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Adverse impact of renin-angiotensin system blockade on the clinical course in hospitalized patients with severe COVID-19: a retrospective cohort study.

ABSTRACT: The association between angiotensin-converting enzyme inhibitor (ACE-I) or angiotensin II receptor blocker (ARB) and the risk of mortality in hospitalized patients with severe coronavirus disease 2019 (COVID-19) was investigated. This retrospective cohort study was performed in all hospitalized patients with COVID-19 in tertiary hospitals in Daegu, Korea. Patients were classified based on whether they received ACE-I or ARB before COVID-19 diagnosis. The analysis of the primary outcome, in-hospital mortality, was performed using the Cox proportional hazards regression model. Of 130 patients with COVID-19, 30 (23.1%) who received ACE-I or ARB exhibited an increased risk of in-hospital mortality (adjusted hazard ratio, 2.20; 95% confidence interval [CI], 1.10-4.38; P?=?0.025). ACE-I or ARB was also associated with severe complications, such as acute respiratory distress syndrome (ARDS) (adjusted odds ratio [aOR], 2.58; 95% CI, 1.02-6.51; P?=?0.045) and acute kidney injury (AKI) (aOR, 3.06; 95% CI, 1.15-8.15; P?=?0.026). Among the patients with ACE-I or ARB therapy, 8 patients (26.7%) used high equivalent doses of ACE-I or ARB and they had higher in-hospital mortality and an increased risk of ARDS and AKI (all, P?

SUBMITTER: Lim JH

PROVIDER: S-EPMC7680105 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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Adverse impact of renin-angiotensin system blockade on the clinical course in hospitalized patients with severe COVID-19: a retrospective cohort study.

Lim Jeong-Hoon JH Cho Jang-Hee JH Jeon Yena Y Kim Ji Hye JH Lee Ga Young GY Jeon Soojee S Noh Hee Won HW Lee Yong-Hoon YH Lee Jaehee J Chang Hyun-Ha HH Jung Hee-Yeon HY Choi Ji-Young JY Park Sun-Hee SH Kim Chan-Duck CD Kim Yong-Lim YL Kim Shin-Woo SW

Scientific reports 20201120 1

The association between angiotensin-converting enzyme inhibitor (ACE-I) or angiotensin II receptor blocker (ARB) and the risk of mortality in hospitalized patients with severe coronavirus disease 2019 (COVID-19) was investigated. This retrospective cohort study was performed in all hospitalized patients with COVID-19 in tertiary hospitals in Daegu, Korea. Patients were classified based on whether they received ACE-I or ARB before COVID-19 diagnosis. The analysis of the primary outcome, in-hospit ...[more]

PMID: 33219294

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Project description:Background and objectivesThe risk-benefit ratio of angiotensin-converting enzyme inhibitor or angiotensin receptor blocker therapy after AKI may be altered due to concerns regarding recurrent AKI. We evaluated, in a prospective cohort, the association between use (versus nonuse) of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers and the subsequent risk of AKI and other adverse outcomes after hospitalizations with and without AKI.Design, setting, participants, & measurementsWe studied 1538 patients recently discharged from the hospital who enrolled in the multicenter, prospective ASSESS-AKI study, with approximately half of patients experiencing AKI during the index hospitalization. All participants were seen at a baseline visit 3 months after their index hospitalization and were categorized at that time on whether they were using angiotensin-converting enzyme inhibitors/angiotensin receptor blockers or not. We used multivariable Cox regression, adjusting for demographics, comorbidities, eGFR, urine protein-creatinine ratio, and use of other medications, to examine the association between angiotensin-converting enzyme inhibitor/angiotensin receptor blocker use and subsequent risks of AKI, death, kidney disease progression, and adjudicated heart-failure events.ResultsThe use of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers was 50% (386/769) among those with AKI during the index hospitalization and 47% (362/769) among those without. Among those with AKI during the index hospitalization, angiotensin-converting enzyme inhibitor/angiotensin receptor blocker use was not associated with a higher risk of recurrent hospitalized AKI (adjusted hazard ratio, 0.88; 95% confidence interval, 0.69 to 1.13). Associations between angiotensin-converting enzyme inhibitor/angiotensin receptor blocker use and death, kidney disease progression, and adjudicated heart-failure events appeared similar in study participants who did and did not experience AKI during the index hospitalization (all interaction P values >0.05).ConclusionsThe risk-benefit ratio of angiotensin-converting enzyme inhibitor/angiotensin receptor blocker therapy after hospital discharge appears to be similar regardless of whether AKI occurred during the hospitalization.

