Requiring Maintenance Dialysis Research Articles

Translation of Interventional Study Findings into Clinical Guidelines for Adults Requiring Maintenance Dialysis

Translation of Interventional Study Findings into Clinical Guidelines for Adults Requiring Maintenance Dialysis

Longitudinal Patterns of Ankle-Brachial Index and Their Association With Progression of CKD in Patients With Type 2 Diabetes and Elevated Body Mass Index

Rationale & ObjectiveAnkle-brachial index (ABI) is used to screen for vascular complications in the setting of diabetes. This study sought to examine the relationship of longitudinal ABI data and chronic kidney disease (CKD) progression in patients with type 2 diabetes (T2D) and elevated body mass index (BMI). Study DesignA post-hoc analysis of the Look AHEAD trial. Setting & ParticipantsThis study included 3,631 participants in the Look AHEAD trial with a baseline glomerular filtration rate (eGFR) >60 ml/min/1.73 m2. ExposuresAverage ABI and average annual change in ABI were calculated based on annual ABI measurements during the first 4 years of the study. OutcomeCKD progression, defined as kidney failure requiring maintenance dialysis or the occurrence of eGFR<60 ml/min/1.73 m2 with a drop of ≥30% at a follow-up visit relative to the first eGFR measurement. Analytical ApproachRestricted cubic spline and Cox proportional hazards models were fit to estimate associations and to explore non-linearity. ResultsOver a median follow-up of 10.1 years, 1,051 participants developed CKD progression. There was a reversed J-shaped relationship of CKD progression with average ABI (when ABI <1.17: HR (per SD decrement), 1.23; 95%CI, 1.06-1.42; when ABI ≥ 1.17: HR (per SD increment), 1.10; 95%CI, 1.00-1.22) and average annual change in ABI (when change in ABI <-0.007: HR (per SD decrement), 1.37; 95%CI, 1.12-1.66; when change in ABI ≥-0.007: HR (per SD increment), 1.13; 95%CI, 1.03-1.24). LimitationsObservational study, potential unmeasured confounding. ConclusionsLow and high average ABI, even at clinically normal values, as well as decreasing and increasing average annual ABI, were associated a higher risk of CKD progression in patients with T2D and elevated BMI. Monitoring ABI and its changes over time may facilitate CKD risk stratification in patients with T2D.

Rare case of postherpetic abdominal pseudohernia in a patient on peritoneal dialysis

Patients affected by chronic kidney disease, especially those requiring maintenance dialysis therapy, are particularly susceptible to infections, including reactivation of herpes zoster and are also at increased risk of herpes zoster complications. Postherpetic abdominal pseudohernia is a rare sequela of the infection, caused by motor neuropathy with muscle paresis, that manifests as an abdominal protrusion. In patients receiving peritoneal dialysis who may often present slight abdominal distension, the diagnosis of this complication may be challenging. We present a case of this rare neurological complication in a patient on peritoneal dialysis and discuss its etiology and management. To the best of our knowledge, this is the first report of postherpetic abdominal pseudohernia in a patient receiving kidney replacement therapy.

#2879 Residual kidney function is more than urinary output alone in PD patients: insights derived from tubular functional Na MRI of the kidney

