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Biomedical subjects

A Avery

Publications and source records attributed to A Avery.

At least 19 recordsLinked to original sources

Feasibility and benefits of implementing a Slimming on Referral service in primary care using a commercial weight management partner.

OBJECTIVES: To assess participation in a costed Slimming on Referral service and identify factors associated with success. STUDY DESIGN: Simple intervention offering participation in a new service to 100 eligible patients. The setting was two Derby general practices, one inner city and one suburban. PARTICIPANTS: One hundred and seven patients (mean age 50 years) attending general practice for non-obesity reasons. INCLUSION CRITERIA: BMI > or = 30, age > or = 18 years, not pregnant, no recent commercial weight management group membership, willingness to attempt weight loss. METHODS: Patients were offered free attendance at a local Slimming World group for 12 consecutive weeks. Body weight and height were measured at baseline, and questionnaires established perceived health, motivation to lose weight, employment, concerns, responsibilities and well-being. Weight was measured at each group visit. The main outcome measures were: (1) changes in body weight at 12 and 24 weeks, (2) social and demographic factors associated with barriers to enrolment, continued attendance and successful weight loss. RESULTS: Ninety-one (85%) patients attended a group, with 62 completing 12 weeks. Average weight loss in participants was 5.4 kg (6.4% baseline weight). Forty-seven then chose to self-fund, with 34 (37% original group) completing a further 12 weeks. Average weight loss over the total 24 weeks was 11.1 kg (11.3% baseline weight). Regular attendance was affected by income, financial concerns (independent of actual income), age, perceived importance of weight loss and initial weight loss success. Well-being of patients significantly improved between baseline and both 12 and 24 weeks. CONCLUSIONS: Collaboration with an appropriate commercial weight management organization offers a feasible weight management option that is either similar to, or better than, other options in terms of attrition, efficacy and cost.

Aged↗

Thiazide diuretic prescription and electrolyte abnormalities in primary care.

AIMS: Thiazide diuretics have a number of well-documented metabolic adverse effects. The aim of this study was to estimate the frequency of hyponatraemia and hypokalaemia amongst patients taking a thiazide diuretic in primary care. METHODS: A computerized search of the electronic prescribing and laboratory records of six UK general practices was performed. Of the 32 218 adult patients identified, 3773 had received at least one prescription for a thiazide between the years 1990 and 2002. RESULTS: Detailed prescribing data were available for 2942 patients of whom 951 (32.3%) had a recorded check of their electrolytes. One hundred and ninety-six (20.6%) had a sodium and/or potassium concentration below the normal range. The sodium distribution had a negative skew (-1.8) and in 130 (13.7%) patients was within the hyponatraemic range. Hypokalaemia was less common, occurring in 79 (8.5%) patients. Hyponatraemia was significantly associated with increased age; the odds ratio for developing hyponatraemia in patients over 70 years was 3.87 compared with those of < or = 70 years. Hypokalaemia was significantly associated with increased thiazide dose. CONCLUSIONS: Prescription of a thiazide diuretic in primary care is associated with a high frequency of hyponatraemia and hypokalaemia. Thiazides should be prescribed at low dose and the risk of hyponatraemia, especially in the elderly, should be considered and monitored for when prescribing these agents.

Adult↗

Lineage differentiation of canine lymphoma/leukemias and aberrant expression of CD molecules.

