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Each personality type presents with different methods of coping. Physicians should be aware of the impact on a patient's psychological functioning and ability to cope with illness and hospitalization, to understand and more effectively manage the patient. The physician must try to assess the patient's baseline personality from their past and present behavior. Establishing a good physician-patient relationship is important as a source of information about behavior of patients and how they will respond to their illness. Depending on the specific personality type, each patient will respond differently to the stress of illness. The effort of the emergency physician to identify personality types will aid in medical management of the patient and enable the physician to help each patient cope effectively with the illness and the hospitalization. The specific issues that seem to be threatening to traumatized patients include the following: helplessness, humiliation, blurring of body image, and gaps in memory filled with distortions. The traumatized patient experiences an altered state of consciousness which is either due to a physiologic cause or an emotional cause. Emotional causes are usually based on defensive dissociation. People who have been in an auto accident characteristically report loss of memory of the intense pain that the accident produces initially. Oftentimes, the core experience for the traumatic patient is not somatic, it is unconscious. The interesting feature is that so many patients do not remember the accident. The mind seems to be filled with all kinds of distortions and irrelevant and perhaps totally inconsistent fantasies, such as imprisonment, confinement, or deathlike experiences. Some report that they are being incarcerated, others recall being in a featureless cubicle with no contact with the normal world in which there are no windows, no pictures, no flowers. Others remember only being surrounded by masked, hatted, uniformed wardens who are standing over them with nasogastric tubes, intravenous lines, Foley catheters, arterial blood gases, subclavians, and dermal cut-downs. This is an overwhelming nightmare that can be relieved only by the empathic and caring physician and emergency department staff. The stress of medical illness and/or hospitalization can be overwhelming for some patients and is usually followed by some form of psychological response. Current understanding of the psychological impact of illness is based upon psychological defenses, coping mechanisms, and individual personality. It is the ability of the emergency physician to identify defenses, coping skills and personality types that will aid him or her in the medical management of the patients in their time of illness and hospitalization.
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PMID:Psychological reaction to hospitalization and illness in the emergency department. 200 66

Headache is a common symptom following head trauma and not related to the degree of trauma. The term post-head-trauma syndrome is used to denote a group of symptoms following head trauma. Dizziness, vertigo, perceptual changes, memory loss, paresthesias, and tinnitus have been reported as well as psychological disturbances. Pathophysiology of headache and other symptoms in the syndrome are believed to relate to vascular and neuronal disturbances. Imaging techniques may provide objective evidence of changes in the brain. Often diagnostic studies do not reveal an abnormality. Treatment consists of diagnosing the type of headache and targeting appropriate therapy. Long-term prognosis is good, the majority of patients recovering after 1 year.
Clin J Pain 1989
PMID:Headache and head trauma. 252 Mar 90

The effectiveness of midazolam and atropine as anaesthetic premedication was investigated, comparing rectal to intramuscular administration. A total of 202 children varying in age from 10 months to 9 years, who had been admitted to the Day Surgery Department for short ENT procedures, were assigned to one of two groups on a random basis. The first group (n = 102) was given 0.5 mg/kg midazolam and 0.05 mg/kg atropine as a rectal solution 30 to 75 min prior to induction, while the second group (n = 100) was given 0.15 mg/kg midazolam and 0.02 mg/kg atropine as an intramuscular injection 20 to 60 min prior to induction. The levels of sedation and salivation were compared, as was the degree of tolerance to intravenous induction. The parents of children older than 3 years of age were given a questionnaire designed to determine the degree of amnesia. We found this combination of drugs to be effective in the relief of anxiety, the inhibition of salivary secretion and the promotion of memory loss, regardless of the route of administration. We feel that rectal administration is preferable because it is not associated with pain or anxiety.
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PMID:Comparison of rectal to intramuscular administration of midazolam and atropine for premedication of children. 317 36

During high-risk sports events, it is important for team physicians to be alert to the possibility of concussion in athletes who may not realize they have been injured or may want to conceal their injury. If concussion is suspected and the player is conscious, history taking should include inquiries about loss of consciousness, loss of memory of events before and after the impact, headache, visual abnormalities, motor and sensory changes, and back, neck, and extremity pain. In an unconscious player, the airway, breathing, circulation, and cervical spine should be checked. The cervical spine must be stabilized before the player is moved if injury to it is suspected. Athletes with such an injury and those who have lost consciousness require hospital evaluation. If there is no cervical spine injury, a complete neurologic evaluation should be carried out on the sidelines and the player checked for signs of skull fracture. The Colorado Medical Society guidelines for grading concussions and deciding when athletes may return to competition are an excellent aid to clinical judgment.
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PMID:Management of concussion in collision sports. Guidelines for the sidelines. 785 35

