Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0085631 (agitation)
 12,064 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this sample of eighty consecutive admissions to the Centre-Neuro-Psycho-Pathologique (CNPP) of Kinshasa, 81% were given a DSM-III diagnosis. This demonstrates that the DSM-III is a useful tool for psychiatric research in developing sub-saharan Africa. Schizophrenia, schizophreniform psychoses, and affective disorders appeared in their familiar forms. Zairois patients tended to present with complaints of insomnia, agitation and pressured speech. The most striking observations were the relative paucity of depressed mood, self-reproach, and suicidal ideation in patients with major depression. Four cases of acute transient psychosis were noted.
 ...
PMID:Tertiary care psychiatry in Zaire: DSM-III in the developing world. 338

Alzheimer's disease is a slowly progressive disorder involving deterioration of both intellect and personality. The neuropathological features of Alzheimer's disease include abundant neurocortical senile plaques and neurofibrillary tangles. Drug therapies of Alzheimer's disease have been based on empirical observations of the signs and symptoms of the disease and have included the use of hypnotics to reverse insomnia or inverse sleep rhythms; anxiolytics to relieve anxiety, tension and restlessness antipsychotics to "tranquilize" or control psychotic symptoms, such as delusions and hallucinations; stimulants to overcome withdrawn behavior or lethargy; and lastly, antidepressants to control depression. Our growing knowledge of neuropathological and neurochemical changes associated with normal aging and Alzheimer's disease has made it possible to explore and develop pharmacologically-based therapies in Alzheimer's disease. Recent research has revealed behavioral symptoms associated with underlying biochemical changes in either the cholinergic, dopaminergic/ GABAergic (gama-aminobutyric acid) noradrenergic, serotoninergic, neurochemical and/or neuropeptidergic systems. Pharmacological strategies involving manipulation of these systems as a means of relieving Alzheimer's disease symptoms will be reviewed from several perspectives, e.g., those involving transmitter substitution, enzyme inhibition and direct specific receptor stimulation.
 ...
PMID:Pharmacotherapy in Alzheimer's disease: basis and rationale. 354 Oct 49

The rapid diagnosis and immediate intervention required in patients with serious drug overdose or poisoning makes toxicological screening of limited value to the emergency department physician. Instead, a careful clinical evaluation using the history, physical examination, and the more readily available laboratory tests may allow a tentative diagnosis and the initiation of life-saving treatment. Laboratory tests should include serum osmolality, electrolytes, glucose, BUN and an estimation of the anion and osmolar gaps. The ECG can also provide useful information. Clinical findings of important include altered blood pressure, pulse, respiration and body temperature, the presence of coma, agitation, delirium or psychosis, and muscular weakness. An ophthalmological examination is also of importance in the acutely poisoned patient. Oral burns or dysphagia may occur following ingestion of any strongly reactive substance, but the absence of oral burns does not preclude the possibility of oesophageal or stomach injury. Odours and skin colour may also contribute to the diagnosis. Comprehensive toxicology screening may not be immediately available, or may be inaccurate, thus adding little to the information obtained during the initial evaluation of the poisoned patient.
 ...
PMID:Physical assessment and differential diagnosis of the poisoned patient. 354 6

The response to tricyclic antidepressants (TCAs) is studied in 75 of 121 depressed patients classified as psychotic or nonpsychotic subtypes by Research Diagnostic Criteria. Response was assessed by a clinical global evaluation scale. Of the 75 patients treated with TCAs, 40 (68%) of the nonpsychotic subtype responded in contrast to only 4 (25%) of the psychotic subtype. Adjusting for the effects of chronicity, sex, age, incapacity, agitation, retardation, endogenicity, and the unipolar-bipolar distinction as covariates, it was found that these variables failed to alter the differential response rate of the psychotic and nonpsychotic depressed groups. A literature review of 1054 patients revealed that 67% of the nonpsychotic depressed patients responded to TCAs compared with only 35% of the psychotic depressed patients.
 ...
PMID:Response of psychotic and nonpsychotic depressed patients to tricyclic antidepressants. 357 Nov 74

Three acutely psychotic patients with psychomotor excitement and agitation were rapidly sedated following intramuscular injections of 2.5 mg to 3 mg of midazolam. The use of midazolam, a short- and rapid-acting benzodiazepine preparation, in a psychiatric emergency room setting is discussed.
 ...
PMID:Midazolam in acute psychotic patients with hyperarousal. 359 32

An acute atypical psychotic episode characterized by hallucinations and delusions suddenly developed in a 63-year-old right-handed male following an extensive right hemisphere infarction in the carotid artery distribution. While hallucinations were visual, tactile and auditory, delusions were associated with specific neurologic defects (anosognostic phenomenon, reduplication for place, body-parts and objects and confabulation). Distractibility, inappropriate sexual behavior, agitation or seizures were lacking. This case supports the presumption that the right hemisphere damage plays a major role in the genesis of organic psychotic episodes.
 ...
PMID:Acute atypical psychosis following a right hemisphere stroke. 367 90

