Delirium is a disorder that lies at the interface of psychiatry and medicine. It is an acute organic syndrome caused by an underlying medical condition and is defined clinically by disturbances in cognitive function, attention, and level of consciousness.1 Delirium is considered a syndrome because of the constellation of signs and symptoms associated with the disorder, coupled with a wide variety of potential etiologies.
The following case histories illustrate some of the clinical aspects of delirium that were described in the preceding article. Each case is followed by a discussion of the diagnosis, identification of the etiology, and subsequent treatment of an episode of delirium.
Although suicidal ideation occurs in roughly 5% to 14% of pregnancies,1 suicide attempts are relatively rare (0.04%) and are associated with substance abuse and poor pregnancy outcome.2 After a suicide attempt, the clinician must first consider the possibility of recurrence of self-destructive behavior by assessing the woman's motivation, her attitude toward the pregnancy, and the severity of her depressive symptoms.
In this issue, Drs Heinrich and Sponagle present a thorough overview of the challenges of detecting and treating delirium in the emergency care setting. They also address the high risks involved when the diagnosis is missed. The difficulties of identifying and appropriately managing delirium are not new. However, the importance of doing so is taking on a greater significance because of certain current and forecasted realities that will affect the nation's emergency departments (EDs).
Pathological gambling (PG) is characterized by persistent and recurrent maladaptive patterns of gambling behavior (eg, a preoccupation with gambling, the inability to control gambling behavior, lying to loved ones, illegal acts, and impaired social and occupational functioning).1 With past-year prevalence rates similar to those of schizophrenia and bipolar disorder,2 it is apparent that PG has become a significant public health issue. The aim of this article, therefore, is to introduce clinicians to the assessment and treatment of PG with the hope that early interventions will reduce the considerable personal and social costs associated with the disorder.
Psychiatry is the go-to specialty for determining whether a patient in need of inpatient hospitalization or has an alternative motivation?
Studies have shown that many pharmacologic agents are effective in the treatment of acute mania and bipolar relapse education.
Pharmacotherapy of Acute Schizophrenia
Risk Factors for Suicide in Patients With Schizophrenia
From Our Readers
DVD Aims to Educate Clinicians, Patients on Borderline Personality Disorder
Adult Growth, Internalizations, and Synaptogenesis
Nonconventional and Integrative Treatments of Alcohol and Substance Abuse (Part 1)
Psychological Therapies for Schizophrenia: Family and Cognitive Interventions
Sudden infant death syndrome (SIDS) is the leading cause of postneonatal death in the United States.1 This unfortunate disorder is characterized by the sudden, unexpected death of an of infant between ages 1 and 12 months whose cause of death remains a mystery in the aftermath of a thorough postmortem examination that includes an autopsy, an investigation of the death scene, and a careful review of the infant's medical history. New research, published in the November 2006 issue of The Journal of the American Medical Association,2 that made recent headlines confirmed earlier research by the same investigative team3,4 showing that serotonergic brain stem abnormalities may be the at the root of SIDS.
Theories about the causes of Parkinson disease (PD) are as tangled as the neurofilament proteins of Lewy bodies. However, investigators are teasing out threads of evidence that increasingly implicate environmental factors--perhaps aided and abetted by genetics--as contributors to this common neurodegenerative disorder.
Up to 30% of patients for whom opioids are prescribed for chronic pain show an escalating pattern of opioid abuse characterized by taking more opioids than prescribed, seeking early refills, and finding additional sources of opioids. Although many of these drug-seeking patients are addicted to opioids, some are suffering not from addiction but from inadequate pain management, according to Martha Wunsch, MD, chair of Addiction Medicine and associate professor of pediatrics at Edward Via Virginia College of Osteopathic Medicine (VCOM) in Blacksburg.
The ideal medication for Parkinson disease (PD) would reduce disability and halt or slow disease progression without intolerable adverse effects. Although such an agent is not yet available, current treatments offer significant symptom control for most patients. The decision about when to start therapy is highly individual; however, delaying treatment because of fear of adverse effects may not be in the patient's best interest.
Parkinson disease (PD) is the second most common neurodegenerative disorder among elderly persons (after Alzheimer disease [AD]), and the incidence is expected to double in the next 15 to 20 years. About a million Americans have PD which means that it is about 3 times as common as multiple sclerosis and half as common as epilepsy.
Rehabilitative therapy may be effective in patients many months after stroke. Patients who underwent constraint-induced movement therapy (CIMT) within 3 to 9 months after stroke showed significant rehabilitation of the affected limb in a study led by Steven Wolf, PhD, professor of rehabilitation medicine at Emory University in Atlanta
Psychotic disorders are a group of syndromes characterized by positive symptoms, including hallucinations, delusions, and thought disorder; and negative symptoms, including mood symptoms, social withdrawal, and reduced motivation. Cognitive deficits also appear with psychotic disorders. Psychotic disorders rank 22nd in the World Health Organization's list of worldwide causes of disability. This ranking is adjusted for the relatively low lifetime prevalence rate for psychosis; the perceived burden of the disease on those affected with psychotic disorders, as well as their relatives and caregivers, is much higher.
Intermittent explosive disorder (IED) is not yet on the radar screens of many psychiatrists, but it is more prevalent than panic disorder and warrants extensive research and attention, 2 experts on IED said recently.
Once reflected on, the concept of acceptance has multifarious implications for modern mental health care. My own work with patients and trainees has convinced me of the significance of acceptance, and I want to illustrate a few examples that may move readers to recognize similar echoes in their own practice
Beyond demographic characteristics, risk and protective factors for suicide in older adults have been much more clearly defined in recent years by a series of methodologically rigorous, case-controlled psychological autopsy studies.
