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BACKGROUND: Calcified right atrial thrombus is rare and commonly occurs secondary to atrial fibrillation and long-term central venous catheterization which present risk for embolization. Treatment typically involves anticoagulation and antiplatelet therapy but rarely surgical excision can be performed, especially in patients with venous obstruction or concomitant valvular dysfunction. CASE PRESENTATION: We present the case of a 69 year old symptomatic female with a history of atrial fibrillation and long-term venous catheterization found to have a large calcified right atrial thrombus causing inferior vena cava obstruction and severe tricuspid regurgitation. Patient underwent full median sternotomy with ascending arterial cannulation with superior vena cava and femoral venous cannulation. Intraoperatively, extensive right atrial calcified thrombus was found extending into the inferior vena cava and involving the septal portion of the tricuspid valve annulus causing regurgitation. The calcified thrombus was removed which resolved the inferior vena cava obstruction and the tricuspid valve was repaired by transecting septal leaflet chordae, commissuroplasty, and ring annuloplasty. Postoperative course was uncomplicated and pathology confirmed a calcified right atrial thrombus. At 6 month follow up, the patient was asymptomatic with echocardiogram showing no inferior vena cava stenosis and trivial tricuspid regurgitation. CONCLUSIONS: Surgical excision of calcified right atrial thrombus is rare and is often indicated for symptomatic patients with extensive involvement causing venous inflow obstruction or valvular dysfunction. Sufficient preoperative imaging and a multi-disciplinary approach are essential for accurate diagnosis to guide targeted treatment. When the tricuspid valve is involved, repair is preferred over replacement in this patient population given their propensity for calcification and thrombus formation which may result in an increased risk of early bioprosthetic valve degeneration or mechanical valve thrombosis.
Assuntos
Fibrilação Atrial , Trombose , Insuficiência da Valva Tricúspide , Humanos , Feminino , Idoso , Insuficiência da Valva Tricúspide/cirurgia , Insuficiência da Valva Tricúspide/etiologia , Valva Tricúspide/diagnóstico por imagem , Valva Tricúspide/cirurgia , Fibrilação Atrial/complicações , Veia Cava Superior , Veia Cava Inferior/cirurgia , Trombose/diagnóstico por imagem , Trombose/cirurgia , Trombose/complicaçõesRESUMO
BACKGROUND: Persons who inject drugs and require surgery for infective endocarditis have 2 potentially lethal diseases. Current postoperative rehabilitation efforts seem ineffective in preventing loss to follow-up, injection drug use relapse (relapse), and death. OBJECTIVES: The purpose of this study was to characterize drug use, psychosocial issues, surgical outcome, and postoperative addiction management, as well as loss to follow-up, relapse, and mortality and their risk factors. METHODS: From January 2010 to June 2020, 227 persons who inject drugs, age 36 ± 9.9 years, underwent surgery for infective endocarditis at a quaternary hospital having special interest in developing addiction management programs. Postsurgery loss to follow-up, relapse, and death were assessed as competing risks and risk factors identified parametrically and by machine learning. CIs are 68% (±1 SE). RESULTS: Heroin was the most self-reported drug injected (n = 183 [81%]). Psychosocial issues included homelessness (n = 56 [25%]), justice system involvement (n = 150 [66%]), depression (n = 118 [52%]), anxiety (n = 104 [46%]), and post-traumatic stress disorder (n = 33 [15%]). Four (1.8%) died in-hospital. Medication for opioid use disorder prescribed at discharge increased from 0% in 2010 to 100% in 2020. At 1 and 5 years, conditional probabilities of loss to follow-up were 16% (68% CI: 13%-22%) and 59% (68% CI: 44%-65%), relapse 32% (68% CI: 28%-34%) and 79% (68% CI: 74%-83%), and mortality 21% (68% CI: 18%-23%) and 68% (68% CI: 62%-72%). Younger age, heroin use, and lower education level were predictors of relapse. CONCLUSIONS: Infective endocarditis surgery can be performed with low mortality in persons who inject drugs, but addiction is far more lethal. Risk of loss to follow-up and relapse require more effective addiction strategies without which this major loss to society will continue.
