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Query: UMLS:C0015672 (
fatigue
)
51,768
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
An epidemiologic investigation was conducted to characterize and evaluate the possibility of a viral aetiology of an outbreak of acute vertigo in Hot Springs Country, Wyoming, during autumn 1992. Case-finding identified Hot Springs County residents who sought medical attention for new onset vertigo during 1 August, 1992-31 January 1993. Thirty-five case-patients and 61 matched controls were interviewed and serum specimens were obtained during January 1993. Case-patients were more likely than controls to report symptoms (e.g.
fatigue
, sore throat, fever, diarrhoea) of antecedent acute illness. Case-patients did not have a significantly greater prevalence or mean titre of IgG antibodies to respiratory syncytial virus, parainfluenza viruses, Epstein-Barr virus, and
cytomegalovirus
than controls. Serologic evidence of recent enterovirus infection (IgM antibodies) was found for 74% of case-patients compared with 54% of controls (P < 0.05), suggesting a possible association between vertigo and enterovirus infection. Future studies are needed to define the role of enteroviruses in innerear diseases.
...
PMID:Outbreak of vertigo in Wyoming: possible role of an enterovirus infection. 876 Sep 63
A 62-year-old Japanese man complained of fever, general
fatigue
, anorexia and watery diarrhea during remission of adult T-cell leukemia-lymphoma. Laboratory examinations showed severe hypoproteinemia (2.9 g/dl). However, neither intestinal lesions associated with ATL nor findings suggesting protein losing gastroenteropathy were observed.
Cytomegalovirus
(CMV) antigen detection assay using peripheral blood leukocytes revealed that he had an active
CMV infection
with hemophagocytic syndrome. Treatment with ganciclovir and methylprednisolone led to an improvement of hypoproteinemia. CMV disease and associated hemophagocytic syndrome should be considered as a cause of hypoproteinemia in an immunocompromised host.
...
PMID:[Cytomegalovirus disease accompanied by severe hypoproteinemia in a patient with adult T-cell leukemia-lymphoma]. 884 9
Chronic fatigue syndrome (CFS) is an illness characterized by disabling
fatigue
associated with complaints of fevers, sore throat, myalgia, lymphadenopathy, sleep disturbances, neurocognitive difficulties, and depression. A striking feature of CFS is its sudden onset following an acute, presumably viral, illness and the subsequent recurrent "flu-like" symptoms. It has been speculated that both CFS and debilitating chronic
fatigue
(CF) that does not meet strict criteria for CFS may be the direct or indirect result of viral infections. We therefore tested 548 chronically fatigued patients who underwent a comprehensive medical and psychiatric evaluation for antibodies to 13 viruses. Our objectives were to compare the seroprevalence and/or geometric mean titer (GMT) of antibodies to herpes simplex virus 1 and 2, rubella, adenovirus, human herpesvirus 6, Epstein-Barr virus,
cytomegalovirus
, and Cox-sackie B virus, types 1-6 in patients with CF to healthy control subjects. Other goals were to determine if greater rates of seropositivity or higher GMTs occurred among subsets of patients with CFS, fibromyalgia, psychiatric disorders, a self-reported illness onset with a viral syndrome, and a documented temperature > 37 degrees C on physical examination. Differences in the seroprevalence or GMTs of antibodies to 13 viruses were not consistently found in those with CF compared with control subjects, or in any subsets of patients including those with CFS, an acute onset of illness, or a documented fever. These particular viral serologies were not useful in evaluating patients presenting with CF.
...
PMID:Viral serologies in patients with chronic fatigue and chronic fatigue syndrome. 889 37
Chronic fatigue syndrome (CFS) is a heterogeneous disorder characterized by severe prolonged unexplained
fatigue
and a variety of associated symptoms such as arthralgias, myalgias, cognitive dysfunction, and severe sleep disturbances. Many patients initially present with an acute onset of apparent infectious origin with either an upper respiratory or gastrointestinal illness, fever, chills, tender lymphadenopathy, and malaise suggestive of a flu-like illness. In some cases, specific viral infections can be identified at the outset, particularly herpes viruses such as Epstein-Barr virus (EBV), human herpes virus-6 (HHV-6), and
cytomegalovirus
(CMV). Transfer factors (TF) with specific activity against these herpes viruses has been documented. With some studies suggesting that persistent viral activity may play a role in perpetuation of CFS symptoms, there appears to be a rationale for the use of TF in patients with CFS and recent reports have suggested that transfer factor may play a beneficial role in this disorder. This report focuses on the heterogeneity of CFS, the necessity for randomized coded studies, the importance of patient selection and sub-classification in clinical trials, and the need to utilize specific end-points for determining efficacy of treatment.