Project description:Objective To examine long term cardiorenal outcomes associated with increased concentrations of creatinine after the start of angiotensin converting enzyme inhibitor/angiotensin receptor blocker treatment.Design Population based cohort study using electronic health records from the Clinical Practice Research Datalink and Hospital Episode Statistics.Setting UK primary care, 1997-2014.Participants Patients starting treatment with angiotensin converting enzyme inhibitors or angiotensin receptor blockers (n=122 363).Main outcome measures Poisson regression was used to compare rates of end stage renal disease, myocardial infarction, heart failure, and death among patients with creatinine increases of 30% or more after starting treatment against those without such increases, and for each 10% increase in creatinine. Analyses were adjusted for age, sex, calendar period, socioeconomic status, lifestyle factors, chronic kidney disease, diabetes, cardiovascular comorbidities, and use of other antihypertensive drugs and non-steroidal anti-inflammatory drugs.Results Among the 2078 (1.7%) patients with creatinine increases of 30% or more, a higher proportion were female, were elderly, had cardiorenal comorbidity, and used non-steroidal anti-inflammatory drugs, loop diuretics, or potassium sparing diuretics. Creatinine increases of 30% or more were associated with an increased adjusted incidence rate ratio for all outcomes, compared with increases of less than 30%: 3.43 (95% confidence interval 2.40 to 4.91) for end stage renal disease, 1.46 (1.16 to 1.84) for myocardial infarction, 1.37 (1.14 to 1.65) for heart failure, and 1.84 (1.65 to 2.05) for death. The detailed categorisation of increases in creatinine concentrations (<10%, 10-19%, 20-29%, 30-39%, and ≥40%) showed a graduated relation for all outcomes (all P values for trends <0.001). Notably, creatinine increases of less than 30% were also associated with increased incidence rate ratios for all outcomes, including death (1.15 (1.09 to 1.22) for increases of 10-19% and 1.35 (1.23 to 1.49) for increases of 20-29%, using <10% as reference). Results were consistent across calendar periods, across subgroups of patients, and among continuing users.Conclusions Increases in creatinine after the start of angiotensin converting enzyme inhibitor/angiotensin receptor blocker treatment were associated with adverse cardiorenal outcomes in a graduated relation, even below the guideline recommended threshold of a 30% increase for stopping treatment.

Project description:AimThe role of cardiovascular (CV) pharmacotherapies in patients with severe COVID-19 pneumonia remains controversial. This study aims to assess the impact of renin-angiotensin system modulation (RASi) (either angiotensin-converting enzymes (ACEIs) or angiotensin-receptor blockers (ARBs)) on COVID-19 outcome.MethodsWe performed a cohort study on consecutive patients admitted for COVID-19 pneumonia at the Internal Medicine Unit of Sant'Orsola-Malpighi Hospital in Bologna, Italy. Patients with a possible alternative cause of respiratory failure other than COVID-19 were excluded. Clinical, pharmacological and laboratory data at admission and during the hospitalization were collected. Patients were treated with intravenous dexamethasone, low molecular weight heparin and nasal flow or Venturi mask oxygen. Subjects were followed until discharge, Intensive Care Unit (ICU) admission or death. Severe cases were defined by acute respiratory distress syndrome (arterial oxygen partial pressure and the fraction of inhaled oxygen ratio (P/F) ≤ 100 mmHg/%, or P/F ≤ 150 mmHg/% and respiratory rate ≥ 26/min). Patients with chronic use of RAS modulation were compared with those without for the composite outcome of in-hospital mortality or ICU admission. Hazard ratios (HR) were obtained by Cox regression, adjusted for several clinical factors.ResultsOf the 268 patients enrolled in the study, 93 (35%, mean age 68 ± 13 years, 67% males) were treated with RASi (58% ACEIs and 42% ARBs). There were no meaningful differences between the RASI and no RASI group regarding clinical and laboratory parameters at admission. As expected, patients in the RASi group had a higher prevalence of hypertension, diabetes mellitus, atrial fibrillation, and ischemic heart disease. One hundred eight patients (40%) were admitted to ICU during hospitalization due to severe respiratory failure, and 24 (9%) died. The risk of in-hospital death or ICU admission was lower in the RASI group than in the non-RASI group (age and sex-adjusted HR 0.57, 95% CI 0.37-0.8), even after adjustment for several comorbidities (fully adjusted HR 0.44, 95% CI 0.26-0.74). Seven (7.5%) patients died in the RASi group vs 17 (9.7%) in the non-RASi group, leading to a non-statistically significant mortality risk reduction (fully adjusted HR 0.69, 95% CI 0.18-1.90). The lower risk in the RASi group was primarily related to ARBs use compared to ACEIs (HR 0.5, 95% CI 0.28-0.92 and HR 0.82, 95% CI 0.51-1.32, respectively).ConclusionsOur study showed an inverse association between the chronic use of RASi and COVID-19 pneumonia severity (either ICU admissions or in-hospital death), even when significant comorbidities are considered.

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Adverse impact of renin-angiotensin system blockade on the clinical course in hospitalized patients with severe COVID-19: a retrospective cohort study.

Publications

Adverse impact of renin-angiotensin system blockade on the clinical course in hospitalized patients with severe COVID-19: a retrospective cohort study.

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