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The problem investigated Four studies investigated the phenomenon of cancer-related fatigue (CRF) in women who had received adjuvant treatment for early-stage breast cancer, with a view to reducing the diagnostic uncertainty surrounding the syndrome and thus facilitating progress in both clinical management and aetiological research. Procedures and results A cross-sectional study of 109 women compared a ???cancer-specific??? self-report questionnaire (FACT-F) (canvassing fatigue symptoms) and a more generic questionnaire (SPHERE) (identifying depression and fatigue). Thirty-seven percent of women reported fatigue. Overall in 20%, fatigue was associated with psychological distress. Seventeen percent of women had fatigue but no depression. A qualitative study utilised focus groups to identify and compare the distinctive features of CRF with those of women with chronic fatigue syndrome (CFS). A similar set of symptoms was found in both groups, including overwhelming fatigue, un-refreshing sleep and subjective concentration problems. However, women with CFS also reported myalgia and arthralgia. Using the Structured Clinical Interview for Neurasthenia- SCIN, the third study compared the symptoms of three groups of women with fatigue: those with CRF, CFS or major depression. The detailed ???interviewer guide??? provided explicit directions for evaluating and classifying symptoms. This study confirmed the core symptom of ???profound fatigue unrelieved by rest???, and additional features that distinguished between the clinical diagnoses. The fourth study compared features of the evolution of clinically-identified fatigue syndromes in women from two prospective cohort studies; women with post-cancer fatigue (PCF) and women with post-infective fatigue syndrome (PIFS). Major conclusions A syndrome of PCF, present at least six months following adjuvant treatment and unexplained by medical or psychiatric disorder was investigated. The characteristics of PCF and those of CFS are very similar, with the fatigue state having indistinguishable descriptors. Longitudinal evaluation of the symptom complexes of PCF and PIFS suggests divergent pathways may be relevant. Co-morbid features like sleep disturbance; physical deconditioning and mood disturbance may be implicated as factors in the evolution and prolongation of PCF. These studies provide a basis for a more uniform and rigorous classification system - a necessary first step towards advancing the field both in investigating aetiology and new intervention strategies.

The problem investigated Four studies investigated the phenomenon of cancer-related fatigue (CRF) in women who had received adjuvant treatment for early-stage breast cancer, with a view to reducing the diagnostic uncertainty surrounding the syndrome and thus facilitating progress in both clinical management and aetiological research. Procedures and results A cross-sectional study of 109 women compared a ???cancer-specific??? self-report questionnaire (FACT-F) (canvassing fatigue symptoms) and a more generic questionnaire (SPHERE) (identifying depression and fatigue). Thirty-seven percent of women reported fatigue. Overall in 20%, fatigue was associated with psychological distress. Seventeen percent of women had fatigue but no depression. A qualitative study utilised focus groups to identify and compare the distinctive features of CRF with those of women with chronic fatigue syndrome (CFS). A similar set of symptoms was found in both groups, including overwhelming fatigue, un-refreshing sleep and subjective concentration problems. However, women with CFS also reported myalgia and arthralgia. Using the Structured Clinical Interview for Neurasthenia- SCIN, the third study compared the symptoms of three groups of women with fatigue: those with CRF, CFS or major depression. The detailed ???interviewer guide??? provided explicit directions for evaluating and classifying symptoms. This study confirmed the core symptom of ???profound fatigue unrelieved by rest???, and additional features that distinguished between the clinical diagnoses. The fourth study compared features of the evolution of clinically-identified fatigue syndromes in women from two prospective cohort studies; women with post-cancer fatigue (PCF) and women with post-infective fatigue syndrome (PIFS). Major conclusions A syndrome of PCF, present at least six months following adjuvant treatment and unexplained by medical or psychiatric disorder was investigated. The characteristics of PCF and those of CFS are very similar, with the fatigue state having indistinguishable descriptors. Longitudinal evaluation of the symptom complexes of PCF and PIFS suggests divergent pathways may be relevant. Co-morbid features like sleep disturbance; physical deconditioning and mood disturbance may be implicated as factors in the evolution and prolongation of PCF. These studies provide a basis for a more uniform and rigorous classification system - a necessary first step towards advancing the field both in investigating aetiology and new intervention strategies.

