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Sample records for acute dialysis quality

  1. Cardio-renal syndromes : report from the consensus conference of the Acute Dialysis Quality Initiative

    NARCIS (Netherlands)

    Ronco, Claudio; McCullough, Peter; Anker, Stefan D.; Anand, Inder; Aspromonte, Nadia; Bagshaw, Sean M.; Bellomo, Rinaldo; Berl, Tomas; Bobek, Ilona; Cruz, Dinna N.; Daliento, Luciano; Davenport, Andrew; Haapio, Mikko; Hillege, Hans; House, Andrew A.; Katz, Nevin; Maisel, Alan; Mankad, Sunil; Zanco, Pierluigi; Mebazaa, Alexandre; Palazzuoli, Alberto; Ronco, Federico; Shaw, Andrew; Sheinfeld, Geoff; Soni, Sachin; Vescovo, Giorgio; Zamperetti, Nereo; Ponikowski, Piotr

    A consensus conference on cardio-renal syndromes (CRS) was held in Venice Italy, in September 2008 under the auspices of the Acute Dialysis Quality Initiative (ADQI). The following topics were matter of discussion after a systematic literature review and the appraisal of the best available evidence:

  2. Peritoneal dialysis in acute renal failure in canines: A review

    Directory of Open Access Journals (Sweden)

    R. H. Bhatt

    Full Text Available Peritoneal dialysis is a technique whereby infusion of dialysis solution into the peritoneal cavity is followed by a variable dwell time and subsequent drainage. During peritoneal dialysis, solutes and fluids are exchanged between the capillary blood and the intraperitoneal fluid through a biologic membrane, the peritoneum. Inadequate renal function leads to disturbance in the removal of the extra fluid and waste products. It removes the waste product and extra fluid from the body in renal failure in small animal practice. Peritoneal dialysis is more accessible, more affordable and easier to administer to the small animal patient. The most common indication for peritoneal dialysis in dogs is acute renal failure (ARF. Peritoneal dialysis is an important therapeutic tool for mitigating clinical signs of uremia and giving the kidneys time to recover in cats with acute kidney injury when conventional therapy is no longer effective. [Vet. World 2011; 4(11.000: 517-521

  3. Glucose absorption in acute peritoneal dialysis.

    Science.gov (United States)

    Podel, J; Hodelin-Wetzel, R; Saha, D C; Burns, G

    2000-04-01

    During acute peritoneal dialysis (APD), it is known that glucose found in the dialysate solution contributes to the provision of significant calories. It has been well documented in continuous ambulatory peritoneal dialysis (CAPD) that glucose absorption occurs. In APD, however, it remains unclear how much glucose absorption actually does occur. Therefore, the purpose of this study was to determine whether it is appropriate to use the formula used to calculate glucose absorption in CAPD (Grodstein et al) among patients undergoing APD. Actual measurements of glucose absorption (Method I) were calculated in 9 patients undergoing APD treatment for >24 hours who were admitted to the intensive care unit. Glucose absorption using the Grodstein et al formula (Method II) was also determined and compared with the results of actual measurements. The data was then further analyzed based on the factors that influence glucose absorption, specifically dwell time and concentration. The mean total amount of glucose absorbed was 43% +/- 15%. However, when dwell time and concentration were further examined, significant differences were noted. Method I showed a cumulative increase over time. Method II showed that absorption was fixed. This suggests that with the variation in dwell time commonly seen in the acute care setting, the use of Method II may not be accurate. In each of the 2 methods, a significant difference in glucose absorption was noted when comparing the use of 1.5% and 4.25% dialysate concentrations. The established formula designed for CAPD should not be used for calculating glucose absorption in patients receiving APD because variation in dwell time and concentration should be taken into account. Because of the time constraints and staffing required to calculate each exchange individually, combined with the results of the study, we recommend the use of the percentage estimate of 40% to 50%.

  4. Medicare Program; End-Stage Renal Disease Prospective Payment System, Payment for Renal Dialysis Services Furnished to Individuals With Acute Kidney Injury, and End-Stage Renal Disease Quality Incentive Program. Final rule.

    Science.gov (United States)

    2017-11-01

    This rule updates and makes revisions to the end-stage renal disease (ESRD) prospective payment system (PPS) for calendar year (CY) 2018. It also updates the payment rate for renal dialysis services furnished by an ESRD facility to individuals with acute kidney injury (AKI). This rule also sets forth requirements for the ESRD Quality Incentive Program (QIP), including for payment years (PYs) 2019 through 2021.

  5. Acute hydrothorax complicating peritoneal dialysis: a case report

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    Ranganathan Dwarkanathan

    2010-11-01

    Full Text Available Abstract Introduction Acute hydrothorax is an uncommon but a well-recognized complication of peritoneal dialysis. No single test is definitive for diagnosis. Although it is not a life-threatening condition, hydrothorax often requires abandonment of peritoneal dialysis. Delay in diagnosis can lead to worsening of the clinical status. Case Presentation A 33-year-old Caucasian woman with lupus, who was successfully treated with temporary peritoneal dialysis 17 years previously, presented with acute dyspnea and a right pleural effusion after recommencing peritoneal dialysis. Investigations eliminated infective, cardiac, and primary respiratory causes. Peritoneal dialysis-related hydrothorax was suggested by biochemistry, and a pleuroperitoneal leak was definitively confirmed by using a Tc-99 m DTPA (diethylene triamine penta-acetic acid scintigraphy scan. Subsequently, she underwent video-assisted thoracoscopy-guided talc pleurodesis and was able to return successfully to peritoneal dialysis. Conclusion Although our case is not the first report that describes the occurrence of acute hydrothorax in peritoneal dialysis, it is an important condition to recognize for the wider general medical community. Furthermore, this case demonstrates that peritoneal dialysis can be continued with a hydrothorax, provided the underlying cause can be corrected. We review the literature pertaining to the utility and reliability of different diagnostic approaches to hydrothorax.

  6. Quality of life in automated and continuous ambulatory peritoneal dialysis

    NARCIS (Netherlands)

    Michels, Wieneke M.; van Dijk, Sandra; Verduijn, Marion; le Cessie, Saskia; Boeschoten, Elisabeth W.; Dekker, Friedo W.; Krediet, Raymond T.; Apperloo, A. J.; Bijlsma, J. A.; Boekhout, M.; Boer, W. H.; van der Boog, P. J. M.; Büller, H. R.; van Buren, M.; de Charro, F. Th; Doorenbos, C. J.; van den Dorpel, M. A.; van Es, A.; Fagel, W. J.; Feith, G. W.; de Fijter, C. W. H.; Frenken, L. A. M.; Grave, W.; van Geelen, J. A. C. A.; Gerlag, P. G. G.; Gorgels, J. P. M. C.; Huisman, R. M.; Jager, K. J.; Jie, K.; Koning-Mulder, W. A. H.; Koolen, M. I.; Kremer Hovinga, T. K.; Lavrijssen, A. T. J.; Luik, A. J.; van der Meulen, J.; Parlevliet, K. J.; Raasveld, M. H. M.; van der Sande, F. M.; Schonck, M. J. M.; Schuurmans, M. M. J.; Siegert, C. E. H.; Stegeman, C. A.; Stevens, P.; Thijssen, J. G. P.; Valentijn, R. M.; Vastenburg, G. H.; Verburgh, C. A.; Vincent, H. H.; Vos, P. F.

    2011-01-01

    Despite a lack of strong evidence, automated peritoneal dialysis (APD) is often prescribed on account of an expected better quality of life (QoL) than that expected with continuous ambulatory peritoneal dialysis (CAPD). Our aim was to analyze differences in QoL in patients starting dialysis on APD

  7. Dialysis and Quality of Dialysate in Southeast Asian Developing Countries

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    Tomotaka Naramura

    2014-04-01

    Full Text Available Background: The number of dialysis patients has been increasing in Southeast Asia, but statistical data about these patients and on the quality of dialysates in Southeast Asian dialysis facilities are still imprecise. For this study, dialysis-related statistical data were collected in Southeast Asia. Methods: A survey of the quality of dialysates was carried out at 4 dialysis facilities in Vietnam and Cambodia. The dialysis patient survey included the numbers of dialysis facilities and patients receiving dialysis, a ranking of underlying diseases causing the initiation of dialysis, the number of patients receiving hemodialysis (HD/on-line hemodiafiltration/continuous ambulatory peritoneal dialysis, the number of HD monitoring devices installed, the cost of each session of dialysis (in USD, the percentage of out-of-pocket payments, and the 1-year survival rates of the dialysis patients (in percent. The dialysate survey covered the endotoxin (ET level and bacterial count in tap water, in water filtered through a reverse osmosis system and in dialysate. Results: In each of the countries, the most frequent reason for the initiation of dialysis is diabetes mellitus. HD is usually carried out according to the ‘reuse' principle. The 1-year survival rates are 70% in Myanmar and about 90% in the Philippines and Malaysia. The ET levels in standard dialysates were satisfactory at 2 facilities. The bacterial counts in dialysates were not acceptable at any of the facilities investigated. Conclusion: There is an urgent need to teach medical workers involved in dialysis how to prepare sterile and ET-free dialysates.

  8. Diabetic patients treated with dialysis: complications and quality of life

    DEFF Research Database (Denmark)

    Sørensen, V R; Mathiesen, E R; Watt, T

    2007-01-01

    AIMS/HYPOTHESIS: The aim of this study was to describe the prevalence of complications, health-related quality of life (HRQOL) and the influence of beliefs about control over health in diabetic dialysis patients. METHODS: Of 53 eligible diabetic patients on chronic dialysis during January 2004...... in our clinic, 38 (76%) completed a kidney-specific (Kidney Disease Quality of Life) and a generic (SF-36) questionnaire and were characterised in terms of cardiovascular diseases and diabetic complications. Matched groups of non-diabetic dialysis patients (n = 40) and diabetic patients with a long...... population (47 +/- 19). The diabetic dialysis patients had similar levels of kidney-specific quality of life and mental health compared with the control groups. Reduced physical health was predicted by the presence of end-stage renal disease, diabetes and short time spent in education. Among the diabetic...

  9. Acute renal failure requiring dialysis--a 5 year series.

    Science.gov (United States)

    Hooi, L S

    1997-09-01

    A retrospective review of 246 patients with established acute renal failure (ARF) needing dialysis from 1990-1994 is reported from Hospital Sultanah Aminah, Johor Bahru. Peritoneal dialysis was more commonly used than haemodialysis or haemofiltration. Patients on mechanical ventilation in Intensive Care Unit (ICU) who were hypercatabolic and fluid overloaded were treated with haemofiltration. Males outnumbered females by a ratio of 1.5:1. The majority were Malays (61.4%). Most patients were from the district of Johor Bahru, but 41.5% were from other districts in the Johor state. The mean age was 47.1 years (SD 18.2). The ARF was caused by acute tubular necrosis in 55.3%, post-renal obstruction in 22.8%, nephrotoxins in 5.7% and other causes in 16.2%. The proportions of patients referred from the medical, surgical and obstetric and gynaecology units were 50.8%, 45.5% and 3.7% respectively. The mortality rate was 48%. Patients with established ARF should be dialysed early as they tolerate uraemia poorly. Prevention is by prompt treatment of patients with sepsis, avoidance of hypovolaemia and nephrotoxic drugs.

  10. Trends in Acute Nonvariceal Upper Gastrointestinal Bleeding in Dialysis Patients

    Science.gov (United States)

    Yang, Ju-Yeh; Lee, Tsung-Chun; Montez-Rath, Maria E.; Paik, Jane; Chertow, Glenn M.; Desai, Manisha

    2012-01-01

    Impaired kidney function is a risk factor for upper gastrointestinal (GI) bleeding, an event associated with poor outcomes. The burden of upper GI bleeding and its effect on patients with ESRD are not well described. Using data from the US Renal Data System, we quantified the rates of occurrence of and associated 30-day mortality from acute, nonvariceal upper GI bleeding in patients undergoing dialysis; we used medical claims and previously validated algorithms where available. Overall, 948,345 patients contributed 2,296,323 patient-years for study. The occurrence rates for upper GI bleeding were 57 and 328 episodes per 1000 person-years according to stringent and lenient definitions of acute, nonvariceal upper GI bleeding, respectively. Unadjusted occurrence rates remained flat (stringent) or increased (lenient) from 1997 to 2008; after adjustment for sociodemographic characteristics and comorbid conditions, however, we found a significant decline for both definitions (linear approximation, 2.7% and 1.5% per year, respectively; Pupper GI bleeding episodes and were more likely to receive blood transfusions during an episode. Overall 30-day mortality was 11.8%, which declined significantly over time (relative declines of 2.3% or 2.8% per year for the stringent and lenient definitions, respectively). In summary, despite declining trends worldwide, crude rates of acute, nonvariceal upper GI bleeding among patients undergoing dialysis have not decreased in the past 10 years. Although 30-day mortality related to upper GI bleeding declined, perhaps reflecting improvements in medical care, the burden on the ESRD population remains substantial. PMID:22266666

  11. Dialysis-Requiring Acute Kidney Injury in Denmark 2000-2012

    DEFF Research Database (Denmark)

    Carlson, Nicholas; Hommel, Kristine; Olesen, Jonas Bjerring

    2016-01-01

    INTRODUCTION: Dialysis-requiring acute kidney injury is a severe illness associated with poor prognosis. However, information pertaining to incidence rates and prevalence of risk factors remains limited in spite of increasing focus. We evaluate time trends of incidence rates and changing patterns...... in prevalence of comorbidities, concurrent medication, and other risk factors in nationwide retrospective cohort study. MATERIALS AND METHODS: All patients with dialysis-requiring acute kidney injury were identified between January 1st 2000 and December 31st 2012. By cross-referencing data from national...... administrative registries, the association of changing patterns in dialysis treatment, comorbidity, concurrent medication and demographics with incidence of dialysis-requiring acute kidney injury was evaluated. RESULTS: A total of 18,561 adult patients with dialysis-requiring AKI were identified between 2000...

  12. Acute hydrothorax from peritoneal dialysis successfully treated with new dialysis regime

    International Nuclear Information System (INIS)

    Lim, C.T.S.; Thong, K.M.

    2015-01-01

    Hydrothorax is a rare and often unrecognized complication associated with peritoneal dialysis (PD). This is usually due to the presence of pleuroperitoneal fistula. Most nephrologist will choose to cease the peritoneal dialysis and rest the peritoneum. More than often surgical interventions include pleurodesis or thoracotomy will be required. In this report, we reported a patient who developed pleural effusion after starting continuous ambulatory peritoneal dialysis. She was successfully managed by the use of low volume exchange during daytime with avoidance of conversion to haemodialysis or any surgical intervention. (author)

  13. Acute Peritonitis Caused by Staphylococcus capitis in a Peritoneal Dialysis Patient.

    Science.gov (United States)

    Basic-Jukic, Nikolina

    Acute peritonitis remains the most common complication of peritoneal dialysis (PD), with coagulase-negative staphylococci (CoNS) reported to account for more than 25% of peritonitis episodes (1). Staphylococcus capitis is a gram-positive, catalase-positive CoNS that was originally identified as a commensal on the skin of the human scalp (2). Advancement of microbiological technologies for bacterial identification enables diagnosis of previously unknown causes of acute peritonitis. This is the first reported case of acute peritonitis in a PD patient caused by S. capitis. Copyright © 2017 International Society for Peritoneal Dialysis.

  14. Pleuroperitoneal Leak: An Unusual Cause of Acute Shortness of Breath in a Peritoneal Dialysis Patient

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    D. P. Ramaema

    2014-01-01

    Full Text Available Introduction. Pleuroperitoneal leak is an uncommon complication of continuous ambulatory peritoneal dialysis (CAPD, with an estimated incidence of 1.6%. It should be suspected in these patients when they present with recurrent unilateral pleural effusions and/or acute shortness of breath following dialysate infusion. Case Presentation. We present the case of a 25-year-old female patient who had acute hydrothorax as a result of pleuroperitoneal leak complicating continuous ambulatory peritoneal dialysis (CAPD, which was confirmed on peritoneal scintigraphy. Conclusion. Continuous ambulatory peritoneal dialysis patients presenting with acute shortness of breath and/or recurrent unilateral pleural effusion should be investigated with peritoneal scintigraphy to exclude pleuroperitoneal leak.

  15. Metformin-associated risk of acute dialysis in patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Carlson, Nicholas; Hommel, Kristine; Olesen, Jonas Bjerring

    2016-01-01

    . The metformin-associated 1-year risk of acute dialysis was increased by 50.3 per 100 000 (95% CI, 7.9-88.6), corresponding to a risk ratio of 1.53 (95% CI, 1.06-2.23), and a number needed to harm of 1988, thus providing evidence of potential concerns pertaining to the increasing use of metformin.......Recent guidelines governing anti-diabetic medications increasingly advocate metformin as first-line therapy in all patients with type 2 diabetes. However, metformin could be associated with increased risk of acute kidney injury (AKI), acute dialysis and lactate acidosis in marginal patients....... In a retrospective nationwide cohort study, a total of 168 443 drug-naïve patients with type 2 diabetes ≥50 years, initiating treatment with either metformin or sulphonyl in Denmark between 2000 and 2012 were included in this study (70.7% initiated treatment with metformin); calculation of 1-year risk of acute...

  16. Inpatient Dialysis Unit Project Development: Redesigning Acute Hemodialysis Care.

    Science.gov (United States)

    Day, Jennifer

    2017-01-01

    Executive leaders of an acute care hospital performed a market and financial analysis, and created a business plan to establish an inpatient hemodialysis unit operated by the hospital to provide safe, high-quality, evidence-based care to the population of individuals experiencing end stage renal disease (ESRD) within the community. The business plan included a SWOT (Strengths - Weaknesses - Opportunities - Threats) analysis to assess advantages of the hospital providing inpatient hemodialysis services versus outsourcing the services with a contracted agency. The results of the project were a newly constructed tandem hemodialysis room and an operational plan with clearly defined key performance indicators, process improvement initiatives, and financial goals. This article provides an overview of essential components of a business plan to guide the establishment of an inpatient hemodialysis unit. Copyright© by the American Nephrology Nurses Association.

  17. [10 years of external quality assurance in dialysis in Germany: Results and future prospects].

    Science.gov (United States)

    Büchtemann, Dorothea; Meinhold, Stefan; Follert, Peter

    2017-10-01

    In 2006, the Federal Joint Committee introduced a quality assurance programme for ambulatory dialysis treatment in Germany. Regarding the impact of chronic dialysis treatment on the quality of life of patients and on health care costs, quality assurance in dialysis is considered highly relevant. The directive on Quality Assurance in Dialysis (QSD-RL) established an external quality assurance programme on the basis of the assessment of certain quality parameters combined with an internal quality management system based on benchmarking parameters in all dialysis practices and centres. Data on quality parameters are collected and analysed quarterly. Regional associations of statutory health insurance physicians take responsibility for quality improvement measures and sanctions. This article aims to provide an overview of the development of quality parameters from 2008 to 2015. We analysed the summarised annual quality reports published on the website of the Federal Joint Committee between 2009 and 2016. We present results on the so-called core quality parameters duration and frequency of dialysis sessions (both for haemodialysis patients), wKt/V for peritoneal dialysis patients, and percentage of haemodialysis patients with central venous catheters which has only been measured since 2014. In 2015, 92,000 patients received outpatient dialysis. Between 2008 and 2015, the results for the core quality parameters duration and frequency of haemodialysis improved while the results for wKt/V seemingly show an unfavourable trend. The percentage of patients with central venous catheters appears to be quite high, and thus indicates that there is potential for quality improvement. For the future, the Federal Joint Committee has resolved to merge the quality assurance programmes in dialysis and in kidney transplantation into a newly designed programme that has the potential to follow patients through all stages and kinds of renal replacement therapy and to focus on further aspects

  18. A case of acute paraplegia that improved with dialysis.

    Science.gov (United States)

    Rajendiran, Govarthanan; Jayabalan, Rajamahesh; Chandrahasan, Saravanan; Mani, Ashwin Kumar

    2008-01-01

    Acute severe hyperkalemia can present as acute paraplegia independent of cardiac effects, even though cardiac muscle is more sensitive to serum potassium changes. We managed a patient with acute hyperkalemic paralysis who did not have threatening cardiac/electrocardiographic manifestations. The limb weakness became normal after hemodialysis.

  19. The practical problem of improving quality in multicenter dialysis facilities.

    Science.gov (United States)

    Balter, Paul

    2003-01-01

    Multifacility dialysis groups are frequently interested in improving overall quality and find that there are major differences between individual units. Upper management must consider what strategy is needed for the whole company and what strategy must be formulated by individual facilities. To make substantive changes, management must decide to adopt a new culture of true teamwork, drive out fear, and emphasize leadership and education both at the management level and in the individual unit. Both at the corporate and unit levels, leaders must be chosen who are able to recognize people who have the ability, the educational background, the enthusiasm, and the time to direct change. Empowering the individual units and individual employees to make changes and be enthusiastic about improvement is the key to success.

  20. Predictors of mortality and the provision of dialysis in patients with acute tubular necrosis. The Auriculin Anaritide Acute Renal Failure Study Group.

    Science.gov (United States)

    Chertow, G M; Lazarus, J M; Paganini, E P; Allgren, R L; Lafayette, R A; Sayegh, M H

    1998-04-01

    To explore the natural history of critically ill patients with acute renal failure due to acute tubular necrosis, we evaluated 256 patients enrolled in the placebo arm of a randomized clinical trial. Death and the composite outcome, death or the provision of dialysis, were determined with follow-up to 60 d. The relative risks (RR) and 95% confidence intervals (95% CI) associated with routinely available demographic, clinical, and laboratory variables were estimated using proportional hazards regression. Ninety-three (36%) deaths were documented; an additional 52 (20%) patients who survived received dialysis. Predictors of mortality included male gender (RR, 2.01; 95% CI, 1.21 to 3.36), oliguria (RR, 2.25; 95% CI, 1.43 to 3.55), mechanical ventilation (RR, 1.86; 95% CI, 1.18 to 2.93), acute myocardial infarction (RR, 3.14; 95% CI, 1.85 to 5.31), acute stroke or seizure (RR, 3.08; 95% CI, 1.56 to 6.06), chronic immunosuppression (RR, 2.37; 95% CI, 1.16 to 4.88), hyperbilirubinemia (RR, 1.06; 95% CI, 1.03 to 1.08 per 1 mg/dl increase in total bilirubin) and metabolic acidosis (RR, 0.95; 95% CI, 0.90 to 0.99 per 1 mEq/L increase in serum bicarbonate concentration). Predictors of death or the provision of dialysis were oliguria (RR, 5.95; 95% CI, 3.96 to 8.95), mechanical ventilation (RR, 1.53; 95% CI, 1.07 to 2.21), acute myocardial infarction (RR, 1.95; 95% CI, 1.24 to 3.07), arrhythmia (RR, 1.51; 95% CI, 1.04 to 2.19), and hypoalbuminemia (RR, 0.56; 95% CI, 0.42 to 0.74 per 1 g/dl increase in serum albumin concentration). Neither mortality nor the provision of dialysis was related to patient age. These observations can be used to estimate risk early in the course of acute tubular necrosis. Furthermore, these and related models may be used to adjust for case-mix variation in quality improvement efforts, and to objectively stratify patients in future intervention trials aimed at favorably altering the course of hospital-acquired acute renal failure.

  1. A comparison of the quality of life of the patients undergoing hemodialysis versus peritoneal dialysis and its correlation to the quality of dialysis

    Directory of Open Access Journals (Sweden)

    Abdolamir Atapour

    2016-01-01

    Full Text Available Over the years, there has been a steady increase in the number of patients requiring dialysis. However, no consensus exists between choosing either hemodialysis (HD or peritoneal dialysis (PD as the preferred method of dialysis for patients. In this study, we have compared the quality of life of the patients undergoing either HD or PD. This cross-sectional study was performed in the dialysis center of the Noor and Saint Ali Asghar University Hospital in Isfahan, Iran in 2012. Forty-six patients who underwent PD (28 males and 18 females and 46 similar patients undergoing HD (26 males and 20 females were compared. A standardized Persian version of the short form-36 (SF-36 tool was used to assess the quality of life and to assess the quality of dialysis weekly Kt/V in patients undergoing PD and single random Kt/V sampling in HD patients were assessed. Patients undergoing PD reported higher scores in physical functioning. The lowest scores in both groups were reported in mental health section. In physical functioning section, physical role functioning section and overall score of the SF-36 tool, PD patients reported significantly higher scores compared to the HD patients (P <0.05. There was no significant difference between the qualities of the dialysis in the two patient groups. Aspects of quality of life such as physical functioning, physical role functioning, bodily pain, general health perceptions, and overall score were significantly different between the two groups. If these results are substantiated by subsequent longitudinal studies, then the choice of dialysis could be better guided in patients by the quality of life issues.

  2. Quality Measures for Dialysis: Time for a Balanced Scorecard.

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    Kliger, Alan S

    2016-02-05

    Recent federal legislation establishes a merit-based incentive payment system for physicians, with a scorecard for each professional. The Centers for Medicare and Medicaid Services evaluate quality of care with clinical performance measures and have used these metrics for public reporting and payment to dialysis facilities. Similar metrics may be used for the future merit-based incentive payment system. In nephrology, most clinical performance measures measure processes and intermediate outcomes of care. These metrics were developed from population studies of best practice and do not identify opportunities for individualizing care on the basis of patient characteristics and individual goals of treatment. The In-Center Hemodialysis (ICH) Consumer Assessment of Healthcare Providers and Systems (CAHPS) survey examines patients' perception of care and has entered the arena to evaluate quality of care. A balanced scorecard of quality performance should include three elements: population-based best clinical practice, patient perceptions, and individually crafted patient goals of care. Copyright © 2016 by the American Society of Nephrology.

  3. Peritoneal dialysis vs. haemodialysis in the management of paediatric acute kidney injury in Kano, Nigeria: a cost analysis.

    Science.gov (United States)

    Obiagwu, Patience N; Abdu, Aliyu

    2015-01-01

    To determine the cost of the dialytic management of paediatric acute kidney injury in a low-income country. All children under the age of 15 years, who had either peritoneal dialysis or haemodialysis for acute kidney injury in Aminu Kano Teaching Hospital over a 1-year period, were studied. The average cost of each dialysis modality was estimated. Of 20 children, who had dialysis for acute kidney injury, 12 (60%) had haemodialysis and 8 (40%) had peritoneal dialysis. The mean cost for haemodialysis exceeded that of peritoneal dialysis ($363.33 vs. $311.66, t = 1.04, P = 0.313) with the mean cost of consumables significantly accounting for most of the cost variation ($248.49 vs. $164.73, t = 2.91, P = 0.009). Mean costs of nephrologist visit and nursing were not found to be significant. Peritoneal dialysis is the less costly alternative for managing acute kidney injury in children in our environment. © 2014 John Wiley & Sons Ltd.

  4. Depression, anxiety and stress among patients with dialysis and the association with quality of life.

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    Bujang, Mohamad A; Musa, Ramli; Liu, Wen J; Chew, Thian F; Lim, Christopher T S; Morad, Zaki

    2015-12-01

    Studies addressing the nature of relationship between psychological symptoms and quality of life among dialysis patients in Malaysia are scarce. Hence, this study is intended to investigate the association between psychological symptoms such as depression, anxiety and stress on the quality of life in dialysis patients. A cross sectional multicentre study was conducted from May to October 2012 at 15 centres that provide haemodialysis and/or peritoneal dialysis. Apart from socio-demographic profile data collection, WHOQOL-BREF and DASS21 questionnaires were administered to study subjects. All three psychological symptoms had significant impact on quality of life domains of physical health, psychological health, social impact, perceived environment and overall quality of life. These findings suggest that subjects with symptoms of depression, anxiety and stress had poorer quality of life than those without, highlighting the negative impact of psychological symptoms. Copyright © 2015 Elsevier B.V. All rights reserved.

  5. Acute dialysis-associated peritonitis in children with D+ hemolytic uremic syndrome.

    Science.gov (United States)

    Adragna, Marta; Balestracci, Alejandro; García Chervo, Laura; Steinbrun, Silvina; Delgado, Norma; Briones, Liliana

    2012-04-01

    Acute peritoneal dialysis (PD) is the preferred therapy for renal replacement in children with post-diarrheal hemolytic uremic syndrome (D+ HUS), but peritonitis remains a frequent complication of this procedure. We reviewed data from 149 patients with D+ HUS who had undergone acute PD with the aim of determining the prevalence and risk factors for the development of peritonitis. A total of 36 patients (24.2%) presented peritonitis. The median onset of peritonitis manifestations was 6 (range 2-18) days after the initiation of dialysis treatment, and Gram-positive microorganisms were the predominant bacterial type isolated (15/36 patients). The patients were divided into two groups: with or without peritonitis, respectively. Univariate analysis revealed that a longer duration of the oligoanuric period, more days of dialysis, catheter replacement, stay in the intensive care unit, and hypoalbuminemia were significantly associated to the development of peritonitis. The multivariate analysis, controlled by duration of PD, identified the following independent risk factors for peritonitis: catheter replacement [p = 0.037, odds ratio (OR) 1.33, 95% confidence interval (CI) 1.02-1.73], stay in intensive care unit (p = 0.0001, OR 2.62, 95% CI 1.65-4.19), and hypoalbuminemia (p = 0.0076, OR 1.45, 95% CI 1.10-1.91). Based on these findings, we conclude that the optimization of the aseptic technique during catheter manipulation and early nutritional support are targets for the prevention of peritonitis, especially in critically ill patients.

  6. Acute pancreatitis in peritoneal dialysis: a case report with literature review.

    Science.gov (United States)

    Manga, Farhabanu; Lim, Chung Sim; Mangena, Lendaba; Guest, Michael

    2012-01-01

    Abdominal pain with a discoloured dialysate in a patient on peritoneal dialysis (PD) is usually attributed to infective peritonitis. Although acute pancreatitis (AP) is not usually a complication of end-stage renal disease, some studies suggest an increased risk especially in patients on PD. We report a case of idiopathic AP in a 41-year-old female on PD who presented with abdominal pain, fever, vomiting and a clear dark dialysate. Initial diagnosis of PD-associated infective peritonitis was made but dialysate cultures proved negative. Serum amylase showed a mild rise and computed tomography revealed necrotising pancreatitis. No common risk factors for AP were identified and she was successfully treated with conservative therapy. A literature review was carried out using a PubMed search with the words 'acute pancreatitis and peritoneal dialysis'. The literature search found a total of 94 cases of AP in the setting of PD. In more than a quarter, no cause for AP was found. Serum amylase was normal in 12.8% of episodes. Complications developed in 25 cases, and 28 patients died from the condition. Therefore, AP can be a rare, but serious complication of PD with a high mortality and must be considered in the differential diagnosis of abdominal pain in a PD patient.

  7. Successful treatment of acute renal failure secondary to complicated infective endocarditis by peritoneal dialysis: a case report.

    Science.gov (United States)

    Al-Osail, Aisha M; Al-Zahrani, Ibrahim M; Al-Abdulwahab, Abdullah A; Alhajri, Sarah M; Al-Osail, Emad M; Al-Hwiesh, Abdullah K; Al-Muhanna, Fahad A

    2017-09-07

    Infective endocarditis is one of the most common infections among intravenous drug addicts. Its complications can affect many systems, and these can include acute renal failure. There is a scarcity of cases in the literature related to acute renal failure secondary to infective endocarditis treated with peritoneal dialysis. In this paper, the case of a 48-year-old Saudi male is reported, who presented with features suggestive of infective endocarditis and who developed acute kidney injury that was treated successfully with high tidal volume automated peritoneal dialysis. To our knowledge, this is the second report of such an association in the literature. A 48-year-old Saudi gentleman diagnosed to have a glucose-6-phosphate dehydrogenase deficiency and hepatitis C infection for the last 9 years, presented to the emergency department with a history of fever of 2 days' duration. On examination: his temperature = 41 °C, there was clubbing of the fingers bilaterally and a pansystolic murmur in the left parasternal area. The results of the blood cultures and echocardiogram were supportive of the diagnosis of infective endocarditis, and the patient subsequently developed acute kidney injury, and his creatinine reached 5.2 mg/dl, a level for which dialysis is essential for the patient to survive. High tidal volume automated peritoneal dialysis is highly effective as a renal replacement therapy in acute renal failure secondary to infective endocarditis if no contraindication is present.

  8. Health-related quality of life and all-cause mortality in patients with diabetes on dialysis

    Directory of Open Access Journals (Sweden)

    Østhus Tone Britt

    2012-08-01

    Full Text Available Abstract Background This study tests the hypotheses that health-related quality of life (HRQOL in prevalent dialysis patients with diabetes is lower than in dialysis patients without diabetes, and is at least as poor as diabetic patients with another severe complication, i.e. foot ulcers. This study also explores the mortality risk associated with diabetes in dialysis patients. Methods HRQOL was assessed using the Short Form-36 Health Survey (SF-36, in a cross-sectional study of 301 prevalent dialysis patients (26% with diabetes, and compared with diabetic patients not on dialysis (n = 221, diabetic patients with foot ulcers (n = 127, and a sample of the general population (n = 5903. Mortality risk was assessed using a Kaplan-Meier plot and Cox proportional hazards analysis. Results Self-assessed vitality, general and mental health, and physical function were significantly lower in dialysis patients with diabetes than in those without. Vitality (p = 0.011 and general health (p Conclusions Physical aspects of HRQOL were perceived very low in dialysis patients with diabetes, and lower than in other dialysis patients and diabetic patients without dialysis. Mental aspects predicted mortality in dialysis patients with diabetes. Increased awareness and measures to assist physical function impairment may be particularly important in diabetes patients on dialysis.

  9. Adherence to treatment, emotional state and quality of life in patients with end-stage renal disease undergoing dialysis

    OpenAIRE

    García-Llana, Helena; Remor, Eduardo; Selgas, Rafael

    2013-01-01

    A low rate of adherence to treatment is a widespread problem of great clinical relevance among dialysis patients. The objective of the present study is to determine the relationship between adherence, emotional state (depression, anxiety, and perceived stress), and healthrelated quality of life (HRQOL) in renal patients undergoing dialysis. Method: Two patient groups (30 in hemodialysis and 31 in peritoneal dialysis) participated in this study. We evaluated aspects of adhere...

  10. The impact on quality of life of dialysis patients with renal insufficiency.

    Science.gov (United States)

    Dąbrowska-Bender, Marta; Dykowska, Grażyna; Żuk, Wioletta; Milewska, Magdalena; Staniszewska, Anna

    2018-01-01

    The aim of the study was the subjective assessment of the quality of life (QoL) of 140 patients treated with dialysis (peritoneal dialysis and hemodialysis). Chronic kidney disease and the methods of its treatment play an important part in shaping the QoL of patients receiving dialysis. As a result, kidney failure causes many limitations in patients' physical, mental, and social activities. The instrument to measure the QoL was the authors' own questionnaire made on the basis of Kidney Disease and Quality of Life Short Form version 1.2 (KDQOL - SF 1.2) and their selection of areas influencing the perceived QoL of chronically ill patients. The research showed that patients receiving peritoneal dialysis assessed their QoL in its different dimensions as much higher than patients receiving hemodialysis. The parameter having the biggest negative impact on the QoL of patients receiving hemodialysis was an impeded possibility to continue work or studies and a change of life plans. The will to live was more highly assessed by patients receiving peritoneal dialysis as compared to patients receiving hemodialysis. In order to improve the functioning of hemodialysis patients in a manner most similar to healthy persons, the renal replacement therapy should consider patients' individual needs and expectations, ie, guarantee flexible hours of work or study and of receiving dialysis. In addition, patients treated with hemodialysis should receive psychological care, in particular those demonstrating emotional problems, in order to achieve better results in therapy and improve their QoL.

  11. The impact on quality of life of dialysis patients with renal insufficiency

    Directory of Open Access Journals (Sweden)

    Dąbrowska-Bender M

    2018-04-01

    Full Text Available Marta Dąbrowska-Bender,1 Grażyna Dykowska,2 Wioletta Żuk,3 Magdalena Milewska,1 Anna Staniszewska4 1Department of Clinical Dietetics, Medical University of Warsaw, Warsaw, Poland; 2Department of Public Health, Medical University of Warsaw, Warsaw, Poland; 3Department of Surgery, Transplantation and Extracorporeal Surgery, Medical University of Warsaw, Warsaw, Poland; 4Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland Aim: The aim of the study was the subjective assessment of the quality of life (QoL of 140 patients treated with dialysis (peritoneal dialysis and hemodialysis. Background: Chronic kidney disease and the methods of its treatment play an important part in shaping the QoL of patients receiving dialysis. As a result, kidney failure causes many limitations in patients’ physical, mental, and social activities. Methods: The instrument to measure the QoL was the authors’ own questionnaire made on the basis of Kidney Disease and Quality of Life Short Form version 1.2 (KDQOL – SF 1.2 and their selection of areas influencing the perceived QoL of chronically ill patients. Results: The research showed that patients receiving peritoneal dialysis assessed their QoL in its different dimensions as much higher than patients receiving hemodialysis. The parameter having the biggest negative impact on the QoL of patients receiving hemodialysis was an impeded possibility to continue work or studies and a change of life plans. The will to live was more highly assessed by patients receiving peritoneal dialysis as compared to patients receiving hemodialysis. Conclusion: In order to improve the functioning of hemodialysis patients in a manner most similar to healthy persons, the renal replacement therapy should consider patients’ individual needs and expectations, ie, guarantee flexible hours of work or study and of receiving dialysis. In addition, patients treated with hemodialysis should receive

  12. Quality of life in patients on chronic dialysis in South Africa: a comparative mixed methods study.

    Science.gov (United States)

    Tannor, Elliot K; Archer, Elize; Kapembwa, Kenneth; van Schalkwyk, Susan C; Davids, M Razeen

    2017-01-05

    The increasing prevalence of treated end-stage renal disease and low transplant rates in Africa leads to longer durations on dialysis. Dialysis should not only be aimed at prolonging lives but also improve quality of life (QOL). Using mixed methods, we investigated the QOL of patients on chronic haemodialysis (HD) and peritoneal dialysis (PD). We conducted a cross-sectional study at Tygerberg Hospital in Cape Town, South Africa. All the PD patients were being treated with continuous ambulatory peritoneal dialysis. The KDQOL-SF 1.3 questionnaire was used for the quantitative phase of the study. Thereafter, focus-group interviews were conducted by an experienced facilitator in groups of HD and PD patients. Electronic recordings were transcribed verbatim and analysed manually to identify emerging themes. A total of 106 patients completed questionnaires and 36 of them participated in the focus group interviews. There was no difference between PD and HD patients in the overall KDQOL-SF scores. PD patients scored lower with regard to symptoms (P = 0.005), energy/fatigue (P = 0.025) and sleep (P = 0.023) but scored higher for work status (P = 0.005) and dialysis staff encouragement (P = 0.019) than those on HD. Symptoms and complications were verbalised more in the PD patients, with fear of peritonitis keeping some housebound. PD patients were more limited by their treatment modality which impacted on body image, sexual function and social interaction but there were less dietary and occupational limitations. Patients on each modality acknowledged the support received from family and dialysis staff but highlighted the lack of support from government. PD patients had little opportunity for interaction with one another and therefore enjoyed less support from fellow patients. PD patients experienced a heavier symptom burden and greater limitations related to their dialysis modality, especially with regards to social functioning. The mixed-methods approach

  13. Health-related quality of life in dialysis patients with constipation: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Zhang JS

    2013-06-01

    Full Text Available JiSheng Zhang,1,* CongYang Huang,1,* YanLi Li,1 Jun Chen,2 FangYuan Shen,1 Qiang Yao,3 JiaQi Qian,4 BeiYan Bao,1 XuPing Yao51Division of Nephrology, School of Medicine, Ningbo Urology and Nephrology Hospital, Ningbo University, Ningbo, Zhejiang, People's Republic of China; 2Blood Purification Center, School of Medicine, Ningbo Urology and Nephrology Hospital, Ningbo University, Ningbo, Zhejiang, People's Republic of China; 3Baxter Healthcare Pty Ltd, Shanghai, People's Republic of China; 4Division of Nephrology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; 5Division of Urology, School of Medicine, Ningbo Urology and Nephrology Hospital, Ningbo University, Ningbo, Zhejiang, People's Republic of China *These authors contributed equally to this workObjectives: To evaluate differences in the health-related quality of life (HRQoL between patients with constipation receiving hemodialysis (HD and those receiving peritoneal dialysis (PD.Methods: In this cross-sectional study, 605 dialysis patients (478 HD cases and 127 PD cases; all patients were older than 18 years from our hospital were included. A questionnaire was used to evaluate their constipation statuses. The effect of constipation on HRQoL was assessed, using the Chinese version of the 12-item short-form (SF-12 general health survey. Karnofsky score, sociodemographic, and clinical data were also collected. We performed multiple logistic regression analysis to define independent risk factors for constipation and impaired HRQoL.Results: A total of 605 participants (326 men [53.9%] and 279 women [46.1%] were surveyed. The incidence of constipation was 71.7% in HD patients and 14.2% in PD patients. Dialysis patients with constipation had significantly lower mean SF-12 Physical Component Summary scale and Mental Component Summary scale scores than the nonconstipation group (P < 0.05, whereas HD patients had better SF-12 Physical Component

  14. Assessment and clinical aspects of health-related quality of life in dialysis patients and patients with chronic kidney disease

    DEFF Research Database (Denmark)

    Molsted, Stig; Prescott, Lotte; Heaf, James

    2007-01-01

    with hemodialysis (HD) and peritoneal dialysis (PD) and to investigate the prediction of dialysis quality control parameters (blood hemoglobin, plasma albumin, and Kt/V) and tobacco smoking in disease-specific HRQOL. METHODS: Seventy-one HD, 59 PD, and 63 CKD patients participated in the study. Dialysis quality...... control parameters were measured and the patients completed the questionnaire Kidney Disease Quality Of Life. RESULTS: PD patients rated Dialysis Staff Encouragement and Patient Satisfaction better than HD patients (p... on a number of HRQOL scales. CONCLUSION: Based on the results, it is suggested to include elements of HRQOL as a supplement to standard quality control parameters. It is also suggested routinely to include information of the beneficial effects of physical activity already in the predialysis program...

  15. Dialysis Facility Compare

    Data.gov (United States)

    U.S. Department of Health & Human Services — Dialysis Facility Compare helps you find detailed information about Medicare-certified dialysis facilities. You can compare the services and the quality of care that...

  16. Peritoneal dialysis in the neonatal intensive care unit. Management of acute renal failure after a severe subgaleal hemorrhage.

    Science.gov (United States)

    Coe, Kristi; Lail, Candace

    2007-08-01

    Acute renal failure is common in the neonatal intensive care unit but is often not recognized in its early phases, when it is potentially reversible. The typical patient with acute renal failure is premature, but many term infants are also at risk. One such group is those with severe bleeding, such as a subgaleal hemorrhage. In these cases, hypovolemia can quickly progress to ischemia, which affects many organs but has profound effects on the kidney. In term infants, acute renal failure is most commonly diagnosed in those with perinatal depression. This article presents a unique case of an infant with subgaleal and intracranial bleeding that resulted in acute renal failure requiring peritoneal dialysis in the hopes of the eventual restoration of kidney function.

  17. Adherence to treatment, emotional state and quality of life in patients with end-stage renal disease undergoing dialysis.

    Science.gov (United States)

    García-Llana, Helena; Remor, Eduardo; Selgas, Rafael

    2013-02-01

    A low rate of adherence to treatment is a widespread problem of great clinical relevance among dialysis patients. The objective of the present study is to determine the relationship between adherence, emotional state (depression, anxiety, and perceived stress), and health-related quality of life (HRQOL) in renal patients undergoing dialysis. Two patient groups (30 in hemodialysis and 31 in peritoneal dialysis) participated in this study. We evaluated aspects of adherence, depression, anxiety, perceived stress, and HRQOL with self-report and standardized instruments. Peritoneal dialysis patients reported significantly higher levels of adherence to treatment and better HRQOL in Physical Function and Bodily Pain domains. Depression level is associated with HRQOL indicators. We did not find any differences regarding specific adherence to antihypertensive and phosphate binder drugs or in psychological variables depending on the modality of dialysis. Patients with adherence to antihypertensive drugs show better physical HRQOL. The predictors of HRQOL in dialysis patients were: work, gender and depression. Our results suggest that the modality of dialysis does not differentially affect the emotional state or specific adherence to drugs, but it is nevertheless related to their overall adherence to treatment and to their HRQOL.

  18. The Effectiveness of Local Hypothermia and Peritoneal Lavage-Dialysis in the Treatment of Patients with Acute Destructive Pancreatitis

    Directory of Open Access Journals (Sweden)

    Veniamin I. Shaposhnikov, PhD, ScD

    2012-12-01

    Full Text Available The aim of this study was to improve the principles of the pathogenetic therapy of acute pancreatitis and assess the effectiveness of local hypothermia of the pancreas, as well as peritoneal lavage-dialysis in the treatment of acute destructive pancreatitis. A total of 5889 patients with acute pancreatitis (AP were examined. The leading role played by the lesions of the pancreatic lymphatic system in the development of destructive processes was noted. In experiments done on eight dogs, the first day of experimental acute pancreatitis showed necrosis of the lumbar retroperitoneal lymph nodes with a violation of lymph drainage from the pancreas before the retroperitoneal fat necrosis was initiated. The effectiveness of local hypothermia of the pancreas was experimentally demonstrated. In 32 patients with AP, the perioperative local hypothermia of the pancreas for 20-25 minutes was followed by the reduction of the alpha-amylase activity in the peripheral blood and in the portal system, as well as a significant reduction in the edema of the pancreas, that delayed the progression of the destructive lesions. An effective method of performing lavage-dialysis of the omental bursa, by using a transversely perforated tube with a pollution control device in the lumen, was developed.

  19. Dialysis dose in acute kidney injury: no time for therapeutic nihilism – a critical appraisal of the Acute Renal Failure Trial Network study

    Science.gov (United States)

    Ronco, Claudio; Cruz, Dinna; van Straaten, Helen Oudemans; Honore, Patrick; House, Andrew; Bin, Du; Gibney, Noel

    2008-01-01

    The optimal dialysis dose for acute kidney injury is a matter of great controversy. Clinical trials, predominantly single-center studies, have shown conflicting results. The Acute Renal Failure Trial Network (ATN) Study was designed to compare clinical outcomes between patients allocated to an intensive dose versus a less-intensive dose of renal replacement therapy. Recently, the results of this large randomized controlled multicenter study were published. The present article will discuss certain aspects of this trial: the overall design, the baseline patient characteristics, and comparison of the results with earlier studies. Finally, the article will address the implications of the ATN Study results for clinical practice. PMID:18983695

  20. Dialysis dose in acute kidney injury: no time for therapeutic nihilism--a critical appraisal of the Acute Renal Failure Trial Network study.

    Science.gov (United States)

    Ronco, Claudio; Cruz, Dinna; Oudemans van Straaten, Helen; Honore, Patrick; House, Andrew; Bin, Du; Gibney, Noel

    2008-01-01

    The optimal dialysis dose for acute kidney injury is a matter of great controversy. Clinical trials, predominantly single-center studies, have shown conflicting results. The Acute Renal Failure Trial Network (ATN) Study was designed to compare clinical outcomes between patients allocated to an intensive dose versus a less-intensive dose of renal replacement therapy. Recently, the results of this large randomized controlled multicenter study were published. The present article will discuss certain aspects of this trial: the overall design, the baseline patient characteristics, and comparison of the results with earlier studies. Finally, the article will address the implications of the ATN Study results for clinical practice.

  1. Quality of life in patients on chronic dialysis: self-assessment 3 months after the start of treatment. The Necosad Study Group

    NARCIS (Netherlands)

    Merkus, M. P.; Jager, K. J.; Dekker, F. W.; Boeschoten, E. W.; Stevens, P.; Krediet, R. T.

    1997-01-01

    The aim of the present multicenter study was to assess quality of life of Dutch dialysis patients 3 months after the start of chronic dialysis treatment. The quality of life was compared with the quality of life of a general population sample, and the impact of demographic, clinical, renal function,

  2. Impact of continuous quality improvement initiatives on clinical outcomes in peritoneal dialysis.

    Science.gov (United States)

    Yu, Yusheng; Zhou, Yan; Wang, Han; Zhou, Tingting; Li, Qing; Li, Taoyu; Wu, Yan; Liu, Zhihong

    2014-06-01

    We evaluated the role of a quality improvement initiative in improving clinical outcomes in peritoneal dialysis (PD). In a retrospective analysis of 6 years of data from a hospital registry, the period between 1 July 2005 and 30 June 2008 (control group) provided baseline data from before implementation of systemic outcomes monitoring, and the period between 1 July 2008 and 30 June 2011 [continuous quality improvement (CQI) group] represented the time when a CQI program was in place. Peritonitis incidence, patient and technique survival, cardiovascular status, causes of death, and drop-out were compared between the groups. In the 370 patients of the CQI group and the 249 patients of the control group, the predominant underlying kidney diseases were chronic glomerulonephritis and diabetic nephropathy. After implementation of the CQI initiative, the peritonitis rate declined to 1 episode in 77.25 patient-months from 1 episode in 22.86 patient-months. Ultrasound parameters of cardiac structure were generally unchanged in the CQI group, but significant increases in cardiothoracic ratio and interventricular septal thickness were observed in the control group (both p improve technique survival rates: 95.6%, 92.6%, and 92.6% in the CQI group compared with 89.6%, 79.2%, and 76.8% in the control group (p improve the quality of therapy and its outcomes. Copyright © 2014 International Society for Peritoneal Dialysis.

  3. The CT frequencies of various non-traumatic acute abdominal emergencies in hemodialysis, peritoneal dialysis patients and the general population

    International Nuclear Information System (INIS)

    Ergün, Tarkan; Lakadamyal, Hatice

    2012-01-01

    Purpose: To investigate the frequency of non-traumatic acute abdominal emergencies in end-stage renal disease (ESRD) (peritoneal dialysis (PD) and haemodialysis (HD)) patients and in the general population as diagnosed by computed tomography (CT) imaging. Methods: The abdominal CT findings of ESRD patients with non-traumatic acute abdominal pain during the years 2001–2010 have been retrospectively evaluated. Thirty-three HD (14 females, 19 males, mean age: 62 ± 10.5) and 22 PD patients (12 females, 10 males, mean age: 59 ± 9.4) with acute abdominal pathology based on their CT scans have been included into the study. In addition, 127 individuals (68 females, 59 males, mean age: 40.7 ± 12.8) with normal renal functions who presented with non-traumatic acute abdominal pain diagnosed with an acute abdominal pathology based on their CT scans have been prospectively evaluated during the years 2009–2010. Results: While the most frequent etiology in PD patients was peritonitis (45.4%), acute pancreatitis (13.6%) and perforation (18.1), and in HD patients it was nonocclusive mesenteric ischemia (18.1%) and spontaneous intraabdominal bleeding (21.2%). The basic causes of acute abdomen in the general population were ureteral stone (34.6%) and appendicitis (18.1%). Conclusions: The causes of acute abdominal pain in ESRD patients is significantly different when compared to the general population. And within this special patient population the etiology of acute abdomen differs depending on the renal replacement therapy modality they are receiving. Thus, the causes of acute abdomen in PD patients are mostly peritonitis, acute pancreatitis, and perforation, while being mostly nonocclusive mesenteric ischemia and spontaneous intraabdominal bleeding in patients receiving HD therapy.

  4. Development and validation of the Consumer Quality index instrument to measure the experience and priority of chronic dialysis patients

    NARCIS (Netherlands)

    van der Veer, Sabine N.; Jager, Kitty J.; Visserman, Ella; Beekman, Robert J.; Boeschoten, Els W.; de Keizer, Nicolette F.; Heuveling, Lara; Stronks, Karien; Arah, Onyebuchi A.

    2012-01-01

    Patient experience is an established indicator of quality of care. Validated tools that measure both experiences and priorities are lacking for chronic dialysis care, hampering identification of negative experiences that patients actually rate important. We developed two Consumer Quality (CQ) index

  5. Peritoneal Dialysis to Treat Patients with Acute Kidney Injury-The Saving Young Lives Experience in West Africa: Proceedings of the Saving Young Lives Session at the First International Conference of Dialysis in West Africa, Dakar, Senegal, December 2015.

    Science.gov (United States)

    Abdou, Niang; Antwi, Sampson; Koffi, Laurence Adonis; Lalya, Francis; Adabayeri, Victoria May; Nyah, Norah; Palmer, Dennis; Brusselmans, Ariane; Cullis, Brett; Feehally, John; McCulloch, Mignon; Smoyer, William; Finkelstein, Fredric O

    2017-01-01

    In December 2015, as part of the First African Dialysis Conference organized in Dakar, Senegal, 5 physicians from West African countries who have participated in the Saving Young Lives Program reviewed their experiences establishing peritoneal dialysis (PD) programs to treat patients with acute kidney injury (AKI). Thus far, nearly 200 patients have received PD treatment in these countries. The interaction and discussion amongst the participants at the meeting was meaningful and informative. The presentations highlighted the creativity, conviction, and determination of the physicians in overcoming the various barriers and challenges they encountered to establish PD/AKI programs. Hopefully, these successes and the increased awareness of the importance of early diagnosis and treatment of AKI will inspire much needed support from government, hospital, and international organizations. Copyright © 2017 International Society for Peritoneal Dialysis.

  6. Myths in peritoneal dialysis.

    Science.gov (United States)

    Lee, Martin B; Bargman, Joanne M

    2016-11-01

    To clarify misconceptions about the feasibility and risks of peritoneal dialysis that unnecessarily limit peritoneal dialysis uptake or continuation in patients for whom peritoneal dialysis is the preferred dialysis modality. The inappropriate choice of haemodialysis as a result of these misconceptions contributes to low peritoneal dialysis penetrance, increases transfer from peritoneal dialysis to haemodialysis, increases expenditure on haemodialysis and compromises quality of life for these patients. Peritoneal dialysis is an excellent renal replacement modality that is simple, cost-effective and provides comparable clinical outcomes to conventional in-centre haemodialysis. Unfortunately, many patients are deemed unsuitable to start or continue peritoneal dialysis because of false or inaccurate beliefs about peritoneal dialysis. Here, we examine some of these 'myths' and critically review the evidence for and against each of them. We review the feasibility and risk of peritoneal dialysis in patients with prior surgery, ostomies, obesity and mesh hernia repairs. We examine the fear of mediastinitis with peritoneal dialysis after coronary artery bypass graft surgery and the belief that the use of hypertonic glucose dialysate causes peritoneal membrane failure. By clarifying common myths about peritoneal dialysis, we hope to reduce overly cautious practices surrounding this therapy.

  7. Back to the future: extended dialysis for treatment of acute kidney injury in the intensive care unit.

    Science.gov (United States)

    Kielstein, Jan T; Schiffer, Mario; Hafer, Carsten

    2010-01-01

    On September 11, 1945, Maria Schafstaat was the first patient who successfully underwent a dialysis treatment for acute kidney injury (AKI). The ingenious design of the first dialysis machine, made of cellophane tubing wrapped around a cylinder that rotated in a bath of fluid, together with the brave determination to treat patients with AKI, enabled the Dutch physician W.J. Kolff to save the life of the 67-year-old woman. By treating her for 690 minutes (i.e., 11.5 hours) with a blood flow rate of 116 ml/min, Kolff also set the coordinates of a renal replacement therapy that has enjoyed an unsurpassed renaissance over the last decade for treatment of severely ill patients with AKI in the intensive care unit (ICU). Prolonged dialysis time with low flow rates - these days, called extended dialysis (ED) - combines several advantages of both intermittent and continuous techniques, which makes it an ideal treatment method for ICU patients with AKI. This review summarizes our knowledge of this method, which is increasingly used in many centers worldwide. We reflect on prospective controlled studies in critically ill patients that have documented that small-solute clearance with ED is comparable with that of intermittent hemodialysis and continuous venovenous hemofiltration, as well as on studies showing that patients' cardiovascular stability during ED is similar to that with continuous renal replacement therapy. Furthermore, we report on logistic and economic advantages of this method. We share our view on how extended dialysis offers ample opportunity for a collaborative interaction between nephrologists and intensivists as the nephrology staff, enabling optimal treatment of complex critically ill patients by using the skill and knowledge of 2 indispensable specialties in the ICU. Lastly, we address the problem of ED intensity, which does not seem to have an impact on survival at higher doses, a finding that might be caused by the fact that we still adhere to dosing

  8. Central vein perforation during tunneled dialysis catheter insertion: principles of acute management.

    Science.gov (United States)

    Pua, Uei

    2014-10-01

    Central venous perforation during dialysis catheter insertion is a potentially fatal complication. Prompt recognition and judicious initial steps are important in optimizing the outcome. The purpose of this manuscript is to illustrate the imaging features and steps in initial management. © 2014 International Society for Hemodialysis.

  9. Leukocyte esterase reagent strip as a bedside tool to detect peritonitis in patients undergoing acute peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Vinay Rathore

    2017-01-01

    Full Text Available Peritonitis is a common and life-threatening complication of acute peritoneal dialysis (PD. Diagnosis requires the presence of clinical signs of peritonitis which are nonspecific and laboratory investigations [total leukocyte count (TLC, Gram-stain, and culture of PD effluent fluid] which are time-consuming and not available at the bedside. In this study, we evaluated the use of leukocyte esterase reagent strip (LERS as a bedside test to diagnose peritonitis in patients undergoing acute PD. Patients who underwent acute PD were monitored for signs and symptoms of peritonitis. PD effluent fluid analysis included TLC, absolute neutrophil count, Gram-stain, and culture for the diagnosis of peritonitis. LERS (Multistix 10SG was simultaneously dipped in PD effluent fluid and read at two minutes. Reading of + was considered as indicative of peritonitis. Twenty-one out of 166 (12.6% patients undergoing acute PD developed peritonitis. LERS detected peritonitis in 20 patients. The sensitivity, specificity, positive predictive value, and negative predictive value (NPV of LERS were 95.2%, 95.2%, 74.1%, and 99.3%, respectively. LERS has very high sensitivity and NPV and can be used as a rapid bedside tool to exclude peritonitis in patients undergoing acute PD.

  10. Economic Impact of a Peritoneal Dialysis Continuous Quality Improvement Program in Colombia.

    Science.gov (United States)

    Makhija, Dilip U; Walton, Surrey M; Mora, Juan P; Sanabria, Rafael M

    2017-01-01

    ♦ BACKGROUND: There is little information regarding the financial burden of peritonitis and the economic impact of continuous quality improvement (CQI) programs in peritoneal dialysis (PD) patients. The objectives of this study were to measure the costs of peritonitis, and determine the net savings of a PD CQI program in Colombia. ♦ METHODS: The Renal Therapy Services (RTS) network in Colombia, along with Coomeva EPS, provided healthcare resource utilization data for PD patients with and without peritonitis between January 2012 and December 2013. Propensity score matching and regression analysis were performed to estimate the incremental cost of peritonitis. Patient months at risk, episodes of peritonitis pre- and post-CQI, and costs of CQI were obtained. Annual net savings of the CQI program were estimated based on the number of peritonitis events prevented. ♦ RESULTS: The incremental cost of a peritonitis episode was $250. In an 8-year period, peritonitis decreased from 1,837 episodes per 38,596 patient-months in 2006 to 841 episodes per 50,910 patient-months in 2014. Overall, the CQI program prevented an estimated 10,409 episodes of peritonitis. The cost of implementing the CQI program was $147,000 in the first year and $119,000 annually thereafter. Using a five percent discount rate, the net present value of the program was $1,346,431, with an average annual net savings of $207,027. The return on investment (i.e. total savings-program cost/program cost) of CQI was 169%. ♦ CONCLUSION: Continuous quality improvement initiatives designed to reduce rates of peritonitis have a strong potential to generate cost savings. Copyright © 2017 International Society for Peritoneal Dialysis.

  11. The role of providers in implementation of the National Kidney Foundation-Dialysis Outcomes Quality Initiative: Fresenius Medical Care North America perspective.

    Science.gov (United States)

    Lazarus, J M; Wick, G; Borella, L

    1999-01-01

    This is a brief review of the history of utilization of quality indicators by a major dialysis provider and how those indicators have been modified in response to the National Kidney Foundation-Dialysis Outcomes Quality Initiative (NKF-DOQI). Fresenius Medical Care North America (FMCNA) has monitored adequacy of dialysis, anemia management, and nutrition therapy for a number of years, using a self-directed continuous quality improvement program. FMCNA supports the NKF-DOQI Guidelines and has used the DOQI as it continues to enhance its patient quality care program. Specific goals and action thresholds of that program are delineated.

  12. Key factors for a high-quality peritoneal dialysis program--the role of the PD team and continuous quality improvement.

    Science.gov (United States)

    Fang, Wei; Ni, Zhaohui; Qian, Jiaqi

    2014-06-01

    The proportion of end-stage renal disease (ESRD) patients on peritoneal dialysis (PD) has increased very fast in China over the last decade. Renji Hospital, affiliated with Shanghai Jiaotong University School of Medicine, is a recognized high-quality PD unit with a high PD utilization rate, excellent patient and technique survival (1-year and 5-year patient survival rate of 93% and 71%, and 1-year and 5-year technique survival of 96% and 82%, respectively), low peritonitis rate and a well-documented good quality of life of the treated patients. We believe that a dedicated and experienced PD team, a structured patient training program, continuous patient support, establishing and utilizing standardized protocols, starting PD with low dialysis dose, monitoring key performance indicators (KPIs), and continuous quality improvement (CQI) are the key factors underlying this successful PD program. Copyright © 2014 International Society for Peritoneal Dialysis.

  13. Effectiveness of peritonaeal dialysis

    Directory of Open Access Journals (Sweden)

    Jovanović Nataša

    2005-01-01

    Full Text Available Introduction. In the last few years, an increasing number of patients suffering from terminal renal disease of various leading causes was treated with renal replacement therapy. Peritonaeal dialysis involves an exchange of water and solutes between blood in the peritonaeal capillaries and dialysate in the peritonaeal cavum throughout the peritonaeum. Effective dialysis treatment should provide good quality of life, decrease the number of physical complaints, and bring the incidence of morbidity and mortality closer to the incidence of morbidity and mortality in the healthy population. Aim. The aim of this study was the evaluation of peritonaeal transport characteristics and dialysis effectiveness in 58 patients affected by terminal renal disease who underwent peritonaeal dialysis treatment during August 2003 at the Clinic of Nephrology of the Clinical Centre of Serbia. Method. We examined 30 male and 28 female patients, with an average age of 52 years (range 26 to 78 years. The average duration of peritoneal dialysis treatment was 20 months (ranging from 2 to 66 months, and the end-stage renal failure was caused by different leading disease in our patients. We applied different dialysis modalities: continuous ambulatory peritonaeal dialysis (CAPD with three to five 2- or 3-litre exchanges daily, cyclic peritonaeal dialysis (CCPD, intermittent peritonaeal dialysis (IPD, or automatic peritonaeal dialysis (APD, according to the transport characteristics of the peritonaeal membrane, the residual renal function (RRF, and the clinical status of the patients, in order to perform adequate depuration as suggested by the new international criteria. A peritonaeal equilibrium test (PET was performed according to the new international advice; urea and creatinine clearances (Kt/V and Ccr as well as RRF were calculated using the internationally suggested formulas. Results. Most of our patients received effective dialysis treatment, thanks to the modulation of

  14. Development and validation of the Consumer Quality index instrument to measure the experience and priority of chronic dialysis patients.

    Science.gov (United States)

    van der Veer, Sabine N; Jager, Kitty J; Visserman, Ella; Beekman, Robert J; Boeschoten, Els W; de Keizer, Nicolette F; Heuveling, Lara; Stronks, Karien; Arah, Onyebuchi A

    2012-08-01

    Patient experience is an established indicator of quality of care. Validated tools that measure both experiences and priorities are lacking for chronic dialysis care, hampering identification of negative experiences that patients actually rate important. We developed two Consumer Quality (CQ) index questionnaires, one for in-centre haemodialysis (CHD) and the other for peritoneal dialysis and home haemodialysis (PHHD) care. The instruments were validated using exploratory factor analyses, reliability analysis of identified scales and assessing the association between reliable scales and global ratings. We investigated opportunities for improvement by combining suboptimal experience with patient priority. Sixteen dialysis centres participated in our study. The pilot CQ index for CHD care consisted of 71 questions. Based on data of 592 respondents, we identified 42 core experience items in 10 scales with Cronbach's α ranging from 0.38 to 0.88; five were reliable (α ≥ 0.70). The instrument identified information on centres' fire procedures as the aspect of care exhibiting the biggest opportunity for improvement. The pilot CQ index PHHD comprised 56 questions. The response of 248 patients yielded 31 core experience items in nine scales with Cronbach's α ranging between 0.53 and 0.85; six were reliable. Information on kidney transplantation during pre-dialysis showed most room for improvement. However, for both types of care, opportunities for improvement were mostly limited. The CQ index reliably and validly captures dialysis patient experience. Overall, most care aspects showed limited room for improvement, mainly because patients participating in our study rated their experience to be optimal. To evaluate items with high priority, but with which relatively few patients have experience, more qualitative instruments should be considered.

  15. Rhabdomyolysis and Acute Kidney Injury Requiring Dialysis as a Result of Concomitant Use of Atypical Neuroleptics and Synthetic Cannabinoids

    Directory of Open Access Journals (Sweden)

    Aiyu Zhao

    2015-01-01

    Full Text Available The use of synthetic cannabinoids (SCBs is associated with many severe adverse effects that are not observed with marijuana use. We report a unique case of a patient who developed rhabdomyolysis and acute kidney injury (AKI requiring dialysis after use of SCBs combined with quetiapine. Causes for the different adverse effects profile between SCBs and marijuana are not defined yet. Cases reported in literature with SCBs use have been associated with reversible AKI characterized by acute tubular necrosis and interstitial nephritis. Recent studies have showed the involvement of cytochromes P450s (CYPs in biotransformation of SCBs. The use of quetiapine which is a substrate of the CYP3A4 and is excreted (73% as urine metabolites may worsen the side effect profiles of both quetiapine and K2. SCBs use should be included in the differential diagnosis of AKI and serum Creatinine Phosphokinase (CPK level should be monitored. Further research is needed to identify the mechanism of SCBs nephrotoxicity.

  16. Peritoneal Dialysis

    Science.gov (United States)

    ... include: Infections. An infection of the abdominal lining (peritonitis) is a common complication of peritoneal dialysis. An ... day. You might have a lower risk of peritonitis because you connect and disconnect to the dialysis ...

  17. Dialysis Disequilibrium Syndrome: Brain death following hemodialysis for metabolic acidosis and acute renal failure – A case report

    Directory of Open Access Journals (Sweden)

    Bagshaw Sean M

    2004-08-01

    Full Text Available Abstract Background Dialysis disequilibrium syndrome (DDS is the clinical phenomenon of acute neurologic symptoms attributed to cerebral edema that occurs during or following intermittent hemodialysis (HD. We describe a case of DDS-induced cerebral edema that resulted in irreversible brain injury and death following acute HD and review the relevant literature of the association of DDS and HD. Case Presentation A 22-year-old male with obstructive uropathy presented to hospital with severe sepsis syndrome secondary to pneumonia. Laboratory investigations included a pH of 6.95, PaCO2 10 mmHg, HCO3 2 mmol/L, serum sodium 132 mmol/L, serum osmolality 330 mosmol/kg, and urea 130 mg/dL (46.7 mmol/L. Diagnostic imaging demonstrated multifocal pneumonia, bilateral hydronephrosis and bladder wall thickening. During HD the patient became progressively obtunded. Repeat laboratory investigations showed pH 7.36, HCO3 19 mmol/L, potassium 1.8 mmol/L, and urea 38.4 mg/dL (13.7 mmol/L (urea-reduction-ratio 71%. Following HD, spontaneous movements were absent with no pupillary or brainstem reflexes. Head CT-scan showed diffuse cerebral edema with effacement of basal cisterns and generalized loss of gray-white differentiation. Brain death was declared. Conclusions Death is a rare consequence of DDS in adults following HD. Several features may have predisposed this patient to DDS including: central nervous system adaptations from chronic kidney disease with efficient serum urea removal and correction of serum hyperosmolality; severe cerebral intracellular acidosis; relative hypercapnea; and post-HD hemodynamic instability with compounded cerebral ischemia.

  18. The association between bioimpedance analysis and quality of life in pre-dialysis stage 5 chronic kidney disease, hemodialysis and peritoneal dialysis patients.

    Science.gov (United States)

    Yongsiri, Somchai; Thammakumpee, Jiranuch; Prongnamchai, Suriya; Dinchuthai, Pakaphan; Chueansuwan, Rachaneeporn; Tangjaturonrasme, Siriporn; Chaivanit, Pechngam

    2014-03-01

    Protein-energy wasting is a significant problem in End stage renal disease (ESRD) patients. Furthermore, it compromises the patient's Quality of life (QOL). Multifrequency Bioimpedance Spectroscopy (BIS) is a validated method to assess body composition in dialysis patients. There has been no data on the relationship between body composition and QOL in ESRD patients who were treated with different modalities. To explore the association between body composition as assessed by BIS and QOL in ESRD patients who received different treatment modalities. The present study is a cross sectional, descriptive analytic study of the association between QOL and BIS in ESRD patients in Burapha University, Chonburi, Thailand. QOL was assessed by WHOQOL-BREF questionnaire, body composition was measured by BIS technique. The difference between groups was tested by one-way ANOVA test, relationship between groups was tested with Pearson correlation test. Eighteen predialysis-CKD5, 26 peritoneal dialysis (PD), and 34 hemodialysis (HD) patients were included in the present study. All PD patients had weekly Kt/V > or = 1.7 per week and all HD patients had weekly Kt/V > or = 3.6 per week. There were no statistically difference in baseline characteristics including Charlson comorbidity index, dietary intake, BMI, and blood pressure between groups. Mean QOL scores in each group were in the middle range and not significantly difference. PD patients had more over hydration when compare to HD patients (16.18 +/- 11.24 vs. 2.36 +/- 11.07 %OH/ECW p < 0.0001). There were inversed correlation between overhydration and physical health in HD patients (r = -0.372, p = 0.033) but not in PD and CKD5 patients. CKD5 patients had more lean tissue index (LTI) than PD and HD patients (LTI = 14.34 +/- 3.13, 12.26 +/- 3.65, 11.48 +/- 3.48 kg/m2 respectively, p = 0.023). There were correlation between LTI and overall QOL in CKD5 (r = 0.690, p = 0.002) and PD patients (r = 0.498, p = 0.010). In HD patients, LTI

  19. Extended daily dialysis in acute kidney injury patients: metabolic and fluid control and risk factors for death.

    Directory of Open Access Journals (Sweden)

    Daniela Ponce

    Full Text Available Intermittent hemodialysis (IHD and continuous renal replacement therapies (CRRT are used as Acute Kidney Injury (AKI therapy and have certain advantages and disadvantages. Extended daily dialysis (EDD has emerged as an alternative to CRRT in the management of hemodynamically unstable AKI patients, mainly in developed countries.We hypothesized that EDD is a safe option for AKI treatment and aimed to describe metabolic and fluid control of AKI patients undergoing EDD and identify complications and risk factors associated with death.This is an observational and retrospective study describing introduction of EDD at our institution. A total of 231 hemodynamically unstable AKI patients (noradrenalin dose between 0.3 and 1.0 ucg/kg/min were assigned to 1367 EDD session. EDD consisted of 6-8 h of HD 6 days a week, with blood flow of 200 ml/min, dialysate flows of 300 ml/min.Mean age was 60.6±15.8 years, 97.4% of patients were in the intensive care unit, and sepsis was the main etiology of AKI (76.2. BUN and creatinine levels stabilized after four sessions at around 38 and 2.4 mg/dl, respectively. Fluid balance decreased progressively and stabilized around zero after five sessions. Weekly delivered Kt/V was 5.94±0.7. Hypotension and filter clotting occurred in 47.5 and 12.4% of treatment session, respectively. Regarding AKI outcome, 22.5% of patients presented renal function recovery, 5.6% of patients remained on dialysis after 30 days, and 71.9% of patients died. Age and focus abdominal sepsis were identified as risk factors for death. Urine output and negative fluid balance were identified as protective factors.EDD is effective for AKI patients, allowing adequate metabolic and fluid control. Age, focus abdominal sepsis, and lower urine output as well as positive fluid balance after two EDD sessions were associated significantly with death.

  20. Intradialytic creatine supplementation: A scientific rationale for improving the health and quality of life of dialysis patients.

    Science.gov (United States)

    Wallimann, Theo; Riek, Uwe; Möddel, Michael

    2017-02-01

    The CK/PCr-system, with creatine (Cr) as an energy precursor, plays a crucial role in cellular physiology. In the kidney, as in other organs and cells with high and fluctuating energy requirements, energy-charged phospho-creatine (PCr) acts as an immediate high-energy source and energy buffer, and as an intracellular energy transport vehicle. A maximally filled total Cr (Cr plus PCr) pool is a prerequisite for optimal functioning of the body and its organs, and health. Skeletal- and cardiac muscles of dialysis patients with chronic kidney disease (CKD) are depleted of Cr in parallel with the duration of dialysis. The accompanying accumulation of cellular damage seen in CKD patients lead to a deterioration of musculo-skeletal and neurological functioning and poor quality of life (QOL). Therefore, to counteract Cr depletion, it is proposed to supplement CKD patients with Cr. The anticipated benefits include previously documented improvements in the musculo-skeletal system, brain and peripheral nervous system, as well as improvements in the common comorbidities of CKD patients (see below). Thus, with a relatively simple, safe and inexpensive Cr supplementation marked improvements in quality of life (QOL) and life span are likely reached. To avoid Cr and fluid overload by oral Cr administration, we propose intradialytic Cr supplementation, whereby a relatively small amount of Cr is added to the large volume of dialysis solution to a final concentration of 1-10mM. From there, Cr enters the patient's circulation by back diffusion during dialysis. Because of the high affinity of the Cr transporter (CRT) for Cr affinity for Cr (Vmax of CRT for Cr=20-40μM Cr), Cr is actively transported from the blood stream into the target cells and organs, including skeletal and cardiac muscle, brain, proximal tubules of kidney epithelial cells, neurons, and leukocytes and erythrocytes, which all express CRT and depend on the CK/PCr system. By this intradialytic strategy, only as much Cr

  1. Validation of the Kidney Disease Quality of Life-Short Form: a cross-sectional study of a dialysis-targeted health measure in Singapore

    OpenAIRE

    Joshi, Veena D; Mooppil, Nandakumar; Lim, Jeremy FY

    2010-01-01

    Abstract Background In Singapore, the prevalence of end-stage renal disease (ESRD) and the number of people on dialysis is increasing. The impact of ESRD on patient quality of life has been recognized as an important outcome measure. The Kidney Disease Quality Of Life-Short Form (KDQOL-SF™) has been validated and is widely used as a measure of quality of life in dialysis patients in many countries, but not in Singapore. We aimed to determine the reliability and validity of the KDQOL-SF™ for h...

