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

A double-blind comparative study of the nonionic contrast medium iopentol and the ionic contrast medium metrizoate for urography was carried out in 200 adult outpatients. Significantly less discomfort and other side effects were observed following iopentol than following metrizoate. No serious adverse reactions and no clinically significant alterations in heart rate or blood pressure were observed. A questionnaire was used to record delayed symptoms, from 30 min after contrast medium injection and for one week. The response rate was 92% and delayed adverse events were reported by 45%. The incidence of delayed reactions was significantly lower following iopentol than following metrizoate, i.e., delayed arm pain, fatigue, headache, diarrhea, nasal congestion, and rash. Delayed arm pain was probably due to contrast medium induced thrombosis in 1% following iopentol and in 8% following metrizoate. Most other symptoms were probably related to a combination of nocebo effect and coincidentally occurring symptoms. The urograms with both media were of similar high quality. Iopentol was found a suitable contrast medium for urography.
 ...
PMID:Iopentol in urography. A clinical comparison between iopentol and metrizoate including delayed reactions. 163 50

The effects of a 12-week aerobic exercise training protocol on 32 symptomatic women with mitral valve prolapse were studied. Subjects were randomly assigned to control or exercise groups. Exercise subjects completed a 12-week (3 times per week) exercise training program based on guidelines established by the American Heart Association for phase II cardiac rehabilitation programs; control group subjects maintained normal activities. Before and after training, subjects underwent maximal multistage treadmill testing, and measurements were obtained for plasma catecholamine levels at rest and during peak exercise; they completed the State Trait Anxiety Inventory and General Well-Being Schedule. Weekly symptom frequency of chest pain, arm pain, palpitations, shortness of breath, fatigue, headache, mood swings, dizziness and syncope were monitored for the 12-week period. Data were analyzed using multivariate analysis of variance, multivariate analysis of covariance, and analysis of covariance with repeated measures. Compared with control subjects, the exercise group showed a significant (p less than 0.05) decrease in State Trait Anxiety Inventory scores, an increase in General Well-Being scores, an increase in functional capacity and a decline in the frequency of chest pain, fatigue, dizziness and mood swings. No statistically significant differences were noted in catecholamine levels at rest or during peak exercise. These findings support the use of aerobic exercise in the management of symptomatic women with mitral valve prolapse.
 ...
PMID:Effects of aerobic exercise training on symptomatic women with mitral valve prolapse. 201 86

A computer scale survey to inspect the occurrence of delayed symptoms (adverse reactions) associated with the intravenous injection of low osmolar contrast medium (LOCM) was carried out. Of the recovered 1070 questionnaires, 290 had the delayed symptoms. Excluding 59 patients having the same symptoms in the past one year without contact with the contrast medium, the overall incidence of the delayed adverse reaction is 22.8% (231/1011). The delayed symptoms include arm pain (6.0%), headache (3.6%), itching (2.3%), rash (1.5%), general fatigue (1.4%), gastrointestinal symptoms, etc. Though the chi-square test had shown significance of the occurrence of the delayed symptoms for the group with a past history of drug allergy and nasal allergy (p less than 0.05), the delayed symptoms were mainly distributed in the middle-aged female to indicate that the sexuality is the cause of the foresaid significance. Furthermore, the incidence of the objective delayed symptoms such as rash in the group who had accepted more than two examinations is lower than the incidence in the group who accepted only one examination in the survey period. The disagreement to the fact that the repeated usage of the contrast medium is the risk factor to increase the incidence of the adverse reactions indicates the contrast medium may not be the only cause for the occurrence of the delayed symptoms, e.g. other factors such as sexual and psychological factors etc. may play a more important role than the contrast medium under this type of survey.
 ...
PMID:The delayed adverse reactions of low osmolar contrast media. 208 95

A telephone interview was conducted to explore the occupational musculoskeletal problems and potential risk factors among typists in a government department. Of the 330 typists, 170 (51.5%) were interviewed; all of them were female with about 84% in their twenties and thirties. Local fatigue and musculoskeletal pain were found to be quite prevalent among typists. More than 50% of the typists had local fatigue affecting the shoulders, neck, back and fingers (in order of decreasing frequency), and most of these occurred within 1-2 h of continuous typing. Among the musculoskeletal problems, low back pain was the most common (53%), followed by neck pain (50%), arm pain (27.6%) and finger pain (27.6%). Univariate analyses showed that poor matching of desk height with chair height was found to be related to low back pain, neck pain and arm pain; it was also related to local fatigue of the shoulder and neck regions. Fatigue and pain at the lower back were related to bending of the back at work. Finger pain and arm pain were related to the period of time which they had worked as a typist. Multivariate analyses were done with logistic regression to sort out the relative influence on the outcome of the different risk factors adjusted for age and for each other.
 ...
PMID:Self reported musculoskeletal problems amongst typist and possible risk factors. 796 84