The problem investigated Four studies investigated the phenomenon of cancer-related fatigue (CRF) in women who had received adjuvant treatment for early-stage breast cancer, with a view to reducing the diagnostic uncertainty surrounding the syndrome and thus facilitating progress in both clinical management and aetiological research. Procedures and results A cross-sectional study of 109 women compared a ???cancer-specific??? self-report questionnaire (FACT-F) (canvassing fatigue symptoms) and a more generic questionnaire (SPHERE) (identifying depression and fatigue). Thirty-seven percent of women reported fatigue. Overall in 20%, fatigue was associated with psychological distress. Seventeen percent of women had fatigue but no depression. A qualitative study utilised focus groups to identify and compare the distinctive features of CRF with those of women with chronic fatigue syndrome (CFS). A similar set of symptoms was found in both groups, including overwhelming fatigue, un-refreshing sleep and subjective concentration problems. However, women with CFS also reported myalgia and arthralgia. Using the Structured Clinical Interview for Neurasthenia- SCIN, the third study compared the symptoms of three groups of women with fatigue: those with CRF, CFS or major depression. The detailed ???interviewer guide??? provided explicit directions for evaluating and classifying symptoms. This study confirmed the core symptom of ???profound fatigue unrelieved by rest???, and additional features that distinguished between the clinical diagnoses. The fourth study compared features of the evolution of clinically-identified fatigue syndromes in women from two prospective cohort studies; women with post-cancer fatigue (PCF) and women with post-infective fatigue syndrome (PIFS). Major conclusions A syndrome of PCF, present at least six months following adjuvant treatment and unexplained by medical or psychiatric disorder was investigated. The characteristics of PCF and those of CFS are very similar, with the fatigue state having indistinguishable descriptors. Longitudinal evaluation of the symptom complexes of PCF and PIFS suggests divergent pathways may be relevant. Co-morbid features like sleep disturbance; physical deconditioning and mood disturbance may be implicated as factors in the evolution and prolongation of PCF. These studies provide a basis for a more uniform and rigorous classification system - a necessary first step towards advancing the field both in investigating aetiology and new intervention strategies.

Thesis (Ph. D.)--Rutgers University, 2009. / "Graduate Program in Pharmaceutical Science." Includes bibliographical references (p. 178-196).

Thesis (M.A.)--University of West Florida, 2009. / Submitted to the Dept. of English and Foreign Languages. Title from title page of source document. Document formatted into pages; contains 111 pages. Includes bibliographical references.

The problem investigated Four studies investigated the phenomenon of cancer-related fatigue (CRF) in women who had received adjuvant treatment for early-stage breast cancer, with a view to reducing the diagnostic uncertainty surrounding the syndrome and thus facilitating progress in both clinical management and aetiological research. Procedures and results A cross-sectional study of 109 women compared a ???cancer-specific??? self-report questionnaire (FACT-F) (canvassing fatigue symptoms) and a more generic questionnaire (SPHERE) (identifying depression and fatigue). Thirty-seven percent of women reported fatigue. Overall in 20%, fatigue was associated with psychological distress. Seventeen percent of women had fatigue but no depression. A qualitative study utilised focus groups to identify and compare the distinctive features of CRF with those of women with chronic fatigue syndrome (CFS). A similar set of symptoms was found in both groups, including overwhelming fatigue, un-refreshing sleep and subjective concentration problems. However, women with CFS also reported myalgia and arthralgia. Using the Structured Clinical Interview for Neurasthenia- SCIN, the third study compared the symptoms of three groups of women with fatigue: those with CRF, CFS or major depression. The detailed ???interviewer guide??? provided explicit directions for evaluating and classifying symptoms. This study confirmed the core symptom of ???profound fatigue unrelieved by rest???, and additional features that distinguished between the clinical diagnoses. The fourth study compared features of the evolution of clinically-identified fatigue syndromes in women from two prospective cohort studies; women with post-cancer fatigue (PCF) and women with post-infective fatigue syndrome (PIFS). Major conclusions A syndrome of PCF, present at least six months following adjuvant treatment and unexplained by medical or psychiatric disorder was investigated. The characteristics of PCF and those of CFS are very similar, with the fatigue state having indistinguishable descriptors. Longitudinal evaluation of the symptom complexes of PCF and PIFS suggests divergent pathways may be relevant. Co-morbid features like sleep disturbance; physical deconditioning and mood disturbance may be implicated as factors in the evolution and prolongation of PCF. These studies provide a basis for a more uniform and rigorous classification system - a necessary first step towards advancing the field both in investigating aetiology and new intervention strategies.

Thesis (Ph.D.)--University of Western Australia, 2007.

Thesis (M.P.H.)--University of Michigan, 1946.

Thesis (Ph. D.)--Ohio State University, 2004. / Title from first page of PDF file. Document formatted into pages; contains xi, 170 p.; also includes graphics (some col.) Includes bibliographical references (p. 158-170).