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Biomedical subjects

P A Webber

Publications and source records attributed to P A Webber.

10 recordsLinked to original sources
PubMed1996

An examination of differential follow-up rates in breast cancer screening.

This study was designed to test the hypothesis that follow-up rates for women with abnormal breast screening results would vary by age, ethnicity and initial screening results in California's Breast Cervical Cancer Control Program. The sample was composed of women in this screening program who had received abnormal clinical breast exam (N = 5239) or mammography results (N = 1202). Chi-squared analysis showed significant differences by age and initial screening results but in logistic regression analysis the only demographic variable to retain significance in analysis was age, although size of the clinic was also highly significant. Older women should be targeted as a group needing assistance with compliance with follow-up recommendations.

Adult↗
PubMed1994

Living alone with Alzheimer's disease: effects on health and social service utilization patterns.

Subjects with possible or probable Alzheimer's disease who live alone are more likely to be women, and more likely to be poor than those living with others. They are also older and have milder cognitive impairments and a shorter disease duration. Living arrangement is a significant predictor of service utilization even with other factors held constant. Subjects living alone were less likely to use medical services such as physicians and hospitals, and more likely to use services such as homemaker chore and home-delivered meals. In addition, they were more likely to use no services than those living with others.

Activities of Daily Living↗
PubMed1993

The economic burden of Alzheimer's disease care.

This study examines total formal and informal care costs attributable to Alzheimer's disease for persons living in the community and in institutions. The total cost of caring for an Alzheimer's patient in northern California is approximately $47,000 per year whether the patient lives at home or in a nursing home, but the cost breakdown differs in the two settings. For community-resident patients, three-fourths of the total cost represents an imputed value for unpaid informal care compared with 12 percent for institutionalized patients. Formal services are financed primarily by individuals and their families. Over 60 percent of the services provided to patients in either care setting were paid out of pocket. With projected increases in the number of persons at risk of developing Alzheimer's disease, the economic impact of the disease on future long-term care costs will be significant.

Aged↗
PubMed1987

Labyrinthine window rupture with round window predominance: a long-term review of 32 cases.

A retrospective series is presented of 32 cases of spontaneous labyrinthine window rupture proven at tympanotomy. There was no prior history of stapedectomy or other middle ear surgery. Seventy-eight per cent of cases involved the round window, in contrast to previous series on the subject. The pattern of hearing loss and vestibular symptoms varied widely and followed different antecedent factors, the commonest of which was head injury (46.9%). Including cases misdiagnosed initially, 92.9% of patients with vestibular symptoms experienced improvement following surgery, but only 20.7% of patients had improved hearing; these figures changed with long-term follow-up, which has been rarely reported previously. Seven patients, the majority oval window ruptures, required re-exploration, mainly for vertigo, and prolonged follow-up is required.

Adolescent↗
PubMed1986

Cartilaginous neoplasms of the head and neck (a report on four cases).

The presenting features and management of three cases of chondroma and one of chondrosarcoma in different head and neck sites are described. The rarity of this tumour is emphasized by a brief review of the literature. The fact that all the above cases presented within two years to one District General Hospital makes this series very unusual indeed.

Adult↗