Multiparameter flow cytometry analysis and specific cluster differentiation (CD) molecules were used to determine the expression profiles of B- and T-cell antigens on lymph node preparations from 59 dogs with generalized or multisystemic lymphoma. Lymph node samples from 11 healthy dogs were labeled to validate the specificity of antibodies and to formulate guidelines for interpretation of the results obtained from lymphoma samples. In normal lymph nodes, T-lymphocytes expressing CD3, CD4, or CD8 beta represented 59+/-11%, 43+/-8%, or 16+/-5% of the total cells, whereas B-lymphocytes expressing either CD21 or surface IgM (IgM) represented 37+/-9% or 14+/-5%, respectively. Small lymphocytes could be distinguished from large lymphocytes by forward light scatter. Of the patient samples 29 different breeds were represented with Golden and Labrador retriever being the most common. The lymphoma samples segregated into three groups based on CD antigen expression. Thirty cases predominantly expressed one or more combinations of CD79a, IgM, and CD21 representing a B-cell lineage. Three B-cell cases also expressed the stem cell antigen, CD34. Sixteen cases expressed one or more combinations of CD3, CD4, and CD8 consistent with a T-cell lineage and CD3+CD4+CD8--phenotype was the most common. Thirteen cases showed a mixed expression profile for T- and B-cell antigens and in three cases CD14 was highly expressed. Clinical response was poorest for T-cell lymphomas. Leukemic states occurred in all three phenotypes; but mixed cell cases had the greatest proportion. Dual immunofluorescence staining confirmed co-expression of T-cell (CD3) and B-cell antigens (CD79a or CD21) on neoplastic lymphocytes of six mixed cell cases. In one mixed cell case, dual immunostaining identified lymphocyte populations that stained mutually exclusive for CD79a and CD3. Six mixed cell lymphomas tested by PCR showed clonality for rearranged antigen receptor. Four cases that were CD79a+CD3+ had TCRgamma chain gene rearrangements, whereas two cases that were CD3+CD8+CD21+ had Ig heavy chain rearrangement. One case expressing multiple CD molecules (CD3+CD8+CD21+CD14+) was PCR negative for both Ig and TCRgamma gene rearrangement and could not be classified into a B- or T-cell lineage. We show for the first time co-expression of B- and T-cell markers on lymphoma cells that had specific T- or B-cell gene rearrangements. These findings suggest that aberrant CD molecule expression is not an uncommon finding in canine lymphomas and is a useful diagnostic marker for malignancy.

Animals↗

Tackling obesity in men -- preliminary evaluation of men-only groups within a commercial slimming organization.

BACKGROUND: Over Slimming World's 36-year history men have always made up a small percentage of the slimming organization's membership. Past company research suggested that men would feel more comfortable in men-only groups rather than mixed. In 2002, Slimming World set a target to raise the awareness among men about the dangers of being overweight and made practical weight-management solutions more accessible through a national network of men's groups. AIM: To evaluate men's weight loss within these 'men-only' groups. METHODS: Data analysed included those men having attended a group for at least 8 weeks. RESULTS: At the point of data collection average BMI had decreased from 35.9 to 32.5 kg m(-2). At least 5% weight loss was achieved in 90% of the sample. In those who had been members for 24 weeks 69% achieved a 10% weight loss. Shift working did not affect weight loss success. CONCLUSION: This data shows that overweight and obese men attending Slimming World are successful at losing weight in this environment and can achieve recommended health-related weight loss targets. There should be a move to get away from the mis-perception that slimming groups are only for women and raise awareness of the commercial option to men.

Adult↗

Randomised controlled multiple treatment comparison to provide a cost-effectiveness rationale for the selection of antimicrobial therapy in acne.

