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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

    2010-01-01

    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. Pathogenesis of Cardiorenal Syndrome Type 1 in Acute Decompensated Heart Failure : Workgroup Statements from the Eleventh Consensus Conference of the Acute Dialysis Quality Initiative (ADQI)

    NARCIS (Netherlands)

    Haase, Michael; Mueller, Christian; Damman, Kevin; Murray, Patrick T.; Kellum, John A.; Ronco, Claudio; McCullough, Peter A.; McCullough, PA; Kellum, JA; Mehta, RL; Murray, PT; Ronco, C

    2013-01-01

    Pathophysiological mechanisms of cardiorenal syndromes (CRS) types 1-5 are still sparsely characterized. In an attempt to address this issue, a consensus conference on CRS was held in Venice, Italy, in November 2012 under the auspices of the Acute Dialysis Quality Initiative (ADQI). Working group 1

  3. Implementation of Novel Biomarkers in the Diagnosis, Prognosis, and Management of Acute Kidney Injury: Executive Summary from the Tenth Consensus Conference of the Acute Dialysis Quality Initiative (ADQI)

    Science.gov (United States)

    McCullough, Peter A.; Bouchard, Josee; Waikar, Sushrut S.; Siew, Edward D.; Endre, Zoltan H.; Goldstein, Stuart L.; Koyner, Jay L.; Macedo, Etienne; Doi, Kent; Di Somma, Salvatore; Lewington, Andrew; Thadhani, Ravi; Chakravarthi, Raj; Ice, Can; Okusa, Mark D.; Duranteau, Jacques; Doran, Peter; Yang, Li; Jaber, Bertrand L.; Meehan, Shane; Kellum, John A.; Haase, Michael; Murray, Patrick T.; Cruz, Dinna; Maisel, Alan; Bagshaw, Sean M.; Chawla, Lakhmir S.; Mehta, Ravindra L.; Shaw, Andrew D.; Ronco, Claudio

    2013-01-01

    Detection of acute kidney injury is undergoing a dynamic revolution of biomarker technology allowing greater, earlier, and more accurate determination of diagnosis, prognosis, and with powerful implication for management. Biomarkers can be broadly considered as any measurable biologic entity or process that allows differentiation between normal function and injury or disease. The ADQI (Acute Dialysis Quality Initiative) had its Ninth Consensus Conference dedicated to synthesis and formulation of the existing literature on biomarkers for the detection of acute kidney injury in a variety of settings. In the papers that accompany this summary, ADQI workgroups fully develop key concepts from a summary of the literature in the domains of early diagnosis, differential diagnosis, prognosis and management, and concurrent physiologic and imaging measures. PMID:23689652

  4. ACUTE DIALYSIS QUALITY INITIATIVE (ADQI) XIV SEPSIS PHENOTYPES AND TARGETS FOR BLOOD PURIFICATION IN SEPSIS: THE BOGOTÁ CONSENSUS.

    Science.gov (United States)

    Kellum, John A; Gómez, Hernando; Gómez, Alonso; Murray, Patrick; Ronco, Claudio

    2016-03-01

    Despite widespread use, there is currently no consensus on how extracorporeal blood purification therapies should be applied or studied in patients with sepsis. One major obstacle has been the lack of clear descriptions of specific sepsis phenotypes tied to mechanisms that would permit the identification of molecular targets. Current evidence suggests that sepsis-related morbidity and mortality involve widely different clinical phenotypes that variably include mitochondrial dysfunction, abnormalities of vascular biology including endothelial dysfunction and coagulopathy, epithelial dysfunction, and immune suppression and dysregulation. While most cases of sepsis involve some element of all of these pathobiologic processes, the magnitude of each varies greatly from patient to patient in part as a result of the pathogen and in part related to host-specific factors. Thus, the purpose of the fourteenth international consensus conference of acute dialysis quality initiative was to develop consensus for a conceptual model of sepsis-induced organ failure that can be treated by extracorporeal blood purification and possibly also with drugs or other therapies. We assembled a group of experts from around the world and used a modified Delphi method to reach consensus. Specific findings and recommendations for future research are provided in the four accompanying papers.

  5. Cardiorenal Syndromes : An Executive Summary from the Consensus Conference of the Acute Dialysis Quality Initiative (ADQI)

    NARCIS (Netherlands)

    Ronco, Claudio; McCullough, Peter A.; 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; Katz, Nevin M.; Maisel, Alan; Mankad, Sunil; Zanco, Pierluigi; Mebazaa, Alexandre; Palazzuoli, Alberto; Ronco, Federico; Shaw, Andrew; Sheinfeld, Geoff; Soni, Sachin; Vescovo, Giorgio; Zamperetti, Nereo; Ponikowski, Piotr; Ronco, C; Bellomo, R; McCullough, PA

    2010-01-01

    The cardiorenal syndrome (CRS) is a disorder of the heart and kidneys whereby acute or chronic dysfunction in one organ may induce acute or chronic dysfunction of the other. The general definition has been expanded into five subtypes reflecting the primacy of organ dysfunction and the time-frame of

  6. Cardiorenal Syndromes : An Executive Summary from the Consensus Conference of the Acute Dialysis Quality Initiative (ADQI)

    NARCIS (Netherlands)

    Ronco, Claudio; McCullough, Peter A.; 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; Katz, Nevin M.; Maisel, Alan; Mankad, Sunil; Zanco, Pierluigi; Mebazaa, Alexandre; Palazzuoli, Alberto; Ronco, Federico; Shaw, Andrew; Sheinfeld, Geoff; Soni, Sachin; Vescovo, Giorgio; Zamperetti, Nereo; Ponikowski, Piotr; Ronco, C; Bellomo, R; McCullough, PA

    2010-01-01

    The cardiorenal syndrome (CRS) is a disorder of the heart and kidneys whereby acute or chronic dysfunction in one organ may induce acute or chronic dysfunction of the other. The general definition has been expanded into five subtypes reflecting the primacy of organ dysfunction and the time-frame of

  7. Acute kidney injury in the era of big data: the 15(th) Consensus Conference of the Acute Dialysis Quality Initiative (ADQI).

    Science.gov (United States)

    Bagshaw, Sean M; Goldstein, Stuart L; Ronco, Claudio; Kellum, John A

    2016-01-01

    The world is immersed in "big data". Big data has brought about radical innovations in the methods used to capture, transfer, store and analyze the vast quantities of data generated every minute of every day. At the same time; however, it has also become far easier and relatively inexpensive to do so. Rapidly transforming, integrating and applying this large volume and variety of data are what underlie the future of big data. The application of big data and predictive analytics in healthcare holds great promise to drive innovation, reduce cost and improve patient outcomes, health services operations and value. Acute kidney injury (AKI) may be an ideal syndrome from which various dimensions and applications built within the context of big data may influence the structure of services delivery, care processes and outcomes for patients. The use of innovative forms of "information technology" was originally identified by the Acute Dialysis Quality Initiative (ADQI) in 2002 as a core concept in need of attention to improve the care and outcomes for patients with AKI. For this 15(th) ADQI consensus meeting held on September 6-8, 2015 in Banff, Canada, five topics focused on AKI and acute renal replacement therapy were developed where extensive applications for use of big data were recognized and/or foreseen. In this series of articles in the Canadian Journal of Kidney Health and Disease, we describe the output from these discussions.

  8. Acute Peritoneal Dialysis in Patients with Acute Kidney Injury.

    Science.gov (United States)

    Cho, Seong; Lee, Yu-Ji; Kim, Sung-Rok

    2017-01-01

    The purpose of this study was to evaluate the efficacy, complications, and mortality rate associated with acute peritoneal dialysis (PD) in patients with acute kidney injury (AKI). A total of 75 patients who were treated at Samsung Changwon Hospital between February 2005 and March 2016 were included in the study sample. The outcomes included in-hospital survival, renal recovery, metabolic and fluid control rates, and technical success rates. Refractory heart failure was the most frequent cause of acute PD (49.3%), followed by hepatic failure (20.0%), septic shock (14.7%), acute pancreatitis (9.3%), and unknown causes (6.7%). The hospital survival of patients in the acute PD was 48.0%. Etiologies of acute kidney injury (AKI) (refractory heart failure, acute pancreatitis compared with hepatic failure, septic shock or miscellaneous causes), use of inotropes, use of a ventilator, and simplified acute physiology score (SAPS) II were associated with survival differences. Maintenance dialysis required after survival was high (80.1% [29/36]) due to AKI etiologies (heart or hepatic failures). Metabolic and fluid control rates were 77.3%. The technical success rate for acute PD was 93.3%. Acute PD remains a suitable treatment modality for patients with AKI in the era of continuous renal replacement therapy (CRRT). Nearly all patients who require dialysis can be dialyzed with acute PD without mechanical difficulties. This is particularly true in patients with refractory heart failure and acute pancreatitis who had a weak requirement for inotropes. Copyright © 2017 International Society for Peritoneal Dialysis.

  9. Complications, effects on dialysis dose, and survival of tunneled femoral dialysis catheters in acute renal failure.

    Science.gov (United States)

    Klouche, Kada; Amigues, Laurent; Deleuze, Sebastien; Beraud, Jean-Jacques; Canaud, Bernard

    2007-01-01

    Availability of a functional vascular access is a mandatory prerequisite for extracorporeal renal replacement therapy in patients with acute renal failure. The femoral site of insertion commonly is chosen because it is an easy and convenient access. However, an array of complications may substantially alter the quality of treatment, and it appears that catheter-related morbidity and dysfunction are more frequent with the femoral than internal jugular site. This study is designed to evaluate the potential benefits of using soft silicone tunneled catheters ((ST)Caths) at the femoral site. Thirty patients with acute renal failure treated by intermittent hemodialysis (IHD) and/or continuous venovenous hemodiafiltration (CVVHDF) were assigned to either twin (ST)Caths or twin polyurethane nontunneled femoral catheters. Time necessary for catheter insertion, catheter-related complications, and catheter lifespan were monitored. Catheter performance during IHD and the effect of catheter type on dialysis dose were evaluated. The time necessary for (ST)Cath insertion was significantly longer. The incidence of vein thrombosis and catheter-related infection was lower, and the ratio of venous return pressure to catheter blood flow was better with an (ST)Cath. Recirculation rates were similar for both types of catheters. Whether treated by using IHD or CVVHDF, patients with an (ST)Cath benefited from a greater delivered dialysis dose. Multivariate analysis confirmed that (ST)Cath use was a determinant factor to optimize dialysis dose delivery. (ST)Cath patency was significantly longer. In patients with acute renal failure, use of an (ST)Cath minimizes catheter-related morbidity and improves dialysis efficiency compared with conventional femoral catheters.

  10. 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

  11. Acute hydrothorax complicating peritoneal dialysis: a case report

    OpenAIRE

    2010-01-01

    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 ac...

  12. Pathophysiology of the Cardiorenal Syndromes : Executive Summary from the Eleventh Consensus Conference of the Acute Dialysis Quality Initiative (ADQI)

    NARCIS (Netherlands)

    McCullough, Peter A.; Kellum, John A.; Haase, Michael; Mueller, Christian; Damman, Kevin; Murray, Patrick T.; Cruz, Dinna; House, Andrew A.; Schmidt-Ott, Kai M.; Vescovo, Giorgio; Bagshaw, Sean M.; Hoste, Eric A.; Briguori, Carlos; Braam, Branko; Chawla, Lakhmir S.; Costanzo, Maria R.; Tumlin, James A.; Herzog, Charles A.; Mehta, Ravindra L.; Rabb, Hamid; Shaw, Andrew D.; Singbartl, Kai; Ronco, Claudio

    2014-01-01

    Cardiorenal syndromes (CRS) have been recently classified into five distinct entities, each with different major pathophysiologic mechanisms. CRS type 1 most commonly occurs in the setting of acutely decompensated heart failure where approximately 25% of patients develop a rise in serum creatinine a

  13. Acute hydrothorax complicating peritoneal dialysis: a case report

    Directory of Open Access Journals (Sweden)

    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.

  14. Comparable outcome of acute unplanned peritoneal dialysis and haemodialysis.

    Science.gov (United States)

    Koch, Michael; Kohnle, Matthias; Trapp, Rudolf; Haastert, Burkhard; Rump, Lars Christian; Aker, Sendogan

    2012-01-01

    The impact of dialysis modality on outcome, especially on infection early in the course of dialysis, in unplanned acute dialysis initiation has not been well evaluated. The aim of the study was to compare the rates and causes of mortality and morbidity in incident dialysis patients started unplanned acute peritoneal dialysis (PD) or haemodialysis (HD). In this observational cohort study, incident dialysis patients with initiation of unplanned and acute PD (n = 66) or HD (n = 57) at a single centre from March 2005 to June 2010 were included and followed up for 6 months (0-183 days, mean follow-up time 4.72 months). For PD, surgically placed Tenckhoff catheters were used. All HD patients were dialysed with a central venous catheter (non-tunnelled or tunnelled). There were no significant differences in terms of gender, age and prevalence of diabetes mellitus in either group. The prevalence of heart failure [New York Heart Association (NYHA) Stage III-IV] was significantly higher in the PD group (73 versus 46% in HD group, P dialysis, n = 44 (35.8%) died during the follow-up period of 0-183 days. There were no significant difference in half-year mortality in n = 20 PD patients (30.3%) versus n = 24 HD patients (42.1%) (P = 0.19). The cardiovascular mortality in PD and HD patients were 9.1 and 10.5%, respectively (P = 1.00). Overall mortality due to infection was higher in the HD (17.5%) versus in the PD group (9.1%), however, not significant (P = 0.19). HD patients had significantly higher probability of bacteraemia in the first 183 days compared to PD patients (21.1 versus 3.0%, P dialysis, male sex, heart failure (NYHA III-IV), diabetes, malignancy and peripheral arterial occlusive disease Stage IV. There were high proportions of hospitalization after the initiation of dialysis in both groups (PD 75.0% and HD 67.3%, P = 0.40). Univariate and multiple regression analyses revealed only age at initiation of dialysis to be significantly associated with overall mortality

  15. [Quality guide in nephrology and dialysis].

    Science.gov (United States)

    Manno, C; Palmieri, V; Virgilio, M; Palasciano, G; Schena, F P

    2004-01-01

    The Quality Guide, a strategic tool for any nephrologist wishing to initiate a quality policy in his own renal unit, describes to the organisation of total quality management. This article gives a short description of a Quality Guide in Nephrology and Dialysis. According to ISO 9004:2000 Norms, the Quality Guide can be subdivided into four sections: Managerial Accountability, Resource Management; Implementation of Services; Analysis, Evaluation and Continuous Quality Improvement. The quality cycle begins by identifying the customers, who added to the resources constitute the input that will be transformed by the service into output (results). By measuring customer satisfaction the results will be evaluated and analyzed to allow continuous improvement of the service. In conclusion, the drafting of the Guide by all staff members involved has a twofold value: it organizes the quality management within the renal unit and certifies the quality level guaranteed to the customer.

  16. [Guidelines for quality management of dialysis solutions].

    Science.gov (United States)

    Pérez García, R; González Parra, E; Ceballos, F; Escallada Cotero, R; Gómez-Reino, Ma I; Martín-Rabadán, P; Pérez García, A; Ramírez Chamond, R; Sobrino, P E; Solozábal, C

    2004-01-01

    A Best Practice Guideline about Dialysis fluid purity has been developed under the leadership of the Spanish Society of Nephrology. The Guideline has established recommendations for standards for preparing dialysate: water, concentrates and hemodialysis proportioning systems. The Guideline was based on the European pharmacopoeia, the Real Farmacopea Española, the AAMI Standards and Recommended Practices, European Best Practice Guidelines for Haemodialysis (Section IV), literature reviews, according to their level of evidence, and the opinion of the expert spanish group. Two levels of quality of water were defined: purified water and high purified water (Ultra pure) and for dialysate: standard dialysate and ultra pure dialysate. Regular use of ultra pure dialysate is necessary for hemofiltration and hemodiafiltration on-line and desirable for high-flux hemodialysis to prevent and delay the occurrence of complications: inflammation, malnutrition, anemia and amyloidosis. Water, concentrates and dialysate quality requirements are defined as maximum allowable contaminant levels: chemicals (1.1.2), microbial and endotoxins: [table: see text] Monitoring frequency, maintenance and corrective actions were specified. Methods of sampling and analysis were described in appendix (Anexos). For microbiological monitoring, TSA or R2A medium are recommended, incubated during 5 days at a temperature of 30-35 degrees C. The dialysate quality assurance process involves all dialysis staff members and requires strict protocols. The physician in charge of hemodialysis has the ultimate responsibility for dialysate quality. All suggestions and questions about this Guideline are wellcome to www.senefro.org

  17. Dialysis Requiring Acute Kidney Injury in Acute Cerebrovascular Accident Hospitalizations.

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    Nadkarni, Girish N; Patel, Achint A; Konstantinidis, Ioannis; Mahajan, Abhimanyu; Agarwal, Shiv Kumar; Kamat, Sunil; Annapureddy, Narender; Benjo, Alexandre; Thakar, Charuhas V

    2015-11-01

    The epidemiology of dialysis requiring acute kidney injury (AKI-D) in acute ischemic stroke (AIS) and intracerebral hemorrhage (ICH) admissions is poorly understood with previous studies being from a single center or year. We used the Nationwide Inpatient Sample to evaluate the yearly incidence trends of AKI-D in hospitalizations with AIS and ICH from 2002 to 2011. We also evaluated the trend of impact of AKI-D on in-hospital mortality and adverse discharge using adjusted odds ratios (aOR) after adjusting for demographics and comorbidity indices. We extracted a total of 3,937,928 and 696,754 hospitalizations with AIS and ICH, respectively. AKI-D occurred in 1.5 and 3.5 per 1000 in AIS and ICH admissions, respectively. Incidence of admissions complicated by AKI-D doubled from 0.9/1000 to 1.7/1000 in AIS and from 2.1/1000 to 4.3/1000 in ICH admissions. In AIS admissions, AKI-D was associated with 30% higher odds of mortality (aOR, 1.30; 95% confidence interval, 1.12-1.48; Pcerebrovascular accident continues to grow and is associated with increased mortality and adverse discharge. This highlights the need for early diagnosis, better risk stratification, and preparedness for need for complex long-term care in this vulnerable population. © 2015 American Heart Association, Inc.

  18. 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.

  19. 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...

  20. High-quality dialysis: a lesson from the Japanese experience

    OpenAIRE

    Masakane, Ikuto

    2010-01-01

    High-quality dialysis does not always mean high efficiency; dialysis should maintain nutritional balance and full biocompatibility. In undergoing treatment with polymethylmethacrylate (PMMA) and/or ethylene vinyl alcohol copolymer (EVAL) membrane dialysers, the body weight decrease caused by polysulfone membrane has been dramatically improved for those receiving predilution online haemodiafiltration (HDF) as well. These membranes are assumed to somewhat suppress the clearance of small molecul...

  1. Early continuous dialysis in acute glyphosate-surfactant poisoning

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    Knežević Violeta

    2012-01-01

    Full Text Available Introduction. Treating severe acute glyphosate-surfactant poisoning requires intensive therapy including dialysis. Cases of hemoperfusion and hemodialysis use in renal failure induced by herbicide ingestion have been reported in the current medical literature. We present a case report of successful patient treatment with continuous venovenous hemodiafiltration in acute glyphosate-surfactant poisoning. Case Outline. A 36-year-old male patient attempted suicide by drinking approximately 300 ml of glyphosate-surfactant about an hour before coming to our Clinic. On admittance the patient was somnolent, normotensive, acidotic and hyperkalemic. Six hours after poison ingestion there was no positive response to symptomatic and supportive therapy measures. The patient became hypotensive, hypoxic with oliguric acute renal failure, so that post-dilution continuous veno-venous hemodiafiltration was started. During the treatment the patient became hemodinamically stabile, diuresis was established along with electrolyte and acid-base status correction and a gradual decrease of blood urea nitrogen and creatinine levels. After a single 27.5-hour treatment, clinical condition and renal function parameters did not require further dialysis. Complete recovery of renal function was achieved on the fifth day. Conclusion. Early introduction of continuous veno-venous hemodiafiltration with other intensive therapy measures led to complete recovery in a hemodinamically instable patient.

  2. Sleep quality in patients on maintenance hemodialysis and peritoneal dialysis

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    Maryam Masoumi

    2013-01-01

    Conclusions: Poor sleep quality is highly frequent in patients on maintenance dialysis and mood disorders and being on HD are predictive factors. Further studies are required for better understanding of risk factors associated with poor sleep quality and thus possible treatments in these patients.

  3. Quality of life in dialysis: A Malaysian perspective.

    Science.gov (United States)

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

    2014-04-01

    There is a growing interest to use quality of life as one of the dialysis outcome measurement. Based on the Malaysian National Renal Registry data on 15 participating sites, 1569 adult subjects who were alive at December 31, 2012, aged 18 years old and above were screened. Demographic and medical data of 1332 eligible subjects were collected during the administration of the short form of World Health Organization Quality of Life questionnaire (WHOQOL-BREF) in Malay, English, and Chinese language, respectively. The primary objective is to evaluate the quality of life among dialysis patients using WHOQOL-BREF. The secondary objective is to examine significant factors that affect quality of life score. Mean (SD) transformed quality of life scores were 56.2 (15.8), 59.8 (16.8), 58.2 (18.5), 59.5 (14.6), 61.0 (18.5) for (1) physical, (2) psychological, (3) social relations, (4) environment domains, and (5) combined overall quality of life and general health, respectively. Peritoneal dialysis group scored significantly higher than hemodialysis group in the mean combined overall quality of life and general health score (63.0 vs. 60.0, P income, mode of dialysis, hemoglobin, diabetes mellitus, coronary heart disease, cerebral vascular accident and leg amputation. Subjects on peritoneal dialysis modality achieved higher combined overall quality of life and general health score than those on hemodialysis. Religion and cerebral vascular accident were significantly associated with all domains and combined overall quality of life and general health.

  4. The medical director and quality requirements in the dialysis facility.

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    Schiller, Brigitte

    2015-03-06

    Four decades after the successful implementation of the ESRD program currently providing life-saving dialysis therapy to >430,000 patients, the definitions of and demands for a high-quality program have evolved and increased at the same time. Through substantial technological advances ESRD care improved, with a predominant focus on the technical aspects of care and the introduction of medications such as erythropoiesis-stimulating agents and active vitamin D for anemia and bone disease management. Despite many advances, the size of the program and the increasingly older and multimorbid patient population have contributed to continuing challenges for providing consistently high-quality care. Medicare's Final Rule of the Conditions for Coverage (April 2008) define the medical director of the dialysis center as the leader of the interdisciplinary team and the person ultimately accountable for quality, safety, and care provided in the center. Knowledge and active leadership with a hands-on approach in the quality assessment and performance improvement process (QAPI) is essential for the achievement of high-quality outcomes in dialysis centers. A collaborative approach between the dialysis provider and medical director is required to optimize outcomes and deliver evidence-based quality care. In 2011 the Centers for Medicare & Medicaid Services introduced a pay-for-performance program-the ESRD quality incentive program (QIP)- with yearly varying quality metrics that result in payment reductions in subsequent years when targets are not achieved during the performance period. Success with the QIP requires a clear understanding of the structure, metrics, and scoring methods. Information on achievement and nonachievement is publicly available, both in facilities (through the facility performance score card) and on public websites (including Medicare's Dialysis Facility Compare). By assuming the leadership role in the quality program of dialysis facilities, the medical

  5. Quality of Life and Self-Efficacy in Three Dialysis Modalities: Incenter Hemodialysis, Home Hemodialysis, and Home Peritoneal Dialysis.

    Science.gov (United States)

    Wright, Linda S; Wilson, Linda

    2015-01-01

    Previous research has demonstrated improved outcomes for patients on dialysis who have better quality of life and self-efficacy, but has focused almost exclusively on those receiving hemodialysis. The goal of this study was to describe the quality of life and self-efficacy of patients receiving incenter hemodialysis versus those receiving a home dialysis modality (hemodialysis or peritoneal dialysis). The study utilized a correlational cross-sectional design and quota sampling methods. Participants were recruited from outpatient dialysis facilities and included 77 community dwelling adult patients who had been on dialysis for at least six months. Quality of life was measured using the Kidney Disease Quality of Life instrument, and self-efficacy was measured using the Strategies Used by People to Promote Health instrument. Findings suggest equal outcomes between treatment groups, with no contraindication to the use of home therapies.

  6. 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

  7. 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; Winkelmayer, Wolfgang C

    2012-03-01

    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.

  8. Adequacy indices for dialysis in acute renal failure: kinetic modeling.

    Science.gov (United States)

    Debowska, Malgorzata; Lindholm, Bengt; Waniewski, Jacek

    2010-05-01

    Many aspects of the management of renal replacement therapy in acute renal failure (ARF), including the appropriate assessment of dialysis adequacy, remain unresolved, because ARF patients often are not in a metabolic steady state. The aim of this study was to evaluate a system of adequacy indices for dialysis in ARF patients using urea and creatinine kinetic modeling. Kinetic modeling was performed for two different fictitious patients (A and B) with characteristics described by the average parameters for two patient groups and for two blood purification treatments: sustained low efficiency daily dialysis (SLEDD) in Patient A and continuous venovenous hemofiltration (CVVH) in Patient B, based on data from a clinical report. Urea and creatinine generation rates were estimated according to the clinical data on the solute concentrations in blood. Then, using estimated generation rates, two hypothetical treatments were simulated, CVVH in Patient A and SLEDD in Patient B. KT/V, fractional solute removal (FSR) and equivalent renal clearance (EKR) were calculated according to the definitions developed for metabolically unstable patients. CVVH appeared as being more effective than SLEDD because KT/V, FSR, and EKR were higher for CVVH than SLEDD in Patients A and B. Creatinine KT/V, FSR, and EKR were lower and well correlated to the respective indices for urea. Urea and creatinine generation rates were overestimated more than twice in Patient A and by 30-40% in Patient B if calculated assuming the metabolically stable state than if estimated by kinetic modeling. Adequacy indices and solute generation rates for ARF patients should be estimated using the definition for unsteady metabolic state. EKR and FSR were higher for urea and creatinine with CVVH than with SLEDD, because of higher K.T and minimized compartmental effects for CVVH.

  9. 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...

  10. Daytime sleepiness and quality of life in peritoneal dialysis patients.

    Science.gov (United States)

    Bilgic, Ayse; Akman, Beril; Sezer, Siren; Arat, Zubeyde; Ozelsancak, Ruya; Ozdemir, Nurhan

    2011-12-01

    We aimed to compare automated peritoneal dialysis (APD) and continuous ambulatory peritoneal dialysis (CAPD) therapy with regard to patients' excessive daytime sleepiness (EDS) and quality of life (QOL). EDS was assessed with the Epworth Sleepiness Scale (ESS) and QOL with the Medical Outcomes Study 36-Item Short Form (SF-36) health survey. We included 59 patients (CAPD/APD, 30/29; male/female, 33/26; age, 45.3±15.8 years; dialysis duration, 42.0±33.6 months). The CAPD and APD groups were similar with respect to factors that affected sleep quality (age, sex, duration of PD), smoking, alcohol intake, socioeconomic status, body mass index, comorbid disease, and various laboratory parameters. Although one patient (3.3%) treated with CAPD and four patients (13.8%) treated with APD experienced EDS, there was no significant differences in ESS scores between the CAPD and APD patients. There was no difference in the SF-36 total and subscale scores when APD patients were compared with CAPD patients. The independent predictors of ESS were the serum albumin level (β= -2.04, P<0.01), total SF-36 score (β= 0.08, P=0.02), social functioning score (β= -2.47, P=0.01), and role-emotional subscale score (β= -1.12, P=0.05). The incidence of EDS was slightly higher in APD patients, but it did not negatively affect daily activities or QOL.

  11. The hygieinic importance of water quality in renal dialysis units

    Directory of Open Access Journals (Sweden)

    Costantinidis T. K.

    2011-07-01

    Full Text Available The microbiological and chemical quality of water used in haemodialysis units must comply with several hygienic conditions that do not compromise the nephropathic patient’s health. Every week patients undergoing renal therapy are exposed to approximately 400 liters of water that are used to manufacture haemodialysis liquids. Efficient monitoring of water quality in Renal Dialysis Units (RDU can address the microbiological and chemical hazards and prevent complications associated with the impurity of hemodialysis liquids (e.g. inflammatory, infectious and toxicological reactions. This review article aims at elucidating the importance of water quality in RDU, describe the methods used for quality assurance and promote the active role of the laboratory in preventing these hazards through efficient monitoring.

  12. 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

    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 ...

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

    Science.gov (United States)

    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.

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

    Directory of Open Access Journals (Sweden)

    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. Preventive effect of continuous quality improvement on the malnutrition,inflammation,peritoneal dialysis adequacy and cardiovascular events in elderly peritoneal dialysis patients

    Institute of Scientific and Technical Information of China (English)

    赵班

    2013-01-01

    Objective To investigate the preventive effect of continuous quality improvement (CQI) on malnutrition,inflammation,peritoneal dialysis adequacy and cardiovascular events in elderly patients undergoing peritoneal dialysis.Methods A single-center prospective self-controlled study was performed.32 stable elderly patients to undergo continuous ambulatory peritoneal dialysis (CAPD) were included.The continuous quality improvement program was conducted by using the 4-step problem-solving

  16. 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.

  17. Impact of weaning from acute dialytic therapy on outcomes of chronic kidney disease following urgent-start dialysis.

    Science.gov (United States)

    Chen, Yung-Ming; Li, Wen-Yi; Wu, Vin-Cent; Wang, Yi-Cheng; Hwang, Shang-Jyh; Lin, Shih-Hwa; Wu, Kwan-Dun

    2015-01-01

    Discontinuation of acute, unplanned dialysis is always an important therapeutic goal in dialysis-requiring patients with existing chronic kidney disease. Only a limited proportion of patients could be weaned off dialysis and remained dialysis-free. Here we performed a multicenter, observational study to investigate factors associated with successful weaning from acute dialysis, and to explore the potential impact of weaning itself on outcomes of patients with chronic kidney disease following urgent-start dialysis. We recruited 440 chronic kidney disease patients with a baseline estimated glomerular filtration rate 1 month died, and 36 (8.6%) were removed from dialysis, with 26 (6.2%) remaining alive and dialysis-free. Logistic regression analysis found that age ≧ 65 years, ischemic acute tubular necrosis, nephrotoxic exposure, urinary obstruction, and higher predialysis estimated glomerular filtration rate and serum hemoglobin were predictors of weaning off dialysis. After adjustment for propensity scores for dialysis weaning, Cox proportional hazards models showed successful weaning from dialysis (adjusted hazard ratio 0.06; 95% confidence interval 0.01 to 0.35), along with a history of hypertension and serum albumin, were independent protectors for early death. Conversely, a history of stroke, peripheral arterial disease and cancer predicted the occurrence of early mortality. In conclusion, this prospective cohort study shows that compared to patients with chronic kidney disease who became end-stage renal disease after acute dialysis, patients who could be weaned off acute dialytic therapy were associated with reduced risk of premature death over a 2-year observation period.

  18. 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...

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

    Science.gov (United States)

    Atapour, Abdolamir; Nasr, Salar; Boroujeni, Amir Momeni; Taheri, Diana; Dolatkhah, Shahaboddin

    2016-03-01

    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 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.

  20. 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.

  1. 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

    in all generic HRQOL scales (p tobacco consumption was independently associated with low scores...... 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...

  2. High permeability dialysis membrane allows effective removal of myoglobin in acute kidney injury resulting from rhabdomyolysis.

    Science.gov (United States)

    Sorrentino, Sajoscha A; Kielstein, Jan T; Lukasz, Alexander; Sorrentino, Janine-Nicole; Gohrbandt, Bernhard; Haller, Hermann; Schmidt, Bernhard M W

    2011-01-01

    The objective of this study was to test the ability of myoglobin removal of a novel, high-permeability polysulphone dialyzer in acute kidney injury as a result of rhabdomyolysis. Intensive care unit of a tertiary care hospital. Six patients (one female; aged 24, 36, 41, 55, 63, and 65 yrs) with oligoanuric acute kidney injury resulting from rhabdomyolysis. Extended dialysis was performed using a single-pass batch dialysis system and a novel polysulphone high-flux dialyzer (effective surface area 1.8 m; inner lumen 220 μm; wall thickness 35 μm; allowing elimination of substances with a molecular weight of up to 30 kDa). Samples were collected at prefilter and postfilter sites as well as from the collected spent dialysate. The dialyzer clearance was calculated from concentrations before and directly after the dialysis membrane, the blood flow, and the ultrafiltration rate. The total amount of the myoglobin removed was measured directly as the whole dialysate was preserved. A median myoglobin clearance of 90.5 mL/min (range, 52.4-126.3 mL/min) was achieved, resulting in a median myoglobin removal per treatment hour of 0.54 g (range, 0.15-2.21 g). Extended dialysis with a high-flux, high-permeability membrane allowed effective elimination of myoglobin with a clearance of myoglobin that surpassed all previously reported dialysis techniques. This membrane may be advantageous in preventing acute kidney injury or avoiding complete loss of kidney function in patients with rhabdomyolysis. Further studies are needed to determine whether improving renal recovery or mortality in patients with acute kidney injury resulting from rhabdomyolysis is possible.

  3. Evaluation of Bacteriological and Chemical Quality of Dialysis Water and Fluid in Isfahan, Central Iran

    Directory of Open Access Journals (Sweden)

    Ali SHAHRYARI

    2016-05-01

    Full Text Available Background: Chemical and microbial quality of water used in hemodialysis play key roles in a number of dialysis-related complications. In order to avoid the complications and to guarantee safety and health of patients therefore, vigorous control of water quality is essential. The objective of present study was to investigate the chemical and bacteriological characteristics of water used in dialysis centers of five hospitals in Isfahan, central Iran.Methods: A total of 30 water samples from the input of dialysis purification system and dialysis water were analyzed for chemical parameters. Heterotrophic plate count and endotoxin concentration of drinking water, dialysis water and dialysis fluid of 40 machines were also monitored over a 5-month period in 2011-2012.Results: Concentration of the determined chemicals (copper, zinc, sulfate, fluoride, chloramines and free chlorine did not exceed the recommended concentration by the Association for the Advancement of Medical Instrumentation (AAMI exclude lead, nitrate, aluminum and calcium. Furthermore, the magnesium; cadmium and chromium concentration exceeded the maximum level in some centers. No contamination with heterotrophic bacteria was observed in all samples, while the AMMI standard for endotoxin level in dialysis fluid (<2 EU/ml was achieved in 95% of samples.Conclusion: Dialysis water and fluid failed to meet the all chemical and bacteriological requirements for hemodialysis. To minimize the risk of contaminants for hemodialysis patients therefore, a water quality management program including monitoring, maintenance and development of water treatment system in hemodialysis centers is extremely important. In addition, an appropriate disinfection program is needed to guarantee better control of bacterial growth and biofilm formation. Keywords: Dialysis water, Dialysis fluid, Chemical quality, Endotoxin, Heterotrophic bacteria 

  4. What dialysis dose should be provided in acute renal failure? A review.

    Science.gov (United States)

    Leblanc, M; Tapolyai, M; Paganini, E P

    1995-07-01

    Increased dialysis dose has been shown to improve morbidity and survival in chronic hemodialysis patients. Despite improvement in care and technological aspects of renal replacement therapy, mortality rates of acute renal failure (ARF) have remained essentially unchanged for over two decades, exceeding 50% in most studies. The occurrence of ARF in older patients with more complicated medical and surgical conditions has contributed to this lack of outcome amelioration, and death of ARF patients is now more frequently caused by underlying disease than ARF itself. A recent prospective survey at this institution found a mortality rate of 79.1% among a total of 363 ARF medical and surgical intensive care unit patients, with a mean age near 60 years and a mean admission APACHE II score of over 20, who were treated by intermittent hemodialysis and continuous renal replacement therapy (CRRT). Nonsurvivors had a mean of over four failed systems, in addition to the renal failure, compared with survivors who had less than four. The standards for dialysis adequacy in ARF are not currently defined. Increased catabolism seen in ARF patients in the intensive care unit may justify large dialysis dose delivery. An apparent influence of delivered dialysis dose on the outcome of ARF intensive care unit patients has been recently observed at our institution. Compared with nonsurvivors, survivors had received significantly higher dialysis dose, as assessed by Kt/V and urea reduction ratio. In ARF patients, the discrepancy between delivered versus prescribed dialysis dose may be particularly important and contributed to by the following: reduced blood flow rate and dialysis time consequent to patient intolerance; lower dialyzer in vivo clearances, particularly in heparin-free dialysis; blood recirculation when using temporary vascular access; and postdialysis urea rebound. Prolonging the course of renal failure is one of the risks attributed to frequent dialysis; hypotension and

  5. Measuring, managing, and improving quality in the end-stage renal disease treatment setting: peritoneal dialysis.

    Science.gov (United States)

    Nissenson, A R

    1994-08-01

    Peritoneal dialysis is now performed as an end-stage renal disease modality in nearly 70,000 patients worldwide. The use of this modality varies widely from less than 5% of all end-stage renal disease patients in Japan to over 95% of patients in Mexico. In addition to medical and psychosocial factors, modality selection involves many other factors, including financial reimbursement, educational deficiencies, resource availability, social mores, and cultural habits. Survival on chronic peritoneal dialysis is similar to that on hemodialysis, although older diabetic patients on peritoneal dialysis may have a higher mortality rate. Hospitalizations and transfer off modality are more common in patients on chronic peritoneal dialysis compared with patients on hemodialysis. The important factors contributing to outcome in patients on chronic peritoneal dialysis are unknown. Results of the Baxter Best-Demonstrated Practice Program suggest that process of care has a strong impact on outcome, at least in retention of patients on chronic peritoneal dialysis. Quality of life is another outcome that has been poorly assessed in chronic peritoneal dialysis patients. Available studies suffer from a lack of standardization of instruments used, no control groups, no random patient allocation to modalities, and short-term, small population groups. When chronic peritoneal dialysis and hemodialysis are compared, subjective quality of life is generally higher with chronic peritoneal dialysis. For objective quality of life, the balance of studies favor hemodialysis. It is clear that there is a dearth of information available on many aspects of delivery of chronic peritoneal dialysis. Future research should target patient factors that are important in morbidity and mortality with chronic peritoneal dialysis, facility factors ("process of care") that are important in morbidity and mortality with chronic peritoneal dialysis, quality of life in chronic peritoneal dialysis patients, and how

  6. Evaluation of Bacteriological and Chemical Quality of Dialysis Water and Fluid in Isfahan, Central Iran

    OpenAIRE

    Shahryari, Ali; Nikaeen, Mahnaz; HATAMZADEH, Maryam; Vahid Dastjerdi, Marzieh; Hassanzadeh, Akbar

    2016-01-01

    Background: Chemical and microbial quality of water used in hemodialysis play key roles in a number of dialysis-related complications. In order to avoid the complications and to guarantee safety and health of patients therefore, vigorous control of water quality is essential. The objective of present study was to investigate the chemical and bacteriological characteristics of water used in dialysis centers of five hospitals in Isfahan, central Iran.Methods: A total of 30 water samples from th...

  7. Evaluation of Bacteriological and Chemical Quality of Dialysis Water and Fluid in Isfahan, Central Iran

    Science.gov (United States)

    SHAHRYARI, Ali; NIKAEEN, Mahnaz; HATAMZADEH, Maryam; VAHID DASTJERDI, Marzieh; HASSANZADEH, Akbar

    2016-01-01

    Background: Chemical and microbial quality of water used in hemodialysis play key roles in a number of dialysis-related complications. In order to avoid the complications and to guarantee safety and health of patients therefore, vigorous control of water quality is essential. The objective of present study was to investigate the chemical and bacteriological characteristics of water used in dialysis centers of five hospitals in Isfahan, central Iran. Methods: A total of 30 water samples from the input of dialysis purification system and dialysis water were analyzed for chemical parameters. Heterotrophic plate count and endotoxin concentration of drinking water, dialysis water and dialysis fluid of 40 machines were also monitored over a 5-month period in 2011–2012. Results: Concentration of the determined chemicals (copper, zinc, sulfate, fluoride, chloramines and free chlorine) did not exceed the recommended concentration by the Association for the Advancement of Medical Instrumentation (AAMI) exclude lead, nitrate, aluminum and calcium. Furthermore, the magnesium; cadmium and chromium concentration exceeded the maximum level in some centers. No contamination with heterotrophic bacteria was observed in all samples, while the AMMI standard for endotoxin level in dialysis fluid (water and fluid failed to meet the all chemical and bacteriological requirements for hemodialysis. To minimize the risk of contaminants for hemodialysis patients therefore, a water quality management program including monitoring, maintenance and development of water treatment system in hemodialysis centers is extremely important. In addition, an appropriate disinfection program is needed to guarantee better control of bacterial growth and biofilm formation. PMID:27398338

  8. Pre-dialysis clinic attendance improves quality of life among hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Lam Miu

    2002-04-01

    Full Text Available Abstract Background Although previous research has demonstrated that referral to pre-dialysis clinics is associated with favourable objective outcomes, the benefit of a pre-dialysis clinic from the perspective of patient-perceived subjective outcomes, such as quality of life (QOL, is less well defined. Methods A retrospective incident cohort study was conducted to determine if pre-dialysis clinic attendance was a predictor of better QOL scores measured within the first six months of hemodialysis (HD initiation. Inclusion criteria were HD initiation from January 1 1998 to January 1 2000, diagnosis of chronic renal failure, and completion of the QOL questionnaire within six months of HD initiation. Patients receiving HD for less than four weeks were excluded. An incident cohort of 120 dialysis patients was identified, including 74 patients who attended at least one pre-dialysis clinic and 46 patients who did not. QOL was measured using the SF 36-Item Health Survey. Independent variables included age, sex, diabetes, pre-dialysis clinic attendance and length of attendance, history of ischemic heart disease, stroke, peripheral vascular disease, heart failure, malignancy, and chronic lung disease, residual creatinine clearance at dialysis initiation, and kt/v, albumin and hemoglobin at the time of QOL assessment. Bivariate and multivariate linear regression analyses were used to identify predictors of QOL scores. Results Multivariate analysis suggested that pre-dialysis clinic attendance was an independent predictor of higher QOL scores in four of eight health domains (physical function, p Conclusions We conclude that pre-dialysis clinic attendance favourably influences patient-perceived quality of life within six months of dialysis initiation.

  9. Dialysis Modality Preferences and Quality of Life of Adolescents with Renal Failure

    Directory of Open Access Journals (Sweden)

    Afsheen Masood

    2016-04-01

    Full Text Available The present research explored the differences in perceived quality of life of adolescents afflicted with End stage renal disease (ESRD/ renal failure with reference to different dialysis modality. It was hypothesized that there would be significant differences in the reported quality of life of the patients of end stage renal disease that are going through either hemodialysis or peritoneal dialysis. Employing ex-post facto research design and nonprobability purposive sampling technique, a sample of (n=70 patients with renal failure was accessed from various hospitals. Quality of life was measured through the Pediatric Inventory of Quality of Life (PedsQL™ Version 4.0 Core Scales, while Dialysis Symptom Index and Brief Cope were also employed. The results revealed that the patients with peritoneal dialysis (PD indicated greater quality of life than hemodialysis patients (HD while Aggravated dialysis symptoms emerged as strong predictors of poorer quality of life among adolescents. The impact of the event scale reflected that there were greater scores for the patients with PD than the patients with HD, revealing that life situations are construed as more impact oriented by the adolescents going through PD. The current findings provide direction to health professionals to work on spreading awareness to parents and professional community about significance of raising quality of life of adolescence, afflicted with ESRD. The results carry significant implication for health professionals to envision the devising of effective strategies for improving the quality of life of Adolescents with ESRD.

  10. Patient-Centered Dialysis Care: Depression, Pain, and Quality of Life.

    Science.gov (United States)

    Weisbord, Steven D

    2016-01-01

    Remarkable advancements have been made in the provision of chronic dialysis therapy since its inception decades ago. A series of studies inform current dialysis dosing recommendations, while advancements in strategies to treat mineral and bone disease, acid-base and electrolyte disturbances, and anemia have facilitated the management of these well-recognized complications of ESRD. The collective result has been a model of chronic dialysis care focused principally on the achievement of metabolic and dialysis-related targets. In fact, guidelines such as the Kidney Disease Outcomes Quality Initiative put forth by the National Kidney Foundation recommend metrics that characterize successful dialysis care, including the attainment of specific solute clearance targets; maintenance of hemoglobin, calcium, phosphorous, and parathyroid hormone levels within target ranges; and the preferred use of primary arteriovenous fistulae for vascular access. This focus on serologic and dialysis-specific outcomes has helped renal providers manage the biochemical effects related to the loss of kidney function and has reduced ESRD-related morbidity and mortality. Yet, absent from this model of care is an emphasis on the treatment of bothersome symptoms and the impact of such treatment on quality of life (QOL). Among the many symptoms that affect patients on chronic dialysis, depression and pain are particularly common, strongly associated with decrements in QOL, and potentially treatable. This review discusses key research findings and unanswered questions pertaining to the prevalence, significance, and treatment of depression and pain and the effect of such treatment on QOL in patients dependent on chronic dialysis, with the broad goal of incorporating symptom management strategies into a paradigm of patient-centered dialysis care. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.

  11. Icodextrin-induced acute pancreatitis in a peritoneal dialysis patient: a case report and literature review
.

    Science.gov (United States)

    Rubinstein, Sofia; Franjul, Rafael; Surana, Sikander; Fogel, Joshua

    2016-11-01

    The 7.5% icodextrin solution is widely used for long-dwell in peritoneal dialysis (PD) regimens as an alternative osmotic agent to glucose. It has been defined as a biocompatible agent because of its iso-osmolarity and is generally safe and well tolerated. Icodextrin and its hydrolyzed metabolites are found in systemic circulation. In serum, icodextrin interferes with amylase determination causing a significantly decreased plasma amylase level making it unreliable for the diagnosis of acute pancreatitis. Lipase measurement provides an alternative and accurate method for diagnosing acute pancreatitis (AP) in patients using icodextrin. Icodextrin-induced acute pancreatitis is not well described. The literature appears limited to two case reports. We describe a case of a man with end-stage renal disease (ESRD) on PD who developed acute pancreatitis following icodextrin use. We also provide a novel possible mechanism for understanding how icodextrin causes AP.
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  12. Maternal, fetal and renal outcomes of pregnancy-associated acute kidney injury requiring dialysis.

    Science.gov (United States)

    Krishna, A; Singh, R; Prasad, N; Gupta, A; Bhadauria, D; Kaul, A; Sharma, R K; Kapoor, D

    2015-01-01

    Pregnancy-associated acute kidney injury (PAKI) is encountered frequently in developing countries. We evaluated the maternal, fetal and renal outcomes in women with PAKI who needed at least one session of dialysis. Of the total of 98 cases (mean age 28.85 ± 5.13 years; mean parity 2.65 ± 1.28) of PAKI, the most common cause of PAKI was postabortal sepsis. Eighteen patients died; those with oligoanuria, sepsis and central nervous system (CNS) involvement were at greater risk of mortality. The relative risk (RR) of neonatal mortality was lower after with full-term delivery (RR: 0.17, 95% confidence interval (CI): 0.03-0.96, P = 0.02) compared to preterm delivery. Of the 80 surviving patients, 60 (75%) patients achieved complete recovery of renal function at the end of 3 months; and of the remaining 14 had presumed (n = 4) or, biopsy-proven (n = 10) acute patchy cortical necrosis. The RR of non-recovery of renal function was high (RR: 24.7, 95% CI: 3.4- 179.5) in patients who did not recover at 6 weeks. Of the 14 patients with cortical necrosis, 3 (21.42%) became independent of dialysis at 6 months. PAKI patients should be watched for dialysis independency for 6 months.

  13. 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.

  14. Quality of life in dialysis patients from the United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Abdelbasit M Ayoub

    2013-01-01

    Full Text Available Background: The quality of life (QOL has emerged as an important parameter for evaluating the quality of health-care for patients with renal failure. The literature suggests that many factors impact QOL. The QOL of dialysis patients in the United Arab Emirates (UAE has not been studied before. This research examined the QOL of patients in the UAE on dialysis using two QOL tools. Materials and Methods: A descriptive comparative survey design was used to study 161 dialysis patients. The participants completed the 36-Item Short Form Health Survey (SF-36 and the QOL index dialysis version tool. Comparative analyses of the results for both tools were done using descriptive statistics. Multiple linear regression analysis determines the effect of the variables on the QOL scores. Results: The questionnaires return rate was 93%. The overall QOL for dialysis patients was rated low when self-assessed using the SF-36 (58.9 compared to QOL index (77.2. The multiple regression analysis revealed that having a chronic illness had the strongest impact on the total scores of both tools. The comparison between the statistically significant variables for both samples revealed contradictory results from the two tools used. This meant that the two tools measured QOL differently. Conclusion: The two QOL tools scores impacted very differently on most socio-demographic variables on the two samples. More studies are required to explore the concept of QOL in the Arab dialysis population.

  15. Randomized controlled study of icodextrin on the treatment of peritoneal dialysis patients during acute peritonitis.

    Science.gov (United States)

    Chow, Kai Ming; Szeto, Cheuk Chun; Kwan, Bonnie Ching Ha; Pang, Wing Fai; Ma, Terry; Leung, Chi Bon; Law, Man Ching; Li, Philip Kam-Tao

    2014-07-01

    The clinical benefits of using icodextrin during acute peritonitis in peritoneal dialysis are uncertain. On the premise that high glucose concentration might jeopardize the peritoneal defense during peritonitis, icodextrin administration during acute peritonitis could have the potential to improve the peritonitis outcome whilst improving ultrafiltration. We conducted a single-center, open-label, randomized controlled trial in which 53 adult continuous ambulatory peritoneal dialysis patients underwent randomization to receive either icodextrin or original glucose-based dialysis solution. The primary outcome measure was the peritoneal dialyzate white cell count on Day 3. Secondary outcome measures comprised the need of additional hypertonic exchanges, fluid control as denoted by changes in body weight, and the clinical outcome of peritonitis including 30-day and 120-day all-cause mortality. Between icodextrin and control treatment groups, there were no statistically significant differences in the peritoneal dialyzate white cell count on day (1829 versus 987/mm(3), P = 0.13). There was neither improvement in primary cure rate (31.8 versus 32.3%, P = 1.00), nor was there any change in 120-day mortality after icodextrin use (13.6 versus 12.9%, P = 1.00). However, requirement of hypertonic dialysis exchange was much more frequent in the control group than in those randomized to icodextrin (35.5 versus 0%, P = 0.001). Body weight did not change significantly in the icodextrin group, but body weight in the control group increased from 63.3 ± 14.5 kg at baseline to 64.2 ± 14.2 kg at Day 5 (P = 0.0002) and 65.2 ± 14.1 kg at Day 10 (P icodextrin achieved better ultrafiltration and fluid control during acute peritonitis complicating continuous ambulatory peritoneal dialysis, although we found no evidence of a worthwhile clinical benefit on peritonitis resolution. (ClinicalTrial.gov number, NCT0104446 [ClinicalTrial.gov].). © The Author 2014. Published by Oxford University

  16. 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.

  17. Respiratory dialysis for avoidance of intubation in acute exacerbation of COPD.

    Science.gov (United States)

    Mani, Raj Kumar; Schmidt, Werner; Lund, Laura W; Herth, Felix J F

    2013-01-01

    Noninvasive ventilatory support has become the standard of care for patients with chronic obstructive pulmonary disease (COPD) experiencing exacerbations leading to acute hypercapnic respiratory failure. Despite advances in the use of noninvasive ventilation and the associated improvement in survival, as many as 26% of these patients fail noninvasive support and have a higher subsequent risk of mortality than patients treated initially with invasive mechanical ventilation. We report the use of a novel device to avoid invasive mechanical ventilation in two patients who were experiencing acute hypercapnic respiratory failure because of an exacerbation of COPD and were deteriorating, despite support with noninvasive ventilation. This device provided partial extracorporeal carbon dioxide removal at dialysis-like settings through a single 15.5 Fr venovenous cannula inserted percutaneously through the right femoral vein. The primary results were rapid reduction in arterial carbon dioxide and correction of pH. Neither patient required intubation, despite imminent failure of noninvasive ventilation before initiation of extracorporeal support. Both patients were weaned from noninvasive and extracorporeal support within 3 days. We concluded that low-flow extracorporeal carbon dioxide removal, or respiratory dialysis, is a viable option for avoiding intubation and invasive mechanical ventilation in patients with COPD experiencing an exacerbation who are failing noninvasive ventilatory support.

  18. 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.

  19. Effects of dialysis modality on blood loss, bleeding complications and transfusion requirements in critically ill patients with dialysis-dependent acute renal failure.

    Science.gov (United States)

    Pschowski, R; Briegel, S; Von Haehling, S; Doehner, W; Bender, T O; Pape, U F; Hasper, D; Jörress, A; Schefold, J C

    2015-11-01

    Blood loss and bleeding complications may often be observed in critically ill patients on renal replacement therapies (RRT). Here we investigate procedural (i.e. RRT-related) and non-procedural blood loss as well as transfusion requirements in regard to the chosen mode of dialysis (i.e. intermittent haemodialysis [IHD] versus continuous veno-venous haemofiltration [CVVH]). Two hundred and fifty-two patients (122 CVVH, 159 male; aged 61.5±13.9 years) with dialysis-dependent acute renal failure were analysed in a sub-analysis of the prospective randomised controlled clinical trial-CONVINT-comparing IHD and CVVH. Bleeding complications including severity of bleeding and RRT-related blood loss were assessed. We observed that 3.6% of patients died related to severe bleeding episodes (between group P=0.94). Major all-cause bleeding complications were observed in 23% IHD versus 26% of CVVH group patients (P=0.95). Under CVVH, the rate of RRT-related blood loss events (57.4% versus 30.4%, P=0.01) and mean total blood volume lost was increased (222.3±291.9 versus 112.5±222.7 ml per patient, P dialysis-dependent acute renal failure in this regard.

  20. Differences in quality of life of hemodialysis patients between dialysis centers

    NARCIS (Netherlands)

    A.H.A. Mazairac (Albert); M.P.C. Grooteman (Muriel); P.J. Blankestijn (Peter); E. Lars Penne; N.C. van der Weerd (Neelke); C.H. den Hoedt (Claire); M.A. van den Dorpel (Marinus); E. Buskens (Erik); M.J. Nubé (Menso); P.M. ter Wee (Piet); G.A. de Wit (Ardine); M.L. Bots (Michiel)

    2012-01-01

    textabstractPurpose: Hemodialysis patients undergo frequent and long visits to the clinic to receive adequate dialysis treatment, medical guidance, and support. This may affect health-related quality of life (HRQOL). Although HRQOL is a very important management aspect in hemodialysis patients,

  1. Differences in quality of life of hemodialysis patients between dialysis centers.

    NARCIS (Netherlands)

    Mazairac, A.H.; Grooteman, M.P.C.; Blankestijn, P.J.; Lars Penne, E.; Weerd, N.C. van der; Hoedt, C.H. den; Dorpel, M.A. van den; Buskens, E.; Nube, M.J.; Wee, P.M. ter; Wit, G.A. de; Bots, M.L.; Hamersvelt, H.W. van

    2012-01-01

    PURPOSE: Hemodialysis patients undergo frequent and long visits to the clinic to receive adequate dialysis treatment, medical guidance, and support. This may affect health-related quality of life (HRQOL). Although HRQOL is a very important management aspect in hemodialysis patients, there is a

  2. Differences in quality of life of hemodialysis patients between dialysis centers

    NARCIS (Netherlands)

    Mazairac, Albert H. A.; Grooteman, Muriel P. C.; Blankestijn, Peter J.; Penne, E. Lars; van der Weerd, Neelke C.; den Hoedt, Claire H.; van den Dorpel, Marinus A.; Buskens, Erik; Nube, Menso J.; ter Wee, Piet M.; de Wit, G. Ardine; Bots, Michiel L.

    Purpose Hemodialysis patients undergo frequent and long visits to the clinic to receive adequate dialysis treatment, medical guidance, and support. This may affect health-related quality of life (HRQOL). Although HRQOL is a very important management aspect in hemodialysis patients, there is a

  3. Illness perceptions in dialysis patients and their association with quality of life.

    NARCIS (Netherlands)

    Timmers, L.; Thong, M.; Dekker, F.W.; Boeschoten, E.W.; Heijmans, M.; Rijken, M.; Weinman, J.; Kaptein, A.

