In an effort to bring more standardization to the chronic fatigue syndrome (CFS) Fukuda et al. case definition [1], the Centers for Disease Control and Prevention (CDC) has developed an empirical case definition [2] that specifies criteria and instruments to diagnose CFS. The present study investigated the sensitivity and specificity of this CFS empirical case definition with diagnosed individu...

Several hypotheses have been proposed to explain the etiopathogenesis of chronic fatigue syndrome (CFS), including immune dysregulation. However, few population-based prospective cohort studies have been conducted on CFS and atopy. We investigated the relationship between atopy and CFS by using a population-based cohort study. In this prospective, population-based cohort study of the National H...

Common fragile sites (cFS) represent chromosomal regions that are prone to breakage after partial inhibition of DNA synthesis. Activation of cFS is associated with various forms of DNA instability in cancer cells, and is thought to be an initiating event in the generation of DNA damage in early-stage tumorigenesis. Only a few cFS have been fully characterized despite the growing interest in cFS...

BACKGROUND Chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME), in its most severe clinical presentation, can result in patients becoming housebound and bedbound so unable to access most available specialist services. This presents particular clinical risks and treatment needs for which the National Institute for Health and Care Excellence (NICE) advises specialist medical care and moni...

Organized synapse formation on to Purkinje cell (PC) dendrites by parallel fibers (PFs) and climbing fibers (CFs) is crucial for cerebellar function. In PCs lacking glutamate receptor delta2 (GluRdelta2), PF synapses are reduced in number, numerous free spines emerge, and multiple CF innervation persists to adulthood. In the present study, we conducted anterograde and immunohistochemical labeli...

There is evidence for a hypofunction of the hypothalamicpituitary-adrenal (HPA) axis in a proportion of the patients with chronic fatigue syndrome (CFS), despite the negative studies and methodological difficulties. In this review, we focus on challenge studies and on the role of the HPA axis in the pathogenesis of CFS. Mild hypocortisolism, blunted adrenocorticotropin response to stressors and...

Chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) is a disease characterised by severe and debilitating fatigue, sleep abnormalities, impaired memory and concentration, and musculoskeletal pain. In the Western world, the population prevalence is estimated to be of the order of 0.5%. 3 Research studies have identified various features relevant to the pathogenesis of CFS/ME such as vira...

This article presents a modification of the CFS code based signature scheme. By producing two (or more generally i) signatures in parallel, we show that it is possible to protect this scheme from “one out of many” decoding attacks. With this modification, and at the cost of slightly larger signatures, it is possible to use smaller parameters for the CFS signature, thus making this new Parallel-...

BACKGROUND Chronic fatigue syndrome (CFS) and depression share a number of common symptoms and the majority of CFS patients meet lifetime criteria for depression. While cognitive factors seem key to the maintenance of CFS and depression, little is known about how the cognitive characteristics differ in the two conditions. METHODS Fifty-three CFS patients were compared with 20 depressed patien...

Cardiac fibroblasts (CFs) regulate myocardial remodeling by proliferating, differentiating, and secreting extracellular matrix proteins. Prolonged activation of CFs leads to cardiac fibrosis and reduced myocardial contractile function. Resveratrol (RES) exhibits a number of cardioprotective properties; however, the possibility that this compound affects CF function has not been considered. The ...