  2. Equilibrium Dialysis

    African Journals Online (AJOL)

    context of antimicrobial therapy in malnutrition. Dialysis has in the past presented technical problems, being complicated and time-consuming. A new dialysis system based on the equilibrium technique has now become available, and it is the principles and practical application of this apparatus (Kontron Diapack; Kontron.

  3. Medicare Program; End-Stage Renal Disease Prospective Payment System, Coverage and Payment for Renal Dialysis Services Furnished to Individuals With Acute Kidney Injury, End-Stage Renal Disease Quality Incentive Program, Durable Medical Equipment, Prosthetics, Orthotics and Supplies Competitive Bidding Program Bid Surety Bonds, State Licensure and Appeals Process for Breach of Contract Actions, Durable Medical Equipment, Prosthetics, Orthotics and Supplies Competitive Bidding Program and Fee Schedule Adjustments, Access to Care Issues for Durable Medical Equipment; and the Comprehensive End-Stage Renal Disease Care Model. Final rule.

    Science.gov (United States)

    2016-11-04

    This rule updates and makes revisions to the End-Stage Renal Disease (ESRD) Prospective Payment System (PPS) for calendar year 2017. It also finalizes policies for coverage and payment for renal dialysis services furnished by an ESRD facility to individuals with acute kidney injury. This rule also sets forth requirements for the ESRD Quality Incentive Program, including the inclusion of new quality measures beginning with payment year (PY) 2020 and provides updates to programmatic policies for the PY 2018 and PY 2019 ESRD QIP. This rule also implements statutory requirements for bid surety bonds and state licensure for the Durable Medical Equipment, Prosthetics, Orthotics, and Supplies (DMEPOS) Competitive Bidding Program (CBP). This rule also expands suppliers' appeal rights in the event of a breach of contract action taken by CMS, by revising the appeals regulation to extend the appeals process to all types of actions taken by CMS for a supplier's breach of contract, rather than limit an appeal for the termination of a competitive bidding contract. The rule also finalizes changes to the methodologies for adjusting fee schedule amounts for DMEPOS using information from CBPs and for submitting bids and establishing single payment amounts under the CBPs for certain groupings of similar items with different features to address price inversions. Final changes also are made to the method for establishing bid limits for items under the DMEPOS CBPs. In addition, this rule summarizes comments on the impacts of coordinating Medicare and Medicaid Durable Medical Equipment for dually eligible beneficiaries. Finally, this rule also summarizes comments received in response to a request for information related to the Comprehensive ESRD Care Model and future payment models affecting renal care.

  4. Health-related quality of life in different stages of chronic kidney disease and at initiation of dialysis treatment.

    Science.gov (United States)

    Pagels, Agneta A; Söderkvist, Birgitta Klang; Medin, Charlotte; Hylander, Britta; Heiwe, Susanne

    2012-06-18

    To evaluate health-related quality of life (HRQoL) in patients in different stages of chronic kidney disease (CKD) up to initiation of dialysis treatment and to explore possible correlating and influencing factors. Cross-sectional design with 535 patients in CKD stages 2-5 and 55 controls assessed for HRQoL through SF-36 together with biomarkers. All HRQoL dimensions deteriorated significantly with CKD stages with the lowest scores in CKD 5. The largest differences between the patient groups were seen in 'physical functioning', 'role physical', 'general health' and in physical summary scores (PCS). The smallest disparities were seen in mental health and pain. Patients in CKD stages 2-3 showed significantly decreased HRQoL compared to matched controls, with differences of large magnitude - effect size (ES) ≥ .80 - in 'general health' and PCS. Patients in CDK 4 demonstrated deteriorated scores with a large magnitude in 'physical function', 'general health' and PCS compared to the patients in CKD 2-3. Patients in CKD 5 demonstrated deteriorated scores with a medium sized magnitude (ES 0.5 - 0.79) in 'role emotional' and mental summary scores compared to the patients in CKD 4. Glomerular filtration rate stages of the disease. At the time for dialysis initiation HRQoL is substantially deteriorated. Co-existing conditions, such as inflammation and cardiovascular disease seem to be powerful predictors of impaired HRQoL in patients with CKD. Within routine renal care, strategies to improve function and well-being considering the management of co-existing conditions like inflammation and CVD need to be developed.

  5. Impact of computerized order entry and pre-mixed dialysis solutions for continuous veno-venous hemodiafiltration on selection of therapy for acute renal failure.

    Science.gov (United States)

    Saadulla, Lawand; Reeves, W Brian; Irey, Brittany; Ghahramani, Nasrollah

    2012-02-01

    To investigate the impacts of availability of pre-mixed solutions and computerized order entry on nephrologists' choice of the initial mode of renal replacement therapy in acute renal failure. We studied 898 patients with acute renal failure in 3 consecutive eras: era 1 (custom-mixed solution; n = 309), era 2 (pre-mixed commercial solution; n = 324), and era 3 (post-computerized order entry; n = 265). The proportion of patients treated with renal replacement therapy and the time from consult to initiation of continuous renal replacement therapy was similar in the 3 eras. Following introduction of the pre-mixed solution, the proportion of patients treated with continuous renal replacement therapy increased (20% vs. 33%; p mixed solution increases the likelihood of initiating continuous renal replacement therapy in acute renal failure, initiating it at a lower creatinine and for older patients, use of continuous veno-venous hemodialysis and higher prescribed continuous renal replacement therapy dose. Computerized order entry implementation is associated with an additional increase in the use of continuous veno-venous hemodialysis, higher total prescribed dialysis dose, and use of CRRT among an increasing number of patients not on mechanical ventilation. The effect of these changes on patient survival is not significant.

  6. Data quality in the Danish National Acute Leukemia Registry

    DEFF Research Database (Denmark)

    Ostgård, Lene Sofie Granfeldt; Nørgaard, Jan Maxwell; Severinsen, Marianne Tang

    2013-01-01

    The Danish National Acute Leukemia Registry (DNLR) has documented coverage of above 98.5%. Less is known about the quality of the recorded data.......The Danish National Acute Leukemia Registry (DNLR) has documented coverage of above 98.5%. Less is known about the quality of the recorded data....

  7. Relationship between Kt/V urea-based dialysis adequacy and nutritional status and their effect on the components of the quality of life in incident peritoneal dialysis patients

    Directory of Open Access Journals (Sweden)

    Chen Jin-Bor

    2012-06-01

    Full Text Available Abstract Background It is well known that the quality of life of patients with chronic kidney disease can be improved by dialysis. While previous studies have used retrospective designs and adhered to a standard target prescribed by clinical guidelines, our study prospectively investigates the association between the adequacy of peritoneal dialysis (PD and measures of nutritional status on quality-of-life domains in a cohort of incident PD patients. Methods It was a prospective 6-month observational study. Eighty incident PD participants who were treated in a hospital-based PD center were enrolled. The period of enrollment was January 2009–June 2010; follow-up continued until December 2010. PD adequacy indices, including Kt/V urea, weekly Ccr (WCcr, measures of nutritional status (albumin, BMI, and nPCR were measured at 1 month and 6 months after PD initiation. SF-36 health survey questionnaires were used to measure the quality of life. The outcomes were used to measure the changes in the domains of the SF-36 after 6 months of PD therapy. Results Seventy-seven incident patients who underwent PD for 6 months were included in the study. The mean age was 47.3 years, and the male-to-female ratio was 38:39. A peritoneal Kt/V urea value of 1.2, which was also the baseline cutoff value, was found to have the highest influence on SF-36 domains. Patients with baseline peritoneal Kt/V urea value of Limitations A small cohort and a short observation period. Conclusions The baseline level of peritoneal Kt/V urea affected the components of the quality of life after PD initiation. In contrast, a lower baseline nPCR level was associated with deterioration in the quality of life after PD therapy.

  8. The role of depression, anxiety, stress and adherence to treatment in dialysis patients’ health-related quality of life: a systematic review of the literature.

    Science.gov (United States)

    García-Llana, Helena; Remor, Eduardo; Del Peso, Gloria; Selgas, Rafael

    2014-01-01

    Health-related quality of life (HRQOL) has been widely studied in the field of dialysis patients. However, there are few studies that include relationships of psychosocial variables and adherence to treatment with HRQOL. The aim of this review is to systematically synthesise available information on the role that psychological variables (depression, anxiety and stress) and adherence to treatment have on HRQOL of dialysis patients through a systematic narrative review. We selected studies that included and related, in their results psychological variables (at least one of the following: depression, anxiety or perceived stress), adherence to treatment and HRQOL in adults on dialysis due to advanced chronic kidney disease (ACKD). The studies included had to incorporate standardised instruments into their assessment protocol. We searched the MEDLINE and PsycINFO databases from January 2002 to August 2012. Thirty-eight studies were included in this review and we assessed their methodological quality. The review revealed that 100% of the studies identified a negative association between indicators of anxiety, depression and stress and HRQL, indicating that these variables are risk factors for quality of life. Adherence to treatment was associated with psychological factors and HRQOL in 8% (N=3) of the studies included and has been demonstrated to be a protective factor for quality of life in 66% of studies (2 of 3) that included this variable. Considering the effect of these variables on HRQOL, it is important to screen for early indicators of anxiety, stress and depression or difficulties in complying with treatment in the ACKD population on dialysis. This will allow preventive interventions to be carried out before HRQOL deteriorates.

  9. Motor performance, exercise tolerance, and health-related quality of life in children on dialysis

    NARCIS (Netherlands)

    Eijsermans, RM; Creemers, DG; Helders, PJ; Schroder, CH

    In contrast to the adult population, little is known regarding health-related quality of life and exercise tolerance in children with end-stage renal disease (ESRD) undergoing chronic intermittent hemodialysis. We designed a pilot study to investigate whether research into this area is indicated.

  10. Conflict when making decisions about dialysis modality.

    Science.gov (United States)

    Chen, Nien-Hsin; Lin, Yu-Ping; Liang, Shu-Yuan; Tung, Heng-Hsin; Tsay, Shiow-Luan; Wang, Tsae-Jyy

    2018-01-01

    To explore decisional conflict and its influencing factors on choosing dialysis modality in patients with end-stage renal diseases. The influencing factors investigated include demographics, predialysis education, dialysis knowledge, decision self-efficacy and social support. Making dialysis modality decisions can be challenging for patients with end-stage renal diseases; there are pros and cons to both haemodialysis and peritoneal dialysis. Patients are often uncertain as to which one will be the best alternative for them. This decisional conflict increases the likelihood of making a decision that is not based on the patient's values or preferences and may result in undesirable postdecisional consequences. Addressing factors predisposing patients to decisional conflict helps to facilitate informed decision-making and then to improve healthcare quality. A predictive correlational cross-sectional study design was used. Seventy patients were recruited from the outpatient dialysis clinics of two general hospitals in Taiwan. Data were collected with study questionnaires, including questions on demographics, dialysis modality and predialysis education, the Dialysis Knowledge Scale, the Decision Self-Efficacy scale, the Social Support Scale, and the Decisional Conflict Scale. The mean score on the Decisional Conflict Scale was 29.26 (SD = 22.18). Decision self-efficacy, dialysis modality, predialysis education, professional support and dialysis knowledge together explained 76.4% of the variance in decisional conflict. Individuals who had lower decision self-efficacy, did not receive predialysis education on both haemodialysis and peritoneal dialysis, had lower dialysis knowledge and perceived lower professional support reported higher decisional conflict on choosing dialysis modality. When providing decisional support to predialysis stage patients, practitioners need to increase patients' decision self-efficacy, provide both haemodialysis and peritoneal dialysis

  11. Dialysis centers - what to expect

    Science.gov (United States)

    ... kidneys - dialysis centers; Dialysis - what to expect; Renal replacement therapy - dialysis centers; End-stage renal disease - dialysis ... to a tube that connects to the dialysis machine. Your blood will flow through the tube, into ...

  12. Economic and quality of care evaluation of dialysis service models in remote Australia: protocol for a mixed methods study.

    Science.gov (United States)

    Gorham, Gillian; Howard, Kirsten; Togni, Samantha; Lawton, Paul; Hughes, Jaquelyne; Majoni, Sandawana William; Brown, Sarah; Barnes, Sue; Cass, Alan

    2017-05-03

    Australia's Northern Territory (NT) has the country's highest incidence and prevalence of kidney disease. Indigenous people from remote areas suffer the heaviest disease burden. Concerns regarding cost and sustainability limit the provision of dialysis treatments in remote areas and most Indigenous people requiring dialysis relocate to urban areas. However, this dislocation of people from their family, community and support networks may prove more costly when the broader health, societal and economic consequences for the individual, family and whole of government are considered. The Dialysis Models of Care Study is a large cross organisation mixed methods study. It includes a retrospective (2000-2014) longitudinal data linkage study of two NT cohorts: Renal Cohort 1- comprising approximately 2000 adults who received dialysis and Renal Cohort 2- comprising approximately 400 children of those adults. Linkage of administrative data sets from the Australian and New Zealand Dialysis and Transplant Registry, NT Departments of Health, Housing and Education by a specialist third party (SA/NT Datalink) will enable extraction of activity, financial and outcome data. Interviews with patients, clinicians and service providers, using a snowball technique, will canvass relevant issues and assist in determining the full costs and impacts of the five most used dialysis Models of Care. The study uses a mixed methods approach to investigate the quantitative and qualitative dimensions of the full costs and outcomes associated with the choice of particular dialysis models of care for any given patient. The study includes a large data linkage component that for the first time links health, housing and education data to fully analyse and evaluate the impact on patients, their families and the broader community, resulting from the relocation of people for treatment. The study will generate a large amount of activity, financial and qualitative data that will investigate health costs less

  13. Type D personality, illness perception, social support and quality of life in continuous ambulatory peritoneal dialysis patients.

    Science.gov (United States)

    Li, Jianying; Wu, Xiaofeng; Lin, Jianxiong; Zou, Dongmei; Yang, Xiao; Cheng, Shouzhen; Guo, Qunying

    2017-02-01

    The previous studies reported Type D was associated with poor quality of life (QoL), increased psychological distress, and impaired health status in cardiac patients. The aim of this study is to assess the relationships among Type D personality, illness perception, social support, and investigate the impact of Type D personality on QoL in continuous ambulatory peritoneal dialysis (CAPD) patients. Type D personality was assessed by the Chinese 14-item Type D Personality Scale (DS14). Illness perceptions were assessed using the Chinese version of the Brief Illness Perception Questionnaire (B-IPQ). Social support status was assessed by the well-validated social support rating scale (SSRS). Patients' QoL was assessed by using Medical Outcomes Short Form 36 (SF-36), respectively. The Type Ds had significantly lower objective support score (8.18 ± 2.56 vs. 9.67 ± 3.28, p = 0.0001), subjective support score (6.71 ± 2.0 vs. 7.62 ± 1.93, p = 0.0001) and utilization of social support score (6.76 ± 2.0 vs. 7.61 ± 1.94, p = 0.0001) than that of the non-type Ds. Type Ds believed their illness had much more serious consequences (7.67 ± 2.64 vs. 6.27 ± 3.45, p illness (6.65 ± 2.54 vs. 7.31 ± 2.36, p = 0.023). Significant differences were found between Type Ds and non-Type Ds in PCS (40.53 ± 6.42 vs. 48.54 ± 6.21 p mental component score (MCS) (r = -0.31, p social support (r = -0.24, p illness perceptions, social support and QoL in CAPD patients. The worse illness perceptions and lower social support level therefore represent possible mechanisms to explain the link between Type D and poor QoL in CAPD patients.

  14. Non-machinery dialysis that achieves blood purification therapy without using full-scale dialysis machines.

    Science.gov (United States)

    Abe, Takaya; Onoda, Mistutaka; Matsuura, Tomohiko; Sugimura, Jun; Obara, Wataru; Sato, Toshiya; Takahashi, Mihoko; Chiba, Kenta; Abe, Tomiya

    2017-09-01

    An electrical or water supply and a blood purification machine are required for renal replacement therapy. There is a possibility that acute kidney injury can occur in large numbers and on a wide scale in the case of a massive earthquake, and there is the potential risk that the current supply will be unable to cope with acute kidney injury cases. However, non-machinery dialysis requires exclusive circuits and has the characteristic of not requiring the full-scale dialysis machines. We performed perfusion experiments that used non-machinery dialysis and recent blood purification machines in 30-min intervals, and the effectiveness of non-machinery dialysis was evaluated by the assessing the removal efficiency of potassium, which causes lethal arrhythmia during acute kidney injury. The non-machinery dialysis potassium removal rate was at the same level as continuous blood purification machines with a dialysate flow rate of 5 L/h after 15 min and continuous blood purification machines with a dialysate flow rate of 3 L/h after 30 min. Non-machinery dialysis required an exclusive dialysate circuit, the frequent need to replace bags, and new dialysate exchanged once every 30 min. However, it can be seen as an effective renal replacement therapy for crush-related acute kidney injury patients, even in locations or facilities not having the full-scale dialysis machines.

  15. The hemodynamic tolerability and feasibility of sustained low efficiency dialysis in the management of critically ill patients with acute kidney injury

    Directory of Open Access Journals (Sweden)

    Nisenbaum Rosane

    2010-11-01

    Full Text Available Abstract Background Minimization of hemodynamic instability during renal replacement therapy (RRT in patients with acute kidney injury (AKI is often challenging. We examined the relative hemodynamic tolerability of sustained low efficiency dialysis (SLED and continuous renal replacement therapy (CRRT in critically ill patients with AKI. We also compared the feasibility of SLED administration with that of CRRT and intermittent hemodialysis (IHD. Methods This cohort study encompassed four critical care units within a single university-affiliated medical centre. 77 consecutive critically ill patients with AKI who were treated with CRRT (n = 30, SLED (n = 13 or IHD (n = 34 and completed at least two RRT sessions were included in the study. Overall, 223 RRT sessions were analyzed. Hemodynamic instability during a given session was defined as the composite of a > 20% reduction in mean arterial pressure or any escalation in pressor requirements. Treatment feasibility was evaluated based on the fraction of the prescribed therapy time that was delivered. An interrupted session was designated if Results Hemodynamic instability occurred during 22 (56.4% SLED and 43 (50.0% CRRT sessions (p = 0.51. In a multivariable analysis that accounted for clustering of multiple sessions within the same patient, the odds ratio for hemodynamic instability with SLED was 1.20 (95% CI 0.58-2.47, as compared to CRRT. Session interruption occurred in 16 (16.3, 30 (34.9 and 11 (28.2 of IHD, CRRT and SLED therapies, respectively. Conclusions In critically ill patients with AKI, the administration of SLED is feasible and provides comparable hemodynamic control to CRRT.

  16. Nutrition and the dialysis prescription.

    Science.gov (United States)

    Chertow, G M; Bullard, A; Lazarus, J M

    1996-01-01

    Malnutrition is common among patients with acute and chronic renal failure. The efficiency of modern dialytic techniques has allowed for more liberal administration of nutrients to patients with renal failure, particularly with regard to protein and amino acids. Protein restriction is not indicated for patients on dialysis, and should be employed cautiously, if at all, in patients with renal insufficiency. The 'nutrition prescription' should be considered a vital part of the comprehensive medical, surgical, and dialytic care provided to patients with renal disease.

  17. Quality of life, mental health and health beliefs in haemodialysis and peritoneal dialysis patients: Investigating differences in early and later years of current treatment

    Directory of Open Access Journals (Sweden)

    Tomaras V

    2008-11-01

    Full Text Available Abstract Background The study examines differences regarding quality of life (QoL, mental health and illness beliefs between in-centre haemodialysis (HD and continuous ambulatory peritoneal dialysis (CAPD/PD patients. Differences are examined between patients who recently commenced treatment compared to patients on long term treatment. Methods 144 End-Stage Renal Disease (ESRD patients were recruited from three treatment units, of which 135 provided full data on the variables studied. Patients consisted of: a 77 in-centre haemodialysis (HD and 58 continuous ambulatory peritoneal dialysis (CAPD/PD patients, all currently being treated by dialysis for varied length of time. Patients were compared for differences after being grouped into those who recently commenced treatment ( 4 years. Next, cases were selected as to form two equivalent groups of HD and CAPD/PD patients in terms of length of treatment and sociodemographic variables. The groups consisted of: a 41 in-centre haemodialysis (HD and b 48 continuous ambulatory peritoneal dialysis (CAPD/PD patients, fitting the selection criteria of recent commencement of treatment and similar sociodemographic characteristics. Patient-reported assessments included: WHOQOL-BREF, GHQ-28 and the MHLC, which is a health locus of control inventory. Results Differences in mean scores were mainly observed in the HD patients with > 4 years of treatment, providing lower mean scores in the QoL domains of physical health, social relationships and environment, as well as in overall mental health. Differences in CAPD/PD groups, between those in early and those in later years of treatment, were not found to be large and significant. Concerning the analysis on equivalent groups derived from selection of cases, HD patients indicated significantly lower mean scores in the QoL domain of environment and higher scores in the GHQ-28 subscales of anxiety/insomnia and severe depression, indicating more symptoms in these areas

  18. Validation of the Kidney Disease Quality of Life-Short Form: a cross-sectional study of a dialysis-targeted health measure in Singapore

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    Mooppil Nandakumar

    2010-12-01

    Full Text Available Abstract Background In Singapore, the prevalence of end-stage renal disease (ESRD and the number of people on dialysis is increasing. The impact of ESRD on patient quality of life has been recognized as an important outcome measure. The Kidney Disease Quality Of Life-Short Form (KDQOL-SF™ has been validated and is widely used as a measure of quality of life in dialysis patients in many countries, but not in Singapore. We aimed to determine the reliability and validity of the KDQOL-SF™ for haemodialysis patients in Singapore. Methods From December 2006 through January 2007, this cross-sectional study gathered data on patients ≥21 years old, who were undergoing haemodialysis at National Kidney Foundation in Singapore. We used exploratory factor analysis to determine construct validity of the eight KDQOL-SF™ sub-scales, Cronbach's alpha coefficient to determine internal consistency reliability, correlation of the overall health rating with kidney disease-targeted scales to confirm validity, and correlation of the eight sub-scales with age, income and education to determine convergent and divergent validity. Results Of 1980 haemodialysis patients, 1180 (59% completed the KDQOL-SF™. Full information was available for 980 participants, with a mean age of 56 years. The sample was representative of the total dialysis population in Singapore, except Indian ethnicity that was over-represented. The instrument designers' proposed eight sub-scales were confirmed, which together accounted for 68.4% of the variance. All sub-scales had a Cronbach's α above the recommended minimum value of 0.7 to indicate good reliability (range: 0.72 to 0.95, except for Social function (0.66. Correlation of items within subscales was higher than correlation of items outside subscales in 90% of the cases. The overall health rating positively correlated with kidney disease-targeted scales, confirming validity. General health subscales were found to have significant

  19. Validation of the kidney disease quality of life-short form: a cross-sectional study of a dialysis-targeted health measure in Singapore.

    Science.gov (United States)

    Joshi, Veena D; Mooppil, Nandakumar; Lim, Jeremy Fy

    2010-12-20

    In Singapore, the prevalence of end-stage renal disease (ESRD) and the number of people on dialysis is increasing. The impact of ESRD on patient quality of life has been recognized as an important outcome measure. The Kidney Disease Quality Of Life-Short Form (KDQOL-SF™) has been validated and is widely used as a measure of quality of life in dialysis patients in many countries, but not in Singapore. We aimed to determine the reliability and validity of the KDQOL-SF™ for haemodialysis patients in Singapore. From December 2006 through January 2007, this cross-sectional study gathered data on patients ≥21 years old, who were undergoing haemodialysis at National Kidney Foundation in Singapore. We used exploratory factor analysis to determine construct validity of the eight KDQOL-SF™ sub-scales, Cronbach's alpha coefficient to determine internal consistency reliability, correlation of the overall health rating with kidney disease-targeted scales to confirm validity, and correlation of the eight sub-scales with age, income and education to determine convergent and divergent validity. Of 1980 haemodialysis patients, 1180 (59%) completed the KDQOL-SF™. Full information was available for 980 participants, with a mean age of 56 years. The sample was representative of the total dialysis population in Singapore, except Indian ethnicity that was over-represented. The instrument designers' proposed eight sub-scales were confirmed, which together accounted for 68.4% of the variance. All sub-scales had a Cronbach's α above the recommended minimum value of 0.7 to indicate good reliability (range: 0.72 to 0.95), except for Social function (0.66). Correlation of items within subscales was higher than correlation of items outside subscales in 90% of the cases. The overall health rating positively correlated with kidney disease-targeted scales, confirming validity. General health subscales were found to have significant associations with age, income and education

  20. Effect of the quality of water used for dialysis on the efficacy of hemodialysis: A single-center experience from Morocco

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    I Akhmouch

    2011-01-01

    Full Text Available The quality of the water used for dialysis has been suggested as a factor causing inflammation in patients on hemodialysis (HD. We therefore conducted this study to identify the effect of quality of the water on nutritional state, inflammation and need for human recombinant erythropoietin (EPO in patients undergoing HD at Agadir, Morocco. This prospective study included patients on HD for at least one year. The water treatment was done according to the standard protocol, which was followed by additional enhancement of ultrafiltration using an additional polysulfone filter (diasafe, Fresenius, Bad Homburg, Germany before the dialyser. Water was monitored regularly during the study period to ensure acceptable levels of bacterial count as well as endotoxin levels. Various parameters including dry weight, systolic and diastolic blood pressure (PA before and after an HD session, need for human recombinant EPO, levels of hemoglobin (Hb, albumin, ferritin, C-reactive protein (CRP, and the dose of dialysis delivered (Kt/V were measured first at the beginning of the study and thereafter, in the third, sixth and 12 th months of the study. The study involved 47 patients, and after 12 months of the study, an improvement in median dry weight (1.2 kg, P = 0017 and a simultaneous median reduction of 20.7 IU/kg/week of EPO, with an in-crease of the median level of Hb, was noted. The results of our study suggest that by improving the biocompatibility of HD with the use of good quality water, patients acquire a better nutritional, inflammatory and hematologic status.

  1. Critical Care Dialysis System

    Science.gov (United States)

    1992-01-01

    Organon Teknika Corporation's REDY 2000 dialysis machine employs technology originally developed under NASA contract by Marquardt Corporation. The chemical process developed during the project could be applied to removing toxic waste from used dialysis fluid. This discovery led to the development of a kidney dialysis machine using "sorbent" dialysis, a method of removing urea from human blood by treating a dialysate solution. The process saves electricity and, because the need for a continuous water supply is eliminated, the patient has greater freedom.

  2. Regional Variation in Acute Kidney Injury Requiring Dialysis in the English National Health Service from 2000 to 2015 - A National Epidemiological Study.

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    Nitin V Kolhe

    Full Text Available The absence of effective interventions in presence of increasing national incidence and case-fatality in acute kidney injury requiring dialysis (AKI-D warrants a study of regional variation to explore any potential for improvement. We therefore studied regional variation in the epidemiology of AKI-D in English National Health Service over a period of 15 years.We analysed Hospital Episode Statistics data for all patients with a diagnosis of AKI-D, using ICD-10-CM codes, in English regions between 2000 and 2015 to study temporal changes in regional incidence and case-fatality.Of 203,758,879 completed discharges between 1st April 2000 and 31st March 2015, we identified 54,252 patients who had AKI-D in the nine regions of England. The population incidence of AKI-D increased variably in all regions over 15 years; however, the regional variation decreased from 3·3-fold to 1·3-fold (p<0·01. In a multivariable adjusted model, using London as the reference, in the period of 2000-2005, the North East (odd ratio (OR 1·38; 95%CI 1·01, 1·90, East Midlands (OR 1·38; 95%CI 1·01, 1·90 and West Midlands (OR 1·38; 95%CI 1·01, 1·90 had higher odds for death, while East of England had lower odds for death (OR 0·66; 95% CI 0·49, 0·90. The North East had higher OR in all three five-year periods as compared to the other eight regions. Adjusted case-fatality showed significant variability with temporary improvement in some regions but overall there was no significant improvement in any region over 15 years.We observed considerable regional variation in the epidemiology of AKI-D that was not entirely attributable to variations in demographic or other identifiable clinical factors. These observations make a compelling case for further research to elucidate the reasons and identify interventions to reduce the incidence and case-fatality in all regions.

  3. Health status, renal function, and quality of life after multiorgan failure and acute kidney injury requiring renal replacement therapy

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    Faulhaber-Walter R

    2016-05-01

    Full Text Available Robert Faulhaber-Walter,1,2 Sebastian Scholz,1,3 Herrmann Haller,1 Jan T Kielstein,1,* Carsten Hafer1,4,* 1Department of Renal and Hypertensive Disease, Medical School Hannover, Hannover, Germany; 2Facharztzentrum Aarberg, Waldshut-Tiengen, Germany; 3Sanitaetsversorgungszentrum Wunstorf, Wunstorf, Germany; 4HELIOS Klinikum Erfurt, Erfurt, Germany *These authors contributed equally to this work Background: Critically ill patients with acute kidney injury (AKI in need of renal replacement therapy (RRT may have a protracted and often incomplete rehabilitation. Their long-term outcome has rarely been investigated. Study design: Survivors of the HANnover Dialysis OUTcome (HANDOUT study were evaluated after 5 years for survival, health status, renal function, and quality of life (QoL. The HANDOUT study had examinded mortality and renal recovery of patients with AKI receiving either standard extendend or intensified dialysis after multi organ failure. Results: One hundred fifty-six former HANDOUT participants were analyzed. In-hospital mortality was 56.4%. Five-year survival after AKI/RRT was 40.1% (86.5% if discharged from hospital. Main causes of death were cardiovascular complications and sepsis. A total of 19 survivors presented to the outpatient department of our clinic and had good renal recovery (mean estimated glomerular filtration rate 72.5±30 mL/min/1.73 m2; mean proteinuria 89±84 mg/d. One person required maintenance dialysis. Seventy-nine percent of the patients had a pathological kidney sonomorphology. The Charlson comorbidity score was 2.2±1.4 and adjusted for age 3.3±2.1 years. Numbers of comorbid conditions averaged 2.38±1.72 per patient (heart failure [52%] > chronic kidney disease/myocardial infarction [each 29%]. Median 36-item short form health survey (SF-36™ index was 0.657 (0.69 physical health/0.66 mental health. Quality-adjusted life-years after 5 years were 3.365. Conclusion: Mortality after severe AKI is higher than

  4. An Assessment of Dialysis Provider's Attitudes towards Timing of Dialysis Initiation in Canada

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    Bikaramjit S Mann

    2014-04-01

    Full Text Available Background: Physicians' perceptions and opinions may influence when to initiate dialysis. Objective: To examine providers' perspectives and opinions regarding the timing of dialysis initiation. Design: Online survey. Setting: Community and academic dialysis practices in Canada. Participants: A nationally-representative sample of dialysis providers. Measurements and Methods: Dialysis providers opinions assessing reasons to initiate dialysis at low or high eGFR. Responses were obtained using a 9-point Likert scale. Early dialysis was defined as initiation of dialysis in an individual with an eGFR greater than or equal to 10.5 ml/min/m 2 . A detailed survey was emailed to all members of the Canadian Society of Nephrology (CSN in February 2013. The survey was designed and pre-tested to evaluate duration and ease of administration. Results: One hundred and forty one (25% response rate physicians participated in the survey. The majority were from urban, academic centres and practiced in regionally administered renal programs. Very few respondents had a formal policy regarding the timing of dialysis initiation or formally reviewed new dialysis starts (N = 4, 3.1%. The majority of respondents were either neutral or disagreed that late compared to early dialysis initiation improved outcomes (85–88%, had a negative impact on quality of life (89%, worsened AVF or PD use (84–90%, led to sicker patients (83% or was cost effective (61%. Fifty-seven percent of respondents felt uremic symptoms occurred earlier in patients with advancing age or co-morbid illness. Half (51.8% of the respondents felt there was an absolute eGFR at which they would initiate dialysis in an asymptomatic patient. The majority of respondents would initiate dialysis for classic indications for dialysis, such as volume overload (90.1% and cachexia (83.7% however a significant number chose other factors that may lead them to early dialysis initiation including avoiding an emergency (28

  5. Peritoneal Dialysis in Asia.

    Science.gov (United States)

    Kwong, Vickie Wai-Ki; Li, Philip Kam-Tao

    2015-12-01

    There is a growing demand of dialysis in Asia for end-stage renal failure patients. Diabetes mellitus is the leading cause of end-stage renal failure in many countries in Asia. The growth of peritoneal dialysis (PD) in Asia is significant and seeing a good trend. With the enhanced practices of PD, the quality of care in PD in Asia is also improved. Overall, PD and hemodialysis (HD) are comparable in clinical outcome. There is a global trend in the reduction of peritonitis rates and Asian countries also witness such improvement. The socio-economic benefits of PD for end-stage renal failure patients in both urban and rural areas in the developed and developing regions of Asia are an important consideration. This can help to reduce the financial burden of renal failure in addressing the growing demand of patients on dialysis. Initiatives should be considered to further drive down the cost of PD in Asia. Growing demand for dialysis by an increasing number of end-stage renal failure patients requires the use of a cost-effective quality dialysis modality. PD is found to be comparable to HD in outcome and quality. In most countries in Asia, PD should be more cost-effective than HD. A 'PD-first' or a 'PD as first considered therapy' policy can be an overall strategy in many countries in Asia in managing renal failure patients, taking the examples of Hong Kong and Thailand. (1) PD is cheaper than HD and provides a better quality of life worldwide, but its prevalence is significantly lower than that of HD in all countries, with the exception of Hong Kong. Allowing reimbursement of PD but not HD has permitted to increase the use of PD over HD in many Asian countries like Hong Kong, Vietnam, Taiwan, Thailand, as well as in New Zealand and Australia over the last years. In the Western world, however, HD is still promoted, and the proportion of patients treated with PD decreases. Japan remains an exception in Asia where PD penetration is very low. Lack of adequate education of

  6. Air quality and acute deaths in California, 2000-2012.

    Science.gov (United States)

    Young, S Stanley; Smith, Richard L; Lopiano, Keneth K

    2017-08-01

    Many studies have shown an association between air quality and acute deaths, and such associations are widely interpreted as causal. Several factors call causation and even association into question, for example multiple testing and multiple modeling, publication bias and confirmation bias. Many published studies are difficult or impossible to reproduce because of lack of access to confidential data sources. Here we make publically available a dataset containing daily air quality levels, PM 2.5 and ozone, daily temperature levels, minimum and maximum and daily maximum relative humidity levels for the eight most populous California air basins, thirteen years, >2M deaths, over 37,000 exposure days. The data are analyzed using standard time series analysis, and a sensitivity analysis is computed varying model parameters, locations and years. Our analysis finds little evidence for association between air quality and acute deaths. These results are consistent with those for the widely cited NMMAPS dataset when the latter are restricted to California. The daily death variability was mostly explained by time of year or weather variables; Neither PM 2.5 nor ozone added appreciably to the prediction of daily deaths. These results call into question the widespread belief that association between air quality and acute deaths is causal/near-universal. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. A call to arms: economic barriers to optimal dialysis care.

    Science.gov (United States)

    McFarlane, P A; Mendelssohn, D C

    2000-01-01

    Epidemic growth rates and the enormous cost of dialysis pressure end-stage renal disease (ESRD) delivery systems around the world. Payers of dialysis services can constrain costs through (1) limiting access to dialysis, (2) reducing the quality of dialysis, and (3) placing constraints on modality distribution. In order to secure the necessary resources for ESRD care, we propose that the nephrology community consider the following suggestions: First, future leaders in dialysis should acquire additional advanced training in innovative pathways such as health care economics, business and health care administration, and health care policy. Second, the international nephrology community must strongly engage in ongoing advocacy for accessible, high quality, cost-effective care.Third, efforts should be made to better define and then implement optimal dialysis modality distributions that maximize patient outcomes but limit unnecessary costs. Fourth, industry should be encouraged to lower the unit cost of dialysis, allowing for improved access to dialysis, especially in developing countries. Fifth, research should be encouraged that seeks to identify measures that will reduce dialysis costs but will not impair quality of care. Finally, early referral of patients with progressive renal disease to nephrology clinics, empowerment of informed patient choice of dialysis modality, and proper and timely access creation should be encouraged and can be expected to help limit overall expenditures. Ongoing efforts in these areas by the nephrology community will be essential if we are to overcome the challenges of ESRD growth in this new decade.

  8. Quality indicators for acute myocardial infarction: A position paper of the Acute Cardiovascular Care Association.

    Science.gov (United States)

    Schiele, Francois; Gale, Chris P; Bonnefoy, Eric; Capuano, Frederic; Claeys, Marc J; Danchin, Nicolas; Fox, Keith Aa; Huber, Kurt; Iakobishvili, Zaza; Lettino, Maddalena; Quinn, Tom; Rubini Gimenez, Maria; Bøtker, Hans E; Swahn, Eva; Timmis, Adam; Tubaro, Marco; Vrints, Christiaan; Walker, David; Zahger, Doron; Zeymer, Uwe; Bueno, Hector

    2017-02-01

    Evaluation of quality of care is an integral part of modern healthcare, and has become an indispensable tool for health authorities, the public, the press and patients. However, measuring quality of care is difficult, because it is a multifactorial and multidimensional concept that cannot be estimated solely on the basis of patients' clinical outcomes. Thus, measuring the process of care through quality indicators (QIs) has become a widely used practice in this context. Other professional societies have published QIs for the evaluation of quality of care in the context of acute myocardial infarction (AMI), but no such indicators exist in Europe. In this context, the European Society of Cardiology (ESC) Acute Cardiovascular Care Association (ACCA) has reflected on the measurement of quality of care in the context of AMI (ST segment elevation myocardial infarction (STEMI) and non-ST segment elevation myocardial infarction (NSTEMI)) and created a set of QIs, with a view to developing programmes to improve quality of care for the management of AMI across Europe. We present here the list of QIs defined by the ACCA, with explanations of the methodology used, scientific justification and reasons for the choice for each measure.

  9. Adequacy in dialysis: intermittent versus continuous therapies.

    Science.gov (United States)

    Misra, M; Nolph, K D

    2000-01-01

    relationship between outcome and dialysis dose needs to be better defined. Data relating adequacy of dialysis to outcome in a pediatric population is not available. In dialysis therapy, the Risk/Dose (R/D) function does not bear a linear relationship. This together with a lack of proof equating peritoneal to renal clearance lends some uncertainty to the validity of the recommendation that there is a linear and constant decrease in RR for std (Kt/V) [equivalent standardized Kt/V calculated from average predialysis BUN for any frequency and/or combination of intermittent and continuous dialysis ref] up to 2.3 as reported in the CANUSA study. Due to the complex nature of this problem it may be prudent to undertake a multi-center trial with std (Kt/V) prospectively randomized to either 2.0 or 2.4. This would provide a reliable database to evaluate the R/D function over this critical range of normalized peritoneal urea clearance. Likewise in PD, the postulated linearity between dialysis dose and outcome needs to be studied in a prospective randomized manner. The amount of dialysis dose required for malnourished patients, diabetic and pediatric patients needs to be better defined. The role of aggressive dialysis in reversing malnutrition needs to be studied and studies need to be done to identify the most scientific use of V in malnourished patients. Justification of a healthy start/incremental dialysis based on outcome measures needs to be established and it's cost effectiveness validated by clinical trials. Again, a prospective randomized controlled trial comparing incremental dialysis with dietary protein restriction in patients with GFR < or = 10.5 ml/min/1.73 m2 with properly defined outcome measures like morbidity, mortality, decline of GFR and quality of life needs to be conducted. Comparisons of incremental hemodialysis and incremental peritoneal dialysis need to be made especially with regard to technique survival and preservation of residual renal function (RRF). (ABSTR

  10. Beyond quality of life: a cross sectional study on the mental health of patients with chronic kidney disease undergoing dialysis and their caregivers.

    Science.gov (United States)

    Pereira, Beatriz Dos Santos; Fernandes, Neimar da Silva; de Melo, Nayara Pires; Abrita, Renata; Grincenkov, Fabiane Rossi Dos Santos; Fernandes, Natália Maria da Silva

    2017-04-17

    Patients with terminal chronic kidney disease (CKDT) requiring renal replacement therapies (RRT) undergo important changes in living habits and frequently need caregiving. These patients and their caregivers are risk groups for the development of physical and psychological symptoms. This study aimed to evaluate the prevalence of anxiety, depression, stress, fatigue, social support, and quality of life in patients with CKD and their caregivers. This cross sectional study was conducted with 21 patients and their caregivers, from January to September 2015. We included patients aged over 18 years, with at least 6 months on dialysis treatment, and caregivers who were family members. The participants' social, demographic, clinical, laboratory, and psychological variables were evaluated. A descriptive analysis and an examination of the association between patients and caregivers were performed. Among patients, we observed that 38.1% had symptoms that indicated anxiety and depression. The average score for practical social support was 3.15 ± 0.769 and that for emotional social support was 3.16 ± 0.79. As for fatigue, 14.3% of patients reported being 'extremely tired' and 14.3% reported that they engaged in all the activities they usually performed before the illness. Further, 57.1% presented stress, and of these, 66.7% were at the resistance stage, with predominance of psychological symptoms in 60.0%. The quality of life domain in terms of functional capacity (FC) presented a correlation with haemoglobin level (r = 0.581, p = 0.006) and non-anaemic patients presented better FC. Among caregivers, we observed symptoms that indicated anxiety and depression in 33.3% of the sample. Caregivers exhibited an average score of 2.88 ± 0.77 for practical social support and 3.0 ± 0.72 for emotional social support. Further, 14.3% reported being 'extremely tired' and 28.8% reported that they engaged in all activities that they usually performed before the

  11. Standard on microbiological management of fluids for hemodialysis and related therapies by the Japanese Society for Dialysis Therapy 2008.

    Science.gov (United States)

    Kawanishi, Hideki; Akiba, Takashi; Masakane, Ikuto; Tomo, Tadashi; Mineshima, Michio; Kawasaki, Tadayuki; Hirakata, Hideki; Akizawa, Tadao

    2009-04-01

    The Committee of Scientific Academy of the Japanese Society for Dialysis Therapy (JSDT) proposes a new standard on microbiological management of fluids for hemodialysis and related therapies. This standard is within the scope of the International Organization for Standardization (ISO), which is currently under revision. This standard is to be applied to the central dialysis fluid delivery systems (CDDS), which are widely used in Japan. In this standard, microbiological qualities for dialysis water and dialysis fluids are clearly defined by endotoxin level and bacterial count. The qualities of dialysis fluids were classified into three levels: standard, ultrapure, and online prepared substitution fluid. In addition, the therapeutic application of each dialysis fluid is clarified. Since high-performance dialyzers are frequently used in Japan, the standard recommends that ultrapure dialysis fluid be used for all dialysis modalities at all dialysis facilities. It also recommends that the dialysis equipment safety management committee at each facility should validate the microbiological qualities of online prepared substitution fluid.

  12. Advances in peritoneal dialysis

    NARCIS (Netherlands)

    Krediet, R. T.

    2007-01-01

    New peritoneal dialysis (PD) patients have a better survival than new haemodialysis (HD) patients in the first years on dialysis. During long-term treatment, this changes into a survival advantage for HD. The superior initial survival on PD is related to a better preservation of residual renal

  13. Health-Related Quality of Life Impacts Mortality but Not Progression to End-Stage Renal Disease in Pre-Dialysis Chronic Kidney Disease: A Prospective Observational Study.

    Science.gov (United States)

    Jesky, Mark D; Dutton, Mary; Dasgupta, Indranil; Yadav, Punit; Ng, Khai Ping; Fenton, Anthony; Kyte, Derek; Ferro, Charles J; Calvert, Melanie; Cockwell, Paul; Stringer, Stephanie J

    2016-01-01

    Chronic kidney disease (CKD) is associated with reduced health-related quality of life (HRQL). However, the relationship between pre-dialysis CKD, HRQL and clinical outcomes, including mortality and progression to end-stage renal disease (ESRD) is unclear. All 745 participants recruited into the Renal Impairment In Secondary Care study to end March 2014 were included. Demographic, clinical and laboratory data were collected at baseline including an assessment of HRQL using the Euroqol EQ-5D-3L. Health states were converted into an EQ-5Dindex score using a set of weighted preferences specific to the UK population. Multivariable Cox proportional hazards regression and competing risk analyses were undertaken to evaluate the association of HRQL with progression to ESRD or all-cause mortality. Regression analyses were then performed to identify variables associated with the significant HRQL components. Median eGFR was 25.8 ml/min/1.73 m2 (IQR 19.6-33.7ml/min) and median ACR was 33 mg/mmol (IQR 6.6-130.3 mg/mmol). Five hundred and fifty five participants (75.7%) reported problems with one or more EQ-5D domains. When adjusted for age, gender, comorbidity, eGFR and ACR, both reported problems with self-care [hazard ratio 2.542, 95% confidence interval 1.222-5.286, p = 0.013] and reduced EQ-5Dindex score [hazard ratio 0.283, 95% confidence interval 0.099-0.810, p = 0.019] were significantly associated with an increase in all-cause mortality. Similar findings were observed for competing risk analyses. Reduced HRQL was not a risk factor for progression to ESRD in multivariable analyses. Impaired HRQL is common in the pre-dialysis CKD population. Reduced HRQL, as demonstrated by problems with self-care or a lower EQ-5Dindex score, is associated with a higher risk for death but not ESRD. Multiple factors influence these aspects of HRQL but renal function, as measured by eGFR and ACR, are not among them.

  14. QUALITY OF LIFE AND NUTRITIONAL STATUS ASSESSED BY MULTIFREQUENCY BIOIMPEDANCE SPECTROSCOPY IN HEMODIALYSIS VERSUS PERITONEAL DIALYSIS PATIENTS

    Directory of Open Access Journals (Sweden)

    Somchai Yongsiri

    2012-06-01

    In conclusion, quality of life and Nutritional status were not difference between PD and HD patients. PD patients had more over hydration and ECW to ICW ratio as assessed by bioimpedance spectroscopy.

  15. Spatial Analysis of Case-Mix and Dialysis Modality Associations.

    Science.gov (United States)

    Phirtskhalaishvili, Tamar; Bayer, Florian; Edet, Stephane; Bongiovanni, Isabelle; Hogan, Julien; Couchoud, Cécile

    2016-01-01

    ♦ Health-care systems must attempt to provide appropriate, high-quality, and economically sustainable care that meets the needs and choices of patients with end-stage renal disease (ESRD). France offers 9 different modalities of dialysis, each characterized by dialysis technique, the extent of professional assistance, and the treatment site. The aim of this study was 1) to describe the various dialysis modalities in France and the patient characteristics associated with each of them, and 2) to analyze their regional patterns to identify possible unexpected associations between case-mixes and dialysis modalities. ♦ The clinical characteristics of the 37,421 adult patients treated by dialysis were described according to their treatment modality. Agglomerative hierarchical cluster analysis was used to aggregate the regions into clusters according to their use of these modalities and the characteristics of their patients. ♦ The gradient of patient characteristics was similar from home hemodialyis (HD) to in-center HD and from non-assisted automated peritoneal dialysis (APD) to assisted continuous ambulatory peritoneal dialysis (CAPD). Analyzing their spatial distribution, we found differences in the patient case-mix on dialysis across regions but also differences in the health-care provided for them. The classification of the regions into 6 different clusters allowed us to detect some unexpected associations between case-mixes and treatment modalities. ♦ The 9 modalities of treatment available make it theoretically possible to adapt treatment to patients' clinical characteristics and abilities. However, although we found an overall appropriate association of dialysis modalities to the case-mix, major inter-region heterogeneity and the low rate of peritoneal dialysis (PD) and home HD suggest that factors besides patients' clinical conditions impact the choice of dialysis modality. The French organization should now be evaluated in terms of patients' quality of

  16. Assessment of quality of care in acute postoperative pain management

    Directory of Open Access Journals (Sweden)

    Milutinović Dragana

    2009-01-01

    Full Text Available Background/Aim. Managing of acute postoperative pain should be of great interest for all hospital institutions, as one of the key components of patients satisfaction, which indicates quality, as well as the outcome of treatment. The aim of this study was to assess the quality of nursing care in managing acute postoperative pain and to establish factors which influence patients assessment of the same. Method. The investigation was conducted on the sample of 135 patients hospitalized in surgical clinics of the Clinical Centre of Vojvodina in Novi Sad in the form of cross-sectional study, by interviewing patients during the second postoperative day and collecting sociodemographic variables, type of surgical procedure and applied analgesic therapy which were taken from their medical documentation. The modified questionnaire of the Strategic and Clinical Quality Indicators in Postoperative Pain Management (SCQIPP was used as the instrument of the investigation. The data were processed with suitable mathematical statistics methods such as multivariate analyses of variance (MANOVA, discriminative and other parametric procedures and methods. Roy's test, Pearson's coefficient contingency (χ, multiple correlation coefficient (R were conducted amongst other invariant procedures. Results. The mean score for the individual items of SCQIPP questionnaire was between 2.0 and 4.7 (scale range 1-5 and the percentage of patients answers 'strongly agree' ranged from 4.4 to 77%. The smallest number of positive answers were given by the patients for the item 'In order to assess pain intensity, some of the staff asked me at least once in the morning, in the afternoon and in the evening to show the number from 0-10'. Most of the patients (57% evaluated severe pain during the previous 24 hours, as moderate pain, which represents significantly greater number of patients which complain of severe pain and mild pain (p < 0.001. The analysis of patients evaluation (MANOVA p

  17. Amyloidosis associated with dialysis

    International Nuclear Information System (INIS)

    Schadmand, S.; Klose, K.J.; Wandel, E.

    1991-01-01

    Amongst the complications of dialysis, amyloid osteopathy is getting increasingly significant. It is due to deposition of β2-microglobulin. To determine the incidence and time of development of this complication, the skeletal radiographs of 185 patients undergoing dialysis, some for up to ten years, were analysed retrospectively. In about 10% of patients, the presence of β2-microglobulin osteopathy may be expected. The radiological features, sites of predilection and differential diagnosis of amyloid osteopathy and of other skeletal changes due to dialysis are discussed. (orig.) [de

  18. Peritoneal Dialysis in Children*

    African Journals Online (AJOL)

    1971-06-02

    Jun 2, 1971 ... efficiency due to vasodilatation of the peritoneal vessels.' DIALYSIS ... osmotic load in the face of a decreasing blood urea and may thus help ... infection, heart failure, sodium and volume de- depletion; ..... around the catheter.

  19. Dialysis Extraction for Chromatography

    Science.gov (United States)

    Jahnsen, V. J.

    1985-01-01

    Chromatographic-sample pretreatment by dialysis detects traces of organic contaminants in water samples analyzed in field with minimal analysis equipment and minimal quantities of solvent. Technique also of value wherever aqueous sample and solvent must not make direct contact.

  20. Dialysis Facility Compare Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — These are the official datasets used on the Medicare.gov Dialysis Facility Compare Website provided by the Centers for Medicare and Medicaid Services. These data...

  1. Your Dialysis Care Team

    Science.gov (United States)

    ... A to Z Health Guide Your Dialysis Care Team Tweet Share Print Email Good health care is ... dialyzers (artificial kidneys) for reuse. Vascular Access Care Team If you are a hemodialysis patient, another group ...

  2. Factors Affecting Hemodialysis Patients' Satisfaction with Their Dialysis Therapy

    Directory of Open Access Journals (Sweden)

    M. Al Eissa

    2010-01-01

    Full Text Available Aim. To assess the degree of satisfaction among hemodialysis patients and the factors influencing this satisfaction. Methods. Patients were recruited from 3 Saudi dialysis centers. Demographic data was collected. Using 1 to 10 Likert scale, the patients were asked to rate the overall satisfaction with, and the overall impact of, their dialysis therapy on their lives and to rate the effect of the dialysis therapy on 15 qualities of life domains. Results. 322 patients were recruited (72.6% of the total eligible patients. The mean age was 51.7 years (±15.4; 58% have been on dialysis for >3 years. The mean Charlson Comorbidity Index was 3.2 (±2, and Kt/V was 1.3 (±0.44. The mean satisfaction score was (7.41 ± 2.75 and the mean score of the impact of the dialysis on the patients' lives was 5.32 ± 2.55. Male patients reported worse effect of dialysis on family life, social life, energy, and appetite. Longer period since the commencement of dialysis was associated with adverse effect on finances and energy. Lower level of education was associated with worse dialysis effect on stress, overall health, sexual life, hobbies, and exercise ability. Conclusion. The level of satisfaction is affected by gender, duration on dialysis, educational level, and standard of care given.

  3. Dialysis and contrast media

    International Nuclear Information System (INIS)

    Morcos, Sameh K.; Thomsen, Henrik S.; Webb, Judith A.W.

    2002-01-01

    In a previous survey we revealed uncertainty among responders about (a) whether or not to perform hemodialysis in patients with severely reduced renal function who had received contrast medium; and (b) when to perform hemodialysis in patients on regular treatment with hemodialysis or continuous ambulatory dialysis who received contrast medium. Therefore, the Contrast Media Safety Committee of The European Society of Urogenital Radiology decided to review the literature and to issue guidelines. The committee performed a Medline search. Based on this, a report and guidelines were prepared. The report was discussed at the Ninth European Symposium on Urogenital Radiology in Genoa, Italy. Hemodialysis and peritoneal dialysis safely remove both iodinated and gadolinium-based contrast media. The effectiveness of hemodialysis depends on many factors including blood and dialysate flow rate, permeability of dialysis membrane, duration of hemodialysis and molecular size, protein binding, hydrophilicity, and electrical charge of the contrast medium. Generally, several hemodialysis sessions are needed to removal all contrast medium, whereas it takes 3 weeks for continuous ambulatory dialysis to remove the agent completely. There is no need to schedule the dialysis in relation to the injection of iodinated or MR contrast media or the injection of contrast agent in relation to the dialysis program. Hemodialysis does not protect poorly functioning kidneys against contrast-medium-induced nephrotoxicity. Simple guidelines are given. (orig.)

  4. Smoking And Quality Of Life After Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Esad Pepic

    2011-02-01

    Full Text Available Objectives: To examine and compare the quality of life (QoLof patient with Acute Myocardial Infraction and healthyindividuals. Furthermore to investigates the influence oftobacco smoking on QoL of these groups.Material and Methods: A total of 200 subjects were recruitedfor this study, one hundred of these were smokers and restwas non-smokers. Further sub-classification was done on thebasis of the AMI. SF- 36 was used to evaluate the QoL thequality of life among the smokers and non-smokers with andwithout the incidence of AMI. Data analysis was done usingStatistical Package for Social Sciences SPSS version 13 ®.Results: Findings demonstrate a clear relation to the averageQoL scores among smokers and nonsmokers. Non-smokerswere found to have statistically significant differences (SSD inQoL with and without the incidence of AMI. High Qol score wasobserved among healthy non-smokers. With increasing age ofsmokers, it is seen that there is a decrease in scores on allsubscales of quality of life, and the value difference scores werestatistically significant (p<0.05.Conclusion: Smoking significantly affects the QoL of patientswith AMI. This effect was more pronounced with age. Maritalstatus was found to affecting the physical functioning, vitalityand mental health of the subjects

  5. Performance measures for a dialysis setting.

    Science.gov (United States)

    Gu, Xiuzhu; Itoh, Kenji

    2018-03-01

    This study from Japan extracted performance measures for dialysis unit management and investigated their characteristics from professional views. Two surveys were conducted using self-administered questionnaires, in which dialysis managers/staff were asked to rate the usefulness of 44 performance indicators. A total of 255 managers and 2,097 staff responded. Eight performance measures were elicited from dialysis manager and staff responses: these were safety, operational efficiency, quality of working life, financial effectiveness, employee development, mortality, patient/employee satisfaction and patient-centred health care. These performance measures were almost compatible with those extracted in overall healthcare settings in a previous study. Internal reliability, content and construct validity of the performance measures for the dialysis setting were ensured to some extent. As a general trend, both dialysis managers and staff perceived performance measures as highly useful, especially for safety, mortality, operational efficiency and patient/employee satisfaction, but showed relatively low concerns for patient-centred health care and employee development. However, dialysis managers' usefulness perceptions were significantly higher than staff. Important guidelines for designing a holistic hospital/clinic management system were yielded. Performance measures must be balanced for outcomes and performance shaping factors (PSF); a common set of performance measures could be applied to all the healthcare settings, although performance indicators of each measure should be composed based on the application field and setting; in addition, sound causal relationships between PSF and outcome measures/indicators should be explored for further improvement. © 2017 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  6. Single Pass Albumin Dialysis in Hepatorenal Syndrome

    Directory of Open Access Journals (Sweden)

    Rahman Ebadur

    2008-01-01

    Full Text Available Hepatorenal syndrome (HRS is the most appalling complication of acute or chronic liver disease with 90% mortality rate. Single pass albumin dialysis (SPAD can be considered as a noble liver support technique in HRS. Here, we present a case of a young healthy patient who developed hyperacute fulminant liver failure that progressed to HRS. The patient was offered SPAD as a bridge to liver transplantation, however, it resulted in an excellent recovery.

  7. Sacroiliac pain in a dialysis patient

    Science.gov (United States)

    Tristano, Antonio G

    2009-01-01

    The case is reported of a 47-year-old man with a history of chronic renal failure, treated with peritoneal dialysis, who presented with acute sacroiliac joint pain secondary to a pelvic abscess. Initially a diagnosis of infectious sacroiliitis of the left sacroiliac joint was suspected, but following investigation a pain referable to the sacroiliac joint was suspected. The patient recovered with a combination of antibiotics for the pelvic abscess and non-steroidal anti-inflammatory drugs. PMID:21994518

  8. Predictors of chain acquisition among independent dialysis facilities.

    Science.gov (United States)

    Pozniak, Alyssa S; Hirth, Richard A; Banaszak-Holl, Jane; Wheeler, John R C

    2010-04-01

    To determine the predictors of chain acquisition among independent dialysis providers. Retrospective facility-level data combined from CMS Cost Reports, Medical Evidence Forms, Annual Facility Surveys, and claims for 1996-2003. Independent dialysis facilities' probability of acquisition by a dialysis chain (overall and by chain size) was estimated using a discrete time hazard rate model, controlling for financial and clinical performance, practice patterns, market factors, and other facility characteristics. The sample includes all U.S. freestanding dialysis facilities that report not being chain affiliated for at least 1 year between 1997 and 2003. Above-average costs and better quality outcomes are significant determinants of dialysis chain acquisition. Facilities in larger markets were more likely to be acquired by a chain. Furthermore, small dialysis chains have different acquisition strategies than large chains. Dialysis chains appear to employ a mix of turn-around and cream-skimming strategies. Poor financial health is a predictor of chain acquisition as in other health care sectors, but the increased likelihood of chain acquisition among higher quality facilities is unique to the dialysis industry. Significant differences among predictors of acquisition by small and large chains reinforce the importance of using a richer classification for chain status.

  9. Recurrent acute otitis media detracts from health-related quality of life.

    Science.gov (United States)

    Kujala, T; Alho, O-P; Kristo, A; Uhari, M; Renko, M; Pokka, T; Koivunen, P

    2017-02-01

    Acute otitis media causes discomfort to children and inconvenience to their parents. This study evaluated the quality of life in children with recurrent acute otitis media aged less than 24 months. Quality of life was evaluated in 149 children aged 10 to 24 months who were referred to the Oulu University Hospital on account of recurrent acute otitis media. The children were treated with or without surgery. Age-matched controls were selected randomly from the general child population. Parents completed the Child Health Questionnaire. The children with recurrent acute otitis media had a significantly poorer quality of life than control children. The control children with a history of a few acute otitis media episodes had a significantly poorer quality of life than those without any such history. The quality of life of the children with recurrent acute otitis media improved during the one-year follow up, regardless of the treatment, but did not reach the same level as healthy children. Acute otitis media detracted from quality of life when a generic measure was used. The mode of treatment used to prevent further recurrences of acute otitis media did not influence quality of life improvement.

  10. Dialysis access, infections, and hospitalisations in unplanned dialysis start patients

    DEFF Research Database (Denmark)

    Machowska, Anna; Alscher, Mark Dominik; Vanga, Satyanarayana Reddy

    2017-01-01

    Introduction: Unplanned dialysis start (UPS) associates with worse clinical outcomes, higher utilisation of healthcare resources, lower chances to select dialysis modality and UPS patients typically commenced in-centre haemodialysis (HD) with central venous catheter (CVC). We evaluated patient ou...

  11. Phosphate control in dialysis

    Directory of Open Access Journals (Sweden)

    Cupisti A

    2013-10-01

    Full Text Available Adamasco Cupisti,1 Maurizio Gallieni,2 Maria Antonietta Rizzo,2 Stefania Caria,3 Mario Meola,4 Piergiorgio Bolasco31Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy; 2Nephrology and Dialysis Unit, San Carlo Borromeo Hospital, Milan, Italy; 3Territorial Department of Nephrology and Dialysis, ASL Cagliari, Italy; 4Sant'Anna School of Advanced Studies, University of Pisa, Pisa, ItalyAbstract: Prevention and correction of hyperphosphatemia is a major goal of chronic kidney disease–mineral and bone disorder (CKD–MBD management, achievable through avoidance of a positive phosphate balance. To this aim, optimal dialysis removal, careful use of phosphate binders, and dietary phosphate control are needed to optimize the control of phosphate balance in well-nourished patients on a standard three-times-a-week hemodialysis schedule. Using a mixed diffusive–convective hemodialysis tecniques, and increasing the number and/or the duration of dialysis tecniques are all measures able to enhance phosphorus (P mass removal through dialysis. However, dialytic removal does not equal the high P intake linked to the high dietary protein requirement of dialysis patients; hence, the use of intestinal P binders is mandatory to reduce P net intestinal absorption. Unfortunately, even a large dose of P binders is able to bind approximately 200–300 mg of P on a daily basis, so it is evident that their efficacy is limited in the case of an uncontrolled dietary P load. Hence, limitation of dietary P intake is needed to reach the goal of neutral phosphate balance in dialysis, coupled to an adequate protein intake. To this aim, patients should be informed and educated to avoid foods that are naturally rich in phosphate and also processed food with P-containing preservatives. In addition, patients should preferentially choose food with a low P-to-protein ratio. For example, patients could choose egg white or protein from a vegetable source

  12. Arthritis associated with calcium oxalate crystals in an anephric patient treated with peritoneal dialysis

    International Nuclear Information System (INIS)

    Rosenthal, A.; Ryan, L.M.; McCarty, D.J.

    1988-01-01

    The authors report a case of calcium oxalate arthropathy in a woman undergoing intermittent peritoneal dialysis who was not receiving pharmacologic doses of ascorbic acid. She developed acute arthritis, with calcium oxalate crystals in Heberden's and Bouchard's nodes, a phenomenon previously described in gout. Intermittent peritoneal dialysis may be less efficient than hemodialysis in clearing oxalate, and physicians should now consider calcium oxalate-associated arthritis in patients undergoing peritoneal dialysis who are not receiving large doses of ascorbic acid

  13. Osteoarthropathy in dialysis amyloidosis

    International Nuclear Information System (INIS)

    Baldrati, L.; Feletti, C.; Capponcini, C.; Docci, D.; Rocchi, A.; Balbi, B.; Bonsanto, R.; Mughetti, M.; Pasini, A.

    1991-01-01

    Many long-term (>60 months) hemodialysis patients develop a severe osteoarticular disease, called 'dialysis arthropathy', which is characterized by the deposition in bone and synovia of a new type of amyloid made mainly of β 2 -microglobulin. In the present study, 31 patients (17 males, 14 females; age 54.1±13 years) undergoing chronic hemodialysis arthropathy by means of clinics and of radiological investigations (conventional radiography and computed tomography). Sixteen patients (51.6%) had radiographic evidence of dialysis arthropathy: geodes (shoulders, 12 cases; wrists, 11; hips, 2; knees, 2) and/or destructive arthropathies (cervical spine, 13 cases; dorsolumbar spine, 2; hands, 2; hips, 1). Within 24 months, these lesions were found to progress slowly in the majoriry of cases. In the diagnostic process, CT should be employed in the study of spine, shoulders and hips when the lesions have not been sufficiently demonstrated by conventional radiography in the presence of evident clinical signs. Patients with dialysis arthropathy had undergone dialysis for longer periods than those without it (p<0.005) and showed a significantly higher incidence of both carpal tunnel syndrome (p<0.0005) and shoulder pain (p<0.005). Our findings confirm the high incidence and clinical importance of dialysis arthropathy in long-term hemodialysis patients end the value of diagnostic imaging in screening such patients for those lesions

  14. Filtering Dialysis Myths from Facts

    Science.gov (United States)

    ... to work. Fact: Many dialysis patients continue to work, go to school, or volunteer . Some take time off when they first start dialysis treatment and back to work or school after they have gotten used to ...

  15. Peritoneal Dialysis in Children*

    African Journals Online (AJOL)

    1971-06-02

    Jun 2, 1971 ... cellular fluid' into the peritoneal cavity allows both the removal of excess fluid ... occur. In adults the maximum peritoneal urea clearance is ob- tained with a dialysis ..... and Records. Pulse and respiration rates, temperature and blood .... diffusion of urea out of the brain cells, with consequent movement of ...

  16. British Thoracic Society Quality Standards for acute non-invasive ventilation in adults

    Science.gov (United States)

    Davies, Michael; Allen, Martin; Bentley, Andrew; Bourke, Stephen C; Creagh-Brown, Ben; D’Oliveiro, Rachel; Glossop, Alastair; Gray, Alasdair; Jacobs, Phillip; Mahadeva, Ravi; Moses, Rachael; Setchfield, Ian

    2018-01-01

    Introduction The purpose of the quality standards document is to provide healthcare professionals, commissioners, service providers and patients with a guide to standards of care that should be met for the provision of acute non-invasive ventilation in adults together with measurable markers of good practice. Methods Development of British Thoracic Society (BTS) Quality Standards follows the BTS process of quality standard production based on the National Institute for Health and Care Excellence process manual for the development of quality standards. Results 6 quality statements have been developed, each describing a standard of care for the provision of acute non-invasive ventilation in the UK, together with measurable markers of good practice. Conclusion BTS Quality Standards for acute non-invasive ventilation in adults form a key part of the range of supporting materials that the Society produces to assist in the dissemination and implementation of guideline’s recommendations. PMID:29636979

  17. Effect of fluid supplementation and modality on peritoneal permeability characteristics in a rat peritoneal dialysis model

    NARCIS (Netherlands)

    Zweers, M. M.; Splint, L. J.; Krediet, R. T.; Struijk, D. G.

    2001-01-01

    OBJECTIVE: Hemoconcentration may influence peritoneal permeability parameters in anesthetized animals without fluid supplementation. Therefore, the aim of this study was to investigate the effects of fluid supplementation on peritoneal permeability in an acute peritoneal dialysis model in

  18. Characteristics, complications and outcome of patients treated with automated peritoneal dialysis at the Peritoneal Dialysis Unit, University Hospital of the West Indies.

    Science.gov (United States)

    Lawal, C O; Soyibo, A K; Frankson, A; Barton, E N

    2010-06-01

    .2%) such as pneumonia, peritonitis, catheter tunnel infection, exit site infection and cardiac related complications (37.4%) such as congestive cardiac failure, acute coronary syndrome, pericarditis/pericardial effusion were the most frequently encountered complications. Forty-one per cent of patients were transferred to haemodialysis mainly on account of inadequate dialysis clearance. Sepsis (42%) such as pneumonia, urinary tract infection, peritonitis and cardiac related causes (31%) such as congestive cardiac failure and acute coronary syndrome were the two major causes of death. Of those who died of sepsis, 45.2% had pneumonia. Only 9.5% (4/42) of patients had confirmed peritonitis during their illness. Infection and cardiovascular disease were common complications observed in this study. Therefore intensive management of risk factors (hypertension, diabetes and dyslipidaemia) and prompt recognition of infection is hereby recommended. Early recognition and appropriate management of sepsis in peritoneal dialysis patients should be initially based on standard protocol. The use of erythropoietin in peritoneal dialysis patients will enhance better management of anaemia and improve quality of life.

  19. Cardiovascular risk and mortality in end-stage renal disease patients undergoing dialysis: sleep study, pulmonary function, respiratory mechanics, upper airway collapsibility, autonomic nervous activity, depression, anxiety, stress and quality of life: a prospective, double blind, randomized controlled clinical trial.

    Science.gov (United States)

    dos Reis Santos, Israel; Danaga, Aline Roberta; de Carvalho Aguiar, Isabella; Oliveira, Ezequiel Fernandes; Dias, Ismael Souza; Urbano, Jessica Julioti; Martins, Aline Almeida; Ferraz, Leonardo Macario; Fonsêca, Nina Teixeira; Fernandes, Virgilio; Fernandes, Vinicius Alves Thomaz; Lopes, Viviane Cristina Delgado; Leitão Filho, Fernando Sérgio Studart; Nacif, Sérgio Roberto; de Carvalho, Paulo de Tarso Camillo; Sampaio, Luciana Maria Malosá; Giannasi, Lílian Christiane; Romano, Salvatore; Insalaco, Giuseppe; Araujo, Ana Karina Fachini; Dellê, Humberto; Souza, Nadia Karina Guimarães; Giannella-Neto, Daniel; Oliveira, Luis Vicente Franco

    2013-10-08

    Chronic kidney disease (CKD) is one of the most serious public health problems. The increasing prevalence of CKD in developed and developing countries has led to a global epidemic. The hypothesis proposed is that patients undergoing dialysis would experience a marked negative influence on physiological variables of sleep and autonomic nervous system activity, compromising quality of life. A prospective, consecutive, double blind, randomized controlled clinical trial is proposed to address the effect of dialysis on sleep, pulmonary function, respiratory mechanics, upper airway collapsibility, autonomic nervous activity, depression, anxiety, stress and quality of life in patients with CKD. The measurement protocol will include body weight (kg); height (cm); body mass index calculated as weight/height(2); circumferences (cm) of the neck, waist, and hip; heart and respiratory rates; blood pressures; Mallampati index; tonsil index; heart rate variability; maximum ventilatory pressures; negative expiratory pressure test, and polysomnography (sleep study), as well as the administration of specific questionnaires addressing sleep apnea, excessive daytime sleepiness, depression, anxiety, stress, and quality of life. CKD is a major public health problem worldwide, and its incidence has increased in part by the increased life expectancy and increasing number of cases of diabetes mellitus and hypertension. Sleep disorders are common in patients with renal insufficiency. Our hypothesis is that the weather weight gain due to volume overload observed during interdialytic period will influence the degree of collapsibility of the upper airway due to narrowing and predispose to upper airway occlusion during sleep, and to investigate the negative influences of haemodialysis in the physiological variables of sleep, and autonomic nervous system, and respiratory mechanics and thereby compromise the quality of life of patients. The protocol for this study is registered with the Brazilian

  20. Relative survival of peritoneal dialysis and haemodialysis patients

    DEFF Research Database (Denmark)

    Heaf, James G; Wehberg, Sonja

    2014-01-01

    INTRODUCTION: Epidemiological studies consistently show an initial survival advantage for PD patients compared to HD. It has recently been suggested that this is due to the fact that many HD patients are referred late, and start dialysis on an acute, in-patient basis. The present study was perfor...

  1. Low-Flow Extracorporeal Carbon Dioxide Removal Using the Hemolung Respiratory Dialysis System® to Facilitate Lung-Protective Mechanical Ventilation in Acute Respiratory Distress Syndrome.

    Science.gov (United States)

    Akkanti, Bindu; Rajagopal, Keshava; Patel, Kirti P; Aravind, Sangeeta; Nunez-Centanu, Emmanuel; Hussain, Rahat; Shabari, Farshad Raissi; Hofstetter, Wayne L; Vaporciyan, Ara A; Banjac, Igor S; Kar, Biswajit; Gregoric, Igor D; Loyalka, Pranav

    2017-06-01

    Extracorporeal carbon dioxide removal (ECCO 2 R) permits reductions in alveolar ventilation requirements that the lungs would otherwise have to provide. This concept was applied to a case of hypercapnia refractory to high-level invasive mechanical ventilator support. We present a case of an 18-year-old man who developed post-pneumonectomy acute respiratory distress syndrome (ARDS) after resection of a mediastinal germ cell tumor involving the left lung hilum. Hypercapnia and hypoxemia persisted despite ventilator support even at traumatic levels. ECCO 2 R using a miniaturized system was instituted and provided effective carbon dioxide elimination. This facilitated establishment of lung-protective ventilator settings and lung function recovery. Extracorporeal lung support increasingly is being applied to treat ARDS. However, conventional extracorporeal membrane oxygenation (ECMO) generally involves using large cannulae capable of carrying high flow rates. A subset of patients with ARDS has mixed hypercapnia and hypoxemia despite high-level ventilator support. In the absence of profound hypoxemia, ECCO 2 R may be used to reduce ventilator support requirements to lung-protective levels, while avoiding risks associated with conventional ECMO.

  2. Medication burden in CKD-5D: impact of dialysis modality and setting

    OpenAIRE

    Parker, Kathrine; Nikam, Milind; Jayanti, Anuradha; Mitra, Sandip

    2014-01-01

    Background Medication adherence is thought to be around 50% in the general and dialysis population. Reducing the pill burden (PB) reduces regime complexity and can improve adherence. Increased adherence should lead to improvement in treatment outcomes and patient quality of life. There is currently little published data on PB in CKD-5D across dialysis modalities. Methods This is a retrospective, single renal network study. All in-centre HD (MHD), peritoneal dialysis (PD) and home HD (HHD) pat...

  3. Biofeedback-driven dialysis: where are we?

    Science.gov (United States)

    Santoro, Antonio; Ferramosca, Emiliana; Mancini, Elena

    2008-01-01

    The progressive increase in the mean age and the growing conditions of co-morbidity, especially of cardiovascular pathologies and diabetes, have significantly worsened the patients' clinical status and tolerance to the hemodialysis (HD) treatment. On the other hand, the demand for short treatment times enhances the risk for hemodynamic instability as well as for inadequate depuration. The traditional management of the dialysis session, setting of predefined treatment parameters, with active therapeutic interventions only in the event of complications, is definitely unsuitable for short-lasting treatments, often complicated by hemodynamic instability, especially in critical patients. The first step to improve the management of the dialysis session is the utilization of continuous and uninvasive monitoring systems for hemodynamic or biochemical parameters involved in the dialysis quality. Special sensors for the continuous measurement of blood volume, blood temperature, blood pressure, heart rate, electrolytes, have been realized throughout the last 10 years. As a second step, some of these devices have been implemented in the dialysis instrumentation, mainly with a view to preventing cardiocirculatory instability but also to control the dialysis efficiency (biofeedback control systems). The basic components of a biofeedback system are: the plant, the sensors, the actuators and the controller. The plant is the biological process that we need to control, while the sensors are the devices used for measuring the output variables. The actuators are the working arms of the controller. The controller is the mathematical model that continuously sets the measured output variable against the reference input and modifies the actuators in order to reduce any discrepancies. Yet, in practice there are a number of conceptual, physical and technological difficulties to be overcome. In particular, the behavior of what is to be controlled may be non-linear and time-varying, with

  4. Kidney Disease Outcomes Quality Initiative (K/DOQI) and the Dialysis Outcomes and Practice Patterns Study (DOPPS): nutrition guidelines, indicators, and practices.

