Dialysis residential care : a future dialysis service model

People with chronic kidney disease are ageing and have increasing co-morbidities. The current delivery of renal replacement therapy, dialysis and transplantation, needs to adjust to changing patient needs. This paper proposes a potential future service delivery model featuring a dialysis residential care facility and a care coordination focus. The residential care facility would be composed of four levels of care; high, hostel, independent and outpatient. The paper argues that this model may result in decreased morbidity, improved patient quality of life and may prove cost effective. Patients' nutritional status, medication adherence and transport efficiency may be improved. We propose this model to stimulate further debate in order to meet the needs of current and future chronic kidney disease patients.

How a culture of exercise benefits patients on dialysis

It is widely known that patients on dialysis benefit from exercise. Here, Paul Bennett points out that patients can increase the amount and the quality of exercise if the dialysis centre they are attending has a culture of exercise. He describes the elements required to maintain such a culture.

Satellite dialysis nursing : technology, caring and power

Aim. This paper is a report of an exploration of nurses’ perceptions of the quality of satellite dialysis care and how aspects of power that influenced quality nursing care.

Background. In Australia, the majority of people living with established kidney failure undertake haemodialysis in nurse-run satellite dialysis units. Haemodialysis nurses provide the majority of care, and their perceptions of what constitutes quality nursing care may influence their care of the person receiving haemodialysis.

Method. A critical ethnographic study was conducted where data were collected from one metropolitan satellite dialysis unit in Australia over a 12-month period throughout 2005. The methods included non-participant observation, interviews, document analysis, reflective field notes and participant feedback.

Findings. Three theoretical constructs were identified: ‘What is quality?’, ‘What is not quality?’ and What influences quality?’ Nurses considered technical knowledge, technical skills and personal respect as characteristics of quality. Long-term blood pressure management and arranging transport for people receiving dialysis treatment were not seen to be priorities for quality care. The person receiving dialysis treatment, management, nurse and environment were considered major factors determining quality dialysis nursing care.

Conclusion. Aspects of power and oppression operated for nurses and people receiving dialysis treatment within the satellite dialysis context, and this environment was perceived by the nurses as very different from hospital dialysis units.

The Australian and New Zealand dialysis workforce study in the international context

Background: Given increasing demand for renal replacement therapy, this study sought to identify of key workforce issues facing dialysis units, based on a “snapshot” of the current workforce.

Methods: A web-based survey of all dialysis unit managers in Australia and New Zealand, in October 2008, about their workforce.

Results: A significant minority of dialysis staff in most regions were not registered nurses. Many renal registered nurses worked part time. Staff/patient ratios in dialysis units varied significantly by region, reflecting the relative prevalence of home therapies. Most dialysis units were generally adequately staffed. The proportion of registered nurses with specific renal qualifications varied significantly by region.

Conclusion: The changing character of the workforce in the dialysis unit in the future will require clarification of the relationships between different categories of dialysis staff. Specialty education for nurses needs to be oriented to equipping staff to be effective in their changing work environment.

Being a parent on dialysis : a literature review

Aim
This literature review explored the extant literature to further our understanding of the experience of being a parent on dialysis.
Methods
Keywords used to search the literature were haemodialysis, hemodialysis, chronic kidney disease, end stage renal disease, parent and experience. Databases searched included CINAHL, Medline, Wiley/Blackwell, EBSCOHost, Web of Science, Pubmed, and ProQuest. Years included were 1999 to 2009. Seventeen primary research articles (sixteen qualitative, one mixed methods) met the search criteria with only one on parents undergoing dialysis.
Findings
The experience of the parent on dialysis has rarely been explored in the literature. Related research has indicated important themes including: restricted lives; relationships; adjustment; consequences and future outlook.
Conclusions
More should be known about challenges that face parents who receive dialysis. This review established an urgent need for further research to determine the experiences and needs of this population to provide empirical, person-centred nursing care.