    2008-01-01

    The present study explored illness perceptions of end stage renal disease (ESRD) patients on both haemodialysis (HD) and peritoneal dialysis (PD) treatment, and their associations with quality of life. Leventhal's self-regulation model (SRM) was used as a theoretical framework. Illness perceptions a

  4. Differences in quality of life of hemodialysis patients between dialysis centers

    NARCIS (Netherlands)

    Mazairac, Albert H. A.; Grooteman, Muriel P. C.; Blankestijn, Peter J.; Penne, E. Lars; van der Weerd, Neelke C.; den Hoedt, Claire H.; van den Dorpel, Marinus A.; Buskens, Erik; Nube, Menso J.; ter Wee, Piet M.; de Wit, G. Ardine; Bots, Michiel L.

    2012-01-01

    Purpose Hemodialysis patients undergo frequent and long visits to the clinic to receive adequate dialysis treatment, medical guidance, and support. This may affect health-related quality of life (HRQOL). Although HRQOL is a very important management aspect in hemodialysis patients, there is a paucit

  5. Differences in quality of life of hemodialysis patients between dialysis centers.

    NARCIS (Netherlands)

    Mazairac, A.H.; Grooteman, M.P.C.; Blankestijn, P.J.; Lars Penne, E.; Weerd, N.C. van der; Hoedt, C.H. den; Dorpel, M.A. van den; Buskens, E.; Nube, M.J.; Wee, P.M. ter; Wit, G.A. de; Bots, M.L.; Hamersvelt, H.W. van

    2012-01-01

    PURPOSE: Hemodialysis patients undergo frequent and long visits to the clinic to receive adequate dialysis treatment, medical guidance, and support. This may affect health-related quality of life (HRQOL). Although HRQOL is a very important management aspect in hemodialysis patients, there is a pauci

  6. Differences in quality of life of hemodialysis patients between dialysis centers

    NARCIS (Netherlands)

    A.H.A. Mazairac (Albert); M.P.C. Grooteman (Muriel); P.J. Blankestijn (Peter); E. Lars Penne; N.C. van der Weerd (Neelke); C.H. den Hoedt (Claire); M.A. van den Dorpel (Marinus); E. Buskens (Erik); M.J. Nubé (Menso); P.M. ter Wee (Piet); G.A. de Wit (Ardine); M.L. Bots (Michiel)

    2011-01-01

    textabstractPurpose: Hemodialysis patients undergo frequent and long visits to the clinic to receive adequate dialysis treatment, medical guidance, and support. This may affect health-related quality of life (HRQOL). Although HRQOL is a very important management aspect in hemodialysis patients, ther

  7. Gangrenous appendicitis presenting as acute abdominal pain in a patient on automated peritoneal dialysis: a case report

    Directory of Open Access Journals (Sweden)

    Ekart Robert

    2012-09-01

    Full Text Available Abstract Introduction Presentations of abdominal pain in patients on peritoneal dialysis deserve maximal attention and careful differential diagnosis on admittance to medical care. In this case report a gangrenous appendicitis in a patient on automated peritoneal dialysis is presented. Case presentation We report the case of a 38-year-old Caucasian man with end-stage renal disease who was on automated peritoneal dialysis and developed acute abdominal pain and cloudy peritoneal dialysate. Negative microbiological cultures of the peritoneal dialysis fluid and an abdominal ultrasonography misleadingly led to a diagnosis of culture negative peritonitis. It was decided to remove the peritoneal catheter but the clinical situation of the patient did not improve. An explorative laparotomy was then carried out; diffuse peritonitis and gangrenous appendicitis were found. An appendectomy was performed. Myocardial infarction and sepsis developed, and the outcome was fatal. Conclusion A peritoneal dialysis patient with abdominal pain that persists for more than 48 hours after the usual antibiotic protocol for peritoneal dialysis-related peritonitis should immediately alert the physician to the possibility of peritonitis caused by intra-abdominal pathology. Not only peritoneal catheter removal is indicated in patients whose clinical features worsen or fail to resolve with the established intra-peritoneal antibiotic therapy but, after 72 hours, an early laparoscopy should be done and in a case of correct indication (intra-abdominal pathology an early explorative laparotomy.

  8. Trends in one-year outcomes of dialysis-requiring acute kidney injury in Denmark 2005-2012

    DEFF Research Database (Denmark)

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

    2016-01-01

    BACKGROUND: Dialysis-requiring acute kidney injury (AKI) is associated with substantial mortality and risk of end-stage renal disease (ESRD). Despite considerable growth in incidence of severe AKI, information pertaining to trends in outcomes remains limited. We evaluated time trends in one year ...

  9. [Peritoneal dialysis for acute renal failure: Rediscovery of an old modality of renal replacement therapy].

    Science.gov (United States)

    Issad, Belkacem; Rostoker, Guy; Bagnis, Corinne; Deray, Gilbert

    2016-07-01

    Acute renal failure (ARF) in adults in the intensive care unit (ICU) often evolves in a context of multiple organ failure, which explains the high mortality rate and increase treatment needs. Among, two modalities of renal replacement therapy, peritoneal dialysis (PD) was the first modality used for the treatment of ARF in the 1950s. Today, while PD is generalized for chronic renal failure treatment, its use in the ICU is limited, particularly, due to the advent of new hemodialysis techniques and the development of continuous replacement therapy. Recently, a renewed interest in the use of PD in patients with ARF has manifested in several emerging countries (Brazil, Vietnam). A systematic review in 2013 showed a similar mortality in ARF patients having PD (58%) and those treated by hemodialysis or hemodiafiltration/hemofiltration (56.1%). In the International society of peritoneal dialysis (ISPD)'s guideline (2013), PD may be used in adult ARF as the other blood extracorporeal epuration technics (recommendation with grade 1B). PD is the preferred method in cardiorenal syndromes, in frailty patients with hemodynamic instability and those lacking vascular access; finally PD is also an option in elderly and patients with bleeding tendency. In industrial countries, high volume automated PD with a flexible catheter (usually Tenckhoff) is advocated. Copyright © 2016 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  10. Successful Treatment of Severe Metabolic Acidosis Due to Acute Aluminum Phosphide Poisoning With Peritoneal Dialysis: a Report of 2 Cases.

    Science.gov (United States)

    Bashardoust, Bahman; Farzaneh, Esmaeil; Habibzadeh, Afshin; Seyyed Sadeghi, Mir Salim

    2017-03-01

    Aluminum phosphide poisoning is common in our region. It can cause severe metabolic acidosis and persistent hypotension, which lead to cardiogenic shock and subsequently mortality. Oliguric or anuric acute kidney injury is seen in almost all patients with aluminum phosphide poisoning. Renal replacement therapies are recommended in these patients to improve metabolic acidosis and increase the rate of survival. We report 2 cases of severe acute aluminum phosphide poisoning treated successfully with peritoneal dialysis.

  11. Acute tubulo-interstitial nephritis requiring dialysis associated with intermittent rifampicin use: case report.

    Science.gov (United States)

    Gallieni, M; Braidotti, P; Cozzolino, M; Romagnoli, S; Carpani, P

    1999-07-01

    Rifampicin is one of the most effective antibiotics used for the treatment of tuberculosis and severe staphylococcal infections. Intermittent administration of high doses of rifampicin has been associated with frequent adverse reactions, including hepatotoxicity and nephrotoxicity, sometimes resulting in acute renal failure. We describe a case of rifampicin-associated acute renal failure, with biopsy findings of tubulointerstitial nephritis; inflammatory cells were characterized by immunohistochemistry, which showed immunoreactivity for CD3 and CD5 (T lymphocytes) and for CD68 (macrophages). The patient presented with a very rapid systemic reaction to the offending drug and rapid deterioration of renal function, which required dialysis treatment. The response to rifampicin discontinuation was excellent: no further therapy was required, as renal function began to improve within several days and returned to normal values (serum creatinine 1.17 mg/dl) seven months after the onset of symptoms. When prescribing rifampicin the physician should investigate previous use of the drug, because re-exposure is a critical factor in predicting the possibility of drug-induced acute renal failure.

  12. 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

  13. [Treatment of acute renal failure--concepts and controversies. 2. Extracorporeal renal replacement and peritoneal dialysis].

    Science.gov (United States)

    Gabriel, A; Müller, E; Tarnow, J

    2001-04-01

    Therapy of prolonged acute renal failure regularly requires a renal replacement therapy. This can be achieved by different extracorporal renal replacement therapies (ERRT) or by peritoneal dialysis. ERRT are classified according to the physical principle underlying toxin elimination as hemodialysis (diffusion) and hemofiltration (convection). Another classification refers to intermittent or continuous application modes. Biocompatibility of membranes is judged according to their activation of the complement system. Prospective randomized studies did not consolidate the assumptions about the benefit of particular modalities proposed on theoretical foundations. Mortality, duration and complication rates of acute renal failure are not significantly decreased by use of biocompatible membranes. Continuous modalities are not generally preferable but optimize treatment in hemodynamically unstable patients, in whom they endorse fluid balancing and maintenance of sufficient arterial blood pressure. The use of demanding hemofiltration techniques for cytokine removal should be limited to clinical studies. The effects of ERRT-"intensity" and the best timing for initiation of ERRT have not been evaluated sufficiently. The choice of the ERRT modality is subject to clinical judgement (criterion: hemodynamic situation), practical aspects (criteria: availability of equipment and handling experience), and costs. Prior to their general use new and expensive technical modalities and membrane types should be thoroughly evaluated in studies with regard to outcome-related aspects such as patient survival and preservation of renal function.

  14. 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...

  15. First documented case of successful kidney transplantation from a donor with acute renal failure treated with dialysis.

    Science.gov (United States)

    Bacak-Kocman, Iva; Peric, Mladen; Kastelan, Zeljko; Kes, Petar; Mesar, Ines; Basic-Jukic, Nikolina

    2013-10-01

    There is a widening gap between the needs and possibilities of kidney transplantation. In order to solve the problem of organ shortage, the selection criteria for kidney donors have been less stringent over the last years. Favorable outcome of renal transplantation from deceased donors with acute renal failure requiring dialysis may have an important role in expanding the pool of donors. We present the case of two renal transplantations from a polytraumatized 20-years old donor with acute renal failure requiring dialysis. One recipient established good diuresis from the first post-transplant day and did not require hemodialysis. The second recipient had delayed graft function and was treated with 8 hemodialysis sessions. The patient was discharged with good diuresis and normal serum creatinine. After two years of follow-up, both recipients have normal graft function. According to our experience, kidneys from deceased young donors with acute renal failure requiring dialysis may be transplanted, in order to decrease the number of patients on transplantation waiting lists.

  16. Microbiological quality and quality control of purified water and ultrapure dialysis fluids for online hemodiafiltration in routine clinical practice.

    Science.gov (United States)

    Penne, E Lars; Visser, Linda; van den Dorpel, Marinus A; van der Weerd, Neelke C; Mazairac, Albert H A; van Jaarsveld, Brigit C; Koopman, Marion G; Vos, Pieter; Feith, Geert W; Kremer Hovinga, Ton K; van Hamersvelt, Henk W; Wauters, Inge M; Bots, Michiel L; Nubé, Menso J; Ter Wee, Piet M; Blankestijn, Peter J; Grooteman, Muriel P C

    2009-09-01

    During online hemodiafiltration, patients are directly infused with sterile substitution solutions to maintain fluid balance. Adequate water treatment and a well-organized quality control process are essential to provide non-pyrogenic fluids with consistent optimal quality. We sought to assess water quality, the water treatment system, and the methods for surveillance of microbiological water quality in 10 Dutch dialysis centers that routinely treat patients with hemodiafiltration. Microbiological monitoring results (micro-organisms and endotoxins) were collected over a 1-year period representing 11,258 hemodiafiltration sessions covering 97 patients. In all centers, water purification was based on a reverse osmosis module in combination with a second reverse osmosis and/or an electrodeionizer. All centers regularly and routinely monitored the microbiological purity of the dialysis water with adequate analytical methods but with variable monitoring frequency. Microbiological assessments were compliant with reference quality levels in 3923 of 3961 samples. Our study suggests that non-pyrogenic substitution fluids can be produced online for a prolonged period of time. It is likely that the current Dutch Quality of Care Guideline has contributed to high-quality water treatment and a well-organized control process.

  17. Telehealth: Acceptability, clinical interventions and quality of life in peritoneal dialysis

    Science.gov (United States)

    Dey, Vishal; Jones, Audrey; Spalding, Elaine M

    2016-01-01

    Introduction: Telehealth technologies are being widely adopted across the globe for management of long-term conditions. There are limited data on its use, effectiveness and patient experience in end-stage renal disease. The aim of this pilot project was to explore patient acceptability of technology and evaluate its effect on clinical interventions and quality of life in patients undergoing peritoneal dialysis. Methods: Peritoneal dialysis patients were provided with computer tablets (PODs). PODs contained a knowledge database with treatment- and symptom-based questionnaires that generated alerts for the clinical team. Alerts were reviewed daily and followed up by a telephone call or clinic visit. Interventions were at the discretion of clinicians. Data were recorded prospectively and quality of life and Quebec User Evaluation of Satisfaction with assistive Technology questionnaires evaluated at the start and end of the programme. Results: In all, 22 patients have participated over 15 months. The mean age was 61.6 years and PODs were utilised for an average of 341.9 days with 59.1% choosing to continue beyond the study period. We received a total of 1195 alerts with an average of 2.6 alerts per day. A total of 36 admissions were avoided and patients supported to self-manage on 154 occasions. Quebec User Evaluation of Satisfaction with assistive Technology scores remained high throughout the programme although no improvement in quality of life was seen. Discussion: Telehealth is useful to monitor patients with renal failure on peritoneal dialysis. It is acceptable across age groups and provides an additional resource for patients to self-manage. Satisfaction scores and retention rates suggest a high level of acceptability.

  18. Effect of continuous care model on sleep quality and dialysis adequacy of hemodialysis Patients: a clinical trial study

    Directory of Open Access Journals (Sweden)

    Hojat M

    2015-05-01

    Full Text Available Background and Objective: Chronic renal failure can eventually lead to various complications such as impaired sleep quality of patient, so the adequacy of dialysis in these patients is very important .This study was done aimed to determine the effect of continuous care model on sleep quality and dialysis adequacy of hemodialysis patients in Jahrom.  Materials and Method:In this clinical trial study, 40 patients in hemodialysis ward were selected through simple random sampling in Motahari Hospital in Jahrom in 2013. To survey the quality of sleep, the Pittsburg Sleep Quality Index and to measure the adequacy of dialysis, the formula kt/v was used. For applying the continuous care model, patients were divided into 5 groups and for each group, 4 to 6 training sessions were held during the 4 weeks. Sleep quality and dialysis adequacy were measured during four stages 1 month and immediately before intervention, immediately and 1 month after intervention. Data analysis was done through SPSS16 and using the independent t-test, repeated measures analysis and Pearson’s correlation coefficient.   Results:The mean score of sleep quality was significantly higher before the intervention (9.96±1.87 in compare to after (9.07±2.19 the intervention (p=0.002. Also the mean score of dialysis adequacy was improved immediately after the intervention (1.13± 0.3, but it decreased again one month (0.97±0.31 after the intervention (p=0.034.  Conclusion: The implementing of continuous care model caused an improvement in sleep quality, but there was no positive effect on dialysis adequacy. It is recommended that the nurses implement this model in caring of other patients through doing further research in this area.

  19. 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.

  20. Emergent Dialysis and its Impact on Quality of Life in Undocumented Patients with End-Stage Renal Disease.

    Science.gov (United States)

    Hogan, Andrew N; Fox, William R; Roppolo, Lynn P; Suter, Robert E

    2017-01-19

    This study aimed to define the ethnographic composition and assess the health-related quality of life (HRQoL) of a large population of undocumented patients with end-stage renal disease (ESRD) seeking emergent dialysis in the emergency department (ED) of a large public hospital in the United States. All ESRD patients presenting to the hospital's main ED were identified during a 4-week consecutive enrollment period. Consenting patients completed two surveys-an ethnographic questionnaire and the validated kidney disease quality of life-36 (KDQOL-36) instrument. The study was conducted at a large county hospital in Dallas, Texas. In 2013, the hospital recorded >50,000 ED visits and administered approximately 6,000 dialysis treatments to ED patients. 88 of 101 unfunded patients presenting to the ED during the study period consented to participate, resulting in an 87.1% response rate. 65 of these patients were undocumented immigrants. Quantitative scores for the 5 subscales of the KDQOL-36 were calculated for the study population. Measures of physical and mental health in our study population were lower than those published for scheduled dialysis patients. 79.5% of our patients lost employment due to their dialysis requirements. At least 71.4% of the study patients were unaware that they required dialysis before immigrating to the United States. Quality of life scores were found to be low among our population of undocumented emergent dialysis patients. Our data also provide some evidence that availability of dialysis at no cost is not a primary driver of illegal immigration of ESRD patients to the United States.

  1. Pharmacokinetics of ertapenem in critically ill patients with acute renal failure undergoing extended daily dialysis.

    Science.gov (United States)

    Burkhardt, Olaf; Hafer, Carsten; Langhoff, Anita; Kaever, Volkhard; Kumar, Vipul; Welte, Tobias; Haller, Hermann; Fliser, Danilo; Kielstein, Jan T

    2009-01-01

    Extended (daily) dialysis (EDD) is an increasingly popular mode of renal replacement therapy in the ICU (intensive care unit) as it combines the advantages of intermittent haemodialysis (IHD) and continuous renal replacement therapy (CRRT), i.e. excellent detoxification accompanied by cardiovascular tolerability. The aim of this study was to evaluate pharmacokinetics (PK) of ertapenem, the newest carbapenem with once-daily dosing, in critically ill patients with anuric acute renal failure (ARF) undergoing EDD. In a single-centre, prospective, open-label study six ICU patients with ARF undergoing EDD were treated with 1 g ertapenem given as a single intravenous dose. EDD was performed using a high-flux dialyzer (polysulphone, 1.3 m(2)). Blood and dialysate flow were 160 mL/min, and the length of treatment was 480 min. Plasma samples were collected at different time-points up to 24 h after medication. Drug concentrations were determined by a validated LC-MS method. Free drug concentrations were estimated using a two-class binding site equation. After a single dose of 1000 mg free ertapenem, protein-unbound plasma concentrations exceeded a MIC(90) value of 2 mg/L for >20 h after dosing. The clearance of the tested dialyzer was 38.5 +/- 14.2 mL/min. In contrast to patients undergoing regular IHD, in which a dose reduction is required, our data suggest that in patients treated with EDD a standard dose of ertapenem (1 g/day), i.e. dose for patients without renal failure, is required to maintain adequate plasma drug levels.

  2. The impact of an “acute dialysis start” on the mortality attributed to the use of central venous catheters: a retrospective cohort study

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    Tennankore Karthik K

    2012-07-01

    Full Text Available Abstract Background Central venous catheters (CVCs are associated with early mortality in dialysis patients. However, some patients progress to end stage renal disease after an acute illness, prior to reaching an estimated glomerular filtration rate (eGFR at which one would expect to establish alternative access (fistula/peritoneal dialysis catheter. The purpose of this study was to determine if exclusion of this “acute start” patient group alters the association between CVCs and mortality. Methods We conducted a retrospective cohort study of 406 incident dialysis patients from 1 Jan 2006 to 31 Dec 2009. Patients were classified as acute starts if 1 the eGFR was >25 ml/min/1.73 m2, ≤3 months prior to dialysis initiation and declined after an acute event (n = 45, or 2 in those without prior eGFR measurements, there was no supporting evidence of chronic kidney disease on history or imaging (n = 12. Remaining patients were classified as chronic start (n = 349. Results 98 % and 52 % of acute and chronic starts initiated dialysis with a CVC. There were 148 deaths. The adjusted mortality hazard ratio (HR for acute vs. chronic start patients was 1.84, (95 % CI [1.19-2.85]. The adjusted mortality HR for patients dialyzing with a CVC compared to alternative access was 1.19 (95 % CI [0.80-1.77]. After excluding acute start patients, the adjusted HR fell to 1.03 (95 % CI [0.67-1.57]. Conclusions A significant proportion of early dialysis mortality occurs after an acute start. Exclusion of this population attenuates the mortality risk associated with CVCs.

  3. Evidence-based medical quality management in dialysis--Part I: Routine implementation of QiN, a German quality management system.

    Science.gov (United States)

    Stoffel, M P; Barth, C; Lauterbach, K W; Baldamus, C A

    2004-09-01

    Increasing medical complexity, centrifugal forces of medical subspecialization and growing economic constraints are the key reasons for the introduction of quality management into routine care processes such as dialysis. Adequate quality assurance and improvement must be implemented in order to supply medical staff, care providers, and patients with the necessary information on critical issues of clinical management of dialysis patients. QiN (Quality in Nephrology), the quality management program of the largest German dialysis provider, is outlined here as a practicable example. The first of 2 parts provides information on the structure, implementation of QiN and achieved clinical improvement in routine care. The second part (quotation) analyzes longitudinal data in order to differentiate whether observed improvements during more than 5 years of QiN can be ascribed to the intervention (application of QiN) or whether they are due to other factors such as generally improved medical knowledge.

  4. Health-related quality of life in patients on hemodialysis and peritoneal dialysis.

    Science.gov (United States)

    Okpechi, Ikechi G; Nthite, Tebogo; Swanepoel, Charles R

    2013-05-01

    Chronic kidney disease (CKD) is a worldwide public health problem, and its treatment imposes a considerable burden on patients and their families. Limitations in everyday activity may worsen the situation and affect the health-related quality of life (HRQOL) of patients with CKD. There are no studies on the HRQOL of dialysis patients in South Africa. We assessed the HRQOL of patients undergoing hemodialysis (HD) and continuous ambulatory peritoneal dialysis (PD) attending the Groote Schuur Hospital renal unit by using the Kidney Disease Quality of Life-Short Form version 1.3 questionnaire. Baseline demographic and clinical details of the participants were recorded. Analysis was performed (unpaired t test and univariate analysis) to compare the HRQOL between HD and PD patients and to identify factors influencing HRQOL. The HRQOL was low but not significantly different between HD and PD patients. In PD patients, the use of erythropoiesis-stimulating agents (ESA) significantly contributed to the emotional well-being (r 2 = 0.267; P = 0.01) and alleviation of pain (r 2 = 0.073; P = 0.049); in HD patients also, ESA use was associated with emotional well-being (r 2 = 0.258; P <0.0001) as well as improvement in energy/fatigue (r 2 = 0.390; P <0.0001). Systolic and diastolic blood pressures significantly influenced cognitive function in PD patients (P <0.05). Parathyroid hormone level significantly influenced the physical functioning and energy/fatigue domains in HD patients (P <0.0001). Serum ferritin (r 2 = 0.441; P = 0.002) and level of hemoglobin concentration (r 2 = 0.180; P = 0.006) were significantly associated with the domain role emotional in PD and HD patients, respectively. Although HRQOL is low in dialysis patients in Cape Town, the factors that have been identified to be associated with these scores (such as anemia and hyperparathyroidism) if aggressively managed and corrected may assist in improving patients' HRQOL.

  5. Health-related quality of life in patients on hemodialysis and peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Ikechi G Okpechi

    2013-01-01

    Full Text Available Chronic kidney disease (CKD is a worldwide public health problem, and its treatment imposes a considerable burden on patients and their families. Limitations in everyday activity may worsen the situation and affect the health-related quality of life (HRQOL of patients with CKD. There are no studies on the HRQOL of dialysis patients in South Africa. We assessed the HRQOL of patients undergoing hemodialysis (HD and continuous ambulatory peritoneal dialysis (PD attending the Groote Schuur Hospital renal unit by using the Kidney Disease Quality of Life-Short Form version 1.3 questionnaire. Baseline demographic and clinical details of the participants were recorded. Analysis was performed (unpaired t test and univariate analysis to compare the HRQOL between HD and PD patients and to identify factors influencing HRQOL. The HRQOL was low but not significantly different between HD and PD patients. In PD patients, the use of erythropoiesis-stimulating agents (ESA significantly contributed to the emotional well-being (r 2 = 0.267; P = 0.01 and alleviation of pain (r 2 = 0.073; P = 0.049; in HD patients also, ESA use was associated with emotional well-being (r 2 = 0.258; P <0.0001 as well as improve-ment in energy/fatigue (r 2 = 0.390; P <0.0001. Systolic and diastolic blood pressures signifi-cantly influenced cognitive function in PD patients (P <0.05. Parathyroid hormone level signi-ficantly influenced the physical functioning and energy/fatigue domains in HD patients (P <0.0001. Serum ferritin (r 2 = 0.441; P = 0.002 and level of hemoglobin concentration (r 2 = 0.180; P = 0.006 were significantly associated with the domain role emotional in PD and HD patients, respectively. Although HRQOL is low in dialysis patients in Cape Town, the factors that have been identified to be associated with these scores (such as anemia and hyperparathyroidism if aggressively managed and corrected may assist in improving patients′ HRQOL.

  6. Plasma Adiponectin Levels in Acute Liver Failure Patients Treated with Plasma Filtration with Dialysis and Plasma Exchange.

    Science.gov (United States)

    Yamamoto, Hiroshi; Nakae, Hajime; Uji, Yoshitaka; Maeda, Kazuhisa; Tani, Tohru; Eguchi, Yutaka

    2015-08-01

    Plasma filtration with dialysis (PDF) is a blood purification therapy in which simple plasma exchange (PE) is performed using a selective membrane plasma separator while the dialysate flows outside of the hollow fibers. Improvement of hypoadiponectinemia is considered to be a useful therapeutic approach for ameliorating fatal conditions including cardio-metabolic and infectious disease. We investigated the effects of PDF in comparison to PE in terms of plasma adiponectin (APN) changes in patients with acute liver failure. Seventeen patients with liver failure were studied; PDF was performed 55 times and PE 14 times. Plasma APN levels increased significantly after PDF, while decreasing significantly after PE. PDF appears to be among the most useful blood purification therapies in acute liver failure cases in terms of increasing APN levels.

  7. Risk factors of short-term mortality after acute nonvariceal upper gastrointestinal bleeding in patients on dialysis: a population-based study.

    Science.gov (United States)

    Yang, Ju-Yeh; Lee, Tsung-Chun; Montez-Rath, Maria E; Chertow, Glenn M; Winkelmayer, Wolfgang C

    2013-04-26

    Impaired kidney function is an established predictor of mortality after acute nonvariceal upper gastrointestinal bleeding (ANVUGIB); however, which factors are associated with mortality after ANVUGIB among patients undergoing dialysis is unknown. We examined the associations among demographic characteristics, dialysis-specific features, and comorbid conditions with short-term mortality after ANVUGIB among patients on dialysis. Retrospective cohort study. United States Renal Data System (USRDS), a nation-wide registry of patients with end-stage renal disease. All ANVUGIB episodes identified by validated algorithms in Medicare-covered patients between 2003 and 2007. Demographic characteristics and comorbid conditions from 1 year of billing claims prior to each bleeding event. We used logistic regression extended with generalized estimating equations methods to model the associations among risk factors and 30-day mortality following ANVUGIB events. From 2003 to 2007, we identified 40,016 eligible patients with 50,497 episodes of ANVUGIB. Overall 30-day mortality was 10.7% (95% CI: 10.4-11.0). Older age, white race, longer dialysis vintage, peritoneal dialysis (vs. hemodialysis), and hospitalized (vs. outpatient) episodes were independently associated with a higher risk of 30-day mortality. Most but not all comorbid conditions were associated with death after ANVUGIB. The joint ability of all factors captured to discriminate mortality was modest (c=0.68). We identified a profile of risk factors for 30-day mortality after ANVUGIB among patients on dialysis that was distinct from what had been reported in non-dialysis populations. Specifically, peritoneal dialysis and more years since initiation of dialysis were independently associated with short-term death after ANVUGIB.

  8. Acute dialysis and continuous renal replacement: the emergence of new technology involving the nephrologist in the intensive care setting.

    Science.gov (United States)

    Yagi, N; Paganini, E P

    1997-07-01

    The emergence of dialytic support for patients with reversible renal failure was one of the most significant advances in critical care medicine. Supporting a patient with a failed organ till organ recovery has not had the same success with other organ failures. Despite the indispensable nature of the support, dialysis was intermittent at best, and carried its own morbidity. The emergence of a "continuous" dialysis delivery system, originally through an arteriovenous access and later through veno-venous methodology, began to simulate the continuity of the natural kidney, and lifted much of the fluid and drug restrictions imposed by the intermittent nature of standard dialytic therapies. Components of the system were next reviewed for improvement and biocompatability. Differences in patient outcome were documented with various component comparisons, and disparate patient tolerance of delivery modality was also clearly proven. The hemodynamic stability of continuous treatment created utilization to be focused on the more unstable, the more severely compromised patient group. In this context, comparative studies with intermittent delivery methods showed improved hemodynamic stability among patients treated with continuous renal replacement therapies (CRRT), but no clear difference in patient mortality. Patient characteristics and severity scoring have recently been undertaken to better describe the population, and attempts at dialysis dosing is currently being developed for ARF dialysis recipients. Early results seem to point toward a dialysis dose effect on mortality in certain groups of ICU acute renal failure patients. However, the dialytic process is only depurative and artificial. Plastic membrane bio-incompatibility, human physiological responses to foreign material exposure, either in the circuit material itself or introduced from therapy methodology, pose practical and theoretical problems. Recent advances in the field of bio-artificial technology have allowed

  9. 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.

  10. A simple risk score predicts poor quality of life and non-survival at 1 year follow-up in dialysis patients

    NARCIS (Netherlands)

    de Jonge, P; Ruinemans, GMF; Huyse, FJ; ter Wee, PM

    2003-01-01

    Background. Quality of life (QoL) in end-stage renal disease patients has become an important focus of attention in evaluating dialysis. We studied risk factors of poor QoL at 1 year follow-up. Methods. Of a baseline sample of 80 dialysis patients, we contacted 60 patients who were alive at 1 year f

  11. NUTRITION AND HEMODIALYSIS: THE ASSOCIATION OF DIETITIAN INTERVENTION TOWARDS ACHIEVING QUALITY PATIENT DIALYSIS OUTCOMES

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    archied bunani ali mohammed lehbi

    2012-06-01

    In conclusion, an influence of Dietitian Intervention was notable to all patients receiving dialysis treatments. The Clinical Dietitian’s facility in assisting dialysis patients on the proper diet to be taken associated to condition will enable the individual to lower mortality risk ratio.

  12. Acute Hydrothorax Complicating continuous Ambulatory Peritoneal Dialysis: A Case Report and Review of Literature

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    Kechrid Mohammad

    1999-01-01

    Full Text Available We describe here hydrothorax that occurred in a patient on continuous ambulatory peritoneal dialysis (CAPD and highlight the problems of diagnosis and management. A 48 years-old man with history of obstructive uropathy secondary to urolithiasis was stared on CAPD when he reached end-stage renal failure. Two months later, he was admitted with two days history of shortness of breath on exertion and dry cough increasing in supine position. Chest examination was suggestive of right sided pleural effusion confusion confirmed by chest X-ray. Radioisotope Technetium 99m labeled albumin instilled through the peritoneal catheter was detected in the right pleural fluid confirming the peritoneo-pleural leak. The peritoneal dialysis (PD was discontinued and the patient was switched to hemodialysis. The pleural effusion subsided and has not recurred for the following three years.

  13. Effectiveness of peritonaeal dialysis

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    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. The impact of dialysis-requiring acute kidney injury on long-term prognosis of patients requiring prolonged mechanical ventilation: nationwide population-based study.

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    Chia-Ter Chao

    Full Text Available BACKGROUND: Prolonged mechanical ventilation (PMV is increasingly common worldwide, consuming enormous healthcare resources. Factors that modify PMV outcome are still obscure. METHODS: We selected patients without preceding mechanical ventilation within the one past year and who developed PMV during index admission in Taiwan's National Health Insurance (NHI system during 1998-2007 for comparison of mortality and resource use. They were divided into three groups: (1 patients with end-stage renal diseases (ESRD before the index admission for PMV onset; (2 patients with dialysis-requiring acute kidney injury (AKI-dialysis during the hospitalization course; and (3 patients without AKI or with non dialysis-requiring AKI during the hospitalization course (non-AKI. We used a random-effects logistic regression model to identify factors associated with mortality. RESULTS: Compared with the other two groups, patients with AKI-dialysis had significantly longer mechanical ventilation, more frequent use of vasopressors, longer intensive care unit/hospital stay and higher inpatient expenditures during the index admission. Relative to non-AKI patients, patients with AKI-dialysis had an elevated mortality hazard; the adjusted relative risk ratios were 1.51 (95% confidence interval [CI]:1.46-1.56, 1.27 (95% CI: 1.23-1.32, and 1.10 (95% CI: 1.08-1.12 for mortality rates at discharge, 3 months, and 4 years after PMV, respectively. Patients with AKI-dialysis also consumed significantly higher total in-patient expenditure than the other two patient groups (p<0.001. CONCLUSIONS: Among patients that need PMV care during an admission, the presence of de novo AKI requiring dialysis significantly increased short and long term mortality, and demand for health care resources.

  15. Quality indicators for acute myocardial infarction

    DEFF Research Database (Denmark)

    Schiele, Francois; Gale, Chris P; Bonnefoy, Eric

    2016-01-01

    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...... 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...... 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...

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

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    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.

  17. 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

    2014-01-01

    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. PMID:24962961

  18. 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.

  19. The Impact of Kt/V Urea-Based Dialysis Adequacy on Quality of Life and Adherence in Haemodialysis Patients: A Cross-Sectional Study in Greece.

    Science.gov (United States)

    Theofilou, Paraskevi; Togas, Constantinos; Vasilopoulou, Chrysoula; Minos, Christos; Zyga, Sofia; Tzitzikos, Giorgos

    2015-04-13

    There is clear evidence of a link between dialysis adequacy (as measured by urea kinetic modeling or urea reduction ratio) and such important clinical outcomes as morbidity and mortality. Evidence regarding the relationship between dialysis adequacy and quality of life (QOL) outcomes as well as adherence is less clear. The present paper is a study protocol which is planning to answer the following research question: what is the impact of dialysis adequacy on QOL and adherence in a sample of hemodialysis patients? The final sample size will be around 100 patients undergoing hemodialysis. Each subject's QOL and adherence will be measured using the following instruments: i) the Missoula-VITAS quality of life index 25; ii) the multidimensional scale of perceived social support and iii) the simplified medication adherence questionnaire. Dialysis adequacy is expected to be related to QOL and adherence scores.

  20. The Acute Temporary Peritoneal Dialysis in Neonates: A Five-Year Experience

    Directory of Open Access Journals (Sweden)

    Seyedeh Fatemeh Khatami

    2015-06-01

    Conclusion: PD is an effective treatment for seriously ill newborns with life-threatening conditions such as acute renal failure or certain inborn errors of metabolism. However, mortality rate remains high due to the severity of underlying diseases and comorbidities.

  1. 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

  2. Two-times weekly hemodialysis in China: frequency, associated patient and treatment characteristics and Quality of Life in the China Dialysis Outcomes and Practice Patterns study.

    Science.gov (United States)

    Bieber, Brian; Qian, Jiaqi; Anand, Shuchi; Yan, Yucheng; Chen, Nan; Wang, Mia; Wang, Mei; Zuo, Li; Hou, Fan Fan; Pisoni, Ronald L; Robinson, Bruce M; Ramirez, Sylvia P B

    2014-09-01

    Renal replacement therapy is rapidly expanding in China, and two-times weekly dialysis is common, but detailed data on practice patterns are currently limited. Using cross-sectional data from the China Dialysis Outcomes and Practice Patterns Study (DOPPS), we describe the hemodialysis practice in China compared with other DOPPS countries, examining demographic, social and clinical characteristics of patients on two-times weekly dialysis. The DOPPS protocol was implemented in 2011 among a cross-section of 1379 patients in 45 facilities in Beijing, Guangzhou and Shanghai. Data from China were compared with a cross section of 11 054 patients from the core DOPPS countries (collected 2009-11). Among China DOPPS patients, logistic and linear regression were used to describe the association of dialysis frequency with patient and treatment characteristics and quality of life. A total of 26% of the patients in China were dialyzing two times weekly, compared with life scores. Two-times weekly dialysis is common in China, particularly among patients, who started dialysis more recently, have a lower comorbidity burden and have financial constraints. Quality of life scores do not differ between the two-times and three-times weekly groups. The effect on clinical outcomes merits further study. © The Author 2013. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

  3. 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.

  4. Impact of residual renal function on clinical outcome and quality of life in patients on peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Manns Manohar John

    2017-01-01

    Full Text Available We studied the impact of residual renal function (RRF on clinical outcome and quality of life in 61 patients on peritoneal dialysis (PD. They were assigned to two groups, at the time of initiation of PD, based on their estimated glomerular filtration rate (eGFR. The high RRF group had eGFR ≥5 mL/min/1.73 m[2] and the low RRF group hade GFR <5 mL/min/1.73 m[2]. All patients were followed up at regular intervals for clinical and biochemical variables. Baselines characteristics including age, sex, body mass index and cause of the kidney disease were similar in both groups. The high RRF group had a higher rate of continuous ambulatory peritoneal dialysis discontinuation. The incidence of peritonitis was higher in the low RRF group. Other infections (cellulitis, gastroenteritis, sepsis were more common in patients with low RRF, compared to the high RRF group. The quality of life as assessed by depression score, restless leg syndrome, and sleep quality were poor in patients with reduced RRF. We found that a high RRF at the time of initiation of PD, significantly decreased the incidence of infections, depression, better nutrition, and lower levels of alkaline phosphatase; providing indirect evidence of better renal clearance of phosphorous, in those with preserved RRF.

  5. 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.

  6. Dialysis for acute kidney injury associated with influenza a (H1N1 infection

    Directory of Open Access Journals (Sweden)

    Augusto Vallejos

    2013-01-01

    Full Text Available In June 2009, the World Health Organization declared a novel influenza A, S-OIV (H1N1, pandemic. We observed 44 consecutive patients during the "first wave" of the pandemic. 70.5% of them showed co-morbidities (hypertension, obesity, chronic respiratory diseases, chronic renal disease, diabetes, pregnancy. Serious cases were admitted to the intensive care unit (ICU, particularly those with severe acute respiratory failure. Some of them developed acute kidney injury (AKI and required renal replacement therapy (RRT. The average time between admission to the ICU and initiation of RRT was 3.16 ± 2.6 days. At initiation of RRT, most patients required mechanical ventilation. No relationship was found with creatinine-kinase levels. Seventy-five percent of the cases were observed during a 3-week period and mortality, related to respiratory failure, doubling of alanine amino transferase and use of inotropics was 81.8%. In conclusion, the H1N1-infected patients who developed RRT-requiring AKI, in the context of multi-organ failure, showed a high mortality rate. Thus, it is mandatory that elaborate strategies aimed at anticipating potential renal complications associated to future pandemics are implemented.

  7. Dialysis for acute kidney injury associated with influenza a (H1N1) infection.

    Science.gov (United States)

    Vallejos, Augusto; Arias, Marcelo; Cusumano, Ana; Coste, Eduardo; Simon, Miguel; Martinez, Ricardo; Mendez, Sandra; Raño, Miguel; Sintado, Luis; Lococo, Bruno; Blanco, Carlos; Cestari, Jorge

    2013-05-01

    In June 2009, the World Health Organization declared a novel influenza A, S-OIV (H1N1), pandemic. We observed 44 consecutive patients during the "first wave" of the pandemic. 70.5% of them showed co-morbidities (hypertension, obesity, chronic respiratory diseases, chronic renal disease, diabetes, pregnancy). Serious cases were admitted to the intensive care unit (ICU), particularly those with severe acute respiratory failure. Some of them developed acute kidney injury (AKI) and required renal replacement therapy (RRT). The average time between admission to the ICU and initiation of RRT was 3.16 ± 2.6 days. At initiation of RRT, most patients required mechanical ventilation. No relationship was found with creatinine-kinase levels. Seventy-five percent of the cases were observed during a 3-week period and mortality, related to respiratory failure, doubling of alanine amino transferase and use of inotropics was 81.8%. In conclusion, the H1N1-infected patients who developed RRT-requiring AKI, in the context of multi-organ failure, showed a high mortality rate. Thus, it is mandatory that elaborate strategies aimed at anticipating potential renal complications associated to future pandemics are implemented.

  8. Renal Dialysis and its Financing.

    Science.gov (United States)

    Borelli, Marisa; Paul, David P; Skiba, Michaeline

    2016-01-01

    The incidence of end-stage renal disease (ESRD) and its associated comorbidities such as diabetes and hypertension continue to increase as the population ages. As most ESRD patients qualify for Medicare coverage, the U.S. government initiated reforms of the payment system for dialysis facilities in an effort to decrease expenditures associated with ESRD reimbursement. The effects of reduced reimbursement rates, bundled payment options, and quality incentives on the current dialysis system, including kidney dialysis units, physicians, and patients, are examined.

  9. Dialysis cultures.

    Science.gov (United States)

    Pörtner, R; Märkl, H

    1998-10-01

    Dialysis techniques are discussed as a means for effective removal of low-molecular-mass components from fermentation broth to reach high cell density. Reactor systems and process strategies, the relevant properties of membranes and examples for high-density fermentation with dialysis, and problems related to scale-up are addressed. The dialysis technique has turned out to be very efficient and reliable for obtaining high cell densities. As in dialysis processes the membranes are not perfused, membrane clogging is not a problem as it is for micro- and ultrafiltration. By applying a "nutrient-split" feeding strategy, the loss of nutrients can be avoided and the medium is used very efficiently. The potential of dialysis cultures is demonstrated on the laboratory scale in a membrane dialysis reactor with an integrated membrane and in reactor systems with an external dialysis loop. In dialysis cultures with different microorganisms (Staphylococci, Escherichia coli, extremophilic microorganisms, Lactobacilli) the cell densities achieved were up to 30 times higher than those of other fermentation methods. The technique enables high cell densities to be attained without time-consuming medium optimization. For animal cell cultures the concept of a fixed bed coupled with dialysis proved to be very effective.

  10. The use of peritoneal dialysis in newborns

    Directory of Open Access Journals (Sweden)

    Stojanović Vesna

    2007-01-01

    Full Text Available Introduction. Acute renal failure is a common complication in critically ill newborn infants. The therapy of acute renal failure is conservative and etiological. Patients not responding to this kind of therapy require peritoneal dialysis. Material and methods. This retrospective study included 6 newborn infants undergoing peritoneal dialysis during the period from January 2004 to June 2006, at the Nephrology Department of the Institute of Child and Youth Health Care in Novi Sad. All patients presented with complications of acute renal failure including hypercalemia and uremic encephalopathy. Results. Complete restoration of kidney function was evident in four patients on peritoneal dialysis. Three patients are still alive, but in one patient acute renal failure progressed to chronic renal failure. One patient died in the third month of life due to multiple organ dysfunction, after just two days of dialysis. Several complications were reported: intra-abdominal hemorrhage, dialysate leakage, peritonitis and dialysis catheter obstruction. Discussion. Periotoneal dialysis catheter placement is a great problem due to the size of the newborn. If it is estimated that it will be a long-lasting dialysis, Tenckhoff catheter is recommended. In very low birth weight newborn infants, in poor overall condition, general anesthesia is too risky, and acute peritoneal dialysis catheter should be placed (i.v. cannula, venous catheter. Conclusion. Peritoneal dialysis is the method of choice in newborns with acute renal failure, and it is used in the treatment of neonatal asphyxia till the restoration of kidney function is achieved. .

  11. 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.

  12. Peritoneal Dialysis

    Science.gov (United States)

    Peritoneal dialysis Overview By Mayo Clinic Staff Peritoneal dialysis (per-ih-toe-NEE-ul die-AL-uh-sis) is a way to remove waste products from your blood when your kidneys can no longer do the job adequately. A cleansing fluid flows through a tube (catheter) into part of your abdomen and filters waste ...

  13. Sleep quality predicts quality of life and mortality risk in haemodialysis patients: results from the Dialysis Outcomes and Practice Patterns Study (DOPPS).

    Science.gov (United States)

    Elder, Stacey J; Pisoni, Ronald L; Akizawa, Tadao; Fissell, Rachel; Andreucci, Vittorio E; Fukuhara, Shunichi; Kurokawa, Kiyoshi; Rayner, Hugh C; Furniss, Anna L; Port, Friedrich K; Saran, Rajiv

    2008-03-01

    Poor sleep quality (SQ) affects many haemodialysis (HD) patients and could potentially predict their morbidity, mortality, quality of life (QOL) and patterns of medication use. Data on SQ were collected from 11,351 patients in 308 dialysis units in seven countries in the Dialysis Outcomes and Practice Patterns Study (DOPPS) between 1996 and 2001 through a patient self-reported SQ scale, ranging from 0 (worst) to 10 (best). A score of country. Nearly half (49%) of patients experienced poor SQ. Mean SQ scores varied by country, ranging from 4.9 in Germany to 6.5 in Japan. Patients with poor SQ were more likely to be prescribed antihistamines, antidepressants, anti-inflammatories, narcotics, gastrointestinal (GI) medications, anti-asthmatics or hypnotics. Physical exercise at least once a week (vs summary (MCS/PCS) scores (MCS scores 1.9-13.2 points lower and PCS scores 1.5-7.7 points lower when SQ scores were countries and is independently associated with several QOL indices, medication use patterns and mortality. Assessment and management of SQ should be an important component of care.

  14. Investigation of quality of life in the patients with peritoneal dialysis%腹膜透析患者生存质量调查

    Institute of Scientific and Technical Information of China (English)

    周紫娟; 杨薇; 崔盈; 徐红; 陈丽萌

    2010-01-01

    目的 了解我国腹膜透析患者生存质量状况、特点与相关因素.方法 指导透析治疗3个月以上患者填写KDQOL-SF量表.结果 腹膜透析患者的生存质量比较差;男性患者对医护鼓励和满意度的评分要低于女性患者.小学文化程度的患者肾病给日常生活带来的负担要重于文化程度高的患者.原发病为糖尿病的患者体能得分低于非糖尿病患者.患者的透析时间、透析次数、营养状况、透析充分性和残余肾功能与患者生存质量相关.腹膜透析患者C反应蛋白的水平与生存质量呈负相关,而年龄与患者的生存质量无相关性.结论 护理中应针对不同的临床特点采取相应措施,将有助于患者生存质量的提高,最大限度恢复患者的社会功能.%Objective To analyze the status, characteristics and related factors of quality of life in patients with peritoneal dialysis. Methods Patients treated with dialysis over 3 months were guided to complete KDQOL-SF scale. Results Patients with peritoneal dialysis led poor quality of life. Men' s scores were lower than women' s in encouragement and satisfaction of health care. Patients with diabetes as primary disease scored lower than other patients. Dialysis duration time, frequency of dialysis, nutritional status, dialysis adequacy and residual renal function related to patients' quality of life. C-reactive protein level in patients with peritoneal dialysis was negatively correlated with quality of life. Age had no effect on patients' quality of life.Conclusions Care should be taken to different measures of clinical features, and then, the recovery of patients' social function will be maximized.

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

    Directory of Open Access Journals (Sweden)

    Pagels Agneta A

    2012-06-01

    Full Text Available Abstract Objectives 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. Methods Cross-sectional design with 535 patients in CKD stages 2–5 and 55 controls assessed for HRQoL through SF-36 together with biomarkers. Results 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 Conclusions Having CKD implies impaired HRQoL, also in earlier 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.

  16. Effects of Improving Physical Activity Level on Quality of Life and Functional Status of Patients Receiving Peritoneal Dialysis

    Directory of Open Access Journals (Sweden)

    Deran OSKA

    2014-01-01

    Full Text Available OBJECTIVE: The aim of this study was to determine whether patients receiving peritoneal dialysis (PD experience an improvement in physical activity, quality of life and functional status as a result of exercise training at home by motivation about benefi ts of exercising. MATERIAL and METHODS: Twenty-one PD patients of 46.7±14.1 years participated in the study. Participants were encouraged by a physiotherapist to walk for 30 minutes, 3 days a week and motivated by explaining benefi ts of exercising. We assessed quality of life by Kidney Disease Quality of Life Questionnaire-Turkish Version (KDQOL-SF, functional status by Six Minute Walk Test (SMW, physical activity level by International Physical Activity Questionnaire – Long Form (IPAQ-LF. The antropometric measurements were performed with the bioelectrical impedance. Assessments were done at the beginning and 3 months later. RESULTS: Total physical activity score of IPAQ-LF increased signifi cantly 3 months later (p0.05. Improvements in pain and emotional score of KDQOL-SF were statistically signifi cant (p<0.05. CONCLUSION: Regular exercise should be allocated in the PD standard care. Participation of the patient into such a program could be possible by explaining the benefi ts of exercising at the beginning of the treatment.

  17. 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....

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

    OpenAIRE

    2008-01-01

    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. Pat...

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

    OpenAIRE

    2008-01-01

    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 con...

  20. Comparison of quality of life and causes of hospitalization between hemodialysis and peritoneal dialysis patients in China

    Directory of Open Access Journals (Sweden)

    Sun Ling-Hua

    2007-08-01

    Full Text Available Abstract Background Hemodialysis (HD and peritoneal dialysis (PD are important renal replacement treatment in end stage renal disease (ESRD, but the comparison of quality of life (QOL and causes of hospitalisation between the two modalities in China is lacking. In the present study, we compared the two modalities in a multi-center study. Subjects and methods Six hundred and fifty four HD and 408 PD patients were investigated from 10 hospitals in China from Sept, 2004 to Jan, 2005. Among the HD patients, there were 360 males and 294 females with a mean age of 57.22 ± 12.49 years (18–88 y. Among PD patients, there were 165 males and 243 females, with a mean age of 61.59 ± 12.65 years (22–89 y. Health related 36 items short form questionnaires (SF-36 were used to assess the quality of life. Hospitalisation data were collected and analyzed. Results SF-36 domains of Body Pain (BP, General Health (GH, Role-Emotional (RE, Social Functioning (SF, Vitality (VT and Mental Health (MH were all significantly higher in the PD patients as compared to the HD patients although there was no significant difference in Physical Functioning (PF and Role-Physical (RP between the two groups. The two most common causes of hospitalisation in HD patients were cardiovascular disease (39.8% and pulmonary infection (21.3%, while they were infectious peritonitis (47.6% and cardiovascular disease (31.9% in PD patients. The ever hospitalised patients had lower SF-36 scores in the domains of PF, BP, GH, RE, SF, VT and MH as compared to those of non-hospitalised patients. Conclusion Our study indicated that with the current practice in China, PD patients may enjoy better quality of life than their HD counterparts. Our results also showed that the most common cause of hospitalisation was cardiovascular disease in HD patients and peritonitis in PD patients.

  1. 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.

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

    NARCIS (Netherlands)

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

    2004-01-01

    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. Th

  3. Microbiological quality and quality control of purified water and ultrapure dialysis fluids for online hemodiafiltration in routine clinical practice.

    NARCIS (Netherlands)

    Penne, E.L.; Visser, L.; Dorpel, M.A. van den; Weerd, N.C. van der; Mazairac, A.H.; Jaarsveld, B.C. van; Koopman, M.G.; Vos, P.; Feith, G.W.; Kremer Hovinga, T.K.; Hamersvelt, H.W. van; Wauters, I.M.; Bots, M.L.; Nube, M.J.; Wee, P.M. ter; Blankestijn, P.J.; Grooteman, M.P.C.

    2009-01-01

    During online hemodiafiltration, patients are directly infused with sterile substitution solutions to maintain fluid balance. Adequate water treatment and a well-organized quality control process are essential to provide non-pyrogenic fluids with consistent optimal quality. We sought to assess water

  4. Microbiological quality and quality control of purified water and ultrapure dialysis fluids for online hemodiafiltration in routine clinical practice

    NARCIS (Netherlands)

    Penne, E. Lars; Visser, Linda; van den Dorpel, Marinus A.; van der Weerd, Neelke C.; Mazairac, Albert H. A.; van Jaarsveld, Brigit C.; Koopman, Marion G.; Vos, Pieter; Feith, Geert W.; Kremer Hovinga, T; van Hamersvelt, Henk W.; Wauters, Inge M.; Bots, Michiel L.; Nube, Menso J.; ter Wee, Piet M.; Blankestijn, Peter J.; Grooteman, Muriel P. C.

    2009-01-01

    During online hemodiafiltration, patients are directly infused with sterile substitution solutions to maintain fluid balance. Adequate water treatment and a well-organized quality control process are essential to provide non-pyrogenic fluids with consistent optimal quality. We sought to assess water

  5. 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 social support (r = -0.24, p 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.

  6. [Incremental peritoneal dialysis - yes].

    Science.gov (United States)

    Neri, Loris

    2012-01-01

    The incremental modality at the start of peritoneal dialysis (Incr-DP) is implicit in the definition of adequacy, which is expressed as the sum of dialysis clearance and renal clearance.Theoretically, it is possible to demonstrate that with a glomerular filtration rate at the start of dialysis of 6 mL/min, the minimum Kt/V target of 1.70 indicated by the current guidelines is easily exceeded with both 2-exchange of CAPD (incremental CAPD) and APD of 3 or 4 weekly sessions (Incr-APD), with a daytime icodextrin dwell. The GSDP (Peritoneal Dialysis Study Group) census data suggest that Incr-DP favors the choice of peritoneal dialysis. Although limited to a few studies with a relatively small number of patients, data show that Incr- CAPD is associated with a better quality of life, the achievement of Kt/V targets, and satisfactory ultrafiltration. The clearance of medium molecules is equivalent in Incr-DP and full-dose PD as it depends on the duration of the dwell and not on the number of exchanges. The maintenance of body weight, protein intake and peritoneal permeability may be explained by the lower glucose load with Incr-DP. The preservation of residual renal function is similar to that recorded with full-dose PD, while the peritonitis rate seems to be lower. The favorable results reported in the literature and the indications of the most recent guidelines about the importance of reducing the exposure to glucose to a minimum and safeguarding the patient's quality of life in our opinion further justify the use of Incr-DP.

  7. Mortality and health-related quality of life in prevalent dialysis patients: Comparison between 12-items and 36-items short-form health survey

    Directory of Open Access Journals (Sweden)

    Østhus Tone Brit

    2012-05-01

    Full Text Available Abstract Background To assess health- related quality of life (HRQOL with SF-12 and SF-36 and compare their abilities to predict mortality in chronic dialysis patients, after adjusting for traditional risk factors. Methods The Short-Form Health Survey (SF-36 with the embedded SF-12 was applied in 301 dialysis patients cross-sectionally. Physical and mental component summary (PCS-36, MCS-36, PCS-12, and MCS-12 scores were calculated. Clinical and demographic data were collected. Mortality (followed for up to 4.5 years was analyzed with Kaplan Meier plots and Cox proportional hazards, after censoring for renal transplantation. Exclusion factors were observation time Results In 252 patients (60.2 ± 15.5 years, 65.9% males, dialysis vintage 9.0, IQR 5.0-23.0 months, mortality during follow-up was 33.7%.(85 deaths. Significant correlations were observed between PCS-36 and PCS-12 (ρ = 0.93, p ρ = 0.95, p χ2 = 15.3, p = 0.002 and PCS-36 (χ2 = 16.7, p = 0.001. MCS was not associated with mortality. Adjusted hazard ratios for mortality were 2.5 (95% CI 1.0-6.3, PCS-12 and 2.7 (1.1 – 6.4, PCS-36 for the lowest compared with the highest (“best perceived” quartile of PCS. Conclusion Compromised HRQOL is an independent predictor of poor outcome in dialysis patients. The SF-12 provided similar predictions of mortality as SF-36, and may serve as an applicable clinical tool because it requires less time to complete.

