Direct Transition from Hospital to Home Dialysis: Revolutionizing Home Dialysis Training.

A large portion of new patients with end stage kidney disease initiates dialysis in the acute setting and continue with outpatient dialysis at in-center facilities. To increase home dialysis adoption, programs have successfully operationalized Urgent Start peritoneal dialysis to have patients avoid in-center dialysis and move straight to home. However, Urgent Start home hemodialysis (HHD) has not been a realistic option for providers or patients due to complex machines and long training times (greater than four weeks). The landscape of dialysis treatment is evolving, and innovative approaches are being explored to improve patient outcomes and optimize health care resources. This article delves into the concept of directly transitioning incident patients from hospital admission to HHD, bypassing traditional in-center dialysis training. This forward-thinking approach aims to empower patients, enhance their treatment experience, maximize efficiency, and streamline health care operations. A large hospital organization in the Northeast was able to successfully transition three patients from hospital "crash" starts on hemodialysis directly to HHD.

Institutional Usage of Ferric Pyrophosphate Citrate (FPC) Delivered Via Dialysate in Reducing Erythropoiesis Stimulating Agents (ESAs) and IV Iron Cost.

Dialysis patients are often iron deficient due to a multiple factors. Ferric pyrophosphate citrate is a complex iron salt that can be given via dialysate allowing maintenance of hemoglobin (Hgb) concentration and iron balance while reducing the need for IV iron. The purpose of this study is to perform a cost evaluation of FPC and the effect it has on lowering the dose/use of ESAs and IV iron therapy. This study reviewed the same 100 hemodialysis patient's charts before and after the use of FPC. The data points that were collected and analyzed are as follows: hemoglobin, ferritin levels, average weekly ESA dosing, and IV iron replacement therapy dose. Out of 100 patients, there was no statistical difference in the average hemoglobin, ferritin, and iron saturation levels observed in the patients before and after FPC use. The average weekly dose of darbepoetin alfa per patient was 52.74 µg before the FPC group compared to 39.27 µg in the post FPC group (P < .0001). The total dose of ferric gluconate per patient was 3290.01 mg in the before FPC group and 585.60 mg in the post FPC group (P < .0001). The average total iron sucrose dose per patient in the before FPC group was 3097.92 mg versus 1216.67 mg in the post FPC group (P < .1563). When comparing FPC's cost and implementation into both of our outpatient dialysis centers, this yielded a net savings of $296 751.49.

Assessment of Safety of Remdesivir in Covid - 19 Patients with Estimated Glomerular Filtration Rate (eGFR) < 30 ml/min per 1.73†m2.

PURPOSE: Safety of remdesivir in patients with renal impairment is unknown. Incidence of liver injury secondary to remdesivir is also unknown. The objective of this study is to assess the incidence of acute kidney injury (AKI) and to trend the liver enzymes during remdesivir treatment and change in eGFR from baseline to end of treatment as well as 48 h post completion of remdesivir therapy. METHODS: This is a retrospective chart review study including adult patients admitted with COVID-19 receiving remdesivir with a baseline eGFR < 30 ml/min per 1.73 m^2 from December 2020 to May 2021. The primary outcome was to assess the incidence of AKI and hepatic injury. The secondary outcome was to assess the efficacy of remdesivir defined by change in oxygen requirement. RESULTS: Seventy-one patients were included in the study. Patients experienced an improvement in eGFR from baseline (T0) to end of remdesivir treatment (T1), as well as 48 h after the end of the treatment (T2) ( + 30.3% and + 30.6% respectively, P < .0001). Creatinine reduced from baseline (T0) to T1 and T2 (-20.9% and -20.5% respectively, P < .0001). Creatinine clearance improved from baseline to T1 and T2 ( + 26.6% and + 26.2% respectively, p < .0001). Elevation of aminotransferase (AST) was observed at T1 ( + 2.5%, P = .727), however, AST reduction was seen at T2 (-15.8%, P = .021). Elevation in alanine transaminase (ALT) was observed at T1 and T2 ( + 25% and + 12%, P = .004 and P = .137 respectively). Both direct and total bilirubin remained stable and were not significantly changed from baseline. CONCLUSION: Our study showed that remdesivir use in renally-impaired patients with eGFR < 30 ml/min is safe. Remdesivir may be considered as a therapeutic option in this population with COVID-19 infection.

