Description and outcomes of a staff-assisted peritoneal dialysis program in the United States.

Background: Staff-assisted peritoneal dialysis (PD) can help overcome barriers to self-care but is not yet available in the United States (US). We developed and implemented a staff-assisted PD program that fits within current regulatory and cost restraints in the US healthcare environment.

Methods: Patient care technicians (PCTs) were trained on PD procedures and troubleshooting common problems.

Pregnancies in Women With Kidney Failure on Home Dialysis in the United States.

Introduction: Women with kidney failure have impaired fertility and are at a higher risk of maternal and fetal morbidity and mortality. Little is known about pregnancies in women receiving maintenance home dialysis in the United States.

Methods: Using data from the United States Renal Data System (USRDS), a cohort of 26,387 women aged 15 to 49 years with kidney failure receiving maintenance home dialysis from 2005 to 2018 was examined.

Cardiovascular Outcomes in Patients on Home Hemodialysis and Peritoneal Dialysis.

Key Points: Home hemodialysis is associated with decreased risk of stroke and acute coronary syndrome relative to peritoneal dialysis. Home hemodialysis is associated with decreased risk of cardiovascular death and all-cause death relative to peritoneal dialysis.

Background: Cardiovascular disease is the leading cause of morbidity and mortality in patients with ESKD.

Contemporary Practice of Anemia Treatment Among Dialysis Patients in the United States.

Introduction: The treatment of anemia is a major activity in the care of patients undergoing maintenance hemodialysis (HD). The comparative effectiveness of new pharmacologic treatments, relative to erythropoiesis-stimulating agents (ESAs), should be anticipated on the bases of controlled trials and current practice. We describe the contemporary practice of anemia treatment in a national cohort of patients undergoing maintenance HD.

Home-Based Dialysis: A Primer for the Internist.

Home-based dialysis modalities offer both clinical and practical advantages to patients. The use of the home-based modalities, peritoneal dialysis and home hemodialysis, has been increasing over the past decade after a long period of decline. Given the increasing frequency of use of these types of dialysis, it is important for clinicians to be familiar with how these types of dialysis are performed and key clinical aspects of care related to their use in patients with end-stage kidney disease.

Patient-Centered Quality Measures for Dialysis Care: A Report of a Kidney Disease Outcomes Quality Initiative (KDOQI) Scientific Workshop Sponsored by the National Kidney Foundation.

Providing high-quality patient-centered care is the central mission of dialysis facilities. Assessing quality and patient-centeredness of dialysis care is necessary for continuous dialysis facility improvement. Based predominantly on readily measured items, current quality measures in dialysis care emphasize biochemical and utilization outcomes, with very few patient-reported items.

Peritoneal Dialysis Catheter Complications after Insertion by Surgeons, Radiologists, or Nephrologists.

Significance Statement: The Advancing American Kidney Health Initiative aims to increase rates of utilization of peritoneal dialysis (PD) in the United States. One of the first steps to PD is successful catheter placement, which can be performed by surgeons, interventional radiologists, or nephrologists. We examined the association between operator subspecialty and risk of needing a follow-up procedure in the first 90 days after initial PD catheter implantation.

Initial Management and Potential Opportunities to Deprescribe Dialysis among Patients with AKI-D Patients after Hospital Discharge.

Dialysis-requiring AKI (AKI-D) now accounts for more than 15% of outpatient hemodialysis initiations; over 30% of these patients with AKI-D may have potential to recover. However, little is known about strategies currently used to treat outpatient AKI-D and screen for recovery. In this study of 1754 patients with AKI-D, we found that ( 1 ) the initial dialysis orders were similar to those of patients with contemporary incident ESKD, despite different treatment goals; ( 2 ) timed urine collections were completed in only a minority of patients; and ( 3 ) most patients with AKI-D who recovered discontinued dialysis without ever having been weaned from their initial dialysis prescription, suggesting there may be substantial opportunity to wean dialysis sooner.

Setting Up Home Dialysis Programs: Now and in the Future.

Home dialysis utilization has been growing in the United States over the past decade but still lags behind similar socioeconomic nations. More than half of dialysis facilities in the United States either are not licensed to offer home dialysis or, despite a license, have no patients dialyzing at home, and many programs have a relatively small census. Multiple stakeholders, including patients, health care providers, and payers, have identified increased home dialysis use as an important goal.

Increased Access, Persistent Disparities: Trends in Disparities in Peritoneal Dialysis (PD) Use, 2009-2019.

Peritoneal dialysis (PD) use has increased in the United States since 2009, but how this has affected disparities in PD use is unclear. We used data from the United States Renal Data System to identify a cohort of incident dialysis patients from 2009 to 2019. We used logistic regression models to examine how odds of PD use changed by demographic characteristics.

Association of Nondihydropyridine Calcium Channel Blockers Versus β-Adrenergic Receptor Blockers With Risk of Heart Failure Hospitalization.