OBJECTIVES: To determine the relative efficacy and cost-effectiveness of five of the most commonly used antimicrobial preparations for treating mild to moderate facial acne in the community; the propensity of each regimen to give rise to local and systemic adverse events; whether pre-existing bacterial resistance to the prescribed antibiotic resulted in reduced efficacy; and whether some antimicrobial regimens were less likely to give rise to resistant propionibacterial strains. DESIGN: This was a parallel group randomised assessor-blind controlled clinical trial. It was a pragmatic design with intention-to-treat analysis. All treatments were given for 18 weeks, after a 4-week treatment free period. Outcomes were measured at 0, 6, 12 and 18 weeks. SETTING: Primary care practices and colleges in and around Nottingham and Leeds, and one practice in Stockton-on-Tees, England. PARTICIPANTS: Participants were 649 people aged 12--39 years, all with mild to moderate inflammatory acne of the face. INTERVENTIONS: Study participants were randomised into one of five groups: 500 mg oral oxytetracycline (non-proprietary) twice daily (b.d.) + topical vehicle control b.d.; 100 mg oral Minocin MR (minocycline) once daily (o.d.) + topical vehicle control b.d.; topical Benzamycin (3% erythromycin + 5% benzoyl peroxide) b.d. + oral placebo o.d.; topical Stiemycin (2% erythromycin) o.d. + topical Panoxyl Aquagel (5% benzoyl peroxide) o.d. + oral placebo o.d., and topical Panoxyl Aquagel (5% benzoyl peroxide) b.d. + oral placebo o.d. (the active comparator group). MAIN OUTCOME MEASURES: The two primary outcome measures were: (1) the proportion of patients with at least moderate self-assessed improvement as recorded on a six-point Likert scale, and (2) change in inflamed lesion count (red spots). RESULTS: The best response rates were seen with two of the topical regimens (erythromycin plus benzoyl peroxide administered separately o.d. or in a combined proprietary formulation b.d.), compared with benzoyl peroxide alone, oxytetracycline (500 mg b.d.) and minocycline (100 mg o.d.), although differences were small. The percentage of participants with at least moderate improvement was 53.8% for minocycline (the least effective) and 66.1% for the combined erythromycin/benzoyl peroxide formulation (the most effective); the adjusted odds ratio for these two treatments was 1.74 [95% confidence interval (CI) 1.04 to 2.90]. Similar efficacy rankings were obtained using lesion counts, acne severity scores and global rating by assessor. Benzoyl peroxide was the most cost-effective and minocycline the least cost-effective regimen (ratio of means 12.3; difference in means -0.051 units/GBP, 95% CI -0.063 to -0.039). The efficacy of oxytetracycline was similar to that of minocycline, but at approximately one-seventh of the cost. For all regimens, the largest reductions in acne severity were recorded in the first 6 weeks. Reductions in disability scores using the Dermatology Quality of Life Scales were largest for both topical erythromycin-containing regimens and minocycline. The two topical erythromycin-containing regimens produced the largest reductions in the prevalence and population density of cutaneous propionibacteria, including antibiotic-resistant variants, and these were equally effective in participants with and without erythromycin-resistant propionibacteria. The clinical efficacy of both tetracyclines was compromised in participants colonised by tetracycline-resistant propionibacteria. None of the regimens promoted an overall increase in the prevalence of antibiotic-resistant strains. Systemic adverse events were more common with the two oral antibiotics. Local irritation was more common with the topical treatments, particularly benzoyl peroxide. Residual acne was present in most participants (95%) at the end of the study. CONCLUSIONS: The response of mild to moderate inflammatory acne to antimicrobial treatment in the community is not optimal. Only around half to two-thirds of trial participants reported at least a moderate improvement over an 18-week study period; extending treatment beyond 12 weeks increased overall benefit slightly. Around one-quarter dropped out when using such treatments, and 55% sought further treatment after 18 weeks. Topical antimicrobial therapies performed at least as well as oral antibiotics in terms of clinical efficacy. Benzoyl peroxide was the most cost-effective and minocycline the least cost-effective therapy for facial acne. The efficacy of all three topical regimens was not compromised by pre-existing propionibacterial resistance. Benzoyl peroxide was associated with a greater frequency and severity of local irritant reactions. It is suggested that the use of a combination of topical benzoyl peroxide and erythromycin gives less irritation and better quality of life. There was little difference between erythromycin plus benzoyl peroxide administered separately and the combined proprietary formulation in terms of efficacy or local irritation, except that the former was nearly three times more cost-effective. The data on cost-effectiveness, and outcomes in patients with resistant propionibacterial floras, did not support the first line use of minocycline for mild to moderate inflammatory acne of the face. Three priority areas for clinical research in acne are: defining end-points in acne trials (i.e. what is a satisfactory outcome?); developing and validating better patient-based measures for assessing treatment effects on facial and truncal acne; and exploring patient characteristics that may modify treatment effects (efficacy and tolerability).

