Vaccination for Patients Receiving Dialysis.

Vaccinating patients receiving dialysis may prevent morbidity and mortality in this vulnerable population. The National Forum of End-Stage Renal Disease Networks (the Forum) published a revised vaccination toolkit in 2021 to update evidence and recommendations on vaccination for patients receiving dialysis. Significant changes in the last 10 years include more data supporting the use of a high-dose influenza vaccine, the introduction of the Heplisav-B vaccine for hepatitis B, and changes in pneumococcal vaccines, including the approval of the PCV15 and PCV20 to replace the PCV13 and PPSV23 vaccines. Additional key items include the introduction of vaccines against severe acute respiratory syndrome coronavirus 2, the virus that causes coronavirus disease 2019 (COVID-19), and a new vaccine to prevent respiratory syncytial virus disease. Historically, influenza and pneumococcal vaccinations were routinely administered by dialysis facilities, and because of possible risks of hematogenous spread of hepatitis B, dialysis providers often have detailed hepatitis B vaccine protocols. In March 2021, COVID-19 vaccines were made available for dialysis facilities to administer, although with the end of the public health emergency, vaccine policies by dialysis facilities against COVID-19 remains uncertain. The respiratory syncytial virus vaccine was authorized in 2023, and how dialysis facilities will approach this vaccine also remains uncertain. This review summarizes the Forum's vaccination toolkit and discusses the role of the dialysis facility in vaccinating patients to reduce the risk of severe infections.

Non-immunosuppressive treatment for IgA nephropathy.

