Management of infections in type 2 diabetes from the patient's perspective: a qualitative approach.

AIM: To explore the knowledge, and health beliefs of patients with type 2 diabetes mellitus (T2DM) regarding management of infections of the urinary tract (UTIs) and lower respiratory tract (LRTIs). METHODS: Three semi-structured focus groups with 23 patients with T2DM were conducted and analyzed. RESULTS: Only a few patients mentioned specific preventive measures for UTIs and LRTIs, like not smoking and taking enough fluids (n=3). Making a nuisance of oneself, denying the seriousness of the disease and fear of insulin therapy were barriers to health-seeking behaviour. Some people did not complete the course of antibiotics (n=2) or forgot to take the tablets, especially when tablets had to be taken more than once a day (n=4). CONCLUSION: Our results showed that patients with T2DM lack knowledge and realistic health beliefs about common infections such as UTIs and LRTIs. Health education should aim to help patients with T2DM to interpret symptoms of infections correctly in order to take the appropriate action such as taking preventive measures or taking antibiotics. Identifying patients at high risk of a complicated infection may target education towards those who need it most.

Assessing quality of nursing care as a confounding variable in an outcome study on neurodevelopmental treatment.

When planning a study measuring the effects of a neurodevelopmental treatment (NDT), we were confronted with the methodological problem that while measuring the effects of NDT, a rival hypothesis is that the decision to implement the NDT might be related to the quality of nursing care. Therefore, we measured the quality of nursing care as a possible confounding variable in relation to this outcome study. The quality of nursing care was measured on 12 wards participating in the experimental and control groups of the outcome study. Data were collected from 125 patients and 71 nurses and patients' records. The findings showed no significant differences in the quality of nursing care between the 2 groups of wards (P = .49). This method may be useful to other researchers conducting outcome research and who are confronted with a similar methodological problem.

Effects of Bobath-based therapy on depression, shoulder pain and health-related quality of life in patients after stroke.

OBJECTIVE: To measure the effects of Bobath-based (BB) therapy on depression, shoulder pain and health-related quality of life (HRQoL) of patients during one year after stroke. DESIGN: In a prospective, non-randomized design, the use of BB therapy was compared with a more task-oriented therapy and no BB therapy. SUBJECTS: A total of 324 patients in 12 hospitals. METHODS: Patients in the intervention group received BB therapy, whereas patients in the control group received no BB therapy and a more task-oriented therapy. HRQoL was measured using the SF-36; depression was measured with the Center of Epidemiological Studies Depression Scale and shoulder pain was measured with the Visual Analogue Scale at discharge, 6 and 12 months. Linear and logistic regression analyses were performed. RESULTS: No effects of BB therapy on HRQoL or shoulder pain were found. After one year fewer patients were depressed in the BB group (30%) than in the non-BB group (43%); the adjusted odds ratio was 0.6 (95% confidence interval 0.3-1.0). CONCLUSION: BB therapy did not have any effect on HRQoL or shoulder pain in stroke patients. Healthcare professionals should reconsider the use of BB therapy in the care of stroke patients.

Qualitative health research in the era of evidence-based practice.

Evidence-based health care (EBHC) sets the tone in health care and health care research nowadays. Qualitative health researchers have to position themselves in a world that is dominated by it. The popularity of EBHC is not due to the rationality of its tenets. In this article, the author addresses major problems in EBHC. Qualitative research is important for providing the understanding that is necessary to apply findings from quantitative research properly and safely. Basic studies about the human experience in illness and regarding human behavior and meaning in general remain of great value, even in the era of EBHC. Qualitative research also plays an important role in developing scholarship.

The reliability of two observation methods of nonblanchable erythema, Grade 1 pressure ulcer.

Accurate identification of nonblanchable erythema (NBE) is essential in pressure ulcer prevention. This descriptive study assessed interrater reliability between a researcher and trained nurses in observing blanchable erythema and NBE and examined the predictive validity and level of agreement between two observation methods for NBE. Findings suggest that the transparent disk method should be preferred to the finger method. The interrater reliability between the researcher and the nurses was substantial and was higher for the observations at the sacrum than for those at the heels. Educational level and years of nursing experience did not seem to influence interrater reliability.

Promoting evidence-based practice: the roles and activities of professional nurses' associations.

