Sandbox:Nasrin: Difference between revisions

Jump to navigation Jump to search
No edit summary
mNo edit summary
Line 1: Line 1:


__NOTOC__
__NOTOC__
Line 4: Line 5:
----
----


'''Acute Kidney Injury in COVID-19'''<br><br>
'''Complication 1: Acute Kidney Injury in COVID-19'''<br><br>
'''For patient information, click [[Xyz (patient information)|here]]'''
'''For patient information, click [[Xyz (patient information)|here]]'''


Line 12: Line 13:


==[[AKI overview|Overview]]==
==[[AKI overview|Overview]]==
=[[AKI historical perspective|Historical Perspective]]=






=[[AKI classification|Classification]]=


=[[AKI pathophysiology|Pathophysiology]]=
=[[AKI pathophysiology|Pathophysiology]]=
Line 24: Line 21:
*Angiotensin-converting enzyme 2 ([[ACE2]]), which is a primary receptor for [[SARS-CoV-2]] entry into cells, mostly presents in kidneys as well as lungs and heart.<ref name="MalhaMueller2020">{{cite journal|last1=Malha|first1=Line|last2=Mueller|first2=Franco B.|last3=Pecker|first3=Mark S.|last4=Mann|first4=Samuel J.|last5=August|first5=Phyllis|last6=Feig|first6=Peter U.|title=COVID-19 and the Renin-Angiotensin System|journal=Kidney International Reports|volume=5|issue=5|year=2020|pages=563–565|issn=24680249|doi=10.1016/j.ekir.2020.03.024}}</ref>
*Angiotensin-converting enzyme 2 ([[ACE2]]), which is a primary receptor for [[SARS-CoV-2]] entry into cells, mostly presents in kidneys as well as lungs and heart.<ref name="MalhaMueller2020">{{cite journal|last1=Malha|first1=Line|last2=Mueller|first2=Franco B.|last3=Pecker|first3=Mark S.|last4=Mann|first4=Samuel J.|last5=August|first5=Phyllis|last6=Feig|first6=Peter U.|title=COVID-19 and the Renin-Angiotensin System|journal=Kidney International Reports|volume=5|issue=5|year=2020|pages=563–565|issn=24680249|doi=10.1016/j.ekir.2020.03.024}}</ref>
*Despite kidney injury following [[COVID-19]] infection is less frequent than severe lung injury, [[ACE2]]: [[ACE]] ratio is higher in the kidneys compared to the respiratory system. (1:1 in the kidneys VS 1:20 in the respiratory system)<ref name="MalhaMueller2020">{{cite journal|last1=Malha|first1=Line|last2=Mueller|first2=Franco B.|last3=Pecker|first3=Mark S.|last4=Mann|first4=Samuel J.|last5=August|first5=Phyllis|last6=Feig|first6=Peter U.|title=COVID-19 and the Renin-Angiotensin System|journal=Kidney International Reports|volume=5|issue=5|year=2020|pages=563–565|issn=24680249|doi=10.1016/j.ekir.2020.03.024}}</ref>
*Despite kidney injury following [[COVID-19]] infection is less frequent than severe lung injury, [[ACE2]]: [[ACE]] ratio is higher in the kidneys compared to the respiratory system. (1:1 in the kidneys VS 1:20 in the respiratory system)<ref name="MalhaMueller2020">{{cite journal|last1=Malha|first1=Line|last2=Mueller|first2=Franco B.|last3=Pecker|first3=Mark S.|last4=Mann|first4=Samuel J.|last5=August|first5=Phyllis|last6=Feig|first6=Peter U.|title=COVID-19 and the Renin-Angiotensin System|journal=Kidney International Reports|volume=5|issue=5|year=2020|pages=563–565|issn=24680249|doi=10.1016/j.ekir.2020.03.024}}</ref>
=[[AKI causes|Causes]]=
*It is thought that [[AKI]] following COVID-19 is the result of<ref name="MalhaMueller2020">{{cite journal|last1=Malha|first1=Line|last2=Mueller|first2=Franco B.|last3=Pecker|first3=Mark S.|last4=Mann|first4=Samuel J.|last5=August|first5=Phyllis|last6=Feig|first6=Peter U.|title=COVID-19 and the Renin-Angiotensin System|journal=Kidney International Reports|volume=5|issue=5|year=2020|pages=563–565|issn=24680249|doi=10.1016/j.ekir.2020.03.024}}</ref>
*It is thought that [[AKI]] following COVID-19 is the result of<ref name="MalhaMueller2020">{{cite journal|last1=Malha|first1=Line|last2=Mueller|first2=Franco B.|last3=Pecker|first3=Mark S.|last4=Mann|first4=Samuel J.|last5=August|first5=Phyllis|last6=Feig|first6=Peter U.|title=COVID-19 and the Renin-Angiotensin System|journal=Kidney International Reports|volume=5|issue=5|year=2020|pages=563–565|issn=24680249|doi=10.1016/j.ekir.2020.03.024}}</ref>
**[[Sepsis]]
**[[Sepsis]]
**Hypotension
**Hypotension
=[[AKI differential diagnosis]]=