COVID-19 Antibodies and Outcomes among Outpatient Maintenance Hemodialysis Patients.

Background: Patients on maintenance hemodialysis are particularly vulnerable to infection and hospitalization from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Due to immunocompromised patients and the clustering that occurs in outpatient dialysis units, the seroprevalence of COVID-19 antibodies in this population is unknown and has significant implications for public health. Also, little is known about their risk factors for hospitalization. Methods: Three outpatient maintenance hemodialysis units affiliated with a major teaching hospital in the New York area were studied. We determined rates of SARS-CoV-2 positivity via nasopharyngeal, real-time, reverse-transcriptase PCR (RT-PCR); SARS-CoV-2 IgG seropositivity; hospitalization; and mortality. Results: Of 367 patients, 28% had either SARS-CoV-2 seropositivity or PCR positivity. Prevalence across the three respective units was 7%, 32%, and 70%. Those who were either antibody or PCR positive were significantly younger (65 versus 69 years, P=0.05), and had a higher prevalence of Black race (43% versus 30%, P=0.001) and Hispanic ethnicity (32% versus 12%, P<0.001) compared with those who tested negative. Higher positivity rates were also observed among those who took taxis and ambulettes to and from dialysis, compared with those who used personal transportation. Antibodies were detected in all of the patients with a positive PCR result who underwent serologic testing. Of those that were seropositive, 32% were asymptomatic. The hospitalization rate on the basis of either antibody or PCR positivity was 35%, with a hospital mortality rate of 33%. Aside from COPD, no other variables were more prevalent in patients who were hospitalized. Conclusions: We observed significant differences in rates of COVID-19 infection within three outpatient dialysis units, with universal seroconversion. Among patients with ESKD, rates of asymptomatic infection appear to be high, as do hospitalization and mortality rates.

Update on membranoproliferative GN.

Membranoproliferative GN represents a pattern of injury seen on light microscopy. Historically, findings on electron microscopy have been used to further subclassify this pathologic entity. Recent advances in understanding of the underlying pathobiology have led to a proposed classification scheme based on immunofluorescence findings. Dysregulation of the complement system has been shown to be a major risk factor for the development of a membranoproliferative GN pattern of injury on kidney biopsy. Evaluation and treatment of this complex disorder rest on defining the underlying mechanisms.

Changes to the end-stage renal disease quality incentive program.

Monitoring the quality of dialysis care has long been a component of the Medicare ESRD program. As part of the 2008 Medicare Improvements for Patients and Providers Act (MIPPA), Congress mandated the Quality Incentive Program (QIP), which linked measures of care quality to payments. The legislation embraced the idea that this linkage of federal money to performance would encourage the purchase of greater 'value.' The first 2 program years for the QIP use a simple scoring methodology and a limited scope of quality metrics. For payment year 2014 (performance period calendar year 2012), the program changes substantially, with an expanded number of quality measures and a more complex scoring methodology. In this article, we describe the program structure, quality measures, scoring system, and financial impact.

The QIP: will it improve dialysis care? An overview.

The Centers for Medicare & Medicaid Services End-Stage Renal Disease Quality Incentive Program is a pay-for-performance initiative that imposes dialysis payment reductions of up to 2% for suboptimal quality. In payment years 2012 and 2013 the methodology is simple, a point system based on performance in dialysis adequacy and anemia. In payment year 2014 (performance period begins Jan. 1, 2012) the QIP changes substantially, with a methodology that more closely resembles the Medicare Hospital Inpatient Value-Based Purchasing Program. Succeeding with the QIP will require both providing high quality care for a wider variety of measures, and a clear and complete understanding of the program structure and the new scoring methodology. In this review we discuss the QIP, with a comprehensive explanation of measures and scoring procedure.