Abstract Background and Aims Maintenance of a cortico-medullary concentration gradient (CMG) is required for urine concentration and is one of most important tubular functions. We have previously demonstrated that the CMG can be quantified in both healthy controls and patients receiving HD, using 23NaMRI of the kidney. Peritoneal dialysis (PD) patients, in general, are considered to have better preservation of residual renal function (RKF), than comparative haemodialysis (HD) patients. We aimed to investigate if this was evident with respect to functional imaging of the CMG, to explore the concept that glomerular and tubular function may be dichotomized in patients with chronic kidney disease (CKD) requiring maintenance dialysis. Method We conducted an exploratory pilot study for 8 PD patients and 21 HD patients. Patients were instructed to fast from midnight before scanning. Urines samples were collected to measure osmolarity after fasting and a first MRI scan- performed to acquire baseline anatomical and sodium images. All MR imaging was carried out on a GE MR750 3T (GE Healthcare, WI) instrument. A custom-built two-loop (18cm in diameter) butterfly radiofrequency surface coil tuned for 23Na frequency (33.786 MHz) was used to acquire renal 23Na images. Results PD participants were 60 ± 10 years old, 50% male, mean body mass index (BMI) was 26.7 ± 4.6 kg/m2 and dialysis vintage was 20 ± 13 months, mean creatinine and urea clearance was 12 ± 7 mL/min/1.73 m2; HD participants were well matched, 60 ±18 years old, 52% men, BMI 27 ± 6 kg/m2 and dialysis vintage was 33 ± 25 months respectively. Urinary osmolarity was 284 ± 66 mosm/L and 239 ± 72, p = 0.1; mean medulla to cortex ratio was 1.2 ± 0.2 and 1.2 ± 0.1, p = 0.2 between PD and HD participants respectively. 7/8 PD participants were able to perform 24 hrs urine collection. Mean urine volume was substantial at 1525 ± 594 mL. We found no correlation between urine volume and corticomedullary gradient (Fig. 1A). Fig. 2C illustrates a 75 year old male, with medulla to cortex ratio at 1, urine volume 2100 mL, CLcrUr 18 mL/min/1.73 m2 and Fig. 1C showed a 55 years old patients, male, medulla to cortex ratio at 1.4, urine volume 2100 mL, CLcrUr 18 mL/min/1.73 m2. Conclusion These results underscore residual kidney function currently estimated by urine volume provides an incomplete assessment. Despite PD patients retaining higher degrees of RKF than HD patients, as assessed by urinary volume and small solute clearance, both patient groups have very similar degrees of directly imaged tubular function. The clinical importance of a focus on functional tubular mass to outcomes in dialysis patients is currently under further investigation.

Oral Agents and SARS-CoV-2 Vaccine Effectiveness against Severe COVID-19 Omicron Events in Patients Requiring Maintenance Dialysis.

Oral Agents and SARS-CoV-2 Vaccine Effectiveness against Severe COVID-19 Omicron Events in Patients Requiring Maintenance Dialysis.

Association between the number of existing teeth and maintenance dialysis therapy: A cross-sectional study of adult male dentists.

Dental caries and periodontal disease are typical oral diseases frequently observed in patients with renal diseases. Tooth loss is an outcome of dental caries and periodontal disease, and the number of existing teeth is an indicator of oral health status. However, the association between the number of existing teeth and end-stage kidney disease (ESKD) has not been investigated in detail. This study aimed to investigate the association between oral health status, expressed by the number of existing teeth, and ESKD. We analyzed data from the second survey of the Longitudinal Evaluation of Multi-phasic, Odontological, and Nutritional Associations in Dentists, a cohort study conducted among members of the Japan Dental Association. From August 2016 to July 2017, self-administered questionnaires were mailed to 16,128 male dentists and 8,722 responded. Among them, 7,479 men with complete data on age, number of existing teeth, and ESKD were included in the analysis. Multivariate logistic regression analysis was conducted, with ESKD as the dependent variable and the number of existing teeth (≥23 teeth and <23 teeth) as the independent variable. Subgroup analysis by age (<65 years and ≥65 years) was also conducted. The <23 teeth group had a significantly higher rate of ESKD than did the ≥23 teeth group. After adjusting for age, body mass index, smoking habits, hypertension, and diabetes mellitus, there was no significant association between having <23 teeth and ESKD in all participants. However, the subgroup analysis revealed a significant association after adjustment for covariates in participants aged <65 years but not in those aged ≥65 years. In conclusion, having <23 teeth was associated with the risk of requiring maintenance dialysis therapy among Japanese men aged <65 years. Therefore, tooth loss may be associated with renal function decline.

The correlation of interstitial change with renal prognosis in patients with myeloperoxidase-ANCA-associated glomerulonephritis: a single-center retrospective analysis.

