Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a randomized, double-blind, placebo-controlled study in 12 healthy volunteers pharmacokinetics, safety and impact on the faecal microflora of cefepime were determined. For eight days eight volunteers received cefepime 1000 mg bd by constant infusion over 30 min, four volunteers received placebo. Concentrations of cefepime in serum and urine were measured by bioassay and HPLC. The correlation between the two methods was good and the bioassay results were used for pharmacokinetic calculations. The faecal flora was analysed twice before the study, twice during the study and four times after cefepime administration. There were no significant differences in the pharmacokinetic parameters between days 1 and 8. The following values (mean +/- S.D.) represent day 1. The maximum concentration of 72.69 +/- 12.2 mg/L immediately after infusion decreased to 0.56 +/- 0.17 mg/L after 12 h. The mean 12 h recovery in urine was 93.69 +/- 2.14%. Pharmacokinetic parameters based on an open two-compartment model were as follows (mean +/- S.D.): area under the curve, 142.65 +/- 18.35 mg.h/L; elimination half-life 110.3 +/- 8.3 min; steady state volume of distribution 16.0 +/- 1.9 L/70 kg; total clearance, 107.0 +/- 16.0 mL/min; renal clearance 103.0 +/- 15.2 mL/min. No accumulation was observed during the eight day study period with cefepime at this dosage; trough levels on days 2-7 ranged from 0.52 +/- 0.26 mg/L to 0.90 +/- 0.33 mg/L. In the cefepime treated group the following side-effects were noted: headache (5), fatigue (4), nausea/stomach ache (2), soft stool (2), transient scotoma (1). Side-effects in the placebo group were: headache (2) fatigue (3), nausea/stomach-ache (1), soft stool (2) and photophobia (1). During cefepime administration a decrease in the number of Escherichia coli and bifidobacteria in faeces was observed, whereas Bacteroides spp. and clostridia showed a slight increase. The numbers of faecal bacteria returned to normal 20 to 48 days after the study was completed.
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PMID:Multiple dose pharmacokinetics, safety, and effects on faecal microflora, of cefepime in healthy volunteers. 145 2

The aim of this study was to verify long-term therapeutic efficacy and tolerance of dihydroergocristine (DHEC, CAS 17479-19-5) in a double blind placebo controlled study, in elderly patients with psychosyndrome characterized by memory and behaviour impairment. Two hundred patients, aged more than 65 years, were randomly divided into two groups of one hundred each. The first group received one 6-mg DHEC tablet daily for four months and the other group received placebo. The evaluation parameter for efficacy was the neuropsychological test SCAG (Scale of Clinical Assessment for Geriatrics), administered before and after 30, 60 and 120 days. The results showed a significant difference between DHEC and placebo with regard to total and partial scores of SCAG as well as to single items (mental alertness, recent memory, disorientation, anxiety, mood depression, emotional lability, motivation, uncooperativeness, fatigue, headache, tinnitus). After as few as thirty days of DHEC treatment the severity of mental and psychological symptoms was markedly decreased (p vs placebo < 0.01), as documented by significant positive changes of SCAG items. The four-month double blind period was followed by a two-month single blind period, during which patients of both groups received placebo. At the end of these two months, SCAG total score was unfavourably increased in patients previously administered DHEC, although scores were still significantly lower both versus baseline and versus previous placebo patients. Safety was good (placebo: one case of diarrhea; DHEC: one case of gastralgia and dizziness). Nine patients dropped out for reasons unrelated to treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Controlled study of the effect of dihydroergocristine on organic brain psychosyndrome]. 149 63

