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Query: UMLS:C0015674 (chronic fatigue syndrome)
 2,978 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this review is to discuss recent literature data concerning the etiology and pathobiology in insulin-dependent diabetes mellitus as well as present our own experience from all children up to 15 years of age in Uppsala County, Sweden presenting with juvenile (type I) diabetes since 1976. Chronic enterovirosis is an emerging concept in apparently immunologically competent patients. By means of new serological and DNA-based methods, a persistent enteroviral (Coxsackie virus A, B and ECHO virus) infection can sometimes be demonstrated after an acute primary infection, which is often subclinical. There are several indications that these viruses can contribute to the development of illnesses with a pathogenesis as yet not fully understood, e.g. dilated cardiomyopathy, type I diabetes, and possibly some cases of the so-called chronic fatigue syndrome. In type I diabetes, many pieces of evidence including epidemiology, genetic analysis of the host susceptibility genes, cytokine analysis and new seriological evaluation suggest an infection to be the starting point for the beta cell destruction. These etiological agents most likely belong to the enteroviral group of picornaviruses. Later events may well involve all parts of the immune system launching a selective autoimmune 'suicidal attack' on the cells necessary for glucose homeostasis.
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PMID:Is juvenile diabetes a viral disease? 829 8

Enteroviruses (Coxsackie A and B, echovirus, poliovirus) belong to a group of small RNA-viruses, picomavirus, which are widespread in nature. Enteroviruses cause a number of wellknown diseases and symptoms in humans, from subclinical infections and the common cold to poliomyelitis with paralysis. The development of polio vaccines is the greatest accomplishment within the field of enterovirus research and the background work was awarded the Nobel prize in 1954. New knowledge implies that enteroviruses play a more important part in the morbidity panorama than was previously thought. Chronic (persistent) enteroviruses were formerly unknown. Serologic and molecular biology techniques have now demonstrated that enteroviral genomes, in certain situations, persist after the primary infection (which is often silent). Persistent enteroviral infection or recurrent infections and/or virus-stimulated autoimmunity might contribute to the development of diseases with hitherto unexplained pathogenesis, such as post polio syndrome, dilated cardiomyopathy, juvenile (type 1) diabetes and possibly some cases of chronic fatigue syndrome.
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PMID:[Enterovirus infections in new disguise]. 925 24

In this paper, we propose a model of social course of schizophrenia based on cross-cultural research on the influence of family, wider social network, work, political economy, and legal and mental health care institutions on the experience of illness. We posit the way these ordinary arrangements of daily living organize the course of schizophrenia in part through cultural processes that affect the body-self in suffering and in part through social processes that establish an intersubjective matrix for the experience of illness. We believe this model can be generalized to other chronic illness such as depression, diabetes, asthma, osteoarthritis, chronic pain syndrome, chronic fatigue syndrome, and even heart disease and cancer. We develop the implications of this anthropological approach for research and practice.
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PMID:The social course of schizophrenia: local and societal factors. 973 76

A limited autonomic neuropathy may underlie some unusual clinical syndromes, including the postural tachycardia syndrome, pseudo-obstruction syndrome, heat intolerance, and perhaps chronic fatigue syndrome. Antibodies to autonomic structures are common in diabetes, but their specificity is unknown. The presence of autonomic failure worsens prognosis in the diabetic state. Some autonomic neuropathies are treatable. Familial amyloid polyneuropathy may respond to liver transplantation. There are anecdotal reports of acute panautonomic neuropathy responding to intravenous gamma globulin. Orthostatic hypotension may respond to erythropoietin or midodrine.
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PMID:Autonomic neuropathies. 984 3

Recently, we found a serum acylcarnitine (ACR) deficiency in Japanese patients with chronic fatigue syndrome (CFS). To clarify whether this ACR abnormality is a characteristic of CFS or not, we also studied the levels of serum carnitine in Swedish subjects. Both serum ACR and free carnitine (FCR) levels in normal healthy subjects were quite different between Japanese (n=131) and Swedish people (n=46) (p<0.001). However, it is confirmed that Swedish patients with CFS (n=57) also had serum ACR deficiency (p<0.001). When we studied the levels of serum ACR and FCR in Japanese patients with various kinds of diseases (CFS, hematological malignancies, chronic pancreatitis, hypertension, diabetes mellitus, chronic hepatitis type C, psychiatric diseases), a significant decrease in the levels of serum ACR was only found in patients with CFS and chronic hepatitis type C (p<0.001). Therefore, we concluded that ACR deficiency in serum might be a characteristic abnormality in only certain types of diseases.
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PMID:Low levels of serum acylcarnitine in chronic fatigue syndrome and chronic hepatitis type C, but not seen in other diseases. 985 42

We report a patient with cerebellar meningo-encephalitis by Epstein-Barr virus(EBV) in which the responsible lesions were detected by Gd-enhanced MRI. A 61-year-old woman with a history of liver cirrhosis and diabetes mellitus presented with cerebellar signs such as ataxia of the trunk, bilateral upper and lower extremities and slurred speech two weeks after the acute upper respiratory inflammation for several days. Serum IgM antibody(Ab) to EBV viral capsid antigen(VCA) was 1:10, Ab to EBV(VCA) IgG was 1:1280, Ab to early antigen diffuse and restricted (EADR) IgG was 1:40, Ab to EBV nuclear antigen (EBNA) was 1:80. Other viral antibody titers were not elevated significantly in serum. Cerebrospinal fluid (CSF) pressure was 195 mmH2O, containing 464 cells/mm3, protein 68 mg/dl and glucose 43 mg/dl. Only CFS Ab to EBV(VCA) IgG elevated significantly (1:16). In acute phase plain MRI was normal except for swelling of the cerebellar hemispheres while Gd-enhanced MRI showed a leptomeningeal enhancement of bilateral cerebellar hemispheres and of vermis disappeared within one month. A homogeneously enhanced lesion in the left dentate nucleus appeared one month after the onset of illness. This lesion had been detected on Gd-enhanced MRI for three months after clinical symptoms were improved. No abnormal finding was shown in the supratentorial region during the whole clinical course. In the literature, EBV encephalitis has a wide range of MR findings which may vary in a short period. We emphasize that frequent MR examinations including Gd-enhanced MRI is useful to evaluate inflammatory or demyelinating diseases in the posterior fossa.
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PMID:[A case of cerebellar meningo-encephalitis caused by Epstein-Barr virus(EBV): usefulness of Gd-enhanced MRI for detection of the lesions]. 1068 89

