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Biomedical subjects

H Baxter

Publications and source records attributed to H Baxter.

At least 37 records · Page 2Linked to original sources
PubMed1998

Service support to people in Wales with severe intellectual disability and the most severe challenging behaviours: processes, outcomes and costs.

A survey of people with severe intellectual disability and the most severe challenging behaviour in Wales identified five adults living in family homes, 17 in new specialist community housing and 19 in traditional services. With the omission of two people from the latter group and with a restricted collection of data for people living in the family home, the present study explored service input, outcome and costs across the three setting types. Process and outcome indicators for the family home group, who received little service input, were better than those for the traditional service group, although less good than those for the community house group. The specialist community home model produced significant gains over the traditional services in virtually all areas. Across the residential data set as a whole, there was no association between staff:resident ratios and severity of disability or between costs and severity of disability. This was largely true of the service types separately. There was a relationship between costs and service quality. However, this association was underpinned by gross differences between community houses and traditional settings. Costs, processes and outcomes ceased to be related when the two residential types were considered separately. Although higher costs of new community services compared to traditional services may be set against improved outcomes, high costs within the former could not be related to benefit. Outcome indicators were generally related to each other, suggesting that high quality in one sense was matched by high quality in other senses. Outcome was significantly associated with the ability of residents. Outcome indicators also tended to be related to observed staff performance, which was independent of resident ability. Therefore, outcome may be considered as dually determined by differences in resident ability and in what staff did.

Adult↗
PubMed1998

The characteristics and residential situations of people with severe intellectual disability and the most severe challenging behaviour in Wales.

A total population study of people in Wales with severe intellectual disability and the most severe challenging behaviour was undertaken to identify their characteristics, and the nature of their residential arrangements and service support. Forty-one participants were identified: five living in family homes, 17 in community housing, 17 in hospitals and two in hostels. The family home group had slightly higher adaptive behaviour scores than residents in community housing. Both groups had significantly higher scores than the hospital and hostel residents combined. Assessments of challenging behaviour showed the groups to be similar and to have a considerable range and extent of severely problematic behaviour. Co-occurrence of several forms of frequent severe problem behaviour was the norm and there was a marked association with social impairment. The five people living in their family homes had nominated service keyworkers, but reported professional input was low. The residential situations comprised two main service types: (1) traditional services, which were characterized by large living unit and facility size, atypical architectural design, relative isolation from the community, a greater level of buildings adaptations, low staff:resident ratios, a relatively high percentage of qualified staff, and a relative absence of systematic approaches to goal planning and structured activity; and (2) new community houses, which were characterized by small size, domestic design, location within the community, a lower level of buildings adaptations, much higher staff:resident ratios, and less emphasis on qualified staff but a greater emphasis on systematic working methods. Community settings were similar in having 'specialist' resident groupings based on challenging behaviour or conditions like autism in which challenging behaviours are common. A policy to provide for people with these characteristics being resettled from traditional settings in this way seems to have been established.

Adult↗
PubMed1998

Changing the attitudes of 'tomorrow's doctors' towards mental illness and psychiatry: a comparison of two teaching methods.

The General Medical Council's document 'Tomorrow's Doctors' (1993, GMC, London) recommended major changes in the undergraduate curricula of UK medical schools. In Nottingham, the fourth-year psychiatric attachment became shorter in duration, and interactive, problem-oriented, workshop-based learning replaced lectures. We compared the efficacy of this new teaching style in changing medical students' attitudes towards psychiatry and mental illness with that of old-style, didactic, lecture-based teaching. On the first and last days of their psychiatric attachment, 110 fourth-year-medical students (45 old curriculum; 65 new curriculum) completed two self-administered attitudinal measures: the Attitude to Psychiatry Questionnaire (ATP-30) and the Attitude to Mental Illness Questionnaire (AMI). We found that students had favorable attitudes towards psychiatry and mental illness before the attachment. These attitudes became more positive after the attachment in students from both curricula, with no significant difference between the groups and no gender difference. Students found patient contact rewarding, become more accepting of community care, and had greater appreciation of the therapeutic potential of psychiatric interventions. The interactive, student-centred, problem-oriented teaching of the shortened new curriculum appeared as effective in changing medical student' attitudes as a longer attachment with traditional teaching.

Attitude of Health Personnel↗
PubMed1998

The tendering process for beds and mattresses.

As increasing numbers of expensive, sophisticated bed and mattress systems become available, more trusts are negotiating contracts for supply, maintenance and training. It is important that tissue viability nurses become involved in such decision-making.

Beds↗
PubMed1996

Use of interpreters in individual psychotherapy.

OBJECTIVE: This paper was written after one of the authors treated a case by individual therapy using an interpreter, as patient and therapist spoke different languages. There is little literature on this subject, and this paper describes our findings and recommendations for using this approach. METHOD: A 15-year-old Chinese, Cantonese-speaking in-patient in Hong Kong was treated with individual psychodynamic psychotherapy by an English-speaking Caucasian psychotherapist. The Chinese interpreter attended each session, and therapy was supervised by a bilingual Chinese supervisor. The alternative was to not carry out any therapy, as there was no other therapist available. RESULTS: The patient was treated for a total of 32 sessions. Issues involving language and culture differences between therapist and patient, issues of therapy in a triadic situation involving group dynamics, and specific therapy difficulties raised by the presence of the interpreter are discussed. CONCLUSION: Therapy was not as effective as hoped, but the patient made some improvements. Finding a suitable interpreter is difficult and their role must be well defined. A bilingual supervisor is also needed to monitor the translation as well as supervising the therapist. Psychotherapy through an interpreter is feasible but not ideal.

