Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085632 (apathy)
 4,089 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study suggests that patients receiving daily doses of 40 mg of prednisone or its equivalent, are at greater risk for developing steroid psychosis. Psychotic reactions were twice as likely to occur during the first 5 days of treatment as subsequently. Premorbid personality, history of previous psychiatric disorder, and a history of previous steroid psychosis did not clearly increase the patient's risk of developing psychotic reaction during any given course of therapy. Steroid psychoses present as spectrum psychoses with symptoms ranging from affective through schizophreniform to those of an organic brain syndrome. No characteristic stable presentation was observed in these 14 cases reported here. The most prominent symptom constellation to appear some time during the course of the illness consisted of emotional lability, anxiety, distractibility, pressured speech, sensory flooding, insomnia, depression, perplexity, agitation, auditory and visual hallucinations, intermittent memory impairment, mutism, disturbances of body image, delusions, apathy, and hypomania. Phenothiazines administered in average daily doses of 212 mg produced excellent response in all patients studied. Of particular note was the fact that tricyclic antidepressants produced an exacerbation or worsening of the clinical state in all patients to whom they were administered.
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PMID:Presentation of the steroid psychoses. 43 94

Normal pressure hydrocephalus (NPH) is a surgically correctable syndrome of progressive dementia, gait abnormalities, and urinary incontinence resulting from an occult hydrocephalus in association with normal cerebrospinal fluid pressure. Occurring most frequently in midlife and often idiopathic in origin, the early course of the illness may be characterized by symptoms of apathy, inattentiveness, agitation, and poverty of thought which mimic a depressive illness and may delay the recognition and treatment of the underlying structural defect. A review of the literature reveals that this association of depressive symptomatology and NPH has received little attention in the psychiatric literature, and the authors describe a case of NPH which presented as a severe, agitated depression. Clinical findings which suggest the presence of NPH are discussed, and the need to include NPH in the differential diagnosis of depression in the presenium is emphasized. The authors believe such diagnostic vigilance is necessary if the needless deterioration of potentially salvageable individuals is to be prevented.
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PMID:Depression and normal pressure hydrocephalus. A dilemma in neuropsychiatric differential diagnosis. 93 10

The relationships between obsessional personality, obsessions in depression, and symptoms of depression were investigated by means of a retrospective study of case notes and item sheets. One hundred and sixty-eight cases of depression, aged 20 to 29 years, were rated for obsessional personality as defined by Ingram (1961). The presence of previous obsessions, of obsessions in depression and of eight symptoms of depression was assessed from the item sheets. Obsessional personality was found to be significantly associated only with a decreased frequency of objective apathy, although it seemed to act to reduce the anxiety experienced by those with obsessions, in depression. Obsessions in depression were associated with rapid changes of mood, anxiety, agitation and overactivity and with a relative absence of retardation.
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PMID:The relationships between obsessional personality, obsessions in depression, and symptoms of depression. 93 2

The Behavioral Syndromes Scale for Dementia (BSSD) is a new instrument that showed strong internal consistency and interrater reliability in an outpatient sample of 106 patients with probable Alzheimer's disease. Factor analysis provided support for a priori symptom groupings, particularly the syndromes of disinhibition and apathy-indifference. Dependency (87%), denial of illness (63%), and motor agitation (55%) were common, while sexual disinhibition (2.9%) and self-destructive behaviors (2.9%) were rare. Virtually all symptoms were predominantly minimal to mild in severity. Patients with longer illness duration were more apathetic. Disinhibited behaviors and apathy-indifference increased with greater severity of dementia. Catastrophic reactions, aggression, and agitation were associated with greater functional impairment. There was great heterogeneity in symptom presentation. In Alzheimer's disease, several behavioral changes might be direct manifestations of underlying brain pathology, rather than being solely secondary to cognitive impairment.
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PMID:Behavioral syndromes in Alzheimer's disease. 128 61

Assessment and treatment of behavior problems in patients with Alzheimer disease and related disorders is a seriously neglected area of study. Despite the fact that such problems are integral to the disorder, little is known about effective management. This article summarizes the current thinking on five areas of prime importance to patients, care providers, and health care professionals: agitation, assault/aggression, screaming, wandering, and depression/apathy/withdrawal. Methodological guidelines for studying these disorders are provided. Emphasis is on recognizing that behavior problems are important areas of study in their own right as well as in conjunction with studies of cognition.
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PMID:Management of behavior disturbance in Alzheimer disease: current knowledge and future directions. 138 83

