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INTRODUCTION: Atrial fibrillation (AF) is one of the most common arrhythmias among hospitalized patients. Among patients admitted with septic shock (SS), the new occurrence of atrial fibrillation has been associated with an increase in intensive care unit (ICU) length of stay and in-hospital mortality. This is partially related to further reduction in cardiac output and thus worsening organ perfusion due to atrial fibrillation. However, there is a paucity of research on the outcomes of patients who have underlying chronic AF (UCAF) and then develop SS. This study aimed to identify the clinical characteristics and outcomes of patients with UCAF admitted with SS compared to patients with SS without UCAF. METHODS: This study was a retrospective analysis of the 2016 and 2017 Nationwide Readmission Database. ICD-10 codes were used to identify patients with SS, and these patients were stratified into those with and without UCAF. Propensity matching analyses were performed to compare clinical outcomes and in-hospital mortality between the two groups. RESULTS: A total of 353,422 patients with hospitalization for SS were identified, 5.8% (n = 20,772) of whom had UCAF. After 2:1 propensity matching, 20,719 patients were identified as having SS with UCAF, and 41,438 patients were identified as having SS without UCAF. Patients with SS and UCAF had a higher incidence of ischemic stroke [2.5% versus 2.2%, p = 0.012], length of stay [11.5 days versus 10.9 days, p < 0.001], mean total charges [$154,094 versus $144,037, p < 0.001] compared to those with SS without UCAF. In-hospital mortality was high in both groups, but was slightly higher among those with SS and UCAF than those with SS and no UCAF [34.4% versus 34.1%, p = 0.049]. CONCLUSIONS: This study identified UCAF as an adverse prognosticator for clinical outcomes. Patients with SS and UCAF need to be identified as a higher risk category of SS who will require more intensive management.
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Fibrilação Atrial , Choque Séptico , Humanos , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/terapia , Fibrilação Atrial/etiologia , Choque Séptico/terapia , Choque Séptico/complicações , Estudos Retrospectivos , Hospitalização , HospitaisRESUMO
BACKGROUND: There is paucity of data regarding durable left ventricular assist device (LVAD) outcomes in patients with chronic kidney disease (CKD) stages 3-5 and CKD stage 5 on dialysis (end-stage renal disease [ESRD]). METHODS AND RESULTS: We conducted a retrospective study of Medicare beneficiaries with ESRD and a 5% sample of patients with CKD with an LVAD (2006-2018) to determine 1-year outcomes using the United States Renal Data System database. The LVAD implantation, comorbidities, and outcomes were identified using appropriate International Classification of Diseases, 9th and 10th edition codes. We identified 496 patients with CKD and 95 patients with ESRD who underwent LVAD implantation. The patients with ESRD were younger (59 years vs 66 years; P < .001), had more Blacks (40% vs 24.6%, Pâ¯=â¯.009), compared with the CKD group. The 1-year mortality (49.5% vs 30.9%, P < .001) and index mortality (27.4% vs 16.7%, Pâ¯=â¯.014) rates were higher for patients with ESRD. A subgroup analysis showed significantly higher mortality in ESRD vs CKD 3 (49.5% vs 30.2%, adjusted Pâ¯=â¯.009), but no significant difference in mortality between stage 3 vs 4/5 (30.2% vs 30.8%, adjusted Pâ¯=â¯.941). There was no significant difference in secondary outcomes (bleeding, stroke, and sepsis/infection) during follow-up between the 2 groups. CONCLUSIONS: Patients with ESRD undergoing LVAD implantation had significantly higher index and 1-year mortality rates compared with patients with CKD.