    Science.gov (United States)

    Combe, Christian; McCullough, Keith P; Asano, Yasushi; Ginsberg, Nancy; Maroni, Bradley J; Pifer, Trinh B

    2004-11-01

    Nutritional markers are important predictors of morbidity and mortality in dialysis patients. The Clinical Practice Guidelines for Nutrition in Chronic Renal Failure provides guidelines for assessing nutritional status that were evaluated using data from the Dialysis Outcomes and Practice Patterns Study (DOPPS). The level of various nutritional markers (serum albumin, modified subjective global assessment, serum creatinine, normalized protein catabolic rate [nPCR], and body mass index) were described for representative samples of patients and facilities from 7 countries (France, Germany, Italy, Spain, Japan, United Kingdom, and United States) participating in the DOPPS. A strong inverse association was observed between mortality and serum albumin, with a mortality risk 1.38 times higher for patients with serum albumin concentration less than 3.5 g/dL (35 g/L). There were significant differences by country in the proportion of moderately and severely malnourished patients as determined by the modified subjective global assessment score. In the US sample, severely and moderately malnourished patients had a higher mortality risk compared with those not malnourished, 33% and 5% higher, respectively. An inverse relationship exists between serum creatinine concentration and mortality, with a mortality risk 60% to 70% higher in the lowest quartile group compared with the highest quartile group in Europe and the United States. Levels of nPCR varied significantly between European countries, and there was no association between mortality and nPCR in US data. After adjustment for demographic and comorbidity factors, the mortality risk decreased as body mass index increased in both US and European samples. DOPPS data highlight the importance of routine assessment of nutritional status, using multiple parameters, in clinical practice to improve patient care.

  5. Peritoneal Dialysis Dose and Adequacy

    Science.gov (United States)

    ... infused dialysis solution and how much urea and creatinine have entered into the solution during a 4-hour dwell. The peritoneal transport rate varies from person to person. People who have a high rate of transport absorb dextrose from the dialysis ...

  6. Peritoneal Dialysis in Western Countries

    NARCIS (Netherlands)

    Struijk, Dirk G.

    2015-01-01

    Peritoneal dialysis (PD) for the treatment of end-stage renal failure was introduced in the 1960s. Nowadays it has evolved to an established therapy that is complementary to hemodialysis (HD), representing 11% of all patients treated worldwide with dialysis. Despite good clinical outcomes and

  7. Metabolic alterations in dialysis patients

    NARCIS (Netherlands)

    Drechsler, Christiane

    2010-01-01

    Assessing metabolic risk in dialysis patients, three main aspects are important: a) the pathophysiologic effects of metabolic disturbances as known from the general population are unlikely to completely reverse once patients reach dialysis. b) Specific additional problems related to chronic kidney

  8. Evaluación nutricional de niños con insuficiencia renal aguda que reciben diálisis Nutritional assessment of children presenting with acute renal insufficiency and underwent to dialysis

    Directory of Open Access Journals (Sweden)

    Jorge Silva Ferrera

    2010-03-01

    admitted due to acute renal insufficiency in two children hospitals of Santiago de Cuba from December, 2006 to December, 2008. Authors analyzed the age, sex, etiology, renal replacement therapy, cause of parenteral feeding use, nutritional assessment according to Cuban percentile tables and anthropometry parameters (age, weight, height and parenteral nutrients support. RESULTS: Prerenal events were the cause of acute renal insufficiency in the 44,4% of cases and renal and postrenal ones in the 33,4% and 22,2%, respectively. As a renal depuration method we used the peritoneal dialysis in the 66,6% of cases and the hemodialysis in remainder. The main causes that justified the parenteral feeding were the surgical affections, hypercatabolic states, the digestive hemorrhage and the pancreatitis in a decreasing order. Four patients were assessed as of low weight. CONCLUSIONS: The average support of proteins and lipids was under the established nutritional supports and that of kilocalories was higher than recommended. It is essential to improve these parameters in the treatment of these patients.

  9. Quality indicators for the diagnosis and antibiotic treatment of acute respiratory tract infections in general practice

    DEFF Research Database (Denmark)

    Saust, Laura Trolle; Bjerrum, Lars; Arpi, Magnus

    2017-01-01

    Objective: To develop quality indicators for the diagnosis and antibiotic treatment of acute respiratory tract infections, tailored to the Danish general practice setting. Design: A RAND/UCLA Appropriateness Method was used. Setting: General practice. Subjects: A panel of nine experts, mainly...... general practitioners, was asked to rate the relevance of 64 quality indicators for the diagnosis and antibiotic treatment of acute respiratory tract infections based on guidelines. Subsequently, a face-to-face meeting was held to resolve misinterpretations and to achieve consensus. Main outcome measures...

  10. The Natural Time Course of Membrane Alterations During Peritoneal Dialysis Is Partly Altered by Peritonitis

    NARCIS (Netherlands)

    van Esch, Sadie; Struijk, Dirk G.; Krediet, Raymond T.

    2016-01-01

    ♦ The quality of the peritoneal membrane can deteriorate over time. Exposure to glucose-based dialysis solutions is the most likely culprit. Because peritonitis is a common complication of peritoneal dialysis (PD), distinguishing between the effect of glucose exposure and a possible additive effect

  11. Is the decline of renal function different before and after the start of dialysis?

    NARCIS (Netherlands)

    de Jager, Dinanda J.; Halbesma, Nynke; Krediet, Raymond T.; Boeschoten, Elisabeth W.; le Cessie, Saskia; Dekker, Friedo W.; Grootendorst, Diana C.; Apperloo, A. J.; Bijlsma, J. A.; Boekhout, M.; Boer, W. H.; van der Boog, P. J. M.; Büller, H. R.; van Buren, M.; de Charro, F. Th; Doorenbos, C. J.; van den Dorpel, M. A.; van Es, A.; Fagel, W. J.; Feith, G. W.; de Fijter, C. W. H.; Frenken, L. A. M.; van Geelen, J. A. C. A.; Gerlag, P. G. G.; Grave, W.; Gorgels, J. P. M. C.; Huisman, R. M.; Jager, K. J.; Jie, K.; Koning-Mulder, W. A. H.; Koolen, M. I.; Hovinga, T. K. Kremer; Lavrijssen, A. T. J.; Luik, A. J.; van der Meulen, J.; Parlevliet, K. J.; Raasveld, M. H. M.; van der Sande, F. M.; Schonck, M. J. M.; Schuurmans, M. M. J.; Siegert, C. E. H.; Stegeman, C. A.; Stevens, P.; Thijssen, J. G. P.; Valentijn, R. M.; Vastenburg, G. H.; Verburgh, C. A.; Vincent, H. H.; Vos, P. F.

    2013-01-01

    The presence of glomerular filtration in dialysis patients is associated with improved survival and quality of life. This study explores the time course of the glomerular filtration rate (GFR) between 1 year before and 1 year after the start of haemodialysis (HD) and peritoneal dialysis (PD). This

  12. Satisfaction with care in peritoneal dialysis patients.

    Science.gov (United States)

    Kirchgessner, J; Perera-Chang, M; Klinkner, G; Soley, I; Marcelli, D; Arkossy, O; Stopper, A; Kimmel, P L

    2006-10-01

    Patient satisfaction is an important aspect of dialysis care, only recently evaluated in clinical studies. We developed a tool to assess peritoneal dialysis (PD) customer satisfaction, and sought to evaluate and validate the Customer Satisfaction Questionnaire (CSQ), quantifying PD patient satisfaction. The CSQ included questions regarding administrative issues, Delivery Service, PD Training, Handling Requests, and transportation. The study was performed using interviews in all Hungarian Fresenius Medical Care dialysis centers offering PD. CSQ results were compared with psychosocial measures to identify if patient satisfaction was associated with perception of social support and illness burden, or depression. We assessed CSQ internal consistency and validity. Factor analysis explored potential underlying dimensions of the CSQ. One hundred and thirty-three patients treated with PD for end-stage renal disease for more than 3 months were interviewed. The CSQ had high internal consistency. There was high patient satisfaction with customer service. PD patient satisfaction scores correlated with quality of life (QOL) and social support measures, but not with medical or demographic factors, or depressive affect. The CSQ is a reliable tool to assess PD customer satisfaction. PD patient satisfaction is associated with perception of QOL. Efforts to improve customer satisfaction may improve PD patients' quantity as well as QOL.

  13. Quality indicators for the acute and long-term management of anaphylaxis

    DEFF Research Database (Denmark)

    Dhami, Sangeeta; Sheikh, Aadam; Muraro, Antonella

    2017-01-01

    BACKGROUND: The quality of acute and long-term anaphylaxis management is variable and this contributes to the poor outcomes experienced by many patients. Clinical practice guidelines have the potential to improve outcomes, but implementing guideline recommendations in routine practice is challeng...

  14. Peritoneal dialysis in Asia.

    Science.gov (United States)

    Cheng, I K

    1996-01-01

    The socioeconomic status of Asian countries is diverse, and government reimbursement policies for treatment of patients suffering from end-stage renal disease (ESRD) vary greatly from one country to another. Both of these factors have a major impact not only on the choice of treatment for ESRD but also on the utilization of peritoneal dialysis (PD) in this region. Based on the data collected from 11 representative Asian countries, several observations can be made. First, the treatment rates for ESRD in these countries correlated closely with their gross domestic product (GDP) per capita income. Second, the PD utilization rate appeared to have a biphasic relationship with the GDP per capita income and treatment rate, in that countries with the highest and the lowest treatment rates tended to have lower PD utilization rates, whereas countries with modest treatment rates tended to have higher PD utilization rates. The reason for low PD utilization in countries with the highest treatment rates differs from that in countries with low treatment rates. In the former, because of full government reimbursement, there is little physician incentive to introduce PD as an alternative form of ESRD treatment to in-center hemodialysis (HD), whereas in the latter, the complete lack of government reimbursement prevents the introduction of PD as a form of treatment. This pattern is likely to change in the future because, of the 11 countries surveyed, all except Thailand have recorded a growth rate which is higher for PD than HD over the last three years. The rate of utilization of different PD systems varies greatly among different Asian countries. Automated PD has yet to gain popularity in Asia. Conventional straight-line systems remain the dominant PD systems in use in Hong Kong, Korea, Thailand, and the Philippines, while in Malaysia and Singapore UV germicidal connection devices are most popular. However, in all these countries there has been a progressive shift over the last

  15. Dual-source computed tomography in patients with acute chest pain: feasibility and image quality

    Energy Technology Data Exchange (ETDEWEB)

    Schertler, Thomas; Scheffel, Hans; Frauenfelder, Thomas; Desbiolles, Lotus; Leschka, Sebastian; Stolzmann, Paul; Marincek, Borut; Alkadhi, Hatem [University Hospital Zurich, Department of Medical Radiology, Institute of Diagnostic Radiology, Zurich (Switzerland); Seifert, Burkhardt [University of Zurich, Department of Biostatistics, Zurich (Switzerland); Flohr, Thomas G. [Computed Tomography CTE PA, Siemens Medical Solutions, Forchheim (Germany)

    2007-12-15

    The aim of this study was to determine the feasibility and image quality of dual-source computed tomography angiography (DSCTA) in patients with acute chest pain for the assessment of the lung, thoracic aorta, and for pulmonary and coronary arteries. Sixty consecutive patients (32 female, 28 male, mean age 58.1{+-}16.3 years) with acute chest pain underwent contrast-enhanced electrocardiography-gated DSCTA without prior beta-blocker administration. Vessel attenuation of different thoracic vascular territories was measured, and image quality was semi-quantitatively analyzed by two independent readers. Image quality of the thoracic aorta was diagnostic in all 60 patients, image quality of pulmonary arteries was diagnostic in 59, and image quality of coronary arteries was diagnostic in 58 patients. Pairwise intraindividual comparisons of attenuation values were small and ranged between 1{+-}6 HU comparing right and left coronary artery and 56{+-}9 HU comparing the pulmonary trunk and left ventricle. Mean attenuation was 291{+-}65 HU in the ascending aorta, 334{+-}93 HU in the pulmonary trunk, and 285{+-}66 HU and 268{+-}67 HU in the right and left coronary artery, respectively. DSCTA is feasible and provides diagnostic image quality of the thoracic aorta, pulmonary and coronary arteries in patients with acute chest pain. (orig.)

  16. Dual-source computed tomography in patients with acute chest pain: feasibility and image quality

    International Nuclear Information System (INIS)

    Schertler, Thomas; Scheffel, Hans; Frauenfelder, Thomas; Desbiolles, Lotus; Leschka, Sebastian; Stolzmann, Paul; Marincek, Borut; Alkadhi, Hatem; Seifert, Burkhardt; Flohr, Thomas G.

    2007-01-01

    The aim of this study was to determine the feasibility and image quality of dual-source computed tomography angiography (DSCTA) in patients with acute chest pain for the assessment of the lung, thoracic aorta, and for pulmonary and coronary arteries. Sixty consecutive patients (32 female, 28 male, mean age 58.1±16.3 years) with acute chest pain underwent contrast-enhanced electrocardiography-gated DSCTA without prior beta-blocker administration. Vessel attenuation of different thoracic vascular territories was measured, and image quality was semi-quantitatively analyzed by two independent readers. Image quality of the thoracic aorta was diagnostic in all 60 patients, image quality of pulmonary arteries was diagnostic in 59, and image quality of coronary arteries was diagnostic in 58 patients. Pairwise intraindividual comparisons of attenuation values were small and ranged between 1±6 HU comparing right and left coronary artery and 56±9 HU comparing the pulmonary trunk and left ventricle. Mean attenuation was 291±65 HU in the ascending aorta, 334±93 HU in the pulmonary trunk, and 285±66 HU and 268±67 HU in the right and left coronary artery, respectively. DSCTA is feasible and provides diagnostic image quality of the thoracic aorta, pulmonary and coronary arteries in patients with acute chest pain. (orig.)

  17. Water-Permeable Dialysis Membranes for Multi-Layered Micro Dialysis System

    Directory of Open Access Journals (Sweden)

    Naoya eTo

    2015-06-01

    Full Text Available This paper presents the development of water-permeable dialysis membranes that are suitable for an implantable microdialysis system that does not use dialysis fluid. We developed a microdialysis system integrating microfluidic channels and nanoporous filtering membranes made of polyethersulfone (PES, aiming at a fully implantable system that drastically improves the quality of life of patients. Simplicity of the total system is crucial for the implantable dialysis system, where the pumps and storage tanks for the dialysis fluid pose problems. Hence, we focus on hemofiltration, which does not require the dialysis fluid but water-permeable membranes. We investigated the water-permeability of the PES membrane with respect to the concentrations of the PES, the additives, and the solvents in the casting solution. Sufficiently water-permeable membranes were found through in vitro experiments using whole bovine blood. The filtrate was verified to have the concentrations of low-molecular-weight molecules, such as sodium, potassium, urea, and creatinine, while proteins, such as albumin, were successfully blocked by the membrane. We conducted in vivo experiments using rats, where the system was connected to the femoral artery and jugular vein. The filtrate was successfully collected without any leakage of blood inside the system and it did not contain albumin but low-molecular-weight molecules whose concentrations were identical to those of the blood. The rat model with renal failure showed 100% increase of creatinine in 5 h, while rats connected to the system showed only a 7.4% increase, which verified the effectiveness of the proposed microdialysis system.

  18. The severity of acute bronchiolitis in infants was associated with quality of life nine months later.

    Science.gov (United States)

    Rolfsjord, Leif Bjarte; Skjerven, Håvard Ove; Carlsen, Kai-Håkon; Mowinckel, Petter; Bains, Karen Eline Stensby; Bakkeheim, Egil; Lødrup Carlsen, Karin C

    2016-07-01

    Acute bronchiolitis in infancy increases the risk of later asthma and reduced health-related quality of life (QoL). We aimed to see whether the severity of acute bronchiolitis in the first year of life was associated with QoL nine months later. The parents of 209 of 404 of children hospitalised for acute bronchiolitis in eight paediatric departments in south-east Norway at a mean four months of age (range 0-12 months) completed the Infant/Toddler Quality of Life Questionnaire sent by mail nine months after the acute illness. Disease severity was measured by length of stay and the need for supportive treatment. Interactions with gender, inclusion age, prematurity, maternal ethnicity and maternal education were examined. Reduced QoL in four domains was associated with increased length of stay and need for ventilatory support. Physical abilities and general health were associated with both severity markers, whereas bodily pain and discomfort and change in health were associated with length of stay. Ventilatory support was more negatively associated with QoL than atopic eczema and also associated with reduced parental emotions and parental time. The severity of acute bronchiolitis in infants was associated with reduced QoL nine months later. ©2016 The Authors. Acta Paediatrica published by John Wiley & Sons Ltd on behalf of Foundation Acta Paediatrica.

  19. What's the Deal with Dialysis?

    Science.gov (United States)

    ... Dialysis Work? Other Options Print Don't you love swimming in a cool, blue pool? Splashing around ... dialysate cleanses the blood and rebalances the blood's chemistry. After about an hour, the machine drains the ...

  20. Physical function was related to mortality in patients with chronic kidney disease and dialysis.

    Science.gov (United States)

    Morishita, Shinichiro; Tsubaki, Atsuhiro; Shirai, Nobuyuki

    2017-10-01

    Previous studies have shown that exercise improves aerobic capacity, muscular functioning, cardiovascular function, walking capacity, and health-related quality of life (QOL) in patients with chronic kidney disease (CKD) and dialysis. Recently, additional studies have shown that higher physical activity contributes to survival and decreased mortality as well as physical function and QOL in patients with CKD and dialysis. Herein, we review the evidence that physical function and physical activity play an important role in mortality for patients with CKD and dialysis. During November 2016, Medline and Web of Science databases were searched for published English medical reports (without a time limit) using the terms "CKD" or "dialysis" and "mortality" in conjunction with "exercise capacity," "muscle strength," "activities of daily living (ADL)," "physical activity," and "exercise." Numerous studies suggest that higher exercise capacity, muscle strength, ADL, and physical activity contribute to lower mortality in patients with CKD and dialysis. Physical function is associated with mortality in patients with CKD and dialysis. Increasing physical function may decrease the mortality rate of patients with CKD and dialysis. Physicians and medical staff should recognize the importance of physical function in CKD and dialysis. In addition, exercise is associated with reduced mortality among patients with CKD and dialysis. © 2017 International Society for Hemodialysis.

  1. Toward dialysis "a la carte".

    Science.gov (United States)

    Funck-Brentano, J L

    1987-12-01

    From the very beginning, the artificial kidney postponed the death of patients with end-stage renal failure. For years, owing to the performance of the machine, the patient was obliged to follow a severe diet in order to maintain good humoral and circulatory status. Now technological improvements allow "dialysis à la carte," whereby each individual achieves a better clinical status. The next step will be automation of the procedure to improve its security, mainly for dialysis performed at home.

  2. Peritoneal Dialysis in Western Countries.

    Science.gov (United States)

    Struijk, Dirk G

    2015-12-01

    Peritoneal dialysis (PD) for the treatment of end-stage renal failure was introduced in the 1960s. Nowadays it has evolved to an established therapy that is complementary to hemodialysis (HD), representing 11% of all patients treated worldwide with dialysis. Despite good clinical outcomes and similar results in patient survival between PD and HD, the penetration of PD is decreasing in the Western world. First the major events in the history of the development of PD are described. Then important insights into the physiology of peritoneal transport are discussed and linked to the changes in time observed in biopsies of the peritoneal membrane. Furthermore, the developments in peritoneal access, more biocompatible dialysate solutions, automated PD at home, the establishment of parameters for dialysis adequacy and strategies to prevent infectious complications are mentioned. Finally non-medical issues responsible for the declining penetration in the Western world are analyzed. Only after introduction of the concept of continuous ambulatory PD by Moncrief and Popovich has this treatment evolved in time to a renal replacement therapy. Of all structures present in the peritoneal membrane, the capillary endothelium offers the rate-limiting hindrance for solute and water transport for the diffusive and convective transport of solutes and osmosis. The functional and anatomical changes in the peritoneal membrane in time can be monitored by the peritoneal equilibrium test. Peritonitis incidence decreased by introduction of the Y-set and prophylaxis using mupirocin on the exit site. The decrease in the proportion of patients treated with PD in the Western world can be explained by non-medical issues such as inadequate predialysis patient education, physician experience and training, ease of HD initiation, overcapacity of in-center HD, lack of adequate infrastructure for PD treatment, costs and reimbursement issues of the treatment. (1) PD is cheaper than HD and provides a

  3. Quality indicators for the diagnosis and antibiotic treatment of acute respiratory tract infections in general practice

    DEFF Research Database (Denmark)

    Saust, Laura Trolle; Bjerrum, Lars; Arpi, Magnus

    2017-01-01

    Objective: To develop quality indicators for the diagnosis and antibiotic treatment of acute respiratory tract infections, tailored to the Danish general practice setting. Design: A RAND/UCLA Appropriateness Method was used. Setting: General practice. Subjects: A panel of nine experts, mainly...... general practitioners, was asked to rate the relevance of 64 quality indicators for the diagnosis and antibiotic treatment of acute respiratory tract infections based on guidelines. Subsequently, a face-to-face meeting was held to resolve misinterpretations and to achieve consensus. Main outcome measures...... indicators focusing on the diagnostic process and 19 indicators focusing on the decision about antibiotic treatment and choice of antibiotics, respectively. Conclusion: These newly developed quality indicators may be used to strengthen Danish general practitioners’ focus on their management of patients...

  4. Is hypoalbuminemia a prognostic risk factor for contrast-induced nephropathy in peritoneal dialysis patients?

    OpenAIRE

    Hassan, Kamal; Fadi,Hassan

    2014-01-01

    Kamal Hassan,1,2 Hassan Fadi3 1Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel; 2Peritoneal Dialysis Unit, Galilee Medical Center, Nahariya, Israel; 3Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel Objective: Residual renal function (RRF) is an important predictor of outcome in peritoneal dialysis (PD) patients. Hypoalbuminemia was found to be an independent risk factor for the development of acute kidney injury. We investigated the possibility of a...

  5. Quality of health information on acute myocardial infarction and stroke in the world wide web.

    Science.gov (United States)

    Bastos, Ana; Paiva, Dagmara; Azevedo, Ana

    2014-01-01

    The quality of health information in the Internet may be low. This is a concerning issue in cardiovascular diseases which warrant patient self-management. We aimed to assess the quality of Portuguese websites as a source of health information on acute myocardial infarction and stroke. We used the search terms 'enfarte miocardio' and 'acidente vascular cerebral' (Portuguese terms for myocardial infarction and stroke) on Google(®), on April 5th and 7th 2011, respectively, using Internet Explorer(®). The first 200 URL retrieved in each search were independently visited and Portuguese websites in Portuguese language were selected. We analysed and classified 121 websites for structural characteristics, information coverage and accuracy of the web pages with items defined a priori, trustworthiness in general according to the Health on the Net Foundation and regarding treatments using the DISCERN instrument (48 websites). Websites were most frequently commercial (49.5%), not exclusively dedicated to acute myocardial infarction/ stroke (94.2%), and with information on medical facts (59.5%), using images, video or animation (60.3%). Websites' trustworthiness was low. None of the websites displayed the Health on the Net Foundation seal. Acute myocardial infarction/ stroke websites differed in information coverage but the accuracy of the information was acceptable, although often incomplete. The quality of information on acute myocardial infarction/ stroke in Portuguese websites was acceptable. Trustworthiness was low, impairing users' capability of identifying potentially more reliable content.

  6. Knowledge and Practice of Hemodialysis Amongst Dialysis Nurses.

    Science.gov (United States)

    Manandhar, Dhiraj Narayan; Chhetri, Pramod Kumar; Poudel, Prakash; Baidya, Samir Keshari; Agrawaal, Krishna Kumar

    2017-01-01

    Dialysis nurses should have a good knowledge regarding hemodialysis treatment. The status of Nepalese dialysis nurses on this aspect is unknown. This study was done to assess the knowledge and practice on different aspects of the hemodialysis treatment. We distributed validated questionnaires to the participants in a biannual conference in Kathmandu on 24th September as most of the dialysis nurses attend the event. We calculated mean and standard deviation for continuous variables and frequencies and percentage for the responses and compared counseling with different parameters. Total 94 out of 116 participants who were giving care to dialysis patients were in the study. Total 39 (42%) received formal nursing training in hemodialysis and 71 (78%) respondents always counseled patients regarding fluid intake. A total of 37 (96%) trained nurses always counseled the importance of regular dialysis. Seventy-six (81.7%) respondents did counseling on vaccination against Hepatitis B. Counseling on vaccination against influenza and pneumococcus was 47 (50%). When comparing educational status, respondents below bachelor level did more frequent counseling than level above (P=0.03). All the respondents knew the importance of hand washing and BP monitoring during hemodialysis. Ninety-one (96.7%) respondents knew how to deal with BP changes during hemodialysis. Seventy-three (77.6%) respondents were very confident on managing complications. Only 31 (33%) respondents knew how to deal with patients on continuous ambulatory peritoneal dialysis. Dialysis nurses have knowledge on basic procedures of hemodialysis but there is a space for improvement in dealing with complications to provide quality service to hemodialysis patients.

  7. Early definitive treatment rate as a quality indicator of care in acute gallstone pancreatitis.

    Science.gov (United States)

    Green, R; Charman, S C; Palser, T

    2017-11-01

    Early definitive treatment (cholecystectomy or endoscopic sphincterotomy in the same admission or within 2 weeks after discharge) of gallstone disease after a biliary attack of acute pancreatitis is standard of care. This study investigated whether compliance with early definitive treatment for acute gallstone pancreatitis can be used as a care quality indicator for the condition. A retrospective cohort study was conducted using the Hospital Episode Statistics database. All emergency admissions to National Health Service hospitals in England with a first time diagnosis of acute gallstone pancreatitis in the financial years 2008, 2009 and 2010 were examined. Trends in early definitive treatment between hospital trusts were examined and patient morbidity outcomes were determined. During the study interval there were 19 510 patients with an overall rate of early definitive treatment at 34·7 (range 9·4-84·7) per cent. In the 1-year follow-up period, 4661 patients (23·9 per cent) had one or more emergency readmissions for complications related to gallstone pancreatitis. Of these, 2692 (57·8 per cent) were readmissions for acute pancreatitis; 911 (33·8 per cent) were within the first 2 weeks of discharge, with the remaining 1781 (66·2 per cent) occurring after the point at which definitive treatment should have been received. Early definitive treatment resulted in a 39 per cent reduction in readmission risk (adjusted risk ratio (RR) 0·61, 95 per cent c.i. 0·58 to 0·65). The risk was further reduced for acute pancreatitis readmissions to 54 per cent in the early definitive treatment group (adjusted RR 0·46, 0·42 to 0·51). In acute gallstone pancreatitis, compliance with recommended early definitive treatment varied considerably, with associated variation in outcomes. Compliance should be used as a quality indicator to improve care. © 2017 BJS Society Ltd Published by John Wiley & Sons Ltd.

  8. Disruptive technological advances in vascular access for dialysis: an overview.

    Science.gov (United States)

    Yeo, Wee-Song; Ng, Qin Xiang

    2017-11-29

    End-stage kidney disease (ESKD), one of the most prevalent diseases in the world and with increasing incidence, is associated with significant morbidity and mortality. Current available modes of renal replacement therapy (RRT) include dialysis and renal transplantation. Though renal transplantation is the preferred and ideal mode of RRT, this modality may not be available to all patients with ESKD. Moreover, renal transplant recipients are constantly at risk of complications associated with immunosuppression and immunosuppressant use, and posttransplant lymphoproliferative disorder. Dialysis may be the only available modality in certain patients. However, dialysis has its limitations, which include issues associated with lack of vascular access, risks of infections and vascular thrombosis, decreased quality of life, and absence of biosynthetic functions of the kidney. In particular, the creation and maintenance of hemodialysis vascular access in children poses a unique set of challenges to the pediatric nephrologist owing to the smaller vessel diameters and vascular hyperreactivity compared with adult patients. Vascular access issues continue to be one of the major limiting factors prohibiting the delivery of adequate dialysis in ESKD patients and is the Achilles' heel of hemodialysis. This review aims to provide a critical overview of disruptive technological advances and innovations for vascular access. Novel strategies in preventing neointimal hyperplasia, novel bioengineered products, grafts and devices for vascular access will be discussed. The potential impact of these solutions on improving the morbidity encountered by dialysis patients will also be examined.

  9. Quality Assessment of Acute Inpatient Pain Management in an Academic Health Center.

    Science.gov (United States)

    Lin, Richard J; Reid, M Carrington; Chused, Amy E; Evans, Arthur T

    2016-02-01

    The quality of acute inpatient pain management remains suboptimal and poorly understood. In this retrospective study, we analyze acute pain management practice in a large academic health center using several quality indicators. Not surprisingly, despite high rate of pain assessment, many patients still have frequent, prolonged, and unrelieved severe pain episodes. Upon examination of naloxone administration, we identify potential inappropriate opioid prescription practices such as the use of wrong opioids in hepatic and renal failure and simultaneous use of multiple short-acting opioids. Most importantly, we find that chronic opioid users appear to suffer the most in terms of undertreatment of pain as well as opioid overdose, highlighting the urgent need to target this underserved population of patients. © The Author(s) 2014.

  10. The dialysis catheter and infectious peritonitis in intermittent peritoneal dialysis

    DEFF Research Database (Denmark)

    Kolmos, Hans Jørn; Hemmeløff Andersen, Karl Erik; Hansen, Lise

    1984-01-01

    118 episodes of infectious peritonitis registered among 156 patients treated with intermittent peritoneal dialysis over a 5-yr period were analysed with special reference to potential routes of infection associated with the dialysis catheter. Peritonitis was randomly distributed among the patients......, and the change of keeping free of peritonitis declined exponentially with time. The main factor determining the individual number of episodes was the total space of time, in which a patient had been wearing a dialysis catheter, whereas the number of catheter disconnections played no significant role. A relative...... preponderance of cases due to Enterobacteriaceae was noted within the first week after catheter implantation. In contrast with this, peritonitis with skin microorganisms was not associated with the implantation of catheters....

  11. Longitudinal change in quality of life following hospitalisation for acute exacerbations of COPD

    Science.gov (United States)

    Steer, John; Gibson, G John; Bourke, Stephen C

    2015-01-01

    Background Current guidelines for management of patients hospitalised with acute exacerbations of chronic obstructive pulmonary disease (COPD) recommend that clinical decisions, including escalation to assisted ventilation, be informed by an estimate of the patients’ likely postdischarge quality of life. There is little evidence to inform predictions of outcome in terms of quality of life, psychological well-being and functional status. Undue nihilism might lead to denial of potentially life-saving therapy, while undue optimism might prolong suffering when alternative palliation would be more appropriate. This study aimed to detail longitudinal changes in quality of life following hospitalisation for acute exacerbations of COPD. Methods We prospectively recruited two cohorts (exacerbations requiring assisted ventilation during admission and exacerbations not ventilated). Admission clinical data, and mortality and readmission details were collected. Quality of life, psychological well-being and functional status were formally assessed over the subsequent 12 months. Time-adjusted mean change in quality of life was examined. Results 183 patients (82 ventilated; 101 not ventilated) were recruited. On average, overall quality of life improved by a clinically important amount in those not ventilated and did not decline in ventilated patients. Both groups showed clinically important improvements in respiratory symptoms and an individual's sense of control over their condition, despite the tendency for functional status to decline. Conclusions On average, postdischarge quality of life improved in non-ventilated and did not decline in ventilated patients. Certain quality of life domains (ie, symptoms and mastery) improved significantly. Better understanding of longitudinal change in postdischarge quality of life should help to inform decision-making. PMID:25628892

  12. Dialysis: Reducing Infections and Changing Culture

    Centers for Disease Control (CDC) Podcasts

    This podcast is an account from an infection preventionist about the challenges and successes with engaging dialysis care teams to focus on "Zero Preventable Infections" in outpatient dialysis facilities.

  13. Treatment Methods for Kidney Failure: Peritoneal Dialysis

    Science.gov (United States)

    ... connect the bags of dialysis solution place the drain tube If you choose automated peritoneal dialysis, you also ... from the new bag of solution into the drain bag. Clamp the tube that goes to the drain bag. Open or ...

  14. (HIV) seropositive Nigerian patients undergoing dialysis

    African Journals Online (AJOL)

    Most dialysis centres in Nigeria currently do not accept HIV positive patients for dialysis therapy for many reasons. The prevailing high level of stigmatization of HIV positive patients and the lack of job security for infected staff are two major reasons for the non-acceptance of HIV infected patients for dialysis by these centres.

  15. Sleep quality but not sleep quantity effects on cortisol responses to acute psychosocial stress.

    Science.gov (United States)

    Bassett, Sarah M; Lupis, Sarah B; Gianferante, Danielle; Rohleder, Nicolas; Wolf, Jutta M

    2015-01-01

    Given the well-documented deleterious health effects, poor sleep has become a serious public health concern and increasing efforts are directed toward understanding underlying pathways. One potential mechanism may be stress and its biological correlates; however, studies investigating the effects of poor sleep on a body's capacity to deal with challenges are lacking. The current study thus aimed at testing the effects of sleep quality and quantity on cortisol responses to acute psychosocial stress. A total of 73 college-aged adults (44 females) were investigated. Self-reported sleep behavior was assessed via the Pittsburgh Sleep Quality Index and salivary cortisol responses to the Trier Social Stress Test were measured. In terms of sleep quality, we found a significant three-way interaction, such that relative to bad sleep quality, men who reported fairly good or very good sleep quality showed blunted or exaggerated cortisol responses, respectively, while women's stress responses were less dependent on their self-reported sleep quality. Contrarily, average sleep duration did not appear to impact cortisol stress responses. Lastly, participants who reported daytime dysfunctions (i.e. having trouble staying awake or keeping up enthusiasm) also showed a trend to blunted cortisol stress responses compared to participants who did not experience these types of daytime dysfunctions. Overall, the current study suggests gender-specific stress reactivity dysfunctions as one mechanism linking poor sleep with detrimental physical health outcomes. Furthermore, the observed differential sleep effects may indicate that while the body may be unable to maintain normal hypothalamic-pituitary-adrenal functioning in an acute psychosocial stress situation after falling prey to low sleep quality, it may retain capacities to deal with challenges during extended times of sleep deprivation.

  16. Evaluating the Quality of Patient Decision-Making Regarding Post-Acute Care.

    Science.gov (United States)

    Burke, Robert E; Jones, Jacqueline; Lawrence, Emily; Ladebue, Amy; Ayele, Roman; Leonard, Chelsea; Lippmann, Brandi; Matlock, Daniel D; Allyn, Rebecca; Cumbler, Ethan

    2018-05-01

    Despite a national focus on post-acute care brought about by recent payment reforms, relatively little is known about how hospitalized older adults and their caregivers decide whether to go to a skilled nursing facility (SNF) after hospitalization. We sought to understand to what extent hospitalized older adults and their caregivers are empowered to make a high-quality decision about utilizing an SNF for post-acute care and what contextual or process elements led to satisfaction with the outcome of their decision once in SNF. Qualitative inquiry using the Ottawa Decision Support Framework (ODSF), a conceptual framework that describes key components of high-quality decision-making. Thirty-two previously community-dwelling older adults (≥ 65 years old) and 22 caregivers interviewed at three different hospitals and three skilled nursing facilities. We used key components of the ODSF to identify elements of context and process that affected decision-making and to what extent the outcome was characteristic of a high-quality decision: informed, values based, and not associated with regret or blame. The most important contextual themes were the presence of active medical conditions in the hospital that made decision-making difficult, prior experiences with hospital readmission or SNF, relative level of caregiver support, and pressure to make a decision quickly for which participants felt unprepared. Patients described playing a passive role in the decision-making process and largely relying on recommendations from the medical team. Patients commonly expressed resignation and a perceived lack of choice or autonomy, leading to dissatisfaction with the outcome. Understanding and intervening to improve the quality of decision-making regarding post-acute care supports is essential for improving outcomes of hospitalized older adults. Our results suggest that simply providing information is not sufficient; rather, incorporating key contextual factors and improving the

  17. Albumin Dialysis for Liver Failure: A Systematic Review.

    Science.gov (United States)

    Tsipotis, Evangelos; Shuja, Asim; Jaber, Bertrand L

    2015-09-01

    Albumin dialysis is the best-studied extracorporeal nonbiologic liver support system as a bridge or destination therapy for patients with liver failure awaiting liver transplantation or recovery of liver function. We performed a systematic review to examine the efficacy and safety of 3 albumin dialysis systems (molecular adsorbent recirculating system [MARS], fractionated plasma separation, adsorption and hemodialysis [Prometheus system], and single-pass albumin dialysis) in randomized trials for supportive treatment of liver failure. PubMed, Ovid, EMBASE, Cochrane's Library, and ClinicalTrials.gov were searched. Two authors independently screened citations and extracted data on patient characteristics, quality of reports, efficacy, and safety end points. Ten trials (7 of MARS and 3 of Prometheus) were identified (620 patients). By meta-analysis, albumin dialysis achieved a net decrease in serum total bilirubin level relative to standard medical therapy of 8.0 mg/dL (95% confidence interval [CI], -10.6 to -5.4) but not in serum ammonia or bile acids. Albumin dialysis achieved an improvement in hepatic encephalopathy relative to standard medical therapy with a risk ratio of 1.55 (95% CI, 1.16-2.08) but had no effect survival with a risk ratio of 0.95 (95% CI, 0.84-1.07). Because of inconsistency in the reporting of adverse events, the safety analysis was limited but did not demonstrate major safety concerns. Use of albumin dialysis as supportive treatment for liver failure is successful at removing albumin-bound molecules, such as bilirubin and at improving hepatic encephalopathy. Additional experience is required to guide its optimal use and address safety concerns. Copyright © 2015 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  18. Detection of microorganisms, endotoxins and aluminum in mobile dialysis services

    Directory of Open Access Journals (Sweden)

    Priscila Rodrigues de Jesus

    2017-11-01

    Full Text Available Hemodialysis water and dialysates are fundamental in the treatment of kidney disease. During just one hemodialysis session, 120 liters of dialysate are consumed. Thus, it is essential that the parameters of chemical and microbiological quality of the fluids used in dialysis systems are carefully observed. In this study, water samples were collected at 12 hospitals in the state of Rio de Janeiro. The samples were obtained at three points of fluid reservoirs: pre-, post-osmosis and dialysis solution. After collection, colony forming units (CFU, total coliforms and Escherichia coli 100 mL-1 were quantified. Later, isolated colonies and endotoxin content were identified by biochemical assays. Data about total aluminum levels per sample (mg L-1 were also obtained. Samples of all mobile dialysis services and points of collection were contaminated above the levels set out by national laws, in particular by Pseudomonas aeruginosa. Endotoxin levels were also above the recommended by current legislation (> 0.25 EU mL-1. Only three samples contained detectable levels of aluminum, which were found to be above the recommended values for the corresponding resolution (0.01 mg L-1. Finally, there were no observable amounts of total coliforms and E. coli 100 mL-1 sample. The data from this study are an important step forward in the standardization and control of chemical/microbiological quality of mobile dialysis services.

  19. [Optimal use of peritoneal dialysis with multi-disciplinary management].

    Science.gov (United States)

    Elios Russo, Gaspare; Martinez, A; Mazzaferro, S; Nunzi, A; Testorio, M; Rocca, A R; Lai, S; Morgia, A; Borzacca, B; Gnerre Musto, T

    2013-01-01

    Considering the increasing incidence of chronic kidney disease and the increased use of peritoneal dialysis, we wanted to assess whether the multidisciplinary management of patients in peritoneal dialysis might produce improvement in the quality of patients' lives when compared to management by a routine team of operators. Our study observed 40 patients on peritoneal dialysis in our Department between 2010 and 2012. They were randomly assigned to either group A, the routine team which consisted of a nephrologist and a nurse, or group B, a multidisciplinary team comprising several medical specialists, a nurse, a psychologist and a social worker. Two tests, KDQOL-SF and MMPI-2, were administered to both groups. In group B, the number of days of hospitalization and day hospital were more than 88% lower when compared to group A. The multidisciplinary team achieved better results with the KDQOL-SF test with regards to both emotional and objective dimensions. The Pearson coefficient between the results of the two questionnaires shows how multidisciplinary management can positively influence the perceived well-being of the patient and his or her adherence to treatment. In a multidisciplinary team, each operator, in addition to his or her specific role, also contributes to the achievement of the overall objective, namely of ensuring an optimal quality of life to the patient on peritoneal dialysis thereby allowing these patients to continue their professional and social lives.

  20. Prevalence of Cognitive Impairment Among Peritoneal Dialysis Patients, Impact on Peritonitis and Role of Assisted Dialysis.

    Science.gov (United States)

    Shea, Yat Fung; Lam, Man Fai; Lee, Mi Suen Connie; Mok, Ming Yee Maggie; Lui, Sing-Leung; Yip, Terence P S; Lo, Wai Kei; Chu, Leung Wing; Chan, Tak-Mao

    2016-01-01

    ♦ Chronic renal failure and aging are suggested as risk factors for cognitive impairment (CI). We studied the prevalence of CI among peritoneal dialysis (PD) patients using Montreal Cognitive Assessment (MoCA), its impact on PD-related peritonitis in the first year, and the potential role of assisted PD. ♦ One hundred fourteen patients were newly started on PD between February 2011 and July 2013. Montreal Cognitive Assessment was performed in the absence of acute illness. Data on patient characteristics including demographics, comorbidities, blood parameters, dialysis adequacy, presence of helpers, medications, and the number PD-related infections were collected. ♦ The age of studied patients was 59±15.0 years, and 47% were female. The prevalence of CI was 28.9%. Patients older than 65 years old (odds ratio [OR] 4.88, confidence interval [CI] 1.79 - 13.28 p = 0.002) and with an education of primary level or below (OR 4.08, CI 1.30 - 12.81, p = 0.016) were independent risk factors for CI in multivariate analysis. Patients with PD-related peritonitis were significantly older (p peritonitis among self-care PD patients (OR 2.20, CI 0.65 - 7.44, p = 0.20). When we compared patients with MoCA-defined CI receiving self-care and assisted PD, there were no statistically significant differences between the 2 groups in terms of age, MoCA scores, or comorbidities. There were also no statistically significant differences in 1-year outcome of PD-related peritonitis rates or exit-site infections. ♦ Cognitive impairment is common among local PD patients. Even with CI, peritonitis rate in self-care PD with adequate training is similar to CI patients on assisted PD. Copyright © 2016 International Society for Peritoneal Dialysis.

  1. [Quality management in acute pain therapy: results from a survey of certified hospitals].

    Science.gov (United States)

    Böhmer, A B; Poels, M; Simanski, C; Trojan, S; Messer, K; Wirtz, M D; Neugebauer, E A M; Wappler, F; Joppich, R

    2012-08-01

    Systems for and methods of quality management are increasingly being implemented in public health services. The aim of our study was to analyze the current state of the integrated quality management concept "quality management acute pain therapy" of the TÜV Rheinland® (TÜV) after a 5-year project period. General characteristics of the participating hospitals, number of departments certified by the TÜV and implementation of structures and processes according to the TÜV guidelines were evaluated by a mail questionnaire. Furthermore, positive and negative aspects concerning the effects of certification were evaluated by the hospitals' representatives of certification. A total of 36 questionnaires were returned. Since 2006 the number of certified hospitals (2011: n = 48) and surgical departments (2011: n = 202) has increased continuously. The number of certified medical departments is low (2011: n = 39); however, in the last 3 years, it has increased by about 200-300% annually. Standard operative procedures for pain therapy and measurement of pain intensity at regular intervals were implemented in all certified clinics (100%). Although 41% take part in the benchmarking project QUIPS (Quality Improvement in Postoperative Pain Therapy), 24% do not systematically check the quality of the outcome of pain management. Acceptance of the new pain therapy concepts among nursing staff was rated positively (ratio positive:negative 16:1); however, acceptance among physicians was rated negatively (1:15). Certification by the TÜV leads to sustainable implementation of quality management principles. Future efforts should focus on better integration of physicians in acute pain therapy and the development of an integrated tool to measure patients' outcome.

  2. Employment status of patients receiving maintenance dialysis – peritoneal and hemodialysis: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    B S Lakshmi

    2017-01-01

    Full Text Available The long-term dialysis therapy for end-stage renal disease takes a heavy toll of quality of life of the patient. Several factors such as fatigue and decreased physical capability, impaired social and mental functioning, contribute to this forlorn state. To meld maintenance dialysis treatment with a regular employment can be a serious test. A cross-sectional study of employment of patients on hemodialysis and peritoneal dialysis in a state government tertiary institute in South India was performed between June 2015 and December 2015. Patients who completed 3 months of regular dialysis were only included in the study. The number of patients on hemodialysis was 157 and on peritoneal dialysis was 69. The employment status before the initiation of dialysis was 60% (93 out of 155 and 63.7% (44 out of 69 in hemodialysis and peritoneal dialysis, respectively. After initiation, the loss of employment was observed in 44% (41 out of 93 in hemodialysis and 51.2% (26 out of 44 in peritoneal dialysis (P = 0.2604. Even though there was fall of absolute number of job holders in both the blue and white collar jobs, the proportion of jobholders in the white collar job holders improved. On univariate analysis, the factors which influenced the loss of employment were males, age between 50 and 60 years, number of comorbidities >2, illiteracy and blue collar versus white collar job before the initiation of dialysis. The majority of patients had the scores above 80 on Karnofsky performance scale and the majority belonged upper and middle classes than lower classes on modified Kuppuswamy's socioeconomic status scale; however, the loss of employment was also disproportionately high. There appeared a substantial difference in the attitude of the patients toward the employment. There was no difference between hemodialysis and peritoneal dialysis in the loss of employment of our patients.

  3. Temporal Changes in the Quality of Acute Stroke Care in Five National Audits across Europe

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    Steffi Hillmann

    2015-01-01

    Full Text Available Background. Data on potential variations in delivery of appropriate stroke care over time are scarce. We investigated temporal changes in the quality of acute hospital stroke care across five national audits in Europe over a period of six years. Methods. Data were derived from national stroke audits in Germany, Poland, Scotland, Sweden, and England/Wales/Northern Ireland participating within the European Implementation Score (EIS collaboration. Temporal changes in predefined quality indicators with comparable information between the audits were investigated. Multivariable logistic regression analyses were performed to estimate adherence to quality indicators over time. Results. Between 2004 and 2009, individual data from 542,112 patients treated in 538 centers participating continuously over the study period were included. In most audits, the proportions of patients who were treated on a SU, were screened for dysphagia, and received thrombolytic treatment increased over time and ranged from 2-fold to almost 4-fold increase in patients receiving thrombolytic therapy in 2009 compared to 2004. Conclusions. A general trend towards a better quality of stroke care defined by standardized quality indicators was observed over time. The association between introducing a specific measure and higher adherence over time might indicate that monitoring of stroke care performance contributes to improving quality of care.

  4. Impact of socio-economic factors on quality of life in patients on continuous ambulatory peritoneal dialysis in an African setting.

    Science.gov (United States)

    Okaka, E I; Davies, M; Ahmed, M; Naidoo, S; Naicker, S

    2014-01-01

    Quality of life (QOL) is an important outcome following the treatment of disease. It is influenced by physical, psychological, social and economic factors. We proposed to determine the effect of some socioeconomic factors on QOL of patients on CAPD. A cross sectional study in which all patients on CAPD attending three clinics attached to the University of the Witwatersrand, Johannesburg were recruited excluding those with intercurrent illness. The WHO quality of life instrument, WHOQOL-Bref, was used to measure QOL. The patients were grouped according to marital status, highest level of education attained, income, employment, and QOL domain scores were compared using ANOVA and Student t test. A total of 140 patients comprising 80 males and 40 females were assessed. The mean age of patients was 41.9 ± 11.5 years, 95%of patients were black, 44.3% married, 69.3% had secondary education, 22% were employed and 51.4% had a monthly income of less than five thousand Rand (500 US dollars). Single patients scored better in the social relationships domain compared to separated patients (p=0.02, CI: 5.6-32.9). The group with secondary education scored low in the psychological domain compared with those with primary education (p=0.02, CI: 1.35-15.8) and those with tertiary education (p=0.02, CI: 1.72-18.07).The highest income group had best scores in all domains except the physical domain. Those in employment had better scores in the physical domain (p=0.04, CI: 0.356-12.549). Income had the most impact on QOL in study participants.

  5. Dialysis and Depression in the Light of Suicide Attempt with Fruits

    Directory of Open Access Journals (Sweden)

    Akbas Feray

    2016-06-01

    Full Text Available Depression is a common morbidity seen in chronic renal failure patients but it is often underdiagnosed and undertreated. Here we present a 36-year-old male dialysis patient who had undiagnosed severe depression and attempted to commit suicide with overconsumption of fruits. Fortunately, he was saved with emergent dialysis treatment and was referred to a psychiatry clinic for treatment and observation. In the light of this case we want to point out that diagnosing and treating psychiatric problems of dialysis patients is of vital importance to prevent suicides and also to improve quality of life.

  6. Laparoscopy to evaluate scrotal edema during peritoneal dialysis.

    Science.gov (United States)

    Haggerty, Stephen P; Jorge, Juaquito M

    2013-01-01

    Acute scrotal edema is an infrequent complication in patients who undergo continuous ambulatory peritoneal dialysis (CAPD), occurring in 2% to 4% of patients. Inguinal hernia is usually the cause, but the diagnosis is sometimes confusing. Imaging modalities such as computed tomographic peritoneography are helpful but can be equivocal. We have used diagnostic laparoscopy in conjunction with open unilateral or bilateral hernia repair for diagnosis and treatment of peritoneal dialysis (PD) patients with acute scrotal edema. TECHNIQUE AND CASES: Three patients with acute scrotal edema while receiving CAPD over the span of 7 years had inconclusive results at clinical examination and on diagnostic imaging. All patients underwent diagnostic laparoscopy that revealed indirect inguinal hernia, which was concomitantly repaired using an open-mesh technique. Diagnostic laparoscopy revealed the etiology of the scrotal edema 100% of the time, with no complications, and allowed concomitant repair of the hernia. One patient had postoperative catheter outflow obstruction, which was deemed to be unrelated to the hernia repair. Diagnostic laparoscopy is helpful in confirming the source of acute scrotal edema in CAPD patients and can be performed in conjunction with an open-mesh repair with minimal added time or risk.

  7. Renal Support for Acute Kidney Injury in the Developing World

    Directory of Open Access Journals (Sweden)

    Rajeev A. Annigeri

    2017-07-01

    Full Text Available There is wide variation in the management of acute kidney injury (AKI and the practice of renal replacement therapy (RRT around the world. Clinicians in developing countries face additional challenges due to limited resources, reduced availability of trained staff and equipment, cultural and socioeconomic aspects, and administrative and governmental barriers. In this article, we report the consensus recommendations from the 18th Acute Dialysis Quality Initiative conference in Hyderabad, India. We provide the minimal requirements for provision of acute RRT in developing countries, including patient selection, choice of RRT modality and monitoring, transition, and termination of acute RRT. We also discuss areas of uncertainty and propose themes for future research. These recommendations can serve as a foundation for clinicians to implement renal support for AKI in low resource settings.

  8. Microbiological Surveillance and State of the Art Technological Strategies for the Prevention of Dialysis Water Pollution

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    Andrea Galfrè

    2012-08-01

    Full Text Available Methods: The present report attempts to illustrate the positive impact on the microbiological quality of dialysis patients over a 15-year period through the progressive implementation of state-of-the-art technological strategies and the optimization of microbiological surveillance procedures in five dialysis units in Sardinia. Results: Following on better microbiological, quality controls of dialysis water and improvement of procedures and equipment, a drastic improvement of microbiological water quality was observed in a total of 945 samples. The main aim was to introduce the use of microbiological culture methods as recommended by the most important guidelines. The microbiological results obtained have led to a progressive refining of controls and introduction of new materials and equipment, including two-stage osmosis and piping distribution rings featuring a greater capacity to prevent biofilm adhesion. The actions undertaken have resulted in unexpected quality improvements. Conclusions: Dialysis water should be viewed by the nephrologist as a medicinal product exerting a demonstrable positive impact on microinflammation in dialysis patients. A synergic effort between nephrologists and microbiologists undoubtedly constitutes the most effective means of preventing dialysis infections.

  9. Microbiological surveillance and state of the art technological strategies for the prevention of dialysis water pollution.

    Science.gov (United States)

    Bolasco, Piergiorgio; Contu, Antonio; Meloni, Patrizia; Vacca, Dorio; Galfrè, Andrea

    2012-08-01

    The present report attempts to illustrate the positive impact on the microbiological quality of dialysis patients over a 15-year period through the progressive implementation of state-of-the-art technological strategies and the optimization of microbiological surveillance procedures in five dialysis units in Sardinia. Following on better microbiological, quality controls of dialysis water and improvement of procedures and equipment, a drastic improvement of microbiological water quality was observed in a total of 945 samples. The main aim was to introduce the use of microbiological culture methods as recommended by the most important guidelines. The microbiological results obtained have led to a progressive refining of controls and introduction of new materials and equipment, including two-stage osmosis and piping distribution rings featuring a greater capacity to prevent biofilm adhesion. The actions undertaken have resulted in unexpected quality improvements. Dialysis water should be viewed by the nephrologist as a medicinal product exerting a demonstrable positive impact on microinflammation in dialysis patients. A synergic effort between nephrologists and microbiologists undoubtedly constitutes the most effective means of preventing dialysis infections.

  10. Two Sides of the Same Coin: The Positive and Negative Impact of Spiritual Religious Coping on Quality of Life and Depression in Dialysis Patients.

    Science.gov (United States)

    Vitorino, Luciano Magalhães; Soares, Renata de Castro E Santos; Santos, Ana Eliza Oliveira; Lucchetti, Alessandra Lamas Granero; Cruz, Jonas Preposi; Cortez, Paulo José Oliveira; Lucchetti, Giancarlo

    2017-08-01

    Studies have shown that spiritual/religious beliefs are associated with mental health and health-related quality of life (HRQoL). However, few studies evaluated how spiritual/religious coping (SRC) could affect hemodialysis patients. The present study investigated the role of SRC behaviors on HRQoL and depressive symptoms in hemodialysis patients. This was cross-sectional study with 184 patients. Patients completed the Beck Depression Inventory, Brief SRC Scale, Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36), and a Sociodemographic and Health Characterization Questionnaire. From 218 patients, 184 (84.4%) were included (53.8% male with a median age of 55.9 years). Negative SRC, but not positive SRC, was associated with depressive symptoms. Positive SRC presented significant effects in SF-36 pain and physical and social functioning. On the other hand, negative SRC exhibited significant effects in SF-36 role emotional, energy/fatigue, pain, and physical functioning. SRC influences the mental health and HRQoL in Brazilian hemodialysis patients in two distinct ways. If used positively, it may have positive outcomes. However, if used negatively, it may lead to dysfunctional consequences such as greater depressive symptomatology and affect HRQoL. Health professionals must be aware of these "two sides of the same coin."

  11. Protein source and quality in therapeutic foods affect the immune response and outcome in severe acute malnutrition

    Science.gov (United States)

    Protein is a vital component of therapeutic foods designed to treat severe acute malnutrition (SAM) in children; however there are still unknowns about the quality and quantity of the proteins to use in these foods. This review examines two recent studies investigating several different qualities an...

  12. [Technological advances and micro-inflammation in dialysis patients].

    Science.gov (United States)

    Ferro, Giuseppe; Ravaglia, Fiammetta; Ferrari, Elisa; Romoli, Elena; Michelassi, Stefano; Caiani, David; Pizzarelli, Francesco

    2015-01-01

    As currently performed, on line hemodiafiltration reduces, but does not normalize, the micro-inflammation of uremic patients. Recent technological advances make it possible to further reduce the inflammation connected to the dialysis treatment. 
Short bacterial DNA fragments are pro-inflammatory and can be detected in the dialysis fluids. However, their determination is not currently within normal controls of the quality of the dialysate. The scenario may change once the analysis of these fragments yields reliable, inexpensive, quick and easy to evaluate the results. At variance with standard bicarbonate dialysate, Citrate dialysate induces far less inflammation both for the well-known anti-inflammatory effect of such buffer and also because it is completely acetate free, e.g. a definitely pro-inflammatory buffer. However, the extensive use of citrate dialysate in chronic dialysis is prevented because of concerns about its potential calcium lowering effect. In our view, high convective exchange on line hemodiafiltration performed with dialysate, whose sterility and a-pirogenicity is guaranteed by increasingly sophisticated controls and with citrate buffer whose safety is certified, can serve as the gold standard of dialysis treatments in future.

  13. [Patients' opinions and expectations about the dialysis care process].

    Science.gov (United States)

    Prieto, M A; Escudero, M J; Suess, A; March, J C; Ruiz, A; Danet, A

    2011-01-01

    To determine the experiences and needs of patients on dialysis, in order to identify critical points of the care process and develop proposals for improvement. Qualitative study using semistructured interviews with 22 patients on hemodialysis and peritoneal dialysis, from the Andalusian Health Service. Discourse analysis, using the SERVQUAL model. Triangulation of results. The diagnostic stage is described as the hardest moment as it requires acceptance of the disease. During hemodialysis, we see both positive adaptation and the perception of a diminished quality of life. The technique of peritoneal dialysis is evaluated positively, enabling greater independence, despite requiring more responsibility for self care. The contact with patients' organizations or the provision of a counseling service are valued as an aid in the process. With respect to different dimensions of the SERVQUAL model, human treatment and professional competence are valued. The critical points are lack of coordination, malfunctioning of transportation and lack of transparency in the management of waiting lists. Shortcomings in dealing with informal caregivers and the level of knowledge of professionals from areas other than Nephrology, also appear as deficiencies. The main proposals for improving the dialysis process are: attention to psychosocial aspects, the improvement of organizational aspects such as transport, and greater attention to informal caregivers.

  14. [Automatic system control and its application in dialysis].

    Science.gov (United States)

    Santoro, A; Mancini, E; Ferramosca, E

    2007-01-01

    The progressive increase in the mean age of dialysis patients associated with increasing comorbidity factors such as the presence of cardiovascular disease and diabetes have significantly worsened patients' clinical status and tolerance to hemodialysis. On the other hand, the demand for short treatment times increases the risk of hemodynamic instability as well as inadequate depuration. The traditional management of the dialysis session by setting predefined treatment parameters and carrying out active therapeutic intervention only in the event of complications is definitely unsuitable for short-lasting treatments, which are often complicated by hemodynamic instability, especially in critically ill patients. The first step in improving the management of the dialysis session is the use of uninvasive systems for continuous monitoring of the hemodynamic and biochemical parameters that characterize dialysis quality. In the last decade, special sensors have been designed for continuous measurement of blood volume, blood temperature, blood pressure, heart rate and electrolytes. As a second step, some of these devices have been interfaced with the dialysis equipment, mainly with a view to preventing cardiocirculatory instability but also monitoring the efficiency of dialysis (biofeedback control systems). The basic components of a biofeedback system are the plant, the sensors, the actuators, and the controller. The plant is the biological process we need to control, while the sensors are the devices used for measuring the output variables. The actuators are the working arms of the controller. The controller is the mathematical model that continuously sets the measured output variable against the reference input and modifies the actuators in order to reduce any discrepancies. In actual practice, however, there are a number of conceptual, physical and technological difficulties to overcome. In particular, the behavior of what is to be controlled may be nonlinear and time

  15. Socio-economic disadvantage, quality of medical care and admission for acute severe asthma.

    Science.gov (United States)

    Kolbe, J; Vamos, M; Fergusson, W

    1997-06-01

    In asthma, socio-economic and health care factors may operate by a number of mechanisms to influence asthma morbidity and mortality. To determine the quality of medical care including the patient perception of the doctor-patient relationship, and the level of socio-economic disadvantage in patients admitted to hospital with acute severe asthma. One hundred and thirty-eight patients (15-50 years) admitted to hospital (general ward or intensive care unit) with acute asthma were prospectively assessed using a number of previously validated instruments. The initial subjects had severe asthma on admission (pH = 7.3 +/- 0.2, PaCO2 = 7.1 +/- 5.0 kPa, n = 90) but short hospital stay (3.7 +/- 2.6 days). Although having high morbidity (40% had hospital admission in the last year and 60% had moderate/severe interference with sleep and/or ability to exercise), they had indicators of good ongoing medical care (96% had a regular GP, 80% were prescribed inhaled steroids, 84% had a peak flow meter, GP measured peak flow routinely in 80%, 52% had a written crisis plan and 44% had a supply of steroids at home). However, they were severely economically disadvantaged (53% had experienced financial difficulties in the last year, and for 35% of households the only income was a social security benefit). In the last year 39% had delayed or put off GP visit because of cost. Management of the index attack was compromised by concern about medical costs in 16% and time off work in 20%. Patients admitted to hospital with acute asthma have evidence of good quality on-going medical care, but are economically disadvantaged. If issues such as financial barriers to health care are not acknowledged and addressed, the health care services for asthmatics will not be effectively utilised and the current reductions in morbidity and mortality may not be maintained.

  16. Depressed mood, usual activity level, and continued employment after starting dialysis.

    Science.gov (United States)

    Kutner, Nancy G; Zhang, Rebecca; Huang, Yijian; Johansen, Kirsten L

    2010-11-01

    When patients start dialysis, their employment rate declines and disability benefits are an option. With patient sociodemographic and clinical characteristics including disability income status controlled, we investigated the significance of depressed mood and usual activity level as predictors of patients' continued employment after dialysis start. Incident patients from 296 randomly selected dialysis clinics were surveyed in the Comprehensive Dialysis Study (CDS). Participants provided information about employment status, disability income status, education, depressive symptoms measured by the Patient Health Questionnaire-2 (PHQ-2), and usual activity level/energy expenditure measured by the Human Activity Profile. Age, gender, race, insurance, diabetes, inability to ambulate or transfer, chronic obstructive pulmonary disease, cardiovascular conditions, and hemoglobin and serum albumin values at treatment start were obtained from US Renal Data System files. Dialysis modality was defined at time of interview. Among 585 CDS participants who worked in the previous year, 191 (32.6%) continued working after dialysis start. On the basis of the PHQ-2 cutoff score ≥3, 12.1% of patients who remained employed had possible or probable depression, compared with 32.8% of patients who were no longer employed. In adjusted analyses, higher Human Activity Profile scores were associated with increased likelihood of continued employment, and there was a borderline association between lower PHQ-2 scores and continued employment. Screening and management of depressive symptoms and support for increased activity level may facilitate patients' opportunity for continued employment after dialysis start, along with generally improving their overall quality of life.

  17. Children of home dialysis patients.

    Science.gov (United States)

    Tsaltas, M O

    1976-12-13

    Fifteen children of six families in which one parent was undergoing home dialysis were examined by the Minnesota Multiphasic Personality Inventory, human figure drawings, and family interviews. All the children were found to be clinically depressed, and two thirds had a history of being referred by teachers to school counselors and psychiatrists for behavioral problems in school. Of these referred children, all showed disorders of psychomotor activity and reduced academic achievement. There was no clear-cut evidence that these children were depressed because of exposure to home dialysis per se. The most disturbed children seemed to be responding to depressed parents or to partial object loss. A controlled, prospective study is planned to clarify this question.

  18. Anxiety disorders in dialysis patients

    OpenAIRE

    Novaković Milan

    2007-01-01

    Introduction. Anxiety, as a primary symptom, includes all conditions of indefinite fear and psychic disorders dominated by fear. All dialysis patients suffer from anxiety as an independent phenomenon, or as part of another disease. Material and Methods. This study included 753 patients on chronic hemodialysis in Bosnia and Herzegovina (B&H) in the period 1999-2004. The patients were divided into two groups: the first group included 348 patients with Balkan Endemic Nephropathy (BEN), and t...

  19. Prophylactic dialysis in non-dialysis-dependent patients with renal failure after CABG

    Directory of Open Access Journals (Sweden)

    Roghayyeh Borji

    2014-03-01

    Conclusion: According the results of this study, prophylactic dialysis, before conduct-ing CABG, does not have any significant effect on mortality and other complications. The only exception is lung complications in non-dialysis-dependent patients with renal failure.

  20. [Implementation of a web based software for documentation and control of quality of an acute pain service].

    Science.gov (United States)

    Pawlik, Michael T; Abel, Reinhard; Abt, Gregor; Kieninger, Martin; Graf, Bernhard Martin; Taeger, Kai; Ittner, Karl Peter

    2009-07-01

    Providing an acute pain service means accumulation of a large amount of data. The alleviation of data collection, improvement of data quality and data analysis plays a pivotal role. The electronic medical record (EMR) is gaining more and more importance in this context and is continuously spreading in clinical practice. Up to now only a few commercial softwares are available that specifically fit to the needs of an acute pain service. Here we report the development and implementation of such a program (Schmerzvisite, Medlinq, Hamburg, Germany) in the acute pain service of a University Hospital.

  1. Exercising during dialysis: a reflection on environmental\\ud barriers

    OpenAIRE

    Meddick, Leighan

    2016-01-01

    Research has demonstrated that exercise provides several physical and psychological benefits for hemodialysis patients, which include increasing their quality of life. However, implementing intra-dialytic exercise into the patients’ care schemes often proves to be a difficult task for dialysis providers, and they often run into barriers. Some of the environmental barriers that are often experienced are discussed herein, in order to raise awareness and provide recommendations which may result ...

  2. The Effect of BCAA and ISO-WHEY Oral Nutritional Supplements on Dialysis Adequacy.

    Science.gov (United States)

    Afaghi, Effat; Tayebi, Ali; Ebadi, Abbas; Sobhani, Vahid; Einollahi, Behzad; Tayebi, Mehdi

    2016-11-01

    Protein-energy malnutrition is a common problem in hemodialysis patients and has different outcomes such as reduced quality of life, longer hospitalization time, lower dialysis adequacy, and higher mortality rate. Investigation of dialysis adequacy is an important method for assessing hemodialysis patients, and improving the dialysis adequacy is an important healthcare team goal. The present study aims to investigate and compare the effects of BCAA and ISO-WHEY oral nutritional supplements on dialysis adequacy. In a clinical trial study, 66 hemodialysis patients were randomly divided into three groups: Group A (n = 22), Group B (n = 22), and Group C or the control group (n = 22). In Groups A and B, as prescribed and controlled by nutritionists and nephrologists, respectively, ISO-WHEY and BCAA protein powder were used for 2 months on a daily basis. For all groups, before intervention and 1 and 2 months after intervention, the dialysis adequacy was measured using URR and Kt/V. Finally, the data were analyzed using IBM SPSS Statistics Base 21.0 software. Out of 66 patients, 61 (19 in Group A, 20 in Group B, and 22 in Group C) completed the study period, and before intervention, all groups were equal in terms of quality and quantity variables (P > 0.05). After intervention, there was a significant difference between the three groups with regard to the variables of dialysis adequacy based on Kt/V and URR to independent-t test and repeated measures ANOVA (P < 0.05). Results show that the intake of oral nutritional supplements leads to an improvement in the dialysis adequacy of hemodialysis patients. Therefore, the use of nutritional supplements along with patients' training and regular consultation will be helpful in improving the nutritional status, dialysis adequacy, and eventually the quality of life.

  3. Depression in hemodialysis patients: the role of dialysis shift

    Directory of Open Access Journals (Sweden)

    Flavio Teles

    2014-03-01

    Full Text Available OBJECTIVE: Depression is the most important neuropsychiatric complication in chronic kidney disease because it reduces quality of life and increases mortality. Evidence demonstrating the association between dialysis shift and depression is lacking; thus, obtaining such evidence was the main objective of this study. METHOD: This cross-sectional study included patients attending a hemodialysis program. Depression was diagnosed using Beck's Depression Inventory. Excessive daytime sleepiness was evaluated using the Epworth Sleepiness Scale. RESULTS: A total of 96 patients were enrolled (55 males, age 48±14 years. Depression and excessive daytime sleepiness were observed in 42.7% and 49% of the patients, respectively. When comparing variables among the three dialysis shifts, there were no differences in age, dialysis vintage, employment status, excessive daytime sleepiness, hemoglobin, phosphorus levels, or albumin levels. Patients in the morning shift were more likely to live in rural areas (p<0.0001, although patients in rural areas did not have a higher prevalence of depression (p= 0.30. Patients with depression were more likely to be dialyzed during the morning shift (p= 0.008. Independent risk factors for depression were age (p<0.03, lower levels of hemoglobin (p<0.01 and phosphorus (p<0.01, and dialysis during the morning shift (p= 0.0009. The hospitalization risk of depressive patients was 4.5 times higher than that of nondepressive patients (p<0.008. CONCLUSION: These data suggest that depression is associated with dialysis shift, higher levels of phosphorus, and lower levels of hemoglobin. The results highlight the need for randomized trials to determine whether this association occurs by chance or whether circadian rhythm disorders may play a role.

  4. Rationale for a home dialysis virtual ward: design and implementation.

    Science.gov (United States)

    Schachter, Michael E; Bargman, Joanne M; Copland, Michael; Hladunewich, Michelle; Tennankore, Karthik K; Levin, Adeera; Oliver, Matthew; Pauly, Robert P; Perl, Jeffrey; Zimmerman, Deborah; Chan, Christopher T

    2014-02-14

    Home-based renal replacement therapy (RRT) [peritoneal dialysis (PD) and home hemodialysis (HHD)] offers independent quality of life and clinical advantages compared to conventional in-center hemodialysis. However, follow-up may be less complete for home dialysis patients following a change in care settings such as post hospitalization. We aim to implement a Home Dialysis Virtual Ward (HDVW) strategy, which is targeted to minimize gaps of care. The HDVW Pilot Study will enroll consecutive PD and HHD patients who fulfilled any one of our inclusion criteria: 1. following discharge from hospital, 2. after interventional procedure(s), 3. prescription of anti-microbial agents, or 4. following completion of home dialysis training. Clinician-led telephone interviews are performed weekly for 2 weeks until VW discharge. Case-mix (modified Charlson Comorbidity Index), symptoms (the modified Edmonton Symptom Assessment Scale) and patient satisfaction are assessed serially. The number of VW interventions relating to eight pre-specified domains will be measured. Adverse events such as re-hospitalization and health-services utilization will be ascertained through telephone follow-up after discharge from the VW at 2, 4, 12 weeks. The VW re-hospitalization rate will be compared with a contemporary cohort (matched for age, gender, renal replacement therapy and co-morbidities). Our protocol has been approved by research ethics board (UHN: 12-5397-AE). Written informed consent for participation in the study will be obtained from participants. This report serves as a blueprint for the design and implementation of a novel health service delivery model for home dialysis patients. The major goal of the HDVW initiative is to provide appropriate and effective supports to medically complex patients in a targeted window of vulnerability. (NCT01912001).

  5. Testosterone deficiency in dialysis patients: Differences according to the dialysis techniques

    Directory of Open Access Journals (Sweden)

    Secundino Cigarrán

    2017-09-01

    Conclusions: Circulating testosterone levels in men on dialysis were independently associated with HD technique. It can be concluded that a new factor—namely the dialysis technique—may be associated with falling testosterone levels and the associated loss of muscle mass and inflammation. Further studies are needed to establish whether the dialysis technique itself triggers testosterone elimination.

  6. Protein binding studies with radiolabeled compounds containing radiochemical impurities. Equilibrium dialysis versus dialysis rate determination

    DEFF Research Database (Denmark)

    Honoré, B

    1987-01-01

    The influence of radiochemical impurities in dialysis experiments with high-affinity ligands is investigated. Albumin binding of labeled decanoate (97% pure) is studied by two dialysis techniques. It is shown that equilibrium dialysis is very sensitive to the presence of impurities resulting...

  7. Tanatophobia in the patients on dialysis

    Directory of Open Access Journals (Sweden)

    Novaković Milan

    2006-01-01

    Full Text Available Background/Aim. Thanatophobia is an exaggerated, specific, structured fear of death. It appears in childhood and continues to grow over the years, and in the old age it is accompanied with nosophobia and other mental disorders. The aim of this study was to analyze thanatophobia in dialysed patients which was in the direct connection with a basic disorder, and the influence of this disorder on functioning and the quality of life of the patients on dialysis. Methods. In the study we examined 753 patients from the chronic program of haemodialysis in a period from 1999 to 2004. The patients were classified in two groups: 348 randomized patients with Balkan Endemic Nephropathy (BEN, and the control group (N18 of patients with terminal renal insufficiency, and other diagnoses (n = 405. Since the study was a comparative, cross-sectional one, the patients were tested by the appropriate questionnaires for anxiety, depression and general mental functioning. Statistical analysis was done by the standard descriptive and analytic statistic methods. Results. Based on socio-demographics data we revealed a highly significant difference regarding the place of living between the groups BEN and N18 (χ2 = 23.970; p < 0.01, the frequency of occurrence of renal comorbidity (χ2 = 23.970; p < 0.01, the frequency of family renal comorbidity in siblings (χ2 = 23.970; p < 0.01, and the frequency of migrationes (χ2 = 4.874; p < 0.01. According to psychiatry scales, the patients from the BEN group were significantly more anxious and depressive than those from the control group. Conclusion. The signs of thanatophobia were revealed in both examined groups, but significantly more in the patients with BEN than in those with other nephrologic diseases. Thanatophobia starts before dialysis, and dialysis structures it into fear of death which is in a direct connection with the basic disorder. This intensive fear may be connected with dementia and depression, but also with

  8. Association of psychopathology with quality of life in acute phase of schizophrenia; an experience from east India

    Directory of Open Access Journals (Sweden)

    Suravi Patra

    2012-01-01

    Full Text Available Objective: To find the association of patient characteristic and psychopathology with quality of life in acute phase of schizophrenia. Materials and Methods: Socio-demographic variables of patient, psychopathology and quality of life were assessed. Spearman′s Correlation coefficients were measured using SPSS version 15.0. Results: Quality of life of the patients varied in different domains. Male gender, unmarried status and higher educational status predicted a poorer quality of life. The domains of physical and psychological well-being of WHO-QOL were correlated with PANSS general and total scores whereas environmental and social health showed no correlation with PANSS scores. Conclusion: Domains of subjective quality of life in acute phase of schizophrenia are associated variedly with socio-demographic variables and symptomatology.

  9. Emergency Overcrowding Impact on the Quality of Care of Patients Presenting with Acute Stroke

    Directory of Open Access Journals (Sweden)

    Mehdi Momeni

    2017-12-01

    Full Text Available Introduction: Emergency overcrowding is defined as when the amount of care required for patients overcomes the available amount. This can cause delays in delivering critical care in situations like stroke. Objective: The aim of this study was to assess the possible impact of emergency department (ED crowding on the quality of care for acute stroke patients. Methods: In this cross-sectional prospective study, all patients with symptoms of acute stroke presenting to the ED of educational hospitals were enrolled. All patients were assessed and examined by the emergency medicine (EM residents on shift and a questionnaire was filled out for them. The amount of time that passed from the first triage to performing the required interventions and delivering health services were recorded by the triage nurse. ED crowding was measured by the occupancy rate. Then, the correlation between all of the variables and ED crowding level were calculated. Results: The average daily bed occupancy rate was 184.9 ± 54.3%. The median time passed from the first triage to performing the interventions were as follows: the first EM resident visit after 34 min, the first neurologic visit after 138 min, head CT after 134 min, ECG after 104 min and ASA administration after 210 min. There was no statistically significant relationship between the ED occupancy rate and the time elapsed before different required health services in the management of stroke patients either throughout an entire day or during each 8-hour interval (p > 0.05. Conclusion: In the current study, the ED occupancy rate was not significantly correlated with the time frame associated with management of admitted acute stroke patients.