We aim to explore the correlation between active/chronic tubulointerstitial injury and renal survival, and to compare their predictive value in patients with myeloperoxidase (MPO)-anti-neutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis (AAGN). A total of 225 patients with MPO-AAGN diagnosed between February 2004 and December 2020 were included. Survival and univariate/multivariate Cox regression analyses were used to analyze the prognostic value of interstitial inflammation and interstitial fibrosis/tubular atrophy (IF/TA). Of the 225 patients, 73 (32.4%) patients developed end-stage renal disease (ESRD) requiring maintenance dialysis. Interstitial inflammation>50% and IF/TA>50% were important predictors for ESRD in MPO-AAGN in multivariate Cox regression analysis adjusted by age, gender, estimated glomerular filtration rate (eGFR)≤15 ml/min/1.73m2, and normal glomeruli% (classified by <25%, 25-50%, >50%). Furthermore, we conducted stratified Cox regression analysis and found different results in the subgroups of eGFR>15 ml/min/1.73m2 and eGFR≤15 ml/min/1.73m2. Interstitial inflammation>50% and IF/TA>50% were significant risk factors for ESRD in the subgroup of eGFR>15 ml/min/1.73m2, but not or less significant in the subgroup of eGFR≤15 ml/min/1.73m2. Similarly, the survival analysis according to interstitial inflammation>50%/≤50% and IF/TA>50%/≤50% showed significant differences in the subgroup of eGFR>15 ml/min/1.73m2, but not or less significant in the subgroup of eGFR≤15 ml/min/1.73m2. Interstitial inflammation>50% and IF/TA>50% were prognostic factors for renal survival in MPO-AAGN. In particular, interstitial inflammation and IF/TA had a better predictive ability in the subgroup of eGFR>15 ml/min/1.73m2. Key Points • Interstitial inflammation>50% and IF/TA>50% can help to predict renal survival in MPO-AAGN. • Both interstitial inflammation and IF/TA had a better predictive ability in the subgroup of eGFR>15 ml/min/1.73m2 than those in the subgroup of eGFR≤15 ml/min/1.73m2.

Biopsy-proven first dose of oxaliplatin-induced acute tubular necrosis leading to end-stage renal failure: a case report

BackgroundOxaliplatin is an anticancer therapy for pancreatic, gastric, and colorectal cancers. It is also used in patients with carcinomas of unknown primary sites. Oxaliplatin is associated with less frequent renal dysfunction than other conventional platinum-based drugs such as cisplatin. Albeit, there have been several reports of acute kidney injury with frequent use. In all cases, renal dysfunction was temporary and did not require maintenance dialysis. There have been no previous reports of irreversible renal dysfunction after a single dose of oxaliplatin.Case presentationPrevious reports of oxaliplatin-induced renal injury occurred after patients received multiples doses. In this study, a 75-year-old male with unknown primary cancer and underlying chronic kidney disease developed acute renal failure after receiving the first dose of oxaliplatin. Suspected of having drug-induced renal failure through an immunological mechanism, the patient was treated with steroids; however, treatment was ineffective. Renal biopsy ruled out interstitial nephritis and revealed acute tubular necrosis. Renal failure was irreversible, and the patient subsequently required maintenance hemodialysis.ConclusionsWe provide the first report of pathology-confirmed acute tubular necrosis after the first dose of oxaliplatin which led to irreversible renal dysfunction and maintenance dialysis.

Indirect costs associated with "free" paediatric haemodialysis: Experience from Karachi, Pakistan.

Treatment of children with end-stage kidney disease (ESKD), requiring maintenance dialysis, poses unique challenges. In low- and middle-income countries, lifelong treatment leads to significant stress on the overall family unit. Families face serious financial, social and psychological consequences despite free treatment. This pilot study, utilising primarily quantitative methods, supplemented by two case studies, is set in Sindh Institute of Urology and Transplantation, a tertiary care hospital in Karachi, Pakistan, providing free medical treatment. Fifty-two caretakers of children receiving haemodialysis for more than five years participated in the quantitative arm. Findings reveal that additional financial challenges may send the entire household into financial catastrophe. Social problems include migration from native cities, impact on the education of the sick child along with changes in lives of siblings. One-third of primary caretakers screened positive for anxiety/depression. Healthcare professionals practicing in developing countries face considerable ethical dilemmas in their practice when offering "free" paediatric dialysis services knowing the financial and psychological burden posed to families.

