Individual budgets for people with incontinence: results from a 'shopping' experiment within the British National Health Service.

BACKGROUND AND CONTEXT: Most people with urinary incontinence are given limited choice when provided with absorbent products through the British National Health Service (NHS), even though the available range is large. OBJECTIVE: To investigate users' preferences for four disposable designs (inserts, all-in-ones, belted/T-shaped and pull-ups) and towelling washable/reusable products, day and night. DESIGN: Shopping experiment. SETTING AND PARTICIPANTS: Community-dwelling women and men in England with moderate-to-heavy urinary incontinence recruited to a larger trial. INTERVENTION: Participants tested each design and selected products they would prefer with a range of different budgets. MAIN OUTCOME MEASURES: Design preferences (rankings); 'purchasing' decisions from designated budgets. Results Eighty-five participants (49 men) tested products, 75 completed the shopping experiment. Inserts, most frequently supplied by the NHS, were ranked second to pull-ups by women and lowest by men. When faced with budget constraints, up to 40% of participants opted to 'mix-and-match' designs. Over 15 different combinations of products were selected by participants in the shopping experiment. Most (91%) stated a willingness to 'top-up' assigned budgets from income to secure preferred designs. DISCUSSION: Participants displayed diverse preferences. Enabling user choice of absorbent product design through individual budgets could improve satisfaction of consumers and efficiency of allocation of limited NHS resources. CONCLUSION: Recent policy for the NHS seeks to provide consumers with more control in their care. Extension of the concept of individual budgets to continence supplies could be feasible and beneficial for patients and provide better value-for-money within the NHS. Further research is warranted.

Review of methods used for quantifying excess water in over-hydrated skin using evaporimetry.

BACKGROUND: Advances in diapers and skin barrier products are often aimed at reducing water penetration of the skin to prevent diaper dermatitis and evaporimetry has commonly been measured to quantify excess water in the skin. The aim of this study was to critically review the methods used to measure water vapour flux density (WVFD) using evaporimetry in order to identify a standardised methodology. METHODS: We used MEDLINE (1980-2008) and hand searching to identify published papers that used evaporimetry to measure WVFD when the skin has been exposed to water/saline/urine. We compared the papers with respect to subjects, sites, methods of hydrating the skin, the conditions of logging, timing and analysing the evaporimetry data. RESULTS: We identified 10 papers. Methods and techniques for measuring WVFD and analysing data varied considerably between studies and it was not possible to identify a standardised method. The main sources of error and variation are discussed. CONCLUSION: Little work has been carried out to establish the optimum methods and techniques needed to minimise variation in measurements of WVFD using evaporimetery. There is a need to develop more robust, standardised methods and to demonstrate their reliability for further work.

A noninvasive continence management system: development and evaluation of a novel toileting device for women.

PURPOSE: This paper describes a project to develop and clinically evaluate a novel toileting device for women called the Non-Invasive Continence Management System (NICMS). The NICMS device is designed to provide an alternative toileting facility that overcomes problems some women experience when using conventional female urinals. DESIGN: A single product evaluation was completed; participants used the same device with 1 or 2 interface variants. SUBJECTS AND SETTING: Eighty women from 6 countries who were either mobile or wheelchair dependent evaluated the product over a 15-month period. RESULTS: The device was found to be useful in some circumstances for women and their caregivers. CONCLUSION: Significant further development is required for it to work reliably and to provide an acceptable device in terms of reliability, size, weight, noise, and aesthetics.

Female urinals for women with impaired mobility.

Margaret Macaulay and colleagues describe the range of female urinals currently available, provide guidance on product selection and introduce a novel device designed to overcome some of the limitations of conventional urinals.

The link between absorbent pads and pressure management products.

Very little is known about the relationship between pressure management products (also known as pressure-relieving devices or pressure-redistributing devices) and absorbent continence products. However, a new project will focus on this little investigated yet important area of nursing research. The project is being carried out as part of a new award scheme that aims to enhance nursing research capacity by funding nurses to carry out doctoral level research (Box 1). A strong association between poor mobility and continence problems has been identified (Sgadari et al, 1997; Jirovec and Wells, 1990; McGrother et al, 1990; Ouslander et al, 1987) and reduced mobility is considered to be one of the intrinsic risk factors for the development of pressure ulcers (RCN, 2001). However, the relationship between incontinence and the development of pressure ulcers is not fully understood.

A multicenter comparative evaluation: disposable pads for women with light incontinence.

