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BACKGROUND: Pulmonary hypertension (pH) is a well-known complication among patients with chronic kidney disease (CKD). Arteriovenous fistulae (AVF) have been associated with pH mainly by increasing cardiac output. However, the burden of precapillary pH in individuals with CKD and an AVF is unclear. OBJECTIVES: To better and more fully understand the mechanism and development of precapillary pH in patients with AVF, as well as the consequences of precapillary pH in these patients. METHODS: This was a large retrospective study of patients with CKD stage 4 or 5 who underwent right heart catheterization (RHC) from 2018 to 2023. The data were stratified according to the presence of AVF. To determine if AVF was independently associated with precapillary pH, we used a multivariable logistic regression analysis adjusting for demographics and potential comorbidities associated with precapillary pH, including diagnosis of chronic lung disease, obstructive sleep apnea, connective tissue disease, history of venous thromboembolism, chronic anemia, and heart failure. RESULTS: Of 651 patients with CKD4 or CKD5, 145 (22 %) had AVF and 506 (78 %) did not have AVF. Within the AVF group, the median age was 64 years (IQR 54-71), and they were predominantly males (61 %, n = 88) and African American (77 %, n = 111). A total of 31 % (n = 45) had evidence of precapillary pH, 30 % (n = 43) of combined pH, and 14 % (n = 20) of isolated postcapillary pH. Compared to the non-AVF group, precapillary pH was more likely in the AVF group (31% vs 17 %, p < 0.0001). On multivariable analysis, AVF was independently associated with precapillary pH (OR 2.47, CI 1.56-3.89; p < 0.0001). The median time from dialysis initiation to RHC date (and precapillary pH diagnosis) was 6 years (IQR 3-8). CONCLUSION: Based on RHC findings, almost one-third of patients with CKD and AVF had precapillary pH. The presence of AVF was independently associated with precapillary pH.
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OBJECTIVE: Systemic lupus erythematosus (SLE) is characterized by widespread organ inflammation. Metformin, commonly used for diabetes mellitus type 2, has been explored for its anti-inflammatory potential in SLE. This study investigates the association of metformin use on renal and cardiovascular outcomes in patients with SLE. METHODS: This is a retrospective study. We used the multicenter research network (TriNetX) database from 88 health care organizations globally. Patients with SLE aged 18 and above, admitted between January 1, 2014, and April 21, 2024, were included. Propensity score matching compared patients with SLE on metformin with those not on metformin, considering demographics, laboratory results, comorbidities, and baseline medication use. The study assessed outcomes, including lupus nephritis (LN), chronic kidney disease (CKD), and major adverse cardiovascular events (MACEs) at one and five years after SLE diagnosis. RESULTS: We identified 9,178 patients with SLE on metformin and 78,983 patients with SLE not on metformin. After propensity score matching, patients with SLE on metformin had higher levels of hemoglobin A1C, whereas patients not on metformin had higher levels of urea nitrogen. When comparing both groups, the risk of developing LN (risk ratio [RR] = 1.70 [1.17-2.41]; P = 0.004), CKD (RR = 1.27 [1.07-1.52]; P = 0.007), and MACEs (RR = 1.21 [1.00-1.46]; P = 0.04) was significantly higher among patients not on metformin at one year after SLE diagnosis. After five years, the risk of LN and CKD was also higher in patients with SLE not on metformin. MACE risk was no longer significant after five years of diagnosis between both groups. CONCLUSION: Patients with SLE not on metformin have a higher risk of developing LN, CKD, and MACEs compared with patients treated with metformin. Metformin's anti-inflammatory potential offers promise as a complementary therapy for SLE. Nonetheless, further research and clinical trials are needed to clarify its mechanisms, optimal dosage, and long-term effects.
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Pulmonary hypertension (PH) is associated with adverse outcomes in chronic kidney disease (CKD) patients. Our study suggests mildly elevated pulmonary vascular resistance ( > 2 to ≤ 3) is independently associated with major adverse cardiovascular events at 1-year follow-up. Early diagnosis of precapillary PH in CKD patients can potentially improve clinical outcomes.
