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)

Lately discovered chronic fatigue syndrome is associated with Epstein-Barr virus infection. The objective of this paper was to detect this syndrome in our patients. 31 patients with cured acute infective mononucleosis were examined by questionnaire, physical check-up and laboratory analyses in order to detect disorders characteristic for chronic fatigue syndrome. Six months after they had been cured, out of 7 patients 5 patients complained of frequent sore throat, fatigue and exhaustion, and a year later, all 5 patients were sleepy and tired all the time. More than a year after the acute illness 19 patients were examined and in 5.6% frequent sore throat and enlarged neck lymph nodes occurred. The gathered results point to disorders characteristic for chronic fatigue syndrome in a high percentage. This pilot study should only be the beginning of examinations of this kind.
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PMID:[The Epstein-Barr virus and chronic fatigue syndrome]. 864 52

To test for an association between chronic fatigue syndrome (CFS) and infections with Epstein-Barr virus (EBV), human herpesvirus 6 (HHV-6) and human herpesvirus 7 (HHV-7), antibodies to these viruses were tested in the serum from three groups of individuals: (1) 10 CFS patients with chronic fatigue beginning with a clinical pattern of acute infectious mononucleosis [IM; true chronic IM (CIM)]; (2) 10 CFS patients whose illness did not start with acute IM (non-CIM), and (3) healthy controls. High EBV antibody titers were demonstrated in most patients. Antibodies to ZEBRA, a product of the immediate early EBV gene BZLF1, were detected in the serum of CFS patients at a higher frequency than in healthy controls. Antibody titers to HHV-6 and HHV-7 were also higher in the patients with CFS than in the controls. These results are consistent with the view that CFS patients may have reactivations of EBV, HHV-6 and HHV-7.
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PMID:Antibody responses to Epstein-Barr virus, human herpesvirus 6 and human herpesvirus 7 in patients with chronic fatigue syndrome. 872 57

This study investigated whether the course of infectious mononucleosis was influenced by medication with ranitidine (Zantac). A double-blind, placebo-controlled study enrolled 117 patients and either ranitidine 300 mg or placebo were given twice daily for 2 wk. Patients were examined on day 5, 10, 15 and 30. Efficacy variables included severity and duration of fever, scores of cervical lymph node size and tonsil size, eating problems, fatigue, influence on general condition, the use of analgesics and blood analyses. Results were analysed in 91/117 patients. Small differences were found between treatment groups in favour of the active drug. However, they were not statistically significant. After 2 wks of treatment abnormal 'liver enzymes' (ALAT/ASAT) were found in 13/48 (0.27) of the ranitidine group in contrast with 18/36 (0.50) of the placebo group (P = 0.03). The conclusion is that the course of infectious mononucleosis is little influenced by ranitidine treatment for 2 wks. The faster normalization of the 'liver enzymes' may reflect modulation of the immune system by ranitidine.
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PMID:Infectious mononucleosis treated by an antihistamine: a comparison of the efficacy of ranitidine (Zantac) vs placebo in the treatment of infectious mononucleosis. 916 Sep 23

The symptom of poor concentration and the ability to process information were measured prospectively in 245 subjects three times in the 6 months after glandular fever or an ordinary upper respiratory tract infection. The effects of the different infections, having a fatigue state, a psychiatric disorder, sleep disturbance, and estimates of premorbid intelligence were also assessed. The most frequent complaint of poor concentration and the worst information processing occurred at the onset of the infection, but these problems decreased over time, and were not related to each other. Multiple regression modeling showed that higher socioeconomic class and vocabulary IQ were associated with information processing ability at all three interviews. In contrast, logistic regression modeling showed that the symptom of poor concentration was associated with the severity of general psychiatric morbidity (CIS score) followed by suffering from a fatigue state. These results suggest that the ability to process information after these particular infections is related to estimates of premorbid IQ, whereas poor concentration is related independently to both psychiatric morbidity and a fatigue state, but not the particular infection itself.
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PMID:Poor concentration and the ability to process information after glandular fever. 953 56

A 22-year-old black man developed fever, chills, fatigue, night sweats, tender lymphadenopathy, and a generalized, pruritic, macular eruption 3 weeks after starting minocycline therapy for acne. His illness was also characterized by a palpable spleen tip, marked lower extremity and scrotal edema, and generalized lymphadenopathy. The patient had leukocytosis with a large percentage of atypical lymphocytes on peripheral smear and liver dysfunction. Titers for Epstein-Barr virus, hepatitis B, toxoplasmosis; and cytomegalovirus were all negative. Human immunodeficiency virus-1 viral load and antibodies were also negative. Marked improvement was noted after the discontinuation of minocycline and the use of systemic corticosteroids. With the negative viral serologies, the clinical picture was most consistent with an infectious mononucleosis-like syndrome produced by the minocycline ingestion.
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PMID:An infectious mononucleosis-like syndrome induced by minocycline: a third pattern of adverse drug reaction. 1046 99

Infectious mononucleosis (IM) is a self-limiting, lymphoproliferative disease induced by primary infection with the Epstein-Barr virus (EBV). Infection with EBV leads in general to lifelong asymptomatic persistence of the virus. We report the case of a woman who acquired IM at the age of 15 years and then suffered from recurrent high fever, fatigue, and signs of immunologic disorder for more than 12 years until she died of liver failure. In an attempt to describe and to define the course of chronic active infection with EBV, we performed immunologic and molecular assays that demonstrated lytic replication of EBV in the B and T cells of the peripheral blood. In addition to signs of humoral and cellular immune deficiency, we detected an EBV strain with an impaired capability to immortalize B cells and a tendency to lytic replication, thus contributing to the pathogenesis of this chronic active infection.
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PMID:A case of severe chronic active infection with Epstein-Barr virus: immunologic deficiencies associated with a lytic virus strain. 1053 Apr 59