=[[AKI epidemiology and demographics|Epidemiology and Demographics]]=
=[[AKI epidemiology and demographics|Epidemiology and Demographics]]=
Line 36: Line 29:
*However, recent study found 75.4% of hospitalized patients with COVID-19 pneumonia developed [[hematuria]], [[proteinuria]], and [[AKI]]. <ref name="PeiZhang2020">{{cite journal|last1=Pei|first1=Guangchang|last2=Zhang|first2=Zhiguo|last3=Peng|first3=Jing|last4=Liu|first4=Liu|last5=Zhang|first5=Chunxiu|last6=Yu|first6=Chong|last7=Ma|first7=Zufu|last8=Huang|first8=Yi|last9=Liu|first9=Wei|last10=Yao|first10=Ying|last11=Zeng|first11=Rui|last12=Xu|first12=Gang|title=Renal Involvement and Early Prognosis in Patients with COVID-19 Pneumonia|journal=Journal of the American Society of Nephrology|volume=31|issue=6|year=2020|pages=1157–1165|issn=1046-6673|doi=10.1681/ASN.2020030276}}</ref> But, these findings are not significantly different from other critical diseases.
*However, recent study found 75.4% of hospitalized patients with COVID-19 pneumonia developed [[hematuria]], [[proteinuria]], and [[AKI]]. <ref name="PeiZhang2020">{{cite journal|last1=Pei|first1=Guangchang|last2=Zhang|first2=Zhiguo|last3=Peng|first3=Jing|last4=Liu|first4=Liu|last5=Zhang|first5=Chunxiu|last6=Yu|first6=Chong|last7=Ma|first7=Zufu|last8=Huang|first8=Yi|last9=Liu|first9=Wei|last10=Yao|first10=Ying|last11=Zeng|first11=Rui|last12=Xu|first12=Gang|title=Renal Involvement and Early Prognosis in Patients with COVID-19 Pneumonia|journal=Journal of the American Society of Nephrology|volume=31|issue=6|year=2020|pages=1157–1165|issn=1046-6673|doi=10.1681/ASN.2020030276}}</ref> But, these findings are not significantly different from other critical diseases.


=[[AKI risk factors|Risk Factors]]=


*Severe [[COVID-19]] pneumonia and [[severe acute respiratory distress syndrome]] are associated with developing [[AKI]].<ref name="PeiZhang2020">{{cite journal|last1=Pei|first1=Guangchang|last2=Zhang|first2=Zhiguo|last3=Peng|first3=Jing|last4=Liu|first4=Liu|last5=Zhang|first5=Chunxiu|last6=Yu|first6=Chong|last7=Ma|first7=Zufu|last8=Huang|first8=Yi|last9=Liu|first9=Wei|last10=Yao|first10=Ying|last11=Zeng|first11=Rui|last12=Xu|first12=Gang|title=Renal Involvement and Early Prognosis in Patients with COVID-19 Pneumonia|journal=Journal of the American Society of Nephrology|volume=31|issue=6|year=2020|pages=1157–1165|issn=1046-6673|doi=10.1681/ASN.2020030276}}</ref>


