Major Depressive Disorder

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Parkinson disease (PD) is a progressive neurodegenerative disorder that is characterized by its motor signs, including resting tremor, rigidity, bradykinesia, and postural instability. PD is more common in the elderly, and there is usually no family history of the disease.

On October 20, 2007, leading researchers in the fields of mood disorders and meditation discussed the promise-and limitations-of meditation for the prevention and treatment of major depression. Participating in a day-long symposium titled "Mindfulness, Compassion, and the Treatment of Depression" was His Holiness the Dalai Lama.

Major depressive disorder (MDD) in pediatric populations represents a significant public health concern. Rates of MDD rise dramatically in adolescence, with an estimated lifetime prevalence of 15% in adolescents aged 15 to 18.

Concern about the rising number of preschool-age children receiving atypical antipsychotics, α-agonists, or other psychotherapeutic medications recently motivated pediatric mental health professionals to develop best-practice algorithms for psycho-pharmacological treatment of young children. It also prompted some states and mental health providers to initiate medication monitoring and consultation programs.

Reading crystal balls has always been difficult. Nevertheless, it may be a worthwhile exercise to stop and make some educated guesses about where the field of psychopharmacology will stand 10 years from now--knowing full well that insights and discoveries we cannot predict or anticipate now may pop up to dramatically change the course and direction of clinical psychopharmacology.

Anxiety disorders are the most prevalent disorders among children and adolescents in both community and clinical settings. The high prevalence of anxiety disorders in children and adolescents leads to increased interest in the development and implementation of effective treatments.

The FDA recently approved the use of aripiprazole (Abilify) in combination with antidepressant medication for the treatment of major depression in adults. Although a variety of agents have been used in efforts to augment the effect of antidepressants, this first approved adjunct is likely to increase this use of atypical antipsychotics.

For many years, research on mood disorders has focused on neurotransmitters, particularly on the monoamines (serotonin, norepinephrine, and dopamine) and their action at the neuronal junction, or synapse. Although the monoamine theory helps explain the action of tricyclics, monoamine oxidase inhibitors, and SSRIs, it fails to account for many other things.

Both cognitive-behavioral and pharmacological treatments for panic disorder have been found to be effective over the short term. Not all patients, however, can tolerate or fully respond to these approaches, and the effectiveness of these interventions over the long term remains unclear.

It is my great honor and pleasure as a psychiatric educator to teach many excellent medical students and residents. These young and not-so-young men and women are by and large diligent, highly professional, and caring.

A Public Health Approach to Intervening With Youth in Schools

Evidence for Use of Neurostimulating Techniques

Public concern about the use of anabolic androgenic steroids by athletes and others has led to enhanced testing for these drugs as well as an improved understanding of their medical and psychiatric effects. This article reviews the pharmacology of these compounds, the prevalence and effects of their use among athletes, and the basics of steroid testing, and it concludes with treatment recommendations. Even though athletes may use other illicit substances, such as stimulants, human growth hormone, and erythropoietin, this article focuses only on anabolic androgenic steroids. Review articles on the psychiatric effects of the other performance-enhancing substances are available elsewhere.1,2

A recent longitudinal study examined the potential relationship between social anxiety disorder during adolescence and young adulthood and the subsequent development of depression.1

From 1826 to 1827, the great philosopher and political scientist John Stuart Mill was stricken with a devastating bout of depression. Although the genesis of his affliction is far from clear, Mill was able to find a fitting description of his mood in Coleridge's poem, "Dejection": A grief without a pang, void, dark, and drear; A stifled, drowsy, unimpassioned grief Which finds no natural outlet, no relief In word, or sigh, or tear.1

Comorbidity of psychiatric syndromes is quite common-in a 12-month period, almost 50% of adults in the United States with any psychiatric disorder had 2 or more disorders.

She was 57 years old, widowed with 2 grown children, and was being evaluated as an aspirant for the Episcopal diaconate. An open, warm, and articulate woman, she described the major turning point in her life as her husband's sudden cardiac death when he was 42 and she was 37. "It came out of the blue," she said. "One moment he was here and the next moment he was gone."

Most estimates suggest that there are just over a million persons living with HIV/AIDS in the United States. According to CDC data, between 2001 and 2005, an average of 37,127 new cases of HIV infection, HIV infection and later AIDS, and concurrent HIV infection and AIDS were diagnosed each year.

Paraphilias and paraphilia-related disorders (nonparaphilic sexual compulsivity or sexual addiction) are sexual disorders that predominantly afflict men.

Since the revision of DSM-III, high rates of co-occurring psychiatric disorders have been observed, particularly in cases of moderate and severe psychiatric illness. The reason lies in the design of the diagnostic system itself: DSM-IV is a descriptive, categorical system that splits psychiatric behaviors and symptoms into numerous distinct disorders, and uses few exclusionary hierarchies to eliminate multiple diagnoses.

Bipolar disorder (BD) in later life is a complex and confounding neuropsychiatric syndrome with diagnostic and therapeutic challenges.

Many recall the phrase "To know syphilis is to know medicine." Now Lyme disease (Lyme borreliosis), the new "great imitator," is the ultimate challenge to the breadth and depth of our knowledge. In psychiatry, we generally treat mental symptoms or syndromes rather than the underlying cause of a disorder.

Marijuana is the most commonly used illicit drug in the United States and worldwide. Initiation of use typically occurs during adolescence. The most recent epidemiological data indicate that in the United States, 42% of high school seniors have tried marijuana, 18% have used it in the past 30 days, and 5% use it daily.

Parkinson disease (PD) is a progressive neurodegenerative disorder affecting 1% of people 65 years and older. The core symptoms include the motor manifestations of tremor, bradykinesia, and rigidity.

Depression is primarily a mood disorder, but it can also be viewed as a cognitive disorder for many older adults.

Early relapse is a limiting defect in electroconvulsive therapy (ECT). Although more than 80% of patients with a severe depressive illness who complete an acute course of ECT are relieved within three weeks, up to 60% relapse within six months, despite continuation treatments with antidepressant medications.1,2 In a large, government-supported, collaborative study led by the Columbia University Consortium (CUC), patients with unipolar major depression that had failed to respond to multiple trials of medications were treated with ECT to clinical remission and then randomly assigned to one of three continuation treatments--placebo, nortriptyline (Aventyl, Pamelor) alone, or the combination of nortriptyline and lithium (Eskalith, Lithobid). The patients were monitored for adequacy of blood levels.1 Within the six-month follow-up period, 84% of patients treated with placebo, 60% of patients treated with nortriptyline, and 39% of patients treated with the combination medications had relapsed.

Since its introduction in DSM-III in 1980, attention-deficit/ hyperactivity disorder (ADHD) has proved to be a developmental disorder with many causes and complex behavioral, cognitive, and emotional manifestations that can impair academic functioning, occupational achievement, social relationships, and self-esteem.

Bone mineral density (BMD) was reduced at a greater rate in older women when they had symptoms of depression, according to one recent report from the Study of Osteoporotic Fractures Research Group, while another report implicated treatment with SSRI antidepressants.

Suicide is the third leading cause of death in younger (10- to 14-year-old) adolescents in the United States and the leading cause of death in this age group in other countries, including China, Sweden, Ireland, Australia, and New Zealand.