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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty-three subjects (28 men, five women) with complete or incomplete cervical cord injury representing a wide range of neurological impairment were investigated with regard to the prevalence of Obstructive Sleep Apnea (OSA). The relation between OSA and neurological function, respiratory capacity, body mass index and symptoms associated with OSA were studied. Overnight sleep recordings employed combined oximetry and respiratory movement monitoring. Pulmonary function tests included static and dynamic spirometry, maximal static inspiratory and expiratory pressures at the mouth. The subjects answered a questionnaire concerning sleep quality and tiredness. The prevalence of OSA was 15% (5/33) in this nonobese cervical cord injury study population. Nine percent of the subjects (3/33) fulfilled the criteria for obstructive sleep apnea syndrome, but daytime sleepiness or fatigue were also common in subjects without OSA. There was an inverse correlation between oxygen desaturation index and American Spinal Injury Association (ASIA) motor score in the subjects with complete injury, while there was no such correlation in the whole study group. There were significant correlations between maximal inspiratory and expiratory pressures and vital capacity and between ASIA motor score and vital capacity.
Spinal Cord 1998 Sep
PMID:Obstructive sleep apneas in relation to severity of cervical spinal cord injury. 977 46

The presence of antibodies to cardiolipin (ACL Abs) has been reported in some patients suffering from multiple sclerosis (MS), especially of the "neuromyelitic" type. In addition, bright T2-imaging foci (unidentified bright objects) are occasionally detected on brain magnetic resonance imaging (MRI) scans, in patients with antiphospholipid syndrome. From a cohort of 100 patients with a probable or definite diagnosis of MS according to Poser's criteria, we isolated a subgroup of 20 patients (8 males and 12 females) consistently positive for ACL Abs. These patients were followed up neurologically for 1 to 3 years and brain MRI scanning and a complete autoimmune screening were performed. Nineteen (19 of 20) of our patients had the classic neuroimaging features of MS (multiple white-matter T2 bright foci on the MRI scan). The most common neurological syndrome was chronic, slowly progressing myelopathy (presenting as myelopathy, neuromyelitis optica, or spinocerebellar syndrome; 15 of 20), and optic neuropathy (6 of 20). Headache was a dominant symptom in 8 of 20 patients. Less common symptoms included cognitive and psychiatric disorders and chronic fatigue. The mean levels of ACL Abs were 38.8+/-28.2 GPL (normal values up to 7.5). Oligoclonal bands in the cerebrospinal fluid were detected in only 3 of 20 patients. Patients were treated with acetylsalycilic acid and occasionally with short courses of steroids. The progression of the chronic myelopathic/spinocerebellar syndrome was slower than expected in MS (only 2 patients deteriorated whereas 4 improved during a mean follow-up period of 20.8+/-7.1 months). We conclude that patients with probable or definite diagnosis of MS, and consistently elevated levels of ACL Abs show a slower progression and some atypical (for MS) features, such as persistent headaches and absence of oligoclonal bands in the cerebrospinal fluid. In these patients, other, presumably vascular, mechanisms may be involved in the pathogenesis of the neurological symptoms. Therefore, management should include antiplatelet or even anticoagulant agents.
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PMID:A subgroup of multiple sclerosis patients with anticardiolipin antibodies and unusual clinical manifestations: do they represent a new nosological entity? 977 61

This study compared functional and physiologic measures of ambulation and upright mobility with functional electrical stimulation (FES) versus knee-ankle-foot-orthoses (KAFO) in an 11-year-old boy with a T-10 level spinal cord injury. The child was a limited community ambulator with bilateral KAFO and loftstrand crutches. The FES system consisted of percutaneous intramuscular electrodes controlled by a portable stimulator and thumbswitch, an AFO for ankle and foot support, and loftstrand crutches. The subject used a swing-through gait pattern with both modes of mobility. The Functional Independence Measure scoring system and time to completion were used to compare performance in 6 standardized activities: donning, high transfer, inaccessible toilet transfer, ascend/descend stairs, and floor-to-standing transfer. Ten repeated measures were performed for each mode. Physiologic measures included energy expenditure, postural stability using forceplates, and a Functional Standing Test (FST). The subject performed all 6 mobility activities independently with FES and KAFO. In 4 of 6 activities, there was a trend toward faster times with FES, but this was not statistically significant. Toilet transfers and stair descent were performed significantly faster with KAFO. There was no difference in completion times on the activities of the FST. Measures of postural sway suggested that the subject was more stable with KAFO during quiet standing, while the modes were equal during a dynamic activity (raising arm for functional use). Energy expenditure results revealed no significant difference in oxygen cost per meter but a significantly higher oxygen consumption rate per minute for FES. Ambulation with both modes was performed at levels consistent with strenuous exercise. Maximum ambulation distances were relatively equal while the subject's velocity was significantly faster with FES. Of note, the subject reported ceasing ambulation during maximum distance trials due to general fatigue when using FES and due to shoulder pain with KAFO ambulation. For this subject, FES provided a means of performing upright mobility tasks independently, comparable with that of KAFO, while providing a faster ambulation velocity and a potential means of cardiovascular training.
J Spinal Cord Med 1999
PMID:A comparison of FES with KAFO for providing ambulation and upright mobility in a child with a complete thoracic spinal cord injury. 1068 80

