Publications

OBJECTIVES

To evaluate the FATE (Family Assessment of Treatment at End of Life) Survey for use as a nationwide quality measure in the VA health care system.

DESIGN

Nationwide telephone survey.

SETTING

Five VA medical centers.

PARTICIPANTS

Eligible patients received inpatient or outpatient care from a participating VA facility in the last month of life. One respondent/patient was selected using predefined eligibility criteria and invited to participate.

MEASUREMENTS

The FATE survey consists of 32 items in 9 domains: Well-being and dignity (4 items), Information and communication (5 items), Respect for treatment preferences (2 items), Emotional and spiritual support (3 items), Management of symptoms (4 items), Choice of inpatient facility (1 item), Care around the time of death (6 items), Access to VA services (4 items), and Access to VA benefits after the patient's death (3 items).

RESULTS

Interviews were completed with 309 respondents. The FATE showed excellent psychometric characteristics, with good homogeneity (e.g., Cronbach (alpha = 0.91) and no evidence of significant ceiling effects. The FATE also demonstrated good discriminant validity. For instance, FATE scores varied across facilities (range 44-72; Kruskal Wallis test p < 0.001). Patients who were seen by a palliative care service had better scores (mean 66 versus 52; rank sum test p < 0.001), as did patients who were referred to hospice (67 versus 49; rank sum test p < 0.001).

CONCLUSIONS

The FATE survey offers an important source of quality data that can be used to improve the end-of-life care of all veterans, regardless of the type of care they receive or their site of death.

The onset of the adaptive immune response to Mycobacterium tuberculosis is delayed compared with that of other infections or immunization, and allows the bacterial population in the lungs to expand markedly during the preimmune phase of infection. We used adoptive transfer of M. tuberculosis Ag85B-specific CD4(+) T cells to determine that the delayed adaptive response is caused by a delay in initial activation of CD4(+) T cells, which occurs earliest in the local lung-draining mediastinal lymph node. We also found that initial activation of Ag85B-specific T cells depends on production of antigen by bacteria in the lymph node, despite the presence of 100-fold more bacteria in the lungs. Although dendritic cells have been found to transport M. tuberculosis from the lungs to the local lymph node, airway administration of LPS did not accelerate transport of bacteria to the lymph node and did not accelerate activation of Ag85B-specific T cells. These results indicate that delayed initial activation of CD4(+) T cells in tuberculosis is caused by the presence of the bacteria in a compartment that cannot be mobilized from the lungs to the lymph node, where initial T cell activation occurs.