Acne Vulgaris↗

Randomised controlled trial of an occupational therapy intervention to increase outdoor mobility after stroke.

OBJECTIVE: To evaluate an occupational therapy intervention to improve outdoor mobility after stroke. DESIGN: Randomised controlled trial. SETTING: General practice registers, social services departments, a primary care rehabilitation service, and a geriatric day hospital. PARTICIPANTS: 168 community dwelling people with a clinical diagnosis of stroke in previous 36 months: 86 were allocated to the intervention group and 82 to the control group. INTERVENTIONS: Leaflets describing local transport services for disabled people (control group) and leaflets with assessment and up to seven intervention sessions by an occupational therapist (intervention group). MAIN OUTCOME MEASURES: Responses to postal questionnaires at four and 10 months: primary outcome measure was response to whether participant got out of the house as much as he or she would like, and secondary outcome measures were response to how many journeys outdoors had been made in the past month and scores on the Nottingham extended activities of daily living scale, Nottingham leisure questionnaire, and general health questionnaire. RESULTS: Participants in the treatment group were more likely to get out of the house as often as they wanted at both four months (relative risk 1.72, 95% confidence interval 1.25 to 2.37) and 10 months (1.74, 1.24 to 2.44). The treatment group reported more journeys outdoors in the month before assessment at both four months (median 37 in intervention group, 14 in control group: P < 0.01) and 10 months (median 42 in intervention group, 14 in control group: P < 0.01). At four months the mobility scores on the Nottingham extended activities of daily living scale were significantly higher in the intervention group, but there were no significant differences in the other secondary outcomes. No significant differences were observed in these measures at 10 months. CONCLUSION: A targeted occupational therapy intervention at home increases outdoor mobility in people after stroke.

Activities of Daily Living↗

Randomised controlled trial of short bursts of a potent topical corticosteroid versus prolonged use of a mild preparation for children with mild or moderate atopic eczema.

OBJECTIVE: To determine whether a three day burst of a potent corticosteroid is more effective than a mild preparation used for seven days in children with mild or moderate atopic eczema. DESIGN: Randomised, double blind, parallel group study of 18 weeks' duration. SETTING: 13 general practices and a teaching hospital in the Nottingham area. PARTICIPANTS: 174 children with mild or moderate atopic eczema recruited from general practices and 33 from a hospital outpatient clinic. INTERVENTIONS: 0.1% betamethasone valerate applied for three days followed by the base ointment for four days versus 1% hydrocortisone applied for seven days. MAIN OUTCOME MEASURES: Primary outcomes were total number of scratch-free days and number of relapses. Secondary outcomes were median duration of relapses, number of undisturbed nights, disease severity (six area, six sign atopic dermatitis severity scale), scores on two quality of life measures (children's life quality index and dermatitis family impact questionnaire), and number of patients in whom treatment failed in each arm. RESULTS: No differences were found between the two groups. This was consistent for all outcomes. The median number of scratch-free days was 118.0 for the mild group and 117.5 for the potent group (difference 0.5, 95% confidence interval -2.0 to 4.0, P=0.53). The median number of relapses for both groups was 1.0. Both groups showed clinically important improvements in disease severity and quality of life compared with baseline. CONCLUSION: A short burst of a potent topical corticosteroid is just as effective as prolonged use of a milder preparation for controlling mild or moderate atopic eczema in children.

Administration, Topical↗

Fine-needle aspiration biopsy diagnosis of gastrointestinal stromal tumors using morphology, immunocytochemistry, and mutational analysis of c-kit.