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BACKGROUND: Midodrine, an FDA-approved medication for orthostatic hypotension, is also used off-label to manage hypotension in dialysis patients, including those with heart failure. However, in patients with reduced ejection fraction (HFrEF) and/or right heart failure, midodrine is potentially harmful. No known studies examine the safety of midodrine in hospitalised kidney failure patients with HF. METHODS: The TriNetX database was queried for hospitalised kidney failure patients with HFrEF and/or right heart failure who experienced hypotension (SBP < 110 mm Hg or MAP < 70 mm Hg). Excluding those needing critical care or vasopressors, we compared cohorts based on midodrine use, matching for comorbidities. RESULTS: Analysis showed patients on midodrine had a higher 6-month mortality risk ratio (RR 1.53, 95% CI 1.037 to 2.246) and Hazard Ratio (HR 1.54, 95% CI 1.022 to 2.317) compared to those not on midodrine, indicating an association with increased mortality. CONCLUSION: This study illuminates the complexities in treating hospitalised patients with kidney failure and HF. Our findings, drawn from an exploratory analysis, indicate that inpatient midodrine use is associated with increased 6-month mortality. This may reflect deleterious effects from vasoconstriction and/or unmeasured confounders in this vulnerable population. This investigation, utilising TriNetX, was limited by access to deidentified aggregate data, preventing detailed exploration of specifics such as timing, dosage, and indications for midodrine use. Moreover, given its observational nature, cause-effect relationship cannot be established. Our findings indicate an increased mortality associated with midodrine use for hypotension, underscoring the need for further research and consideration of alternative strategies.
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BACKGROUND: Patients who had acute myocardial infarction are at high risk of negative cardiac outcomes and previous SGLT2i landmark trials excluded these patients. It therefore remains unclear if SGLT2i is safe and confers beneficial cardiovascular outcomes after acute myocardial infarction. METHODS: We systematically reviewed randomized controlled trials that evaluated the outcomes of adding SGLT2i to conventional post-myocardial infarction care. Random-effects model meta-analysis via RevMan 5.4 was done on data extracted from pooled 11,204 patients. RESULTS: SGLT2i use after acute myocardial infarction was significantly associated with reduced heart failure hospitalization (OR: 0.77, 95%CI: 0.62-0.96, p=0.02), but was not associated with a reduction in all-cause mortality (OR: 1.05, 95%CI: 0.77-1.43, p=0.75), cardiac-related death (OR: 1.04, 95%CI: 0.83-1.30, p=0.76), or major adverse cardiac events (OR: 0.90, 95%CI: 0.77-1.05, p=0.18). CONCLUSION: SGLT2 inhibitor therapy after acute myocardial infarction is safe and is associated with a reduced risk of heart failure hospitalization, but not with all-cause mortality.
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Infarto del Miocardio , Ensayos Clínicos Controlados Aleatorios como Asunto , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Humanos , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/complicaciones , Insuficiencia Cardíaca/tratamiento farmacológico , Infarto del Miocardio/tratamiento farmacológico , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Resultado del TratamientoAsunto(s)
Insuficiencia Cardíaca , Inhibidores del Simportador de Cloruro Sódico y Cloruro Potásico , Torasemida , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Torasemida/uso terapéutico , Torasemida/administración & dosificación , Inhibidores del Simportador de Cloruro Sódico y Cloruro Potásico/administración & dosificación , Inhibidores del Simportador de Cloruro Sódico y Cloruro Potásico/uso terapéutico , Administración OralRESUMEN
AIMS: This analysis evaluates whether proportional serial cardiac troponin (cTn) change predicts benefit from an early versus delayed invasive, or conservative treatment strategies across kidney function in non-ST-elevation acute coronary syndrome (NSTE-ACS). METHODS: Patients diagnosed with NSTE-ACS in the Veterans Health Administration between 1999 and 2022 were categorized into terciles (<20%, 20 to ≤80%, >80%) of proportional change in serial cTn. Primary outcome included mortality or rehospitalization for myocardial infarction at 6 and 12 months, in survivors of index admission. Adjusted hazard ratio (HR) with 95% confidence Intervals (95% confidence interval [CI]) were calculated for the primary outcome for an early invasive (≤24 h of the index admission), delayed invasive (>24 h of index admission to 90-days postdischarge), or a conservative management. RESULTS: Chronic kidney disease (CKD) was more prevalent (45.3%) in the lowest versus 42.2% and 43% in middle and highest terciles, respectively (p < 0.001). Primary outcome is more likely for conservative versus early invasive strategy at 6 (HR: 1.44, 95% CI: 1.37-1.50) and 12 months (HR: 1.44, 95% CI: 1.39-1.50). A >80% proportional change demonstrated HR (95% CI): 0.90 (0.83-0.97) and 0.93 (0.88-1.00; p = 0.041) for primary outcome at 6 and 12 months, respectively, when an early versus delayed invasive strategy was used, across CKD stages. CONCLUSIONS: Overall, the invasive strategy was safe and associated with improved outcomes across kidney function in NSTE-ACS. Additionally, >80% proportional change in serial troponin in NSTE-ACS is associated with benefit from an early versus a delayed invasive strategy regardless of kidney function. These findings deserve confirmation in randomized controlled trials.