1. Previous research in the area of chemical dependency among nurses reveals that chemical dependency often is associated with physical or emotional pain, that these nurses are likely to have a family member who is chemically dependent, and that the drugs of choice are alcohol and meperidine. 2. Findings from this study reveal that chemically dependent nurses have experimented with a variety of drugs, have used prescription medication for chronic or emotional pain, and began their drug use at an early age. 3. The nurses in this study took patient medication for their own use, used drugs while at work, and experienced memory loss or blackouts at work. These findings provide implications for nursing, especially related to quality and safety of patient care.
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PMID:A study of drug and alcohol use among Missouri RNs. 883 13

Critically ill patients require continuous assessment of their need for sedation and pain management. The purpose of this study was to develop a consistent categorization of patient's symptoms and to identify actions that yield effective patient outcomes. Nurses in this study described patients with sedation problems as those who were disoriented or aggressively acting out, fearful and restless, or manifesting changes in orientation, memory loss, or mental status. Twenty-seven medical intensive care unit (MICU) nurses volunteered to complete a questionnaire about their assessment process in determining patient's sedation needs, interventions, and evaluation criteria for patient outcomes. Fifty-five patient questionnaires were completed by the nurses. Nurses identified separate subjective and objective cues for patients' anxiety, agitation, and confusion. The most frequently identified nursing actions were assessment to differentiate between pain, anxiety, agitation, and confusion; personal reassurances, relaxation and other physical comfort techniques; administer prescribed medication; collaborate with a physician to identify cause; and give additional prescribed medication. Effective outcome measures included stable vital signs, normal oxygen saturation, progression with ventilator weaning if appropriate, return to normal level of orientation, and a quiet yet arousable state.
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PMID:Definition and management of anxiety, agitation, and confusion in ICUs. 886 36

Sismotherapy (ST) brings about numerous neurobiological changes, particularly changes in neuromediators and their receptors, second messengers, neuropeptides and neurotropic factors, a number of which are hypothesized to play a role in the pathophysiology or therapeutics of affective disorders (M. Fink). What is not yet known is which of these mechanisms is crucial for the psychotropic and anticonvulsant effects of ST. However, it is clear that the effects of ST tend to be relatively acute, and do not attack the deep-seated abnormalities that are the underlying causes of recurrences of affective disorders. This is corroborated by the fact that in animals, most of the effects of ECS on catecholamines and their receptors (and on receptors for benzodiazepines or neuropeptides such as TRH) tend to be relatively transient, and in most cases have been found to represent compensatory adaptations to the induced motor convulsions. However, recent preclinical data using attenuation, and clinical findings using reiterated transcranial magnetic stimulation (rTMS), suggest that it may not be necessary to provoke a clonic convulsion in order to achieve the beneficial psychotropic and anticonvulsant effects of ST. In rodents receiving stimulation to the cerebellar tonsil, seven daily subacute low-frequency sessions (stimulation at 1 Hz for 15 minutes) produced clear improvement in clonic convulsions and in post-discharge thresholds, together with durable inhibition of convulsions when stimulation was resumed (Weiss et al., 1995). Stimulation at 1 Hz for 15 minutes was more effective than stimulation at 10 or 20 Hz in attenuating convulsions. Although reiterated ECS also induced an anti-triggering effect, this dissipated rapidly over five days (Post et al., 1984). It is of great interest that recent publications have shown that rTMS at 10 or 20 Hz to the left frontal cortex, administered to patients suffering from refractory depression (George et al., 1995) or to patients (hospitalised or not) with milder degrees of depression (Pasquale-Leon et al., 1996), had a moderate or marked antidepressant effect. In these studies, rTMS showed few unwanted effects (other than mild pain in some patients, due to contraction of the temporal muscles); it did not induce motor convulsions, and did not, as such, appear to be associated with the memory loss described in subjective accounts or in preliminary neuropsychological tests (Little and Kimbrell et al., 1996). The optimal frequencies, durations and positions for rTMS to maximise its antidepressant effect still remain to be determined. However, the first controlled and open studies have tended to show that (because of the capacity of rapid magnetic fluxes to produce sub-convulsant electrical discharges that are relatively localised in the brain), rTMS may be found to be a clinically useful antidepressant model. This would suggest the possibility that some of the neurochemical changes induced by the clonic convulsions of ECS could be directly induced by stimulation at the very edge of the threshold (but still below it); this would open up the hope that one day these endogenous neurochemical processes could be identified and exploited in an optimal way for therapeutic purposes.
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PMID:[Are convulsions necessary for the antidepressive effect of electroconvulsive therapy: outcome of repeated transcranial magnetic stimulation]. 933 58

