Chronic Fatigue Syndrome (CFS) is a chronic disabling condition characterised by persistent physical and mental fatigue, and a variety of somatic, psychological and neurological symptoms. The aetiology of CFS is unknown and the cause of the illness remains controversial. Cognitive-behavioural therapy (CBT) is a non-pharmacological treatment approach that has been shown to be effective in treating patients with CFS. It is based on a model that hypothesises that certain maladaptive thoughts and dysfunctional beliefs may contribute to self-defeating behaviour that perpetuates symptoms and disability, and thereby impedes recovery. The main aim of this study was to critically examine the cognitive-behavioural approach of CFS outlined by Sharpe, Chalder, Palmer & Wessely (1997) by conducting three in-depth case studies. An additional aim was to present a full cognitive developmental case conceptualisation of CFS based on the theories of Leahy (1996) and Young (1994). This case study evaluated the effectiveness of a CBT treatment programme in a 48-year-old Caucasian woman diagnosed with CFS for three years. The treatment consisted of sixteen sessions of CBT and was evaluated both quantitatively and qualitatively. On the basis of this study, a set of core maladaptive schema in the area of disconnection and rejection was identified. In addition, it was found that specific compensatory schemas had developed to offset the core maladaptive schemas and that this compensatory strategy played an important role in maintaining the condition. The results also showed a significant decline in fatigue coupled with a moderate decline in functional disability and depression. A one-month follow-up interview revealed evidence of a substantial consolidation of therapeutic gains in that the improvements observed at the end of the treatment were sustained. Finally, the feasibility of incorporating a cognitive-developmental and/or schema-focused model into the standard CBT treatment model is discussed and the case study method as a research toll is evaluated in light of the findings.

Recently there has been increased interest in chronic fatigue syndrome (CFS), a syndrome of nonspecific symptoms and unknown etiology. The relationship between cardiovascular reflex function, fatigue, and depression in CFS was examined. Findings were as follows: First, there was no evidence of abnormal cardiovascular reflex function in the CFS group. Second, the CFS group had significantly higher systolic and diastolic blood pressure than the control group. Third, the CFS group scored higher on psychological measures of depression, fatigue, and confusion than the control group; the control group scored higher on a measure of vigor than the CFS group. Finally, the CFS group reported more CFS-related symptoms, but some members of the control group did endorse symptoms on a CFS symptom checklist. The possibility that increased peripheral resistance accounts for the elevated blood pressure in the CFS group, and the merits of exploring the role of interleukin-1 and other hormones or "hormone-like" substances in the etiology or maintenance of CFS symptomatology are discussed.

This mini-dissertation was submitted in partial compliance with the requirements for the Master's Degree in Technology: Homoeopathy, Durban Institute of Technology, 2005. xxvii, 153 p. / Chronic fatigue syndrome (CFS) remains a medically unexplained syndrome, with differing aetiological models, case definitions and treatment recommendations (Ranjith, 2005:13). Sharpe & Wessely (1997:179) state that the current case definition for CFS has assumed acceptance as representing nothing more than a working definition of a clinical problem, pending further understanding. CFS has subsequently become the focus of much research and debate (Wessely, Hotopf & Sharpe, 1999:13). Notwithstanding, the definition in terms of diagnostic criteria is adequate in meeting the needs of research studies (Rutherford, 2003). Anecdotal reports, espousing the effectiveness of homoeopathic treatment of CFS, points to the use of the similimum. (Bailey, 1995:189; De Schepper, 2001:6-7; Hardy, 2005:8-10). However, the limited research available on the subject suggests that more research needs to be conducted in this regard (Wessely, Hotopf & Sharpe, 1999:371; Walach, 2004:210-211). This double-blind placebo-controlled study was conducted to determine the effectiveness of homoeopathic similimum treatment in chronic fatigue syndrome (CFS). / M

Fibromyalgia Syndrome (FMS) and Chronic Fatigue Immune Dysfunction Syndrome (CFIDS) are primarily womens syndromes. Both syndromes are highly contested within the biomedical and scientific communities and within the general population. Because there is no apparent cause for the syndromes and no available treatment, women living with FMS and/or CFIDS must live with difficult and disabling symptoms. <p>This research also analyzes the metaphors used in the scientific and biomedical literature to describe the same symptoms as listed above. A comparison is drawn between this analysis and that focused on the womens use of metaphors. It is found that although many of the metaphors are the same, they differ in discursive employment. Environmental metaphors, along with metaphors of fracture, harm and productivity are used by the research participants with a very different intent than how the same metaphors are used in the biomedical literature. The women used the metaphors to reveal the ways in which their symptoms are influenced by the social and cultural forces in their everyday lives. The biomedical and scientific use of metaphors reinforced the highly contested view that the symptoms are influenced more by individual psychological and emotional deficiencies than by broader structural forces.