BACKGROUND: Differentiating gastrointestinal stromal tumors (GISTs) from other intramural mesenchymal tumors of the GI tract on fine-needle aspiration biopsies (FNABs) is difficult. Recent studies have shown that GISTs are immunophenotypically and genetically distinct. GISTs exhibit consistent immunohistochemical expression of CD-117 (KIT) and often express activating mutations of this protooncogene. The aim of the current study was to employ immunocytochemistry and mutational analysis of the c-kit gene to aid in the diagnosis of GISTs on FNAB. METHODS: Five endoscopic ultrasound-guided FNABs of gastrointestinal spindle cell neoplasms performed at the Veterans Affairs Medical Center (VAMC) in Portland, Oregon, from 1998-1999 were reviewed. A panel of immunocytochemical stains was performed on each cellblock including CD-117 (KIT), smooth muscle actin (SMA), desmin, S-100, and CD34. Genomic DNA (gDNA) was extracted, and amplification of exons 9, 11, 13 and 17 of c-kit was performed by polymerase chain reaction (PCR) on CD-117 (KIT) and CD34 positive cases. Direct sequencing of amplicons identified the mutations. RESULTS: Five patients were diagnosed with GISTs based on morphology and immunocytochemical positivity for CD-117 and CD34. PCR analysis of c-kit exon 11 revealed three cases with novel-sized PCR bands in addition to the expected wild-type-sized PCR product. Amplicons from these cases contained an in-frame deletion mutation. One of the two cases with wild-type-;sized exon 11 amplicons was found to be heterozygous for a point mutation producing an amino acid substitution (W557R). No mutations in exon 9, 11, 13, or 17 of c-kit were found in the remaining case. CONCLUSIONS: Ancillary techniques such as immunocytochemistry and c-kit gene mutational analysis may aid in the diagnosis of GISTs on FNABs.

Aged↗

'Change to cup': an audit to determine parental awareness and practices in changing from bottle to cup.

BACKGROUND: It is recommended that infants from the age of 6 months should be introduced to drinking from a cup and the use of a bottle should be actively discouraged after the age of 1 year. The number of young children using a feeder bottle after the age of 1 year is not known but it is recognized by health professionals as a 'growing' concern. AIMS: To obtain local information about the number of children using a bottle past the age of 1 year, what fluids were being offered and to assess parental awareness about when a cup can be introduced. METHODS: The study data was collected by questionnaire from 407 parents between June 1998 and January 1999. Socially disadvantaged groups were targeted for the sample group as well as care being taken to include a representative ethnic population. RESULTS: Ninety-nine per cent of the study infants were below the age of 2 years, with the age range being 12-28 months. Thirty per cent were using only a cup/beaker, 8% of infants still used a bottle only, and 62% used both a bottle and a cup. Drinks/food other than milk and water had been offered from the bottle by 47% of respondents. More than 60% of the parents thought that the age at which the use of a bottle should be discontinued was older than that recommended. Only 18% thought a cup/beaker could be introduced as early as 6 months. CONCLUSION: The results show that there is a need to actively encourage the use of a cup at an earlier age and to discourage the inappropriate and extended use of a feeder bottle. Barriers to change need to be addressed.

Adult↗

Unlicensed and off label prescribing of drugs in general practice.

AIM: To determine the incidence and nature of unlicensed and off label prescribing of drugs for children in general practice. METHODS: A retrospective analysis of all prescriptions for one year involving children (aged 12 years or under) from a single suburban general practice in the English Midlands. Prescribed drugs were categorised as licensed, unlicensed (without a product licence), or used in an off label way (outside the terms of their product licence). RESULTS: During 1997 there were 3347 prescription items involving 1175 children and 160 different drugs. A total of 2828 (84. 5%) prescriptions were for licensed medicines used in a licensed way; 10 (0.3%) were for unlicensed medicines; and 351 (10.5%) were licensed medicines used in an off label way. For 158 (4.7%) the information was insufficient to determine licence status. CONCLUSION: This is the first study to show that a significant number of drugs prescribed for children by general practitioners are off label and highlights the anomalies and inadequacies of drug information for prescribers.

