Implementing eHealth in Kidney Transplantation in Finland.

Digitalization of health care processes is currently under rapid development. In Finland, a nationwide project called Health Village is coordinating digital health care processes. It is a digital health platform that enables health care organizations to create digital extensions of their clinics. In the Helsinki area, a new electrical medical record (EMR) system named Apotti is being developed. Apotti is based on Epic Systems, and its transplantation module Phoenix was chosen for the basement for the new EMR in transplantation. Both digital services in the Kidney Hub of the Health Village and in Apotti are combined to form the basis of upcoming digital patient care process in kidney transplantation. The Health Village project started in February 2017 to develop eHealth processes in nephrology and kidney transplantation. The decision for Phoenix was made in January 2018. Multidisciplinary teams have developed digital pathways in nephrologic patient care and kidney transplantation since then. The basic structure for eHealth pathways in kidney transplantation will be launched in October 2018. The development of the EMR system is under construction and should be finished by November 2019. Digitalization of health systems in kidney transplantation will harmonize patient care in all parts of Finland. In addition, new models of patient care are providing savings in health care costs. However, the implementation of new systems should be started ahead of time, and the whole process must be well planned to achieve the desired final purpose.

Drug-Coated Versus Plain Balloon Angioplasty In Arteriovenous Fistulas: A Randomized, Controlled Study With 1-Year Follow-Up (The Drecorest Ii-Study).

BACKGROUND AND AIMS:: Stenosis due to intimal hyperplasia and restenosis after initially successful percutaneous angioplasty are common reasons for failing arteriovenous fistulas. The aim of this study was to evaluate the effect of drug-coated balloons in the treatment of arteriovenous fistula stenosis. DESIGN:: Single-center, parallel group, randomized controlled trial. Block randomized by sealed envelope 1:1. MATERIALS AND METHODS:: A total of 39 patients with primary or recurrent stenosis in a failing native arteriovenous fistulas were randomized to drug-coated balloon (n = 19) or standard balloon angioplasty (n = 20). Follow-up was 1 year. Primary outcome measure was target lesion revascularization. RESULTS:: In all, 36 stenoses were analyzed; three patients were excluded due to technical failure after randomization. A total of 88.9% (16/18) in the drug-coated balloon group was revascularized or occluded within 1 year, compared to 22.2% (4/18) of the stenoses in the balloon angioplasty group (relative risk for drug-coated balloon 7.09). Mean time-to- target lesion revascularization was 110 and 193 days after the drug-coated balloon and balloon angioplasty, respectively (p = 0.06). CONCLUSIONS:: With 1-year follow-up, the target lesion revascularization-free survival after drug-coated balloon-treatment was clearly worse. The reason for this remains unknown, but it may be due to differences in the biological response to paclitaxel in the venous arteriovenous fistula-wall compared to its antiproliferative effect in the arterial wall after drug-coated balloon treatment of atherosclerotic occlusive lesions. Trial registration: ClinicalTrials.gov NCT03036241.

Henoch-Schoenlein nephritis in adults-clinical features and outcomes in Finnish patients.

BACKGROUND: Henoch-Schoenlein purpura (HSP) is a small vessel vasculitis that often involves the kidneys. It affects many more children than adults. Few studies on HSP nephritis (HSN) in adult patients have been reported. One aim of the study described here was to determine clinical features in adults diagnosed at a single center as suffering from HSN. Other aims were to record outcomes of the disease and factors associated with its progression. METHODS: Between 1980 and 1995, 42 adults attending our clinic were diagnosed consecutively, by means of renal biopsy, as suffering from HSN. Data on 38 patients with a follow-up period of at least a year were subsequently analyzed to determine whether any clinical, laboratory or histopathological variable was associated with the progression of HSN. RESULTS: The mean age of the patients on biopsy was 42.0 years (SD 16.5). Eighteen of the 38 patients were male. Eleven of the 38 patients had isolated hematuria as an indication for renal biopsy and 25 had Ccr > or = 85 ml/min on diagnosis. Eight patients exhibited progression of HSN, 3 to end-stage renal failure (ESRF), during a mean follow-up time of 6.1 years (SD 4.3). Renal survival 10 years after renal biopsy was 91%. No histopathological findings were associated with poor outcome. The only factor statistically significantly related to the progression of HSN was a level of proteinuria greater than 1.0 g/24 h (p < 0.05). Hypertension and level of renal function were not significant prognostic factors either, except in a subgroup of 25 patients with initially normal renal function on diagnosis (p < 0.05 in both). In this subgroup, lower serum albumin levels were also found to be predictive for the progression of HSN. CONCLUSIONS: HSN is rare in adults and outcomes are unpredictable. However, any adult with purpura and persistent urinary abnormalities should undergo renal biopsy to determine a diagnosis: all patients suffering from HSN should be carefully monitored to determine whether the condition progresses. Attention should be paid especially to the degree of proteinuria, and also to hypertension in early stages of the disease.

Factors associated with progression of IgA nephropathy are related to renal function--a model for estimating risk of progression in mild disease.

BACKGROUND: A number of factors are linked to the outcome of IgA nephropathy (IgAN). However, it has been difficult to compare results of studies since patient populations have varied greatly. There were 3 aims in the study reported here, namely to compare factors associated with renal outcome in IgAN patients with different levels of renal function on diagnosis; to determine factors which were independently associated with progression of renal disease in initially mild IgAN; and to create a model for the estimation of the risk of progression in individual IgAN patients with normal renal function on diagnosis. METHODS: Two hundred and fifty-nine IgAN patients who had been followed on average for 9.1 (SD 4.5) after diagnosis were divided into 2 groups on the basis of renal function on diagnosis. In group 1 (98 patients), Ccr (creatinine clearance, estimated by the Cockcroft-Gault formula) was < 85 ml/min, in group 2 (161 patients) > or = 85 ml/min. Univariate analyses were used to find significant differences between progressors and non-progressors in both groups. Logistic regression analysis was used to determine factors independently associated with progression in group 2. RESULTS: Several factors were found to be associated with outcome in both groups, such as hypertension, level of Ccr, serum cholesterol, proteinuria, and also histopathological changes. Factors associated with progression in patients with initially decreased renal function (group 1), were predictable, such as male sex, absence of episodes of macroscopic hematuria, serum urate level and degree of tubular atrophy. Surprisingly, in patients with initially normal renal function (group 2), numbers of urinary erythrocytes were associated with outcome. The factors independently associated with progression in this group were number of urinary erythrocytes, existence of hypertension and in histopathology arteriolosclerosis and the level of glomerular score. A model for estimating risk of progression on the basis of various combinations of factors found to be independently associated with outcome is presented. CONCLUSIONS: We concluded that association between variable and outcome in IgAN depends partly on renal function at the time of assessment of the factor. Since there are factors which are independently associated with the outcome of early and apparently mild disease, early diagnosis of IgAN is desirable: outcome in mild IgAN can be predicted reliably on the basis of factors found to be independently associated with outcome.