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Usuários de Drogas , Endocardite Bacteriana , Endocardite , Abuso de Substâncias por Via Intravenosa , Humanos , Adulto , Pessoa de Meia-Idade , Analgésicos Opioides , Heroína , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/epidemiologia , Estudos Retrospectivos , Endocardite Bacteriana/etiologia , Endocardite Bacteriana/complicações , Endocardite/epidemiologia , Endocardite/etiologia , RecidivaRESUMO
OBJECTIVE: To characterize residual aortic regurgitation (AR), identify its risk factors, and evaluate outcomes following aortic root replacement with aortic valve reimplantation. METHODS: From 2002 to 2020, 756 patients with a tricuspid aortic valve underwent elective reimplantation for aortic root aneurysm. AR on transthoracic echocardiograms before hospital discharge was graded as mild or greater. Machine learning was used to identify risk factors for residual AR and subsequent aortic valve reoperation. RESULTS: Sixty-five patients (8.6%) had mild (58 [7.7%]) or moderate (7 [0.93%]) residual postoperative AR. They had more severe preoperative AR (38% vs 12%; P < .0001), thickened cusps (7.7% vs 2.2%; P = .008), aortic valve repair (38% vs 23%; P = .004), and multiple returns to cardiopulmonary bypass for additional repair (11% vs 3.3%; P = .003) than those without AR. Predictors of residual AR were severe preoperative AR, smaller aortic root graft, and concomitant cusp repair. At 10 years, patients with versus without residual AR had more moderate or severe AR (48% vs 7.0%; P < .0001) and freedom from reoperation was worse (89% vs 98%; P < .0001). Residual AR was a risk factor for early reoperation. Concomitant coronary bypass, lower body mass index, and lower ejection fraction were risk factors for late reoperation. Ten-year survival was similar among patients with and without residual AR (97% vs 93%; P = .43). CONCLUSIONS: Residual AR after elective reimplantation of a tricuspid aortic valve for aortic root aneurysm is uncommon. Patients with severe preoperative AR and those who undergo valve repair have higher risk for residual AR, which can progress and increase risk of aortic valve reoperation.
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Aneurisma da Aorta Torácica , Aneurisma da Raiz da Aorta , Insuficiência da Valva Aórtica , Humanos , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/etiologia , Resultado do Tratamento , Aneurisma da Aorta Torácica/cirurgia , Reoperação , Reimplante/efeitos adversos , Estudos RetrospectivosRESUMO
OBJECTIVE: The study objective was to determine the effect of sinutubular junction stabilization on long-term outcomes of bicuspid aortic valve repair. METHODS: From January 1998 to January 2020, 419 patients underwent bicuspid aortic valve repair with ascending aorta replacement and 421 without (bicuspid aortic valve repair alone). Propensity score matching (97 pairs) was used to compare outcomes. RESULTS: Before matching, prevalence of severe aortic regurgitation at 10 years was 5.4% after bicuspid aortic valve repair + ascending aorta replacement and 10% after bicuspid aortic valve repair alone; aortic valve gradient was 20 mm Hg after bicuspid aortic valve repair + ascending aorta replacement and 19 mm Hg after bicuspid aortic valve repair alone. Ten-year freedom from reoperation overall was 79% after bicuspid aortic valve repair + ascending aorta replacement and 75% after bicuspid aortic valve repair alone; freedom from late aortic regurgitation was 93% after bicuspid aortic valve repair + ascending aorta replacement and 92% after bicuspid