Unstable angina / non ST elevation myocardial infarction chronic kidney disease: Difference between revisions

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==Overview==
[[Chronic kidney disease]] (CKD) constitutes a risk factor for adverse outcomes after [[MI]]. It is a [[coronary artery disease]] equivalent as well as a risk factor for progression of [[CAD]].


==Overview of Chronic Kidney Disease in UA / NSTEMI==
==Chronic Kidney Disease with UA/NSTEMI==
There is limited evidence available on the management of [[UA]]/[[NSTEMI]] in this group due to their under representaion in randomized trials. Limited evidence shows that cardiovascular medications and interventional strategies can be applied safely in those with renal impairment and provide therapeutic benefits. However, use of some of the medications and some strategies can be limited in the setting of [[ACS]] in these patients:
*Bleeding complications are higher in this patient subgroup because of platelet dysfunction and dosing errors;
*Benefits of [[fibrinolytic]] therapy, [[antiplatelet]] agents, and [[anticoagulants]] can be outweighed by bleeding complications; and
*Use of renin angiotensin-aldosterone inhibitors can impose a greater risk because of the complications of [[hyperkalemia]] and worsening renal function in the CKD patient.
*[[Angiography]] carries an increased risk of [[contrast-induced nephropathy]].


==ACC / AHA Guidelines (DO NOT EDIT) <ref name="pmid17692738">{{cite journal |author=Anderson JL, Adams CD, Antman EM, ''et al'' |title=ACC/AHA 2007 guidelines for the management of patients with unstable angina/non-ST-Elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 2002 Guidelines for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction) developed in collaboration with the American College of Emergency Physicians, the Society for Cardiovascular Angiography and Interventions, and the Society of Thoracic Surgeons endorsed by the American Association of Cardiovascular and Pulmonary Rehabilitation and the Society for Academic Emergency Medicine |journal=JACC |volume=50 |issue=7 |pages=e1–e157 |year=2007 |month=August |pmid=17692738 |doi:10.1016/j.jacc.2007.02.013 |url=}}</ref>==
A diagnosis of renal dysfunction is critical to proper medical therapy of [[UA]]/[[NSTEMI]]. Many cardiovascular drugs used in UA/NSTEMI patients are renally cleared; their doses should be adjusted for estimated [[creatinine clearance]]. Use of the [[Renal function#Cockcroft-Gault formula|Cockroft-Gault formula]] to generate dose adjustments is recommended.
{{cquote| 
===Class I===


1. [[Creatinine clearance]] should be estimated in [[UA]] / [[NSTEMI]] patients and the doses of renally cleared drugs should be adjusted appropriately. ''(Level of Evidence: B)''
==Recommendations==
*In association with 'National Kidney Foundation', [[AHA]] advisory recommends that all patients with [[CAD]] be screened for evidence of kidney disease by estimating [[glomerular filtration rate]], testing for [[microalbuminuria]], and measuring the albumin-to-creatinine ratio ''(Class IIa, Level of Evidence: C)''


2. In [[chronic kidney disease]] patients undergoing [[angiography]], isosmolar contrast agents are indicated, and are preferred. ''(Level of Evidence: A)''}}
*ACC/AHA guidelines<ref name="pmid21444889">{{cite journal|author=Wright RS, Anderson JL, Adams CD, Bridges CR, Casey DE, Ettinger SM, Fesmire FM, Ganiats TG, Jneid H, Lincoff AM, Peterson ED, Philippides GJ, Theroux P, Wenger NK, Zidar JP |title=2011 ACCF/AHA Focused Update of the Guidelines for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction (Updating the 2007 Guideline): A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines|journal=[[Circulation]] |volume= |issue= |pages= |year=2011|month=March |pmid=21444889 |doi=10.1161/CIR.0b013e31820f2f3e|url=http://circ.ahajournals.org/cgi/pmidlookup?view=long&pmid=21444889|accessdate=2011-03-31}}</ref> recommends that in patients with mild to moderate [[chronic kidney disease]], early angiography with intent of [[revascularization]] can be reasonable however clinicians should assess the risks, benefits and alternatives for each individual patients before considering the early invasive strategy.


