Depression prevalence

Blazer DG Epidemiology of depression prevalence and incidence, in Principles and Practice of Geriatric Psychiatry. Edited by Copelan JRM, Abou-Saleh MT, Blazer DG. Chichester, England, Wiley, 1994... 

Druss, B.G., Hoff, R.A., Rosenheck, R.A. Underuse of antidepressants in major depression prevalence and correlates in a national sample of young adults. J. Clin. Psychiatry 61, 234-237, 2000. 

A depression prevalence during pregnancy comparable to the nongravid state... 

Anxiety disorders and insomnia represent relatively common medical problems within the general population. These problems typically recur over a person s lifetime (3,4). Epidemiological studies in the United States indicate that the lifetime prevalence for significant anxiety disorders is about 15%. Anxiety disorders are serious medical problems affecting not only quaUty of life, but additionally may indirecdy result in considerable morbidity owing to association with depression, cardiovascular disease, suicidal behavior, and substance-related disorders. 

The present review shows how the microhardness technique can be used to elucidate the dependence of a variety of local deformational processes upon polymer texture and morphology. Microhardness is a rather elusive quantity, that is really a combination of other mechanical properties. It is most suitably defined in terms of the pyramid indentation test. Hardness is primarily taken as a measure of the irreversible deformation mechanisms which characterize a polymeric material, though it also involves elastic and time dependent effects which depend on microstructural details. In isotropic lamellar polymers a hardness depression from ideal values, due to the finite crystal thickness, occurs. The interlamellar non-crystalline layer introduces an additional weak component which contributes further to a lowering of the hardness value. Annealing effects and chemical etching are shown to produce, on the contrary, a significant hardening of the material. The prevalent mechanisms for plastic deformation are proposed. Anisotropy behaviour for several oriented materials is critically discussed. 

Grant BF, Harford TC Comorbidity between DSM-IV alcohol use disorders and major depression results of a national survey. Drug Alcohol Depend 39 197-206, 1995 Grant BF, Dawson DA, Stinson FS, et al The 12-month prevalence and trends in DSM-IV alcohol abuse and dependence United States, 1991-1992 and 2001-2002. Drug Alcohol Depend 74 223-234, 2004a... 

Fyer AJ, Liebowitz MR, Gorman JM, et al Effects of clonidine on alprazolam discontinuation in panic patients a pilot study. J Clin Psychopharmacol 8 270—274,1988 Garvey MJ, Tollefson GD Prevalence of misuse of prescribed benzodiazepines in patients with primary anxiety disorder or major depression. Am J Psychiatry 143 1601-1603, 1986... 

Persons with depressive symptoms or major depression also have high rates of smoking (40%-60% prevalence), and depression appears to be a predictor of... 

The usually accepted prevalences for generalized anxiety disorder (GAD) are around 1.6% for current, 3.1% for 1 year and 5.1% lifetime (Roy-Byrne, 1996). The condition is twice as common in women as in men (Pigott, 1999). A small minority (10%) have GAD alone, and about the same proportion suffer from mixed anxiety and depression. Morbidity is high. About a half of those with uncomplicated GAD seek professional help, but two-thirds of those with comorbid GAD do so. Up to a half take medication at some point. The condition may coexist with other anxiety disorders such as phobias, with affective disorders, or with medical conditions such as unexplained chest pain and irritable bowel syndrome. 

Until the discovery of HP, psychological stress was considered one of the primary causes of PUD. Although psychosocial factors such as life stress, baseline personality patterns, and depression may influence PUD prevalence, a clear causal relationship has not been demonstrated. 