BACKGROUND: IgA nephropathy (IgAN) is the most common primary glomerular disease, with approximately 20% to 40% of patients progressing to kidney failure within 25 years. Non-immunosuppressive treatment has become a mainstay in the management of IgAN by improving blood pressure (BP) management, decreasing proteinuria, and avoiding the risks of long-term immunosuppressive management. Due to the slowly progressive nature of the disease, clinical trials are often underpowered, and conflicting information about management with non-immunosuppressive treatment is common. This is an update of a Cochrane review, first published in 2011. OBJECTIVES: To assess the benefits and harms of non-immunosuppressive treatment for treating IgAN in adults and children. We aimed to examine all non-immunosuppressive therapies (e.g. anticoagulants, antihypertensives, dietary restriction and supplementation, tonsillectomy, and herbal medicines) in the management of IgAN. SEARCH METHODS: We searched the Cochrane Kidney and Transplant Register of Studies up to December 2023 through contact with the Information Specialist using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, EMBASE, conference proceedings, the International Clinical Trials Registry Platform (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA: Randomised controlled trials (RCTs) and quasi-RCTs of non-immunosuppressive agents in adults and children with biopsy-proven IgAN were included. DATA COLLECTION AND ANALYSIS: Two authors independently reviewed search results, extracted data and assessed study quality. Results were expressed as mean differences (MD) for continuous outcomes and risk ratios (RR) for dichotomous outcomes with 95% confidence intervals (CI) using random-effects meta-analysis. Confidence in the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. MAIN RESULTS: This review includes 80 studies (4856 participants), of which 24 new studies (2018 participants) were included in this review update. The risk of bias within the included studies was mostly high or unclear for many of the assessed methodological domains, with poor reporting of important key clinical trial methods in most studies. Antihypertensive therapies were the most examined non-immunosuppressive therapy (37 studies, 1799 participants). Compared to placebo or no treatment, renin-angiotensin system (RAS) inhibition probably decreases proteinuria (3 studies, 199 participants: MD - 0.71 g/24 h, 95% CI -1.04 to -0.39; moderate certainty evidence) but may result in little or no difference to kidney failure or doubling of serum creatinine (SCr), or complete remission of proteinuria (low certainty evidence). Death, remission of haematuria, relapse of proteinuria or > 50% increase in SCr were not reported. Compared to symptomatic treatment, RAS inhibition (3 studies, 168 participants) probably decreases proteinuria (MD -1.16 g/24 h, 95% CI -1.52 to -0.81) and SCr (MD -9.37 µmol/L, 95% CI -71.95 to -6.80) and probably increases creatinine clearance (2 studies, 127 participants: MD 23.26 mL/min, 95% CI 10.40 to 36.12) (all moderate certainty evidence); however, the risk of kidney failure is uncertain (1 study, 34 participants: RR 0.20, 95% CI 0.01 to 3.88; very low certainty evidence). Death, remission of proteinuria or haematuria, or relapse of proteinuria were not reported. The risk of adverse events may be no different with RAS inhibition compared to either placebo or symptomatic treatment (low certainty evidence). In low certainty evidence, tonsillectomy in people with IgAN in addition to standard care may increase remission of proteinuria compared to standard care alone (2 studies, 143 participants: RR 1.90, 95% CI 1.45 to 2.47) and remission of microscopic haematuria (2 studies, 143 participants: RR 1.93, 95% CI 1.47 to 2.53) and may decrease relapse of proteinuria (1 study, 73 participants: RR 0.70, 95% CI 0.57 to 0.85) and relapse of haematuria (1 study, 72 participants: RR 0.70, 95% CI 0.51 to 0.98). Death, kidney failure and a > 50% increase in SCr were not reported. These trials have only been conducted in Japanese people with IgAN, and the findings' generalisability is unclear. Anticoagulant therapy, fish oil, and traditional Chinese medicines exhibited small benefits to kidney function in patients with IgAN when compared to placebo or no treatment. However, compared to standard care, the kidney function benefits are no longer evident. Antimalarial therapy compared to placebo in one study reported an increase in a > 50% reduction of proteinuria (53 participants: RR 3.13 g/24 h, 95% CI 1.17 to 8.36; low certainty evidence). Although, there was uncertainty regarding adverse events from this study due to very few events. AUTHORS' CONCLUSIONS: Available RCTs focused on a diverse range of interventions. They were few, small, and of insufficient duration to determine potential long-term benefits on important kidney and cardiovascular outcomes and harms of treatment. Antihypertensive agents appear to be the most beneficial non-immunosuppressive intervention for IgAN. The antihypertensives examined were predominantly angiotensin-converting enzyme inhibitors or angiotensin receptor blockers. The benefits of RAS inhibition appear to outweigh the harms in patients with IgAN. The certainty of the evidence of RCTs demonstrating a benefit of tonsillectomy to patients with Japanese patients with IgAN was low. In addition, these findings are inconsistent across observational studies in people with IgAN of other ethnicities; hence, tonsillectomy is not widely recommended, given the potential harm of therapy. The RCT evidence is insufficiently robust to demonstrate efficacy for the other non-immunosuppressive treatments evaluated here.

In acute decompensated HF, adding acetazolamide to IV loop diuretics reduced congestion at 3 d across eGFR levels.

SOURCE CITATION: Meekers E, Dauw J, Martens P, et al. Renal function and decongestion with acetazolamide in acute decompensated heart failure: the ADVOR trial. Eur Heart J. 2023;44:3672-3682. 37623428.

A systematic review and meta-analysis of mortality and kidney function in uranium-exposed individuals.