The records of 34 patients who showed evidence of emotional deterioration 6 months or more following traumatic brain injury were compared with a group of patients matched for severity of initial neuropsychiatric impairment who did not show deterioration. The deterioration group was more likely to have been involved in assaults and less likely to have been involved in a motor vehicle accident than the improvement group. The deterioration group was also more likely to have a prior history of alcohol abuse and to have sustained a skull fracture with left parietal lobe injury than the improvement group. Agitation, hostility, apathy, lability of mood, emotional withdrawal, and depression were the symptoms most likely to worsen over time. This deterioration may have been due to premorbid personality characteristics or to the nature of long-term neuronal response to injury.
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PMID:Comparison of patients with and without emotional/behavioral deterioration during the first year after traumatic brain injury. 182 Dec 28

The relationship of behavioral disturbances in Alzheimer's disease to disease severity, age at onset, and the presence of extrapyramidal signs was investigated in three studies. Five categories of behavior disturbance were ascertained through structured interview with the patient's primary caregiver: apathy, agitation, psychotic symptoms, disinhibition, and irritability. In Study 1, measures of disease severity accounted for 42% of the variance in the Apathy scale but less than 20% of the variance in the remaining scales. In Study 2, the presence of extrapyramidal signs was associated with increased Apathy and moderated the association between disease severity and the Psychotic Symptoms and Irritability scales. In Study 3, age at onset was associated with the Agitation scale and moderated the association between disease severity and the Apathy, Psychotic Symptoms, and Irritability scales. The findings are discussed in terms of the clinical heterogeneity within Alzheimer's disease, the possible biological bases of these behavioral disturbances, and the psychometric issues pertinent to their measurement.
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PMID:Predictors of behavioral disturbance in Alzheimer's disease. 194 93

The psychopathological manifestations of schizophrenia have been broadly divided into positive and negative symptom groups. Even though there is no definitive consensus, psychomotor agitation, motor excitement, hallucinations, delusions and thought disorder constitute positive and psychomotor retardation, amotivation, apathy and decreased emotional expression are grouped into negative symptoms. The negative symptoms have been reported to appear late in the course of the illness and resistant to treatment with neuroleptics. While these claims have not been substantiated, the current interest on negative symptoms is related to the fact that many nonfunctioning institutionalized as well as ambulatory schizophrenics manifest negative symptoms. As chronic psychiatric beds have become scarce, many patients with negative symptoms who were harbored in the chronic mental hospitals have been released to the community care and some of these patients live on the streets. Thus their visibility has challenged psychiatry to focus its efforts on the etiology and treatment of negative symptoms.
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PMID:Negative symptoms: psychopathological models. 204 66

The frequencies of 15 self-reported symptoms of cocaine withdrawal were compared in 75 subjects to the symptoms listed as criteria by DSM-III and DSM-III-R for either amphetamine or cocaine withdrawal. Three of the four most frequently reported symptoms, depression (75%), sleep disturbance (71%), and fatigue (69%), corresponded to DSM-III and DSM-III-R criteria. The only other DSM-III symptom, increased dreaming (33%), was infrequently reported, lending support to its deletion by DSM-III-R. Physical withdrawal symptoms, which are generally unappreciated in cocaine withdrawal, were reported by 64% of the sample. Neither the DSM-III criteria nor the new DSM-III-R criteria include other frequent symptoms which might contribute to relapse and impaired functioning, such as craving (69%), apathy/amotivation (67%), and restlessness (64%). Thus, these criteria may be too narrowly defined for treatment purposes.
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PMID:A comparison of self-reported symptoms and DSM-III-R criteria for cocaine withdrawal. 318 56

Episodes of depression and acute psychosis in two patients receiving propranolol hydrochloride are described, and the literature on propranolol-induced depression and psychosis is reviewed. A 42-year-old woman developed severe depression, marked apathy, social withdrawal, and anorexia after taking propranolol hydrochloride (80 mg/day) for three months to control her hypertension. Five days after the dose was reduced to 40 mg/day, there was a major improvement in her depressive symptoms, with a complete resolution in eight days. Upon rechallenge with 80 mg/day of propranolol, she again experienced depressive symptoms. Atenolol 50 mg/day was substituted for the propranolol therapy, and she exhibited a complete remission of her depression. The second patient was a 63-year-old man who had been taking propranolol hydrochloride 160 mg/day for three months without incident. Because of an increased frequency of anginal attacks, the dosage was increased to 240 mg/day. Within two days, he demonstrated such agitation, excitement, and combativeness that he had to be controlled with a 25-mg dose of methotrimeprazine. When the propranolol dose was reduced to 160 mg/day, his psychotic symptoms rapidly cleared. However, when the dose was subsequently increased to 200 mg/day, he again showed increased agitation. After substituting atenolol 100 mg/day for propranolol, the patient's mental status returned to normal. Both of these patients experienced symptoms that were temporarily associated with propranolol. Both patients were subsequently controlled without symptoms with atenolol therapy. Propranolol is a highly lipophilic beta blocker that achieves high concentrations in the brain. When continued beta-blocking therapy is necessary or beta blockade is indicated, a weakly lipophilic agent such as atenolol is indicated.
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PMID:Propranolol-induced depression and psychosis. 398 22


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