  8. The Quality Control of Blood Purification Center Dialysis Water%血液净化中心透析用水的质量控制

    Institute of Scientific and Technical Information of China (English)

    顾鸣燕; 刁占帅; 杨洁泉

    2015-01-01

    目的:探讨血液净化中心进行透析用水质量控制的方法。方法:按照透析用水的相关规范要求,建立质量控制小组,制定管理计划,按要求对血液净化中心的布局、安装流程、水处理系统的日常维护和监测、水处理系统的清洗消毒、透析用水的水质监控等方面进行管理,记录相关结果,对异常结果有分析、总结和持续改进。比较实施新的管理办法前后的相关数据。结果:新的管理办法实施前后,检测出水口的细菌菌落数和类毒素含量,结果使用校正字2检验进行比较,差异具有统计学意义(P<0.05)。结论:采用新的管理办法后,透析用水的水质有明显提高。%Objective: To explore the methods of dialysis water quality control in the blood purification center. Method: According to the requirements of related standard dialysis water, the quality control unit was established, a management plan was made. Manage the layout of blood purification center, the installation process, the daily maintenance and monitoring of water treatment system, the cleaning and disinfection of water treatment system and the monitoring of dialysis water quality etc by the requirements. Record the results, analyze the abnormal results and improve. To compare related data before and after the implementation of new management measures.Result:Test the bacterial colonies and toxoid at the water outlet place before and after the implementation of new management practices, compare the results to the corrected χ² inspection, the difference was statistically significant (P<0.05).Conclusion: The quality of dialysis water is obviously improved after using the new management method.

  9. 腹膜透析在重症急性胰腺炎治疗中的应用分析%Application Analysis of Peritoneal Dialysis in Treatment of Severe Acute Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    肖洋

    2016-01-01

    Objective The application of peritoneal dialysis treatment the curative effect of severe acute pancreatitis were analyzed.Methods Extraction for severe acute pancreatitis treated in our hospital in 68 patients, which were randomly divided into control group and treatment group, each group had 34 cases, two groups were under the condition of conventional treatment, the treatment group added the peritoneal dialysis treatment, compared curative effect of two groups. Results Treatment group was obsered after peritoneal dialysis therapy, the bowel function, blood amylase and urine amylase recovery time than the control group takes short time, while the treatment group was better than that of control group (P<0.05). ConclusionThe peritoneal dialysis treatment in severe acute pancreatitis, can effectively remove the body of inlfammatory medium, stability, achieve satisfactory therapeutic effect.%目的:对应用腹膜透析治疗重症急性胰腺炎的疗效进行分析。方法选取于我院接受重症急性胰腺炎治疗的患者共68例,随机分为对照组和治疗组,各34例。两组都采用常规治疗,治疗组增加腹膜透析治疗,比较两组疗效。结果治疗组经过腹膜透析治疗后,肠功能、血淀粉酶和尿淀粉酶的回复时间比对照组所花费时间短,治疗组优于对照组(P<0.05)。结论采用腹膜透析方式治疗重症急性胰腺炎,能够有效清除体内的炎症介质。

  10. Comparison of icodextrin- and glucose-based peritoneal dialysis fluids in their acute and chronic effects on human peritoneal mesothelial cells.

    Science.gov (United States)

    Bender, T O; Witowski, J; Ksiazek, K; Jörres, A

    2007-12-01

    Icodextrin-based peritoneal dialysis fluids (PDFs) display several features that may potentially improve their biocompatibility compared to conventional glucose-containing solutions. So far, however, the studies assessing the biocompatibility profile of icodextrin toward human peritoneal mesothelial cells (HPMC) has produced mixed results. The present study was performed to examine the acute and chronic impact of icodextrin on HPMC in vitro in comparison with standard glucose-based PDF. Omentum-derived HPMC were either acutely pre-exposed to or incubated chronically (for up to 10 days) in the presence of icodextrin-PDF. Parallel cultures were treated with conventional PDFs containing either 1.5% or 4.25% glucose. All fluids were tested at neutral pH. HPMC were assessed for viability, proliferation, IL-6 secretion and generation of reactive oxygen species (ROS). Incubation in the presence of icodextrin-PDF significantly reduced HPMC proliferation in a manner similar to that of 1.5% glucose-PDF. In addition, exposure to icodextrin-PDF impaired viability and IL-6 release from HPMC. This effect occurred both after the short pre-treatment with neat icodextrin-PDF for 1-4 hours and after prolonged incubation (up to 10 days) in media supplemented with icodextrin-PDF (1:1). The dysfunction of icodextrin-treated HPMC was of the magnitude that was between the effects exerted by 1.5%- and 4.25%-glucose PDF. Furthermore, exposure of HPMC to icodextrin-PDF induced a dose-dependent increase in ROS generation which was comparable to that produced by 1.5%-glucose PDF. Exposure to icodextrin-PDF may impair viability and function of HPMC. The detrimental effects of icodextrin-PDF are at least as serious as those produced by conventional heat-sterilized low glucose-based PDF.

  11. [The specific nutritionnal care in peritoneal dialysis].

    Science.gov (United States)

    Castrale, Cindy; Azar, Raymond; Piquet, Marie-Astrid; Lobbedez, Thierry

    2016-07-01

    Protein energy wasting is a major complication in peritoneal dialysis. It is leading to a poor quality of life and increasing mortality. Diagnosis must be early, according to criteria defined by the International society of renal nutrition and metabolism. It is necessary to appropriate the diagnostic tools with dialysis method. The nutritional care is difficult in peritoneal dialysis. Indeed, studies are limited and practical nutrition is complex. In this point of view, we propose to treat guidelines for protein energy wasting, in peritoneal dialysis patients. Copyright © 2016 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  12. Proteomics in extracorporeal blood purification and peritoneal dialysis.

    Science.gov (United States)

    Thongboonkerd, Visith

    2010-01-03

    Extracorporeal blood purification and peritoneal dialysis are widely used in renal replacement therapy for patients with end-stage renal disease (ESRD) and acute kidney injury (AKI). Additionally, extracorporeal blood purification can be used also for treatment of non-renal disorders to remove endogenous or exogenous toxins from the blood circulation. Efforts have been made to characterize these toxins removed by diffusion (dialysis), convection (ultrafiltration), and/or adsorption (toxins are adsorbed onto the dialysis membrane and are thus removed) using different types of dialysis membrane. This review summarizes important findings obtained from recent proteomic studies applied to extracorporeal blood purification and peritoneal dialysis in settings of ESRD, AKI and hepatic failure.

  13. Dialysis complications in acute kidney injury patients treated with prolonged intermittent renal replacement therapy sessions lasting 10 versus 6 hours: results of a randomized clinical trial.

    Science.gov (United States)

    Albino, Bianca Ballarin; Balbi, André Luis; Abrão, Juliana Maria Gera; Ponce, Daniela

    2015-05-01

    Prolonged intermittent renal replacement therapy (PIRRT) has emerged as an alternative to continuous renal replacement therapy in the management of acute kidney injury (AKI) patients. This trial aimed to compare the dialysis complications occurring during different durations of PIRRT sessions in critically ill AKI patients. We included patients older than 18 years with AKI associated with sepsis admitted to the intensive care unit and using noradrenaline doses ranging from 0.3 to 0.7 µg/kg/min. Patients were divided into two groups randomly: in G1, 6-h sessions were performed, and in G2, 10-h sessions were performed. Seventy-five patients were treated with 195 PIRRT sessions for 18 consecutive months. The prevalence of hypotension, filter clotting, hypokalemia, and hypophosphatemia was 82.6, 25.3, 20, and 10.6%, respectively. G1 was composed of 38 patients treated with 100 sessions, whereas G2 consisted of 37 patients treated with 95 sessions. G1 and G2 were similar in male predominance (65.7 vs. 75.6%, P = 0.34), age (63.6 ± 14 vs. 59.9 ± 15.5 years, P = 0.28) and Sequential Organ Failure Assessment score (SOFA; 13.1 ± 2.4 vs. 14.2 ± 3.0, P = 0.2). There was no significant difference between the two groups in hypotension (81.5 vs. 83.7%, P = 0.8), filter clotting (23.6 vs. 27%, P = 0.73), hypokalemia (13.1 vs. 8.1%, P = 0.71), and hypophosphatemia (18.4 vs. 21.6%, P = 0.72). However, the group treated with sessions of 10 h were refractory to clinical measures for hypotension, and dialysis sessions were interrupted more often (9.5 vs. 30.1%, P = 0.03). Metabolic control and fluid balance were similar between G1 and G2 (blood urea nitrogen [BUN]: 81 ± 30 vs. 73 ± 33 mg/dL, P = 1.0; delivered Kt/V: 1.09 ± 0.24 vs. 1.26 ± 0.26, P = 0.09; actual ultrafiltration: 1731 ± 818 vs. 2332 ± 947 mL, P = 0.13) and fluid balance (-731 ± 125 vs. -652 ± 141

  14. Recovery of renal function in dialysis patients

    Directory of Open Access Journals (Sweden)

    Patlovany Matthew

    2003-10-01

    Full Text Available Abstract Background Although recovery of renal functions in dialysis dependent patients is estimated to be greater than 1%, there are no indicators that actually suggest such revival of renal function. Residual renal function in dialysis patients is unreliable and seldom followed. Therefore renal recovery (RR in dialysis dependent patients may remain unnoticed. We present a group of dialysis dependent patients who regained their renal functions. The aim of this project is to determine any indicators that may identify the recovery of renal functions in dialysis dependent patients. Methods All the discharges from the chronic dialysis facilities were identified. Among these discharges deaths, transplants, voluntary withdrawals and transfers either to another modality or another dialysis facility were excluded in order to isolate the patients with RR. The dialysis flow sheets and medical records of these patients were subsequently reviewed. Results Eight patients with a mean age of 53.8 ± 6.7 years (± SEM were found to have RR. Dialysis was initiated due to uremic symptoms in 6 patients and fluid overload in the remaining two. The patients remained dialysis dependent for 11.1 ± 4.2 months. All these patients had good urine output and 7 had symptoms related to dialysis. Their mean pre-initiation creatinine and BUN levels were 5.21 ± 0.6 mg/dl and 72.12 ± 11.12 mg/dl, respectively. Upon discontinuation, they remained dialysis free for 19.75 ± 5.97 months. The mean creatinine and BUN levels after cessation of dialysis were 2.85 ± 0.57 mg/dl and 29.62 ± 5.26 mg/dl, respectively, while the mean creatinine clearance calculated by 24-hour urine collection was 29.75 ± 4.78 ml/min. One patient died due to HIV complications. One patient resumed dialysis after nine months. Remaining continue to enjoy a dialysis free life. Conclusion RR must be considered in patients with good urine output and unresolved acute renal failure. Dialysis intolerance may be

  15. Urgent peritoneal dialysis or hemodialysis catheter dialysis.

    Science.gov (United States)

    Lok, Charmaine E

    2016-03-01

    Worldwide, there is a steady incident rate of patients with end-stage kidney disease (ESKD) who require renal replacement therapy. Of these patients, approximately one-third have an "unplanned" or "urgent" start to dialysis. This can be a very challenging situation where patients have either not had adequate time for education and decision making regarding dialysis modality and appropriate dialysis access, or a decision was made and plans were altered due to unforeseen circumstances. Despite such unplanned starts, clinicians must still consider the patient's ESKD "life-plan", which includes the best initial dialysis modality and access to suit the patient's individual goals and their medical, social, logistic, and facility circumstances. This paper will discuss the considerations of peritoneal dialysis and a peritoneal dialysis catheter access and hemodialysis and central venous catheter access in patients who require an urgent start to dialysis.

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

    Directory of Open Access Journals (Sweden)

    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

  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. 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, PM2.5 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 PM2.5 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.

  19. Acute Myocardial Infarction Quality of Care: The Strong Heart Study

    Science.gov (United States)

    Best, Lyle G.; Butt, Amir; Conroy, Britt; Devereux, Richard B.; Galloway, James M.; Jolly, Stacey; Lee, Elisa T.; Silverman, Angela; Yeh, Jeun-Liang; Welty, Thomas K.; Kedan, Ilan

    2014-01-01

    Objectives Evaluate the quality of care provided patients with acute myocardial infarction and compare with similar national and regional data. Design Case series. Setting The Strong Heart Study has extensive population-based data related to cardiovascular events among American Indians living in three rural regions of the United States. Participants Acute myocardial infarction cases (72) occurring between 1/1/2001 and 12/31/2006 were identified from a cohort of 4549 participants. Outcome measures The proportion of cases that were provided standard quality of care therapy, as defined by the Healthcare Financing Administration and other national organizations. Results The provision of quality services, such as administration of aspirin on admission and at discharge, reperfusion therapy within 24 hours, prescription of beta blocker medication at discharge, and smoking cessation counseling were found to be 94%, 91%, 92%, 86% and 71%, respectively. The unadjusted, 30 day mortality rate was 17%. Conclusion Despite considerable challenges posed by geographic isolation and small facilities, process measures of the quality of acute myocardial infarction care for participants in this American Indian cohort were comparable to that reported for Medicare beneficiaries nationally and within the resident states of this cohort. PMID:21942161

  20. Managing Disruptive Behavior by Patients and Physicians: A Responsibility of the Dialysis Facility Medical Director.

    Science.gov (United States)

    Jones, Edward R; Goldman, Richard S

    2015-08-07

    The Centers for Medicare & Medicaid Services' Conditions for Coverage make the medical director of an ESRD facility responsible for all aspects of care, including high-quality health care delivery (e.g., safe, effective, timely, efficient, and patient centered). Because of the high-pressure environment of the dialysis facility, conflicts are common. Conflict frequently occurs when aberrant behaviors disrupt the dialysis facility. Patients, family members, friends, and, less commonly appreciated, nephrology clinicians (i.e., nephrologists and advanced care practitioners) may manifest disruptive behavior. Disruptive behavior in the dialysis facility impairs the ability to deliver high-quality care. Furthermore, disruptive behavior is the leading cause for involuntary discharge (IVD) or involuntary transfer (IVT) of a patient from a facility. IVD usually results in loss of continuity of care, increased emergency department visits, and increased unscheduled, acute dialysis treatments. A sufficient number of IVDs and IVTs also trigger an extensive review of the facility by the regional ESRD Networks, exposing the facility to possible Medicare-imposed sanctions. Medical directors must be equipped to recognize and correct disruptive behavior. Nephrology-based literature and tools exist to help dialysis facility medical directors successfully address and resolve disruptive behavior before medical directors must involuntarily discharge a patient or terminate an attending clinician.

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

    Directory of Open Access Journals (Sweden)

    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

  2. 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.

  3. 不同透析方式对山区透析患者生活质量的影响及相关因素分析%Comparison of quality of life in patients undergoing blood dialysis or peritoneal dialysis in mountain area

    Institute of Scientific and Technical Information of China (English)

    吴峰芬; 季晓英; 邱晓园; 蒋良炎; 蔡建伟

    2013-01-01

    目的:探讨不同透析方式对山区维持性透析患者生活质量的影响及相关因素分析。方法选取进行维持性透析患者90例(腹膜透析和血液透析患者各45例),使用KDQOL- SFTM量表对两者进行生活质量评价,比较两种透析患者生活质量的差异,并对其临床资料进行分析,探讨其影响因素。结果腹膜透析组患者总体健康、疼痛评分、活力、心理健康总分以及KDTA总分、症状影响、睡眠质量均明显优于血液透析患者(均P<0.05)。透析年限、文化程度及年龄是36项健康相关生存质量调查(SF-36)的影响因素(P<0.05或0.01),透析年限、文化程度是KDTA的影响因素(P<0.05)。结论山区终末期肾病患者进行腹膜透析其生活质量明显优于血液透析。%Objective To evaluate the quality of life and relevant factors in patients with maintenance dialysis in mountain area. Methods Ninety patients with end- stage renal diseases undergoing maintenance dialysis were enrol ed, including 45 cases receiving blood dialysis and 45 cased receiving peritoneal dialysis. The quality of life was evaluated by using the question-naire KDQOL- SFTM in two groups and the relevant factors were analyzed. Results The patients undergoing peritoneal dialysis had better SF- 36 and KDTA scores than those of blood dialysis patients, including the items of general health, bodily pain, vitality, dialysis- related symptoms and sleep quality (P<0.05). Factors affecting KDTA scores were the period of dialysis, education background(P<0.05);and the factors affecting SF- 36 scores were mainly the period of dialysis,the age, and the education back-ground (P<0.05 or 0.01). Conclusion Patients in mountain area with end- stage renal disease have a better quality of life, if they receive peritoneal dialysis rather than blood dialysis.

  4. 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.

  5. 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.

  6. 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.

  7. 腹膜透析在小儿心脏术后急性肾功能衰竭治疗中的应用%Peritoneal dialysis in children with acute renal failure after cardiac surgery

    Institute of Scientific and Technical Information of China (English)

    姚建民; 成杞润; 贾清仁; 赵向东; 牛建立; 卢宁; 肖志斌

    2001-01-01

    目的:探讨心脏直视术后急性肾功能衰竭的治疗方法。方法:1995年4月~2000年5月,应用腹膜透析治疗小儿急性肾功能衰竭6例,急性肾功能衰竭均发生于低温体外循环下复杂先天性心脏病矫正术后,原因包括心跳骤停1例,低心排出量综合征4例,诱因不明1例。结果:死亡1例。存活5例腹膜透析3~4日尿量恢复正常,透析出液体(42±18)ml*kg-1*d-1,酸中毒、高血钾、低氧血症和低心排出量综合征被纠正,治愈出院。存活出院者平均腹膜透析时间为6日,随访2个月~5年,肾功能均正常。结论:小儿心脏术后一旦确诊为急性肾功能衰竭宜尽早开始腹膜透析,其方法经济、简便、安全,效果好。%Objective:To explore the management of acute renal failure after cardiac operations.Methods:Six pediatric patients suffered from acute renal failure were included in the study and received peritoneal dialysis therapy from April 1995 to May 2000.All of the 6 patients suffered from complex congenital heart disease and underwent cardiac anomaly corrections with hypothermic cardiopulmonary bypass.The causes of acute renal failure were low cardiac output syndrome in 4 cases,cardiac arrest in 1 patient,and unclear in another.Results:Five of the 6 patients survived,the urinary output of whom returned to normal levels roughly on 34 days after peritoneal dialysis.Fluid removed by peritoneal dialysis was (42±18)ml*kg-1*d-1.Mean duration of dialysis was 6 days and acidosis,hyperkalemia,hypoxia and low cardiac output syndrome were improved.All the survivals had normal renal function during a followup period of 2 months to 5 years.Conclusions:Peritoneal dialysis appears to be a safe, effective, convenient and economic method for children with acute renal failure after cardiac operations.The early institution of peritoneal dialysis is mandatory.

  8. Fibrin glue used successfully in peritoneal dialysis catheter leakage in children.

    NARCIS (Netherlands)

    Rusthoven, E.; Kar, N.C.A.J. van de; Monnens, L.A.H.; Schröder, C.H.

    2004-01-01

    BACKGROUND: Acute renal failure in infants and small children is generally treated with peritoneal dialysis (PD). Dialysis has to be started immediately after catheter implantation. Early dialysate leakage can complicate the effectiveness of dialysis. Fibrin glue applied to the external part of the

  9. Fibrin glue used successfully in peritoneal dialysis catheter leakage in children.

    NARCIS (Netherlands)

    Rusthoven, E.; Kar, N.C.A.J. van de; Monnens, L.A.H.; Schröder, C.H.

    2004-01-01

    BACKGROUND: Acute renal failure in infants and small children is generally treated with peritoneal dialysis (PD). Dialysis has to be started immediately after catheter implantation. Early dialysate leakage can complicate the effectiveness of dialysis. Fibrin glue applied to the external part of the

  10. Off-Hours Admission and Acute Stroke Care Quality

    DEFF Research Database (Denmark)

    Kristiansen, Nina Sahlertz; Mainz, Jan; Nørgård, Bente Mertz;

    2014-01-01

    stroke care processes, including the effect of a systematic quality improvement program, and to examine 30 days case-fatality. Methods-A population-based historical cohort study, including patients admitted to Danish hospitals with a first ever acute stroke (January 1, 2003, to December 31, 2011; N=64...... characteristics (in particular, stroke severity) decreased the odds ratio to 1.03 (95% confidence interval, 0.97-1.10). Additional adjustment for hospital characteristics and compliance with performance measures had no effect on the odds ratio. Conclusion-Patients admitted off-hours received a poorer quality...... of care. However, the admission time-related differences in care were substantially reduced over time, and the differences in 30 days case-fatality appeared primarily to be explained by differences in stroke severity....

  11. [The DIALYSIS AMICA project].

    Science.gov (United States)

    Marchionni, B

    2000-01-01

    The denominated Plan "DIALYSIS FRIEND" organized in the region March in the 1998, has seen involved almost all the centers of Dialysis of the region. He has the purpose of furnish the sanitary operators the tools for face the varied strife-torn situations in first person and emotional that they present themselves in an U.O. to "high tension" like result be the Dialysis and the "particularity" personality of whom affection from chronic uraemia comes subjected to dialysis. Besides through the identification of a "profile of fitness" furnishes data on the compliance of the person dialyzed or in pre-dialysis to the different techniques of dialysis. The share of the doctor, of a chief ward, and of any nurses of the U.O. of Nefro/Dialysis of Fano to such plan has resulted to be a very significance experience. The participants to the course tell their experience.

  12. [Continuous ambulatory peritoneal dialysis: the perfect dialysis?].

    Science.gov (United States)

    Marichal, J F

    1990-06-01

    Among the dialysis method, Continuous Ambulatory Peritoneal Dialysis (CAPD) is considered as simple, efficient, economical and giving autonomy to the patient. After more than ten year using Continuous Ambulatory Peritoneal Dialysis, results are evaluated. The method remains simple, but the obvious simplicity demands a strict medical control. It is efficient, but the hope in anemia and osteodystrophy correction is not confirmed. It offers more freedom but with a lot of restraints: the dietary restriction must be followed and there is only relative moving autonomia. It is economical, but the costs with the use of disconnectable systems which reduce morbidity, bring it near to the home hemodialysis.

  13. [Report on chronic dialysis in France in 2016].

    Science.gov (United States)

    Société Francophone de Néphrologie Dialyse Et Transplantation

    2017-04-01

    The report on dialysis in France in 2016 from the French Speaking Society of Nephrology Dialysis and Transplantation (SFNDT) provides an exhaustive and documented inventory on dialysis in France. It underlines the organizations that are important in 2016 to maintain a high quality dialysis. Several measures are proposed to maintain and improve the care of dialysis in France: (1) The regulation of dialysis treatment in France must be maintained; (2) a burden of care indicator is proposed to ensure that patients requiring the most care are treated in the centers. Proposals are also made to stimulate peritoneal dialysis offers, (3) to improve the calculation of the cost of dialysis and warn against lower reimbursement rates of dialysis, (4) to reduce transport costs by minimizing transport by ambulance (5). The SFNDT recalls recent recommendations concerning access to the renal transplant waiting list, are recalled; (6) as well as recommendations that require waiting until clinical signs are present to start dialysis (7). The SFNDT makes the proposal to set up advanced renal failure units. These units are expected to develop care that is not supported today: consultation with a nurse, a dietician, a social worker or psychologist, palliative care, and coordination (8). Finally, the financial and human resources for pediatric dialysis should be maintained. Copyright © 2017. Published by Elsevier Masson SAS.

  14. Achieving more frequent and longer dialysis for the majority: wearable dialysis and implantable artificial kidney devices.

    Science.gov (United States)

    Fissell, William H; Roy, Shuvo; Davenport, Andrew

    2013-08-01

    The long-term survival for many chronic kidney failure patients who remain treated by dialysis in economically advanced countries remains similar to that of those with solid-organ malignancy, despite a disproportionate amount of health-care expenditure. As such, the current paradigm of three times weekly in-center hemodialysis for 4 h or shorter sessions needs to change to improve patient outcomes. Although more frequent and longer dialysis sessions have been reported to improve cardiovascular risk surrogates and short-term outcomes, these options are only practically available to a very small fraction of the total dialysis population. As such, radically new approaches are required to improve patient outcomes and quality of life for the majority of dialysis patients. Currently, two different approaches are being developed, wearable devices based on current dialysis techniques and more futuristic implantable devices modeled on the natural nephron.

  15. 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

  16. Maintenance of employment on dialysis.

    Science.gov (United States)

    Rasgon, S; James-Rogers, A; Chemleski, B; Ledezma, M; Mercado, L; Besario, M; Trivedi, J; Miller, M; Dee, L; Pryor, L; Yeoh, H

    1997-04-01

    This article describes the components of a multidisciplinary effort focused on promoting, among other goals, continued employment during end-stage renal disease (ESRD) treatment. The education and guidance of the patient begin during the pre-ESRD period, intensify through dialysis treatment, and continue even through posttransplantation follow-up. Such focused programs support patients in retaining their usual lifestyle, staying in their current jobs where possible, and maximizing self-esteem and quality of life.

  17. 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.

  18. The atrial fibrillation conundrum in dialysis patients.

    Science.gov (United States)

    De Vriese, An S; Caluwé, Rogier; Raggi, Paolo

    2016-04-01

    The burden of atrial fibrillation (AF) and the risk of stroke are high in dialysis patients. The decision to use anticoagulation rests heavily on effective risk stratification. Because both the pathophysiology of the disease and the response to therapy differ in dialysis, data from the general population cannot be extrapolated. The effect of vitamin K antagonists (VKAs) on the risk of stroke in dialysis patients with AF has not been studied in randomized trials. The available observational data provide contradictory results, reflecting differences in the degree of residual confounding, quality of international normalized ratio control, and stroke characterization. Dialysis patients have a high baseline bleeding risk. It remains unclear to what extent VKAs affect the overall bleeding propensity, but they may significantly increase the risk of intracerebral hemorrhage. Vascular calcifications are extremely prevalent in dialysis patients and independently associated with an adverse outcome. Vitamin K antagonists inhibit the activity of key anticalcifying proteins and may thus compound the risk of vascular calcification progression in dialysis. In the absence of evidence-based guidelines for anticoagulation in dialysis patients with AF, we provide recommendations to assist clinicians in individualized risk stratification. We further propose that new oral anticoagulants may have a better benefit-risk profile in dialysis patients than VKA, provided appropriate dose reductions are made. New oral anticoagulant may yield more on-target anticoagulation, reduce the risk of intracerebral bleeding, and not interfere with vascular calcification biology. Clinical trials with new oral anticoagulant in dialysis patients are eagerly awaited, to reveal whether these assumptions can be confirmed.

  19. Extracorporeal light chain elimination: high cut-off (HCO) hemodialysis parallel to chemotherapy allows for a high proportion of renal recovery in multiple myeloma patients with dialysis-dependent acute kidney injury.

    Science.gov (United States)

    Heyne, Nils; Denecke, Barbara; Guthoff, Martina; Oehrlein, Katharina; Kanz, Lothar; Häring, Hans-Ulrich; Weisel, Katja C

    2012-05-01

    Acute kidney injury (AKI) is frequent in multiple myeloma (MM) patients and strongly affects prognosis, with particularly poor outcomes in patients requiring hemodialysis. Introduction of the novel therapeutic agents to MM therapy has improved myeloma response and renal outcome. This case series reviews the efficacy of combined systemic and extracorporeal therapy to further optimize time to light chain (serum-free light chain (sFLC)) reduction and renal recovery in MM patients with dialysis-dependent AKI (n = 19). High cut-off (HCO) hemodialysis for extracorporeal sFLC removal was initiated in parallel to chemotherapy. Combined therapy resulted in early sFLC response after a median of 13 (range 4-48) days and 6 (3-22) HCO hemodialysis sessions. Time to sFLC response was shorter in patients recovering renal function. Median time to dialysis independence was 15 (4-64) days. By intent-to-treat analysis, sustained renal recovery was achieved in 73.7% (77.8% adjusted for death) of patients. In multivariate analysis, duration of AKI prior to initiation of therapy was an independent predictor of renal functional outcome. Combining HCO hemodialysis for extracorporeal sFLC elimination and effective chemotherapy is a novel treatment strategy allowing for early and sustained sFLC reduction and a high proportion of renal recovery in these patients. Timely diagnosis and onset of therapy is essential for improving renal outcome.

  20. Laughter and humor therapy in dialysis.

    Science.gov (United States)

    Bennett, Paul N; Parsons, Trisha; Ben-Moshe, Ros; Weinberg, Melissa; Neal, Merv; Gilbert, Karen; Rawson, Helen; Ockerby, Cherene; Finlay, Paul; Hutchinson, Alison

    2014-01-01

    Laughter and humor therapy have been used in health care to achieve physiological and psychological health-related benefits. The application of these therapies to the dialysis context remains unclear. This paper reviews the evidence related to laughter and humor therapy as a medical therapy relevant to the dialysis patient population. Studies from other groups such as children, the elderly, and persons with mental health, cancer, and other chronic conditions are included to inform potential applications of laughter therapy to the dialysis population. Therapeutic interventions could range from humorous videos, stories, laughter clowns through to raucous simulated laughter and Laughter Yoga. The effect of laughter and humor on depression, anxiety, pain, immunity, fatigue, sleep quality, respiratory function and blood glucose may have applications to the dialysis context and require further research.

  1. [The diet of the elderly person undergoing dialysis].

    Science.gov (United States)

    Gourc, Christophe; Ramade, Nathalie

    2016-01-01

    The elderly patient undergoing dialysis is often at risk of undernutrition. The condition may already be present at the pre-dialysis stage and can worsen once dialysis starts. Aside from the impact on the patient's quality of life and general health status, undernutrition exposes them to serious risk of complications and can be life-threatening. It is therefore essential that it is diagnosed early. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  2. Disease progression in pre-dialysis patients : renal function, symptoms, and health-related quality of life

    NARCIS (Netherlands)

    Goeij, Moniek Cornelia Maria de

    2013-01-01

    This thesis investigated the effect of several risk factors on objectively assessed disease progression (renal function decline and time until the start of renal replacement therapy) and subjectively assessed disease progression (disease-related symptoms and health-related quality of life) in patien

  3. Impact of advanced dialysis technology on the prevalence of dialysis-related amyloidosis in long-term maintenance dialysis patients.

    Science.gov (United States)

    Schiffl, Helmut

    2014-01-01

    Dialysis-related amyloidosis (DRA) is a unique type of amyloidosis (beta-2 microglobulin) predominantly in end-stage renal disease. Its clinical manifestations add to increased morbidity and reduced quality of life. There seems to be a relative risk reduction in DRA manifestations when hemodialysis (HD) patients are treated with advanced HD technology, but changes of the course of DRA are uncertain. The aim of our investigation was to evaluate the prevalence and severity of carpal tunnel syndrome (CTS) in long-term dialysis patients receiving either conventional or high-flux, online-produced ultrapure dialysis fluid. The cross-sectional study included 147 HD patients (at least 10 years). The definitive diagnosis of CTS was made histologically or by the coexistence of CTS with other radiological DRA manifestations (bone cysts, arthropathies). The two HD patient groups did not differ significantly in age at start of HD, gender, major co-morbid diseases, anuria, and dialysis vintage. The conventional HD group had significantly higher circulating beta-2 microglobulin and C-reactive protein (CRP) levels. The prevalence of DRA was 68% for the conventional HD group and 28% for the advanced HD group. Duration of dialysis treatment was the only significant risk factor for the development of clinical DRA manifestations in both study groups, but CTS, bone cysts, or arthropathies occurred significantly earlier in conventional HD patients. The prevalence and severity of DRA have decreased with advances in dialysis technology during the last two decades, although its occurrence is simply delayed.

  4. 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.

  5. Reducing staff turnover: a case study of dialysis facilities.

    Science.gov (United States)

    Tai, T W; Robinson, C D

    1998-01-01

    A multivariate logistic analysis of 42 Texas dialysis facilities indicated that younger, white, short tenure, an LVN/LPN, with less support from family and friends for emotional concerns, and less supervisor support significantly increased the likelihood of turnover (p staff turnover of these dialysis facilities increases costs and impedes the delivery of quality patient care. Managerial strategies to increase staff retention are suggested.

  6. Association of coping strategies with mortality and health-related quality of life in hemodialysis patients: The Japan Dialysis Outcomes and Practice Patterns Study.

    Science.gov (United States)

    Niihata, Kakuya; Fukuma, Shingo; Akizawa, Tadao; Fukuhara, Shunichi

    2017-01-01

    Hemodialysis patients are exposed to disease- and treatment-related stresses, and use various coping strategies to deal with these stresses. Although some studies have reported the association of coping strategies with mortality or health-related quality of life (QOL) in some populations, the effect of coping strategies on clinical outcomes in hemodialysis patients remains unclear. We investigated the association in a longitudinal design among Japanese hemodialysis patients. We examined Japanese hemodialysis patients who participated in the Dialysis Outcomes and Practice Patterns Study (DOPPS) IV, which was conducted between 2009 and 2012. The exposure variable was stress coping strategy, as assessed using subscales in Coping Strategies Inventory Short Form: problem-focused engagement, problem-focused disengagement, emotion-focused engagement, and emotion-focused disengagement. Hazard ratios were estimated using Cox proportional hazard model for all-cause mortality and mean differences for change in health-related QOL in 1 year were estimated using a regression model. Among 1,354 patients, only problem-focused engagement was significantly associated with longer survival; other subscales were not associated with all-cause mortality after adjustment for potential confounding factors. In terms of health-related QOL, the subscale of problem-focused engagement was also associated with improvement in physical functioning and mental health among 1,045 patients. Emotion-focused disengagement was associated with deterioration in mental health, but not with change in physical functioning. The other subscales were not associated with change in physical functioning or mental health. Among hemodialysis patients, "problem-focused engagement" coping strategies were associated with longer survival and also with improvement in physical functioning and mental health. To achieve greater longevity and improve QOL in hemodialysis patients under ongoing stresses, problem

  7. Single- and multiple-dose pharmacokinetics of ethambutol and rifampicin in a tuberculosis patient with acute respiratory distress syndrome undergoing extended daily dialysis and ECMO treatment

    Directory of Open Access Journals (Sweden)

    Ann-Kathrin Strunk

    2016-01-01

    Full Text Available The dosing of drugs in critically ill patients undergoing renal replacement therapy is based on limited data. We report for the first time single- and multiple-dose pharmacokinetics of ethambutol (EMB, which is cleared renally to 80%, and rifampicin (RIF, which is cleared renally to <30%, in a patient requiring both extracorporeal membrane oxygenation (ECMO and renal replacement therapy. Extended dialysis removed a considerable amount of both EMB and RIF, with a dialyser plasma clearance ranging between 37 and 95 ml/min for EMB and between 39 and 53 ml/min for RIF. The EMB peak level (3 h after a 2-h infusion using a dose of 1000 mg/day on the first day of treatment was 2.3 mg/l, which is in the low therapeutic range (2–5 mg/l. Doubling the dose to 2000 mg/day resulted in peak levels slightly to markedly above the recommended range. There was no detectable effect of the ECMO membrane on the removal of both drugs. After an initial dose as for patients without renal impairment (15 mg/kg/day, therapeutic drug monitoring should be used to guide EMB dosing in patients undergoing extended daily dialysis.

  8. Definition and Classification of Acute Kidney Injury:Contributions and Problems in the Clinical Practice

    Institute of Scientific and Technical Information of China (English)

    CHEN Yi-pu

    2010-01-01

    @@ Definition and Classification of Acute Kidney Injury Before the RIFLE classification system of acute renal failure (ARF) was proposed in the Second Conference of Acute Dialysis Quality Initiative (ADQI, an international volunteer organization mainly composed of intensivists and nephrologists in developed countries) in 2002, there were more than 35 diagnostic criteria of ARF in different literatures, which led to confusion in clinical practice and epidemiological investigation(1).

  9. Unintended consequences of a quality measure for acute bronchitis.

    Science.gov (United States)

    Roth, Serena; Gonzales, Ralph; Harding-Anderer, Tammy; Bloom, Frederick J; Graf, Thomas; Stahl, Melissa S; Maselli, Judith H; Metlay, Joshua P

    2012-06-01

    To determine whether diagnostic coding shifts might undermine apparent improvements resulting from the 2007 Healthcare Effectiveness Data and Information Set (HEDIS) measure on avoidance of antibiotics for the treatment of adults with acute bronchitis (International Classification of Diseases, Ninth Revision, Clinical Modification code 466.0). Time series analysis within a primary care network for 3 successive winter seasons from 2006 to 2009. All initial adult visits with a primary diagnosis code of 466.0 or 490 (bronchitis, not otherwise specified) were analyzed. Multivariable analysis accounted for clustering of observations by physician. The percentage of visits treated with antibiotics declined significantly for code 466.0 (76.8% to 74.4% to 27.0% of visits over the 3-year study period; P bronchitis visits in year 1 to 84.6% of total bronchitis visits in year 3. As a result, the odds of an antibiotic prescription for codes 466 and 490 combined decreased slightly in year 3 compared with year 1 (odds ratio 0.88; 95% confidence interval 0.78-0.99). While performance on the specific HEDIS measure improved dramatically during this study period, overall antibiotic prescribing did not decline substantially. Quality measures that assess performance on specific diagnosis codes are imperfect and do not account for shifts in diagnosis coding.

  10. 低钙透析液对腹膜透析患者透析效果及生存质量的影响%Effects of prolonged use of low calcium dialysis solution on the patients with peritoneal dialysis and the impact on the life quality of survivors

    Institute of Scientific and Technical Information of China (English)

    茅宇烽

    2016-01-01

    Objective To observe the effects of prolonged use of low calcium dialysis solution on the patients with peritoneal dialysis and the impact on the life quality of survivors.Methods One hundred and sixty ambulatory patients who underwent persistent peritoneal dialysis from June 2009 to May 2012 in the Department of Nephrology, Chongming Branch, Xinhua Hospital Affiliated to Shanghai Jiaotong University, were chosen for the study.In accordance with the calcium level in the dialysate, the patients were divided into the low calcium dialysate group ( dialysate calcium level of 1.25 mmol/L) (83 cases) and standard calcium dialysate group ( dialy-sate calcium level of 1.75 mmol/L)(77 cases).All the patients had medical follow-ups for 3 years.At the end of the first year and third year, survival rates, dialytic effects and their life quality were observed and compared between the 2 groups.Results Medical fol-low-up at the end of the first year showed that no significant differences could be seen in survival rate and the number of patients with-drawing from the treatment of dialysis, when comparisons were made between the 2 groups.Significant differences could neither be seen in the life quality, general conditions of dialysis, vascular calcification, as well as cardiovascular events in those persistent dialytic pa-tients.Serum calcium of the low calcium dialysate group was higher than that of the standard calcium dialysate group.Medical follow-up to the end of the third year further indicated that the survival rate of the low calcium dialysate group was higher, and the number of pa-tients withdrawing from dialysis treatment was significantly less than that of the standard calcium dialysate group.No significant differences could be noted in the general conditions of the patients that had persistent dialysis.Serum calcium of the low calcium dialysate group was higher than that of the standard calcium dialysate group.And there were less cases of vascular calcification and

  11. Relative survival of peritoneal dialysis and haemodialysis patients: effect of cohort and mode of dialysis initiation.

    Directory of Open Access Journals (Sweden)

    James G Heaf

    Full Text Available 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 performed to investigate (1 whether, and if so, how, PD and HD prognosis had changed in recent years, (2 whether a potential survival advantage of PD versus HD is constant over dialysis duration, and (3 whether differences in prognosis could be explained by patient age, renal diagnosis of diabetic nephropathy, or mode of dialysis initiation.12095 patients starting dialysis therapy between 1990 and 2010 in Denmark were studied. Prognosis was assessed according to initial dialysis modality on an intention-to-treat basis, censored for transplantation. Results were adjusted for age, sex, renal diagnosis, Charlson Comorbidity Index (CCI, and mode of dialysis initiation.Overall adjusted prognosis improved by 34% (HD 30%, PD 42%. PD prognosis relative to HD improved, and was 16% better at the end of the period. Final PD prognosis improved consistently from 1990-99 to 2000-10 in all subgroups. PD was associated with a significant initial survival advantage, both overall and for all subgroups For the latter cohort, overall PD prognosis was better than HD for the first 4 years, after which it was insignificantly worse. The initial survival advantage was also present in a subgroup analysis of patients with early & routine ESRD initiation.Dialysis survival has increased during the past 20 years. PD survival since 2000 has been better than HD, overall and for all subgroups. The difference in survival is not explained by mode of dialysis initiation.

  12. Non-ketotic hyperosmolar diabetic pre-coma due to pancreatitis in a boy on continuous ambulatory peritoneal dialysis.

    Science.gov (United States)

    Emder, P J; Howard, N J; Rosenberg, A R

    1986-01-01

    An unusual case of diabetes secondary to acute pancreatitis in a boy with end-stage renal failure receiving continuous ambulatory peritoneal dialysis (CAPD) is described. A hyperglycaemic, hyperosmolar pre-coma developed, aggravated by associated hypercalcaemia. The glucose content of the dialysis fluid contributed to the hyperglycaemia, which settled as the pancreatitis resolved and lower glucose concentration dialysis fluid was used. Our experience suggests that pancreatic dysfunction should be considered where significant hyperglycaemia occurs during peritoneal dialysis.

  13. 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.

  14. [Dialysis after graft failure: How to improve survival?].

    Science.gov (United States)

    Mourad, Georges; Szwarc, Ilan; Buzançais, Aurèle

    2016-04-01

    Ten to 15 % of transplant recipients will return to dialysis, or require another transplantation within 5years, rising to 23 % by 10years, and failed transplantation is now one of the major indications for starting dialysis, accounting for almost 5 % of incident dialysis patients in the US and 10 % in France. Patients who resume dialysis post-transplantation have usually experienced an extended period of uraemia and long-term immunosuppressive therapy, and exhibit high rates of anaemia and erythropoietin resistance, hypoalbuminaemia and persistent chronic inflammation from the failed graft. These factors may increase mortality risk during the first year of dialysis, as observed in the US, but not in Canada or France. When compared to a control group of transplant-naive patients followed in the same institution in France, patients with transplant failure have a higher rate of usable arteriovenous fistula or graft, a similar rate of non-planned dialysis, and initiate dialysis with a higher glomerular filtration rate. We suggest that patient survival in dialysis after graft loss is influenced by both patient characteristics and quality of care, and this may explain the favourable outcome of this specific dialysis population in France. Copyright © 2016 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  15. 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...

  16. Phosphate control in dialysis

    OpenAIRE

    Cupisti A; Gallieni M; Rizzo MA; Caria S; Meola M; Bolasco P

    2013-01-01

    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 ...

  17. Dialysis provision in Malaysia.

    Science.gov (United States)

    Lim, T O; Lee, D G; Zaki, M

    2000-06-01

    We determined the provision for dialysis treatment in Malaysia. There were 181 dialysis centres as at 1st June 1999 (161 Haemodialysis (HD) and 20 Continuous Ambulatory Peritoneal Dialysis (CAPD) centres), providing treatment for 5614 patients. This is equivalent to an estimated prevalence rate of 253 patients per million population (pmp) and new dialysis acceptance rate of 49 patients pmp. Dialysis facilities were widely distributed throughout the country though rather unevenly among states. Penang, Selangor/KL, Malacca led with number of dialysis patients pmp ranging from 417 to 480. Kelantan and Sabah had the lowest provision with 51 and 64 patients pmp respectively. There were more centres and HD capacity in the private sector while the Non-Government Organisation and public sectors had about the same capacity. However the public sector had more patients on account of availability of CAPD and home HD services, as well as low HD capacity to patient ratio. The number ofcentres, HD capacity and patients have increased rapidly especially since 1991; the estimated growth rates were 16.5 centres/year, 658 capacity/year, and 392 patients/year respectively. There was also a trend toward increasing over-capacity in the private and NGO sectors. In conclusion, the level of dialysis provision is increasing, indicating increasing accessibility of dialysis treatment in Malaysia. Over-capacity is a concern in the private and NGO sectors. Thus funding agencies should be encouraged to source provision from those sectors. The public sector still has the crucial role of providing for under-served areas in the country.

  18. Initiation of dialysis.

    Science.gov (United States)

    Hakim, R M; Lazarus, J M

    1995-11-01

    The decision to initiate dialysis in a patient with progressive renal disease often depends on the physician's assessment of the patient's subjective symptoms of uremia. There is an increasing need to identify objective criteria for such a decision. Recent evidence suggests that malnutrition at the initiation of dialysis is a strong predictor of subsequent increased relative risk of death on dialysis. In this context, the role of prescribed protein restriction as well as the influence of the progression of renal disease on spontaneous dietary protein intake is examined. It is proposed that the indices of malnutrition such as progressive weight loss, serum albumin levels below 4.0 g/dL, serum transferrin levels below 200 mg/dL, and spontaneous dietary protein intake (using 24-hr urinary nitrogen measurement) below 0.8 to 0.7 g/kg per day be considered as objective criteria for the initiation of dialysis. Studies that have examined the role of "early" versus "late" dialysis have consistently shown a better outcome in the patients starting dialysis early. Other studies also suggest that early referral to nephrologists results in improved morbidity and mortality as well as hospitalization costs. An adequate vascular access, as well as social and psychological preparation of the patient, is an important early step in the process.

  19. Peritoneal dialysis versus hemodialysis in patients with delayed graft function.

    Science.gov (United States)

    Thomson, B K A; Moser, M A J; Marek, C; Bloch, M; Weernink, C; Shoker, A; Luke, P P

    2013-01-01

    Delayed graft function (DGF) in kidney transplantation affects adverse outcomes. It remains unclear whether the post-transplant dialysis modality alters perioperative or long-term graft outcomes. We performed a retrospective observational quality initiative at two Canadian renal transplant centers, in which DGF occurred in the recipient, necessitating one of peritoneal dialysis (PD) or hemodialysis (HD). There was no difference in baseline factors between patients with post-transplant PD (n = 14) or HD (n = 63). The use of PD was associated with an increased risk of wound infection/leakage (PD 5/14 vs. HD 6/63, p = 0.024), shorter length of hospitalization (13.7 vs. 18.7 d, p = 0.009) and time requiring dialysis post-operatively (6.5 vs 11.0 d, p = 0.043). There were no differences in readmission to hospital within 6 months (4/14 vs. 23/63, p = 0.759), graft loss (0/14 vs. 2/63, p = 1.000) or acute rejection episodes (1/14 vs. 4/63, p = 1.000) at one yr, and GFR did not differ between the PD or HD groups at 30 d (35.7 vs. 33.8 mL/min/m(2), p = 0.731), six months (46.9 vs. 45.5 mL/min/m(2), p = 0.835) or one yr (46.6 vs. 44.5 mL/min/m(2), p = 0.746). Further research is needed to determine which transplant patients are most appropriate to undergo PD catheter removal at the time of transplantation. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. [Diabetic patients survival rates in dialysis].

    Science.gov (United States)

    Cano, Noël

    2006-01-01

    Since the beginning of the eighties, the prevalence and incidence of diabetes have been increasing in dialysis units. In France, type 2 diabetes accounts for approximately 90% of diabetic hemodialysis patients. Among the etiologies of renal failure, diabetes is characterized by increased hospitalization rates and reduced quality of life, transplantation rates and survival. In dialysis patients, diabetes mellitus enhances the main factors leading to an increase in cardiovascular and non-cardiovascular deaths: inflammation, dyslipidemia, hypertension, increased energy expenditure, oxidative stress and plasma assymetrical dimethylarginine. The prevention of these complications includes the control of blood glucose, plasma lipids, hypertension, and anemia. The role of antioxidant therapies remains to be evaluated.

  1. 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...

  2. Dialysis disequilibrium leading to posterior reversible encephalopathy syndrome in chronic renal failure.

    Science.gov (United States)

    Sengupta, Pratim; Biswas, Sumanta

    2016-11-01

    Dialysis disequilibrium syndrome is a neurological adverse effect of acute hemodialysis in advanced uremic patients. Dialysis disequilibrium has a wide spectrum of clinical manifestations starting from subtle uneasiness, confusion, to florid and complex life threatening neurological deficit. In this case study, we present a patient who developed sudden cortical blindness following hemodialysis due to posterior reversible encephalopathy, which is a rare presentation of dialysis disequilibrium syndrome.

  3. Demonstration and Validation of a Regenerated-Cellulose Dialysis Membrane Diffusion Sampler for Monitoring Ground Water Quality and Remediation Progress at DoD Sites

    Science.gov (United States)

    2007-01-01

    higher concentrations shallower in the well, whereas, a site with DNAPL chlorinated solvent contamination would be expected to have higher...USEPA 8260b list (including MTBE) and 3 to 7 days for most cations and trace elements. Mercury , silver, and tin were the only trace elements that did...or more. Trace elements (greater than 28 days) Mercury Silver Tin 16 3.7 Biodegradation of Dialysis Membrane Several previous studies of

  4. 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

  5. Peritoneal dialysis peritonitis: risk factors and effects

    Directory of Open Access Journals (Sweden)

    Alikari V.

    2013-07-01

    Full Text Available Introduction: Peritonitis is the most frequent complication of peritoneal dialysis. It is the main cause of failure of the method and inclusion of patients in hemodialysis Purpose: The purpose of this study is to explore the risk factors of peritoneal dialysis peritonitis as well as the acute and long-term effects of peritonitis on peritoneal membrane function and success of the method. Methods: Literature review of relevant articles in the database Pubmed as well as the official website of the International Society of Peritoneal Dialysis (ISPD was carried out. The search included articles published during the period 1986 -2012.Results: Lack of patient compliance with the peritoneal changes protocol, lack of social support, systemic diseases and connection systems are risk factors of peritonitis. Peritonitis causes transient increase of peritoneum permeability, loss of the ability of the peritoneum for ultrafiltration and, consequently, overhydration. Long-term, recurrent episodes of peritonitis resulting in permanent loss of peritoneum capacity for ultrafiltration even fibrosis that leads to failure of the method. Finally, its effect on the reduction of the residual renal function seems to be remarkable. Conclusions: Peritonitis is the most common infectious complication of peritoneal dialysis and the main cause of morbidity associated with the method. Moreover, it is the major cause of failure of the method and patients accession in hemodialysis. Any attempt to prevent peritonitis passes through the careful patient selection and effective patient education on compliance with the rules of asepsis during peritoneal changes.

  6. Dialysis centers -- what to expect

    Science.gov (United States)

    ... F (38.0°C) The arm where your catheter is placed swells and the hand on that side feels cold Your hand gets ... kidneys - dialysis centers; Dialysis - what to expect; Renal replacement therapy - ...

  7. The doripenem serum concentrations in intensive care patients suffering from acute kidney injury, sepsis, and multi organ dysfunction syndrome undergoing continuous renal replacement therapy slow low-efficiency dialysis

    Directory of Open Access Journals (Sweden)

    Wieczorek A

    2014-10-01

    Full Text Available Andrzej Wieczorek, Andrzej Tokarz, Wojciech Gaszynski, Tomasz Gaszynski Department of Anesthesiology and Intensive Therapy, Medical University of Lodz, Lodz, Poland Abstract: Doripenem is a novel wide-spectrum antibiotic, and a derivate of carbapenems. It is an ideal antibiotic for treatment of serious nosocomial infections and severe sepsis for its exceptionally high efficiency and broad antibacterial spectrum of action. Doripenem is eliminated mainly by the kidneys. In cases of acute kidney injury, dosing of doripenem depends on creatinine clearance and requires adjustments. Doripenem is eliminated during hemodialysis because its molecular weight is 300–400 Da. The aim of this study was to establish the impact of continuous renal replacement therapy (CRRT slow low-efficiency dialysis (SLED on doripenem serum concentrations in a population of intensive-therapy patients with life-threatening infections and severe sepsis. Ten patients were enrolled in this observational study. Twelve blood samples were collected during the first administration of doripenem in a 1-hour continuous infusion while CRRT SLED was provided. Fluid chromatography was used for measurement of the concentration of doripenem in serum. In all collected samples, concentration of doripenem was above the minimum inhibition concentration of this antibiotic. Based on these results, we can draw the conclusion that doripenem concentration is above the minimum inhibition ­concentration throughout all of CRRT. The dosing pattern proposed by the manufacturer can be used in patients receiving CRRT SLED without necessary modifications. Keywords: AKI, antibiotic, antimicrobial therapy, carbapenem, CRRT, infection, MODS, SLED

  8. The doripenem serum concentrations in intensive care patients suffering from acute kidney injury, sepsis, and multi organ dysfunction syndrome undergoing continuous renal replacement therapy slow low-efficiency dialysis.

    Science.gov (United States)

    Wieczorek, Andrzej; Tokarz, Andrzej; Gaszynski, Wojciech; Gaszynski, Tomasz

    2014-01-01

    Doripenem is a novel wide-spectrum antibiotic, and a derivate of carbapenems. It is an ideal antibiotic for treatment of serious nosocomial infections and severe sepsis for its exceptionally high efficiency and broad antibacterial spectrum of action. Doripenem is eliminated mainly by the kidneys. In cases of acute kidney injury, dosing of doripenem depends on creatinine clearance and requires adjustments. Doripenem is eliminated during hemodialysis because its molecular weight is 300-400 Da. The aim of this study was to establish the impact of continuous renal replacement therapy (CRRT) slow low-efficiency dialysis (SLED) on doripenem serum concentrations in a population of intensive-therapy patients with life-threatening infections and severe sepsis. Ten patients were enrolled in this observational study. Twelve blood samples were collected during the first administration of doripenem in a 1-hour continuous infusion while CRRT SLED was provided. Fluid chromatography was used for measurement of the concentration of doripenem in serum. In all collected samples, concentration of doripenem was above the minimum inhibition concentration of this antibiotic. Based on these results, we can draw the conclusion that doripenem concentration is above the minimum inhibition concentration throughout all of CRRT. The dosing pattern proposed by the manufacturer can be used in patients receiving CRRT SLED without necessary modifications.

  9. PERITONEAL DIALYSIS AFTER REPAIR OF CONGENITAL HEART DISEASE IN CHILDREN

    Institute of Scientific and Technical Information of China (English)

    罗新锦; 许建屏; 沈向东; 陈霞

    2003-01-01

    Objective. To investigate the effect of peritoneal dialysis on fluid balance and outcome in childrenwho receive cardiac operation.Methods. From July to Dec. 2000, 12(2.08%) patients of 576 consecutive children who underwentheart operation required peritoneal dialysis because of acute renal failure. The mean age of these 12 pa-tients was (2.9±2.0) years (range, 5 months~7 years) and the mean body weight was (12±3) kg (range,7.4~18.5 kg ).Results. The interval between the operation and the initiation of peritoneal dialysis was (21.2±11.4)hours (4.4~42 hours). The duration of peritoneal dialysis was (6.3±4.8) days (0.47~15 days). Mortality inthese 12 patients was 25%. Fluid removed by peritoneal dialysis was(34.7±17.8) ml@kg1@day-1@ Asymop-tomatic hypokalemia, thrombocytopenia and hyperglycemia were frequent complications, which were easilymanaged. Hemodynamics and pulmonary function improved during the study period.Conclusion. The early initiation of peritoneal dialysis is an effective and safe method totreat acute renal failure after cardiac operation in children.

  10. Peritoneal dialysis and inflammation.

    Science.gov (United States)

    Velloso, Marina Souza Silva; Otoni, Alba; de Paula Sabino, Adriano; de Castro, Whocely Victor; Pinto, Sérgio Wyton Lima; Marinho, Maria Aparecida Silva; Rios, Danyelle Romana Alves

    2014-03-20

    Peritoneal dialysis (PD) is a kidney replacement therapy for end stage renal disease (ESRD) patients. Despite being a lifesaving treatment, the rate of mortality in patients under PD is elevated, mainly due to the chronic peritoneal dysfunction which is characterized by inflammation, peritoneal fibrosis and neoangiogenesis. The inflammatory process is trigged and modulated by the type of the peritoneal dialysis solutions (PDSs) used during PD. Currently, different PDSs are commercially available: (i) the conventional solutions; (ii) solutions of neutral pH containing low concentration of glucose degradation products (GDPs); (iii) solutions with icodextrin; and (iv) solutions containing taurine. Therefore, the aim of this review is to describe the different types of peritoneal dialysis solutions used during PD and their relationship with systemic and intraperitoneal inflammation. Some studies suggested that solutions of neutral pH containing low concentration of GDPs, icodextrin and taurine have better biocompatibility and lower influence on the inflammatory process compared to the conventional one. On the other hand, the studies, in general, were performed with a small population and for a short period of time. Therefore, further well-designed and -controlled clinical trials with larger number of individuals are required in order to better understand the role of different peritoneal dialysis solution types in the development of inflammation in patients with chronic peritoneal dialysis. Accordingly, studies that are more well-designed, well-controlled and with a larger number of patients are needed to explain and define the role of different types of PDS in the inflammation development in patients with chronic peritoneal dialysis.