BACKGROUND: Humans are exposed to uranium (U) in a variety of applications. Both animal and observational human studies support an associated U nephrotoxicity. Few statistical syntheses of the human data have been performed and these analyses are limited in the types of exposures considered. OBJECTIVES: This study aims to evaluate the state of current evidence and to expand on existing meta-analyses by systematically evaluating kidney-associated causes of mortality in multiple U-exposed populations. This study also aims to evaluate the effect of U exposure on kidney function and biomarkers of kidney injury. METHODS: The published and grey literature were systematically reviewed for studies that reported Standardized Mortality Ratios (SMR) for kidney cancer, chronic nephritis/nephrosis, all-cause mortality, diabetes, all circulatory/heart disease, and/or ischemic heart disease in U-exposed humans. Studies that reported kidney biomarker measures for U-exposed versus control subjects were identified separately. RESULTS: 36 studies were included. The studies were parsed into subgroups based on setting of exposure. Analysis of kidney cancer and chronic nephritis/nephrosis mortality demonstrated an SMR of 0.93 (95CI: 0.82-1.05) and 0.82 (95CI: 0.70-0.96), respectively. The other clinical outcomes evaluated also demonstrated mortality deficits in exposed relative to unexposed individuals. Subgroup analyses demonstrated similar mortality deficits. Conversely, biomarker analyses suggested better kidney function in the controls, but none of these differences reached significance. DISCUSSION: Given that most of the included mortality studies were conducted in occupational populations, the mortality deficits observed in our analyses were likely due to the healthy-worker effect. Additionally, our analyses of kidney biomarkers were severely limited by low precision due to a low number of available studies and small study-size. Future work needs to evaluate the progression of chronic and to end-stage kidney disease in community-based populations to better assess the full impact of prolonged chronic U exposure on kidney outcomes.

In chronic HF, empagliflozin reduced a composite of CV death or HF hospitalization across kidney risk categories.

SOURCE CITATION: Butler J, Packer M, Siddiqi TJ, et al. Efficacy of empagliflozin in patients with heart failure across kidney risk categories. J Am Coll Cardiol. 2023;81:1902-1914. 37164523.

In hypertension not treated with medications, renal denervation vs. sham reduced daytime ambulatory SBP at 2 mo.

SOURCE CITATION: Azizi M, Saxena M, Wang Y, et al; RADIANCE II Investigators and Collaborators. Endovascular ultrasound renal denervation to treat hypertension: the RADIANCE II randomized clinical trial. JAMA. 2023;329:651-661. 36853250.

KDIGO provided recommendations on SGLT2 inhibitors and nonsteroidal MRAs in patients with diabetes and CKD.

SOURCE CITATION: Navaneethan SD, Zoungas S, Caramori ML, et al. Diabetes management in chronic kidney disease: synopsis of the KDIGO 2022 clinical practice guideline update. Ann Intern Med. 2023;176:381-387. 36623286.

In advanced progressive CKD, discontinuing RAS inhibitors did not improve eGFR at 3 y.

SOURCE CITATION: Bhandari S, Mehta S, Khwaja A, et al. Renin-angiotensin system inhibition in advanced chronic kidney disease. N Engl J Med. 2022;387:2021-32. 36326117.

Practicing health equity in involuntary discharges to overcome disparities in dialysis and kidney patient care.

PURPOSE OF REVIEW: Potential causes and consequences of involuntary discharge (IVD) of patients from dialysis facilities are widely unknown. So, also are the extent of racial disparities in IVDs and their impact on health equity. RECENT FINDINGS: Under the current End-Stage Renal Disease (ESRD) programConditions for Coverage (CFC), there are limited justifications for IVDs. The ESRD Networks oversee dialysis quality and safety including IVDs in US dialysis facilities, with support from the Agency for Healthcare Quality and Research (AHRQ) and other stakeholders. Whereas black Americans constitute a third of US dialysis patients, they are even more overrepresented in the planned and executed IVDs. Cultural gaps between patients and dialysis staff, psychosocial and regional factors, structural racism in kidney care, antiquated ESRD policies, unintended consequences of quality incentive programs, other perverse incentives, and failed patient-provider communications are among potential contributors to IVDs. SUMMARY: Practicing health equity in kidney care may be negatively impacted by IVDs. Accurate analyses of patterns and trends of involuntary discharges, along with insights from well designed AHRQ surveys and qualitative research with mixed method approaches are urgently needed. Pilot and feasibility programs should be designed and tested, to address the root causes of IVDs and related racial disparities.

Evaluating dental students' perspectives on the concurrent teaching of didactic and case-based courses.

