KDOQI Clinical Practice Guidelines and Clinical Practice Recommendations for Anemia in Chronic Kidney Disease.
TL;DR: This chapter discusses clinical practice guidelines and recommendations for treatment of anemia in children and adults with Kidney Kidney disease, as well as specific cases of patients with HD-CKD.
About: This article is published in American Journal of Kidney Diseases.The article was published on 2006-05-01. It has received 950 citations till now. The article focuses on the topics: Kidney disease & Anemia.
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TL;DR: The use of a target hemoglobin level of 13.5 g per deciliter (as compared with 11.3 g perDeciliter) was associated with increased risk and no incremental improvement in the quality of life and the use of epoetin alfa targeted to achieve a level of 11.4 g perdeciliter was not associated with an increased risk.
Abstract: Background Anemia, a common complication of chronic kidney disease, usually develops as a consequence of erythropoietin deficiency. Recombinant human erythropoietin (epoetin alfa) is indicated for the correction of anemia associated with this condition. However, the optimal level of hemoglobin correction is not defined. Methods In this open-label trial, we studied 1432 patients with chronic kidney disease, 715 of whom were randomly assigned to receive a dose of epoetin alfa targeted to achieve a hemoglobin level of 13.5 g per deciliter and 717 of whom were assigned to receive a dose targeted to achieve a level of 11.3 g per deciliter. The median study duration was 16 months. The primary end point was a composite of death, myocardial infarction, hospitalization for congestive heart failure (without renal replacement therapy), and stroke. Results A total of 222 composite events occurred: 125 events in the high-hemoglobin group, as compared with 97 events in the low-hemoglobin group (hazard ratio, 1.34; 95% confidence interval, 1.03 to 1.74; P = 0.03). There were 65 deaths (29.3%), 101 hospitalizations for congestive heart failure (45.5%), 25 myocardial infarctions (11.3%), and 23 strokes (10.4%). Seven patients (3.2%) were hospitalized for congestive heart failure and myocardial infarction combined, and one patient (0.5%) died after having a stroke. Improvements in the quality of life were similar in the two groups. More patients in the high-hemoglobin group had at least one serious adverse event. Conclusions The use of a target hemoglobin level of 13.5 g per deciliter (as compared with 11.3 g per deciliter) was associated with increased risk and no incremental improvement in the quality of life. (ClinicalTrials.gov number, NCT00211120.)
2,474 citations
Book•
19 Mar 2013
TL;DR: Clinical Practice Guidelines The authors Can Trust shows how clinical practice guidelines can enhance clinician and patient decision-making by translating complex scientific research findings into recommendations for clinical practice that are relevant to the individual patient encounter, instead of implementing a one size fits all approach to patient care.
Abstract: Advances in medical, biomedical and health services research have reduced the level of uncertainty in clinical practice. Clinical practice guidelines (CPGs) complement this progress by establishing standards of care backed by strong scientific evidence. CPGs are statements that include recommendations intended to optimize patient care. These statements are informed by a systematic review of evidence and an assessment of the benefits and costs of alternative care options. Clinical Practice Guidelines We Can Trust examines the current state of clinical practice guidelines and how they can be improved to enhance healthcare quality and patient outcomes. Clinical practice guidelines now are ubiquitous in our healthcare system. The Guidelines International Network (GIN) database currently lists more than 3,700 guidelines from 39 countries. Developing guidelines presents a number of challenges including lack of transparent methodological practices, difficulty reconciling conflicting guidelines, and conflicts of interest. Clinical Practice Guidelines We Can Trust explores questions surrounding the quality of CPG development processes and the establishment of standards. It proposes eight standards for developing trustworthy clinical practice guidelines emphasizing transparency; management of conflict of interest; systematic review--guideline development intersection; establishing evidence foundations for and rating strength of guideline recommendations; articulation of recommendations; external review; and updating. Clinical Practice Guidelines We Can Trust shows how clinical practice guidelines can enhance clinician and patient decision-making by translating complex scientific research findings into recommendations for clinical practice that are relevant to the individual patient encounter, instead of implementing a one size fits all approach to patient care. This book contains information directly related to the work of the Agency for Healthcare Research and Quality (AHRQ), as well as various Congressional staff and policymakers. It is a vital resource for medical specialty societies, disease advocacy groups, health professionals, private and international organizations that develop or use clinical practice guidelines, consumers, clinicians, and payers.