AIM: This paper reports a study exploring the role perceptions and current activities in evidence-based practice promotion of professional nurses' associations in the Netherlands. BACKGROUND: The promotion of evidence-based practice contributes to professional standards in nursing and good quality care for patients. As professional nurses' associations can be key players in this process, the nature of their roles and current activities deserves to be explored. METHODS: Roles and activities were explored for 43 professional nurses' associations (83% of all national associations). Data were collected using interviews with the associations' board members. Findings from the interviews were validated with those from an analysis of the associations' policy reports and other publications in the previous 2 years. RESULTS: Board members primarily thought that they had roles in the selection and distribution of evidence. The roles of participant (n = 13) and performer (n = 13) in selecting evidence, and those of facilitator (n = 12), initiator (n = 15) and performer (n = 41) in the distribution of evidence were often addressed. A few respondents reflected on roles in generating evidence and implementing evidence-based practice in patient care. A majority of the associations was contemplating activities in the promotion of evidence-based practice. Specific activities for each of six relevant aspects in the promotion of evidence-based practice were found in fewer than five associations. CONCLUSION: Professional nurses' association roles in the promotion of evidence-based practice need to be viewed in relation to the tasks to be accomplished, especially those of selecting and distributing evidence. Although many organizations expressed motivation, professional nurses' associations have a long way to go in the promotion of evidence-based practice among their members.

Effectiveness of an alternating pressure air mattress for the prevention of pressure ulcers.

BACKGROUND: studies of the effectiveness of alternating pressure air mattresses (APAMs) for the prevention of pressure ulcers are scarce and in conflict. OBJECTIVE: evaluating whether an APAM is more or equally effective as the standard prevention. DESIGN: randomised controlled trial. SETTING AND SUBJECTS: patients admitted to 19 surgical, internal, or geriatric wards in seven Belgian hospitals were included if they were in need of prevention of pressure ulcers. To define this need, two methods were used randomly: the Braden Scale or the presence of non-blanchable erythema (NBE). METHODS: 447 patients were randomised into either an experimental or a control group. In the experimental group, 222 patients were lying on an APAM (Alpha-X-Cell, Huntleigh Healthcare, UK). In the control group, 225 patients were lying on a visco-elastic foam mattress (Tempur, Tempur-World Inc., USA) in combination with turning every 4 hours. Both groups had identical sitting protocols. RESULTS: there was no significant difference in incidence of pressure ulcers (grade 2-4) between the experimental (15.6%) and control group (15.3%) (P = 1). There were significantly more heel pressure ulcers in the control group (P = 0.006). There was an interaction effect between the risk assessment method and preventive measures for the development of all pressure ulcers and sacral pressure ulcers. CONCLUSION: fewer patients developed heel pressure ulcers on an APAM. Patients identified as being in need of prevention based on the presence of NBE had a tendency to develop fewer pressure ulcers on an APAM. Patients identified as being in need of prevention, based on the Braden Scale, appeared to develop more sacral pressure ulcers on an APAM.

The effect of various combinations of turning and pressure reducing devices on the incidence of pressure ulcers.

BACKGROUND: Turning is considered to be an effective way of preventing pressure ulcers, however almost no research has been undertaken on this method. AIM: The aim of the study was to investigate the effect of four different preventative regimes involving either frequent turning (2, 3 hourly) or the use of a pressure-reducing mattress in combination with less frequent turning (4, 6 hourly). SUBJECTS: 838 geriatric nursing home patients participated in the study. METHODS: During 28 days, four different turning schemes were used: turning every 2 h on a standard institutional (SI) mattress (n = 65), turning every 3 h on a SI mattress (n = 65), turning every 4 h on a viscoelastic foam (VE) mattress (n = 67), and turning every 6h on a VE mattress (n = 65). The remaining patients (n = 576) received standard preventive care. MAIN RESULTS: The incidence of non-blanchable erythema (34.8-38.1%) was not different between the groups. The incidence of grade II and higher pressure ulcers in the 4h interval group was 3.0%, compared with incidence figures in the other groups varying between 14.3% and 24.1%. CONCLUSIONS: Turning every 4 h on a VE mattress resulted in a significant reduction in the number of pressure ulcer lesions and makes turning a feasible preventive method in terms of effort and cost.

NDT competence of nurses caring for patients with stroke.

Neurodevelopmental treatment (NDT) is the most used rehabilitation approach in the treatment of patients with stroke in the Western world today, despite the lack of evidence for its efficacy. The aim of this study was to conduct an intervention check and measure the nurses' competence, in positioning stroke patients according to the NDT approach. The sample consisted of 144 nurses in six neurological wards who were observed while positioning stroke patients according to the NDT approach. The nurses' combined mean competence scores within the wards was 195 (70%) of 280 (100%) possible, and for each ward the mean score varied between 181 (65%) and 206 (74%). This study indicates that nurses working in hospitals where the NDT approach has been implemented have the knowledge and skills to provide NDT nursing.

Recognition of early warning signs in patients with schizophrenia: a review of the literature.

This article reviews and discusses the literature on the recognition of the early warning signs of psychosis. The assumption is that nurses, in the everyday exercise of their profession, can contribute to the prevention of psychotic relapse in schizophrenic patients by the early recognition of warning signs. First, the process of psychotic relapse and the factors that influence it are described. Then research on the early signs of psychosis is discussed. This article questions the most common early signs, when they occur, and who can recognize them. Then the predictive value of the early signs is considered: how well can psychotic relapse be predicted with these early signs? Finally, the research on the effects of early recognition and early intervention is discussed, primarily with respect to the question of whether psychotic relapses can actually be prevented by making use of preventive intervention strategies. The conclusion is that the preliminary results are hopeful and invite further research on such matters as the application of this intervention strategy within nursing practice.