==See Also==
*A recent meta-analysis<ref name="pmid19423566">{{cite journal |author=Charytan DM, Wallentin L, Lagerqvist B, Spacek R, De Winter RJ, Stern NM, Braunwald E, Cannon CP, Choudhry NK |title=Early angiography in patients with chronic kidney disease: a collaborative systematic review |journal=[[Clinical Journal of the American Society of Nephrology : CJASN]] |volume=4 |issue=6 |pages=1032–43 |year=2009 |month=June |pmid=19423566 |doi=10.2215/CJN.05551008 |url=http://cjasn.asnjournals.org/cgi/pmidlookup?view=long&pmid=19423566 |accessdate=2011-04-03}}</ref> showed that an early [[angiography]] in patients admitted for non-ST elevation [[acute coronary syndrome]] (with co-existing [[chronic renal disease]]), significantly reduced the risk of re-hospitalization at 1 year in comparison to conservative therapy. However the study did not show any significant difference in reduction of all cause mortality, nonfatal [[MI]], and a composite of death or nonfatal MI.
* [[The Living Guidelines: UA/NSTEMI | The UA / NSTEMI Living Guidelines: Vote on current recommendations and suggest revisions to the guidelines]]


==Sources==
==2014 AHA/ACC Guideline for the Management of Patients With Non–ST-Elevation Acute Coronary Syndromes (DO NOT EDIT) <ref name=Guidelines> Ezra A. Amsterdam, MD, FACC; Nanette K. Wenger, MD et al.2014 AHA/ACC Guideline for the Management of Patients With Non–ST-Elevation Acute Coronary Syndromes.  A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. JACC. September 2014 (ahead of print) </ref>==
*The ACC/AHA 2007 Guidelines for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction <ref name="pmid17692738">{{cite journal |author=Anderson JL, Adams CD, Antman EM, ''et al'' |title=ACC/AHA 2007 guidelines for the management of patients with unstable angina/non-ST-Elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 2002 Guidelines for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction) developed in collaboration with the American College of Emergency Physicians, the Society for Cardiovascular Angiography and Interventions, and the Society of Thoracic Surgeons endorsed by the American Association of Cardiovascular and Pulmonary Rehabilitation and the Society for Academic Emergency Medicine |journal=JACC |volume=50 |issue=7 |pages=e1–e157 |year=2007 |month=August |pmid=17692738 |doi:10.1016/j.jacc.2007.02.013 |url=}}</ref>


==References==
===Chronic Kidney Disease===
{{reflist|2}}
 
{|class="wikitable" style="width:80%"
|-
| colspan="1" style="text-align:center; background:LightGreen"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class I]]
|-
| bgcolor="LightGreen"|
<nowiki>"</nowiki>'''1.''' CrCl should be estimated in patients with NSTE-ACS, and doses of renally cleared medications should be adjusted according to the pharmacokinetic data for specific medications. ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])''<nowiki>"</nowiki>
|-
| bgcolor="LightGreen"|<nowiki>"</nowiki>'''2.''' Patients undergoing coronary and LV [[angiography]] should receive adequate hydration. ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: C]])''<nowiki>"</nowiki>
|-
|}
 
{|class="wikitable" style="width:80%"
|-
| colspan="1" style="text-align:center; background:LemonChiffon"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class IIa]]
|-
|bgcolor="LemonChiffon"|
<nowiki>"</nowiki>'''1.''' An invasive strategy is reasonable in patients with mild (stage 2) and moderate (stage 3) [[CKD]]. ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])'' <nowiki>"</nowiki>
|}
 
