Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0006142 (breast cancer)
 160,383 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a prospective follow-up study, attention was focused on adjustment to disease in breast cancer patients one year after diagnosis. Prebioptic data was collected in the original patient group consisting of 95 women with mammary tissue findings that required clarification. Twenty-nine women with histological confirmation of breast cancer and 37 patients of the control group with benign histological findings were recontacted after an interval of one year. Data was collected by means of psychological test questionnaires (STAI, SVF, FPI, CIP-DS), the patients with breast cancer were given an additional problem-oriented questionnaire about coping with disease, compiled by the author. Most denied having disease-related fears-progression of the disease, premature death; instead, marked sleep disturbances, regularly, recurring nightmares, and depressed states of mind characterized the psychosomatic correlate of the mental burden. The psychological consequences of cancer are related to some extent to the stage of tumour growth at the time of diagnosis; the process of social reintegration appears to be facilitated in women whose biopsy operation did not involve removal of a breast. An clear characterization of breast cancer patients could not be established using psychological testing procedures one year after diagnosis of the disease.
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PMID:[Psychological disease adjustment in breast cancer patients]. 800 53

A computerised self-assessment instrument was used to capture data on the distress caused by symptoms in 110 patients treated with radical radiotherapy. Patients selected symptoms from a list of 34 problems and then quantified the distress associated with each problem using a linear Analogue self assessment (LASA)-type scale. The test instrument was feasible: 90% of assessments were completed in under 14 min. There was a significant increase in tiredness and significant decrease in anxiety and worries about the family, during treatment. Menopausal symptoms and post-surgical problems were important causes of distress in the patients with breast cancer. When the area under the curve method was used to quantify distress in the patients with breast cancer, difficulty concentrating, pain and sleep disturbances emerged as significantly troublesome problems. Computerised self-assessment may have a useful role in quantifying the distress caused by treatment with radiotherapy.
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PMID:A quantitative approach to the distress caused by symptoms in patients treated with radical radiotherapy. 876 83

The objectives of this study were to describe the quality of life of African American women with breast cancer and test a model of factors that may affect their quality of life. A stress-coping framework that included person (demographics, current concerns, and optimism), social resources (family functioning), and illness-related factors (symptom distress, medical characteristics), as well as appraisal of illness and quality of life, was used to guide this exploratory, cross-sectional study. Participants included 98 African American women who were approximately 4 years postdiagnosis. The women reported a fairly high quality of life, were generally optimistic, and had effective family functioning. Although symptom distress was generally low, a sizable number of women reported problems with energy loss, sleep disturbances, and pain. The model explained 75% of the variance in quality of life, with appraisal, family functioning, symptom distress, and recurrence status each explaining a significant amount of the variance. Current concerns had an indirect effect on quality of life that was mediated by appraisal. These findings underscore the importance of helping women foster a positive appraisal of their illness, manage current concerns, maintain family functioning, and reduce symptom distress, because each of these factors indirectly or directly affects their quality of life.
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PMID:The quality of life of African American women with breast cancer. 1063 Feb 87

Hormone replacement therapy (HRT) with estrogens (in non-hysterectomized women with estrogens and progestins) during the peri- and postmenopausal period has been widely applied for many years. On the basis of new data, HRT is currently being critically reviewed. HRT administered for up to 5 years to treat climacteric hot flashes, mood changes and sleep disturbances continues to be advocated and is largely safe. When HRT is used for longer periods, as required for the prevention of osteoporosis, a possible increase in the relative risk for breast cancer must be considered. Correctly applied in combination with an adequate dose of progestins, HRT can avoid an increase in the endometrial cancer risk. HRT is no longer recommended for secondary prevention of cardiovascular disease, and its use in primary prevention has not been convincingly demonstrated. The hoped-for efficacy of HRT in the prevention of Alzheimer's disease has not been confirmed by the data. Selective estrogen receptor modulators (e.g. Raloxifene) and biphosphonates are efficacious drugs for the prevention and treatment of osteoporosis. For women at risk of developing cardiovascular disease, changes in lifestyle, lipid-lowering drugs (statins), blood pressure control, use of acetylsalicylic acid, among others, have well-documented efficacy in primary and secondary prevention.
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PMID:[Hormone replacement therapy in peri- and postmenopause. Routine use is not indicated]. 1192 48