  10. Improving Distress in Dialysis (iDiD): A tailored CBT self-management treatment for patients undergoing dialysis.

    Science.gov (United States)

    Hudson, Joanna L; Moss-Morris, Rona; Game, David; Carroll, Amy; Chilcot, Joseph

    2016-12-01

    There is significant psychological distress in adults with end-stage kidney disease (ESKD). However, psychological treatments tailored to address the unique challenges of kidney failure are absent. We identified psychological correlates of distress in ESKD to develop a cognitive-behavioural therapy (CBT) treatment protocol that integrates the mental health needs of patients alongside their illness self-management demands. Studies which examined relationships between distress and psychological factors that apply in the context of ESKD including: health threats, cognitive illness representations and illness management behaviours were narratively reviewed. Review findings were translated into a CBT formulation model to inform the content of a renal-specific seven session CBT treatment protocol, which was commented on and refined by patient representatives. Health threats related to distress were grouped into four themes including: acute ESKD events, loss of role, uncertainty and illness self-management. Having pessimistic illness and treatment perceptions were associated with elevated distress. Non-adherence and avoidance behaviours were related to feelings of distress, whereas cognitive reappraisal, acceptance, social support and assertiveness were associated with less distress. The dialysis-specific CBT formulation identifies the importance of targeting ESKD-specific correlates of distress to allow the delivery of integrated mental and physical health care. The 'Improving Distress in Dialysis (iDiD)' treatment protocol now requires further evaluation in terms of content, feasibility and potential efficacy. © 2016 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  11. What is the impact of acute and chronic orofacial pain on quality of life?

    Science.gov (United States)

    Shueb, S S; Nixdorf, D R; John, M T; Alonso, B Fonseca; Durham, J

    2015-10-01

    Orofacial pain (OFP) is thought to substantially reduce oral health-related quality of life (OHRQoL). Little has been reported about the impact of acute dental pain and persistent (chronic) orofacial pain conditions, other than temporomandibular disorders (TMD), on OHRQoL. The aim of this study was to examine and compare OHRQoL impairment among four OFP conditions: TMD, acute dental pain (ADP), trigeminal neuralgia (TN) and persistent dentoalveolar pain disorder (PDAP). OHRQoL was measured using the OHIP-49 in a convenience sample of subjects with four OFP conditions (TMD (n=41), ADP (n=41), TN (n=21), PDAP (n=22) and a pain-free control group (n=21)). The mean OHIP-49 summary score described the level of impact and inferential and descriptive statistics were used to examine any differences inter-condition. The mean of the OHIP-14 and 5 were also measured by extracting the corresponding items from the OHIP-49. All pain conditions presented with statistically significant (Porofacial pain conditions are likely not to be substantial. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Health-related quality of life assessment in Indonesian childhood acute lymphoblastic leukemia

    Directory of Open Access Journals (Sweden)

    Sutaryo

    2008-11-01

    Full Text Available Abstract Background Most studies on Health-related Quality of Life (HRQOL in children with cancer were conducted in developed countries. The aims of this study were to assess the HRQOL in childhood acute lymphoblastic leukemia (ALL patients in Indonesia and to assess the influence of demographic and medical characteristics on HRQOL. Methods After cultural linguistic validation, a cross-sectional study of HRQOL was conducted with childhood ALL patients and their guardians in various phases of treatment using the Pediatric Quality of Life Inventory™ (PedsQL™ 4.0 Generic Core Scale and the Pediatric Quality of Life Inventory™ (PedsQL™ 3.0 Cancer Module. Results Ninety-eight guardians and 55 patients participated. The internal consistency of both scales ranged from 0.57 to 0.92. HRQOL of Indonesian patients was comparable with those in developed countries. There were moderate to good correlations between self-reports and proxy-reports, however guardians tended to report worse HRQOL than patients. Children of the 2–5 year-group significantly had more problems in procedural anxiety, treatment anxiety and communication subscales than in older groups (p Conclusion Younger children had more problems in procedural anxiety, treatment anxiety and communication subscales. Therefore, special care during intervention procedures is needed to promote their normal development. Psychosocial support should be provided to children and their parents to facilitate their coping with disease and its treatment.

  13. Air quality and acute myocardial infarction in adults during the 2016 Hangzhou G20 summit.

    Science.gov (United States)

    Wang, Ming-Wei; Chen, Juan; Cai, Ran

    2018-04-01

    To fulfill its commitment to a successful Hangzhou G20 summit (4 to 5 September 2016), the Chinese government implemented a series of measures to improve the air quality in Hangzhou. We report findings on air quality and acute myocardial infarction (AMI) hospital admissions in adults during the Hangzhou G20 summit. Three study periods were defined. The first period was pre-G20 (28 July to 27 August: limited restrictions on industrial emissions). The second period was G20 (28 August to 6 September) when there were further restrictions on industrial emissions and increased transportation restrictions. The third period was post-G20 (7 September to 6 October) when restrictions were relaxed again. The mean number of AMI admissions per day was, respectively, 8.2 during G20, 13.3 during pre-G20, and 15.1 during post-G20. We used time-series Poisson regression models to estimate the relative risk (RR) for AMI associated with pollution levels. Our results suggest that the air quality improvement can reduce the number of hospital admissions for AMI.

  14. Providing quality nutrition care in acute care hospitals: perspectives of nutrition care personnel.

    Science.gov (United States)

    Keller, H H; Vesnaver, E; Davidson, B; Allard, J; Laporte, M; Bernier, P; Payette, H; Jeejeebhoy, K; Duerksen, D; Gramlich, L

    2014-04-01

    Malnutrition is common in acute care hospitals worldwide and nutritional status can deteriorate during hospitalisation. The aim of the present qualitative study was to identify enablers and challenges and, specifically, the activities, processes and resources, from the perspective of nutrition care personnel, required to provide quality nutrition care. Eight hospitals participating in the Nutrition Care in Canadian Hospitals study provided focus group data (n = 8 focus groups; 91 participants; dietitians, dietetic interns, diet technicians and menu clerks), which were analysed thematically. Five themes emerged from the data: (i) developing a nutrition culture, where nutrition practice is considered important to recovery of patients and teams work together to achieve nutrition goals; (ii) using effective tools, such as screening, evidence-based protocols, quality, timely and accurate patient information, and appropriate and quality food; (iii) creating effective systems to support delivery of care, such as communications, food production and delivery; (iv) being responsive to care needs, via flexible food systems, appropriate menus and meal supplements, up to date clinical care and including patient and family in the care processes; and (v) uniting the right person with the right task, by delineating roles, training staff, providing sufficient time to undertake these important tasks and holding staff accountable for their care. The findings of the present study are consistent with other work and provide guidance towards improving the nutrition culture in hospitals. Further empirical work on how to support successful implementation of nutrition care processes is needed. © 2013 The British Dietetic Association Ltd.

  15. Dialysis services for tourists to the Veneto Region: a qualitative study.

    Science.gov (United States)

    Footman, Katharine; Mitrio, Silva; Zanon, Dario; Glonti, Ketevan; Risso-Gill, Isabelle; McKee, Martin; Knai, Cécile

    2015-03-01

    The European Union has an established mechanism which enables patients with end-stage kidney disease (ESKD) to receive dialysis abroad, allowing them to benefit from the legal right to freedom of movement. The number of patients seeking dialysis abroad has increased in recent years and the Veneto Region of Italy, a major tourist destination, has made significant investment in providing tourist haemodialysis services. To understand the issues involved in providing dialysis services for tourists moving within the European Union, such as the experience of patients using the service, the challenges faced by professionals and patients and continuity of care. Semi-structured interviews. Interviews were conducted with patients, health professionals and key stakeholders in two dialysis centres set up for tourists in the Veneto Region's Local Health Authority 10. The study uncovered high levels of patient satisfaction and a positive impact on patients' quality of life. However, the service faces a number of challenges relating to accessibility, language barriers and continuity of care for the patient when leaving Veneto. The study also demonstrates the importance of coordinating care prior to the tourists' stay. Tourist dialysis centres are necessary to make the right to freedom of movement for patients with ESKD a reality. The findings suggest that communicating and coordinating high-quality care across borders in the EU may be facilitated by increased standardisation of norms and documents for continuity of care, such as care plans and discharge summaries. © 2014 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  16. Hospital-Based Acute Care After Total Hip and Knee Arthroplasty: Implications for Quality Measurement.

    Science.gov (United States)

    Trimba, Roman; Laughlin, Richard T; Krishnamurthy, Anil; Ross, Joseph S; Fox, Justin P

    2016-03-01

    Although hospital readmissions are being adopted as a quality measure after total hip or knee arthroplasty, they may fail accurately capture the patient's postdischarge experience. We studied 272,853 discharges from 517 hospitals to determine hospital emergency department (ED) visit and readmission rates. The hospital-level, 30-day, risk-standardized ED visit (median = 5.6% [2.4%-13.7%]) and hospital readmission (5.0% [2.6%-9.2%]) rates were similar and varied widely. A hospital's risk-standardized ED visit rate did not correlate with its readmission rate (r = -0.03, P = .50). If ED visits were included in a broader "readmission" measure, 246 (47.6%) hospitals would change perceived performance groups. Including ED visits in a broader, hospital-based, acute care measure may be warranted to better describe postdischarge health care utilization. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Hospital to Post-Acute Care Facility Transfers: Identifying Targets for Information Exchange Quality Improvement.

    Science.gov (United States)

    Jones, Christine D; Cumbler, Ethan; Honigman, Benjamin; Burke, Robert E; Boxer, Rebecca S; Levy, Cari; Coleman, Eric A; Wald, Heidi L

    2017-01-01

    Information exchange is critical to high-quality care transitions from hospitals to post-acute care (PAC) facilities. We conducted a survey to evaluate the completeness and timeliness of information transfer and communication between a tertiary-care academic hospital and its related PAC facilities. This was a cross-sectional Web-based 36-question survey of 110 PAC clinicians and staff representing 31 PAC facilities conducted between October and December 2013. We received responses from 71 of 110 individuals representing 29 of 31 facilities (65% and 94% response rates). We collapsed 4-point Likert responses into dichotomous variables to reflect completeness (sufficient vs insufficient) and timeliness (timely vs not timely) for information transfer and communication. Among respondents, 32% reported insufficient information about discharge medical conditions and management plan, and 83% reported at least occasionally encountering problems directly related to inadequate information from the hospital. Hospital clinician contact information was the most common insufficient domain. With respect to timeliness, 86% of respondents desired receipt of a discharge summary on or before the day of discharge, but only 58% reported receiving the summary within this time frame. Through free-text responses, several participants expressed the need for paper prescriptions for controlled pain medications to be sent with patients at the time of transfer. Staff and clinicians at PAC facilities perceive substantial deficits in content and timeliness of information exchange between the hospital and facilities. Such deficits are particularly relevant in the context of the increasing prevalence of bundled payments for care across settings as well as forthcoming readmissions penalties for PAC facilities. Targets identified for quality improvement include structuring discharge summary information to include information identified as deficient by respondents, completion of discharge summaries

  18. John Dique: dialysis pioneer and political advocate.

    Science.gov (United States)

    George, Charles R P

    2016-02-01

    John Dique (1915-1995) epitomized the internationalism of medicine, the intellectual and manual dexterity of many pioneers of dialysis, and the social concern evinced by many nephrologists. Born in Burma of French, German, British and Indian ancestry; educated in India; an Anglo-Indian who described himself as British without ever having visited Britain; he moved to Australia in 1948 to escape the murderous inter-ethnic conflict that befell multicultural India as it and Pakistan became independent. Settling in Brisbane, he pioneered several novel medical techniques. After inventing some simple equipment to facilitate intravenous therapy, he established a neonatal exchange blood transfusion programme. Then, between 1954 and 1963, he personally constructed and operated two haemodialysis machines with which to treat patients suffering from acute renal failure, the first such treatment performed in Australasia. His patients survival results were, for the era, remarkable. He subsequently helped found the Royal Australasian College of Pathologists and went on to establish a successful private pathology practice. The latter years of his life, however, saw him become a social and political advocate. He fiercely opposed the emerging ideologies of multiculturalism and social liberalism that, he predicted, would seriously damage the national fabric of Western society. Public vilification ensued, his medical achievements disregarded. It does seem likely, however, that in none of the areas that he touched - whether medical, social, or political - has the last word yet been said.

  19. Quality of Acute Psychedelic Experience Predicts Therapeutic Efficacy of Psilocybin for Treatment-Resistant Depression.

    Science.gov (United States)

    Roseman, Leor; Nutt, David J; Carhart-Harris, Robin L

    2017-01-01

    Introduction: It is a basic principle of the "psychedelic" treatment model that the quality of the acute experience mediates long-term improvements in mental health. In the present paper we sought to test this using data from a clinical trial assessing psilocybin for treatment-resistant depression (TRD). In line with previous reports, we hypothesized that the occurrence and magnitude of Oceanic Boundlessness (OBN) (sharing features with mystical-type experience) and Dread of Ego Dissolution (DED) (similar to anxiety) would predict long-term positive outcomes, whereas sensory perceptual effects would have negligible predictive value. Materials and Methods: Twenty patients with treatment resistant depression underwent treatment with psilocybin (two separate sessions: 10 and 25 mg psilocybin). The Altered States of Consciousness (ASC) questionnaire was used to assess the quality of experiences in the 25 mg psilocybin session. From the ASC, the dimensions OBN and DED were used to measure the mystical-type and challenging experiences, respectively. The Self-Reported Quick Inventory of Depressive Symptoms (QIDS-SR) at 5 weeks served as the endpoint clinical outcome measure, as in later time points some of the subjects had gone on to receive new treatments, thus confounding inferences. In a repeated measure ANOVA, Time was the within-subject factor (independent variable), with QIDS-SR as the within-subject dependent variable in baseline, 1-day, 1-week, 5-weeks. OBN and DED were independent variables. OBN-by-Time and DED-by-Time interactions were the primary outcomes of interest. Results: For the interaction of OBN and DED with Time (QIDS-SR as dependent variable), the main effect and the effects at each time point compared to baseline were all significant ( p = 0.002 and p = 0.003, respectively, for main effects), confirming our main hypothesis. Furthermore, Pearson's correlation of OBN with QIDS-SR (5 weeks) was specific compared to perceptual dimensions of the ASC ( p

  20. Quality of Acute Psychedelic Experience Predicts Therapeutic Efficacy of Psilocybin for Treatment-Resistant Depression

    Directory of Open Access Journals (Sweden)

    Leor Roseman

    2018-01-01

    Full Text Available Introduction: It is a basic principle of the “psychedelic” treatment model that the quality of the acute experience mediates long-term improvements in mental health. In the present paper we sought to test this using data from a clinical trial assessing psilocybin for treatment-resistant depression (TRD. In line with previous reports, we hypothesized that the occurrence and magnitude of Oceanic Boundlessness (OBN (sharing features with mystical-type experience and Dread of Ego Dissolution (DED (similar to anxiety would predict long-term positive outcomes, whereas sensory perceptual effects would have negligible predictive value.Materials and Methods: Twenty patients with treatment resistant depression underwent treatment with psilocybin (two separate sessions: 10 and 25 mg psilocybin. The Altered States of Consciousness (ASC questionnaire was used to assess the quality of experiences in the 25 mg psilocybin session. From the ASC, the dimensions OBN and DED were used to measure the mystical-type and challenging experiences, respectively. The Self-Reported Quick Inventory of Depressive Symptoms (QIDS-SR at 5 weeks served as the endpoint clinical outcome measure, as in later time points some of the subjects had gone on to receive new treatments, thus confounding inferences. In a repeated measure ANOVA, Time was the within-subject factor (independent variable, with QIDS-SR as the within-subject dependent variable in baseline, 1-day, 1-week, 5-weeks. OBN and DED were independent variables. OBN-by-Time and DED-by-Time interactions were the primary outcomes of interest.Results: For the interaction of OBN and DED with Time (QIDS-SR as dependent variable, the main effect and the effects at each time point compared to baseline were all significant (p = 0.002 and p = 0.003, respectively, for main effects, confirming our main hypothesis. Furthermore, Pearson's correlation of OBN with QIDS-SR (5 weeks was specific compared to perceptual dimensions of the

  1. Dialysis: Reducing Infections and Changing Culture

    Centers for Disease Control (CDC) Podcasts

    2018-03-19

    This podcast is an account from an infection preventionist about the challenges and successes with engaging dialysis care teams to focus on “Zero Preventable Infections” in outpatient dialysis facilities.  Created: 3/19/2018 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 3/19/2018.

  2. Assessment of patient satisfaction with acute pain management service: Monitoring quality of care in clinical setting

    Directory of Open Access Journals (Sweden)

    Fizzah Farooq

    2016-01-01

    Full Text Available Background and Aims: Assessment of patient satisfaction is an important tool for monitoring the quality of care in hospitals. The aim of this survey was to develop a reliable tool to assess patient satisfaction with acute pain management service (APMS and identify variables affecting this so that care can be improved. Methods: A questionnaire was developed and administered to  patients after being discharged from APMS care by an unbiased person. Data collected from record included patient demographics, surgical procedure, analgesic modality, co-analgesics and dynamic and static pain scores. Questions included pain expected and pain experienced, APMS response time, quality of pain relief with treatment, professionalism of APMS team, overall experience of pain relief and choosing/suggesting same modality for themselves/family/friends again. Five-point Likert scale was used for most of the options. Statistical analysis was done using SPSS 19. Results: Frequency and percentages were computed for qualitative observation and presented on pie chart and histogram. Seventy-one per cent patients expected severe pain while 43% actually experienced it. About 79.4% would choose same analgesia modality in future for self/family/friends. Ninety-nine per cent found APMS staff courteous and professional. About 89% rated their experience of pain management as excellent to very good. Conclusion: The survey of patients′ satisfaction to monitor the quality of care provided by APMS provided positive inputs on its role. This also helps to identify areas requiring improvement in care and as a tool to gauge the quality of care.

  3. An empiric estimate of the value of life: updating the renal dialysis cost-effectiveness standard.

    Science.gov (United States)

    Lee, Chris P; Chertow, Glenn M; Zenios, Stefanos A

    2009-01-01

    Proposals to make decisions about coverage of new technology by comparing the technology's incremental cost-effectiveness with the traditional benchmark of dialysis imply that the incremental cost-effectiveness ratio of dialysis is seen a proxy for the value of a statistical year of life. The frequently used ratio for dialysis has, however, not been updated to reflect more recently available data on dialysis. We developed a computer simulation model for the end-stage renal disease population and compared cost, life expectancy, and quality adjusted life expectancy of current dialysis practice relative to three less costly alternatives and to no dialysis. We estimated incremental cost-effectiveness ratios for these alternatives relative to the next least costly alternative and no dialysis and analyzed the population distribution of the ratios. Model parameters and costs were estimated using data from the Medicare population and a large integrated health-care delivery system between 1996 and 2003. The sensitivity of results to model assumptions was tested using 38 scenarios of one-way sensitivity analysis, where parameters informing the cost, utility, mortality and morbidity, etc. components of the model were by perturbed +/-50%. The incremental cost-effectiveness ratio of dialysis of current practice relative to the next least costly alternative is on average $129,090 per quality-adjusted life-year (QALY) ($61,294 per year), but its distribution within the population is wide; the interquartile range is $71,890 per QALY, while the 1st and 99th percentiles are $65,496 and $488,360 per QALY, respectively. Higher incremental cost-effectiveness ratios were associated with older age and more comorbid conditions. Sensitivity to model parameters was comparatively small, with most of the scenarios leading to a change of less than 10% in the ratio. The value of a statistical year of life implied by dialysis practice currently averages $129,090 per QALY ($61,294 per year), but

  4. Qualidade de Vida: comparação entre diálise peritoneal automatizada e hemodiálise Calidad de vida: comparación entre diálisis peritoneal automatizada y hemodiálisis Quality of Life: comparison between patients on automated peritoneal dialysis and patients on hemodialysis

    Directory of Open Access Journals (Sweden)

    Valquiria Greco Arenas

    2009-01-01

    Full Text Available OBJETIVO: Avaliar a Qualidade de Vida relacionada à saúde em pacientes submetidos à Diálise Peritoneal Automatizada (DPA e Hemodiálise em um centro de diálise satélite no Município de São Paulo. MÉTODOS: Este estudo observacional transversal, incluiu 101 pacientes com idade entre 18-75 anos, em terapia há mais de 90 dias e que compreenderam o questionário. RESULTADOS: O grupo em Hemodiálise (n=79 estava em terapia há mais tempo (p=0.001 e tinha albumina sérica maior (pOBJETIVO: Evaluar la Calidad de Vida relacionada a la salud de pacientes sometidos a Diálisis Peritoneal Automatizada (DPA y Hemodiálisis en un centro de diálisis del Municipio de Sao Paulo. MÉTODOS: Este estudio observacional transversal, incluyó a 101 pacientes con edades comprendidas entre los 18 y 75 años, que se encontraban en terapia hace más de 90 días y que comprendieran el cuestionario. RESULTADOS: El grupo en Hemodiálisis (n=79 estaba en terapia hace más de un tiempo (p=0.001 y tenía albúmina sérica mayor (pOBJECTIVE: To evaluate the health-related quality of life in patients from a satellite dialysis center in São Paulo city undergoing Automated Peritoneal Dialysis (APD or Hemodialysis. METHODS: This cross-sectional descriptive study included 101 patients with ages ranging from 18 to 75 years-old, who were in dialysis treatment over 90 days and able to understand the items of the SF-36 questionnaire in Portuguese. RESULTS: The Hemodialysis group (n=79 had been in dialysis treatment longer (p=0.001 and had higher serum albumin level (p<0.001 than the APD group (n=22. The SF-36 scores of the two groups were similar in all dimensions, except for the physical functioning dimension, on which the hemodialysis group had higher scores than the APD group (p=0.03. There were no statistically significant interactions between the SF-36 score and the other variables of the study. CONCLUSION: There were no differences in quality of life between patients on

  5. [Just-in-time initiation of optimal dialysis].

    Science.gov (United States)

    Cornelis, Tom; Kooman, Jeroen P; van der Sande, Frank M

    2010-01-01

    The IDEAL trial shows that the decision to start renal replacement treatment should not depend on GFR alone, but should be taken on the basis of clinical parameters. Quality of Life (QoL) questionnaires and bio-impedance analysis are potential tools for detecting subtle changes in the predialysis clinic. Too early an initiation of dialysis may be deleterious for the patient and the healthcare system. We are convinced that ESRD patients should be informed about intensive haemodialysis (HD), especially nocturnal (home) HD, as the best available dialysis modality. There is substantial evidence which shows that intensive HD improves clinical, biochemical and biological parameters, and may even prolong survival. We believe that 'just-in-time delivery of intensive haemodialysis' may result in optimised QoL and reduced economic burden.

  6. Hemodialysis Reliable Outflow (HeRO) device in end-stage dialysis access: a decision analysis model.

    Science.gov (United States)

    Dageforde, Leigh Anne; Bream, Peter R; Moore, Derek E

    2012-09-01

    The Hemodialysis Reliable Outflow (HeRO) dialysis access device is a permanent tunneled dialysis graft connected to a central venous catheter and is used in patients with end-stage dialysis access (ESDA) issues secondary to central venous stenosis. The safety and effectiveness of the HeRO device has previously been proven, but no study thus far has compared the cost of its use with tunneled dialysis catheters (TDCs) and thigh grafts in patients with ESDA. A decision analytic model was developed to simulate outcomes for patients with ESDA undergoing placement of a HeRO dialysis access device, TDC, or thigh graft. Outcomes of interest were infection, thrombosis, and ischemic events. Baseline values, ranges, and costs were determined from a systematic review of the literature. Total costs were based on 1 year of post-procedure outcomes. Sensitivity analyses were conducted to test model strength. The HeRO dialysis access device is the least costly dialysis access with an average 1-year cost of $6521. The 1-year cost for a TDC was $8477. A thigh graft accounted for $9567 in a 1-year time period. The HeRO dialysis access device is the least costly method of ESDA. The primary determinants of cost in this model are infection in TDCs and leg ischemia necessitating amputation in thigh grafts. Further study is necessary to incorporate patient preference and quality of life into the model. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. Update on dialysis economics in the UK.

    Science.gov (United States)

    Sharif, Adnan; Baboolal, Keshwar

    2011-03-01

    The burgeoning population of patients requiring renal replacement therapy contributes a disproportionate strain on National Health Service resources. Although renal transplantation is the preferred treatment modality for patients with established renal failure, achieving both clinical and financial advantages, limitations to organ donation and clinical comorbidities will leave a significant proportion of patients with established renal failure requiring expensive dialysis therapy in the form of either hemodialysis or peritoneal dialysis. An understanding of dialysis economics is essential for both healthcare providers and clinical leaders to establish clinically efficient and cost-effective treatment modalities that maximize service provision. In light of changes to the provision of healthcare funds in the form of "Payment by Results," it is imperative for UK renal units to adopt clinically effective and financially accountable dialysis programs. This article explores the role of dialysis economics and implications for UK renal replacement therapy programs.

  8. Outcomes of acute kidney injury in children and adults in sub-Saharan Africa: a systematic review.

    Science.gov (United States)

    Olowu, Wasiu A; Niang, Abdou; Osafo, Charlotte; Ashuntantang, Gloria; Arogundade, Fatiu A; Porter, John; Naicker, Saraladevi; Luyckx, Valerie A

    2016-04-01

    Access to diagnosis and dialysis for acute kidney injury can be life-saving, but can be prohibitively expensive in low-income settings. The burden of acute kidney injury in sub-Saharan Africa is presumably high but remains unknown. We did a systematic review to assess outcomes of acute kidney injury in sub-Saharan Africa and identify barriers to care. We searched PubMed, African Journals Online, WHO Global Health Library, and Web of Science for articles published between Jan 1, 1990, and Nov 30, 2014. We scored studies, and all were of medium-to-low quality. We made a pragmatic decision to include all studies to best reflect reality, and did a descriptive analysis of extracted data. This study is registered with PROSPERO, number CRD42015015690. We identified 3881 records, of which 41 met inclusion criteria, including 1403 adult patients and 1937 paediatric patients. Acute kidney injury in sub-Saharan Africa is severe, with 1042 (66%) of 1572 children and 178 (70%) 253 of adults needing dialysis in studies reporting dialysis need. Only 666 (64%) of 1042 children (across 11 studies) and 58 (33%) of 178 adults (across four studies) received dialysis when needed. Overall mortality was 34% in children and 32% in adults, but rose to 73% in children and 86% in adults when dialysis was needed but not received. Major barriers to access to care were out-of-pocket costs, erratic hospital resources, late presentation, and female sex. Patients in these studies are those with resources to access care. In view of overall study quality, data interpretation should be cautious, but high mortality and poor access to dialysis are concerning. The global scarcity of resources among patients and health centres highlights the need for a health-system-wide approach to prevention and management of acute kidney injury in sub-Saharan Africa. None. Copyright © 2016 Olowu et al. Open Access article distributed under the terms of CC BY. Published by Elsevier Ltd.. All rights reserved.

  9. [Acid-base status in patients treated with peritoneal dialysis].

    Science.gov (United States)

    Katalinić, Lea; Blaslov, Kristina; Pasini, Eva; Kes, Petar; Bašić-Jukić, Nikolina

    2014-04-01

    When compared to hemodialysis, peritoneal dialysis is very simple yet low cost method of renal replacement therapy. Series of studies have shown its superiority in preserving residual renal function, postponing uremic complications, maintaining the acid-base balance and achieving better post-transplant outcome in patients treated with this method. Despite obvious advantages, its role in the treatment of chronic kidney disease is still not as important as it should be. Metabolic acidosis is an inevitable complication associated with progressive loss of kidney function. Its impact on mineral and muscle metabolism, residual renal function, allograft function and anemia is very complex but can be successfully managed. The aim of our study was to evaluate the efficiency in preserving the acid-base balance in patients undergoing peritoneal dialysis at Zagreb University Hospital Center. Twenty-eight patients were enrolled in the study. The mean time spent on the treatment was 32.39 ± 43.43 months. Only lactate-buffered peritoneal dialysis fluids were used in the treatment. Acid-base balance was completely maintained in 73.07% of patients; 11.54% of patients were found in the state of mild metabolic acidosis, and the same percentage of patients were in the state of mild metabolic alkalosis. In one patient, mixed alkalosis with respiratory and metabolic component was present. The results of this study showed that acid-base balance could be maintained successfully in patients undergoing peritoneal dialysis, even only with lactate-buffered solutions included in the treatment, although they were continuously proclaimed as inferior in comparison with bicarbonate-buffered ones. In well educated and informed patients who carefully use this method, accompanied by the attentive and thorough care of their physicians, this method can provide quality continuous replacement of lost renal function as well as better quality of life.

  10. Risky business for dialysis services.

    Science.gov (United States)

    Schohl, Joseph

    2010-05-01

    When self-insured health plans and their third-party administrators pay an artificially low out-of-network rate for dialysis services, they could be liable for the difference between that rate and the reimbursement level provided for by their health plan. Paying a rate that the repricers advised them to pay does not relieve self-insured health plans and third-party administrators of that obligation; only where the repricer has legitimately secured a negotiated contract rate is a lower payment justified. [Editor's note: The term "repricer" has no universally-accepted or formal definition, but it will be used here to describe those companies formed to act as middlemen between health care payers-like self-insured employer plans and TPAs working on behalf of such plans-and health care providers.] Failing to adhere to this will result in lawsuits against self-insured health plans and third-party administrators where they will be forced to defend the repricers' recommended payment amounts, while the repricers try to get themselves dismissed. A better option for plan holders and third-party administrators would be to negotiate directly with the dialysis providers and agree upon a mutually acceptable rate.

  11. Systemic and intraperitoneal proinflammatory cytokines profiles in patients on chronic peritoneal dialysis.

    Science.gov (United States)

    Maksić, Doko; Colić, Miodrag; Stanković-Popović, Verica; Radojević, Milorad; Bokonjić, Dubravko

    2007-01-01

    Cytokines are essential mediators of immune response and inflammatory reactions. Patients with chronic renal failure and on Continuous Ambulatory Peritoneal Dialysis commonly present abnormalities of immune function related to impaired kidney function, accumulation of uremic toxins and bioincompatibility of peritoneal dialysis solutions. Aim of this study was to examine effects of the CAPD solutions (standard v.s. biocompatible), as well as dialysis duration upon the local and systemic profile of the pro-inflammatory cytokines (IL-1, TNF and IL-6) in patients on CAPD. The cross-sectional study included 44 CAPD patients (27 M and 17 F, average mean age 57.12+/-16.66), of whom 21 patients were on the standard solutions (A.N.D.Y.Disc) for peritoneal dialysis and 23 on the biocompatible solutions (Gambrosol bio trio, Stay Safe balance). The average dialysis treatment period was 3.59+/-2.67 years. In all CAPD patients dialysed longer than 6 months, levels of IL-1. TNF and IL-6 in the serum and dialysis effluent were analysed in the phase without acute infection-related complications (CAPD peritonitis, infection of the catheter exit-site, other acute infections). The control group included 20 patients with the CRF (stage IV and V) whose serum levels of the examined cytokines were also determined. Levels of the inflammatory cytokines were measured by commercial specific ELISA kits (BioSource, Camarillo, California, USA). Statistical analysis of the obtained results was performed by commercial statistics PC software (Stat for Windows, R.4.5. SAD). The serum IL-1 and IL-6 levels were not statistically significantly different in patients on CAPD, irrespective of the type of the used dialysis solutions and in the control group of patients with CRF. The serum TNF levels, unlike IL-1 and IL-6, were statistically significantly higher in patients on CAPD in comparison with the control group of patients (13.203.23 v.s. 5.594.54, prenal funcion and number of CAPD peritonitis did

  12. Experience of peritoneal dialysis in renal failure in children

    International Nuclear Information System (INIS)

    Faraz, A.; Farhan, M.A.; Shaikh, K.; Ali, S.

    2017-01-01

    Objective: To determine the course and efficacy of peritoneal dialysis in children presenting with renal failure. Study Design: Quasi experimental study. Place and Duration of Study: The study was conducted at the Nephrology department of Children's Hospital and Institute of Child Health Lahore from Feb 2007 to Feb 2008. Material and Methods: Forty children diagnosed with renal failure at the Nephrology department of Children's Hospital and Institute of Child Health, Lahore were evaluated for the efficacy of PD, duration of PD and the associated complications. Results: There were 55% cases of acute renal failure and 45% cases of chronic renal failure. The mean duration of PD was 3.8 days. About 75% of all the patients improved with PD. The mortality rate was 22.5%. Leading complications were Catheter-related (leakage/blockade) and peritonitis. Conclusion: We concluded that peritoneal dialysis is lifesaving procedure which improves the acute metabolic derangements of renal failure in children. It is associated with certain complications but the benefits outweigh the complications. (author)

  13. Intra-procedural continuous dialysis to facilitate interventional catheterization in pediatric patients with severe renal failure.

    Science.gov (United States)

    Opina, Angeline D; Qureshi, Athar M; Brewer, Eileen; Elenberg, Ewa; Swartz, Sarah; Michael, Mini; Justino, Henri

    2017-11-01

    Interventional catheterization procedures may be needed for patients with severe renal failure who are dependent on dialysis. To avoid the risk of fluid overload and electrolyte derangement during complex procedures in this oliguric/anuric patient population, we performed intra-procedural dialysis, either continuous renal replacement therapy (CRRT) or continous cycling peritoneal dialysis (CCPD). We performed a retrospective review of a cohort of pediatric patients, ages 0-18 years, with dialysis-dependent renal failure who received CRRT or CCPD during catheterization procedures from January 2013 to March 2016. Eight patients underwent a total of nine interventional catheterization procedures while receiving intra-procedural dialysis. Median age was 4.5 years (range 8 months to 17 years) and weight, 11.6 kg (11.2-62.6 kg). Six patients had end-stage renal disease (ESRD) and two patients had acute kidney injury (AKI), one due to hepatorenal syndrome and one due to multifactorial causes associated with congenital heart disease. The most common reason for catheterization was occlusive venous thrombosis requiring recanalization. CRRT was used during five cases and CCPD during four cases. Median procedure time was 337 min (95-651 min) and median contrast dose 4.2 mL kg -1 (1.2-8.2 mL kg -1 ). Euvolemia was maintained based on pre- and post-catheterizations weights, and no significant electrolyte abnormalities occurred based on lab monitoring during and post-procedure. Intra-procedural dialysis using CRRT or CCPD enables even small pediatric patients with severe renal failure to undergo long and complex interventional catheterizations by reducing the risk of fluid overload and electrolyte abnormalities. Collaboration between nephrology, cardiology, and dialysis teams is necessary for successful management of this challenging patient population. © 2017 Wiley Periodicals, Inc.

  14. Current discharge management of acute coronary syndromes: baseline results from a national quality improvement initiative.

    Science.gov (United States)

    Wai, A; Pulver, L K; Oliver, K; Thompson, A

    2012-05-01

    Evidence-practice gaps exist in the continuum of care for patients with acute coronary syndromes (ACS), particularly at hospital discharge. We aimed to describe the methodology and baseline results of the Discharge Management of Acute Coronary Syndromes (DMACS) project, focusing on the prescription of guideline-recommended medications, referral to cardiac rehabilitation and communication between the hospital, patient and their primary healthcare professionals. DMACS employed Drug Use Evaluation methodology involving data collection, evaluation and feedback, and targeted educational interventions. Adult patients with ACS discharged during a 4-month period were eligible to participate. Data were collected (maximum 50 patients) at each site through an inpatient medical record review, a general practitioner (GP) postal/fax survey conducted 14 days post discharge and a patient telephone survey 3 months post discharge. Forty-nine hospitals participated in the audit recruiting 1545 patients. At discharge, 57% of patients were prescribed a combination of antiplatelet agent(s), beta-blocker, statin and angiotensin-converting enzyme inhibitor and/or angiotensin II-antagonist. At 3 months post discharge, 48% of patients reported using the same combination. Some 67% of patients recalled being referred to cardiac rehabilitation; of these, 33% had completed the programme. In total, 83% of patients had a documented ACS management plan at discharge. Of these, 90% included a medication list, 56% a chest pain action plan and 54% risk factor modification advice. Overall, 65% of GPs rated the quality of information received in the discharge summary as 'very good' to 'excellent'. The findings of our baseline audit showed that despite the robust evidence base and availability of national guidelines, the management of patients with ACS can be improved. These findings will inform a multifaceted intervention strategy to improve adherence to guidelines for the discharge management of

  15. Outcome and quality of life of patients with acute kidney injury after major surgery.

    Science.gov (United States)

    Abelha, F J; Botelho, M; Fernandes, V; Barros, H

    2009-01-01

    In postoperative critically-ill patients who develop Acute Kidney Injury (AKI) it is important to focus on survival and quality of life beyond hospital discharge. The aim of the study was to evaluate outcome and quality of life in patients that develop AKI after major surgery. This retrospective study was carried out in a Post-Anaesthesia Care Unit with five intensive care beds during 2 years. Patients were followed for the development of AKI. Preoperative characteristics, intra-operative management and outcome were evaluated. Six months after discharge, these patients were contacted to complete a Short Form-36 questionnaire (SF-36) and to have their dependency in ADL evaluated. Chi-square or Fischer's exact test were used to compare proportions between groups. A "t test" and a paired "t test" for independent groups was used for comparisons. Of 1584 patients admitted to the PACU, 1200 patients met the inclusion criteria. One hundred-fourteen patients (9.6%) met AKI criteria. Patients with AKI were more severely ill, stayed longer at the PACU. Among 71 hospital survivors at 6 months follow-up, 50 completed the questionnaires. Fifty-two percent of patients reported that their general level of health was better on the day they answered the questionnaire than 12 months earlier. Patients that met AKI criteria after surgery had worse SF-36 scores for physical function, role physical and role emotional domains. Six months after PACU discharge, patients that met AKI criteria were more dependent in I-ADL but not in P-ADL. Patients that develop AKI improved self-perception of quality of life despite having high rate of dependency in ADL tasks. For physical function and role physical domains they had worse scores than PACU patients that did not develop AKI.

  16. Developing and pilot testing a shared decision-making intervention for dialysis choice.

    Science.gov (United States)

    Finderup, Jeanette; Jensen, Jens K D; Lomborg, Kirsten

    2018-04-17

    Evidence is inconclusive on how best to guide the patient in decision-making around haemodialysis and peritoneal dialysis choice. International guidelines recommend involvement of the patient in the decision to choose the dialysis modality most suitable for the individual patient. Nevertheless, studies have shown lack of involvement of the patient in decision-making. To develop and pilot test an intervention for shared decision-making targeting the choice of dialysis modality. This study reflects the first two phases of a complex intervention design: phase 1, the development process and phase 2, feasibility and piloting. Because decision aids were a part of the intervention, the International Patient Decision Aid Standards were considered. The pilot test included both the intervention and the feasibility of the validated shared decision-making questionnaire (SDM Q9) and the Decision Quality Measure (DQM) applied to evaluate the intervention. A total of 137 patients tested the intervention. After the intervention, 80% of the patients chose dialysis at home reflecting an increase of 23% in starting dialysis at home prior to the study. The SDM Q9 showed the majority of the patients experienced this intervention as shared decision-making. An intervention based on shared decision-making supported by decision aids seemed to increase the number of patients choosing home dialysis. The SDM Q9 and DQM were feasible evaluation tools. Further research is needed to gain insight into the patients' experiences of involvement and the implications for their choice of dialysis modality. © 2018 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  17. Predictive Modelling Risk Calculators and the Non Dialysis Pathway.

    Science.gov (United States)

    Robins, Jennifer; Katz, Ivor

    2013-04-16

    This guideline will review the current prediction models and survival/mortality scores available for decision making in patients with advanced kidney disease who are being considered for a non-dialysis treatment pathway. Risk prediction is gaining increasing attention with emerging literature suggesting improved patient outcomes through individualised risk prediction (1). Predictive models help inform the nephrologist and the renal palliative care specialists in their discussions with patients and families about suitability or otherwise of dialysis. Clinical decision making in the care of end stage kidney disease (ESKD) patients on a non-dialysis treatment pathway is currently governed by several observational trials (3). Despite the paucity of evidence based medicine in this field, it is becoming evident that the survival advantages associated with renal replacement therapy in these often elderly patients with multiple co-morbidities and limited functional status may be negated by loss of quality of life (7) (6), further functional decline (5, 8), increased complications and hospitalisations. This article is protected by copyright. All rights reserved.

  18. Residual Renal Function in Children Treated with Chronic Peritoneal Dialysis

    Directory of Open Access Journals (Sweden)

    Maria Roszkowska-Blaim

    2013-01-01

    Full Text Available Residual renal function (RRF in patients with end-stage renal disease (ESRD receiving renal replacement therapy is defined as the ability of native kidneys to eliminate water and uremic toxins. Preserved RRF improves survival and quality of life in adult ESRD patients treated with peritoneal dialysis. In children, RRF was shown not only to help preserve adequacy of renal replacement therapy but also to accelerate growth rate, improve nutrition and blood pressure control, reduce the risk of adverse myocardial changes, facilitate treatment of anemia and calcium-phosphorus balance abnormalities, and result in reduced serum and dialysate fluid levels of advanced glycation end-products. Factors contributing to RRF loss in children treated with peritoneal dialysis include the underlying renal disease such as hemolytic-uremic syndrome and hereditary nephropathy, small urine volume, severe proteinuria at the initiation of renal replacement therapy, and hypertension. Several approaches can be suggested to decrease the rate of RRF loss in pediatric patients treated with chronic peritoneal dialysis: potentially nephrotoxic drugs (e.g., aminoglycosides, episodes of hypotension, and uncontrolled hypertension should be avoided, urinary tract infections should be treated promptly, and loop diuretics may be used to increase salt and water excretion.

  19. Evaluation of Efficacy of Performed Dialysis According to Changes in Bone Metabolism Related Parameters in Hamadan City

    Directory of Open Access Journals (Sweden)

    N. Sheikh

    2005-07-01

    Full Text Available Introduction & Objective : Most of the CRF patients undergo dialysis to correct the CRF complications. Alterations in biochemical parameters of blood depends on the quality of dialysis. Several factors such as membrane , concentration of dialysis solutions , and dilution are involved in this process. Since the efficacy of the dialysis performed in Hamadan have not been studied previously and there was not information about the efficiency of Iranian made membrane (HD , R4 , R3 , S3 , this study was designed and performed.Materials & Methods: In this study some biochemical parameters including Hb , Hct , alkaline phosphatase , Ca , P , total protein , urea , creatinine before and after dialysis were measured in all patients referring to dialysis center of Hamadan. After collecting the blood samples before and after the dialysis, Hb and Htc were measured using the ABX cell counter. The other parameters were measured using Technicon RA1000 autoanalyser. The mean of these parameters before and after dialysis were compared using paired t-test. The results of different membranes were compared using ANOVA.Results: Results showed the serum level of total Ca increased 33% after dialysis (P<0.0001 while the P showed 36% decrease (P<0.0001. Alkaline phosphatase activity did not show any significant differences. Comparing the efficacy of different membrane in correction of urea and creatinine , HD membrane showed the most efficiency and R4 had the least (P<0.03. Other parameters did not show significant differences.Conclusion: The data obtained from this study showed a significant change in Ca , P, and ALP level after dialysis . Also it was concluded that different membrane had different effect on correction of studied parameters.

  20. Being-in-dialysis: The experience of the machine-body for home dialysis users.

    Science.gov (United States)

    Shaw, Rhonda

    2015-05-01

    New Zealand leads the world in rates of home dialysis use, yet little is known about the experience of home dialysis from the patient's perspective. This article contributes to the literature on the self-care of dialysis patients by examining the relevance of the concept of the machine-body and cyborg embodiment for the lived experience of people with end-stage renal failure. The article, which presents a discussion of 24 in-depth interviews undertaken between 2009 and 2012, shows that although dialysis therapy is disruptive of being and time, study participants experience home dialysis in terms of flexibility, control and independence. While they do not use the term machine-body as a descriptor, the concept resonates with felt experience. Data also indicate that positive experience of home dialysis is relative to socio-economic positioning and the lived relation of patients to others, necessitating further research to examine these factors. © The Author(s) 2014.

  1. Comparative clinical outcomes between pediatric and young adult dialysis patients.

    Science.gov (United States)

    Atkinson, Meredith A; Lestz, Rachel M; Fivush, Barbara A; Silverstein, Douglas M

    2011-12-01

    Published data on the comparative achievement of The Kidney Disease Dialysis Outcome Quality Initiative (KDOQI) recommended clinical performance targets between children and young adults on dialysis are scarce. To characterize the achievement of KDOQI targets among children (young adults (18-24 years) with prevalent end stage renal disease (ESRD), we performed a cross-sectional analysis of data collected by the Mid-Atlantic Renal Coalition, in conjunction with the 2007 and 2008 ESRD Clinical Performance Measures Projects. Data on all enrolled pediatric dialysis patients, categorized into three age groups (0-8, 9-12, 13-17 years), and on a random sample of 5% of patients ≥ 18 years in ESRD Network 5 were examined for two study periods: hemodialysis (HD) data were collected from October to December 2006 and from October to December 2007 and peritoneal dialysis (PD) data were collected from October 2006 to March 2007 and from October 2007 to March 2008. In total, 114 unique patients were enrolled the study, of whom 41.2% (47/114) were on HD and 58.8% (67/114) on PD. Compared to the pediatric patients, young adults were less likely to achieve the KDOQI recommended serum phosphorus levels and serum calcium × phosphorus product values, with less than one-quarter demonstrating values at or below each goal. Multivariate analysis revealed that both young adults and 13- to 17-year-olds were less likely to achieve target values for phosphorus [young adults: odds ratio (OR) 0.04, 95% confidence interval (95% CI) 0.01-0.19, p young adults: OR 0.01, 95% CI 0.002-0.09, p young adult ESRD patients.

  2. QUEST®: A Data-Driven Collaboration to Improve Quality, Efficiency, Safety, and Transparency in Acute Care.

    Science.gov (United States)

    Crimmins, Mary M; Lowe, Timothy J; Barrington, Monica; Kaylor, Courtney; Phipps, Terri; Le-Roy, Charlene; Brooks, Tammy; Jones, Mashekia; Martin, John

    2016-06-01

    In 2008 Premier (Premier, Inc., Charlotte, North Carolina) began its Quality, Efficiency, and Safety with Transparency (QUEST®) collaborative, which is an acute health care organization program focused on improving quality and reducing patient harm. Retrospective performance data for QUEST hospitals were used to establish trends from the third quarter (Q3; July–September) of 2006 through Q3 2015. The study population included past and present members of the QUEST collaborative (N = 356), with each participating hospital considered a member. The QUEST program engages with member hospitals through a routine-coaching structure, sprints, minicollaboratives, and face-to-face meetings. Cost and efficiency data showed reductions in adjusted cost per discharge for hospitals between Q3 2013 (mean, $8,296; median, $8,459) and Q3 2015 (mean, $8,217; median, $7,895). Evidence-based care (EBC) measures showed improvement from baseline (Q3 2006; mean, 77%; median, 79%) to Q3 2015 (mean, 95%; median, 96%). Observed-to-expected (O/E) mortality improved from 1% to 22% better-than-expected outcomes on average. The QUEST safety harm composite score showed moderate reduction from Q1 2009 to Q3 2015, as did the O/E readmission rates--from Q1 2010 to Q3 2015--with improvement from a 5% to an 8% better-than-expected score. Quantitative and qualitative evaluation of QUEST collaborative hospitals indicated that for the 2006-2015 period, QUEST facilities reduced cost per discharge, improved adherence with evidence-based practice, reduced safety harm composite score, improved patient experience, and reduced unplanned readmissions.

  3. Index admission laparoscopic cholecystectomy for acute cholecystitis restores Gastrointestinal Quality of Life Index (GIQLI) score.

    Science.gov (United States)

    Yu, Hongyan; Chan, Esther Ern-Hwei; Lingam, Pravin; Lee, Jingwen; Woon, Winston Wei Liang; Low, Jee Keem; Shelat, Vishal G

    2018-02-01

    Previous studies have evaluated quality of life (QoL) in patients who underwent laparoscopic cholecystectomy (LC) for cholelithiasis. The purpose of this study was to evaluate QoL after index admission LC in patients diagnosed with acute cholecystitis (AC) using the Gastrointestinal Quality of Life Index (GIQLI) questionnaire. Patients ≥21 years admitted to Tan Tock Seng Hospital, Singapore for AC and who underwent index admission LC between February 2015 and January 2016 were evaluated using the GIQLI questionnaire preoperatively and 30 days postoperatively. A total of 51 patients (26 males, 25 females) with a mean age of 60 years (24-86 years) were included. Median duration of abdominal pain at presentation was 2 days (1-21 days). 45% of patients had existing comorbidities, with diabetes mellitus being most common (33%). 31% were classified as mild AC, 59% as moderate and 10% as severe AC according to Tokyo Guideline 2013 (TG13) criteria. Post-operative complications were observed in 8 patients, including retained common bile duct stone (n=1), wound infection (n=2), bile leakage (n=2), intra-abdominal collection (n=1) and atrial fibrillation (n=2). 86% patients were well at 30 days follow-up and were discharged. A significant improvement in GIQLI score was observed postoperatively, with mean total GIQLI score increasing from 106.0±16.9 (101.7-112.1) to 120.4±18.0 (114.8-125.9) ( p <0.001). Significant improvements were also observed in GIQLI subgroups of gastrointestinal symptoms, physical status, emotional status and social function status. Index admission LC restores QoL in patients with AC as measured by GIQLI questionnaire.

  4. Effect of acute heat stress and slaughter processing on poultry meat quality and postmortem carbohydrate metabolism.

    Science.gov (United States)

    Wang, R H; Liang, R R; Lin, H; Zhu, L X; Zhang, Y M; Mao, Y W; Dong, P C; Niu, L B; Zhang, M H; Luo, X

    2017-03-01

    This study investigated the effects of acute heat stress and slaughter processing on poultry meat quality and carbohydrate metabolism. Broilers (200) were randomly divided into 2 groups receiving heat stress (HS; 36°C for one h), compared to a non-stressed control (C). At slaughter, each group was further divided into 2 groups for slaughter processing (L = laboratory; F = commercial factory). L group breasts were removed immediately after bleeding without carcass scalding or defeathering, and stored at 4°C. F group broilers were scalded (60°C, 45 s) after bleeding and defeathering. Then the breasts were removed and cooled in ice water until the core temperature was ≤4°C. Rates of Pectoralis core temperature and pH decline were changed by slaughter processing, but only HS affected ultimate pH in group L. HS muscles had higher L* values (P  0.05). Sarcoplasmic protein solubility was higher in F processed birds (P < 0.05). HS decreased the solubility of myofibrillar and total protein in the L-slaughtered birds. Thus, HS caused a higher frequency of accelerated muscle glycolysis than controls. Factory processing (chilling) could not completely eliminate the effects of accelerated glycolysis caused by pre-slaughter HS. © 2016 Poultry Science Association Inc.

  5. A Rare Case of Pediatric Nosocomial Liver Abscess Developing During Dialysis Therapy

    Directory of Open Access Journals (Sweden)

    Mittal

    2015-08-01

    Full Text Available Introduction Liver abscess developing during hospital stay in pediatric patients on dialysis for acute kidney injury has been previously unreported. Impaired immunity, prolonged use of antibiotics, diabetes and malnutrition predispose to liver abscess in chronic hemodialysis patients. Case Presentation We reported a case of liver abscess developing in a 6-year-old boy admitted with sepsis and multiorgan dysfunction syndrome including acute kidney injury. He received peritoneal and subsequently hemodialysis, as he did not improve on peritoneal dialysis. He developed fever while on hemodialysis, which was due to a liver abscess developing during the course of hospital stay. The abscess was in the right lobe of the liver with a volume of 40 mL. Staphylococcus aureus is the leading cause of pyogenic liver abscesses in children and infection acquired from hospital. The patient received vancomycin and responded well with complete resolution and did not require any drainage procedure. He may have acquired bacteremia during dialysis with subsequent hepatic seeding. Conclusions Though rare, liver abscess may develop even in patients undergoing short-term dialysis therapy. Liver abscess is a medical emergency and if not treated promptly may lead to significant mortality. Invasive therapeutic procedures, like drainage is associated with further risk of complications. Therefore, a high index of suspicion should be kept when evaluating a patient who develops unexplained fever while being on hemodialysis. Early medical intervention through appropriate antibiotics can significantly reduce the morbidity and mortality. Strict infection control policies should be followed to prevent such nosocomial infections.

  6. Are Diuretics Underutilized in Dialysis Patients?

    Science.gov (United States)

    Trinh, Emilie; Bargman, Joanne M

    2016-09-01

    While oral diuretics are commonly used in patients with chronic kidney disease for the management of volume and blood pressure, they are often discontinued upon initiation of dialysis. We suggest that diuretics are considerably underutilized in peritoneal dialysis and haemodialysis patients despite numerous potential benefits and few side effects. Moreover, when diuretics are used, optimal doses are not always prescribed. In peritoneal dialysis, the use of diuretics can improve volume status and minimize the need for higher glucose-containing solutions. In patients on haemodialysis, diuretics can help lessen interdialytic weight gain, resulting in decreased ultrafiltration rates and fewer episodes of intradialytic hypotension. This paper will review the mechanism of action of diuretics in patients with renal insufficiency, quantify the risk of side effects and elaborate on the potential advantages of diuretic use in peritoneal dialysis and hemodialysis patients with residual kidney function. © 2016 Wiley Periodicals, Inc.

  7. Collagen markers in peritoneal dialysis patients

    DEFF Research Database (Denmark)

    Graff, J; Joffe, P; Fugleberg, S

    1995-01-01

    Possible relationships between the dialysate-to-plasma creatinine equilibration ratio (D/Pcreatinine 4 hour), duration of peritoneal dialysis treatment, number of peritonitis episodes, and mass appearance rates of three connective tissue markers [carboxyterminal propeptide of type I procollagen...... (PICP), aminoterminal propeptide of type III procollagen (PIIINP), and carboxyterminal telopeptide of type I collagen (ICTP)] were studied in 19 nondiabetic peritoneal dialysis patients. The absence of correlation between the mass appearance rates of the markers and the duration of dialysis treatment...... as well as the number of peritonitis episodes supports the concept that peritoneal dialysis does not cause persistent changes in the deposition and degradation rates of collagen. A correlation between the D/Pcreatinine 4 hr and the PICP mass appearance rates was found. Since it is unlikely...

  8. Dialysis: MedlinePlus Health Topic

    Science.gov (United States)

    ... access for hemodialysis (Medical Encyclopedia) Also in Spanish Topic Image MedlinePlus Email Updates Get Dialysis updates by ... for hemodialysis Show More Show Less Related Health Topics Creatinine Kidney Cysts Kidney Failure Peritoneal Disorders National ...

  9. Examining Depression in Patients on Dialysis.

    Science.gov (United States)

    Treadwell, Allison A

    2017-01-01

    This study measured the prevalence of depression in 39 patients on hemodialysis and peritoneal dialysis in two urban outpatient facilities in the southeastern United States. Additionally, it evaluated the number of patients who sought and scheduled a mental health evaluation after screening and education. The prevalence of mild to severely depressed individuals among participants in this study was 36%, affirming previous findings of depressive symptoms in the ESRD population. Results suggest that patients with ESRD are at a higher risk for depression than the general population. The effects of depression may exacerbate ESRD symptoms, affect treatment adherence, and increase hospitalizations and morbidity. It is likely that screening, diagnosing, and treating depression will be associated with improvement in quality and quantity of life. The practicality of using the screening procedure may improve the detection of depression in this population. However, only a fraction of identified patients in this study pursued further mental health evaluation within the 45-day period. Continued research is needed to identify barriers to seeking mental health consultation and treatment in this community. Copyright© by the American Nephrology Nurses Association.

  10. Cost-effectiveness of kidney transplantation compared with chronic dialysis in end-stage renal disease

    Directory of Open Access Journals (Sweden)

    Diego Rosselli

    2015-01-01

    Full Text Available To estimate the costs and effectiveness measured in quality-adjusted life years (QALY of kidney transplantation compared with dialysis in adults suffering from end-stage renal disease from the perspective of the Colombian healthcare system, we designed a Markov model with monthly cycles over a five-year time horizon and eight transitional states, including death as an absorbing state. Transition probabilities were obtained from international registries, costs from different local sources [case studies, official tariffs (ISS 2001 + 35% for procedures and SISMED for medications]. Data were validated by an expert panel and we performed univariate, multivariate and probabilistic sensitivity analyses. Effectiveness indicators were months of life gained, months of dialysis averted and deaths prevented. The annual discount rate was 3% and the cost-utility threshold (willingness to pay was three times gross domestic product (GDP = USD 20,000 per QALY. The costs were adopted in US dollars (USD using the 2012 average exchange rate (1 USD = COP$ 1798. The discounted average total cost for five years was USD 76,718 for transplantation and USD 76,891 for dialysis, with utilities 2.98 and 2.10 QALY, respectively. Additionally, renal transplantation represented 6.9 months gained, 35 months in dialysis averted per patient and one death averted for each of the five patients transplanted in five years. We conclude that renal transplantation improves the overall survival rates and quality of life and is a cost-saving alternative compared with dialysis.

  11. [Liver albumin dialysis (MARS)--treatment of choice in Amanita phalloides poisoning?].

    Science.gov (United States)

    Hydzik, Piotr; Gawlikowski, Tomasz; Ciszowski, Krzysztof; Kwella, Norbert; Sein Anand, Jacek; Wójcicki, Maciej; Lubikowski, Jerzy; Czupryńska, Małgorzata

    2005-01-01

    Amanita phalloides is a direct life-threatening poisoning because of acute multiorgan failure. Urgent liver transplantation (LTx) is the last chance to save patient's life in severe cases. In many cases of mushroom poisoning the patient dies because of unavailability of a liver graft. Liver albumin dialysis (MARS) is a promising treatment to bridge the patient to LTx or stabilize his or her condition until spontaneous liver regeneration occurs. Four family members (father, mother and two sons) were eating self-collected mushrooms (Russula vesca). Typically for the Amanita phalloides poisoning, the first symptoms appeared in all persons more than 12 hours after mushroom ingestion. Because they did not improve, the whole family was admitted to the Regional Hospital in Ketrzyn (24 hours after mushroom ingestion). Mycological examination of gastric washings was positive only in the mother, in whom the Amanita phalloides spores were found. During the first 48 hours of poisoning the biochemical indexes of liver injury were observed in all persons. The whole family members were sent to centers where liver albumin dialysis could be performed: the mother was admitted to the Department of Nephrology and Dialysis Therapy in Olsztyn, the father and the first son were admitted to the Clinical Toxicology Department in Krak6w, and the second son was admitted to the Department of Internal Medicine and Acute Poisonings in Gdańsk. Three albumin dialysis procedures were performed in the case of mother with complete liver recovery. After the first liver albumin dialysis, the father of the family was disqualified from the following procedures because of severe coagulation disturbances (GI bleeding), and died the fourth day after mushroom ingestion. The first son fulfilled the King's College criteria and was accepted for high urgency liver transplantation. After two albumin dialysis procedures had been able and the patient was urgently sent to the Department of General and

  12. Intraperitoneal pressure in peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Vicente Pérez Díaz

    2017-11-01

    Full Text Available The measure of intraperitoneal pressure in peritoneal dialysis is easy and provides clear therapeutic benefits. However it is measured only rarely in adult peritoneal dialysis units. This review aims to disseminate the usefulness of measuring intraperitoneal pressure. This measurement is performed in supine before initiating the drain of a manual exchange with “Y” system, by raising the drain bag and measuring from the mid-axillary line the height of the liquid column that rises from the patient. With typical values of 10–16 cm H2O, intraperitoneal pressure should never exceed 18 cm H2O. With basal values that depend on body mass index, it increases 1–3 cm H2O/L of intraperitoneal volume, and varies with posture and physical activity. Its increase causes discomfort, sleep and breathing disturbances, and has been linked to the occurrence of leaks, hernias, hydrothorax, gastro-esophageal reflux and enteric peritonitis. Less known and valued is its ability to decrease the effectiveness of dialysis significantly counteracting ultrafiltration and decreasing solute clearance to a smaller degree. Because of its easy measurement and potential utility, should be monitored in case of ultrafiltration failure to rule out its eventual contribution in some patients. Although not yet mentioned in the clinical practice guidelines for PD, its clear benefits justify its inclusion among the periodic measurements to consider for prescribing and monitoring peritoneal dialysis. Resumen: La medida de la presión intraperitoneal en diálisis peritoneal es muy sencilla y aporta claros beneficios terapéuticos. Sin embargo, su monitorización todavía no se ha generalizado en las unidades de diálisis peritoneal de adultos. Esta revisión pretende divulgar su conocimiento y la utilidad de su medida. Se realiza en decúbito antes de iniciar el drenaje de un intercambio manual con bolsa en Y, elevando la bolsa de

  13. Restless legs syndrome in patients on dialysis

    International Nuclear Information System (INIS)

    AlJahdali, Hamdan H; AlQadhi, Waleed A; Khogeer, Haithm A; AlHejaili, Fayez F; Al Sayyari, Abdullah A; AlGhamdi, Saeed M

    2009-01-01

    Restless legs syndrome (RLS) is an extremely distressing problem experienced by patients on dialysis; the prevalence appears to be greater than in the general population, with a wide variation from 6.6% to 80%. The diagnosis of RLS is a clinical one, and its definition has been clarified and standardized by internationally recognized diagnostic criteria, published in 1995 by the International Restless Legs Syndrome Study Group (IRLSSG). This study was designed to find out the prevalence of RLS in Saudi patients with end-stage renal disease (ESRD) on maintenance dialysis. This is a cross sectional study carried out between May and Sept 2007 at two centers, King Abdulaziz Medical City-King Fahad National Guard Hospital (KAMC-KFNGH), Riyadh and King Faisal Specialist Hospital and Research Centre (KFHRC), Jeddah, Saudi Arabia. Data were gathered on 227 Saudi patients on chronic maintenance hemodialysis or chronic peritoneal dialysis. The prevalence of RLS was measured using IRLSSG's RLS Questionnaire (RLSQ). Potential risk factors for RLS including other sleep disorders, underlying cause of chronic renal failure, duration on dialysis, dialysis shift, biochemical tests and demographic data were also evaluated. The overall prevalence of RLS was 50.22% including 53.7% males and 46.3% females. Their mean age was 55.7 + - 17.2 years and mean duration on dialysis 40.4 + - 37.8 months. Significant predictors of RLS were history of diabetes mellitus (DM), coffee intake, afternoon dialysis, gender and type of dialysis (P= 0.03, 0.01, < 0.001, 0.05 and 0.009 respectively). Patients with RLS were found to be at increased risk of having insomnia and excessive daytime sleepiness (EDS) (P= < 0.001 and 0.001, respectively). Our study suggests that RLS is a very common problem in dialysis population and was significantly associated with other sleep disorders, particularly insomnia, and EDS. Optimal care of dialysis patient should include particular attention to the diagnosis and

  14. Restless legs syndrome in patients on dialysis

    Directory of Open Access Journals (Sweden)

    Al-Jahdali Hamdan

    2009-01-01

    Full Text Available Restless legs syndrome (RLS is an extremely distressing problem experienced by patients on dialysis; the prevalence appears to be greater than in the general population, with a wide variation from 6.6% to 80%. The diagnosis of RLS is a clinical one, and its definition has been clarified and standardized by internationally recognized diagnostic criteria, published in 1995 by the International Restless Legs Syndrome Study Group (IRLSSG. This study was designed to find out the prevalence of RLS in Saudi patients with end-stage renal disease (ESRD on maintenance dialysis. This is a cross sectional study carried out between May and Sept 2007 at two centers, King Abdulaziz Medical City-King Fahad National Guard Hospital (KAMC-KFNGH, Riyadh and King Faisal Specialist Hospital and Research Centre (KFHRC, Jeddah, Saudi Arabia. Data were gathered on 227 Saudi patients on chronic maintenance hemodialysis or chronic peritoneal dialysis. The prevalence of RLS was measured using IRLSSG′s RLS Questionnaire (RLSQ. Potential risk factors for RLS including other sleep disorders, underlying cause of chronic renal failure, duration on dialysis, dialysis shift, biochemical tests and demographic data were also evaluated. The overall prevalence of RLS was 50.22% including 53.7% males and 46.3% females. Their mean age was 55.7 ± 17.2 years and mean duration on dialysis 40.4 ± 37.8 months. Significant predictors of RLS were history of diabetes mellitus (DM, coffee intake, afternoon dialysis, gender and type of dialysis (P= 0.03, 0.01, < 0.001, 0.05 and 0.009 respectively. Patients with RLS were found to be at increased risk of having insomnia and excessive daytime sleepiness (EDS (P= < 0.001 and 0.001, respectively. Our study suggests that RLS is a very common problem in dialysis population and was significantly associated with other sleep disorders, particularly insomnia, and EDS. Optimal care of dialysis patient should include particular attention to the diagnosis

  15. Coral reef health response to chronic and acute changes in water quality in St. Thomas, United States Virgin Islands.

    Science.gov (United States)

    Ennis, Rosmin S; Brandt, Marilyn E; Wilson Grimes, Kristin R; Smith, Tyler B

    2016-10-15

    It is suspected that land cover alteration on the southern coast of St. Thomas, USVI has increased runoff, degrading nearshore water quality and coral reef health. Chronic and acute changes in water quality, sediment deposition, and coral health metrics were assessed in three zones based upon perceived degree of human influence. Chlorophyll (pturbidity (p=0.0113) were significantly higher in nearshore zones and in the high impact zone during heavy precipitation. Net sediment deposition and terrigenous content increased in nearshore zones during periods of greater precipitation and port activity. Macroalgae overgrowth significantly increased along a gradient of decreasing water quality (p<0.0001). Coral bleaching in all zones peaked in November with a regional thermal stress event (p<0.0001). However, mean bleaching prevalence was significantly greater in the most impacted zone compared to the offshore zone (p=0.0396), suggesting a link between declining water quality and bleaching severity. Published by Elsevier Ltd.

  16. Educational Level, Anticoagulation Quality, and Clinical Outcomes in Elderly Patients with Acute Venous Thromboembolism: A Prospective Cohort Study.

    Science.gov (United States)

    Hofmann, Eveline; Faller, Nicolas; Limacher, Andreas; Méan, Marie; Tritschler, Tobias; Rodondi, Nicolas; Aujesky, Drahomir

    2016-01-01

    Whether the level of education is associated with anticoagulation quality and clinical outcomes in patients with acute venous thromboembolism (VTE) is uncertain. We thus aimed to investigate the association between educational level and anticoagulation quality and clinical outcomes in elderly patients with acute VTE. We studied 817 patients aged ≥65 years with acute VTE from a Swiss prospective multicenter cohort study (09/2009-12/2013). We defined three educational levels: 1) less than high school, 2) high school, and 3) post-secondary degree. The primary outcome was the anticoagulation quality, expressed as the percentage of time spent in the therapeutic INR range (TTR). Secondary outcomes were the time to a first recurrent VTE and major bleeding. We adjusted for potential confounders and periods of anticoagulation. Overall, 56% of patients had less than high school, 25% a high school degree, and 18% a post-secondary degree. The mean percentage of TTR was similar across educational levels (less than high school, 61%; high school, 64%; and post-secondary, 63%; P = 0.36). Within three years of follow-up, patients with less than high school, high school, and a post-secondary degree had a cumulative incidence of recurrent VTE of 14.2%, 12.9%, and 16.4%, and a cumulative incidence of major bleeding of 13.3%, 15.1%, and 15.4%, respectively. After adjustment, educational level was neither associated with anticoagulation quality nor with recurrent VTE or major bleeding. In elderly patients with VTE, we did not find an association between educational level and anticoagulation quality or clinical outcomes.

  17. Variation in fistula use across dialysis facilities: is it explained by case-mix?

    Science.gov (United States)

    Tangri, Navdeep; Moorthi, Ranjani; Tighiouhart, Hocine; Meyer, Klemens B; Miskulin, Dana C

    2010-02-01

    Arteriovenous fistulas (AVFs) remain the preferred vascular access for hemodialysis patients. Dialysis facilities that fail to meet Centers for Medicare & Medicaid Services goals cite patient case-mix as a reason for low AVF prevalence. This study aimed to determine the magnitude of the variability in AVF usage across dialysis facilities and the extent to which patient case-mix explains it. The vascular access used in 10,112 patients dialyzed at 173 Dialysis Clinic Inc. facilities from October 1 to December 31, 2004, was evaluated. The access in use was considered to be an AVF if it was used for >70% of hemodialysis treatments. Mixed-effects models with a random intercept for dialysis facilities evaluated the effect of facilities on AVF usage. Sequentially adjusted multivariate models measured the extent to which patient factors (case-mix) explain variation across facilities in AVF rates. 3787 patients (38%) were dialyzed using AVFs. There was a significant facility effect: 7.6% of variation in AVF use was attributable to facility. This was reduced to 7.1% after case-mix adjustment. There were no identified specific facility-level factors that explained the interfacility variation. AVF usage varies across dialysis facilities, and patient case-mix did not reduce this variation. In this study, 92% of the total variation in AVF usage was due to patient factors, but most were not measurable. A combination of patient factors and process indicators should be considered in adjudicating facility performance for this quality indicator.

  18. Developing and pilot testing a shared decision-making intervention for dialysis choice

    DEFF Research Database (Denmark)

    Finderup, Jeanette; Jensen, Jens Dam; Lomborg, Kirsten

    2018-01-01

    . Nevertheless, studies have shown lack of involvement of the patient in decision-making. Objectives: To develop and pilot test an intervention for shared decision-making targeting the choice of dialysis modality. Methods: This study reflects the first two phases of a complex intervention design: phase 1......, the development process and phase 2, feasibility and piloting. Because decision aids were a part of the intervention, the International Patient Decision Aid Standards were considered. The pilot test included both the intervention and the feasibility of the validated shared decision-making questionnaire (SDM Q9......) and the Decision Quality Measure (DQM) applied to evaluate the intervention. Results: A total of 137 patients tested the intervention. After the intervention, 80% of the patients chose dialysis at home reflecting an increase of 23% in starting dialysis at home prior to the study. The SDM Q9 showed the majority...

  19. Evaluation of biofouling in stainless microfluidic channels for implantable multilayered dialysis device

    Science.gov (United States)

    Ota, Takashi; To, Naoya; Kanno, Yoshihiko; Miki, Norihisa

    2017-06-01

    An implantable artificial kidney can markedly improve the quality of life of renal disease patients. Our group has developed an implantable multilayered dialysis system consisting of microfluidic channels and dialysis membranes. Long-term evaluation is necessary for implant devices where biofouling is a critical factor, culminating in the deterioration of dialysis performance. Our previous work revealed that surface conditions, which depend on the manufacturing process, determine the amount of biofouling, and that electrolytic etching is the most suitable technique for forming a channel wall free of biofouling. In this study, we investigated the electrolytic etching conditions in detail. We conducted in vitro experiments for 7 d and evaluated the adhesion of biomaterials by scanning electron microscopy. The experiments revealed that a surface mirror-finished by electrolytic etching effectively prevents biofouling.

  20. An educational approach to improve outcomes in acute kidney injury (AKI): report of a quality improvement project.

    Science.gov (United States)

    Xu, Gang; Baines, Richard; Westacott, Rachel; Selby, Nick; Carr, Susan

    2014-03-20

    To assess the impact of a quality improvement project that used a multifaceted educational intervention on how to improve clinician's knowledge, confidence and awareness of acute kidney injury (AKI). 2 large acute teaching hospitals in England, serving a combined population of over 1.5 million people. All secondary care clinicians working in the clinical areas were targeted, with a specific focus on clinicians working in acute admission areas. A multifaceted educational intervention consisting of traditional didactic lectures, case-based teaching in small groups and an interactive web-based learning resource. We assessed clinicians' knowledge of AKI and their self-reported clinical behaviour using an interactive questionnaire before and after the educational intervention. Secondary outcome measures included clinical audit of patient notes before and after the intervention. 26% of clinicians reported that they were aware of local AKI guidelines in the preintervention questionnaire compared to 64% in the follow-up questionnaire (χ²=60.2, pquality improvement project utilising a multifaceted educational intervention improved awareness of AKI as demonstrated by changes in the clinician's self-reported management of patients with AKI. Elements of the project have been sustained beyond the project period, and demonstrate the power of quality improvement projects to help initiate changes in practice. Our findings are limited by confounding factors and highlight the need to carry out formal randomised studies to determine the impact of educational initiatives in the clinical setting.

  1. Remote Patient Management for Home Dialysis Patients

    Directory of Open Access Journals (Sweden)

    Eric L. Wallace

    2017-11-01

    Full Text Available Remote patient management (RPM offers renal health care providers and patients with end-stage kidney disease opportunities to embrace home dialysis therapies with greater confidence and the potential to obtain better clinical outcomes. Barriers and evidence required to increase adoption of RPM by the nephrology community need to be clearly defined. Ten health care providers from specialties including nephrology, cardiology, pediatrics, epidemiology, nursing, and health informatics with experience in home dialysis and the use of RPM systems gathered in Vienna, Austria to discuss opportunities for, barriers to, and system requirements of RPM as it applies to the home dialysis patient. Although improved outcomes and cost-effectiveness of RPM have been demonstrated in patients with diabetes mellitus and heart disease, only observational data on RPM have been gathered in patients on dialysis. The current review focused on RPM systems currently in use, on how RPM should be integrated into future care, and on the evidence needed for optimized implementation to improve clinical and economic outcomes. Randomized controlled trials and/or large observational studies could inform the most effective and economical use of RPM in home dialysis. These studies are needed to establish the value of existing and/or future RPM models among patients, policy makers, and health care providers.

  2. Administration of calcimimetics after dialysis: Same effectiveness, better gastrointestinal tolerability

    Directory of Open Access Journals (Sweden)

    Vicent Esteve Simo

    2015-07-01

    Conclusions: Post-dialysis use of calcimimetic was effective in secondary hyperparathyroidism control, improved gastrointestinal tolerability and ameliorated patients’ satisfaction. Based on our findings, post-dialysis use of calcimimetics should be considered in selected patients with low therapeutic compliance.

  3. Clostridium difficile-associated diarrhea in dialysis patients

    Directory of Open Access Journals (Sweden)

    Sook Eui Oh

    2013-03-01

    Conclusion: Our data indicate that dialysis patients might be at a greater risk of developing CDAD, which suggests that particular attention should be provided to CDAD when antibiotic treatment is administered to dialysis patients.