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Insuficiência Cardíaca , Coração Auxiliar , Falência Renal Crônica , Insuficiência Renal Crônica , Humanos , Idoso , Estados Unidos/epidemiologia , Estudos Retrospectivos , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , Insuficiência Cardíaca/complicações , Medicare , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/terapia , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/terapia , Insuficiência Renal Crônica/complicações , Resultado do TratamentoRESUMO
BACKGROUND: Catheter ablation is an effective treatment for atrial fibrillation (AF), primarily performed in patients who fail antiarrhythmic drugs. Whether early catheter ablation, as first-line therapy, is associated with improved clinical outcomes remains unclear. METHODS: Electronic databases (PubMed, Scopus, Embase) were searched until March 28th, 2021. Randomized controlled trials (RCTs) compared catheter ablation vs antiarrhythmic drug therapy as first-line therapy were included. The primary outcome of interest was the first documented recurrence of any atrial tachyarrhythmia (symptomatic or asymptomatic; AF, atrial flutter, and atrial tachycardia). Secondary outcomes included symptomatic atrial tachyarrhythmia (AF, atrial flutter, and atrial tachycardia) and serious adverse events. Unadjusted risk ratios (RR) were calculated from dichotomous data using Mantel Haenszel (M-H) random-effects with statistical significance considered if the confidence interval (CI) excludes one and p < 0.05. RESULTS: A total of six RCTs with 1212 patients (Ablation n = 609; Antiarrhythmic n = 603) were included. Follow- up period ranged from 1-2 years. Patients who underwent ablation were less likely to experience any recurrent atrial tachyarrhythmia when compared to patients receiving antiarrhythmic drugs (RR 0.63; 95% CI 0.55-0.73; p < 0.00001). Symptomatic atrial tachyarrhythmia was also lower in the ablation arm (RR 0.53; 95% CI 0.32-0.87; p = 0.01). No statistically significant differences were noted for overall any type of adverse events (RR 0.93; 95% CI 0.68-1.27; p = 0.64) and cardiovascular adverse events (RR 0.90; 95% CI 0.56-1.44; p = 0.65) respectively. CONCLUSIONS: Catheter ablation, as first-line therapy, was associated with a significantly lower rate of tachyarrhythmia recurrence compared to conventional antiarrhythmic drugs, with a similar adverse effect risk profile. These findings support a catheter ablation strategy as first-line therapy among patients with symptomatic paroxysmal atrial fibrillation.
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Fibrilação Atrial , Flutter Atrial , Ablação por Cateter , Antiarrítmicos/efeitos adversos , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/cirurgia , Flutter Atrial/tratamento farmacológico , Flutter Atrial/cirurgia , Ablação por Cateter/efeitos adversos , Humanos , Recidiva , Taquicardia/tratamento farmacológico , Taquicardia/etiologia , Taquicardia/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Covid-19 is an extremely contagious illness caused by the severe acute respiratory syndrome (SARS-CoV-2) virus. The cardiac involvement in such a public health emergency disease has not been well studied and a conflicting evidence exists on this issue. OBJECTIVE: This systematic review article aimed to compile and illustrate clinical characteristics, diagnostic findings, management, and outcomes manifesting in myocarditis linked with Covid-19. METHODS: A literature search was accomplished for published eligible articles with MEDLINE/PubMed and Embase databases. All eligible case reports and case series were included from around the world without any language restrictions. For this review, inclusion criteria were laboratory-confirmed SARS-CoV-2 infection cases reporting a diagnosis of acute myocarditis. RESULTS: Data from 41 studies describing myocarditis in 42 Covid-19 patients was obtained. The median age of these patients was 43.4 years, with 71.4% of them being men. Fever was the most prevalent presenting symptoms seen in 57% of patients. Hypertension was the most pervasive comorbidity accompanying these patients. Cardiac biomarkers troponin and brain natriuretic peptide (BNP) were raised in almost 90% and 87% of patients, respectively. Electrocardiogram findings were nonspecific and included ST-segment and T-wave changes. Echocardiogram commonly showed left ventricular systolic dysfunction with increased heart size. Cardiac magnetic resonance imaging (CMRI) exhibited myocardial edema and injury. The most prevalent histopathological feature appreciated was diffuse lymphocytic inflammatory infiltrates. Antivirals and corticosteroids were the most frequently used medications. About 38% of patients also needed vasopressor assistance. Out of 42 patients, 67% recovered, and eight died. CONCLUSION: Because of the risk of a sudden worsening of patients conditions and myocarditis association with considerable mortality and morbidity, a knowledge of this cardiac complication of Covid-19 disease is crucial for healthcare professionals.
