Long-term effect of increasing water intake on repeated self-assessed health-related quality of life (HRQoL) in autosomal dominant polycystic kidney disease.

Background: The aim of this study was to determine the long-term effect of increasing water intake in patients with autosomal dominant polycystic kidney disease (ADPKD) on longitudinal changes in health-related quality of life (HRQoL) in the setting of a clinical trial.

Methods: Self-completed HRQoL (using the KDQoL-SF, v.1.

Risk of Relapse of Antineutrophil Cytoplasmic Antibody-Associated Vasculitis in a Randomized Controlled Trial of Plasma Exchange and Glucocorticoids.

Objective: Relapses of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis are important events that can cause organ dysfunction and reduce quality of life. Understanding the effects of the initial treatments for ANCA-associated vasculitis on the subsequent risk of relapse may help guide monitoring and treatment.

Methods: We performed a post hoc analysis of participants with severe ANCA-associated vasculitis enrolled in an international two-by-two factorial randomized controlled trial comparing the effects of plasma exchange (PLEX) to no PLEX and a regimen of reduced glucocorticoid exposure to a standard regimen.

Sex and Gender Disparities in Living Kidney Donation: A Scoping Review.

Background: Women are more likely than men to be living kidney donors. We summarized the evidence concerning the reasons behind sex and gender disparities in living kidney donation (LKD).

Methods: A scoping review of quantitative and qualitative evidence on reasons for sex and gender disparities in LKD was conducted from inception to March 2023.

Participant Perceptions in a Long-term Clinical Trial of Autosomal Dominant Polycystic Kidney Disease.

Rationale & Objective: The development of new therapies for autosomal dominant polycystic kidney disease requires clinical trials to be conducted efficiently. In this study, the factors affecting the recruitment and retention of participants enrolled in a 3-year randomized controlled trial in autosomal dominant polycystic kidney disease were investigated.

Study Design: Qualitative study.

Fibrillary and immunotactoid glomerulopathies in the Hunter region: a retrospective cohort study.

Background: Fibrillary (FGN) and immunotactoid (IT) glomerulonephritis are uncommon.

Aims: To evaluate the prevalence, clinicopathological correlations and outcomes of FGN and IT in our regional centre in Australia.

Methods: We interrogated a renal biopsy database for cases of FGN and IT from 2000 to 2020.

Prescribed Water Intake in Autosomal Dominant Polycystic Kidney Disease.

BACKGROUND: Arginine vasopressin promotes kidney cyst growth in autosomal dominant polycystic kidney disease (ADPKD). Increased water intake reduces arginine vasopressin and urine osmolality and may slow kidney cyst growth. METHODS: In this randomized controlled 3-year clinical trial, we randomly assigned adults with ADPKD who had a height-corrected total kidney volume in Mayo imaging subclass categories 1B to 1E and an estimated glomerular filtration rate of 30 ml/min/1.

Estimating the glomerular filtration rate in pregnancy: The evaluation of the Nanra and CKD-EPI serum creatinine-based equations.

Aim: To compare the performance of the Nanra and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation for estimating glomerular filtration rate in pregnancy against the 24 h urine creatinine clearance.

Methods: Pregnant women had 24 h urine collections with simultaneous serum creatinine levels. Measured 24 h urine creatinine clearance was compared to two equations: Nanra and CKD-EPI.

Assessment of Dietary Sodium Intake Using the Scored Salt Questionnaire in Autosomal Dominant Polycystic Kidney Disease.

The excess intake of dietary sodium is a key modifiable factor for reducing disease progression in autosomal dominant polycystic kidney disease (ADPKD). The aim of this study was to test the hypothesis that the scored salt questionnaire (SSQ; a frequency questionnaire of nine sodium-rich food types) is a valid instrument to identify high dietary salt intake in ADPKD. The performance of the SSQ was evaluated in adults with ADPKD with an estimated glomerular filtration rate (eGFR) ≥ 30 mL/min/1.

Calcitriol loading before total parathyroidectomy with autotransplant in patients with end-stage kidney disease: does it prevent postoperative hypocalcaemia?

Background: Hungry bone syndrome (HBS) is one of the most serious complications following parathyroidectomy for severe hyperparathyroidism. There is a lack of literature informing the treatment and risk factors for this condition and the ideal pre-operative strategy for prevention.

Aims: The primary aims were to examine the incidence of HBS with pre-operative calcitriol loading for 10 days and to determine the risk factors for HBS.

Randomised controlled trial to determine the efficacy and safety of prescribed water intake to prevent kidney failure due to autosomal dominant polycystic kidney disease (PREVENT-ADPKD).

Introduction: Maintaining fluid intake sufficient to reduce arginine vasopressin (AVP) secretion has been hypothesised to slow kidney cyst growth in autosomal dominant polycystic kidney disease (ADPKD). However, evidence to support this as a clinical practice recommendation is of poor quality. The aim of the present study is to determine the long-term efficacy and safety of prescribed water intake to prevent the progression of height-adjusted total kidney volume (ht-TKV) in patients with chronic kidney disease (stages 1-3) due to ADPKD.

Acute alveolar haemorrhage in hepatitis C-related cryoglobulinaemic vasculitis.

We describe a patient with untreated hepatitis C virus (HCV) infection presenting with pulmonary renal syndrome. He rapidly developed bilateral lung infiltrates and respiratory failure, and bronchoscopy confirmed acute alveolar haemorrhage secondary to cryoglobulinaemic vasculitis. Early bronchoscopy to confirm the diagnosis and consequent institution of immunosuppressive therapy led to excellent outcomes, which otherwise is reported in the literature to carry significant mortality.

Successful renal transplantation in a patient with cold agglutinin disease.

Cold agglutinin disease is a rare cause of acute graft loss after renal transplantation. A 71-year-old female with end stage renal failure was diagnosed to have cold agglutinin disease when investigated for recurrent clotting of hemodialysis circuits. Kidney transplantation was a major challenge due to unavoidable exposure of the transplant kidney to cold temperatures.

Atrial fibrillation and warfarin use in haemodialysis patients: an individualized holistic approach is important in stroke prevention.

Incidence and prevalence of atrial fibrillation (AF) is higher in haemodialysis (HD) population than general population. AF is associated with higher morbidity and mortality than sinus rhythm in this population. The purpose of this review is to summarize all available evidence regarding use of warfarin in HD patients with AF for stroke prevention.

The association between reduced GFR and hearing loss: a cross-sectional population-based study.

Background: Chronic kidney disease (CKD) has long been associated with hearing loss in certain syndromes. Reported evidence to date has come from only small observational studies. We present the first community-based study to show an association between nonsyndromal CKD and hearing loss.

Emerging therapies for chronic kidney disease: what is their role?

The prevalence of chronic kidney disease (CKD) is increasing worldwide. The best therapies currently available focus on the control of blood pressure and optimization of renin-angiotensin-aldosterone system blockade. Currently available agents are only partially effective against hard end points such as the development of end-stage renal disease and are not discussed in this Review.

Monoclonal gammopathy and glomerulopathy associated with chronic lymphocytic leukemia.

Background: A 42-year-old previously healthy man was referred to hospital with an 8-week history of fevers, night sweats, fatigue, and unintentional weight loss. There was no past history of medical illness or any medication use. Physical examination was unremarkable.