  4. Administrative data linkage to evaluate a quality improvement program in acute stroke care, Georgia, 2006-2009.

    Science.gov (United States)

    Ido, Moges Seyoum; Bayakly, Rana; Frankel, Michael; Lyn, Rodney; Okosun, Ike S

    2015-01-15

    Tracking the vital status of stroke patients through death data is one approach to assessing the impact of quality improvement in stroke care. We assessed the feasibility of linking Georgia hospital discharge data with mortality data to evaluate the effect of participation in the Georgia Coverdell Acute Stroke Registry on survival rates among acute ischemic stroke patients. Multistage probabilistic matching, using a fine-grained record integration and linkage software program and combinations of key variables, was used to link Georgia hospital discharge data for 2005 through 2009 with mortality data for 2006 through 2010. Data from patients admitted with principal diagnoses of acute ischemic stroke were analyzed by using the extended Cox proportional hazard model. The survival times of patients cared for by hospitals participating in the stroke registry and of those treated at nonparticipating hospitals were compared. Average age of the 50,579 patients analyzed was 69 years, and 56% of patients were treated in Georgia Coverdell Acute Stroke Registry hospitals. Thirty-day and 365-day mortality after first admission for stroke were 8.1% and 18.5%, respectively. Patients treated at nonparticipating facilities had a hazard ratio for death of 1.14 (95% confidence interval, 1.03-1.26; P = .01) after the first week of admission compared with patients cared for by hospitals participating in the registry. Hospital discharge data can be linked with death data to assess the impact of clinical-level or community-level chronic disease control initiatives. Hospitals need to undertake quality improvement activities for a better patient outcome.

  5. Nutritional status of maintenance dialysis patients

    DEFF Research Database (Denmark)

    Koefoed, Mette Juul; Kromann, Charles Boy; Juliussen, Sophie Ryberg

    2016-01-01

    Background and Aims Maintenance dialysis patients are at increased risk of abnormal nutritional status due to numerous causative factors, both nutritional and non-nutritional. The present study assessed the current prevalence of protein-energy wasting, low lean bodymass index and obesity...... protein catabolic rate in order to assess the prevalence of protein-energy wasting, low lean body mass index and obesity in these patients. Results Seventy-nine eligible maintenance dialysis patients participated. The prevalence of proteinenergy wasted patients was 4%(95%CI: 2-12) as assessed......-energy wasting and obesity varied considerably, depending on nutritional assessment methodology. Conclusions Our data indicate that protein-energy wasting is uncommon, whereas low lean body mass index and obesity are frequent conditions among patients in maintenance dialysis. A focus on how to increase...

  6. Effectiveness of Dietetic Intervention on Nutritional Status and Hydration Status in Continuous Ambulatory Peritoneal Dialysis (CAPD Patients

    Directory of Open Access Journals (Sweden)

    H.M. LAM

    2012-06-01

    Full Text Available In Hong Kong, more than 3,000 patients with end-stage renal failure (ESRF on CAPD in 20091. Protein-energy malnutrition and volume overload are common problems in CAPD patients and associated with high morbidity and mortality2-6. Hyperphosphatemia is also a frequent complication in Chinese CAPD patients and is associated with development of renal bone disease or osteodystrophy7. The Kidney Dialysis Outcomes Quality Initiative (KDOQI guidelines suggested a combination of valid, complementary measures should be used to assess nutritional status in CAPD patients and anthropometric measurements are valid and clinically useful indicators of protein-energy nutritional status in maintenance dialysis patients8. Bioelectrical Impedance Analysis (BIA, which is a simple, inexpensive and non-invasive method, provides another powerful tool for monitoring of nutrition and hydration in CAPD patients9—10. The objective of this study is to evaluate the effectiveness of dietetic intervention in a local acute hospital on nutritional status and hydration status of patients on CAPD in outpatient setting. This is a retrospective study of 22 ESRF patients receiving dietetic intervention during CAPD training from February 2010 to January 2011. Patients with cognitive impairment or contraindicated with bioimepdence analysis (BIA were excluded. Baseline demographic and clinical data were retrieved from the dietetic consultation record and the electronic records in Clinical Management System (CMS. The parameters related to the nutrition and hydration status in the first and follow-up dietetic consultation were also collected from the record. They included the dietary protein and energy intakes estimated from the dietary history, anthropometric measurements such as weight, height, body mass index (BMI, skeletal muscle mass (SMM, body fat mass (BFM, body fat percentage (BF%, intracellular water (ICW, extracellular water (ECW measured by body composition analyzer (In

  7. Cardiovascular and noncardiovascular mortality among men and women starting dialysis

    DEFF Research Database (Denmark)

    Carrero, Juan J; de Jager, Dinanda J; Verduijn, Marion

    2011-01-01

    Although women have a survival advantage in the general population, women on dialysis have similar mortality to men. We hypothesized that this paired mortality risk during dialysis may be explained by a relative excess of cardiovascular-related mortality in women.......Although women have a survival advantage in the general population, women on dialysis have similar mortality to men. We hypothesized that this paired mortality risk during dialysis may be explained by a relative excess of cardiovascular-related mortality in women....

  8. Optimizing home dialysis: role of hemodiafiltration.

    Science.gov (United States)

    Vilar, Enric; Farrington, Ken; Bates, Chris; Mumford, Carol; Greenwood, Roger

    2011-01-01

    Over the last 40 years the technical obstacles which prevented a convective contribution to diffusive dialysis have been overcome. Hemodiafiltration represents a natural evolution of intermittent extracorporeal blood purification and the technology is now available to offer this as standard treatment in-center. The first randomized control trial of dialysis dose (National Cooperative Dialysis Study) showed that for three times weekly dialysis a critical level of urea clearance was necessary to ensure complication-free survival, the effect being noticeable by 3 months. Following this, observational studies suggested that higher doses improved longer term outcome. In a second large randomized controlled study (HEMO), higher small molecule clearance did not further improve outcome, but high-flux membranes, which permitted enhanced clearance of middle molecules, appeared to confer survival benefit in patients who had already been on dialysis > 3.7 years. Recently, outcomes from the Membrane Permeability Outcome study confirmed a survival benefit of high-flux membranes in high-risk patients. These studies indicate that in the medium term survival is critically dependent on achieving a minimum level of small solute removal. However, longer term survival (measured in years or decades) not only requires better small solute clearance but also enhanced clearance of middle molecules, the toxicity of which manifest over longer time scales. The rationale for convective treatment is strongest, therefore in those patients who have the greatest potential for long-term survival. Patients who opt for self-care at home to allow frequent dialysis generally are constituents of this group. Hemodiafiltration is likely to become standard therapy in-center and in the home. Copyright © 2011 S. Karger AG, Basel.

  9. Acute differential effects of dietary protein quality on postprandial lipemia in obese non-diabetic subjects

    DEFF Research Database (Denmark)

    Holmer-Jensen, Jens; Mortensen, Lene Sundahl; Astrup, Arne

    2013-01-01

    Non-fasting triglyceridemia is much closer associated to cardiovascular risk compared to fasting triglyceridemia. We hypothesized that there would be acute differential effects of four common dietary proteins (cod protein, whey isolate, gluten, and casein) on postprandial lipemia in obese non......-diabetic subjects. To test the hypothesis we conducted a randomized, acute clinical intervention study with crossover design. We supplemented a fat rich mixed meal with one of four dietary proteins i.e. cod protein, whey protein, gluten or casein. Eleven obese non-diabetic subjects (age: 40-68, body mass index: 30...... concentration in the chylomicron rich fraction (P = .0293). Thus, we have demonstrated acute differential effects on postprandial metabolism of four dietary proteins supplemented to a fat rich mixed meal in obese non-diabetic subjects. Supplementation with whey protein caused lower postprandial lipemia compared...

  10. Treatment and outcomes of acute coronary syndromes in women: An analysis of a multicenter quality improvement Chinese study.

    Science.gov (United States)

    Du, Xin; Patel, Anushka; Li, Xian; Wu, Yangfeng; Turnbull, Fiona; Gao, Runlin

    2017-08-15

    Variations in care and outcomes by sex in patients with acute coronary syndrome (ACS) have been reported worldwide. The aims of this study are to describe ACS management according to sex in China and the effects of a quality improvement program in Chinese male and female ACS patients. Clinical Pathways for Acute Coronary Syndromes - Phase 2 (CPACS-2) was a cluster randomized trial to test whether a clinical pathways-based intervention would improve ACS management in China. The study enrolled 15,141 hospitalized patients [4631 (30.6%) were women] from 75 hospitals throughout China between October 2007 and August 2010. The intervention included clinical pathway implementation and performance measurement using standardized indicators with 6 monthly audit-feedback cycles. Eight key performance indicators reflecting in hospital management of ACS were measured. After adjustment for differences in patient characteristics and comorbidities at presentation, women were significantly less likely to undergo coronary angiography when indicated (RR 0.88 [0.85 to 0.92], Pquality improvement initiative by sex. Sex disparities were apparent in some key quality of care indicators for patients with suspected with ACS presenting to hospitals in China. The beneficial effect of the quality improvement program was consistent in women and men. http://www.anzctr.org.au/default.aspx. Unique identifier: ACTRN12609000491268. Copyright © 2017. Published by Elsevier B.V.

  11. Australian consumer perspectives on dialysis: first national census.

    Science.gov (United States)

    Ludlow, Marie J; Lauder, Lydia A; Mathew, Timothy H; Hawley, Carmel M; Fortnum, Debbie

    2012-11-01

    The percentage of people in Australia who undertake home dialysis has steadily decreased over the past 40 years and varies within Australia. Consumer factors related to this decline have not previously been determined. A 78-question survey was developed and piloted in 2008 and 2009. Survey forms were distributed to all adult routine dialysis patients in all Australian states and territories (except Northern Territory) between 2009 and 2010. Of 9223 distributed surveys, 3250 were completed and returned. 49% of respondents indicated they had no choice in the type of dialysis and 48% had no choice in dialysis location. Respondents were twice as likely to receive information about haemodialysis (85%) than APD (39%) or CAPD (41%). The provision of education regarding home modalities differed significantly between states, and decreased with increasing patient age. Additional nursing support and reimbursement of expenses increased the proportion of those willing to commence dialysis at home, from 13% to 34%. State differences in the willingness to consider home dialysis, the degree of choice in dialysis location, the desire to change current dialysis type and/or location, and the provision of information about dialysis were identified. The delivery of pre-dialysis education is variable, and does not support all options of dialysis for all individuals. State variances indicate that local policy and health professional teams significantly influence the operation of dialysis programs. © 2012 The Authors. Nephrology © 2012 Asian Pacific Society of Nephrology.

  12. Dialysis-associated steal syndrome (DASS).

    Science.gov (United States)

    Mohamed, Ahmed S; Peden, Eric K

    2017-03-06

    In this article, we will review the clinical symptoms of dialysis access steal syndrome (DASS), evaluation, treatment options, and our approach and treatment algorithm. We reviewed the literature discussing different aspects of DASS including its epidemiology, pathogenesis, clinical presentation, evaluation and management options. DASS is the most dreaded complication of access surgery. Although the incidence is low, all providers caring for dialysis patients should be aware of this problem. Symptoms can range from mild to limb threatening. Although various tests are available, the diagnosis of DASS remains a clinical one and requires thoughtful management to have the best outcomes. Multiple treatment options exist for steal. We present diagnostic evaluation and management algorithm.

  13. Wearable impedance monitoring system for dialysis patients.

    Science.gov (United States)

    Bonnet, S; Bourgerette, A; Gharbi, S; Rubeck, C; Arkouche, W; Massot, B; McAdams, E; Montalibet, A; Jallon, P

    2016-08-01

    This paper describes the development and the validation of a prototype wearable miniaturized impedance monitoring system for remote monitoring in home-based dialysis patients. This device is intended to assess the hydration status of dialysis patients using calf impedance measurements. The system is based on the low-power AD8302 component. The impedance calibration procedure is described together with the Cole parameter estimation and the hydric volume estimation. Results are given on a test cell to validate the design and on preliminary calf measurements showing Cole parameter variations during hemodialysis.

  14. Dialysis-related amyloidosis: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Scarpioni R

    2016-12-01

    Full Text Available R Scarpioni, M Ricardi, V Albertazzi, S De Amicis, F Rastelli, L Zerbini Department of Nephrology and Dialysis, Azienda Unità Sanitaria Local (AUSL Hospital “Guglielmo da Saliceto”, Piacenza, Italy Abstract: Amyloidosis refers to the extracellular tissue deposition of fibrils composed of low-molecular-weight subunits of a variety of proteins. These deposits may result in a wide range of clinical manifestations depending upon their type, location, and the amount of deposition. Dialysis-related amyloidosis is a serious complication of long-term dialysis therapy and is characterized by the deposition of amyloid fibrils, principally composed of β2 microglobulins (β2M, in the osteoarticular structures and viscera. Most of the β2M is eliminated through glomerular filtration and subsequent reabsorption and catabolism by the proximal tubules. As a consequence, the serum levels of β2M are inversely related to the glomerular filtration rate; therefore, in end-stage renal disease patients, β2M levels increase up to 60-fold. Serum levels of β2M are also elevated in several pathological conditions such as chronic inflammation, liver disease, and above all, in renal dysfunction. Retention of amyloidogenic protein has been attributed to several factors including type of dialysis membrane, prolonged uremic state and/or decreased diuresis, advanced glycation end products, elevated levels of cytokines and dialysate. Dialysis treatment per se has been considered to be an inflammatory stimulus, inducing cytokine production (such as interleukin-1, tumor necrosis factor-α, interleukin-6 and complement activation. The released cytokines are thought to stimulate the synthesis and release of β2M by the macrophages and/or augment the expression of human leukocyte antigens (class I, increasing β2M expression. Residual renal function is probably the best determinant of β2M levels. Therefore, it has to be maintained as long as possible. In this article

  15. Lower Incidence of End-Stage Renal Disease but Suboptimal Pre-Dialysis Renal Care in Schizophrenia: A 14-Year Nationwide Cohort Study.

    Directory of Open Access Journals (Sweden)

    Yueh-Han Hsu

    Full Text Available Schizophrenia is closely associated with cardiovascular risk factors which are consequently attributable to the development of chronic kidney disease and end-stage renal disease (ESRD. However, no study has been conducted to examine ESRD-related epidemiology and quality of care before starting dialysis for patients with schizophrenia. By using nationwide health insurance databases, we identified 54,361 ESRD-free patients with schizophrenia and their age-/gender-matched subjects without schizophrenia for this retrospective cohort study (the schizophrenia cohort. We also identified a cohort of 1,244 adult dialysis patients with and without schizophrenia (1:3 to compare quality of renal care before dialysis and outcomes (the dialysis cohort. Cox proportional hazard models were used to estimate the hazard ratio (HR for dialysis and death. Odds ratio (OR derived from logistic regression models were used to delineate quality of pre-dialysis renal care. Compared to general population, patients with schizophrenia were less likely to develop ESRD (HR = 0.6; 95% CI 0.4-0.8, but had a higher risk for death (HR = 1.2; 95% CI, 1.1-1.3. Patients with schizophrenia at the pre-ESRD stage received suboptimal pre-dialysis renal care; for example, they were less likely to visit nephrologists (OR = 0.6; 95% CI, 0.4-0.8 and received fewer erythropoietin prescriptions (OR = 0.7; 95% CI, 0.6-0.9. But they had a higher risk of hospitalization in the first year after starting dialysis (OR = 1.4; 95% CI, 1.0-1.8, P < .05. Patients with schizophrenia undertaking dialysis had higher risk for mortality than the general ESRD patients. A closer collaboration between psychiatrists and nephrologists or internists to minimize the gaps in quality of general care is recommended.

  16. Systematic barriers to the effective delivery of home dialysis in the United States: a report from the Public Policy/Advocacy Committee of the North American Chapter of the International Society for Peritoneal Dialysis.

    Science.gov (United States)

    Golper, Thomas A; Saxena, Anjali B; Piraino, Beth; Teitelbaum, Isaac; Burkart, John; Finkelstein, Fredric O; Abu-Alfa, Ali

    2011-12-01

    Home dialysis, currently underused in the United States compared with other industrialized countries, likely will benefit from the newly implemented US prospective payment system. Not only is home dialysis less expensive from the standpoint of pure dialysis costs, but overall health system costs may be decreased by more subtle benefits, such as reduced transportation. However, many systematic barriers exist to the successful delivery of home dialysis. We organized these barriers into the categories of educational barriers (patient and providers), governmental/regulatory barriers (state and federal), and barriers specifically related to the philosophies and business practices of dialysis providers (eg, staffing, pharmacies, supplies, space, continuous quality improvement practices, and independence). All stakeholders share the goal of delivering home dialysis therapies in the most cost- and clinically effective and least problematic manner. Identification and recognition of such barriers is the first step. In addition, we have suggested action plans to stimulate the kidney community to find even better solutions so that collectively we may overcome these barriers. Copyright © 2011 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  17. Quality of health in survivors of childhood acute myeloid leukemia treated with chemotherapy only

    DEFF Research Database (Denmark)

    Molgaard-Hansen, Lene; Glosli, Heidi; Jahnukainen, Kirsi

    2011-01-01

    More than 60% of children with acute myeloid leukemia (AML) become long-term survivors, and approximately 50% are cured with chemotherapy only. Limited data exist about their long-term morbidity and social outcomes. The aim of the study was to compare the self-reported use of health care services...

  18. Exploring the association between macroeconomic indicators and dialysis mortality.

    Science.gov (United States)

    Kramer, Anneke; Stel, Vianda S; Caskey, Fergus J; Stengel, Benedicte; Elliott, Robert F; Covic, Adrian; Geue, Claudia; Cusumano, Ana; Macleod, Alison M; Jager, Kitty J

    2012-10-01

    Mortality on dialysis varies greatly worldwide, with patient-level factors explaining only a small part of this variation. The aim of this study was to examine the association of national-level macroeconomic indicators with the mortality of incident dialysis populations and explore potential explanations through renal service indicators, incidence of dialysis, and characteristics of the dialysis population. Aggregated unadjusted survival probabilities were obtained from 22 renal registries worldwide for patients starting dialysis in 2003-2005. General population age and health, macroeconomic indices, and renal service organization data were collected from secondary sources and questionnaires. Linear modeling with log-log transformation of the outcome variable was applied to establish factors associated with survival on dialysis. Two-year survival on dialysis ranged from 62.3% in Iceland to 89.8% in Romania. A higher gross domestic product per capita (hazard ratio=1.02 per 1000 US dollar increase), a higher percentage of gross domestic product spent on healthcare (1.10 per percent increase), and a higher intrinsic mortality of the dialysis population (i.e., general population-derived mortality risk of the dialysis population in that country standardized for age and sex; hazard ratio=1.04 per death per 10,000 person years) were associated with a higher mortality of the dialysis population. The incidence of dialysis and renal service indicators were not associated with mortality on dialysis. Macroeconomic factors and the intrinsic mortality of the dialysis population are associated with international differences in the mortality on dialysis. Renal service organizational factors and incidence of dialysis seem less important.

  19. Medication burden in CKD-5D: impact of dialysis modality and setting.

    Science.gov (United States)

    Parker, Kathrine; Nikam, Milind; Jayanti, Anuradha; Mitra, Sandip

    2014-12-01

    Medication adherence is thought to be around 50% in the general and dialysis population. Reducing the pill burden (PB) reduces regime complexity and can improve adherence. Increased adherence should lead to improvement in treatment outcomes and patient quality of life. There is currently little published data on PB in CKD-5D across dialysis modalities. This is a retrospective, single renal network study. All in-centre HD (MHD), peritoneal dialysis (PD) and home HD (HHD) patients were identified in the Greater Manchester East sector renal network. Information collected included age, sex, comorbidities, daily PB, dialysis vintage and adequacy. Data were retrieved from a customized renal database, clinic and discharge letters with cross validation from the general practitioner when needed. Two hundred and thirty-six prevalent dialysis patients were studied. HHD patients had a significantly lower PB (11 ± 7 pills/day) compared with PD and MHD (16 ± 7 pills/day). The HHD patients required fewer BP medications to meet the recommended target. HD setting was the only significant factor for reducing PB. For home therapies (HHD versus PD), weekly Kt/v and serum phosphate were significant factors influencing PB. When comparing all modalities, OR of PB ≥ 15/day for MHD versus HHD was 3.9 and PD versus HHD was 4.9. The influence of HHD is dominant above factors such as comorbidities or clinical variables in reducing PB for MHD. Higher clearances achieved by HHD could explain differences in PB with PD. This is the first comparative study of PB across all dialysis modalities and factors that influence it. The PB advantage in HHD may result in greater adherence and might contribute to the outcome benefit often seen with this modality. Higher clearances achieved by HHD could explain differences in PB with PD but the precise reasons for lower PB remain speculative and deserve further research in larger settings.

  20. Nationwide peritoneal dialysis nurse training in Thailand: 3-year experience.

    Science.gov (United States)

    Thaiyuenwong, Jutiporn; Mahatanan, Nanta; Jiravaranun, Somsong; Boonyakarn, Achara; Rodpai, Somrak; Eiam-Ong, Somchai; Tungsanga, Kriang; Dhanakijcharoen, Prateep; Kanjanabuch, Talerngsak

    2011-09-01

    Peritoneal dialysis (PD) center is not possible to operate if there is no availability of dedicated PD nurse. Generally, the nurse has to play many roles, including educator coordinator, and sometimes leader. As professionalism, the PD nurses need to have both theoretical and practical skills. With the tremendous leap of PD population after the launch of "PD First" policy in Thailand, the shortage of skillful PD nurse is concerned. Hence, the nationwide PD nurse training course was established with the collaborations of many organizations and institutes. Until now, 3 generations of 225 PD nurses are the productions of the course. This number represents 80 percent of PD nurses distributed throughout the whole nation. The survey operated in the year 2010 demonstrated that the output of the course was acceptable in terms of quality since most of the trained PD nurses had a confidence in taking care of PD patients. The quality of patient care is good as indicated by KPIs.

  1. The Green Dialysis Survey: Establishing a Baseline for Environmental Sustainability across Dialysis Facilities in Victoria, Australia.

    Science.gov (United States)

    Barraclough, Katherine A; Gleeson, Alice; Holt, Stephen G; Agar, John Wm

    2017-11-02

    The Green Dialysis Survey aimed to 1) establish a baseline for environmental sustainability (ES) across Victorian dialysis facilities, and 2) guide future initiatives to reduce the environmental impact of dialysis delivery. Nurse unit managers of all Victorian public dialysis facilities received an online link to the survey, which asked 107 questions relevant to the ES of dialysis services. Responses were received from 71/83 dialysis facilities in Victoria (86%), representing 628/660 dialysis chairs (95%). Low energy lighting was present in 13 facilities (18%), 18 (25%) recycled reverse osmosis water and 7 (10%) reported use of renewable energy. Fifty-six facilities (79%) performed comingled recycling but only 27 (38%) recycled polyvinyl chloride plastic. A minority educated staff in appropriate waste management (n=30;42%) or formally audited waste generation and segregation (n=19;27%). Forty-four (62%) provided secure bicycle parking but only 33 (46%) provided shower and changing facilities. There was limited use of tele- or video-conferencing to replace staff meetings (n=19;27%) or patient clinic visits (n=13;18%). A minority considered ES in procurement decisions (n=28;39%) and there was minimal preparedness to cope with climate change. Only 39 services (49%) confirmed an ES policy and few had ever formed a green group (n=14; 20%) or were currently undertaking a green project (n=8;11%). Only 15 facilities (21%) made formal efforts to raise awareness of ES. This survey provides a baseline for practices that potentially impact the environmental sustainability of dialysis units in Victoria, Australia. It also identifies achievable targets for attention. This article is protected by copyright. All rights reserved.

  2. The diagnosis of tuberculosis in dialysis patients

    Directory of Open Access Journals (Sweden)

    Hela Jebali

    2017-01-01

    Full Text Available The incidence of tuberculosis (TB is high in patients undergoing chronic dialysis than it is in the general population. The diagnosis of TB is often difficult and extrapulmonary involvement is predominant. This study investigates the spectrum of clinical presentations and outcome in dialysis patients during a nine-year period. TB was diagnosed in 41 patients. Anti-TB drugs, adverse effects of therapy, and outcome were noted. Thirty-eight patients (92.6% were on hemodialysis and three were on peritoneal dialysis (7.3%. The mean age at diagnosis was 50.8 years and the male/female ratio was 1.16. Four patients had a history of pulmonary TB. Extrapulmonary involvement was observed in 32 (78 % patients. The bacteriological confirmation was made in 41.46% and histological confirmation was made in 26.83%, and in the rest, the diagnosis was retained on the criterion presumption. Nineteen patients (46.34% developed adverse effects of antitubercular drugs. Eight patients (19.51% died during the study from TB or adverse effects of treatment. Low urea reduction ratio and female sex were associated with poor prognosis in our study. The clinical manifestations of TB in patients on dialysis are quite nonspecific, making timely diagnosis difficult, and delaying the initiation of curative treatment, which is a major determinant of the outcome.

  3. The Manchester contribution to peritoneal dialysis

    NARCIS (Netherlands)

    Krediet, Raymond T.

    2011-01-01

    Two names emerge when considering the contribution of Manchester in the development of peritoneal dialysis (PD). The first is Ram Gokal; the second is icodextrin. As there will be a separate article on icodextrin, this one will focus more on other aspects of the activities performed by the Renal

  4. Fungal peritonitis in children on peritoneal dialysis.

    NARCIS (Netherlands)

    Raaijmakers, R.; Schroder, C.; Monnens, L.A.H.; Cornelissen, E.A.M.; Warris, A.

    2007-01-01

    Fungal peritonitis is a rare but serious complication in children on peritoneal dialysis (PD). In this study, risk factors were evaluated, and therapeutic measures were reviewed. A retrospective, multi-centre study was performed in 159 Dutch paediatric PD patients, between 1980 and 2005 (3,573

  5. Provider Monitoring and Pay-for-Performance When Multiple Providers Affect Outcomes: An Application to Renal Dialysis

    Science.gov (United States)

    Hirth, Richard A; Turenne, Marc N; Wheeler, John RC; Pan, Qing; Ma, Yu; Messana, Joseph M

    2009-01-01

    Objective To characterize the influence of dialysis facilities and nephrologists on resource use and patient outcomes in the dialysis population and to illustrate how such information can be used to inform payment system design. Data Sources Medicare claims for all hemodialysis patients for whom Medicare was the primary payer in 2004, combined with the Medicare Enrollment Database and the CMS Medical Evidence Form (CMS Form 2728), which is completed at onset of renal replacement therapy. Study Design Resource use (mainly drugs and laboratory tests) per dialysis session and two clinical outcomes (achieving targets for anemia management and dose of dialysis) were modeled at the patient level with random effects for nephrologist and dialysis facility, controlling for patient characteristics. Results For each measure, both the physician and the facility had significant effects. However, facilities were more influential than physicians, as measured by the standard deviation of the random effects. Conclusions The success of tools such as P4P and provider profiling relies upon the identification of providers most able to enhance efficiency and quality. This paper demonstrates a method for determining the extent to which variation in health care costs and quality of care can be attributed to physicians and institutional providers. Because variation in quality and cost attributable to facilities is consistently larger than that attributable to physicians, if provider profiling or financial incentives are targeted to only one type of provider, the facility appears to be the appropriate locus. PMID:19555398

  6. [Evaluation of methods to calculate dialysis dose in daily hemodialysis].

    Science.gov (United States)

    Maduell, F; Gutiérrez, E; Navarro, V; Torregrosa, E; Martínez, A; Rius, A

    2003-01-01

    Daily dialysis has shown excellent clinical results because a higher frequency of dialysis is more physiological. Different methods have been described to calculate dialysis dose which take into consideration change in frequency. The aim of this study was to calculate all dialysis dose possibilities and evaluate the better and practical options. Eight patients, 6 males and 2 females, on standard 4 to 5 hours thrice weekly on-line hemodiafiltration (S-OL-HDF) were switched to daily on-line hemodiafiltration (D-OL-HDF) 2 to 2.5 hours six times per week. Dialysis parameters were identical during both periods and only frequency and dialysis time of each session were changed. Time average concentration (TAC), time average deviation (TAD), normalized protein catabolic rate (nPCR), Kt/V, equilibrated Kt/V (eKt/V), equivalent renal urea clearance (EKR), standard Kt/V (stdKt/V), urea reduction ratio (URR), hemodialysis product and time off dialysis were measured. Daily on-line hemodiafiltration was well accepted and tolerated. Patients maintained the same TAC although TAD decreased from 9.7 +/- 2 in baseline to a 6.2 +/- 2 mg/dl after six months, p time off dialysis was reduced to half. Dialysis frequency is an important urea kinetic parameter which there are to take in consideration. It's necessary to use EKR, stdKt/V or weekly URR to calculate dialysis dose for an adequate comparison between different frequency dialysis schedules.

  7. Promoting the management of acute upper gastrointestinal bleeds among junior doctors: a quality improvement project.

    Science.gov (United States)

    Saunsbury, Emma; Allison, Emma; Colleypriest, Ben

    2015-01-01

    Though they are knowledgeable, foundation year one (FY1) doctors can lack skills and confidence in acute situations due to inexperience. This was witnessed when a new FY1 on call attended an acute upper gastrointestinal bleed (UGIB), a common emergency with a 10% in hospital mortality rate. We aimed to improve FY1s' ability to manage these critical patients through simulation based teaching, before and after the introduction of an algorithm summarising current guidelines. After assessing the FY1s' perceived level of confidence in managing UGIBs, they individually attended a simulation session which evaluated specific aspects of their assessment and management plans. Immediate debriefing and subsequent teaching sessions reinforced learning points, with an algorithm instituted as an aide mémoire to improve efficiency. A repeat simulation session assessed improvements in both subjective confidence and objective management targets. All FY1s expressed improved confidence in managing patients with UGIBs. There were improvements across the board in their assessment and management, notably: verbalisation of concern for hypotension increased to 100% (from 60%), two points of intravenous access requested in 100% of cases (from 53%), and a 76 second reduction in time to call for senior support. Collectively, these individual aspects led to improved patient care. Effective management of acute patients is best learnt through exposure, and simulation based teaching provides a safe but powerful modality to aid transition from textbook theory to ward situations. Algorithms can streamline care and hasten the stabilisation of patients. This project reinforces generic competencies that FY1s can translate to their management of not only UGIBs, but many acute presentations, providing a convincing argument for broader simulation use in FY1 teaching.

  8. Perceptions of nursing care quality, in acute hospital settings measured by the Karen instruments.

    Science.gov (United States)

    Andersson, Inger S; Lindgren, Margareta

    2013-01-01

    The objectives of this study were to measure the quality of nursing care from the perspectives of patients and personnel and to compare these perspectives. The perception of quality in nursing care is affected by patient needs and it is common that patients and personnel disagree on the nature of the quality. Thus, it is important to measure the quality from both perspectives. A total of 95 patients and 120 personnel from surgical and medical wards at a hospital in Sweden participated. The Karen instruments were used for data collection. A scale index was used for comparison of the perspectives. The patients and personnel were satisfied with the quality of care and there were no obvious differences in the total index. The different subscales indicated areas of lower care quality in need of improvement. The quality of the care seemed to be satisfactory from the perspectives of both the patients and the personal. Further analysis from the subscale or a variable level is needed to define areas of lower care quality. Measurements have to be carried out continuously to guarantee care quality over time, as a result of organisational changes and financial cutbacks. © 2012 Blackwell Publishing Ltd.

  9. Dialysis Modality and Readmission Following Hospital Discharge: A Population-Based Cohort Study.

    Science.gov (United States)

    Perl, Jeffrey; McArthur, Eric; Bell, Chaim; Garg, Amit X; Bargman, Joanne M; Chan, Christopher T; Harel, Shai; Li, Lihua; Jain, Arsh K; Nash, Danielle M; Harel, Ziv

    2017-07-01

    Readmissions following hospital discharge among maintenance dialysis patients are common, potentially modifiable, and costly. Compared with patients receiving in-center hemodialysis (HD), patients receiving peritoneal dialysis (PD) have fewer routine dialysis clinic encounters and as a result may be more susceptible to a hospital readmission following discharge. Population-based retrospective-cohort observational study. Patients treated with maintenance dialysis who were discharged following an acute-care hospitalization during January 1, 2003, to December 31, 2013, across 164 acute-care hospitals in Ontario, Canada. For those with multiple hospitalizations, we randomly selected a single hospitalization as the index hospitalization. Dialysis modality PD or in-center HD. Propensity scores were used to match each patient on PD therapy to 2 patients on in-center HD therapy to ensure that baseline indicators of health were similar between the 2 groups. All-cause 30-day readmission following the index hospital discharge. 28,026 dialysis patients were included in the study. 4,013 PD patients were matched to 8,026 in-center HD patients. Among the matched cohort, 30-day readmission rates were 7.1 (95% CI, 6.6-7.6) per 1,000 person-days for patients on PD therapy and 6.0 (95% CI, 5.7-6.3) per 1,000 person-days for patients on in-center HD therapy. The risk for a 30-day readmission among patients on PD therapy was higher compared with those on in-center HD therapy (adjusted HR, 1.19; 95% CI, 1.08-1.31). The primary results were consistent across several key prespecified subgroups. Lack of information for the frequency of nephrology physician encounters following discharge from the hospital in both the PD and in-center HD cohorts. Limited validation of International Classification of Diseases, Tenth Revision codes. The risk for 30-day readmission is higher for patients on home-based PD compared to in-center HD therapy. Interventions to improve transitions in care between the

  10. A quality improvement project sustainably decreased time to onset of active physical therapy intervention in patients with acute lung injury.

    Science.gov (United States)

    Dinglas, Victor D; Parker, Ann M; Reddy, Dereddi Raja S; Colantuoni, Elizabeth; Zanni, Jennifer M; Turnbull, Alison E; Nelliot, Archana; Ciesla, Nancy; Needham, Dale M

    2014-10-01

    Rehabilitation started early during an intensive care unit (ICU) stay is associated with improved outcomes and is the basis for many quality improvement (QI) projects showing important changes in practice. However, little evidence exists regarding whether such changes are sustainable in real-world practice. To evaluate the sustained effect of a quality improvement project on the timing of initiation of active physical therapy intervention in patients with acute lung injury (ALI). This was a pre-post evaluation using prospectively collected data involving consecutive patients with ALI admitted pre-quality improvement (October 2004-April 2007, n = 120) versus post-quality improvement (July 2009-July 2012, n = 123) from a single medical ICU. The primary outcome was time to first active physical therapy intervention, defined as strengthening, mobility, or cycle ergometry exercises. Among ICU survivors, more patients in the post-quality improvement versus pre-quality improvement group received physical therapy in the ICU (89% vs. 24%, P quality improvement versus pre-quality improvement group, there was a shorter median (interquartile range) time to first physical therapy (4 [2, 6] vs. 11 d [6, 29], P quality improvement period was associated with shorter time to physical therapy (adjusted hazard ratio [95% confidence interval], 8.38 [4.98, 14.11], P quality improvement period. The following variables were independently associated with a longer time to physical therapy: higher Sequential Organ Failure Assessment score (0.93 [0.89, 0.97]), higher FiO2 (0.86 [0.75, 0.99] for each 10% increase), use of an opioid infusion (0.47 [0.25, 0.89]), and deep sedation (0.24 [0.12, 0.46]). In this single-site, pre-post analysis of patients with ALI, an early rehabilitation quality improvement project was independently associated with a substantial decrease in the time to initiation of active physical therapy intervention that was sustained over 5 years. Over the entire pre

  11. Variations in living donor graft rates by dialysis clinic: effect on outcome and cost of chronic renal failure therapy.

    Science.gov (United States)

    Baltzan, M A; Ahmed, S; Baltzan, R B; Marshall, R P; Thoma, E L; Nicol, M F

    1997-06-01

    Examination of nephrology practice variations in living donor renal grafts to determine their influence on organ supply, quality, and cost of chronic renal failure therapy. Saskatchewan chronic dialysis, cadaveric, and living donor renal grafts in 1983-1994 inclusive. Saskatchewan has three dialysis (I, II, III) and one transplant clinic. In the period the renal graft incidences/million population by these dialysis clinics by organ source were; Cadaveric: 23.1, 23.2, 21.1 (p = ns). Living: 5.4, 21.7, 8.3 (I or III vs II p actuarial patient survival is 92% and B 44%. Series A ten-year actuarial graft survival (including regrafts) is 77% and B 39%. Rehabilitation rate in patients with functioning grafts is 88.5%. Province-wide extension of the Clinic II living-donor graft rate in 1983-1994 would have produced 160 more renal grafts or 59% of those receiving chronic dialysis in 1994. The annual maintenance for a graft with the initial grafting cost taken over five years was $10,825 and the dialysis cost $40,100. (1) nephrology practice variations caused a 2.5-4.0-fold difference in living donor renal graft rates, indicating patient education by the attending nephrologist influences the living donor transplantation rate, (2) with such education the combined living donor and the cadaveric organ supply virtually meets graft demand, (3) living donor renal grafts yield a better quantity and quality of life and better cost control than dialysis with their annual cost being one-quarter that for dialysis.

  12. Proposal of quality indicators for cardiac rehabilitation after acute coronary syndrome in Japan: a modified Delphi method and practice test.

    Science.gov (United States)

    Ohtera, Shosuke; Kanazawa, Natsuko; Ozasa, Neiko; Ueshima, Kenji; Nakayama, Takeo

    2017-01-27

    Cardiac rehabilitation is underused and its quality in practice is unclear. A quality indicator is a measurable element of clinical practice performance. This study aimed to propose a set of quality indicators for cardiac rehabilitation following an acute coronary event in the Japanese population and conduct a small-size practice test to confirm feasibility and applicability of the indicators in real-world clinical practice. This study used a modified Delphi technique (the RAND/UCLA appropriateness method), a consensus method which involves an evidence review, a face-to-face multidisciplinary panel meeting and repeated anonymous rating. Evidence to be reviewed included clinical practice guidelines available in English or Japanese and existing quality indicators. Performance of each indicator was assessed retrospectively using medical records at a university hospital in Japan. 10 professionals in cardiac rehabilitation for the consensus panel. In the literature review, 23 clinical practice guidelines and 16 existing indicators were identified to generate potential indicators. Through the consensus-building process, a total of 30 indicators were assessed and finally 13 indicators were accepted. The practice test (n=39) revealed that 74% of patients underwent cardiac rehabilitation. Median performance of process measures was 93% (IQR 46-100%). 'Communication with the doctor who referred the patient to cardiac rehabilitation' and 'continuous participation in cardiac rehabilitation' had low performance (32% and 38%, respectively). A modified Delphi technique identified a comprehensive set of quality indicators for cardiac rehabilitation. The single-site, small-size practice test confirmed that most of the proposed indicators were measurable in real-world clinical practice. However, some clinical processes which are not covered by national health insurance in Japan had low performance. Further studies will be needed to clarify and improve the quality of care in cardiac

  13. Symptom clusters predict mortality among dialysis patients in Norway: a prospective observational cohort study.

    Science.gov (United States)

    Amro, Amin; Waldum, Bård; von der Lippe, Nanna; Brekke, Fredrik Barth; Dammen, Toril; Miaskowski, Christine; Os, Ingrid

    2015-01-01

    Patients with end-stage renal disease on dialysis have reduced survival rates compared with the general population. Symptoms are frequent in dialysis patients, and a symptom cluster is defined as two or more related co-occurring symptoms. The aim of this study was to explore the associations between symptom clusters and mortality in dialysis patients. In a prospective observational cohort study of dialysis patients (n = 301), Kidney Disease and Quality of Life Short Form and Beck Depression Inventory questionnaires were administered. To generate symptom clusters, principal component analysis with varimax rotation was used on 11 kidney-specific self-reported physical symptoms. A Beck Depression Inventory score of 16 or greater was defined as clinically significant depressive symptoms. Physical and mental component summary scores were generated from Short Form-36. Multivariate Cox regression analysis was used for the survival analysis, Kaplan-Meier curves and log-rank statistics were applied to compare survival rates between the groups. Three different symptom clusters were identified; one included loading of several uremic symptoms. In multivariate analyses and after adjustment for health-related quality of life and depressive symptoms, the worst perceived quartile of the "uremic" symptom cluster independently predicted all-cause mortality (hazard ratio 2.47, 95% CI 1.44-4.22, P = 0.001) compared with the other quartiles during a follow-up period that ranged from four to 52 months. The two other symptom clusters ("neuromuscular" and "skin") or the individual symptoms did not predict mortality. Clustering of uremic symptoms predicted mortality. Assessing co-occurring symptoms rather than single symptoms may help to identify dialysis patients at high risk for mortality. Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  14. [Muscle-wasting in end stage renal disease in dialysis treatment: a review].

    Science.gov (United States)

    Battaglia, Yuri; Galeano, Dario; Cojocaru, Elena; Fiorini, Fulvio; Forcellini, Silvia; Zanoli, Luca; Storari, Alda; Granata, Antonio

    2016-01-01

    Progressive and generalized loss of muscle mass (muscle wasting) is a frequent complication in dialysis patients. Common uremic signs and symptoms such as insulin-resistance, increase in glucocorticoid activity, metabolic acidosis, malnutrition, inflammation and dialysis per se contribute to muscle wasting by modulating proteolytic intracellular mechanisms (ubiquitin-proteasome system, activation of caspase-3 and IGF-1/PI3K/Akt pathway). Since muscle wasting is associated with an increase in mortality, bone fractures and worsening in life quality, a prompt and personalised diagnostic and therapeutic approach seems to be essential in dialysis patients. At present, nuclear magnetic resonance (NMR), computed tomography (CT), dual-energy x-ray absorptiometry (DXA), impedance analysis, bioelectric impedance analysis (BIA) and anthropometric measurements are the main tools used to assess skeletal muscle mass. Aerobic and anaerobic training programmes and treatment of uremic complications reduce muscle wasting and increase muscle strength in uremic patients. The present review analyses the most recent data about the physiopathology, diagnosis, therapy and future perspectives of treatment of muscle wasting in dialysis patients.

  15. Sleep Parameters in Short Daily versus Conventional Dialysis: An Actigraphic Study

    Directory of Open Access Journals (Sweden)

    Ludimila D’Avila e Silva Allemand

    2017-01-01

    Full Text Available Previous studies have observed worse sleep quality in patients undergoing conventional dialysis as compared to daily dialysis. Our aim was to compare the sleep parameters of patients undergoing daily or conventional dialysis using an objective measure (actigraphy. This cross-sectional study was performed in three dialysis centers, including a convenience sample (nonprobability sampling of 73 patients (36 patients on daily hemodialysis and 37 patients on conventional hemodialysis. The following parameters were evaluated: nocturnal total sleep time (NTST, expressed in minutes; wake time after sleep onset (WASO, expressed in minutes; number of nighttime awakenings; daytime total sleep time (DTST, expressed in minutes; number of daytime naps; and nighttime percentage of sleep (% sleep. The Mini-Mental State Examination and the Beck Depression Inventory were also administered. The mean age was 53.4  ±  17.0 years. After adjustment of confounding factors using multiple linear regression analysis, no difference in actigraphy parameters was detected between the groups: NTST (p=0.468, WASO (p=0.88, % sleep (p=0.754, awakenings (p=0.648, naps (p=0.414, and DTST (p=0.805. Different from previous studies employing qualitative analysis, the present assessment did not observe an influence of hemodialysis modality on objective sleep parameters in chronic renal patients.

  16. Skipping one or more dialysis sessions significantly increases mortality: measuring the impact of non-adherence

    Directory of Open Access Journals (Sweden)

    Eduardo Gottlieb

    2014-06-01

    Full Text Available Introduction: Non-adherence to the prescribed dialysis sessions frequency ranges from 2% to 50% of patients. The objective of this study was to evaluate the impact of detecting and measuring the non-adherence to the prescribed dialysis frequency and to determine the importance of a multidisciplinary approach with the aim of improving adherence. Methods: longitudinal cohort study including 8,164 prevalent hemodialysis patients in April 2010, with more than 90 days of treatment, in Fresenius Medical Care Argentina units that were monitored for 3 years. The survey evaluated: interruption of at least one dialysis session in a month or reduction at least 10 minutes of a dialysis session in a month, during 6 months prior to the survey. Relative mortality risks were evaluated among groups. Results: 648 patients (7.9% interrupted dialysis sessions: 320 (3.9% interrupted one session per month and 328 (4.01% interrupted more than one session per month. After 3 years monitoring, 349 patients (53.8 % remained active in hemodialysis and 299 were inactive due to different reasons: 206 deceased (31.8 %, 47 transfers or monitoring losses (7.25 %, 36 transplanted (5.55 %, 8 changes to PD modality (1.2% and 2 recovered their kidney function (0.3 %.Interrupting one session per month significantly increased the mortality risk comparing both groups (interrupters and non-interrupters: RR 2.65 (IC 95% 2.24 – 3.14. Interrupting more than one dialysis session also increased significantly mortality risk comparing to the non-interrupters: RR 2.8 (IC 95% 2.39 – 3.28. After 3 years monitoring, 41.6 % of interrupters at the beginning had improved their adherence through a multidisciplinary program of quality improvement. Conclusion: Global mortality was greater among patients who interrupted dialysis sessions. A considerable proportion of interrupter patients at the beginning modified their behavior through the implementation of a multidisciplinary program of quality

  17. Quality of acute asthma care in two tertiary hospitals in a state in South Western Nigeria: A report of clinical audit.

    Science.gov (United States)

    Desalu, Olufemi Olumuyiwa; Adeoti, Adekunle Olatayo; Ogunmola, Olarinde Jeffrey; Fadare, Joseph Olusesan; Kolawole, Tolutope Fasanmi

    2016-01-01

    To audit the quality of acute asthma care in two tertiary hospitals in a state in the southwestern region of Nigeria and to compare the clinical practice against the recommendations of the Global Initiative for Asthma (GINA) guideline. We carried out a retrospective analysis of 101 patients who presented with acute exacerbation of asthma to the hospital between November 2010 and October 2015. Majority of the cases were females (66.3%), audit has implicated the need to address the non-performing areas and organizational issues to improve the quality of care.

  18. A prime determinant in selecting dialysis modality: peritoneal dialysis patient survival

    Directory of Open Access Journals (Sweden)

    Hyunwook Kim

    2017-03-01

    Full Text Available The number of patients with end-stage renal disease (ESRD has rapidly increased, as has the cost of dialysis. Peritoneal dialysis (PD is an established treatment for ESRD patients worldwide; it has a variety of advantages, including autonomy and flexibility, as well as economic benefits in many countries compared to hemodialysis (HD. However, the long-term survival rate of PD remains poor. Although direct comparison of survival rate between the dialysis modalities by randomized controlled trials is difficult due to the ethical issues, it has always been a crucial point when deciding which dialysis modality should be recommended to patients. Recently, in many countries, including the United States, Brazil, Spain, Australia, and New Zealand, the survival rate in PD patients has significantly improved. PD patient survival in Korea has also improved, but Korean PD patients are known to have higher risk of mortality and major adverse cardiovascular, cerebrovascular events than HD patients. Herein, we further evaluate why Korean PD patients had worse outcomes; we suggest that special attention should be paid to patients with diabetes, coronary artery disease, or congestive heart failure when they choose PD as the first dialysis modality in order to reduce mortality risk.

  19. [Impact of quality-indicator-based measures to improve the treatment of acute poisoning in pediatric emergency patients].

    Science.gov (United States)

    Martínez Sánchez, Lidia; Trenchs Sainz de la Maza, Victoria; Azkunaga Santibáñez, Beatriz; Nogué-Xarau, Santiago; Ferrer Bosch, Nuria; García González, Elsa; Luaces I Cubells, Carles

    2016-02-01

    To analyze the impact of quality-indicator-based measures for improving quality of care for acute poisoning in pediatric emergency departments. Recent assessments of quality indicators were compared with benchmark targets and with results from previous studies. The first study evaluated 6 basic indicators in the pediatric emergency departments of members of to the working group on poisoning of the Spanish Society of Pediatric Emergency Medicine (GTI-SEUP). The second study evaluated 20 indicators in a single emergency department of GTI-SEUP members. Based on the results of those studies, the departments implemented the following corrective measures: creation of a team for gastric lavage follow-up, preparation of a new GTI-SEUP manual on poisoning, implementation of a protocol for poisoning incidents, and creation of specific poisoning-related fields for computerized patient records. The benchmark targets were reached on 4 quality indicators in the first study. Improvements were seen in the availability of protocols, as indicators exceeded the target in all the pediatric emergency departments (vs 29.2% of the departments in an earlier study, P < .001). No other significant improvements were observed. In the second study the benchmarks were reached on 13 indicators. Improvements were seen in compliance with incident reporting to the police (recently, 44.4% vs 19.2% previously, P = .036), case registration in the minimum basic data set (51.0% vs 1.9%, P < .001), and a trend toward increased administration of activated carbon within 2 hours (93.1% vs 83.5%, P = .099). No other significant improvements were seen. The corrective measures led to improvements in some quality indicators. There is still room for improvement in these emergency departamens' care of pediatric poisoning.

  20. Comparison of the performance of IFA, CFA, and ELISA assays for the serodiagnosis of acute Q fever by quality assessment.

    Science.gov (United States)

    Herremans, Tineke; Hogema, Boris M; Nabuurs, Marrigje; Peeters, Marcel; Wegdam-Blans, Marjolijn; Schneeberger, Peter; Nijhuis, Carla; Notermans, Daan W; Galama, Joep; Horrevorts, Anton; van Loo, Inge H M; Vlaminckx, Bart; Zaaijer, Hans L; Koopmans, Marion P; Berkhout, Hanneke; Socolovschi, Cristina; Raoult, Didier; Stenos, John; Nicholson, William; Bijlmer, Henk

    2013-01-01

    The indirect immunofluorescence assay (IFA) is considered the reference method for diagnosing Q fever, but serology is also performed by complement fixation assay (CFA) or enzyme-linked immunosorbent assay (ELISA). However, comparability between these assays is not clear, and therefore a quality assessment was performed. A total of 25 serum samples from negative controls, Q fever patients, and a serial diluted high-positive sample were analyzed in 10 Dutch laboratories. Six laboratories performed CFA, 5 performed IFA, and 5 performed ELISAs. Three international reference laboratories from Australia, France, and the USA also participated in this study. Qualitative values between laboratories using the same methods were within close range, and all 3 methods correctly identified acute Q fever patients. The IFA, ELISA, and CFA are all suitable serodiagnostic assays to diagnose acute Q fever, but the IFA remains an important tool in the follow-up of patients and in identifying patients at risk for developing chronic Q fever. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Survival, quality of life and impact of right heart failure in patients with acute cardiogenic shock treated with ECMO.

    Science.gov (United States)

    Schoenrath, Felix; Hoch, Dennis; Maisano, Francesco; Starck, Christoph T; Seifert, Burkhardt; Wenger, Urs; Ruschitzka, Frank; Wilhelm, Markus J

    2016-01-01

    Mechanical circulatory support is increasingly used in acute cardiogenic shock. To assess treatment strategies for cardiogenic shock. Data of 57 patients in acute intrinsic cardiogenic shock treated with ECMO were analyzed. Different subsequent strategies (weaning, VAD, transplantation) were followed.​ Overall 1, 2, and 4-year survival was 36.8 ± 6.4%, 32.2 ± 6.4%, 29.8 ± 6.3%. Elevated lactate and hemorrhagic complications (all p in patients with right heart failure prior to ECMO implantation, BVAD therapy showed a trend (p=0.058) towards superior survival compared with LVAD therapy. Seven of the BVAD patients received successful transplantation, with a 1-year survival of 71%. Among survivors Short Form 36 reported significantly lower combined physical scores (p=0.004). Right heart assessment prior to ECMO implantation may be beneficial to provide tailored therapy if ECMO weaning fails. Survival after cardiogenic shock requiring ECMO seems to be associated with impaired long-term quality of life. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Long-term quality of life after conservative treatment versus surgery for different stages of acute sigmoid diverticulitis.

    Science.gov (United States)

    Brandlhuber, Martina; Genzinger, Christian; Brandlhuber, Bernhard; Sommer, Wieland H; Müller, Mario H; Kreis, Martin E

    2018-03-01

    It is controversial whether patients fare better with conservative or surgical treatment in certain stages of acute diverticulitis (AD), in particular when phlegmonous inflammation or covered micro- or macro-perforation are present. The aim of this study was to determine long-term quality of life (QoL) for AD patients who received either surgery or conservative treatment in different stages. We included patients treated for AD at the University Hospital Grosshadern, Munich, Germany, between January 1, 2000, and December 31, 2010. Patients were classified by the Hansen and Stock (HS) classification, the modified Hinchey classification, and the German classification of diverticular disease (CDD). Pre-therapeutic staging was based on multidetector computed tomography. Long-term QoL was assessed by the Cleveland Global Quality of Life (CGQL) questionnaire, the Short Form 36 (SF-36), and the Gastrointestinal Quality of Life Index (GIQLI). Data are mean ± SEM. Patients with phlegmonous AD (HS type 2a, Hinchey Ia and CDD 1b, respectively) had a better long-term QoL on the GIQLI when they were operated (78.5 ± 2.5 vs. 70.7 ± 2.1; p life, patients fare better after elective sigmoid colectomy when abscess size exceeds 1 cm.

  3. Health-Related Quality of Life, Depression, Anxiety, and Self-Image in Acute Lymphocytic Leukemia Survivors

    Directory of Open Access Journals (Sweden)

    Birol Baytan

    2016-12-01

    Full Text Available Objective: With increasing survival rates in childhood acute lymphocytic leukemia (ALL, the long-term side effects of treatment have become important. Our aim was to investigate health-related quality of life, depression, anxiety, and self-image among ALL survivors. Materials and Methods: Fifty patients diagnosed with ALL and their siblings were enrolled. The Kovacs Children’s Depression Inventory, State-Trait Anxiety Inventory, Offer Self-Image Questionnaire, and Pediatric Quality of Life InventoryTM were used for collecting data. ANOVA tests were used to determine if there were any significant differences between groups. Results: ALL survivors had higher depression, more anxiety symptoms, lower quality of life, and more negative self-image when compared to their siblings. Conclusion: Continuous diagnostic and interventional mental health services might be necessary for possible emotional side effects of treatment during and after the treatment. Rehabilitation and followup programs should be implemented for children during and after treatment for ALL.

  4. Dialysis Dependence Predicts Complications, Intensive Care Unit Care, Length of Stay, and Skilled Nursing Needs in Elective Primary Total Knee and Hip Arthroplasty.

    Science.gov (United States)

    Patterson, Joseph T; Tillinghast, Kyle; Ward, Derek

    2018-07-01

    Limited data describe risks and perioperative resource needs of total joint arthroplasty (TJA) in dialysis-dependent patients. Retrospective multiple cohort analysis of dialysis-dependent American College of Surgeons National Surgical Quality Improvement Program patients undergoing primary elective total hip and knee arthroplasty compared to non-dialysis-dependent controls from 2005 to 2015. Relative risks (RRs) of 30-day adverse events were determined by multivariate regression adjusting for baseline differences. Six hundred forty-five (0.2%) dialysis-dependent patients of 342,730 TJA patients were dialysis-dependent and more likely to be dependent, under weight, anemic, hypoalbuminemic, and have cardiopulmonary disease. In total hip arthroplasty patients, dialysis was associated with greater risk of any adverse event (RR = 1.1, P care unit (ICU) care (RR = 9.8, P total knee arthroplasty patients, dialysis conferred greater risk of any adverse event (RR = 1.1, P care (RR = 6.0, P care, longer admission, and rehabilitation needs in TJA patients. Thirty days is not sufficient to detect infectious complications among these patients. These findings inform shared decision-making, perioperative resource planning, and risk adjustment under alternative reimbursement models. Copyright © 2018 Elsevier Inc. All rights reserved.

  5. Capacitive Neutralization Dialysis for Direct Energy Generation.

    Science.gov (United States)

    Liu, Yue; Zhang, Yi; Ou-Yang, Wei; Bastos Sales, Bruno; Sun, Zhuo; Liu, Fei; Zhao, Ran

    2017-08-15

    Capacitive neutralization dialysis energy (CNDE) is proposed as a novel energy-harvesting technique that is able to utilize waste acid and alkaline solutions to produce electrical energy. CNDE is a modification based on neutralization dialysis. It was found that a higher NaCl concentration led to a higher open-circuit potential when the concentrations of acid and alkaline solutions were fixed. Upon closing of the circuit, the membrane potential was used as a driving force to move counter ions into the electrical double layers at the electrode-liquid interface, thereby creating an ionic current. Correspondingly, in the external circuit, electrons flow through an external resistor from one electrode to the other, thereby generating electrical energy directly. The influence of external resistances was studied to achieve greater energy extraction, with the maximum output of 110 mW/m 2 obtained by employing an external resistance of 5 Ω together with the AC-coated electrode.

  6. Dialysis Provision and Implications of Health Economics on Peritoneal Dialysis Utilization: A Review from a Malaysian Perspective.

    Science.gov (United States)

    Abdul Manaf, Mohd Rizal; Surendra, Naren Kumar; Abdul Gafor, Abdul Halim; Seong Hooi, Lai; Bavanandan, Sunita

    2017-01-01

    End-stage renal disease (ESRD) is managed by either lifesaving hemodialysis (HD) and peritoneal dialysis (PD) or a kidney transplant. In Malaysia, the prevalence of dialysis-treated ESRD patients has shown an exponential growth from 504 per million population (pmp) in 2005 to 1155 pmp in 2014. There were 1046 pmp patients on HD and 109 pmp patients on PD in 2014. Kidney transplants are limited due to lack of donors. Malaysia adopts public-private financing model for dialysis. Majority of HD patients were treated in the private sector but almost all PD patients were treated in government facilities. Inequality in access to dialysis is visible within geographical regions where majority of HD centres are scattered around developed areas. The expenditure on dialysis has been escalating in recent years but economic evaluations of dialysis modalities are scarce. Evidence shows that health policies and reimbursement strategies influence dialysis provision. Increased uptake of PD can produce significant economic benefits and improve patients' access to dialysis. As a result, some countries implemented a PD-First or Favored Policy to expand PD use. Thus, a current comparative costs analysis of dialysis is strongly recommended to assist decision-makers to establish a more equitable and economically sustainable dialysis provision in the future.

  7. Dialysis Provision and Implications of Health Economics on Peritoneal Dialysis Utilization: A Review from a Malaysian Perspective

    Directory of Open Access Journals (Sweden)

    Mohd Rizal Abdul Manaf

    2017-01-01

    Full Text Available End-stage renal disease (ESRD is managed by either lifesaving hemodialysis (HD and peritoneal dialysis (PD or a kidney transplant. In Malaysia, the prevalence of dialysis-treated ESRD patients has shown an exponential growth from 504 per million population (pmp in 2005 to 1155 pmp in 2014. There were 1046 pmp patients on HD and 109 pmp patients on PD in 2014. Kidney transplants are limited due to lack of donors. Malaysia adopts public-private financing model for dialysis. Majority of HD patients were treated in the private sector but almost all PD patients were treated in government facilities. Inequality in access to dialysis is visible within geographical regions where majority of HD centres are scattered around developed areas. The expenditure on dialysis has been escalating in recent years but economic evaluations of dialysis modalities are scarce. Evidence shows that health policies and reimbursement strategies influence dialysis provision. Increased uptake of PD can produce significant economic benefits and improve patients’ access to dialysis. As a result, some countries implemented a PD-First or Favored Policy to expand PD use. Thus, a current comparative costs analysis of dialysis is strongly recommended to assist decision-makers to establish a more equitable and economically sustainable dialysis provision in the future.

  8. Counter-flow dialysis for microvolume desalting

    OpenAIRE

    Kalikavunkal, Prameen Chacko

    2015-01-01

    Some analytical techniques are not compatible with physiological salt concentrations. An array of desalting approaches exists, but the conventional implementation requires large sample volumes, which is not compatible with fingerprick blood samples for molecular diagnostics. With dialysis being identified as the most suitable method for on-chip microvolume desalting, the aim of this work was to develop a microvolume dialyser that can desalt biological samples to any required salt concentratio...

  9. Waste acid recycling via diffusion dialysis

    Energy Technology Data Exchange (ETDEWEB)

    Steffani, C.

    1995-05-26

    Inorganic acids are commonly used for surface cleaning and finishing of metals. The acids become unuseable due to contamination with metals or diluted and weakened. Diffusion dialysis has become a way to recover the useable acid and allow separation of the metals for recovery and sale to refineries. This technique is made possible by the use of membranes that are strong enough to withstand low ph and have long service life.

  10. Cluster designs to assess the prevalence of acute malnutrition by lot quality assurance sampling: a validation study by computer simulation.

    Science.gov (United States)

    Olives, Casey; Pagano, Marcello; Deitchler, Megan; Hedt, Bethany L; Egge, Kari; Valadez, Joseph J

    2009-04-01

    Traditional lot quality assurance sampling (LQAS) methods require simple random sampling to guarantee valid results. However, cluster sampling has been proposed to reduce the number of random starting points. This study uses simulations to examine the classification error of two such designs, a 67x3 (67 clusters of three observations) and a 33x6 (33 clusters of six observations) sampling scheme to assess the prevalence of global acute malnutrition (GAM). Further, we explore the use of a 67x3 sequential sampling scheme for LQAS classification of GAM prevalence. Results indicate that, for independent clusters with moderate intracluster correlation for the GAM outcome, the three sampling designs maintain approximate validity for LQAS analysis. Sequential sampling can substantially reduce the average sample size that is required for data collection. The presence of intercluster correlation can impact dramatically the classification error that is associated with LQAS analysis.

  11. Gender differences in quality of life and functional disability for depression outpatients with or without residual symptoms after acute phase treatment in China.

    Science.gov (United States)

    Zhao, Na; Wang, Xiaohong; Wu, Wenyuan; Hu, Yongdong; Niu, Yajuan; Wang, Xueyi; Gao, Chengge; Zhang, Ning; Fang, Yiru; Huang, Jizhong; Liu, Tiebang; Jia, Fujun; Zhu, Xuequan; Hu, Jian; Wang, Gang

    2017-09-01

    Depression is associated with substantial personal suffering and reduced quality of life and functioning. The aim of this study was to investigate gender differences on quality of life and functional impairment of outpatients with depression after acute phase treatment. 1503 depression outpatients were recruited from eleven hospitals in China. Subjects were evaluated with sociodemographic characteristics, history and self-report instruments, related to severity of symptoms, function and quality of life. All data were analyzed to determine the gender differences. Men had a younger age at onset and the first onset age, higher education compared to women in total patients and with or without residual symptoms group. Using regression analysis, it was found that gender was significantly statistically related to severity scores of SDS and had no correlation with Q-LES-Q-SF total scores. In the residual symptoms group, greater functional impairment was noted by men in the area of work and social life. Significant gender differences of mood, work and sexual life in quality of life were observed. This is a cross-sectional study of depressed outpatients and duration of acute phase treatment may not an adequate time to measure changes. Depression appears to affect men more seriously than women after acute phase treatment. Men had a younger age at onset and the first onset age, higher education, more functional impairment and lower satisfaction of quality of life in mood, work and sexual life. Gender differences affect acute treatment, remission and recovery. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Prospective Evaluation of Acute Toxicity and Quality of Life After IMRT and Concurrent Chemotherapy for Anal Canal and Perianal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Han, Kathy; Cummings, Bernard J.; Lindsay, Patricia; Skliarenko, Julia; Craig, Tim [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Le, Lisa W. [Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Brierley, James; Wong, Rebecca; Dinniwell, Robert; Bayley, Andrew J.; Dawson, Laura A.; Ringash, Jolie [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Krzyzanowska, Monika K.; Moore, Malcolm J.; Chen, Eric X. [Department of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Easson, Alexandra M. [Department of Surgical Oncology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario (Canada); Kassam, Zahra; Cho, Charles [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Kim, John, E-mail: John.Kim@rmp.uhn.on.ca [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada)

    2014-11-01

    Purpose: A prospective cohort study was conducted to evaluate toxicity, quality of life (QOL), and clinical outcomes in patients treated with intensity modulated radiation therapy (IMRT) and concurrent chemotherapy for anal and perianal cancer. Methods and Materials: From June 2008 to November 2010, patients with anal or perianal cancer treated with IMRT were eligible. Radiation dose was 27 Gy in 15 fractions to 36 Gy in 20 fractions for elective targets and 45 Gy in 25 fractions to 63 Gy in 35 fractions for gross targets using standardized, institutional guidelines, with no planned treatment breaks. The chemotherapy regimen was 5-fluorouracil and mitomycin C. Toxicity was graded with the National Cancer Institute Common Terminology Criteria for Adverse Events, version 3. QOL was assessed with the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and CR29 questionnaires. Correlations between dosimetric parameters and both physician-graded toxicities and patient-reported outcomes were evaluated by polyserial correlation. Results: Fifty-eight patients were enrolled. The median follow-up time was 34 months; the median age was 56 years; 52% of patients were female; and 19% were human immunodeficiency virus—positive. Stage I, II, III, and IV disease was found in 9%, 57%, 26%, and 9% of patients, respectively. Twenty-six patients (45%) required a treatment break because of acute toxicity, mainly dermatitis (23/26). Acute grade 3 + toxicities included skin 46%, hematologic 38%, gastrointestinal 9%, and genitourinary 0. The 2-year overall survival (OS), disease-free survival (DFS), colostomy-free survival (CFS), and cumulative locoregional failure (LRF) rates were 90%, 77%, 84%, and 16%, respectively. The global QOL/health status, skin, defecation, and pain scores were significantly worse at the end of treatment than at baseline, but they returned to baseline 3 months after treatment. Social functioning and appetite scores were

  13. Safety and effectiveness evaluation of a domestic peritoneal dialysis fluid packed in non-PVC bags: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Zhou, Jianhui; Cao, Xueying; Lin, Hongli; Ni, Zhaohui; He, Yani; Chen, Menghua; Zheng, Hongguang; Chen, Xiangmei

    2015-12-29

    Peritoneal dialysis is an important type of renal replacement therapy for uremic patients. In peritoneal dialysis, fluids fill in and flow out of the abdominal cavity three to five times per day. Usually, the fluid is packed in a polyvinyl chloride (PVC) bag. Safety concerns have arisen over di-(2-ethylhexyl) phthalate, which is essential in the formation of PVC materials. In 2011, the National Development and Reform Commission of China released a catalog of industrial structural adjustments, mandating the elimination of PVC bags for intravenous infusion and food containers. Although bags for peritoneal dialysis fluid were not included in the elimination list, several manufacturers began to develop new materials for fluid bags. HUAREN peritoneal dialysis fluid consists of the same electrolytes and buffer agent as in Baxter fluid, but is packed in bags that do not contain PVC. This multicenter randomized controlled trial was designed to compare peritoneal dialysis fluid packed in non-PVC-containing and PVC-containing bags. Further, the study sought to determine the proper dose of peritoneal dialysis fluid and the actual survival rates of Chinese patients undergoing peritoneal dialysis. The study participants are adults undergoing continuous ambulatory peritoneal dialysis for 30 days to 6 months. All eligible patients are randomized (1:1) to peritoneal dialysis with Baxter and HUAREN dialysis fluids (initial dose, 6 l/day), with dosages adjusted according to a unified protocol. The primary outcomes are the 1-, 2-, 3-, 4-, and 5-year overall survival rates. Secondary outcome measures include technique survival rates, reductions in estimated glomerular filtration rate, nutritional status, quality of life, cardiovascular events, medical costs and drop-out rates. Safety outcome measures include adverse events, changes in vital signs and laboratory parameters, peritonitis, allergies, and quality of products. This study is the first to evaluate the long-term safety and

  14. The relationship of C-reactive protein levels and positive culture with quality of life in acute rhinosinusitis

    Directory of Open Access Journals (Sweden)

    Schalek P

    2015-01-01

    Full Text Available Petr Schalek, Zuzana Hornáčková, Aleš Hahn Ear, Nose and Throat department, 3rd Medical Faculty of Charles University, Prague, Czech Republic Background: Acute rhinosinusitis (ARS has been shown to significantly reduce patient quality of life (QoL. While the QoL in patients with chronic rhinosinusitis has been the subject of intensive research over the last decade, studies measuring the impact of ARS on patient QoL have remained relatively scarce. The aim of this study was to determine the relationship between the QoL and parameters suggestive of acute bacterial rhinosinusitis (C-reactive protein [CRP] levels and positive culture and to see if measurement of the QoL could be used as an indicator for antibiotic treatment in ARS.Methods: Eighty patients with ARS were enrolled in the study. A novel QoL instrument for patients with ARS, called Measurement of Acute Rhinosinusitis (MARS questionnaire, was given to patients at the time of diagnosis. We assessed patient QoL, obtained endoscopically guided cultures from the middle meatus, and measured levels of CRP. The relationship between QoL MARS scores (QoL-Mscores and CRP was determined using a correlation coefficient. To compare QoL-Mscores, relative to culture-positive and culture-negative patients, the Student’s t-test was used.Results: No correlation between the QoL, assessed using the MARS questionnaire, and positive middle meatus culture was demonstrated (P=0.332. A weak correlation was found between QoL-Mscores and CRP values, with a correlation coefficient of 0.221 and P=0.0498.Conclusion: No correlation between the QoL in ARS patients and positive culture was found in this study. The clinical significance of the correlation between QoL-Mscores and CRP values in the antibiotic decision making process needs further research. Keywords: endoscopy, quality of life, questionnaires, anti-bacterial agents

  15. Measuring Quality Improvement in Acute Ischemic Stroke Care: Interrupted Time Series Analysis of Door-to-Needle Time

    Directory of Open Access Journals (Sweden)

    Anne Margreet van Dishoeck

    2014-06-01

    Full Text Available Background: In patients with acute ischemic stroke, early treatment with recombinant tissue plasminogen activator (rtPA improves functional outcome by effectively reducing disability and dependency. Timely thrombolysis, within 1 h, is a vital aspect of acute stroke treatment, and is reflected in the widely used performance indicator ‘door-to-needle time' (DNT. DNT measures the time from the moment the patient enters the emergency department until he/she receives intravenous rtPA. The purpose of the study was to measure quality improvement from the first implementation of thrombolysis in stroke patients in a university hospital in the Netherlands. We further aimed to identify specific interventions that affect DNT. Methods: We included all patients with acute ischemic stroke consecutively admitted to a large university hospital in the Netherlands between January 2006 and December 2012, and focused on those treated with thrombolytic therapy on admission. Data were collected routinely for research purposes and internal quality measurement (the Erasmus Stroke Study. We used a retrospective interrupted time series design to study the trend in DNT, analyzed by means of segmented regression. Results: Between January 2006 and December 2012, 1,703 patients with ischemic stroke were admitted and 262 (17% were treated with rtPA. Patients treated with thrombolysis were on average 63 years old at the time of the stroke and 52% were male. Mean age (p = 0.58 and sex distribution (p = 0.98 did not change over the years. The proportion treated with thrombolysis increased from 5% in 2006 to 22% in 2012. In 2006, none of the patients were treated within 1 h. In 2012, this had increased to 81%. In a logistic regression analysis, this trend was significant (OR 1.6 per year, CI 1.4-1.8. The median DNT was reduced from 75 min in 2006 to 45 min in 2012 (p Conclusion and Implications: The DNT steadily improved from the first implementation of thrombolysis. Specific

  16. Benfotiamine Protects against Peritoneal and Kidney Damage in Peritoneal Dialysis

    OpenAIRE

    Kihm, Lars P.; Müller-Krebs, Sandra; Klein, Julia; Ehrlich, Gregory; Mertes, Laura; Gross, Marie-Luise; Adaikalakoteswari, Antonysunil; Thornalley, Paul J.; Hammes, Hans-Peter; Nawroth, Peter P.; Zeier, Martin; Schwenger, Vedat

    2011-01-01

    Residual renal function and the integrity of the peritoneal membrane contribute to morbidity and mortality among patients treated with peritoneal dialysis. Glucose and its degradation products likely contribute to the deterioration of the remnant kidney and damage to the peritoneum. Benfotiamine decreases glucose-induced tissue damage, suggesting the potential for benefit in peritoneal dialysis. Here, in a model of peritoneal dialysis in uremic rats, treatment with benfotiamine decreased peri...

  17. Water soluble vitamins and peritoneal dialysis - State of the art.

    Science.gov (United States)

    Jankowska, Magdalena; Lichodziejewska-Niemierko, Monika; Rutkowski, Bolesław; Dębska-Ślizień, Alicja; Małgorzewicz, Sylwia

    2017-12-01

    This review presents the results of a systematic literature search concerning water soluble vitamins and peritoneal dialysis modality. We provide an overview of the data available on vitamin requirements, dietary intake, dialysis related losses, metabolism and the benefits of supplementation. We also summarise the current recommendations concerning the supplementation of vitamins in peritoneal dialysis and discuss the safety of an administration of vitamins in pharmacological doses. Copyright © 2016 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  18. Effect of Benfotiamine in Podocyte Damage Induced by Peritoneal Dialysis Fluid

    OpenAIRE

    M?ller-Krebs, Sandra; Nissle, Katharina; Tsobaneli, Julia; Zeier, Martin; Kihm, Lars Philipp; Kender, Zoltan; Fleming, Thomas; Nawroth, Peter Paul; Reiser, Jochen; Schwenger, Vedat

    2015-01-01

    Background: In peritoneal dialysis (PD), residual renal function (RRF) fundamentally contributes to improved quality of life and patient survival. High glucose and advanced glycation end-products (AGE) contribute locally to peritoneal and systemically to renal damage. Integrity of podocyte structure and function is of special importance to preserve RRF. Benfotiamine could counteract the glucose and AGE-mediated toxicity by blocking hyperglycemia-associated podocyte damage via the pentose-phos...

  19. The effect of the quality of vital sign recording on clinical decision making in a regional acute care trauma ward.

    Science.gov (United States)

    Keene, Claire M; Kong, Victor Y; Clarke, Damian L; Brysiewicz, Petra

    2017-10-01

    Recording vital signs is important in the hospital setting and the quality of this documentation influences clinical decision making. The Modified Early Warning Score (MEWS) uses vital signs to categorise the severity of a patient's physiological derangement and illustrates the clinical impact of vital signs in detecting patient deterioration and making management decisions. This descriptive study measured the quality of vital sign recordings in an acute care trauma setting, and used the MEWS to determine the impact the documentation quality had on the detection of physiological derangements and thus, clinical decision making. Vital signs recorded by the nursing staff of all trauma patients in the acute care trauma wards at a regional hospital in South Africa were collected from January 2013 to February 2013. Investigator-measured values taken within 2 hours of the routine observations and baseline patient information were also recorded. A MEWS for each patient was calculated from the routine and investigator-measured observations. Basic descriptive statistics were performed using EXCEL. The details of 181 newly admitted patients were collected. Completion of recordings was 81% for heart rate, 88% for respiratory rate, 98% for blood pressure, 92% for temperature and 41% for GCS. The recorded heart rate was positively correlated with the investigator's measurement (Pearson's correlation coefficient of 0.76); while the respiratory rate did not correlate (Pearson's correlation coefficient of 0.02). In 59% of patients the recorded respiratory rate (RR) was exactly 20 breaths per minute and 27% had a recorded RR of exactly 15. Seven percent of patients had aberrant Glasgow Coma Scale readings above the maximum value of 15. The average MEWS was 2 for both the recorded (MEWS(R)) and investigator (MEWS(I)) vitals, with the range of MEWS(R) 0-7 and MEWS(I) 0-9. Analysis showed 59% of the MEWS(R) underestimated the physiological derangement (scores were lower than the MEWS

  20. Quality of care of treatment for uncomplicated severe acute malnutrition provided by lady health workers in Pakistan.