=[[AKIscreening|Screening]]=


=[[AKI natural history, complications and prognosis|Natural History, Complications and Prognosis]]=
=[[AKI Natural history|Natural history]]=
*Approximately half of the new AKI following COVID-19 is mild with good short-term prognosis.
*Severe [[COVID-19]] pneumonia and [[severe acute respiratory distress syndrome]] are associated with developing [[AKI]].<ref name="PeiZhang2020">{{cite journal|last1=Pei|first1=Guangchang|last2=Zhang|first2=Zhiguo|last3=Peng|first3=Jing|last4=Liu|first4=Liu|last5=Zhang|first5=Chunxiu|last6=Yu|first6=Chong|last7=Ma|first7=Zufu|last8=Huang|first8=Yi|last9=Liu|first9=Wei|last10=Yao|first10=Ying|last11=Zeng|first11=Rui|last12=Xu|first12=Gang|title=Renal Involvement and Early Prognosis in Patients with COVID-19 Pneumonia|journal=Journal of the American Society of Nephrology|volume=31|issue=6|year=2020|pages=1157–1165|issn=1046-6673|doi=10.1681/ASN.2020030276}}</ref>
*Approximately half of the new AKI cases following COVID-19 is mild with good short-term prognosis.
*If no improvement occurs during follow-up, it is contributed to higher mortality.<ref name="PeiZhang2020">{{cite journal|last1=Pei|first1=Guangchang|last2=Zhang|first2=Zhiguo|last3=Peng|first3=Jing|last4=Liu|first4=Liu|last5=Zhang|first5=Chunxiu|last6=Yu|first6=Chong|last7=Ma|first7=Zufu|last8=Huang|first8=Yi|last9=Liu|first9=Wei|last10=Yao|first10=Ying|last11=Zeng|first11=Rui|last12=Xu|first12=Gang|title=Renal Involvement and Early Prognosis in Patients with COVID-19 Pneumonia|journal=Journal of the American Society of Nephrology|volume=31|issue=6|year=2020|pages=1157–1165|issn=1046-6673|doi=10.1681/ASN.2020030276}}</ref>  
*If no improvement occurs during follow-up, it is contributed to higher mortality.<ref name="PeiZhang2020">{{cite journal|last1=Pei|first1=Guangchang|last2=Zhang|first2=Zhiguo|last3=Peng|first3=Jing|last4=Liu|first4=Liu|last5=Zhang|first5=Chunxiu|last6=Yu|first6=Chong|last7=Ma|first7=Zufu|last8=Huang|first8=Yi|last9=Liu|first9=Wei|last10=Yao|first10=Ying|last11=Zeng|first11=Rui|last12=Xu|first12=Gang|title=Renal Involvement and Early Prognosis in Patients with COVID-19 Pneumonia|journal=Journal of the American Society of Nephrology|volume=31|issue=6|year=2020|pages=1157–1165|issn=1046-6673|doi=10.1681/ASN.2020030276}}</ref>  


=Diagnosis=
=[[AKI History and Symptoms|History and Symptoms]]=


*Patients in the early stages of kidney failure may be asymptomatic. If left untreated, patients may progress to develop [[Azotemia]] and [[Uremia]], which occur due to the buildup of waste materials in the blood.
*Patients in the early stages of kidney failure may be asymptomatic. If left untreated, patients may progress to develop [[Azotemia]] and [[Uremia]], which occur due to the buildup of waste materials in the blood.
Line 62: Line 53:


'''Physical Examination'''
'''Physical Examination'''
=[[AKI Diagnosis|Diagnosis]]=


'''Laboratory Findings'''
'''Laboratory Findings'''
Line 75: Line 68:
'''AKI Medical Therapy'''
'''AKI Medical Therapy'''


'''AKI Prevention'''
 
 
 
[[Category:Disease]]
[[Category:Emergency medicine]]
[[Category:Kidney diseases]]
[[Category:Nephrology]]