An 8-year-old female with a history of back pain and loss of the ability to walk is presented. Transverse myelopathy was considered clinically after assessing magnetic resonance imaging results of the thoracic spine. Acute lymphoblastic leukemia was diagnosed approximately 5 months after the beginning of symptoms. Reviewing the related literature suggests that transverse myelopathy is not uncommon in neoplastic diseases. Children with a disorder of the spinal cord, especially if accompanied with fatigue and anemia, might have transverse myelopathy-associated malignant disease. Transverse myelopathy can be the initial presentation of acute lymphoblastic leukemia.
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PMID:Transverse myelopathy: an initial presentation of acute leukemia. 1151 15

There are several complications and disadvantages related to sitting position. Among the most frequent are air embolism, pneumocefalus, quadriplegia presumably due to flexion myelopathy, the risk of haematomas at the operative site and the fatigue of the surgeon. Despite the advent of technical innovations the choice of patient position is still done depending on the surgeon preference or experience. We report an unusual complication of sciatic neuropathy due to the pyriformis syndrome after an operation performed in a 29 year old patient who underwent removal of an acoustic neurinoma in sitting position.
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PMID:[Sciatic nerve compression as a complication of the sitting position]. 1460 91

Metastatic renal cell cancer is one of the immuno-sensitive tumors. Apart from the immuno-modulating agents IFNalpha and IL-2, thalidomide has been reported to be effective in this type of cancer. However, bone metastases and bulky metastases, show limited response to immunotherapy, are often site of recurrent disease and are therefore often treated later with radiotherapy. In this phase II study, we evaluated toxicity and efficacy of the combination of continuous low dose (1 mIU/m2) s.c. IL-2 and thalidomide (200 mg once daily) in 22 patients with progressive metastatic renal cell cancer. In addition, 13 soft tissue lesions and two bone metastases in 13 patients were concurrently treated with fractionated radiotherapy. T cell number and activation in blood was measured by immunoflowcytometry. Nearly all patients developed grade 1-2 toxicity consisting of fatigue, sensory neuropathy, constipation and dizziness. Five patients had a grade 3-4 toxic event: four patients with deep venous thrombosis requiring anticoagulant therapy, and one patient who developed radiation myelopathy. On systemic response evaluation ten patients showed ongoing SD with a mean progression free survival of 9 months. One patient showed a PR (at an irradiated site). Regarding local response to irradiation, seven lesions showed a PR for a mean time period of 8.7 months, whereas seven were stable for 6 months. The radiation response of one lesion was not evaluable. Immunoflowcytometry showed an increase in number and activation of lymphocytes (mainly Natural Killer--NK-cells), which was absent or even decreased in irradiated patients. The combination of sc. low dose IL-2, thalidomide and radiotherapy is feasible, but relatively toxic and does not lead to higher responses at non-irradiated sites. The combination of immunotherapy and concurrent radiotherapy is effective at 60% of the relatively large evaluable sites. Progressive myelopathy developed in one patient, possibly due to radiotherapy in combination with thalidomide.
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PMID:Prolonged low dose IL-2 and thalidomide in progressive metastatic renal cell carcinoma with concurrent radiotherapy to bone and/or soft tissue metastasis: a phase II study. 1590 25