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Síndrome Coronario Agudo , Intervención Coronaria Percutánea , Insuficiencia Renal Crónica , Humanos , Síndrome Coronario Agudo/diagnóstico , Síndrome Coronario Agudo/terapia , Troponina , Cuidados Posteriores , Resultado del Tratamiento , Alta del Paciente , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/terapia , Riñón , Intervención Coronaria Percutánea/efectos adversos , Angiografía CoronariaRESUMEN
Background: There is paucity of data regarding the impact of concomitant heart failure (HF) on the in-hospital outcomes among hospitalized sarcoidosis patients. We aim to investigate the factors associated with concomitant HF and its impact on in-hospital outcomes among hospitalized sarcoidosis patients. Methods: We utilized the 2018-2020 National Inpatient Sample (NIS) Database in conducting this study. Multivariable logistic and linear regression models were used to examine the factors associated with HF and hospital-associated outcomes among patients with sarcoidosis. Results: A total of 36,864 hospitalized patients with sarcoidosis were identified, of which 24.78 % (n = 9135/36,864) had concomitant HF. Factors associated with concomitant HF were age (aOR 1.03; 95 % CI: 1.02-1.03, p value ≤ 0.001), black race (aOR 1.74; 95 % CI: 1.47-2.05, p value ≤ 0.001), not being female (aOR 0.79; 95 % CI: 0.69-0.91, p value ≤ 0.001), and arrhythmias (aOR 2.50; 95 % CI: 2.10-2.98, p value ≤ 0.001) specifically atrial fibrillation and ventricular tachycardia. Comorbidities associated with concomitant HF in this population were hyperlipidemia, obesity, coronary artery disease, cardiac device implantation history, and chronic kidney disease stage 1-4. Concomitant HF was not an independent predictor of in-hospital mortality or length of stay (LOS). However, age (aOR 1.04; 95 % CI, 1.03-1.06; p ≤ 0.001) and arrhythmia burden (aOR 2.08; 95 % CI, 1.47-2.95; p ≤ 0.001), specifically ventricular tachycardia and fibrillation, were independently associated with in-hospital mortality among sarcoidosis patients. Conclusion: Traditional cardiovascular risk factors were associated with concomitant HF among hospitalized sarcoidosis patients. Moreover, concomitant HF among sarcoidosis patients was not significantly associated with in-hospital mortality or LOS.
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BACKGROUND: Given the heterogeneity of predisposing factors associated with pulmonary infarction (PI) and the lack of clinically relevant outcomes among patients with acute pulmonary embolism (PE) complicated by PI, further investigation is required. METHODS: Retrospective study of patients with central PE in an 11-year period. Data were stratified according to the diagnosis of PI. Multivariable logistic regression analysis was used to analyze factors associated with PI development and determine if PI was associated with severe hypoxemic respiratory failure and mechanical ventilation use. RESULTS: Of 645 patients with central PE, 24% (n = 156) had PI. After adjusting for demographics, comorbidities, and clinical features on admission, only age (OR 0.98, CI 0.96-0.99; p = 0.008) was independently associated with PI. Regarding outcomes, 35% (n = 55) had severe hypoxemic respiratory failure, and 19% (n = 29) required mechanical ventilation. After adjusting for demographics, PE severity, and right ventricular dysfunction, PI was independently associated with severe hypoxemic respiratory failure (OR 1.78; CI 1.18-2.69, p = 0.005) and mechanical ventilation (OR 1.92; CI 1.14-3.22, p = 0.013). CONCLUSIONS: Aging is a protective factor against PI. In acute central PE, subjects with PI had higher odds of developing severe hypoxemic respiratory failure and requiring mechanical ventilation.