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COVID-19 , Miocardite , Disfunção Ventricular Esquerda , Adulto , Ecocardiografia , Humanos , Masculino , Miocardite/etiologia , SARS-CoV-2RESUMO
BACKGROUND: There is paucity of information on the incidence, clinical characteristics, admission trends, and outcomes of hypertensive crisis (HTN-C) in patients with end-stage kidney disease (ESKD) who are on maintenance dialysis. METHODS: We conducted a retrospective observational study of HTN-C admissions in patients with end-stage kidney disease using the United States Renal Data System. We identified patients with end-stage kidney disease aged ≥18 years on dialysis and were hospitalized for HTN-C from January 2006 to August 2015. RESULTS: A total of 54 483 patients with end-stage kidney disease were hospitalized for HTN-C during the study period. After study exclusions, 37 214 patients were included in the analysis. A majority of patients were Black, there were more women than men and the South region of the country accounted for a great majority of patients. During the study period, hospitalization rates increased from 1060 per 100 000 beneficiary years to 1821 (Ptrend<0.0001). Overall, in-hospital mortality, 30-day, and 1-year mortality were 0.6%, 2.3%, and 21.8%, respectively, and 30-day readmission rate was 31.1%. During the study period, most study outcomes showed a significant decreasing trend (in-hospital mortality 0.6%-0.5%, 30-day mortality 2.4%-1.9%, 1-year mortality 23.9%-19.7%, Ptrend<0.0001 for all). CONCLUSIONS: Hospitalizations for HTN-C have increased consistently during the decade studied. Although temporal trends showed improving mortality and readmission rates, the absolute rates were still high with 1 in 3 patients readmitted within 30 days and 1 in 5 patients dying within 1 year of index hospitalization.
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Falência Renal Crônica , Diálise Renal , Masculino , Humanos , Feminino , Estados Unidos/epidemiologia , Adolescente , Adulto , Diálise Renal/efeitos adversos , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/terapia , Hospitalização , Readmissão do Paciente , Estudos RetrospectivosRESUMO
BACKGROUND: There is a paucity of data regarding epidemiology, temporal trends, and outcomes of patients with cardiogenic shock (CS) and end-stage renal disease (chronic kidney disease stage V on hemodialysis). METHODS: This is a retrospective cohort study using the United States Renal Data System database from January 1, 2006 to December 31, 2019. We analyzed trends of CS, percutaneous mechanical support (intraaortic balloon pump, percutaneous ventricular assist device [Impella and Tandemheart], and extracorporeal membrane oxygenation) utilization, index mortality, 30-day mortality, and 1-year all-cause mortality in end-stage renal disease patients. RESULTS: A total of 43 825 end-stage renal disease patients were hospitalized with CS (median age, 67.8 years [IQR, 59.4-75.8] and 59.1% men). From 2006 to 2019, the incidence of CS increased from 275 to 578 per 100 000 patients (Ptrend<0.001). The index mortality rate declined from 54.1% in 2006 to 40.8% in 2019 (Ptrend=0.44), and the 1-year all-cause mortality decreased from 63% in 2006 to 61.8% in 2018 (Ptrend=0.73), but neither trend was statistically significant. There was a significantly decreased utilization of intra-aortic balloon pumps from 17 832 to 7992 (Ptrend<0.001), increased utilization of percutaneous ventricular assist device from 137 to 5201 (Ptrend<0.001) and increase in extracorporeal membrane oxygenation use from 69 to 904 per 100 000 patients (Ptrend<0.001). After adjusting for covariates, there was no significant difference in index mortality between CS patients requiring percutaneous mechanical support versus those not requiring percutaneous mechanical support (odds ratio, 0.97 [CI, 0.91-1.02]; P=0.22). On multivariable regression analysis, older age, peripheral vascular disease, diabetes, and time on dialysis were independent predictors of higher index mortality. CONCLUSIONS: The incidence of CS in end-stage renal disease patients has doubled without significant change in the trend of index mortality despite the use of percutaneous mechanical support.