1,527 citations
National Heart Foundation of Australia1, University of Toronto2, Cleveland Clinic3, University of Chicago4, University of Alberta5, Inova Fairfax Hospital6, Ochsner Health System7, University of Alabama at Birmingham8, Newcastle upon Tyne Hospitals NHS Foundation Trust9, Ludwig Maximilian University of Munich10, Saint Barnabas Medical Center11, Duke University12, Primary Children's Hospital13, University of Pittsburgh14, University of Utah15, University of Maryland, Baltimore16, University of Vienna17, Stanford University18, University College London19, Washington University in St. Louis20, Loma Linda University21, University of A Coruña22, The Texas Heart Institute23, Katholieke Universiteit Leuven24, Northwestern University25, University of Wisconsin-Madison26, Yeshiva University27, Cincinnati Children's Hospital Medical Center28, University of Colorado Denver29, Drexel University30, University of Pennsylvania31, Mayo Clinic32, St Vincent Hospital33, Papworth Hospital34, Emory University35, Johns Hopkins University36
TL;DR: Institutional Affiliations Chair Costanzo MR: Midwest Heart Foundation, Lombard Illinois, USA Task Force 1 Dipchand A: Hospital for Sick Children, Toronto Ontario, Canada; Starling R: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Starlings R: University of Chicago, Chicago, Illinois,USA; Chan M: university of Alberta, Edmonton, Alberta, Canada ; Desai S: Inova Fairfax Hospital, Fairfax, Virginia, USA.
Abstract: Institutional Affiliations Chair Costanzo MR: Midwest Heart Foundation, Lombard Illinois, USA Task Force 1 Dipchand A: Hospital for Sick Children, Toronto Ontario, Canada; Starling R: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Anderson A: University of Chicago, Chicago, Illinois, USA; Chan M: University of Alberta, Edmonton, Alberta, Canada; Desai S: Inova Fairfax Hospital, Fairfax, Virginia, USA; Fedson S: University of Chicago, Chicago, Illinois, USA; Fisher P: Ochsner Clinic, New Orleans, Louisiana, USA; Gonzales-Stawinski G: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Martinelli L: Ospedale Niguarda, Milano, Italy; McGiffin D: University of Alabama, Birmingham, Alabama, USA; Parisi F: Ospedale Pediatrico Bambino Gesu, Rome, Italy; Smith J: Freeman Hospital, Newcastle upon Tyne, UK Task Force 2 Taylor D: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Meiser B: University of Munich/Grosshaden, Munich, Germany; Baran D: Newark Beth Israel Medical Center, Newark, New Jersey, USA; Carboni M: Duke University Medical Center, Durham, North Carolina, USA; Dengler T: University of Hidelberg, Heidelberg, Germany; Feldman D: Minneapolis Heart Institute, Minneapolis, Minnesota, USA; Frigerio M: Ospedale Niguarda, Milano, Italy; Kfoury A: Intermountain Medical Center, Murray, Utah, USA; Kim D: University of Alberta, Edmonton, Alberta, Canada; Kobashigawa J: Cedar-Sinai Heart Institute, Los Angeles, California, USA; Shullo M: University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Stehlik J: University of Utah, Salt Lake City, Utah, USA; Teuteberg J: University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Uber P: University of Maryland, Baltimore, Maryland, USA; Zuckermann A: University of Vienna, Vienna, Austria. Task Force 3 Hunt S: Stanford University, Palo Alto, California, USA; Burch M: Great Ormond Street Hospital, London, UK; Bhat G: Advocate Christ Medical Center, Oak Lawn, Illinois, USA; Canter C: St. Louis Children Hospital, St. Louis, Missouri, USA; Chinnock R: Loma Linda University Children's Hospital, Loma Linda, California, USA; Crespo-Leiro M: Hospital Universitario A Coruna, La Coruna, Spain; Delgado R: Texas Heart Institute, Houston, Texas, USA; Dobbels F: Katholieke Universiteit Leuven, Leuven, Belgium; Grady K: Northwestern University, Chicago, Illlinois, USA; Kao W: University of Wisconsin, Madison Wisconsin, USA; Lamour J: Montefiore Medical Center, New York, New York, USA; Parry G: Freeman Hospital, Newcastle upon Tyne, UK; Patel J: Cedar-Sinai Heart Institute, Los Angeles, California, USA; Pini D: Istituto Clinico Humanitas, Rozzano, Italy; Pinney S: Mount Sinai Medical Center, New York, New York, USA; Towbin J: Cincinnati Children's Hospital, Cincinnati, Ohio, USA; Wolfel G: University of Colorado, Denver, Colorado, USA Independent Reviewers Delgado D: University of Toronto, Toronto, Ontario, Canada; Eisen H: Drexler University College of Medicine, Philadelphia, Pennsylvania, USA; Goldberg L: University of Pennsylvania, Philadelphia, Pennsylvania, USA; Hosenpud J: Mayo Clinic, Jacksonville, Florida, USA; Johnson M: University of Wisconsin, Madison, Wisconsin, USA; Keogh A: St Vincent Hospital, Sidney, New South Wales, Australia; Lewis C: Papworth Hospital Cambridge, UK; O'Connell J: St. Joseph Hospital, Atlanta, Georgia, USA; Rogers J: Duke University Medical Center, Durham, North Carolina, USA; Ross H: University of Toronto, Toronto, Ontario, Canada; Russell S: Johns Hopkins Hospital, Baltimore, Maryland, USA; Vanhaecke J: University Hospital Gasthuisberg, Leuven, Belgium.
