Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A total of 2,716 patients attended a neurological out-patient clinic in North East England between May 1970 and May 1974. The symptomatology of 358 patients with primary psychiatric illness has been analyzed in a retrospective study. There were 172 symptom wordings and these were grouped in 18 headings. The most common symptoms were headache, dizziness and pain in the body. The presenting symptoms were analyzed with reference to age, sex, pattern of referral, diagnostic category and method of disposal. Aspects of non-organic disease in a neurological clinic are discussed.
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PMID:Primary psychiatric illness in a neurological out-patient department in North East England. An assessment of symptomatology. 14 14

The purpose of this review is to describe the relationship between panic disorder, somatization, functional disability, and high medical utilization. Data from community, primary-care, and specialty studies were reviewed to determine the prevalence of anxiety and panic disorder in these populations. Data from the Epidemiologic Catchment Area Study were reviewed to emphasize the effect of panic disorder on health-care utilization and health perception in a community population. Data on the prevalence of panic disorder in primary care and mode of presentation of primary-care patients with panic disorder were also reviewed. Finally, the epidemiologic psychiatric findings from our recent study of distressed high utilizers of primary care were presented. Panic disorder was found to occur in 1-3% of people in the study community and 1.4-8% of primary-care patients. Of people with or without psychiatric disorder, people with panic disorder in the community had the highest risk of having multiple medically unexplained symptoms and of being high utilizers of medical ambulatory services. People with panic disorder in the community compared to both community psychiatric and nonpsychiatric controls tend to perceive themselves as having poor physical health and to be high users of emergency and hospital inpatient services, as well as ambulatory services. Most patients with panic disorder present to their primary-care physician with somatic complaints, especially cardiac (tachycardia, chest pain), gastrointestinal (epigastric pain or irritable bowel syndrome), or neurologic complaints (headaches, dizziness, or presyncope). Patients who were distressed high utilizers of primary care had an extremely high prevalence of current panic disorder (12%) and lifetime panic disorder (30%), which supported the association between panic disorder and high medical utilization found in the Epidemiologic Catchment Area (ECA) Study.
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PMID:Panic disorder: relationship to high medical utilization. 173 34

The Vogt-Koyanagi-Harada (VKH) syndrome, a disease of unknown origin, characterized by inflammation of the uveal tract, retina and meninges, was observed in a patient with Hodgkin's disease (HD) who had been treated with chemotherapy and radiotherapy. Ten years later the patient developed a cluster of neurological symptoms and signs (fever, pain, bilateral hypoacousia, dizziness, uveitis and psychiatric disorder) which were initially interpreted as a relapse of HD. The diagnosis of VKH syndrome was thereafter suspected from the clinical findings, response to therapy and further evolution. During the follow-up (14 months) the patient showed a varying course; hypoacousia remained unaltered while uveitis recurred and only a partial improvement was obtained by immunosuppressive therapy.
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PMID:A case of Vogt-Koyanagi-Harada syndrome in a patient affected by Hodgkin's disease. 276 Jun 48

Somatization implies a tendency to experience and communicate psychological distress in the form of somatic symptoms and to seek medical help for them. So defined, it is neither a disorder nor a diagnostic category but a generic term for a set of experimental, cognitive, and behavioral characteristics of patients who complain of physical symptoms in the absence of relevant medical findings. Such patients are ubiquitous in all medical care settings, pose difficult diagnostic and management problems, and overutilize health care thus contributing to its cost. Somatization may be transient or persistent, and may or may not be associated with a diagnosable medical or psychiatric disorder. The most common concurrence of somatization is with affective and anxiety disorders, and, to a lesser degree, the somatoform disorders. Persistent somatization poses a serious clinical, social, and economic problem and hence early identification of potential chronic somatizers should be attempted to avoid its development. Pain, fatigue, dizziness, and dyspnea are the commonest symptoms. Etiology of somatization is multifactorial and so should be its management.
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PMID:Somatization: the experience and communication of psychological distress as somatic symptoms. 333 84

Seventy-four patients with chest pain and no prior history of organic heart disease were interviewed with a structured psychiatric interview immediately after coronary arteriography. The majority of patients with both negative and positive coronary angiographies had undergone previous exercise tolerance tests, but the patients with angiographic coronary artery disease were significantly more likely to have had positive results on a treadmill test. Patients with chest pain and negative coronary arteriograms were significantly younger; more likely to be female; more apt to have a higher number of autonomic symptoms (tachycardia, dyspnea, dizziness, and paresthesias) associated with chest pain, and more likely to describe atypical chest pain. Patients with chest pain and normal coronary arteriographic results also had significantly higher psychologic scores on indices of anxiety and depression and were significantly more likely to meet criteria of the Diagnostic and Statistical Manual of Mental Disorders, third edition, for panic disorder (43 percent versus 6.5 percent), major depression (36 percent versus 4 percent), and two or more phobias (36 percent versus 15 percent) than were patients with chest pain and a coronary arteriography study demonstrating coronary artery stenosis.
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PMID:Chest pain: relationship of psychiatric illness to coronary arteriographic results. 333 15

