Management of acute kidney injury associated with Covid-19: what have we learned?
Purpose of review Although initially kidney involvement in COVID-19 infection was felt to occur relatively infrequently, this has proved not to be the case. In critically ill patients with COVID-19, multiorgan failure including acute kidney injury (AKI) is common and is associated with an increased risk of mortality and morbidity. This review focuses briefly on the epidemiology and pathophysiology of COVID-19 associated AKI as well as options for management. Recent findings The risk factors for AKI are common to both noncovid-related AKI and COVID-19 associated AKI. Kidney injury in COVID-19 associated AKI may a...
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: DIAGNOSTICS AND TECHNIQUES: Edited by Maarten W. Taal Source Type: research

Noninvasive continuous intradialytic blood pressure monitoring: the key to improving haemodynamic stability
Purpose of review Intradialytic hypotension (IDH) occurs in 20% of haemodialysis treatments, leading to end-organ ischaemia, increased morbidity and mortality; and contributing to poor quality of life for patients. Treatment of IDH is reactive since brachial blood pressure (BP) is recorded only intermittently during haemodialysis, making early detection and prediction of hypotension impossible. Noninvasive continuous BP monitoring would allow earlier detection of IDH and thus support the development of methods for its prediction and consequently prevention. Recent findings Noninvasive continuous BP monitoring is...
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: DIAGNOSTICS AND TECHNIQUES: Edited by Maarten W. Taal Source Type: research

Complications after native kidney biopsy: definitive data
Purpose of review To assess the risk of complications associated with native kidney biopsies. This review will highlight recent advances on the risk factors for major bleeding and risk management in patients with native kidney biopsy. Recent findings Recent studies provided new important data regarding the individualization of the risk of bleeding after kidney biopsy. A new bleeding risk score was proposed as a risk stratification tool, useful for shared decision making and procedure choice. Summary The risk of complications is low ( (Source: Current Opinion in Nephrology and Hypertension)
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: DIAGNOSTICS AND TECHNIQUES: Edited by Maarten W. Taal Source Type: research

How to assess quality of life in persons with chronic kidney disease
This article summarises the current approaches to QoL assessment in CKD and outlines aspirations for future improvement. Recent findings Commonly used tools for assessment of QoL in CKD include the Short Form-36 and -12 and extended versions adapted for specific use in kidney patients (KD-QoL), and the EQ-5D. However, a wide range of other instruments are also reported, making comparisons between research findings challenging. Few of the tools are adequately validated for use in CKD, and relevance to patient values are unclear. Instruments suitable for use in a routine clinical setting are lacking. Summary Qo...
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: DIAGNOSTICS AND TECHNIQUES: Edited by Maarten W. Taal Source Type: research

Lifestyle interventions for preventing and ameliorating CKD in primary and secondary care
Purpose of review Despite the growth in chronic kidney disease (CKD) epidemics, evidence-based lifestyle recommendations for primary prevention of CKD are limited by reliance on observational studies and predominantly pilot clinical trials. Recent findings Emerging data have shown lifestyle modification strategies for primary CKD prevention with the most evidence favoring a healthy dietary pattern (rich in fruit, vegetables, potassium and have a higher plant-based to animal protein ratio), and diet low in sodium, being physically active, avoiding tobacco smoking, moderating alcohol consumption and maintaining a ...
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: DIAGNOSTICS AND TECHNIQUES: Edited by Maarten W. Taal Source Type: research

Plasma and urine biomarkers in chronic kidney disease: closer to clinical application
Purpose of review Chronic kidney disease (CKD) is a silent disease, causing significant health and economic burden worldwide. It is of strong clinical value to identify novel prognostic, predictive, and pharmacodynamic biomarkers of kidney function, as current available measures have limitations. We reviewed the advances in biomarkers in CKD over the preceding year. Recent findings The most frequently studied prognostic plasma biomarkers during recent year were plasma TNFR1, TNFR2, KIM1 and urinary MCP-1 and EGF. New biomarkers such as plasma WFDC2, MMP-7, EFNA4, EPHA2 may also have potential to serve as prognos...
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: DIAGNOSTICS AND TECHNIQUES: Edited by Maarten W. Taal Source Type: research

The « race » correction in estimating glomerular filtration rate: an European point of view
Purpose of review There is currently a heated debate ongoing whether or not to use the race coefficient for black people in the Modification of Diet in Renal Diseases and Chronic Kidney Disease Epidemiology-equation. The use of the race coefficient is thought by several American authors as a source of discrimination. Recent findings It has recently been shown that the race coefficient is inaccurate in European and African black people. Therefore, it seems that the race correction is more a correction for black Americans, rather than for black in general. This ‘correction’ at the glomerular filtration rate (G...
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: DIAGNOSTICS AND TECHNIQUES: Edited by Maarten W. Taal Source Type: research

Editorial introductions
No abstract available (Source: Current Opinion in Nephrology and Hypertension)
Source: Current Opinion in Nephrology and Hypertension - October 10, 2021 Category: Urology & Nephrology Tags: EDITORIAL INTRODUCTIONS Source Type: research