Revision as of 00:08, 20 June 2020


Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Nasrin Nikravangolsefid, MD-MPH [2]


Complication 1: Acute Kidney Injury in COVID-19

For patient information, click here


Synonyms and keywords: Acute Kidney Injury, Acute Renal Failure, AKI, ARF

Overview

Pathophysiology

  • Angiotensin-converting enzyme 2 (ACE2), which is a primary receptor for SARS-CoV-2 entry into cells, mostly presents in kidneys as well as lungs and heart.[1]
  • Despite kidney injury following COVID-19 infection is less frequent than severe lung injury, ACE2: ACE ratio is higher in the kidneys compared to the respiratory system. (1:1 in the kidneys VS 1:20 in the respiratory system)[1]
  • It is thought that AKI following COVID-19 is the result of[1]

Epidemiology and Demographics

  • Early reports from china revealed that COVID-19 rarely involves the kidneys, as Acute Renal Failure was not seen among COVID-19 hospitalized patients and mild BUN or creatinine rise [10.8%] and mild proteinuria [7.2%] occurred. [2]
  • However, recent study found 75.4% of hospitalized patients with COVID-19 pneumonia developed hematuria, proteinuria, and AKI. [3] But, these findings are not significantly different from other critical diseases.



Natural history

  • Severe COVID-19 pneumonia and severe acute respiratory distress syndrome are associated with developing AKI.[3]
  • Approximately half of the new AKI cases following COVID-19 is mild with good short-term prognosis.
  • If no improvement occurs during follow-up, it is contributed to higher mortality.[3]

History and Symptoms

  • Patients in the early stages of kidney failure may be asymptomatic. If left untreated, patients may progress to develop Azotemia and Uremia, which occur due to the buildup of waste materials in the blood.

History and Symptoms

  • Symptoms of kidney injury include[4]:
    • Nausea and Vomiting
    • Weakness
    • Fatigue
    • Confusion
    • Weight loss
    • Loss of appetite
    • Oliguria or Anuria
    • Fluid retention, leading edema and swelling of face, extremities
    • Electrolyte imbalance; High level of Potassium which leads to cardiac arrhythmia

Physical Examination

Diagnosis

Laboratory Findings

Electrocardiogram

Ultrasound Finding

Other Diagnostic Studies

Treatment

AKI Medical Therapy

  1. 1.0 1.1 1.2 Malha, Line; Mueller, Franco B.; Pecker, Mark S.; Mann, Samuel J.; August, Phyllis; Feig, Peter U. (2020). "COVID-19 and the Renin-Angiotensin System". Kidney International Reports. 5 (5): 563–565. doi:10.1016/j.ekir.2020.03.024. ISSN 2468-0249.
  2. Wang, Luwen; Li, Xun; Chen, Hui; Yan, Shaonan; Li, Dong; Li, Yan; Gong, Zuojiong (2020). "Coronavirus Disease 19 Infection Does Not Result in Acute Kidney Injury: An Analysis of 116 Hospitalized Patients from Wuhan, China". American Journal of Nephrology. 51 (5): 343–348. doi:10.1159/000507471. ISSN 0250-8095.
  3. 3.0 3.1 3.2 Pei, Guangchang; Zhang, Zhiguo; Peng, Jing; Liu, Liu; Zhang, Chunxiu; Yu, Chong; Ma, Zufu; Huang, Yi; Liu, Wei; Yao, Ying; Zeng, Rui; Xu, Gang (2020). "Renal Involvement and Early Prognosis in Patients with COVID-19 Pneumonia". Journal of the American Society of Nephrology. 31 (6): 1157–1165. doi:10.1681/ASN.2020030276. ISSN 1046-6673.
  4. Skorecki K, Green J, Brenner BM (2005). "Chronic renal failure". In Kasper DL, Braunwald E, Fauci AS, et al. Harrison's Principles of Internal Medicine (16th ed.). New York, NY: McGraw-Hill. pp. 1653–63. ISBN 978-0-07-139140-5.