aortic valve repair alone; and freedom from aortic stenosis was 87% after bicuspid aortic valve repair + ascending aorta replacement and 93% after bicuspid aortic valve repair alone. Ten-year survival was 95% after bicuspid aortic valve repair + ascending aorta replacement and 96% after bicuspid aortic valve repair alone. After matching, prevalence of severe aortic regurgitation at 10 years was 11% after bicuspid aortic valve repair + ascending aorta replacement and 9.1% after bicuspid aortic valve repair alone (P = .33); aortic valve gradient was 16 mm Hg after bicuspid aortic valve repair + ascending aorta replacement and 25 mm Hg after bicuspid aortic valve repair alone (P < .0001). Ten-year freedom from reoperation was 85% after bicuspid aortic valve repair + ascending aorta replacement and 72% after bicuspid aortic valve repair alone (P = .08) overall. Ten-year freedom from reoperation for late aortic regurgitation was 88% after bicuspid aortic valve repair + ascending aorta replacement and 86% after bicuspid aortic valve repair alone (P = .65). Freedom from aortic stenosis was 97% after bicuspid aortic valve repair + ascending aorta replacement and 91% after bicuspid aortic valve repair alone (P = .03). Ten-year survival was 96% after bicuspid aortic valve repair + ascending aorta replacement and 96% after bicuspid aortic valve repair alone (P = .16). CONCLUSIONS: Bicuspid aortic valve repair with or without ascending aorta replacement is associated with good short- and long-term outcomes. Bicuspid aortic valve repair + ascending aorta replacement has a minimal effect on long-term repair durability. Sinutubular junction stabilization should not be performed for the sole purpose of long-term repair durability.
Assuntos
Aneurisma Aórtico , Insuficiência da Valva Aórtica , Estenose da Valva Aórtica , Doença da Válvula Aórtica Bicúspide , Humanos , Doença da Válvula Aórtica Bicúspide/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/cirurgia , Aorta Torácica/cirurgia , Aneurisma Aórtico/cirurgia , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Reoperação , Resultado do Tratamento , Estudos RetrospectivosRESUMO
OBJECTIVE: The durability of reimplanted myxomatous aortic valves in root replacements for patients with connective tissue disorders (CTD) is unclear; therefore, we sought to evaluate the long-term resilience of these repairs. METHODS: From January 1980 to January 2020, 214 patients with CTD and 645 without CTD underwent primary, elective aortic valve reimplantation operations at Cleveland Clinic. The CTD cohort included 164 (77%) with Marfan, 23 (11%) with Loeys-Dietz, and 7 (3.3%) with Ehlers-Danlos CTD. We accounted for differing patient characteristics between the groups by propensity score matching to compare outcomes, yielding 96 matched pairs. Longitudinal echocardiographic measures were compared using nonlinear mixed effects models. RESULTS: In the CTD cohort, there were no operative mortalities (30-day or in-hospital), 1 (0.47%) stroke, and 1 (0.47%) early in-hospital reoperation for valve dysfunction. Ten-year prevalence of no aortic regurgitation was 86%, mild 11%, and moderate 3%. Ten-year freedom from reoperation was 97%. In propensity matched cohorts, there were no significant differences in in-hospital outcomes, longitudinal aortic regurgitation and mean gradient, risk of reoperation on the aortic valve, or risk of late death. CONCLUSIONS: Aortic valve reimplantation is a durable operation in patients with CTD and root aneurysms. These patients do not experience early degeneration of their reimplanted aortic valves.