Advanced vascular access workshop for dialysis nurses : a three-year review

There is increased awareness regarding the benefits of ultrasound for vascular access surveillance and guided cannulation in haemodialysis. However, finding time to train staff whilst working within the clinical setting is challenging. In 2009 a workshop was introduced in Victoria to provide a platform for nursing staff to learn advanced skills in surveillance and cannulation in a safe, supportive environment. The workshop covered topics such as: assessment and cannulation; surgical perspectives in vascular access; radiological perspectives in vascular access; surveillance and monitoring; cannulation competency package; antegrade/antegrade cannulation; and introduction to ultrasound plus five hours of practical sessions. Feedback from the workshop over the past three years has been positive, and staff have benefited from the both the theoretical and clinical components of the workshop. The success of this workshop highlights the demand for continuing education within the renal workforce.

Vascular access surveillance : the role of the access nurse in the renal dialysis unit.

Introduction
In January 2006, the Renal Dialysis Unit at Geelong Hospital appointed a Vascular Access Nurse. A Transonic Flow Qc HDO2 Ultrasound Dilution Monitor was purchased to monitor access flow and recirculation in arteriovenous fistulae in an attempt to predict AVF stenoses requiring early surgical correction.

Methods
A bi-monthly monitoring program tested all facility-based patients. 82 patients were assessed for access flow and recirculation between February and December 2006.

Results
18 (22%) had poor AVF function; 13 with access flows <500ml/minute on initial testing and 5 with an access flow decreasing >25% over a four month period. Of the 18 patients shown to have poor access flow, 2 died within one month of measurement while 5 were too frail to attempt corrective surgery. The remaining 11 proceeded to ultrasound or fistulography. A >50% stenosis was detected in all 11 cases. Of these, 4 had successful vein patch surgery and one had PTFE grafting, each with marked improvement in access flow. One had failed vein patch surgery requiring creation of a femoral AVF, one patient required cvc insertion to await AVF creation, and one had failed stenting requiring a permanent cvc. 3 died before planned surgery.

Conclusion
5 of the 82 patients that had access flow assessment, and needed further evaluation, proceeded to successful pre-emptive surgical intervention. We believe the Transonic is a useful adjunct to routine clinical AVF surveillance, in providing early evidence of AVF failure that can be avoided by pre-emptive surgery.

A combined strength and balance exercise program to decrease falls risk in dialysis patients : a feasibility study

People suffering end-stage kidney disease receiving hemodialysis have a greater risk of falling and suffering debilitating injuries. The purpose of this study was to examine the feasibility and impact of a combined strength and balance exercise intervention on falls risk in hemodialysis patients. Twenty-four adults (mean age = 67.8 yrs) from two Australian outpatient hemodialysis clinics completed the intervention. Falls risk was measured using the Physiological Profile Assessment (PPA). There was a significant reduction in the median overall falls risk z-score from 1.67 to .52 (z = -3.11, P<.008; r = .45). Median reaction time improved from .30 to .26 sec (z = -2.86, P<.008; r = .41). A strength and balance intervention to reduce the falls risk for dialysis patients is feasible and may reduce falls risk for at risk patients.

Nutrition screening by nurses in dialysis

Aims and objectives : To determine whether a nurse-completed dialysis nutritional screening tool improves referral rates for nutritional support and compare nutrition sensitive biochemical indices, mortality rates and patient-centred quality of life outcomes between referred and non-referred dialysis patients.

Background : People with chronic kidney disease requiring dialysis are nutritionally at risk. Nutrition screening has been shown to identify dialysis patients who are nutritionally at risk to refer to dietitian expertise.

Design : Prospective cluster-randomised control trial.