PURPOSE: To evaluate student perception of integrating biomedical and clinical sciences based on survey of dental students on the concurrent teaching of a didactic systems-based course and a case-based course. METHODS: First-year to fourth-year students (DS1-DS4) students were surveyed for their experiences in concurrent teaching. Student response rate for the survey was 55% (229/420). Pearson's Chi-squared tests and Kruskal-Wallis rank sum tests were used to assess statistical significance (p < 0.05). RESULTS: Of the students surveyed, 83% strongly agreed or agreed that concurrent teaching of the didactic and case-based courses helped them better understand the biomedical science background and the clinical ramifications (p < 0.001). On average, 75% percent strongly agreed or agreed that concurrent teaching kept them engaged, motivated, think critically, apply the course content and prepare for clinical practice (p < 0.001). Of the students surveyed, 69% support expanding concurrent teaching to all four years (p < 0.001). Mean responses from DS1 and DS4 students differed for questions relating to understanding of biomedical sciences, critical thinking and application to clinic (p < 0.01). Qualitative data showed that students enjoyed the reinforcement of concepts and application to clinical scenarios. CONCLUSIONS: Concurrent teaching of didactic and case-based learning courses, thus showing clinical relevance of biomedical sciences in the first year of dental curriculum, is perceived by students as an effective method of educating dental students. Such integrative learning process with horizontal and vertical integration and concurrent curriculum is even more relevant with the implementation of the integrated national board dental examination.

Stem cell transplantation for systemic sclerosis.