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Insuficiência da Valva Aórtica , Doenças do Tecido Conjuntivo , Síndrome de Marfan , Humanos , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Doenças do Tecido Conjuntivo/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/cirurgia , Reoperação , Reimplante/efeitos adversos , Tecido Conjuntivo , Resultado do Tratamento , Estudos Retrospectivos , Síndrome de Marfan/complicações , Síndrome de Marfan/diagnóstico , Síndrome de Marfan/cirurgiaRESUMO
BACKGROUND: A bioprosthesis- or mechanical-prosthesis-containing polyester graft (composite graft) is standard surgical management for aortic root aneurysms (Bentall procedure), but particularly in the young patient in whom a bioprosthesis is likely to deteriorate and a mechanical prosthesis mandates life-long anticoagulation, valve-sparing procedures have been devised. One such procedure involves reimplantation of the native aortic valve in the polyester graft. With focus on selecting the optimum procedure for young relatively asymptomatic patients, we compared outcomes of reimplantation of the aortic valve versus the Bentall procedure and identified factors influencing outcomes. METHODS: From January 2000 to January 2017, 643 adults age ≤ 70 with tricuspid aortic valves underwent elective aortic root replacement with either reimplantation (n = 448/70%) or a composite valve graft (Bentall) procedure (n = 195/30%). Outcomes were compared in 100 propensity-matched pairs. RESULTS: Patients with fewer symptoms, less aortic regurgitation (AR), higher left ventricular ejection fraction, and smaller cross-sectional aortic area/height ratio had a higher likelihood of valve repair with reimplantation (all p < 0.02) versus receiving a Bentall procedure. Operative mortality was 0.16% (reimplantation, 1/448, 0.22%; Bentall 0/195, 0%). After reimplantation, 8-year freedom from severe AR was 95% and 10-year freedom from reintervention was 98%. Ten-year survival was 95%. Higher preoperative AR grade (p < 0.0001) but not larger root diameter (p = 0.3) was associated with higher grade of late regurgitation after a reimplantation procedure. Among propensity-matched patients, reimplantation compared with a Bentall was associated with similar 10-year survival (89% vs. 94%), but more late AR (8-year freedom from severe AR: 93% vs. 99.9%) and greater early reduction in, but similar late, left ventricular mass (104 vs. 105 gâ¢m-2 at 8 years). CONCLUSION: Excellent aortic valve reimplantation results versus Bentall lead us to recommend reimplantation more often in patients who present with even moderately severe or severe AR and significantly enlarged aortic roots.
RESUMO
OBJECTIVES: To assess intermediate-term outcomes of aortic root replacement with valve-sparing reimplantation of bicuspid aortic valves (BAV), compared with tricuspid aortic valves (TAV). METHODS: From January 2002 to July 2017, 92 adults underwent aortic root replacement with BAV reimplantation and 515 with TAV reimplantation at the Cleveland Clinic. Balancing-score matching based on 28 preoperative variables yielded 71 well-matched BAV and TAV pairs (77% of possible pairs) for comparison of postoperative mortality and morbidity, longitudinal echocardiogram data, aortic valve reoperation, and survival. RESULTS: In the BAV group, 1 hospital death occurred (1.1%); mortality among all reimplantations was 0.2%. Among matched patients, procedural morbidity was low and similar between BAV and TAV groups (1 stroke in TAV group; renal failure requiring dialysis, 1 patient each; red cell transfusion, 25% each). Five-year results: Severe aortic regurgitation was present in 7.4% of the BAV group and 2.9% of the TAV group (P = .7); 39% of BAV and 65% of TAV patients had none. Higher mean gradients (10 vs 7.4 mm Hg; P = .001) and left ventricular mass index (111 vs 101 g/m2; P = .5) were present in BAV patients. Freedom from aortic valve reoperation was 94% in the BAV group and 98% in the TAV group (P = .10), and survival was 100% and 95%, respectively (P = .07). CONCLUSIONS: Both BAV and TAV reimplantations can be performed with equal safety and good midterm outcomes; however, the constellation of higher gradients, less ventricular reverse remodeling, and more aortic valve reoperations with BAV reimplantations raises concerns requiring continued long-term surveillance.
