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 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A review of the literature suggests that psychosocial disability in traumatic brain-injured (TBI) individuals and distress in families continues long after the initial injury. In this study the relationship of family stress to a number of factors was studied longitudinally. Caregivers of 51 TBI inpatients were interviewed at rehabilitation admission and by phone at 6, 12, and 24 months postinjury. Caregivers' most common complaints about their relatives were a lack of involvement in leisure activities, fatigue, slowness, and forgetfulness. Increasingly severe temper outbursts, anxiety, and self-centeredness were reported over time. Aggressiveness was reported by caregivers as moderate or severe in 31% of cases by 2 years postinjury. Of all complaints, only reports of inappropriate social behavior decreased over time. Despite caregivers' increasing complaints about their relatives, there were no trends toward greater self-reported stress over time. At the 2-year assessment, stress was significantly higher for caregivers of those with an at risk psychosocial history, and for those without sufficient funds for services. Caregivers reporting financial strain increased 22% from rehabilitation admission. Forty-seven percent of caregivers had altered or given up their jobs at 1 year postinjury, and 33% at 2 years postinjury. Although self-perceived measurements of stress did not increase over time, caregivers reported notable increases in medication use and substance use, and decreases in employment and financial status over the 2-year time period. When spouse and parent caregiver responses were compared, spouses reported a consistently greater number of behavioral problems, which increased in severity over time. Those behaviors associated with mood disturbances predominated.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Family stressors in traumatic brain injury: a two-year follow-up. 805 94

A 42 year old male, while repairing a sphygmomanometer, intentionally ingested an estimated 3 kg (220 mL) of metallic mercury. During admission, only tremor, irritability, forgetfulness and fatigue were noted. There were no obvious gastrointestinal or hepatic complications. Blood and urine mercury levels were significantly elevated. Most of the metallic mercury was cleared from the gut within 10 days. A few months later, hepatic dysfunction with jaundice developed. Serial investigations did not suggest a viral etiology or alcoholism. Liver function tests and blood and urine mercury levels returned to normal over the next 10 months. The observation suggests that massive and prolonged retention of metallic mercury may facilitate the conversion of metallic, elemental mercury to divalent mercury and its subsequent absorption with development of hepatic dysfunction.
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PMID:Massive oral ingestion of elemental mercury. 835 25

A high prevalence of sleep apnoea was found in a group of men occupationally exposed to organic solvents. Workers with long term exposure to organic solvents often report symptoms such as fatigue, forgetfulness, and concentration difficulties. These symptoms are strikingly similar to those reported by patients with obstructive sleep apnoea syndrome (OSAS). This is a frequently diagnosed disorder characterised by disturbed sleep causing psychic or somatic complications and daytime sleepiness. A study was undertaken to evaluate whether people with long term occupational exposure to organic solvents have a higher prevalence of sleep apnoea than the general population. Patients exposed to solvents (66 men) were invited to participate in a screening for sleep apnoea. A static charge sensitive bed was used for the monitoring of respiration movements and pulse oximetry during one night. A classical sleep apnoea was diagnosed if periodic respiration movement exceeded 45% of estimated sleep time and the oxygen desaturation index exceeded 6. The prevalence of sleep apnoea among the men exposed to solvents was compared with the prevalence in the general population (1.4%). The prevalence among the participating exposed men was 19.7% which gave a conservative relative risk estimate of 14.1 (95% confidence interval (95% CI) 7.5-24.2). The results indicate that exposure to organic solvents causes sleep apnoea. An alternative possibility is that people with sleep apnoea are misdiagnosed as cases of solvent induced toxic encephalopathy. The interpretation has importance for the caring of the patient.
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PMID:Occupational exposure to organic solvents as a cause of sleep apnoea. 845 96