==2012 ACCF/AHA Focused Update of the Guideline for the Management of Patients With Unstable Angina/Non–ST-Elevation Myocardial              Infarction (Updating the 2007 Guideline and Replacing the 2011 Focused Update) (DO NOT EDIT)<ref name="pmid22800849">{{cite journal| author=2012 Writing Committee Members. Jneid H, Anderson JL, Wright RS, Adams CD, Bridges CR et al.| title=2012 ACCF/AHA Focused Update of the Guideline for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction (Updating the 2007 Guideline and Replacing the 2011 Focused Update): A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. | journal=Circulation | year= 2012 | volume= 126 | issue= 7 | pages= 875-910 | pmid=22800849 | doi=10.1161/CIR.0b013e318256f1e0 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22800849  }} </ref>==
===Chronic Kidney Disease (DO NOT EDIT)<ref name="pmid22800849">{{cite journal| author=2012 Writing Committee Members. Jneid H, Anderson JL, Wright RS, Adams CD, Bridges CR et al.| title=2012 ACCF/AHA Focused Update of the Guideline for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction (Updating the 2007 Guideline and Replacing the 2011 Focused Update): A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. | journal=Circulation | year= 2012 | volume= 126 | issue= 7 | pages= 875-910 | pmid=22800849 | doi=10.1161/CIR.0b013e318256f1e0 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22800849  }} </ref>===
{|class="wikitable" style="width:80%"
|-
| colspan="1" style="text-align:center; background:LightGreen"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class I]]
|-
| bgcolor="LightGreen"|
<nowiki>"</nowiki>'''1.''' [[Creatinine clearance]] should be estimated in [[UA]]/[[NSTEMI]] patients and the doses of renally cleared medications should be adjusted according to the pharmacokinetic data for specific medications.<ref name="pmid12353943">{{cite journal| author=Wright RS, Reeder GS, Herzog CA, Albright RC, Williams BA, Dvorak DL et al.| title=Acute myocardial infarction and renal dysfunction: a high-risk combination. | journal=Ann Intern Med | year= 2002 | volume= 137 | issue= 7 | pages= 563-70 | pmid=12353943 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12353943  }} </ref><ref name="pmid12353942">{{cite journal| author=Shlipak MG, Heidenreich PA, Noguchi H, Chertow GM, Browner WS, McClellan MB| title=Association of renal insufficiency with treatment and outcomes after myocardial infarction in elderly patients. | journal=Ann Intern Med | year= 2002 | volume= 137 | issue= 7 | pages= 555-62 | pmid=12353942 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12353942  }} </ref> ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])''<nowiki>"</nowiki>
|-
| bgcolor="LightGreen"|<nowiki>"</nowiki>'''2.''' Patients undergoing [[cardiac catheterization]] with receipt of [[contrast media]] should receive adequate preparatory hydration.<ref name="pmid7969280">{{cite journal| author=Solomon R, Werner C, Mann D, D'Elia J, Silva P| title=Effects of saline, mannitol, and furosemide to prevent acute decreases in renal function induced by radiocontrast agents. | journal=N Engl J Med | year= 1994 | volume= 331 | issue= 21 | pages= 1416-20 | pmid=7969280 | doi=10.1056/NEJM199411243312104 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=7969280  }} </ref><ref name="pmid10344335">{{cite journal| author=Erley CM| title=Does hydration prevent radiocontrast-induced acute renal failure? | journal=Nephrol Dial Transplant | year= 1999 | volume= 14 | issue= 5 | pages= 1064-6 | pmid=10344335 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10344335  }} </ref> ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])''<nowiki>"</nowiki>
|-
| bgcolor="LightGreen"|<nowiki>"</nowiki>'''3.''' Calculation of the contrast volume to [[creatinine clearance]] ratio is useful to predict the maximum volume of [[contrast media]] that can be given without significantly increasing the risk of contrast-associated [[nephropathy]].<ref name="pmid17692741">{{cite journal| author=Laskey WK, Jenkins C, Selzer F, Marroquin OC, Wilensky RL, Glaser R et al.| title=Volume-to-creatinine clearance ratio: a pharmacokinetically based risk factor for prediction of early creatinine increase after percutaneous coronary intervention. | journal=J Am Coll Cardiol | year= 2007 | volume= 50 | issue= 7 | pages= 584-90 | pmid=17692741 | doi=10.1016/j.jacc.2007.03.058 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17692741  }} </ref><ref name="pmid12423705">{{cite journal| author=Freeman RV, O'Donnell M, Share D, Meengs WL, Kline-Rogers E, Clark VL et al.| title=Nephropathy requiring dialysis after percutaneous coronary intervention and the critical role of an adjusted contrast dose. | journal=Am J Cardiol | year= 2002 | volume= 90 | issue= 10 | pages= 1068-73 | pmid=12423705 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12423705  }} </ref> ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])''<nowiki>"</nowiki>
|}


{{SIB}}
{|class="wikitable" style="width:80%"
|-
| colspan="1" style="text-align:center; background:LemonChiffon"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class IIa]]
|-
|bgcolor="LemonChiffon"|
<nowiki>"</nowiki>'''1.''' An invasive strategy is reasonable in patients with mild (stage 2) and moderate (stage 3) [[CKD]].<ref name="pmid12353943">{{cite journal| author=Wright RS, Reeder GS, Herzog CA, Albright RC, Williams BA, Dvorak DL et al.| title=Acute myocardial infarction and renal dysfunction: a high-risk combination. | journal=Ann Intern Med | year= 2002 | volume= 137 | issue= 7 | pages= 563-70 | pmid=12353943 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12353943  }} </ref><ref name="pmid12353942">{{cite journal| author=Shlipak MG, Heidenreich PA, Noguchi H, Chertow GM, Browner WS, McClellan MB| title=Association of renal insufficiency with treatment and outcomes after myocardial infarction in elderly patients. | journal=Ann Intern Med | year= 2002 | volume= 137 | issue= 7 | pages= 555-62 | pmid=12353942 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12353942  }} </ref><ref name="pmid19423566">{{cite journal| author=Charytan DM, Wallentin L, Lagerqvist B, Spacek R, De Winter RJ, Stern NM et al.| title=Early angiography in patients with chronic kidney disease: a collaborative systematic review. | journal=Clin J Am Soc Nephrol | year= 2009 | volume= 4 | issue= 6 | pages= 1032-43 | pmid=19423566 | doi=10.2215/CJN.05551008 | pmc=PMC2689886 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19423566  }} </ref><ref name="pmid19704097">{{cite journal| author=Szummer K, Lundman P, Jacobson SH, Schön S, Lindbäck J, Stenestrand U et al.| title=Influence of renal function on the effects of early revascularization in non-ST-elevation myocardial infarction: data from the Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies (SWEDEHEART). | journal=Circulation | year= 2009 | volume= 120 | issue= 10 | pages= 851-8 | pmid=19704097 | doi=10.1161/CIRCULATIONAHA.108.838169 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19704097  }} </ref> ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])'' (There is insufficient data on benefit/risk of invasive strategy in [[UA]]/[[NSTEMI]] patients with advanced [[CKD]] [stages 4, 5])<nowiki>"</nowiki>
|}