To evaluate the impact of tamoxifen on subjective and psychosexual well-being in breast cancer patients in relation to type of prior chemotherapy and menopausal status. Longitudinal interview study in breast cancer patients during and after adjuvant tamoxifen use. Menopausal status was defined by last menstrual period and serum oestradiol and FSH levels. Gynaecology outpatient clinic, Tertiary Referral Hospital, January 1995 to September 1999. Breast cancer patients <56 years of age, participating in a randomised trial comparing adjuvant high-dose (n=45) and standard-dose (n=53) chemotherapy, followed by radiotherapy and tamoxifen. Relative incidence and correlation of subjective and psychosexual symptoms during and after tamoxifen. During tamoxifen the most frequent complaints were hot flushes (85%), disturbed sleep (55%), vaginal dryness and/or dyspareunia (47%), decreased sexual desire (44%) and musculo-skeletal symptoms (43%). Disturbed sleep correlated with hot flushes (P<0.0005) and concentration problems (P<0.05). Decreased sexual interest correlated with vaginal dryness (P<0.0005) and/or dyspareunia (P<0.0005). In the high-dose group more patients became postmenopausal (95% vs 33%) and more patients reported symptoms than in the standard-dose group (P<0.05). After discontinuation of tamoxifen, symptoms decreased significantly. However, hot flushes, disturbed sleep and vaginal dryness persisted more often in patients who remained postmenopausal after high-dose chemotherapy (P<0.05). Overall, during tamoxifen patients reported many symptoms. More patients become postmenopausal after high-dose chemotherapy, and they remain often symptomatic after tamoxifen.
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PMID:Tamoxifen effects on subjective and psychosexual well-being, in a randomised breast cancer study comparing high-dose and standard-dose chemotherapy. 1208 2

The purpose of this research was to describe Israeli husbands' reactions to their wives' diagnosis of breast cancer. This quantitative, descriptive, preliminary study employed a convenience sample of 20 men and investigated their perception of the information they received, their psychosocial responses, the effects on their marital relationship, and their perceived spousal social support. The study instruments included the Locke Wallace Marital Adjustment Scale, the Psychosocial Adjustment to Illness Scale, and a Social Support Questionnaire. This subject has not been researched in Israel previously. Husbands voiced total trust in the health-care delivery system, even though they reported a need for more information on the disease, treatment, and issues concerning their marital relationship. Husbands had difficulties with their day-to-day activities, and almost half of them cited problems both at work and at home. They described stress, including depression and sleep disturbances. They reported changes in their sexual interest and sexual functioning as well. In general, husbands felt the support of their wives. Husbands whose wives have breast cancer need a network of support to address their specific issues and concerns. The Breast Care Clinical Nurse Specialist is cited as being a pivotal component of such a support network.
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PMID:Breast cancer: reactions of Israeli men to their wives' diagnosis. 1284 99

Improved treatment of breast cancer in premenopausal patients increased survival rates, but the therapy may influence fertility and ovarian function. Currently there is a big public and individual interest of breast cancer affected women in preservation of ovarian function and fertility. Chemotherapy induced amenorrhea (CIA) has many objective (osteoporosis, cardiovascular, urogenital atrophy, cognitive etc.) and subjective (hot flushes, sleep disturbances, change of mood etc.) consequences. In patients with breast cancer who wish to avoid a CIA and to preserve their fertility ovarian protection by GnRH agonists, cryopreservation of operative sampled ovarian tissue or obtained fertilized or non-fertilized eggs after stimulation and puncture or embryos after in vitro fertilization are technically possible. However there are no evidence-based recommendations for preservation of fertility or ovarian function in breast cancer patients. Except the cryopreservation of embryos all other procedures are experimental. It is also undefined who is going to carry the costs. Moreover, there are recent data that the reappearance of ovarian hormones may stimulate occult tumor cells in hormone sensitive breast cancer. Therefore it seems necessary to inform breast cancer patients about the possible negative effects of preservation of ovarian function.
Breast Cancer Res Treat 2008 Mar
PMID:Controversies in preservation of ovary function and fertility in patients with breast cancer. 1745 68