Methods : Monthly nurse-completed nutrition screening was completed for six consecutive months using a validated four-item instrument measuring weight change, serum phosphate, serum potassium and appetite. Participants (n = 81) were haemodialysis patients from four satellite haemodialysis centres in one Australian metropolitan health service. Primary outcome measure was rate of referral to dietetic services for nutrition support for intervention vs. control groups at six months. Secondary outcome measures were blood pressure, biochemical indices and mortality for referred vs. non-referred patients at six and nine months, and generic and dialysis-specific quality of life for referred vs. non-referred at nine months was examined.

Results : There were three times as many dietetic referrals in the intervention group than in the control group (26·3 vs. 9·3%). Serum phosphate increased significantly more in the referred patients than the non-referred patients. There were no clinically significant changes between groups in quality of life, blood pressure, mortality rates or other biochemical indices at either six or nine months.

Conclusion : Nurse-completed nutritional screening can lead to appropriate dietetic referrals for nutritional support by nutritional expert clinicians.

Relevance to clinical practice : This study is the first to demonstrate that monthly systematic nurse-completed nutritional screening can facilitate appropriate dietetic referrals that may lead to increased nutritional care for people in satellite dialysis centres.

Using images to communicate the hidden struggles of life on dialysis

Background Nurse‐patient communication in the hemodialysis context is unique given the amount of time spent together in a confined clinical room. Poor communication may lead to low-quality nursing care and undesirable patient outcomes.

Aim To explore the use of images as a visual communication technique for nurses and patients in the hemodialysis context.

Methods Descriptive qualitative design. Fifty-two cards containing specific photos, illustrations, and words were used to facilitate conversations about being on hemodialysis between patients (n = 9) and two nurse interviewers. Interview transcripts were thematically analysed.

Findings An overall theme titled ‘revealing the hidden struggles of living on dialysis’ conceptually captured three sub-themes: (1) the increased importance of relationships; (2) the struggle with money; and (3) quality over quantity of life. The cards assisted in uncovering these often covert (to nurses) aspects of dialysis patients' lives.

Conclusion Nurses may need to be aware of the dialysis patients' hidden struggles which include the importance of relationships, financial issues, and the importance of quality aspects such as travel. The use of images may assist in revealing the important issues for each patient struggling with the restrictive life that is imposed by dialysis.

Effect of timing of dialysis commencement on clincial outcomes of patients with planned initiation of peritoneal dialysis in the ideal trial

Background: Since the mid-1990s, early dialysis initiation has dramatically increased in many countries. The Initiating Dialysis Early and Late (IDEAL) study demonstrated that, compared with late initiation, planned early initiation of dialysis was associated with comparable clinical outcomes and increased health care costs. Because residual renal function is a key determinant of outcome and is better preserved with peritoneal dialysis (PD), the present pre-specified subgroup analysis of the IDEAL trial examined the effects of early-compared with late-start dialysis on clinical outcomes in patients whose planned therapy at the time of randomization was PD.

Methods: Adults with an estimated glomerular filtration rate (eGFR) of 10 - 15 mL/min/1.73 m2 who planned to be treated with PD were randomly allocated to commence dialysis at an eGFR of 10 - 14 mL/min/1.73 m2 (early start) or 5 - 7 mL/min/1.73 m2 (late start). The primary outcome was all-cause mortality.

Results: Of the 828 IDEAL trial participants, 466 (56%) planned to commence PD and were randomized to early start (n = 233) or late start (n = 233). The median times from randomization to dialysis initiation were, respectively, 2.03 months [interquartile range (IQR):1.67 - 2.30 months] and 7.83 months (IQR: 5.83 - 8.83 months). Death occurred in 102 early-start patients and 96 late-start patients [hazard ratio: 1.04; 95% confidence interval (CI): 0.79 - 1.37]. No differences in composite cardiovascular events, composite infectious deaths, or dialysis-associated complications were observed between the groups. Peritonitis rates were 0.73 episodes (95% CI: 0.65 - 0.82 episodes) per patient-year in the early-start group and 0.69 episodes (95% CI: 0.61 - 0.78 episodes) per patient-year in the late-start group (incidence rate ratio: 1.19; 95% CI: 0.86 - 1.65; p = 0.29). The proportion of patients planning to commence PD who actually initiated dialysis with PD was higher in the early-start group (80% vs 70%, p = 0.01).