1,346 citations
01 Jan 2012
TL;DR: The use of ESAs and other agents to treat anemia in CKD and methods for Guideline Development suggest that red cell transfusion is a viable treatment option.
Abstract: 282 Summary of Recommendation Statements 283 Chapter 1: Diagnosis and evaluation of anemia in CKD 288 Chapter 2: Use of iron to treat anemia in CKD 292 Chapter 3: Use of ESAs and other agents to treat anemia in CKD 299 Chapter 4: Red cell transfusion to treat anemia in CKD 311 Methods for Guideline Development 317 Biographic and Disclosure Information 324
712 citations
TL;DR: Recent insights into the molecular mechanisms underlying anemia of CKD hold promise for the development of new diagnostic tests and therapies that directly target the pathophysiologic processes underlying this form of anemia.
Abstract: Anemia is a common feature of CKD associated with poor outcomes. The current management of patients with anemia in CKD is controversial, with recent clinical trials demonstrating increased morbidity and mortality related to erythropoiesis stimulating agents. Here, we examine recent insights into the molecular mechanisms underlying anemia of CKD. These insights hold promise for the development of new diagnostic tests and therapies that directly target the pathophysiologic processes underlying this form of anemia.
685 citations
References
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TL;DR: A system for grading the quality of evidence and the strength of recommendations that can be applied across a wide range of interventions and contexts is developed, and a summary of the approach from the perspective of a guideline user is presented.
Abstract: Users of clinical practice guidelines and other recommendations need to know how much confidence they can place in the recommendations Systematic and explicit methods of making judgments can reduce errors and improve communication We have developed a system for grading the quality of evidence and the strength of recommendations that can be applied across a wide range of interventions and contexts In this article we present a summary of our approach from the perspective of a guideline user Judgments about the strength of a recommendation require consideration of the balance between benefits and harms, the quality of the evidence, translation of the evidence into specific circumstances, and the certainty of the baseline risk It is also important to consider costs (resource utilisation) before making a recommendation Inconsistencies among systems for grading the quality of evidence and the strength of recommendations reduce their potential to facilitate critical appraisal and improve communication of these judgments Our system for guiding these complex judgments balances the need for simplicity with the need for full and transparent consideration of all important issues
7,608 citations
TL;DR: In patients with clinically evident congestive heart failure or ischemic heart disease who are receiving hemodialysis, administration of epoetin to raise their hematocrit to 42 percent is not recommended.
Abstract: Background In patients with end-stage renal disease, anemia develops as a result of erythropoietin deficiency, and recombinant human erythropoietin (epoetin) is prescribed to correct the anemia partially. We examined the risks and benefits of normalizing the hematocrit in patients with cardiac disease who were undergoing hemodialysis. Methods We studied 1233 patients with clinical evidence of congestive heart failure or ischemic heart disease who were undergoing hemodialysis: 618 patients were assigned to receive increasing doses of epoetin to achieve and maintain a hematocrit of 42 percent, and 615 were assigned to receive doses of epoetin sufficient to maintain a hematocrit of 30 percent throughout the study. The median duration of treatment was 14 months. The primary end point was the length of time to death or a first nonfatal myocardial infarction. Results After 29 months, there were 183 deaths and 19 first nonfatal myocardial infarctions among the patients in the normal-hematocrit group and 150 deat...