Microcirculation in the upper portion of the right and left trapezius muscles was measured percutaneously by laser-doppler flowmetry (LDF) during two 10-min-long series of alternating 1-min periods of static contraction and rest determined electromyographically (EMG). Twenty-five patients with pain persisting after a soft-tissue injury of the neck were studied. Pain assessments by using visual analogue scales and drawings showed 13 patients with predominantly unilateral and 12 with bilateral neck-shoulder pain, in some cases with arm pain and numbness. Mean age was 41 (23-58) and 39 (22-54) years and a female/male ratio 8:5 and 10:2, respectively. Stepwise increased contraction was induced by keeping straight arms at 30 degrees, 60 degrees, 90 degrees and 135 degrees of elevation, and repeated with a 1 kg (women) or 2 kg (men) hand loads. Signal processing was done on-line by using a 386SX computer. LDF and EMG values were normalized. Spectral shift of EMG mean power frequency (MPF) for fatigue was analyzed. Muscle blood flow on the "normal" side in the unilateral pain group showed an ordinary increase at increased angle of arm elevation, shoulder torque and EMG amplitude. On the painful side, during increased muscle tension and fatigue, the ability to increase blood flow appeared to be impaired, and there was no consistent increase in either side of the bilateral pain group. EMG amplitude showed a significant positive correlation to the angle of arm elevation and shoulder torque. The rms-EMG (root mean squared EMG) increase was lower in the painful side at high force contraction (non-normalized data).(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Chronic pain after soft-tissue injury of the cervical spine: trapezius muscle blood flow and electromyography at static loads and fatigue. 809 May 14

The purpose of the study was to investigate whether fibromyalgia patients (n = 50) differed from patients with rheumatoid arthritis (n = 22) and ankylosing sponylitis (n = 31) with respect to pain experience, pain coping and fatigue. A high general pain intensity level was recorded by the McGill Pain Questionnaire (p < 0.01) and the visual analogue scale (p < 0.01) in the fibromyalgia group compared to the other groups. The pain was of continuous duration in the fibromyalgia patients while the rheumatoid arthritis and ankylosing spondylitis patients experienced intermittent pain. A high correlation between sensory and affective pain rating indexes was determined in all patient groups (p < 0.01). No statistically significant difference between the groups in pain coping was recorded. A high frequency of reported gastrointestinal problems (p < 0.01) and high intensity of fatigue (p < 0.01) were seen in the fibromyalgia group compared to the other groups. In the fibromyalgia group there was no correlation between the sleep problems and fatigue intensity. Thus, the fibromyalgia patients differed from the other groups in reporting frequently shoulder and upper arm pain, continuous pain, higher levels of fatigue and pain intensities as well as high frequency of gastrointestinal problems.
 ...
PMID:Pain and fatigue in patients with rheumatic disorders. 812 15

The silicone breast implant controversy rages on. Recent work has demonstrated that normal or baseline breast tissue silicon levels in women who had had no prior exposure to any type of breast implant may be as high as 446 microg/gm of tissue. These data ranged from 4 to 446 microg/gm of tissue, with a median of 27.0 microg/gm of tissue. In addition, numerous other epidemiologic and rheumatologic studies have demonstrated no association between silicone breast implants and any connective-tissue diseases. Despite these reports, the use of silicone implants remains restricted. The present study measured breast and capsular tissue silicon levels from 23 breasts in 14 patients with saline implants, and from 42 breasts in 29 patients with silicone implants. No patient in the saline implant group presented with signs or symptoms of connective-tissue disease. Patients with silicone implants, however, were divided into three groups based on the presence or absence of signs or symptoms of connective-tissue disease: group I, no symptoms or signs; group II, + symptoms, no signs; and group III, + symptoms, + signs. Six patients in group III were diagnosed with a specific connective-tissue disease, including systemic lupus erythematosus, rheumatoid arthritis, or scleroderma. The most common indications for implant removal or exchange were capsular contracture and implant rupture, although 41 percent of patients with silicone implants expressed media-related concern over the implant issue. The most common symptoms described by patients in groups II and III were joint pain and stiffness, arm pain and numbness, and fatigue. In all groups, capsular tissue silicon levels were significantly greater than breast tissue levels. This finding may indicate that the capsule serves as a barrier to the distribution of silicone from the implant into adjacent breast tissue. Although breast tissue silicon levels in patients with silicone implants were not significantly greater than those in patients with saline implants (p = 0.48), capsular tissue levels in patients with silicone implants were, indeed, significantly greater than those in patients with saline implants (p < 0.001). However, no statistically significant differences in tissue silicon levels were observed with relation to the presence or absence of connective-tissue disease signs or symptoms in patients with silicone implants (groups I to III). Therefore, these data strengthen the conclusion that there is no association between tissue silicon levels and connective-tissue disease.
 ...
PMID:Silicon analysis of breast and capsular tissue from patients with saline or silicone gel breast implants: II. Correlation with connective-tissue disease. 962 24