  11. Phosphate control in dialysis.

    Science.gov (United States)

    Cupisti, Adamasco; Gallieni, Maurizio; Rizzo, Maria Antonietta; Caria, Stefania; Meola, Mario; Bolasco, Piergiorgio

    2013-10-04

    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. Finally, boiling should be the preferred cooking procedure, because it induces food demineralization, including phosphate loss. The integrated approach outlined in this article should be actively adapted as a therapeutic alliance by clinicians, dieticians, and patients for an effective control of phosphate balance in dialysis patients.

  12. [PARTICULAR QUALITIES OF DIAGNOSTIC ACUTE LATERAL ANKLE LIGAMENT INJURIES].

    Science.gov (United States)

    Krasnoperov, S N; Shishka, I V; Golovaha, M L

    2015-01-01

    Delayed diagnosis of acute lateral ankle ligaments injury and subsequent inadequate treatment leads to the development of chronic instability and rapid progression of degenerative processes in the joint. The aim of our work was to improve treatment results by developing an diagnostic algorithm and treatment strategy of acute lateral ankle ligament injuries. The study included 48 patients with history of acute inversion ankle injury mechanism. Diagnostic protocol included clinical and radiological examination during 48 hours and after 7-10 days after injury. According to the high rate of inaccurate clinical diagnosis in the first 48 hours of the injury a short course of conservative treatment for 7-10 days is needed with follow-up and controlling clinical and radiographic instability tests. Clinical symptoms of ankle inversion injury showed that the combination of local tenderness in the projection of damaged ligaments, the presence of severe periarticular hematoma in the lateral department and positive anterior drawer and talar tilt tests in 7-10 days after the injury in 87% of cases shows the presence of ligament rupture. An algorithm for diagnosis of acute lateral ankle ligament injury was developed, which allowed us to determine differential indications for surgical repair of the ligaments and conservative treatment of these patients.

  13. H1N1 in dialysis units: Prevention and management

    Directory of Open Access Journals (Sweden)

    Karkar Ayman

    2010-01-01

    Full Text Available Dialysis patients are at increased risk of contracting influenza A H1N1 and deve-loping serious illness. Increasing the awareness of dialysis patients and continuous education and training of medical staff on early recognition and management of influenza A H1N1 can help in saving the life of patients. Antiviral drugs and influenza vaccines are effective in providing ade-quate immunity in dialysis patients with strict implementation of infection control policies and procedures can help in preventing and controlling the dissemination of influenza A H1N1 in dia-lysis units. We report a case of a patient who presented with HINI influenza and developed acute kidney injury during his hospitalization and his course with disease.

  14. Total quality in acute care hospitals: guidelines for hospital managers.

    Science.gov (United States)

    Holthof, B

    1991-08-01

    Quality improvement can not focus exclusively on peer review and the scientific evaluation of medical care processes. These essential elements have to be complemented with a focus on individual patient needs and preferences. Only then will hospitals create the competitive advantage needed to survive in an increasingly market-driven hospital industry. Hospital managers can identify these patients' needs by 'living the patient experience' and should then set the hospital's quality objectives according to its target patients and their needs. Excellent quality program design, however, is not sufficient. Successful implementation of a quality improvement program further requires fundamental changes in pivotal jobholders' behavior and mindset and in the supporting organizational design elements.

  15. [Icodextrine peritoneal dialysis solution in clinical practice].

    Science.gov (United States)

    Opatrná, S

    2008-12-01

    Icodextrin, a glucose polymer, is an alternative osmotic agent to glucose in peritoneal dialysis solutions. Icodextrin generates ultrafiltration through colloid osmosis and is thus effective even during long-term (e.g., nighttime) dwells and in cases of high peritoneal permeability, where it prevents dialysate reabsorption into the systemic circulation. Ultrafiltration is maintained even in the presence of peritonitis. The incidence of bacterial peritonitis is not different when using icodextrin- or glucose-based solutions. Some time ago, icodextrin use was implicated in an increased incidence of sterile peritonitis. This was due to contamination of some batches of the solution by peptidoglycan present in the cell wall of G+ bacteria. Using exact isotope methods, treatment with icodextrin-based solution has been shown to improve the hydration status of peritoneal dialysis patients, suggesting a potential for improved blood pressure control. Icodextrin-based dialysis is associated with a reduction of left ventricular mass. Given the methodological flaws of trials conducted to date, the acute hemodynamic effects of icodextrin cannot be conclusively interpreted. Inclusion of icodextrin-based solution instead of the glucose-based one into the prescription of peritoneal dialysis decreases the metabolic load with glucose potentially having a beneficial effect on hyperlipidemia, hyperinsulinemia and hyperleptinemia, with improved glycemic control in patients with diabetes as an additional benefit. Function of the peritoneum as a dialysis membrane is stable during icodextrin-based treatment, possibly longer compared with glucose-based solutions. Data derived from a large-scale registry have shown lower mortality oficodextrin-treated patients; this, however, needs to be confirmed by prospective randomized controlled trials.

  16. [Should dialysis be for all? Yes indeed!].

    Science.gov (United States)

    Panzetta, G; Grignetti, M; Toigo, G

    2008-01-01

    our clinical knowledge, it is difficult to conceive of a true motive to not dialyze a patient--whether very elderly or any other patient in critical conditions--except in situations of futility or the impossibility to attain a reasonable quality of life. Thus, the true nature of the debate regarding the indications or the limits of dialysis in developed countries is not economic, technical nor clinical, but ethical. The challenge for the Nephrologist is to balance the need to alleviate human suffering and the institutional support that society can offer, which is the "bottom line" which unifies dialysis for the very elderly with every other therapy which prolongs life in tenuous conditions.

  17. 肾移植、血液透析及腹膜透析患者生存质量比较%Comparison of the quality of life in hemodialysis, peritoneal dialysis and kidney transplantation patients

    Institute of Scientific and Technical Information of China (English)

    李珍; 李红梅; 廖云娟; 翁敏

    2014-01-01

    Objective To discuss the influence of three different renal replacement therapy on the quality of life of the end-stage renal disease patients.Methods One hundred and sixty-five patients undergoing maintenance hemodialysis,the continuous ambulatory peritoneal dialysis or the kidney transplant for more than 3 months in the First Affiliated Hospital of Kunming Medical University or the Second Affiliated Hospital of Kunming Medical University from Februmy 2011 to December 2012 were enrolled to assess their quality of life by using KDQOL-SFTM1.2.Results The aggregate score of the kidney transplantation group in SF-36,KDTA and the field of several branches was significantly higher than the group of hemodialysis and peritoneal dialysis (P < 0.05).The peritoneal dialysis group got higher scores than the hemodialysis group in the energy situation,the impact of kidney disease,work status and sleep (P < 0.05).Conclusions The study suggests that the quality of life of the end-stage renal disease patients may be related to the selected replacement therapy.%目的 探讨三种不同肾脏替代治疗方式对终末期肾病患者生存质量的影响.方法 选择2011年2月至2012年12月在昆明医科大学第一附属医院和昆明医科大学第二附属医院进行维持性血液透析、持续不卧床腹膜透析和肾移植3个月以上的165例患者,用KDQOL-SFTM1.2量表对其生存质量进行的评估.结果 肾移植组在SF-36总分、KDrA总分及其多个分支领域得分明显高于血液透析组和腹膜透析组,差异有统计学意义(P<0.05).腹膜透析组精力状况、肾病影响、工作状况及睡眠方面的得分高于血液透析组,差异有统计学意义(P<0.05).结论 终末期肾病患者的生存质量与所选择的替代治疗方式有关.

  18. Prescription and practice of dialysis in Australia, 1988.

    Science.gov (United States)

    Disney, A P

    1990-05-01

    Facilities for provision of treatment of end-stage renal failure with hemodialysis (HD) or continuous ambulatory peritoneal dialysis (CAPD) are available in many centers, most of which are government-funded. Medicare provides free treatment for all patients. There are no specific criteria for determining a patient's acceptance for dialysis treatment: age, quality of life, and capacity for independent living are important factors. The usual HD prescription is three dialysis periods weekly, hollow-fiber dialyzer, 1.0-1.2 m2 surface area, for 4 to 5 hours, with blood flow rate 250 mL/min and acetate-based dialysate flow rate 500 mL/min. Reuse of the dialyzer is common, but many units practice single use to reduce the expense and time necessary for processing the dialyzer and the risks of formalin exposure. There is only limited use of hemofiltration, or highly efficient dialyzers for shortened hours at higher blood flow rates. The choice of dialysis prescription is influenced by the physician's preference for the patient to be treated at home or in a self-care center with limited assistance. CAPD is preferred for home dialysis, especially for elderly or diabetic patients. There is no personal financial incentive to the physician to favor any particular form of dialysis. The costs of dialysis do influence the provision and prescription of treatment, causing the reuse of dialyzers and the limited use of bicarbonate-based HD and highly permeable dialyzers. Nevertheless, adequate dialysis should be available to all patients, and noncompliance with prescribed dialysis is infrequent. Quality-assurance programs have been developed both for nursing and medical care.(ABSTRACT TRUNCATED AT 250 WORDS)

  19. The impact of patient preference on dialysis modality and hemodialysis vascular access.

    Science.gov (United States)

    Keating, Patrick T; Walsh, Michael; Ribic, Christine M; Brimble, Kenneth Scott

    2014-02-22

    Home-based dialysis, including peritoneal dialysis (PD) and home hemodialysis (HHD), is associated with improved health related quality of life and reduced health resource costs. It is uncertain to what extent initial preferences for dialysis modality influence the first dialysis therapy actually utilized. We examined the relationship between initial dialysis modality choice and first dialysis therapy used. Patients with chronic kidney disease (CKD) from a single centre who started dialysis after receiving modality education were included in this study. Multivariable logistic regression models were constructed to assess the independent association of patient characteristics and initial dialysis modality choice with actual dialysis therapy used and starting hemodialysis (HD) with a central venous catheter (CVC). Of 299 eligible patients, 175 (58.5%) initially chose a home-based therapy and 102 (58.3%) of these patients' first actual dialysis was a home-based therapy. Of the 89 patients that initially chose facility-based HD, 84 (94.4%) first actual dialysis was facility-based HD. The adjusted odds ratio (OR) for first actual dialysis as a home-based therapy was 29.0 for patients intending to perform PD (95% confidence interval [CI] 10.7-78.8; p dialysis was HD, an initial choice of PD or not choosing a modality was associated with an increased risk of starting dialysis with a CVC (adjusted OR 3.73, 95% CI 1.51-9.21; p = 0.004 and 4.58, 95% CI 1.53-13.7; p = 0.007, respectively). Although initially choosing a home-based therapy substantially increases the probability of the first actual dialysis being home-based, many patients who initially prefer a home-based therapy start with facility-based HD. Programs that continually re-evaluate patient preferences and reinforce the values of home based therapies that led to the initial preference may improve home-based therapy uptake and improve preparedness for starting HD.

  20. Continuous quality improvement in acute health care: creating a holistic and integrated approach.

    Science.gov (United States)

    Sewell, N

    1997-01-01

    Reviews the range of quality activity in a National Health Service hospital trust, using a staff questionnaire survey, self-assessment against the Baldrige Quality Award criteria, and the application of the SERVQUAL approach to service quality assessment. Reviews the acute health care quality programme literature. Finds that there are needs for greater integration of quality effort, to engage with patients in a more meaningful manner, and to achieve greater commitment and involvement from clinicians and managers. Identifies lack of time and resources as a major barrier to greater application of quality programmes. Explores ways of developing a more holistic and integrated programme of quality improvement. Describes the creation and implementation of a model for continuous improvement in health care quality.

  1. The possible impact of dialysis modality on cognitive function in chronic dialysis patients.

    Science.gov (United States)

    Radić, J; Ljutić, D; Radić, M; Kovaĉić, V; Sain, M; Curković, K Dodig

    2010-04-01

    Chronic kidney disease (CKD) is a growing public health problem. Individuals in all stages of CKD are at higher risk for development of cognitive impairment and this may be a major determinant in their quality of life (QOL). The prevalence of cognitive deficits is particularly high in subjects with end-stage renal disease (ESRD). While it is sufficiently well documented that ESRD is linked with a change in cognitive function, little is known about the influence of different dialysis modalities on cognitive function. The effect of dialysis modality on risk of cognitive impairment is unclear. Some data suggest that patients with ESRD treated with chronic ambulatory peritoneal dialysis (CAPD) had consistently better cognitive function than patients treated with haemodialysis (HD). We concluded that the previously observed apparent difference between two modalities of dialysis treatments resulted either from very low dialysis delivery or comparison with poorly matched controls. Regarding these data from previous studies we hypothesised that well-dialysed, well-nourished and medically stable HD patients had no cognitive dysfunction in comparison with well-dialysed, well-nourished, medically stable and demographically matched CAPD patients. Also, future studies are needed to differentiate between modality as a risk factor from the factors contributing to selection bias among patients choosing CAPD over HD.

  2. 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...

  3. [Assisted peritoneal dialysis].

    Science.gov (United States)

    Klarić, Dragan; Prkačin, Ingrid

    2014-04-01

    According to the National Registry of Renal Replacement Therapy (RRT), the incidence of chronic kidney disease (end-stage renal disease) and the need of RRT have declined in the last decade renal. One of the reasons for this tendency certainly is transplantation as the best choice. However, transplant procedure has limitations in elderly patients due to the number of comorbidities. This study was designed as retrospective analysis of outcomes in patients treated with peritoneal dialysis for a period of eleven years. Patients were divided into those who had been assisted or unassisted. Out of 100 patients treated with peritoneal dialysis (PD), 77 completed the treatment, including 26 assisted and 51 unassisted patients. Peritonitis was recorded in 20 assisted and 26 unassisted patients. Peritonitis was more common in unassisted patients, who were more frequently lost from PD. Assisted PD could be a good and safe choice of RRT in this special group of patients.

  4. An effective system to measure and report quality indicators in acute medical units.

    Science.gov (United States)

    Atkinson, J; Barton, L; Harrison, A; Roper, N

    2012-01-01

    The Society for Acute Medicine has developed a number of clinical quality indicators by which all UK Acute Medicine Units can bench mark their activity. These will help to ensure high quality care for patients, inform the continuing development of acute medical services and demonstrate the positive impact of this new specialty. Prospective collection of these data may be a challenge for many busy units. This paper describes a local solution developed in house in a North East hospital. It demonstrates how the data collected can be analysed to assess the effect of changes in consultant presence on the unit and also time taken for patients to be seen by a doctor. The limitations of the system and potential for future development are considered.

  5. 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 (ECCO2R) 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. ECCO2R 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, ECCO2R may be used to reduce ventilator support requirements to lung-protective levels, while avoiding risks associated with conventional ECMO.

  6. 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.)

  7. Trace elements in dialysis.

    Science.gov (United States)

    Filler, Guido; Felder, Sarah

    2014-08-01

    In end-stage chronic kidney disease (CKD), pediatric nephrologists must consider the homeostasis of the multiple water-soluble ions that are influenced by renal replacement therapy (RRT). While certain ions such as potassium and calcium are closely monitored, little is known about the handling of trace elements in pediatric dialysis. RRT may lead to accumulation of toxic trace elements, either due to insufficient elimination or due to contamination, or to excessive removal of essential trace elements. However, trace elements are not routinely monitored in dialysis patients and no mechanism for these deficits or toxicities has been established. This review summarizes the handling of trace elements, with particular attention to pediatric data. The best data describe lead and indicate that there is a higher prevalence of elevated lead (Pb, atomic number 82) levels in children on RRT when compared to adults. Lead is particularly toxic in neurodevelopment and lead levels should therefore be monitored. Monitoring of zinc (Zn, atomic number 30) and selenium (Se, atomic number 34) may be indicated in the monitoring of all pediatric dialysis patients to reduce morbidity from deficiency. Prospective studies evaluating the impact of abnormal trace elements and the possible therapeutic value of intervention are required.

  8. Purification of dialysis fluid: historical background and perspective.

    Science.gov (United States)

    Ledebo, Ingrid

    2009-01-01

    When dialysis became a chronic therapy, certain clinical symptoms could be connected to the fluid quality and some form of water treatment had to be introduced. The required equipment was empirically developed and consisted of sedimentation filters, carbon filters and softeners. In the mid-1970s the toxic effect of aluminum accumulation was discovered and led to the introduction of reverse osmosis modules. When these components - prefilters, softeners and RO modules - are properly maintained, they produce water of a quality that should meet modern standards. However, the water quality could be ruined by bacterial contamination from the distribution pipes, unless the entire flow path is hygienically designed and frequently disinfected. The quality of the concentrate is also important, especially the bicarbonate component which is prone to bacterial growth. The extent of the microbiological burden in water and dialysis fluid has been brought to the attention of the dialysis community through new and sensitive detection and quantification methods for bacteria and endotoxin.

  9. Effect of Eye Mask on Sleep Quality in Patients with Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Mohammad Daneshmandi

    2012-08-01

    Full Text Available Introduction: Sleep is one of the basic human needs and sleep deprivation causes nu-merous adverse effects on the human body and mind. Due to reduced sleep quality in patients with acute coronary syndrome, this study was carried out to determine the effect of eye mask on sleep quality in patients with acute coronary syndrome. Methods: In this two-group controlled clinical trial, sixty patients with acute coronary syndrome in the coronary care units of Baqiyatallah Hospital in Tehran in 2010 were selected by pur-poseful sampling method and randomly allocated to two groups of case and control. In the case group, in the second night stay, the intervention of eye mask was done per night and by using the Petersburg's sleep quality index; sleep quality was evaluated during and at the end of hospitalization. Then data were analyzed by paired t-test, independent t-test, Spearman and Pearson's correlation coefficient and SPSS software version 19. Results: Total sleep quality score of the case group was significantly decreased after intervention (4.86 ± 1.88 from before intervention (10.46 ± 4.09 (p < 0.000. In addi-tion, total score of sleep quality after intervention in the case group (4.86 ± 1.88 was significant different from the control group (8.43 ± 1.97 (p < 0.005. Conclusion: Using eye mask, as an economical and uncomplicated method, can improve sleep quality in pa-tients with acute coronary syndrome in the coronary care units and can be used as an alter-native method of treatment instead of drug therapy.

  10. [Oxidative stress in patients on regular hemodialysis and peritoneal dialysis].

    Science.gov (United States)

    Vostálová, J; Galandáková, A; Strebl, P; Zadražil, J

    2012-06-01

    Hemodialysis and peritoneal dialysis are methods of blood purification, which partially replaced excretory renal function in patients with chronic renal failure, which was depleted regime, dietary and pharmaco-therapeutic remedy, and who are not eligible for kidney transplantation. Both two methods are accompanied by increased oxidative stress. In peritoneal dialysis particularly the composition of dialysis solution contributes to oxidative stress. In extracorporeal hemodialysis the oxidative stress is associated with the character of hemodialysis membranes, non-specific loss of low molecular weight antioxidants, activation of leukocytes (oxidative burst), feroteraphy, supplementation with low molecular weight antioxidants and other factors. To improve and maintain the quality of life of dialysis patients, the continuous monitoring of oxidative stress-related parameters as non-traditional risk factors for cardiovascular complications development is suitable.

  11. [Maintaining residual renal function in patients on dialysis].

    Science.gov (United States)

    Ryckelynck, Jean-Philippe; Goffin, Éric; Verger, Christian

    2013-11-01

    There are evidences supporting a positive impact of renal residual function (RRF) on survival and quality of life of dialysis patients. Many strategies are available in clinical practices to maintain RRF. Hemodiafiltration seems to be better that conventional hemodialysis and similar to peritoneal dialysis. Arterial hypotension in hemodialysis or dehydration in peritoneal dialysis are deleterious in terms of preservation of RRF. Loop diuretics increase urine volume and natriuresis, not RRF. Radiocontrast and aminoglycosides may be used safely. The benefits of ACE inhibitors and angiotensin II receptor blockers are debated but have positive effect on blood pressure control and cardiac function. Neither biocompatible solutions nor the modality of peritoneal dialysis have demonstrated benefits on RRF. Copyright © 2013 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  12. Measuring residual renal function in dialysis patients: can we dispense with 24-hour urine collections?

    Science.gov (United States)

    Davenport, Andrew

    2016-05-01

    Residual renal function is associated with improved survival and quality of life for dialysis patients. Whereas residual renal function is monitored in peritoneal dialysis patients, many hemodialysis centers simply concentrate on achieving dialyzer urea clearance targets. Accurately quantifying residual renal function from urine collections is arduous. Thus, there is a clinical need to develop alternative methods of assessing residual renal function based on serum testing, especially for patients receiving less than thrice weekly dialysis.

  13. Nurses' perceptions of quality end-of-life care on an acute medical ward.

    Science.gov (United States)

    Thompson, Genevieve; McClement, Susan; Daeninck, Paul

    2006-01-01

    This paper reports the findings of a study that generated a conceptual model of the nursing behaviours and social processes inherent in the provision of quality end-of-life care from the perspective of nurses working in an acute care setting. The majority of research examining the issue of quality end-of-life care has focused on the perspectives of patients, family members and physicians. The perspective of nurses has generally received minimal research attention, with the exception of those working within palliative or critical care. The vast majority of hospitalized patients, however, continue to be cared for and die on medical units. To date, little research has been conducted examining definitions and determinants of quality end-of-life care from the perspective of nurses working in acute adult medical settings. Grounded theory method was used in this study of 10 nurses working on acute medical units at two tertiary university-affiliated hospitals in central Canada. Data were collected during 2002 by interview and participant observation. The basic social problem uncovered in the data was that of nurses striving to provide high quality end-of-life care on an acute medical unit while being pulled in all directions. The unifying theme of 'Creating a haven for safe passage' integrated the major sub-processes into the key analytic model in this study. 'Creating a haven for safe passage' represents a continuum of behaviours and strategies, and includes the sub-processes of 'facilitating and maintain a lane change'; 'getting what's needed'; 'being there'; and 'manipulating the care environment'. The ability of nurses to provide quality end-of-life care on an acute medical unit is a complex process involving many factors related to the patient, family, healthcare providers and the context in which the provision of end-of-life care takes place.

  14. Peritoneal Dialysis Dose and Adequacy

    Science.gov (United States)

    ... salt, and other minerals dissolved in water, called dialysis solution, is placed in a person's abdominal cavity through a catheter. The body's peritoneal membrane enclosing the digestive organs ...

  15. Treatment Methods for Kidney Failure: Peritoneal Dialysis

    Science.gov (United States)

    ... During an exchange, you can read, talk, watch television, or sleep. Usually, you change the dialysis solution at least ... During an exchange, you can read, talk, watch television, or sleep. Dialysis Solution Dialysis solution comes in 1.5-, ...

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

    DEFF Research Database (Denmark)

    Dhami, Sangeeta; Sheikh, Aadam; Muraro, Antonella

    2017-01-01

    is challenging. Quality indicators have the potential to support guideline implementation efforts. OBJECTIVE: To identify quality indicators to support the acute and long-term management of anaphylaxis. METHODS: We conducted a systematic review of the literature that involved searching Medline, EMBASE and CINAHL......) and long-term (n = 27) management of anaphylaxis. The majority of indicators were developed through expert consensus with relatively few of these having been formally piloted or tested to demonstrate that they could discriminate between variations in practice and/or that they were sensitive to change....... CONCLUSIONS: There is a need for a comprehensive set of quality indicators for anaphylaxis management. We have however identified some indicators for the acute and long-term management of anaphylaxis that could with relatively little additional work support efforts to translate guideline recommendations...

  17. Strategies for preserving residual renal function in peritoneal dialysis patients.

    Science.gov (United States)

    Nongnuch, Arkom; Assanatham, Montira; Panorchan, Kwanpeemai; Davenport, Andrew

    2015-04-01

    Although there have been many advancements in the treatment of patients with chronic kidney disease (CKD) over the last 50 years, in terms of reducing cardiovascular risk, mortality remains unacceptably high, particularly for those patients who progress to stage 5 CKD and initiate dialysis (CKD5d). As mortality risk increases exponentially with progressive CKD stage, the question arises as to whether preservation of residual renal function once dialysis has been initiated can reduce mortality risk. Observational studies to date have reported an association between even small amounts of residual renal function and improved patient survival and quality of life. Dialysis therapies predominantly provide clearance for small water-soluble solutes, volume and acid-base control, but cannot reproduce the metabolic functions of the kidney. As such, protein-bound solutes, advanced glycosylation end-products, middle molecules and other azotaemic toxins accumulate over time in the anuric CKD5d patient. Apart from avoiding potential nephrotoxic insults, observational and interventional trials have suggested that a number of interventions and treatments may potentially reduce the progression of earlier stages of CKD, including targeted blood pressure control, reducing proteinuria and dietary intervention using combinations of protein restriction with keto acid supplementation. However, many interventions which have been proven to be effective in the general population have not been equally effective in the CKD5d patient, and so the question arises as to whether these treatment options are equally applicable to CKD5d patients. As strategies to help preserve residual renal function in CKD5d patients are not well established, we have reviewed the evidence for preserving or losing residual renal function in peritoneal dialysis patients, as urine collections are routinely collected, whereas few centres regularly collect urine from haemodialysis patients, and haemodialysis dialysis

  18. 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.

  19. 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

  20. Delivering quality care: what can emergency gynaecology learn from acute obstetrics?

    Science.gov (United States)

    Bika, O H; Edozien, L C

    2014-08-01

    Emergency obstetric care in the UK has been systematically developed over the years to high quality standards. More recently, advances have been made in the organisation and delivery of care for women presenting with acute gynaecological problems, but a lot remains to be done, and emergency gynaecology has a lot to learn from the evolution of its sister special interest area: acute obstetric care. This paper highlights areas such as consultant presence, risk management, patient flow pathways, out-of-hours care, clinical guidelines and protocols, education and training and facilities, where lessons from obstetrics are transferrable to emergency gynaecology.

  1. 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.

  2. What do the dialysis patients of the Nuestra Señora de la Candelaria University Hospital think about the services received? Valuation of the quality perceived

    Directory of Open Access Journals (Sweden)

    Purificación Cerro López

    2008-03-01

    Full Text Available The following work tries to evaluate the satisfaction degree of the dialysis patients regarding the health attention received, and to identify the problems related to the health care services. To achieve this goal a qualitative-quantitative study was designed. The study population were patients who receive renal substitutive treatment in the Nuestra Señora de la Candelaria University Hospital (HUNSC. Quantitative data were collected by using the questionnaire (SERVQHOS to 71% of the total population. Each item was punctuated in a Likert scale according to the degree of satisfaction (from 1 to 5. The SPSS 13.0 statistical program was used for the data analysis. Qualitative data were collected by formulating an open question which was answered on personal diaries written by some of these patients. The average global satisfaction obtained was 4. The professionalism of the sanitary personnel is among the better aspects valued (4.2 and the transport services among the worse valued (2.1. It was not found statistical significant relation between the analyzed variables and the patients satisfaction degree. Regarding the outcomes of the qualitative analysis, it contributes us very useful information to identify susceptible aspects to improve related to the medical and nursing attention, transport services, ward environment and other resources.

  3. 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 d

  4. 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

  5. The Comparative Survey of Life Quality in Renal Transplant Recipients, Peritoneal Dialysis, and Hemodialysis Patients in Kerman in the Year 2013

    Directory of Open Access Journals (Sweden)

    Mehdi Amirkhani

    2014-06-01

    Conclusion: According to the results, the life quality of renal transplant recipients is better than other groups. Moreover, quality of life in hemodialysis patients was significantly lower than other groups.

  6. A communication framework for dialysis decision-making for frail elderly patients.

    Science.gov (United States)

    Schell, Jane O; Cohen, Robert A

    2014-11-07

    Frail elderly patients with advanced kidney disease experience many of the burdens associated with dialysis. Although these patients constitute the fastest-growing population starting dialysis, they often suffer loss of functional status, impaired quality of life, and increased mortality after dialysis initiation. Nephrology clinicians face the challenges of helping patients decide if the potential benefits of dialysis outweigh the risks and preparing such patients for future setbacks. A communication framework for dialysis decision-making that aligns treatment choices with patient goals and values is presented. The role of uncertainty is highlighted, and the concept of a goal-directed care plan is introduced. This plan incorporates a time-limited trial that promotes frequent opportunities for reassessment. Using the communication skills presented, the clinician can prepare and guide patients for the dialysis trajectory as it unfolds.

  7. [Interests of advanced systematic evaluation of dialysis session].

    Science.gov (United States)

    Galland, Roula; Hallonet, Patrick; Pachot, Monique; Combe, Corinne; Schoenfelder, Isabelle; Caillette Beaudoin, Agnès

    2013-07-01

    In order to rationalize the cost of care for dialysis patients in Centre, regulatory authorities urge establishments to favor the orientation of the patients in Medical Dialysis Unit where the medical presence is not permanent. This involves clinical skills for nurses in the conduct of the dialysis session. Faced with this changing work patterns, we present two security tools of the dialysis session. The first is a "check-list", simple, quick and easy to use, it enables secure connection phase of the patient. It was quickly integrated practice of all professionals. The second tool developed is a combination of indicators "DEAUP" for Pain, Purification, Blood access, Ultrafiltration and other Problems for assessing the quality of the course of the dialysis session. The aim is to reduce the occurrence of adverse events, the DEAUP rating certain criteria depending on the occurrence of incidents, from 0 to 2, 2 corresponding to the appearance of an incident having required the call of the doctor and constitute a precious tool of evaluation of the session for all the professionals. All nurses have joined the practice of evaluation, 98% of the realized sessions are informed and quoted; 8.4% of sessions required call nephrologists before or at the connection. The evaluation at the end of dialysis session found 15% of the sessions listed 2. Calls have resulted in an adjustment to the prescription of the sessions.

  8. Comparing the incomparable: hemodialysis versus peritoneal dialysis in observational studies.

    Science.gov (United States)

    Foley, Robert N

    2004-01-01

    A randomized trial comparing survival in hemodialysis and peritoneal dialysis remains a utopian aspiration. Dialysis is still relatively rare on a population basis, and a natural tension exists between desirability and feasibility in terms of quality of evidence. In practice, it is very difficult to perform prospective comparisons with large groups of contemporary representative subjects, and much of the literature comes from retrospective national registries. This article considers several questions to address when trying to compare the outcomes of peritoneal dialysis and hemodialysis. Prognostic similarity at baseline is a fundamental issue. Traditionally, adjustment for known prognostic factors has been used in an attempt to minimize the bias caused by nonrandom treatment assignment. Propensity scores have been suggested to be superior, and matched-case analysis may also be a useful method for comparison. Other questions include, when, in relation to starting dialysis, to start the observation clock; the definition and handling of switches of dialysis therapy; and the decision to censor at transplantation. Finally, comparisons are complicated by hazards ratios that vary over time, and time-segmented analysis is obligatory. Many types of analytical approaches are needed to begin to appreciate outcome disparities between dialysis therapies.

  9. Effects of exercise therapy during dialysis for elderly patients undergoing maintenance dialysis

    Science.gov (United States)

    Chigira, Yusuke; Oda, Takahiro; Izumi, Masataka; Yoshimura, Tukasa

    2017-01-01

    [Purpose] Exercise therapy during dialysis is currently being recommended since it is easy for patients to follow and results in high participation rates. In this study, this therapy was performed for elderly patients undergoing maintenance dialysis, and its effects were examined. [Subjects and Methods] Seven elderly patients (age: 70.6 ± 4.4) with chronic renal failure, who were able to perform exercises during maintenance dialysis, received the exercise therapy 2 or 3 times weekly for 3 months. Lower-limb muscle strength as well as the standardized dialysis dose (Kt/V) was measured before and after intervention. The patients were also evaluated using the 30-sec chair stand test (CS-30), the World Health Organization QOL Assessment 26 (WHO-QOL26), and a questionnaire. [Results] The lower-limb muscle strength and circumference, CS-30 score, and Kt/V values improved after intervention, but the difference was not significant. Significant differences were observed only in the WHO-QOL26 score. [Conclusion] The outcome was particularly favorable in terms of the quality of life (QOL). Based on the results from the questionnaire, the higher QOL may be due to the patients’ development of a positive attitude toward these activities. Although there were no significant differences, the values for the other criteria also improved, thereby supporting the effectiveness of exercise therapy to maintain or improve the patients’ motor functions and activity daily living (ADL) ability. PMID:28210031

  10. 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.

    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 s

  11. Dialysis vintage, body composition, and survival in peritoneal dialysis patients.

    Science.gov (United States)

    Avram, Morrell M; Mittman, Neal; Fein, Paul A; Agahiu, Samuel; Hartman, William; Chattopadhyay, Neil; Matza, Betty

    2012-01-01

    The relationship between dialysis vintage (length of time on dialysis), body composition, and survival has been reported in hemodialysis patients. In the present study, we examined the association ofdialysis vintage with body composition and survival in peritoneal dialysis (PD) patients. At enrollment, body composition in 65 PD patients was determined by bioelectrical impedance analysis. Patients (mean age at enrollment: 54 years) were followed for up to 11 years maximum. At enrollment, the mean, median, and maximum dialysis vintages were 51, 34, and 261 months respectively. After adjusting for age, race, sex, and diabetes status, dialysis vintage was indirectly correlated (partial correlation coefficients) with body weight (r = -0.40, p = 0.001), body mass index (r = -0.40, p = 0.002), body surface area (r = -0.39, p = 0.002), body cell mass (r = -0.39, p = 0.002), total body fat weight (r = -0.30, p = 0.02), and fat percentage of body weight (r = -0.31, p = 0.018), and directly correlated with extracellular mass to body cell mass ratio (r = 0.27, p = 0.039). The observed cumulative survival was significantly higher (p = 0.007) in patients with a dialysis vintage at enrollment of 35 months or less, than in patients with dialysis vintage at enrollment of more than 35 months. In the multivariate Cox regression analysis, adjusting for age, race, sex, and diabetes, dialysis vintage at enrollment remained an independent predictor of mortality (relative risk: 1.010; p = 0.002). Increase in relative risk of death with increasing dialysis vintage may be partly explained by the association of vintage with unfavorable changes in body composition and the nutrition status of patients over time.

  12. Testosterone deficiency in dialysis patients: Difference between dialysis techniques.

    Science.gov (United States)

    Cigarrán, Secundino; Coronel, Francisco; Florit, Enrique; Calviño, Jesús; Villa, Juan; Gonzalez Tabares, Lourdes; Herrero, José Antonio; Carrero, Juan Jesús

    Testosterone deficiency is a prevalent condition in male patients with chronic kidney disease. However, it is not known whether the type of renal replacement therapy has an impact on testosterone deficiency that accompanies loss of renal function. The cross-sectional study enrolled 79 prevalent male patients on dialysis; 43 on haemodialysis (HD) and 36 on peritoneal dialysis (PD). The median age was 69 years and 31.6% were diabetics. Endogenous testosterone levels were measured by immunoluminescence assay (normal range 3-10.5ng/ml), while nutritional/inflammatory markers, bone and mineral metabolism markers, anaemia, type of dialysis technique and time on dialysis were also assessed. Body composition was evaluated by bioimpedance vector analysis and bioimpedance spectroscopy. Testosterone deficiency was defined as levels below 3ng/ml. Mean testosterone levels were 8.81±6.61ng/ml. Testosterone deficiency affected 39.5% of HD patients and only 5.6% of PD patients. In the univariate analysis, testosterone levels were directly correlated with type of dialysis technique (HD) (Rho Spearman 0.366; P<.001) and time on dialysis (Rho -0.412; P=.036) and only with the HD technique in the multivariate analysis. No other significant correlations were found. 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. Copyright © 2017 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  13. Anthropometric and Quality-of-Life Parameters in Acute Intermittent Porphyria Patients

    OpenAIRE

    Jiménez-Monreal, Antonia M.; Murcia, MAntonia; Gómez-Murcia, Victoria; Bibiloni, Maria del Mar; Pons, Antoni; Josep A. Tur; Martínez-Tomé, Magdalena

    2015-01-01

    Abstract The porphyrias are a group of rare metabolic disorders. The incidence and prevalence are low because the acute intermittent porphyria (AIP) is rare. Our aim was to assess the use of anthropometric and quality-of-life parameters in porphyric patients in order to identify predictor factors that might help in characterizing AIP patients. Sixteen AIP patients from Murcia (Spain) were recruited from local health centers in 2008 and 2009. A control group of 16 healthy people was establishe...

  14. Rizatriptan for the acute treatment of migraine: Consistency, preference, satisfaction, and quality of life

    OpenAIRE

    Farnaz Amoozegar; Tamara Pringsheim

    2009-01-01

    Farnaz Amoozegar, Tamara PringsheimCalgary Headache Assessment and Management Program, Department of Clinical Neurosciences, University of Calgary, Calgary, AB, CanadaAbstract: Rizatriptan is a 5HT (IB/ID) agonist with proven efficacy in the acute treatment of migraine headache. We performed a systematic review of the literature for clinical trials of rizatriptan incorporating important patient outcomes including consistency of response, preference, satisfaction, and quality of life. We found...

  15. Job satisfaction and perceptions of quality of patient care, collaboration and teamwork in acute care hospitals.

    Science.gov (United States)

    Chang, Wen-Yin; Ma, Jui-Chu; Chiu, Hsiao-Ting; Lin, Kuan-Chia; Lee, Pi-Hsia

    2009-09-01

    This paper is a report of a study conducted to compare levels of job satisfaction and perceptions of the quality of patient care, collaboration and teamwork among healthcare professionals in four acute care hospitals and to determine the factors associated with job satisfaction for physicians, nurses and other healthcare professionals. Positive inter-professional relationships improve quality of patient care and staff job satisfaction. Understanding how healthcare professionals perceive their relationships with each other, and identifying factors that affect their job satisfaction and perceptions of the quality patient care, inform quality improvements. This cross-sectional survey study was conducted in four hospitals in Taiwan. Data were collected in 2007 and analysed using descriptive statistics, one-way anova with the Games-Howell post hoc test and stepwise regression analysis. The survey was completed by 1475 respondent, giving a response rate of 52.2% (180 physicians, 1019 nurses and 276 other healthcare professionals). Physicians were more satisfied with their jobs (F = 26.75, P collaborative relationships than did physicians or other healthcare professionals (F = 279.51, P collaborative relationships were the most important predictors of job satisfaction for healthcare providers. These findings provide important clues for improving interdisciplinary collaboration and ensuring quality patient care through good job satisfaction and teamwork among healthcare professionals in acute care hospitals.

  16. Lower Extremity Permanent Dialysis Vascular Access.

    Science.gov (United States)

    Parekh, Vishal B; Niyyar, Vandana D; Vachharajani, Tushar J

    2016-09-07

    Hemodialysis remains the most commonly used RRT option around the world. Technological advances, superior access to care, and better quality of care have led to overall improvement in survival of patients on long-term hemodialysis. Maintaining a functioning upper extremity vascular access for a prolonged duration continues to remain a challenge for dialysis providers. Frequently encountered difficulties in clinical practice include (1) a high incidence of central venous catheter-related central vein stenosis and (2) limited options for creating a functioning upper extremity permanent arteriovenous access. Lack of surgical skills, fear of complications, and limited involvement of the treating nephrologists in the decision-making process are some of the reasons why lower extremity permanent dialysis access remains an infrequently used option. Similar to upper extremity vascular access options, lower extremity arteriovenous fistula remains a preferred access over arteriovenous synthetic graft. The use of femoral tunneled catheter as a long-term access should be avoided as far as possible, especially with the availability of newer graft-catheter hybrid devices. Our review provides a summary of clinical evidence published in surgical, radiology, and nephrology literature highlighting the pros and cons of different types of lower extremity permanent dialysis access.

  17. 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.

  18. Nephrologists' professional ethics in dialysis practices.

    Science.gov (United States)

    Ozar, David T; Kristensen, Cynthia; Fadem, Stephen Z; Blaser, Robert; Singer, Dale; Moss, Alvin H

    2013-05-01

    Although the number of incidents is unknown, professional quality-oriented renal organizations have become aware of an increased number of complaints regarding nephrologists who approach patients with the purpose of influencing patients to change nephrologists or dialysis facilities (hereinafter referred to as patient solicitation). This development prompted the Forum of ESRD Networks and the Renal Physicians Association to publish a policy statement on professionalism and ethics in medical practice as these concepts relate to patient solicitation. Also common but not new is the practice of nephrologists trying to recruit their own patients to a new dialysis unit in which they have a financial interest. This paper presents two illustrative cases and provides an ethical framework for analyzing patient solicitation and physician conflict of interest. This work concludes that, in the absence of objective data that medical treatment is better elsewhere, nephrologists who attempt to influence patients to change nephrologists or dialysis facilities fall short of accepted ethical standards pertaining to professional conduct, particularly with regard to the physician-patient relationship, informed consent, continuity of care, and conflict of interest.

  19. ACUTE EFFECTS OF CHINESE HERBS ON THE PERITONEAL DIALYSIS EFFICACY AND PERITONEAL ULTRASTUCTURE%丹参黄芪对实验大鼠腹膜透析效能及腹膜超微结构的急性影响

    Institute of Scientific and Technical Information of China (English)

    席春生; 周清发; 刘静

    2001-01-01

    Objective:To observe the effect of Chinese herbs savia miltiorrhiza bunge(SM),astragalus membranceus (AM) on the peritoneal dialysis efficacy and peritoneal ultrastrure.Methods:Using simulated experiment of peritoneal dialysis and investigating the acute changes of the peritoneal dialysis efficacy and the peritoneal ultrastructure by scanning electron microscopy.Rat were divided into four groups as follows:normal controls group、single dialysis group、SM group、AM group.Results:Net UF of SM、AM group was significantly increased compared with single dialysate group(P<0.001~0.05,repectively).Peritoneal clearance of SM、AM group wasn't higher than that of single dialysate group (P>0.05).The total protein concertration of dialysate drainage of SM、AM group was not significantly changed comparing with single dialysate group.The injury degree of peritoneal mesothelial cell layer in SM、AM group was slighter than in single dialysate group.Conclusions:SM、AM could enhance the peritoneal dialysis Net UF and relieve the injury caused by hyperosmatic dialysate.%目的:观察丹参、黄芪对腹膜透析效能及腹膜超微结构的影响。方法:通过模拟腹膜透析的动物实验,观察中药对腹膜透析效能的急性影响,并应用扫描电镜观察腹膜超微结构的变化。大鼠分单纯透析液组、丹参组、黄芪组和正常对照组。结果:丹参组、黄芪组净超滤量较单纯透析液组显著增加(P<0.05);各组腹膜清除率、透析液中蛋白质含量比较,均无显著性差异(P>0.05)。结论:丹参、黄芪能有效提高净超滤量;丹参、黄芪具有保护腹膜间皮层结构免遭损伤的作用。

  20. 护士职业素质教育培训在透析室护理中的实施效果观察%Observation on the Effects of Nurse Professional Quality Education Training Implemented in the Dialysis Room

    Institute of Scientific and Technical Information of China (English)

    郭宝茹; 高惠玲; 郭宝珍

    2014-01-01

    Objective:To explore the procedure and results of nurse professional quality education training im-plemented in the dialysis room. Methods:Professional quality of the nurse was gradually raised and the quality of the nurse completely lifted by promoting ideological and moral construction, professional skills training, professional e-tiquette learning and performance appraisal, to provide safe, high quality and satisfying care for the patients. Results:After nurse professional quality education training was implemented, implementation rate of basic nursing in the de-partment, accompanying rate, the number of complaint, satisfaction degree of the patients and therapeutic compli-ance rate were obviously improved (P<0.05), ward visiting, nurse-patient communication, life care, professional care and mental care quality were lifted remarkably (P<0.05). Conclusion:Nurse professional quality education train-ing would focus on the concept of"people-oriented"nursing and promote complete development of nursing quality.%目的::探讨在透析室实施护士职业素质教育培训的做法及成效。方法:从加强思想道德建设、专业技能培训、职业礼仪学习及绩效考评4个方面入手,不断提高护士的职业素养,全面提升护士素质,为患者提供安全、优质、满意的护理服务。结果:实施护士职业素质教育培训后,科室基础护理落实率、陪护率、患者满意度及治疗依从率明显提高,投诉次数下降(P<0.05),巡视病房、护患沟通、生活护理、专业护理、心理护理质量明显提高(P<0.05)。结论:护士职业素质教育培训将“以人为本”的护理服务理念落到了实处,促进了护理质量的全面提升。

  1. A systematic review and critical appraisal of quality measures for the emergency care of acute ischemic stroke.

    Science.gov (United States)

    Sauser, Kori; Burke, James F; Reeves, Mathew J; Barsan, William G; Levine, Deborah A

    2014-09-01

    Acute stroke is an important focus of quality improvement efforts. There are many organizations involved in quality measurement for acute stroke, and a complex landscape of quality measures exists. Our objective is to describe and evaluate existing US quality measures for the emergency care of acute ischemic stroke patients in the emergency department (ED) setting. We performed a systematic review of the literature to identify the existing quality measures for the emergency care of acute ischemic stroke. We then convened a panel of experts to appraise how well the measures satisfy the American College of Cardiology/American Heart Association (ACC/AHA) criteria for performance measure development (strength of the underlying evidence, clinical importance, magnitude of the relationship between performance and outcome, and cost-effectiveness). We identified 7 quality measures relevant to the emergency care of acute ischemic stroke that fall into 4 main categories: brain imaging, thrombolytic administration, dysphagia screening, and mortality. Three of the 7 measures met all 4 of the ACC/AHA evaluation criteria: brain imaging within 24 hours, thrombolytic therapy within 3 hours of symptom onset, and thrombolytic therapy within 60 minutes of hospital arrival. Measures not satisfying all evaluation criteria were brain imaging report within 45 minutes, consideration for thrombolytic therapy, dysphagia screening, and mortality rate. There remains room for improvement in the development and use of measures that reflect high-quality emergency care of acute ischemic stroke patients in the United States.

  2. Iterative Reconstruction Improves Both Objective and Subjective Image Quality in Acute Stroke CTP.

    Directory of Open Access Journals (Sweden)

    Fabian Flottmann

    Full Text Available Computed tomography perfusion (CTP imaging in acute ischemic stroke (AIS suffers from measurement errors due to image noise. The purpose of this study was to investigate if iterative reconstruction (IR algorithms can be used to improve the diagnostic value of standard-dose CTP in AIS.Twenty-three patients with AIS underwent CTP with standardized protocol and dose. Raw data were reconstructed with filtered back projection (FBP and IR with intensity levels 3, 4, 5. Image quality was objectively (quantitative perfusion values, signal-to-noise ratio (SNR, contrast-to-noise ratio (CNR and subjectively (overall image quality assessed. Ischemic core and perfusion mismatch were visually rated. Discriminative power for tissue outcome prediction was determined by the area under the receiver operating characteristic curve (AUC resulting from the overlap between follow-up infarct lesions and stepwise thresholded CTP maps.With increasing levels of IR, objective image quality (SNR and CNR in white matter and gray matter, elimination of error voxels and subjective image quality improved. Using IR, mean transit time (MTT was higher in ischemic lesions, while there was no significant change of cerebral blood volume (CBV and cerebral blood flow (CBF. Visual assessments of perfusion mismatch changed in 4 patients, while the ischemic core remained constant in all cases. Discriminative power for infarct prediction as represented by AUC was not significantly changed in CBV, but increased in CBF and MTT (mean (95% CI: 0.72 (0.67-0.76 vs. 0.74 (0.70-0.78 and 0.65 (0.62-0.67 vs 0.67 (0.64-0.70.In acute stroke patients, IR improves objective and subjective image quality when applied to standard-dose CTP. This adds to the overall confidence of CTP in acute stroke triage.

  3. Sleep disorders in patients with end-stage renal disease undergoing dialysis: comparison between hemodialysis, continuous ambulatory peritoneal dialysis and automated peritoneal dialysis.

    Science.gov (United States)

    Losso, Ricardo L M; Minhoto, Gisele R; Riella, Miguel C

    2015-02-01

    Sleep disorders for patients on dialysis are significant causes of a poorer quality of life and increased morbidity and mortality. No study has evaluated patients undergoing automated peritoneal dialysis (APD) to assess their sleep disorders compared to hemodialysis (HD) and continuous ambulatory peritoneal dialysis (CAPD). A total of 166 clinically stable patients who had been on dialysis for at least 3 months were randomly selected for the study and divided into HD, CAPD or APD. Socio-demographic, clinical and laboratory parameters and self-administered questionnaires were collected for the investigation of insomnia, restless legs syndrome (RLS), bruxism, rapid eye movement sleep behavior disorder, excessive daytime sleepiness (EDS), obstructive sleep apnea syndrome (OSAS), sleepwalking, sleep hygiene, depression and anxiety. Insomnia was detected in more than 80 % of patients on the three modalities. OSAS was lower for patients on HD (36 %) than on CAPD (65 %) (p dialysis modalities studied had a high prevalence of sleep disorders. Patients on HD had a lower proportion of OSAS than those on CAPD and APD, which is most likely attributed to their lower body mass indices. The possible causes of higher RLS rates in APD patients have not been established.

  4. 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.

  5. 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

  6. Survival by Dialysis Modality-Who Cares?

    Science.gov (United States)

    Lee, Martin B; Bargman, Joanne M

    2016-06-01

    In light of the recent emphasis on patient-centered outcomes and quality of life for patients with kidney disease, we contend that the nephrology community should no longer fund, perform, or publish studies that compare survival by dialysis modality. These studies have become redundant; they are methodologically limited, unhelpful in practice, and therefore a waste of resources. More than two decades of these publications show similar survival between patients undergoing peritoneal dialysis and those receiving thrice-weekly conventional hemodialysis, with differences only for specific subgroups. In clinical practice, modality choice should be individualized with the aim of maximizing quality of life, patient-reported outcomes, and achieving patient-centered goals. Expected survival is often irrelevant to modality choice. Even for the younger and fitter home hemodialysis population, quality of life, not just duration of survival, is a major priority. On the other hand, increasing evidence suggests that patients with ESRD continue to experience poor quality of life because of high symptom burden, unsolved clinical problems, and unmet needs. Patients care more about how they will live instead of how long. It is our responsibility to align our research with their needs. Only by doing so can we meet the challenges of ESRD patient care in the coming decades.

  7. Are non-cardiac surgeries safe for dialysis patients? - A population-based retrospective cohort study.

    Directory of Open Access Journals (Sweden)

    Yih-Giun Cherng

    Full Text Available BACKGROUND: End-stage renal disease represents a risk complex that complicates surgical results. The surgical outcomes of dialysis patients have been studied in specific fields, but the global features of postoperative adverse outcomes in dialysis patients receiving non-cardiac surgeries have not been examined. METHODS: Taiwan's National Health Insurance Research Database was used to study 8,937 patients under regular dialysis with 8,937 propensity-score matched-pair controls receiving non-cardiac surgery between 2004 and 2007. We investigated the influence of hemodialysis and peritoneal dialysis, effects of hypertension and diabetes, and impact of additional comorbidities on postoperative adverse outcomes. RESULTS: Postoperative mortality in dialysis patients was higher than in controls (odds ratio [OR] 3.33, 95% confidence interval [CI] 2.56 to 4.33 when receiving non-cardiac surgeries. Complications such as acute myocardial infarction, pneumonia, bleeding, and septicemia were significantly increased. Postoperative mortality was significantly increased among peritoneal dialysis patients (OR 2.71, 95% CI 1.70 to 4.31 and hemodialysis patients (OR 3.42, 95% CI 2.62 to 4.47 than in controls. Dialysis patients with both hypertension and diabetes had the highest risk of postoperative complications; these risks increased with number of preoperative medical conditions. Patients under dialysis also showed significantly increased length of hospitalization, more ICU stays and higher medical expenditures. CONCLUSION: Surgical patients under dialysis encountered significantly higher postoperative complications and mortality than controls when receiving non-cardiac surgeries. Different dialysis techniques, pre-existing hypertension/diabetes, and various comorbidities had complication-specific impacts on surgical adverse outcomes. These findings can help surgical teams provide better risk assessment and postoperative care for dialysis patients.

  8. 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.

  9. Role of apheresis and dialysis in pediatric living donor liver transplantation: a single center retrospective study.

    Science.gov (United States)

    Sanada, Yukihiro; Mizuta, Koichi; Urahashi, Taizen; Ihara, Yoshiyuki; Wakiya, Taiichi; Okada, Noriki; Yamada, Naoya; Koinuma, Toshitaka; Koyama, Kansuke; Tanaka, Shinichiro; Misawa, Kazuhide; Wada, Masahiko; Nunomiya, Shin; Yasuda, Yoshikazu; Kawarasaki, Hideo

    2012-08-01

    In the field of pediatric living donor liver transplantation, the indications for apheresis and dialysis, and its efficacy and safety are still a matter of debate. In this study, we performed a retrospective investigation of these aspects, and considered its roles. Between January 2008 and December 2010, 73 living donor liver transplantations were performed in our department. Twenty seven courses of apheresis and dialysis were performed for 19 of those patients (19/73; 26.0%). The indications were ABO incompatible-liver transplantation in 11 courses, fluid management in seven, acute liver failure in three, renal replacement therapy in two, endotoxin removal in two, cytokine removal in one, and liver allograft dysfunction in one. Sixteen courses of apheresis and dialysis were performed prior to liver transplantation for 14 patients. The median IgM antibody titers before and after apheresis for ABO blood type-incompatible liver transplantation was 128 and eight, respectively (P apheresis and dialysis were performed post liver transplantation for 10 patients. The median PaO2/FiO2 ratio before and after dialysis for fluid overload was 159 and 339, respectively (P apheresis and dialysis occurred. The 1-year survival rate of the patients was 100%. Apheresis and dialysis in pediatric living donor liver transplantation are effective for antibody removal in ABO-incompatible liver transplantation, and fluid management for acute respiratory failure.

  10. Optimization of dialysis catheter function.

    Science.gov (United States)

    Gallieni, Maurizio; Giordano, Antonino; Rossi, Umberto; Cariati, Maurizio

    2016-03-01

    Central venous catheters (CVCs) are essential in the management of hemodialysis patients, but they also carry unintended negative consequences and in particular thrombosis and infection, adversely affecting patient morbidity and mortality. This review will focus on the etiology, prevention, and management of CVC-related dysfunction, which is mainly associated with inadequate blood flow. CVC dysfunction is a major cause of inadequate depuration. Thrombus, intraluminal and extrinsic, as well as fibrous connective tissue sheath (traditionally indicated as fibrin sheath) formation play a central role in establishing CVC dysfunction. Thrombolysis with urokinase or recombinant tissue plasminogen activator (rTPA) can be undertaken in the dialysis unit, restoring adequate blood flow in most patients, preserving the existing catheter, and avoiding an interventional procedure. If thrombolytics fail, mainly because of the presence of fibrous connective tissue sheath, catheter exchange with fibrin sheath disruption may be successful and preserve the venous access site. Prevention of CVC dysfunction is important for containing costly pharmacologic and interventional treatments, which also affect patients' quality of life. Prevention is based on the use of anticoagulant and/or thrombolytic CVC locks, which are only partially effective. Chronic oral anticoagulation with warfarin has also been proposed, but its use for this indication is controversial and its overall risk-benefit profile has not been clearly established.