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Embolia Pulmonar , Infarto Pulmonar , Insuficiencia Respiratoria , Humanos , Estudios Retrospectivos , Insuficiencia Respiratoria/diagnóstico , Insuficiencia Respiratoria/epidemiología , Insuficiencia Respiratoria/etiología , Embolia Pulmonar/complicaciones , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/epidemiología , Respiración Artificial , Enfermedad AgudaRESUMEN
BACKGROUND: Guideline recommendations regarding the preferred preventive measures for postoperative atrial fibrillation (POAF) are unclear, nor have we found any review articles addressing the combination of amiodarone and beta-blockers for the prevention of POAF. OBJECTIVES: To investigate the efficacy and safety of combination beta-blockers and amiodarone in the prevention of POAF while also comparing the use of amiodarone and beta-blockers individually. METHODS: We used Pubmed as the primary resource. POAF incidence was the primary outcome of this study. The secondary outcomes were hospital length of stay (LOS), ICU LOS, treatment-related drug discontinuation (TRDD), and mortality. The random-effects model assessed all pooled outcomes with 95% confidence intervals. Statistical significance was set at p≤0.05. RESULTS: The amiodarone subgroup of POAF incidence saw a Risk Ratio (RR) of 0.81 [0.63, 1.06], p=0.12, while the combination subgroup resulted in a RR of 0.63 [0.49, 0.80], p <0.001. TRDD for the amiodarone subgroup resulted in a RR of 0.68 [0.25, 1.82], p=0.44, while the combination subgroup saw a RR of 0.84 [0.57, 1.23], p=0.36. For mortality, the amiodarone subgroup resulted in a RR of 0.97 [0.48, 1.98], p=0.93, while the combination subgroup resulted in a RR of 1.04 [0.27, 4.05], p=0.96. Both hospital and ICU LOS saw no significant difference between treatment arms for both the combination subgroup and amiodarone alone. Except for the incidence of postoperative atrial fibrillation (POAF) in the combination prophylaxis group, most of the measured outcomes did not meet the optimized information size (OIS) that was estimated. CONCLUSION: Combination prophylaxis with amiodarone and beta-blockers significantly lowered risks of POAF incidence in comparison to beta-blockers alone while also having comparative mortality and TRDD outcomes.
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Hydralazine is rarely associated with antineutrophilic cytoplasmic antibody (ANCA) vasculitis. In the appropriate clinical scenario, such as in a patient with pulmonary, renal, or cutaneous manifestations, finding antibodies against nuclear and cytoplasmic neutrophil antigens may suggest drug-induced vasculitis after exposure to hydralazine. We present the case of an elderly man diagnosed with focal alveolar hemorrhage with elevated concentrations of anti-myeloperoxidase antibody, anti-proteinase-3 antibody, and antinuclear antibodies in the setting of prolonged hydralazine therapy. We observed a rapid clinical improvement with hydralazine discontinuation and systemic corticosteroids. We did not observe further disease activity while on mycophenolate mofetil six months later.
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INTRODUCTION: Right heart thrombus (RHT), also known as clot in transit, is an uncommon finding in pulmonary embolism (PE) that is associated with increased inpatient mortality. To date, there is no consensus on the management of RHT. Therefore, we aim to describe the clinical features, treatments, and outcomes of patients with simultaneous RHT and PE. METHODS: This is a retrospective, cross-sectional, and single-center study of hospitalized patients with central PE who had RHT visualized on transthoracic echocardiography (TTE) from January 2012 to May 2022. We use descriptive statistics to describe their clinical features, treatments, and outcomes, including mechanical ventilation, major bleeding, inpatient mortality, length of hospital stay, and recurrent PE on follow-up. RESULTS: Of 433 patients with central PE who underwent TTE, nine patients (2%) had RHT. The median age was 63 years (range 29-87), most were African American (6/9), and females (5/9). All patients had evidence of RV dysfunction and received therapeutic anticoagulation. Eight patients received RHT-directed interventions, including systemic thrombolysis (2/9), catheter-directed suction embolectomy (4/9), and surgical embolectomy (2/9). Regarding outcomes, 4/9 patients were hemodynamically unstable, 8/9 were hypoxemic, and 2/9 were mechanically ventilated. The median length of hospital stay was six days (range 1-16). One patient died during hospital admission, and two patients had recurrent PE. CONCLUSION: We described the different therapeutic approaches and outcomes of patients with RHT treated in our institution. Our study adds valuable information to the literature, as there is no consensus on the treatment of RHT. HIGHLIGHTS: Right heart thrombus (RHT) was a rare finding in central pulmonary embolism. Most patients with RHT had evidence of RV dysfunction and pulmonary hypertension. Most patients received RHT-directed therapies in addition to therapeutic anticoagulation.