Eighteen professional divers (age range 24-33 yr, mean 28.3) participated in one simulated dive to 360 meters of seawater (msw) in a helium-oxygen (heliox) atmosphere with equal compression and decompression profiles. All divers were given an extensive neurologic examination before diving. Clinical neurologic symptoms observed during the dives were equilibrium disorder, sleep disturbances, fatigue, nausea, loose stools, stomach pain, tremor, mental disturbances, reduced appetite, and headache. Symptoms were scored individually by each diver. The symptoms were analyzed statistically by factor analysis, which grouped them into four factors. These symptoms are presumably related to functional disturbances in the brain stem and the cerebellum. Factor 3 symptoms (tremor, mental disturbances, reduced appetite) correlated significantly to a history of predive decompression sickness (P = 0.006) and to cerebral concussion (P = 0.023). Three divers were periodically unable to work at bottom due to equilibrium disorder, diarrhea, or nausea. One diver with mild polyneuropathy and slight cerebral atrophy as seen by computerized tomography and another diver with abnormal electroencephalography were periodically unable to work due to equilibrium disorder and nausea, respectively. We advocate that divers with signs of central or peripheral nervous system dysfunction should not be selected for deep diving.
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PMID:Analysis of neurologic symptoms in deep diving: implications for selection of divers. 232 22

Copper refinery workers exposed to selenium were studied before, during, and after a shutdown period. Urine selenium levels were 83 +/- 30 mumol/mol creatinine and 69 +/- 27 mumol/mol creatinine when measured on two occasions during exposure compared with 56 +/- 17 mumol/mol creatinine when the workers had been free of exposure for 10 wk during a shutdown. The refinery workers reported more nose and eye irritation, indigestion, stomach pain, and fatigue than controls. "Garlic-like" breath odor was reported to be personally and socially offensive by many of the workers. Reporting of symptoms, pulmonary function indices, and laboratory test results did not change with exposure except for hemoglobin level, which rose during the shutdown. Hemoglobin levels were found to be inversely correlated with the urine selenium level, and there was a positive correlation noted for the interactive effect of urine selenium and urine arsenic levels on hemoglobin.
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PMID:Health status of copper refinery workers with specific reference to selenium exposure. 268 43

A 54-year old man was hospitalized with such acute complaints, as vomiting, fatigue, severe gastric pain, progressive weight loss. Gastric cancer was suspected, but the severity of the patient's state excluded X-ray examination of the stomach. The death occurred on day 9 of the hospital stay. It was only the microscopic pathoanatomic examination of the stomach and small intestine, that revealed trichinosis. Absence of Trichinella larvae in the gastric mucosa was suggestive of a massive alimentary infection in the patient.
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PMID:[Case of death from trichinosis with acute lesions of the stomach and small intestine]. 382 36

This paper reports on the prevalence of some common psychosomatic symptoms as a part of a larger study of health state and health risk behaviour of a medical student population in Szeged. The prevalence of psychosomatic symptoms was considered as a health-related variable. In the study 691 students participated, the investigation was carried out by survey method, using self-completed questionnaire. In both sexes, backache and sleeping disorders were the most frequent symptoms. Furthermore, men reported stomach ache and palpitation in higher occurrence, while in women stress-related headache and chronic fatigue were the most common among the self-reported symptoms. The index of symptoms were significantly higher among women than men (p < 0.0001). Prevalence of psychosomatic symptoms proved an important variable affecting self-perceived health. The literature reviewed by the authors suggests that health state of medical students are significantly better than students of other colleges. Unfortunately, the morbidity and mortality data of physicians show inverse results among other intellectual populations. The authors suggestion is applying standardised method and cooperation among epidemiological teams working on this question.
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PMID:[Epidemiology of psychosomatic symptoms and its effect on the self-evaluation of general health in university students]. 763 88

With increased popularity in exercise, the number of individuals with exercise-induced asthma (EIA), or 'exercise-induced bronchospasm', has increased due to an increased awareness among physicians of the clinical symptoms associated with EIA. EIA affects approximately 75 to 95% of asthmatic patients. 40% of children with allergic rhinitis have EIA, whereas only 3 to 11% of nonasthmatics have EIA. Although athletes with asthma have been recognised for years, EIA in nonasthmatic individuals has gained recognition since the 1984 Olympics. Vague symptoms of recurring poor performance, fatigue despite adequate conditioning, or 'getting winded' during an athlete's usual workout may be the presenting complaints. Athletes may be more likely to attribute these symptoms to poor conditioning or an upper respiratory infection, and not seek immediate assistance. Younger athletes may complain of stomach ache or refuse to participate in strenuous play because of an inability to keep up with other children. Additionally, an awareness of exercise-induced anaphylaxis needs to be considered when discussing aspects of airway compromise following exercise; however, its presentation is more urgent than those with EIA. Although the pathophysiology of EIA is somewhat controversial, the most likely explanation is a combination of heat and water loss leading to mediator release. The different medications that have been used to treat EIA are based on theories regarding the bronchial hyperreactivity of EIA.
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PMID:Exercise-induced asthma and anaphylaxis. 780 54