  11. Consolidation in the Dialysis Industry, Patient Choice, and Local Market Competition.

    Science.gov (United States)

    Erickson, Kevin F; Zheng, Yuanchao; Winkelmayer, Wolfgang C; Ho, Vivian; Bhattacharya, Jay; Chertow, Glenn M

    2017-03-07

    The Medicare program insures >80% of patients with ESRD in the United States. An emphasis on reducing outpatient dialysis costs has motivated consolidation among dialysis providers, with two for-profit corporations now providing dialysis for >70% of patients. It is unknown whether industry consolidation has affected patients' ability to choose among competing dialysis providers. We identified patients receiving in-center hemodialysis at the start of 2001 and 2011 from the national ESRD registry and ascertained dialysis facility ownership. For each hospital service area, we determined the maximum distance within which 90% of patients traveled to receive dialysis in 2001. We compared the numbers of competing dialysis providers within that same distance between 2001 and 2011. Additionally, we examined the Herfindahl-Hirschman Index, a metric of market concentration ranging from near zero (perfect competition) to one (monopoly) for each hospital service area. Between 2001 and 2011, the number of different uniquely owned competing providers decreased 8%. However, increased facility entry into markets to meet rising demand for care offset the effect of provider consolidation on the number of choices available to patients. The number of dialysis facilities in the United States increased by 54%, and patients experienced an average 10% increase in the number of competing proximate facilities from which they could choose to receive dialysis (Pmarkets were highly concentrated in both 2001 and 2011 (mean Herfindahl-Hirschman Index =0.46; SD=0.2 for both years), but overall market concentration did not materially change. In summary, a decade of consolidation in the United States dialysis industry did not (on average) limit patient choice or result in more concentrated local markets. However, because dialysis markets remained highly concentrated, it will be important to understand whether market competition affects prices paid by private insurers, access to dialysis care

  12. Overview of regular dialysis treatment in Japan (as of 31 December 2009).

    Science.gov (United States)

    Nakai, Shigeru; Iseki, Kunitoshi; Itami, Noritomo; Ogata, Satoshi; Kazama, Junichiro James; Kimata, Naoki; Shigematsu, Takashi; Shinoda, Toshio; Shoji, Tetsuo; Suzuki, Kazuyuki; Taniguchi, Masatomo; Tsuchida, Kenji; Nakamoto, Hidetomo; Nishi, Hiroshi; Hashimoto, Seiji; Hasegawa, Takeshi; Hanafusa, Norio; Hamano, Takayuki; Fujii, Naohiko; Masakane, Ikuto; Marubayashi, Seiji; Morita, Osamu; Yamagata, Kunihiro; Wakai, Kenji; Wada, Atsushi; Watanabe, Yuzo; Tsubakihara, Yoshiharu

    2012-02-01

    A nationwide statistical survey of 4196 dialysis facilities was conducted at the end of 2009, and 4133 facilities (98.5%) responded. The number of patients undergoing dialysis at the end of 2009 was determined to be 290 661, an increase of 7240 patients (2.6%) compared with that of 2008. The number of dialysis patients per million at the end of 2009 was 2279.5. The crude death rate of dialysis patients from the end of 2008 to the end of 2009 was 9.6%. The mean age of the new patients introduced into dialysis was 67.3 years old and the mean age of the entire dialysis patient population was 65.8 years old. Primary diseases such as diabetic nephropathy and chronic glomerulonephritis for new dialysis patients, showed a percentage of 44.5% and 21.9%, respectively. Based on the facilities surveyed, 84.2% of the facilities that responded to the questionnaire satisfied the microbiological quality standard for dialysis fluids for the Japanese Society for Dialysis Therapy (JSDT), with an endotoxin concentration of less than 0.05 EU/mL in the dialysis fluid. Similarly, 98.2% of the facilities surveyed satisfied another standard of the society of a bacterial count of less than 100 cfu/mL in the dialysis fluid. The facility survey indicated that the number of patients who were treated by blood purification by both peritoneal dialysis and extracorporeal circulation, such as hemodialysis, was 1720. Among the total number of patients, 24.8% were satisfied with the management target recommended in the treatment guidelines for secondary hyperparathyroidism. These standards are set by the JSDT, based on the three parameters, i.e. serum calcium concentration, serum phosphorus concentration, and serum intact parathyroid hormone concentration. According to the questionnaire, 9.8% of the patients were considered to have a complication of dementia.

  13. Quality of Care for Patients with Acute Myocardial Infarction. Cienfuegos 2013

    Directory of Open Access Journals (Sweden)

    Hilda María Delgado Acosta

    2016-02-01

    Full Text Available Background: is a priority of the National Health System providing quality care to patients with acute myocardial infarction. Objective: to assess medical care to patients with acute myocardial infarction admitted to the Dr. Gustavo Aldereguía Lima Hospital in Cienfuegos in June 2013 to compare the results with previous assessments. Methods: a research on health systems and services was conducted. The variables used were related to the structure (human and material resources, processes (compliance with established care protocols and results (topography of infarction, hospital stay and impact on mortality. A questionnaire was applied to 20 patients admitted with the diagnosis of acute infarction during the study period. An observation guide was also used. Data were processed using the SPSS 15.0 program and expressed in absolute values and percentages. Results: male patients predominated in the series studied and the most common risk factors were hypertension in 50 % of cases, smoking in 45 % and diabetes mellitus in 25 %. Difficulties with medical and nursing staffing were detected in the emergency department and cardiology ward, respectively. There were difficulties in the use of beta blockers and aspirin in prehospital care, especially in patients with non- ST- segment elevation acute coronary syndromes. Early arrival at the medical services led to greater opportunity to perform a thrombolysis. There were no deaths. Conclusions: although results we better in comparison with the assessment of 2011, there are still gaps in care provided to these patients.

  14. Severe “sweet” pleural effusion in a continuous ambulatory peritoneal dialysis patient

    OpenAIRE

    2014-01-01

    Introduction: Hydrothorax is a rare complication of continuous ambulatory peritoneal dialysis (CAPD) which can progress quickly to cause acute respiratory distress. Case presentation: We present a 76 year-old female with a past medical history significant for end-stage renal disease (ESRD) on daily home peritoneal dialysis for 2 years presented to the hospital from home with shortness of breath at rest and cough for 2 days prior to admission. She developed severe respiratory distress and h...

  15. Differences in Acute Ischemic Stroke Quality of Care and Outcomes by Primary Stroke Center Certification Organization.

    Science.gov (United States)

    Man, Shumei; Cox, Margueritte; Patel, Puja; Smith, Eric E; Reeves, Mathew J; Saver, Jeffrey L; Bhatt, Deepak L; Xian, Ying; Schwamm, Lee H; Fonarow, Gregg C

    2017-02-01

    Primary stroke center (PSC) certification was established to identify hospitals providing evidence-based care for stroke patients. The numbers of PSCs certified by Joint Commission (JC), Healthcare Facilities Accreditation Program, Det Norske Veritas, and State-based agencies have significantly increased in the past decade. This study aimed to evaluate whether PSCs certified by different organizations have similar quality of care and in-hospital outcomes. The study population consisted of acute ischemic stroke patients who were admitted to PSCs participating in Get With The Guidelines-Stroke between January 1, 2010, and December 31, 2012. Measures of care quality and outcomes were compared among the 4 different PSC certifications. A total of 477 297 acute ischemic stroke admissions were identified from 977 certified PSCs (73.8% JC, 3.7% Det Norske Veritas, 1.2% Healthcare Facilities Accreditation Program, and 21.3% State-based). Composite care quality was generally similar among the 4 groups of hospitals, although State-based PSCs underperformed JC PSCs in a few key measures, including intravenous tissue-type plasminogen activator use. The rates of tissue-type plasminogen activator use were higher in JC and Det Norske Veritas (9.0% and 9.8%) and lower in State and Healthcare Facilities Accreditation Program certified hospitals (7.1% and 5.9%) (PStroke hospitals with PSC certification, acute ischemic stroke quality of care and outcomes may differ according to which organization provided certification. These findings may have important implications for further improving systems of care. © 2016 American Heart Association, Inc.

  16. Dialysis and transplantation in Sudan.

    Science.gov (United States)

    Suliman, S M; Beliela, M H; Hamza, H

    1995-01-01

    In this report we present the current status of the renal replacement therapy in Sudan. Sudan is a large country with 30 million inhabitants. Peritoneal Dialysis was started in 1968, while hemodialysis was started in 1973. At present, there are only 16 hemodialysis machines serving 56 patients in two centers in Sudan. There are also 15 peritoneal dialysis beds for 70 intermittent peritoneal dialysis patients in three centers. Continuous ambulatory peritoneal dialysis is not being practiced in Sudan. The first renal transplant was in 1974, and till now more than 30 transplants have been performed in two transplant centers. All the transplants have been from living donors. The scholars of Islam in Sudan oppose to donation from cadavers. There are 200 renal transplant patients being followed up in Sudan and the majority had their renal transplants abroad. We conclude that there is a tremendous shortage of renal services in Sudan. There are more efforts being made to improve these services.

  17. [Peritoneal dialysis today and tomorrow].

    Science.gov (United States)

    Grangier, Jean-Pierre

    2016-01-01

    Peritoneal dialysis was first used in the 1980s. Less well-known than haemodialysis, it represents an important treatment option for elderly patients at home. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  18. Rizatriptan for the acute treatment of migraine: Consistency, preference, satisfaction, and quality of life.

    Science.gov (United States)

    Amoozegar, Farnaz; Pringsheim, Tamara

    2009-11-03

    Rizatriptan is a 5HT (IB/ID) agonist with proven efficacy in the acute treatment of migraine headache. We performed a systematic review of the literature for clinical trials of rizatriptan incorporating important patient outcomes including consistency of response, preference, satisfaction, and quality of life. We found evidence that rizatriptan provides consistent relief of migraine attacks and that patients prefer rizatriptan over other treatments because of its speed of relief. Patient satisfaction with rizatriptan is significantly higher than placebo, but appears equivalent to most other triptans. Migraine-specific quality of life at 24 hours is significantly better in patients treated with rizatriptan compared to placebo, while overall long-term quality of life is less affected. The published clinical trials included in this systematic review are subject to bias due to the open-label nature of preference trials and the doses chosen for comparison in head-to-head trials.

  19. Endovascular dialysis interventions in the era of DOQI.

    Science.gov (United States)

    Greenberg, Joshua I; Suliman, Ahmed; Angle, Niren

    2008-09-01

    The National Kidney Foundation Dialysis Outcomes and Quality Initiative (DOQI) recommends autogenous fistulae as the preferred access for new dialysis procedures. Unfortunately, despite superior patency rates compared to prosthetic grafts, even autogenous access durability is often undermined by venous stenosis due to intimal hyperplasia at the outflow vein or by central venous stenosis due to long-standing central venous catheters. Salvage interventions, in the form of endovascular treatments such as percutaneous transluminal angioplasty (PTA) and/or stenting, are increasingly utilized for access salvage and maintenance. The objective of this study was to evaluate the efficacy of endovascular dialysis interventions in the era of DOQI. A retrospective review of a database of endovascular interventions for dialysis access during 36 months at an academic medical center was performed. Both central venous and access outflow lesions were included in the analysis. Kaplan-Meier curves and log-rank analysis were used to assess and compare time-dependent variables. Forty-five patients with dialysis access underwent 72 endovascular interventions for access maintenance. There were 27 central venous and 32 outflow endovascular interventions with 98% follow-up. Primary and assisted primary patency rates for outflow balloon PTA were 50% and 72% at 12 months, respectively. There were 1.1 reinterventions required per index outflow PTA procedure. Postintervention primary patency rates for central venous PTA were 30% and 9% at 6 and 12 months, respectively. Postintervention assisted patency for central venous PTA was 100% at 12 months, requiring 1.8 reinterventions per index PTA. Central venous and venous outflow interventions extended overall access patency by 38.5 and 33 months, respectively (p dialysis access. Despite the need for multiple reinterventions and close surveillance, catheter-based interventions positively contribute to dialysis access durability in accordance with

  20. Peritoneal dialysis in developing countries.

    Science.gov (United States)

    Nayak, K S; Prabhu, M V; Sinoj, K A; Subhramanyam, S V; Sridhar, G

    2009-01-01

    Peritoneal dialysis (PD) is acknowledged worldwide as a well-accepted form of renal replacement therapy (RRT) for end-stage renal disease (ESRD). Ideally, PD should be the preferred modality of RRT for ESRD in developing countries due to its many inherent advantages. Some of these are cost savings (especially if PD fluids are manufactured locally or in a neighboring country), superior rehabilitation and quality of life (QOL), home-based therapy even in rural settings, avoidance of hospital based treatment and the need for expensive machinery, and freedom from serious infections (hepatitis B and C). However, this is not the ground reality, due to certain preconceived notions of the health care givers and governmental agencies in these countries. With an inexplicable stagnation or decline of PD numbers in the developed world, the future of PD will depend on its popularization in Latin America and in Asia especially countries such as China and India, with a combined population of 2.5 billion and the two fastest growing economies worldwide. A holistic approach to tackle the issues in the developing countries, which may vary from region to region, is critical in popularizing PD and establishing PD as the first-choice RRT for ESRD. At our center, we have been pursuing a 'PD first' policy and promoting PD as the therapy of choice for various situations in the management of renal failure. We use certain novel strategies, which we hope can help PD centers in other developing countries working under similar constraints. The success of a PD program depends on a multitude of factors that are interlinked and inseparable. Each program needs to identify its strengths, special circumstances, and deficiencies, and then to strategize accordingly. Ultimately, teamwork is the 'mantra' for a successful outcome, the patient being central to all endeavors. A belief and a passion for PD are the fountainhead and cornerstone on which to build a quality PD program.

  1. Unplanned transfers following admission to a long-term acute care hospital: a quality issue.

    Science.gov (United States)

    White, Alexander C; Joseph, Bernard; Perrotta, Barbara A; Grandfield, Joanne; Muraldihar, Nina; O'Connor, Heidi H; Hendra, Katherine

    2011-01-01

    The unplanned transfer of patients from long-term acute care hospitals (LTACHs) back to acute facilities disrupts the continuity of care, delays recovery and increases the cost of care. This study was performed to better understand the unplanned transfer of patients with pulmonary disease. A retrospective analysis of data obtained for quality management in a cohort of patients admitted to an LTACH system over a 3-year period. Of the 3506 patients admitted with a pulmonary diagnosis studied, 414 (12%) underwent 526 unplanned transfers back to an acute facility after a median LTACH length of stay (LOS) of 45 days. Mechanical ventilation via tracheostomy was used in 259 (63%) patients admitted to the LTACH with a pulmonary diagnosis. The commonest reasons for unplanned transfers included acute respiratory failure, cardiac decompensation, gastrointestinal bleed and possible sepsis. Over 50% of patients had LOS at the LTACH between 4 and 30 days prior to the unplanned transfer. Patients with an LOS transfer were more likely to be transferred around the weekend. In all, 32% of patients died within a median of 7 days of transfer back to the acute facility. Thirty-day mortality following unplanned transfer appeared independent of organ system involved, attending physician specialty/coverage status, nursing shift or transferring LTACH unit. Unplanned transfers disrupting continuity of care remain a significant problem in patients admitted to an LTACH with a pulmonary diagnosis and are associated with significant mortality. Strategies designed to reduce cardiopulmonary decompensation, gastrointestinal bleeding and possible sepsis in the LTACH along with additional strategies implemented throughout the health care continuum will be needed to reduce this problem.

  2. Peritoneal Dialysis in the Treatment of young Clinical Therapeutic Effect on Acute renal Insufficiency in Children after Cardiac Surgery%腹膜透析治疗低龄患儿心脏术后急性肾功能不全的临床疗效

    Institute of Scientific and Technical Information of China (English)

    陈磊; 赵永成; 万志坤; 查光彦

    2015-01-01

    Objective To investigate the peritoneal dialysis(PD)clinical curative effect in the treatment of acute renal insufficiency in children after cardiac surgery.Methods From 2009 March to 2013 May in our hospital treatment of children after cardiac surgery in children with acute renal insufficiency in 35 cases as the research object,and al patients were treated by surgical operation,the placement of peritoneal dialysis catheter. After 4~8 h in the beginning PD treatment,at the same time,with the strong heart diuresis,respiratory support and other comprehensive treatment. Results After the treatment of 0~6 h,7~12 h and the observation of the index before treatment,the difference was statisticaly significant(P<0.05).In 35 cases,32 cases were cured,the cure rate was 91.4%,3 cases of death. Conclusion Children after cardiac surgery complicated by acute renal insufficiency in application of peritoneal dialysis way to treatment,not only can timely stability in children with the disease,also can reduce the pain of patients.%目的:探讨腹膜透析(PD)治疗低龄小儿心脏术后急性肾功能不全的临床疗效。方法选取2009年3月至2013年5月在我院治疗的低龄小儿心脏术后急性肾功能不全患儿35例为研究对象,患儿均采用外科手术,放置腹膜透析管。在术后4~8 h内开始PD治疗,同时采用强心利尿、呼吸支持等综合治疗。结果治疗后0~6 h、7~12 h与治疗前各观察指标比较,差异均有统计学意义(均P<0.05)。35例患儿中,治愈32例,治愈率为91.4%,病死3例。结论低龄小儿心脏术后并发急性肾功能不全患儿应用腹膜透析的方式予以治疗,不仅可及时稳定患儿病情,还能减轻患儿痛苦。

  3. Automated peritoneal dialysis in Brunei Darussalam.

    Directory of Open Access Journals (Sweden)

    Ishrat KAMAL

    2011-04-01

    Full Text Available Introduction: Chronic kidney disease in Brunei Darussalam is a growing problem. The number of patients reaching end stage kidney failure has increased dramatically in the last ten years. Currently, most are managed with haemodialysis while a smaller proportion is managed with continuous ambulatory peritoneal dialysis (CAPD. Automated peritoneal dialysis (APD is a form of peritoneal dialysis and has been used in Brunei Darussalam since May 2008. Materials and Methods: Eight patients participated in this prospective clinical trial. As all APD patients were previously on CAPD, comparisons are made between the outcomes of APD against CAPD. Results: The median and mean age of APD patients were 42 and 45.5 ± 12.73 years respectively. After switching to APD, the serum haemoglobin and albumin improved from 10.56 ± 1.95 gm/L and 27.88 ± 7.71 gm/dL to 12.26 ± 1.82 gm/L and 33.63 ± 6.89 gm/dL respectively (p values <0.05. This corresponded to improvements in seven (87.5% and six (75% patients respectively in both parameters. Erythropoietin requirement was reduced in six (75% patients, including three (37.5% patients who were able to stop erythropoietin completely. There was no peritonitis encountered. All patients reported improved quality of life with better sleep, appetite and general well-being. Conclusions: Our study showed that APD was as good as CAPD with improvement seen in both laboratory and quality of life parameters. There was also reduction in erythropoietin requirement. Based on these findings, we will actively encourage and promote APD usage as oppose to CAPD usage in our population.

  4. Dialysis therapies in older patients with end-stage renal disease.

    Science.gov (United States)

    Malavade, Tuschar; Sokwala, Ahmed; Jassal, Sarbjit Vanita

    2013-08-01

    Each year a large number of older individuals with advanced renal disease are started on chronic dialysis therapy. Life expectancy is estimated at between 2 and 4 years depending on age, comorbidity, and intensity of medical care required in the weeks around the dialysis start time. Survivors remain at high risk of ongoing morbidity. Regarding quality of life, many older patients express regret over having opted for chronic dialysis therapy and subsequently choose to withdraw from treatment, whereas many others maintain a quality of life similar to that of age-matched peers. Early assessment and ongoing comprehensive geriatric assessment is recommended.

  5. Sleep Disorders, Restless Legs Syndrome, and Uremic Pruritus: Diagnosis and Treatment of Common Symptoms in Dialysis Patients

    Science.gov (United States)

    Scherer, Jennifer S.; Combs, Sara A.; Brennan, Frank

    2017-01-01

    Maintenance dialysis patients experience a high burden of physical and emotional symptoms that directly affect their quality of life and health care utilization. In this review, we specifically highlight common troublesome symptoms affecting dialysis patients: insomnia, restless legs syndrome, and uremic pruritus. Epidemiology, pathophysiology, and evidence-based current treatment are reviewed with the goal of providing a guide for diagnosis and treatment. Finally, we identify multiple additional areas of further study needed to improve symptom management in dialysis patients. PMID:27693261

  6. 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...

  7. Tidal peritoneal dialysis: preliminary experience.

    Science.gov (United States)

    Flanigan, M J; Doyle, C; Lim, V S; Ullrich, G

    1992-01-01

    To determine the feasibility of home tidal peritoneal dialysis (TPD) and to assess whether eight hours of TPD can achieve uremia control and urea removal equal to that of continuous cycling peritoneal dialysis (CCPD). An open enrollment pilot study. The Home Dialysis Training Center of the University of Iowa Hospitals and Clinics, a tertiary care teaching hospital. Nine patients experienced with CCPD and living 80 km to 280 km from the dialysis center began TPD, because they wished to decrease their dialysis time. Following baseline measurements, each patient was taught to perform TPD. TPD consisted of an initial fill volume of 40 mL/kg, a residual volume approximately 20 mL/kg, and tidal exchanges of 10 to 20 mL/kg to achieve the desired hourly flow rate. Clinic assessments took place every four to six weeks, and prescriptions were subsequently altered to attain urea removal equal to that of CCPD. Patient interviews were used to determine TPD acceptance. Prior to each clinic visit, dialysate effluent volume and dialysis duration were recorded, and a sterile sample of the effluent was obtained for urea, creatinine, and total nitrogen measurement. Urea and creatinine clearances increased with dialysate flow. Dialysate nonurea nitrogen was 3.0 +/- 0.2 mmol/kg/D and changed minimally with increasing dialysate volumes. Eight hours of TPD (initial fill: 40 mL/kg; residual volume: 20 mL/kg; tidal inflow: 20 mL/kg) with hourly tidal flow exceeding 40 mL/kg/hr and no daytime volume achieved urea removal equal to that of the patient's prior CCPD prescription. TPD can provide dialysis equal to that of CCPD within a shorter amount of time (eight vs ten hours), but uses a greater volume of dialysate (16.0 L for TPD vs 9.5 L for CCPD).

  8. 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....

  9. Anemia in peritoneal dialysis patients

    Directory of Open Access Journals (Sweden)

    Laušević Mirjana

    2006-01-01

    Full Text Available A normocytic normochromic anemia is one of the first signs of renal failure. Since anemia increases morbidity and mortality, its elimination is one of the essential objectives of the treatment. Human recombinant erythropoietin (rHuEPO has changed the therapeutical approach to anemia. The aim of the present study was to compare efficacy of anemia correction in peritoneal dialysis patients depending on treatment and dialysis modality. The study is the retrospective analysis of 64 patients who presented to our Clinic in 2003. Eighteen (28.13% patients were treated with rHuEPO, 14 (28% underwent continuous ambulatory peritoneal dialysis (CAPD, 2 (100% - automated peritoneal dialysis (APD and 2 (33.3% - intermittent peritoneal dialysis (IPD. Mean hemoglobin level was 98.6±17.82 g/l in patients treated with rHuEPO versus 98.81±15.14 g/I in patients without rHuEPO treatment. Erythropoietin requirements were 3392.85±1211.77 IU/week. AII patients received iron supplementation during rHuEPO therapy. Mean serum ferritin levels were 463.41 ±360 μg/l. Transferrin saturation (TSAT was 0.35±0.16%. No difference of serum iron and TSAT levels was found between CAPD and IPD patients. The degree of anemia significantly differed between CAPD and IPD patients. A total of 17.11% of PD patients were given blood transfusions, most frequently during the first three months after the onset of dialysis. Our conclusion is that the number of patients receiving rHuEPO should be increased, as 50% of our patients should be substituted, while only 28% are being treated. As 50% of patients receiving rHuEPO failed to reach target Hgb levels, higher EPO doses should be considered. Iron stores should be continuously monitored, particularly in patients receiving rHuEPO, since iron deficiency is an important problem for patients undergoing peritoneal dialysis, especially during erythropoietin therapy. Oral iron supplementation is satisfactory in the majority of patients, and

  10. Nurse health-related quality of life: associations with patient and ward characteristics in Japanese general acute care wards.

    Science.gov (United States)

    Oyama, Yumiko; Yonekura, Yuki; Fukahori, Hiroki

    2015-09-01

    To investigate the factors affecting nurse health-related quality of life (HRQOL) by considering the patient characteristics and ward characteristics. Nurse health-related quality of life is an important health outcome, and should be promoted for quality nursing care. This cross-sectional study was conducted on nurses who work in general acute care wards in three university hospitals in metropolitan Japan. Multilevel analysis was conducted to investigate possible factors related to nurse health-related quality of life. Nurses who worked at a ward had a significantly lower physical health score (β = -0.13, P characteristics. Further large-scale studies are needed in order to investigate the effect of hospital characteristics on nurse health-related quality of life. Increasing the number of nurses' aides and delegating assistance with ADL to them could support nurse health-related quality of life in the acute care setting. © 2014 John Wiley & Sons Ltd.

  11. Comparison of peritoneal dialysis versus continuous renal replacement therapy in the treatment of acute kidney injury in infants with congenital heart disease after surgery%腹膜透析和血液滤过治疗婴幼儿先天性心脏病术后并发急性肾功能损害疗效比较

    Institute of Scientific and Technical Information of China (English)

    郑萍; 柳梅; 袁媛

    2015-01-01

    目的 比较持续腹膜透析和持续血液滤过治疗在先天性心脏病手术后婴幼儿并发急性肾功能损害的治疗效果.方法 回顾性分析2012年1月到2013年12月间3岁以下,行先天性心脏病手术后并发急性肾功能损害婴幼儿95例的临床资料.其中,腹膜透析治疗患儿52例(腹膜透析 组),持续血液滤过治疗患儿43例(血液滤过治疗组).比较两组患儿手术后液体出超的时间(液体出量开始大于入量的时间)、乳酸恢复正常时间、术后呼吸机辅助时间、住ICU时间、术后住院时间和病死率.结果 两组患儿性别、年龄、体重、疾病、手术中阻断时间和体外循环时间差异没有统计学意义.腹膜透析组液体出超的时间为(22.3±4.2)h,血液滤过治疗组为(14.2±3.6)h,组间比较,差异有统计学意义(P<0.01).腹膜透析组术后乳酸恢复到正常时间为(10.3±5.2)h,血液滤过治疗组为(6.8±3.4)h,组间比较,差异有统计学意义(P<0.05).腹膜透析组术后呼吸机辅助时间为(22.1±5.3)h较血液滤过治疗组(15.6±4.2)h明显延长,差异有统计学意义(P<0.01).腹膜透析组实际使用肾脏替代治疗时间为(85.4±11.7)h,血液滤过治疗组为(68.9±12.4)h,组间比较,差异有统计学意义(P<0.05).腹膜透析组术后住ICU时间为(8.2±3.6)d,较血液滤过治疗组(5.8±2.1)d时间长,差异有统计学意义(P<0.05).腹膜透析组术后住院时间为(16.2±4.4)d,血液滤过组为(15.2±3.2)d,差异没有统计学意义.结论 先天性心脏病手术后婴幼儿出现急性肾功能损害,使用血液滤过治疗较腹膜透析治疗效果更好,更快,更确切.%Objective To compare the efficacies of continuous peritoneal dialysis versus continuous renal replacement therapy for acute kidney injury in infants with congenital heart disease (CHD) after surgery.Methods Retrospective analyses were performed for a total of 95 CHD infants aged under 3 years with acute renal

  12. Elevated levels of procoagulant plasma microvesicles in dialysis patients.

    Science.gov (United States)

    Burton, James O; Hamali, Hassan A; Singh, Ruchir; Abbasian, Nima; Parsons, Ruth; Patel, Amit K; Goodall, Alison H; Brunskill, Nigel J

    2013-01-01

    Cardiovascular (CV) death remains the largest cause of mortality in dialysis patients, unexplained by traditional risk factors. Endothelial microvesicles (EMVs) are elevated in patients with traditional CV risk factors and acute coronary syndromes while platelet MVs (PMVs) are associated with atherosclerotic disease states. This study compared relative concentrations of circulating MVs from endothelial cells and platelets in two groups of dialysis patients and matched controls and investigated their relative thromboembolic risk. MVs were isolated from the blood of 20 haemodialysis (HD), 17 peritoneal dialysis (PD) patients and 20 matched controls. Relative concentrations of EMVs (CD144(+ ve)) and PMVs (CD42b(+ ve)) were measured by Western blotting and total MV concentrations were measured using nanoparticle-tracking analysis. The ability to support thrombin generation was measured by reconstituting the MVs in normal plasma, using the Continuous Automated Thrombogram assay triggered with 1µM tissue factor. The total concentration of MVs as well as the measured sub-types was higher in both patient groups compared to controls (p0.3). Dialysis patients have higher levels of circulating procoagulant MVs than healthy controls. This may represent a novel and potentially modifiable mediator or predictor of occlusive cardiovascular events in these patients.

  13. Elevated levels of procoagulant plasma microvesicles in dialysis patients.

    Directory of Open Access Journals (Sweden)

    James O Burton

    Full Text Available Cardiovascular (CV death remains the largest cause of mortality in dialysis patients, unexplained by traditional risk factors. Endothelial microvesicles (EMVs are elevated in patients with traditional CV risk factors and acute coronary syndromes while platelet MVs (PMVs are associated with atherosclerotic disease states. This study compared relative concentrations of circulating MVs from endothelial cells and platelets in two groups of dialysis patients and matched controls and investigated their relative thromboembolic risk. MVs were isolated from the blood of 20 haemodialysis (HD, 17 peritoneal dialysis (PD patients and 20 matched controls. Relative concentrations of EMVs (CD144(+ ve and PMVs (CD42b(+ ve were measured by Western blotting and total MV concentrations were measured using nanoparticle-tracking analysis. The ability to support thrombin generation was measured by reconstituting the MVs in normal plasma, using the Continuous Automated Thrombogram assay triggered with 1µM tissue factor. The total concentration of MVs as well as the measured sub-types was higher in both patient groups compared to controls (p0.3. Dialysis patients have higher levels of circulating procoagulant MVs than healthy controls. This may represent a novel and potentially modifiable mediator or predictor of occlusive cardiovascular events in these patients.

  14. Depression Often Untreated in Dialysis Patients

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_163270.html Depression Often Untreated in Dialysis Patients Sometimes it's the ... 26, 2017 THURSDAY, Jan. 26, 2017 (HealthDay News) -- Depression is common among kidney failure patients undergoing dialysis. ...

  15. Dialysis: MedlinePlus Health Topic

    Science.gov (United States)

    ... Filtering Dialysis Myths from Facts (National Kidney Foundation) Hemodialysis Catheters: How to Keep Yours Working Well (National Kidney ... Thrombotic complications and tip position of transjugular chronic dialysis catheter... Article: Clinical emergency treatment of 68 critical patients ...

  16. Alternative dialysis strategies with icodextrin.

    Science.gov (United States)

    Panzer, Sarah E; Teitelbaum, Isaac

    2012-01-01

    Proper volume management continues to be a major challenge in patients requiring renal replacement therapy. In patients performing peritoneal dialysis the introduction of icodextrin represented a major advance in this effort. Recent studies have demonstrated a potential role for the use of novel dialysis strategies employing icodextrin to further enhance ultrafiltration and to improve cardiac indices in patients with ultrafiltration failure. These alternative strategies include the use of icodextrin in non-traditional patient populations (low transporters), the simultaneous use of glucose-based and icodextrin solutions in combination, and the use of icodextrin twice daily rather than for just a single dwell. This paper will briefly review the current status of these alternative dialysis strategies with icodextrin. In addition, the potential role for icodextrin to decrease postoperative adhesions will be discussed as well. Copyright © 2012 S. Karger AG, Basel.

  17. 42 CFR 414.316 - Payment for physician services to patients in training for self-dialysis and home dialysis.

    Science.gov (United States)

    2010-10-01

    ... training for self-dialysis and home dialysis. 414.316 Section 414.316 Public Health CENTERS FOR MEDICARE... Payment for physician services to patients in training for self-dialysis and home dialysis. (a) For each... for self-dialysis and home dialysis. (b) CMS determines the amount on the basis of program...

  18. Peritoneal dialysis in chronic kidney disease patients complicated with acute kidney injury%腹膜透析治疗慢性肾脏病基础上的急性肾损伤

    Institute of Scientific and Technical Information of China (English)

    刘军; 郝静; 包瑾芳; 缪文; 袁伟杰

    2010-01-01

    目的 观察腹膜透析(peritoneal dialysis,PD)对慢性肾脏病基础上的急性肾损伤的疗效,并与间歇性血液透析(inermittent hemodialysis,IHD)进行比较.方法 回顾性分析上海交通大学附属第一人民医院2005年至2009年收治的共183例慢性肾脏病基础上的急性肾损伤患者,其中78例采用PD或IHD治疗:PD组(35例):使用持续不卧床腹膜透析(continuous ambulatory peritoneal dialysis,CAPD)、间歇性腹膜透析(intermittent peritoneal dialysis,IPD)或自动腹膜透析(automated peritoneal dialysis,APD)治疗:IHD组(45例):采用IHD 1周3~4次治疗.观察一般资料(年龄、性别、原发病),透析前和透析后连续血尿素氮、肌酐、钾的变化,预后(肾功能恢复和存活),透析相关并发症.使用SPSS 10.0软件进行统计学分析,进行两组比较.结果 两组患者治疗前年龄、性别、原发病构成及疾病严重程度差异无统计学意义(P>0.05).PD组透析后连续血尿素氮、肌酐水平明显高于IHD组(P0.05).随访显示,PD组肾功能恢复及存活与IHD组差异无统计学意义(P>0.05).PD组患者透析相关并发症发生率为11.4%,与IHD组(14.0%)相比差异无统计学意义(P>0.05).结论 PD治疗慢性肾脏病基础上的急性肾损伤效果与IHD基本相同,有利于患者肾脏功能的恢复,并且透析相关并发症发生率较低.

  19. [Withdrawal of dialysis--decision-making criterion].

    Science.gov (United States)

    Oehmichen, Frank

    2005-01-01

    Improvement in prolongation and quality of life has been made possible by medical progress, but life for the patient can become ever more dependent on artificial support and death may be prolonged in unwanted ways. The choice between prolongation of life, quality of life and the abatement of suffering is of great importance in decisions on the continuation or cessation of dialysis and is naturally a process of weighing different positions. This process requires not only medical decision-making but also a structure for the organization of communication between all involved parties. Only thus is it possible to reach a satisfactory resolution to such a situation, a resolution that shows medical responsibility on the part of the physician and one that can be borne by all those involved.

  20. Effect of nursing interventions on quality of life for patients undergoing continuous ambulatory peritoneal dialysis: A Meta-analysis%护理干预对腹膜透析患者生活质量影响的Meta分析

    Institute of Scientific and Technical Information of China (English)

    庞建红; 汪小华; 刘永琴; 鞠阳; 许义

    2014-01-01

    Objective To evaluate the effect of nursing interventions on the quality of life of patients undergoing continuous ambulatory peritoneal dialysis (CAPD).Methods Randomized controlled trials (RCTs) involving nursing interventions were collected from the databases of Cochrane,PubMed,Elsevier Science Direct,VIP,CNKI and WanFang.Data were analyzed with RevMan 5.1 software.Results 8 articles met the inclusion criteria.The results of Meta-analysis showed that there was considerable heterogeneity across the analysis,which might be resulted from length of intervention and patients of different ages according to subgroup analysis,and that gender was not the factor causing heterogeneity.In the experimental group,both physical and emotional aspects after receiving nursing interventions were significantly improved than the control group.Conclusions Nursing interventions can improve the quality of life of patients with CAPD.%目的 评价护理干预对持续非卧床腹膜透析(CAPD)患者生活质量的影响.方法 计算机检索Cochrane、PubMed、Elsevier Science Direct、VIP、CNKI、万方数据库并辅以互联网络检索.收集对CAPD患者进行护理干预的随机对照试验(RCT),采用RevMan 5.1软件进行统计处理.结果 共纳入RCT文献8篇.Meta分析结果显示,本组资料存在一定的异质性,其中干预时间和年龄是导致异质性的主要原因,以性别分组进行亚组分析显示异质性未能明显消除.干预组患者在情感职能维度得分高于对照组;在躯体疼痛和心理健康维度得分明显高于对照组;在生理功能、生理职能、总体健康、生命活力和社会功能维度得分显著高于对照组.结论 护理干预可以提高CAPD患者的生活质量.

  1. 血液透析患者的抑郁水平与生活质量分析%Correlations of depression with quality of life in patients undergoing maintenance hemodialysis dialysis

    Institute of Scientific and Technical Information of China (English)

    金鑫; 刘健; 刘加明

    2012-01-01

    目的 了解维持性血液透析(maintenance hemodialysis,MHD)患者的抑郁水平及生活质量.方法 选取MHD 3个月以上并且愿意参加本项调查的260例患者作为调查对象.采用汉密顿抑郁量表(hamilton depression scale,HAMD) 评估患者的抑郁状态,应用SF-36量表评价患者的生活质量.结果 32.69%的患者处于不同程度的抑郁状态,其中无抑郁组中有41.54%患者判断可能有抑郁.有抑郁情绪人群生理功能(PF)、躯体疼痛(BP)、总体健康(GH)、活力(VT)、社会功能(SF)、情感职能(RE)和精神健康(MH)明显低于无抑郁情绪人群(P< 0.05或P< 0.01).结论 MHD患者抑郁情绪患病率高;生活质量下降.%OBJECTIVE To evaluate the depressive disorder and it impacts on life quality in patients with maintenance hemodialysis. METHODS We recruited 260 patients with end stage of renal disease undergoing hemodialysis for more than 3 months in this dialysis center. Patients' depressive status was evaluated by (hamilton depression scale, HAMD), and their health condition was assessed by 5F-36 scales. RESULTS 32.69% patients were detected as depression, and 41.54% were possibly with depression. Depressive disorder had a significantly negative effects on physical function (PF) , general health (GH), vitality (VT), social function (SF), role emotional (RE) and mental health (MH) (P< 0.05 or P< 0.01). CONCLUSION The prevalence rate of depressive disorder in patients with maintenance hemodialysis is relatively high. Depressive disorder can lead to a significant drop in life quality in patients with maintenance hemodialysis.

  2. Effects of disinfectants in renal dialysis patients

    Energy Technology Data Exchange (ETDEWEB)

    Klein, E.

    1986-11-01

    Patients receiving hemodialysis therapy risk exposure to both disinfectants and sterilants. Dialysis equipment is disinfected periodically with strong solutions of hypochlorite or formaldehyde. Gross hemolysis resulting from accidental hypochlorite infusion has led to cardiac arrest, probably as a result of hyperkalemia. Formaldehyde is commonly used in 4% solutions to sterilize the fluid paths of dialysis controllers and to sterilize dialyzers before reuse. It can react with red cell antigenic surfaces leading to the formation of anti-N antibodies. The major exposure risk is the low concentration of disinfectant found in municipal water used to prepare 450 L dialysate weekly. With thrice-weekly treatment schedules, the quality requirements for water used to make this solution must be met rigorously. Standards for water used in the preparation of dialysate have recently been proposed but not all patients are treated with dialysate meeting such standards. The introduction of sterilants via tap water is insidious and has let to more pervasive consequences. Both chlorine and chloramines, at concentrations found in potable water, are strong oxidants that cause extensive protein denaturation and hemolysis. Oxidation of the Fe/sup 2 +/ in hemoglobin to Fe/sup 3 +/ forms methemoglobin, which is incapable of carrying either O/sub 2/ or CO/sub 2/. Chloramine can form not only methemoglobin, but can also denature proteins within the red cell, thus forming aggregates (Heinz bodies). Chloramines also inhibit hexose monophosphate shunt activity, a mechanism that makes the red cell even more susceptible to oxidant damage.

  3. Rizatriptan for the acute treatment of migraine: Consistency, preference, satisfaction, and quality of life

    Directory of Open Access Journals (Sweden)

    Farnaz Amoozegar

    2009-08-01

    Full Text Available Farnaz Amoozegar, Tamara PringsheimCalgary Headache Assessment and Management Program, Department of Clinical Neurosciences, University of Calgary, Calgary, AB, CanadaAbstract: Rizatriptan is a 5HT (IB/ID agonist with proven efficacy in the acute treatment of migraine headache. We performed a systematic review of the literature for clinical trials of rizatriptan incorporating important patient outcomes including consistency of response, preference, satisfaction, and quality of life. We found evidence that rizatriptan provides consistent relief of migraine attacks and that patients prefer rizatriptan over other treatments because of its speed of relief. Patient satisfaction with rizatriptan is significantly higher than placebo, but appears equivalent to most other triptans. Migraine-specific quality of life at 24 hours is significantly better in patients treated with rizatriptan compared to placebo, while overall long-term quality of life is less affected. The published clinical trials included in this systematic review are subject to bias due to the open-label nature of preference trials and the doses chosen for comparison in head-to-head trials.Keywords: migraine, rizatriptan, patient preference

  4. Diminishing willingness to pay per quality-adjusted life year: valuing acute foodborne illness.

    Science.gov (United States)

    Haninger, Kevin; Hammitt, James K

    2011-09-01

    We design and conduct a stated-preference survey to estimate willingness to pay (WTP) to reduce foodborne risk of acute illness and to test whether WTP is proportional to the corresponding gain in expected quality-adjusted life years (QALYs). If QALYs measure utility for health, then economic theory requires WTP to be nearly proportional to changes in both health quality and duration of illness and WTP could be estimated by multiplying the expected change in QALYs by an appropriate monetary value. WTP is elicited using double-bounded, dichotomous-choice questions in which respondents (randomly selected from the U.S. general adult population, n = 2,858) decide whether to purchase a more expensive food to reduce the risk of foodborne illness. Health risks vary by baseline probability of illness, reduction in probability, duration and severity of illness, and conditional probability of mortality. The expected gain in QALYs is calculated using respondent-assessed decrements in health-related quality of life if ill combined with the duration of illness and reduction in probability specified in the survey. We find sharply diminishing marginal WTP for severity and duration of illness prevented. Our results suggest that individuals do not have a constant rate of WTP per QALY, which implies that WTP cannot be accurately estimated by multiplying the change in QALYs by an appropriate monetary value.

  5. 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.

  6. Forward osmosis process for dialysis fluid regeneration.

    Science.gov (United States)

    Talaat, Khaled Mohamed

    2009-12-01

    In a preliminary experiment, 38% of the spent dialysis fluid water was reclaimed by a forward osmosis process through a cellulose triacetate membrane. The simplicity of forward osmosis and its minimal external energy requirements may allow the construction of a small bulk device that can reclaim a considerable portion of the water used in the patient's dialysis process. For developing an acceptable ambulatory dialysis system, decreasing the bulk of the fluid and equipment carried on the patient is essential. Forward osmosis may feasibly be used for dialysis fluid regeneration in ambulatory dialysis systems.

  7. Course of Encephalopathy in a Cirrhotic Dialysis Patient Treated Sequentially with Peritoneal and Hemodialysis

    Directory of Open Access Journals (Sweden)

    Suleyman Koz

    2015-01-01

    Full Text Available End-stage kidney disease and advanced cirrhosis are sometimes seen concomitantly. There is no consensus on dialysis modality in terms of determining the optimal way of treating these patients. It has been suggested that peritoneal dialysis is a better choice for these patients, but efficacy of hemodialysis in stable cirrhotic patients has not been evaluated sufficiently. We report a case with advanced cirrhosis and end-stage kidney disease who was faced with hepatic encephalopathy episodes up on starting renal replacement therapy. The case is also interesting in that it reveals effects of hemodialysis and peritoneal dialysis on hepatic encephalopathy episodes and quality of life of the patient.

  8. 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.

  9. Phosphorus balance with daily dialysis.

    Science.gov (United States)

    Kooienga, Laura

    2007-01-01

    Hyperphosphatemia is an almost universal finding in patients with end-stage renal disease and is associated with increased all-cause mortality, cardiovascular mortality, and vascular calcification. These associations have raised the question of whether reducing phosphorus levels could result in improved survival. In light of the recent findings that increased per-session dialysis dose, as assessed by urea kinetics, did not result in improved survival, the definition of adequacy of dialysis should be re-evaluated and consideration given to alternative markers. Two alternatives to conventional thrice weekly dialysis (CHD) are nocturnal hemodialysis (NHD) and short daily hemodialysis (SDHD). The elimination kinetics of phosphorus as they relate to these alternative daily dialysis schedules and the clinical implications of overall phosphorus balance are discussed here. The total weekly phosphorus removal with NHD is more than twice that removed by CHD (4985 mg/week +/- 1827 mg vs. 2347 mg/week +/- 697 mg) and this is associated with a significantly lower average serum phosphorous (4.0 mg/dl vs. 6.5 mg/dl). In spite of the observed increase in protein and phosphorus intake seen in patients on SDHD, phosphate binder requirements and serum phosphorus levels are generally stable to decrease although this effect is strongly dependent on the frequency and overall treatment time.

  10. Pulmonary hypertension in dialysis patients.

    Science.gov (United States)

    Kosmadakis, George; Aguilera, Didier; Carceles, Odette; Da Costa Correia, Enrique; Boletis, Ioannis

    2013-01-01

    Pulmonary hypertension in end-stage renal disease patients is associated with significantly increased morbidity and mortality. The prevalence of pulmonary hypertension in dialysis patients is relatively high and varies in different studies from 17% to 49.53% depending on the mode of dialysis and other selection factors, such as the presence of other cardiovascular comorbidities. The etiopathogenic mechanisms that have been studied in relatively small studies mainly include arteriovenous fistula-induced increased cardiac output, which cannot be accomodated by, the spacious under normal conditions pulmonary circulation. Additionally, pulmonary vessels show signs of endothelial dysfunction, dysregulation of vascular tone due to an imbalance in vasoactive substances, and local as well as systemic inflammation. It is also believed that microbubbles escaping from the dialysis circuit can trigger vasoconstriction and vascular sclerosis. The non-specific therapeutic options that proved to be beneficial in pulmonary artery pressure reduction are endothelin inhibitors, phosphodiesterase inhibitor sildenafil, and vasodilatory prostaglandins in various forms. The specific modes of treatment are renal transplantation, size reduction or closure of high-flow arteriovenous fistulas, and transfer from hemodialysis to peritoneal dialysis-a modality that is associated with a lesser prevalence of pulmonary hypertension.

  11. Salmon calcitonin in prevention of osteoporosis in maintenance dialysis patients

    Institute of Scientific and Technical Information of China (English)

    WANG Shi-xiang; LI Han

    2008-01-01

    Background Renal osteodystrophy is one of the commonest complications of chronic renal failure. It may have a severe impact on the quality of life of patients on maintenance dialysis therapy. Besides post-menopausal women and elderly people, the dialysis patients are another high risk group. But at present, there is no research on how to prevent osteoporosis in maintenance dialysis patients. This study was conducted to observe the bone density of maintenance dialysis patients and to evaluate the clinical outcomes and safety of different administration dosage of salmon calcitonin to prevent osteoporosis in maintenance dialysis patients.Methods One hundred and forty-eight patients on maintenance dialysis were involved in the 12-month, randomized, controlled trial. Fifty patients (experiment Ⅰ group) received subcutaneous injection of salmon calcitonin (50 U) three times a week for 12 months. Fifty patients (experiment Ⅱ group) received subcutaneous injection of salmon calcitonin (100 U) three times a week for 12 months. At the same time, both of them received oral calcium carbonate 1500 mg tid and rocaltrol 0.25 μg qn for 12 months. The control group only received oral calcium carbonate 1500 mg tid and rocaltrol 0.25 μg qn for 12 months. The levels of bone mass density (BMD) of the lumbar spine and femoral neck, serum intact parathyroid hormone (iPTH), osteocatcin (OC), calcium, phosphorus, alkaline phosphatase (ALP) were assessed at baseline and then again after 3, 6 and 12 months of treatment.Results The values of BMD at the lumbar spine and femoral neck before the treatment were not significantly different from those 3, 6, and 12 months after the treatment in trial groups I and II (all P >0.05) and there were no significant differences in the BMD values at different time points between trial groups I and I1. In the control group, the BMD values at the lumbar spine and femoral neck 3, 6, and 12 months after the beginning of trial were significantly lower than

  12. Frailty and quality of life in elderly patients with acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Lisiak M

    2016-05-01

    Full Text Available Magdalena Lisiak,1 Izabella Uchmanowicz,1 Radosław Wontor2 1Department of Clinical Nursing, Wroclaw Medical University, 2Department of Cardiology, T. Marciniak Lower Silesian Specialist Hospital, Wroclaw, Poland Background: Frail elderly people are at risk of developing adverse health outcomes such as disability, hospitalization, and mortality. In recent years, the literature has drawn attention to the role of frailty syndrome (FS in acute coronary syndrome (ACS. There are few studies regarding the relationship between two multidimensional variables such as FS and quality of life (QoL.Objective: The aim of the study was to investigate the relationship between FS and early QoL of elderly patients with ACS (≥65 years old.Methods: The study was conducted among 91 patients aged 65 years and over with ACS. The MacNew questionnaire was used to evaluate QoL and the Tilburg frailty indicator to evaluate frailty.Results: FS was present in 82.4% of patients. The average Tilburg frailty indicator score was 7.43±2.57. A negative correlation between the global values of FS and QoL was shown (r=−0.549, P<0.05. The vulnerability factors that negatively affected early QoL were: FS, marital status, conservative therapy, and hypertension. In multivariate analysis, FS was found to be the independent predictor of worse QoL (β ± standard error −0.277±0.122, P=0.026.Conclusion: The presence of FS has a negative impact on early QoL in patients with ACS. The study suggests that in elderly patients with ACS, there is a need to identify frailty in order to implement additional therapeutic and nursing strategies in ACS. Keywords: frailty syndrome, aging, frail elderly, assessment, quality of life, acute coronary syndrome

  13. 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

  14. Describing clinical faculty experiences with patient safety and quality care in acute care settings: A mixed methods study.

    Science.gov (United States)

    Roney, Linda; Sumpio, Catherine; Beauvais, Audrey M; O'Shea, Eileen R

    2017-02-01

    A major safety initiative in acute care settings across the United States has been to transform hospitals into High Reliability Organizations. The initiative requires developing cognitive awareness, best practices, and infrastructure so that all healthcare providers including clinical faculty are accountable to deliver quality and safe care. To describe the experience of baccalaureate clinical nursing faculty concerning safety and near miss events, in acute care hospital settings. A mixed method approach was used to conduct the pilot study. Nurse faculty (n=18) completed study surveys from the Agency for Healthcare Research and Quality (AHRQ) to track patient safety concerns: Incidents; Near misses; or Unsafe conditions, during one academic semester, within 9 different acute care hospitals. Additionally, seven nurse faculty participated in end of the semester focus groups to discuss the semester long experience. Clinical faculty identified a total of 24 patient occurrences: 15 Incidents, 1 Near miss event, and 8 Unsafe conditions. Focus group participants (n=7) described benefits and challenges experienced by nursing clinical faculty and students in relation to the culture of safety in acute care hospital settings. Six themes resulted from the content analysis. Utilizing nursing clinical faculty and students may add significant value to promoting patient safety and the delivery of quality care, within acute care hospital settings. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. [Educational scheme for patients on home peritoneal dialysis in Spain].

    Science.gov (United States)

    Cirera Segura, F; Martín Espejo, J L; Reina Neyra, M

    2008-01-01

    The objective of the present study is to obtain information about the training programme for patients undergoing Domiciliary Peritoneal Dialysis (DPD) in Spain. For the purposes of the study we designed a questionnaire comprising 50 closed-ended items and one open response item. The questionnaire was sent to 104 hospitals and was completed by 78.84% of them (n > or = 82). The average of patients undergoing peritoneal dialysis (PD) in the hospitals under study was 27.6: 15.8 of them receiving Chronic Ambulatory Peritoneal Dialysis (CAPD) and 11.8 Automatic Peritoneal Dialysis (APD). The questionnaire also served to investigate into the training methodology used in the different units, the involvement of the family in the programme, the basic knowledge patients received about Chronic Renal Insufficiency, the procedures associated with the therapy and the preparation they obtained to solve small-scale contingencies and emergency situations as well as the improvement of their quality of life. We also evaluated the training programme of autonomous patients on DPD and at the end of the questionnaire a blank space was left for facilities to add any comments or suggestions they considered relevant. From the results obtained we may conclude that most Spanish hospitals have devised a training planning for patients undergoing PD which helps them or caregivers to perform domiciliary treatment safely, provides them with basic knowledge about the disease and the routine procedures associated with the treatment, enables them to cope with contingencies and emergency situations and improves their quality of life during the dialysis period.

  16. [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.

  17. Tough choices: dialysis, palliative care, or a third option for elderly ESRD.

    Science.gov (United States)

    Williams, Mark E

    2012-01-01

    Dialysis should not be presumed to be the treatment of choice for all elderly chronic kidney disease stage 5 patients. Nondialysis active medical management, as an alternative to dialysis or palliative care, is a reasonable alternative in select cases. Early referral of CKD 5 elderly patients may lead to early initiation of dialysis, which may not be advantageous; it also provides an opportunity to institute active management as a treatment alternative. The informed decision to proceed with dialysis must involve both an assessment of evidence-based outcomes applicable to the patient, and allowance of patient preference. Prognostic tools are increasingly sought to aid in decision-making for elderly CKD 5 patients. Chronological age alone is not a sufficient predictor of benefit from dialysis treatments, according to observational studies and limited clinical trial data. The survival advantage of dialysis appears to be lost in patients with high levels of comorbidity. Establishing patient preference is an imperfect process, and many patients appear to regret their decision to undergo dialysis. With active medical management, efforts shift from prolonging life to emphasis on symptom control, dietary and medical treatment, and quality of life. Patient survival time can be remarkably long.

  18. Dissolved organic nitrogen measurement using dialysis pretreatment.

    Science.gov (United States)

    Lee, Wontae; Westerhoff, Paul

    2005-02-01

    Dissolved organic nitrogen (DON) is important for ecological and engineering researches. Quantification of low DON concentrations in waters with elevated dissolved inorganic nitrogen (DIN) using existing methods is inaccurate. In this study, a dialysis-based pretreatment technique was optimized and adopted to reduce the interference from DIN to the quantification of DON in natural water. A cellulose ester dialysis tube (nominal molecular weight cutoff = 100 Da) was used in batch and continuous-flow dialysis steps with model compounds, natural organic matter isolates, and bulk waters to develop a dialysis pretreatment approach that selectively reduces DIN from solutions containing DON. By reducing DIN concentrations, propagation of analytical variance in total dissolved nitrogen (TDN) and DIN species concentrations allows more accurate determination of DON (DON = TDN - NO3 - NO2- - NH3/NH4+). Dialysis for 24 h against continuously flowing distilled water reduced DIN species by 70%. With dialysis pretreatment, DON recoveries of more than 95% were obtained for surface water and finished drinking water, but wastewater experienced a slight loss (approximately 10%) of DON possibly due to the adsorption of organics onto the dialysis membrane, permeation of low molecular weight fractions, or biodegradation. Dialysis experiments using surface water spiked with different DIN/TDN ratios concluded that dialysis pretreatment leads to more accurate DON determination than no dialysis when DIN/TDN ratios exceed 0.6 mg of N/mg of N.

  19. Anthropometric and Quality-of-Life Parameters in Acute Intermittent Porphyria Patients.

    Science.gov (United States)

    Jiménez-Monreal, Antonia M; Murcia, M Antonia; Gómez-Murcia, Victoria; Bibiloni, Maria Del Mar; Pons, Antoni; Tur, Josep A; Martínez-Tomé, Magdalena

    2015-07-01

    The porphyrias are a group of rare metabolic disorders. The incidence and prevalence are low because the acute intermittent porphyria (AIP) is rare. Our aim was to assess the use of anthropometric and quality-of-life parameters in porphyric patients in order to identify predictor factors that might help in characterizing AIP patients.Sixteen AIP patients from Murcia (Spain) were recruited from local health centers in 2008 and 2009. A control group of 16 healthy people was established. Body composition was assessed by bioelectrical impedance analysis (BIA) and anthropometric measurements: body weight; height; knee-heel height; waist, hip, upper arm and calf circumferences (CCs); biacromion and biiliac diameters; bicondylar and biepicondylar width; and triceps, subscapular, supraspinale, and calf skinfold thickness. Anthropometric indicators were obtained from anthropometric measurements. A quality-of-life evaluation was carried out using the EuroQol-5D (EQ-5D) questionnaire and Barthel and Katz indexes. Significant differences in means were tested by unpaired Student t test. Group differences in anthropometric measurements were tested with a 2-way analysis of variance (group × condition: age group, overweight, and adiposity degree). Relative frequencies were obtained for noncontinuous variables. Significant differences in prevalence were calculated by means of χ.AIP patients showed statistically significant differences in terms of knee-heel height, biiliac diameter, CC, triceps skinfold thickness, BIA, ponderal index, endomorphy, and ectomorphy. Only 1 quality-of-life indicator, visual analog scale, in the EQ-5D questionnaire showed significant differences between porphyric and control groups.Some anthropometric parameters and the EQ-5D questionnaire could be used to appreciate the presence or follow the evolution of the disease in AIP patients.

  20. The safety and efficacy of regional citrate anticoagulation in sustained low efficiency dialysis

    Institute of Scientific and Technical Information of China (English)

    张凌

    2013-01-01

    Objective To evaluate the safety and efficacy of regional citrate anticoagulation in sustained low efficiency dialysis (SLED) .Methods A total of 45 patients with acute kidney injury (AKI) or end stage renal disease (ESRD) admitted in our hospital from August 2011 to

  1. 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 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.