Heart failure (HF) with preserved ejection fraction (HFpEF) and atrial fibrillation (AF) are interrelated and often coexisting conditions in older adults. Although equally recommended, nondihydropyridine calcium channel blockers (non-DHP CCBs), such as diltiazem and verapamil, are less often used than β blockers. Because recent studies suggested that β-blocker use in both HFpEF and AF may increase the risk for HF, we tested whether non-DHP CCBs were associated with lower HF hospitalization risk than β blockers.

Association of the End-Stage Renal Disease Treatment Choices Payment Model With Home Dialysis Use at Kidney Failure Onset From 2016 to 2022.

Importance: The Centers for Medicare & Medicaid Services designed a mandatory payment model to incentivize home dialysis use: the End-Stage Renal Disease Treatment Choices (ETC). Outpatient dialysis facilities and health care professionals providing nephrology services were randomly assigned to ETC participation at the hospital referral region level.

Objective: To assess the association between ETC and home dialysis use in the incident dialysis population in its first 18 months of implementation.

Disparities in SGLT2 Inhibitor or Glucagon-Like Peptide 1 Receptor Agonist Initiation Among Medicare-Insured Adults With CKD in the United States.

Rationale & Objective: Information regarding disparities in initiating sodium/glucose cotransporter 2 inhibitors (SGLT2i) and glucagon-like peptide 1 receptor agonists (GLP-1RA) in patients with chronic kidney disease (CKD) is limited. We examined sociodemographic and clinical factors associated with the initiation of SGLT2i, GLP-1RA, or second-generation sulfonylureas in a Medicare Fee-For-Service patient population with CKD and type 2 diabetes.

Study Design: Retrospective cohort study.

Associations of COVID-19 Outcomes with Dialysis Modalities and Settings.

How maintenance dialysis modality, dialysis setting, and residence in a nursing facility have jointly associated with coronavirus disease 2019 (COVID-19)-related outcomes in the United States is relevant to future viral outbreaks. Using Medicare claims, we determined the incidence of COVID-19-related infection, hospitalization, and death between March 15, 2020 and June 5, 2021. The exposure was one of five combinations of dialysis modality and care setting: in-facility hemodialysis without a recent history of skilled nursing facility care, in-facility hemodialysis with a recent history of skilled nursing facility care, hemodialysis in a skilled nursing facility, home hemodialysis, and (home) peritoneal dialysis.

Hidden Costs Associated with Conversion from Peritoneal Dialysis to Hemodialysis.

Background: Increasing use of peritoneal dialysis (PD) will likely lead to increasing numbers of patients transitioning from PD to hemodialysis (HD). We describe the characteristics of patients who discontinued PD and converted to HD, trajectories of acute-care encounter rates and the total cost of care both before and after PD discontinuation, and the incidence of modality-related outcomes after PD discontinuation.

Methods: We analyzed data in the United States Renal Data System to identify patients aged ≥12 years who were newly diagnosed with ESKD in 2001-2017, initiated PD during the first year of ESKD, and discontinued PD in 2009-2018.

Hypoglycemia Risk With SGLT2 Inhibitors or Glucagon-Like Peptide 1 Receptor Agonists Versus Sulfonylureas Among Medicare Insured Adults With CKD in the United States.

Rationale & Objective: Information on safety issues of newer glucose-lowering medications from a large population perspective in chronic kidney disease (CKD) patients with type 2 diabetes is limited. Our study aimed to examine hypoglycemia risk associated with sodium-glucose cotransporter 2 inhibitors (SGLT2is) and glucagon-like peptide 1 receptor agonists (GLP-1RAs) versus second-generation sulfonylureas in a general population of older patients with CKD and type 2 diabetes, across race, age, sex, and socioeconomic subgroups.

Study Design: Retrospective cohort.

Trends, Social Context, and Transplant Implications of Obesity Among Incident Dialysis Patients in the United States.

Background: Kidney transplant programs have variable thresholds to accept obese candidates. This study aimed to examine trends and the social context of obesity among United States dialysis patients and implications for kidney transplant access.

Methods: We performed a retrospective cohort study of 1 084 816 adults who initiated dialysis between January 2007 and December 2016 using the United States Renal Data System data.

From Home Dialysis Access to Home Dialysis Quality.

The number and percentage of patients dialyzing at home has steadily increased during the past decade, and federal policy initiatives have driven interest to a new high. However, the mere utilization of home dialysis does not ensure better outcomes for patients and care partners. Although public reporting systems for dialysis quality are mature and robust, the incorporation of home dialysis quality in those systems is immature; the advent of the End-Stage Renal Disease Treatment Choices payment model brings this problem into sharp relief.

Apixaban versus Warfarin for Treatment of Venous Thromboembolism in Patients Receiving Long-Term Dialysis.

Background And Objectives: The association of apixaban compared with warfarin for the treatment of venous thromboembolism in patients receiving maintenance dialysis is not well studied.

Design, Setting, Participants, & Measurements: We conducted a retrospective cohort study of Medicare fee-for-service beneficiaries receiving dialysis using United States Renal Data System data from 2013 to 2018. The study included patients who received a new prescription for apixaban or warfarin following a venous thromboembolism diagnosis.