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Insuficiência Cardíaca , Coração Auxiliar , Falência Renal Crônica , Masculino , Humanos , Estados Unidos/epidemiologia , Idoso , Feminino , Choque Cardiogênico/diagnóstico , Choque Cardiogênico/epidemiologia , Choque Cardiogênico/terapia , Estudos Retrospectivos , Insuficiência Cardíaca/etiologia , Balão Intra-Aórtico/efeitos adversos , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/terapia , Coração Auxiliar/efeitos adversos , Resultado do TratamentoRESUMO
This article aims to conduct a literature review to gain insight into point-of-care ultrasound (PoCUS). PoCUS is a rapid, accurate, non-invasive, and radiation-free imaging modality that can be used in stable and unstable patients. PoCUS can be performed parallel to physical examination, resuscitation, and stabilization; repeated exams in critical patients are essential for improving sensitivity. The review highlights how PoCUS, which was initially used to detect free intraperitoneal fluid in trauma patients, has developed into a life-saving diagnostic tool that could be utilized by treating physicians during various stages of diagnosis, resuscitation, operation, and postoperative critical care when managing sick patients. The review also notes the barriers to the widespread uptake of PoCUS in general internal medicine and the recent commercial availability of "pocket" or handheld probes that have made PoCUS more readily available. This review concludes that adopting a focused binary decision-making approach can maximize PoCUS's value in many clinical settings, including emergency departments, intensive care units, and operation theatres. Overall, the review emphasizes the importance of awareness of common indications, limitations, and strengths of this evolving and promising technology to determine its future trajectory: Providing comprehensive PoCUS training within internal medicine curriculums and supporting trainers to do so.
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BACKGROUND: The epidemiology and outcomes of hypertensive crisis (HTN-C) in patients with chronic kidney disease (CKD) and end-stage renal disease (ESRD) have not been well studied. The objective of our study is to describe the incidence, clinical characteristics, and outcomes of emergency department (ED) visits for HTN-C in patients with CKD and ESRD. METHODS: We performed a secondary analysis of Nationwide Emergency Department Sample databases for years 2016-2018 by identifying adult patients presenting to ED with hypertension related conditions as primary diagnosis using appropriate diagnosis codes. RESULTS: There were 348 million adult ED visits during the study period. Of these, 680â333 (0.2%) ED visits were for HTN-C. Out of these, majority were in patients without renal dysfunction (82%), with 11.4 and 6.6% were in patients with CKD and ESRD, respectively. The CKD and ESRD groups had significantly higher percentages of hypertensive emergency (HTN-E) presentation than in the No-CKD group (38.9, 34.2 and 22.4%, respectively; P â<â0.001). ED visits for HTN-C frequently resulted in hospital admission and these were significantly higher in patients with CKD and ESRD than in No-CKD (78.3 vs. 72.6 vs. 44.7%; P â<â0.0001). In-hospital mortality was overall low but was higher in CKD and ESRD than in No-CKD group (0.3 vs. 0.2 vs. 0.1%; P â<â0.0001), as was cost of care (USD 28â534, USD 29â465 and USD 26â394, respectively; P â<â0.001). CONCLUSION: HTN-C constitutes a significant burden on patients with CKD and ESRD compared with those without CKD with a higher proportion of ED visits, incidence of HTN-E, hospitalization rate, in-hospital mortality and cost of care.http://links.lww.com/HJH/C22.
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Hipertensão , Falência Renal Crônica , Insuficiência Renal Crônica , Adulto , Mortalidade Hospitalar , Humanos , Hipertensão/complicações , Hipertensão/diagnóstico , Hipertensão/epidemiologia , Falência Renal Crônica/complicações , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/terapia , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/terapia , Fatores de RiscoRESUMO
Objective: To study the demographics, clinical presentations, and outcomes of emergency department (ED) visits of patients with heart transplantation (HT) in the United States. Methods: We performed a secondary analysis of the National Emergency Department Sample database from 2016 to 2018. All ED visits of patients with HT aged ≥ 18 years were identified using International Classification of Diseases, Tenth Revision codes. Results: Out of a total 308,182,495 national ED visits, 55,583 were HT-related visits. The median age was 61.07 years (interquartile range [IQR]: 46.91-69.38) and 69.44% were males. The hospital admission rate was 54.3% and median inpatient length of stay was 3.19 days (IQR: 1.63-5.92). The mortality rate during inpatient stay was 1.16%. Median inpatient and ED charges among admitted patients were $37,911 (IQR: $21,487-$71,262). The most common primary diagnosis of HT-related ED visits was sepsis (4.3%) followed by acute kidney injury (3.57%) and chest pain (3%). Conclusion: More than half of total ED visits among HT patients resulted in hospital admission. The most common cause for ED visit in these patients was sepsis followed by acute kidney injury and chest pain.