Assuntos
Valva Aórtica , Doença da Válvula Aórtica Bicúspide , Anuloplastia da Valva Cardíaca , Implante de Prótese de Valva Cardíaca , Efeitos Adversos de Longa Duração , Complicações Pós-Operatórias , Reimplante , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/patologia , Valva Aórtica/fisiopatologia , Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/diagnóstico , Insuficiência da Valva Aórtica/fisiopatologia , Insuficiência da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/cirurgia , Doença da Válvula Aórtica Bicúspide/diagnóstico , Doença da Válvula Aórtica Bicúspide/fisiopatologia , Doença da Válvula Aórtica Bicúspide/cirurgia , Anuloplastia da Valva Cardíaca/efeitos adversos , Anuloplastia da Valva Cardíaca/métodos , Feminino , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/métodos , Humanos , Efeitos Adversos de Longa Duração/diagnóstico , Efeitos Adversos de Longa Duração/etiologia , Efeitos Adversos de Longa Duração/prevenção & controle , Masculino , Pessoa de Meia-Idade , Tratamentos com Preservação do Órgão/métodos , Avaliação de Processos e Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/cirurgia , Reoperação/métodos , Reoperação/estatística & dados numéricos , Reimplante/efeitos adversos , Reimplante/métodos , Análise de Sobrevida , Estados Unidos/epidemiologiaRESUMO
Synapse-associated protein 97 (SAP97) is a scaffolding protein crucial for the functional expression of several cardiac ion channels and therefore proper cardiac excitability. Alterations in the functional expression of SAP97 can modify the ionic currents underlying the cardiac action potential and consequently confer susceptibility for arrhythmogenesis. In this study, we generated a murine model for inducible, cardiac-targeted Sap97 ablation to investigate arrhythmia susceptibility and the underlying molecular mechanisms. Furthermore, we sought to identify human SAP97 (DLG1) variants that were associated with inherited arrhythmogenic disease. The murine model of cardiac-specific Sap97 ablation demonstrated several ECG abnormalities, pronounced action potential prolongation subject to high incidence of arrhythmogenic afterdepolarizations and notable alterations in the activity of the main cardiac ion channels. However, no DLG1 mutations were found in 40 unrelated cases of genetically elusive long QT syndrome (LQTS). Instead, we provide the first evidence implicating a gain of function in human DLG1 mutation resulting in an increase in Kv4.3 current (Ito) as a novel, potentially pathogenic substrate for Brugada syndrome (BrS). In conclusion, DLG1 joins a growing list of genes encoding ion channel interacting proteins (ChIPs) identified as potential channelopathy-susceptibility genes because of their ability to regulate the trafficking, targeting, and modulation of ion channels that are critical for the generation and propagation of the cardiac electrical impulse. Dysfunction in these critical components of cardiac excitability can potentially result in fatal cardiac disease.NEW & NOTEWORTHY The gene encoding SAP97 (DLG1) joins a growing list of genes encoding ion channel-interacting proteins (ChIPs) identified as potential channelopathy-susceptibility genes because of their ability to regulate the trafficking, targeting, and modulation of ion channels that are critical for the generation and propagation of the cardiac electrical impulse. In this study we provide the first data supporting DLG1-encoded SAP97's candidacy as a minor Brugada syndrome susceptibility gene.
Assuntos
Arritmias Cardíacas/metabolismo , Proteína 1 Homóloga a Discs-Large/metabolismo , Coração/fisiopatologia , Miocárdio/metabolismo , Animais , Arritmias Cardíacas/genética , Arritmias Cardíacas/fisiopatologia , Proteína 1 Homóloga a Discs-Large/genética , Humanos , Camundongos , Camundongos Knockout , Miócitos Cardíacos/metabolismoRESUMO
OBJECTIVES: Consensus regarding initial cannulation site for acute type A dissection repair is lacking. Objectives were to review our experience with systematic initial axillary artery cannulation, characterize patients on the basis of cannulation site, and assess outcomes. METHODS: From January 2000 to January 2017, 775 patients underwent emergency acute type A dissection repair. Initial axillary cannulation was performed in 617 (80%), femoral in 93 (12%), and central in 65 (8.4%). In-hospital mortality and stroke risk factors were identified using logistic regression. RESULTS: Reasons for selecting initial central or femoral instead of axillary cannulation included unsuitable axillary anatomy (n = 67; 42%), surgeon preference (n = 38; 24%), hemodynamic instability (n = 34; 22%), and preexisting cannulation (n = 19; 12%). Cannulation site was shifted or added intraoperatively in 82 (11%), with initial cannulation site being axillary (n = 23 of 617; 3.7%), central (6 of 65; 9.2%), or femoral (n = 53 of 93; 57%), for surgeon preference (n = 60; 73%), high flow resistance (n = 13; 16%), increased aortic false lumen flow (n = 6; 7.3%), and other (n = 3; 3.7%). In-hospital mortality was 8.6% (n = 67; lowest for axillary, 7.3% [P = .02]) and stroke 8.3% (n = 64). Hemodynamic instability (odds ratio [OR], 7.6; 95% confidence interval [CI], 4.2-14), limb ischemia (OR, 3.7; 95% CI, 1.5-9.3), stroke (OR, 5.5; 95% CI, 2.2-14), and aortic regurgitation (OR, 2.2; 95% CI, 1.2-4.2) at presentation were risk factors for mortality and central cannulation site (OR, 2.3; 95% CI, 1.05-5.1) and aortic stenosis (OR, 2.4; 95% CI, 1.2-4.6) for stroke. CONCLUSIONS: Systematic initial axillary cannulation for acute type A dissection repair is safe and effective and can be tailored to patients' specific needs. With this strategy, comparable outcomes are observed among cannulation sites and are largely determined according to patient presentation rather than cannulation site.