The purpose of this study was to examine the base rate of cognitive and neurobehavioural complaints in patients with chronic pain (N = 170) who had not sustained a head injury. The patients completed a packet of questionnaires that contained numerous questions regarding physical, cognitive, and psychological symptoms. The 'postconcussive-like' symptoms were selected and analysed. Specific symptom endorsement rates ranged from 5% to 76.5%. Disturbed sleep, fatigue, and irritability were reported by the majority of chronic pain patients. Cognitive complaints relating to forgetfulness (29%), difficulty maintaining attention (18%), and difficulty with concentration or thinking (16.5%) were endorsed by a significant minority of patients. Most patients (80.6%) endorsed three or more symptoms from Category C of the DSM-IV Postconcussional Disorder research criteria. This study further illustrates that postconcussive-like symptoms are not unique sequelae of mild head injury, and the presence of chronic pain should be considered when interpreting patients' physical, cognitive, and psychological complaints following closed head injury.
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PMID:'Postconcussive' symptoms in persons with chronic pain. 935 55

This study reports the results of a questionnaire survey of female members of the British Epilepsy Association. The women were asked about their epilepsy and its management. A questionnaire was sent to 6000 BEA women members of whom 1855 (31%) replied. The majority of women (89%) stated they currently take older antiepileptic medications, either as monotherapy or in combination with others. Newer antiepileptic drugs were prescribed to 30% of women. The most frequently mentioned antiepileptic drug side-effects were tiredness and forgetfulness. Seventy percent of the sample considered that the lack of energy had at least a moderate impact on their life. Thirty-eight percent of women would have liked better seizure control whilst 32% agreed that they would prefer to change to a medication with fewer side-effects. However, 49% were reluctant to change their medication. Fifty-nine percent stated that they see their hospital specialist regularly whilst half the sample (49%) saw their GP regularly. Hospital specialists on the whole, played a more active role in the management of epilepsy than GPs. Many women (68%) felt that their GP's main task appeared to be to write prescriptions and 40% felt that they knew more about their epilepsy than their GP. However, the women generally perceived that their GP or hospital specialists were sympathetic to their condition and their concerns.
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PMID:Women with epilepsy: their views about their treatment and care. 1060 May 80

Ginseng has been used in the Orient for several thousand years as an 'adaptogenic' as well as a 'restorative' agent. It has been used to treat nervous disorders, anaemia, wakefulness, dyspnoea, forgetfulness and confusion, prolonged thirst, decreased libido, chronic fatigue, angina and nausea. Although the mechanisms underlying the alleged effects of ginseng remain to be elucidated, there is an extensive animal literature dealing with the effects of ginseng on the cardiovascular system, central nervous system, endocrine system, metabolism, and immune system. In our previous review dealing with the efficacy of ginseng, we concluded that while studies with animals show that ginseng, or its active components, may prolong survival to physical or chemical stress, there is generally a lack of controlled research demonstrating the ability of ginseng to improve or prolong performance in fatigued humans. In this review, we extend our earlier analysis on the potential efficacy of ginseng use in the enhancement of physical performance and modification of fatigue states. Our analysis reveals that published literature appearing since our earlier review has not resolved the equivocal nature of research evidence involving animals or humans. Also, the lack of unanimity in this research can be explained on the basis of various methodological problems such as inadequate sample size and lack of double-blind, control and placebo paradigms. In addition, the absence of acceptable approaches to the problem of 'sourcing', in concert with an absence of compliance data in human research, further complicates the interpretation of this research literature. Nevertheless, the use of ginseng continues to grow, and current sales are estimated to be over $US300 million annually. There is clearly a need for systematic research dealing with the efficacy of ginseng, and this research needs to take into account basic, fundamental design considerations if there is to be any hope of establishing whether or not ginseng possesses efficacy.
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PMID:Evaluation of the ergogenic properties of ginseng: an update. 1070 14

