Regarding “Co-expression of SNAIL and TWIST determines prognosis in estrogen receptor-positive early breast cancer patients”

We read the interesting research article published by van Nes et al. [1], which described the use of Snail and TWIST together in the prognosis of breast cancer, and in particular in estrogen receptor (ER)-positive breast cancer patients.

Protocolized versus non-protocolized weaning for reducing the duration of invasive mechanical ventilation in critically ill paediatric patients (Protocol)

This is the protocol for a review and there is no abstract. The objectives are as follows:

To assess the effects of weaning by protocol for invasively ventilated critically ill children.

To compare the total duration of invasive mechanical ventilation of critically ill children who are weaned using protocols versus usual (non-protocolized) practice.
To ascertain any differences between protocolized weaning and usual care in terms of mortality, adverse events, ICU length of stay, and quality of life.

Fatigue in gynecological cancer patients during and after anticancer treatment

Research has indicated that individuals with gynecological cancer experience severe fatigue.

Fatigue in gynaecological cancer patients:a pilot study

Fatigue is a frequent complaint of women with cancer. However, the incidence of fatigue has not been well studied, in particular gynaecological cancer, which despite its prevalence has received minimal investigation.

Preferences for place of care and place of death among informal caregivers of the terminally ill

Objectives: (1) To determine informal caregivers perceptions about place of care and place of death; and (2) to identify variables associated with a home death among terminally ill individuals who received in-home support services in a publicly funded home care system. Participants and design: A total of 216 informal caregivers participated in a bereavement interview. Data collection included care recipient and informal caregiver characteristics, the use of and satisfaction with community services, and preferences about place of death. Results: Most caregivers reported that they and the care recipient had a preferred place of death (77 and 68%, respectively) with over 63% reporting home as the preferred place of death. Caregivers had a greater preference for an institutional death (14%) than care recipients (4.7%). While 30% of care recipients did not die in their preferred location, most caregivers (92%) felt, in retrospect, that where the care recipient died was the appropriate place of death. Most caregivers reported being satisfied with the care that was provided. The odds of dying at home were greater when the care recipient stated a preference for place of death (OR: 2.92; 95% CI: 1.25, 6.85), and the family physician made home visits during the care recipients last month of life (Univariate odds ratios (OR): 4.42; 95% CI: 1.46, 13.36). Discussion: The ethic of self-control and choice for the care recipient must be balanced with consideration for the well being of the informal caregiver and responsiveness of the community service system. © 2005 Edward Arnold (Publishers) Ltd.

Caregiving and its impact on families of the terminally ill

Changes in the health care system have meant that increasing numbers of the terminally ill receive the majority of their care at home. The purpose of this paper was to document patterns of informal and formal care provided to the terminally ill and assess the impact caregiving has on family members. One hundred and fifty-one family caregivers were recruited for interviews from two community-nursing agencies in an urban region of the province of Ontario, Canada. The majority of respondents 119 (79%) were the female spouses of the patient. The numbers of caregivers providing assistance in specific functional activities were: bathing, 133 (88%); mobility, 123 (81%); dressing and undressing, 114 (76%); toileting, 101 (67%), and assistance at night 97 (64%). Sixty-two (41%) respondents reported that they had been providing some form of caregiving for over one year. They also reported that physical demands in caregiving increased substantially during the last three months of the care recipient's life. As family caregivers provided more assistance in activities of daily living they were at greater risk of reporting high caregiver burden. The results of this paper identify the types of care provided by family caregivers of the terminally ill and the impact these demands have on the family caregiver.

Caregiving for the terminally ill:at what cost?

This literature review exposes the nature and extent of physical and psychosocial morbidity and economic disadvantage, home palliative caregivers suffer as a direct result of their caregiving role. Research has demonstrated that caregivers providing support to individuals receiving palliative care report unmet needs for information, communication, service provision and support from health and community services. Three sets of challenges are highlighted in this literature review which help explain why the needs of home palliative caregivers are largely unmet: (i) barriers to seeking help; (ii) a dearth of research-based interventions focused on reducing the negative aspects of caregiving; and (iii) a number of impediments to effective policy and service development for family caregivers. Furthermore, invited submissions from caregivers echoed and confirmed the issues reported in the literature. Recommendations for enhancing caregiver support are outlined.

The experience of research participation for family caregivers of palliative care cancer patients

There have been concerns raised regarding the ethical merit of involving dying patients and family caregivers as research participants. This study sought feedback from 103 primary family caregivers who had participated in a longitudinal research project. Caregivers were sent a questionnaire regarding the benefits and negative aspects associated with participating in research while also supporting or having supported a relative dying of cancer. The study identified that almost three quarters (71.1%) of the 45 respondents reported benefits of being involved in research and the majority (88.9%) cited no negative aspects associated with research participation. Findings of the study suggest that it is pertinent to invite family caregivers to be involved in palliative care research. Moreover, this study demonstrated that not only is it probably safe for family caregivers to be involved in research but also that many participants actually derive benefits.

Protocolized versus non-protocolized weaning for reducing the duration of mechanical ventilation in critically ill adult patients (Review)

BACKGROUND: Reducing weaning time is desirable in minimizing potential complications from mechanical ventilation. Standardized weaning protocols are purported to reduce time spent on mechanical ventilation. However, evidence supporting their use in clinical practice is inconsistent.

OBJECTIVES: To assess the effects of protocolized weaning from mechanical ventilation on the total duration of mechanical ventilation for critically ill adults; ascertain differences between protocolized and non-protocolized weaning in terms of mortality, adverse events, quality of life, weaning duration, intensive care unit (ICU) and hospital length of stay (LOS); and explore variation in outcomes by type of ICU, type of protocol and approach to delivering the protocol.

SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 1, 2010), MEDLINE (1950 to 2010), EMBASE (1988 to 2010), CINAHL (1937 to 2010), LILACS (1982 to 2010), ISI Web of Science and ISI Conference Proceedings (1970 to 2010), Cambridge Scientific Abstracts (inception to 2010) and reference lists of articles. We did not apply language restrictions.

SELECTION CRITERIA: We included randomized and quasi-randomized controlled trials of protocolized weaning versus non-protocolized weaning from mechanical ventilation in critically ill adults.

DATA COLLECTION AND ANALYSIS: Three authors independently assessed trial quality and extracted data. A priori subgroup and sensitivity analyses were performed. We contacted study authors for additional information.

MAIN RESULTS: Eleven trials that included 1971 patients met the inclusion criteria. The total duration of mechanical ventilation geometric mean in the protocolized weaning group was on average reduced by 25% compared with the usual care group (N = 10 trials, 95% CI 9% to 39%, P = 0.006); weaning duration was reduced by 78% (N = 6 trials, 95% CI 31% to 93%, P = 0.009); and ICU LOS by 10% (N = 8 trials, 95% CI 2% to 19%, P = 0.02). There was significant heterogeneity among studies for total duration of mechanical ventilation (I(2) = 76%, P <0.01) and weaning duration (I(2) = 97%, P <0.01), which could not be explained by subgroup analyses based on type of unit or type of approach.

AUTHORS' CONCLUSIONS: There is some evidence of a reduction in the duration of mechanical ventilation, weaning duration and ICU LOS with use of standardized protocols, but there is significant heterogeneity among studies and an insufficient number of studies to investigate the source of this heterogeneity. Although some study authors suggest that organizational context may influence outcomes, these factors were not considered in all included studies and therefore could not be evaluated.