The clinical presentation of acute liver failure and hepatic encephalopathy (HE) in patients with cirrhosis differs significantly. The most serious neurological complication of acute liver failure is the development of devastating brain oedema. Therefore, intracranial pressure monitoring is urgently needed in these patients. Brain oedema is amplified by hypoglycemia, hypoxia and seizures, which are also frequent complications of acute liver failure. Therefore, these parameters must also be monitored. In contrast to acute liver failure in which cerebral dysfunction progresses rapidly, cognitive decline may be clinically undetectable for a long time in cirrhotic patients, until clinically overt symptoms such as psychomotor slowing, disorientation, confusion, extrapyramidal and cerebellar symptoms or a decrease in consciousness occur. Clinically, overt HE is preceded by minimal alterations of cerebral function that can only be detected by neuropsychological or neurophysiological measures, but which nevertheless interfere with the patient's daily living. Rapidly progressing spastic paraparesis (hepatic myelopathy) is a rare complication of cirrhosis. In contrast to HE, it does not respond to blood ammonia lowering therapies but must be considered as an indication for urgent liver transplantation. Cognitive dysfunction has recently been detected in hepatitis C virus (HCV)-infected patients with normal liver function. The patients presented with severe fatigue, cognitive dysfunction and mood disorders. Alterations in brain metabolites, as detected by magnetic resonance spectroscopy, indicated central nervous system alteration in these patients. In contrast to patients with HE, HCV-infected patients did not show motor symptoms or deficits in visual perception, but considerable deficits in attention and concentration ability.
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PMID:Neurological and neuropsychiatric syndromes associated with liver disease. 1625 35

A 39-years-old woman was admitted to our hospital with musculoskeletal complaints (myalgias and symmetric arthralgias in proximal interphalangeal, metacarpophalangeal joints of the hands and in knees), systemic symptoms like fever, fatigue, malaise and a six months previous history of a transient ischemic attack. The presence of antibodies to double-stranded deoxyribonucleic-acid (DNA) and antiphospholipid antibodies led to the diagnosis of systemic lupus erythematosus with secondary antiphospholipid syndrome. Cerebral infarction develops significantly more often in patients with lupus and antiphospholipid antibodies, but other clinical syndromes are associated with lupus anticoagulant: cognitive dysfunction, seizures, polyneuropathy, aseptic meningitis, myelopathy.
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PMID:[Systemic lupus erythematosus with neurologic onset and secondary antiphospholipid syndrome. A Case Study]. 1660 81

A 21-year-old woman admitted for a low-grade fever, dry cough, polyarthralgia, and general fatigue was found to have elevateal accustomed to eating raw meat and cattle liver peripheral blood eosinophil counts and serum IgE. Chest X-ray imaging and computed tomography (CT) showed multiple small nodules in both lung fields. A multiple dot-ELISA assay of her serum showed that she had visceral larva migrans caused by Ascaris suum or Toxocara canis. Following treatment with albendazole, she developed myelopathy and was again admitted. A cerebrospinal fluid examination showed increased eosionophils and significant antibody elevation against T. canis. Her disease was considered to have entered the central nervous system, one of the target organs of visceral larva migrans. She was successfully treated with dietylcarbamazine and has shown no reccurrence. This case showed the different manifestations of visceral larva migrans and the rising incidence of this disease in Japan raises concerns about associated of diet.
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PMID:[A case of visceral larva migrans due to Toxocara canis showing varied manifestations]. 1756 21

We evaluated 30 patients with cervical myelopathy before and after decompressive surgery and compared them with 42 healthy controls. All were asked to grip and release their fingers as rapidly as possible for 15 seconds. Films recorded with a digital camera were divided into three files of five seconds each. Three doctors independently counted the number of grip and release cycles in a blinded manner (N1 represents the number of cycles for the first five-second segment, N2 for the second and N3 for the third). N1 [corrected] N2 and N3 of the pre-operative group were significantly fewer than those of the control group, and the post-operative [corrected] group's results were significantly fewer [corrected] than those of the pre-operative group. In the control group, the numbers decreased significantly with each succeeding five-second interval (fatigue phenomenon). In the pre-operative myelopathy group there was no significant difference between N1 and N2 (freezing phenomenon). The 15-second test is shown to be reliable in the quantitative evaluation of cervical myelopathy. Although it requires a camera and animation files, it can detect small changes in neurological status because of its precise and objective nature.
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PMID:A simple performance test for quantifying the severity of cervical myelopathy. 1875 62


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