Outcome of Chronic Kidney Disease patients with COVID-19 infection under maintenance dialysis: A Retrospective observational Study

Introduction: Chronic Kidney Disease is an important risk factor for severe COVID. Emerging evidence suggests that CKD is a key risk factor for mortality in patients with COVID-19. In this article we explore the outcomes of CKD patients with COVID19 infection further.&#x0D; &#x0D; Method: This was a retrospective observational study conducted in the dialysis unit of Department of Internal Medicine of Patan Academy of Health Sciences. All CKD patients under maintenance hemodialysis diagnosed with PCR positive COVID-19 from July 2021 to July 2022 were included in the study. The exclusion criteria were the patients newly diagnosed acute kidney injury on CKD patient with COVID-19 and COVID-19 positive patients with just antigen testing. The primary outcome of the study was in-hospital mortality. 101 patients were reviewed for this study.&#x0D; &#x0D; Result: Majority of the patients were male (73%). 42.57% of those admitted required ICU, 64.35% recovered and mortality was 35.64%.&#x0D; &#x0D; Conclusion: CKD requiring maintenance dialysis is associated with adverse outcomes in patients with COVID-19.

Intravenous Thrombolysis for Acute Ischemic Stroke in Patients with End-Stage Renal Disease on Hemodialysis: A Narrative Review.

Acute ischemic stroke (AIS) is a significant and devastating complication in patients with end-stage renal disease on hemodialysis (ESRD/HD). Since one-third of AIS in ESRD/HD patients occurs during or soon after dialysis, patients are more likely to present within the time window when intravenous thrombolysis (IVT) can be performed. IVT may improve prognosis in ESRD/HD patients with AIS. However, ESRD/HD patients have been excluded from large trials and may have been withheld from IVT due to concerns about bleeding complications. To date, there is no clear evidence and firm guidance on the safety and efficacy of IVT in ESRD/HD patients with AIS. This narrative review aimed to evaluate critical scientific data on the benefits and risks of IVT use in patients with ESRD/HD and AIS. We searched the electronic database of PubMed for studies evaluating the relationship between AIS, ESRD/HD, and IVT. Reference sections and additional publications were also searched manually. Studies on AIS in patients with ESRD/HD requiring maintenance dialysis that referred to IVT were included. In total, 560 studies were found in the PubMed electronic database during the period covered, of which 10 met the selection criteria. IVT for AIS in ESRD/HD patients could improve neurological outcomes and be safely performed even with the possibility of hemorrhagic complications associated with hypertension. Despite the high complication and mortality rates in ESRD/HD patients with AIS after IVT, the association with IVT was unclear. IVT for AIS in ESRD/HD patients may improve outcomes and should not be withheld based solely on ESRD/HD status.

Dialysis Decision Making, Dialysis Experiences, and Illness Perceptions: A Qualitative Study of Pakistani Patients Receiving Maintenance Hemodialysis

The incidence and prevalence of patients with kidney failure requiring dialysis are increasing in Pakistan. However, in-depth perspectives on kidney care from Pakistani people requiring maintenance dialysis are lacking. Qualitative interview study. Between September 2020 and January 2021, we interviewed 20 adults receiving maintenance hemodialysis in 2 outpatient dialysis units in Pakistan. We asked open-ended questions to explore their experiences with various aspects of kidney care. We recorded, transcribed, and then, using a phenomenological approach, thematically analyzed interviews. We observed the following 6 main themes: (1) Patients perceived various supernatural phenomena as causes of their illness and chose traditional medicine for chronic kidney disease (CKD) treatment. (2) Patients expressed dissatisfaction with their physicians' communication. They felt poorly informed and resented their decision to initiate dialysis. (3) Family members tried to dissuade patients away from dialysis but also provided support once dialysis was initiated. (4) Patients and families found it challenging to afford dialysis and transplantation and also to arrange for transportation. (5) Women found it challenging to fulfill their obligations as wives and mothers while receiving maintenance dialysis. (6) Patients seemed reluctant to discuss end-of-life care. We collected data from only 2 hospitals in neighboring cities. Additionally, patients on peritoneal dialysis were not included. Our findings shed light on patients' perspectives on kidney care in Pakistan and call for financially feasible solutions to raise kidney disease awareness and improve patients' experiences with dialysis. Physician training in communication and shared dialysis decision making along with the development of culturally adapted decision aids are needed to improve CKD knowledge and shared decision making. Although financial challenges preclude many from receiving long-term dialysis, cost-effective strategies to improve the availability of other options (eg, supportive kidney care, peritoneal dialysis, and transplantation) are still warranted.