    Science.gov (United States)

    Rogers, Eleanor; Ali, Muhammad; Fazal, Shahid; Kumar, Deepak; Guerrero, Saul; Hussain, Imtiaz; Soofi, Sajid; Alvarez Morán, Jose Luis

    2018-02-01

    To assess the quality of care provided by lady health workers (LHW) managing cases of uncomplicated severe acute malnutrition (SAM) in the community. Cross-sectional quality-of-care study. The feasibility of the implementation of screening and treatment for uncomplicated SAM in the community by LHW was tested in Sindh Province, Pakistan. An observational, clinical prospective multicentre cohort study compared the LHW-delivered care with the existing outpatient health facility model. LHW implementing treatment for uncomplicated SAM in the community. Oedema was diagnosed conducted correctly for 87·5 % of children; weight and mid upper-arm circumference were measured correctly for 60·0 % and 57·4 % of children, respectively. The appetite test was conducted correctly for 42·0 % of cases. Of all cases of SAM without complications assessed during the study, 68·0 % received the correct medical and nutrition treatment. The proportion of cases that received the correct medical and nutrition treatment and key counselling messages was 4·0 %. This quality-of-care study supports existing evidence that LHW are able to identify uncomplicated SAM, and a majority can provide appropriate nutrition and medical treatment in the community. However, the findings also show that their ability to provide the complete package with an acceptable level of care is not assured. Additional evidence on the impact of supervision and training on the quality of SAM treatment and counselling provided by LHW to children with SAM is required. The study has also shown that, as in other sectors, it is essential that operational challenges are addressed in a timely manner and that implementers receive appropriate levels of support, if SAM is to be treated successfully in the community.

  1. Influence of psychosocial factors on the energy and protein intake of older people on dialysis.

    Science.gov (United States)

    Johansson, Lina; Hickson, Mary; Brown, Edwina A

    2013-09-01

    To explore the relationship between nutritional parameters and psychosocial factors in older people on dialysis. A cross-sectional observational study in prevalent older people on hemodialysis (HD) and peritoneal dialysis (PD). A secondary analysis from a quality of life study in older people (Broadening Options for Long-term Dialysis in the Elderly). One-hundred and six patients 65 years of age or older and on dialysis for at least 90 days were purposively recruited (HD patients matched to PD patients by age, sex, dialysis vintage, ethnicity and Index of Deprivation). Half were on HD, the mean age was 72.7 years, 72% were male, 92% were from a White ethnic background, and 26% had diabetes. The patients attended one visit at which they completed nutritional assessments (3-day food diary, subjective global assessment, handgrip strength, and body mass index) and questionnaires: Short Form-12 (SF-12), the Hospital Anxiety and Depression Scale (HADS), the Mini Mental State Exam, and social networks. The differences in nutritional parameters between patients on PD and HD were determined by univariate analyses, and the relationships between nutritional intake and demographic, clinical, and psychosocial variables were determined by multivariate analyses. There was no difference in the energy and protein intake and nutritional status between older people on HD and PD. For the whole sample, multivariate analyses found that lower energy intake was related to fewer social networks (P = .002) and lower SF-12 Physical Component Scale (PCS) scores (P = .021). A lower protein intake was related to worsening Index of Deprivation scores (P = .028) and an interaction between SF-12 PCS and presence of possible depression (P = .015). Energy and protein intake in older people (regardless of modality) appears to be independently associated with psychosocial variables. Copyright © 2013 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  2. Dehydration at admission increased the need for dialysis in hemolytic uremic syndrome children.

    Science.gov (United States)

    Balestracci, Alejandro; Martin, Sandra Mariel; Toledo, Ismael; Alvarado, Caupolican; Wainsztein, Raquel Eva

    2012-08-01

    Oligoanuric forms of postdiarrheal hemolytic uremic syndrome (D+ HUS) usually have more severe acute stage and higher risk of chronic sequelae than nonoligoanuric forms. During the diarrheal phase, gastrointestinal losses could lead to dehydration with pre-renal injury enhancing the risk of oligoanuric D+ HUS. Furthermore, it had been shown that intravenous volume expansion during the prodromal phase could decrease the frequency of oligoanuric renal failure. Thus, we performed this retrospective study to determine whether dehydration on admission is associated with increased need for dialysis in D+ HUS patients. Data from 137 children was reviewed, which were divided into two groups according to their hydration status at admission: normohydrated (n = 86) and dehydrated (n = 51). Laboratory parameters of the dehydrated patients reflected expected deteriorations (higher urea, higher hematocrit and lower sodium, bicarbonate, and pH) than normohydrated ones. Likewise, the dehydrated group had a higher rate of vomiting and need for dialysis (70.6 versus 40.7 %, p = 0.0007). Our data suggests that dehydration at hospital admission might represent a concomitant factor aggravating the intrinsic renal disease in D+ HUS patients increasing the need for dialysis. Therefore, the early recognition of patients at risk of D+ HUS is encouraged to guarantee a well-hydrated status.

  3. Effects of Physician Payment Reform on Provision of Home Dialysis

    Science.gov (United States)

    Erickson, Kevin F.; Winkelmayer, Wolfgang C.; Chertow, Glenn M.; Bhattacharya, Jay

    2016-01-01

    Objectives Patients with end-stage renal disease can receive dialysis at home or in-center. In 2004 the Centers for Medicare and Medicaid Services reformed physician payment for in-center hemodialysis care from a capitated to a tiered fee-for-service model, augmenting physician payment for frequent in-center visits. We evaluated whether payment reform influenced dialysis modality assignment. Study Design Cohort study of patients starting dialysis in the US in the three years before and after payment reform. Methods We conducted difference-in-difference analyses comparing patients with Traditional Medicare coverage (who were affected by the policy) to others with Medicare Advantage (who were unaffected by the policy). We also examined whether the policy had a more pronounced influence on dialysis modality assignment in areas with lower costs of traveling to dialysis facilities. Results Patients with Traditional Medicare coverage experienced a 0.7% (95% CI 0.2%–1.1%; p=0.003) reduction in the absolute probability of home dialysis use following payment reform compared to patients with Medicare Advantage. Patients living in areas with larger dialysis facilities (where payment reform made in-center hemodialysis comparatively more lucrative for physicians) experienced a 0.9% (95% CI 0.5%–1.4%; ppayment model for dialysis care resulted in fewer patients receiving home dialysis. This area of policy failure highlights the importance of considering unintended consequences of future physician payment reform efforts. PMID:27355909

  4. Peritoneal dialysis-related peritonitis: challenges and solutions

    Science.gov (United States)

    Salzer, William L

    2018-01-01

    Peritoneal dialysis is an effective treatment modality for patients with end-stage renal disease. The relative use of peritoneal dialysis versus hemodialysis varies widely by country. Data from a 2004 survey reports the percentage of patients with end-stage renal disease treated with peritoneal dialysis to be 5%–10% in economically developed regions like the US and Western Europe to as much as 75% in Mexico. This disparity is probably related to the availability and access to hemodialysis, or in some cases patient preference for peritoneal over hemodialysis. Peritoneal dialysis-related peritonitis remains the major complication and primary challenge to the long-term success of peritoneal dialysis. Fifty years ago, with the advent of the Tenckhoff catheter, patients averaged six episodes of peritonitis per year on peritoneal dialysis. In 2016, the International Society for Peritoneal Dialysis proposed a benchmark of 0.5 episodes of peritonitis per year or one episode every 2 years. Despite the marked reduction in peritonitis over time, peritonitis for the individual patient is problematic. The mortality for an episode of peritonitis is 5% and is a cofactor for mortality in another 16% of affected patients. Prevention of peritonitis and prompt and appropriate management of peritonitis is essential for the long-term success of peritoneal dialysis in all patients. In this review, challenges and solutions are addressed regarding the pathogenesis, clinical features, diagnosis, treatment, and prevention of peritoneal dialysis-related peritonitis from the viewpoint of an infectious disease physician.

  5. Periodic Peritoneal Dialysis in End Stage Renal Disease: Is it Still ...

    African Journals Online (AJOL)

    peritoneal dialysis (PD) in India has made renal replacement therapy out of reach of many patients with ... Keywords: Peritoneal dialysis, End stage renal disease, Renal replacement therapy ..... adherence to the dialysis program is often poor.

  6. Comparing the Effect of Foot Reflexology Massage, Foot Bath and Their Combination on Quality of Sleep in Patients with Acute Coronary Syndrome

    OpenAIRE

    Ali Rahmani; Mahdi Naseri; Mohammad Mahdi Salaree; Batool Nehrir

    2016-01-01

    Introduction: Many patients in coronary care unit (CCU) suffer from decreased sleep quality caused by environmental and mental factors. This study compared the efficacy of foot reflexology massage, foot bath, and a combination of them on the quality of sleep of patients with acute coronary syndrome (ACS). Methods: This quasi-experimental study was implemented on ACS patients in Iran. Random sampling was used to divide the patients into four groups ...

  7. Air Quality and Acute Respiratory Illness in Biomass Fuel using homes in Bagamoyo, Tanzania

    Directory of Open Access Journals (Sweden)

    Satoshi Nakai

    2007-03-01

    Full Text Available Respiratory Diseases are public health concern worldwide. The diseases have been associated with air pollution especially indoor air pollution from biomass fuel burning in developing countries. However, researches on pollution levels and on association of respiratory diseases with biomass fuel pollution are limited. A study was therefore undertaken to characterize the levels of pollutants in biomass fuel using homes and examine the association between biomass fuel smoke exposure and Acute Respiratory Infection (ARI disease in Nianjema village in Bagamoyo, Tanzania. Pollution was assessed by measuring PM10, NO2, and CO concentrations in kitchen, living room and outdoors. ARI prevalence was assessed by use of questionnaire which gathered health information for all family members under the study. Results showed that PM10, NO2, and CO concentrations were highest in the kitchen and lowest outdoors. Kitchen concentrations were highest in the kitchen located in the living room for all pollutants except CO. Family size didn’t have effect on the levels measured in kitchens. Overall ARI prevalence for cooks and children under age 5 making up the exposed group was 54.67% with odds ratio (OR of 5.5; 95% CI 3.6 to 8.5 when compared with unexposed men and non-regular women cooks. Results of this study suggest an association between respiratory diseases and exposure to domestic biomass fuel smoke, but further studies with improved design are needed to confirm the association.

  8. Physician leadership and quality improvement in the acute child and adolescent psychiatric care setting.

    Science.gov (United States)

    Malloy, Erin; Butt, Shiraz; Sorter, Michael

    2010-01-01

    Inpatient child and adolescent psychiatry leadership roles are often multifaceted, necessitating strong clinical knowledge and skills, organizational and leadership abilities, and in the academic setting the desire and skill in teaching and research. Early career psychiatrists who do possess these attributes may find themselves unprepared for such challenges as dealing with complex administrative and economic issues, accreditation, legal matters, and multitasking. This article offers a primer addressing these basic issues and in managing change through quality improvement processes.

  9. Health-related quality of life in Japanese children with acute lymphoblastic leukemia during and after chemotherapy.

    Science.gov (United States)

    Kobayashi, Kyoko; Nakagami-Yamaguchi, Etsuko; Hayakawa, Akira; Adachi, Souichi; Hara, Junichi; Tokimasa, Sadao; Ohta, Hideaki; Hashii, Yoshiko; Rikiishi, Takeshi; Sawada, Machiko; Kuriyama, Kikuko; Kohdera, Urara; Kamibeppu, Kiyoko; Kawasaki, Hirohide; Oda, Megumi; Hori, Hiroki

    2017-02-01

    Quality of life (QOL) as a treatment outcome has not yet been evaluated among patients receiving a specific treatment regimen by treatment phase in a consistent manner. This exploratory cross-sectional study evaluated the QOL of children with acute lymphoblastic leukemia (ALL) receiving one of the most popular treatment regimens in Japan (Japan Association of Childhood Leukemia Study ALL-02 revised protocol). Children aged 5-18 years with newly diagnosed B-cell precursor ALL were included. The Pediatric Quality of Life Inventory ™ 4.0 Generic Core Scales (PedsQL-J) were completed by children with ALL and their siblings, as well as by age- and sex-matched healthy controls. PedsQL Cancer Module (PedsQL-C) scores were also collected from children with ALL. QOL in children with ALL of the consolidation phase group was significantly decreased compared with that of healthy controls, except in the area of emotional functioning. Regarding the maintenance phase group, QOL impairment was noted in the physical and school functioning, but no differences were noted in social functioning. The off-treatment group had a large effect size only for physical functioning, and the social functioning score was even better in children with ALL than in matched controls. QOL of children with ALL differed with treatment phase. Effect size varied with function and treatment phase. QOL may change with the progression of treatment, and the timing of these changes varied according to function and problem. © 2016 Japan Pediatric Society.

  10. Acute Kidney Injury Recognition in Low- and Middle-Income Countries

    Directory of Open Access Journals (Sweden)

    Jorge Cerdá

    2017-07-01

    Full Text Available Acute kidney injury (AKI is increasingly common around the world. Because of the low availability of effective therapies and resource limitations, early preventive and therapeutic measures are essential to decrease morbidity, mortality, and cost. Timely recognition and diagnosis of AKI requires a heightened degree of suspicion in the appropriate clinical and environmental context. In low- and middle-income countries (LMICs, early detection is impaired by limited resources and low awareness. In this article, we report the consensus recommendations of the 18th Acute Dialysis Quality Initiative meeting in Hyderabad, India, on how to improve recognition of AKI. We expect these recommendations will lead to an earlier and more accurate diagnosis of AKI, and improved research to promote a better understanding of the epidemiology, etiology, and histopathology of AKI in LMICs.

  11. Counseling, quality of life, and acute postoperative pain in elderly patients with hip fracture

    Directory of Open Access Journals (Sweden)

    Gambatesa M

    2013-09-01

    Full Text Available Maria Gambatesa,1 Alessandro D'Ambrosio,1 Davide D'Antini,1 Lucia Mirabella,1 Antonella De Capraris,1 Salvatore Iuso,2 Antonello Bellomo,2 Antonio Macchiarola,3 Michele Dambrosio,1 Gilda Cinnella1 1Department of Anesthesiology and Intensive Care, 2Department of Psychology and Psychiatry, University of Foggia, Foggia, Italy; 3Department of Orthopedic and Trauma Surgery, Riuniti Hospital, Foggia, Italy Introduction: Hip fractures represent one of the most important causes of morbidity and mortality in elderly people. Anxiety and depression affect their quality of life and increase pain severity, and have adverse effects on functional recovery. Recent World Health Organization guidelines emphasize that therapeutic regimes need to be individualized and combined with psychological support. This study was launched with the primary endpoint of assessing if and to what extent client-centered therapy affects the perception of pain, reduces anxiety and depression, and increases the quality of life of elderly patients with hip fracture. Materials and methods: Forty patients were admitted to the Orthopedic and Trauma Surgery ward for hip fracture. Patients were randomly divided into two subgroups: (1 case (group C, had to receive patient-centered counseling throughout the hospitalization; and (2 control (group NC, receiving the analgesic treatment without receiving counseling. Short Form-36-item Health Survey Questionnaire, State–Trait Anxiety Inventory, and Hamilton Rating Scale for Depression scores were recorded before any treatment, at discharge, and after 30 days. Pain levels were evaluated by means of Visual Analog Scale every 12 hours during the hospitalization from the day of surgery until day 5. Results: The hierarchical clustering analysis identified before any treatment were two clusters based on different physical functioning perceptions and role limitations, which were due to physical and emotional problems. Counseling did have a positive

  12. Predictors of image quality of coronary computed tomography in the acute care setting of patients with chest pain

    Energy Technology Data Exchange (ETDEWEB)

    Bamberg, Fabian; Abbara, Suhny; Schlett, Christopher L.; Cury, Ricardo C.; Truong, Quynh A.; Rogers, Ian S. [Cardiac MR PET CT Program, Department of Radiology and Division of Cardiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA (United States); Nagurney, John T. [Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA (United States); Brady, Thomas J. [Cardiac MR PET CT Program, Department of Radiology and Division of Cardiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA (United States); Hoffmann, Udo [Cardiac MR PET CT Program, Department of Radiology and Division of Cardiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA (United States)], E-mail: uhoffmann@partners.org

    2010-04-15

    Objective: We aimed to determine predictors of image quality in consecutive patients who underwent coronary computed tomography (CT) for the evaluation of acute chest pain. Method and materials: We prospectively enrolled patients who presented with chest pain to the emergency department. All subjects underwent contrast-enhanced 64-slice coronary multi-detector CT. Two experienced readers determined overall image quality on a per-patient basis and the prevalence and characteristics of non-evaluable coronary segments on a per-segment basis. Results: Among 378 subjects (143 women, age: 52.9 {+-} 11.8 years), 345 (91%) had acceptable overall image quality, while 33 (9%) had poor image quality or were unreadable. In adjusted analysis, patients with diabetes, hypertension and a higher heart rate during the scan were more likely to have exams graded as poor or unreadable (odds ratio [OR]: 2.94, p = 0.02; OR: 2.62, p = 0.03; OR: 1.43, p = 0.02; respectively). Of 6253 coronary segments, 257 (4%) were non-evaluable, most due to severe calcification in combination with motion (35%). The presence of non-evaluable coronary segments was associated with age (OR: 1.08 annually, 95%-confidence interval [CI]: 1.05-1.12, p < 0.001), baseline heart rate (OR: 1.35 per 10 beats/min, 95%-CI: 1.11-1.67, p = 0.003), diabetes, hypertension, and history of coronary artery disease (OR: 4.43, 95%-CI: 1.93-10.17, p < 0.001; OR: 2.27, 95-CI: 1.01-4.73, p = 0.03; OR: 5.12, 95%-CI: 2.0-13.06, p < 0.001; respectively). Conclusion: Coronary CT permits acceptable image quality in more than 90% of patients with chest pain. Patients with multiple risk factors are more likely to have impaired image quality or non-evaluable coronary segments. These patients may require careful patient preparation and optimization of CT scanning protocols.

  13. [Long-term outcome with end-stage renal disease - survival is not enough: does dialysis or kidney transplantation matter?].

    Science.gov (United States)

    Schulz, K-H; Thaiss, F

    2012-04-01

    Patients with end-stage renal disease require renal replacement therapy with either dialysis or kidney transplantation. Survival and quality of life (QoL) after transplantation are superior to chronic dialysis. Early living donor kidney transplantation is best for patient and graft survival. Preemptive living-related kidney transplantation therefore is the best medical treatment option for these patients. Patients with end-stage renal disease suffer from multiple physical and psychological complaints. The prevalence of depressive disorders is 20-25% in this population. Studies on QoL in children after kidney transplantation show a reduced physical QoL, but an overall good psychological QoL. Alarming results of numerous studies are the high non-adherence rates in adolescents. Especially exercise interventions during dialysis and after kidney transplantation show promising results. Whether QoL of patients will improve with new approaches to immunosuppressive therapy remains to be evaluated in future studies.

  14. Total knee arthroplasty in patients with dialysis: Early complications and mortality

    Directory of Open Access Journals (Sweden)

    Jen-Hung Chen

    2014-04-01

    Full Text Available Background: Total hip arthroplasty (THA in patients on long-term hemodialysis may result in a high prevalence of complications which related to nature of the disease, and associated cardiovascular conditions. However, the result of total knee artrhopalsty (TKA in those patients is not clear. The purpose of this study was to retrospectively evaluate the early mortality and complications of TKA performed in patients with dialysis. Methods: We retrospectively evaluated 15 dialysis patients (18 knees who underwent TKA using antibiotic-loaded cement fixation. Fourteen patients had maintained hemodialysis and one patient had continuous ambulatory peritoneal dialysis. The function of the knee was evaluated before operation and postoperatively using Knee Society evaluating system. Postoperative complications and mortality were recorded for all patients. The average follow up period was 25 months (6 to 59 months. Results: There were no mortalities including short-term (≤90 days or long-term (>90 days follow up. The mean knee and function scores improved from preoperative 36 points (27~46 and 19.4 points (10~35 to 79 points (68~87 and 81 points (70~95 respectively at the latest follow up. One (6.7% patient had early postoperative pneumonia (≤90 days. The late (>90 days complica-tion rate was 20% including 1 sepsis with toe gangrene, 1 recurrent stroke and 1 acute myocardiac infarction. There was no deep prosthetic joint infection or loosening of the components. Conclusion: TKA with antibiotic-loaded cement resulted in a substantial low short-term mortality and deep infections in 15 patients with dialysis. However, a longer term follow up is necessary.

  15. Outpatient red blood cell transfusion payments among patients on chronic dialysis.

    Science.gov (United States)

    Gitlin, Matthew; Lee, J Andrew; Spiegel, David M; Carson, Jeffrey L; Song, Xue; Custer, Brian S; Cao, Zhun; Cappell, Katherine A; Varker, Helen V; Wan, Shaowei; Ashfaq, Akhtar

    2012-11-02

    Payments for red blood cell (RBC) transfusions are separate from US Medicare bundled payments for dialysis-related services and medications. Our objective was to examine the economic burden for payers when chronic dialysis patients receive outpatient RBC transfusions. Using Truven Health MarketScan® data (1/1/02-10/31/10) in this retrospective micro-costing economic analysis, we analyzed data from chronic dialysis patients who underwent at least 1 outpatient RBC transfusion who had at least 6 months of continuous enrollment prior to initial dialysis claim and at least 30 days post-transfusion follow-up. A conceptual model of transfusion-associated resource use based on current literature was employed to estimate outpatient RBC transfusion payments. Total payments per RBC transfusion episode included screening/monitoring (within 3 days), blood acquisition/administration (within 2 days), and associated complications (within 3 days for acute events; up to 45 days for chronic events). A total of 3283 patient transfusion episodes were included; 56.4% were men and 40.9% had Medicare supplemental insurance. Mean (standard deviation [SD]) age was 60.9 (15.0) years, and mean Charlson comorbidity index was 4.3 (2.5). During a mean (SD) follow-up of 495 (474) days, patients had a mean of 2.2 (3.8) outpatient RBC transfusion episodes. Mean/median (SD) total payment per RBC transfusion episode was $854/$427 ($2,060) with 72.1% attributable to blood acquisition and administration payments. Complication payments ranged from mean (SD) $213 ($168) for delayed hemolytic transfusion reaction to $19,466 ($15,424) for congestive heart failure. Payments for outpatient RBC transfusion episodes were driven by blood acquisition and administration payments. While infrequent, transfusion complications increased payments substantially when they occurred.

  16. Outpatient red blood cell transfusion payments among patients on chronic dialysis

    Directory of Open Access Journals (Sweden)

    Gitlin Matthew

    2012-11-01

    Full Text Available Abstract Background Payments for red blood cell (RBC transfusions are separate from US Medicare bundled payments for dialysis-related services and medications. Our objective was to examine the economic burden for payers when chronic dialysis patients receive outpatient RBC transfusions. Methods Using Truven Health MarketScan® data (1/1/02-10/31/10 in this retrospective micro-costing economic analysis, we analyzed data from chronic dialysis patients who underwent at least 1 outpatient RBC transfusion who had at least 6 months of continuous enrollment prior to initial dialysis claim and at least 30 days post-transfusion follow-up. A conceptual model of transfusion-associated resource use based on current literature was employed to estimate outpatient RBC transfusion payments. Total payments per RBC transfusion episode included screening/monitoring (within 3 days, blood acquisition/administration (within 2 days, and associated complications (within 3 days for acute events; up to 45 days for chronic events. Results A total of 3283 patient transfusion episodes were included; 56.4% were men and 40.9% had Medicare supplemental insurance. Mean (standard deviation [SD] age was 60.9 (15.0 years, and mean Charlson comorbidity index was 4.3 (2.5. During a mean (SD follow-up of 495 (474 days, patients had a mean of 2.2 (3.8 outpatient RBC transfusion episodes. Mean/median (SD total payment per RBC transfusion episode was $854/$427 ($2,060 with 72.1% attributable to blood acquisition and administration payments. Complication payments ranged from mean (SD $213 ($168 for delayed hemolytic transfusion reaction to $19,466 ($15,424 for congestive heart failure. Conclusions Payments for outpatient RBC transfusion episodes were driven by blood acquisition and administration payments. While infrequent, transfusion complications increased payments substantially when they occurred.

  17. Views of Canadian patients on or nearing dialysis and their caregivers: a thematic analysis.

    Science.gov (United States)

    Barnieh, Lianne; King-Shier, Kathryn; Hemmelgarn, Brenda; Laupacis, Andreas; Manns, Liam; Manns, Braden

    2014-01-01

    Quality of life of patients receiving dialysis has been rated as poor. To synthesize the views of Canadian patients on or nearing dialysis, and those who care for them. Secondary analysis of a survey, distributed through dialysis centres, social media and the Kidney Foundation of Canada. Pan-Canadian convenience sample. Patients, their caregivers and health-care providers. Text responses to open-ended questions on topics relevant to end-stage renal disease. Statements related to needs, beliefs or feelings were identified, and were analysed by thematic content analysis. A total of 544 relevant statements from 189 respondents were included for the thematic content analysis. Four descriptive themes were identified through the content analysis: gaining knowledge, maintaining quality of life, sustaining psychosocial wellbeing and ensuring appropriate care. Respondents primarily identified a need for more information, better communication, increased psychosocial and financial support for patients and their families and a strong desire to maintain their previous lifestyle. Convenience sample; questions were originally asked with a different intent (to identify patient-important research issues). Patients on or nearing dialysis and their caregivers identified four major themes, gaining knowledge, maintaining quality of life, sustaining psychosocial wellbeing and ensuring appropriate care, several of which could be addressed by the health care system without requiring significant resources. These include the development of patient materials and resources, or sharing of existing resources across Canadian renal programs, along with adopting better communication strategies. Other concerns, such as the need for increased psychosocial and financial support, require consideration by health care funders.

  18. Implementation of a cooperative program for peritoneal dialysis.

    Science.gov (United States)

    Okada, Kazuyoshi; Abe, Masanori; Soma, Masayoshi

    2012-01-01

    Nephrologists and dialysis specialists familiar with renal replacement therapies (RRTs) should periodically send appropriate information to chronic kidney disease (CKD) patients from the early stage via a cooperation program and educate patients on choosing a suitable RRT themselves. From 2009 to 2010, 63 patients (32 men and 31 women) were introduced to our hospital by a general practitioner through a cooperation program. Five patients (7.9%) measured home blood pressure and 2 (3.2%) received nutrition education. On close inspection, 7 patients (11.1%) had undergone surgery for cancer or a severe cardiovascular disease. We changed the prescription contents of the general practitioners in 58 patients (92.1%) and gave nutrition education to the 61 patients (96.8%) who did not receive it. In the 57 patients (90.5%) who continued the cooperation program, we changed the prescription contents of 32 patients (56.1%), and all patients recorded home blood pressure on the second visit. Participation in the educational peritoneal dialysis (PD) promotion program enabled advanced-stage CKD patients to understand PD, and as a result, PD selectivity at our hospital increased from 8.8 to 15.0% over 2 years. Periodic intervention of specialists in the cooperation program is necessary to assess values of parameters such as blood pressure, blood glucose, lipids, uric acid, and anemia during the clinical course to delay the progression of CKD. It is important that PD patients improve their quality of life by continuing treatment to prevent deterioration of residual renal function as much as possible after PD initiation in the same manner as CKD predialysis. Copyright © 2012 S. Karger AG, Basel.

  19. Evaluation of adherence and depression among patients on peritoneal dialysis.

    Science.gov (United States)

    Yu, Zhen Li; Yeoh, Lee Ying; Seow, Ying Ying; Luo, Xue Chun; Griva, Konstadina

    2012-07-01

    It is challenging for dialysis patients to maintain adherence to their medical regimen, and symptoms of depression are prevalent among them. Limited data is available about adherence and depression among patients receiving peritoneal dialysis (PD). This study aimed to examine the rates of treatment non-adherence and depression in PD patients. A total of 20 PD patients (response rate 71.4%; mean age 64.4 ± 11.6 years) were assessed using the Beliefs about Medicines Questionnaire, Self Efficacy for Managing Chronic Disease Scale, Hospital Anxiety and Depression Scale (HAD) and Kidney Disease Quality of Life-Short Form. A self-reported adherence (PD exchanges, medication and diet) scale developed for the study was also included. Medical information (e.g. most recent biochemistry results) was obtained from chart review. The mean self-reported scores indicated an overall high level of adherence, although a significant proportion of patients were non-adherent. Among the latter, 20% of patients were non-adherent to medication and 26% to diet due to forgetfulness, while 15% and 26% of patients admitted to deliberate non-adherence to medication and diet, respectively. Treatment modality, employment, self-care status and self-efficacy were associated with overall adherence. Using a cutoff point of 8 for HAD depression and anxiety subscales, 40% of patients were found to be depressed and 30% had symptoms of anxiety. This is the first study to document treatment adherence and depression among PD patients in Singapore. Findings of high prevalence of depression and anxiety, and reports of poor adherence warrant development of intervention programmes.

  20. Quality improvement activity for improving pain management in acute extremity injuries in the emergency department.

    Science.gov (United States)

    Chang, Hyung Lan; Jung, Jin Hee; Kwak, Young Ho; Kim, Do Kyun; Lee, Jin Hee; Jung, Jae Yun; Kwon, Hyuksool; Paek, So Hyun; Park, Joong Wan; Shin, Jonghwan

    2018-03-01

    The aim of this study was to investigate the effectiveness of a quality improvement activity for pain management in patients with extremity injury in the emergency department (ED). This was a retrospective interventional study. The patient group consisted of those at least 19 years of age who visited the ED and were diagnosed with International Classification of Diseases codes S40-S99 (extremity injuries). The quality improvement activity consisted of three measures: a survey regarding activities, education, and the triage nurse's pain assessment, including change of pain documentation on electronic medical records. The intervention was conducted from January to April in 2014 and outcome was compared between May and August in 2013 and 2014. The primary outcome was the rate of analgesic prescription, and the secondary outcome was the time to analgesic prescription. A total of 1,739 patients were included, and 20.3% of 867 patients in the pre-intervention period, and 28.8% of 872 patients in the post-intervention period received analgesics (P< 0.001). The prescription rate of analgesics for moderate-to-severe injuries was 36.4% in 2013 and 44.5% in 2014 (P=0.026). The time to analgesics prescription was 116.6 minutes (standard deviation 225.6) in 2013 and 64 minutes (standard deviation 75.5) in 2014 for all extremity injuries. The pain scoring increased from 1.4% to 51.6%. ED-based quality improvement activities including education and change of pain score documentation can improve the rate of analgesic prescription and time to prescription for patients with extremity injury in the ED.

  1. Quality of life after ischemic stroke varies in western countries: data from the tinzaparin in Acute Ischaemic Stroke Trial (TAIST).

    Science.gov (United States)

    Sprigg, Nikola; Gray, Laura J; Bath, Philip M W; Christensen, Hanne; De Deyn, Peter Paul; Leys, Didier; O'Neill, Desmond; Ringelstein, E Bernd

    2012-10-01

    Functional outcome after stroke varies significantly between countries. However, whether health-related quality of life (QoL) after stroke also differs between countries is unknown. TAIST was a randomised controlled trial assessing the safety and efficacy of tinzaparin versus aspirin in 1484 patients with acute ischaemic stroke across 11 countries. Countries were grouped into 5 geographic regions: British Isles (Ireland and UK), Franco (Belgium and France), North America (Canada), northwest Europe (Germany and The Netherlands), and Scandinavia (Denmark, Finland, Norway, and Sweden). QoL was measured at 6 months using the Short-Form 36 (SF-36) health survey. The relationship between region and QoL was assessed relative to the British Isles using linear regression adjusted for case mix, service quality variables, and treatment assignment. A total of 1220 survivors were included in this analysis. Significant differences in QoL were identified between countries and regions; northwest Europe rated their QoL highest in terms of physical functioning (20.3; 95% confidence interval [CI] 10.8-29.8), bodily pain (12.3; 95% CI, 2.7-22.0), and vitality (9.0; 95% CI, 1.1-16.9). Franco countries reported the lowest QoL for emotional role (-17.9; 95% CI, -32.6 to -3.3) and mental health (-11.2; 95% CI, -18.2 to -4.3). The British Isles rated QoL lowest for physical and social functioning. Our data indicate that QoL varies considerably among countries and regions, even when adjusted for prognostic case mix and care quality variables. How different case mixes and healthcare systems might contribute to these findings merits further investigation. Copyright © 2012 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  2. Guidelines on acute gastroenteritis in children: a critical appraisal of their quality and applicability in primary care

    Directory of Open Access Journals (Sweden)

    van den Berg José

    2011-12-01

    Full Text Available Abstract Background Reasons for poor guideline adherence in acute gastroenteritis (AGE in children in high-income countries are unclear, but may be due to inconsistency between guideline recommendations, lack of evidence, and lack of generalizability of the recommendations to general practice. The aim of this study was to assess the quality of international guidelines on AGE in children and investigate the generalizability of the recommendations to general practice. Methods Guidelines were retrieved from websites of professional medical organisations and websites of institutes involved in guideline development. In addition, a systematic search of the literature was performed. Articles were selected if they were a guideline, consensus statement or care protocol. Results Eight guidelines met the inclusion criteria, the quality of the guidelines varied. 242 recommendations on diagnosis and management were found, of which 138 (57% were based on evidence. There is a large variety in the classification of symptoms to different categories of dehydration. No signs are generalizable to general practice. It is consistently recommended to use hypo-osmolar ORS, however, the recommendations on ORS-dosage are not evidence based and are inconsistent. One of 14 evidence based recommendations on therapy of AGE is based on outpatient research and is therefore generalizable to general practice. Conclusions The present study shows considerable variation in the quality of guidelines on AGE in children, as well as inconsistencies between the recommendations. It remains unclear how to asses the extent of dehydration and determine the preferred treatment or referral of a young child with AGE presenting in general practice.

  3. Decreasing dialysis catheter rates by creating a multidisciplinary dialysis access program.

    Science.gov (United States)

    Rosenberry, Patricia M; Niederhaus, Silke V; Schweitzer, Eugene J; Leeser, David B

    2018-03-01

    Centers for Medicare and Medicaid Services have determined that chronic dialysis units should have 45%. A multidisciplinary program was established with goals of decreasing catheter rates in order to decrease central line-associated bloodstream infections, decrease mortality associated with central line-associated bloodstream infection, decrease hospital days, and provide savings to the healthcare system. We collected the catheter rates within three dialysis centers served over a 5-year period. Using published data surrounding the incidence and related costs of central line-associated bloodstream infection and mortality per catheter day, the number of central line-associated bloodstream infection events, the costs, and the related mortality could be determined prior to and after the initiation of the dialysis access program. An organized dialysis access program resulted in a 82% decrease in the number of central venous catheter days which lead to a concurrent reduction in central line-associated bloodstream infection and deaths. As a result of creating an access program, central venous catheter rates decreased from an average rate of 45% to 8%. The cost savings related to the program was calculated to be over US$5 million. The decrease in the number of mortalities is estimated to be between 13 and 27 patients. We conclude that a formalized access program decreases catheter rates, central line-associated bloodstream infection, and the resultant hospitalizations, mortality, and costs. Areas with high hemodialysis catheter rates should develop access programs to better serve their patient population.

  4. Comparative Analysis of Serum Levels of Aluminum and Lead in Dialysis Patients, Pre and post Dialysis

    Directory of Open Access Journals (Sweden)

    Atieh Makhlough

    2014-05-01

    Conclusion: Trace elements status in chronic kidney diseases patients is influenced by a renal function residual, size and dialyzer membrane surface. The water nature also is used for dialysis fluid preparation and composition. Trace elements in ESRD patients differed from healthy individuals. So this issue requires accurate studies on trace elements clinical aspects in ESRD patients.

  5. Surgical Management of Multiple Valve Endocarditis Associated with Dialysis Catheter

    Directory of Open Access Journals (Sweden)

    R. Zea-Vera

    2016-01-01

    Full Text Available Endocarditis associated with dialysis catheter is a disease that must be suspected in every patient with hemodialysis who develops fever. Multiple valve disease is a severe complication of endocarditis that needs to be managed in a different way. There is very limited data for treatment and every case must be considered individually. We present a patient with this complication and describe the medical treatment and surgical management. We report the case of a 15-year-old patient with acute renal failure that develops trivalvular endocarditis after the hemodialysis catheter was placed, with multiple positive blood culture for Staphylococcus aureus. Transesophageal echocardiography was done and aortic and tricuspid valvular vegetations and mitral insufficiency were reported. Patient was successfully treated by surgery on the three valves, including aortic valve replacement. There is limited data about the appropriate treatment for multiple valvular endocarditis; it is important to consider this complication in the setting of hemodialysis patients that develop endocarditis and, despite the appropriate treatment, have a torpid evolution. In countries where endovenous drug abuse is uncommon, right sided endocarditis is commonly associated with vascular catheters. Aggressive surgical management should be the treatment of choice in these kinds of patients.

  6. The implementation of neonatal peritoneal dialysis in a clinical setting.

    Science.gov (United States)

    Unal, Sevim; Bilgin, Leyla; Gunduz, Mehmet; Uncu, Nermin; Azili, Mujdem Nur; Tiryaki, Tugrul

    2012-10-01

    To investigate etiology, outcome and complications related to neonatal peritoneal dialysis (PD). Neonates treated with PD in our neonatal intensive care unit during 2007-2010 were analyzed retrospectively. Among 4036 hospitalized neonates; 20 neonates (0.5%) who underwent 21 cycles of PD [7 preterm, 13 term; 13 female, 7 male] were included. The mean birth weight was 2930.2 ± 720.6 g (1120-4570), mean gestational age was 37.5 ± 3.5 weeks (27-41). The etiologic disorders included inborn errors of metabolism (propionic acidemia, methylmalonic acidemia, citrullinemia, glutaric aciduria type 2, maple syrup urine disease, 10), or acute renal failure secondary to perinatal asphyxia (4), sepsis (2), prematurity (2), hypoplastic left heart syndrome (1), kernicterus (1). The complications included peritonitis (2), early leakage (4), hemorrhage (1), catheter removal (3) and occlusion (2). The mortality rate was 50%. The gestational ages and birth weights of surviving neonates were higher (p neonates, chronic renal failure (1), severe (4) and moderate neuromotor impairment (2) developed within 4-43 months. PD, although invasive, is an effective therapy in neonates. The complexity and invasiveness of the procedure is probably responsible for high rate of complications and mortality. If appropriate catheter selection and technique in the placement should be done, PD might improve outcome.

  7. Cost-effectiveness analysis of timely dialysis referral after renal transplant failure in Spain

    Directory of Open Access Journals (Sweden)

    Villa Guillermo

    2012-08-01

    Full Text Available Abstract Background A cost-effectiveness analysis of timely dialysis referral after renal transplant failure was undertaken from the perspective of the Public Administration. The current Spanish situation, where all the patients undergoing graft function loss are referred back to dialysis in a late manner, was compared to an ideal scenario where all the patients are timely referred. Methods A Markov model was developed in which six health states were defined: hemodialysis, peritoneal dialysis, kidney transplantation, late referral hemodialysis, late referral peritoneal dialysis and death. The model carried out a simulation of the progression of renal disease for a hypothetical cohort of 1,000 patients aged 40, who were observed in a lifetime temporal horizon of 45 years. In depth sensitivity analyses were performed in order to ensure the robustness of the results obtained. Results Considering a discount rate of 3 %, timely referral showed an incremental cost of 211 €, compared to late referral. This cost increase was however a consequence of the incremental survival observed. The incremental effectiveness was 0.0087 quality-adjusted life years (QALY. When comparing both scenarios, an incremental cost-effectiveness ratio of 24,390 €/QALY was obtained, meaning that timely dialysis referral might be an efficient alternative if a willingness-to-pay threshold of 45,000 €/QALY is considered. This result proved to be independent of the proportion of late referral patients observed. The acceptance probability of timely referral was 61.90 %, while late referral was acceptable in 38.10 % of the simulations. If we however restrict the analysis to those situations not involving any loss of effectiveness, the acceptance probability of timely referral was 70.10 %, increasing twofold that of late referral (29.90 %. Conclusions Timely dialysis referral after graft function loss might be an efficient alternative in Spain, improving both

  8. Cost-effectiveness analysis of timely dialysis referral after renal transplant failure in Spain.

    Science.gov (United States)

    Villa, Guillermo; Sánchez-Álvarez, Emilio; Cuervo, Jesús; Fernández-Ortiz, Lucía; Rebollo, Pablo; Ortega, Francisco

    2012-08-16

    A cost-effectiveness analysis of timely dialysis referral after renal transplant failure was undertaken from the perspective of the Public Administration. The current Spanish situation, where all the patients undergoing graft function loss are referred back to dialysis in a late manner, was compared to an ideal scenario where all the patients are timely referred. A Markov model was developed in which six health states were defined: hemodialysis, peritoneal dialysis, kidney transplantation, late referral hemodialysis, late referral peritoneal dialysis and death. The model carried out a simulation of the progression of renal disease for a hypothetical cohort of 1,000 patients aged 40, who were observed in a lifetime temporal horizon of 45 years. In depth sensitivity analyses were performed in order to ensure the robustness of the results obtained. Considering a discount rate of 3 %, timely referral showed an incremental cost of 211 €, compared to late referral. This cost increase was however a consequence of the incremental survival observed. The incremental effectiveness was 0.0087 quality-adjusted life years (QALY). When comparing both scenarios, an incremental cost-effectiveness ratio of 24,390 €/QALY was obtained, meaning that timely dialysis referral might be an efficient alternative if a willingness-to-pay threshold of 45,000 €/QALY is considered. This result proved to be independent of the proportion of late referral patients observed. The acceptance probability of timely referral was 61.90 %, while late referral was acceptable in 38.10 % of the simulations. If we however restrict the analysis to those situations not involving any loss of effectiveness, the acceptance probability of timely referral was 70.10 %, increasing twofold that of late referral (29.90 %). Timely dialysis referral after graft function loss might be an efficient alternative in Spain, improving both patients' survival rates and health-related quality of life at an

  9. Features of high quality discharge planning for patients following acute myocardial infarction.

    Science.gov (United States)

    Cherlin, Emily J; Curry, Leslie A; Thompson, Jennifer W; Greysen, S Ryan; Spatz, Erica; Krumholz, Harlan M; Bradley, Elizabeth H

    2013-03-01

    Hospital discharge planning is required as a Medicare Condition of Participation (CoP), and is essential to the health and safety for all patients. However, there have been no studies examining specific hospital discharge processes, such as patient education and communication with primary care providers, in relation to hospital 30-day risk standardized mortality rates (RSMRs) for patients with acute myocardial infarction (AMI). To identify hospital discharge processes that may be associated with better performance in hospital AMI care as measured by RSMR. We conducted a qualitative study of U.S. Hospitals, which were selected based on their RSMR reported by the Centers for Medicare & Medicaid Services (CMS) Hospital Compare website for the most recent data available (January 1, 2005 - December 31, 2007). We selected hospitals that ranked in the top 5 % and the bottom 5 % of RSMR for the two consecutive years. We focused on hospitals at the extreme ends of the range in RSMR, known as deviant case sampling. We excluded hospitals that did not have the ability to perform percutaneous coronary intervention in order to decrease the heterogeneity in our sample. Participants included key hospital clinical and administrative staff most involved in discharge planning for patients admitted with AMI. We conducted 14 site visits and 57 in-depth interviews using a standard discussion guide. We employed a grounded theory approach and used the constant comparative method to generate recurrent and unifying themes. We identified five broad discharge processes that distinguished higher and lower performing hospitals: 1) initiating discharge planning upon patient admission; 2) using multidisciplinary case management services; 3) ensuring that a follow-up plan is in place prior to discharge; 4) providing focused education sessions for both the patient and family; and 5) contacting the primary care physician regarding the patient's hospitalization and follow-up care plan

  10. Peritoneal dialysis: a primary care perspective.

    Science.gov (United States)

    Saxena, Ramesh; West, Cheryl

    2006-01-01

    As the population of chronic kidney disease (CKD) and end-stage renal disease (ESRD) grows at an alarming rate, primary care physicians will increasingly be involved in the management of these patients. Early recognition of CKD and timely referral to a nephrologist when glomerular filtration rate approaches 30 mL/min/1.73 m(2) is extremely important to improve ESRD outcome and appropriate selection of dialysis modality. Peritoneal dialysis (PD) remains a viable treatment option for ESRD patients. PD is less expensive dialysis modality and may provide a survival advantages over hemodialysis in first 2 to 4 years of treatment. Preserving residual renal function (RRF) is of paramount importance to prolong the survival outcomes in PD patients. Thus preservation of RRF is an important goal in the management of PD patients. Every effort should be made to avoid nephrotoxic drugs like aminoglycosides and nonsteroidal anti-inflammatory drugs, and limit the use of radiocontrast agents in PD patients with RRF. Judicious use of prophylactic antibiotics to prevent peritonitis would further help to reduce morbidity from PD. Protecting peritoneal membrane from long-term toxic and metabolic effects of the conventional glucose-based solutions is another objective to further improve PD outcome. Development of new, more biocompatible PD solutions holds promise for the future. One such solution, icodextrin, is now approved for use in the United States. Although extremely safe to use, it is associated with unique metabolic effects that may concern primary care physicians. They include false elevation of blood glucose, a reversible increase in serum alkaline phosphatase and a false decline in serum amylase. Monitoring of glycemia by assays that use glucose dehydrogenase pyrroloquinoline quinone enzymes should be avoided and serum amylase alone should not be relied on in diagnosing pancreatitis in patients on icodextrin.

  11. Entropy of uremia and dialysis technology.

    Science.gov (United States)

    Ronco, Claudio

    2013-01-01

    The second law of thermodynamics applies with local exceptions to patient history and therapy interventions. Living things preserve their low level of entropy throughout time because they receive energy from their surroundings in the form of food. They gain their order at the expense of disordering the nutrients they consume. Death is the thermodynamically favored state: it represents a large increase in entropy as molecular structure yields to chaos. The kidney is an organ dissipating large amounts of energy to maintain the level of entropy of the organism as low as possible. Diseases, and in particular uremia, represent conditions of rapid increase in entropy. Therapeutic strategies are oriented towards a reduction in entropy or at least a decrease in the speed of entropy increase. Uremia is a process accelerating the trend towards randomness and disorder (increase in entropy). Dialysis is a factor external to the patient that tends to reduce the level of entropy caused by kidney disease. Since entropy can only increase in closed systems, energy and work must be spent to limit the entropy of uremia. This energy should be adapted to the system (patient) and be specifically oriented and personalized. This includes a multidimensional effort to achieve an adequate dialysis that goes beyond small molecular weight solute clearance. It includes a biological plan for recovery of homeostasis and a strategy towards long-term rehabilitation of the patient. Such objectives can be achieved with a combination of technology and innovation to answer specific questions that are still present after 60 years of dialysis history. This change in the individual bioentropy may represent a local exception to natural trends as the patient could be considered an isolated universe responding to the classic laws of thermodynamics. Copyright © 2013 S. Karger AG, Basel.

  12. [Peritonitis in pediatric patients receiving peritoneal dialysis].

    Science.gov (United States)

    Jellouli, Manel; Ferjani, Meriem; Abidi, Kamel; Hammi, Yosra; Boutiba, Ilhem; Naija, Ouns; Zarrouk, Chokri; Ben Abdallah, Taieb; Gargah, Tahar

    2015-12-01

    Peritonitis on catheter of dialysis represents the most frequent complication of the peritoneal dialysis (PD) in the pediatric population. It remains a significant cause of morbidity and mortality. In this study, we investigated the risk factors for peritonitis in children. In this study, we retrospectively collected the records of 85 patients who were treated with PD within the past ten years in the service of pediatrics of the University Hospital Charles-Nicolle of Tunis. Peritonitis rate was 0.75 episode per patient-year. Notably, peritonitis caused by Gram-positive organisms were more common. Analysis of infection risk revealed three significant independent factors: the poor weight (P=0.0045), the non-automated PD (P=0.02) and the short delay from catheter insertion to starting PD (P=0.02). The early onset peritonitis was significantly associated with frequent peritonitis episodes (P=0.0008). The mean duration between the first and second episode of peritonitis was significantly shorter than between PD commencement and the first episode of peritonitis. We revealed a significant association between Gram-negative peritonitis and the presence of ureterostomy (0.018) and between Gram-positive peritonitis and the presence of exit-site and tunnel infections (0.02). Transition to permanent hemodialysis was needed in many children but no death occurred in patients with peritonitis. Considering the important incidence of peritonitis in our patients, it is imperative to establish a targeted primary prevention. Nutritional care must be provided to children to avoid poor weight. The automated dialysis has to be the modality of choice. Copyright © 2015 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  13. Unusual dialysate leakage complicating peritoneal dialysis

    International Nuclear Information System (INIS)

    Chiu, Jainn-Shiun; Yu, Fu-Chiu; Chen, Chiou-An; Wang, Yuh-Feng

    2006-01-01

    A 16-year-old female who had end-stage renal disease on 2-month continuous ambulatory peritoneal dialysis (CAPD) presented with perineal pain 4 days before admission. The physical examination revealed bilateral labial edema. Peritoneal scintigraphy was requested after infusing 2 L peritoneal dialysate with direct administration of 370 MBq (10mCi) technetium-99m diethylenetriamine pentra-acetic acid into peritoneal cavity via Tenckhoff catheter. Radioactive uptake from right inguinal to labial region was clearly demonstrated, and this indicated the site of peritoneal leakage. After surgical intervention unilaterally, she continued CAPD without any recurrence (au)

  14. Neurological complications of renal dialysis and transplantation.

    Science.gov (United States)

    Karunaratne, Kushan; Taube, David; Khalil, Nofal; Perry, Richard; Malhotra, Paresh A

    2018-04-01

    Neurological complications from renal replacement therapy contribute significantly to morbidity and mortality in patients with renal failure. Such complications can affect either the central or peripheral nervous systems. Most neurological disturbances associated with the uraemic state do not respond fully to renal replacement therapy. There are also complications specifically associated with dialysis and transplantation. A multidisciplinary approach, involving both nephrologists and neurologists, is critical for the diagnosis and effective management of these disorders. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Fatal dialysis disequilibrium syndrome: A tale of two patients

    Directory of Open Access Journals (Sweden)

    Shaikh Nissar

    2010-01-01

    Full Text Available Dialysis disequilibrium syndrome (DDS is a central nervous system disorder, which occurs during hemodialysis (HD or within 24 h following the first HD. DDS commonly occurs in patients suffering from end-stage renal failure undergoing HD for the first time. In a critically ill patient suffering from severe sepsis or septic shock, the combined effects of post-HD brain edema and changes in the brain due to septic encephalopathy, may become amplified leading to DDS. Here we report 2 cases with acute renal failure (ARF, undergoing HD for more than a week and being ventilated and who developed DDS. DDS might have contributed to the sudden deterioration and death in these septic patients. The first case was a 31-year-old male, involved in a motor vehicle accident and had a severe abdominal injury. Underwent laparotomy and hemostasis was achieved. On day 4, the patient developed hemorrhagic shock associated with ARF, which prompted daily HD. On day 8, he went into septic shock. On day 16, 1 h after his daily HD, he became unresponsive and his pupils became dilated and fixed and he expired 2 days later. The second case was a young male who suffered severe abdominal and chest injury after a fall from a height. He developed ARF on day 3 and required HD. On day 9, he had septic shock. Three days later, during his daily HD, he became unconscious and his pupils were not reacting to light and the patient died on day 12. Conclusion: In patients with severe sepsis/septic shock, DDS may occur even after repeated sessions of HD. The acute care physicians, intensivists, and nephrologists should be aware of the risks of DDS.

  16. Involvement of interleukin-8 in dialysis-related arthritis.

    Science.gov (United States)

    Takayama, F; Miyazaki, T; Aoyama, I; Tsukushi, S; Sato, M; Yamazaki, C; Shimokata, K; Niwa, T

    1998-04-01

    To elucidate the role of interleukin (IL)-8, a chemotactic factor for neutrophils, in dialysis-related arthritis (DRA) of patients on long-term hemodialysis, the concentration of IL-8 was measured in the synovial fluids of DRA patients with acute arthralgia and joint swelling, and was compared with those in patients with rheumatoid arthritis (RA) and patients with osteoarthritis (OA). We noted a marked elevation of IL-8 in the joint fluids of patients with DRA and RA as compared with OA. Furthermore, to determine the role of IL-8 in synovitis, we examined the in vivo effect of intra-articular injection of human recombinant IL-8 on leukocyte infiltration into the joint space of rabbits. A single injection of IL-8 to the joints of rabbits induced rapid infiltration of neutrophils into the joint space and synovial tissues, which reached a maximum in four hours. The oral administration of indometacin farnesil (a prodrug that is converted to indomethacin after intestinal absorption) before the injection of IL-8 alleviated the infiltration of neutrophils. When human synovial cells were incubated with tumor necrosis factor (TNF)-alpha, the expression of IL-8 mRNA and IL-8 production in the cultured synovial cells were increased. The TNF-alpha-stimulated expression of IL-8 mRNA and IL-8 production in the cultured synovial cells were markedly inhibited by dexamethasone. In conclusion, IL-8 levels were markedly elevated in the joint fluids of patients with DRA. Interleukin-8 released from synovial cells may be an important factor to induce acute inflammation in DRA. Dexamethasone and indomethacin may be effective for DRA by inhibiting the production and chemotactic actions of IL-8, respectively.

  17. Health-related quality of life and binocular vision in patients with diplopia in acute-onset comitant esotropia with press-on prism improves

    Directory of Open Access Journals (Sweden)

    Qian Wang

    2017-11-01

    Full Text Available AIM: To assess the effect of press-on prisms in patients with acute-onset comitant esotropia and diplopia, focusing primarily on vision-related quality of life and binocular vision. METHODS: Retrospective case-series study. Totally 16 acute-onset comitant esotropia patients with diplopia who received treatment in the Huzhou Central Hospital were included in this study from March 2014 to March 2017. Vision-related quality of life before press-on prism correction and 1mo after press-on prism correction were performed with the Chinese version of the 25-item National Eye Institute Visual Functioning Questionnaire(CHI-NEI-VFQ-25. In each time of follow-up, we made a minute examination, includes worth four dot test and stereo tests. Data was statistically analyzed with paired sample t test, Chi-square test and Fisher's exact test. RESULTS: Except the degree of eye pain, color vision and perimetry, the indicators from CHI-NEI-VFQ-25 table including general health status, overall vision, mental health, social role difficulties, social functional, near activities, distant activities, independency and driving of acute-onset comitant esotropia patients with diplopia were obviously significant improved 1mo after press-on prism correction(PPCONCLUSION: Press-on prism correction may be helpful for binocular vision recovery in acute-onset comitant esotropia patients with diplopia, so as improve the vision-related quality of life.

  18. Cardiovascular and noncardiovascular mortality among patients starting dialysis

    DEFF Research Database (Denmark)

    de Jager, Dinanda J; Grootendorst, Diana C; Jager, Kitty J

    2009-01-01

    CONTEXT: Cardiovascular mortality is considered the main cause of death in patients receiving dialysis and is 10 to 20 times higher in such patients than in the general population. OBJECTIVE: To evaluate if high overall mortality in patients starting dialysis is a consequence of increased cardiov...

  19. Haemodialysis at home: review of current dialysis machines.

    Science.gov (United States)

    Haroon, Sabrina; Davenport, Andrew

    2018-04-26

    Only a minority of patients with chronic kidney disease treated by hemodialysis are currently treated at home. Until relatively recently, the only type of hemodialysis machine available for these patients was a slightly smaller version of the standard machines used for in-center dialysis treatments. Areas covered: There are now an alternative generation of dialysis machines specifically designed for home hemodialysis. The home dialysis patient wants a smaller machine, which is intuitive to use, easy to trouble shoot, robust and reliable, quick to setup and put away, requiring minimal waste disposal. The machines designed for home dialysis have some similarities in terms of touch-screen patient interfaces, and using pre-prepared cartridges to speed up setting up the machine. On the other hand, they differ in terms of whether they use slower or standard dialysate flows, prepare batches of dialysis fluid, require separate water purification equipment, or whether this is integrated, or use pre-prepared sterile bags of dialysis fluid. Expert commentary: Dialysis machine complexity is one of the hurdles reducing the number of patients opting for home hemodialysis and the introduction of the newer generation of dialysis machines designed for ease of use will hopefully increase the number of patients opting for home hemodialysis.

  20. Risk factors for peritoneal dialysis catheter failure in children ...

    African Journals Online (AJOL)

    Background Peritoneal dialysis catheter (PDC) failure still remains a common clinical problem in pediatric patients despite advancements in catheter placement and dialysis techniques. Our aim was to determine the risk factors that may lead to PDC failure, especially those factors that could be potentially modified to ...

  1. Children's experiences of dialysis: a systematic review of qualitative studies

    NARCIS (Netherlands)

    Tjaden, Lidwien; Tong, Allison; Henning, Paul; Groothoff, Jaap; Craig, Jonathan C.

    2012-01-01

    Objective To describe the experiences and perspectives of children and adolescents on dialysis. Design A systematic review of qualitative studies was conducted that explored the experiences of children on dialysis. Electronic databases and reference lists of relevant articles were searched to

  2. Patients in assisted automated peritoneal dialysis develop strategies for selfcare

    DEFF Research Database (Denmark)

    Holch, Kirsten

      Patients in Assisted Automated Peritoneal Dialysis develop strategies for self-care Background: Since 2000 a model for Assisted Automated Peritoneal Dialysis (AAPD) in the patients own home has been developed at Aarhus University Hospital, Skejby. The patient group consists of physically...

  3. Dialysis and renal transplantation in HIV-infected patients

    DEFF Research Database (Denmark)

    Trullas, Joan Carles; Mocroft, Amanda; Cofan, Federico

    2010-01-01

    To determine prevalence and characteristics of end-stage renal diseases (ESRD) [dialysis and renal transplantation (RT)] among European HIV-infected patients.......To determine prevalence and characteristics of end-stage renal diseases (ESRD) [dialysis and renal transplantation (RT)] among European HIV-infected patients....

  4. European Training and Research in Peritoneal Dialysis: scientific objectives, training, implementation and impact of the programme.

    Science.gov (United States)

    Foster, Tom L; Ferrantelli, Evelina; van Wier-van der Schaaf, Tanja; Beelen, Robert H J

    2014-03-01

    Peritoneal dialysis (PD) offers many advantages over hospital-based haemodialysis, including better quality of life. Despite this, there is a general under-utilisation of PD in Europe, which, to some extent, can be attributed to a lack of knowledge and education amongst renal clinicians and nurses. The specific aim of the European Training and Research in Peritoneal Dialysis (EuTRiPD) programme is to address this lack of knowledge, to develop a minimum of five biomarkers that allow the prediction of outcome in PD and three therapeutic treatments to improve outcome in PD. EuTRiPD is a EU-wide consortium with clinical, academic and commercial partners set up to address this knowledge gap. By training through research and close collaboration between academic and commercial entities we hope to improve the outcome and uptake of PD. It is the goal of EuTRiPD to improve the currently hampered diagnostic therapeutic developments in renal replacement therapy (RRT) and structure existing high-quality PD-related research across Europe. It is hoped that EuTRiPD can and will have a significant impact on socio-economic and scientific aspects of PD. It is the aim for EuTRiPD to boost the uptake of PD throughout Europe by making PD the obvious choice for patients. © 2013 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  5. EPIDEMIOLOGY AND ETIOLOGICAL FACTORS OF ERECTILE DYSFUNCTION IN PATIENTS ON DIALYSIS AND AFTER RENAL TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    E. A. Efremov

    2011-01-01

    Full Text Available Today the problem of better life quality of patients with end stage renal disease and after renal transplantation and their sexual adaptation is considered to be more impotent. The clinical part of the investigation is the obser- vation of 205 patients – men with terminal stage renal disease. Erectile dysfunction is represented in 91,4% (64 of patients getting haemodialysis, 92,3% (24 of patients getting peritoneal dialysis, 61,5% (67 of patients after renal transplantation. According to International Index of Erectile Function the mean score of erectile function is 16,7 ± 5,2 in haemodialysis patients, 19,46 ± 3,6 in peritoneal dialysis patients, 21,9 ± 5,6 in patients after renal transplantation. The analysis revealed great prevalence of erectile dysfunction and interest in improvement among the patients with end stage renal disease and after renal transplantation. 

  6. Determinants of Adherence to Living on Dialysis for Mexican Americans

    Directory of Open Access Journals (Sweden)

    Shirley A. Wells

    2015-03-01

    Full Text Available This study explores perceptions that affect adherence behaviors among Mexican Americans living with dialysis. In-depth narrative interviews were conducted with 15 Mexican Americans with end-stage renal disease (ESRD living on dialysis, 15 family members, and 6 health care personnel who provided care to them. Four themes emerged: (a positive influences to adherence, (b obstacles to adherence, (c daily activity losses, and (d fears about living with dialysis. From the findings, the perceptions given for non-adherence with the dialysis regimen ranged from denial of the condition, lack of pre-education, to cultural factors. Those given for adherence included prolonged life, family, and hope of getting a transplant. Health care providers were the reminder to adhere. Several cultural factors influenced their adherence perceptions. Strategies to enhance adherence behaviors should focus on knowledge about dialysis, use of the collective efficacy of the family, and the inclusion of cultural values.

  7. Psychosocial adjustment and adherence to dialysis treatment regimes.

    Science.gov (United States)

    Brownbridge, G; Fielding, D M

    1994-12-01

    Sixty children and adolescents in end-stage renal failure who were undergoing either haemodialysis or continuous ambulatory peritoneal dialysis at one of five United Kingdom dialysis centres were assessed on psychosocial adjustment and adherence to their fluid intake, diet and medication regimes. Parental adjustment was also measured and data on sociodemographic and treatment history variables collected. A structured family interview and standardised questionnaire measures of anxiety, depression and behavioural disturbance were used. Multiple measures of treatment adherence were obtained, utilising children's and parents' self-reports, weight gain between dialysis, blood pressure, serum potassium level, blood urea level, dietitians' surveys and consultants' ratings. Correlational analyses showed that low treatment adherence was associated with poor adjustment to diagnosis and dialysis by children and parents (P adherence than younger children, P dialysis (P treatment of this group of children. Future research should develop and evaluate psychosocial interventions aimed at improving treatment adherence.

  8. Impact of High-Cut-Off Dialysis on Renal Recovery in Dialysis-Dependent Multiple Myeloma Patients: Results from a Case-Control Study.

    Directory of Open Access Journals (Sweden)

    Hans U Gerth

    Full Text Available High-cut-off hemodialysis (HCO-HD can effectively reduce high concentrations of circulating serum free light chains (sFLC in patients with dialysis-dependent acute kidney injury (AKI due to multiple myeloma (MM. Therefore, the aim of this study was to analyze renal recovery in a retrospective single-center cohort of dialysis-dependent MM patients treated with either conventional HD (conv. HD or HCO-HD.The final cohort consisted of 59 patients treated with HCO-HD (n = 42 or conv. HD (n = 17. A sustained sFLC response was detected in a significantly higher proportion of HCO-HD patients (83.3% compared with conv. HD patients (29.4%; p = 0.007. The median duration of sFLC required to reach values <1000 mg/l was 14.5 days in the HCO-HD group and 36 days in the conv. HD group. The corresponding rates of renal recovery were 64.3% and 29.4%, respectively (chi-squared test, p = 0.014. Multivariate regression and decision tree analysis (recursive partitioning revealed HCO-HD (adjusted odds ratio [OR] 6.1 [95% confidence interval (CI 1.5-24.5], p = 0.011 and low initial uric acid values (adjusted OR 1.3 [95%CI 1.0-1.7], p = 0.045 as independent and paramount variables associated with a favorable renal outcome.In summary, the results from this retrospective case-control study suggest in addition to novel agent-based chemotherapy a benefit of HCO-HD in sFLC removal and renal outcome in dialysis-dependent AKI secondary to MM. This finding was especially pertinent in patients with low initial uric acid values, resulting in a promising renal recovery rate of 71.9%. Further prospective studies are warranted.

  9. Patient participation in quality pain management during an acute care admission.

    Science.gov (United States)

    McTier, Lauren J; Botti, Mari; Duke, Maxine

    2014-04-01

    The objective of the study was to explore patient participation in the context of pain management during a hospital admission for a cardiac surgical intervention of patients with cardiovascular disease. This is a single-institution study, with a case-study design. The unit of analysis was a cardiothoracic ward of a major metropolitan, tertiary referral hospital in Melbourne, Australia. Multiple methods of data collection were used including preadmission and predischarge patient interviews (n=98), naturalistic observations (n=48), and focus group interviews (n=2). Patients' preference for participation in pain management was not always commensurate with their involvement in pain management. Patients displayed a greater understanding of their role in pain management in terms of reporting pain and the use of multimodal analgesics after surgery. The majority of patients, however, did not understand the importance of reporting pain to avoid complications. Patients had limited opportunity to participate in their pain management. On occasions in which clinicians did involve patients, the involvement appeared to be focused on reporting pain rather than treatment of pain. Patient participation in pain management during hospitalization is not optimal. This has implications for the quality of pain management patients receive. Higher engagement of patients in their pain management during hospitalization is required to ensure comfort, reduce potential for complications, and adequately prepare the patients to manage their pain following discharge from hospital.

  10. Non-adherence in patients on peritoneal dialysis: a systematic review.

    Directory of Open Access Journals (Sweden)

    Konstadina Griva

    Full Text Available BACKGROUND: It has been increasingly recognized that non-adherence is an important factor that determines the outcome of peritoneal dialysis (PD therapy. There is therefore a need to establish the levels of non-adherence to different aspects of the PD regimen (dialysis procedures, medications, and dietary/fluid restrictions. METHODS: A systematic review of peer-reviewed literature was performed in PubMed, PsycINFO and CINAHL databases using PRISMA guidelines in May 2013. Publications on non-adherence in PD were selected by two reviewers independently according to predefined inclusion and exclusion criteria. Relevant data on patient characteristics, measures, rates and factors associated with non-adherence were extracted. The quality of studies was also evaluated independently by two reviewers according to a revised version of the Effective Public Health Practice Project assessment tool. RESULTS: The search retrieved 204 studies, of which a total of 25 studies met inclusion criteria. Reported rates of non-adherence varied across studies: 2.6-53% for dialysis exchanges, 3.9-85% for medication, and 14.4-67% for diet/fluid restrictions. Methodological differences in measurement and definition of non-adherence underlie the observed variation. Factors associated with non-adherence that showed a degree of consistency were mostly socio-demographical, such as age, employment status, ethnicity, sex, and time period on PD treatment. CONCLUSION: Non-adherence to different dimensions of the dialysis regimen appears to be prevalent in PD patients. There is a need for further, high-quality research to explore these factors in more detail, with the aim of informing intervention designs to facilitate adherence in this patient population.

  11. Non-adherence in patients on peritoneal dialysis: a systematic review.

    Science.gov (United States)

    Griva, Konstadina; Lai, Alden Yuanhong; Lim, Haikel Asyraf; Yu, Zhenli; Foo, Marjorie Wai Yin; Newman, Stanton P

    2014-01-01

    It has been increasingly recognized that non-adherence is an important factor that determines the outcome of peritoneal dialysis (PD) therapy. There is therefore a need to establish the levels of non-adherence to different aspects of the PD regimen (dialysis procedures, medications, and dietary/fluid restrictions). A systematic review of peer-reviewed literature was performed in PubMed, PsycINFO and CINAHL databases using PRISMA guidelines in May 2013. Publications on non-adherence in PD were selected by two reviewers independently according to predefined inclusion and exclusion criteria. Relevant data on patient characteristics, measures, rates and factors associated with non-adherence were extracted. The quality of studies was also evaluated independently by two reviewers according to a revised version of the Effective Public Health Practice Project assessment tool. The search retrieved 204 studies, of which a total of 25 studies met inclusion criteria. Reported rates of non-adherence varied across studies: 2.6-53% for dialysis exchanges, 3.9-85% for medication, and 14.4-67% for diet/fluid restrictions. Methodological differences in measurement and definition of non-adherence underlie the observed variation. Factors associated with non-adherence that showed a degree of consistency were mostly socio-demographical, such as age, employment status, ethnicity, sex, and time period on PD treatment. Non-adherence to different dimensions of the dialysis regimen appears to be prevalent in PD patients. There is a need for further, high-quality research to explore these factors in more detail, with the aim of informing intervention designs to facilitate adherence in this patient population.

  12. Non-Adherence in Patients on Peritoneal Dialysis: A Systematic Review

    Science.gov (United States)

    Griva, Konstadina; Lai, Alden Yuanhong; Lim, Haikel Asyraf; Yu, Zhenli; Foo, Marjorie Wai Yin; Newman, Stanton P.

    2014-01-01

    Background It has been increasingly recognized that non-adherence is an important factor that determines the outcome of peritoneal dialysis (PD) therapy. There is therefore a need to establish the levels of non-adherence to different aspects of the PD regimen (dialysis procedures, medications, and dietary/fluid restrictions). Methods A systematic review of peer-reviewed literature was performed in PubMed, PsycINFO and CINAHL databases using PRISMA guidelines in May 2013. Publications on non-adherence in PD were selected by two reviewers independently according to predefined inclusion and exclusion criteria. Relevant data on patient characteristics, measures, rates and factors associated with non-adherence were extracted. The quality of studies was also evaluated independently by two reviewers according to a revised version of the Effective Public Health Practice Project assessment tool. Results The search retrieved 204 studies, of which a total of 25 studies met inclusion criteria. Reported rates of non-adherence varied across studies: 2.6–53% for dialysis exchanges, 3.9–85% for medication, and 14.4–67% for diet/fluid restrictions. Methodological differences in measurement and definition of non-adherence underlie the observed variation. Factors associated with non-adherence that showed a degree of consistency were mostly socio-demographical, such as age, employment status, ethnicity, sex, and time period on PD treatment. Conclusion Non-adherence to different dimensions of the dialysis regimen appears to be prevalent in PD patients. There is a need for further, high-quality research to explore these factors in more detail, with the aim of informing intervention designs to facilitate adherence in this patient population. PMID:24586478

  13. Home Dialysis in the Prospective Payment System Era.

    Science.gov (United States)

    Lin, Eugene; Cheng, Xingxing S; Chin, Kuo-Kai; Zubair, Talhah; Chertow, Glenn M; Bendavid, Eran; Bhattacharya, Jayanta

    2017-10-01

    The ESRD Prospective Payment System introduced two incentives to increase home dialysis use: bundling injectable medications into a single payment for treatment and paying for home dialysis training. We evaluated the effects of the ESRD Prospective Payment System on home dialysis use by patients starting dialysis in the United States from January 1, 2006 to August 31, 2013. We analyzed data on dialysis modality, insurance type, and comorbidities from the United States Renal Data System. We estimated the effect of the policy on home dialysis use with multivariable logistic regression and compared the effect on Medicare Parts A/B beneficiaries with the effect on patients with other types of insurance. The ESRD Prospective Payment System associated with a 5.0% (95% confidence interval [95% CI], 4.0% to 6.0%) increase in home dialysis use by the end of the study period. Home dialysis use increased by 5.8% (95% CI, 4.3% to 6.9%) among Medicare beneficiaries and 4.1% (95% CI, 2.3% to 5.4%) among patients covered by other forms of health insurance. The difference between these groups was not statistically significant (1.8%; 95% CI, -0.2% to 3.8%). Conversely, in both populations, the training add-on did not associate with increases in home dialysis use beyond the effect of the policy. The ESRD Prospective Payment System bundling, but not the training add-on, associated with substantial increases in home dialysis, which were identical for both Medicare and non-Medicare patients. These spill-over effects suggest that major payment changes in Medicare can affect all patients with ESRD. Copyright © 2017 by the American Society of Nephrology.

  14. Refusal of dialysis amongst patients of chronic kidney disease (CKD)

    International Nuclear Information System (INIS)

    Anees, M.; Khan, J.A.

    2014-01-01

    This study was conducted to determine the refusal of dialysis amongst patients of chronic kidney disease presenting for the first time for dialysis in uremic condition. Study Design: Cross sectional Study. Place and Duration of the Study: Outpatient department of Nephrology, Mayo Hospital, Lahore from 1 st Jan 2012 to 31 st December 2012. Patients and Methods: Patients of CKD due to any cause presenting with uremia for the first time for dialysis were included in the study. History and physical examination was done and demographic data was collected in pre designed form. Patients were offered for dialysis while explaining to them the advantages of getting and disadvantages of not getting dialysis. Patient's response on the offer was recorded and the reason for the refusal were noted. Results: According to the criteria 150 patients were included in the study. Most of the patients were male 92 (61.3%) and illiterate 78 (52.0%). Major cause of CKD was diabetes mellitus 58 (38.7%) followed by hypertension 38 (25.3%). Mean age of the patients was 42.59 ± 13.72 year and income of themost of the patients 126 (84%) was less than US$100/-month. Most of the patients 126 (77.0%) were asked about the need of dialysis in less than three months, 61 (41.3%) offered for the first time and amongst them 85 (54.0%) were offered dialysis already. Majority of the patients 101 (67.3%) refused dialysis when it was offered to them for the first time. Major reason of the refusal was fear of dialysis procedure in 76 (76%) patients followed by treatment by spiritual 14 (14%) and alternative ways and others 11 (11 %). Middle age persons refused dialysis significantly. (author)

  15. Dialysis Malnutrition and Malnutrition Inflammation Scores: screening tools for prediction of dialysis-related protein-energy wasting in Malaysia.

    Science.gov (United States)

    Harvinder, Gilcharan Singh; Swee, Winnie Chee Siew; Karupaiah, Tilakavati; Sahathevan, Sharmela; Chinna, Karuthan; Ahmad, Ghazali; Bavanandan, Sunita; Goh, Bak Leong

    2016-01-01

    Malnutrition is highly prevalent in Malaysian dialysis patients and there is a need for a valid screening tool for early identification and management. This cross-sectional study aims to examine the sensitivity of the Dialysis Malnutrition Score (DMS) and Malnutrition Inflammation Score (MIS) tools in predicting protein-energy wasting (PEW) among Malaysian dialysis patients. A total of 155 haemodialysis (HD) and 90 peritoneal dialysis (PD) patients were screened for risk of malnutrition using DMS and MIS and comparisons were made with established guidelines by International Society of Renal Nutrition and Metabolism (ISRNM) for PEW. MIS cut-off score of >=5 indicated presence of malnutrition in all patients. A total of 59% of HD and 83% of PD patients had PEW by ISRNM criteria. Based on DMS, 73% of HD and 71% of PD patients exhibited moderate malnutrition, whilst using MIS, 88% and 90%, respectively were malnourished. DMS and MIS correlated significantly in HD (r2=0.552, pmalnutrition classification were established (score >=5) for use amongst Malaysian dialysis patients. Both DMS and MIS are valid tools to be used for nutrition screening of dialysis patients especially those undergoing peritoneal dialysis. The DMS may be a more practical and simpler tool to be utilized in the Malaysian dialysis settings as it does not require laboratory markers.