...
PMID:The use of transfer factors in chronic fatigue syndrome: prospects and problems. 899 62
A cross-sectional study of a cohort of 49 male human immunodeficiency virus (HIV)-infected intravenous drug users attending the Infectious Diseases Unit of the National University of Malaysia during 1991-94 yielded a clinical profile of these patients. The mean age of respondents was 33.2 years and the mean duration of intravenous drug use was 12.7 years. On average, these men had known of their HIV-positivity for 53.2 weeks. Intravenous drug use was the only reported HIV risk factor in 34 men (69%). Clinical symptoms at intake included
fatigue
(49%), weight loss (47%), night sweats (31%), fever (14%), and diarrhea (6%), while clinical findings included hepatomegaly (57%), lymphadenopathy (35%), and oral thrush (29%). Anemia (82%), leucocytosis (53%), hypoalbuminemia (43%), hyperglobulinemia (88%), elevated liver enzymes and hyponatremia (57%) were frequent laboratory findings. The prevalences of hepatitis B virus,
cytomegalovirus
, and toxoplasma infection were 12.1%, 72.7%, and 59%, respectively. A total of 91 diagnoses were made in these 49 patients: most common were pneumonia, tuberculosis, bacteremia, infective endocardiditis, mycotic aneurysm, and psychiatric disorders. The mean duration of known progression to acquired immunodeficiency syndrome (AIDS) in the 7 patients at this stage was 391 days. Pneumocystis carinii pneumonia was the most common AIDS-defining illness. Three months into the study, 19 men (57%) had defaulted, reflecting the difficulties of involving drug addicts in research and intervention projects. Moreover, 16 patients (33%) were first confirmed HIV-positive at presentation to the hospital, suggesting that many drug users' HIV status remains unknown until they develop symptoms requiring hospital care.
...
PMID:A study of Malaysian drug addicts with human immunodeficiency virus infection. 906 11
An enduring state of exhaustion as opposed to chronic hostility-a long-term risk factor-has been found to be a more proximal precursor of myocardial infarction. The strength of the association with exhaustion suggests that this behavioral factor reflects not only a breakdown in adaptation to chronic stressors but also the disease process itself. Recent research on the pathogenesis of myocardial infarction lends credence to a role for immunological factors. herein, we outline a two-stage theoretical model, postulating a feedback relationship between behavior, associated neuroendocrine changes, immunological responses, and the pathogenesis of this disease. We propose a long-term first stage consisting of chronic hostility, prolonged occupational over-exertion, and exposure to other life stressors, terminating eventually in a much shorter second stage of 'vital exhaustion'. Stressor-associated neuroendocrine changes result in immunosuppression leading to reactivation of latent, systemic infections (such as
cytomegalovirus
) and potentially to autoimmune reactions as well. The consequent release of pro-inflammatory cytokines exacerbates
fatigue
and induces a stimulus for cytokine production in brain. This cytokine production stimulates a chronically activated, over-compensated limbic-hypothalamic-pituitary-adrenal axis, resulting in a dampened response, continued exhaustion, and a potential 'reverberating circuit' between behavior, neuroendocrine change, cytokine release and coronary artery occlusion, culminating in myocardial infarction.
...
PMID:Behavioral-neuroendocrine-immunologic interactions in myocardial infarction. 914 Aug 83
We present two patients with manifest acquired immunodeficiency syndrome (AIDS) suffering from a generalized
cytomegalovirus
(CMV) infection. Over the course of several weeks they had developed a state of increasing lethargy and
fatigue
and one patient had noticed a darkening of his skin. These and other symptoms (vomiting, diarrhoea, hypotension) were suggestive of adrenal insufficiency. Laboratory findings included an increase of serum potassium levels, a decrease of serum sodium concentrations and elevated levels of the adrenocorticotropic hormone (ACTH). These findings, as well as the prompt therapeutic response to hydrocortisone established the diagnosis of adrenal insufficiency. Although definitive proof is lacking, generalised
CMV infection
is the most likely cause of our patients' symptoms. For the early initiation of appropriate substitution therapy, persons infected with the human immunodeficiency virus (HIV) with signs of
CMV infection
should be carefully and repeatedly monitored for clinical and laboratory signs of adrenal insufficiency.