Progression of chronic kidney disease in patients with hypertension or type 2 diabetes mellitus, can it be delayed?

Background: In India, the number of patients with type II diabetes mellitus in 2006 was 40.9 million and is expected to increase by 2025 to 69.9 million. Annually 1,00,000 new patients get diagnosed with End-Stage Renal Disease and require maintenance dialysis. Diabetes Mellitus and hypertension were the usual triggers of Chronic Kidney Disease (CKD). A structured education program helps in the prevention of diabetes and hypertension related complications. Methods: This quasi-experimental study was conducted among 88 participants who had hypertension, diabetes mellitus, or both for five or more years with an objective to find the effect of a Disease Management Program on delaying progression of CKD in patients with hypertension or diabetes mellitus. The baseline data were collected on demographic proforma, serum creatinine, blood pressure, and random blood sugar, and the patients were taught the management of hypertension and diabetes mellitus. In the fourth and the eighth month, blood pressure and blood sugar were reassessed. At one-year blood pressure, blood sugar, and serum creatinine were tested. Baseline and one-year follow-up blood pressure, blood sugar, and estimated Glomerular Filtration Rate were compared. Descriptive statistics and "Wilcoxon signed-rank test" were used to analyze the data. Results: In one year, the mean systolic blood pressure reduced by six mm of Hg and mean blood sugar by 24 mg/dl. The prevalence of CKD stage three and above (&lt; 60 ml/min/m2) was nine (10.22%). The median decline in eGFR was 5 ml/min/m2 (Z= 5.925, P&lt; 0.001). Conclusion: The Disease Management Program led to improvements in blood pressure and diabetes control and median progression of CKD was estimated at five ml/min/m2/year.

Ketoanalogues Supplemental Low Protein Diet Safely Decreases Short-Term Risk of Dialysis among CKD Stage 4 Patients.

Background: Rigid dietary controls and pill burden make a very-low protein (0.3–0.4 g/kg body weight per day), vegetarian diet supplemented with ketoanalogues of amino acids (sVLPD) hard to follow in the long-term. This study aimed to evaluate whether a ketoanalogue supplemental low-protein diet (sLPD) (0.6 g/kg body weight per day) could also reduce the risks of dialysis among CKD stage 4 patients. Methods: Patients aged >20 years with a diagnosis of stage 4 CKD who subsequently received ketosteril treatment, which is the most commonly used ketoanalogue of essential amino acids, between 2003 and 2018 were identified from the Chang Gung Research Database (CGRD). Then, these individuals were divided into two groups according to the continuation of ketosteril for more than three months or not. The primary outcome was ESKD requiring maintenance dialysis. Results: With one-year follow-up, the continuation group (n = 303) exhibited a significantly lower incidence of new-onset end-stage kidney disease (ESKD) requiring maintenance dialysis (6.8% vs. 10.4%, hazard ratio [HR]: 0.62, 95% confidence interval [CI]: 0.41–0.94) in comparison to the discontinuation group (n = 238). Conclusions: This study demonstrated that initiating sLPDs since CKD stage 4 may additionally reduce the short-term risks of commencing dialysis without increasing CV events, infections, or mortality.

Hurricanes and Mortality among Patients Receiving Dialysis.

Hurricanes are severe weather events that can disrupt power, water, and transportation systems. These disruptions may be deadly for patients requiring maintenance dialysis. We hypothesized that the mortality risk among patients requiring maintenance dialysis would be increased in the 30 days after a hurricane. Patients registered as requiring maintenance dialysis in the United States Renal Data System who initiated treatment between January 1, 1997 and December 31, 2017 in one of 108 hurricane-afflicted counties were followed from dialysis initiation until transplantation, dialysis discontinuation, a move to a nonafflicted county, or death. Hurricane exposure was determined as a tropical cyclone event with peak local wind speeds ≥64 knots in the county of a patient's residence. The risk of death after the hurricane was estimated using time-varying Cox proportional hazards models. The median age of the 187,388 patients was 65 years (IQR, 53-75) and 43.7% were female. There were 27 hurricanes and 105,398 deaths in 529,339 person-years of follow-up on dialysis. In total, 29,849 patients were exposed to at least one hurricane. Hurricane exposure was associated with a significantly higher mortality after adjusting for demographic and socioeconomic covariates (hazard ratio, 1.13; 95% confidence interval, 1.05-1.22). The association persisted when adjusting for seasonality. Patients requiring maintenance dialysis have a higher mortality risk in the 30 days after a hurricane.