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Aneurisma Aórtico/cirurgia , Dissecção Aórtica/cirurgia , Artéria Axilar , Cateterismo Periférico , Procedimentos Endovasculares , Doença Aguda , Idoso , Dissecção Aórtica/mortalidade , Aneurisma Aórtico/mortalidade , Cateterismo Periférico/efeitos adversos , Cateterismo Periférico/mortalidade , Emergências , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/mortalidade , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Punções , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , Resultado do TratamentoRESUMO
Importance: Persistent opioid use is currently a major health care crisis. There is a lack of knowledge regarding its prevalence and effect among patients undergoing cardiac surgery. Objective: To characterize the national population of cardiac surgery patients with opioid use disorder (OUD) and compare outcomes with the cardiac surgery population without OUD. Design, Setting, and Participants: In this retrospective population-based cohort study, more than 5.7 million adult patients who underwent cardiac surgery (ie, coronary artery bypass graft, valve surgery, or aortic surgery) in the United States were included. Pregnant patients were excluded. Propensity matching was performed to compare outcomes between cardiac surgery patients with OUD (n = 11â¯359) and without OUD (n = 5â¯707â¯193). The Nationwide Inpatient Sample database was queried from January 1998 to December 2013. Data were analyzed in January 2018. Exposures: Persistent opioid use and/or dependence. Main Outcomes and Measures: In-hospital mortality, complications, length of stay, costs, and discharge disposition. Results: Among the 5â¯718â¯552 included patients, 3â¯887â¯097 (68.0%) were male; the mean (SD) age of patients with OUD was 47.67 (13.03) years and of patients without OUD was 65.53 (26.14) years. The prevalence of OUD among cardiac surgery patients was 0.2% (n = 11â¯359), with an 8-fold increase over 15 years (0.06% [262 of 437â¯641] in 1998 vs 0.54% [1425 of 263â¯930] in 2013; difference, 0.48%; 95% CI of difference, 0.45-0.51; P < .001). Compared with patients without OUD, patients with OUD were younger (mean [SD] age, 48 [0.30] years vs 66 [0.05] years; P < .001) and more often male (70.8% vs 68.0%; P < .001), black (13.7% vs 4.8%), or Hispanic (9.1% vs 4.8%). Patients with OUD more commonly fell in the first quartile of median income (30.7% vs 17.1%; P < .001) and were more likely to be uninsured or Medicaid beneficiaries (48.6% vs 7.7%; P < .001). Valve and aortic operations were more commonly performed among patients with OUD (49.8% vs 16.4%; P < .001). Among propensity-matched pairs, the mortality was similar between patients with vs without OUD (3.1% vs 4.0%; P = .12), but cardiac surgery patients with OUD had an overall higher incidence of major complications (67.6% vs 59.2%; P < .001). Specifically, the risks of blood transfusion (30.4% vs 25.9%; P = .002), pulmonary embolism (7.3% vs 3.8%; P < .001), mechanical ventilation (18.4% vs 15.7%; P = .02), and prolonged postoperative pain (2.0% vs 1.2%; P = .048) were significantly higher. Patients with OUD also had a significantly longer length of stay (median [SE], 11 [0.30] vs 10 [0.22] days; P < .001) and cost significantly more per patient (median [SE], $49â¯790 [1059] vs $45â¯216 [732]; P < .001). Conclusions and Relevance: The population of patients with persistent opioid use or opioid dependency undergoing cardiac surgery has increased over the past decade. Cardiac surgery in patients with OUD is safe but is associated with higher complications and cost. Patients should not be denied surgery because of OUD status but should be carefully monitored postoperatively for complications.