Publications
Department of Medicine faculty members published more than 3,000 peer-reviewed articles in 2022.
2005
Gliotoxin was measured in the lungs (mean, 3,976 +/- 1,662 ng/g of tissue) and sera (mean, 36.5 +/- 30.28 ng/ml) of mice with experimentally induced invasive aspergillosis (IA), and levels decreased with antifungal therapy. Gliotoxin could also be detected in the sera of cancer patients with documented (proven or probable) IA.
View on PubMed2005
2005
2005
2005
Clinical trials show that hormone therapy (HT) is an effective treatment for vasomotor symptoms and vaginal dryness. HT improves other symptoms including sleep and quality of life in women who have menopause symptoms. In the Women's Health Initiative controlled clinical trials, both estrogen therapy (ET) and estrogen plus progestin therapy (EPT) reduced fracture risk, neither reduced the risk of heart disease, and both increased the risk of stroke, deep vein thrombosis, and dementia. EPT, but not ET, increased breast cancer risk and reduced colon cancer risk. Differences between EPT and ET may reflect chance, baseline differences between the EPT and ET cohorts, or a progestin effect. Studies of younger women and lower HT doses with intermediate endpoints are beginning.
View on PubMed2005
We here report the cDNA sequences of 11 new rat Ly49 genes with full and three with incomplete open reading frames. Although obtained from different inbred rat strains, these as well as six previously published cDNA represent non-allelic genes matching different loci in the Brown Norway (BN) rat genome, which is predicted to contain 34 Ly49 loci distributed over the distal part of the NK cell gene complex. Some of the cloned genes appear to be mutated to non-function in the BN genome, which harbors additional genes with full open reading frames, suggesting at least 26 non-allelic functional Ly49 genes in the rat. Of the encoded receptors, 13 are predicted to be inhibitory, eight to be activating, whereas five may be both ('bifunctional'). Phylogenetic analysis bears evidence of a highly dynamic genetic region, in which only the most distally localized Ly49 gene has a clear-cut mouse ortholog. In phylograms, the majority of the genes cluster into three subgroups with the genes mapping together, defining three chromosomal regions that seem to have undergone recent expansions. When comparing the lectin-like domains, the receptors form smaller subgroups, most containing at least one inhibitory and one activating or 'bifunctional' receptor, where close sequence similarities suggest recent homogenization events.
View on PubMed2005
2005
2005
OBJECTIVES
To examine the adequacy of caregiver-patient communication in serious illness and its relationship to caregiver burden.
DESIGN
Cross-sectional cohort study.
SETTING
Participants' homes.
PARTICIPANTS
One hundred ninety-three persons aged 60 and older seriously ill with cancer, congestive heart failure, or chronic obstructive pulmonary disease and their caregivers.
MEASUREMENTS
Communication concerns, measured in terms of agreement with statements regarding desire for and difficulty with communication about the patient's illness. Caregiver burden, measured using a 10-item subset of the Zarit Burden Inventory, with scores ranging from 0 to 40 and higher scores indicating greater burden.
RESULTS
Of caregivers, 39.9% desired more communication, and 37.3% reported that communication was difficult. Of patients, 20.2% desired more communication, and 22.3% reported that communication was difficult. Disagreement regarding communication concerns was frequent in caregiver-patient pairs; of caregivers who desired more communication, 83.1% of patients did not, and of patients who desired more communication, 66.7% of caregivers did not. Caregivers who desired more communication had significantly higher caregiver burden scores than did caregivers who did not (9.2 vs 4.7, P<.001), even after adjusting for patient's diagnosis, income, and functional status and caregivers' age, sex, and relationship to the patient.
CONCLUSION
A large proportion of caregivers and seriously ill older persons had an unmet desire for increased communication, although they frequently disagreed with each other about this desire. Caregivers' desire for increased communication may be a modifiable determinant of caregiver burden.
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