This report reviewed 996 emergency room visits and 279 hospital admissions of patients with complications of cocaine abuse seen at the San Francisco General Hospital between 1979 and 1986. In 143 cases, acute neurologic or psychiatric symptoms were the primary complaint, and case-notes provided sufficient detail for analysis. The major neurologic complications included one or more seizures (n = 29), focal neurologic symptoms or signs (12), headache (10), and transient loss of consciousness (six). Psychiatric disturbances included agitation, anxiety, or depression (33), psychosis and paranoia (24), and suicidal ideation (18). The most serious consequences were found in patients with prolonged seizures or strokes, those who jumped out of buildings, and those who attempted suicide by overdosing with other drugs. There was no correlation between the appearance of complications and the reported route of administration, the amount of cocaine used, or prior experience with cocaine. The number of patients who are seeking hospital attention for these or related complaints appears to be rising substantially. Cocaine abuse, regardless of the use pattern, is associated with a variety of potentially severe neurologic and psychiatric complications.
 ...
PMID:Acute neurologic and psychiatric complications associated with cocaine abuse. 367 91

A 43-year-old woman presented to the emergency department with acute agitation, confusion, and tonic seizures. She had a history of drug abuse, most notably beer, which constituted her major dietary intake. The patient's seizures were at first thought to be factitious in association with an acute psychosis; however, her serum sodium concentration was 110 mEq/L and urine sodium was 14 mEq/L. The patient responded to IV hypertonic saline and subsequently recovered completely. Beer potomania, the most likely etiology for this patient's hyponatremia, is a rare disorder in which dietary sodium and protein insufficiency lead to dilutional hyponatremia.
 ...
PMID:Beer potomania: an unusual cause of symptomatic hyponatremia. 370 70

Psychiatric disorders are common in medical inpatient and outpatient populations. As a result, internists commonly are the first to see psychiatric emergencies. As with all medical problems, a good history, including a collateral history from relatives and friends, physical and mental status examination, and appropriate laboratory tests help establish a preliminary diagnosis and treatment plan. Patients with suicidal ideation usually have multiple stressors in the environment and/or a psychiatric disorder (i.e., a major affective disorder, dysthymic disorder, anxiety or panic disorder, psychotic disorder, alcohol or drug abuse, a personality disorder, and/or an adjustment disorder). Of all patients who commit suicide, 70% have a major depressive disorder, schizophrenia, psychotic organic mental disorder, alcoholism, drug abuse, and borderline personality disorder. Patients who are at great risk have minimal supports, a history of previous suicide attempts, a plan with high lethality, hopelessness, psychosis, paranoia, and/or command self-destructive hallucinations. Treatment is directed toward placing the patient in a protected environment and providing psychotropic medication and/or psychotherapy for the underlying psychiatric problem. Other psychiatric emergencies include psychotic and violent patients. Psychotic disorders fall into two categories etiologically: those that have an identifiable organic factor causing the psychosis and those that have an underlying psychiatric disorder. Initially, it is essential to rule out organic pathology that is life-threatening or could cause irreversible brain damage. After such organic causes are ruled out, neuroleptic medication is indicated. If the patient is not agitated or combative, he or she may be placed on oral divided doses of neuroleptics in the antipsychotic range. Patients who are agitated or psychotic need rapid tranquilization with an intramuscular neuroleptic every half hour to 1 hour until the agitation and combativeness are under control. Haloperidol (Haldol) is the safest neuroleptic. Chlorpromazine (Thorazine), perphenazine (Trilafon), and, in the elderly, thiothixene (Navane) can also be useful if haloperidol (Haldol) is not effective and more sedation is needed; these drugs, however, produce more side effects. Violent patients need to be physically restrained and then given antipsychotic medication or, in the case of drug abuse or alcohol withdrawal, the appropriate drug management.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Psychiatric emergencies. 373 71

Electroencephalographic (EEG) sleep patterns were examined in 27 psychotic and 79 nonpsychotic subjects with major depression to evaluate the validity of the psychotic-nonpsychotic subtype dichotomy. Sleep in psychotic depression was characterized by increased wakefulness, decreased rapid eye movement (REM) sleep percentage, and decreased REM activity even after controlling for clinical differences in age, severity, and agitation. Psychotic depressive subjects also were more likely to have extremely short sleep-onset REM latencies. In psychotic depression EEG sleep varied as a function of total illness duration. Patients with recent-onset syndromes had profiles characterized by marked initial insomnia, increased stage 1 sleep percentage, and long REM latency; patients with illnesses of longer duration had extremely short REM latencies. Demonstration of selected EEG sleep variables discriminating between psychotic and nonpsychotic depression further supports psychotic depression as a distinct subtype of major affective disorder.
 ...
PMID:Electroencephalographic sleep in psychotic depression. A valid subtype? 375 66


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>