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Idoso , Feminino , Custos Hospitalares , Mortalidade Hospitalar , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Prevalência , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: The objective of the current study was to compare outcomes among patients combined colon (CR) and liver resection (LR) for the treatment of simultaneous colorectal liver metastasis (CRLM) versus patients undergoing two-stage CR and LR. METHODS: Patients undergoing surgery for CRLM between 2004 and 2014 were identified using the Nationwide Inpatient Sample (NIS). Propensity-score matching was used to compare patients undergoing CR + LR with patients undergoing two-stage CR and LR. RESULTS: Among 83,410 patients, CR + LR was performed in 5659 (6.7%), stage C + LR was performed in 5659 (6.7%), while isolated CR and LR was performed in 70,177 (84.0%) and 7574 (9.3%) patients, respectively. The number of patients undergoing CR + LR increased from 423 in 2004 to 580 in 2014 (Δ = +37%). Patients undergoing CR + LR had lower postoperative morbidity (CR + LR vs. two-staged CR and LR: 38.5% vs. 61.2%), shorter LOS (median LOS: 8 days [IQR: 7-12] vs. 14 days [IQR: 10-21]), and lower postoperative mortality (3.1% vs. 5.9%) versus patients undergoing two-stage CR and LR. Compared with patients undergoing two-staged CR and LR, median hospital costs were $13,093 lower for patients undergoing CR + LR (median costs: $36,775 [IQR: 26,416-54,245] vs. $23,682 [IQR: 16,299-32,996]). CONCLUSION: CR + LR was increasingly performed for treatment of CRLM. Compared with two-staged CR and LR, CR + LR was associated with improved outcomes and lower costs.
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Neoplasias Colorretais/patologia , Neoplasias Colorretais/cirurgia , Neoplasias Hepáticas/secundário , Neoplasias Hepáticas/cirurgia , Idoso , Colectomia/métodos , Neoplasias Colorretais/mortalidade , Feminino , Hepatectomia/métodos , Custos Hospitalares , Mortalidade Hospitalar , Humanos , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Pontuação de Propensão , Estados UnidosRESUMO
BACKGROUND: Objectives were to determine the causes of readmission and assess the cost-effectiveness of high (HQ) and low quality (LQ) hospitals in performing pancreatic resection, by using readmission rates as the measure of quality. METHODS: We identified 53,572 pancreatic resection cases from National Readmission Database from 2010 through 2014. Hospitals were risk adjusted and ranked based on readmission. Top 20% HQ hospitals having the lowest readmission rates were compared to the bottom 20% LQ hospitals with the highest readmission rates. RESULTS: The 90-day readmission rate was 27.2% (HQ: 25.7%, LQ: 30.9%, p < 0.001). Compared to LQ, HQ hospitals had lower mortality (2.1% vs 10.2%, p < 0.001) and major complication (10.5% vs 53%, p < 0.001). Major complication during index operation was a major predictor of readmission (RR: 1.6, 95% CI: 1.6-1.7, p < 0.001). The optimal cut point of hospital volume associated with low mortality was 70 or more cases/year. Per year of survival benefit at HQ hospitals, the costs were lower by $9,293 with cost-savings of $6.98 million/year. CONCLUSION: HQ hospitals were cost-effective at performing pancreatic resection and achieved substantial cost-savings by avoiding major complications during index operation and having lower rates of readmissions. Hospital readmission rate is a strong marker of quality of care.