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We aimed to identify prevalence and association of comorbid chronic kidney disease (CKD), acute kidney injury (AKI) and utilization prevalence of continuous renal replacement therapy (CRRT) in COVID-19-hospitalized patients as a function of severity status. With the ongoing struggle across the globe to combat COVID-19 disease, published literature has described the role of kidney disease in COVID-19 patients based on single/multicenter experiences across the globe. We extracted data from observational studies describing comorbid CKD, AKI and CRRT and outcomes and severity of COVID-19-hospitalized patients from December 1, 2019-August 20, 2020 following PRISMA guidelines. Severity of COVID-19 includes intensive care unit admission, oxygen saturation < 90%, invasive mechanical ventilation utilization, in-hospital admission and mortality. Meta-analysis was performed using a random-effects model to calculate pooled estimates, and forest plots were created. In total, 29 studies with 15,017 confirmed COVID-19 patients were included. The overall prevalence of AKI was 11.6% [(430/3693)], comorbid CKD 9.7% [(1342/13,728)] and CRRT 2.58% [(102/3946)] in our meta-analysis. We also found higher odds of comorbid CKD (pooled OR: 1.70; 95%CI: 1.21-2.40; p = 0.002), AKI (8.28; 4.42-15.52; p < 0.00001) and utilization of CRRT (16.90; 9.00-31.74; p < 0.00001) in patients with severe COVID-19 disease. Conclusion Our meta-analysis suggests that comorbid CKD, AKI and utilization of CRRT were significantly associated with COVID-19 disease severity. Clinicians should focus on early triaging of COVID-19 patients with comorbid CKD and at risk for AKI to prevent complication and mortality.
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Injúria Renal Aguda , COVID-19 , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapia , Humanos , Unidades de Terapia Intensiva , Estudos Multicêntricos como Assunto , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2 , Índice de Gravidade de DoençaRESUMO
Discrepancies in medical care are well known to adversely affect patients with opioid abuse disorders (OUD), including management and outcomes of acute myocardial infarction (AMI) in patients with OUD. We used the National Inpatient Sample was queried from January 2006 to September 2015 to identify all patients ≥18 years admitted with a primary diagnosis of AMI (weighted Nâ¯=â¯13,030; unweighted Nâ¯=â¯2,670) and concomitant OUD. Patients using other nonopiate illicit drugs were excluded. Propensity matching (1:1) yielded 2,253 well-matched pairs in which intergroup comparison of invasive revascularization strategies and cardiac outcomes were performed. The prevalence of OUD patients with AMI over the last decade has doubled, from 163 (2006) to 326 cases (2015) per 100,000 admissions for AMI. The OUD group underwent less cardiac catheterization (63.2% vs 72.2%; p <0.001), percutaneous coronary intervention (37.0% vs 48.5%; p <0.001) and drug-eluting stent placement (32.3% vs 19.5%; p <0.001) compared with non-OUD. No differences in in-hospital mortality/cardiogenic shock were noted. Among subgroup of ST-elevation myocardial infarction patients (26.2% of overall cohort), the OUD patients were less likely to receive percutaneous coronary intervention (67.9% vs 75.5%; pâ¯=â¯0.002), drug-eluting stent (31.4% vs 47.9%; p <0.001) with a significantly higher mortality (7.4% vs 4.3%), and cardiogenic shock (11.7% vs 7.9%). No differences in the frequency of coronary bypass grafting were noted in AMI or its subgroups. In conclusion, OUD patients presenting with AMI receive less invasive treatment compared with those without OUD. OUD patients presenting with ST-elevation myocardial infarction have worse in-hospital outcomes with increased mortality and cardiogenic shock.