==References==
{{Reflist|2}}
{{WH}}
{{WH}}
{{WS}}
{{WS}}
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Latest revision as of 00:33, 30 July 2020



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Risk calculators and risk factors for Unstable angina / non ST elevation myocardial infarction chronic kidney disease

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Chronic kidney disease (CKD) constitutes a risk factor for adverse outcomes after MI. It is a coronary artery disease equivalent as well as a risk factor for progression of CAD.

Chronic Kidney Disease with UA/NSTEMI

There is limited evidence available on the management of UA/NSTEMI in this group due to their under representaion in randomized trials. Limited evidence shows that cardiovascular medications and interventional strategies can be applied safely in those with renal impairment and provide therapeutic benefits. However, use of some of the medications and some strategies can be limited in the setting of ACS in these patients:

  • Bleeding complications are higher in this patient subgroup because of platelet dysfunction and dosing errors;
  • Benefits of fibrinolytic therapy, antiplatelet agents, and anticoagulants can be outweighed by bleeding complications; and
  • Use of renin angiotensin-aldosterone inhibitors can impose a greater risk because of the complications of hyperkalemia and worsening renal function in the CKD patient.
  • Angiography carries an increased risk of contrast-induced nephropathy.

A diagnosis of renal dysfunction is critical to proper medical therapy of UA/NSTEMI. Many cardiovascular drugs used in UA/NSTEMI patients are renally cleared; their doses should be adjusted for estimated creatinine clearance. Use of the Cockroft-Gault formula to generate dose adjustments is recommended.

Recommendations

  • In association with 'National Kidney Foundation', AHA advisory recommends that all patients with CAD be screened for evidence of kidney disease by estimating glomerular filtration rate, testing for microalbuminuria, and measuring the albumin-to-creatinine ratio (Class IIa, Level of Evidence: C).
  • ACC/AHA guidelines[1] recommends that in patients with mild to moderate chronic kidney disease, early angiography with intent of revascularization can be reasonable however clinicians should assess the risks, benefits and alternatives for each individual patients before considering the early invasive strategy.
  • A recent meta-analysis[2] showed that an early angiography in patients admitted for non-ST elevation acute coronary syndrome (with co-existing chronic renal disease), significantly reduced the risk of re-hospitalization at 1 year in comparison to conservative therapy. However the study did not show any significant difference in reduction of all cause mortality, nonfatal MI, and a composite of death or nonfatal MI.

2014 AHA/ACC Guideline for the Management of Patients With Non–ST-Elevation Acute Coronary Syndromes (DO NOT EDIT) [3]

Chronic Kidney Disease

Class I

"1. CrCl should be estimated in patients with NSTE-ACS, and doses of renally cleared medications should be adjusted according to the pharmacokinetic data for specific medications. (Level of Evidence: B)"

"2. Patients undergoing coronary and LV angiography should receive adequate hydration. (Level of Evidence: C)"
Class IIa

"1. An invasive strategy is reasonable in patients with mild (stage 2) and moderate (stage 3) CKD. (Level of Evidence: B) "

2012 ACCF/AHA Focused Update of the Guideline for the Management of Patients With Unstable Angina/Non–ST-Elevation Myocardial Infarction (Updating the 2007 Guideline and Replacing the 2011 Focused Update) (DO NOT EDIT)[4]

Chronic Kidney Disease (DO NOT EDIT)[4]

Class I

"1. Creatinine clearance should be estimated in UA/NSTEMI patients and the doses of renally cleared medications should be adjusted according to the pharmacokinetic data for specific medications.[5][6] (Level of Evidence: B)"