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Pancreatectomia/efeitos adversos , Pancreatectomia/economia , Neoplasias Pancreáticas/cirurgia , Readmissão do Paciente , Complicações Pós-Operatórias/epidemiologia , Idoso , Análise Custo-Benefício , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/economia , Qualidade da Assistência à Saúde , Resultado do TratamentoRESUMO
OBJECTIVE: To estimate the cost of rescue and cost of failure and determine cost-effectiveness of rescue from major complications at high-volume (HV) and low-volume (LV) centers METHODS: Ninety-six thousand one hundred seven patients undergoing liver resection were identified from the Nationwide Inpatient Sample (NIS) between 2002 and 2011. The incremental cost of rescue and cost of FTR were calculated. Using propensity-matched cohorts, a cost-effectiveness analysis was performed to determine the incremental cost-effectiveness ratio (ICER) between HV and LV hospitals. RESULTS: Ninety-six thousand one hundred seven patients were identified in NIS. The overall mortality was 2.3% and was lowest in HV centers (HV 1.4% vs. MV 2.1% vs. LV 2.6%; p < 0.001). Major complications occurred in 14.9% of hepatectomies and were comparable regardless of volume (HV 14.2% vs. MV 14.3% vs. LV 15.4%; p < 0.001). The FTR rate was substantially lower among HV centers (HV 7.7%, MV 11%, LV 12%; p < 0.001). At a willingness to pay benchmark of $50,000 per year of life saved, both HV (ICER = $3296) and MV (ICER = $4182) centers were cost-effective at rescuing patients from a major complication compared to LV hospitals. CONCLUSION: Not only was FTR less common at HV hospitals, but the management of most major complications was cost-effective at higher volume centers.
Assuntos
Falha da Terapia de Resgate/economia , Hepatectomia/economia , Hospitais com Alto Volume de Atendimentos/estatística & dados numéricos , Hospitais com Baixo Volume de Atendimentos/estatística & dados numéricos , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/epidemiologia , Idoso , Análise Custo-Benefício , Bases de Dados Factuais , Falha da Terapia de Resgate/estatística & dados numéricos , Feminino , Hepatectomia/mortalidade , Mortalidade Hospitalar , Hospitais com Baixo Volume de Atendimentos/economia , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: To better define the financial impact of high-quality care for payers and hospitals, we compared outcomes and Medicare payments between high-quality (HQ) and low-quality (LQ) hospitals after hepatopancreatic surgery. STUDY DESIGN: Between 2013 through 2015, a total of 15,874 Medicare beneficiaries underwent hepatopancreatic surgery. Using the entire cohort, multivariable logistic regression was performed to categorize hospitals into quintiles based on the probability of experiencing a major complication; HQ (bottom 20%) and LQ (top 20%) hospitals were identified. Only HQ and LQ hospitals were included in the final propensity matching to compare payments. Major complication was defined as a complication associated with a length of stay of >75th percentile. Incremental payment and cost of complication were estimated using multivariable linear regression. RESULTS: Major complications occurred in 9.7% (n = 309 of 3,182) at HQ hospitals compared with 20% (n = 625 of 3,130) at LQ hospitals (p < 0.001). The incremental increased payment associated with major complication was $29,640, which was lower than the incremental hospital cost of $42,935. The Medicare reimbursement rate was also 6% lower at both HQ and LQ hospitals when a major complication occurred vs not; however, HQ hospitals had a 3% higher reimbursement rate compared with LQ hospitals when a major complication did not occur (p = 0.002). Mean unadjusted Medicare payment was lower at HQ hospitals by $5,165 per patient vs LQ hospitals (p < 0.001), largely because HQ hospitals had a lower overall incidence of major complications (n = 315 vs n = 625). By having 310 fewer patients with a major complication, HQ hospitals collectively achieved $3.1 million/year in Medicare savings. CONCLUSIONS: High-quality hospitals are able to achieve substantial Medicare savings by avoiding major complications. Occurrence of major complications was associated with lower Medicare reimbursement rates at both HQ and LQ hospitals vs when no complications occurred.