Dentistry uses a variety of different polymer materials. Dental polymer materials are based on methacrylate, its polymer, and polyelectrolytes. The setting of restorative materials and adhesives is initiated chemically by mixing two components or by light. In both cases, polymerisation is incomplete and monomers, not reacted, release. Studies have documented that monomers may cause a wide range of adverse health effects such as irritation to skin, eyes or mucous membranes, allergic dermatitis, asthma, parenthesise in the fingers, and disturbances from central nervous system such as; headache, pain in the extremities, nausea, loss of appetite, fatigue, sleep disturbances, irritability, loss of memory and changes in blood parameters. Dental personnel are occupationally exposed when handling the non reacted monomers. The use of gloves do not give enough protection as monomers, released from the material, easily penetrate all gloves used in dentistry. Face masks do not prevent inhalation of monomers. Ordinary glasses do not protect the eyes against vapor from monomers. The result from this study demonstrate the need for the development of ergonomic procedures and practices for safe handling of such materials in dental clinics.
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PMID:Use of polymer materials in dental clinics, case study. 941 12

Many cancer patients experience impairments of neurocognitive function, including memory loss, distractibility, difficulty in performing multiple tasks (multitasking), and a myriad of other symptoms. Patients may also concurrently suffer from mood disturbance and symptoms that compromise their ability to function adequately, including fatigue and pain. The etiologies of these problems are diverse and include the direct effects of cancer within the central nervous system (CNS), indirect effects of certain cancers (e.g., paraneoplastic brain disorders), and both diffuse and highly specific effects of cancer treatments on the brain. In addition to these cancer-related causes, patients may have coexisting neurologic or psychiatric disorders that affect their cognition and mood. Careful assessment of patients complaining of neurocognitive or behavioral problems is essential to providing appropriate interventions and maximizing their ability to carry out usual activities.
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PMID:Neurocognitive dysfunction in cancer patients. 1068 Jan 50

Clinical symptoms and self-reported health status in persons reporting multiple chemical sensitivities (MCS) are presented from a 9-year follow-up study. Eighteen (69%) subjects from a sample of 26 persons originally interviewed in 1988 were followed up in 1997 and given structured interviews and self-report questionnaires. In terms of psychiatric diagnosis, 15 (83%) met DSM-IV criteria for a lifetime mood disorder, 10 (56%) for a lifetime anxiety disorder, and 10 (56%) for a lifetime somatoform disorder. Seven (39%) of subjects met criteria for a personality disorder using the Personality Diagnostic Questionnaire-IV. Self-report data from the Illness Behavior Questionnaire and Symptom Checklist-90-Revised show little change from 1988. The 10 most frequent complaints attributed to MCS were headache, memory loss, forgetfulness, sore throat, joint aches, trouble thinking, shortness of breath, back pain, muscle aches, and nausea. Global assessment showed that 2 (11%) had "remitted", 8 (45%) were "much" or "very much" improved, 6 (33%) were "improved", and 2 (11%) were "unchanged/worse". Mean scores on the SF-36 health survey showed that, compared to U.S. population means, subjects reported worse physical functioning, more bodily pain, worse general health, worse social functioning, and more emotional-role impairment; self-reported mental health was better than the U.S. population mean. All subjects maintained a belief that they had MCS; 16 (89%) acknowledged that the diagnosis was controversial. It is concluded that the subjects remain strongly committed to their diagnosis of MCS. Most have improved since their original interview, but many remain symptomatic and continue to report ongoing lifestyle changes.
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PMID:The Iowa follow-up of chemically sensitive persons. 1200 35


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