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Query: UMLS:C0085631 (agitation)
 12,064 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Commercial aqueous activated charcoal (AC) products may sit in emergency departments, pharmacies, and homes for prolonged periods resulting in the inability to resuspend the AC for patient administration. The potential risk to the patient from not receiving an adequate amount of AC, especially when AC may be the sole means of gastric decontamination, is obvious. To simulate this potential problem, samples of five different aqueous AC products (ActaChar, Actidose, InstaChar, LiquiChar, and SuperChar) were placed into storage for periods of 3 and 12 months. At the end of each study period, samples were agitated and the effluent and container residue were collected, oven-dried, and weighed. With the exception of Actidose, all products retained substantial amounts of AC in the container at both time intervals. These data stress the negative impact of dormant storage on the resuspendability of aqueous activated charcoal products. Furthermore, they suggest the importance of thorough container agitation and rinsing to insure that the patient receives sufficient AC. This is especially important when AC is the sole means of decontamination.
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PMID:Container residue after the administration of aqueous activated charcoal products. 186 6

The effects of different types of exercise on gastroesophageal reflux were evaluated during fasting and postprandially in 12 asymptomatic volunteers (7 men and 5 women; mean age, 28 years) using an ambulatory intraesophageal pH monitor. The 1-hour exercise period included stationary bicycling (aerobic exercise with little agitation of the body), running (aerobic exercise with a high degree of agitation of the body), and a weight routine (nonaerobic exercise). Each exercise was performed for 15 minutes with 5 minutes of rest between exercises. The weight routine consisted of five different exercises (sit-ups, bench press, sitting arm press, prone leg curls, and sitting leg press) chosen to compare upper-body vs lower-body exercise and supine vs upright position. Each exercise hour was preceded by a 1-hour baseline period on 2 days (fasting and postprandial). The results indicate that vigorous exercise can induce gastroesophageal reflux in normal subjects. Running induced the most reflux, and aerobic exercises with less bodily agitation (bicycle) produced less reflux and may offer an alternate form of exercise for patients with reflux. The weight routine induced gastroesophageal reflux in some subjects, although no particular exercise was associated with more reflux. Postprandial exercise showed a similar pattern of induced gastroesophageal reflux, although of greater amount.
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PMID:Gastroesophageal reflux induced by exercise in healthy volunteers. 272 5

Because cluster headache is short-lasting and tends to occur during the early morning hours, physicians rarely witness an attack. Accurate diagnosis is important because effective treatments are available. The diagnosis is made from the history of temporal pattern, reddening and tearing of the affected eye, and ipsilateral nasal congestion. An additional diagnostic aid is to invite patients to demonstrate how they respond to attacks. The pain, one of the worst known, causes extreme restlessness. 50 patients showed how they walk around, sit (or kneel) and rock, and clutch the affected side of the head. Diagnostic value apart, the patient will often be relieved to learn that bizarre behavioural responses are not a mark of insanity.
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PMID:Behaviour during a cluster headache. 810 27

Neuroleptic-induced akathisia is a relatively common side effect of neuroleptic medication, characterized by a subjective sense of restlessness and the inability to sit still. It has been associated with aggression, anxiety, sleep disturbance, and suicide among patients who have mental illness. These side effects are fairly well-researched in the psychiatric literature but rarely addressed in the mental retardation literature. The prevalence, types of akathisia, differential diagnosis, and treatment were reviewed and a relevant case report presented. The importance of the diagnosis and treatment of neuroleptic-induced akathisia in individuals with mental retardation was discussed.
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PMID:Case study of neuroleptic-induced akathisia: important implications for individuals with mental retardation. 810 97

Primary adrenal insufficiency (PAI) is a relatively rare but serious condition that can lead to signs and symptoms ranging from mild generalized weakness and fatigue to fulminant shock and death. We present the case of a previously healthy 31-year-old man who developed PAI while undergoing rehabilitation after a severe traumatic brain injury (TBI). The patient suffered a TBI with comminuted skull fractures, bifrontal confusions, and bilateral epidural hematomas in a jet-ski accident. Acute hospitalization was prolonged by several medical complications, and the patient was admitted for subacute rehabilitation 1 month after his injury with cognitive deficits, persistent agitation, confusion, generalized weakness, and poor endurance for therapy. His weakness, fatigue, and orthostasis did not improve with attempts at gradual remobilization. The patient also had persistent anorexia, nausea, and hyponatremia despite various treatment regimens. Endocrinology workup showed normal anterior pituitary function but an abnormal response to adrenocorticotropic hormone (ACTH) stimulation, leading to the diagnosis of PAI. The patient was treated with prednisone and fludrocortisone, which resulted in improvement in clinical symptoms followed by rapid gains in all functional areas. No previous descriptions of PAI following head injury were found in the medical literature. It is important for physiatrists to be aware of this entity because symptoms of adrenal insufficiency can be similar to those commonly seen with TBI alone. PAI may also be confused with other endocrine disorders more frequently seen after TBI such as the syndrome of inappropriate antidiuretic hormone secretion. Recognition and appropriate management of adrenal insufficiency can lead to significant clinical and functional gains.
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PMID:Primary adrenal insufficiency following traumatic brain injury: a case report and review of the literature. 908 56

