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1.
Nephrol Dial Transplant ; 29(3): 644-9, 2014 Mar.
Article in English | MEDLINE | ID: mdl-24335381

ABSTRACT

BACKGROUND: The number of patients starting renal replacement therapy (RRT) is increasing in England, as it is worldwide. Improvements in the management of chronic kidney disease (CKD) across communities to alter this trend are a public health priority. We have prospectively studied changes in the incidence and modality of treatment for end-stage renal disease following the introduction of a CKD management programme in the West Midlands region of England. METHODS: Nephrology service to approximately 700 000 adult population of mixed ethnicity in urban and suburban areas, many with social deprivation. The programme was introduced in stages between 2003 and 2006 and comprised primary care education and financial incentives, personal clinical reports written directly to patients following every consultation, routine laboratory estimated glomerular filtration rate (eGFR) reporting, eGFR graph surveillance to identify and monitor patients at risk, multidisciplinary pre-RRT care and conservative care. Prevalent patients: 10 552 with CKD and 8509 without CKD with diabetes. OUTCOMES: access to nephrology care, trends in RRT incidence and starting modality, place of death without RRT. Incident count was adjusted for changes in the local adult population recorded in national censuses. RESULTS: Ninety-one per cent of patients aged ≥75 years with incident CKD stage 5 were known to a nephrologist. The population-adjusted incident RRT rate peaked in 2005 and then declined; the proportion starting with transplant, peritoneal dialysis or haemodialysis by arterio-venous fistula increased to 63% by 2012 (P = 0.001 versus 2005). Fifty-two per cent of patients receiving planned conservative care without dialysis died out of hospital. CONCLUSIONS: Following the introduction of a community-wide systematic CKD management programme, the population-adjusted incidence of RRT reduced, modality of initiation of RRT improved and a majority of patients receiving planned conservative care without dialysis died out of hospital.


Subject(s)
Renal Insufficiency, Chronic/therapy , Renal Replacement Therapy/trends , Adolescent , Adult , Aged , Aged, 80 and over , Disease Management , England , Glomerular Filtration Rate , Humans , Middle Aged , Prevalence , Renal Dialysis , Renal Insufficiency, Chronic/epidemiology , Renal Insufficiency, Chronic/physiopathology , Treatment Outcome , Young Adult
2.
Nephron Clin Pract ; 122(3-4): 75-9, 2012.
Article in English | MEDLINE | ID: mdl-23548570

ABSTRACT

BACKGROUND: Pruritus (skin irritation or itching) is common in patients with chronic kidney disease (CKD) stages 4 and 5. It is associated with disrupted sleep, reduced quality of life, depression and increased mortality. A video of a patient describing the symptoms is at vimeo.com/49458473. METHODS: We used gabapentin or pregabalin in 71 consecutive patients, 82% male. 25 had CKD stage 4 or 5, median eGFR = 17, range 9-30; 40 were on haemodialysis; 6 on peritoneal dialysis. Median itch severity score out of 10 = 8, range 6-10; median duration of itching = 6 months, range 0.5-240. Serum calcium ≤2.60 mmol/l (≤10.4 mg/dl) in 87% patients, phosphate ≤1.8 mmol/l (≤5.6 mg/dl) in 75%. 63% had used antihistamines and not gained relief. Starting dose of gabapentin 100 mg after dialysis or daily. Patients intolerant of gabapentin were offered pregabalin, starting dose 25 mg after dialysis or daily. RESULTS: Gabapentin relieved itching in 47 patients (66%). A video of a patient describing the effect is at vimeo.com/49455976. 26 patients (37%) suffered side effects from gabapentin. Of 21 patients who stopped gabapentin due to side effects, 16 started pregabalin. Pregabalin relieved itching in 13 patients (81%). In total, gabapentin or pregabalin relieved itching in 60 patients (85%), median follow-up 2 months (range 1-8 months). Median itch severity out of 10 reduced from 8 to 1. CONCLUSIONS: Gabapentin or pregabalin relieved itching in 85% of 71 consecutively treated CKD patients. Patients should be advised about side effects and the drug initiated at a low dose. Patients intolerant of gabapentin may tolerate pregabalin.