Treatment options for managing obesity in chronic kidney disease
Purpose of review Obesity is a risk factor for the development and progression of chronic kidney disease (CKD). In this review, we provide a comprehensive overview of various management options (lifestyle intervention, medications, and bariatric surgery) to address obesity in those with CKD. Recent findings Few clinical trials have examined the benefits of lifestyle modifications in those with preexisting CKD and suggest potential renal and cardiovascular benefits in this population. Yet, superiority of different dietary regimen to facilitate weight loss in CKD is unclear. Although medications could offer short-...
Source: Current Opinion in Nephrology and Hypertension - August 6, 2021 Category: Urology & Nephrology Tags: PHARMACOLOGY AND THERAPEUTICS: Edited by Sankar D. Navaneethan Source Type: research

Communication principles and practices for making shared decisions about renal replacement therapy: a review of the literature
Purpose of review To provide an overview of the skill set required for communication and person-centered decision making for renal replacement therapy (RRT) choices, especially conservative kidney management (CKM). Recent findings Research on communication and decision-making skills for shared RRT decision making is still in infancy. We adapt literature from other fields such as primary care and oncology for effective RRT decision making. Summary We review seven key skills: (1) Announcing the need for decision making (2) Agenda Setting (3) Educating patients about RRT options (4) Discussing prognoses (5) ...
Source: Current Opinion in Nephrology and Hypertension - August 6, 2021 Category: Urology & Nephrology Tags: PHARMACOLOGY AND THERAPEUTICS: Edited by Sankar D. Navaneethan Source Type: research

Advances in management of hepatorenal syndrome
Purpose of review Hepatorenal syndrome (HRS) is encountered frequently in patients with end-stage liver disease and remains an important cause of morbidity and mortality in this patient population. This review will focus and provide updates on pathophysiology, assessment of kidney function, new definitions, and treatment and prevention of HRS. Recent findings Pathophysiology of HRS has been elucidated more recently and in addition to hemodynamic changes, the role of systemic inflammatory response contributes significantly to this process. Assessment of kidney function in patients with liver cirrhosis remains cha...
Source: Current Opinion in Nephrology and Hypertension - August 6, 2021 Category: Urology & Nephrology Tags: PHARMACOLOGY AND THERAPEUTICS: Edited by Sankar D. Navaneethan Source Type: research

Progress in hepatitis C virus management in chronic kidney disease
Purpose of review The current review highlights advances in the use of direct-acting antiviral (DAA) agents in the treatment of hepatitis C virus (HCV) in chronic kidney disease (CKD) stages G4-5, end-stage renal disease, and kidney transplantation. The use of DAA to facilitate kidney transplantation of HCV negative recipients with kidneys from HCV-infected donors and in the management of HCV-related cryoglobulinemia are also reviewed. Recent findings DAA treatment results in rates of viral clearance (sustained virological response or SVR) of 90–100% in all studied CKD populations, comparable to SVR rates in t...
Source: Current Opinion in Nephrology and Hypertension - August 6, 2021 Category: Urology & Nephrology Tags: PHARMACOLOGY AND THERAPEUTICS: Edited by Sankar D. Navaneethan Source Type: research

Emerging non-pharmacological interventions in ADPKD: an update on dietary advices for clinical practice
Purpose of review Patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD) reach kidney failure at a median age of 58 years. There has been a strong interest in medical interventions to improve prognosis. With increasing understanding of the underlying pathophysiology, there is also a rationale for non-pharmaceutical interventions. However, these have received little attention. This review, therefore, focuses on dietary interventions in ADPKD. Recent findings Recent studies regarding salt, protein and water intake, caloric restriction, BMI, caffeine and alcohol are discussed in this review. In genera...
Source: Current Opinion in Nephrology and Hypertension - August 6, 2021 Category: Urology & Nephrology Tags: PHARMACOLOGY AND THERAPEUTICS: Edited by Sankar D. Navaneethan Source Type: research

Sodium-glucose cotransporter 2 inhibition in non-diabetic kidney disease
Purpose of review Sodium-glucose cotransporter 2 (SGLT2) inhibitors have proven cardiorenal protection in patients with diabetes and chronic kidney disease (CKD) as seen in cardiovascular outcome trials (CVOTs) and CREDENCE. In this review, we aim to discuss the mechanisms of kidney protection with SGLT2 inhibition as well as review the results of multiple translational studies and clinical trials of SGLT2 inhibition in the nondiabetic kidney disease (non-DKD) population. Recent findings The application of SGLT2 inhibitors as dedicated kidney-protective agents continues to evolve with the publication of the dapa...
Source: Current Opinion in Nephrology and Hypertension - August 6, 2021 Category: Urology & Nephrology Tags: PHARMACOLOGY AND THERAPEUTICS: Edited by Sankar D. Navaneethan Source Type: research

Recent evidence on the effect of treatment of metabolic acid on the progression of kidney disease
Purpose of review Preclinical and epidemiological studies have shown an association between acidosis and progression of chronic kidney disease (CKD) and kidney fibrosis. This review discusses the recent trials evaluating the effect of treatment of metabolic acidosis on kidney outcomes. Recent findings The emerging evidence suggests that bicarbonate treatment may slow the progression of CKD and reduce the risk of kidney failure. However, high-certainty evidence on the efficacy and safety of alkali therapy is still lacking. Ongoing studies are evaluating the effect of veverimer, a novel nonabsorbable polymer, on c...
Source: Current Opinion in Nephrology and Hypertension - August 6, 2021 Category: Urology & Nephrology Tags: PHARMACOLOGY AND THERAPEUTICS: Edited by Sankar D. Navaneethan Source Type: research