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

    Directory of Open Access Journals (Sweden)

    Afaghi

    2016-09-01

    Full Text Available Background 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. Objectives The present study aims to investigate and compare the effects of BCAA and ISO-WHEY oral nutritional supplements on dialysis adequacy. Methods 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. Results 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. Conclusions 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. Quality of life in patients with non-psychotic mental disorders, suffering from acute and chronic pancreatitis

    Directory of Open Access Journals (Sweden)

    Shevchenko Y.M.

    2015-03-01

    Full Text Available The aim of the study was to examine the quality of life and clinical features of non-psychotic mental disorders in patients with acute and chronic pancreatitis. Polymorphic mental disorders of different clinical content and severity in most cases not only comorbid diseases of the pancreas, but often are the first earliest clinical manifestations of the disease. The data on clinical and psychopathological features of non-psychotic mental disorders in patients with acute and chronic pancreatitis are given. The share of cardinal syndromes such as asthenic-neurotic and anxious-depressive was established and described. The study was conducted using the following methods: clinical psychiatric questionnaire of common type MOS Short Form-36 Health Survey (SF-36 and methods of mathematical processing. The sample included 131 patients with acute and chronic pancreatitis. Clinical variant of acute and chronic pancreatitis debut were the features of mental disorders and psychotic-pathologic structure of non-psychotic mental disorders. Various indicators of quality of life in acute and chronic pancreatitis in presence of psychotic disorders were revealed.

  4. 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 (pCoral bleaching in all zones peaked in November with a regional thermal stress event (pbleaching 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.

  5. Intraperitoneal pressure in peritoneal dialysis.

    Science.gov (United States)

    Pérez Díaz, Vicente; Sanz Ballesteros, Sandra; Hernández García, Esther; Descalzo Casado, Elena; Herguedas Callejo, Irene; Ferrer Perales, Cristina

    2017-07-21

    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 cmH2O, intraperitoneal pressure should never exceed 18 cmH2O. With basal values that depend on body mass index, it increases 1-3 cmH2O/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. Copyright © 2017 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  6. 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.

  7. Dementia in patients undergoing long-term dialysis: aetiology, differential diagnoses, epidemiology and management.

    Science.gov (United States)

    Rob, P M; Niederstadt, C; Reusche, E

    2001-01-01

    Dementia in patients undergoing long-term dialysis has not been clearly defined; however, four different entities have been described. Uraemic encephalopathy is a complication of uraemia and responds well to dialysis. Dialysis encephalopathy syndrome, the result of acute intoxication of aluminium caused by the use of an aluminium-containing dialysate, was a common occurrence prior to 1980. However, using modern techniques of water purification, such acute intoxication can now be avoided. Dialysis-associated encephalopathy/dementia (DAE) is always associated with elevated serum aluminium levels. Pathognomonic morphological changes in the brain have been described, but the mechanism for the entry of aluminium into the CNS is incompletely understood. The mechanisms involved in the pathogenesis of the neurotoxicity associated with aluminium are numerous. Although only a very small fraction of ingested aluminium is absorbed, the continuous oral aluminium intake from aluminium-based phosphate binders, and also of dietary or environmental origin, is responsible for aluminium overload in dialysis patients. Age-related dementia, especially vascular dementia, occurs in patients undergoing long-term dialysis as frequently as it does in the general population. The differential diagnoses of dialysis-associated dementias should include investigation for metabolic encephalopathies, heavy metal or trace element intoxications, and distinct structural neurological lesions such as subdural haematoma, normal pressure hydrocephalus, stroke and, particularly, hypertensive encephalopathy and multi-infarct dementia. To prevent DAE, dietary training programmes should aim to achieve the lowest phosphate intake and pharmacological tools should be used to keep serum phosphate levels below 2 mmol/L. To prevent vascular dementia, lifestyle modification should be undertaken, including optimal physical activity and fat intake, nicotine abstinence, and targeting optimal blood glucose, cholesterol

  8. 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.

  9. [Natural history of HBV in dialysis population].

    Science.gov (United States)

    Fabrizi, F; Martin, P; Lunghi, G; Ponticelli, C

    2004-01-01

    Dialysis patients remain at risk of acquiring hepatitis B virus (HBV) infection. The issue of the natural history of HBV among patients undergoing long-term dialysis remains unclear. Assessing the natural history of hepatitis B in patients on maintenance dialysis is problematic because of the unique characteristics of this population: serum aminotransferase activity is lower in dialysis patients compared with patients without renal disease; also, chronic hepatitis B has an insidious and prolonged natural history, and the competing mortality from complications of end-stage renal disease may obscure the long-term consequences of hepatitis B. HBV-related liver disease frequently runs an asymptomatic course in dialysis patients and the liver-related mortality in this population is very low; thus, the prognosis for chronic HBV infection in dialysis patients has been reported as benign. However, the frequency of liver cancer in dialysis patients appears higher than that observed in the general population, this has been related to a greater exposure to HBV/HCV. Cirrhosis is not a frequent comorbid condition in the dialysis population of industrialised countries, but the death rate for dialysis patients with cirrhosis is 35% higher than for those without it. In addition, it has been observed that liver disease remains a significant cause of mortality among HbsAg-positive carriers on dialysis in developing countries. The low viral load measured in dialysis patients with persistent HBsAg carriage could be accounted for by the relatively benign course of HBV-related liver disease in this population. Prospective clinical trials are under way to better define the virological features of HBV in the dialysis population.

  10. 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

  11. The need for dialysis in Haiti: dream or reality?

    Science.gov (United States)

    Exantus, Judith; Desrosiers, Florence; Ternier, Alexandra; Métayer, Audie; Abel, Gérard; Buteau, Jean-Hénold

    2015-01-01

    According to the World Health Organization reports, nowadays burden of chronic kidney diseases (CKD) is well documented. The high prevalence of noncommunicable diseases (NCD) such as hypertension, diabetes, and obesity, which are the main causes of CKD, is a big concern in the world health scenario. These NCD can progress slowly to end-stage renal disease (ESRD) and the low-middle income countries (LMIC) like Haiti are not left unscathed by this worldwide scourge. Several well-known public health issues prevalent in Haiti such as acute diarrheal infections, malaria, tuberculosis, cholera, and acquired immunodeficiency syndrome (AIDS), can also impair the function of the kidney. Dialysis, a form of renal replacement therapy (RRT), represents a life-saving therapy for all patients affected with impaired kidney. In Haiti, few patients have access to health insurance or disability financial support. Considering that seventy-two percent (72%) of Haitians live with less than USD 2 per day, survival with CKD can be quite stressful for them. Data on the weight of the dialysis and its management are scarce. Addressing the need for dialysis in Haiti is an important component in decision-making and planning processes in the health sector. This paper is intended to bring forth discussion on the use of this type of renal replacement therapy in Haiti: the past, the present, and the challenges it presents. We will also make some recommendations in order to manage this serious problem. © 2015 S. Karger AG, Basel.

  12. [Quality control and improvement of the care provided to the patient with acute myocardial infarction. Implementation of a quality assurance program].

    Science.gov (United States)

    Cabrera Bueno, F; Gómez Doblas, J J; Ruiz Ruiz, M; Jiménez Navarro, M F; Rodríguez Bailón, I; Espinosa Caliani, J S; Pérez Lanzac, F J; Alonso Briales, J H; Galván, E T

    2001-01-01

    Hospital care of patients with acute myocardial infarction involves a series of therapeutic measures and risk stratification which are a must since their efficacy has been clearly demonstrated. The aim of this study was to develop an internal program to guarantee and improve the quality of hospital care to acute myocardial infarction patients. A medical audit was carried out for evaluation. Seven evaluation criteria considered as class I by the guidelines on the management of acute myocardial infarction patients were analyzed in the discharge report of 163 consecutive patients. Following analysis of the results corrective measures were implemented. In the second phase reevaluation of 40 patients was performed to determine the efficacy of the adopted measures. Following the first evaluation the use of AAS, IECAS and the beta-blockers was found to be correctly indicated in 95, 80 and 72% of the patients, respectively. A strategy of the adequate stratification of risk was carried out and ventricular function was evaluated in 93 and 96% of the cases. Correct hypolipemia treatment was indicated in 54% of the cases with an adequate diet being prescribed in 100%. Three months after the intervention, 40 new patients were evaluated with all the criteria analyzed being fulfilled in 100% of the cases. The use of evaluation techniques and improvement in the quality of health care provided to cases of acute myocardial infarction allows the determination of the care undertaken and its correction if necessary in order to follow the guidelines recommended for the care of these patients.

  13. 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...

  14. 非医疗因素对长期腹膜透析患者生存质量的影响%The effect of non-medical factors on the quality of life in maintenance peritoneal dialysis patients

    Institute of Scientific and Technical Information of China (English)

    田娜; 陈孟华

    2009-01-01

    Objective To evaluate the quality of life (QOL) in continuous ambulatory peritoneal dialysis (CAPD) patients and analyze the non-medical factors influencing QOL in order to explore the possible way to improve QOL in peritoneal dialysis (PD) patients.Methods Seventy-nine chronic renal failure patients treated with PD included in the present study.Investigated their age,sex,working status,education,medical burden and family support.Patients' QOL was evaluated by international questionnaire-KDQOL/SF-36.Patients' anxiety/depmssion status was evaluated by Hamilton depression questionnaire.Results (1)The SF-36 with its eight scales of CAPD patients were markedly lower than ordinary people (P<0.05 or<0.01).(2) Comparing with those on work,the patients without work got lower SF-36 scores[(45.78±16.93) seores vs (32.65±12.26) scores,P<0.05].Comparing with those who had medical care,the patients without medical care got much lower SF-36 scores [(49.62±13.20) scores vs (33.85±6.24) scores,P<0.05].Patients with higher income had better QOL.(3) Patients cared by their children and companion had the higheat SF-36 [(68.33±14.73) scores],while those cared by nursemaid or themselves had the lowest [(27.98±15.77) scores].(4) Among the 79 patients,43 patients (54.4%) were anxiety and 12 patients (15.2%) were depression.QOL was negatively correlated with anxiety index and depression index.Conclusion The QOL of CAPD patients are remarkably low,which is deeply influenced by many non-medical factors such as working status,medical burden,family support and emotional status.%目的 研究可能影响长期腹膜透析患者生存质量的非医疗因素,旨在为临床工作中如何提高患者的生存质量提供依据.方法 采用横断面研究方法调查79例慢性肾衰竭进行持续非卧床腹膜透析(CAPD)患者.记录患者的年龄、性别、工作状况、文化程度、医疗负担及家庭支持等情况.采用国际通用的KDQOL-SFTM1.2中的短表SF-36

  15. Physical Activity in Patients Treated With Peritoneal Dialysis

    Science.gov (United States)

    Thangarasa, Tharshika; Imtiaz, Rameez; Hiremath, Swapnil; Zimmerman, Deborah

    2017-01-01

    Background: Patients with chronic diseases are known to benefit from exercise. Despite a lack of compelling evidence, patients with end-stage kidney disease treated with peritoneal dialysis are often discouraged from participating in exercise programs that include resistance training due to concerns about the development of hernias and leaks. The actual effects of physical activity with or without structured exercise programs for these patients remain unclear. The purpose of this study is to more completely define the risks and benefits of physical activity in the end-stage kidney disease population treated with peritoneal dialysis. Methods/design: We will conduct a systematic review examining the effects of physical activity on end-stage kidney disease patients treated with peritoneal dialysis. For the purposes of this review, exercise will be considered a purposive subcategory of physical activity. The primary objective is to determine if physical activity in this patient population is associated with improvements in mental health, physical functioning, fatigue and quality of life and if there is an increase in adverse outcomes. With the help of a skilled librarian, we will search MEDLINE, EMBASE, CINAHL, and Cochrane Central Register of Controlled Trials for randomized trials and observational studies. We will include adult end-stage kidney disease patients treated with peritoneal dialysis that have participated in an exercise training program or had their level of physical activity assessed directly or by self-report. The study must include an assessment of the association between physical activity and one of our primary or secondary outcomes measures. We will report study quality using the Cochrane Risk of Bias Assessment Tool for randomized controlled trials and the Newcastle–Ottawa Scale for observational studies. Quality across studies will be assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. The

  16. 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.

  17. Ecotoxicologically based marine acute water quality criteria for metals intended for protection of coastal areas.

    Science.gov (United States)

    Durán, I; Beiras, R

    2013-10-01

    Acute water quality criteria (WQC) for the protection of coastal ecosystems are developed on the basis of short-term ecotoxicological data using the most sensitive life stages of representative species from the main taxa of marine water column organisms. A probabilistic approach based on species sensitivity distribution (SSD) curves has been chosen and compared to the WQC obtained applying an assessment factor to the critical toxicity values, i.e. the 'deterministic' approach. The criteria obtained from HC5 values (5th percentile of the SSD) were 1.01 μg/l for Hg, 1.39 μg/l for Cu, 3.83 μg/l for Cd, 25.3 μg/l for Pb and 8.24 μg/l for Zn. Using sensitive early life stages and very sensitive endpoints allowed calculation of WQC for marine coastal ecosystems. These probabilistic WQC, intended to protect 95% of the species in 95% of the cases, were calculated on the basis of a limited ecotoxicological dataset, avoiding the use of large and uncertain assessment factors.

  18. Association between costs and quality of acute myocardial infarction care hospitals under the Korea National Health Insurance program.

    Science.gov (United States)

    Kang, Hee-Chung; Hong, Jae-Seok

    2017-08-01

    If cost reductions produce a cost-quality trade-off, healthcare policy makers need to be more circumspect about the use of cost-effective initiatives. Additional empirical evidence about the relationship between cost and quality is needed to design a value-based payment system. We examined the association between cost and quality performances for acute myocardial infarction (AMI) care at the hospital level.In 2008, this cross-sectional study examined 69 hospitals with 6599 patients hospitalized under the Korea National Health Insurance (KNHI) program. We separately estimated hospital-specific effects on cost and quality using the fixed effect models adjusting for average patient risk. The analysis examined the association between the estimated hospital effects against the treatment cost and quality. All hospitals were distributed over the 4 cost × quality quadrants rather than concentrated in only the trade-off quadrants (i.e., above-average cost and above-average quality, below-average cost and below-average quality). We found no significant trade-off between cost and quality among hospitals providing AMI care in Korea.Our results further contribute to formulating a rationale for value-based hospital-level incentive programs by supporting the necessity of different approaches depending on the quality location of a hospital in these 4 quadrants.

  19. Effects of disinfectants in renal dialysis patients.

    Science.gov (United States)

    Klein, E

    1986-01-01

    Patients receiving hemodialysis therapy risk exposure to both disinfectants and sterilants. Dialysis equipment is disinfected periodically with strong solutions of hypochlorite or formaldehyde. More recently, reuse of dialyzers has introduced the use of additional sterilants, such as hydrogen peroxide and peracetic acid. The use of these sterilants is recognized by the center staffs and the home patient as a potential risk, and residue tests are carried out for the presence of these sterilants at the ppm level. Gross hemolysis resulting from accidental hypochlorite infusion has led to cardiac arrest, probably as a result of hyperkalemia. Formaldehyde is commonly used in 4% solutions to sterilize the fluid paths of dialysis controllers and to sterilize dialyzers before reuse. It can react with red cell antigenic surfaces leading to the formation of anti-N antibodies. Such reactions probably do not occur with hypochlorite or chloramines. The major exposure risk is the low concentration of disinfectant found in municipal water used to prepare 450 L dialysate weekly. With thrice-weekly treatment schedules, the quality requirements for water used to make this solution must be met rigorously. Standards for water used in the preparation of dialysate have recently been proposed but not all patients are treated with dialysate meeting such standards. The introduction of sterilants via tap water is insidious and has led to more pervasive consequences. Both chlorine and chloramines, at concentrations found in potable water, are strong oxidants that cause extensive protein denaturation and hemolysis. Oxidation of the Fe2+ in hemoglobin to Fe3+ forms methemoglobin, which is incapable of carrying either O2 or CO2.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:3816735

  20. Uraemic toxins and new methods to control their accumulation: game changers for the concept of dialysis adequacy.

    Science.gov (United States)

    Glorieux, Griet; Tattersall, James

    2015-08-01

    The current concept of an adequate dialysis based only on the dialysis process itself is rather limited. We now have considerable knowledge of uraemic toxicity and improved tools for limiting uraemic toxin accumulation. It is time to make use of these. A broader concept of adequacy that focusses on uraemic toxicity is required. As discussed in the present review, adequacy could be achieved by many different methods in combination with, or instead of, dialysis. These include preservation of renal function, dietary intake, reducing uraemic toxin generation rate and intestinal absorption, isolated ultrafiltration and extracorporeal adsorption of key uraemic toxins. A better measure of the quality of dialysis treatment would quantify the uraemic state in the patient using levels of a panel of key uraemic toxins. Treatment would focus on controlling uraemic toxicity while reducing harm or inconvenience to the patient. Delivering more dialysis might not be the best way to achieve this.

  1. Pleuro-Peritoneal Fistula – An Important Condition to Consider in Patients using Peritoneal Dialysis.

    Science.gov (United States)

    Shah, Shreena; Robson, Natalie; Sajid, Salman

    2015-01-01

    Pleural effusions are a common finding in patients admitted on the medical take. This case decribes a patient using peritoneal dialysis who presented with progressive dyspnoea. Clinical examination and chest x-ray confirmed the presence of a pleural effusion. Thoracocentesis confirmed a 'sweet' effusion (higher pleural: serum glucose content), suggesting a pleuro-peritoneal leak. Optimal management involved switch from peritoneal to haemodialysis and referral to a specialised renal unit. This case highlights the need to consider the diagnosis of pleuro-peritoneal leak in patients using peritoneal dialysis who present to the acute medical unit with pleural effusion.

  2. RH-01THE SIGNIFICANCE OF ACUTE INPATIENT REHABILITATION FOR GLIOMA PATIENTS: IMPROVING THE PHYSICAL FUNCTION, QUALITY OF LIFE AND SURVIVAL

    Science.gov (United States)

    Beverly Fu, D.; Bota, Daniela A.

    2014-01-01

    OBJECTIVE: To assess the effects of inpatient acute rehabilitation on overall function, quality of life and overall survival for glioma patients. DESIGN: A retrospective study of glioma patients treated at UCI Neuro-Oncology Program. PARTICIPANTS: We have identified 12 patients with glioma diagnosis who underwent inpatient acute rehabilitation program using our IRB approved neuro-oncology database. OUTCOME ASSESSMENT TOOLS: Functional status based upon Karnofsky performance scale (KPS), quality of life as assessed by Functional Assessment of Cancer Therapy Brain (FACT-Br) and overall survival. RESULTS: We identified on our study 3 patients with glioblastoma, 7 patients with anaplastic gliomas, and 2 patients with low grade gliomas. All of them had radiation and chemotherapy, except 2 patients with low grade gliomas who had radiation treatment only. The age range is from 26 to 77 and the mean age is 49-year-old. All the patients who underwent the acute inpatient rehabilitation program at our institution, not only improved their KPS scale significantly, but also enhanced their social and emotional well-being. The median KPS improvement is 30 points from a 3-6 weeks stay. Functional Assessment of Cancer Therapy Brain (FACT-Br) is obtained from 4 patients at this time (further information will be presented at SNO conference). The mean FACT-Br TOI is 60.8, and the total FACT0Br Score is 119.6. Survival data are still collected. CONCLUSIONS: The patients who underwent acute inpatient rehabilitation program, showed significant improvements in their functional status and quality of life. The observation from this pilot study warrants further research and demonstrates the acute inpatient rehabilitation may be beneficial to glioma patients with good physical functions and tolerance for 3 hours a day of physical, occupation and speech therapies.

  3. Development of quality indicators for monitoring outcomes of frail elderly hospitalised in acute care health settings: Study Protocol

    Directory of Open Access Journals (Sweden)

    Travers Catherine M

    2011-10-01

    Full Text Available Abstract Background Frail older people admitted to acute care hospitals are at risk of a range of adverse outcomes, including geriatric syndromes, although targeted care strategies can improve health outcomes for these patients. It is therefore important to assess inter-hospital variation in performance in order to plan and resource improvement programs. Clinical quality outcome indicators provide a mechanism for identifying variation in performance over time and between hospitals, however to date there has been no routine use of such indicators in acute care settings. A barrier to using quality indicators is lack of access to routinely collected clinical data. The interRAI Acute Care (AC assessment system supports comprehensive geriatric assessment of older people within routine daily practice in hospital and includes process and outcome data pertaining to geriatric syndromes. This paper reports the study protocol for the development of aged care quality indicators for acute care hospitals. Methods/Design The study will be conducted in three phases: 1. Development of a preliminary inclusive set of quality indicators set based on a literature review and expert panel consultation, 2. A prospective field study including recruitment of 480 patients aged 70 years or older across 9 Australian hospitals. Each patient will be assessed on admission and discharge using the interRAI AC, and will undergo daily monitoring to observe outcomes. Medical records will be independently audited, and 3. Analysis and compilation of a definitive quality indicator set, including two anonymous voting rounds for quality indicator inclusion by the expert panel. Discussion The approach to quality indicators proposed in this protocol has four distinct advantages over previous efforts: the quality indicators focus on outcomes; they can be collected as part of a routinely applied clinical information and decision support system; the clinical data will be robust and will

  4. 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.

  5. Laparoscopic interventions in children on peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Maria Szczepańska

    2010-12-01

    Full Text Available Introduction: The benefits of peritoneal dialysis (PD are multiple. However, it is connected with the risk of numerouscomplications, both infectious and non-infectious. Laparoscopic interventions in children on PD have seldom been presented.Aim: To analyse laparoscopic interventions in 23 children (mean age 10.2 ±5.2 years treated with PD.Performed procedures (30 included: diagnostic (explorative laparoscopy, laparoscopic replacement of thecatheter and laparoscopic recanalisation of occluded catheter.Results: In 29 cases laparoscopy with reduced invasive procedures was completed. During surgery 5 catheters wereremoved. In 16 cases of catheter malfunction, omental wrap releasing, recanalization and/or reposition was done,including omentectomy in 9 cases. In 6 cases of acute abdomen symptoms, 3 adhesiolysis procedures in bowelobstruction, 2 appendectomies and in 1 case laparoscopic reduction of intussusception were done. There were nointraoperative complications. After surgery PD was continued in 19 children. Catheter survival rate was 261 ±297 days.Conclusion: Laparoscopic surgery had no influence on peritoneal permeability or adequacy of PD treatment.Laparoscopic technique is highly effective in children on PD especially related to catheter malfunction. Itis an excellent option that enables restarting of PD shortly after the surgery.

  6. [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.

  7. Reducing Inappropriate Antibiotic Prescribing for Adults With Acute Bronchitis in an Urgent Care Setting: A Quality Improvement Initiative.

    Science.gov (United States)

    Link, Tamara L; Townsend, Mary L; Leung, Eugene; Kommu, Sekhar; Vega, Rhonda Y; Hendrix, Cristina C

    Acute bronchitis is a predominantly viral illness and, according to clinical practice guidelines, should not be treated with antibiotics. Despite clear guidelines, acute bronchitis continues to be the most common acute respiratory illness for which antibiotics are incorrectly prescribed. Although the national benchmark for antibiotic prescribing for adults with acute bronchitis is 0%, a preliminary record review before implementing the intervention at the project setting showed that 96% (N = 30) of adults with acute bronchitis in this setting were prescribed an antibiotic. This quality improvement project utilized a single-group, pre-post design. The setting for this project was a large urgent care network with numerous locations in central North Carolina. The purpose was to determine whether nurse practitioners and physician assistants, after participating in a multifaceted provider education session, would reduce inappropriate antibiotic prescribing for healthy adults with acute uncomplicated bronchitis. Twenty providers attended 1 of 4 training sessions offered in October and November 2015. The face-to-face interactive training sessions focused on factors associated with inappropriate antibiotic prescribing, current clinical practice guidelines, and patient communication skills. Retrospective medical record review of 217 pretraining and 335 posttraining encounters for acute bronchitis by 19 eligible participating providers demonstrated a 61.9% reduction in immediate antibiotic prescribing from 91.7% to 29.8%. Delayed prescribing, which accounted for a small percentage of the total prescriptions given, had a small but significant increase of 9.3% after training. Overall, this multifaceted, interactive provider training resulted in significant reductions in inappropriate prescriptions.

  8. 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.

  9. Fully automated dialysis system based on the central dialysis fluid delivery system.

    Science.gov (United States)

    Kawanishi, Hideki; Moriishi, Misaki; Sato, Takashi; Taoka, Masahiro

    2009-01-01

    The fully automated dialysis system (FADS) was developed as an improvement over previous patient monitors used in the treatment of hemodialysis, with the aim of standardizing and promoting labor-saving in such treatment. This system uses backfiltration dialysis fluid to perform priming, blood rinse back and rapid fluid replenishment, and causes guiding of blood into the dialyzer by the drainage pump for ultrafiltration. This requires that the dialysis fluid used be purified to a high level. The central dialysis fluid delivery system (CDDS) combines the process of the creation and supply of dialysis water and dialysis fluid to achieve a level of purity equivalent with ultrapure dialysis fluid. FADS has the further advantages of greater efficiency and streamlined operation, reducing human error and the risk of infection without requiring the storage or disposal of normal saline solution. The simplification of hemodialysis allows for greater frequency of dialysis or extended dialysis, enabling treatment to be provided in line with the patient's particular situation. FADS thus markedly improves the reliability, safety and standardization of dialysis procedures while ensuring labor-saving in these procedures, making it of particular utility for institutions dealing with dialysis on a large scale.

  10. Development of quality indicators for monitoring outcomes of frail elderly hospitalised in acute care health settings: Study Protocol

    OpenAIRE

    Travers Catherine M; Morris John N; Jones Richard N; Wright Olivia; Martin-Khan Melinda; Brand Caroline A; Tropea Joannne; Gray Leonard C

    2011-01-01

    Abstract Background Frail older people admitted to acute care hospitals are at risk of a range of adverse outcomes, including geriatric syndromes, although targeted care strategies can improve health outcomes for these patients. It is therefore important to assess inter-hospital variation in performance in order to plan and resource improvement programs. Clinical quality outcome indicators provide a mechanism for identifying variation in performance over time and between hospitals, however to...

  11. Assessing of Dialysis Adequacy in Patients under Hemodialysis in Dialysis Department of Ekbatan Hospital in Hamadan

    Directory of Open Access Journals (Sweden)

    E. Nadi

    2003-10-01

    Full Text Available Determining reduction proportion of blood urea in patients under hemodialysis in dialysis department of Ekbatan hospital and comparison between obtained results and standard scales. This study was descriptive, cross - Sectional. In this study the number of 100 patient under dialysis in were evaluated and their blood samples were accumitated before and after dialysis and were transferred to the laboratory. Results were calculated by BUN formula, meanwhile the other parameters as, the time of dialysis, speed of blood circulation, percentage of filter clearance, patient weight before and after dialysis, blood pressure before and after dialysis, also evaluated and registered. To consider the obtained results from BUN calculations we found out that 10% of individuals have URR 65%. In that the results are in accord with standard scales, and revealed adequate dialysis. About 34% were near accepted range (55%-64%. The rest of individuals about 56% were lower than accepted URR.

  12. [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.

  13. [Immigrants and dialysis: a survey in Piedmont].

    Science.gov (United States)

    Forneris, Giacomo; Boero, Roberto; Massara, Carlo; Quarello, Francesco

    2011-01-01

    The number of immigrants has been rapidly increasing in Italy in the last decade, with potentially profound effects on the national health care system. Yet, few data are available on the clinical and demographic features of these subjects, or on their need for nephrological care and dialysis treatment. A survey was conducted in 19 dialysis facilities of Piedmont (a northwestern Italian region) about immigrants on chronic dialysis treatment. Data on native country, administrative position, clinical and dialysis aspects were anonymously collected. Overall, 93 immigrant dialysis patients coming from 24 foreign countries were registered. Most of them were young (mean age 46∓14 years) and on extracorporeal treatment (87%); late referral (38%) or starting dialysis in emergency (17%) were common modalities of presentation. Glomerular (33%) or unknown (31%) nephropathies were the most representative causes of end stage renal disease. No difference in incidence of HCV, HBV and HIV compared with native Italian patients was observed. Notably, more than 50% of the immigrant patients had low-level knowledge of Italian. As regards administrative position, 69% were regular foreign citizens, 19% were temporary foreign workers, and 9% had a residence permit. Our survey confirms the existence of a young immigrant population on dialysis in Piedmont, whose social and relational problems are more challenging than clinical aspects and call for new organizational models to manage this growing population on dialysis.

  14. The new Medicare PPS and home dialysis.

    Science.gov (United States)

    Curtis, Jim; Schatell, Dori

    2010-09-01

    Overall, we believe that bundling of payments to dialysis facilities is positive for home dialysis. The incentive for higher utilization of home therapies comes down to the fact that, with treatments for all modalities being paid at the same rate, providers will see that home modalities cost less than facility-based treatments. The adjustment for home training treatments is certainly helpful, but it is not incentive enough on its own. From our perspective, one of the biggest financial incentives for home dialysis and more frequent dialysis therapies is that these patients are statistically known to spend less time in the hospital, over time costing taxpayers and the ESRD Program less money. We will continue to encourage CMS to consider the overall cost implications of more frequent dialysis. We are hopeful that when hospitalization costs are accounted for, CMS will do even more to encourage the use of these modalities.

  15. 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.

  16. Quantity and quality of nocturnal sleep affect morning glucose measurement in acutely burned children.

    Science.gov (United States)

    Mayes, Theresa; Gottschlich, Michele M; Khoury, Jane; Simakajornboon, Narong; Kagan, Richard J

    2013-01-01

    Hyperglycemia after severe burn injury has long been recognized, whereas sleep deprivation after burns is a more recent finding. The postburn metabolic effects of poor sleep are not clear despite reports in other populations demonstrating the association between sleep insufficiency and deleterious endocrine consequences. The aim of this study was to determine whether a relationship between sleep and glucose dynamics exists in acutely burned children. Two overnight polysomnography runs (2200 to 0600) per subject were conducted in 40 patients with a mean (± SEM) age of 9.4 ± 0.7 years, 50.1 ± 2.9% TBSA burn, and 43.2 ± 3.6% full-thickness injury. Serum glucose was drawn in the morning (0600) immediately after the sleep test. Insulin requirements during the 24-hour period preceding the 0600 glucose measurement were recorded. Generalized linear models were used by the authors to evaluate percent time in each stage of sleep, percent wake time, total sleep time, sleep efficiency, and morning serum glucose, accounting for insulin use. Increased time awake (P = .04, linear; P = .02, quadratic) and reduced time spent in stage 1 sleep (P = .03, linear) were associated with higher glucose levels. Sleep efficiency (P = .01, linear; P = .02, quadratic) and total sleep time (P = .01 linear; P = .02, quadratic) were inversely associated with glucose level. Morning glucose levels appear to be affected by the quality and quantity of overnight sleep in children who have sustained extensive burn injuries. Future research is needed to elucidate the metabolic and neuroendocrine consequences of sleep deprivation on metabolism after burns.

  17. Does bioimpedance analysis or measurement of natriuretic peptides aid volume assessment in peritoneal dialysis patients?

    Science.gov (United States)

    Davenport, Andrew

    2013-01-01

    Cardiovascular mortality remains the commonest cause of death for peritoneal dialysis patients. As such, preventing persistent hypervolemia is important. On the other hand, hypovolemia may potentially risk episodes of acute kidney injury and loss of residual renal function, a major determinant of peritoneal dialysis technique survival. Bioimpedance has developed from a single-frequency research tool to a multi-frequency bioelectrical impedance analysis readily available in the clinic and capable of measuring extracellular, intracellular, and total body water. Similarly, natriuretic peptides released from the heart because of myocardial stretch and increased intracardiac volume have also been variously reported to be helpful in assessing volume status in peritoneal dialysis patients. The question then arises whether these newer technologies and biomarkers have supplanted the time-honored clinical assessment of hydration status or whether they are merely adjuncts that aid the experienced clinician.

  18. Pro and con arguments in using alternative dialysis regimens in the frail and elderly patients.

    Science.gov (United States)

    Chazot, Charles; Farrington, Ken; Nistor, Ionut; Van Biesen, Wim; Joosten, Hanneke; Teta, Daniel; Siriopol, Dimitrie; Covic, Adrian

    2015-11-01

    In the last decade, an increasing number of patients over 75 years of age are starting renal replacement therapy. Frailty is highly prevalent in elderly patients with end-stage renal disease (ESRD) in the context of the increased prevalence of some ESRD-associated conditions: protein-energy wasting, inflammation, anaemia, acidosis or hormonal disturbances. There are currently no hard data to support guidance on the optimal duration of dialysis for frail/elderly ESRD patients. The current debate is not about starting dialysis or managing conservatory frail ESRD patients, but whether a more intensive regimen once dialysis is initiated (for whatever reasons and circumstances) would improve patients' outcome. The most important issue is that all studies performed with extended/alternative dialysis regimens do not specifically address this particular type of patients and therefore all the inferences are derived from the general ESRD population. Care planning should be responsive to end-of-life needs whatever the treatment modality. Care in this setting should focus on symptom control and quality of life rather than life extension. We conclude that, similar to the general dialysed population, extensive application of more intensive dialysis schedules is not based on solid evidence. However, after a thorough clinical evaluation, a limited period of a trial of intensive dialysis could be prescribed in more problematic patients.

  19. Dialysis modality decision-making for older adults with chronic kidney disease.

    Science.gov (United States)

    Harwood, Lori; Clark, Alexander M

    2014-12-01

    To examine the personal and structural facilitators and barriers for home-dialysis decision-making for older adults with chronic kidney disease. Chronic illness is a global problem. Older adults with chronic kidney disease form a large and growing segment of the dialysis population in many high-income countries but are less likely to uptake home-dialysis despite its benefits. This qualitative ethnography framed in social theory took place in Canada and included adults with chronic kidney disease not on dialysis, older than 65 years of age. Thirteen people (seven men and six women, aged 65-83 years of age) who received care in a team chronic kidney disease clinic took part. Persons with chronic kidney disease were interviewed and group interviews were conducted with four of their chronic kidney disease clinic healthcare professionals. Content analysis was used for data analysis. The factors influencing older adults' chronic kidney disease modality decisions are similar to younger adults. However, older adults with chronic kidney disease are in a precarious state with persistent uncertainty. Age imposes some limitations on modality options and transplantation. Modality decisions were influenced by health status, gender, knowledge, values, beliefs, past experience, preferences, lifestyle and resources. Support from family and healthcare professionals was the largest determinant to home-dialysis selection. The social and contextual factors associated with age influenced home-dialysis decision-making. Adequate social support, functional status and resources enabled home-dialysis selection. Understanding more about the decision-making processes for older adults with chronic kidney disease is important for quality interventions and the economic sustainability of dialysis services. © 2014 John Wiley & Sons Ltd.

  20. Effect of Xiao-tan-jie-yu Prescription on sleep quality of soldiers acute exposure to high altitude

    Directory of Open Access Journals (Sweden)

    Yu-xing YANG

    2016-10-01

    Full Text Available Objective  To observe the efficacy of Xiao-tan-jie-yu prescription (XTJYF on sleep quality of the soldiers who acutely exposed to western area of high altitude. Methods  In this prospective, completely randomized, parallel, placebo-controlled study, 550 soldiers acutely exposed to western area of high altitude were investigated by the Pittsburgh Sleep Quality Index (PSQI, 100 soldiers with sleep disorder were selected and divided into two groups (50 each: treatment group received TCM XTJYF therapy and control group was treated with placebo. After 2 weeks' treatment, PSQI total score and respective factor scores before and after treatment were assessed, and clinical therapeutic efficacy and adverse reactions were observed. Results  The PSQI total score and respective factor scores of these soldiers were significantly higher than those of normal adults, but significantly lower than those of insomnia patients, while their sleep disorder factor score was significantly higher compared with insomnia patients. XTJYF reduced the total score and some factor scores (subjective sleep quality, time for initiating sleep, total sleep time, and sleep efficiency for PSQI in the soldiers with sleep disorder, and the overall response rate was 91.49% which is higher than those in the placebo control group (P<0.05 or 0.01, without toxic side effects. Conclusions  The sleep quality of soldiers who acutely exposed to western area of high altitude in China is not high, and XTJYF may safely and effectively improve the sleep quality. DOI: 10.11855/j.issn.0577-7402.2016.10.15

  1. The doripenem serum concentrations in intensive care patients suffering from acute kidney injury, sepsis, and multi organ dysfunction syndrome undergoing continuous renal replacement therapy slow low-efficiency dialysis

    OpenAIRE

    Wieczorek A; Tokarz A; Gaszynski W; Gaszynski T

    2014-01-01

    Andrzej Wieczorek, Andrzej Tokarz, Wojciech Gaszynski, Tomasz Gaszynski Department of Anesthesiology and Intensive Therapy, Medical University of Lodz, Lodz, Poland Abstract: Doripenem is a novel wide-spectrum antibiotic, and a derivate of carbapenems. It is an ideal antibiotic for treatment of serious nosocomial infections and severe sepsis for its exceptionally high efficiency and broad antibacterial spectrum of action. Doripenem is eliminated mainly by the kidneys. In cases of acute kidn...

  2. Standardization of water purification in the central dialysis fluid delivery system: validation and parametric method.

    Science.gov (United States)

    Tomo, Tadashi; Shinoda, Tosiho

    2009-01-01

    The central dialysis fluid delivery system (CDDS) has been mainly used for hemodialysis therapy in Japan. Validation and a parametric method are necessary for the quality control of dialysis fluid in CDDS. Validation is a concept for the assurance of system compatibility and product quality, and is defined as follows: the manufacturing and quality control methods including the system design and equipment of the manufacturing facility, manufacturing procedure and processes. Confirmed results must be kept within acceptable limits and they must be documented in a record. Important parameters for validating CDDS include: (1) setting the sterilized area; (2) decision of sterilization level; (3) confirmation of the maximum bio-burden; (4) performance of endotoxin retentive filter and reverse osmosis (RO) module, and (5) checkpoints of purity of dialysis water in the system. Taking the concept of validation and a parametric method in the management of CDDS into consideration enables the supply the purified dialysis fluid or the online prepared substitution fluid that meet the 2008 standards of the Japanese Society for Dialysis Therapy.

  3. 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

    2017-07-12

    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.

  4. Perceived quality of an alternative to acute hospitalization: an analytical study at a community hospital in Hallingdal, Norway.

    Science.gov (United States)

    Lappegard, Øystein; Hjortdahl, Per

    2014-10-01

    There is growing international interest in the geography of health care provision, with health care providers searching for alternatives to acute hospitalization. In Norway, the government has recently legislated for municipal authorities to develop local health services for a selected group of patients, with a quality equal to or better than that provided by hospitals for emergency admissions. General practitioners in Hallingdal, a rural district in southern Norway, have for several years referred acutely somatically ill patients to a community hospital, Hallingdal sjukestugu (HSS). This article analyzes patients' perceived quality of HSS to demonstrate factors applicable nationally and internationally to aid in the development of local alternatives to general hospitals. We used a mixed-methods approach with questionnaires, individual interviews and a focus group interview. Sixty patients who were taking part in a randomized, controlled study of acute admissions at HSS answered the questionnaire. Selected patients were interviewed about their experiences and a focus group interview was conducted with representatives of local authorities, administrative personnel and health professionals. Patients admitted to HSS reported statistically significant greater satisfaction with several care aspects than those admitted to the general hospital. Factors highlighted by the patients were the quiet and homelike atmosphere; a small facility which allowed them a good overall view of the unit; close ties to the local community and continuity in the patient-staff relationship. The focus group members identified some overarching factors: an interdisciplinary and holistic approach, local ownership, proximity to local general practices and close cooperation with the specialist health services at the hospital. Most of these factors can be viewed as general elements relevant to the development of local alternatives to acute hospitalization both nationally and internationally. This

  5. Hepatitis C virus infection among chronic dialysis patients in the south of France: a collaborative study.

    Science.gov (United States)

    Dussol, B; Berthezène, P; Brunet, P; Roubicek, C; Berland, Y

    1995-03-01

    During the last quarter of 1992, 984 patients from 13 dialysis centers in the Provence-Alpes-Côte-d'Azur region in France participated in a multicenter cross-sectional study to determine the prevalence, the risk factors, and the clinical consequences of infection by the hepatitis C virus (HCV). Serum samples were tested for anti-HCV antibodies using second-generation enzyme-linked immunosorbent assay (ELISA). In the case of a positive result, a combination test was performed using second-generation recombinant immunoblot (RIBA) or direct detection of HCV-RNA by nested polymerase chain reaction (PCR). Collected data included the patient's age, gender, cause of the kidney disease, type of dialysis treatment, number of years on dialysis, weekly dialysis time, drug addiction, co-infection with hepatitis B virus and human immunodeficiency virus (HIV), number of kidney transplants, number of blood transfusions, and history of acute or chronic hepatitis. Chronic HCV infection was detected in 232 (23.6%) patients, whereas only 71 (7.2%) were infected by HBV. Logistic-regression analysis showed that HCV infection was associated with dialysis over a long period, numerous blood transfusions, female gender, kidney grafts, HBV infection, hemodialysis, and acute as well as chronic hepatitis. Multiple-correspondence analysis confirmed that the contamination was both transfusional and nosocomial. These results underscore the need for a strict compliance with "universal precautions" (Centers for Disease Control [CDC], Atlanta) in dialysis units and raise the question as to whether anti-HCV-positive patients should be isolated.

  6. Hepatitis C Virus Core Antigen Test in Monitoring of Dialysis Patients

    Directory of Open Access Journals (Sweden)

    Gioacchino Li Cavoli

    2012-01-01

    Full Text Available Hepatitis C virus infection is a persistent worldwide public health concern. The prevalence of HCV infection is much higher in patients on chronic haemodialysis (HD than in the general population. HCV infection can detrimentally affect patients throughout the spectrum of chronic kidney disease. Despite the control of blood products, hepatitis C virus transmission is still being observed among patients undergoing dialysis. Detection systems for serum HCV antibodies are insensitive in the acute phase because of the long serological window. Direct detection of HCV depends on PCR test but this test is not suitable for routine screening. Recent studies have highlighted the importance of HCV core antigen detection as an alternative to PCR. Few studies exist about the efficacy of HCV core antigen test in dialysis population. We studied the utility of HCV core antigen test in routine monitoring of virological status of dialysis patients. We screened 92 patients on long-term dialysis both by PCR HCV-RNA and HCV core antigen test. The sensitivity of HCVcAg test was 90%, the specificity 100%, the positive predictive power 100%, the negative predictive power 97%, and the accuracy 97%. We think serological detection of HCV core antigen may be an alternative to NAT techniques for routine monitoring of patients on chronic dialysis.

  7. Sleep Disorders, Restless Legs Syndrome, and Uremic Pruritus: Diagnosis and Treatment of Common Symptoms in Dialysis Patients.

    Science.gov (United States)

    Scherer, Jennifer S; Combs, Sara A; Brennan, Frank

    2017-01-01

    Maintenance dialysis patients experience a high burden of physical and emotional symptoms that directly affect their quality of life and health care utilization. In this review, we specifically highlight common troublesome symptoms affecting dialysis patients: insomnia, restless legs syndrome, and uremic pruritus. Epidemiology, pathophysiology, and evidence-based current treatment are reviewed with the goal of providing a guide for diagnosis and treatment. Finally, we identify multiple additional areas of further study needed to improve symptom management in dialysis patients. Copyright © 2016 National Kidney Foundation, Inc. All rights reserved.

  8. 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.

  9. 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.

  10. Evaluation of biofouling for implantable micro dialysis system.

    Science.gov (United States)

    Ota, T; To, N; Kanno, Y; Miki, N

    2016-08-01

    Implantable artificial kidney can drastically improve the quality of life of the renal disease patients. In previous study, our group has developed a multi-layered micro dialysis device which is composed of micro stainless steel channels and nano-porous polyethersulfone (PES) membranes. The device conducts hemofiltration without dialysis fluids, which is advantageous in miniaturization. We investigated the water-permeability of the PES membrane through in vivo experiments using rat model of renal disease for 5 hours and verified the effectiveness of the device. We investigated the permeability of PES membrane via in vitro experiments for 24 days. Biofouling on the PES membrane was found and caused deterioration of dialysis performance of the membrane. In this research, we investigated the biofouling such as thrombus, coagulation and protein adhesion on the sidewall of the micro fluidic channels. We investigated the micro fluidic channel geometry and surface condition associated with the processing methods. Conducting in vitro experiment for 7 days, biofouling was found to be mainly caused by the surface conditions. The mirror surface formed by electrolytic etching could substantially prevent biofouling.

  11. [Patients in pre-dialysis: decision taking and free choice of treatment].

    Science.gov (United States)

    Sarrias Lorenz, X; Bardón Otero, E; Vila Paz, M L

    2008-01-01

    Predialysis is a clinical situation in which the patient has significant impairment of kidney function that will ultimately lead to either death or inclusion in kidney replacement therapy (dialysis and/or transplantation). Since a practical and effective dialysis technique was introduced, the length and quality of survival of patients with end-stage renal failure has constantly increased. Contraindications for dialysis are almost never of a renal origin. The obstacles are the concomitant diseases of the patient. The age of the patient may be one of these obstacles. The average age at initiation of dialysis in our country is currently 67 years and over 50% of patients are 60 years old or older. Decision making: From an ethical viewpoint, there is a consensus in stating that anything that can technically be done, should be done. The principle of nonmaleficence and respect for the autonomy of the patients are "prima facie" principles when the physician has doubts as to whether dialysis provides a benefit to the patient. The principle of autonomy, which makes the patient a competent subject of treatment, allows a framework of shared decisions to be created in which the physician uses his knowledge and experiences in assessing the risk and benefits of dialysis including the alternative of no dialysis. The competent patient, duly informed, will chose the option that is best for him and take the decision. Principle of treatment proportionality: This principle states that there is a moral obligation to implement all therapeutic measures that show a relationship of due proportion between the resources used and the expected result. Dialysis is in principle a proportional treatment for end-stage renal failure. However, it may become a disproportional treatment because of the physical and mental conditions of the elderly patient. The good that is sought with institution of treatment can cause a harm to the patient that justifies noninclusion of the patient in dialysis

  12. Debate: Should dialysis at home be mandatory for all suitable ESRD patients?: home-based dialysis therapies are the second choice after transplantation.

    Science.gov (United States)

    Lewicki, Michelle C; Polkinghorne, Kevan R; Kerr, Peter G

    2015-01-01

    Since their inception in the 1960s, home-based dialysis therapies have been viable alternatives to conventional thrice weekly in center hemodialysis. In spite of this, uptake of these therapies has been steadily declining over past decades with utilization varying globally; dependent on training support, funding models, and prevailing Nephrologist beliefs. In the Australian context, home dialysis (predominantly peritoneal dialysis and extended hours nocturnal hemodialysis) is now again increasing in popularity--with enthusiasm driven not only by evidence of an array of physiological and psychological patient benefit but also significant economic advantage: critical in the current climate where dialysis therapies in Australia take approximately $1 billion dollars per year from the healthcare budget. When assessing the significant advantages of home-based therapies, it is important to consider not only the increasing body of evidence around improved survival but also that for dramatically better health-related quality of life, decreased economic burden and the overall benefits of undertaking treatment in the home. With patient-centered care an increasingly important aspect of our decision making paradigm, home-based dialysis should be considered as the default option in all patients transitioning to renal replacement therapy.

  13. 专病一体化管理模式对提高腹膜透析质量的重要作用%Impact of continuous quality improvement initiatives on clinical outcomes in peritoneal dialysis

    Institute of Scientific and Technical Information of China (English)

    周岩; 周婷婷; 王涵; 周玉超; 李涛彧; 刘志红; 俞雨生

    2015-01-01

    Objective We evaluated the role of a quality improvement initiative in improving clinical outcomes in peritoneal di-alysis ( PD) . Methods 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.Per-itonitis incidence, patient and technique survival, cardiovascular status, causes of death, and drop-out were compared between the groups. Results 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 de-clined to 1 episode in 77.3 patient-months from 1 episode in 22.6 patient-months.In the CQI group, the complicance of blood pressure was more significantly improved than the control group ( 67.8% vs 47.4%,P<0.05).During the 3 years of follow-up,cardiothoracic ratio and IVST were significantly increased in the control group [0.55 ± 0.08 vs 0.51 ±0.05,P<0.05,11.07 ±1.66 mm vs 10.25 ±1.38 mm, P<0.05〗.The difference of LVID between the two groups was signifi-cant at the 2nd and 3rd year of follow-up(P<0.05).Patient survival at 1, 2, and 3 years was significantly higher in the CQI group (97.3%, 96.3%, and 96.3%respectively) than in the control group (92.6%, 82.4%, and 67.3%respectively, P<0.001).Imple-mentation of the CQI initiative also appeared to significantly 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<0.001) after 1, 2, and 3 years respectively. Conclusion Integration of a CQI process into a PD program can significantly improve the quality of therapy and its outcomes

  14. Dialysis

    Science.gov (United States)

    ... chap 132. Tolkoff-Rubin N. Treatment of irreversible renal failure. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine . 24th ed. Philadelphia, PA: Elsevier Saunders; 2012:chap 133. Review Date 12/30/2014 Updated by: Deepak Sudheendra, ...

  15. 21 CFR 876.5630 - Peritoneal dialysis system and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Peritoneal dialysis system and accessories. 876... Peritoneal dialysis system and accessories. (a) Identification. (1) A peritoneal dialysis system and... peritoneal dialysis, a source of dialysate, and, in some cases, a water purification mechanism. After...

  16. Rational application of peritoneal dialysis in acute kidney injury patients%腹膜透析在急性肾损伤患者中的合理运用

    Institute of Scientific and Technical Information of China (English)

    俞雨生

    2010-01-01

    @@ 急性肾损伤(acute renal injury,AKI)是一组常见的临床综合征群.由于病因不同,AKI的病理生理机制及病情进展速度各不相同,其治疗和转归也相差甚远.目前对AKI的治疗手段种类繁多,但主要的治疗方式仍然是以肾脏替代治疗(renal re-placement therapy,RRT)为主的支持性疗法[1].

  17. Understanding pre-dialysis modality decision-making: A meta-synthesis of qualitative studies.

    Science.gov (United States)

    Harwood, Lori; Clark, Alexander M

    2013-01-01

    This systematic review examined how people with chronic kidney disease make decisions about the type of dialysis modality to use. In particular, meta-synthesis was used to understand the process of patient decision-making and how aspects of context influenced these decisions. This topic is important because home-dialysis has economic and quality of life advantages for patients and society but is underutilized. To increase the use of home-based dialysis services a greater understanding is needed of how patients make dialysis modality decisions. Systematic review methods incorporating meta-synthesis were used. Seven databases were used for the search. Eligible studies were published qualitative research studies containing extractable data on decision-making about dialysis modality selection generated from patients with chronic kidney disease. A systematic review was conducted and the data were analyzed using meta-synthesis (also known as meta-ethnography) for qualitative research. Sixteen studies were included (410 patients at various stages of chronic kidney disease). Across all the studies, decisions drew on patients' values and in the context of their situation and life. Common elements across patients' decisions were: (1) the illusion of choice--a matter of life or death, (2) minimization of the intrusiveness of dialysis on quality of life, autonomy, values, sense of self, and (3) decision-making in the context of wider knowledge and support. Modality decisions are highly personal and strongly influenced by patient and family values, the context of their life, and a desire for minimal intrusiveness. There is a clear need for planned and timely discussions about modalities in which home-based dialysis is presented as a viable option. Professional support should focus on patient and family preparation, knowledge of different modalities and the lifestyle implications of different modality choices. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Use of a total quality management model to reduce pressure ulcer prevalence in the acute care setting.

    Science.gov (United States)

    Sacharok, C; Drew, J

    1998-03-01

    As the population ages and becomes more frail, pressure ulcer prevalence and incidence within specific care settings are being evaluated through outcomes review. This article summarizes the process and outcomes of an ongoing prevalence study at a 300-bed acute care community hospital. All patients on the adult medical, surgical, and critical care units were examined regularly by the "Rear Admirals," a team comprising a skin care resource person and a nursing unit representative. The Total Quality Management model, characterized by the phrase "Plan-Do-Check-Act," was used to address barriers to quality care. Findings during that time prompted changes in policies, products, protocols, work assignments, and documentation tools. The outcomes achieved demonstrated the effectiveness of those strategies. After implementation of the Total Quality Management model at our Institution, the prevalence of patients with nosocomial pressure ulcers was reduced by 83%.

  19. 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.

  20. Collagen markers in peritoneal dialysis patients

    DEFF Research Database (Denmark)

    Graff, J; Joffe, P; Fugleberg, S

    1995-01-01

    (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...

  1. 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.

  2. Dialysis technicians' perception of certification.

    Science.gov (United States)

    Williams, Helen F; Garbin, Margery

    2015-03-01

    The Nephrology Nursing Certification Commission initiated this research project to study the viewpoint of dialysis technicians regarding the value of certification. A national convenience sample was obtained using both paper-and-pencil and online forms of the survey instrument. Demographic characteristics were obtained concerning age, race, ethnicity, education, and future employment planning. Technicians' primary work settings, the roles they fill, and the types of certification they hold are described. Incentives offered by employers are considered to explore how they contribute to job satisfaction. Understanding the perceptions of technicians regarding the benefits of certification and the limitations of workplace incentives should enable employers to improve their recruitment and retention programs. Information obtained may offer a baseline for future observations of the characteristics of these significant and essential contributors to the nephrology workforce.

  3. Improving the management of non-ST elevation acute coronary syndromes: systematic evaluation of a quality improvement programme European QUality Improvement Programme for Acute Coronary Syndrome: The EQUIP-ACS project protocol and design

    Directory of Open Access Journals (Sweden)

    Bardaji Alfredo

    2010-01-01

    Full Text Available Abstract Background Acute coronary syndromes, including myocardial infarction and unstable angina, are important causes of premature mortality, morbidity and hospital admissions. Acute coronary syndromes consume large amounts of health care resources, and have a major negative economic and social impact through days lost at work, support for disability, and coping with the psychological consequences of illness. Several registries have shown that evidence based treatments are under-utilised in this patient population, particularly in high-risk patients. There is evidence that systematic educational programmes can lead to improvement in the management of these patients. Since application of the results of important clinical trials and expert clinical guidelines into clinical practice leads to improved patient care and outcomes, we propose to test a quality improvement programme in a general group of hospitals in Europe. Methods/Design This will be a multi-centre cluster-randomised study in 5 European countries: France, Spain, Poland, Italy and the UK. Thirty eight hospitals will be randomised to receive a quality improvement programme or no quality improvement programme. Centres will enter data for all eligible non-ST segment elevation acute coronary syndrome patients admitted to their hospital for a period of approximately 10 months onto the study database and the sample size is estimated at 2,000-4,000 patients. The primary outcome is a composite of eight measures to assess aggregate potential for improvement in the management and treatment of this patient population (risk stratification, early coronary angiography, anticoagulation, beta-blockers, statins, ACE-inhibitors, clopidogrel as a loading dose and at discharge. After the quality improvement programme, each of the eight measures will be compared between the two groups, correcting for cluster effect. Discussion If we can demonstrate important improvements in the quality of patient care as

  4. A comparison of sleep disturbances and sleep apnea in patients on hemodialysis and chronic peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Hamdan Al-Jahdali

    2011-01-01

    Full Text Available Studies have shown that sleep disorders are common among dialysis patients; however, few studies have compared the prevalence of different sleep disorders in patients on peritoneal dialysis (PD and hemodialysis (HD. We used questionnaires to assess the prevalence of common sleep disorders in dialysis patients. We compared the prevalence of sleep apnea (SA risk, restless legs syndrome (RLS, insomnia, and excessive daytime sleepiness (EDS, as well as sleep quality, in both groups. Of the 227 patients who were enrolled in the study, the total number of patients on HD was 188 (82%, while the total number of patients on PD was 39 (18%. There were no significant differences between the two groups regarding age, neck size, or duration on dialysis (all P >0.05. The estimated overall prevalence of SA was significantly higher in PD patients in comparison with HD patients (92% and 67%, respectively; P <0.05. The prevalence of insomnia was similar in both groups. The prevalence of RLS was significantly greater in PD than in HD patients (69% and 46%, respectively; P <0.05. In addition, EDS was significantly higher in PD than in HD patients (77% and 37%, respectively; P <0.05. Our study shows that sleep disorders are common in dialysis patients; however, SA, EDS, and RLS were more common in PD patients than in HD pa-tients. Poor sleep quality and insomnia were comparable in both groups.