OBJECTIVE: The purpose of this study was to evaluate the current range of disposable pads for women with light incontinence available in the United Kingdom. SETTING AND SUBJECTS: Sixty community-based women aged 50 years or older were recruited to the study from several locations throughout the United Kingdom. METHODS: A multiple crossover design was used, which enabled all subjects to test all of the 12 products that were available on the UK market at the time of the evaluation. Two tools were used to evaluate the products: a product performance questionnaire and a pad leakage diary. This incorporated both subjective and objective outcome measures. RESULTS: Statistically significant differences were found between the products in 13 of the 17 performance aspects, eg, ability to hold urine without leaking and the fit of the pad. CONCLUSIONS: As a group, all of the products tested performed well in terms of their ability to hold urine without leakage. However, two products performed particularly well and scored highly on most aspects of performance and represented successful "all-round" products; these were the Tena Lady Extra and the Prevail Extra Plus.

A pilot study to evaluate reusable absorbent body-worn products for adults with moderate/heavy urinary incontinence.

OBJECTIVE: The purpose of this pilot study was to evaluate the performance of reusable absorbent body-worn products for adults with moderate/heavy urinary incontinence, compare their performance with a group of equivalent disposable products, and establish the need for a larger statistically robust study. SETTING AND SUBJECTS: Ten men and 4 women living in the community were recruited from locations throughout the United Kingdom. METHODS: A randomized multiple crossover design was used in which all subjects were given the opportunity to test each product. All the products were available on the UK market in January 2001. The following tools were used in the evaluation: a product performance questionnaire and a pad leakage diary. Overall opinion was used as the primary outcome indicator. RESULTS: The reusable Paddy T was the best performing product overall, outperforming the disposable products. For low leakage and good absorbency (the most important product attributes identified by the subjects), the disposable all-in-one product performed best during the day. However, the Paddy T performed best for night use. The remaining reusable products performed poorly overall. CONCLUSIONS: Reusable products for moderate/heavy incontinence remain unpopular for use in isolation. Surprisingly, a product manufactured from terry toweling, a traditional material, performed relatively well. Reusables may provide a useful alternative to disposable products in certain circumstances. The results from this study do not support a more comprehensive costly study.

Management of night-time urinary incontinence in residential settings for older people: an investigation into the effects of different pad changing regimes on skin health.

Absorbent pads are the main method of managing urinary incontinence in residential settings for older people. Improvements in technology have resulted in highly absorbent products which may be worn all night, but the effects of prolonged pad wearing on aged skin are unknown. The aim of this study was to examine the effects of two different pad changing regimes on skin health. A cross-over design was used. Subjects from residential settings were randomly allocated to one of two pad changing regimes: a frequent pad changing regime or a less frequent pad changing regime. Each regime lasted 4 weeks and was followed by the alternative regime. Skin measurements were taken twice during each regime using (i) the Diastron Erythema meter, (ii) a visual grading scale, (iii) the Servomed evaporimeter, and (iv) a pH meter. The primary outcome variable was the Diastron Erythema meter index. Eighty-one subjects completed the study. No significant differences were found in the severity of erythema, or skin pH, between regimes. Measurements of trans-epidermal water loss were significantly higher in the less frequent pad changing regime indicating that skin was 'wetter' (P = 0.01; 95% CI: 2.89-21.39). Five subjects developed grade 2 pressure ulcers (abrasions) during the less frequent pad changing regime, but none in the frequent pad changing regime; this result was not significant (P = 0.1; 95% CI: 0-1.09). No evidence was found that a less frequent pad changing regime has an effect on skin erythema or pH. There is evidence that skin is wetter which may make it more vulnerable to friction and abrasion. The statistically non-significant finding of greater incidence of grade 2 pressure ulcers is a cause for concern and merits further investigation because of the clinical significance of loss of skin integrity.

A multicentre comparative evaluation: washable pants with an integral pad for light incontinence.

The Continence Product Evaluation Network (CPE network) is funded by the Medical Devices Agency (MDA) of the Department of Health, to undertake comparative evaluations of continence products. There are a wide variety of continence products on the UK market and very little information is available to aid product selection. The aim of this study was to evaluate washable pants with integral pads for women with light incontinence. A randomized multiple cross-over design was used. Seventy-two women tested each of the 10 products that were available on the UK market at the time of the evaluation. Both subjective and objective outcome measures were used to evaluate the products. Products performed similarly in terms of leakage but there were statistically significant differences in other performance aspects, e.g. fit and discreteness. This study should be valuable in enabling purchasers, carers and users to make informed decisions when purchasing products.