BACKGROUND: Systemic sclerosis (SSc) is a chronic autoimmune disease characterized by systemic inflammation, fibrosis, vascular injury, reduced quality of life, and limited treatment options. Autologous hematopoietic stem cell transplantation (HSCT) has emerged as a potential intervention for severe SSc refractory to conventional treatment. OBJECTIVES: To assess the benefits and harms of autologous hematopoietic stem cell transplantation for the treatment of systemic sclerosis (specifically, non-selective myeloablative HSCT versus cyclophosphamide; selective myeloablative HSCT versus cyclophosphamide; non-selective non-myeloablative HSCT versus cyclophosphamide). SEARCH METHODS: We searched for randomized controlled trials (RCTs) in CENTRAL, MEDLINE, Embase, and trial registries from database insertion to 4 February 2022. SELECTION CRITERIA: We included RCTs that compared HSCT to immunomodulators in the treatment of SSc. DATA COLLECTION AND ANALYSIS: Two review authors independently selected studies for inclusion, extracted study data, and performed risk of bias and GRADE assessments to assess the certainty of evidence using standard Cochrane methods. MAIN RESULTS: We included three RCTs evaluating: non-myeloablative non-selective HSCT (10 participants), non-myeloablative selective HSCT (79 participants), and myeloablative selective HSCT (36 participants). The comparator in all studies was cyclophosphamide (123 participants). The study examining non-myeloablative non-selective HSCT had a high risk of bias given the differences in baseline characteristics between the two arms. The other studies had a high risk of detection bias for participant-reported outcomes. The studies had follow-up periods of one to 4.5 years. Most participants had severe disease, mean age 40 years, and the duration of disease was less than three years. Efficacy No study demonstrated an overall mortality benefit of HSCT when compared to cyclophosphamide. However, non-myeloablative selective HSCT showed overall survival benefits using Kaplan-Meier curves at 10 years and myeloablative selective HSCT at six years. We graded our certainty of evidence as moderate for non-myeloablative selective HSCT and myeloablative selective HSCT. Certainty of evidence was low for non-myeloablative non-selective HSCT. Event-free survival was improved compared to cyclophosphamide with non-myeloablative selective HSCT at 48 months (hazard ratio (HR) 0.34, 95% confidence interval (CI) 0.16 to 0.74; moderate-certainty evidence). There was no improvement with myeloablative selective HSCT at 54 months (HR 0.54 95% CI 0.23 to 1.27; moderate-certainty evidence). The non-myeloablative non-selective HSCT trial did not report event-free survival. There was improvement in functional ability measured by the Health Assessment Questionnaire Disability Index (HAQ-DI, scale from 0 to 3 with 3 being very severe functional impairment) with non-myeloablative selective HSCT after two years with a mean difference (MD) of -0.39 (95% CI -0.72 to -0.06; absolute treatment benefit (ATB) -13%, 95% CI -24% to -2%; relative percent change (RPC) -27%, 95% CI -50% to -4%; low-certainty evidence). Myeloablative selective HSCT demonstrated a risk ratio (RR) for improvement of 3.4 at 54 months (95% CI 1.5 to 7.6; ATB -37%, 95% CI -18% to -57%; RPC -243%, 95% CI -54% to -662%; number needed to treat for an additional beneficial outcome (NNTB) 3, 95% CI 2 to 9; low-certainty evidence). The non-myeloablative non-selective HSCT trial did not report HAQ-DI results. All transplant modalities showed improvement of modified Rodnan skin score (mRSS) (scale from 0 to 51 with the higher number being more severe skin thickness) favoring HSCT over cyclophosphamide. At two years, non-myeloablative selective HSCT showed an MD in mRSS of -11.1 (95% CI -14.9 to -7.3; ATB -22%, 95% CI -29% to -14%; RPC -43%, 95% CI -58% to -28%; moderate-certainty evidence). At 54 months, myeloablative selective HSCT at showed a greater improvement in skin scores than the cyclophosphamide group (RR 1.51, 95% CI 1.06 to 2.13; ATB -27%, 95% CI -6% to -47%; RPC -51%, 95% CI -6% to -113%; moderate-certainty evidence). The NNTB was 4 (95% CI 3 to 18). At one year, for non-myeloablative non-selective HSCT the MD was -16.00 (95% CI -26.5 to -5.5; ATB -31%, 95% CI -52% to -11%; RPC -84%, 95% CI -139% to -29%; low-certainty evidence). No studies reported data on pulmonary arterial hypertension. Adverse events In the non-myeloablative selective HSCT study, there were 51/79 serious adverse events with HSCT and 30/77 with cyclophosphamide (RR 1.7, 95% CI 1.2 to 2.3), with an absolute risk increase of 26% (95% CI 10% to 41%), and a relative percent increase of 66% (95% CI 20% to 129%). The number needed to treat for an additional harmful outcome was 4 (95% CI 3 to 11) (moderate-certainty evidence). In the myeloablative selective HSCT study, there were similar rates of serious adverse events between groups (25/34 with HSCT and 19/37 with cyclophosphamide; RR 1.43, 95% CI 0.99 to 2.08; moderate-certainty evidence). The non-myeloablative non-selective HSCT trial did not clearly report serious adverse events. AUTHORS' CONCLUSIONS: Non-myeloablative selective and myeloablative selective HSCT had moderate-certainty evidence for improvement in event-free survival, and skin thicknesscompared to cyclophosphamide. There is also low-certainty evidence that these modalities of HSCT improve physical function. However, non-myeloablative selective HSCT and myeloablative selective HSCT resulted in more serious adverse events than cyclophosphamide; highlighting the need for careful risk-benefit considerations for people considering these HSCTs. Evidence for the efficacy and adverse effects of non-myeloablative non-selective HSCT is limited at this time. Due to evidence provided from one study with high risk of bias, we have low-certainty evidence that non-myeloablative non-selective HSCT improves outcomes in skin scores, forced vital capacity, and safety. Two modalities of HSCT appeared to be a promising treatment option for SSc though there is a high risk of early treatment-related mortality and other adverse events. Additional research is needed to determine the effectiveness and adverse effects of non-myeloablative non-selective HSCT in the treatment of SSc. Also, more studies will be needed to determine how HSCT compares to other treatment options such as mycophenolate mofetil, as cyclophosphamide is no longer the first-line treatment for SSc. Finally, there is a need for a greater understanding of the role of HSCT for people with SSc with significant comorbidities or complications from SSc that were excluded from the trial criteria.