Child↗

Children are not goldfish--mark/recapture techniques and their application to injury data.

OBJECTIVES: Mark/recapture (or capture-recapture) is a simple technique commonly applied to estimate the hypothetical total (including undercount) in a register composed of cases from two or more independent and separately incomplete case lists. This paper seeks to illustrate serious drawbacks in the use of the mark/recapture technique when applied to injuries. SETTING AND SUBJECTS: Northumbrian children under 15 years of age who were seriously injured in motor vehicle accidents (MVAs) over a five year period ascertained from two data sources: police reports and hospital inpatient records. METHODS: Individuals (n) appearing in both police (S) and hospital (H) case lists are identified using various matching criteria. The separate and combined influence of age, sex, and casualty class (cyclist, passengers, pedestrians) on the probability of such matching is estimated using multivariate techniques. The hypothetical total incidence of child MVA victims (N) is calculated from N = (S x H)/n. MAIN OUTCOMES: Estimates of the incidences of "serious" injuries in MVAs under various conditions of stratification and matching. The overall procedure is tested for conformity with accepted criteria for valid use of mark/recapture. RESULTS: About one third of the 1009 police and 836 hospital records could be exactly matched. There were significant variations in matching proportions by class of accident (pedestrian v passenger v cyclist). This selective recapture or "heterogeneity" was not affected by sex, but was independently influenced by the age of the child. Further uncertainty was introduced when matching criteria were slightly relaxed. Estimates of the total population of children with serious injuries vary accordingly from 1729 to 2743. A number of plausible reasons why these two data sources might not be unbiased or mutually independent samples of the total target population are proposed as explanations for this heterogeneity. CONCLUSION: This typical example of two sample mark/recapture estimation in an epidemiological setting can be shown to violate virtually all the requirements for valid use of the technique. Very little can be deduced accurately about the scale or characteristics of an unobserved group by the use of mark/recapture applied to two overlapping health event registers.

Accidents, Traffic↗

Action research: a useful method of promoting change in primary care?

BACKGROUND: Action research has been used successfully to promote change in disciplines other than medicine, but there are few examples of its use in primary care. OBJECTIVE: We aimed to discuss the benefits and difficulties of using action research in primary care using the example of child health surveillance provision in general practice. METHODS: Twenty-eight general practices were randomly allocated into two groups. Action research was used to promote change in 14 practices by facilitating practice meetings and by providing written feedback. The other 14 practices received written feedback alone. The two groups of practices were compared using the following: (i) semi-structured interviews with one health visitor and GP from each practice; (ii) observation of baby clinics; (iii) questionnaires to parents; and (iv) return rates of child health surveillance reviews from the personal child health record. RESULTS: All 14 practices in the action research arm of the study met as individual practice teams and decided to make changes to their provision of child health surveillance. Ten practices audited their child health surveillance as a result. More health visitors in the action research practices than in the comparison practices reported changes to child health surveillance, audit, communication and use of the personal child health record. The majority of health visitors and GPs thought involvement in the action research process was beneficial. However, we were unable to show a statistically significant difference between the two groups of practices in baby clinic provision, parent satisfaction or the return rate of child health surveillance reviews. CONCLUSION: Our study suggests that action research is a successful method of promoting change in primary care. However, measuring the impact of change is difficult.

Adult↗

Analysis of circumstances and injuries in 217 pedestrian traffic fatalities.