We investigated the relationship between musculoskeletal disorders and sleep problems among 98 employees (79 women) at three nursing homes. Self-reported data were collected regarding pain in the neck, shoulders, arms, legs, and low back, sleep disturbances, daytime sleepiness (Epworth Sleepiness Scale), and the level of workload on the hands, legs, and low back by type of care. Pain in the arms was significantly associated with less difficulty initiating sleep, fewer symptoms of insomnia, and a higher level of daytime sleepiness. After adjusting for age and gender, only the association between arm pain and daytime sleepiness remained significant (Odds Ratio 6.70, 95% Confidence Interval 1.40-31.97). Participants with both arm pain and daytime sleepiness showed significantly greater levels of workload in some kinds of care in a systemic manner than counterparts without either complaint. These findings suggest that arm pain is associated with elevated sleep propensity/fatigue in nursing home work.
 ...
PMID:Arm pain and daytime sleepiness among nursing home employees. 1708 31

Each year over 20,000 Canadian women are diagnosed with breast cancer. Many breast cancer survivors anticipate a considerable number of years of potential participation in the paid labour market, therefore, the link between breast cancer survivorship and productivity deserves serious consideration. The hypothesis guiding this study is that arm morbidities such as lymphedema, pain, and range of motion limitations are important explanatory variables in survivors' loss of productivity. The study draws from a larger longitudinal research project involving over 600 breast cancer survivors in four geographical locations across Canada. The study's regression results indicate that, after adjusting for fatigue, breast cancer stage, and geographical location, survivors with range of motion limitations and arm pain are more than two and half times as likely to lose some productivity capacity as compared to counterparts with no arm morbidity. The findings make a compelling argument for the necessity of adequate rehabilitation programs delivered at crucial times in breast cancer survivors' recovery. The study's unexpected finding that geographical location is a highly significant predictor of changes in productivity among breast cancer survivors is interpreted as a factor of the regulatory framework governing employment relationships in the four different jurisdictions.
 ...
PMID:The impact of breast cancer among Canadian women: disability and productivity. 2003 43

Over 2.6 million breast cancer survivors currently reside in the United States. While improvements in the medical management of women diagnosed with breast cancer have resulted in a 5-year survival rate of 89%, curative treatments are associated with a high prevalence of shoulder and arm morbidity, which, in turn, can negatively impact a woman's quality of life. Breast cancer survivors frequently experience shoulder and arm pain, decreased range of motion, muscle weakness, and lymphedema. These symptoms can lead to difficulties with daily activities ranging from overhead reaching and carrying objects to caring for family and returning to work. Despite health care professionals awareness of these problems, a significant number of breast cancer survivors are confronted with long-term, restricted use of their affected shoulder and upper extremity. This problem may partially be explained by: (1) an incomplete understanding of relevant impairments and diagnoses associated with shoulder/arm pain and limited upper extremity use, and (2) the limited effectiveness of current rehabilitation interventions for managing shoulder pain and decreased upper extremity function in breast cancer survivors. Because breast cancer treatment directly involves the neuromusculoskeletal tissues of the shoulder girdle, it is understandable why breast cancer survivors are likely to develop shoulder girdle muscle weakness and fatigue, decreased shoulder motion, altered shoulder girdle alignment, and lymphedema. These impairments can be associated with diagnoses such as post-mastectomy syndrome, adhesive capsulitis, myofascial dysfunction, and brachial plexopathy, all of which have been reported among breast cancer survivors. It is our belief that these impairments also put women at risk for developing symptomatic rotator cuff disease. In this paper we set forth the rationale for our belief that breast cancer treatments and subsequent impairments of shoulder girdle neuromusculoskeletal tissues place breast cancer survivors at risk for developing symptomatic rotator cuff disease. Additionally, we identify knowledge gaps related to the current understanding of relevant shoulder girdle impairments and their association with symptomatic rotator cuff disease in breast cancer survivors. Ultimately, information from studies designed to meet these gaps will provide a scientific basis for the development of new, or refinement of existing, examination, intervention, and prevention techniques, which should lead to improved clinical outcomes in this population.
 ...
PMID:Shoulder impairments and their association with symptomatic rotator cuff disease in breast cancer survivors. 2176 21


1 2 Next >>