A 7-yr.-old Bangladeshi boy with autistic disorder, unspecified mental retardation, asthma, pica, and generalized tonic seizures, presented for hyperactivity, aggression, and disruptive behaviors. He had a history of an elevated blood lead level. He was being treated with haloperidol and valproic acid. He was assessed in an unstimulated state for the occurrence of adventitious movements. He exhibited hand flapping, jumping, running, and spinning as well as other motor and phonic stereotypes typical of autistic disorder. Although the presence of subjective distress and a sensation of inner restlessness could not be ascertained given his cognitive impairments, the objective picture of constant leg movement and inability to sit still was consistent with akathisia. The hyperkinesias may be due to autistic disorder, multiple comorbid conditions, and medications. Further studies with large populations of medicated and unmedicated children with autistic disorder are needed to characterize further the associated movement disorders which may result from neurological disorders and pharmacological treatments.
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PMID:Hyperkinesias in a prepubertal boy with autistic disorder treated with haloperidol and valproic acid. 912 23

The management of acute extrapyramidal effects (EPEs) induced by antipsychotic drugs is reviewed. EPEs associated with antipsychotics include acute dystonias, pseudoparkinsonism, and akathisia. Acute dystonias consist of abnormal muscle spasms and postures and usually occur three to five days after antipsychotic therapy begins or the dosage is increased. Acute dystonias should be treated with anticholinergic medications or benzodiazepines. Antipsychotic-induced pseudoparkinsonism has the same clinical appearance as idiopathic parkinsonism. Symptoms generally appear within the first three months. Pseudoparkinsonism is managed by lowering the anti-psychotic dosage or by adding an anticholinergic agent or a mantadine; switching to a low-potency agent or an atypical antipsychotic may also help. Akathisia is characterized by subjective feelings of restlessness and anxiety and objective signs of motor activity, such as inability to sit still. This EPE appears days to weeks after antipsychotic exposure begins and can be difficult to manage. If reduction of the antipsychotic dosage or a switch to a less potent antipsychotic is not practical or effective, an anticholinergic, beta-blocker, or benzodiazepine may be added. Lipophilic beta-blockers, especially propranolol and metoprolol, appear to be the most effective treatments. Anticholinergic agents are commonly given to prevent acute dystonias, especially in high-risk patients, but long-term prophylaxis is controversial. Atypical antipsychotics may have less potential to induce EPEs. Options in the management of antipsychotic-associated EPEs include using the lowest effective dosage of antipsychotic, treating the reactions with medications, and changing the antipsychotic to one with less potential for inducing EPEs.
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PMID:Management of acute extrapyramidal effects induced by antipsychotic drugs. 935 53

The syndrome of akathisia typically consists of a subjective component, e.g. inner restlessness and an urge to move, and observable symptoms such as restless legs and inability to sit still. In most cases akathisia is caused by neuroleptics. There are several subtypes of akathisia according to the time of onset in the course of neuroleptic treatment. In clinical routine extrapyramidal motor disturbances are often underestimated or misinterpreted. As far as akathisia is concerned, differential diagnosis of restlessness or of repetitive movement patterns may be problematic. Non-compliance and impulsive behaviour are regarded as possible complications of akathisia, but systematic investigations are lacking. The pathophysiology of akathisia is not clear, but it probably differs from other pharmacologically induced motor disturbances. If warrantable, the first step in akathisia treatment is dose-reduction of the causing agent. Anticholinergic drugs, benzodiazepines, and beta-receptor blockers may be effective. Clinical assessment and survey of the patient's behaviour, e.g. during occupational therapy and group therapy is important for an early diagnosis of akathisia so that complications may be minimised.
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PMID:[Akathisia]. 941 23

A prospective study was carried out in an acute geriatric ward to determine the incidence of the use of physical restraints, the reasons for using them and the consequences. Over a period of 8 months an independent observer documented all cases in which a restraint was used and followed them until it was removed. A questionnaire was submitted to the nurses as to why they applied the restraints. 16% of patients had some form of restraint applied, in 2/3 of them for up to half of their stay in the ward. In over 90% of those restrained, functional (Barthel) and cognitive (mini-mental) scores were between 0-5. In unrestrained patients, the functional score was 0-5 in 79% and the cognitive score 0-5 in 72%. The main reason for applying restraints, usually sheets or body binders, was to prevent the patient from falling out of, or slipping from chairs, rather than to stop them from rising out of them. Other important reasons, which overlapped, were to prevent the patient from interfering with nasogastric tubes, catheters, and i.v. cannulas, each in 1/3 of the group. Restraints were discarded when deterioration did not allow the patient to sit out of bed, to decrease agitation, to allow enteral or parenteral treatment, and in 12%, when there was supervision by the family. Of 33 families interviewed, none opposed application of restraints, and most left the decision to the responsible ward staff. We conclude that restraints cannot be avoided in some acutely ill, old patients with severe physical and mental dysfunction. However, ways should be sought to minimize their use, as recommended in the literature, by demanding from the staff a specific reason, signed agreement of a physician, close follow-up, and favorable environmental conditions such as suitable chairs, occupational activity, and staff cooperation in removing the restraints.
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PMID:[Should physical restraints be used in an acute geriatric ward?]. 946 83

Cluster headache is marked by its circadian rhythmicity and the hypothalamus appears to have a significant influence over cluster pathogenesis. However, as not all cluster patients present in the same manner and not all respond to the same combination of medications, there is likely a nonhypothalamic form of cluster headache. A patient is presented who began to develop cluster headaches after receiving bilateral greater occipital nerve (GON) blockade. His headaches fit the IHS criteria for cluster headache but had some irregularities including frequent side shifting of pain, irregular duration and time of onset and the ability of the patient to sit completely still during a headache without any sense of agitation. This article will suggest that some forms of cluster headache are not primarily hypothalamic influenced and that the GON may play a significant role in cluster pathogenesis in some individuals.
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PMID:Non-hypothalamic cluster headache: the role of the greater occipital nerve in cluster headache pathogenesis. 1635 96


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