منابع مشابه
The natural history of insomnia: acute insomnia and first-onset depression.
STUDY OBJECTIVES While many studies have examined the association between insomnia and depression, no studies have evaluated these associations (1) within a narrow time frame, (2) with specific reference to acute and chronic insomnia, and (3) using polysomnography. In the present study, the association between insomnia and first-onset depression was evaluated taking into account these considera...
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A prospective epidemiological study of the early stages of the development of chronic obstructive pulmonary disease was performed on London working men. The findings showed that forced expiratory volume in one second (FEV1) falls gradually over a lifetime, but in most non-smokers and many smokers clinically significant airflow obstruction never develops. In susceptible people, however, smoking ...
متن کاملNatural history of chronic hepatitis C.
Much controversy surrounds the issue of the natural history of hepatitis C virus (HCV) infection. Many authorities view the disease as inexorably progressive with a high probability of advancing over time to cirrhosis and occasionally hepatocellular carcinoma (HCC) and, therefore, likely to be responsible for causing death. Others regard chronic hepatitis C as having a variable outcome, the maj...
متن کاملThe natural history of insomnia in the Ibadan study of ageing.
STUDY OBJECTIVES To determine the incidence and risk factors for insomnia among an under-studied population of elderly persons in Sub-Saharan Africa. SETTING Eight contiguous predominantly Yoruba-speaking states in south-west and north-central Nigeria representing about 22% of the national population. PARTICIPANTS 1307 elderly community-dwelling persons, aged 65 years and older. MEASUREME...
متن کاملNonpharmacologic Management of Chronic Insomnia.
Insomnia affects 10% to 30% of the population with a total cost of $92.5 to $107.5 billion annually. Short-term, chronic, and other types of insomnia are the three major categories according to the International Classification of Sleep Disorders, 3rd ed. The criteria for diagnosis are difficulty falling asleep, difficulty staying asleep, or early awakening despite the opportunity for sleep; sym...
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ژورنال
عنوان ژورنال: Journal of Clinical Sleep Medicine
سال: 2005
ISSN: 1550-9389,1550-9397
DOI: 10.5664/jcsm.26392