"2. Patients undergoing cardiac catheterization with receipt of contrast media should receive adequate preparatory hydration.[7][8] (Level of Evidence: B)"
"3. Calculation of the contrast volume to creatinine clearance ratio is useful to predict the maximum volume of contrast media that can be given without significantly increasing the risk of contrast-associated nephropathy.[9][10] (Level of Evidence: B)"
Class IIa

"1. An invasive strategy is reasonable in patients with mild (stage 2) and moderate (stage 3) CKD.[5][6][2][11] (Level of Evidence: B) (There is insufficient data on benefit/risk of invasive strategy in UA/NSTEMI patients with advanced CKD [stages 4, 5])"

References

  1. Wright RS, Anderson JL, Adams CD, Bridges CR, Casey DE, Ettinger SM, Fesmire FM, Ganiats TG, Jneid H, Lincoff AM, Peterson ED, Philippides GJ, Theroux P, Wenger NK, Zidar JP (2011). "2011 ACCF/AHA Focused Update of the Guidelines for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction (Updating the 2007 Guideline): A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines". Circulation. doi:10.1161/CIR.0b013e31820f2f3e. PMID 21444889. Retrieved 2011-03-31. Unknown parameter |month= ignored (help)
  2. 2.0 2.1 Charytan DM, Wallentin L, Lagerqvist B, Spacek R, De Winter RJ, Stern NM, Braunwald E, Cannon CP, Choudhry NK (2009). "Early angiography in patients with chronic kidney disease: a collaborative systematic review". Clinical Journal of the American Society of Nephrology : CJASN. 4 (6): 1032–43. doi:10.2215/CJN.05551008. PMID 19423566. Retrieved 2011-04-03. Unknown parameter |month= ignored (help)
  3. Ezra A. Amsterdam, MD, FACC; Nanette K. Wenger, MD et al.2014 AHA/ACC Guideline for the Management of Patients With Non–ST-Elevation Acute Coronary Syndromes. A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. JACC. September 2014 (ahead of print)
  4. 4.0 4.1 2012 Writing Committee Members. Jneid H, Anderson JL, Wright RS, Adams CD, Bridges CR; et al. (2012). "2012 ACCF/AHA Focused Update of the Guideline for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction (Updating the 2007 Guideline and Replacing the 2011 Focused Update): A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines". Circulation. 126 (7): 875–910. doi:10.1161/CIR.0b013e318256f1e0. PMID 22800849.
  5. 5.0 5.1 Wright RS, Reeder GS, Herzog CA, Albright RC, Williams BA, Dvorak DL; et al. (2002). "Acute myocardial infarction and renal dysfunction: a high-risk combination". Ann Intern Med. 137 (7): 563–70. PMID 12353943.
  6. 6.0 6.1 Shlipak MG, Heidenreich PA, Noguchi H, Chertow GM, Browner WS, McClellan MB (2002). "Association of renal insufficiency with treatment and outcomes after myocardial infarction in elderly patients". Ann Intern Med. 137 (7): 555–62. PMID 12353942.
  7. Solomon R, Werner C, Mann D, D'Elia J, Silva P (1994). "Effects of saline, mannitol, and furosemide to prevent acute decreases in renal function induced by radiocontrast agents". N Engl J Med. 331 (21): 1416–20. doi:10.1056/NEJM199411243312104. PMID 7969280.
  8. Erley CM (1999). "Does hydration prevent radiocontrast-induced acute renal failure?". Nephrol Dial Transplant. 14 (5): 1064–6. PMID 10344335.
  9. Laskey WK, Jenkins C, Selzer F, Marroquin OC, Wilensky RL, Glaser R; et al. (2007). "Volume-to-creatinine clearance ratio: a pharmacokinetically based risk factor for prediction of early creatinine increase after percutaneous coronary intervention". J Am Coll Cardiol. 50 (7): 584–90. doi:10.1016/j.jacc.2007.03.058. PMID 17692741.
  10. Freeman RV, O'Donnell M, Share D, Meengs WL, Kline-Rogers E, Clark VL; et al. (2002). "Nephropathy requiring dialysis after percutaneous coronary intervention and the critical role of an adjusted contrast dose". Am J Cardiol. 90 (10): 1068–73. PMID 12423705.
  11. Szummer K, Lundman P, Jacobson SH, Schön S, Lindbäck J, Stenestrand U; et al. (2009). "Influence of renal function on the effects of early revascularization in non-ST-elevation myocardial infarction: data from the Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies (SWEDEHEART)". Circulation. 120 (10): 851–8. doi:10.1161/CIRCULATIONAHA.108.838169. PMID 19704097.

Template:WH Template:WS