Continuation of caregiving among partners who give total care to spouses with multiple sclerosis.

As is expressed in the term 'caregiving career', caregiving is a dynamic phenomenon. The present study addresses the total care phase in which spouses give direct and ongoing personal care to their partners with multiple sclerosis (MS). The dyadic nature of caregiving is stressed by examining the roles which both spouses play in establishing a commitment that results in the continuation of caregiving. For this purpose, 17 couples facing MS were selected in the Netherlands and Belgium. Ten females and seven males were disabled, and all were living with partners who provided a full range of care. Both partners were interviewed separately about their motivation to give care, dependency on help, the continuation of caregiving and their relationship. The analysis consisted of fragmenting and connecting the data, and involved close reading and constant comparison. The present findings support those previous studies, i.e. that continuation of caregiving is the result of an interchange between the partners. The commitment that is established can be expressed in terms of inevitability, shared misfortune, reciprocity and the desire to prevent admission to a nursing home. Three aspects appear to contribute to the creation of commitment and the ensuing continuation of caregiving: namely, marital loyalty, and the arbitrariness of the disease and its serious nature. For community care, it is important to consider the negotiations between partners and the impact of caregiving on their relationship.

Prospective cohort study of routine use of risk assessment scales for prediction of pressure ulcers.

OBJECTIVE: To evaluate whether risk assessment scales can be used to identify patients who are likely to get pressure ulcers. DESIGN: Prospective cohort study. SETTING: Two large hospitals in the Netherlands. PARTICIPANTS: 1229 patients admitted to the surgical, internal, neurological, or geriatric wards between January 1999 and June 2000. MAIN OUTCOME MEASURE: Occurrence of a pressure ulcer of grade 2 or worse while in hospital. RESULTS: 135 patients developed pressure ulcers during four weeks after admission. The weekly incidence of patients with pressure ulcers was 6.2% (95% confidence interval 5.2% to 7.2%). The area under the receiver operating characteristic curve was 0.56 (0.51 to 0.61) for the Norton scale, 0.55 (0.49 to 0.60) for the Braden scale, and 0.61 (0.56 to 0.66) for the Waterlow scale; the areas for the subpopulation, excluding patients who received preventive measures without developing pressure ulcers and excluding surgical patients, were 0.71 (0.65 to 0.77), 0.71 (0.64 to 0.78), and 0.68 (0.61 to 0.74), respectively. In this subpopulation, using the recommended cut-off points, the positive predictive value was 7.0% for the Norton, 7.8% for the Braden, and 5.3% for the Waterlow scale. CONCLUSION: Although risk assessment scales predict the occurrence of pressure ulcers to some extent, routine use of these scales leads to inefficient use of preventive measures. An accurate risk assessment scale based on prospectively gathered data should be developed.

Risk indicators for pressure ulcers during surgery.

Patients undergoing surgery are prone to develop pressure ulcers during surgery. The aim of this study was to identify pressure ulcer risk indicators in patients undergoing surgery which lasted more than four hours. A prospective follow-up study was conducted in 208 patients. Data on presence or absence of pressure ulcers and risk indicators were collected preoperatively, during surgery, and postoperatively. The results show that of the many indicators recorded, the only predictor of pressure ulcers was length of surgery. Because it is not possible to influence the length of the surgery, prevention should primarily be aimed at decreasing pressure and shearing forces during surgery.

Incidence of pressure ulcers due to surgery.

Patients undergoing surgery are prone to develop pressure ulcers during the surgical procedure. The aim of the study was to gain insight into the problem by describing the incidence, clinical features and progression of pressure ulcers and closed pressure ulcers in patients undergoing surgery lasting more than 4 hours. A prospective follow-up study was conducted in a university hospital in the Netherlands. Two-hundred and eight patients from nine surgical specialities were included in the study. The skin of patients was observed the evening before surgery and, if the patient's condition allowed it, directly postoperatively and subsequently daily for 14 days or until discharge, whichever occurred first. When patients developed a pressure ulcer they were observed daily until discharge or until the pressure ulcer had healed. The size and colour of the lesion, stage and skin condition were described every day. In addition, data were collected concerning the operation, postoperative period, and general characteristics. Forty-four patients (21.2%) developed 70 pressure ulcers in the first 2 days following surgery. Twenty-one pressure ulcers deteriorated in the days following surgery. More than half (52.9%) of the lesions developed on the heels, and 15.7% developed in the sacral area. Twenty-five patients (12%) were impaired by the lesions they developed. None of the patients in the study developed closed pressure ulcers. Pressure ulcer development during a surgical procedure is a serious problem. Therefore, preventive measures should be taken during surgery and the first few days afterwards, until the patient is able to mobilize independently.