1,944 citations
"KDOQI Clinical Practice Guidelines ..." refers background in this paper
...Caution must be exercised in applying the argets or normal ranges as outlined in the guideine for adult patients with HD-CKD because the ncrease in ferritin target from 100 to 200 ng/mL n adult HD patients is based on evidence to uggest that a level of 100 ng/mL underestimates ron deficiency, and data from a study n which patients with an average serum ferritin evel of 730 ng/mL showed a 40% reduction in SA dose compared with those with an average erritin level of 297 ng/mL.(108) There is no simiar RCT-level evidence for this in children; amely, that achieving a specific ferritin level ill produce a consistent decrease in ESA doses c equired, and there are no adult or pediatric data n the safety of supraphysiological ferritin levls....
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...5 to 13 g/dL how increased access thrombosis compared with lacebo-treated controls,(49) as do patients asigned to a Hb target of 14 g/dL compared with hose assigned to a target of 10 g/dL.(108) Native rteriovenous fistulae fare no better than arteriovenous grafts....
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...Native rteriovenous fistulae fare no better than arteriovenous grafts.(49,108) F o * E a....
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TL;DR: Older persons with anemia are common, albeit not severe, in the older population, and a substantial proportion of anemia is of indeterminate cause, which must be further investigated in older persons.
1,288 citations
"KDOQI Clinical Practice Guidelines ..." refers background in this paper
...Although it previously was believed that ecreases in Hb levels might be a consequence of ormal aging, evidence has accumulated that nemia reflects poor health and increased vulnerbility to adverse outcomes in older persons.(32) onsequently, the current recommendation makes o adjustment for aging in men....
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...ent evidence of pathological conditions that ay cause or contribute to anemia.(32) Because we annot exclude potential pathological states, we annot assume that lower Hb levels in older ales are normal....
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TL;DR: In this article, the authors identified 13 patients in whom pure red-cell aplasia developed during treatment with recombinant human erythropoietin (epoetin), and investigated whether there was an immunologic basis for the anemia in these patients.
Abstract: Background Within a period of three years, we identified 13 patients in whom pure red-cell aplasia developed during treatment with recombinant human erythropoietin (epoetin). We investigated whether there was an immunologic basis for the anemia in these patients. Methods Serum samples from the 13 patients with pure red-cell aplasia were tested for neutralizing antibodies that could inhibit erythroid-colony formation by normal bone marrow cells in vitro. The presence of antierythropoietin antibodies was identified by means of binding assays with the use of radiolabeled intact, deglycosylated, or denatured epoetin. Results Serum from all 13 patients blocked the formation of erythroid colonies by normal bone marrow cells. The inhibition was reversed by epoetin. Antibodies from 12 of the 13 patients bound only conformational epitopes in the protein moiety of epoetin; serum from the remaining patient bound to both conformational and linear epitopes in erythropoietin. In all the patients, the antibody titer slo...
1,148 citations
"KDOQI Clinical Practice Guidelines ..." refers background in this paper
...In some atients, anemia may result predominantly from ow endogenous erythropoietin levels and can e corrected readily by administration of ESAs. n other disorders, impaired marrow function, neffective erythropoiesis, and shortened red lood cell survival may contribute to anemia nd ESA hyporesponsiveness....
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...Isolated cases of PRCA have been observed in ssociation with the use of other ESAs.(273,274,276-279) o case of antibody-associated PRCA has been ocumented in patients treated with only IV dministration of ESAs....
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...Long-acting ESAs....
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...Between 1989 and 1998, three eports described the development of PRCA in small number of patients with CKD adminisered ESAs.273,274 Reports of PRCA increased harply in 1998 and reached a peak in 2002 Fig 17).273,275 These reports were associated ith SC administration of an epoetin alfa formuation not available in the United States....
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...Short-acting ESAs....
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854 citations
"KDOQI Clinical Practice Guidelines ..." refers background or methods in this paper
...These include KF-KDOQI Guidelines for Nutrition in KD,(203) previous NKF-KDOQI anemia guideines,(2) and the Revised EBPGs for Anemia in KD.(16) Finally, although oral L-carnitine has also been tudied as an ESA adjuvant, no RCTs are availble....
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...actor for a number of significant adverse patient utcomes, including hospitalizations, CVD, cogitive impairment, and mortality.(16,43-50) Regardess of whether concurrent disorders, if any, are reatable, awareness of their presence is likely to e helpful to the clinician....
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...DOQI Guidelines for Anemia(2) and the most ecent (2004) version of the European Best Pracices Guidelines (EBPGs) for anemia (Fig 2).(16) Fig 2....
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...The Hct result is derived indiectly by automated analyzers and is instrumenation dependent.(16) Analytical advantages of Hb evel over Hct are described next....
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