In order to evaluate the influence of cigarette smoking on health conditions, the authors analyzed results of the THI (Todai Health Index) questionnaire, which was administered to male employees of a large-sized enterprise in Osaka between 1984 and 1990. The smoking rate of male employees decreased over this period of time from 62.4% (1984) to 58.3% (1990) in this enterprise. Complaints regarding "respiratory organ", "digestive organ", "circulatory organ", "irregularity of daily life", "impulsiveness", and "many subjective symptoms" significantly increased with the amount of smoking. Many items of physical complaints in the THI questionnaire were also associated with smoking. These were coughing, sore throat, sputum, nausea when brushing teeth, loss of appetite, stomach pain, stomach problems, diarrhea, heartburn, gum problems, bad breath, heavy eyelids, itchy skin, face looked pale, shortness of breath, palpitation, feeling flushed or feverish, back pain, going to bed late and getting up late, weakness or fatigue, irregular meals, irritation, sensitive or nervous, eating salty or greasy food, and heavy drinker. It is therefore important in the health education of individual smokers to put special emphasis not only on the many diseases associated with smoking but also these physical complaints.
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PMID:[Relationship between cigarette smoking and physical complaints]. 831 11

Sixty-five patients with Candida albicans fungaemia, admitted to intensive care units, were treated intravenously with fluconazole. All patients had at least one blood culture which was positive for C. albicans. The first group of 34 consecutive patients received fluconazole at a dose of 5 mg/kg bodyweight/day and the subsequent 31 patients received 10 mg/kg/day. Thirty patients in each group were evaluated. The clinical response rate was 60% in the 5 mg/kg once daily group and 83% in the group which received 10 mg/kg/day. Eradication of C. albicans from the blood was achieved in all but two patients in the 5 mg/kg group and in all patients in the 10 mg/kg group. As regards other sites of infection, eradication was achieved in only nine of 25 cases from the 5 mg/kg group and in 11 of 23 cases from the 10 mg/kg group. Death related to fungal infection occurred in eight patients receiving 5 mg/kg/day and in one patient receiving 10 mg/kg/day. Fluconazole was reasonably well tolerated. Raised concentrations of liver enzymes were observed in 14 patients. Other adverse effects were fatigue, nausea, gastric pain, sleepiness and epileptic seizure. In conclusion, fluconazole at a dose of 10 mg/kg/day would seem to be an effective and safe drug for the management of C. albicans fungaemia.
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PMID:Treatment of Candida albicans fungaemia with fluconazole. 847 60

A retrospective survey of mothers' attitudes toward and experiences of chorionic villus sampling, amniocentesis and dexamethasone (DEX) treatment was conducted in 38 women who underwent a prenatal diagnostic procedure for congenital adrenal hyperplasia because of a previously affected child (n = 37) or because the mother herself was affected (n = 1). Both diagnostic procedures were well tolerated and almost every woman said that the anxiety or discomfort associated with the procedure was far outweighed by the value of knowing whether or not her fetus was affected. The earlier diagnostic information provided by chorionic villus sampling was highly valued. Maternal side-effects of DEX were common (75%) and more than one-third of the women rated one or more side-effects as "severe' (weight gain, fatigue, stomach pain, irritability, facial hair growth). Many women expressed anxiety about possible short- and long-term side-effects of DEX on their unborn children and themselves but all said they would undergo DEX treatment again to prevent virilization.
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PMID:Mothers' reactions to prenatal diagnostic procedures and dexamethasone treatment of congenital adrenal hyperplasia. 889 64


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