  16. Association of education level with dialysis outcome.

    Science.gov (United States)

    Khattak, Muhammad; Sandhu, Gurprataap S; Desilva, Ranil; Goldfarb-Rumyantzev, Alexander S

    2012-01-01

    The impact of education on health care outcome has been studied in the past, but its role in the dialysis population is unclear. In this report, we evaluated this association. We used the United States Renal Data System data of end-stage renal disease patients aged 18 years. Education level at the time of end-stage renal disease onset was the primary variable of interest. The outcome of the study was patient mortality. We used four categories of education level: 0 = less than 12 years of education; 1 = high school graduate; 2 = some college; 3 = college graduate. Subgroups based on age, race, sex, donor type, and diabetic status were also analyzed. After adjustments for covariates in the Cox model, using individuals with less than 12 years of education as a reference, patients with college education showed decreased mortality with hazard ratio of 0.81 (95% confidence interval 0.69–0.95), P = 0.010. In conclusion, we showed that higher education level is associated with improved survival of patients on dialysis.

  17. Modeling and control of dialysis systems

    CERN Document Server

    2013-01-01

    This book is the first text of its kind that presents both the traditional and the modern aspects of dialysis modeling and control in a clear, insightful and highly comprehensive writing style. It provides an in-depth analysis of the mathematical models and algorithms, and demonstrates their applications in real world problems of significant complexity. It explains concepts in a clear, matter-of-fact style. The material of this book will be useful to advanced undergraduate and graduate biomedical engineering students. Also, researchers and practitioners in the field of dialysis, control systems, soft computing will benefit from it. In order to make the reader aware of the applied side of the subject, the book includes:       Chapter openers with a chapter outline, chapter objectives, key terms list, and abstract.       Solved numerical examples to illustrate the application of a particular concept, and also to encourage good problem-solving skills.       More than 1000 questions to give the rea...

  18. Indications for vancomycin in dialysis patients.

    Science.gov (United States)

    Golper, T A; Schulman, G; D'Agata, E M

    2000-01-01

    Resistance to vancomycin has emerged among Staphylococcus aureus, coagulase-negative staphylococci (CNS), and enterococci, and this emergence has particular prevalence in dialysis units. It has therefore become imperative that physicians use vancomycin judiciously. General recommendations regarding the appropriate use of vancomycin have been developed. Although in theory implementation of these guidelines should not be difficult, the medical community may be unable or unwilling to make the necessary adjustments in practice. The onslaught of cost constraints and bureaucratic encumbrance has occurred simultaneously with the increase in vancomycin resistance among pathogens commonly isolated among the dialysis population. When a patient responds to empiric antibiotic therapy and susceptibility data indicate that an antibiotic other than vancomycin would be appropriate, the clinician far too often does not make the change to this alternative. Previously there was no biological imperative to change the antibiotic. That complacency has infected an entire generation of physicians, and especially nephrologists. Furthermore, there is an active movement against change, driven by concerns such as malpractice accusations and frank errors in the interpretation of medical facts.

  19. Peritoneal Dialysis Tailored to Pediatric Needs

    Directory of Open Access Journals (Sweden)

    C. P. Schmitt

    2011-01-01

    Full Text Available Consideration of specific pediatric aspects is essential to achieve adequate peritoneal dialysis (PD treatment in children. These are first of all the rapid growth, in particular during infancy and puberty, which must be accompanied by a positive calcium balance, and the age dependent changes in body composition. The high total body water content and the high ultrafiltration rates required in anuric infants for adequate nutrition predispose to overshooting convective sodium losses and severe hypotension. Tissue fragility and rapid increases in intraabdominal fat mass predispose to hernia and dialysate leaks. Peritoneal equilibration tests should repeatedly been performed to optimize individual dwell time. Intraperitoneal pressure measurements give an objective measure of intraperitoneal filling, which allow for an optimized dwell volume, that is, increased dialysis efficiency without increasing the risk of hernias, leaks, and retrofiltration. We present the concept of adapted PD, that is, the combination of short dwells with low fill volume to promote ultrafiltration and long dwells with a high fill volume to improve purification within one PD session. The use of PD solutions with low glucose degradation product content is recommended in children, but unfortunately still not feasible in many countries.

  20. Biocompatible Peritoneal Dialysis Fluids: Clinical Outcomes

    Directory of Open Access Journals (Sweden)

    Yeoungjee Cho

    2012-01-01

    Full Text Available Peritoneal dialysis (PD is a preferred home dialysis modality and has a number of added advantages including improved initial patient survival and cost effectiveness over haemodialysis. Despite these benefits, uptake of PD remains relatively low, especially in developed countries. Wider implementation of PD is compromised by higher technique failure from infections (e.g., PD peritonitis and ultrafiltration failure. These are inevitable consequences of peritoneal injury, which is thought to result primarily from continuous exposure to PD fluids that are characterised by their “unphysiologic” composition. In order to overcome these barriers, a number of more biocompatible PD fluids, with neutral pH, low glucose degradation product content, and bicarbonate buffer have been manufactured over the past two decades. Several preclinical studies have demonstrated their benefit in terms of improvement in host cell defence, peritoneal membrane integrity, and cytokine profile. This paper aims to review randomised controlled trials assessing the use of biocompatible PD fluids and their effect on clinical outcomes.

  1. Comparing sediment quality in Spanish littoral areas affected by acute (Prestige, 2002) and chronic (Bay of Algeciras) oil spills

    International Nuclear Information System (INIS)

    Morales-Caselles, C.; Kalman, J.; Riba, I.; DelValls, T.A.

    2007-01-01

    The quality of sediments collected from two areas of the Spanish coast affected by different sources of contaminants has been compared in this study. The areas studied are the coast of Galicia affected by the oil spill from the tanker Prestige (November 2002) and the Gulf of Cadiz which suffers continuous inputs of contaminants from industries located in the area and from oil spills. Contamination by several chemicals (metals, PCBs and PAHs) that bind to sediments was analyzed, and two toxicity tests (Microtox[reg]) and amphipod 10-day bioassay) were conducted. PAHs were identified as the compounds responsible for the toxic effects. Results show differences between an acute impact related to the sinking of the tanker Prestige and the chronic impact associated with continuous oil spills associated with the maritime and industrial activities in the Bay of Algeciras, this being the most polluted part of the two coastal areas studied in this work. - Littoral sediments affected by low or moderated but continuous oil spills are more polluted than those affected by accidental oil spills such as the Prestige

  2. Dysphagia screening after acute stroke: a quality improvement project using criteria-based clinical audit.

    Science.gov (United States)

    Sivertsen, Jorun; Graverholt, Birgitte; Espehaug, Birgitte

    2017-01-01

    Dysphagia is common after stroke and represents a major risk factor for developing aspiration pneumonia. Early detection can reduce the risk of pulmonary complications and death. Despite the fact that evidence-based guidelines recommend screening for swallowing deficit using a standardized screening tool, national audits has identified a gap between practice and this recommendation. The aim was to determine the level of adherence to an evidence-based recommendation on swallow assessment and to take actions to improve practice if necessary. We carried out a criteria-based clinical audit (CBCA) in a small stroke unit at a Norwegian hospital. Patients with hemorrhagic stroke, ischemic stroke and transient ischemic attack were included. A power calculation informed the number of included patients at baseline ( n  = 80) and at re-audit ( n  = 35). We compared the baseline result with the evidence-based criteria and gave feedback to management and staff. A brainstorming session, a root-cause analysis and implementation science were used to inform the quality improvement actions which consisted of workshops, use of local opinion leaders, manual paper reminders and feedback. We completed a re-audit after implementation. Percentages and median are reported with 95% confidence intervals (CI). Among 88 cases at baseline, documentation of swallow screening was complete for 6% (95% CI 2-11). In the re-audit ( n  = 51) 61% (95% CI 45-74) had a complete screening. A CBCA involving management and staff, and using multiple tailored intervention targeting barriers, led to greater adherence with the recommendation for screening stroke patients for dysphagia.

  3. Mixed-Methods Assessment of Trauma and Acute Care Surgical Quality Improvement Programs in Peru.

    Science.gov (United States)

    LaGrone, Lacey N; Fuhs, Amy K; Egoavil, Eduardo Huaman; Rodriguez Castro, Manuel J A; Valderrama, Roberto; Isquith-Dicker, Leah N; Herrera-Matta, Jaime; Mock, Charles N

    2017-04-01

    Evidence for the positive impact of quality improvement (QI) programs on morbidity, mortality, patient satisfaction, and cost is strong. Data regarding the status of QI programs in low- and middle-income countries, as well as in-depth examination of barriers and facilitators to their implementation, are limited. This cross-sectional, descriptive study employed a mixed-methods design, including distribution of an anonymous quantitative survey and individual interviews with healthcare providers who participate in the care of the injured at ten large hospitals in Lima, Peru. Key areas identified for improvement in morbidity and mortality (M&M) conferences were the standardization of case selection, incorporation of evidence from the medical literature into case presentation and discussion, case documentation, and the development of a clear plan for case follow-up. The key barriers to QI program implementation were a lack of prioritization of QI, lack of sufficient human and administrative resources, lack of political support, and lack of education on QI practices. A national program that makes QI a required part of all health providers' professional training and responsibilities would effectively address a majority of identified barriers to QI programs in Peru. Specifically, the presence of basic QI elements, such as M&M conferences, should be required at hospitals that train pre-graduate physicians. Alternatively, short of this national-level organization, efforts that capitalize on local examples through apprenticeships between institutions or integration of QI into continuing medical education would be expected to build on the facilitators for QI programs that exist in Peru.

  4. Retarding chronic kidney disease (CKD progression: a practical nutritional approach for non-dialysis CKD

    Directory of Open Access Journals (Sweden)

    Vincenzo Bellizzi

    2016-10-01

    Full Text Available This is a case report on a patient with non-dialysis chronic kidney disease (CKD in whom several nutritional issues are briefly discussed from a practical point of view. The article is accompanied by an editorial published in this Journal in relation to the 2nd International Conference of the European Renal Nutrition working group at ERA-EDTA—“Retarding CKD progression: readily available through comprehensive nutritional management?”—and focuses on several practical topics associated with the nutritional approach for the conservative treatment of non-dialysis CKD. The article is divided into 3 sections—basic nutritional assessment, nutritional targets, and nutritional follow-up in non-dialysis CKD—linked to 3 consecutive steps of the clinical follow-up of the patient and the related nutritional concerns and intervention. First visit: Baseline nutritional assessment and basic nutritional considerations in non-dialysis chronic kidney disease (CKD • What nutritional assessment/monitoring for protein-energy wasting (PEW should be employed? • Is a body mass index (BMI of 21 kg/m2 adequate? • What phosphate target should be pursued? • What are the nutritional habits in patients with incident CKD? • What protein needs and amount of dietary protein should be pursued? • Does the quality of protein matter? • What amount of dietary salt should be employed? How should this be obtained? • How should normal serum phosphate be achieved? • What diet should be recommended? Is a vegetarian diet an option? Second visit: Major nutritional targets in non-dialysis CKD • Consequences of unintentional weight loss • What is the role of the renal dietitian in helping the patient adhere to a renal diet? Intermediate visits: Nutritional follow-up in non-dialysis CKD • What treatment for calcium/parathyroid hormone (PTH will affect CKD progression? Final visits: • Would a dietary recall/intensive dietary education improve adherence with

  5. Fragmented sleep: an unrevealed problem in peritoneal dialysis patients.

    Science.gov (United States)

    Yngman-Uhlin, Pia; Johansson, Anna; Fernström, Anders; Börjeson, Sussanne; Edéll-Gustafsson, Ulla

    2011-04-01

    The aim of this study was to describe the sleep-wake cycle, sleep quality, fatigue and Health Related Quality of Life (HRQoL) measured with questionnaires, actigraphy and a sleep diary during a one-week period in patients undergoing peritoneal dialysis (PD) treatment at home. A further aim was to explore differences compared with patients with coronary artery disease (CAD) and individuals from the general population. In this study one-week actigraphy registration, four questionnaires (Uppsala Sleep Inventory, SF-36, FACIT-fatigue, International Restless Legs Study Groups' form) and a sleep diary were used. Data from 68 participants and 470 nights were collected. PD patients (n = 28) had more fragmented sleep (p fatigue (89%) were prevalent in PD patients. Pruritus correlated with fragmented sleep (r = -0.45, p = 0.01) and SE (r = -0.49, p = 0.01). In HRQoL, the physical component score was decreased in the PD and CAD groups (p practice is highly recommended since PD patients are vulnerable individuals with extended self-care responsibilities and at risk for comorbidity secondary to insufficient sleep. Future research on whether PD patients' sleep problems and fatigue can be improved by an individual non-pharmacological intervention programme is required.

  6. Specific opsonic activity for staphylococci in peritoneal dialysis effluent during continuous ambulatory peritoneal dialysis

    DEFF Research Database (Denmark)

    Nielsen, H; Espersen, F; Kharazmi, A

    1992-01-01

    In a prospective study of intraperitoneal opsonins in 30 patients undergoing continuous ambulatory peritoneal dialysis (CAPD), the IgG concentration, the fibronectin concentration, the specific antistaphylococcal antibody level, and the opsonic activity against Staphylococcus epidermidis were...... measured in peritoneal dialysis effluent from the initiation of CAPD and monthly for 6 months. Significant correlation was found between the four assays, but the interindividual and intraindividual variations were considerable. No statistically significant correlation was observed between susceptibility...... of the patients to CAPD-related infectious peritonitis and any of the above-mentioned parameters of humoral defense. We conclude that at the present time it is not feasible to use these assays for the establishment of prognosis with regard to peritonitis in CAPD....

  7. Aliskiren prevents the toxic effects of peritoneal dialysis fluids during chronic dialysis in rats.

    Directory of Open Access Journals (Sweden)

    Juan Pérez-Martínez

    Full Text Available The benefits of long-term peritoneal dialysis (PD in patients with end-stage renal failure are short-lived due to structural and functional changes in the peritoneal membrane. In this report, we provide evidence for the in vitro and in vivo participation of the renin-angiotensin-aldosterone system (RAAS in the signaling pathway leading to peritoneal fibrosis during PD. Exposure to high-glucose PD fluids (PDFs increases damage and fibrosis markers in both isolated rat peritoneal mesothelial cells and in the peritoneum of rats after chronic dialysis. In both cases, the addition of the RAAS inhibitor aliskiren markedly improved damage and fibrosis markers, and prevented functional modifications in the peritoneal transport, as measured by the peritoneal equilibrium test. These data suggest that inhibition of the RAAS may be a novel way to improve the efficacy of PD by preventing inflammation and fibrosis following peritoneal exposure to high-glucose PDFs.

  8. Periodontal treatment reduces chronic systemic inflammation in peritoneal dialysis patients.

    Science.gov (United States)

    Siribamrungwong, Monchai; Yothasamutr, Kasemsuk; Puangpanngam, Kutchaporn

    2014-06-01

    Chronic systemic inflammation, a non traditional risk factor of cardiovascular diseases, is associated with increasing mortality in chronic kidney disease, especially peritoneal dialysis patients. Periodontitis is a potential treatable source of systemic inflammation in peritoneal dialysis patients. Clinical periodontal status was evaluated in 32 stable chronic peritoneal dialysis patients by plaque index and periodontal disease index. Hematologic, blood chemical, nutritional, and dialysis-related data as well as highly sensitive C-reactive protein were analyzed before and after periodontal treatment. At baseline, high sensitive C-reactive protein positively correlated with the clinical periodontal status (plaque index; r = 0.57, P periodontal disease index; r = 0.56, P periodontal therapy, clinical periodontal indexes were significantly lower and high sensitivity C-reactive protein significantly decreased from 2.93 to 2.21 mg/L. Moreover, blood urea nitrogen increased from 47.33 to 51.8 mg/dL, reflecting nutritional status improvement. Erythropoietin dosage requirement decreased from 8000 to 6000 units/week while hemoglobin level was stable. Periodontitis is an important source of chronic systemic inflammation in peritoneal dialysis patients. Treatment of periodontal diseases can improve systemic inflammation, nutritional status and erythropoietin responsiveness in peritoneal dialysis patients. © 2013 The Authors. Therapeutic Apheresis and Dialysis © 2013 International Society for Apheresis.

  9. Comparative Analysis of Serum Levels of Aluminum and Lead in Dialysis Patients, Pre and post Dialysis

    OpenAIRE

    Atieh Makhlough; Mohammad Shokrzadeh; Maryam Shaliji; Siyavash Abedi

    2014-01-01

    Background: Accumulation or deficiency of trace elements can occur in hemodialysis patients and it increases risk of cardiovascular or other organs disorders. Special ions levels such as sodium and bicarbonate in dialysis fluid are accurately regulated but the remaining elements are not regularly measured. Aluminum and lead belong to the biologic performance free heavy metals .They also has a tendency to accumulate in hemodialysis patients. This study aims to compare serum aluminum and lead l...

  10. Effects of physician payment reform on provision of home dialysis.

    Science.gov (United States)

    Erickson, Kevin F; Winkelmayer, Wolfgang C; Chertow, Glenn M; Bhattacharya, Jay

    2016-06-01

    Patients with end-stage renal disease can receive dialysis at home or in-center. In 2004, CMS reformed physician payment for in-center hemodialysis care from a capitated to a tiered fee-for-service model, augmenting physician payment for frequent in-center visits. We evaluated whether payment reform influenced dialysis modality assignment. Cohort study of patients starting dialysis in the United States in the 3 years before and the 3 years after payment reform. We conducted difference-in-difference analyses comparing patients with traditional Medicare coverage (who were affected by the policy) to others with Medicare Advantage (who were unaffected by the policy). We also examined whether the policy had a more pronounced influence on dialysis modality assignment in areas with lower costs of traveling to dialysis facilities. Patients with traditional Medicare coverage experienced a 0.7% (95% CI, 0.2%-1.1%; P = .003) reduction in the absolute probability of home dialysis use following payment reform compared with patients with Medicare Advantage. Patients living in areas with larger dialysis facilities (where payment reform made in-center hemodialysis comparatively more lucrative for physicians) experienced a 0.9% (95% CI, 0.5%-1.4%; P home dialysis use following payment reform compared with patients living in areas with smaller facilities (where payment reform made in-center hemodialysis comparatively less lucrative for physicians). The transition from a capitated to a tiered fee-for-service payment model for in-center hemodialysis care resulted in fewer patients receiving home dialysis. This area of policy failure highlights the importance of considering unintended consequences of future physician payment reform efforts.

  11. High sensitivity pyrogen testing in water and dialysis solutions.

    Science.gov (United States)

    Daneshian, Mardas; Wendel, Albrecht; Hartung, Thomas; von Aulock, Sonja

    2008-07-20

    The dialysis patient is confronted with hundreds of litres of dialysis solution per week, which pass the natural protective barriers of the body and are brought into contact with the tissue directly in the case of peritoneal dialysis or indirectly in the case of renal dialysis (hemodialysis). The components can be tested for living specimens or dead pyrogenic (fever-inducing) contaminations. The former is usually detected by cultivation and the latter by the endotoxin-specific Limulus Amoebocyte Lysate Assay (LAL). However, the LAL assay does not reflect the response of the human immune system to the wide variety of possible pyrogenic contaminations in dialysis fluids. Furthermore, the test is limited in its sensitivity to detect extremely low concentrations of pyrogens, which in their sum result in chronic pathologies in dialysis patients. The In vitro Pyrogen Test (IPT) employs human whole blood to detect the spectrum of pyrogens to which humans respond by measuring the release of the endogenous fever mediator interleukin-1beta. Spike recovery checks exclude interference. The test has been validated in an international study for pyrogen detection in injectable solutions. In this study we adapted the IPT to the testing of dialysis solutions. Preincubation of 50 ml spiked samples with albumin-coated microspheres enhanced the sensitivity of the assay to detect contaminations down to 0.1 pg/ml LPS or 0.001 EU/ml in water or saline and allowed pyrogen detection in dialysis concentrates or final working solutions. This method offers high sensitivity detection of human-relevant pyrogens in dialysis solutions and components.

  12. Benefits of regular walking exercise in advanced pre-dialysis chronic kidney disease.

    Science.gov (United States)

    Kosmadakis, George C; John, Stephen G; Clapp, Emma L; Viana, Joao L; Smith, Alice C; Bishop, Nicolette C; Bevington, Alan; Owen, Paul J; McIntyre, Christopher W; Feehally, John

    2012-03-01

    There is increasing evidence of the benefit of regular physical exercise in a number of long-term conditions including chronic kidney disease (CKD). In CKD, this evidence has mostly come from studies in end stage patients receiving regular dialysis. There is little evidence in pre-dialysis patients with CKD Stages 4 and 5. A prospective study compared the benefits of 6 months regular walking in 40 pre-dialysis patients with CKD Stages 4 and 5. Twenty of them were the exercising group and were compared to 20 patients who were continuing with usual physical activity. In addition, the 40 patients were randomized to receive additional oral sodium bicarbonate (target venous bicarbonate 29 mmol/L) or continue with previous sodium bicarbonate treatment (target 24 mmol/L). Improvements noted after 1 month were sustained to 6 months in the 18 of 20 who completed the exercise study. These included improvements in exercise tolerance (reduced exertion to achieve the same activity), weight loss, improved cardiovascular reactivity, avoiding an increase in blood pressure medication and improvements in quality of health and life and uraemic symptom scores assessed by questionnaire. Sodium bicarbonate supplementation did not produce any significant alterations. This study provides further support for the broad benefits of aerobic physical exercise in CKD. More studies are needed to understand the mechanisms of these benefits, to study whether resistance exercise will add to the benefit and to evaluate strategies to promote sustained lifestyle changes, that could ensure continued increase in habitual daily physical activity levels.

  13. Evaluation of Exercise Tolerance in Dialysis Patients Performing Tai Chi Training: Preliminary Study

    Directory of Open Access Journals (Sweden)

    Wioletta Dziubek

    2016-01-01

    Full Text Available Introduction. Patients with end-stage renal disease (ESRD have poor physical performance and exercise capacity due to frequent dialysis treatments. Tai Chi exercises can be very useful in the area of rehabilitation of people with ESRD. Objectives. The aim of the study was to assess exercise capacity in ESRD patients participating in 6-month Tai Chi training. Patients and Methods. Twenty dialysis patients from Wroclaw took part in the training; at the end of the project, 14 patients remained (age 69.2±8.6 years. A 6-minute walk test (6MWT and spiroergometry were performed at the beginning and after 6 months of training. Results. After 6 months of Tai Chi, significant improvements were recorded in mean distance in the 6MWT (387.89 versus 436.36 m, rate of perceived exertion (7.4 versus 4.7, and spiroergometry (8.71 versus 10.08 min. Conclusions. In the ESRD patients taking part in Tai Chi training, a definite improvement in exercise tolerance was recorded after the 6-month training. Tai Chi exercises conducted on days without dialysis can be an effective and interesting form of rehabilitation for patients, offering them a chance for a better quality of life and fewer falls and hospitalisations that are the result of it.

  14. Prevalence of Sarcopenia and Dynapenia and Their Determinants in Iranian Peritoneal Dialysis Patients.

    Science.gov (United States)

    As'habi, Atefeh; Najafi, Iraj; Tabibi, Hadi; Hedayati, Mehdi

    2018-01-01

    Uremic sarcopenia and dynapenia are prevalent in chronic kidney disease patients, including dialysis patients. The present study was designed to determine the prevalence of sarcopenia and dynapenia and their determinants in peritoneal dialysis (PD) patients in Tehran, Iran. All eligible PD patients at the peritoneal dialysis centers of Tehran were included in this cross-sectional study. Skeletal muscle mass and muscle strength were assessed using bioelectrical impedance analysis and hand grip strength, respectively. Physical performance was determined by a 4-m walk gait speed test. The prevalence rates of dynapenia and sarcopenia were 43.0% and 11.5% in the PD patients, respectively. There were significant associations between the prevalence of dynapenia and the age of patients (P = .03), physical activity level (P = .04), and the presence of diabetes mellitus (P = .005). In addition, a significant association was found between the prevalence of sarcopenia and sex (P = .009). This study indicates that uremic sarcopenia and dynapenia are prevalent in PD patients in Tehran, Iran. These conditions may contribute to physical disability, decreased the quality of life, increased morbidity, and a high mortality rate. Therefore, prevention and treatment of uremic sarcopenia and dynapenia are necessary for Iranian PD patients.

  15. The Evolving Ethics of Dialysis in the United States: A Principlist Bioethics Approach.

    Science.gov (United States)

    Butler, Catherine R; Mehrotra, Rajnish; Tonelli, Mark R; Lam, Daniel Y

    2016-04-07

    Throughout the history of dialysis, four bioethical principles - beneficence, nonmaleficence, autonomy and justice - have been weighted differently based upon changing forces of technologic innovation, resource limitation, and societal values. In the 1960s, a committee of lay people in Seattle attempted to fairly distribute a limited number of maintenance hemodialysis stations guided by considerations of justice. As technology advanced and dialysis was funded under an amendment to the Social Security Act in 1972, focus shifted to providing dialysis for all in need while balancing the burdens of treatment and quality of life, supported by the concepts of beneficence and nonmaleficence. At the end of the last century, the importance of patient preferences and personal values became paramount in medical decisions, reflecting a focus on the principle of autonomy. More recently, greater recognition that health care financial resources are limited makes fair allocation more pressing, again highlighting the importance of distributive justice. The varying application and prioritization of these four principles to both policy and clinical decisions in the United States over the last 50 years makes the history of hemodialysis an instructive platform for understanding principlist bioethics. As medical technology evolves in a landscape of changing personal and societal values, a comprehensive understanding of an ethical framework for evaluating appropriate use of medical interventions enables the clinician to systematically negotiate and optimize difficult ethical situations. Copyright © 2016 by the American Society of Nephrology.

  16. Amyloidosis associated with dialysis. Dialyseassoziierte Amyloidosteopathie - radiologische Aspekte

    Energy Technology Data Exchange (ETDEWEB)

    Schadmand, S.; Klose, K.J. (Mainz Univ. (Germany, F.R.). Inst. fuer Klinische Strahlenkunde); Wandel, E. (Mainz Univ. (Germany, F.R.). 1. Medizinische Klinik und Poliklinik)

    1991-06-01

    Amongst the complications of dialysis, amyloid osteopathy is getting increasingly significant. It is due to deposition of {beta}2-microglobulin. To determine the incidence and time of development of this complication, the skeletal radiographs of 185 patients undergoing dialysis, some for up to ten years, were analysed retrospectively. In about 10% of patients, the presence of {beta}2-microglobulin osteopathy may be expected. The radiological features, sites of predilection and differential diagnosis of amyloid osteopathy and of other skeletal changes due to dialysis are discussed. (orig.).

  17. Types of vicarious learning experienced by pre-dialysis patients

    OpenAIRE

    McCarthy, Kate; Sturt, Jackie; Adams, Ann

    2015-01-01

    Objective: Haemodialysis and peritoneal dialysis renal replacement treatment options are in clinical equipoise, although the cost of haemodialysis to the National Health Service is £16,411/patient/year greater than peritoneal dialysis. Treatment decision-making takes place during the pre-dialysis year when estimated glomerular filtration rate drops to between 15 and 30 mL/min/1.73 m2. Renal disease can be familial, and the majority of patients have considerable health service experience when ...

  18. Bladder perforation in a peritoneal dialysis patient

    Directory of Open Access Journals (Sweden)

    M Ounissi

    2012-01-01

    Full Text Available The dysfunction of the catheter in peritoneal dialysis (PD is a frequent compli-cation. However, perforation of organs are rare, particularly that of the urinary bladder. This re-quires an early diagnosis and prompt treatment of patients. We report here the case of a 38-year-old woman having end-stage renal disease due to autosomal-dominant polycystic kidney disease treated by PD since November 2000. Three years later, she was treated for Staphylococcal peritonitis. Four months later, she presented with a severe urge to urinate at the time of the fluid exchanges. The biochemical analysis of the fluid from the bladder showed that it was dialysis fluid. Injection of contrast through the catheter demonstrated the presence of a fistula between the bladder and the peritoneal cavity. She underwent cystoscopic closure of the fistulous tract and the PD catheter was removed. Subsequently, the patient was treated by hemodialysis. One month later, a second catheter was implanted surgically after confirming the closure of the fistula. Ten days later, she presented with pain at the catheter site and along the tunnel, which was found to be swollen along its track. The injection of contrast produced swelling of the subcutaneous tunnel but without extravasation of the dye. PD was withdrawn and the patient was put back on hemodialysis. Bladder fistula is a rare complication in PD and diagnosis should be suspected when patient complains of an urge to pass urine during the exchanges, which can be confirmed by contrast study showing presence of dye in the bladder. PD may be possible after the closure of the fistula, but recurrence may occur.

  19. Hypothyroidism and Mortality among Dialysis Patients

    Science.gov (United States)

    Rhee, Connie M.; Alexander, Erik K.; Bhan, Ishir

    2013-01-01

    Summary Background and objectives Hypothyroidism is highly prevalent among ESRD patients, but its clinical significance and the benefits of thyroid hormone replacement in this context remain unclear. Design, setting, participants, & measurements This study examined the association between hypothyroidism and all-cause mortality among 2715 adult dialysis patients with baseline thyrotropin levels measured between April of 2005 and April of 2011. Mortality was ascertained from Social Security Death Master Index and local registration systems. The association between hypothyroidism (thyrotropin greater than assay upper limit normal) and mortality was estimated using Cox proportional hazards models. To reduce the risk of observing reverse-causal associations, models included a 30-day lag between thyrotropin measurement and at-risk time. Results Among 350 (12.9%) hypothyroid and 2365 (87.1%) euthyroid (assay within referent range) patients, 917 deaths were observed during 5352 patient-years of at-risk time. Hypothyroidism was associated with higher mortality. Compared with thyrotropin in the low-normal range (0.4–2.9 mIU/L), subclinical hypothyroidism (thyrotropin >upper limit normal and ≤10.0 mIU/L) was associated with higher mortality; high-normal thyrotropin (≥3.0 mIU/L and ≤upper limit normal) and overt hypothyroidism (thyrotropin >10.0 mIU/L) were associated with numerically greater risk, but estimates were not statistically significant. Compared with spontaneously euthyroid controls, patients who were euthyroid while on exogenous thyroid replacement were not at higher mortality risk, whereas patients who were hypothyroid were at higher mortality risk. Sensitivity analyses indicated that effects on cardiovascular risk factors may mediate the observed association between hypothyroidism and death. Conclusions These data suggest that hypothyroidism is associated with higher mortality in dialysis patients, which may be ameliorated by thyroid hormone replacement

  20. Effect of Continuous Glucose Monitoring on Glycemic Control, Acute Admissions, and Quality of Life: A Real-World Study.

    Science.gov (United States)

    Charleer, Sara; Mathieu, Chantal; Nobels, Frank; De Block, Christophe; Radermecker, Regis P; Hermans, Michel P; Taes, Youri; Vercammen, Chris; T'Sjoen, Guy; Crenier, Laurent; Fieuws, Steffen; Keymeulen, Bart; Gillard, Pieter

    2018-03-01

    Randomized controlled trials evaluating real-time continuous glucose monitoring (RT-CGM) patients with type 1 diabetes (T1D) show improved glycemic control, but limited data are available on real-world use. To assess impact of RT-CGM in real-world settings on glycemic control, hospital admissions, work absenteeism, and quality of life (QOL). Prospective, observational, multicenter, cohort study. A total of 515 adults with T1D on continuous subcutaneous insulin infusion (CSII) therapy starting in the Belgian RT-CGM reimbursement program. Initiation of RT-CGM reimbursement. Hemoglobin A1c (HbA1c) evolution from baseline to 12 months. Between September 1, 2014, and December 31, 2016, 515 adults entered the reimbursement system. Over this period, 417 (81%) patients used RT-CGM for at least 12 months. Baseline HbA1c was 7.7 ± 0.9% (61 ± 9.8 mmol/mol) and decreased to 7.4 ± 0.8% (57 ± 8.7 mmol/mol) at 12 months (P < 0.0001). Subjects who started RT-CGM because of insufficient glycemic control showed stronger decrease in HbA1c at 4, 8, and 12 months compared with patients who started because of hypoglycemia or pregnancy. In the year preceding reimbursement, 16% of patients were hospitalized for severe hypoglycemia or ketoacidosis in contrast to 4% (P < 0.0005) the following year, with decrease in admission days from 54 to 18 per 100 patient years (P < 0.0005). In the same period, work absenteeism decreased and QOL improved significantly, with strong decline in fear of hypoglycemia. Sensor-augmented pump therapy in patients with T1D followed in specialized centers improves HbA1c, fear of hypoglycemia, and QOL, whereas work absenteeism and admissions for acute diabetes complications decreased.

  1. Exercise and health-related quality of life during the first year following acute stroke. A randomized controlled trial.

    Science.gov (United States)

    Langhammer, Birgitta; Stanghelle, Johan K; Lindmark, Birgitta

    2008-02-01

    To evaluate the impact of two different physiotherapy exercise regimes in patients after acute stroke on health-related quality of life (HRQoL) and to investigate how the degree of motor and balance function, gait capacity, activities of daily living and instrumental activities of daily living influenced HRQoL. A longitudinal randomized controlled stratified trial of two interventions: the intensive exercise groups with scheduled intensive training during four periods of the first year after stroke and the regular exercise group with self-initiated training. There was a tendency of better HRQoL in the regular exercise group on NHP total score (p = 0.05). Patients with low scores in activities of daily living, balance and motor function and inability to perform 6-minute walk test on admission, scored lower on self-perceived health than patients with high scores and ability to perform the walking test. At 1 year post-stroke, total scores on NHP were moderately associated with motor function (r = -0.63), balance (r = -0.56), gait (r = -0.57), activities of daily living (r = -0.57) and instrumental activities of daily living (r = -0.49-0.58). The physical mobility sub-scale of NHP had the strongest association ranging from r = -0.47-0.82. The regular exercise group with self-initiated training seemed to enhance HRQoL more than the intensive exercise group with scheduled intensive training. The degree of motor function, balance, walking capacity and independence in activities of daily living is of importance for perceived HRQoL.

  2. Changes in hope and health-related quality of life in couples following acute myocardial infarction: a quantitative longitudinal study.

    Science.gov (United States)

    Eriksson, Monica; Asplund, Kenneth; Hochwälder, Jacek; Svedlund, Marianne

    2013-06-01

    Acute myocardial infarction (AMI) is a life-changing event that affects both the patient and the family and can have an influence on hope as well as HRQoL during the recovery period. To compare self-rated scores of hope and health-related quality of life (HRQoL) 1, 7, 13 and 25 months, after an AMI with regard to (i) differences across time, and (ii) differences between patients and their partners. Explorative and longitudinal study. In this nonrandomized study, Short Form 36 Health Questionnaire (SF-36) and Herth Hope Index-Swedish (HHI-S) questionnaires were completed by thirteen post-AMI patients and their partners. Data were collected on four occasions. In general, hope as well as HRQoL scores increased over time. A 2 (groups) × 4 (times) anova for mixed design showed significant changes in mental as well as in physical health over time but no significant effect of group on mental or physical health. Calculation of the minimum detectable change (MDC-index) for HHI-S and SF-36 revealed that scores between data collection points were not stable. conclusion: Our results show that although hope and HRQoL scores increased, only a few of the changes were statistically significant. Neither HHI-S nor SF-36 seems to measure stable states. Changes in hope and HRQoL levels may be due to participants striving to adapt to the current situation. These results can be used in the training of nursing staff to enhance their understanding of the significance of a family-centred approach after an AMI. © 2012 Nordic College of Caring Science.

  3. Determinants of Peritoneal Dialysis Technique Failure in Incident US Patients

    OpenAIRE

    Shen, Jenny I.; Mitani, Aya A.; Saxena, Anjali B.; Goldstein, Benjamin A.; Winkelmayer, Wolfgang C.

    2013-01-01

    ♦ Objectives: Switching from peritoneal dialysis (PD) to hemodialysis (HD) is undesirable, because of complications from temporary vascular access, disruption of daily routine, and higher costs. Little is known about the role that social factors play in technique failure.

  4. Kidney Dialysis: When Is It Time to Stop?

    Science.gov (United States)

    ... is it time to stop? My 82-year-old husband has been on kidney dialysis for a ... of Privacy Practices Notice of Nondiscrimination Manage Cookies Advertising Mayo Clinic is a not-for-profit organization ...

  5. Analysis of Why the Renal Dialysis Unit is Losing Money

    National Research Council Canada - National Science Library

    Moore, Leslie

    1997-01-01

    .... Despite efforts to remain competitive by procuring "state of the art" equipment intended to decrease treatment times and result in cost savings, the renal dialysis product line was losing money...

  6. Pharmacokinetics of amikacin during hemodialysis and peritoneal dialysis

    DEFF Research Database (Denmark)

    Regeur, L; Colding, H; Jensen, H

    1977-01-01

    The pharmacokinetics of amikacin were examined in six bilaterally nephrectomized patients undergoing hemodialysis and in four patients with a minimal residual renal function undergoing peritoneal dialysis. The mean elimination half-life before the dialysis was 86.5 h in the anephric patients and 44...... renal function. During hemodialysis the half-life decreased to less than 10% (5.6 h) of the pretreatment value. The effectiveness of peritoneal dialysis was less as the half-life decreased to only about 30% (17.9 h) of the pretreatment value. During the dialyses a significant correlation between...... the half-life of amikacin and the decrease in blood urea and serum creatinine was demonstrated. The pharmacokinetic data were used to make dosage regimen recommendations for the treatment of patients undergoing intermittent hemodialysis or peritoneal dialysis....

  7. Increasing fill volume reduces cardiac performance in peritoneal dialysis

    DEFF Research Database (Denmark)

    Ivarsen, Per; Povlsen, Johan V; Jensen, Jens Dam

    2007-01-01

    BACKGROUND: It is generally accepted that peritoneal dialysis (PD) affects systemic haemodynamics less than haemodialysis, but little is known about changes in haemodynamics during PD. It is unknown if increasing PD volume causes changes in cardiovascular haemodynamics possibly increasing...

  8. Peritonitis in peritoneal dialysis patients after renal transplantation

    NARCIS (Netherlands)

    Bakir, N; Surachno, S; Sluiter, WJ; Struijk, DG

    1998-01-01

    Background. The occurrence of peritonitis in peritoneal dialysis patients after renal transplantation during immunosuppression might increase morbidity and mortality. Hence the timing of catheter removal is still controversial. The associated risk factors of this complication have not been analyzed.

  9. Peritonitis in peritoneal dialysis patients after renal transplantation

    NARCIS (Netherlands)

    Bakir, N.; Surachno, S.; Sluiter, W. J.; Struijk, D. G.

    1998-01-01

    The occurrence of peritonitis in peritoneal dialysis patients after renal transplantation during immunosuppression might increase morbidity and mortality. Hence the timing of catheter removal is still controversial. The associated risk factors of this complication have not been analyzed. We

  10. Trabalho e qualidade de vida relacionada à saúde de pacientes em diálise peritoneal Trabajo y Calidad de Vida Relacionada a la Salud de pacientes en Diálisis Peritoneal Work and health-related quality of life of patients on peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Marília Pilotto de Oliveira

    2012-01-01

    pacientes y merece la atención de los profesionales de la salud en la búsqueda de estrategias que favorezcan e incentiven su manutención y reinserción en el mercado de trabajo.OBJECTIVE: To describe and compare Health Related Quality of Life (HRQoL of patients on peritoneal dialysis (PD who had and who did not have paid work. METHODS: A cross-sectional and populational study with 82 patients from the two PD services in Ribeirão Preto (SP, Brazil. Data collection was conducted by interviews between December/2009 and March/2010. The questionnaires for the characterization of patients, the Mini Mental State Examination and the Kidney Disease and Quality of Life-Short Form were used. Analyses were performed using exploratory univariate and bivariate statistics, and the confirmatory bivariate among the independent variables and the dimensions of HRQoL. RESULTS: Patients with paid work presented higher mean scores reflecting better HRQoL for the majority of the dimensions of the instrument used. CONCLUSION: Work is an important facet of life for these patients and merits the attention of health professionals in the search for strategies that promote and incentivize its maintenance and the reintegration of patients into the labor market.

  11. Renal replacement therapy in sepsis-induced acute renal failure

    Directory of Open Access Journals (Sweden)

    Rajapakse Senaka

    2009-01-01

    Full Text Available Acute renal failure (ARF is a common complication of sepsis and carries a high mortality. Renal replacement therapy (RRT during the acute stage is the mainstay of therapy. Va-rious modalities of RRT are available. Continuous RRT using convective methods are preferred in sepsis-induced ARF, especially in hemodynamically unstable patients, although clear evidence of benefit over intermittent hemodialysis is still not available. Peritoneal dialysis is clearly inferior, and is not recommended. Early initiation of RRT is probably advantageous, although the optimal timing of dialysis is yet unknown. Higher doses of RRT are more likely to be beneficial. Use of bio-compatible membranes and bicarbonate buffer in the dialysate are preferred. Anticoagulation during dialysis must be carefully adjusted and monitored.

  12. Time to Improve Informed Consent for Dialysis: An International Perspective.

    Science.gov (United States)

    Brennan, Frank; Stewart, Cameron; Burgess, Hannah; Davison, Sara N; Moss, Alvin H; Murtagh, Fliss E M; Germain, Michael; Tranter, Shelley; Brown, Mark

    2017-06-07

    The literature reveals that current nephrology practice in obtaining informed consent for dialysis falls short of ethical and legal requirements. Meeting these requirements represents a significant challenge, especially because the benefits and risks of dialysis have shifted significantly with the growing number of older, comorbid patients. The importance of informed consent for dialysis is heightened by several concerns, including: ( 1 ) the proportion of predialysis patients and patients on dialysis who lack capacity in decision making and ( 2 ) whether older, comorbid, and frail patients understand their poor prognosis and the full implications to their independence and functional status of being on dialysis. This article outlines the ethical and legal requirements for a valid informed consent to dialysis: ( 1 ) the patient was competent, ( 2 ) the consent was made voluntarily, and ( 3 ) the patient was given sufficient information in an understandable manner to make the decision. It then considers the application of these requirements to practice across different countries. In the process of informed consent, the law requires a discussion by the physician of the material risks associated with dialysis and alternative options. We argue that, legally and ethically, this discussion should include both the anticipated trajectory of the illness and the effect on the life of the patient with particular regard to the outcomes most important to the individual. In addition, a discussion should occur about the option of a conservative, nondialysis pathway. These requirements ensure that the ethical principle of respect for patient autonomy is honored in the context of dialysis. Nephrologists need to be open to, comfortable with, and skillful in communicating this information. From these clear, open, ethically, and legally valid consent discussions, a significant dividend will hopefully flow for patients, families, and nephrologists alike. Copyright © 2017 by the

  13. Graves′ disease in a dialysis dependent chronic renal failure patient

    Directory of Open Access Journals (Sweden)

    C G Nair

    2014-01-01

    Full Text Available Thyroid hormone level may be altered in chronic renal failure patients. Low levels of thyroxine protect the body from excess protein loss by minimizing catabolism. Hyperthyroidism is rarely encountered in end-stage dialysis dependent patients. Less than 10 well-documented cases of Graves′ disease (GD are reported in literature so far. We report a case of GD in a patient on dialysis.

  14. Daily dialysis reduces pulse wave velocity in chronic hemodialysis patients.

    Science.gov (United States)

    Di Micco, Lucia; Torraca, Serena; Sirico, Maria Luisa; Tartaglia, Domenico; Di Iorio, Biagio

    2012-05-01

    Pulse wave velocity (PWV) is a predictor of morbidity and mortality in patients with end-stage renal disease (ESRD). Dialysis patients show cyclic changes in PWV related to their hydration status and blood pressure. Our aim is to assess the impact of daily dialysis on PWV. We performed a randomized crossover study of 60 patients who underwent standard hemodialysis (HD) three times per week for at least 6 months. Patients were classified into three groups according to their PWV values before (pre-) and after (post-) HD, with a cutoff value of 12 m s(-1), as follows: the low-low (LL) group had normal pre-HD and post-HD PWV; the high-low (HL) group had high pre-HD PWV and normal post-HD PWV; and the high-high (HH) group had high pre- and post-HD PWV. All patients continued standard HD for 2 weeks. A total of 10 patients from each group were randomly assigned to continue standard HD for 1 week and then underwent daily dialysis for 1 week. The remaining 10 patients underwent daily dialysis for 1 week and then underwent standard HD for 1 week. PWV values were measured before and 1 h after each dialysis session. With daily dialysis treatment, 2 of 20 patients (10%) moved from the PWV-HH group to the PWV-HL group, whereas 18 of 20 patients (90%) moved from the PWV-HL group to the PWV-LL group (P = 0.030). Daily dialysis reduces PWV in the ESRD patients. As PWV is a strong predictor of mortality in ESRD and has cyclic variations in patients who are on standard HD, we believe that daily dialysis may be used in patients with high PWV levels to reduce their mortality risk.

  15. Mathematical modeling of fluid and solute transport in peritoneal dialysis

    OpenAIRE

    Waniewski, Jacek

    2001-01-01

    Optimization of peritoneal dialysis schedule and dialysis fluid composition needs, among others, methods for quantitative assessment of fluid and solute transport. Furthermore, an integrative quantitative description of physiological processes within the tissue, which contribute to the net transfer of fluid and solutes, is necessary for interpretation of the data and for predictions of the outcome of possible intervention into the peritoneal transport system. The current pro...

  16. [Customization of hemodialysis therapy: dialysis is not a washing machine].

    Science.gov (United States)

    Santoro, Antonio

    2018-02-01

    In recent years, the population of chronic dialysis has grown in number but also in age and frequency of co-morbidies such as cardiac diseases, vascular pathologies, diabetes, etc. The majority of patients on chronic hemodialysis are over 70 years and, given the high number of comorbidities, they often exhibit poor tolerance to dialysis treatments. A non-tolerated dialytic treatment can have side-effects that would require an intensification of the dialysis sessions and many hospitalizations. Consequently, the problematic dialysis treatments, as well as harmful for the patient, become economically more detrimental than other treatments apparently more expensive but more tolerated ones In the current days we have, thanks to the huge developments in dialysis technology, powerful weapons to ensure effective and scarcely symptomatic dialysis treatments to the majority of the HD patients. New, highly biocompatible membranes with defined and modular cut-off and / or absorption capacity may allow us to provide adequate purification. Moreover the monitoring and biofeedback systems such as blood volume tracking, body temperature monitoring (BTM) and blood pressure (BPM) can be very useful in reducing the risk of intra-dialytic hypotension and symptoms. Therefore, the dialytic therapy, as well as all the pharmacological therapies for the chronic patient, must consider the specificity of the patient, basing on his metabolic problems, cardiovascular tolerance, residual renal function and on his dietary and general compliance. The central aim of the nephrologist is to formulate the better prescription for the individual patient, considering the dialysis modalities, the membrane type, the dry weight (ideal post-dialysis body weight), the frequency and the duration of the weekly sessions and the technological tools that can optimize the treatment. Copyright by Società Italiana di Nefrologia SIN, Rome, Italy.

  17. Transperitoneal transport of sodium during hypertonic peritoneal dialysis

    DEFF Research Database (Denmark)

    Graff, J; Fugleberg, S; Brahm, J

    1996-01-01

    The mechanisms of transperitoneal sodium transport during hypertonic peritoneal dialysis were evaluated by kinetic modelling. A total of six nested mathematical models were designed to elucidate the presence or absence of diffusive, non-lymphatic convective and lymphatic convective solute transport....... Experimental results were obtained from 26 non-diabetic patients undergoing peritoneal dialysis. The model validation procedure demonstrated that only diffusive and non-lymphatic convective transport mechanisms were identifiable in the transperitoneal transport of sodium. Non-lymphatic convective sodium...

  18. Natural disasters and dialysis care in the Asia-Pacific.

    Science.gov (United States)

    Gray, Nicholas A; Wolley, Martin; Liew, Adrian; Nakayama, Masaaki

    2015-12-01

    The impact of natural disasters on the provision of dialysis services has received increased attention in the last decade following Hurricane Katrina devastating New Orleans in 2005. The Asia-Pacific is particularly vulnerable to earthquakes, tsunami, typhoons (also known as cyclones and hurricanes) or storms and flooding. These events can seriously interrupt provision of haemodialysis with adverse effects for patients including missed dialysis, increased hospitalization and post-traumatic stress disorder. Furthermore, haemodialysis patients may need to relocate and experience prolonged periods of displacement from family and social supports. In contrast to haemodialysis, most literature suggests peritoneal dialysis in a disaster situation is more easily managed and supported. It has become apparent that dialysis units and patients should be prepared for a disaster event and that appropriate planning will result in reduced confusion and adverse outcomes should a disaster occur. Numerous resources are now available to guide dialysis units, patients and staff in preparation for a possible disaster. This article will examine the disaster experiences of dialysis units in the Asia-Pacific, the impact on patients and staff, methods employed to manage during the disaster and suggested plans for reducing the impact of future disasters. © 2015 Asian Pacific Society of Nephrology.

  19. Pregnancy in chronic dialysis, late diagnosis, and other problems

    Science.gov (United States)

    Ramadani, S.; Nasution, A. T.; Nasution, S.; Lubis, H. R.

    2018-03-01

    The incidence of pregnancy in patients with chronic kidney disease (CKD) undergoing hemodialysis is rare. Forpregnant patients with CKD undergoing regular hemodialysis, the effects of renal disease on the fetus should be noted and require specific strategies. A 30-year-old woman had no menstruation for 4 months. Abdominal ultrasound showed single fetus within 16 weeks of pregnancy. She had previously been in regular hemodialysis twice a week since 2015, then the frequency of hemodialysis was increased to thrice a week for 4 hours/dialysis. During pregnancy, she was given erythropoiesis stimulating agent, controlled protein nutrition (0.6-1.5g/kg/day) and routine pregnancy controls to an obstetrician. After 31-32 weeks gestation, thebaby was born alive with low birth weight (1800g). Maintaining pregnancy in women with regular hemodialysis is still challenging and difficult. Prolonged/intensive dialysis during pregnancy results in longer gestational periods, higher fetal weights, and a higher likelihood of survival. Based on a dialysis guideline for pregnancy in CKD, hemodialysis is performed at least 20 hours/week to maintain pre-dialysis of BUN≤50mg/dl hemoglobin should be at least 10-11g/dL. We reported a case of pregnancy in dialysis CKD patient undergoing hemodialysis thricea week (4 hours/dialysis). The baby was born alive with low birth weight (1800 g).

  20. Acute Pericarditis

    Science.gov (United States)

    ... crunching sound similar to the creaking of a leather shoe or a scratchy sound similar to the ... increasing the frequency of dialysis usually results in improvement. Drugs that may cause pericarditis are stopped whenever ...

  1. Water quality and health in northern Canada: stored drinking water and acute gastrointestinal illness in Labrador Inuit.

    Science.gov (United States)

    Wright, Carlee J; Sargeant, Jan M; Edge, Victoria L; Ford, James D; Farahbakhsh, Khosrow; Shiwak, Inez; Flowers, Charlie; Harper, Sherilee L

    2017-07-12

    One of the highest self-reported incidence rates of acute gastrointestinal illness (AGI) in the global peer-reviewed literature occurs in Inuit communities in the Canadian Arctic. This high incidence of illness could be due, in part, to the consumption of contaminated water, as many northern communities face challenges related to the quality of municipal drinking water. Furthermore, many Inuit store drinking water in containers in the home, which could increase the risk of contamination between source and point-of-use (i.e., water recontamination during storage). To examine this risk, this research characterized drinking water collection and storage practices, identified potential risk factors for water contamination between source and point-of-use, and examined possible associations between drinking water contamination and self-reported AGI in the Inuit community of Rigolet, Canada. The study included a cross-sectional census survey that captured data on types of drinking water used, household practices related to drinking water (e.g., how it was collected and stored), physical characteristics of water storage containers, and self-reported AGI. Additionally, water samples were collected from all identified drinking water containers in homes and analyzed for presence of Escherichia coli and total coliforms. Despite municipally treated tap water being available in all homes, 77.6% of households had alternative sources of drinking water stored in containers, and of these containers, 25.2% tested positive for total coliforms. The use of transfer devices and water dippers (i.e., smaller bowls or measuring cups) for the collection and retrieval of water from containers were both significantly associated with increased odds of total coliform presence in stored water (OR transfer device  = 3.4, 95% CI 1.2-11.7; OR dipper  = 13.4, 95% CI 3.8-47.1). Twenty-eight-day period prevalence of self-reported AGI during the month before the survey was 17.2% (95% CI 13

  2. Association of Broad- vs Narrow-Spectrum Antibiotics With Treatment Failure, Adverse Events, and Quality of Life in Children With Acute Respiratory Tract Infections.

    Science.gov (United States)

    Gerber, Jeffrey S; Ross, Rachael K; Bryan, Matthew; Localio, A Russell; Szymczak, Julia E; Wasserman, Richard; Barkman, Darlene; Odeniyi, Folasade; Conaboy, Kathryn; Bell, Louis; Zaoutis, Theoklis E; Fiks, Alexander G

    2017-12-19

    Acute respiratory tract infections account for the majority of antibiotic exposure in children, and broad-spectrum antibiotic prescribing for acute respiratory tract infections is increasing. It is not clear whether broad-spectrum treatment is associated with improved outcomes compared with narrow-spectrum treatment. To compare the effectiveness of broad-spectrum and narrow-spectrum antibiotic treatment for acute respiratory tract infections in children. A retrospective cohort study assessing clinical outcomes and a prospective cohort study assessing patient-centered outcomes of children between the ages of 6 months and 12 years diagnosed with an acute respiratory tract infection and prescribed an oral antibiotic between January 2015 and April 2016 in a network of 31 pediatric primary care practices in Pennsylvania and New Jersey. Stratified and propensity score-matched analyses to account for confounding by clinician and by patient-level characteristics, respectively, were implemented for both cohorts. Broad-spectrum antibiotics vs narrow-spectrum antibiotics. In the retrospective cohort, the primary outcomes were treatment failure and adverse events 14 days after diagnosis. In the prospective cohort, the primary outcomes were quality of life, other patient-centered outcomes, and patient-reported adverse events. Of 30 159 children in the retrospective cohort (19 179 with acute otitis media; 6746, group A streptococcal pharyngitis; and 4234, acute sinusitis), 4307 (14%) were prescribed broad-spectrum antibiotics including amoxicillin-clavulanate, cephalosporins, and macrolides. Broad-spectrum treatment was not associated with a lower rate of treatment failure (3.4% for broad-spectrum antibiotics vs 3.1% for narrow-spectrum antibiotics; risk difference for full matched analysis, 0.3% [95% CI, -0.4% to 0.9%]). Of 2472 children enrolled in the prospective cohort (1100 with acute otitis media; 705, group A streptococcal pharyngitis; and 667, acute sinusitis), 868

  3. Peritoneal Fluid Transport rather than Peritoneal Solute Transport Associates with Dialysis Vintage and Age of Peritoneal Dialysis Patients

    Directory of Open Access Journals (Sweden)

    Jacek Waniewski

    2016-01-01

    Full Text Available During peritoneal dialysis (PD, the peritoneal membrane undergoes ageing processes that affect its function. Here we analyzed associations of patient age and dialysis vintage with parameters of peritoneal transport of fluid and solutes, directly measured and estimated based on the pore model, for individual patients. Thirty-three patients (15 females; age 60 (21–87 years; median time on PD 19 (3–100 months underwent sequential peritoneal equilibration test. Dialysis vintage and patient age did not correlate. Estimation of parameters of the two-pore model of peritoneal transport was performed. The estimated fluid transport parameters, including hydraulic permeability (LpS, fraction of ultrasmall pores (αu, osmotic conductance for glucose (OCG, and peritoneal absorption, were generally independent of solute transport parameters (diffusive mass transport parameters. Fluid transport parameters correlated whereas transport parameters for small solutes and proteins did not correlate with dialysis vintage and patient age. Although LpS and OCG were lower for older patients and those with long dialysis vintage, αu was higher. Thus, fluid transport parameters—rather than solute transport parameters—are linked to dialysis vintage and patient age and should therefore be included when monitoring processes linked to ageing of the peritoneal membrane.

  4. Peritoneal Fluid Transport rather than Peritoneal Solute Transport Associates with Dialysis Vintage and Age of Peritoneal Dialysis Patients

    Science.gov (United States)

    Waniewski, Jacek; Antosiewicz, Stefan; Baczynski, Daniel; Poleszczuk, Jan; Pietribiasi, Mauro; Lindholm, Bengt; Wankowicz, Zofia

    2016-01-01

    During peritoneal dialysis (PD), the peritoneal membrane undergoes ageing processes that affect its function. Here we analyzed associations of patient age and dialysis vintage with parameters of peritoneal transport of fluid and solutes, directly measured and estimated based on the pore model, for individual patients. Thirty-three patients (15 females; age 60 (21–87) years; median time on PD 19 (3–100) months) underwent sequential peritoneal equilibration test. Dialysis vintage and patient age did not correlate. Estimation of parameters of the two-pore model of peritoneal transport was performed. The estimated fluid transport parameters, including hydraulic permeability (LpS), fraction of ultrasmall pores (α u), osmotic conductance for glucose (OCG), and peritoneal absorption, were generally independent of solute transport parameters (diffusive mass transport parameters). Fluid transport parameters correlated whereas transport parameters for small solutes and proteins did not correlate with dialysis vintage and patient age. Although LpS and OCG were lower for older patients and those with long dialysis vintage, αu was higher. Thus, fluid transport parameters—rather than solute transport parameters—are linked to dialysis vintage and patient age and should therefore be included when monitoring processes linked to ageing of the peritoneal membrane. PMID:26989432

  5. Early Dialysis and Adverse Outcomes After Hurricane Sandy.

    Science.gov (United States)

    Lurie, Nicole; Finne, Kristen; Worrall, Chris; Jauregui, Maria; Thaweethai, Tanayott; Margolis, Gregg; Kelman, Jeffrey

    2015-09-01

    Hemodialysis patients have historically experienced diminished access to care and increased adverse outcomes after natural disasters. Although "early dialysis" in advance of a storm is promoted as a best practice, evidence for its effectiveness as a protective measure is lacking. Building on prior work, we examined the relationship between the receipt of dialysis ahead of schedule before the storm (also known as early dialysis) and adverse outcomes of patients with end-stage renal disease in the areas most affected by Hurricane Sandy. Retrospective cohort analysis, using claims data from the Centers for Medicare & Medicaid Services Datalink Project. Patients receiving long-term hemodialysis in New York City and the state of New Jersey, the areas most affected by Hurricane Sandy. Receipt of early dialysis compared to their usual treatment pattern in the week prior to the storm. Emergency department (ED) visits, hospitalizations, and 30-day mortality following the storm. Of 13,836 study patients, 8,256 (60%) received early dialysis. In unadjusted logistic regression models, patients who received early dialysis were found to have lower odds of ED visits (OR, 0.75; 95% CI, 0.63-0.89; P=0.001) and hospitalizations (OR, 0.77; 95% CI, 0.65-0.92; P=0.004) in the week of the storm and similar odds of 30-day mortality (OR, 0.80; 95% CI, 0.58-1.09; P=0.2). In adjusted multivariable logistic regression models, receipt of early dialysis was associated with lower odds of ED visits (OR, 0.80; 95% CI, 0.67-0.96; P=0.01) and hospitalizations (OR, 0.79; 95% CI, 0.66-0.94; P=0.01) in the week of the storm and 30-day mortality (OR, 0.72; 95% CI, 0.52-0.997; P=0.048). Inability to determine which patients were offered early dialysis and declined and whether important unmeasured patient characteristics are associated with receipt of early dialysis. Patients who received early dialysis had significantly lower odds of having an ED visit and hospitalization in the week of the storm and of

  6. Blue Planet dialysis: novel water-sparing strategies for reducing dialysate flow.

    Science.gov (United States)

    Molano-Triviño, Alejandra; Wancjer, Benjamin; Neri, Mauro M; Karopadi, Akash N; Rosner, Mitchell; Ronco, Claudio

    2017-11-08

    Hemodialysis (HD) is an expensive therapy in economic and in ecological terms, owing to a high carbon footprint and significant consumption of natural sources, especially water. Our aim was to review strategies to diminish waste of water in maintenance dialysis, exploring previously described water reuse trends and less known strategies for reducing the dialysate flow. We conducted a systematic review of water-sparing strategies, including the reuse of reverse osmosis rejected water and the reduction of dialysate flux. We performed a search in Medline, Pubmed, Scielo, OVID and Biblioteca Redentor, using key words: Dialysate flow rate, Dialysate flux, and decrease; excluding: online, peritoneal, continuous, blood access, needle, hemodiafiltration, acute, pharmacokinetics, increase. We limited our search to adult humans or in vitro trials in English, Spanish, Italian and Portuguese, between January 1980 and June 2017. We found 816 trials. 37 articles were retrieved for review, and 11 articles were analyzed. Conservation of water in chronic HD should be considered an important responsibility of healthcare practitioners all over the world. We present a wider usage of dialysate flow rates, considering that it would lead to significant water conservation without much compromise on dialysis efficacy in small patients. We believe that further investigation into the utility of reduced dialysate flux in different populations is needed to broaden our understanding of how we can use these techniques in order to significantly reduce water consumption during chronic HD while still ensuring optimum efficacy and efficiency of the therapy.

  7. Surgical complications after peritoneal dialysis catheter implantation depend on children's weight.

    Science.gov (United States)

    Radtke, Josephine; Lemke, Anja; Kemper, Markus J; Nashan, Bjoern; Koch, Martina

    2016-08-01

    Surgical complications are estimated to be as high as 30%-40% during the first 8 weeks after implantation of peritoneal dialysis (PD) catheters. 70 PD catheters which were implanted by transplant surgeons in 61 children (median age 3.3years, range 0.01-15.5years, 31 boys and 30 girls) in 2009-2014 were retrospectively reviewed. The incidence of complications and revisions during the first 6months after implantation was analyzed depending on children's weight and diagnosis. 17 out of 70 catheters needed a surgical revision within 6months after implantation (24.3%). Peritonitis was the most common complication affecting 18.6% of peritoneal dialysis catheters followed by obstruction and dislocation, which it occurred in 9 (12.9%) and 7 (10%) catheters, respectively. Leakage (n=5) only occurred in children with a weight of less than 10kg. The total proportion of complications was higher in children with less than 10kg of weight (P<0.001). PD is safe in children with acute renal failure and older children with chronic renal failure; however children with a weight of less than 10kg are more likely to develop complications. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Acute effects of hemodialysis on salivary flow rate and composition

    NARCIS (Netherlands)

    Bots, C. P.; Brand, H. S.; Veerman, E. C. I.; Valentijn-Benz, M.; Henskens, Y. M. C.; Valentijn, R. M.; Vos, P. F.; Bijlsma, J. A.; ter Wee, P. M.; van Amerongen, B. M.; Nieuw Amerongen, A. V.

    2007-01-01

    To evaluate acute effects of hemodialysis (HD) on the salivary flow rate, pH and biochemical composition before, during and after completion of a dialysis session. Unstimulated whole saliva (UWS) and chewing-stimulated whole saliva (CH-SWS) were collected in 94 HD patients. Salivary flow rate, pH,

  9. Outcome of pregnancy related acute kidney injury requiring ...

    African Journals Online (AJOL)

    Background: Pregnancy related acute kidney injury (AKI) severe enough to require dialysis is now rare in developed countries but is still a significant cause of maternal mortality in many resource constrained countries. However, there is scanty information from many sub-Saharan countries about outcomes of patient who ...

  10. Comorbidity ascertainment from the ESRD Medical Evidence Report and Medicare claims around dialysis initiation: a comparison using US Renal Data System data.

    Science.gov (United States)

    Krishnan, Mahesh; Weinhandl, Eric D; Jackson, Scott; Gilbertson, David T; Lacson, Eduardo

    2015-11-01

    The end-stage renal disease Medical Evidence Report serves as a source of comorbid condition data for risk adjustment of quality metrics. We sought to compare comorbid condition data in the Medical Evidence Report around dialysis therapy initiation with diagnosis codes in Medicare claims. Observational cohort study using US Renal Data System data. Medicare-enrolled elderly (≥66 years) patients who initiated maintenance dialysis therapy July 1 to December 31, 2007, 2008, or 2009. 12 comorbid conditions ascertained from claims during the 6 months before dialysis therapy initiation, the Medical Evidence Report, and claims during the 3 months after dialysis therapy initiation. None. Comorbid condition prevalence according to claims before dialysis therapy initiation generally exceeded prevalence according to the Medical Evidence Report. The κ statistics for comorbid condition designations other than diabetes ranged from 0.06 to 0.43. Discordance of designations was associated with age, race, sex, and end-stage renal disease Network. During 23,930 patient-years of follow-up from 4 to 12 months after dialysis therapy initiation (8,930 deaths), designations from claims during the 3 months after initiation better discriminated risk of death than designations from the Medical Evidence Report (C statistics of 0.674 vs 0.616). Between the Medical Evidence Report and claims, standardized mortality ratios changed by >10% for more than half the dialysis facilities. Neither the Medical Evidence Report nor diagnosis codes in claims constitute a gold standard of comorbid condition data; results may not apply to nonelderly patients or patients without Medicare coverage. Discordance of comorbid condition designations from the Medical Evidence Report and claims around dialysis therapy initiation was substantial and significantly associated with patient characteristics, including location. These patterns may engender bias in risk-adjusted quality metrics. In lieu of the Medical

  11. Infantile cystinosis: From dialysis to renal transplantation

    Directory of Open Access Journals (Sweden)

    Manel Jellouli

    2017-01-01

    Full Text Available Cystinosis is an autosomal recessive, lysosomal storage disease characterised by the accumulation of the amino acid cystine in different organs and tissues. It is a multisystemic disease that can present with renal and extra-renal manifestations. In this report, we present the first case of transplanted nephropathic cystinosis in a Tunisian child. A 4-year-old Tunisian boy born to nonconsanguineous parents, was treated in our medical services in 1990 for cystinosis. Since the age of five months, he developed symptoms of severe weight loss, vomiting, dehydration, and polyuria. He manifested the Toni Debré Fanconi syndrome. Slit lamp examination of the anterior segment of both eyes revealed fine, shiny crystal-like deposits diffusely distributed in the corneal epithelium and the stroma. Our patient had renal failure. At the age of seven, he reached terminal chronic renal failure and was treated with peritoneal dialysis. Hemodialysis was started at the age of nine years. At the age of 13 years, he received a renal transplantation and was started on cysteamine 1999, five months after the renal transplantation. Currently, the patient is 28-year-old. The graft has survived 15 years after the transplantation. Renal functions were stable with a serum creatinine of 123 μmol/L at last follow-up.

  12. Hemodynamic Simulations in Dialysis Access Fistulae

    Science.gov (United States)

    McGah, Patrick; Leotta, Daniel; Beach, Kirk; Riley, James; Aliseda, Alberto

    2010-11-01

    Arteriovenous fistulae are created surgically to provide adequate access for dialysis in patients with End-Stage Renal Disease. It has long been hypothesized that the hemodynamic and mechanical forces (such as wall shear stress, wall stretch, or flow- induced wall vibrations) constitute the primary external influence on the remodeling process. Given that nearly 50% of fistulae fail after one year, understanding fistulae hemodynamics is an important step toward improving patency in the clinic. We perform numerical simulations of the flow in patient-specific models of AV fistulae reconstructed from 3D ultrasound scans with physiologically-realistic boundary conditions also obtained from Doppler ultrasound. Comparison of the flow features in different geometries and configurations e.g. end-to-side vs. side-to-side, with the in vivo longitudinal outcomes will allow us to hypothesize which flow conditions are conducive to fistulae success or failure. The flow inertia and pulsatility in the simulations (mean Re 700, max Re 2000, Wo 4) give rise to complex secondary flows and coherent vortices, further complicating the spatio- temporal variability of the wall pressure and shear stresses. Even in mature fistulae, the anastomotic regions are subjected to non-physiological shear stresses (>10.12pcPa) which may potentially lead to complications.

  13. Patient with a total artificial heart maintained on outpatient dialysis while listed for combined organ transplant, a single center experience.

    Science.gov (United States)

    Hanna, Ramy M; Hasnain, Huma; Kamgar, Mohammad; Hanna, Mina; Minasian, Raffi; Wilson, James

    2017-10-01

    Advanced mechanical circulatory support is increasingly being used with more sophisticated devices that can deliver pulsatile rather than continuous flow. These devices are more portable as well, allowing patients to await cardiac transplantation in an outpatient setting. It is known that patients with renal failure are at increased risk for developing worsening acute kidney injury during implantation of a ventricular assist device (VAD) or more advanced modalities like a total artificial heart (TAH). Dealing with patients who have an implanted TAH who develop renal failure has been a challenge with the majority of such patients having to await a combined cardiac and renal transplant prior to transition to outpatient care. Protocols do exist for VAD implanted patients to be transitioned to outpatient dialysis care, but there are no reported cases of TAH patients with end stage renal disease (ESRD) being successfully transitioned to outpatient dialysis care. In this report, we identify a patient with a TAH and ESRD transitioned successfully to outpatient hemodialysis and maintained for more than 2 years, though he did not survive to transplant. It is hoped that this report will raise awareness of this possibility, and assist in the development of protocols for similar patients to be successfully transitioned to outpatient dialysis care. © 2017 International Society for Hemodialysis.

  14. Design and protocol for the Dialysis Optimal Health Program (DOHP) randomised controlled trial.

    Science.gov (United States)

    Knowles, Simon R; Ski, Chantal F; Langham, Robyn; O'Flaherty, Emmet; Thompson, David R; Rossell, Susan L; Moore, Gaye; Hsueh, Ya-Seng Arthur; Castle, David J

    2016-09-09

    Chronic kidney disease (CKD) and end-stage kidney disease (ESKD) are serious and growing health problems with enormous impact on psychological and social functioning. Despite high rates of comorbid depression and anxiety in these patient populations, and the adverse impact these have upon treatment adherence, quality of life, social connectedness and healthcare costs there has been little attention focused on the prevention or management of these problems. Thus, our aim was to evaluate the Dialysis Optimal Health Program (DOHP) that adopts a person-centred approach and engages collaborative therapy to educate and support those diagnosed with ESKD who are commencing dialysis. The study design is a randomised controlled trial. Ninety-six adult patients initiating haemodialysis or peritoneal dialysis will be randomly allocated to either the intervention (DOHP) or usual care group. Participants receiving the intervention will receive nine (8 + 1 booster session) sequential sessions based on a structured information/workbook, psychosocial and educational supports and skills building. The primary outcome measures are depression and anxiety (assessed by the Hospital Anxiety and Depression Scale; HADS). Secondary outcomes include health-related quality of life (assessed by the Kidney Disease Quality of Life instrument; KDQOL), self-efficacy (assessed by General Self-Efficacy Scale) and clinical indices (e.g. albumin and haemoglobin levels). Cost-effectiveness analysis and process evaluation will also be performed to assess the economic value and efficacy of the DOHP. Primary and secondary measures will be collected at baseline and at 3-, 6-, and 12-month follow-up time points. We believe that this innovative trial will enhance knowledge of interventions aimed at supporting patients in the process of starting dialysis, and will broaden the focus from physical symptoms to include psychosocial factors such as depression, anxiety, self-efficacy, wellbeing and community

  15. Applications for detection of acute kidney injury using electronic medical records and clinical information systems: workgroup statements from the 15(th) ADQI Consensus Conference.

    Science.gov (United States)

    James, Matthew T; Hobson, Charles E; Darmon, Michael; Mohan, Sumit; Hudson, Darren; Goldstein, Stuart L; Ronco, Claudio; Kellum, John A; Bagshaw, Sean M

    2016-01-01

    Electronic medical records and clinical information systems are increasingly used in hospitals and can be leveraged to improve recognition and care for acute kidney injury. This Acute Dialysis Quality Initiative (ADQI) workgroup was convened to develop consensus around principles for the design of automated AKI detection systems to produce real-time AKI alerts using electronic systems. AKI alerts were recognized by the workgroup as an opportunity to prompt earlier clinical evaluation, further testing and ultimately intervention, rather than as a diagnostic label. Workgroup members agreed with designing AKI alert systems to align with the existing KDIGO classification system, but recommended future work to further refine the appropriateness of AKI alerts and to link these alerts to actionable recommendations for AKI care. The consensus statements developed in this review can be used as a roadmap for development of future electronic applications for automated detection and reporting of AKI.

  16. Effect of goal attainment theory based education program on cardiovascular risks, behavioral modification, and quality of life among patients with first episode of acute myocardial infarction: Randomized study.

    Science.gov (United States)

    Park, Moonkyoung; Song, Rhayun; Jeong, Jin-Ok

    2017-06-01

    Effect of goal-attainment-theory-based education program on cardiovascular risks, behavioral modification, and quality of life among patients with first episode of acute myocardial infarction: randomized study BACKGROUND: The behavioral modification strategies should be explored at the time of admission to lead the maximum effect of cardiovascular risk management. This randomized study aimed to elucidate the effects of a nurse-led theory-based education program in individuals with a first episode of acute myocardial infarction on cardiovascular risks, health behaviors, and quality of life over 6 months. The study involved a convenience sample of 64 patients with acute myocardial infarction who were randomly assigned to either the education group or the control group. The goal-attainment-based education program was designed to set the mutually agreed goals of risk management and the behavioral modification strategies for achieving those goals. Those in the control group received routine management only. The participants in both groups were contacted at 6-8 weeks and at 6 months after discharge to measure outcome variables. Repeated measure ANOVA was conducted using SPSSWIN (version 20.0) to determine the significance of differences in outcome variables over 6 months between the groups. Both groups showed significant positive changes in cardiovascular risks, health behaviors, and quality of life over 6 months. The 2-year risk of cardiovascular disease was significantly reduced in both study groups, but with no significant interaction effect (F=2.01, p=0.142). The performance and maintenance of health behaviors (F=3.75, p=0.029) and the mental component of quality of life (F=4.03, p=0.020) were significantly better in the education group than the control group. Applying a goal-oriented education program at an early stage of hospital management improved and maintained blood glucose, health behaviors, and mental component of the quality of life up to six months in

  17. Guidelines on acute gastroenteritis in children: A critical appraisal of their quality and applicability in primary care

    NARCIS (Netherlands)

    J. van den Berg (José); M.Y. Berger (Marjolein)

    2011-01-01

    textabstractBackground: Reasons for poor guideline adherence in acute gastroenteritis (AGE) in children in high-income countries are unclear, but may be due to inconsistency between guideline recommendations, lack of evidence, and lack of generalizability of the recommendations to general practice.

  18. Vitamins in dialysis: who, when and how much?

    Science.gov (United States)

    Kosmadakis, George; Da Costa Correia, Enrique; Carceles, Odette; Somda, Frederic; Aguilera, Didier

    2014-05-01

    Despite the significant technical evolution of the blood purification methods, cardiovascular morbidity and mortality in dialysis patients is still several times higher than that observed in the general population. Vitamins are playing a crucial role in multiple key metabolic pathways. Due to multiple factors, dialysis patients present very often hypo- or hypervitaminosis for a broad range of vitamins. Dialysis in the context of renal replacement therapy is associated with a non-physiological potassium-sparing dietetic regime. Additionally, there is a non-selective intradialytic loss of micro- and macronutrients, deranged intracellular kinetics and gastrointestinal malabsorption due to uratemia. Frequent treatment with antibiotics due to infections associated with the acquired uremia-related immunosuppression may derange the vitamin-producing intestinal microflora. Certain agents prescribed in the context of renal failure or other conditions may reduce the absorption of vitamins from the gastrointestinal tract. These factors may deplete a dialysis patient from vitamins, especially the ones with antioxidant activity that may be associated with cardioprotective properties. In other cases, vitamins metabolized and excreted by the kidneys may be accumulated and exert toxic effects. The scope of this paper is to describe the main issues on vitamin therapy in dialysis patients in view of the ever contradictory opinions and practices.