In 1992 and 1993, Dutch military personnel were deployed in the peace operation UNTAC in Cambodia. Since returning, Cambodia veterans have reported health complaints which they perceive to be related to their service. Their symptoms strikingly resemble health problems reported by Gulf War veterans. Four years post-return, a cross-sectional survey on health symptoms in Cambodia veterans was initiated. Questionnaires were sent to all Cambodia veterans and four comparison groups. Forgetfulness, difficulty concentrating and fatigue were the symptoms most commonly endorsed. An operational case definition was constructed using a validated fatigue severity questionnaire. Cases were not uniquely found in Cambodia veterans (17%). In Rwanda and Bosnia veterans, respectively, 28% and 11% also met our case definition. Fatigue severity level was predicted by pre-mission, during-mission and post-mission variables, of which retrospective recollection of side-effects of vaccines and causal attributions also have been shown to be relevant in studies on Gulf-related illness.
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PMID:Fatigue in Cambodia veterans. 1082 4

Although the phenomenon of environmental sensitivities (ES) has no clear etiology nor well-accepted pathophysiology, affected individuals experience symptoms that cause varying levels of dysfunction. Through a dedicated, government-funded research and treatment center, a detailed questionnaire covering 217 symptoms in 13 systems was mailed in 1997-1998 to 812 individuals referred to the center by physicians. A total of 385 (47%) questionnaires were returned, and data were analyzed on 351 individuals. Participants tended to be women (80%), middle-aged individuals (37% age 40-49 years), and those in higher educational groups (28% completed university), but there was wide variation in demographic variables. General symptoms such as difficulty concentrating, fatigue, forgetfulness, and irritability dominated the overall prevalence of symptoms since the start of their illness. Those related to irritation such as sneezing, itchy or burning eyes, and hoarseness or loss of voice were more common after exposure to environmental irritants. Ranking of symptoms using severity scores was consistent between men and women. Overall scores were higher in women, in participants who were separated or divorced, and in low-income groups. The type and consistency of symptoms experienced after exposure to triggering substances may not fit a purely psychogenic theory.
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PMID:Environmental sensitivities: prevalence of major symptoms in a referral center: the Nova Scotia Environmental Sensitivities Research Center Study. 1126 27

Compliance to antiretroviral medication is a problem for AIDS patients. Compliance can be influenced by the characteristics of the therapeutic program, by the health guidance professionals, by the patient, and by society in general. A group of 139 Brazilian AIDS patients from the Infectious-Parasitic Diseases day clinic at the University Hospital of the Federal University of Mato Grosso do Sul were interviewed from September 27, 1999 to January 21, 2000. We identified and evaluated the frequency of noncompliance to antiretroviral medication, as well as the associated motives. Those who ingested 80%, or more, of prescribed dosages during the week previous to the interview were considered compliant. Among the patients interviewed, 70% mentioned loss or misplacement of medicine, and 63% were considered compliant. Average compliance was 75.8%, with no difference between the sexes. The reasons given for non-compliance were: absent-mindedness or forgetfulness (67.7%), lack of medicine (41.9%), side effects (21.5%), complexity of prescribed regimens (12.9%), fatigue (9.7%), and voluntary interruption (7.5%). The non-compliance observed among these patients indicates that health service personnel should promote activities to recuperate these therapeutic programs, employing methodologies appropriate to the characteristics of this population.
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PMID:Compliance to antiretroviral medication as reported by AIDS patients assisted at the University Hospital of the Federal University of Mato Grosso do Sul. 1198 May 98

Many countries in Asia, Africa, Latin America, and the Caribbean offer substantial tax breaks to foreign corporations that set up shops in free-trade zones and waive environmental regulations and repress trade unions to further induce this practice. Workers in these shops--mainly women--perform repetitive machine-based motions, are exposed to toxic chemicals and unsafe equipment, and face dangerously high production quotas. Health problems caused by these working conditions include headache and dizziness, fatigue, anemia, forgetfulness, stomach pains, respiratory problems, hypertension, heart disease, and allergies. Water and air pollution and dumping of hazardous waste affect the health of entire communities. Since free-trade zones are a permanent feature of the global economy, organizing to protect workers and communities assumes critical importance. Groups such as the Border Committee of Women Workers in Mexico are providing workers with skills and support to make demands such as better treatment of pregnant workers. International labor, environmental, and public health advocates can support such efforts by providing assistance to worker-controlled organizations and pressuring governments to enforce laws intended to protect workers and their communities.
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PMID:Globalization causes a world of health problems. 1234 7


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