A scoping review of randomized trials assessing the impact of n-of-1 trials on clinical outcomes.

BACKGROUND: The single patient (n-of-1) trial can be used to resolve therapeutic uncertainty for the individual patient. Treatment alternatives are systematically tested against each other, generating patient-specific data used to inform an individualized treatment plan. We hypothesize that clinical decisions informed by n-of-1 trials improve patient outcomes compared to usual care. Our objective was to provide an overview of the clinical trial evidence on the effect of n-of-1 trials on clinical outcomes. METHODS: A systematic search of medical databases, trial registries, and gray literature was performed to identify trials assessing clinical outcomes in a group of patients undergoing an n-of-1 trial compared to those receiving usual care for any clinical condition. We abstracted elements related to study design and results and assessed risk of bias for both the overall randomized trials and the n-of-1 trials. The review was registered on PROSPERO. (CRD: 42020166490). FINDINGS: Twelve randomized trials of the n-of-1 approach were identified in conditions spanning chronic pain, osteoarthritis, chronic irreversible airflow limitation, attention-deficit hyperactivity disorder, hyperlipidemia, atrial fibrillation, statin intolerance, and hypertension. One trial showed a statistically significant benefit in the primary outcome. Only one reached the pre-specified sample size target. Secondary outcomes showed modest benefits, including decreasing medication use, fewer atrial fibrillation episodes, and improved patient satisfaction. INTERPRETATION: Very few trials have been undertaken to assess the effectiveness of n-of-1 trials in improving clinical outcomes, and most trials were underpowered for the primary outcome. Barriers to enrollment and retention in these trials should be explored, as well-powered randomized trials are needed to clarify the clinical impact of n-of-1 trials and assess their utility in clinical practice.

Emergency department visits for hemodialysis by insurance status in the United States.

Objective: Many uninsured patients with end-stage kidney disease (ESKD) depend upon the emergency department (ED) for hemodialysis (HD). We sought to characterize ED visits for emergent HD by insurance status. Methods: We performed a cross-sectional analysis of the 2017 Nationwide Emergency Department Sample, including ED visits by patients ≥18 years old with a length of stay ≤1 day and performance of HD. Insurance status determined by "insured" as Medicare, Medicaid, or commercial and "uninsured" as self-pay or charity. Results: Of 118,034,396 adult ED visits, 235,988 were associated with HD: uninsured 62,503 (incidence 5.30 per 10,000, 95% confidence interval [CI]: 5.26-5.34) and insured 172,889 (incidence 14.65 per 10,000, 95% CI: 14.60-14.74). The south census region accounted for 89% of uninsured ED HD (odds ratio [OR] 31.55, 95% CI: 8.97-110.97). Compared to insured patients, uninsured ED HD patients were more likely to be younger (age 18-44, 37.6% vs 19.9%). The most common primary diagnosis for uninsured and insured ED HD patients was hypertensive chronic kidney disease (34.6% and 26.2%, respectively). Uninsured ED HD patients were less likely to be admitted (3.4% vs 36.0%, OR 0.06, 95% CI: 0.02-0.20). Most ED HD patients were discharged home (95.2% uninsured vs 57.6% insured). ED charges per visit were $5,992.32 for uninsured and $10,985.87 for insured ED HD patients. Conclusions: Our findings highlight the health care burden of ED HD. Novel system approaches are needed for the management of uninsured and insured patients with ESKD.

In afebrile men with UTIs, 7 d of ciprofloxacin or trimethoprim-sulfamethoxazole was noninferior to 14 d.

SOURCE CITATION: Drekonja DM, Trautner B, Amundson C, et al. Effect of 7 vs 14 days of antibiotic therapy on resolution of symptoms among afebrile men with urinary tract infection: a randomized clinical trial. JAMA. 2021;326:324-31. 34313686.