In a study of the prevalence of panic and other anxiety disorders in persons with complaints of dizziness, 87 patients referred to a clinic for vestibular disorders completed self-rating measures of anxiety and depression; 32 also underwent a structured diagnostic interview. Thirteen (14.9%) of the patients met the DSM-III-R criteria for panic disorder, agoraphobia, or both. They rated themselves as much more disabled by their dizziness than the patients with no psychiatric disorder. Panic disorder was equally prevalent among patients with and without vestibular disease. In some cases panic disorder may provide an explanation for the dizziness, whereas in others it may be a comorbid condition compounding the disability attributable to the vestibular disorder.
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PMID:Panic disorder in patients attending a clinic for vestibular disorders. 794 64

Dizziness is a common symptom that often remains unexplained despite extensive medical evaluation. Psychiatric disorders are usually considered only after all medical causes of dizziness have been ruled out. Sixty-five patients referred to an otolaryngology practice received a structured psychiatric interview, an otologic evaluation, and a dizziness questionnaire modified to assess psychiatric symptoms. They were divided into four diagnostic groups: psychiatric diagnosis only, otologic diagnosis only, both diagnoses, or neither diagnosis. Eleven questionnaire items were significantly associated with diagnostic groupings. Stepwise discriminant function analysis utilizing age, gender, rapid/irregular heartbeat, extremity weakness, nausea/vomiting, and difficulty with speech resulted in correct group classification for 70% of subjects. The presence of dizziness symptoms like vertigo or lightheadedness was not significantly different between groups. This study suggests that assessment of psychiatric and autonomic symptoms should accompany, not follow, otologic evaluation of dizziness. These symptoms may be more important diagnostically than dizziness quality.
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PMID:Symptoms as a clue to otologic and psychiatric diagnosis in patients with dizziness. 796 35

The recent publication of the Diagnostic and Statistical Manual of Mental Disorders, third edition (D.S.M-III) has provided the basis for the separate diagnostic entity of panic disorder. A panic attack is characterized by the abrupt onset of apprehension or fear accompanied by symptoms such as dyspnea, palpitation, chest discomfort, dizziness, sweating, feeling of unreality, and fear of dying. Panic disorder, defined as four panic attacks in a four week period, has a lifetime prevalence of 1 to 2 percent of the general population. In these patients, panic disorders can be provoked by pharmacological challenge with sodium lactate, yohimbine, caffeine and carbon dioxide inhalation. Recently, the relationship between panic disorder and depression became a subject of investigation from various points of view.
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PMID:[Panic disorder]. 800 10

Dizziness is a common patient symptom and often remains medically unexplained even after an extensive work-up. The otologic disorders, psychiatric disorders, and functional disability of 75 patients presenting with dizziness to a community otolaryngology practice were assessed in 1991. The patients were classified according to the presence or absence of at least one current DSM-III-R psychiatric disorder and the presence or absence of a peripheral vestibular disorder. Decrements in mental health and role functioning, and increases in bodily pain and hypochondriacal focus were significantly associated with the presence of a psychiatric disorder and whether the etiology of dizziness was due to a peripheral vestibular dysfunction.
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PMID:Psychiatric and medical factors associated with disability in patients with dizziness. 814 Jan 90

In a survey of elderly Chinese aged 70 years and over living in Hong Kong selected by stratified random sampling, the prevalence of depression was determined using the 15-item Geriatric Depression Scale using a cut-off point of 8 (sensitivity 96.3% and specificity 87.5% for this population). Subjects with moderate to severe cognitive impairment (CAPE I/O score < or = 7) were excluded. There were 877 men and 734 women. The adjusted overall prevalence for this population was 29.2% for men and 41.1% for women. The prevalence increased with age in men and was higher in women than in men. Univariate analysis identified many factors in the following areas that were associated with depression: socioeconomic characteristics, functional ability, physical health and social support. Stepwise logistic regression identified 16 factors predictive of depression: socioeconomic characteristics, such as borderline living expenses and dissatisfaction with living arrangement; poor social support, such as absence of an informal carer when ill, few relatives to turn to, and infrequent contact with neighbours and friends; functional disability, as indicated by a Barthel Index < 15, urinary incontinence and inability to do housework; and poor physical health--poor self perceived health, poor vision, difficulty with chewing, history of mental illness, frequent hospital admissions and increased level of symptoms such as poor memory, constipation and dizziness. Some of these factors may be amenable to intervention, and such measures may be important in reducing the high prevalence of depression in elderly people.
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PMID:The prevalence of depressive symptoms and predisposing factors in an elderly Chinese population. 814 Sep 12


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