Subject(s)
Amines/administration & dosage , Cyclohexanecarboxylic Acids/administration & dosage , Pruritus/drug therapy , Renal Insufficiency, Chronic/drug therapy , Uremia/drug therapy , gamma-Aminobutyric Acid/analogs & derivatives , Adult , Aged , Aged, 80 and over , Analgesics/administration & dosage , Comorbidity , Dose-Response Relationship, Drug , Female , Gabapentin , Humans , Male , Middle Aged , Pregabalin , Prevalence , Pruritus/diagnosis , Pruritus/epidemiology , Renal Insufficiency, Chronic/epidemiology , Risk Factors , Treatment Outcome , United Kingdom/epidemiology , Uremia/diagnosis , Uremia/epidemiology , gamma-Aminobutyric Acid/administration & dosage
3.
Transplantation ; 87(4): 578-86, 2009 Feb 27.
Article in English | MEDLINE | ID: mdl-19307797

ABSTRACT

BACKGROUND: The early identification of kidney allografts at risk of later dysfunction has implications for clinical practice. Donor quality scoring systems (preoperative) and measures of early allograft function (first week postoperative) have previously shown practical utility. This study aimed to determine the optimal parameter(s) (preoperative and postoperative) with greatest predictive power for the development of subsequent allograft dysfunction. METHODS: Consecutive deceased donor renal transplants (n=217) were studied. In each, the following measures were assessed: Preoperative donor quality scores: expanded criteria donor status; Deceased Donor Score (Nyberg et al., Am J Transplant 2003;3:715); Donor Risk Score (Schold et al., Am J Transplant 2005; 5(4 pt 1): 757); and delayed graft function (DGF) Nomogram (Irish et al., J Am Soc Nephrol 2003; 14: 2967). Postoperative early function measures: dialysis requirement and duration; extended DGF definition (Boom et al., Kidney Int 2000; 58: 859); creatinine at day 5 and day 7; creatinine reduction ratios at day 2 and day 7; and urine output posttransplantation. Primary outcome measures were creatinine at 12 months and the development of chronic kidney disease stage 4T. RESULTS: Of donor scoring systems, Donor Risk Score was best associated with subsequent allograft function. Of early function measures: the extended definition of DGF, creatinine at day 5, and dialysis duration showed greatest predictive power in the patient population overall, those not requiring postoperative dialysis, and those requiring dialysis, respectively. No scores or early function measures were associated with change in creatinine between 6 and 12 months. CONCLUSIONS: This study validates and identifies the optimal early predictive parameter available for kidney transplant recipients, with implications for refining early postoperative management and potential utility in organ allocation policy.


Subject(s)
Kidney Transplantation/physiology , Kidney/physiology , Tissue Donors/statistics & numerical data , Adult , Cadaver , Female , Follow-Up Studies , Graft Survival/physiology , Humans , Immunosuppressive Agents/therapeutic use , Kidney Function Tests , Kidney Transplantation/immunology , Male , Patient Selection , Predictive Value of Tests , Retrospective Studies , Transplantation, Homologous , Young Adult
5.
Transpl Int ; 18(9): 1067-71, 2005 Sep.
Article in English | MEDLINE | ID: mdl-16101728

ABSTRACT

We have previously shown that in vitro measurement of cytokine production prior to renal transplantation can provide predictive information on the risk of acute rejection. Our earlier studies demonstrated that patients who secreted high levels of interferon-gamma (IFN-gamma) in OKT3-stimulated or mixed lymphocyte culture had a significantly increased risk of acute rejection compared with patients who secreted lower levels. In this study, we performed a retrospective analysis of the same cohort of patients in order to determine the prognostic value of cytokine profiles and other variables on long-term graft function. Our results show that high levels of IFN-gamma in pretransplant mixed lymphocyte culture are a highly significant predictor of poorer creatinine levels at 18, 24 and 36 months post-transplant.


Subject(s)
Cytokines/biosynthesis , Graft Rejection , Kidney Transplantation/immunology , Lymphocyte Culture Test, Mixed , Cytomegalovirus Infections/etiology , Female , Humans , Interferon-gamma/blood , Interferon-gamma/genetics , Interleukin-10/blood , Male , Prognosis , Regression Analysis , Retrospective Studies , Transplantation, Homologous
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