  5. Anxiety disorders in dialysis patients

    Directory of Open Access Journals (Sweden)

    Novaković Milan

    2007-01-01

    Full Text Available 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 the control group included 405 patients with other diagnoses causing renal insufficiency (N18. The study was designed as a comparative cross sectional study, and patients were tested using questionnaires assessing anxiety, depression and general mental health status. Statistical analysis was done using standard descriptive and analytical methods. Results. Socio-demographic data showed highly significant differences between BEN and N18 in relation to place of residence (urban/rural (c2 = 23.970 p<0.01; in the incidence of renal comorbidity (c2 = 23.970 p<0.01; familial renal comorbidity (c2 = 23.970 p<0.01; and migrations (c2 = 4.874 p<0.01. Beck Anxiety Inventory Scores were highly significantly different between the two groups p<0.001, in regard to the incidence and variables. Hamilton Depression Rating Scale demonstrated a group significance p<0.001, and variables pointed to somatization, general anxiety and depression. This was confirmed by mini-mental state examination pointing to generalmental weakness. Conclusion. Anxiety appeared in all tested dialysis patients. It may be independent, somatized as part of another mental disorder or reinforced by a cognitive damage. Structured anxiety and depression result in pre-suicidal risk. .

  6. Renal replacement therapy for acute renal failure.

    Science.gov (United States)

    Macedo, E; Bouchard, J; Mehta, R L

    2009-09-01

    Renal replacement therapy became a common clinical tool to treat patients with severe acute kidney injury (AKI) since the 1960s. During this time dialytic options have expanded considerably; biocompatible membranes, bicarbonate dialysate and dialysis machines with volumetric ultrafiltration control have improved the treatment for acute kidney injury. Along with advances in methods of intermittent hemodialysis, continuous renal replacement therapies have gained widespread acceptance in the treatment of dialysis-requiring AKI. However, many of the fundamental aspects of the renal replacement treatment such as indication, timing of dialytic intervention, and choice of dialysis modality are still controversial and may influence AKI patient's outcomes. This review outlines current concepts in the use of dialysis techniques for AKI and suggests an approach for selecting the optimal method of renal replacement therapy.

  7. Increased peritoneal permeability at peritoneal dialysis initiation is a potential cardiovascular risk in patients using biocompatible peritoneal dialysis solution

    OpenAIRE

    Hamasaki, Yoshifumi; Doi, Kent; Tanaka, Mototsugu; Kume, Haruki; Ishibashi, Yoshitaka; Enomoto, Yutaka; Fujita, Toshiro; Homma, Yukio; Nangaku, Masaomi; Noiri, Eisei

    2014-01-01

    Background Cardiovascular disease is a frequent cause of death in peritoneal dialysis patients. Biocompatible peritoneal dialysis solutions with neutral pH have been anticipated to reduce cardiovascular disease more than conventional peritoneal dialysis solutions with low pH, but it remains unclear which factors at peritoneal dialysis initiation increase cardiovascular risk in patients using biocompatible peritoneal dialysis solutions. This study was undertaken to investigate which clinical f...

  8. 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.

  9. Survey of the Attitude of Physicians towards Establishing and Maintaining a Peritoneal Dialysis Program

    Directory of Open Access Journals (Sweden)

    Souqiyyeh Muhammad

    2006-01-01

    Full Text Available In an attempt to evaluate the attitude of physicians towards establishing and maintaining a peritoneal dialysis (PD program in the Kingdom of Saudi Arabia (KSA, we sent a questionnaire to 160 physicians; the heads of the 148 active dialysis centers in the KSA and 12 other consultants working in these centers. This covered decision makers in 109 centers (73.6% in the Ministry of Health (MOH, 18 (12.2% in Governmental-non-MOH centers, and 21 (14.2 % in private hospitals that, together, care for a population of more than 7300 patients on chronic hemodialysis (HD and 559 on PD. The study was performed between September and December 2005. A total of 145 of the 160 physicians (90.6% from 141 dialysis centers (95.2% answered the questionnaire. There were 81 respondents (56.3% who believed that follow-up of the PD patients should be available in all the dialysis centers, 80 (55.2% would like to have a PD clinic at their centers, and only 20 (13.8% had PD clinics in their centers. However, 93 (66.4% respondents did not request from the administration of their hospitals to open a PD clinic and 62 (44.6% admitted to having no expertise in managing the patients on PD, while 53 (38.1% claimed that they did not have enough space in their dialysis centers to start a PD program. Regarding training and expertise, 57 (40.7%, 58 (43.3%, 48 (35.6% and 72 (52.9% physicians had training in continuous ambulatory PD (CAPD, intermittent peritoneal dialysis (IPD, automated peritoneal dialysis (APD or continuous cyclic peritoneal dialysis (CCPD, and acute PD, respectively. The comparisons between the health sectors in the KSA showed that MOH had significantly less active PD programs, and this reflected tremendously on the knowledge of the staff. Our survey indicates that the current practices concerning the PD programs in the KSA are modest, and that a new strategy is required to spread this modality of therapy horizontally in all the dialysis centers, and vertically by

  10. Survey of the attitude of physicians towards establishing and maintaining a peritoneal dialysis program.

    Science.gov (United States)

    Souqiyyeh, Muhammad Ziad; Shaheen, Faissal A M

    2006-09-01

    In an attempt to evaluate the attitude of physicians towards establishing and maintaining a peritoneal dialysis (PD) program in the Kingdom of Saudi Arabia (KSA), we sent a questionnaire to 160 physicians; the heads of the 148 active dialysis centers in the KSA and 12 other consultants working in these centers. This covered decision makers in 109 centers (73.6%) in the Ministry of Health (MOH), 18 (12.2%) in Governmental-non-MOH centers, and 21 (14.2%) in private hospitals that, together, care for a population of more than 7300 patients on chronic hemodialysis (HD) and 559 on PD. The study was performed between September and December 2005. A total of 145 of the 160 physicians (90.6%) from 141 dialysis centers (95.2%) answered the questionnaire. There were 81 respondents (56.3%) who believed that follow-up of the PD patients should be available in all the dialysis centers, 80 (55.2%) would like to have a PD clinic at their centers, and only 20 (13.8%) had PD clinics in their centers. However, 93 (66.4%) respondents did not request from the administration of their hospitals to open a PD clinic and 62 (44.6%) admitted to having no expertise in managing the patients on PD, while 53 (38.1%) claimed that they did not have enough space in their dialysis centers to start a PD program. Regarding training and expertise, 57 (40.7%), 58 (43.3%), 48 (35.6%) and 72 (52.9%) physicians had training in continuous ambulatory PD (CAPD), intermittent peritoneal dialysis (IPD), automated peritoneal dialysis (APD) or continuous cyclic peritoneal dialysis (CCPD), and acute PD, respectively. The comparisons between the health sectors in the KSA showed that MOH had significantly less active PD programs, and this reflected tremendously on the knowledge of the staff. Our survey indicates that the current practices concerning the PD programs in the KSA are modest, and that a new strategy is required to spread this modality of therapy horizontally in all the dialysis centers, and vertically by

  11. Iron Treatment Strategies in Dialysis-Dependent CKD.

    Science.gov (United States)

    Pandey, Richa; Daloul, Reem; Coyne, Daniel W

    2016-03-01

    Iron deficiency is common in patients on chronic dialysis, and most require iron-replacement therapy. In addition to absolute iron deficiency, many patients have functional iron deficiency as shown by a suboptimal response to the use of erythropoietin-stimulating agents. Both absolute and functional iron-deficiency anemia have been shown to respond to intravenous (IV) iron replacement. Although parenteral iron is an efficacious method and superior to standard doses of oral iron in patients on hemodialysis, there are ongoing safety concerns about repeated exposure potentially enhancing infection risk and cardiovascular disease. Each IV iron product is composed of an iron core with a carbohydrate shell. The avidity of iron binding and the type of carbohydrate shell play roles in the safe maximal dose and the frequency and severity of acute infusion reactions. All IV iron products are taken up into the reticuloendothelial system where the shell is metabolized and the iron is stored within tissue ferritin or exported to circulating transferrin. IV iron can be given as large intermittent doses (loading therapy) or in smaller doses at frequent intervals (maintenance dosing regimen). Limited trial data and observational data suggest that a maintenance dosing regimen is more efficacious and possibly safer than loading therapy. There is no consensus regarding the preferred method of iron repletion in patients on peritoneal dialysis, although small studies comparing oral and parenteral iron regimens in these patients have shown the latter to be more efficacious. Use of IV iron in virtually all hemodialysis and many peritoneal dialysis patients remains the standard of care.

  12. A case of misplaced permacath dialysis catheter

    Directory of Open Access Journals (Sweden)

    Mohammed Arshad Ali

    2015-01-01

    Full Text Available Central venous placement using ultrasound has significantly reduced the complications associated with blind puncture. The central venous catheter can still get misplaced if it follows an anomalous route after appropriate puncture of desired vessel. We report a case of misplaced dialysis catheter into the accessory hemiazygos vein which resulted in a large hemothorax, and we recommend the routine use of a fluoroscope for placement of dialysis catheters so as to avoid serious complications.

  13. Transmission of HIV in dialysis centre.

    Science.gov (United States)

    Velandia, M; Fridkin, S K; Cárdenas, V; Boshell, J; Ramirez, G; Bland, L; Iglesias, A; Jarvis, W

    1995-06-01

    In August, 1993, 13 dialysis patients at one dialysis centre in Colombia, South America, were found to be HIV positive, and this prompted an epidemiological investigation. We carried out a cohort study of all dialysis centre patients during January, 1992 to December, 1993 (epidemic period) to determine risk factors for HIV seroconversion. Haemodialysis and medical records were reviewed, dialysis centre staff and surviving patients were interviewed, and dialysis practices were observed. Stored sera from all dialysis centre patients were tested for HIV antibody. 12 (52%) of 23 patients tested positive for HIV antibody by enzyme immunoassay and western blot during the epidemic period. Of the 23 tested, 9 (39%) converted from HIV antibody negative to positive (seroconverters) and 10 (44%) remained HIV negative (seronegatives). The HIV seroconversion rate was higher among patients dialysed at the centre while a new patient, who was HIV seropositive, was dialysed there (90% vs 0%; p dialysis centre reprocessed access needles, dialysers, and bloodlines (60% vs 0%). While 2 of 9 HIV seroconverters had had sex with prostitutes, none had received unscreened blood products or had other HIV risk factors. No surgical or dental procedures were associated with HIV seroconversion. Dialysers were reprocessed separately with 5% formaldehyde and were labelled for use on the same patient. Access needles were reprocessed by soaking them in a common container with a low-level disinfectant, benzalkonium chloride; 4 pairs of needles were placed in one pan creating the potential for cross-contamination or use of one patient's needles on another patient. HIV transmission at the dialysis centre was confirmed. Improperly reprocessed patient-care equipment, most probably access needles, is the likely mechanism of transmission. This outbreak was discovered by accident and similar transmission may be occurring in many other countries where low-level disinfectants are used to sterilise critical

  14. Peritoneal Dialysis Registry With 2012 Survey Report.

    Science.gov (United States)

    Hasegawa, Takeshi; Nakai, Shigeru; Moriishi, Misaki; Ito, Yasuhiko; Itami, Noritomo; Masakane, Ikuto; Hanafusa, Norio; Taniguchi, Masatomo; Hamano, Takayuki; Shoji, Tetsuo; Yamagata, Kunihiro; Shinoda, Toshio; Kazama, Junichiro; Watanabe, Yuzo; Shigematsu, Takashi; Marubayashi, Seiji; Morita, Osamu; Wada, Atsushi; Hashimoto, Seiji; Suzuki, Kazuyuki; Kimata, Naoki; Wakai, Kenji; Fujii, Naohiko; Ogata, Satoshi; Tsuchida, Kenji; Nishi, Hiroshi; Iseki, Kunitoshi; Tsubakihara, Yoshiharu; Nakamoto, Hidetomo

    2015-12-01

    Since 2009, the peritoneal dialysis (PD) registry survey has been carried out as part of the annual nationwide survey conducted by the Statistical Survey Committee of the Japanese Society for Dialysis Therapy with the cooperation of the Japanese Society for Peritoneal Dialysis. In this report, the current status of PD patients is presented on the basis of the results of the survey conducted at the end of 2012. The subjects were PD patients who lived in Japan and participated in the 2012 survey. Descriptive analysis of various items was performed, which included the current status of the combined use of PD and another dialysis method such as hemodialysis (HD) or hemodiafiltration (HDF), the method of exchanging dialysate, the use of an automated peritoneal dialysis (APD) machine, and the rates of peritonitis and catheter exit-site infection. From the results of the facility survey in 2012, the number of PD patients was 9514, a decrease of 128 from 2011. Among the entire dialysis patient population, 3.1% were PD patients, a decrease of 0.1%. Among the studied patients, 347 had a peritoneal catheter and underwent peritoneal lavage, 175 were started on PD in 2012 but introduced to other blood purification methods in the same year, and 1932 underwent both PD and another dialysis method such as HD or HDF. The percentage of patients who underwent PD and another dialysis method increased with PD vintage: vintage of ≥2 years. The mean rate of peritonitis was 0.22 per patient per year. The mean rate of catheter exit-site infections was 0.36 per patient per year.

  15. [Dialysis adequacy and Kt/V].

    Science.gov (United States)

    Formica, Marco; Bosticardo, Gianmario

    2011-01-01

    Fractional clearance of urea to quantify the adequacy of dialysis was introduced in the late 1980s to allow nephrologists to personalize hemodialysis treatment, assess its effectiveness (dose), and create an index that would represent the concept of adequate dialysis. Since then, the number of nephrologists really involved in this novelty has been rather small, while the majority have been using the new instrument more or less uncritically. At the same time, the dialysis technology has evolved: the extracorporeal techniques have become more diversified, dialyzers have been transformed in terms of materials, hydraulic permeability and purification efficiency, and treatment schedules have been modified in terms of duration and frequency. The purpose of this paper is to evaluate, at a distance of about 30 years, the validity of the control parameter of dialysis - Kt/V - in 2010. In essence, the authors claim that Kt/V is of marginal utility in the quantification of traditional dialysis, while it is wholly inappropriate for frequent or long-term treatment schemes. We maintain that the calculation of Kt/V is still a tool to be used - also recommended by international guidelines - at least until the validation of new and more efficacious solutions, in order to avoid ineffective dialysis sessions (in terms of dose for small molecules), although it does not provide any certainty of a fully adequate performance in terms of reduced morbidity and mortality.

  16. Palliative care for patients with malignancy and end-stage renal failure on peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Lv Jing

    2014-01-01

    Full Text Available Background: Many patients on peritoneal dialysis experience a poor quality of life because of a high burden of comorbid conditions. Dialysists must pay more attention to reducing a patient′s pain and suffering, both physical and psychological and improve the quality of life for the patients as much as possible. A consensus regarding eligibility for palliative care and the delivery of these inventions does not currently exist. Objective: The present study aimed to describe the implementation of palliative care for end-stage renal failure patients on peritoneal dialysis. Design: A report on three cases. Materials and Methods: This study included three outpatients on peritoneal dialysis who received palliative care and died between January 2008 and June 2010. Measurements: The patients′ comorbidities, nutritional status, and functional status were evaluated using the Charlson comorbidity score, subjective global assessment, and Karnofsky Performance Score index, respectively. The Hamilton depression and Hamilton anxiety scales were also employed. The patients′ clinical manifestations and treatments were reviewed. Results: Each patient displayed 11-16 symptoms. The Charlson comorbidity scores were from 11 to 13, the subjective global assessment indicated that two patients were class assigned to "C" and one to class "B", and the mean Karnofsky index was <40. Among these patients, all experienced depression and two experienced anxiety, Low doses of hypertonic glucose solutions, skin care, psychological services, and tranquillizers were intermittently used to alleviate symptoms, after making the decision to terminate dialysis. The patients died 5 days to 2 months after dialysis withdrawal. Conclusion: The considerable burden associated with comorbid conditions, malnutrition, poor functional status, and serious psychological problems are predictors of poor patient prognoses. Withdrawal of dialysis, palliative care, and psychological interventions

  17. Sleep, fatigue, depression, and quality of life in survivors of childhood acute lymphoblastic leukemia.

    NARCIS (Netherlands)

    Gordijn, M.S.; Litsenburg, R.R. van; Gemke, R.J.; Huisman, J.; Bierings, M.B.; Hoogerbrugge, P.M.; Kaspers, G.J.L.

    2013-01-01

    BACKGROUND: With the improved survival of childhood acute lymphoblastic leukemia (ALL), the effect of treatment on psychosocial well-being becomes increasingly relevant. Literature on sleep and fatigue during treatment is emerging. However, information on these subjects after treatment is sparse. Th

  18. Sleep, fatigue, depression, and quality of life in survivors of childhood acute lymphoblastic leukemia.

    NARCIS (Netherlands)

    Gordijn, M.S.; Litsenburg, R.R. van; Gemke, R.J.; Huisman, J.; Bierings, M.B.; Hoogerbrugge, P.M.; Kaspers, G.J.L.

    2013-01-01

    BACKGROUND: With the improved survival of childhood acute lymphoblastic leukemia (ALL), the effect of treatment on psychosocial well-being becomes increasingly relevant. Literature on sleep and fatigue during treatment is emerging. However, information on these subjects after treatment is sparse.

  19. Sleep, fatigue, depression, and quality of life in survivors of childhood acute lymphoblastic leukemia.

    NARCIS (Netherlands)

    Gordijn, M.S.; Litsenburg, R.R. van; Gemke, R.J.; Huisman, J.; Bierings, M.B.; Hoogerbrugge, P.M.; Kaspers, G.J.L.

    2013-01-01

    BACKGROUND: With the improved survival of childhood acute lymphoblastic leukemia (ALL), the effect of treatment on psychosocial well-being becomes increasingly relevant. Literature on sleep and fatigue during treatment is emerging. However, information on these subjects after treatment is sparse. Th

  20. Health related quality of life and impact of infectious comorbidity in outpatient management of patients with acute leukemia

    DEFF Research Database (Denmark)

    Møller, Tom; Adamsen, Lis; Appel, Charlotte

    2012-01-01

    a longitudinal HRQOL evaluation (European Organisation for Research and Treatment of Cancer core 30-item questionnaire; EORTC-QLQ C-30) and the impact of infectious comorbidity among 60 patients with leukemia (median age 47) treated in an outpatient management program at Copenhagen University Hospital......Although survival has improved among patients with acute leukemia, there is still a considerable risk of severe complications throughout the course of treatment. This contrast increases the interest in monitoring health related quality of life (HRQOL) in these patients. This study presents....... Significant improvement was seen on several HRQOL scores during follow-up. Explorative general linear models (GLMs) suggest that high cumulative severity of infectious comorbidity significantly reduces physical functioning and overall quality of life at treatment completion....

  1. ACUTE SYMPTOMS AND COMPLICATIONS OF HEMODIALYSIS

    Directory of Open Access Journals (Sweden)

    Bárbara Paula Magalhães de Deus

    2015-07-01

    Full Text Available Backgound and Objectives: Chronic Kidney Disease and the number of patients on renal replacement therapies have become more frequent in recent decades. Even with new technologies used in hemodialysis, which result in greater patient safety, acute symptoms and complications after the procedure may still occur. Recognizing these complications and knowing how to manage them is crucial to ensure a better quality of life for these patients. Content: This is a literature search on symptoms related to hemodialysis, carried out in electronic databases: Periodicals CAPES (Coordination of Higher Education Personnel Training, Brazil, Scientific Electronic Library Online - SciELO, LILACS and Pubmed, from which 30 articles were selected on the main complications observed and described during the course of hemodialysis. Conclusion: There was a prevalence of symptoms related to fluid and electrolyte imbalance and hemodynamic changes, especially headache. KEYWORDS: Renal Insufficiency Chronic; Symptoms; Renal Dialysis.

  2. Improving the Quality of Diagnostic Studies Evaluating Point of Care Tests for Acute HIV Infections: Problems and Recommendations.

    Science.gov (United States)

    Smallwood, Megan; Pant Pai, Nitika

    2017-03-04

    The diagnosis of acute human immunodeficiency virus (HIV) infection (AHI) plays a unique role in preventing the spread of HIV and ending the epidemic. Acutely infected individuals are thought to contribute substantially to forward transmissions of HIV; however, diagnosing AHI in resource-limited settings has proven to be a challenge. While fourth generation antigen-antibody combination assays have been successful in high-resource settings, rapid point of care (POC) versions of these assays have yet to demonstrate high sensitivity to detect AHI. Newer RNA/DNA based POC technologies are being validated, but the challenge to understand the additional value of these devices depends on the quality of study evaluations, in particular choice of study designs and case mix of included populations. In this commentary, we aimed to review the quality of studies evaluating a new fourth generation rapid test for detecting AHI, to identify general methodological limitations and biases in diagnostic accuracy studies, and to recommend strategies for avoiding them in future evaluations. The new studies that were evaluated continued to report the same weaknesses and biases that were seen in previous evaluations of fourth generation rapid tests. We recommend that investigators design future studies carefully, keeping in mind how diagnostic performance may be influenced by prevalence, population, patient case mixes, and reference standards. Care must be taken to avoid biases specific to diagnostic accuracy studies (spectrum, verification, incorporation and reference standard biases). To improve on quality, reporting checklists and guidelines such as Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) and Standards for Reporting Diagnostic accuracy studies (STARD) should be reviewed prior to conducting studies.

  3. Improving the Quality of Diagnostic Studies Evaluating Point of Care Tests for Acute HIV Infections: Problems and Recommendations

    Directory of Open Access Journals (Sweden)

    Megan Smallwood

    2017-03-01

    Full Text Available The diagnosis of acute human immunodeficiency virus (HIV infection (AHI plays a unique role in preventing the spread of HIV and ending the epidemic. Acutely infected individuals are thought to contribute substantially to forward transmissions of HIV; however, diagnosing AHI in resource-limited settings has proven to be a challenge. While fourth generation antigen-antibody combination assays have been successful in high-resource settings, rapid point of care (POC versions of these assays have yet to demonstrate high sensitivity to detect AHI. Newer RNA/DNA based POC technologies are being validated, but the challenge to understand the additional value of these devices depends on the quality of study evaluations, in particular choice of study designs and case mix of included populations. In this commentary, we aimed to review the quality of studies evaluating a new fourth generation rapid test for detecting AHI, to identify general methodological limitations and biases in diagnostic accuracy studies, and to recommend strategies for avoiding them in future evaluations. The new studies that were evaluated continued to report the same weaknesses and biases that were seen in previous evaluations of fourth generation rapid tests. We recommend that investigators design future studies carefully, keeping in mind how diagnostic performance may be influenced by prevalence, population, patient case mixes, and reference standards. Care must be taken to avoid biases specific to diagnostic accuracy studies (spectrum, verification, incorporation and reference standard biases. To improve on quality, reporting checklists and guidelines such as Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2 and Standards for Reporting Diagnostic accuracy studies (STARD should be reviewed prior to conducting studies.

  4. Association of body fat with inflammation in peritoneal dialysis.

    Science.gov (United States)

    de Mattos, Andresa Marques; Ovidio, Paula Payão; Jordão, Alceu Afonso; da Costa, José Abrão Cardeal; Chiarello, Paula Garcia

    2013-06-01

    Peritoneal dialysis (PD) frequently leads to body weight gain, which appears to be a potential cause of the chronic inflammation frequently present in these patients. The consequences of this inflammation are impaired nutritional status, accelerated atherosclerosis, and increased mortality. To assess the association between inflammation and body fat in female patients treated with PD. Nineteen female patients on PD for at least 6 months with no infectious complications or malignant or acute inflammatory diseases. Nutritional status was determined by measuring weight, height, body mass index (BMI), waist (WC), and mid-arm circumferences (MAC), mid-arm muscle area, and tricipital fold (TCF). Bioelectrical impedance (BIA) was used to determine body composition. Biochemical evaluation included the determination of serum albumin, urea, creatinine, and C-reactive protein (CRP). The glucose absorbed from the dialysis solution was quantitated. According to BMI, two patients were classified as malnourished and ten as overweight/obese. Sixteen individuals had high WC measurements and 12 had excess body fat (BF) as measured by BIA. High CRP levels were observed in 12 patients, who had higher WC, MAC, BMI, TCF, and BF measurements compared to non-inflamed patients. Positive associations were detected between CRP and BMI, MAC, WC, and TCF. Associations between BF and CRP suggest that adiposity may be a potent exacerbating factor of inflammation in this population, especially visceral fat. Thus, obesity may be considered to be one more factor responsible for the early atherosclerosis and high cardiovascular mortality observed in these patients.

  5. 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

  6. Restless legs syndrome in patients on dialysis.

    Science.gov (United States)

    Al-Jahdali, Hamdan H; Al-Qadhi, Waleed A; Khogeer, Haithm A; Al-Hejaili, Fayez F; Al-Ghamdi, Saeed M; Al Sayyari, Abdullah A

    2009-05-01

    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

  7. Is dialysis modality a factor in the survival of patients initiating dialysis after kidney transplant failure?

    Science.gov (United States)

    Perl, Jeffrey; Dong, James; Rose, Caren; Jassal, Sarbjit Vanita; Gill, John S

    2013-01-01

    Kidney transplant failure (TF) is among the leading causes of dialysis initiation. Whether survival is similar for patients treated with peritoneal dialysis (PD) and with hemodialysis (HD) after TF is unclear and may inform decisions concerning dialysis modality selection. Between 1995 and 2007, 16 113 adult dialysis patients identified from the US Renal Data System initiated dialysis after TF. A multivariable Cox proportional hazards model was used to evaluate the impact of initial dialysis modality (1 865 PD, 14 248 HD) on early (1-year) and overall mortality in an intention-to-treat approach. Compared with HD patients, PD patients were younger (46.1 years vs 49.4 years, p data suggest that increased initial use of PD among patients returning to dialysis after TF may be associated with improved outcomes, except among patients with a higher BMI and those who initiate dialysis at lower levels of eGFR. The reasons behind the inferior late survival seen in PD patients are unclear and require further study.

  8. Uncorrected and Albumin-Corrected Calcium, Phosphorus, and Mortality in Patients Undergoing Maintenance Dialysis.

    Science.gov (United States)

    Rivara, Matthew B; Ravel, Vanessa; Kalantar-Zadeh, Kamyar; Streja, Elani; Lau, Wei Ling; Nissenson, Allen R; Kestenbaum, Bryan; de Boer, Ian H; Himmelfarb, Jonathan; Mehrotra, Rajnish

    2015-07-01

    Uncorrected serum calcium concentration is the first mineral metabolism metric planned for use as a quality measure in the United States ESRD population. Few studies in patients undergoing either peritoneal dialysis (PD) or hemodialysis (HD) have assessed the association of uncorrected serum calcium concentration with clinical outcomes. We obtained data from 129,076 patients on dialysis (PD, 10,066; HD, 119,010) treated in DaVita, Inc. facilities between July 1, 2001, and June 30, 2006. After adjustment for potential confounders, uncorrected serum calcium excess mortality in patients on PD or HD (comparison group uncorrected calcium 9.0 to albumin concentration substantially attenuated the all-cause mortality hazard ratios (HRs) associated with uncorrected calcium Albumin-corrected calcium ≥10.2 mg/dl and serum phosphorus ≥6.4 mg/dl were also associated with increased risk for death, irrespective of dialysis modality. In summary, in a large nationally representative cohort of patients on dialysis, abnormalities in markers of mineral metabolism, particularly high concentrations of serum calcium and phosphorus, were associated with increased mortality risk. Additional studies are needed to investigate whether control of hypercalcemia and hyperphosphatemia in patients undergoing dialysis results in improved clinical outcomes.

  9. Accuracy and limitations of the diagnosis of malnutrition in dialysis patients.

    Science.gov (United States)

    Kovesdy, Csaba P; Kalantar-Zadeh, Kamyar

    2012-07-01

    Uremic malnutrition, also known as protein-energy wasting (PEW), is a common phenomenon in maintenance dialysis patients and a risk factor for poor clinical outcomes including worse quality of life and increased hospitalization and mortality. The paradoxical association between traditional cardiovascular risk factors and better outcomes in dialysis patients also referred to as "reverse epidemiology," is a good example of the powerful effect-modifying impact of the nutritional status in this population. Measures of food intake, body composition tools, nutritional scoring systems, and laboratory values such as serum albumin are used to diagnose PEW and to assess the degree of severity of PEW without clearly validated diagnostic criteria. Some observational studies suggest that inflammation is a missing link between the PEW and poor clinical outcomes in dialysis patients, although PEW per se may also predispose to illness and inflammation. Ongoing debate as to whether such surrogates as serum albumin or prealbumin concentrations are markers of nutritional status, inflammation, comorbidity, or other conditions has led to confusion and diagnostic and therapeutic nihilism. Irrespective of the cause of hypoalbuminemia in dialysis patients, evidence suggests that nutritional interventions can increase serum albumin in dialysis patients. Hence, we should continue assessing serum albumin and other surrogates of nutritional status to risk-stratify patients and to allocate nutritional therapy, while well-designed, large-scale, randomized, controlled trials of the effects of nutritional intake on clinical outcomes are awaited.

  10. Inflammation and the Peritoneal Membrane: Causes and Impact on Structure and Function during Peritoneal Dialysis

    Directory of Open Access Journals (Sweden)

    Gilberto Baroni

    2012-01-01

    Full Text Available Peritoneal dialysis therapy has increased in popularity since the end of the 1970s. This method provides a patient survival rate equivalent to hemodialysis and better preservation of residual renal function. However, technique failure by peritonitis, and ultrafiltration failure, which is a multifactorial complication that can affect up to 40% of patients after 3 years of therapy. Encapsulant peritoneal sclerosis is an extreme and potentially fatal manifestation. Causes of inflammation in peritoneal dialysis range from traditional factors to those related to chronic kidney disease per se, as well as from the peritoneal dialysis treatment, including the peritoneal dialysis catheter, dialysis solution, and infectious peritonitis. Peritoneal inflammation generated causes significant structural alterations including: thickening and cubic transformation of mesothelial cells, fibrin deposition, fibrous capsule formation, perivascular bleeding, and interstitial fibrosis. Structural alterations of the peritoneal membrane described above result in clinical and functional changes. One of these clinical manifestations is ultrafiltration failure and can occur in up to 30% of patients on PD after five years of treatment. An understanding of the mechanisms involved in peritoneal inflammation is fundamental to improve patient survival and provide a better quality of life.

  11. 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.

  12. [Focusing on peritoneal dialysis adequacy].

    Science.gov (United States)

    Issad, Belkacem; Durand, Pierre-Yves; Siohan, Pascale; Goffin, Eric; Cridlig, Joëlle; Jean, Guillaume; Ryckelynck, Jean-Philippe; Arkouche, W; Bourdenx, J-P; Cridlig, J; Dallaporta, B; Fessy, H; Fischbach, M; Giaime, P; Goffin, E; Issad, B; Jean, G; Joly, D; Mercadal, L; Poux, J-M; Ryckelynck, J-P; Siohan, P; Souid, M; Toledano, D; Verger, C; Vigeral, P; Uzan, M

    2013-11-01

    The optimal method to assess the adequacy of peritoneal dialysis therapies is controversial. Today, the adequacy must not be considered as a number or a concept assessed only by two parameters (total KT/V urea and total solute clearance) but defined by many more items. In the absence of data, based on theoretical considerations, the reanalysis of the CANUSA study showed that renal kidney function, rather than peritoneal clearance, was associated with improved survival. Residual renal function is considered as a major predictor factor of cardiovascular mortality. Results of this reanalysis were supported by the adequacy data in ADEMEX, EAPOS and ANZDATA studies. Therefore, clinical assessment plays a major role in PD adequacy. The management of fluid balance, the regular monitoring of malnutrition, the control of mineral metabolism and particularly the glucose load, considered as the "corner-stone" of the system, are the main points to be considered in the adequacy of PD patients. The essential goal is to minimize glucose load by glucose-sparing strategies in order to reduce the neoangiogenesis of the peritoneal membrane. Copyright © 2013. Published by Elsevier SAS.

  13. [Cost of dialysis in France].

    Science.gov (United States)

    Zambrowski, Jean-Jacques

    2016-04-01

    According to latest data published by the French health authority (HAS), nearly 74,000 French patients in end-stage chronic renal disease are following a replacement therapy. They were 61,000 in 2007, amounting to a cost of 4 billions euros for public health insurance. The cost varies depending on the age and comorbidities. Continuous ambulatory peritoneal dialysis is the cheapest mode of treatment, while the heavy haemodialysis centres costs are close to twice as expensive. But these two different treatments are - a priori - not applied for the same patients in terms of level of severity of disease. Moreover, associated costs, medical treatment, transportation, etc. are to be taken into account, as well as losses of income for patients facing major job difficulties. As recommended by HAS experts, it will be important to regularly conduct surveys allowing a regular economic assessment of the various modes of financial healthcare for end-stage chronic renal disease. Copyright © 2016 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  14. Water channels in peritoneal dialysis.

    Science.gov (United States)

    Devuyst, Olivier

    2010-01-01

    Peritoneal dialysis involves diffusive and convective transports and osmosis through the highly vascularized peritoneal membrane. Several lines of evidence have demonstrated that the water channel aquaporin-1 (AQP1) corresponds to the ultrasmall pore predicted by the modelization of peritoneal transport. Proof-of-principle studies have shown that up-regulation of the expression of AQP1 in peritoneal capillaries is reflected by increased water permeability and ultrafiltration, without affecting the osmotic gradient and the permeability for small solutes. Inversely, studies in Aqp1 mice have shown that haploinsufficiency in AQP1 is reflected by significant attenuation of water transport. Recent studies have identified lead compounds that could act as agonists of aquaporins, as well as putative binding sites and potential mechanisms of gating the water channel. By modulating water transport, these pharmacological agents could have clinically relevant effects in targeting specific tissues or disease states. These studies on the peritoneal membrane also provide an experimental framework to investigate the role of water channels in the endothelium and various cell types.

  15. Cooperation and successful outcomes in home dialysis.

    Science.gov (United States)

    MacElveen, P M; Alexander, R A; Hoover, P M

    1975-11-01

    Cooperation among those involved in the triad of patient-partner-health professional is associated with desirable patient outcomes and has been demonstrated in 2 studies with consistent results. In the dyad analysis, cooperation between the patient and partner was associated with work and leisure activity. Spouses often encourage and facilitate the patients ability to engage in work and leisure activities and probably can impede activity equally well. The correlations of cooperation in the patient-doctor dyad with physical status and adherence is also of note. Many of the patients who have been on dialysis for several years and are doing well see their doctor for checkups only a few times a year, which might suggest patients' independence of their physicians or at least some distancing due primarily to the infrequency of contacts with each other. On the contrary, the data suggest some that the patient-doctor relationship remains important. Cooperation in the partner-doctor dyad did not relate to any of the patient outcomes; many of the partners and doctors hardly knew each other personally. Whether this is reflected by the data cannot be determined. How accurately triad members perceived each other (mutual perception) was related to adherence and total activity while trust was related to physical status and adherence. Empirical evidence has been presented to support the long held assumption that cooperation among those caring for a patient is associated with selected patient outcomes. The study also provides an alternative to the traditional model for interactions between health care providers and patients, which includes a family member. While the traditional model fits the needs of emergency and acute care situations effectively, the cooperation model is one alternative that may fit the different needs in the long term, self-care, chronic illness situation, which is the greatest health care delivery challenge of today and tommorrow. Patient and family

  16. Results of external quality control study in flow cytometric acute lymphoblastic leukemia diagnostics

    Directory of Open Access Journals (Sweden)

    A. M. Popov

    2016-01-01

    Full Text Available Comparison of interpretation of acute lymphoblastic leukemia (ALL flow cytometric diagnostics data was the aim of the study. Immunophenotyping data obtained from 10 patients with ALL were analysed separately in 26 laboratories from Russian Federation and Kazahstan. Results comparison showed four main type of discordance: B-lineage ALL diagnostics during heavy bone marrow regeneration, great variability of T-ALL interpretation, complexity of ambiguous lineage acute leukemia and, finally, very different report types, unique for each laboratory. All these problems are the serious obstacles for standardization of flow cytometric ALL diagnostics in multicenter setting. Continuation of similar QC rounds following by consecutive discussions with further development of consensus diagnostic algorithm could be the first step for standardization of ALL immunophenotyping in Russian Federation and CIS countries.

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

    DEFF Research Database (Denmark)

    Holmer-Jensen, Jens; Mortensen, Lene S; 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.......3-42.0 kg/m(2)) participated and blood samples were drawn in the 8-h postprandial period. Supplementation of a fat rich mixed meal with whey protein caused lower postprandial lipemia (P = .048) compared to supplementation with cod protein and gluten. This was primarily due to lower triglyceride...

  18. Patency and Complications of Translumbar Dialysis Catheters.

    Science.gov (United States)

    Liu, Fanna; Bennett, Stacy; Arrigain, Susana; Schold, Jesse; Heyka, Robert; McLennan, Gordon; Navaneethan, Sankar D

    2015-01-01

    Translumbar tunneled dialysis catheter (TLDC) is a temporary dialysis access for patients exhausted traditional access for dialysis. While few small studies reported successes with TLDC, additional studies are warranted to understand the short- and long-term patency and safety of TLDC. We conducted a retrospective analysis of adult patients who received TLDC for hemodialysis access from June 2006 to June 2013. Patient demographics, comorbid conditions, dialysis details, catheter insertion procedures and associated complications, catheter patency, and patient survival data were collected. Catheter patency was studied using Kaplan-Meier curve; catheter functionality was assessed with catheter intervals and catheter-related complications were used to estimate catheter safety. There were 84 TLDCs inserted in 28 patients with 28 primary insertions and 56 exchanges. All TLDC insertions were technically successful with good blood flow during dialysis (>300 ml/minute) and no immediate complications (major bleeding or clotting) were noted. The median number of days in place for initial catheter, secondary catheter, and total catheter were 65, 84, and 244 respectively. The catheter patency rate at 3, 6, and 12 months were 43%, 25%, and 7% respectively. The main complications were poor blood flow (40%) and catheter-related infection (36%), which led to 30.8% and 35.9% catheter removal, respectively. After translumbar catheter, 42.8% of the patients were successfully converted to another vascular access or peritoneal dialysis. This study data suggest that TLDC might serve as a safe, alternate access for dialysis patients in short-term who have exhausted conventional vascular access. © 2015 Wiley Periodicals, Inc.

  19. Correlation study on the quality of life in patients with maintenance peritoneal dialysis and their primary caregivers%维持性腹膜透析患者与其主要照顾者生活质量的相关性研究

    Institute of Scientific and Technical Information of China (English)

    李争艳; 邢伟; 郑晓; 田兴; 罗静; 娄小平

    2016-01-01

    目的:探讨维持性腹膜透析(MPD)患者与其主要照顾者的生活质量及影响因素,分析MPD 患者与其主要照顾者生活质量的相关性。方法选择2008年6月—2012年6月在肾脏内科住院行腹膜透析置管术后行规律腹膜透析(PD)的92例患者及其主要照顾者为研究对象。回顾分析所有患者及其主要照顾者的一般临床资料及问卷调查资料。结果 MPD 患者 SF-36总分为(86.75±20.76)分。年龄、透析时间、医保报销、工作状态组间差异存在统计学意义(P <0.05);多元线性回归分析显示,年龄为MPD 患者生活质量的影响因素。主要照顾者 SF-36总分为(121.46±18.57),不同性别、年龄、日照顾时间、照顾持续时间、家庭/社会关系的主要照顾者间差异存在统计学意义(P <0.05);多元线性回归分析显示,性别、年龄、日照顾时间为主要照顾者生活质量的影响因素。相关分析显示 MPD 患者 SF-36总分与其主要照顾者 SF-36总分、MCS 得分呈正相关;患者 PCS 得分与其主要照顾者 SF-36总分、MCS 得分呈正相关。患者 MCS 得分与其照顾者 SF-36总分、MCS 得分呈正相关。结论 MPD 患者生活质量欠佳,年龄为其主要影响因素;主要照顾者生活质量低于正常人,性别、年龄、日照顾时间为其影响因素;MPD 患者生活质量与主要照顾者生活质量呈正相关,应积极干预,通过多种途径提高照顾者生活质量,从而改善患者生活质量。%Objective To investigate the quality of life and its related factors in maintenance peritoneal dialysis (MPD)patients and their primary caregivers;to analyze the correlation of the quality of life MPD patients and their primary caregivers.Methods A total of 92 MPD patients and their primary caregivers were chosen for the study.The patients were performed peritoneal dialysis catheterization in our hospital

  20. What Medical Directors Need to Know about Dialysis Facility Water Management.

    Science.gov (United States)

    Kasparek, Ted; Rodriguez, Oscar E

    2015-06-05

    The medical directors of dialysis facilities have many operational clinic responsibilities, which on first glance, may seem outside the realm of excellence in patient care. However, a smoothly running clinic is integral to positive patient outcomes. Of the conditions for coverage outlined by the Centers for Medicare and Medicaid Services, one most critical to quality dialysis treatment is the provision of safe purified dialysis water, because there are many published instances where clinic failure in this regard has resulted in patient harm. As the clinical leader of the facility, the medical director is obliged to have knowledge of his/her facility's water treatment system to reliably ensure that the purified water used in dialysis will meet the standards for quality set by the Association for the Advancement of Medical Instrumentation and used by the Centers for Medicare and Medicaid Services for conditions for coverage. The methods used to both achieve and maintain these quality standards should be a part of quality assessment and performance improvement program meetings. The steps for water treatment, which include pretreatment, purification, and distribution, are largely the same, regardless of the system used. Each water treatment system component has a specific role in the process and requires individualized maintenance and monitoring. The medical director should provide leadership by being engaged with the process, knowing the facility's source water, and understanding water treatment system operation as well as the clinical significance of system failure. Successful provision of quality water will be achieved by those medical directors who learn, know, and embrace the requirements of dialysis water purification and system maintenance.

  1. Decision-making in the implementation or withdrawal of dialysis in the old complex patient

    Directory of Open Access Journals (Sweden)

    Nicola Panocchia

    2014-03-01

    Full Text Available In the last years the population of patients with end-stage renal disease has been growing and the number of patients over 74 years old on renal replacement therapy is rising. However, an increasing number of studies have shown that dialysis is not always associated with a longer life expectancy and a better quality of life for elderly patients with severe chronic comorbidity. Moreover, in selected patients conservative therapy provides a survival and quality of life comparable or even superior to that offered by dialysis. These situations pose new ethical and clinical issues. Nephrologists are increasingly faced with difficult decisions about the optimal therapeutic strategies and what is in the best interest of each patient. The new edition of the Renal Physician Association’s guideline on Shared Decision-Making in the Appropriate Initiation of and Withdrawal from Dialysis takes into account these changes. For this reason the guideline advocates the use of specific parameters and tools for the prognosis assessment in order to identify the classes of patients with very poor prognosis. The importance of discussing the diagnosis, prognosis and treatment options with the patient is emphasized. Shared decision-making is the model for the physician-patient relationship. Treatment options include renal replacement therapy, not starting or stopping dialysis, and continuing medical management or palliative care. Palliative care should be offered to all patients with end-stage renal disease, whether they start or refuse dialysis and whether they continue or withdraw from dialysis. Furthermore, palliative care should be provided throughout the course of the disease, not only at the end of life.

  2. 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

    2017-01-01

    Objectives 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. Design and setting 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. Participants 10 professionals in cardiac rehabilitation for the consensus panel. Results 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). Conclusions 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

  3. Analysis of complications of prone position in acute respiratory distress syndrome: quality standard, incidence and related factors.

    Science.gov (United States)

    Jové Ponseti, E; Villarrasa Millán, A; Ortiz Chinchilla, D

    The monitoring system based on standards of quality allows clinicians to evaluate and improve the patient's care. According to the quality indicators recommended by Sociedad Española de Medicina Intensiva Crítica y Unidades Coronarias, and due to the importance of prone position (PP) as a treatment in patients with acute respiratory distress syndrome, it is fundamental to keep accurate record of serious adverse events occurring during the prone position procedure and its posterior analysis. To establish fulfilment of the Sociedad Española de Medicina Intensiva Crítica y Unidades Coronarias standards of quality according to the register of serious complications. To identify the incidence of serious complications registered as well as to identify possible factors related to these complications. Retrospective, cross-sectionsl descriptive study, polyvalent ICU (16 beds). Study population Patients with acute respiratory distress syndrome treated with PP (January 2012-December 2013). Study variables PP recording, accidental extubation, removal of catheters, decubitus ulcers (DU), ETT obstruction, urgency of the procedure, hours in PP, nutritional intake, type of feeding tube, food regurgitation/retention and use of prokinetics/muscle relaxant. The study sample comprised 38 cases, with an adequate record of complications in 92.1% of the cases. DU were the only serious complication recorded, with a 25.7% incidence. Possible factors related to DU: more hours in PP in patients developing DU (p= .067). Less incidence of DU in well-nourished patients (p= .577). 82.9% of patients were not appropriately nourished. The percentage of records duly completed is very high. The presence of DU (grade 1-2 mostly) is to be noted. There is no stastistical significance, although a trend is obversed, between DU and hours in PP. Copyright © 2017 Sociedad Española de Enfermería Intensiva y Unidades Coronarias (SEEIUC). Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Risk Factors Associated with Peritoneal-Dialysis-Related Peritonitis

    Directory of Open Access Journals (Sweden)

    Julia Kerschbaum

    2012-01-01

    Full Text Available Background. Peritonitis represents a major complication of peritoneal dialysis (PD. The aim of this paper was to systematically collect data on patient-related risk factors for PD-associated peritonitis, to analyze the methodological quality of these studies, and to summarize published evidence on the particular risk factors. Methods. Studies were identified by searches of Pubmed (1990–2012 and assessed for methodological quality by using a modified form of the STROBE criteria. Results. Thirty-five methodologically acceptable studies were identified. The following nonmodifiable risk factors were considered valid and were associated with an increased risk of peritonitis: ethnicity, female gender, chronic lung disease, coronary artery disease, congestive heart failure, cardiovascular disease, hypertension, antihepatitis C virus antibody positivity, diabetes mellitus, lupus nephritis or glomerulonephritis as underlying renal disease, and no residual renal function. We also identified the following modifiable, valid risk factors for peritonitis: malnutrition, overweight, smoking, immunosuppression, no use of oral active vitamin D, psychosocial factors, low socioeconomic status, PD against patient’s choice, and haemodialysis as former modality. Discussion. Modifiable and nonmodifiable risk factors analyzed in this paper might serve as a basis to improve patient care in peritoneal dialysis.

  5. 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

  6. 无肝素透析在临床应用中的护理体会%Nursing Experience of Clinical Application of Heparin-free Dialysis

    Institute of Scientific and Technical Information of China (English)

    杨姣; 周娟; 张勰

    2015-01-01

    Objective:To investigate the occurrence of the coagulation phenomenon and preventive coagulation phenomenon in the heparin-free dialysis.Method:40 cases of acute renal failure or chronic renal failure which were prone to bleeding tendency in high-risk were selected.40 cases taken modified heparin-free dialysis,the dialyzer coagulation in each dialysis was observed.Result:40 patients at high risk of bleeding associated with acute renal failure,chronic renal failure taken heparin-free hemodialysis.They were no aggravating bleeding,also had not appeared the extracorporeal circulation of blood coagulation,but vein on the pot wall had a little blood,a blood coagulation phenomenon did not occur.Conclusion:Acute renal failure,chronic renal failure patients with high risk of bleeding treatment effect are significantly in the heparin-free hemodialysis,and high safety,no increased bleeding.It is no clotting function,can effectively improve the patient's survival rate and improve the prognosis of the quality of life.%目的:探讨无肝素透析中如何及时发现凝血先兆及预防凝血现象的发生.方法:选择有高危出血倾向的急、慢性肾功能衰竭患者40例,应用改良无肝素血液透析40例次,观察每例次透析时透析器的凝血情况.结果:40例急、慢性肾功能衰竭,合并高危出血患者进行无肝素血透,均未见出血加重,也未出现体外循环血液凝固,但静脉壶壁上有少许凝血,未发生一次血液凝固现象.结论:采用无肝素透析对有高危出血倾向的急、慢性肾功能衰竭患者治疗效果显著且安全性高,无出血加重,未出现凝血情况,可有效的提高患者的生存率、改善其预后的生活质量.

  7. Health-related quality of life, sense of coherence and leisure-time physical activity in women after an acute myocardial infarction.

    Science.gov (United States)

    Løvlien, Mona; Mundal, Liv; Hall-Lord, Marie-Louise

    2017-04-01

    To examine the relationship between leisure-time physical activity, health-related quality of life and sense of coherence in women after an acute myocardial infarction, and further to investigate whether these aspects were associated with age. Physical activity and health-related quality of life are vital aspects for patients after an acute myocardial infarction. Cross-sectional. All eligible women diagnosed with acute myocardial infarction received a postal questionnaire two to three months after hospital discharge, and 142 women were included. To measure health-related quality of life and sense of coherence, The MacNew Heart disease questionnaire and the Sense of coherence-13 scale was used. Respondents reporting at least one type of physical activity had significantly higher health-related quality of life as compared to respondents reporting no kind of physical activity. Respondents reporting physical activity for at least 30 minutes twice a week had significantly higher health-related quality of life scores than respondents being active less than twice a week. A weak association was found between physical activity level and sense of coherence. Reduction in physical activity after the acute myocardial infarction was associated with reduced health-related quality of life and sense of coherence. Sense of coherence was significantly associated with age, as respondents 75 years and older had significantly higher scores than respondents younger than 75 years. Physical activity, even at a low level, is significantly associated with increased health-related quality of life and to some extent to sense of coherence. Tailoring women after an acute myocardial infarction about lifestyle changes must include knowledge about the benefits of leisure-time physical activity, and that even a small amount of activity is associated with a better health-related quality of life. The utmost important assignment is to motivate the women for regular physical activity in their leisure

  8. Sexual function in women receiving maintenance dialysis.

    Science.gov (United States)

    Seethala, Srikanth; Hess, Rachel; Bossola, Maurizio; Unruh, Mark L; Weisbord, Steven D

    2010-01-01

    While substantial attention has been paid to the issue of sexual dysfunction in men on chronic dialysis, less is known about this problem in women with end-stage renal disease. We sought to assess sexual dysfunction in women on chronic dialysis and determine whether patients discuss this problem with their providers and receive treatment. We prospectively enrolled women receiving chronic hemodialysis or peritoneal dialysis in Pittsburgh, PA. We asked patients to complete the 19-item Female Sexual Function Index (FSFI) to assess sexual function and a 5-item survey that assessed whether patients had discussed sexual dysfunction with their providers and/or received treatment for this problem in the past. We enrolled 66 patients; 59 (89%) on hemodialysis and 7 (11%) on peritoneal dialysis. All patients completed the FSFI, of whom 53 (80%) had FSFI scores <26.55, consistent with the presence of sexual dysfunction. Of 37 patients who were married or residing with a significant other, 27 (73%) had sexual dysfunction. Among 24 participants who reported having been sexually active over the previous 4 weeks, 11 (46%) had sexual dysfunction. Only 21% of patients with sexual dysfunction had discussed this problem with their gynecologist, renal or primary provider, and 3 (6%) reported having received treatment. Sexual dysfunction is common in women on dialysis, even among patients who are married or residing with a significant other and those who are sexually active. However, few women discuss this issue with their providers or receive treatment.

  9. Comparison of the Mortality Probability Admission Model III, National Quality Forum, and Acute Physiology and Chronic Health Evaluation IV hospital mortality models: implications for national benchmarking*.

    Science.gov (United States)

    Kramer, Andrew A; Higgins, Thomas L; Zimmerman, Jack E

    2014-03-01

    To examine the accuracy of the original Mortality Probability Admission Model III, ICU Outcomes Model/National Quality Forum modification of Mortality Probability Admission Model III, and Acute Physiology and Chronic Health Evaluation IVa models for comparing observed and risk-adjusted hospital mortality predictions. Retrospective paired analyses of day 1 hospital mortality predictions using three prognostic models. Fifty-five ICUs at 38 U.S. hospitals from January 2008 to December 2012. Among 174,001 intensive care admissions, 109,926 met model inclusion criteria and 55,304 had data for mortality prediction using all three models. None. We compared patient exclusions and the discrimination, calibration, and accuracy for each model. Acute Physiology and Chronic Health Evaluation IVa excluded 10.7% of all patients, ICU Outcomes Model/National Quality Forum 20.1%, and Mortality Probability Admission Model III 24.1%. Discrimination of Acute Physiology and Chronic Health Evaluation IVa was superior with area under receiver operating curve (0.88) compared with Mortality Probability Admission Model III (0.81) and ICU Outcomes Model/National Quality Forum (0.80). Acute Physiology and Chronic Health Evaluation IVa was better calibrated (lowest Hosmer-Lemeshow statistic). The accuracy of Acute Physiology and Chronic Health Evaluation IVa was superior (adjusted Brier score = 31.0%) to that for Mortality Probability Admission Model III (16.1%) and ICU Outcomes Model/National Quality Forum (17.8%). Compared with observed mortality, Acute Physiology and Chronic Health Evaluation IVa overpredicted mortality by 1.5% and Mortality Probability Admission Model III by 3.1%; ICU Outcomes Model/National Quality Forum underpredicted mortality by 1.2%. Calibration curves showed that Acute Physiology and Chronic Health Evaluation performed well over the entire risk range, unlike the Mortality Probability Admission Model and ICU Outcomes Model/National Quality Forum models. Acute

  10. Isothermal dialysis to control intradialytic hypotension and patient comfort: a pilot study.

    Science.gov (United States)

    Li, Jianjun; Bellury, Lanell; Baird, Marianne; Van Brackle, Lewis N; Aduddell, Kathie

    2014-01-01

    Isothermal hemodialysis to improve intradialytic tolerance in hypotension-prone patients has been effective in outpatient settings. The purpose of this pilot study was to examine thermal control in an acute care setting and describe comfort issues associated with thermal control Although complaints of cold or shivering occurred more frequently with the isothermal hemodialysis group, cold discomfort was managed by nursing interventions and was not a cause of significant discomfort. No statistically significant difference was observed in blood pressure or patient's comfort level between standard and isothermal dialysis. However, isothermal hemodialysis may be an appropriate hemodialysis option for control of intradialytic hypotension in the acute care setting. Further research is recommended.

  11. Symptoms, functioning and quality of life after treatment in a residential sub-acute mental health service in Australia.

    Science.gov (United States)

    Thomas, Kerry A; Rickwood, Debra J; Brown, Patricia M

    2017-01-01

    The aim of this study was to assess clients' and service providers' perspectives on changes in mental health after an admission to a residential recovery-focused, sub-acute service, in Australia. Clients were either step-up clients, entering the service directly from the community, or step-down clients who were transitioning from an inpatient unit to home. During the 30-month period of data collection (August 2011 to January 2014) all clients (N = 102) were invited to participate in the longitudinal study and 41 clients consented to be involved (38% response rate). At admission and exit, participants completed the Behaviour and Symptom Identification Scale (Basis-32) and service providers completed the Life Skills Profile-16 and Health of the Nations Outcome Scales. Follow-up data 3 months after exit were available for 12 clients, including the Basis-32 and a self-report measure of quality of life (Assessment of Quality of Life 8-dimension). Both client groups reported positive improvements between admission and exit in the areas of relation to self and others, psychosis, daily living and presence of depression or anxiety symptoms. Service providers reported gains for clients in the areas of self-care, level of symptoms and presence of social problems. At 3 months, clients generally reported positive quality of life, although there was no significant change in symptoms and functioning. This study demonstrates that after an admission to a sub-acute service, step-up clients experience an improvement in their symptoms and functioning, have avoided a hospital admission and are well enough to return home. Step-down clients also experience further improvements in their symptoms and functioning, indicating that the service has assisted them in their transition to independent living after a hospital admission. Sub-acute residential units provide a continuation of care for inpatients preparing to return home, and people with a mental health problem living in the

  12. Dialysis Patients May Walk Their Way to Better Health

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_162312.html Dialysis Patients May Walk Their Way to Better Health ... just be steps away for people on kidney dialysis, a new study suggests. A simple program that ...