Adolescent↗
PubMed1984

Pharmacokinetics of metronidazole in patients undergoing continuous ambulatory peritoneal dialysis.

The pharmacokinetics of metronidazole, its biologically active alcohol metabolite, and its inactive acid metabolite were studied in five noninfected patients undergoing continuous ambulatory peritoneal dialysis and five patients undergoing hemodialysis. The latter were studied on off-dialysis days as a control group. Peritoneal dialysis caused insignificant changes in the apparent volume of distribution, elimination half-life, and total body clearance of metronidazole. Peritoneal dialysis clearance (4.49 +/- 0.88 ml/kg per h [mean +/- standard deviation]) accounted for only 8.9% of total body clearance (50.17 +/- 18.64 ml/kg per h). Analysis of the 24-h area under the serum concentration versus time curves and peritoneal dialysis clearance data for the two metabolites suggested a similar insignificant effect of peritoneal dialysis on their elimination. Metronidazole dialysate concentrations in the first 6-h exchange ranged from 7.6 to 11.7 micrograms/ml. This would suggest that cumulative penetration of metronidazole from the systemic circulation into the peritoneal cavity with dosing every 8 h should lead to adequate concentrations for the treatment of anaerobic peritonitis. For the treatment of systemic anaerobic infections, it would appear at present that metronidazole dosage adjustments are not necessary in patients undergoing continuous ambulatory peritoneal dialysis. The potential for metabolite accumulation was noted in this study. If further studies confirm that excessive serum metabolite concentrations are toxic, dosage reduction in this group of patients may be warranted.

Adult↗
PubMed1982

Improving revenue collection for ambulatory pharmaceutical services.

A method of improving revenue collection for ambulatory pharmaceutical services was studied. Data were collected and compared from two phases. In Phase 1, all charges for outpatient pharmaceutical services were billed by the business office. During Phase 2, a pharmacy-based cash-and-carry policy was initiated; patients were encouraged to pay for their prescriptions by cash, check, or credit card, and third-party agencies were billed directly for prescriptions when patients had such coverage. Samples of 1000 prescriptions were randomly selected in each phase to determine the amount of charges collected. Criteria for inclusion of prescriptions were the same in each phase. For the 831 prescriptions meeting the study criteria in Phase 1, 46% of the total $895,812 in charges was collected. For the 767 prescriptions meeting the same criteria in Phase 2, 85% of the total $892,185 charges was collected. It required an additional 1.5 minutes for the pharmacy to process a prescription in Phase 2. Patients receiving emergency medical services and those covered by Medicare had the poorest collection rates. The highest rates occurred for patients covered by Medicaid and those receiving maintenance medication. The cash-and-carry policy notably improved revenue collection and the efficiency of the collection process for outpatient pharmaceutical services.

Accounting↗
PubMedDate not supplied

The effectiveness of staff support: evaluating active support training using a conditional probability approach.

Active Support, a package of procedures which includes activity planning, support planning, and training on providing effective assistance, was introduced in five community residences serving 19 adults with severe mental retardation following a multiple baseline design. Real-time observational data were collected on the level of assistance residents received from staff and their engagement in activity. Active Support was shown in a companion paper (Jones et al., 1999) to increase the levels of assistance residents received and their engagement in activity. Increased assistance was particularly experienced by the behaviorally less able and the disparity in activity between the more and less able was reduced. In the analysis presented here, the effectiveness of assistance was evaluated before and after Active Support training by calculating the likelihood of engagement occurring given the occurrence of assistance. This likelihood was represented by the statistic, Yule's Q. Yule's Q significantly increased following Active Support training, an increase that was maintained at follow-up. The increased effectiveness of assistance was related to other research findings on the relationship between staff: resident interaction patterns and resident behavior.

Activities of Daily Living↗
PubMedDate not supplied

An evaluation of the Parema four-layer bandage system.

This article gives an overview of the treatment and causes of venous leg ulcers and focuses on a new four-layer bandage system (K-Four from Parema) which can be used in the treatment of these ulcers. The article features preliminary observations of this new system, which was used on 10 patients who had previously worn multilayer compression.

Aged↗
PubMedDate not supplied

Developments in wound care for difficult to manage wounds.

Research and development in wound healing has ensured that issues relating to chronic wound management remain high in the nursing agenda. Since the advent of modern wound dressings, which retain a moist wound healing environment, work has continued to progress into more advanced, interactive products which aim to alter the wound bed in order to promote a suitable environment for cell migration and growth. Rapid wound healing is advocated and necessary to reduce morbidity and mortality in patients with large chronic wounds and to reduce the financial and manpower implications of long-term wound care in the hospital or community setting. Vacuum-assisted closure, artificial skins, growth factors and larval therapy are discussed in order to give an overview of some of the emerging practices being adopted for difficult to manage wounds.

Adjuvants, Immunologic↗
PubMedDate not supplied

Understanding and managing cellulitis.

Cellulitis is a relatively common emergency in acute and community care settings, and can be a source of significant pain and anxiety for affected patients. This article examines the management of patients with generalised cellulitis--an infection of the skin and subcutaneous tissues, which is exacerbated by the presence of damaged skin, poor circulation or diabetes mellitus. Appropriate dressing regimens for the management of wounds resulting from this infection are discussed. Localised cellulitis that develops as a result of an existing wound infection is not covered in this article.

Anxiety↗