Fibromyalgia Syndrome (FMS) and Chronic Fatigue Immune Dysfunction Syndrome (CFIDS) are primarily womens syndromes. Both syndromes are highly contested within the biomedical and scientific communities and within the general population. Because there is no apparent cause for the syndromes and no available treatment, women living with FMS and/or CFIDS must live with difficult and disabling symptoms. <p>This research also analyzes the metaphors used in the scientific and biomedical literature to describe the same symptoms as listed above. A comparison is drawn between this analysis and that focused on the womens use of metaphors. It is found that although many of the metaphors are the same, they differ in discursive employment. Environmental metaphors, along with metaphors of fracture, harm and productivity are used by the research participants with a very different intent than how the same metaphors are used in the biomedical literature. The women used the metaphors to reveal the ways in which their symptoms are influenced by the social and cultural forces in their everyday lives. The biomedical and scientific use of metaphors reinforced the highly contested view that the symptoms are influenced more by individual psychological and emotional deficiencies than by broader structural forces.

Chronic fatigue syndrome (CFS) is an illness of unknown origin. Although its reality and nature remain in dispute, people in crucial social roles have taken positions that stigmatize or legitimize the condition. And most sufferers remain convinced that CFS is a real, physical illness. This study examined stigma and legitimation in CFS through semi-structured interviews with doctors (N = 15), insurers (N = 16), significant others (N = 23), and sufferers (N = 43). The findings confirm that CFS is stigmatized by characterizing it as a psychological disorder or a form of malingering. But they also show that the duration of the illness and associated disability are sources of stigma not previously identified with CFS. Furthermore, in the absence of biomedical findings, social judgments about sufferers' credibility became a major factor in legitimizing the illness. / By studying stigmatization and legitimation together, it became possible to identify how shifts occurred from one position to the other. By studying doctors, insurers, and significant others, it became evident that five common elements across their different social locations were influencing their views about the illness and its effect on their personal and professional lives or occupational contexts. In turn, these perspectives and effects shaped their reactions to sufferers. / Individual and social factors were found to be implicated in sufferers' illness convictions. On a personal level, persistent or recurrent severe somatic symptoms, functional deterioration, and self evaluations led sufferers to conclude they were physically sick At a social level, these beliefs were sustained by intermittent reinforcement from sympathetic doctors, support group members, and selected medical literature. Finally this study showed the personal and social costs associated with both stigmatizing and legitimizing CFS.

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No description available.

It is widely believed that sleep and mood are interrelated and that prolongation of sleep may have beneficial effects on subsequent mood and general well-being. In the present investigation, it is hypothesised that excess sleep is in fact, detrimental to mood and is associated with a 'Wornout Syndrome', characterised by feelings of fatigue and lethargy, that can persist for up to 5 hours. The studies to be presented here compare the differential effects of Sleep Extension and Sleep Restriction on mood in healthy adults. The experimental design required subjects to undergo one night of Sleep Extension [+2h] and, following an interval of one-week, one night of Sleep Reduction [-2h]. The conditions were counterbalanced. Subjective assessments were conducted hourly on mood states and sleepiness using an adapted Profile of Mood States Questionnaire and the Stanford Sleepiness Scale. Actometers were worn throughout the experimental days and nights. In the first study of 10 subjects results indicated that four subjects were adversely affected by oversleep. Study 2 investigated the effects of sleep duration on mood in 20 healthy adults. Personality factors were assessed using Cattell's 16PF Questionnaire. Subjects maintaining regular sleep schedules reported negative effects of oversleep on subsequent mood. Results indicated that certain personality types were predisposed to the 'Wornout Syndrome' following Sleep Extension. In Study 3, thirty-four subjects were selected on the basis of personality type. It was hypothesised that Introverts, Morning types, Emotionally Tenderminded and Low Impulsives would report symptoms characteristic of the 'Wornout Syndrome' following one night of Sleep Extension. This was confirmed by reports of increased fatigue, diminished vigor, and increased confusion following Sleep Extension. Oversleeping produced greater detrimental effects on mood than a comparable reduction in sleep duration. There are many similarities in symptomatology between the 'Wornout Syndrome' and Chronic Fatigue Syndrome (CFS), specifically, intense fatigue and impaired concentration. Interestingly, chronically fatigued patients often complain of sleep disturbance, and spend much of their time resting in bed. It was hypothesised that the 'Wornout Syndrome' may be a confounding factor in the symptomatology of CFS. As a clinical dimension, twelve subjects were investigated polysomnographically [six were CFS patients]. Findings indicated that CFS patients acquired sleep of longer duration than controls. In addition to excess nocturnal sleep, CFS patients were taking daytime naps. EEG data indicated that these individuals obtained twice the normal amount of slow wave sleep. CFS sufferers may be better advised to regulate their sleep habits and reduce their total sleep time to avoid the confounding effects of the 'Wornout Syndrome'.

No description available.