  19. Reduction in slow intercompartmental clearance of urea during dialysis

    International Nuclear Information System (INIS)

    Bowsher, D.J.; Krejcie, T.C.; Avram, M.J.; Chow, M.J.; Del Greco, F.; Atkinson, A.J. Jr.

    1985-01-01

    The kinetics of urea and inulin were analyzed in five anesthetized dogs during sequential 2-hour periods before, during, and after hemodialysis. The distribution of both compounds after simultaneous intravenous injection was characterized by three-compartment models, and the total volumes of urea (0.66 +/- 0.05 L/kg) and inulin (0.19 +/- 0.01 L/kg) distribution were similar to expected values for total body water and extravascular space, respectively. Intercompartmental clearances calculated before dialysis were used to estimate blood flows to the fast and slow equilibrating compartments. In agreement with previous results, the sum of these flows was similar to cardiac output, averaging 101% of cardiac output measured before dialysis (range 72% to 135%). Dialysis was accompanied by reductions in the slow intercompartmental clearances of urea (81%) and inulin (47%), which reflected a 90% attenuation in blood flow supplying the slow equilibrating compartments. This was estimated to result in a 10% average reduction in the efficiency with which urea was removed by dialysis (range 2.0% to 16.4%). Mean arterial pressure fell by less than 5% during dialysis, but total peripheral resistance increased by 47% and cardiac output fell by 35%. In the postdialysis period, total peripheral resistance and cardiac output returned toward predialysis values, but blood flow to the slow equilibrating peripheral compartment was still reduced by 80%. These changes parallel activation of the renin-angiotensin system, but further studies are required to establish causality

  20. Insomnia in chronic renal patients on dialysis in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-Hejaili Fayez F

    2010-06-01

    Full Text Available Abstract Background Studies have shown that insomnia is a common sleep disorder among patients with end-stage renal disease (ESRD. This study aimed to assess the prevalence of insomnia in Saudi patients with ESRD who are on maintenance dialysis. Methods This was an observational cross-sectional study carried out over a period of five months in two hemodialysis centers in Saudi Arabia. To assess the prevalence of insomnia, we used the ICSD-2 definition. We also examined the association between insomnia and other sleep disorders, the underlying causes of renal failure, dialysis duration, dialysis shift, and other demographic data. Results Out of 227 enrolled patients, insomnia was reported by 60.8%. The mean patient age was 55.7 ± 17.2 years; 53.7% were male and 46.3% were female. Insomnia was significantly associated with female gender, afternoon hemodialysis, Restless Legs Syndrome, high risk for obstructive Sleep Apnea Syndrome and excessive daytime sleepiness (P-values: 0.05, 0.01, Conclusion Insomnia is common in dialysis patients and was significantly associated with other sleep disorders. Greater attention needs to be given to the care of dialysis patients with regard to the diagnosis and management of insomnia and associated sleep disorders.

  1. Intermittent Oral Versus Intravenous Alfacalcidol in Dialysis Patients

    Directory of Open Access Journals (Sweden)

    Mitwalli Ahmed

    2000-01-01

    Full Text Available Patients with end-stage renal failure (ESRF on maintenance dialysis, commonly develop secondary hyperparathyroidism and renal osteodystrophy (ROD. Alfacalcidol, taken orally or administered intravenously, is known to reverse these complications. In this study, 19 ESRF patients, who were on dialysis (13 on hemodialysis and six on peritoneal dialysis for longer than six months and having serum parathormone levels at least four times normal and serum calcium less than 2.1 mmol/L, were randomly allocated to treatment with oral or intravenous (i.v. alfacalcidol for a period of 12 months. There were six patients on hemodialysis (HD and three on peritoneal dialysis (PD in the oral treatment group while in the i.v. group there were seven patients on HD and three on PD. Clinical and serial biochemical assessments showed no statistically significant difference between the orally- and i.v.-treated patients in terms of suppressing secondary hyperparathyroidism and osteodystrophy. However, patients with features of mild ROD on bone histology, had more satisfactory changes in biochemistry when compared to others. Our results further support the use of intermittent oral alfacalcidol in ESRF patients because of its cost effectiveness, ease of administration and convenience, especially for peritoneal dialysis patients.

  2. Mineral Metabolic Abnormalities and Mortality in Dialysis Patients

    Directory of Open Access Journals (Sweden)

    Masanori Abe

    2013-03-01

    Full Text Available The survival rate of dialysis patients, as determined by risk factors such as hypertension, nutritional status, and chronic inflammation, is lower than that of the general population. In addition, disorders of bone mineral metabolism are independently related to mortality and morbidity associated with cardiovascular disease and fracture in dialysis patients. Hyperphosphatemia is an important risk factor of, not only secondary hyperparathyroidism, but also cardiovascular disease. On the other hand, the risk of death reportedly increases with an increase in adjusted serum calcium level, while calcium levels below the recommended target are not associated with a worsened outcome. Thus, the significance of target levels of serum calcium in dialysis patients is debatable. The consensus on determining optimal parathyroid function in dialysis patients, however, is yet to be established. Therefore, the contribution of phosphorus and calcium levels to prognosis is perhaps more significant. Elevated fibroblast growth factor 23 levels have also been shown to be associated with cardiovascular events and death. In this review, we examine the associations between mineral metabolic abnormalities including serum phosphorus, calcium, and parathyroid hormone and mortality in dialysis patients.

  3. The impact of childhood acute rotavirus gastroenteritis on the parents’ quality of life: prospective observational study in European primary care medical practices

    Directory of Open Access Journals (Sweden)

    Domingo Javier

    2012-05-01

    Full Text Available Abstract Background Rotavirus (RV is the commonest cause of acute gastroenteritis in infants and young children worldwide. A Quality of Life study was conducted in primary care in three European countries as part of a larger epidemiological study (SPRIK to investigate the impact of paediatric rotavirus gastroenteritis (RVGE on affected children and their parents. Methods A self-administered questionnaire was linguistically validated in Spanish, Italian and Polish. The questionnaire was included in an observational multicentre prospective study of 302 children aged Results Questionnaire responses showed that acute RVGE in a child adversely affects the parents’ daily life as well as the child. Parents of children with RVGE experience worry, distress and impact on their daily activities. RVGE of greater clinical severity (assessed by the Vesikari scale was associated with higher parental worries due to symptoms and greater changes in the child’s behaviour, and a trend to higher impact on parents’ daily activities and higher parental distress, together with a higher score on the symptom severity scale of the questionnaire. Conclusions Parents of a child with acute RVGE presenting to primary care experience worry, distress and disruptions to daily life as a result of the child’s illness. Prevention of this disease through prophylactic vaccination will improve the daily lives of parents and children.

  4. Managing oral phosphate binder medication expenditures within the Medicare bundled end-stage renal disease prospective payment system: economic implications for large U.S. dialysis organizations.

    Science.gov (United States)

    Park, Haesuk; Rascati, Karen L; Keith, Michael S

    2015-06-01

    From January 2016, payment for oral-only renal medications (including phosphate binders and cinacalcet) was expected to be included in the new Medicare bundled end-stage renal disease (ESRD) prospective payment system (PPS). The implementation of the ESRD PPS has generated concern within the nephrology community because of the potential for inadequate funding and the impact on patient quality of care. To estimate the potential economic impact of the new Medicare bundled ESRD PPS reimbursement from the perspective of a large dialysis organization in the United States. We developed an interactive budget impact model to evaluate the potential economic implications of Medicare payment changes to large dialysis organizations treating patients with ESRD who are receiving phosphate binders. In this analysis, we focused on the budget impact of the intended 2016 integration of oral renal drugs, specifically oral phosphate binders, into the PPS. We also utilized the model to explore the budgetary impact of a variety of potential shifts in phosphate binder market shares under the bundled PPS from 2013 to 2016. The base model predicts that phosphate binder costs will increase to $34.48 per dialysis session in 2016, with estimated U.S. total costs for phosphate binders of over $682 million. Based on these estimates, a projected Medicare PPS $33.44 reimbursement rate for coverage of all oral-only renal medications (i.e., phosphate binders and cinacalcet) would be insufficient to cover these costs. A potential renal drugs and services budget shortfall for large dialysis organizations of almost $346 million was projected. Our findings suggest that large dialysis organizations will be challenged to manage phosphate binder expenditures within the planned Medicare bundled rate structure. As a result, large dialysis organizations may have to make treatment choices in light of potential inadequate funding, which could have important implications for the quality of care for patients

  5. A randomized hypofractionation dose escalation trial for high risk prostate cancer patients: interim analysis of acute toxicity and quality of life in 124 patients

    International Nuclear Information System (INIS)

    Norkus, Darius; Valuckas, Konstantinas Povilas; Karklelyte, Agata; Engels, Benedikt; Versmessen, Harijati; Griskevicius, Romas; De Ridder, Mark; Storme, Guy; Aleknavicius, Eduardas; Janulionis, Ernestas

    2013-01-01

    The α/β ratio for prostate cancer is postulated being in the range of 0.8 to 2.2 Gy, giving rise to the hypothesis that there may be a therapeutic advantage to hypofractionation. To do so, we carried out a randomized trial comparing hypofractionated and conventionally fractionated image-guided intensity modulated radiotherapy (IG-IMRT) in high-risk prostate cancer. Here, we report on acute toxicity and quality of life (QOL) for the first 124 randomized patients. The trial compares 76 Gy in 38 fractions (5 fractions/week) (Arm 1) to 63 Gy in 20 fractions (4 fractions/week) (Arm 2) (IG-IMRT). Prophylactic pelvic lymph node irradiation with 46 Gy in 23 fractions sequentially (Arm 1) and 44 Gy in 20 fractions simultaneously (Arm 2) was applied. All patients had long term androgen deprivation therapy (ADT) started before RT. Both physician-rated acute toxicity and patient-reported QOL using EPIC questionnaire are described. There were no differences in overall maximum acute gastrointestinal (GI) or genitourinary (GU) toxicity. Compared to conventional fractionation (Arm 1), GI and GU toxicity both developed significantly earlier but also disappeared earlier in the Arm 2, reaching significant differences from Arm 1 at week 8 and 9. In multivariate analyses, only parameter shown to be related to increased acute Grade ≥1 GU toxicity was the study Arm 2 (p = 0.049). There were no statistically significant differences of mean EPIC scores in any domain and sub-scales. The clinically relevant decrease (CRD) in EPIC urinary domain was significantly higher in Arm 2 at month 1 with a faster recovery at month 3 as compared to Arm 1. Hypofractionation at 3.15 Gy per fraction to 63 Gy within 5 weeks was well tolerated. The GI and GU physician-rated acute toxicity both developed earlier but recovered faster using hypofractionation. There was a correlation between acute toxicity and bowel and urinary QOL outcomes. Longer follow-up is needed to determine the significance of these

  6. Do inter-hospital comparisons of in-hospital, acute myocardial infarction case-fatality rates serve the purpose of fostering quality improvement? An evaluative study

    Directory of Open Access Journals (Sweden)

    Molenberghs Geert

    2010-12-01

    Full Text Available Abstract Background In-hospital case-fatality rates in patients, admitted for acute myocardial infarction (AMI-CFRs, are internationally used as a quality indicator. Attempting to encourage the hospitals to assume responsibility, the Belgian Ministry of Health decided to stimulate initiatives of quality improvement by means of a limited set of indicators, among which AMI-CFR, to be routinely analyzed. In this study we aimed, by determining the existence of inter-hospital differences in AMI-CFR, (1 to evaluate to which extent Belgian discharge records allow the assessment of quality of care in the field of AMI, and (2 to identify starting points for quality improvement. Methods Hospital discharge records from all the Belgian short-term general hospitals in the period 2002-2005. The study population (N = 46,287 included patients aged 18 years and older, hospitalized for AMI. No unique patient identifier being present, we tried to track transferred patients. We assessed data quality through a comparison of MCD with data from two registers for acute coronary events and through transfer and sensitivity analyses. We compared AMI-CFRs across hospitals, using multivariable logistic regression models. In the main model hospitals, Charlson's co-morbidity index, age, gender and shock constituted the covariates. We carried out two types of analyses: a first one wherein transferred-out cases were excluded, to avoid double counting of patients when computing rates, and a second one with exclusion of all transferred cases, to allow the study of patients admitted into, treated in and discharged from the same hospital. Results We identified problems regarding both the CFR's numerator and denominator. Sensitivity analyses revealed differential coding and/or case management practices. In the model with exclusion of transfer-out cases, the main determinants of AMI-CFR were cardiogenic shock (ORadj 23.0; 95% CI [20.9;25.2], and five-year age groups ORadj 1.23; 95

  7. Do inter-hospital comparisons of in-hospital, acute myocardial infarction case-fatality rates serve the purpose of fostering quality improvement? An evaluative study.

    Science.gov (United States)

    Aelvoet, Willem; Terryn, Nathalie; Molenberghs, Geert; De Backer, Guy; Vrints, Christiaan; van Sprundel, Marc

    2010-12-08

    In-hospital case-fatality rates in patients, admitted for acute myocardial infarction (AMI-CFRs), are internationally used as a quality indicator. Attempting to encourage the hospitals to assume responsibility, the Belgian Ministry of Health decided to stimulate initiatives of quality improvement by means of a limited set of indicators, among which AMI-CFR, to be routinely analyzed. In this study we aimed, by determining the existence of inter-hospital differences in AMI-CFR, (1) to evaluate to which extent Belgian discharge records allow the assessment of quality of care in the field of AMI, and (2) to identify starting points for quality improvement. Hospital discharge records from all the Belgian short-term general hospitals in the period 2002-2005. The study population (N = 46,287) included patients aged 18 years and older, hospitalized for AMI. No unique patient identifier being present, we tried to track transferred patients. We assessed data quality through a comparison of MCD with data from two registers for acute coronary events and through transfer and sensitivity analyses. We compared AMI-CFRs across hospitals, using multivariable logistic regression models. In the main model hospitals, Charlson's co-morbidity index, age, gender and shock constituted the covariates. We carried out two types of analyses: a first one wherein transferred-out cases were excluded, to avoid double counting of patients when computing rates, and a second one with exclusion of all transferred cases, to allow the study of patients admitted into, treated in and discharged from the same hospital. We identified problems regarding both the CFR's numerator and denominator.Sensitivity analyses revealed differential coding and/or case management practices. In the model with exclusion of transfer-out cases, the main determinants of AMI-CFR were cardiogenic shock (OR(adj) 23.0; 95% CI [20.9;25.2]), and five-year age groups OR(adj) 1.23; 95% CI [1.11;1.36]). Sizable inter-hospital and inter

  8. Quality control of flow cytometry data analysis for evaluation of minimal residual disease in bone marrow from acute leukemia patients during treatment

    DEFF Research Database (Denmark)

    Bjorklund, E.; Matinlauri, I.; Tierens, A.

    2009-01-01

    before implementation of MRD at cutoff level 10 as one of stratifying parameters in next Nordic Society of Pediatric Hematology and Oncology (NOPHO) treatment program for ALL. In 4 quality control (QC) rounds 15 laboratories determined the MRD levels in 48 follow-up samples from 12 ALL patients treated...... according to NOPHO 2000. Analysis procedures were standardized. For each QC round a compact disc containing data in list-mode files was sent out and results were submitted to a central laboratory. At cutoff level 10, which will be applied for clinical decisions, laboratories obtained a high concordance (91......Low levels of leukemia cells in the bone marrow, minimal residual disease (MRD), are considered to be a powerful indicator of treatment response in acute lymphatic leukemia (ALL). A Nordic quality assurance program, aimed on standardization of the flow cytometry MRD analysis, has been established...

  9. [Auto-dialysis: an 11-year experience of a hemodialysis center in France].

    Science.gov (United States)

    Montagnac, R; Schillinger, F

    1996-03-30

    Report 11 years of experience with self-managed hemodialysis in patients medically apt for extra-hospital dialysis and living close enough to small outpatient hemodialysis units to become totally self-sufficient. Among the 276 patients with chronic renal failure managed at the hemodialysis center at the Troyes hospital during the 11-year study period from 1984 through 1994, self-managed hemodialysis at small outpatient units was initiated in 127 (46%). None of these 127 patients required medical assistance or specific care during dialysis sessions. At initial hospital admission, only 60/127 (47%) were totally self-sufficient: 52 (41%) were later graft recipients; and 21 (16.5%) had to return to the hospital for a medical or surgical condition incompatible with extra-hospital care but all of these 21 patients remained self-sufficient. Extra-hospital hemodialysis in units close to the patients residence offers patients a better quality of life, even when medical assistance is required. All patients who require hemodialysis can thus be treated at lower cost without compromising quality of treatment. Perfect self-sufficiency may not be a goal in itself, but self-managed hemodialysis can be a very useful technique for patients without major medical problems. Continuing contact with the organizing hemodialysis center guarantees the safety of the system.

  10. Efficacy of Synbiotics to Reduce Acute Radiation Proctitis Symptoms and Improve Quality of Life: A Randomized, Double-Blind, Placebo-Controlled Pilot Trial

    International Nuclear Information System (INIS)

    Nascimento, Mariana; Aguilar-Nascimento, José Eduardo; Caporossi, Cervantes; Castro-Barcellos, Heloisa Michelon; Motta, Rodrigo Teixeira

    2014-01-01

    Purpose: To evaluate whether the daily intake of synbiotics interferes in radiation-induced acute proctitis symptoms and in quality of life in patients with prostate cancer. Methods and Materials: Twenty patients who underwent 3-dimensional conformal radiation therapy for prostate cancer were randomized to intake either a synbiotic powder containing Lactobacillus reuteri 10 8  colony-forming units and 4.3 g of soluble fiber (Nestlé) or placebo. The questionnaire EORTC QLQ-PRT23 was applied before the beginning of radiation therapy and in every week for the first 4 weeks of treatment. The sum of both the complete (proctitis symptoms plus quality of life) and partial (proctitis symptoms) scores of the EORTC QLQ-PRT23 (European Organization for Research and Treatment of Cancer Quality of Life Module for Proctitis–23 items) questionnaire were the main endpoints. Results: This pilot study showed that the complete questionnaire score (median [range]) was higher in the second (23 [21-30] vs 26.5 [22-34], P<.05) and third (23 [21-32] vs 27.5 [24-33], P<.01) weeks in the placebo group. Proctitis symptoms were highest scored in the placebo group in both the second (19.5 [16-25]) and third (19 [17-24]) weeks than in the synbiotic group (week 2: 16.5 [15-20], P<.05; week 3: 17 [15-23], P<.01). In both scores the placebo group had a significantly higher result (P<.01) than the synbiotic group (repeated-measures analysis of variance). Conclusions: Synbiotics reduce proctitis symptoms and improve quality of life in radiation-induced acute proctitis during radiation therapy for prostate cancer

  11. Efficacy of Synbiotics to Reduce Acute Radiation Proctitis Symptoms and Improve Quality of Life: A Randomized, Double-Blind, Placebo-Controlled Pilot Trial

    Energy Technology Data Exchange (ETDEWEB)

    Nascimento, Mariana, E-mail: mari1980hemato@yahoo.com.br [Department of Medicine, University Center of Varzea Grande (UNIVAG), Varzea Grande, Mato Grosso (Brazil); Aguilar-Nascimento, José Eduardo [Department of Medicine, University Center of Varzea Grande (UNIVAG), Varzea Grande, Mato Grosso (Brazil); Caporossi, Cervantes; Castro-Barcellos, Heloisa Michelon; Motta, Rodrigo Teixeira [Department of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Mato Grosso (Brazil)

    2014-10-01

    Purpose: To evaluate whether the daily intake of synbiotics interferes in radiation-induced acute proctitis symptoms and in quality of life in patients with prostate cancer. Methods and Materials: Twenty patients who underwent 3-dimensional conformal radiation therapy for prostate cancer were randomized to intake either a synbiotic powder containing Lactobacillus reuteri 10{sup 8} colony-forming units and 4.3 g of soluble fiber (Nestlé) or placebo. The questionnaire EORTC QLQ-PRT23 was applied before the beginning of radiation therapy and in every week for the first 4 weeks of treatment. The sum of both the complete (proctitis symptoms plus quality of life) and partial (proctitis symptoms) scores of the EORTC QLQ-PRT23 (European Organization for Research and Treatment of Cancer Quality of Life Module for Proctitis–23 items) questionnaire were the main endpoints. Results: This pilot study showed that the complete questionnaire score (median [range]) was higher in the second (23 [21-30] vs 26.5 [22-34], P<.05) and third (23 [21-32] vs 27.5 [24-33], P<.01) weeks in the placebo group. Proctitis symptoms were highest scored in the placebo group in both the second (19.5 [16-25]) and third (19 [17-24]) weeks than in the synbiotic group (week 2: 16.5 [15-20], P<.05; week 3: 17 [15-23], P<.01). In both scores the placebo group had a significantly higher result (P<.01) than the synbiotic group (repeated-measures analysis of variance). Conclusions: Synbiotics reduce proctitis symptoms and improve quality of life in radiation-induced acute proctitis during radiation therapy for prostate cancer.

  12. Frailty in Chinese Peritoneal Dialysis Patients: Prevalence and Prognostic Significance

    Directory of Open Access Journals (Sweden)

    Jack Kit-Chung Ng

    2016-10-01

    Full Text Available Background/Aims: Previous studies showed that frailty is prevalent in both pre-dialysis and dialysis patients. However, the prevalence and prognostic implication of frailty in Chinese peritoneal dialysis (PD patients remain unknown. Methods: We used a validated questionnaire to determine the Frailty Score of 193 unselected prevalent PD patients. All patients were then followed for 2 years for their need of hospitalization and mortality. Results: Amongst the 193 patients, 134 (69.4% met the criteria of being frail. Frailty Score significantly correlated with Charlson's comorbidity score (r = 0.40, p Conclusions: Frailty is prevalent among Chinese PD patients. Frail PD patients have a high risk of requiring hospitalization and their hospital stay tends to be prolonged. Early identification may allow timely intervention to prevent adverse health outcomes in this group of patients.

  13. Challenges of ECG monitoring and ECG interpretation in dialysis units.

    Science.gov (United States)

    Poulikakos, Dimitrios; Malik, Marek

    Patients on hemodialysis (HD) suffer from high cardiovascular morbidity and mortality due to high rates of coronary artery disease and arrhythmias. Electrocardiography (ECG) is often performed in the dialysis units as part of routine clinical assessment. However, fluid and electrolyte changes have been shown to affect all ECG morphologies and intervals. ECG interpretation thus depends on the time of the recording in relation to the HD session. In addition, arrhythmias during HD are common, and dialysis-related ECG artifacts mimicking arrhythmias have been reported. Studies using advanced ECG analyses have examined the impact of the HD procedure on selected repolarization descriptors and heart rate variability indices. Despite the challenges related to the impact of the fluctuant fluid and electrolyte status on conventional and advanced ECG parameters, further research in ECG monitoring during dialysis has the potential to provide clinically meaningful and practically useful information for diagnostic and risk stratification purposes. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

  14. Tailoring peritoneal dialysis fluid for optimal acid-base targets.

    Science.gov (United States)

    Feriani, Mariano

    2009-01-01

    Mild derangements of acid-base status are common features in peritoneal dialysis patients, metabolic acidosis being the most frequent alteration. One of the main tasks of dialysis is to correct these derangements and the target is the normalization of the acid-base parameters since they affect several organs and functions. Since factors affecting acid-base homeostasis are intrinsic characteristics of the individual patient (metabolic acid production, distribution space for bicarbonate, dialytic prescription, etc.), it is not surprising that only relatively few patients achieve the normal range. Only a certain modulation of buffer infusion by using different buffer concentrations in the dialysis fluid may ensure a good correction in a large percentage of patients.

  15. Examination of dialysis patients with the aminophenazone breath test

    International Nuclear Information System (INIS)

    Heinrich, H.G.; Adler, D.; Hornak, H.; Wuenschmann, H.J.; Mayer, W.K.

    1989-01-01

    In 12 endstage kidney disease patients (8 without and 4 with liver diseases) the activities of cytochrome P 450 -dependent mixed functional oxidases system (MFO) of the liver were studied by using the 14 C-aminophenazone breath test before and after dialysis. The results showed that uremia seems to have a pressing influence on MFO activity. The activity was only significantly increased after dialysis in the group of patients without liver diseases. The MFO activity was reduced in patients with liver diseases. This is a restriction of the hepatic metabolic demethylation capacity. It is unclear if the 14 C-aminophenazone breath test in dialysis patients is qualified to estimate metabolic capacity of the liver. Differentiation between the influence of uremia and of the liver disease on the alteration of MFO activity cannot be made. (author)

  16. Nonadherence in dialysis patients: prevalence, measurement, outcome, and psychological determinants.

    Science.gov (United States)

    Clark, Sarah; Farrington, Ken; Chilcot, Joseph

    2014-01-01

    Nonadherence to aspects of the management of End-Stage Kidney Disease (ESKD) is common. Estimates of nonadherence vary with assessment method. Whilst readily available and free from report bias, physiological proxies-frequently used as measures of adherence-are often confounded by clinical factors including residual kidney function and dialysis adequacy. Despite variation in estimates of its prevalence, it is clear that suboptimal adherence to dialysis prescriptions, medication and diet can lead to adverse clinical outcomes. Several factors can help explain nonadherence in ESKD including mood, self-efficacy, social support, illness, and treatment perceptions. Psychological interventions have been shown to improve ESKD adherence, yet achieving long-term behavior change remains challenging. Identifying individuals who struggle to adhere to aspects of the dialysis regime, and tailoring theory-led interventions to improve and support adherence is a clear clinical need requiring further empirical enquiry. © 2013 Wiley Periodicals, Inc.

  17. Quality

    International Nuclear Information System (INIS)

    Burnett, N.; Jeffries, J.; Mach, J.; Robson, M.; Pajot, D.; Harrigan, J.; Lebsack, T.; Mullen, D.; Rat, F.; Theys, P.

    1993-01-01

    What is quality? How do you achieve it? How do you keep it once you have got it. The answer for industry at large is the three-step hierarchy of quality control, quality assurance and Total quality Management. An overview is given of the history of quality movement, illustrated with examples from Schlumberger operations, as well as the oil industry's approach to quality. An introduction of the Schlumberger's quality-associated ClientLink program is presented. 15 figs., 4 ills., 16 refs

  18. Objective evaluation of acute adverse events and image quality of gadolinium-based contrast agents (gadobutrol and gadobenate dimeglumine) by blinded evaluation. Pilot study.

    Science.gov (United States)

    Semelka, Richard C; Hernandes, Mateus de A; Stallings, Clifton G; Castillo, Mauricio

    2013-01-01

    The purpose was to objectively evaluate a recently FDA-approved gadolinium-based contrast agent (GBCA) in comparison to our standard GBCA for acute adverse events and image quality by blinded evaluation. Evaluation was made of a recently FDA-approved GBCA, gadobutrol (Gadavist; Bayer), in comparison to our standard GBCA, gadobenate dimeglumine (MultiHance; Bracco), in an IRB- and HIPAA-compliant study. Both the imaging technologist and patient were not aware of the brand of the GBCA used. A total of 59 magnetic resonance studies were evaluated (59 patients, 31 men, 28 women, age range of 5-85 years, mean age of 52 years). Twenty-nine studies were performed with gadobutrol (22 abdominal and 7 brain studies), and 30 studies were performed with gadobenate dimeglumine (22 abdominal and 8 brain studies). Assessment was made of acute adverse events focusing on objective observations of vomiting, hives, and moderate and severe reactions. Adequacy of enhancement was rated as poor, fair and good by one of two experienced radiologists who were blinded to the type of agent evaluated. No patient experienced acute adverse events with either agent. The target minor adverse events of vomiting or hives, and moderate and severe reactions were not observed in any patient. Adequacy of enhancement was rated as good for both agents in all patients. Objective, blinded evaluation is feasible and readily performable for the evaluation of GBCAs. This proof-of-concept study showed that both GBCAs evaluated exhibited consistent good image quality and no noteworthy adverse events. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Comparison of outcomes for veterans receiving dialysis care from VA and non-VA providers

    Directory of Open Access Journals (Sweden)

    Wang Virginia

    2013-01-01

    Full Text Available Abstract Background Demand for dialysis treatment exceeds its supply within the Veterans Health Administration (VA, requiring VA to outsource dialysis care by purchasing private sector dialysis for veterans on a fee-for-service basis. It is unclear whether outcomes are similar for veterans receiving dialysis from VA versus non-VA providers. We assessed the extent of chronic dialysis treatment utilization and differences in all-cause hospitalizations and mortality between veterans receiving dialysis from VA versus VA-outsourced providers. Methods We constructed a retrospective cohort of veterans in 2 VA regions who received chronic dialysis treatment financed by VA between January 2007 and December 2008. From VA administrative data, we identified veterans who received outpatient dialysis in (1 VA, (2 VA-outsourced settings, or (3 both (“dual” settings. In adjusted analyses, we used two-part and logistic regression to examine associations between dialysis setting and all-cause hospitalization and mortality one-year from veterans’ baseline dialysis date. Results Of 1,388 veterans, 27% received dialysis exclusively in VA, 47% in VA-outsourced settings, and 25% in dual settings. Overall, half (48% were hospitalized and 12% died. In adjusted analysis, veterans in VA-outsourced settings incurred fewer hospitalizations and shorter hospital stays than users of VA due to favorable selection. Dual-system dialysis patients had lower one-year mortality than veterans receiving VA dialysis. Conclusions VA expenditures for “buying” outsourced dialysis are high and increasing relative to “making” dialysis treatment within its own system. Outcomes comparisons inform future make-or-buy decisions and suggest the need for VA to consider veterans’ access to care, long-term VA savings, and optimal patient outcomes in its placement decisions for dialysis services.

  20. Comparison of outcomes for veterans receiving dialysis care from VA and non-VA providers.

    Science.gov (United States)

    Wang, Virginia; Maciejewski, Matthew L; Patel, Uptal D; Stechuchak, Karen M; Hynes, Denise M; Weinberger, Morris

    2013-01-18

    Demand for dialysis treatment exceeds its supply within the Veterans Health Administration (VA), requiring VA to outsource dialysis care by purchasing private sector dialysis for veterans on a fee-for-service basis. It is unclear whether outcomes are similar for veterans receiving dialysis from VA versus non-VA providers. We assessed the extent of chronic dialysis treatment utilization and differences in all-cause hospitalizations and mortality between veterans receiving dialysis from VA versus VA-outsourced providers. We constructed a retrospective cohort of veterans in 2 VA regions who received chronic dialysis treatment financed by VA between January 2007 and December 2008. From VA administrative data, we identified veterans who received outpatient dialysis in (1) VA, (2) VA-outsourced settings, or (3) both ("dual") settings. In adjusted analyses, we used two-part and logistic regression to examine associations between dialysis setting and all-cause hospitalization and mortality one-year from veterans' baseline dialysis date. Of 1,388 veterans, 27% received dialysis exclusively in VA, 47% in VA-outsourced settings, and 25% in dual settings. Overall, half (48%) were hospitalized and 12% died. In adjusted analysis, veterans in VA-outsourced settings incurred fewer hospitalizations and shorter hospital stays than users of VA due to favorable selection. Dual-system dialysis patients had lower one-year mortality than veterans receiving VA dialysis. VA expenditures for "buying" outsourced dialysis are high and increasing relative to "making" dialysis treatment within its own system. Outcomes comparisons inform future make-or-buy decisions and suggest the need for VA to consider veterans' access to care, long-term VA savings, and optimal patient outcomes in its placement decisions for dialysis services.

  1. A contemporary approach to the prevention of peritoneal dialysis-related peritonitis in children: the role of improvement science.

    Science.gov (United States)

    Redpath Mahon, Allison; Neu, Alicia M

    2017-08-01

    Peritonitis is a leading cause of hospitalizations, morbidity, and modality change in pediatric chronic peritoneal dialysis (CPD) patients. Despite guidelines published by the International Society for Peritoneal Dialysis aimed at reducing the risk of peritonitis, registry data have revealed significant variability in peritonitis rates among centers caring for children on CPD, which suggests variability in practice. Improvement science methods have been used to reduce a variety of healthcare-associated infections and are also being applied successfully to decrease rates of peritonitis in children. A successful quality improvement program with the goal of decreasing peritonitis will not only include primary drivers directly linked to the outcome of peritonitis, but will also direct attention to secondary drivers that are important for the achievement of primary drivers, such as health literacy and patient and family engagement strategies. In this review, we describe a comprehensive improvement science model for the reduction of peritonitis in pediatric patients on CPD.

  2. Types of vicarious learning experienced by pre-dialysis patients

    Directory of Open Access Journals (Sweden)

    Kate McCarthy

    2015-04-01

    Full Text Available Objective: Haemodialysis and peritoneal dialysis renal replacement treatment options are in clinical equipoise, although the cost of haemodialysis to the National Health Service is £16,411/patient/year greater than peritoneal dialysis. Treatment decision-making takes place during the pre-dialysis year when estimated glomerular filtration rate drops to between 15 and 30 mL/min/1.73 m2. Renal disease can be familial, and the majority of patients have considerable health service experience when they approach these treatment decisions. Factors affecting patient treatment decisions are currently unknown. The objective of this article is to explore data from a wider study in specific relation to the types of vicarious learning experiences reported by pre-dialysis patients. Methods: A qualitative study utilised unstructured interviews and grounded theory analysis during the participant’s pre-dialysis year. The interview cohort comprised 20 pre-dialysis participants between 24 and 80 years of age. Grounded theory design entailed thematic sampling and analysis, scrutinised by secondary coding and checked with participants. Participants were recruited from routine renal clinics at two local hospitals when their estimated glomerular filtration rate was between 15 and 30 mL/min/1.73 m2. Results: Vicarious learning that contributed to treatment decision-making fell into three main categories: planned vicarious leaning, unplanned vicarious learning and historical vicarious experiences. Conclusion: Exploration and acknowledgement of service users’ prior vicarious learning, by healthcare professionals, is important in understanding its potential influences on individuals’ treatment decision-making. This will enable healthcare professionals to challenge heuristic decisions based on limited information and to encourage analytic thought processes.

  3. Types of vicarious learning experienced by pre-dialysis patients.

    Science.gov (United States)

    McCarthy, Kate; Sturt, Jackie; Adams, Ann

    2015-01-01

    Haemodialysis and peritoneal dialysis renal replacement treatment options are in clinical equipoise, although the cost of haemodialysis to the National Health Service is £16,411/patient/year greater than peritoneal dialysis. Treatment decision-making takes place during the pre-dialysis year when estimated glomerular filtration rate drops to between 15 and 30 mL/min/1.73 m(2). Renal disease can be familial, and the majority of patients have considerable health service experience when they approach these treatment decisions. Factors affecting patient treatment decisions are currently unknown. The objective of this article is to explore data from a wider study in specific relation to the types of vicarious learning experiences reported by pre-dialysis patients. A qualitative study utilised unstructured interviews and grounded theory analysis during the participant's pre-dialysis year. The interview cohort comprised 20 pre-dialysis participants between 24 and 80 years of age. Grounded theory design entailed thematic sampling and analysis, scrutinised by secondary coding and checked with participants. Participants were recruited from routine renal clinics at two local hospitals when their estimated glomerular filtration rate was between 15 and 30 mL/min/1.73 m(2). Vicarious learning that contributed to treatment decision-making fell into three main categories: planned vicarious leaning, unplanned vicarious learning and historical vicarious experiences. Exploration and acknowledgement of service users' prior vicarious learning, by healthcare professionals, is important in understanding its potential influences on individuals' treatment decision-making. This will enable healthcare professionals to challenge heuristic decisions based on limited information and to encourage analytic thought processes.

  4. Phosphate binding therapy in dialysis patients: focus on lanthanum carbonate

    Directory of Open Access Journals (Sweden)

    Ismail A Mohammed

    2008-11-01

    Full Text Available Ismail A Mohammed, Alastair J HutchisonManchester Institute of Nephrology and Transplantation, Manchester Royal Infirmary, Oxford Road, Manchester, UKAbstract: Hyperphosphatemia is an inevitable consequence of end stage chronic kidney disease and is present in the majority of dialysis patients. Recent observational data has associated hyperphosphatemia with increased cardiovascular mortality among dialysis patients. Dietary restriction of phosphate and current dialysis prescription practices are not enough to maintain serum phosphate levels within the recommended range so that the majority of dialysis patients require oral phosphate binders. Unfortunately, conventional phosphate binders are not reliably effective and are associated with a range of limitations and side effects. Aluminium-containing agents are highly efficient but no longer widely used because of well established and proven toxicity. Calcium based salts are inexpensive, effective and most widely used but there is now concern about their association with hypercalcemia and vascular calcification. Sevelamer hydrochloride is associated with fewer adverse effects, but a large pill burden and high cost are limiting factors to its wider use. In addition, the efficacy of sevelamer as a monotherapy in lowering phosphate to target levels in severe hyperphosphatemia remains debatable. Lanthanum carbonate is a promising new non-aluminium, calcium-free phosphate binder. Preclinical and clinical studies have demonstrated a good safety profile, and it appears well tolerated and effective in reducing phosphate levels in dialysis patients. Its identified adverse events are apparently mild to moderate in severity and mostly GI related. It appears to be effective as a monotherapy, with a reduced pill burden, but like sevelamer, it is significantly more expensive than calcium-based binders. Data on its safety profile over 6 years of treatment are now available.Keywords: hyperphosphatemia, lanthanum

  5. Quality in Acute Stroke Care (QASC): process evaluation of an intervention to improve the management of fever, hyperglycemia, and swallowing dysfunction following acute stroke.

    Science.gov (United States)

    Drury, Peta; Levi, Christopher; D'Este, Catherine; McElduff, Patrick; McInnes, Elizabeth; Hardy, Jennifer; Dale, Simeon; Cheung, N Wah; Grimshaw, Jeremy M; Quinn, Clare; Ward, Jeanette; Evans, Malcolm; Cadilhac, Dominique; Griffiths, Rhonda; Middleton, Sandy

    2014-08-01

    , which explains our main trial findings of improved patient 90-day outcomes. Although monitoring practices significantly improved, there was no difference between the groups in the treatment of fever and hyperglycemia following acute stroke. A significant link between improved treatment practices and improved outcomes would have explained further the success of our intervention, and we are still unable to explain definitively the large improvements in death and dependency found in the main trial results. One potential explanation is that improved monitoring may have led to better overall surveillance of deteriorating patients and faster initiation of treatments not measured as part of the main trial. © 2013 The Authors. International Journal of Stroke © 2013 World Stroke Organization.

  6. How to preserve residual renal function in patients with chronic kidney disease and on dialysis?

    NARCIS (Netherlands)

    Krediet, Raymond T.

    2006-01-01

    A review is given on various aspects of GFR in patients with chronic kidney disease and in dialysis patients. These include the measurement of GFR, measures to preserve GFR in chronic kidney disease and dialysis, the importance of residual GFR in dialysis patients and factors that influence GFR in

  7. Is protein-energy intake adequate during dialysis treatment in hemodialysis patients ?

    Directory of Open Access Journals (Sweden)

    Trudeke (G I. Struijk-Wielinga

    2012-06-01

    Conclusion: Protein and energy intake of hemodialysis patients is lower than their daily needs. On non dialysis days intake is even lower than on dialysis days. The meals consumed during dialysis treatment contain enough energy but not enough protein to meet requirements.

  8. Associations of anemia persistency with medical expenditures in Medicare ESRD patients on dialysis

    Directory of Open Access Journals (Sweden)

    Jiannong Liu

    2009-04-01

    Full Text Available Jiannong Liu1, Haifeng Guo1, David Gilbertson1, Robert Foley1,2, Allan Collins1,21Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, MN, USA; 2Department of Medicine, University of Minnesota, Minneapolis, MN, USAAbstract: Most end-stage renal disease (ESRD patients begin renal replacement therapy with hemoglobin levels below the recommended US National Kidney Foundation Dialysis Outcomes Quality Initiative Guidelines lower level of 110 g/L. Although most patients eventually reach this target, the time required varies substantially. This study aimed to determine whether length of time with below-target hemoglobin levels after dialysis initiation is associated with medical costs, and if so, whether intermediate factors underlie the associations. US patients initiating dialysis in 2002 were studied using the Centers for Medicare and Medicaid Services ESRD database. Anemia persistence (time in months with hemoglobin below 110 g/L was determined in a six-month entry period, and outcomes were assessed in the subsequent six-month follow-up period. The structural equation modeling technique was used to evaluate associations between persistent anemia and medical costs and to determine intermediate factors for these associations. The study included 28,985 patients. Mean per-patient-per-month medical cost was $6267 (standard deviation $5713 in the six-month follow-up period. Each additional month with hemoglobin below 110 g/L was associated with an 8.9% increment in medical cost. The increased cost was associated with increased erythropoietin use and blood transfusions, and increased rates of hospitalization and vascular access procedures in the follow-up period. Keywords: anemia persistency, end-stage renal disease, medical costs, structural equation modeling

  9. Fate of patients during the first year of dialysis

    Directory of Open Access Journals (Sweden)

    Selma Siham El Khayat

    2013-01-01

    Full Text Available Care in dialysis is often associated with significant morbidity and mortality during the first year. Knowledge of its magnitude and causes could improve the prognosis of these patients. The aim of this study was to evaluate the survival and morbidity during the first year of dialysis for patients who initiated their dialysis between January 1, 2009 and December 31, 2009 and to study their possible correlation with baseline status at the beginning of treatment. A multi-center retrospective study was conducted in 11 dialysis centers. Clinical data at the beginning of dialysis and during the following year were collected. Mortality and morbidity risk factors were assessed by comparing different groups. Statistical analysis was performed with SPSS version 11. This study involved 134 patients, 79 men and 55 women, of whom 132 were on hemodialysis and two patients were on peritoneal dialysis. The mean age at initiation of treatment was 54.37 ± 18.09 years. Initial causes of nephropathy were dominated by diabetes (44.02% and hypertension (11.19%. Among these patients, 39.55% had never received prior nephrological follow-up and 64.92% had started renal replacement therapy on an emergency basis. The initial clinical state was dominated by the presence of hypertension (50.74%, diabetes (44.02%, coronary insufficiency (13.43% and heart failure (7.46%. Only 26.86% of the incident patients showed no comorbidity. During the first year of follow-up, 37.31% of the patients experienced at least one episode of comorbidity. Hospitalization was necessary in about half of these cases (17.91% of all patients. The overall mortality rate was 14.17%. One patient received a kidney transplant. The mortality rate in the first year of dialysis was lower in our study than in other series. Regular nephrological follow-up of these patients before they reach end-stage could have a significant influence on survival in dialysis.

  10. Psychological distress and treatment adherence among children on dialysis.

    Science.gov (United States)

    Simoni, J M; Asarnow, J R; Munford, P R; Koprowski, C M; Belin, T R; Salusky, I B

    1997-10-01

    Among 23 pediatric renal dialysis patients, we obtained self-reported assessments of psychological adjustment and biochemical and subjective ratings of adherence. Findings indicate elevated levels of depressive symptoms and substantial nonadherence. Depressive symptoms were associated with higher levels of hopelessness, more negative self-perceptions, and more depressogenic attributional style. The psychological adjustment measures did not significantly correlate with adherence. Nonsignificant associations among different measures of adherence underscore its multifaceted nature. Implications for monitoring the adjustment of children on dialysis, assessing adherence, and future research are discussed.

  11. Brain gamma-aminobutyric acid deficiency in dialysis encephalopathy.

    Science.gov (United States)

    Sweeney, V P; Perry, T L; Price, J D; Reeve, C E; Godolphin, W J; Kish, S J

    1985-02-01

    We measured levels of gamma-aminobutyric acid (GABA) in the CSF and in the autopsied brain of patients with dialysis encephalopathy. GABA concentrations were low in the CSF of three of five living patients. Mean GABA content was reduced by 30 to 50% in five brain regions (frontal, occipital, and cerebellar cortex, caudate nucleus, and medial dorsal thalamus) in five fatal cases. GABA content was normal in brain regions where GABA is characteristically reduced in Huntington's disease. Choline acetyltransferase activity was diminished (by 25 to 35%) in cerebral cortex of the dialysis encephalopathy patients.

  12. Peritoneal Dialysis Access Revision in Children: Causes, Interventions, and Outcomes.

    Science.gov (United States)

    Borzych-Duzalka, Dagmara; Aki, T Fazil; Azocar, Marta; White, Colin; Harvey, Elizabeth; Mir, Sevgi; Adragna, Marta; Serdaroglu, Erkin; Sinha, Rajiv; Samaille, Charlotte; Vanegas, Juan Jose; Kari, Jameela; Barbosa, Lorena; Bagga, Arvind; Galanti, Monica; Yavascan, Onder; Leozappa, Giovanna; Szczepanska, Maria; Vondrak, Karel; Tse, Kei-Chiu; Schaefer, Franz; Warady, Bradley A

    2017-01-06

    Little published information is available about access failure in children undergoing chronic peritoneal dialysis. Our objectives were to evaluate frequency, risk factors, interventions, and outcome of peritoneal dialysis access revision. Data were derived from 824 incident and 1629 prevalent patients from 105 pediatric nephrology centers enrolled in the International Pediatric Peritoneal Dialysis Network Registry between 2007 and 2015. In total, 452 access revisions were recorded in 321 (13%) of 2453 patients over 3134 patient-years of follow-up, resulting in an overall access revision rate of 0.14 per treatment year. Among 824 incident patients, 186 (22.6%) underwent 188 access revisions over 1066 patient-years, yielding an access revision rate of 0.17 per treatment year; 83% of access revisions in incident patients were reported within the first year of peritoneal dialysis treatment. Catheter survival rates in incident patients were 84%, 80%, 77%, and 73% at 12, 24, 36, and 48 months, respectively. By multivariate logistic regression analysis, risk of access revision was associated with younger age (odds ratio, 0.93; 95% confidence interval, 0.92 to 0.95; P<0.001), diagnosis of congenital anomalies of the kidney and urinary tract (odds ratio, 1.28; 95% confidence interval, 1.03 to 1.59; P=0.02), coexisting ostomies (odds ratio, 1.42; 95% confidence interval, 1.07 to 1.87; P=0.01), presence of swan neck tunnel with curled intraperitoneal portion (odds ratio, 1.30; 95% confidence interval, 1.04 to 1.63; P=0.02), and high gross national income (odds ratio, 1.10; 95% confidence interval, 1.02 to 1.19; P=0.01). Main reasons for access revisions included mechanical malfunction (60%), peritonitis (16%), exit site infection (12%), and leakage (6%). Need for access revision increased the risk of peritoneal dialysis technique failure or death (hazard ratio, 1.35; 95% confidence interval, 1.10 to 1.65; P=0.003). Access dysfunction due to mechanical causes doubled the risk

  13. Peritoneal Dialysis Access Revision in Children: Causes, Interventions, and Outcomes

    Science.gov (United States)

    Aki, T. Fazil; Azocar, Marta; White, Colin; Harvey, Elizabeth; Mir, Sevgi; Adragna, Marta; Serdaroglu, Erkin; Sinha, Rajiv; Samaille, Charlotte; Vanegas, Juan Jose; Kari, Jameela; Barbosa, Lorena; Bagga, Arvind; Galanti, Monica; Yavascan, Onder; Leozappa, Giovanna; Szczepanska, Maria; Vondrak, Karel; Tse, Kei-Chiu; Schaefer, Franz; Warady, Bradley A.

    2017-01-01

    Background and objectives Little published information is available about access failure in children undergoing chronic peritoneal dialysis. Our objectives were to evaluate frequency, risk factors, interventions, and outcome of peritoneal dialysis access revision. Design, setting, participants, & measurements Data were derived from 824 incident and 1629 prevalent patients from 105 pediatric nephrology centers enrolled in the International Pediatric Peritoneal Dialysis Network Registry between 2007 and 2015. Results In total, 452 access revisions were recorded in 321 (13%) of 2453 patients over 3134 patient-years of follow-up, resulting in an overall access revision rate of 0.14 per treatment year. Among 824 incident patients, 186 (22.6%) underwent 188 access revisions over 1066 patient-years, yielding an access revision rate of 0.17 per treatment year; 83% of access revisions in incident patients were reported within the first year of peritoneal dialysis treatment. Catheter survival rates in incident patients were 84%, 80%, 77%, and 73% at 12, 24, 36, and 48 months, respectively. By multivariate logistic regression analysis, risk of access revision was associated with younger age (odds ratio, 0.93; 95% confidence interval, 0.92 to 0.95; P<0.001), diagnosis of congenital anomalies of the kidney and urinary tract (odds ratio, 1.28; 95% confidence interval, 1.03 to 1.59; P=0.02), coexisting ostomies (odds ratio, 1.42; 95% confidence interval, 1.07 to 1.87; P=0.01), presence of swan neck tunnel with curled intraperitoneal portion (odds ratio, 1.30; 95% confidence interval, 1.04 to 1.63; P=0.02), and high gross national income (odds ratio, 1.10; 95% confidence interval, 1.02 to 1.19; P=0.01). Main reasons for access revisions included mechanical malfunction (60%), peritonitis (16%), exit site infection (12%), and leakage (6%). Need for access revision increased the risk of peritoneal dialysis technique failure or death (hazard ratio, 1.35; 95% confidence interval, 1

  14. Investigation of a Rise in Obstetric Acute Renal Failure in the United States, 1999-2011.

    Science.gov (United States)

    Mehrabadi, Azar; Dahhou, Mourad; Joseph, K S; Kramer, Michael S

    2016-05-01

    To estimate whether the reported increase in obstetric acute renal failure in the United States was attributable to a concurrent rise in postpartum hemorrhage, a change in other risk factors, or changes in the diagnosis of acute renal failure. We conducted a retrospective cohort study to quantify temporal trends in acute renal failure among 10,969,263 hospital deliveries in the United States from 1999 to 2011 using data from the Nationwide Inpatient Sample. Dialysis and maternal death were used as markers of severe acute renal failure. Logistic regression was used to determine whether changes in risk factors explained the temporal rise in acute renal failure. Obstetric acute renal failure rose from 2.4 to 6.3 per 10,000 deliveries between 1999-2001 and 2010-2011, a 10% yearly increase (95% confidence interval [CI] 8-11%) and adjustment for risk factors only partially explained the rise (adjusted yearly increase 6%, 95% CI 5-8%). The overall severity of acute renal failure decreased, although acute renal failure with dialysis rose from 0.27 to 0.36 per 10,000 deliveries (P for trend=.01), and acute renal failure associated with maternal death increased from 0.13 to 0.23 per 10,000 deliveries (P for trend=.01). The temporal increase in acute renal failure with dialysis was abolished by adjustment for chronic kidney disease and chronic hypertension. Changes in diagnosis or ascertainment have led to substantial increases in obstetric acute renal failure, whereas increases in chronic kidney disease and chronic hypertension among pregnant women have resulted in modest but significant increases in acute renal failure with dialysis.

  15. Successful use of combined high cut-off haemodialysis and bortezomib for acute kidney injury associated with myeloma cast nephropathy.

    LENUS (Irish Health Repository)

    Ward, F

    2012-05-01

    We present the case of a 58-year old female with de novo dialysis-dependent acute kidney injury (AKI) secondary to myeloma cast nephropathy. The patient underwent extended high cut-off haemodialysis (HCO-HD), in conjunction with bortezomib-based chemotherapy, and soon became dialysis independent with normal renal function. To our knowledge, this is the first time this treatment strategy has been employed successfully in an Irish centre.

  16. A PRESSURE ULCER AND FALL RATE QUALITY COMPOSITE INDEX FOR ACUTE CARE UNITS: A MEASURE DEVELOPMENT STUDY

    Science.gov (United States)

    Jayawardhana, Ananda; Burman, Mary E.; Dunton, Nancy E.; Staggs, Vincent S.; Bergquist-Beringer, Sandra; Gajewski, Byron J.

    2016-01-01

    Background Composite indices are single measures that combine the strengths of two or more individual measures and provide broader, easy-to-use measures for evaluation of provider performance and comparisons across units and hospitals to support quality improvement. Objective The study objective was to develop a unit-level inpatient composite nursing care quality performance index – the Pressure Ulcer and Fall Rate Quality Composite Index. Design Two-phase measure development study. Settings 5,144 patient care units in 857 United States hospitals participating in the National Database of Nursing Quality Indictors® during the year 2013. Methods The Pressure Ulcer and Fall Rate Quality Composite Index was developed in two phases. In Phase 1 the formula was generated using a utility function and generalized penalty analysis. Experts with experience in healthcare quality measurement provided the point of indicator equivalence. In Phase 2 initial validity evidence was gathered based on hypothesized relationships between the Pressure Ulcer and Fall Rate Quality Composite Index and other variables using two-level (unit, hospital) hierarchical linear mixed modeling. Results The Pressure Ulcer and Fall Rate Quality Composite Index = 100 − PUR − FR, where PUR is pressure ulcer rate and FR is total fall rate. Higher scores indicate better quality. Bland-Altman plots demonstrated agreement between pairs of experts and provided evidence for inter-rater reliability of the formula. The validation process demonstrated that higher registered nurse skill mix, higher percent of registered nurses with a baccalaureate in nursing or higher degree, higher percent of registered nurses with national specialty certification, and lower percent of hours supplied by agency staff were significantly associated with higher Pressure Ulcer and Fall Rate Quality Composite Index scores. Higher percentages of unit patients at risk for a hospital-acquired pressure ulcer and higher unit rates of

  17. Clinical staff perceptions of palliative care-related quality of care, service access, education and training needs and delivery confidence in an acute hospital setting.

    Science.gov (United States)

    Frey, Rosemary; Gott, Merryn; Raphael, Deborah; O'Callaghan, Anne; Robinson, Jackie; Boyd, Michal; Laking, George; Manson, Leigh; Snow, Barry

    2014-12-01

    Central to appropriate palliative care management in hospital settings is ensuring an adequately trained workforce. In order to achieve optimum palliative care delivery, it is first necessary to create a baseline understanding of the level of palliative care education and support needs among all clinical staff (not just palliative care specialists) within the acute hospital setting. The objectives of the study were to explore clinical staff: perceptions concerning the quality of palliative care delivery and support service accessibility, previous experience and education in palliative care delivery, perceptions of their own need for formal palliative care education, confidence in palliative care delivery and the impact of formal palliative care training on perceived confidence. A purposive sample of clinical staff members (598) in a 710-bed hospital were surveyed regarding their experiences of palliative care delivery and their education needs. On average, the clinical staff rated the quality of care provided to people who die in the hospital as 'good' (x̄=4.17, SD=0.91). Respondents also reported that 19.3% of their time was spent caring for end-of-life patients. However, only 19% of the 598 respondents reported having received formal palliative care training. In contrast, 73.7% answered that they would like formal training. Perceived confidence in palliative care delivery was significantly greater for those clinical staff with formal palliative care training. Formal training in palliative care increases clinical staff perceptions of confidence, which evidence suggests impacts on the quality of palliative care provided to patients. The results of the study should be used to shape the design and delivery of palliative care education programmes within the acute hospital setting to successfully meet the needs of all clinical staff. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  18. Trauma quality improvement: The Pietermaritzburg Metropolitan Trauma Service experience with the development of a comprehensive structure to facilitate quality improvement in rural trauma and acute care in KwaZulu-Natal, South Africa.

    Science.gov (United States)

    Clarke, Damian Luiz

    2015-01-03

    Improving the delivery of efficient and effective surgical care in rural South Africa is a mammoth task bedevilled by conflict between the stakeholders, who include rural doctors, surgeons, ancillary staff, researchers, educators and administrators. Management training is not part of most medical school curricula, yet as they progress in their careers, many clinicians are required to manage a health system and find the shift from caring for individual patients to managing a complex system difficult. Conflict arises when management-type interventions are imposed in a top-down manner on surgical staff suspicious of an unfamiliar field of study. Another area of conflict concerns the place of surgical research. Researchers are often accused of not being sufficiently focused on or concerned about the tasks of service delivery. This article provides an overview of management theory and describes a comprehensive management structure that integrates a model for health systems with a strategic planning process, strategic planning tools and appropriate quality metrics, and shows how the Pietermaritzburg Metropolitan Trauma Service in KwaZulu-Natal Province, South Africa, successfully used this structure to facilitate and contextualise a diverse number of quality improvement programmes and research initiatives in the realm of rural acute surgery and trauma. We have found this structure to be useful, and hope that it may be applied to other acute healthcare systems.

  19. PARTICULARITIES OF HYPERTENSIVE DISEASE IN PATIENTS ON DIALYSIS

    Directory of Open Access Journals (Sweden)

    Adrian Apostol

    2016-12-01

    Full Text Available OBJECTIVES AND BACKGROUND Patients with chronic kidney disease (CKD represent a special category of risk. As part of the renal and cardiovascular continuum from risk factors to terminal phase diseases, they develop clinical syndromes with potentially severe prognosis. The aim of this study was to assess the echocardiographic parameters and different responses to treatment in dialysed patients. MATERIALS AND METHODS We examined a number of 1200 dialysed patients (DP with a mean follow-up of 3 years RESULTS Patients on dialysis have severe cardiac risk, an intense atherogenic hyperlipidemic profile, phosphocalcic metabolic alterations and thus a higher rate of atheroma development and occurrence of degenerative valve diseases. These patients are knon to have higher cardiovascular mortality and morbidity and are potential candidates for aggressive reduction of risk factors. Unlike hypertrophy, angiogenesis develops gradually, therefore, oxygen diffusion is prolonged at least 25%. Even mild renal failure is associated with a decreased coronary flow reserve in patients with non-obstructive CAD. This reserve decreases once more in hypertensive DP. Microvascular remodeling determins a reduction in the number of capilary vessels. As a result, DPs are exposed to higher risk for the occurrence of ischemic events and cardiac arrhythmia. The administration of ACE inhibitors and betablockers at the highest tolerated dose decreased cardiovascular morbidity and mortality and improved life quality. Moreover, small doses of these drugs proved to be effective even in patients where hemodialysis alone was enough to control blood pressure. CONCLUSIONS 1. Efficient hemodialysis procedure represents one step in order to control high blood pressure; however, LV hypertrophy in hypertensive dialysed patients (DPs has some particularities 2. The use of ACE inhibitors decreased hypertrophy and improved diastolic filling 3. Blood pressure and electrolyte control

  20. The dynamic process of adherence to a renal therapeutic regimen: perspectives of patients undergoing continuous ambulatory peritoneal dialysis.

    Science.gov (United States)

    Lam, Lai Wah; Lee, Diana T F; Shiu, Ann T Y

    2014-06-01

    The nature of end-stage renal disease and the need for continuous ambulatory peritoneal dialysis require patients to manage various aspects of the disease, its symptoms and treatment. After attending a training programme, patients are expected to adhere to the renal therapeutic regimen and manage their disease with the knowledge and skills learned. While patients are the stakeholders of their health and related behaviour, their perceptions of adherence and how they adhere to their renal therapeutic regimen remains unexplored. To understand adherence from patients' perspectives and to describe changes in adherence to a therapeutic regimen among patients undergoing continuous ambulatory peritoneal dialysis. This study used a mixed methods design with two phases - a survey in phase I and semi-structured interviews in phase II. This paper presents phase II of the study. The study was conducted at a renal unit of an acute hospital in Hong Kong. Based on the phase I survey results, maximum variation sampling was employed to purposively recruit 36 participants of different genders (18 males, 18 females), ages (35-76 years), and lengths of dialysis experience (11-103 months) for the phase II interviews. Data were collected by tape-recorded semi-structured interviews. Content analysis was employed to analyse the transcribed data. Data collection and analysis were conducted simultaneously. Adherence was a dynamic process with three stages. At the stage of initial adherence, participants attempted to follow instructions but found that strict persistent adherence was impossible. After the first 2-6 months of dialysis, participants entered the stage of subsequent adherence, when they adopted selective adherence through experimenting, monitoring and making continuous adjustments. The stage of long-term adherence commenced after 3-5 years of dialysis, when participants were able to assimilate the modified therapeutic regimen into everyday life. The process of adherence was

  1. Vitamin K antagonist use and mortality in dialysis patients

    NARCIS (Netherlands)

    Voskamp, Pauline W.M.; Rookmaaker, Maarten B.; Verhaar, Marianne C.; Dekker, Friedo W.; Ocak, Gurbey

    2018-01-01

    Background. The risk-benefit ratio of vitamin K antagonists for different CHA2DS2-VASc scores in patients with end-stage renal disease treated with dialysis is unknown. The aim of this study was to investigate the association between vitamin K antagonist use and mortality for different CHA2DS2-VASc

  2. High fall incidence and fracture rate in elderly dialysis patients

    NARCIS (Netherlands)

    Polinder-Bos, H. A.; Emmelot-Vonk, M. H.; Gansevoort, R. T.; Diepenbroek, A.; Gaillard, C. A. J. M.

    2014-01-01

    Background: Although it is recognised that the dialysis population is ageing rapidly, geriatric complications such as falls are poorly appreciated, despite the many risk factors for falls in this population. The objective of this study was to determine the incidence, complications and risk factors

  3. Peritoneal dialysis in an ageing population: a 10-year experience.

    LENUS (Irish Health Repository)

    Smyth, Andrew

    2012-02-01

    Chronic kidney disease (CKD) is becoming increasingly prevalent and there are increasing numbers of older patients with advanced CKD. Peritoneal dialysis (PD) is a potential treatment. This study aims to compare PD outcomes in age-defined populations in the largest PD centre in the Republic of Ireland over 10 years.

  4. Benfotiamine protects against peritoneal and kidney damage in peritoneal dialysis.

    Science.gov (United States)

    Kihm, Lars P; Müller-Krebs, Sandra; Klein, Julia; Ehrlich, Gregory; Mertes, Laura; Gross, Marie-Luise; Adaikalakoteswari, Antonysunil; Thornalley, Paul J; Hammes, Hans-Peter; Nawroth, Peter P; Zeier, Martin; Schwenger, Vedat

    2011-05-01

    Residual renal function and the integrity of the peritoneal membrane contribute to morbidity and mortality among patients treated with peritoneal dialysis. Glucose and its degradation products likely contribute to the deterioration of the remnant kidney and damage to the peritoneum. Benfotiamine decreases glucose-induced tissue damage, suggesting the potential for benefit in peritoneal dialysis. Here, in a model of peritoneal dialysis in uremic rats, treatment with benfotiamine decreased peritoneal fibrosis, markers of inflammation, and neovascularization, resulting in improved characteristics of peritoneal transport. Furthermore, rats treated with benfotiamine exhibited lower expression of advanced glycation endproducts and their receptor in the peritoneum and the kidney, reduced glomerular and tubulointerstitial damage, and less albuminuria. Increased activity of transketolase in tissue and blood contributed to the protective effects of benfotiamine. In primary human peritoneal mesothelial cells, the addition of benfotiamine led to enhanced transketolase activity and decreased expression of advanced glycation endproducts and their receptor. Taken together, these data suggest that benfotiamine protects the peritoneal membrane and remnant kidney in a rat model of peritoneal dialysis and uremia. Copyright © 2011 by the American Society of Nephrology

  5. Capnocytophaga cynodegmi peritonitis in a peritoneal dialysis patient

    DEFF Research Database (Denmark)

    Pers, Charlotte; Tvedegaard, Erling; Christensen, Jens Jørgen

    2007-01-01

    The first reported case of peritonitis caused by Capnocytophaga cynodegmi is presented. The patient was treated with peritoneal dialysis and had contact with a cat. C. cynodegmi is part of the normal oral flora of dogs and cats but is very rarely isolated in clinical specimens from humans....

  6. Peritoneal Dialysis-Related Peritonitis: Atypical and Resistant Organisms

    NARCIS (Netherlands)

    Cho, Yeoungjee; Struijk, Dirk Gijsbert

    2017-01-01

    Peritoneal dialysis (PD)-related peritonitis remains to be one of the most frequent and serious complications of PD. In this study, existing literature has been reviewed on PD peritonitis caused by atypical organisms and antibiotic resistant organisms and their impact on patient outcomes. Although

  7. Quantification of free water transport in peritoneal dialysis

    NARCIS (Netherlands)

    Smit, Watske; Struijk, Dirk G.; Ho-Dac-Pannekeet, Marja M.; Krediet, Raymond T.

    2004-01-01

    BACKGROUND: In peritoneal dialysis (PD) total net ultrafiltration (NUF) is dependent on transport through small pores and through water channels in the peritoneum. These channels are impermeable to solutes, and therefore, crystalloid osmotic-induced free water transport occurs through them. Several

  8. Advances in peritoneal dialysis: towards improved efficacy and safety

    NARCIS (Netherlands)

    Krediet, R. T.

    1998-01-01

    BACKGROUND: The success of peritoneal dialysis on the short-term is mainly dependent on the prevention of infectious and technical complications. The mid-term results will to a large extent be determined by the ability to remove enough uraemic toxins to prevent uraemic complications and

  9. Removal of methadone by extended dialysis using a high cut-off dialyzer: implications for the treatment of overdose and for pain management in patients undergoing light chain removal.

    Science.gov (United States)

    Arelin, Viktor; Schmidt, Julius J; Kayser, Nathalie; Kühn-Velten, W Nikolaus; Suhling, Hendrik; Eden, Gabriele; Kielstein, Jan T

    2016-06-01

    The synthetic opioid methadone hydrochloride has a low molecular weight of 346 D, a high volume of distribution (4 - 7 L/kg), and is lipophilic. It is used as an analgesic and for the maintenance treatment of opiate dependence. In drug addicts, methadone is frequently involved in mixed intoxications that can lead to death. Here we present the case of a drug addict in whom a high cut-off dialysis membrane together with extended dialysis was used in the setting of suspected overdose and acute kidney injury. Although the observed dialyzer plasma clearance (31.5 mL/min) and reduction ratio (38%) were higher than previously reported for standard hemodialysis, the total amount of methadone in the spent dialysate after 1 extended dialysis session was quite low. Hence, even extended dialysis with a high cut-off membrane does not seem to offer a clinically relevant benefit in the setting of overdose for enhanced methadone removal. On the other hand, in patients undergoing high cut-off dialysis for the removal of light chains, methadone could still be used as an analgesic without an additional dose after high cut-off hemodialysis.

  10. APPETITE PREDICTS INTAKE AND NUTRITIONAL STATUS IN PATIENTS RECEIVING PERITONEAL DIALYSIS.

    Science.gov (United States)

    Young, Valerie; Balaam, Sarah; Orazio, Linda; Bates, Annerley; Badve, Sunil V; Johnson, David W; Campbell, Katrina L

    2016-06-01

    Sub-optimal nutrition status is common amongst patients receiving peritoneal dialysis (PD) and leads to poor clinical outcome. This population experiences multi-factorial challenges to achieving optimal nutritional status, particularly driven by inadequate intake. The aim of this investigation was to identify factors associated with inadequate protein intake and sub-optimal nutritional status in patients undergoing PD. This was a cross-sectional study of 67 adult patients receiving PD (mean age 59 ± 14 years; 57% male) within a single centre. Participants were consecutively recruited and interviewed by renal dietitians, collecting: Subjective Global Assessment (SGA); quality of life (using EQ-5D); dietary intake (via dietary interview); and appetite (using Appetite and Diet Assessment Tool). Participant demographics were obtained via survey or medical charts. Main outcome measures were inadequate dietary protein intake (anorexia) was reported in 62% (18/29) of participants with inadequate protein malnourished patients reported anorexia versus 12 (23%) of the well-nourished patients (p = 0.0001). Anorexia was a key risk factor for inadequate protein intake and malnutrition in patients undergoing PD. These findings highlight a need to closely monitor patients with appetite disturbances. © 2016 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  11. Effect of benfotiamine in podocyte damage induced by peritoneal dialysis fluid.

    Science.gov (United States)

    Müller-Krebs, Sandra; Nissle, Katharina; Tsobaneli, Julia; Zeier, Martin; Kihm, Lars Philipp; Kender, Zoltan; Fleming, Thomas; Nawroth, Peter Paul; Reiser, Jochen; Schwenger, Vedat

    2015-01-01

    In peritoneal dialysis (PD), residual renal function (RRF) fundamentally contributes to improved quality of life and patient survival. High glucose and advanced glycation end-products (AGE) contribute locally to peritoneal and systemically to renal damage. Integrity of podocyte structure and function is of special importance to preserve RRF. Benfotiamine could counteract the glucose and AGE-mediated toxicity by blocking hyperglycemia-associated podocyte damage via the pentose-phosphate pathway. A human differentiated podocyte cell line was incubated with control solution (control), 2.5% glucose solution (glucose), and 2.5% peritoneal dialysis fluid (PDF) for 48 h either ±50 μM benfotiamine. Podocyte damage and potential benefit of benfotiamine were analyzed using immunofluorescence, western blot analysis, and a functional migration assay. For quantitation, a semiquantitative score was used. When incubating podocytes with benfotiamine, glucose, and PDF-mediated damage was reduced, resulting in lower expression of AGE and intact podocin and ZO-1 localization. The reorganization of the actin cytoskeleton was restored in the presence of benfotiamine as functional podocyte motility reached control level. Decreased level of inflammation could be shown as well as reduced podocyte apoptosis. These data suggest that benfotiamine protects podocytes from glucose and PDF-mediated dysfunction and damage, in particular, with regard to cytoskeletal reorganization, motility, inflammation, and podocyte survival.

  12. Laparoscopic versus open peritoneal dialysis catheter insertion, the LOCI-trial: a study protocol

    Directory of Open Access Journals (Sweden)

    Hagen Sander M

    2011-12-01

    Full Text Available Abstract Background Peritoneal dialysis (PD is an effective treatment for end-stage renal disease. It allows patients more freedom to perform daily activities compared to haemodialysis. Key to successful PD is the presence of a well-functioning dialysis catheter. Several complications, such as in- and outflow obstruction, peritonitis, exit-site infections, leakage and migration, can lead to catheter removal and loss of peritoneal access. Currently, different surgical techniques are in practice for PD-catheter placement. The type of insertion technique used may greatly influence the occurrence of complications. In the literature, up to 35% catheter failure has been described when using the open technique and only 13% for the laparoscopic technique. However, a well-designed randomized controlled trial is lacking. Methods/Design The LOCI-trial is a multi-center randomized controlled, single-blind trial (pilot. The study compares the laparoscopic with the open technique for PD catheter insertion. The primary objective is to determine the optimum placement technique in order to minimize the incidence of catheter malfunction at 6 weeks postoperatively. Secondary objectives are to determine the best approach to optimize catheter function and to study the quality of life at 6 months postoperatively comparing the two operative techniques. Discussion This study will generate evidence on any benefits of laparoscopic versus open PD catheter insertion. Trial registration Dutch Trial Register NTR2878

  13. Modest Associations Between Electronic Health Record Use and Acute Myocardial Infarction Quality of Care and Outcomes: Results From the National Cardiovascular Data Registry.

    Science.gov (United States)

    Enriquez, Jonathan R; de Lemos, James A; Parikh, Shailja V; Simon, DaJuanicia N; Thomas, Laine E; Wang, Tracy Y; Chan, Paul S; Spertus, John A; Das, Sandeep R

    2015-11-01

    In 2009, national legislation promoted wide-spread adoption of electronic health records (EHRs) across US hospitals; however, the association of EHR use with quality of care and outcomes after acute myocardial infarction (AMI) remains unclear. Data on EHR use were collected from the American Hospital Association Annual Surveys (2007-2010) and data on AMI care and outcomes from the National Cardiovascular Data Registry Acute Coronary Treatment and Interventions Outcomes Network Registry-Get With The Guidelines. Comparisons were made between patients treated at hospitals with fully implemented EHR (n=43 527), partially implemented EHR (n=72 029), and no EHR (n=9270). Overall EHR use increased from 82.1% (183/223) hospitals in 2007 to 99.3% (275/277) hospitals in 2010. Patients treated at hospitals with fully implemented EHRs had fewer heparin overdosing errors (45.7% versus 72.8%; P<0.01) and a higher likelihood of guideline-recommended care (adjusted odds ratio, 1.40 [confidence interval, 1.07-1.84]) compared with patients treated at hospitals with no EHR. In non-ST-segment-elevation AMI, fully implemented EHR use was associated with lower risk of major bleeding (adjusted odds ratio, 0.78 [confidence interval, 0.67-0.91]) and mortality (adjusted odds ratio, 0.82 [confidence interval, 0.69-0.97]) compared with no EHR. In ST-segment-elevation MI, outcomes did not significantly differ by EHR status. EHR use has risen to high levels among hospitals in the National Cardiovascular Data Registry. EHR use was associated with less frequent heparin overdosing and modestly greater adherence to acute MI guideline-recommended therapies. In non-ST-segment-elevation MI, slightly lower adjusted risk of major bleeding and mortality were seen in hospitals implemented with full EHRs; however, in ST-segment-elevation MI, differences in outcomes were not seen. © 2015 American Heart Association, Inc.

  14. Multicentre study of treatment outcomes in Australian adolescents and young adults commencing dialysis.

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    Krischock, Leah; Kennedy, Sean E; Hayen, Andrew

    2017-12-01

    The aim of the study is to improve the understanding of outcomes and complications of dialysis in adolescents and young adults (AYA) to inform decisions about dialysis modality in this patient population. Registry data on Australian AYA aged 13 to 20 years who commenced dialysis between 1/1/2000 and 31/12/2013 were retrieved from the Australia and New Zealand Dialysis and Transplantation Registry and analyzed to determine associations between demographic characteristics, dialysis modality and outcomes. During the study period 300 AYA commenced dialysis at a median age of 17.2 years (IQR 15.6 to 18.6 years). Haemodialysis (HD) was the initial dialysis modality in 201 patients (67%). No significant differences between AYA receiving HD and peritoneal dialysis (PD) were noted in patient gender, age, race, primary renal disease, treating centre type, remoteness of residential area, lateness of referral or period of study. Mean haemoglobin levels were lower in the HD group (P = 0.005) and significantly fewer HD patients attended school full time compared to patients managed on PD (P = 0.002 first year; P = 0.05 second year). Dialysis modality choice does not appear to be influenced by patient characteristics nor dialysis outcomes. Future research is required to examine the reasons that HD is preferred over PD and to determine the optimal method of dialysis for this age group. © 2016 Asian Pacific Society of Nephrology.

  15. Vasoactive Peptide Levels after Change of Dialysis Mode

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    Fredrik Uhlin

    2015-10-01

    Full Text Available Background/Aims: Plasma concentrations of the N-terminal fragment of pro-brain natriuretic peptide (NT-proBNP are increased in end-stage renal disease. Improvement in hemodynamic stability has been reported when switching from hemodialysis (HD to on-line hemodiafiltration (ol-HDF. The aim of this study was to investigate plasma concentrations of NT-proBNP, BNP and neuropeptide Y (NPY during a 1-year follow-up, after a change from high-flux HD to postdilution ol-HDF. Additional variables were also studie