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Biomedical subjects

C Zuckerman

Publications and source records attributed to C Zuckerman.

14 recordsLinked to original sources
PubMed2001

Protocol for detection of biofilms on needleless connectors attached to central venous catheters.

Central venous catheter needleless connectors (NCs) have been shown to develop microbial contamination. A protocol was developed for the collection, processing, and examination of NCs to detect and measure biofilms on these devices. Sixty-three percent of 24 NCs collected from a bone marrow transplant center contained biofilms comprised primarily of coagulase-negative staphylococci.

Biofilms↗
PubMed1999

The trouble with families: toward an ethic of accommodation.

Although some clinicians are extraordinarily sensitive to the legitimate roles of patients' families in medical crises, a persistent tendency to equate families with trouble is evident in both the literature and the practice of medicine. Some negative presumptions about families derive from western medicine's almost exclusive focus on the individual patient in codes of ethics, training, and practice. Modern bioethics has reinforced this individualistic approach. Physicians' primary responsibilities are unequivocally to their patients, but a complete understanding of the patient's personhood must include consideration of the significant persons who help define the patient's core identity. One source of tension between professionals and families lies in differing perceptions of the roles that family members should play and how they should play them. Members of a family may act as advocates, provide or manage care, serve as trusted companions on the journey through illness and death, and make decisions on behalf of an incompetent patient. Each role presents potential conflicts. Other sources of conflict include disagreement within a family; challenges to physician authority; fear of litigation; and differing religious, ethnic, or cultural traditions. An ethic of accommodation emphasizes the need to negotiate care plans that do not compromise patients' basic interests but that recognize the capacities and limitations of family members. Family caregivers want understandable and timely information, better training, compassionate recognition of their anxiety, guidance in defining their roles and responsibilities, and support for the setting of fair limits on their sacrifices. Health care professionals can better meet these needs through education and skills acquisition, the establishment of partnerships with families, and regular dialogue and communication.

Caregivers↗
PubMed1999

End of life care and decision making: how far we have come, how far we have to go.

While enormous progress has been made in improving the quality of care and the decision-making process for patients at the end of life, as a society we still have far to go to ensure that dying patients and their families have a comfortable and dignified death. In particular, reexamination and reconfiguration of our current decision framework is essential as our elderly population with chronic disease and slowly fatal conditions expands. With less certain disease paths and more complex and ambiguous choices, the growth of this geriatric population challenges us to develop a broader conceptualization of end of life care planning, so that end of life considerations are integrated into a larger anticipatory framework addressing options and needs as patients gradually decline. Within this framework hospice becomes a natural, integrated option along a continuum of care planning, rather than an abrupt alternative at a late stage of illness. End of life care planning must positively anticipate a robust array of needs and concerns well beyond the dramatic decisions to withhold or withdraw life-prolonging technologies usually found in advance directives. To embrace this broader framework it is critical that primary care physicians as well as disease specialists receive training in fundamental aspects of both geriatric and palliative care. Professionals from both of these disciplines must share expertise with each other, and should collaborate in advocacy efforts to effectuate changes in the clinical, policy and legislative arenas.

Aged↗
PubMedDate not supplied

Understanding barriers to preventive health actions for occupational noise-induced hearing loss.

A theoretically based formative evaluation was conducted with coal miners in the Appalachian Mountains who were at high risk for noise-induced hearing loss (NIHL). The results of four focus groups indicate that despite high levels of knowledge, strong perceived severity of negative consequences, and strong perceived susceptibility to hearing loss, two main categories of barriers (environmental and individual) keep coal miners from using their hearing protection devices (HPD). Further analysis suggests that the environmental factors, rather than individual variables, more strongly influence decisions against protective actions. Recommendations and practical implications are offered.

Adult↗