SRL 172, a protein derived from a soil-based organism, is advertised for being able to restart the immune systems of persons with allergies, lung cancer, and tuberculosis. SRL 172 also appears to shift the cytokine profile in persons with Gulf War Syndrome and Chronic Fatigue Syndrome from TH2 back to the more effective TH1 profile. One patient reports improved DTH skin responses to topical DNCB after using Nature's Biotics Soil-based Organisms (SBOs). There also appeared to be improved immunity response indicating a shift from a weaker TH2 to a TH1 cytokine profile. The patient explains his successful use of SBOs and reveals that all but 1 out of 100 other patients who have used the product for a variety of ailments cite successful outcomes. Among the ailments whose symptoms the SBOs have helped relieve are foot sores from diabetes, Chronic Fatigue Syndrome, insomnia, and genital herpes. Recent use of SBOs by HIV-infected patients has had positive results in energy and weight gain and improvements in some types of chronic conditions indicating an improvement of cell mediated immunity and antibody production.
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PMID:Soil-based organisms improve immune function: shift cytokine profile from TH2 to TH1. 1136 13

Dehydroepiandrosterone (DHEA) is a steroid hormone secreted primarily by the adrenal glands and to a lesser extent by the brain, skin, testes, and ovaries. It is the most abundant circulating steroid in humans and can be converted into other hormones, including estrogen and testosterone. It has been characterized as a pleiotropic "buffer hormone," with receptor sites in the liver, kidney, and testes, and has a key role in a wide range of physiological responses. Circulating levels of DHEA decline with age and a relationship has been suggested between lower DHEA levels and heart disease, cancer, diabetes, obesity, chronic fatigue syndrome, AIDS, and Alzheimer's disease. Other research suggests that autoimmune diseases such as systemic lupus erythematosus (SLE), rheumatoid arthritis, and multiple sclerosis might be associated with declining DHEA levels.
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PMID:DHEA. Monograph. 1141 76

In this editorial the dominant sites of organ manifestations in hereditary haemochromatosis are discussed as well as conditions that can occur as a result of iron-mediated manifestations: liver disease, diabetes mellitus, arthritis, and cardiomyopathy. The incidences of these organ manifestations and their well-known typical symptomatology are mentioned, in order to investigate hereditary haemochromatosis as a possible (missed?) cause of the chronic fatigue syndrome. In particular the limitations of most studies about the prevalence of hereditary haemochromatosis in patients with the chronic fatigue syndrome are clearly summarised.
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PMID:Prevention of organ failure in hereditary haemochromatosis. 1268 90

Clinical reports and descriptions of chronic fatigue syndrome (CFS) and chronic ciguatera fish poisoning (CCFP) show great similarities in clinical symptomology. These similarities in the literature suggested the exploration of lipids in sera of CFS, CCFP, and other diseases with the membrane immunobead assay (MIA), which is typically used for screening ciguateric ocean fish. Sera from patients with other diseases, including hepatitis B, cancer, and diabetes, were included to assess the degree of specificity involved. Sera were treated with acetone in a ratio of 1 part serum to 4 parts acetone. The suspension was centrifuged, and the acetone layer was evaporated. The residue was weighed and redissolved in 1.0 mL methanol and tested by the MIA, undiluted and titered to 1:160. The undiluted acetone fraction of the 37 normal showed +/- activity to +activity with 16 no titer, 15 with 1:5 titer and two with 1:10 titer, and four with > or =1:40 titers. One hundred fifteen CFS sera showed 1 with 1+ and 114 with 2+ activity in the undiluted samples, 1 with 1:10 titer, 3 with 1:20 titer, 31 with 1:40 titer, 50 with 1:80 titer, and 30 with 160 titer. Thus 95.6% of the samples had > or =1:40 titer. Eight hepatitis B sera samples had > or =1:40 titers. Four CCFP samples had > or =1:40 titers. Three of 16 cancer samples had 1:40 titer. These data are summarized in Fig. 1. As shown in Table 1, a significant increase (P<0.001) in the chronic phase lipids (CPLs) was shown relative to the normal group. A preliminary chemical study in C18 octadecylsilyl columns showed all fractions (100% chloroform, 9:1 chloroform : methanol, 1:1 chloroform : methanol, and 100% methanol) to contain lipids reactive to MAb-CTX with different intensities. Prostaglandins were shown in 100% methanol fraction. Competitive MIA with crude fish ciguatoxin and CFS with synthetic JKLM ciguatoxin epitope suggested similarities in structure with ciguatoxin. This was compatible with the neuroblastoma assay demonstrated in the C(18) column fractions 9:1 and 1:1, chloroform : methanol solvents.
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PMID:Chronic phase lipids in sera of chronic fatigue syndrome (CFS), chronic ciguatera fish poisoning (CCFP), hepatitis B, and cancer with antigenic epitope resembling ciguatoxin, as assessed with MAb-CTX. 1278 62


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