1st 2007When a new patient with depression enters your practice, you face a diagnostic dilemma. If you miss bipolar disorder (BD), and prescribe an antidepressant, you can do harm. But if you call a unipolar depression "bipolar," you may also do harm, because lithium, anticonvulsants, and atypical antipsychotics carry significant risk as both short- and long-term treatments. In addition, the label of "BD" currently carries much more stigma than the term "depression."
Malingering in Acute Care Settings
May 1st 2007The role of every emergency clinician is to determine whether the patient has a condition that threatens life or limb. Determining this in patients who malinger can be quite a challenge, because the malingering patient presents with false or exaggerated symptoms for secondary gain.
The Suicidal Patient: Risk Assessment, Management, and Documentation
April 15th 2007Suicide is a serious public health problem that ranks as the 11th leading cause of death in the United States. Within the 15- to 24-year-old age group, it is the third leading cause of death.1 Many suicide victims have had contact with the mental health system before they died, and almost one fifth had been psychiatrically hospitalized in the year before completing suicide. A recent review found that psychiatric illness is a major contributing factor to suicide, and more than 90% of suicide victims have a DSM-IV diagnosis.
Reducing the Risk of Addiction to Prescribed Medications
April 15th 2007Physicians are often conflicted regarding prescription medications for pain, especially pain complicated by insomnia and anxiety. Concerns that patients may become addicted to medications, exacerbated by limited time available to get to know patients, can lead to underprescribing of needed medications, patient suffering, and needless surgery. At the other extreme, pressure to alleviate patients' distress can lead to overprescribing, needless side effects, and even addiction.
Metformin May Stop Weight Gain in Children and Adolescents Treated With Atypicals
April 15th 2007A recent 16-week, randomized, double-blind, placebo-controlled trial found that treating children and adolescents with metformin (Glucophage, Fortamet) may help curb the weight gain and decrease the insulin sensitivity and abnormal glucose metabolism that often results from atypical antipsychotic use.