Telemedicine and Haemodialysis Care during the COVID-19 Pandemic: An Integrative Review of Patient Safety, Healthcare Quality, Ethics and the Legal Considerations in Singapore Practice.

The COVID-19 pandemic has been an unprecedented health crisis for the general population as well as for patients with chronic illnesses such as those requiring maintenance dialysis. Patients suffering from chronic kidney disease requiring dialysis are considered a high-risk population. Multiple reports have highlighted an increased need for intensive care and higher death rates among this group of patients. Most maintenance dialysis patients are in-centre haemodialysis patients who receive treatment in shared facilities (community dialysis centres). The inability to maintain social distancing in these facilities has led to case clustering among patients and staff. This poses a substantial risk to the patients, their household members, and the wider community. To mitigate the risks of COVID-19 transmission, telemedicine was rapidly adopted in the past year by nephrologists and other allied-health staff to provide care via remote consultations and reviews. Telemedicine poses unique challenges even in an era where so much is performed online with a high degree of success and satisfaction. In applying distant clinical care for maintenance haemodialysis patients via telemedicine, there is a need to ensure adequate protection for the health and safety of patients as well as understand the ethical and legal implications of telemedicine. We discussed, in this article, these three core aspects of patient safety and quality, ethics and legal implications in telemedicine, and how each of these is crucial to the safe and effective delivery of care in general as well as unique aspects of this in Singapore.

Burden of kidney disease among patients with peritoneal dialysis versus conventional in-centre haemodialysis: A randomised, non-inferiority trial.

Little is known about the impact of haemodialysis (HD) and peritoneal dialysis (PD) on health-related quality of life (HRQoL). We compared HRQoL between conventional in-centre HD and home-based PD in 1082 newly diagnosed kidney failure patients. This was an open-label, randomised, non-inferiority trial of adult patients with a diagnosis of end-stage kidney disease (estimated glomerular filtration rate ≤ 15 mL/min/1.73 m2) requiring maintenance dialysis from 36 sites in China randomised 1:1 to receive PD or conventional in-centre HD. The primary outcome was the 'Burden of Kidney Disease' assessed using the Kidney Disease Quality of Life-Short Form (KDQoL-SF) survey over 48 weeks and the main secondary outcomes were the remaining scales of KDQoL-SF and all-cause mortality. The effect of PD versus HD on the primary outcome was compared by their geometric mean (GM) ratio, and non-inferiority was defined by the lower bound of a one-sided 95% confidence interval (CI) >0.9. A total of 725 subjects completed the trial per protocol (395 PD and 330 HD, mean age 49.8 (standard deviation (SD) 14.4) years, 41.4% women). For the primary outcome, the mean (SD) change in 'Burden of Kidney Disease' over 48 weeks was 2.61 (1.27) in PD group and 2.58 (1.35) in HD group, and the GM ratio (95% CI) was 1.059 (0.908-1.234), exceeding the limit for non-inferiority. For the secondary outcomes, the PD and HD groups were similar in all scales. There were 17 and 31 deaths in PD and HD groups, respectively. Patients receiving PD had more adverse events, adverse event leading to hospitalisation and serious adverse events compared to those allocated to HD, but adverse events leading to death and discontinuation of the trial were not different between PD and HD. In this trial, PD may be non-inferior to HD on the 'Burden of Kidney Disease' among Chinese kidney failure patients who are of younger age and have lower comorbidity after 48 weeks' follow-up.

Renal function deterioration is an independent mortality determinant in Koreans diagnosed with lupus nephritis.

