Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where John Agar is active.

Publication


Featured researches published by John Agar.


Nephrology | 2005

Nocturnal haemodialysis: An Australian cost comparison with conventional satellite haemodialysis (Review Article)

John Agar; Richard Knight; Rosemary Simmonds; Janeane Boddington; Cm Waldron; Christine Somerville

SUMMARY:  Dialysis is an expensive therapy, particularly considering its recurrent, protracted nature while patient numbers are also increasing. To afford dialysis for those in need, smarter, more efficient use of limited funds is mandatory. Newer techniques and improved equipment now permit safe, highly effective haemodialysis (HD) at home, alone and while asleep. Indeed, the increase in treatment hours and frequency achieved through nocturnal HD both increase HD efficiency and reduce cardiovascular stress when comparing nocturnal HD (6 nights/week for 8 h/treatment) to conventional daytime HD (4 h/treatment, three times/week). This study compares the expenditure of two distinct HD programmes in the same renal service during the Australian financial year 2003/2004. A conventional satellite HD unit (SHDU) and a nocturnal home HD programme (NHHD6) are compared, with both programmes ‘notionalised’ to 30 patients. The state‐derived funding models under which these programmes operate are explained. All wage costs, recurrent expenditure, fixed costs and the estimated costs of building and infrastructure are included. The total NHHD6 programme expenditure was


Ophthalmic Genetics | 1997

Ocular manifestations of autosomal recessive Alport syndrome

Deb Colville; Judy Savige; M. Morfis; J. Ellis; P. Kerr; John Agar; R. Fasset

A33 392/patient per year (


Nephrology | 2011

How Australian nephrologists view home dialysis: Results of a national survey

Marie Ludlow; Charles R.P. George; Carmel M. Hawley; Timothy H. Mathew; John Agar; Peter G. Kerr; Lydia A. Lauder

103.82/treatment) and was


Nephrology | 2005

Nocturnal haemodialysis in Australia and New Zealand (Review Article)

John Agar

3892/patient per year less (a 10.75% saving) when compared with the SHDU expenditure of


American Journal of Kidney Diseases | 2013

Outcomes of Extended-Hours Hemodialysis Performed Predominantly at Home

Min Jun; Meg Jardine; Nicholas A Gray; Rosemary Masterson; Peter G. Kerr; John Agar; Carmel M. Hawley; Carolyn van Eps; Alan Cass; Martin Gallagher; Vlado Perkovic

36 284/patient per year (


Hemodialysis International | 2006

Calcium phosphate metabolism and bone mineral density with nocturnal hemodialysis

Nigel Toussaint; Janeane Boddington; Rosemary Simmonds; Cm Waldron; Christine Somerville; John Agar

232.58/treatment). This represented an annual


American Journal of Kidney Diseases | 2017

Establishing Core Outcome Domains in Hemodialysis: Report of the Standardized Outcomes in Nephrology–Hemodialysis (SONG-HD) Consensus Workshop

Allison Tong; Braden Manns; Brenda Hemmelgarn; David C. Wheeler; Nicole Evangelidis; Peter Tugwell; Sally Crowe; Wim Van Biesen; Wolfgang C. Winkelmayer; Donal O'Donoghue; Helen Tam-Tham; Jenny I. Shen; Jule Pinter; Nicholas Larkins; Sajeda Youssouf; Sreedhar Mandayam; Angela Ju; Jonathan C. Craig; Allan J. Collins; Andrew S. Narva; Benedicte Sautenet; Billy Powell; Brenda Hurd; Brendan J. Barrett; Brigitte Schiller; Bruce F. Culleton; Carmel M. Hawley; Carol A. Pollock; Charmaine Lok; Christoph Wanner

116 750 programme saving for a 30 patient cohort. Potential additional NHHD6 savings in erythropoietin, hospitalization and social security dependence were also identified. Home‐based therapies are clinically sound, effective and fiscally prudent and efficient. Funding models should reward home‐based HD. Health services should encourage home training and support systems, sustaining patients at home wherever possible.


Nephrology | 2010

Review: understanding sorbent dialysis systems.

John Agar

Ocular abnormalities are common in X-linked Alport syndrome, but they have not been studied in patients with the rarer autosomal recessive disease. We have examined the eyes of a family with autosomal recessive Alport syndrome. Four of the eight offspring of a consanguineous marriage had renal failure and deafness by the age of 20 years. The diagnosis of Alport syndrome was confirmed on the ultrastructural demonstration of a lamellated glomerular basement membrane (GBM) in one affected family member. Autosomal recessive inheritance was suggested by the lack of linkage to the COL4A5/COL4A6 locus, and by linkage to the COL4A3/COL4A4 locus. All four affected family members had anterior lenticonus (or had had a lens replacement for this) and the three who were examined had a dot-and-fleck retinopathy. Neither of the two unaffected offspring who were examined nor the father had these abnormalities. The ocular manifestations of autosomal recessive Alport syndrome are probably identical to those for the X-linked form. Although the mutations in these diseases affect genes for different type IV collagen chains, these chains occur together in the basement membranes of the kidney, eye and ear, and abnormalities in any one may result in the same clinical phenotype.


Nephrology | 2003

Recommendations for the use of icodextrin in peritoneal dialysis patients.

David W. Johnson; John Agar; John F. Collins; Alex Disney; David C.H. Harris; Lloyd S. Ibels; Ashley Irish; David Saltissi; Michael Suranyi

Aim:  Australias commitment to home dialysis therapies has been significant. However, there is marked regional variation in the uptake of home haemodialysis (HD) and peritoneal dialysis (PD) suggesting further scope for the expansion of these modalities.


Hemodialysis International | 2009

Using water wisely: new, affordable, and essential water conservation practices for facility and home hemodialysis.

John Agar; Rosemary Simmonds; Richard Knight; Christine Somerville

SUMMARY:  Although early experience in Australia and New Zealand confirmed home haemodialysis to be well tolerated, effective and with lower morbidity and mortality compared with centre‐based haemodialysis, the advent of ambulatory peritoneal dialysis and ‘satellite’ haemodialysis has led to a steadily declining home haemodialysis population. However, the emergence of nocturnal haemodialysis, as a safe and highly effective therapy, has added to the modality choices now available and offers a new, highly attractive home‐based option with many advantages over centre‐based dialysis. For the patient, nocturnal haemodialysis means fluid and dietary freedom, less antihypertensive medication, the abolition of phosphate binders, the return of daytime freedom and the capacity for full‐time employment. Potential biochemical benefits include normalization of the blood urea, serum creatinine, albumin, β2 microglobulin, homocysteine and triglyceride levels and other nutritional markers. Improved quality of life and sleep patterns and a resolution of sleep apnoea have been shown. Left ventricular function has also shown marked improvement. For the provider, nocturnal home haemodialysis offers clear cost advantages by avoiding high‐cost nursing and infrastructure expenditure. Although consumable and equipment costs are higher, the savings on wage and infrastructure far outweigh this added expenditure. These combined factors make nocturnal haemodialysis an irresistible addition to comprehensive dialysis services, both from a clinical outcome and fiscal perspective.

Collaboration


Dive into the John Agar's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

David W. Johnson

Princess Alexandra Hospital

View shared research outputs
Top Co-Authors

Avatar

Alex Disney

University of Adelaide

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Vlado Perkovic

The George Institute for Global Health

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Martin Gallagher

The George Institute for Global Health

View shared research outputs
Top Co-Authors

Avatar

Alan Cass

Charles Darwin University

View shared research outputs
Researchain Logo
Decentralizing Knowledge