  13. Thyroid Problems May Make Things Worse for Dialysis Patients

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_167174.html Thyroid Problems May Make Things Worse for Dialysis Patients ... 2017 THURSDAY, July 13, 2017 (HealthDay News) -- Poor thyroid function may diminish kidney dialysis patients' health and ...

  14. 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.

  15. Insomnia in depression: differences in objective and subjective sleep and awakening quality to normal controls and acute effects of trazodone.

    Science.gov (United States)

    Saletu-Zyhlarz, Gerda Maria; Abu-Bakr, Manal Hassan; Anderer, Peter; Gruber, Georg; Mandl, Magdalena; Strobl, Roland; Gollner, Dietmar; Prause, Wolfgang; Saletu, Bernd

    2002-02-01

    Utilizing polysomnography (PSG) and psychometry, objective and subjective sleep and awakening quality was investigated in 11 drug-free patients (five females, six males) aged 35-75 years (mean age 54.1 +/- 11.4) suffering from nonorganic insomnia (F 51.0) related to a depressive episode (F 32) or recurrent depressive disorder (F 33). as compared with 11 age- and sex-matched normal controls (five females, six males) aged 36-75 years (mean age 53.0 +/- 13.5). PSG demonstrated decreased sleep efficiency, total sleep time (TST), total sleep period (TSP) and sleep stage S2, as well as increased wakefulness during TSP, early morning awakening, sleep latency to S1, S2, S3 and sleep stage S1 in depressed patients. Subjective sleep quality and the total score of the Self-Assessment of Sleep and Awakening Quality Scale (SSA) were deteriorated as were morning and evening well being, drive, mood and fine motor activity right. Evening and morning blood pressure, the O2 desaturation index and periodic leg movement (PLM) index were increased. In a subsequent acute, placebo-controlled cross-over design study, the acute effects of 100 mg of trazodone, a serotonin reuptake inhibitor with a sedative action due to 5-HT2 and alpha1 receptor blockade, were investigated in the patients. As compared with placebo, trazodone induced an increase in sleep efficiency (primary target variable), TST, TSP and SWS (S3 + S4), as well as a decrease in wakefulness during the TSP, early morning awakening and S2. There was no change in rapid eye movement (REM) sleep with the exception of an increase in the REM duration in minutes. Trazodone also caused an improvement in subjective sleep quality, affectivity, numerical memory and somatic complaints. All respiratory variables remained within normal limits. Critical flicker frequency and moming diastolic blood pressure were decreased. The present study demonstrated that depression induced significant changes in objective and subjective sleep and awakening

  16. 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.

  17. Dialysate as food as an option for automated peritoneal dialysis

    OpenAIRE

    Tjiong, Hoey Lan; Swart, Roel; Berg, Willem; Fieren, Marien

    2008-01-01

    textabstractProtein-energy malnutrition is frequently found in dialysis patients. Many factors play a role in its development including deficient nutrient intake as a result of anorexia. Peritoneal dialysis (PD) solutions containing a mixture of amino acids and glucose in an appropriate ratio could serve as a source of food. The authors of this article found that such a dialysis solution when administered to fasting patients who were on nightly automated peritoneal dialysis (APD), as part of ...

  18. Sodium Balance During Extra Corporeal Dialysis

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    Locatelli Francesco

    2001-01-01

    Full Text Available In order to reduce intradialytic and interdialytic morbidity, it is important to obtain a zero sodium balance at the end of each dialysis session. This can be achieved by matching exactly the interdialytic sodium and water intake with the intradialytic sodium and water removal. A positive sodium balance can be obtained by using hypernatric dialysis or "sodium ramping" or convective techniques. While reducing the intradialytic side effects (hypotension, cramps, nausea, vomiting, these methods may increase the interdialytic side effects (thirst, weight gain, hypertension and pulmonary edema. Given the highly variable amounts of sodium introduced during the interdialytic periods, the use of sodium-conductivity kinetic models allows removing exactly the amount of sodium accumulated in the interdialytic period. This strategy may be advantageous towards cardiovascular stability in patients prone to dialysis hypotension.

  19. Comparison of continuous veno-venous hemofiltration and sustained low-efficiency daily dialysis for the treatment of critical patients with acute kidney injury%持续静静脉血液滤过和持续低效每日透析治疗重症急性肾损伤的临床研究

    Institute of Scientific and Technical Information of China (English)

    王芳; 何强; 洪大情; 蒲蕾; 张月; 王莉

    2011-01-01

    目的 探讨持续静静脉血液滤过(continuous veno-venous hemofiltration,CVVH)与持续低效每日透析(sustained low-efficiency dailY dialysiS,SLEDD)治疗重症急性肾损伤的疗效和安全性.方法 回顾性分析了四川省人民医院重症监护室41例合并急性肾损伤行血液净化治疗患者,其中CVVH组18例,SLEDD组23例,调查患者性别、年龄、原发病、治疗前急性生理学与慢性健康状况评分(acutephysiology and chroniC health evaluation,APACHE)Ⅱ、脏器衰竭数、急性肾损伤分级;血液净化治疗模式和剂量、血管通路、抗凝方式等.研究2种肾替代治疗模式对重症急性肾损伤患者血流动力学、溶质清除、电解质和酸碱平衡、疾病转归以及卫生经济学的影响.结果 2组问年龄、性别、脏器衰竭数、急性肾损伤分级差异无统计学意义(P>0.05),但CVVH组APACHE Ⅱ分值明显高于SLEDD组(P<0.05),死亡率也高于SLEDD组;比较SLEDD组(128次)与CVVH组(87次)透析记录,对血液动力学影响2组问差异无统计学意义(P>0.05);2组治疗前后电解质(除血钾外)和酸碱的差异无统计学意义(P>0.05),抗凝剂使用CVVH组明显高于SLEDD组(P<0.01),CVVH组治疗的日超滤量、液体入量和液体出量明显高于SLEDD组(均P<0.01),CVVH组治疗的工作时间、夜班时间和费用明显高于SLEDD组(P<0.01).结论 SLEDD使用相对短的时间、更少的抗凝剂,以较低的成本基本达到与CVVH治疗相当的效果.%Objective To observe the effectiveness and safety of continuous veno-venous hemofiltration (CVVH) and sustained low-efficiency daily dialysis (SLEDD) in critical patients with acute kidney injury (AKI).Method We retrospectively analyzed 41 AKI patients treated with CVVH (n=l8) or SLEDD (n=23) in the 2 ICUs in this hospital. Data for analysis included gender, age, primary disease, APACHEII score, number of dysfunction organs, AKI classification, blood purification modality and

  20. More Use of Peritoneal Dialysis Gives Significant Savings: A Systematic Review and Health Economic Decision Model

    Science.gov (United States)

    Pike, Eva; Hamidi, Vida; Ringerike, Tove; Wisloff, Torbjorn; Klemp, Marianne

    2017-01-01

    Background Patients with end-stage renal disease (ESRD) are in need of renal replacement therapy as dialysis and/or transplantation. The prevalence of ESRD and, thus, the need for dialysis are constantly growing. The dialysis modalities are either peritoneal performed at home or hemodialysis (HD) performed in-center (hospital or satellite) or home. We examined effectiveness and cost-effectiveness of HD performed at different locations (hospital, satellite, and home) and peritoneal dialysis (PD) at home in the Norwegian setting. Methods We conducted a systematic review for patients above 18 years with end-stage renal failure requiring dialysis in several databases and performed several meta-analyses of existing literature. Mortality and major complications that required were our main clinical outcomes. The quality of the evidence for each outcome was evaluated using GRADE. Cost-effectiveness was assessed by developing a probabilistic Markov model. The analysis was carried out from a societal perspective, and effects were expressed in quality-adjusted life-years. Uncertainties in the base-case parameter values were explored with a probabilistic sensitivity analysis. Scenario analyses were conducted by increasing the proportion of patients receiving PD with a corresponding reduction in HD patients in-center both for Norway and Europian Union. We assumed an annual growth rate of 4% in the number of dialysis patients, and a relative distribution between PD and HD in-center of 30% and 70%, respectively. Results From a societal perspective and over a 5-year time horizon, PD was the most cost-effective dialysis alternative. We found no significant difference in mortality between peritoneal and HD modalities. Our scenario analyses showed that a shift toward more patients on PD (as a first choice) with a corresponding reduction in HD in-center gave a saving over a 5-year period of 32 and 10,623 million EURO, respectively, for Norway and the European Union. Conclusions PD was

  1. 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.

  2. Self-reported sleep quality and acute exacerbations of chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Geiger-Brown J

    2015-02-01

    Full Text Available Jeanne Geiger-Brown,1 Sarah Lindberg,2 Samuel Krachman,3 Charlene E McEvoy,4 Gerard J Criner,3 John E Connett,2 Richard K Albert,5 Steven M Scharf6 1Center for Health Outcomes Research, University of Maryland School of Nursing, Baltimore, MD, 2University of Minnesota School of Public Health, Division of Biostatistics, Minneapolis, MN, 3Pulmonary and Critical Care Medicine, Department of Medicine, Temple University School of Medicine, Philadelphia, PA, 4Health Partners Institute of Education and Research, St Paul, MN, 5The Medicine Service, Denver Health and Department of Medicine, the University of Colorado Denver Health Sciences Center, Denver, CO, 6Department of Medicine, Pulmonary and Critical Care Division, University of Maryland School of Medicine, Baltimore, MD, USA Background: Many patients with chronic obstructive pulmonary disease (COPD suffer from poor sleep quality. We hypothesized that poor sleep quality in otherwise stable patients predicted exacerbations in these patients. Methods: This is a secondary analysis of the results of a previously published randomized trial of azithromycin in 1,117 patients with moderate to severe COPD who were clinically stable on enrollment. Sleep quality was measured using the Pittsburgh Sleep Quality Index. Other quality of life indices included the Medical Outcome Study 36-item Short Form Health Survey and the St Georges Respiratory Questionnaire. Outcomes included time to first exacerbation and exacerbation rate. Results: Sleep quality was “poor” (Pittsburgh Sleep Quality Index >5 in 53% of participants but was not related to age or severity of airflow obstruction. Quality of life scores were worse in “poor” sleepers than in “good” sleepers. Major classes of comorbid conditions, including psychiatric, neurologic, and musculoskeletal disease, were more prevalent in the “poor” sleepers. Unadjusted time to first exacerbation was shorter (190 versus 239 days and exacerbation rate (1

  3. 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.

  4. 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.

  5. 42 CFR 415.176 - Renal dialysis services.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Renal dialysis services. 415.176 Section 415.176 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Renal dialysis services. In the case of renal dialysis services, physicians who are not paid under...

  6. 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.

  7. 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.

  8. Increasing sodium removal on peritoneal dialysis: applying dialysis mechanics to the peritoneal dialysis prescription.

    Science.gov (United States)

    Fischbach, Michel; Schmitt, Claus Peter; Shroff, Rukshana; Zaloszyc, Ariane; Warady, Bradley A

    2016-04-01

    Optimal fluid removal on peritoneal dialysis (PD) requires removal of water coupled with sodium, which is predominantly achieved via the small pores in the peritoneal membrane. On the other hand, free-water transport takes place through aquaporin-1 channels, but leads to sodium retention and over hydration. PD prescription can be adapted to promote small pore transport to achieve improved sodium and fluid management. Both adequate dwell volume and dwell time are required for small pore transport. The dwell volume determines the amount of "wetted" peritoneal membrane being increased in the supine position and optimized at dwell volumes of approximately 1400 ml/m(2). Diffusion across the recruited small pores is time-dependent, favored by a long dwell time, and driven by the transmembrane solute gradient. According to the 3-pore model of conventional PD, sodium removal primarily occurs via convection. The clinical application of these principles is essential for optimal performance of PD and has resulted in a new approach to the automated PD prescription: adapted automated PD. In adapted automated PD, sequential short- and longer-dwell exchanges, with small and large dwell volumes, respectively, are used. A crossover trial in adults and a pilot study in children suggests that sodium and fluid removal are increased by adapted automated PD, leading to improved blood pressure control when compared with conventional PD. These findings are not explained by the current 3-pore model of peritoneal permeability and require further prospective crossover studies in adults and children for validation. Copyright © 2016 International Society of Nephrology. Published by Elsevier Inc. All rights reserved.

  9. The Type of Vascular Access and the Incidence of Mortality in Japanese Dialysis Patients.

    Science.gov (United States)

    Ozeki, Toshikazu; Shimizu, Hideaki; Fujita, Yoshiro; Inaguma, Daijo; Maruyama, Shoichi; Ohyama, Yukako; Minatoguchi, Shun; Murai, Yukari; Terashita, Maho; Tagaya, Tomoki

    2017-01-01

    Objective The National Kidney Foundation (NKF) Kidney Disease Outcome Quality Initiative (KDOQI) guidelines have recommended the use of arteriovenous fistula (AVF) at the initiation of dialysis. However, there are significant differences in the dialysis environments of Japan and the United States, and there are few people who receive hemodialysis via a central venous catheter (CVC) in Japan. The aim of the present study was to examine the association between the type of vascular access at the initiation of dialysis and the incidence of mortality in Japan. Methods This study was a prospective, multicenter, cohort study. The data was collected by the Aichi Cohort study of Prognosis in Patients newly initiated into dialysis (AICOPP) in which 18 Japanese tertiary care centers participated. The present study enrolled 1,524 patients who were newly introduced to dialysis (the patients started maintenance dialysis between October 2011 and September 2013). After excluding 183 patients with missing data, 1,341 patients were enrolled. The Cox proportional hazards model was used to evaluate mortality based on the type of vascular access. The types of vascular access were divided into four categories: AVF, arteriovenous graft (AVG), CVC changed to AVF during the course (CAVF), CVC changed to AVG during the course (CAVG). Results A multivariate analysis revealed that AVG, CAVF and CAVG were associated with a higher risk of mortality in comparison to AVF [hazard ratio (HR), 1.60; p=0.048; HR, 2.26; p=0.003; and HR, 2.45; p=0.001, respectively]. Conclusion The research proved that the survival rate among patients in whom hemodialysis was initiated with AVF was significantly higher than that in patients in whom hemodialysis was initiated with AVG or CVC.

  10. 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

  11. VASOACTIVE COMPONENTS OF DIALYSIS SOLUTION

    Science.gov (United States)

    Zakaria, El Rasheid; Patel, Anuj A.; Li, Na; Matheson, Paul J.; Garrison, Richard N.

    2008-01-01

    Background Conventional peritoneal dialysis (PD) solutions elicit vasodilation, which is implicated in the variable rate of solute transport during the dwell. The components causing such vasoactivity are still controversial. This study was conducted to define the vasoactive components of conventional and new PD solutions. Methods Three visceral peritoneal microvascular levels were visualized by intravital video microscopy of the terminal ileum of anesthetized rats. Anesthesia-free decerebrate conscious rats served as control. Microvascular diameter and blood flow by Doppler measurements were conducted after topical peritoneal exposure to 4 clinical PD solutions and 6 prepared solutions designed to isolate potential vasoactive components of the PD solution. Results All clinically available PD solutions produced a rapid and generalized vasodilation at all intestinal microvascular levels, regardless of the osmotic solute. The pattern and magnitude of this dilation was not affected by anesthesia but was determined by arteriolar size, the osmotic solute, and the solution’s buffer anion system. The greatest dilation occurred in the small precapillary arterioles and was elicited by conventional PD solution and heat re-sterilized solution containing low glucose degradation products (GDPs). Hypertonic mannitol solutions produced a dilation that was approximately 50% less than the dilation obtained with glucose solutions with identical osmolarity and buffer. Increasing a solution’s osmolarity did not produce a parallel increase in the magnitude of dilation, suggesting a nonlinear relationship between the two variables. Lactate dissolved in an isotonic solution was completely non-vasoactive unless the solution’s H+ concentration was increased. At low pH, isotonic lactate produced a rapid but transient vasodilation. This vascular reactivity was similar in magnitude and pattern to that obtained with the isotonic 7.5% icodextrin solution (Extraneal; Baxter Healthcare

  12. 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

  13. 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

  14. Guidance of technical management of dialysis water and dialysis fluid for the Japan Association for Clinical Engineering Technologists.

    Science.gov (United States)

    Kawasaki, Tadayuki; Uchino, Junji; Shinoda, Toshio; Kawanishi, Hideki

    2009-01-01

    There has been remarkable medical and technological progress in Japanese dialysis therapy where more than 270 thousand patients had been treated with dialysis by the end of 2007. Clinical engineering technologists have played an important role not only in the safety treatment but also in the technological development of dialysis therapy. It is very important to supply pure dialysis fluid for both the efficacy and the safety of hemodialysis in which high permeable dialysis membranes are used. The Japanese Society for Dialysis Therapy recently issued the standard for bacterial management of fluids for hemodialysis and related therapies according to the International Organization for Standardization (ISO)/DIS 23500. In order to achieve the standard, the management of dialysis water treatment is important as well as the role of clinical engineering technologists in daily dialysis practice. Purification is defined as no contamination by chemical substances and/or microorganisms and its components. The purification consists of the design and the system structure of the water treatment equipment and dialysis fluid-supplying equipment, and the operation and management of the equipment. The guideline aims to show the minimum standard and the management method of the water treatment system and dialysis fluid-supplying equipment in order to perform hemodialysis safely. They should outline safer dialysis by the management of purification of dialysis fluid.

  15. Portable and wearable dialysis devices for the treatment of patients with end-stage kidney failure: Wishful thinking or just over the horizon?

    Science.gov (United States)

    Davenport, Andrew

    2015-12-01

    Dialysis is a life-sustaining treatment for patients with end-stage kidney disease. In a different context, for many patients this treatment is the focal point around which their life revolves, not only due to the time spent travelling to and from treatment sessions and the time dedicated to the dialysis treatment itself, but also due to the accompanying dietary and fluid restrictions and medication burden. Wearable and portable dialysis devices could potentially improve patient quality of life by allowing patients to continue with their daily activities of life while undergoing dialysis, as well as by loosening-or removing entirely-dietary and fluid restrictions and reducing pill burden. Advances in nanotechnology manufacturing coupled with advances in electronics and miniaturisation have allowed a new generation of wearable and portable dialysis devices to be developed which are now undergoing large animal and patient clinical trials. We are therefore potentially at a new dawn in the treatment of dialysis patients with the first generation of wearable and portable dialysis devices, which may well revolutionise the treatment and quality of life for patients with end-stage kidney disease.

  16. Characteristics and Outcomes of AKI Treated with Dialysis during Pregnancy and the Postpartum Period.

    Science.gov (United States)

    Hildebrand, Ainslie M; Liu, Kuan; Shariff, Salimah Z; Ray, Joel G; Sontrop, Jessica M; Clark, William F; Hladunewich, Michelle A; Garg, Amit X

    2015-12-01

    Acute kidney injury (AKI) is a rare complication of pregnancy, but may be associated with significant morbidity and mortality in young and often otherwise healthy women. We conducted a retrospective population-based cohort study of all consecutive pregnancies over a 15-year period (1997-2011) in Ontario, Canada, and describe the incidence and outcomes of AKI treated with dialysis during pregnancy or within 12 weeks of delivery. Of 1,918,789 pregnancies, 188 were complicated by AKI treated with dialysis (incidence: 1 per 10,000 [95% confidence interval, 0.8 to 1.1]). Only 21 of 188 (11.2%) women had record of a preexisting medical condition; however, 130 (69.2%) women experienced a major pregnancy-related complication, including preeclampsia, thrombotic microangiopathy, heart failure, sepsis, or postpartum hemorrhage. Eight women died (4.3% versus 0.01% in the general population), and seven (3.9%) women remained dialysis dependent 4 months after delivery. Low birth weight (pregnancies in which dialysis was initiated (35.6% versus 14.0%; relative risk, 3.40; 95% confidence interval, 2.52 to 4.58). There were no stillbirths and fewer than five neonatal deaths (pregnancies compared with 0.1% and 0.8%, respectively, in the general population. In conclusion, AKI treated with dialysis during pregnancy is rare and typically occurs in healthy women who acquire a major pregnancy-related medical condition such as preeclampsia. Many affected women and their babies have good short-term outcomes.

  17. 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

    2017-02-24

    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.

  18. The effect of acute kidney injury on long-term health-related quality of life : a prospective follow-up study

    NARCIS (Netherlands)

    Hofhuis, Jose G. M.; van Stel, Henk F.; Schrijvers, Augustinus J. P.; Rommes, Johannes H.; Spronk, Peter E.

    2013-01-01

    Introduction: Acute kidney injury (AKI) is a serious complication in critically ill patients admitted to the Intensive Care Unit (ICU). We hypothesized that ICU survivors with AKI would have a worse health-related quality of life (HRQOL) outcome than ICU survivors without AKI. Methods: We performed

  19. The effect of acute kidney injury on long-term health-related quality of life : a prospective follow-up study

    NARCIS (Netherlands)

    Hofhuis, Jose G. M.; van Stel, Henk F.; Schrijvers, Augustinus J. P.; Rommes, Johannes H.; Spronk, Peter E.

    2013-01-01

    Introduction: Acute kidney injury (AKI) is a serious complication in critically ill patients admitted to the Intensive Care Unit (ICU). We hypothesized that ICU survivors with AKI would have a worse health-related quality of life (HRQOL) outcome than ICU survivors without AKI. Methods: We performed

  20. The predictive value of early acute kidney injury for long-term survival and quality of life of critically ill patients

    NARCIS (Netherlands)

    Soliman, Ivo W; Frencken, Jos F; Peelen, Linda M|info:eu-repo/dai/nl/314038426; Slooter, Arjen J C|info:eu-repo/dai/nl/173059740; Cremer, Olaf L|info:eu-repo/dai/nl/304815683; van Delden, Johannes J|info:eu-repo/dai/nl/086541331; van Dijk, Diederik|info:eu-repo/dai/nl/241616301; de Lange, Dylan W

    2016-01-01

    BACKGROUND: Prognostic factors for the combination of long-term survival and health-related quality of life (HRQoL) after intensive care unit (ICU) stay have not yet been studied. Our aim was to assess whether early acute kidney injury (eAKI), AKI occurring on the first day of ICU admission, is an i

  1. Integrating “Best of Care” Protocols into Clinicians' Workflow via Care Provider Order Entry: Impact on Quality-of-Care Indicators for Acute Myocardial Infarction

    OpenAIRE

    Ozdas, Asli; Speroff, Theodore; Waitman, L. Russell; Ozbolt, Judy; Butler, Javed; Miller, Randolph A.

    2006-01-01

    Objective: In the context of an inpatient care provider order entry (CPOE) system, to evaluate the impact of a decision support tool on integration of cardiology “best of care” order sets into clinicians' admission workflow, and on quality measures for the management of acute myocardial infarction (AMI) patients.

  2. [Dialysis and ecology: can we do better in the future?].

    Science.gov (United States)

    Vuignier, Y; Pruijm, M; Jarrayah, F; Burnier, M

    2013-02-27

    Development of dialysis has saved the lives of many patients. However, haemodialysis and peritoneal dialysis are very demanding in resources such as water and electricity, and generate a large amount of waste. In this article, we will review the environmental aspects of dialysis. Different solutions will be discussed, such as recycling of water discharged during reverse osmosis, the integration of solar energy, recycling of waste plastics, and the use of other techniques such as sorbent dialysis. In a world where natural resources are precious and where global warming is a major problem, it is important that not only dialysis, but all branches of medicine become more attentive to ecology.

  3. 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.

  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 month

  5. Nutritional status of maintenance dialysis patients

    DEFF Research Database (Denmark)

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

    2016-01-01

    in maintenance dialysis patients, and compared different methods of nutritional assessment. Methods In a cross-sectional study conducted in 2014 at Roskilde Hospital, Denmark, we performed anthropometry (body weight, skinfolds, mid-arm, waist, and hip circumferences), and determined plasma albumin and normalized...

  6. Laboratory dialysis--past, present and future.

    Science.gov (United States)

    Bansal, Parikshit; Ajay, Dara

    2012-04-01

    Laboratory dialysis, one of the most widely used techniques in biological research is truly a ' gateway technology' . The analogy is to that of a ' gate' of a building through which everybody has to pass, even though they may wish to go to different departments. Similarly, researchers may be working in altogether different areas but all may need to use laboratory dialysis at one stage or the other during the course of their research. Biochemists may use it to purify enzymes, an immunologist may use it to purify monoclonal antibodies from culture supernatants, a chemist may use it as a step in the crystallography process or for purification of ionic liquids, a biotechnologist may use it to study the effectiveness of enzyme immobilization and a drug discovery scientist may use it for determining drug-protein interaction. The present article reviews patents in the field of laboratory dialysis from inception till date, focusing on the various developmental and innovation related milestones during evolution of the technique. It captures the full panorama of a very interesting technique which continues to be as relevant today as it was in 1866 when the term ' dialysis' was first coined.

  7. 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 month

  8. Continuous ambulatory peritoneal dialysis: Indian scenario.

    Science.gov (United States)

    Abraham, Georgi; Mathew, Milli; Hinduja, Anish; Padma, G

    2002-03-01

    Chronic peritoneal dialysis (CPD) has been initiated as a treatment modality for chronic renal failure patients in the Indian subcontinent since 1990. Over a period of 9 years both continuous ambulatory peritoneal dialysis (CAPD) and continuous cyclic peritoneal dialysis (CCPD) have emerged as accepted forms of renal replacement therapy in our country. Although there were government restrictions on import of dialysis fluid until 1993, the availability of locally manufactured fluid in collapsible bags had facilitated the expansion of the programme to the far corners of the country and in neighbouring countries. Initially majority (78%) of the patients who were started on this programme were diabetics with other comorbid conditions who were drop-outs from haemodialysis and unfit for transplantation. Both CAPD and CCPD have been used for all age groups and for men and women. Majority of the patients do 3 x 2 l exchanges a day on CAPD; 8-10 l using a cycler at night those who are onCCPD. Peritonitis rate was 1 episode every 18 patient months. With the introduction of new connection and disposable sets the incidence of peritonitis is dropping down. The major cause of drop-out is cardiovascular death followed by peritonitis. Malnutrition is a major problem in both CAPD and haemodialysis patients. The programme has been expanded and there are over one thousand patients on this treatment in the country. The introduction of CPD had a major impact on the treatment of renal failure in India.

  9. Blood pressure management in children on dialysis.

    Science.gov (United States)

    Paglialonga, F; Consolo, S; Edefonti, A; Montini, G

    2017-06-09

    Hypertension is a leading cause of cardiovascular complications in children on dialysis. Volume overload and activation of the renin-angiotensin-aldosterone system play a major role in the pathophysiology of hypertension. The first step in managing blood pressure (BP) is the careful assessment of ambulatory BP monitoring. Volume control is essential and should start with the accurate identification of dry weight, based on a comprehensive assessment, including bioimpedance analysis and intradialytic blood volume monitoring (BVM). Reduction of interdialytic weight gain (IDWG) is critical, as higher IDWG is associated with a worse left ventricular mass index and poorer BP control: it can be obtained by means of salt restriction, reduced fluid intake, and optimized sodium removal in dialysis. Optimization of peritoneal dialysis and intensified hemodialysis or hemodiafiltration have been shown to improve both fluid and sodium management, leading to better BP levels. Studies comparing different antihypertensive agents in children are lacking. The pharmacokinetic properties of each drug should be considered. At present, BP control remains suboptimal in many patients and efforts are needed to improve the long-term outcomes of children on dialysis.

  10. 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

  11. Increased peritoneal permeability at peritoneal dialysis initiation is a potential cardiovascular risk in patients using biocompatible peritoneal dialysis solution.

    Science.gov (United States)

    Hamasaki, Yoshifumi; Doi, Kent; Tanaka, Mototsugu; Kume, Haruki; Ishibashi, Yoshitaka; Enomoto, Yutaka; Fujita, Toshiro; Homma, Yukio; Nangaku, Masaomi; Noiri, Eisei

    2014-11-01

    Cardiovascular disease is a frequent cause of death in peritoneal dialysis patients. Biocompatible peritoneal dialysis solutions with neutral pH have been anticipated to reduce cardiovascular disease more than conventional peritoneal dialysis solutions with low pH, but it remains unclear which factors at peritoneal dialysis initiation increase cardiovascular risk in patients using biocompatible peritoneal dialysis solutions. This study was undertaken to investigate which clinical factors at peritoneal dialysis initiation, including peritoneal transport status, are associated with cardiovascular event in patients using biocompatible peritoneal dialysis solution. This retrospective cohort study of peritoneal dialysis patients using biocompatible solutions with neutral pH assessed relations of clinical parameters at peritoneal dialysis initiation to cardiovascular event during the subsequent five years. Of 102 patients who started peritoneal dialysis, cardiovascular event occurred in 18. Age, history of cardiovascular disease before peritoneal dialysis initiation, hemoglobin, serum albumin, C-reactive protein, peritoneal permeability defined by the ratio of dialysate to plasma creatinine concentration at 4 hr (D/Pcre) in peritoneal equilibration test (PET), number of patients in each PET category defined by D/Pcre, and peritoneal protein clearance significantly differed between patients with and without cardiovascular event. For patients divided according to PET category using Kaplan-Meier method, the group of high average to high peritoneal transporters exhibited significantly high incidence of cardiovascular event and mortality compared with the groups of low and low-average peritoneal transporters (Log rank; p=0.0003 and 0.005, respectively). A Cox proportional hazards model showed independent association of PET category classification with cardiovascular event. Peritoneal permeability expressed as PET category at peritoneal dialysis initiation is an independent

  12. Dose adjustment of carboplatin in patients on peritoneal dialysis.

    Science.gov (United States)

    Guddati, Achuta K; Joy, Parijat S; Marak, Creticus P

    2014-05-01

    The Calvert equation has been extensively used to determine the dosage of carboplatin. However, in patients on dialysis, it predicts the same dosage regardless of the frequency of dialysis. Clearance of carboplatin during hemodialysis has been studied to a lesser extent, but there have been very few studies which have investigated the clearance of carboplatin in patients on peritoneal dialysis. A mathematical formula is proposed here to predict the dose of carboplatin for a given AUC in patients on peritoneal dialysis. This formula takes into account the frequency of dialysis sessions and the time delay between carboplatin infusion and the initiation of dialysis. The formula predicts an approximately similar dosage of carboplatin as that of the Calvert formula in patients undergoing peritoneal dialysis four times per day if dialysis is initiated 12 h after infusion. The formula may help in guiding the adjustment of carboplatin dose in patients who receive a lesser number of dialysis sessions per day and in those patients whose dialysis is initiated at different times (0-24 h) after carboplatin infusion. It is suggested that usage of this formula will result in a better dosage of carboplatin to suit specific dialysis frequencies in specific patients and eventually may result in a better efficacy and toxicity profile.

  13. 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.

  14. The effect of propofol and sevoflurane on the quality of patient recovery from anesthesia with laparoscopic placement of peritoneal dialysis catheter%异丙酚和七氟醚麻醉用于腹腔镜腹膜透析置管术患者苏醒质量研究

    Institute of Scientific and Technical Information of China (English)

    李进; 龚昭; 丰新民; 熊飞

    2011-01-01

    [Objective] To observe the effects of propofol and sevoflurane on the quality of patient recovery from anesthesia with laparoscopic placement of peritoneal dialysis catheter. [Methods] One hundred patients with end-stage renal disease scheduled for elective laparoscopic placement of peritoneal dialysis catheter were randomly divided into two groups. The propofol group (n =50) were given fentanyl, atracurium, and propofol for tracheal intubation and given propofol and remifentanil for anesthesia maintenance. The sevoflurane group (n =50) were given fentanyl, atracurium, and sevoflurane for tracheal intubation and given sevoflurane for anesthesia maintenance. The hemody-namics during perioperative, the time to recovery from anesthesia, the pain and vomiting score were observed. [Results] The blood pressure and HR rised in both groups in intubation (P 0.05). [Conclusions] Using sevoflurane for intubation and anesthesia maintenance can obtain more stable hemodynamics and soon recovery from anesthesia for the patients underwent laparoscopic placement of peritoneal dialysis catheter.%目的 探讨异丙酚和七氟醚麻醉对腹腔镜腹膜透析置管术患者麻醉后苏醒质量的影响.方法 选择择期行腹腔镜腹膜透析置管术的终末期肾病患者100例,随机分成两组:异丙酚组(n=50),给予芬太尼、阿曲库铵、异丙酚行麻醉诱导,异丙酚、瑞芬太尼维持麻醉;七氟醚组(n=50):给予芬太尼、阿曲库铵、七氟醚行麻醉诱导,七氟醚维持麻醉.观察围手术期患者的血液动力学状态,术后麻醉恢复时间,疼痛、呕吐评分.结果 两组患者在气管插管时,血压、心率均升高(P<0.05),七氟醚组较异丙酚组升高较低(P<0.05);七氟醚组麻醉后苏醒时间较异丙酚组快(P<0.05),两组疼痛、呕吐评分差异无显著性(P>0.05).结论 七氟醚用于腹腔镜腹膜透析置管术麻醉诱导和维持,具有血液动力学平稳,苏醒快速的优点.

  15. Survival on home dialysis in New Zealand.

    Directory of Open Access Journals (Sweden)

    Mark R Marshall

    Full Text Available BACKGROUND: New Zealand (NZ has a high prevalence of both peritoneal dialysis (PD and home haemodialysis (HD relative to other countries, and probably less selection bias. We aimed to determine if home dialysis associates with better survival than facility HD by simultaneous comparisons of the three modalities. METHODS: We analysed survival by time-varying dialysis modality in New Zealanders over a 15-year period to 31-Dec-2011, adjusting for patient co-morbidity by Cox proportional hazards multivariate regression. RESULTS: We modelled 6,419 patients with 3,254 deaths over 20,042 patient-years of follow-up. Patients treated with PD and facility HD are similar; those on home HD are younger and healthier. Compared to facility HD, home dialysis (as a unified category associates with an overall 13% lower mortality risk. Home HD associates with a 52% lower mortality risk. PD associates with a 20% lower mortality risk in the early period (3 years, with no overall net effect. There was effect modification and less observable benefit associated with PD in those with diabetes mellitus, co-morbidity, and in NZ Maori and Pacific People. There was no effect modification by age or by era. CONCLUSION: Our study supports the culture of home dialysis in NZ, and suggests that the extent and duration of survival benefit associated with early PD may be greater than appreciated. We are planning further analyses to exclude residual confounding from unmeasured co-morbidity and other sociodemographic factors using database linkage to NZ government datasets. Finally, our results suggest further research into the practice of PD in NZ Maori and Pacific People, as well as definitive study to determine the best timing for switching from PD in the late phase.

  16. Pharmacotherapy of Hypertension in Chronic Dialysis Patients.

    Science.gov (United States)

    Georgianos, Panagiotis I; Agarwal, Rajiv

    2016-11-07

    Among patients on dialysis, hypertension is highly prevalent and contributes to the high burden of cardiovascular morbidity and mortality. Strict volume control via sodium restriction and probing of dry weight are first-line approaches for the treatment of hypertension in this population; however, antihypertensive drug therapy is often needed to control BP. Few trials compare head-to-head the superiority of one antihypertensive drug class over another with respect to improving BP control or altering cardiovascular outcomes; accordingly, selection of the appropriate antihypertensive regimen should be individualized. To individualize therapy, consideration should be given to intra- and interdialytic pharmacokinetics, effect on cardiovascular reflexes, ability to treat comorbid illnesses, and adverse effect profile. β-Blockers followed by dihydropyridine calcium-channel blockers are our first- and second-line choices for antihypertensive drug use. Angiotensin-converting enzyme inhibitors and angiotensin receptor blockers seem to be reasonable third-line choices, because the evidence base to support their use in patients on dialysis is sparse. Add-on therapy with mineralocorticoid receptor antagonists in specific subgroups of patients on dialysis (i.e., those with severe congestive heart failure) seems to be another promising option in anticipation of the ongoing trials evaluating their efficacy and safety. Adequately powered, multicenter, randomized trials evaluating hard cardiovascular end points are urgently warranted to elucidate the comparative effectiveness of antihypertensive drug classes in patients on dialysis. In this review, we provide an overview of the randomized evidence on pharmacotherapy of hypertension in patients on dialysis, and we conclude with suggestions for future research to address critical gaps in this important area.

  17. Use of hospice in the United States dialysis population.

    Science.gov (United States)

    Murray, Anne M; Arko, Cheryl; Chen, Shu-Cheng; Gilbertson, David T; Moss, Alvin H

    2006-11-01

    Hospice is recognized for providing excellent end-of-life care but may be underused by dialysis patients. Hospice use and related outcomes were measured among dialysis patients, and factors that were associated with hospice use were identified. The 2-yr US Renal Data System dialysis patients who died between January 1, 2001, and December 31, 2002, and hospice claims from the Centers for Medicare & Medicaid Services were examined to measure prevalence, factors, and costs that were associated with dialysis withdrawal and hospice use. Of the 115,239 deceased patients, 21.8% withdrew from dialysis and 13.5% used hospice. Of those who withdrew, 41.9% used hospice. Failure to thrive was the most common reason for dialysis withdrawal (42.9%). On multivariable logistic regression analysis, factors that were significantly associated with hospice referral among patients who withdrew from dialysis were age, race, reason for withdrawal, ability to walk or transfer at dialysis initiation, and state of residence. Among patients who withdrew from dialysis and used hospice, median cost of per-patient care during the last week of life was $1858, compared with $4878 for nonhospice patients (P < 0.001); hospitalization costs accounted for most of that difference. Only 22.9% of dialysis hospice patients died in the hospital, compared with 69.0% of nonhospice patients (P < 0.001). A minority of dialysis patients use hospice, even among patients who withdrew from dialysis, whose death usually is certain. Increased hospice use may enable more dialysis patients to die at home, with substantial cost savings. Research regarding additional benefits of hospice care for dialysis patients is needed.

  18. Improving antibiotic adherence in treatment of acute upper respiratory infections: a quality improvement process

    Directory of Open Access Journals (Sweden)

    Rittu Hingorani

    2015-06-01

    Full Text Available Introduction: Approximately 25 million people in the United States visit their primary care physician each year for acute respiratory infections (ARI. They are a common cause of unnecessary prescription of antibiotics; despite well-validated national treatment guidelines, around 73% of adults with ARI are prescribed antibiotics in the United States. Inappropriate use of antibiotics has profound implications. Methods: Our aim was to increase adherence to antibiotic guidelines for treatment of ARI in an internal medicine outpatient practice. We used a package of active and passive interventions to improve physician awareness of treatment guidelines; these included short sessions of didactic teaching, antibiotic guidelines posters in patient examination rooms and staff areas, clinical decision support (CDS tools integrated into the electronic medical record system, guideline adherence report cards for providers, and reiteration of CDS tool use and guideline adherence at monthly group meetings. Process measures were the rate of use of CDS tools for the management of ARI and patient callbacks within 72 h for the same issue. Outcome measures were compliance with antibiotic prescribing guidelines. Results: Our low-cost interventions led to a significant improvement in ARI treatment guideline adherence. There was improvement in compliance with treatment guidelines for sinusitis (90.90% vs. 57.58%, p<0.001, pharyngitis (64.28% vs. 25.00%, p = 0.003, upper respiratory infection (96.18% vs. 73.68%, p = 0.008, and the aggregated measure of ARI (91.25% vs. 78.6%, p<0.001. Rate of CDS tool usage was 40.5% with a 72-h callback rate of 0.05%. Conclusion: Simple, low-cost interventions can improve appropriate antibiotic use for ARI and change the prescribing habits of providers in an outpatient setting. Provider and patient education is a vital component of antibiotic stewardship. Simple interventions for common outpatient conditions can have a positive impact

  19. Improving antibiotic adherence in treatment of acute upper respiratory infections: a quality improvement process.

    Science.gov (United States)

    Hingorani, Rittu; Mahmood, Maryam; Alweis, Richard

    2015-01-01

    Approximately 25 million people in the United States visit their primary care physician each year for acute respiratory infections (ARI). They are a common cause of unnecessary prescription of antibiotics; despite well-validated national treatment guidelines, around 73% of adults with ARI are prescribed antibiotics in the United States. Inappropriate use of antibiotics has profound implications. Our aim was to increase adherence to antibiotic guidelines for treatment of ARI in an internal medicine outpatient practice. We used a package of active and passive interventions to improve physician awareness of treatment guidelines; these included short sessions of didactic teaching, antibiotic guidelines posters in patient examination rooms and staff areas, clinical decision support (CDS) tools integrated into the electronic medical record system, guideline adherence report cards for providers, and reiteration of CDS tool use and guideline adherence at monthly group meetings. Process measures were the rate of use of CDS tools for the management of ARI and patient callbacks within 72 h for the same issue. Outcome measures were compliance with antibiotic prescribing guidelines. Our low-cost interventions led to a significant improvement in ARI treatment guideline adherence. There was improvement in compliance with treatment guidelines for sinusitis (90.90% vs. 57.58%, ptool usage was 40.5% with a 72-h callback rate of 0.05%. Simple, low-cost interventions can improve appropriate antibiotic use for ARI and change the prescribing habits of providers in an outpatient setting. Provider and patient education is a vital component of antibiotic stewardship. Simple interventions for common outpatient conditions can have a positive impact on patient outcomes and reduce unnecessary healthcare costs.

  20. FACTORS ASSOCIATED WITH QUALITY OF LIFE IN ACUTE EXACERBATION OF COPD

    Institute of Scientific and Technical Information of China (English)

    CAO Zhen-ying; Tan Wan Cheng; Ng Tze Pin

    2005-01-01

    Objective To measure the QOL in patients with AECOPD and the frequency of potential risk factors, and to evaluate the association of risk factors with poor QOL in patients with AECOPD. Methods A study sample of 196 patients with moderate to severe COPD admitted for acute exacerbations to two large general hospitals were studied. The St George QOL (SGQOL) scale, socio-demographic, clinical and patient care characteristics, including depression and spirometry were ascertained in the stable state before discharge and at one-month post discharge. Results There was a high prevalence of current or ex-heavy smokers, depression and consumption of psychotropic drugs, and low prevalence of care giver support, pulmonary rehabilitation and vaccination. The mean scores for the different domains were 55.9 for Symptoms; 65.1 for Activity; 32.9 for Impact; and the mean of overall Total scores was 46.5. Multiple regression analysis showed that CMH, male, depression, previous frequent hospital readmissions and poor therapy compliance were independently related to worse Symptoms Scores. Previous frequent readmissions, depression, severe dyspnea and older age (>72 years) were related to worse Activity Scores of SGQOL. Depression, previous frequent readmissions, severe dyspnea, long COPD duration(≥5years) and severe smoking were related to worse Impact Scores of SGQOL. Depression, previous frequent readmissions, severe dyspnea and long COPD duration(≥5years) were independently related to worse Total Scores of SGQOL.Conclusion Poor QOL in patients with COPD exacerbation was associated with disease severity, psychosocial and health care factors which are modifiable.

  1. Impact of predialysis therapeutic practices on patient outcomes during the first year of dialysis: the Pharmacoepidemiologic AVENIR study.

    Science.gov (United States)

    Thilly, Nathalie; Boini, Stéphanie; Loos-Ayav, Carole; Kessler, Michéle; Briançon, Serge; Frimat, Luc

    2012-01-01

    Studies evaluating patient outcomes in dialysis as a function of quality of predialysis therapeutic care are lacking. To evaluate the association of quality of predialysis therapeutic practices with survival and hospitalization during the first year of dialysis. The AVantagE de la Néphroprotection dans l'Insuffisance Rénale study was an observational cohort study. Cox models explored the association between quality of therapeutic practices and survival over the first year whereas logistic regression measured the association with total duration of hospitalization (0 to 6 d, ≥7 d) among surviving patients at 1 year. All adult patients with chronic kidney disease starting dialysis in Lorraine (France) between 2005 and 2006. The appropriateness of therapeutic practices was evaluated with reference to current guidelines covering 5 aspects of chronic kidney disease: hypertension/proteinuria, anemia, bone disease, metabolic acidosis, and dyslipidemia. Each patient was then assigned a quality of therapeutic practices rating (high, moderate, or poor) depending on the number of aspects appropriately managed. Quality of predialysis therapeutic practices was high in 18.2% of the 566 included patients, moderate in 62.5%, and poor in 19.3%. In multivariate analysis, the higher the quality of practices, the better the survival rate during the first year of dialysis [High: hazard ratio (HR) 1; moderate: HR 1.56, P=0.09; poor: HR 1.95, P=0.02]. Conversely, quality of therapeutic practices was not associated with duration of hospitalization among the 390 surviving patients at 1 year. This study suggests that quality of predialysis therapeutic practices is positively associated with survival during the first year of dialysis.

  2. Health-related quality of life in premature acute coronary syndrome: does patient sex or gender really matter?

    Science.gov (United States)

    Leung Yinko, Sylvie S L; Pelletier, Roxanne; Behlouli, Hassan; Norris, Colleen M; Humphries, Karin H; Pilote, Louise

    2014-07-28

    Limited data exist as to the relative contribution of sex and gender on health-related quality of life (HRQL) among patients with acute coronary syndrome (ACS). This study aims to evaluate the effect of sex and gender-related variables on long-term HRQL among young adults with ACS. GENESIS-PRAXY (GENdEr and Sex determInantS of cardiovascular disease: from bench to beyond-Premature Acute Coronary SYndrome) is a multicenter, prospective cohort study (January 2009 to August 2013) of adults aged 18 to 55 years, hospitalized with ACS. HRQL was measured at baseline, 1, 6, and 12 months using the Short Form-12 and Seattle Angina Questionnaire (SAQ) among 1213 patients. Median age was 49 years. Women reported worse HRQL than men over time post-ACS, both in terms of physical and mental functioning. Gender-related factors were more likely to be predictors of HRQL than sex. Femininity score, social support, and housework responsibility were the most common gender-related predictors of HRQL at 12 months. We observed an interaction between female sex and social support (β=0.44 [95% confidence interval, 0.01, 0.88]; P=0.047) for the physical limitation subscale of the SAQ. Young women with ACS report significantly poorer HRQL than young men. Gender appears to be more important than sex in predicting long-term HRQL post-ACS. Specific gender-related factors, such as social support, may be amenable to interventions and could improve the HRQL of patients with premature ACS. © 2014 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  3. Tailoring dialysis and resuming low-protein diets may favor chronic dialysis discontinuation: report on three cases.

    Science.gov (United States)

    Piccoli, Giorgina Barbara; Guzzo, Gabriella; Vigotti, Federica Neve; Capizzi, Irene; Clari, Roberta; Scognamiglio, Stefania; Consiglio, Valentina; Aroasio, Emiliano; Gonella, Silvana; Veltri, Andrea; Avagnina, Paolo

    2014-07-01

    Renal function recovery (RFR), defined as the discontinuation of dialysis after 3 months of replacement therapy, is reported in about 1% of chronic dialysis patients. The role of personalized, intensive dialysis schedules and of resuming low-protein diets has not been studied to date. This report describes three patients with RFR who were recently treated at a new dialysis unit set up to offer intensive hemodialysis. All three patients were females, aged 73, 75, and 78 years. Kidney disease included vascular-cholesterol emboli, diabetic nephropathy and vascular and dysmetabolic disease. At time of RFR, the patients had been dialysis-dependent from 3 months to 1 year. Dialysis was started with different schedules and was progressively discontinued with a "decremental" policy, progressively decreasing number and duration of the sessions. A moderately restricted low-protein diet (proteins 0.6 g/kg/day) was started immediately after dialysis discontinuation. The most recent update showed that two patients are well off dialysis for 5 and 6 months; the diabetic patient died (sudden death) 3 months after dialysis discontinuation. Within the limits of small numbers, our case series may suggest a role for personalized dialysis treatments and for including low-protein diets in the therapy, in enhancing long-term RFR in elderly dialysis patients.

  4. Optimal choice of dialysis access for chronic kidney disease patients: developing a life plan for dialysis access.

    Science.gov (United States)

    Lok, Charmaine E; Davidson, Ingemar

    2012-11-01

    Patient-focused dialysis modality and access selection requires a coordinated teamwork approach that emphasizes chronic kidney disease care to be a continuum of care. Individualized and detailed patient history and examination are the mainstays of dialysis modality and access selection. Preoperative vessel mapping by duplex Doppler ultrasonography can be a useful supplementary investigation to the history and physical examination to determine the optimal dialysis access type and site. Dialysis access modality and choice considers many patient factors that can be aided by a clinical risk score, asking key clinical questions, surgical expert opinion, and a multidisciplinary approach to individualized patient care. In many situations, a lifelong access utilization strategy prioritizes peritoneal dialysis as the first dialysis modality followed by appropriately planned hemodialysis. The goal of an integrated patient-focused approach is to achieve complication-free access to help patients achieve their life goals on and off dialysis. Copyright © 2012. Published by Elsevier Inc.

  5. [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.

  6. Association of high-sensitive C-reactive protein and dialysis adequacy with uremic pruritus.

    Science.gov (United States)

    Malekmakan, Leila; Malekmakan, Alireza; Sayadi, Mehrab; Pakfetrat, Maryam; Sepaskhah, Mozhdeh; Roozbeh, Jamshid

    2015-09-01

    Uremic pruritus is a difficult symptom in chronic hemodialysis (HD) patients, and its patho-physiological mechanism remains unknown. To determine the relationship between pruritus and C-reactive protein as well as dialysis adequacy among the HD patients, we studied 241 chronic HD patients in Shiraz dialysis centers, Iran. The patients were selected by convenient sampling and the data were collected using a checklist, interview and lab tests. The mean age of our patients was 53.9 ± 16.3 years and 128 (53.1%) of them were male. There were 97 (40.2%) patients who complained of pruritus. A significant association was found between high-sensitive C-reactive protein and pruritus (P = 0.004). Also, a significant positive relationship was observed between pruritus and dialysis adequacy (P dialysis adequacy and pruritus. A better understanding of the factors implicated in the cause of uremic pruritus is essential in the development of more-effective treatments and improved quality of life in HD patients.

  7. Aortic valve prosthesis selection in dialysis patients based on the patient's condition.

    Science.gov (United States)

    Fukui, Shinya; Yamamura, Mitsuhiro; Mitsuno, Masataka; Tanaka, Hiroe; Ryomoto, Masaaki; Miyamoto, Yuji

    2012-06-01

    Previous studies have examined outcomes in dialysis patients undergoing cardiac surgery. However, only a few studies have solely focused on outcomes after aortic valve replacement (AVR). This study aimed to clarify independent predictors of the long-term survival of dialysis patients with AVR and to determine whether a mechanical valve or bioprosthesis is suitable based on the patient's condition. A total of 38 consecutive dialysis patients who underwent AVR at our institute were reviewed (mean age 69.1 ± 9.4 years). There were 23 bioprostheses and 15 mechanical valve replacements. The operative mortality and the long-term survival were not different between the bioprosthesis and the mechanical valve group (13.0 vs. 13.3%). The significant multivariate predictors for long-term survival were concomitant coronary artery bypass grafting (CABG) and prosthesis size. Valve types and age at operation did not affect long-term survival. Five-year survival of patients with small prosthetic valves and concomitant CABG was 0%. When the patient's quality of life is taken into account, it may be appropriate to use a bioprosthesis in a dialysis patient with a small annulus and concomitant CABG even if the patient is young.

  8. Occurrence of fungi in dialysis water and dialysate from eight haemodialysis units in central Italy.

    Science.gov (United States)

    Schiavano, G F; Parlani, L; Sisti, M; Sebastianelli, G; Brandi, G

    2014-03-01

    Fungal contamination of dialysis fluids may be a serious problem in therapy, particularly due to the debilitated immune system of haemodialysis patients. To investigate the occurrence, distribution, and diversity of fungi in dialysis water and dialysis solution of eight haemodialysis units in a region of central Italy. Samples were collected over a one-year period from different points of the haemodialysis circuits in accordance with the guidelines of the Italian Society of Nephrology. Isolation and identification of fungi was performed according to the ISTISAN method Reports (2007/05 and 2008/10). Of the 976 samples analysed, 96 grew filamentous fungi, 28 were positive for yeast, and six samples contained both mould and yeast. A wide variety of filamentous fungi (26 genera, of which 15 identified at species level, and 'mycelia sterilia') were recovered, many of which are known as opportunistic pathogens. Cladosporium spp. were most frequently found (39%), followed by Alternaria spp. and Tricophyton spp. Fungal counts in treated water and standard dialysate solution were always below the threshold (fungi types, in contravention of the guidelines. The large variety of opportunistic fungi recovered in the haemodialysis circuits proves the importance of including an analysis of fungi to check the microbial quality of dialysis water and dialysate. Copyright © 2014 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  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. Impaired sleep affects quality of life in children during maintenance treatment for acute lymphoblastic leukemia: an exploratory study

    Directory of Open Access Journals (Sweden)

    Kaspers Gertjan JL

    2011-04-01

    Full Text Available Abstract Background With the increase of pediatric cancer survival rates, late effects and quality of life (QoL have received more attention. Disturbed sleep in pediatric cancer is a common clinical observation, but research on this subject is sparse. In general, sleep problems can lead to significant morbidity and are associated with impaired QoL. Information on sleep is essential to develop interventions to improve QoL. Methods Children (2-18 years with acute lymphoblastic leukemia (ALL were eligible for this multi-center study. The Children's Sleep Habits Questionnaire (CSHQ, Child Health Questionnaire (CHQ and Pediatric Quality of Life Inventory 3.0™ Acute Cancer Version (PedsQL were used to assess sleep and QoL halfway through maintenance therapy. Sleep and QoL were measured during and after dexamethasone treatment (on-dex and off-dex. Results Seventeen children participated (age 6.7 ± 3.3 years, 44% boys. Children with ALL had more sleep problems and a lower QoL compared to the norm. There were no differences on-dex and off-dex. Pain (r = -0.6; p = 0.029 and worry (r = -0.5; p = 0.034 showed a moderate negative association with sleep. Reduced overall QoL was moderately associated with impaired overall sleep (r = -0.6; p = 0.014 and more problems with sleep anxiety (r = -0.8; p = 0.003, sleep onset delay (r = -0.5; p = 0.037, daytime sleepiness (r = -0.5; p = 0.044 and night wakenings (r = -0.6; p = 0.017. Conclusion QoL is impaired in children during cancer treatment. The results of this study suggest that impaired sleep may be a contributing determinant. Consequently, enhanced counseling and treatment of sleep problems might improve QoL. It is important to conduct more extensive studies to confirm these findings and provide more detailed information on the relationship between sleep and QoL, and on factors affecting sleep in pediatric ALL and in children with cancer in general.

  11. Health-Related Quality of Life Dynamics of HIV-positive South African Women up to ART Initiation: Evidence from the CAPRISA 002 Acute Infection Cohort Study

    OpenAIRE

    Tomita, Andrew; Garrett, Nigel; Werner, Lise; Burns, Jonathan K; Mpanza, Lindiwe; Mlisana, Koleka; van Loggerenberg, Francois; Karim, Salim S Abdool

    2014-01-01

    Few studies have investigated the long-term dynamics in health-related quality of life (HRQoL) among HIV-positive persons from acute infection. From 2004, 160 women were enrolled into the CAPRISA 002 Acute Infection study at two sites in the province of KwaZulu-Natal and underwent 3–6 monthly HRQoL assessments using the functional assessment of HIV infection (FAHI) instrument. Overall and 5 sub-scale FAHI scores [physical well-being (PWB), emotional well-being (EWB), functional and global wel...

  12. Quality of care after acute coronary syndromes in a prospective cohort with reasons for non-prescription of recommended medications.

    Directory of Open Access Journals (Sweden)

    Reto Auer

    Full Text Available Adherence to guidelines is associated with improved outcomes of patients with acute coronary syndrome (ACS. Clinical registries developed to assess quality of care at discharge often do not collect the reasons for non-prescription for proven efficacious preventive medication in Continental Europe. In a prospective cohort of patients hospitalized for an ACS, we aimed at measuring the rate of recommended treatment at discharge, using pre-specified quality indicators recommended in cardiologic guidelines and including systematic collection of reasons for non-prescription for preventive medications.In a prospective cohort with 1260 patients hospitalized for ACS, we measured the rate of recommended treatm