To evaluate the predictors of mortality, mortality rate, and causes of death in patients with lupus nephritis (LN) depending on final renal function. The cohort included 401 Korean patients diagnosed with LN between 1985 and 2019. We retrospectively analyzed the clinical and laboratory indices, treatment response, and the final renal function. The final renal function was defined by the last stable level of eGFR measured in an out-patient department more than 3 times before death occurred and was categorized into five groups depending on CKD stage. The median follow-up time after the diagnosis of LN was 131months. No difference in baseline demographic characteristics and laboratory findings was found except for the proportion of Hb less than 10mg/dl and baseline eGFR (p = 0.011 and 0.037). We found no significant differences in therapeutic parameters, but all the response parameters including treatment response at 6months (p = 0.004) and 12months (p = 0.004), time to remission (p < 0.001), final renal response (p < 0.001), and the final renal function (p < 0.001) differed significantly between the two groups. In multivariate Cox proportional hazards analysis, the final renal function was an independent risk factor predicting mortality. The main causes of death were infection and SLE flare. Contrary to existing knowledge, SLE flare also triggered mortality in a few patients with LN progressed to end-stage renal disease (ESRD). Only two cases of mortality occurred in the kidney transplantation (KT) group (n = 25) with a median follow-up period of 224months. The overall mortality rates calculated using the Kaplan-Meier method were 6.8%, 10.3%, 19.7%, and 28.0% at 5, 10, 20, and 30years, respectively. Renal function deterioration was an independent determinant of mortality in Korean patients with LN. SLE flare also caused mortality in patients with LN who required maintenance dialysis, suggesting the benefit of KT on lupus activity and survival.

Atherosclerotic Vascular Disease Associated with Chronic Kidney Disease.

Cardiovascular risk increases as glomerular filtration rate (GFR) declines in progressive renal disease and is maximal in patients with end-stage renal disease requiring maintenance dialysis. Atherosclerotic vascular disease, for which hyperlipidemia is the main risk factor and lipid-lowering therapy is the key intervention, is common. However, the pattern of dyslipidemia changes with low GFR and the association with vascular events becomes less clear. While the pathophysiology and management of patients with early chronic kidney disease (CKD) is similar to the general population, advanced and end-stage CKD is characterized by a disproportionate increase in fatal events, ineffectiveness of statin therapy, and greatly increased risk associated with coronary interventions. The most effective strategies to reduce atherosclerotic cardiovascular disease in CKD are to slow the decline in renal function or to restore renal function by transplantation.

Home before Hospital: a whole of system re-design project to improve rates of home-based dialysis therapy: Experience and outcomes over 8 years.

Despite evidence that clinical outcomes for patients treated with peritoneal dialysis (PD) or home haemodialysis are better than for patients treated with conventional satellite or hospital-based haemodialysis, rates of home-based dialysis therapies world-wide remain low. Home-based dialysis care is also cost-effective and indeed the favoured dialysis option for many patients. Using a lean-thinking framework and established change management methodology, a project embracing a system-wide approach at making a change where a 'Home before Hospital' philosophy underpinned all approaches to dialysis care was undertaken. Three multidisciplinary working groups (pathway, outreach and hybrid) were established for re-design and implementation. The primary aim was to improve home-based dialysis therapy prevalence rates from a baseline of 14.8% by ≥2.5%/year to meet a target of 35%, whilst not only maintaining but improving the quality of care provided to patients requiring maintenance dialysis. A 'future' state pathway was developed after review of the 'current' state (Pathway Working Group) and formed the basis on which a nurse-led outreach service (Outreach Working Group) was established. With the support of the multidisciplinary team, the outreach service model focussed on early, consistent, and frequent education, patient support in decision-making, and clinician engagement. A target prevalence of >30% for home-based therapies (mainly achieved with PD) was achieved within 2 years. This prevalence rate reached 35% within 3 years and was maintained at 8 years. In addition, selected patients already on maintenance satellite-based haemodialysis (Hybrid Working Group) were educated to achieve high levels of proficiencies in self-care. Having the system-wide approach to a Quality Improvement Process and using established principles and change management processes, the successful implementation of a new sustainable model of care focussed on home-based dialysis therapy was achieved. A key feature of the model (through outreach) was early nurse-led education and support of patients in decision-making and ongoing support through multidisciplinary care.