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Embolia Pulmonar , Trombosis , Femenino , Humanos , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Estudios Retrospectivos , Terapia Trombolítica , Estudios Transversales , Resultado del Tratamiento , Embolia Pulmonar/complicaciones , Trombosis/complicaciones , AnticoagulantesRESUMEN
BACKGROUND: In prior studies, central pulmonary embolism (PE) was associated with high clot burden and was considered an independent predictor for thrombolysis. Further information about predictors of adverse outcomes in these patients is needed for better risk stratification. The objective is to describe independent predictors of adverse clinical outcomes in patients with central PE. METHODS: Large retrospective, observational, and single-center study of hospitalized patients with central PE. Data were gathered on demographics, comorbidities, clinical features on admission, imaging, treatments, and outcomes. Multivariable standard and Least Absolute Shrinkage and Selection Operator (LASSO) machine learning logistic regressions and sensitivity analyses were used to analyze factors associated with a composite of adverse clinical outcomes, including vasopressor use, mechanical ventilation, and inpatient mortality. RESULTS: A total of 654 patients had central PE. The mean age was 63.1 years, 59% were women, and 82% were African American. The composite adverse outcome was observed in 18% (n = 115) of patients. Serum creatinine elevation (odds ratio [OR] = 1.37, 95% CI = 1.20-1.57; p = 0.0001), white blood cell (WBC) count elevation (OR = 1.10, 95% CI = 1.05-1.15; p < 0.001), higher simplified pulmonary embolism severity index (sPESI) score (OR = 1.47, 95% CI = 1.18-1.84; p = 0.001), serum troponin elevation (OR = 1.26, 95% CI 1.02-1.56; p = 0.03), and respiratory rate increase (OR = 1.03, 95% CI = 1.0-1.05; p = 0.02) were independent predictors of adverse clinical outcomes. CONCLUSION: Among patients with central PE, higher sPESI score, WBC count elevation, serum creatinine elevation, serum troponin elevation, and respiratory rate increase were independent predictors of adverse clinical outcomes. Right ventricular dysfunction on imaging and saddle PE location did not predict adverse outcomes.
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Embolia Pulmonar , Humanos , Femenino , Persona de Mediana Edad , Masculino , Estudios Retrospectivos , Pronóstico , Creatinina , Medición de Riesgo/métodos , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/epidemiología , Embolia Pulmonar/terapia , Factores de Riesgo , Troponina , Enfermedad AgudaRESUMEN
INTRODUCTION: Angiotensin-converting enzyme inhibitors (ACEI), angiotensin receptor blockers (ARB), angiotensin receptor-neprilysin inhibitor (ARNI), and mineralocorticoid receptor antagonists (MRA) reduce mortality and hospitalizations in heart failure with reduced ejection fraction (HFrEF) but their use is limited in advanced chronic kidney disease (CKD). METHODS: We carried out a systematic review of studies on HFrEF and CKD patients. The mean overall percentage of reported ACEI, ARB, MRA, and ARNI use, and the proportion of trials that included patients with advanced CKD grades 4-5 (estimated glomerular filtration rate (eGFR) <15-30 ml/min/1.73m2) were recorded per year. The proportion of trials with advanced CKD was logtransformed, and then fitted into a time regression model. The interactions between the proportion of trials that included CKD grades 4-5 and the proportion of reported use of ACEI, ARB, and MRAs per year were explored using Pearson's correlation and univariate linear regression. RESULTS: A total of 706 articles were included; 76% reported background ACEI/ARB use, while 51% reported MRA use. ACEI/ARB use averaged 83% and MRA 50%. Of the trials, 57% included CKD grades 4-5. Over 10 years, the proportion of trials with CKD grades 4-5 increased while ACEI/ARB use decreased. MRA use rates remained about the same. There was an inverse association found between the proportion of trials with CKD grades 4-5 and ACEI/ARB use per year. CONCLUSION: In the past 10 years, CKD grades 4-5 patients have been increasingly included in HFrEF clinical trials. Concurrently, ACEI/ARB use has reportedly decreased.