In ANCA-associated vasculitis, avacopan was superior to prednisone taper for sustained remission.

SOURCE CITATION: Jayne DRW, Merkel PA, Schall TJ, et al. Avacopan for the treatment of ANCA-associated vasculitis. N Engl J Med. 2021;384:599-609. 33596356.

Coronary Stent Healing in Cancer Patients-An Optical Coherence Tomography Perspective.

Objective: This study assessed stent healing patterns and cardiovascular outcomes by optical coherence tomography (OCT) in cancer patients after drug-eluting stent (DES) placement. Background: Cancer treatment, owing to its cytotoxic and antiproliferative effects, could delay stent healing and increase stent thrombosis risk, especially when dual antiplatelet therapy (DAPT) is discontinued early for oncological treatment. OCT can assess stent endothelialization and other healing parameters, which may provide clinical guidance in these challenging scenarios. Methods: This single-center retrospective study enrolled all cancer patients who underwent OCT for assessment of vascular healing patterns after prior DES placement from November 2009 to November 2018. Primary study endpoints were stent healing parameters, including stent coverage, apposition, degree of expansion, neointimal hyperplasia heterogeneity, in-stent restenosis, stent thrombosis, and overall survival (OS). Results: A total of 67 patients were included in this study. Mean time between DES placement and OCT evaluation was 154 ± 82 days. Stent healing matched published values for DES in non-cancer patients (P ≥ 0.063). At 1 year, the OS was 86% (95% confidence interval [CI]: 78-96%) with 0% incidence of acute coronary syndrome. Advanced cancers and active chemotherapies were associated with inferior OS (P = 0.024, hazard ratio [HR]: 3.50, 95% CI: 1.18-10.42 and P = 0.026, HR: 2.65, 95% CI: 1.13-6.22, respectively), while stent healing parameters were unassociated with OS. Forty-one patients (61%) had DAPT duration ≤6 months. Conclusions: Stent healing of contemporary DES appears similar in cancer and non-cancer patients. Cardiovascular risk of cancer patients after DES placement can be managed to facilitate timely cancer therapies, as the underlying malignancy and active chemotherapy ultimately determine survival.

Nomenclature in nephrology: preserving 'renal' and 'nephro' in the glossary of kidney health and disease.

A recently published nomenclature by a "Kidney Disease Improving Global Outcomes" (KDIGO) Consensus Conference suggested that the word "kidney" should be used in medical writings instead of "renal" or "nephro" when referring to kidney disease and kidney health. Whereas the decade-old move to use "kidney" more frequently should be supported when communicating with the public-at-large, such as the World Kidney Day, or in English speaking countries in communications with patients, care-partners, and non-medical persons, our point of view is that "renal" or "nephro" should not be removed from scientific and technical writings. Instead, the terms can coexist and be used in their relevant contexts. Cardiologists use "heart" and "cardio" as appropriate such as "heart failure" and "cardiac care units" and have not replaced "cardiovascular" with "heartvessel", for instance. Likewise, in nephrology, we consider that "chronic kidney disease" and "continuous renal replacement therapy" should coexist. We suggest that in scientific writings and technical communications, the words "renal" and "nephro" and their derivatives are more appropriate and should be freely used without any pressure by medical journals to compel patients, care-partners, healthcare providers, researchers and other stakeholders to change their selected words and terminologies. We call to embrace the terms "kidney", "renal" and "nephro" as they are used in different contexts and ask that scientific and medical journals not impose terminology restrictions for kidney disease and kidney health. The choice should be at the discretion of the authors, in the different contexts including in scientific journals.

In CKD, dapagliflozin reduced a composite of eGFR decline, end-stage kidney disease, or CV or renal mortality.

SOURCE CITATION: Heerspink HJ, Stefánsson BV, Correa-Rotter R, et al. Dapagliflozin in patients with chronic kidney disease. N Engl J Med. 2020;383:1436-46. 32970396.