Bipolar disorders have been categorized into bipolar I disorder, bipolar II disorder, and bipolar disorder, not otherwise specified (NOS). Bipolar I disorder is characterized by one or more manic or mixed mood episodes. Bipolar II disorder is characterized by one or more major depressive episodes and at least one hypomanic episode. Hypomania is an abnormally and persistently elevated, expansive, or irritable mood, but not of sufficient severity to cause significant impairment in social or occupational function and does not require hospitalization. Most epidemiologic studies have looked at bipolar disorder of all types (bipolar I and bipolar II), or the bipolar spectrum, which includes all clinical conditions thought to be closely related to bipolar disorder. The lifetime prevalence of bipolar I disorder is estimated to be between 0.3% and 2.4%. The lifetime prevalence of bipolar II disorder ranges from 0.2% to 5%. When including the bipolar spectrum, the lifetime prevalence is between 3% and 6.5%.1... 

Lifetime prevalence rates of psychiatric comorbidity co-existing with bipolar disorder are 42% to 50%.16 Comorbidities, especially substance abuse, make it difficult to establish a definitive diagnosis and complicate treatment. Comorbidities also place the patient at risk for a poorer outcome, high rates of suicidal-ity, and onset of depression.2 Psychiatric comorbidities include ... 

Although ADHD generally is considered a childhood disorder, symptoms can persist into adolescence and adulthood. The prevalence of adulthood ADHD is estimated to be 4%, with 60% of adults having manifested symptoms of ADHD from childhood.8,9 Further, problems associated with ADHD (e.g., social, marital, academic, career, anxiety, depression, smoking, and substance-abuse problems) increase with the transition of patients into adulthood. 

Urinary incontinence (UI) is defined as the complaint of involuntary leakage of urine.1 It is often associated with other bothersome lower urinary tract symptoms such as urgency, increased daytime frequency, and nocturia. Despite its prevalence across the lifespan and in both sexes, it remains an underdetected and underreported health problem that can have significant negative consequences for the individual s quality of life. Patients with UI may be depressed due to a... 

Psoriasis is a common inflammatory skin disorder which is estimated to affect 1.5% to 3% of the Caucasian population.1,2 It may present at any age.3,4 Ethnic factors influence disease prevalence. In the United States, prevalence among blacks (0.45% to 0.7%) is lower than in the remainder of the United States population (1.4% to 4.6%).1 Between 10% and 30% of patients with psoriasis will also have psoriatic arthritis.5 In 10% to 15% of psoriatic patients with arthritis, joint symptoms actually appear prior to skin involvement.3 Clinical depression is another frequent comorbid illness in these patients. A recent United States survey showed that 8% to 10% of psoriatic patients aged 18 to 54 years old actively contemplated suicide because of their psoriasis.6... 

Kleinman (1986) claimed that neurasthenia was a cultural form of chronic somatization that outlined several different types of psychopathological disorders, the major depressive disorder included in western classifications being the one that best accounted for this disorder. This would explain the lower rate of prevalence of the diagnosis of depressive disorder among the Chinese population. 

Non-compliance issues appear more prevalent in some non-Western cultures. One study in South Africa revealed non-compliance rates to oral neuroleptics in two-thirds of Black patients and one-half of colored patients compared to only one-quarter of Caucasians (Gillis.Trollip, Jakoet etal., 1987). Cultural and communication factors were considered to be significant barriers apart from those related to cost and social factors. Kinzie et al. (1987) reported that despite prescribing adequate doses of tricyclic antidepressants (TCAs) to depressed Asian refugees,... 

In the past several decades there has been increased incidence of depression, which motivated Gerald Klerman to describe this era as the age of melancholia [5], The lifetime prevalence of depression in the U.S. is higher in women (21.3%) than in men (12.7%). Although the rates of major depression vary across the world, data from fifty countries support the notion that this disease is the fourth leading cause of disability worldwide (second in developed countries) [3]. Longitudinal studies verify that the typical course of the disease is recurrent, with periods of recovery and periods of depression symptoms however, approximately 17% of patients have a chronic unremitting disease [6], Depression is the major cause of suicidal behavior and the rate of suicidal attempts has been estimated to be around 56% in depressed patients [7]. 

Depression is a familiar experience and clinical forms of depression represent extremely prevalent psychiatric conditions. Is the day-to-day waxing... 

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