Shift work has been associated with a number of health problems including cardiovascular disease, impaired glucose and lipid metabolism, gastrointestinal discomfort, reproductive difficulties, and breast cancer. The specific contributions of disturbed physiological rhythms, circadian misalignment, and sleep debt to the various medical problems encountered by shift workers remain to be clarified. Fatigue can be caused by extended on-duty and/or waking periods, inadequate sleep quantity, sleep disturbances, disruption of circadian rhythms, and difficult work and familial conditions. Fatigue-related accidents raise a safety concern for shift workers, especially at the end of the night when the circadian nadir of alertness interacts with increased time awake. Individuals vary greatly in their capacity to adjust to atypical work schedules and their tolerance to circadian misalignment. Predisposing individual and domestic factors have been identified, such as increasing age, being a single woman in charge of children, and split sleep patterns, all of which can affect the ability to adjust to atypical schedules. However, prior studies indicate that predisposing individual and social determinants are generally poor predictors of shift work tolerance in a given individual. In this manuscript, we review several countermeasures to improve adaptation to shift work.
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PMID:Working on atypical schedules. 1748 49

Sleep difficulty is one of the hallmarks of menopause. Following recent studies showing no cardiac benefit and increased breast cancer, the question of indications for hormonal therapy has become even more pertinent. Three sets of sleep disorders are associated with menopause: insomnia/depression, sleep disordered breathing and fibromyalgia. The primary predictor of disturbed sleep architecture is the presence of vasomotor symptoms. This subset of women has lower sleep efficiency and more sleep complaints. The same group is at higher risk of insomnia and depression. The "domino theory" of sleep disruption leading to insomnia followed by depression has the most scientific support. Estrogen itself may also have an antidepressant as well as a direct sleep effect. Treatment of insomnia in responsive individuals may be a major remaining indication for hormone therapy. Sleep disordered breathing (SDB) increases markedly at menopause for reasons that include both weight gain and unclear hormonal mechanisms. Due to the general under-recognition of SDB, health care providers should not assume sleep complaints are due to vasomotor related insomnia/depression without considering SDB. Fibromyalgia has gender, age and probably hormonal associations. Sleep complaints are almost universal in FM. There are associated polysomnogram (PSG) findings. FM patients have increased central nervous system levels of the nociceptive neuropeptide substance P (SP) and lower serotonin levels resulting in a lower pain threshold to normal stimuli. High SP and low serotonin have significant potential to affect sleep and mood. Treatment of sleep itself seems to improve, if not resolve FM. Menopausal sleep disruption can exacerbate other pre-existing sleep disorders including RLS and circadian disorders.
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PMID:Menopause related sleep disorders. 1756 92

Women living with and beyond breast cancer have special health care needs. Persistent physical and psychological symptoms such as fatigue, pain, sleep disturbances, and fear of recurrence as well as quality-of-life outcomes have been described in women during and after breast cancer. Much less information exists on the experience of women completing treatment. This study describes the information and support needs of women following breast cancer treatment. A semistructured interview guide designed by the research team was used to gather data. Major findings indicate that women continue to experience a variety of physical and psychological symptoms and have concrete information and support needs following therapy, including the need for information on persistent treatment effects, emotional distress, and lifestyle changes. Findings illustrate that there is need to provide comprehensive information and support to help women transition from breast cancer therapy. Additional research is needed to optimize approaches to providing posttreatment care.
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PMID:Breast cancer survivors: information and support after treatment. 1799 8


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