Membranous glomerulonephritis with ANCA-associated necrotizing and crescentic glomerulonephritis.

BACKGROUND AND OBJECTIVES: Only rare cases of concurrent membranous glomerulonephritis (MGN) and antineutrophil cytoplasmic antibody (ANCA)-associated necrotizing and crescentic glomerulonephritis (NCGN) have been reported. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: The authors report the clinical and pathologic findings in 14 patients with MGN and ANCA-associated NCGN. RESULTS: The cohort consisted of eight men and six women with a mean age of 58.7 yr. ANCA positivity was documented by indirect immunofluorescence or ELISA in all patients. Indirect immunofluorescence was positive in 13 patients (seven P-ANCA, five C-ANCA, one atypical ANCA). ELISA was positive in nine of 10 patients (five MPO-ANCA, three PR3-ANCA, one MPO- and PR3-ANCA). Clinical presentation included heavy proteinuria (mean 24-hr urine protein 6.5 g/d), hematuria, and acute renal failure (mean creatinine 4.4 mg/dl). Pathologic evaluation revealed MGN and NCGN, with crescents involving a mean of 32% of glomeruli. On ultrastructural evaluation, the majority of cases showed stage I or II membranous changes. Follow-up was available for 13 patients, 12 of whom were treated with steroids and cyclophosphamide. At a mean follow-up of 24.3 mo, five patients progressed to ESRD, seven had stabilization or improvement in renal function, and one had worsening renal function. Five patients, including three with ESRD, died during the follow-up period. The only independent predictor of progression to ESRD was serum creatinine at biopsy. CONCLUSIONS: MGN with ANCA-associated NCGN is a rare dual glomerulopathy seen in patients with heavy proteinuria, acute renal failure, and active urine sediment. Prognosis is variable, with 50% of patients reaching endpoints of ESRD or death.

Hyponatremia in community-acquired pneumonia.

BACKGROUND/AIM: Community-acquired pneumonia (CAP) is a frequent cause for hospitalization and may result in a number of different renal and electrolyte complications. The purpose of this study was to describe the incidence of hyponatremia in CAP and to analyze risk factors for its occurrence. METHODS: Records were reviewed for all 342 subjects who participated in the Community-Acquired Pneumonia Standardized Order Set study, a 2-year trial of supplemental treatment tools in hospital pneumonia treatment. RESULTS: Hyponatremia (serum sodium concentration <136 mg/dl) was present at hospital admission in 27.9% of patients. The magnitude was generally mild, only 4.1% of patients had serum sodium <130 mEq/l. Patients with hyponatremia had greater initial heart rate (100.2 vs. 93.2 beats/min, p = 0.03), white blood cell count (15,100 vs. 12,100/mul, p < 0.0001) and pneumonia severity index class 4 or 5 (35.7 vs. 25.1% of patients, p = 0.05). Hyponatremia at admission was associated with greater risk for death and increased length of hospital stay. Hyponatremia developed during the hospitalization in 10.5% of subjects, with most cases being mild, only 2.6% of all patients having serum sodium decrease to <130 mEq/l. Patients developing hyponatremia were more likely to have end-stage renal disease and to have had initial intravenous fluids other than isotonic saline, but had similar severity of illness on admission to those without acquired hyponatremia. CONCLUSION: Hyponatremia is a common complication present at the time of admission for CAP. It is associated with more severe illness, increased mortality risk and extended hospital stays. Hyponatremia develops less frequently during the hospitalization and is unrelated to severity of illness on admission, but is an iatrogenic complication and thus initial treatment with isotonic saline may reduce the risk of this complication.

A patient with an uncommon etiology of intradialytic hypotension.

Hemodialysis is associated with various complications, the most common being intradialytic hypotension (IDH). In the majority of cases, IDH is easily corrected and does not represent a life-threatening condition. We present a patient in whom IDH was unresponsive to various corrective strategies. A new mitral valve regurgitant lesion was diagnosed that eventually led to the patient's demise. Unusual etiologies of IDH need to be considered, particularly in instances where routine therapeutic measures are ineffective.