Fibromyalgia and widespread pain were common in Gulf War veterans with unexplained illness referred to a rheumatology clinic. Increased tenderness was demonstrated in the postmenstrual phase of the cycle compared with the intermenstrual phase in normally cycling women but not in users of oral contraceptives. Patients with fibromyalgia had high levels of symptoms that have been used to define silicone implant-associated syndrome. Tender points were found to be a common transient finding associated with acute infectious mononucleosis, but fibromyalgia was an unusual long-term outcome. The common association of fibromyalgia with other rheumatic and systemic illnesses was further explored. A preliminary study revealed a possible linkage of fibromyalgia to the HLA region. Patients with fibromyalgia were found to have an impaired ability to activate the hypothalamic pituitary portion of the hypothalamic pituitary adrenal axis as well as the sympathoadrenal system, leading to reduced corticotropin and epinephrine response to hypoglycemia. Much interest has been expressed in the literature on the possible role of autonomic dysfunction in the development or exacerbation of fatigue and other symptoms in chronic fatigue syndrome. Mycoplasma genus and mycoplasma fermentans were detected by polymerase chain reaction in patients with chronic fatigue syndrome. It was reported that myofascial temporomandibular disorder does not run in families. No major therapeutic trials in fibromyalgia, chronic fatigue syndrome, or myofascial pain syndrome were reported over the past year. The effectiveness of cognitive behavioral therapy and behavior therapy for chronic pain in adults was emphasized. A favorable outcome of fibromyalgia and chronic fatigue syndrome in children and adolescents was reported.
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PMID:Fibromyalgia, chronic fatigue syndrome, and myofascial pain syndrome. 1075 Oct 14

Background: As the role of PET-FDG imaging is being established in the staging and monitoring of response to therapy in children with lymphoma, we encountered a case of an infection common in adolescence that may present with lymphoma-like signs and symptoms.Methods: A 13-year-old previously healthy male presented with a left neck mass associated with weakness, fatigue, intermittent fevers and weight loss. He was then referred to the hematology/oncology department with a working diagnosis of lymphoma. The total wbc count was 5920/cu mm with 75% lymphocytosis without atypical lymphocytes. ESR was 20 mm. Serologic analysis for EBV, CMV, toxoplasmosis and hepatitis was also performed. The chest x-ray was normal. CT scan demonstrated multiple enlarged lymph nodes in both right and left jugulodigastric and spinal accessory chains; the largest mass within the left spinal accessory chain had focal necrosis within it. There were no enlarged mediastinal or axillary nodes. The spleen was massively enlarged and the splenic index was 924 (normal for age = 744).Results: FDG imaging showed intense uptake in both cervical regions, the mediastinum and in the enlarged spleen. The results of the Monospot test and the EBV panel which were both positive, were available 3 & 5 days later. Based on these serologic results, the history, physical findings and the negative chest x-ray, the final diagnosis was infectious mononucleosis.Conclusion: Despite availability, ease of performance and sensitivity of FDG imaging, this case illustrates the importance of clinical, hematologic and serologic assessment of disease prior to FDG imaging.
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PMID:22. FDG Uptake in Infectious Mononucleosis. 1115 Jul 79

Infectious mononucleosis is usually an acute, transiently incapacitating condition, but for some sufferers it precipitates chronic illness. It is unclear which patients are at risk of a prolonged state of illness following onset of infectious mononucleosis and if there are any useful preventive measures that would facilitate recovery. The aim of this study was to review all cohort studies and intervention trials that provide information on: (a) the longitudinal course of ill health subsequent to the onset of infectious mononucleosis; (b) the relationship between psychosocial and clinical factors and recovery rate; and (c) the effect of interventions on recovery. A systematic review was conducted, based on a search of the PSYCHINFO, MEDLINE, EMBASE and CINHAL databases up to October 2001, and ISI Science and Social Sciences Citation Indices up to 22 November 2001. Eight papers were identified that gave data on illness following onset of infectious mononucleosis. The best evidence concluded that there is a distinct fatigue syndrome after infectious mononucleosis. Eight papers explored risk factors for prolonged illness following acute infectious mononucleosis. Results varied on the association of acute illness characteristics and psychological features with prolonged ill health. Poor physical functioning, namely lengthy convalescence and being less fit or active, consistently predicted chronic ill health. Three trials reported on interventions that aimed to shorten the time taken to resolve symptoms after uncomplicated infectious mononucleosis. None of the drug trials found any evidence that drug therapy shortens recovery time. The trial that compared the effect of activity with imposed bed rest, found that those patients allowed out of bed as soon as they felt able reported a quicker recovery. More information is needed on the course of ill health subsequent to the onset of infectious mononucleosis. Certain risk factors associated with delay may be amenable to a simple intervention in primary care.
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PMID:Recovery from infectious mononucleosis: a case for more than symptomatic therapy? A systematic review. 1239 28

Infectious mononucleosis most commonly affects adolescents and young adults with a febrile illness accompanied by pharyngitis,lymph node enlargement, and transient fatigue. The diagnosis is usually confirmed with demonstration of heterophile antibodies. Typical signs and symptoms are reviewed, along with pitfalls in diagnosis and management. The rare complication of splenic rupture serves to focus recommendations for returning athletes to strenuous physical activities. Because careful prospective studies of infectious mononucleosis in athletes are lacking, review of available literature suggests that clinicians may recommend a return to all sports in those without spleen enlargement 4 weeks after the onset of illness.
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PMID:Infectious mononucleosis: return to play. 1526 84


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