...
PMID:Primary adrenal insufficiency in two patients with the acquired immunodeficiency syndrome associated with disseminated cytomegaloviral infection. 940 82
A benign, transient proliferation of atypical lymphocytes and a monoclonal rearrangement of the T-cell receptor beta (TRB) locus was found in a 60-year-old woman who presented with low-grade fever, anorexia and
fatigue
. A marked and transient atypical lymphocytosis (white blood cell count 90.5 x 10(9)/l) with CD8 surface antigen improved without specific treatment. Although tests for IgM antibodies to hepatitis A, varicella zoster, Epstein-Barr virus (EBV), and
cytomegalovirus
(CMV) were all negative, a monoclonal gene rearrangement of TRB locus was observed in the DNA of the proliferated atypical lymphocytes by Southern blotting. The clonal rearrangement and the atypical lymphocytes disappeared after 14 d, and the patient has remained well for 7 years. These results suggest that monoclonal proliferation of CD8 lymphocytes can occur based on a non-neoplastic aetiology.
...
PMID:Transient appearance of CD3+CD8+ T lymphocytes with monoclonal gene rearrangement of T-cell receptor beta locus. 948 37
Here, we report a 35-year-old man with non-fulminant acute non A, non B, non C hepatitis which developed into acute renal failure. The patient was admitted to hospital with the chief complaints of general
fatigue
, nausea and a high-grade fever of 40 degrees C. Laboratory examination revealed severe liver dysfunction and renal insufficiency on admission: his serum glutamic oxaloacetic transaminase was 3.203 IU/ml, serum glutamic pyruvic transaminase was 3.825 IU/ml, lactic dehydrogenase was 2.840 IU/ml, blood urea nitrogen was 65 mg/dl, and creatinine was 7.6 mg/dl. Hemodialysis was conducted during the initial 19-day period after admission because anuria was manifested on admission. On the 36th day after onset, renal functions returned to normal and the patient was negative for IgM-HA antibody. HBs antigen, IgM-HBC antibody, HCV antibody,
cytomegalovirus
antibody, and Epstein-Barr virus antibody. However, liver biopsy for histological examination on the 44th day after onset revealed no specific findings except the healing stage of acute hepatitis. Renal biopsy on the 49th day showed the healing stage of acute tubular necrosis without any glomerular change. It has been infrequently reported that acute renal failure develops following a non-fulminant acute state without hepatitis A, B or C virus infection. It is necessary to take acute renal failure into account in the clinical course of non-fulminant non A, non B, non C hepatitis.
...
PMID:[Acute renal failure in non-fulminant acute hepatitis without hepatitis A, B or C virus infection]. 951 78
Lower extremity symptoms are caused by lesions at any level of the neuraxis, from cortex to muscle. HIV affects virtually every level of the nervous system, either directly or indirectly. The presence of pathology at multiple levels and by multiple processes further complicates the bedside diagnosis of a patient with AIDS and neurologic symptoms. Many neuropathies and other conditions that affect the lower extremities can be identified with careful history and physical examination, confirmed with limited testing, and can be treated successfully. Distal symmetric polyneuropathy is the most common lower extremity disorder, but it must be distinguished from similar-appearing neuropathies caused by medications, B12 deficiency, or vasculitis. Diffuse infiltrative lymphocytosis syndrome also causes a painful peripheral neuropathy that must be distinguished from distal symmetric polyneuropathy. Inflammatory demyelinating polyneuropathies are characterized by muscle weakness. They occur in early, asymptomatic HIV infection and respond to plasmapheresis or steroids. Mononeuropathies in patients with CD4 counts more than 200 often resolve on their own. Multiple mononeuropathies, which occur in patients with CD4 counts less than 50, are often associated with
cytomegalovirus infection
and may follow a rapidly progressive course unless treated promptly and aggressively. Progressive polyradiculopathy occurs late in the course of AIDS, is often caused by
cytomegalovirus
, is rapidly progressive, and generally is fatal unless recognized and treated promptly. Muscle weakness, myalgia, and
fatigue
are common in HIV and have multiple causes. Lower extremity spasticity may be caused by treatable etiologies such as spinal cord abscess, tumor, disc compression, B12 deficiency, or ischemia. Gait disturbances are common but nonspecific and may be caused by treatable neurologic disorders at any level of the neuraxis.
...
PMID:Neurologic problems of the lower extremity associated with HIV and AIDS. 957 54
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