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Insuficiencia Cardíaca , Insuficiencia Renal Crónica , Disfunción Ventricular Izquierda , Humanos , Sistema Renina-Angiotensina , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/tratamiento farmacológico , Inhibidores de la Enzima Convertidora de Angiotensina/efectos adversos , Aldosterona/farmacología , Aldosterona/uso terapéutico , Antagonistas de Receptores de Angiotensina/efectos adversos , Volumen Sistólico , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/tratamiento farmacológico , Antihipertensivos/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/efectos adversos , Disfunción Ventricular Izquierda/tratamiento farmacológicoRESUMEN
BACKGROUND: Our prior analysis demonstrated no significant difference in risk of mortality or disease progression among patients with COVID-19. With the availability of findings from randomized controlled trials (RCTs), we provide an updated review of RCTs which explored the outcomes among hospitalized patients with COVID-19 treated with Angiotensin Converting Enzyme inhibitor (ACEis)/Angiotensin Receptor Blockers (ARBs) versus control. RESEARCH DESIGN AND METHODS: This systematic review and meta-analysis covers RCTs exploring mortality, intensive care unit admission, and mechanical ventilation outcomes among hospitalized COVID-19 patients treated with ACEi/ARBs. RESULTS: Ten studies were included in this meta-analysis. For mortality with ACEi/ARB utilization among hospitalized COVID-19 patients, the pooled risk ratio (RR) was 0.97 (95% CI 0.64-1.47, p = 0.89) with heterogeneity of 26%. Further, the pooled RR for ACEi/ARB use on ICU admission and mechanical ventilation were 0.55 (0.55-1.08, p = 0.13) with a heterogeneity of 0% and 1.02 (0.78-1.32, p = 0.91) with a heterogeneity of 0%, respectively. CONCLUSION: Among hospitalized patients with COVID-19, the use of ACEi/ARB was not associated with increased risk of mortality, ICU admission, or mechanical ventilation compared to control. These findings support continuation of ACEi/ARB for whom baseline clinical indications for these agents exist.
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Inhibidores de la Enzima Convertidora de Angiotensina , COVID-19 , Humanos , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto , Progresión de la Enfermedad , Antagonistas de Receptores de Angiotensina/uso terapéuticoRESUMEN
Background: There is paucity of data regarding the characteristics and outcomes of patients admitted for ST Elevation Myocardial Infarction (STEMI) complicated by cardiogenic shock (CS) with concomitant Coronavirus Disease 2019 (COVID-19) infection. Methods: Using the National Inpatient Sample (NIS) Database for the year 2020, we conducted a retrospective cohort study to investigate the outcomes of patients who sustained STEMI-associated cardiogenic shock (STEMI-CS) with concomitant COVID-19 infection looking at its impact on in-hospital mortality and secondarily at the in-hospital procedure and intervention utilization rates as well as hospital length of stay. Results: We identified a total of 22,775 patients with STEMI-CS, of which 1.71 % (n = 390/22,775) had COVID-19 infection. Using a stepwise survey multivariable logistic regression model that adjusted for patient and hospital level confounders, concomitant COVID-19 infection among STEMI-CS patients was found to be an independent predictor of overall in-hospital mortality compared to those without COVID-19 (adjusted OR 2.10; 95 % confidence interval [CI], 1.30-3.40). STEMI-CS patients with concomitant COVID-19 infection had similar in-hospital utilization rates for percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG), extracorporeal membrane oxygenation (ECMO), percutaneous and durable left ventricular device, intra-arterial aortic balloon pump (IABP), renal replacement therapy (RRT), mechanical ventilation, as well as similar hospital lengths of stay. Conclusion: Concomitant COVID-19 infection was associated with higher in-hospital mortality rates among patients with cardiogenic shock related to STEMI but had similar in-hospital procedure and intervention utilization rates as well as hospital length of stay.
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The burden of adverse cardiorenal outcomes among patients with the trifecta of diabetes, heart failure (HF) and chronic kidney disease (CKD) remains high. Steroidal mineralocorticoid receptor antagonists (MRAs) have been shown to improve clinical outcomes in patients with HF, however, there is significant underutilization of these agents, especially in patients with advanced CKD. Non-steroidal MRAs are an emerging therapeutic option for patients with diabetic kidney disease and are now guideline-supported in this population. Non-steroidal MRAs have a unique pharmacological profile distinct from their steroidal counterparts that retains the class-specific cardiorenal benefits but may help mitigate adverse effects, especially hyperkalaemia, in patients with CKD. In this review we summarize the current evidence on the use of non-steroidal MRAs for improving cardiorenal outcomes in patients with CKD and diabetes, as well as for combination use alongside other foundational medical therapies used in HF and CKD.