We performed a retrospective analysis of 217 pedestrian traffic fatalities in Seattle, WA, U.S.A. that occurred over a six-year period using medical examiner records with essentially all of the deaths examined by autopsy. The annual pedestrian fatality rate for the county averaged 2.0/100,000 for all ages and both sexes, and the age-specific rate varied from 1.0/100,000 for the 22-34 year age group to 1.5/100,000 for children under seven years and 7.0/100,000 for ages 70 years and older. Males had a 50% higher rate than females. Fatal accidents were most common during December and January and during the evening hours. Wednesday had the greatest number of accidents leading to death, 79% higher than the Saturday weekend rate. Of those tested, 24% had ethanol in their blood. 66% of the fatal injuries occurred on city or residential streets, and 29% occurred on major thoroughfares. A single urban highway accounted for 12% of pedestrian fatalities and represented a particularly hazardous traffic environment. Fatal head injuries and severe chest injuries were present in 73% of cases; injuries involving multiple sites were present in 60%. There were few significant differences in the extent of injuries with respect to vehicle speed or type of vehicle. Head injuries were much less common in the oldest age group, probably because elderly pedestrians were more vulnerable to death from less severe trunk and extremity injuries. Severe chest injury was the most important predictor of death occurring at the scene.

Accidents, Traffic↗

New chart to evaluate weight faltering.

A new chart was designed to aid accurate identification of weight faltering and failure to thrive. It provides guidance on the lower limits of expected weight gain for children, whatever their initial centile position. The chart's theoretical basis, the process of its construction, and its evaluation are described in this paper. Evaluation was by a self completion questionnaire, where respondents answered questions about a range of standardised growth patterns, plotted on old and new charts. Forty five health visitors, 28 general practitioner principals and registrars, and nine community paediatricians provided 328 chart ratings. These showed that the new format significantly increased the proportion of correctly rated charts (old: 45 (28%); new: 82 (51%)), with the greatest impact in severe cases. This suggests that the new chart improves the precision of judgments made about weight gain in infancy.

Child, Preschool↗

Status and development of critical incident stress management services in the United Kingdom National Health Service and other emergency services combined: 1993-1996.

Surveys conducted amongst members of the Association of NHS Occupational Physicians indicate few changes in the status and development of Critical Incident Stress Management Services (CISMS) in the United Kingdom National Health Service between 1993 and 1996. Limited CISMS are confirmed by the majority of respondents in the two surveys with developments having typically occurred within long-established staff care services such as counselling. In 1996 NHS provision is typically based on the independent use of own resources. A 1996 comparison of NHS with pooled returns from Ambulance Services, Fire Brigades and Social Services Departments indicates few variations in status, provision and levels of expertise in the delivery of CISMS. Other emergency services co-operate to a greater extent with each other than does the health care sector. Occupational Health Department responders confirm availability of expertise resources to provide CISMS, but low priority status frustrates delivery of CISMS. Survey results indicate the NHS is at risk of not fulfilling its duty to care for staff after major incidents. The establishment of regional centres of CISMS excellence with local and national responsibilities is advocated.

Ambulances↗

Are patients who present late with cancer registered with low referring practices?

This study examines whether a clinical outcome (stage of breast or bowel cancer at referral) was related to variations in GP referral rates. A multivariate analysis of breast and bowel cancer patients referred from 183 Nottinghamshire practices during 1993 showed no adverse outcome associated with low GP referral rates. Variables included in the analysis were total and surgical referral rates, fundholding status, UPA(8) score of the practice, partnership size, and age and sex of the referred patient.

Breast Neoplasms↗

Eco-wellness nursing: getting serious about innovation and change.

Eco-wellness nursing represents a creative, challenging and empowering approach for facilitating a sustainable future for people and their environments, focusing beyond positivistic explanations and solutions, towards a more emancipating eco-centric praxis. Underlying this approach are the principles of 'wellness', 'holism', and a 'reflexive and sustainable eco-culture'. The goal is helping people understand how to sustain their wellness, including their environments. Negotiating or brokering change from a traditional nursing model will require a revision of focus in roles, attitudes, contexts and actions of nurses. Crucial in this transformation is greater nursing independence in the private marketplace, which may involve consultancies, collaborative ventures, utilization of new technologies such as multimedia communications, and targeted nursing oriented research and development.

Diffusion of Innovation↗