Conclusion: Early initiation of dialysis in patients with stage 5 chronic kidney disease who planned to be treated with PD was associated with clinical outcomes comparable to those seen with late dialysis initiation. Compared with early-start patients, late-start patients who had chosen PD as their planned dialysis modality were less likely to commence on PD.

Developing a dialysis centre foot screening culture

Foot lesions are common in the dialysis population and contribute to increased morbidity and mortality (Broersma 2004). lmportantly, patients on dialysis with and without diabetes are at increased risk of foot ulcers (Jones et al. 2012) and lower limb amputation (Kaminski, Frescos & Tucker 2012). Simple foot screening in dialysis centres can identify those at risk of foot complications and the presence of foot ulcers (Ahmad 2009; Ng et al. 2003). Valid and reliable foot screening tools have been developed in the dialysis context to identify those at risk and those with actual ulcers (Murphy et al. 2012).ln 2011, following the completion of a Diabetes and Renal Pilot Study and staff education, Moorabbin Haemodialysis Unit and Southern Health, identified the need to formalise foot screening for all patients and increase the rate at which these were conducted. The aim of this report is to present a summary of the audit evaluation of foot health screens and referrals in our dialysis centre.

Food choices that achieve calcium adequacy in older women

Aim
In a sample of older women, we assessed the proportion who met the estimated average requirement (1100 mg/day) for calcium and the dietary food choices that achieved calcium adequacy. We also assessed if the diets adequate in dietary calcium were consistent with the other dietary recommendations for health.

Methods
Baseline data from women aged 50+ years who were recruited for dietary intervention studies were included as a proxy for usual intake. Analyses of usual food and nutrient intake were derived from two 24-hour recalls.

Results
Women (n = 145) aged 50+ years (mean age 59.3 (SD 5.5) years, mean calcium intake of 815 (323) mg calcium/day) participated. Approximately one-fifth met the estimated average requirement for calcium (21%, n = 31); among this group, dairy products contributed to 61% of calcium intake (mean 2.8 (SD 1.0) servings/day). Milk contributed 33% (425 mg) of total dietary calcium. Three per cent consumed skim milk only. Both groups (calcium adequate/inadequate) exceeded the suggested dietary target (≤10%) recommended for percent energy from saturated fat, 13.4% (3.7%) and 11.7% (3.5%), respectively. In the adequate group, if skim milk replaced full-fat and reduced-fat milk, then percent energy from saturated fat would fall by 3% (from 13.4% of energy to 10.4% of energy).

Conclusions
Consumption of at least 2.8 servings/day of dairy products is likely to ensure an adequate calcium intake (>1100 mg) in women over 50 years. However, to ensure saturated fat remains at recommended levels, usual consumption of full-fat and reduced-fat milk should be replaced with skim milk.

Mothers requiring dialysis: parenting and end-stage kidney disease

Background
Mothers requiring dialysis to treat end-stage kidney disease face the challenging demands of the disease and dialysis treatment in addition to their role as a parent.

Objective
To describe the experience of mothers who require haemodialysis.

Methods
Four mothers receiving haemodialysis treatment for end-stage kidney disease in regional Australia were interviewed to explore the mothers' experiences, attitudes, beliefs and values of their dual role as mothers and haemodialysis recipients.

Results
The overarching theme emerging from the data was the competing roles of motherhood and dialysis. Four key sub-themes emerged: fitting everything in, internal family challenges, lost connections and striving for normality.

Conclusion
Being a mother adds a range of complexities to being on dialysis. While managing dialysis, mothers struggle to care for their children and stay connected with family life. Nephrology health professionals are uniquely placed to support mothers and need to develop strategies to ease their burdens of care.