Creative debate misses the point.
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Creativity↗
Biomedical subjects
R Fearn
Publications and source records attributed to R Fearn.
Relative importance of rate and place: experiments using pitch scaling techniques with cochlear implants recipients.
Pitch scaling was used to determine the dependence of perceived pitch on rate and place of stimulation in postlingually deafened adult subjects using cochlear implants. For stimulation rates below about 500 pulses per second (pps), perceived pitch is a strong function of both rate and place. In this range, perceived pitch increases logarithmically with stimulation rate, but decreases with distance from the round window. A 2-mm displacement into the cochlea has an effect similar to that of halving the stimulation rate. Place resolution in this context is comparable with the interelectrode spacing (0.75 mm). At rates approaching 1,000 pps, rate has little effect on perceived pitch. An average of bipolar quality judgments showed that periodic pulsatile stimulation is least pleasant when low frequencies are applied to the region closest to the window.
Adult↗
Dementia care needs in an area population: case register data and morbidity survey estimates.
OBJECTIVE: To compare case register data on the frequency and distribution of known dementia cases in a metropolitan area population with expected total numbers computed from a national disability survey. METHOD: Known cases were enumerated by a cross-sectional census of the Camberwell Dementia Register. Expected total numbers were calculated using the Cognitive Disability (CD) Planning Model, based on the OPCS national survey of disability, 1985-86. RESULTS: Cases ascertained by the Dementia Register census comprised one-fifth of expected total prevalence. The proportion of such cases was higher for persons in long-stay care (1 in 3) than for those in private households (1 in 7). According to the CD Planning Model, cases known to specialist agencies were on average no more severely disabled and dependent than those who were unknown. In terms of absolute numbers, the district nursing and home help services appeared to be the most important untapped sources of case detection, but other research indicates that general practice contacts (not included in the planning model) may be at least equally important. CONCLUSIONS: At any given time, a high proportion of dementia cases, whether in long-stay care or in the community, will be outside the purview of specialist services. Primary care agencies are a major potential source, and a systematic health screening of persons aged over 75 years could be used to realize this potential.
Aged↗
Rural health care: a British success or a tale of unmet need?
Discussion over health needs and health care in the U.K. has mainly centered on the urban area. The countryside has not been included in this debate because it is assumed that rural people are healthier than their urban counterparts and that health and social services are more effective. This paper questions these two premises and shows higher than expected levels of illness in the rural area and the health services to be largely dependent on general practice which, like all rural services, is becoming increasingly centralised and inaccessible. What is needed, it is argued, is the construction of a case for more localised care. Not that this should necessarily lead to a singularly rural type of health service, rather that patterns of provision should be adapted to local needs wherever they are situated.
Family Practice↗