Outcomes and health-related quality of life after esophagectomy for high-grade dysplasia and intramucosal cancer

Hypothesis: The reported morbidity and mortality associated with esophagectomy for high-grade dysplasia (HGD) and intramucosal cancer (IMC) have led asymptomatic patients to consider less invasive and possibly less effective treatments. This study provides a critical assessment of outcomes and health-related quality of life (HRQL) after esophagectomy for HGD and IMC. Design Cohort analytic study. Setting Section of thoracic surgery at a tertiary referral center. Patients All patients who presented between May 1991 and February 2003 with a biopsy-proven diagnosis of Barrett esophagus with HGD or IMC were assessed. Main Outcome Measures Prospective analysis of postoperative morbidity, mortality, HRQL, and gastrointestinal symptoms. Results: Follow-up was complete in 36 patients. Mean follow-up was 4.9 years (range, 0.5-12.0 years). The incidence of postoperative invasive cancer was 39%, with stages ranging from I to IIB. There were 4 major complications (11%) and no operative mortality. Twenty-eight patients were alive, with a cancer-free survival of 85%. The HRQL outcomes (Medical Outcomes Study 36-Item Short-Form Health Survey) were comparable with those of age- and sex-matched controls. Significant differences in postesophagectomy gastrointestinal symptoms were seen with a decreased incidence of heartburn (P.001) and increased requirement for a slower speed of eating. Twenty-two (79%) of the 28 patients described their current eating pattern as "normal or insignificantly impacted." Conclusions: Esophagectomy for HGD and IMC can be accomplished with low morbidity and mortality. Furthermore, most patients are able to resume a normal eating pattern, and postoperative HRQL can be equivalent to that of the general populatio

Aortic valve replacement in patients with systemic mastocytosis.

Systemic mastocytosis is a hematologic disorder with important perioperative implications. A variety of stimuli and medications can cause severe anaphylaxis in these patients. We report successful preoperative, intraoperative, and postoperative management of a patient with systemic mastocytosis who underwent an aortic valve replacement and review the literature pertaining to cardiac surgery in these patients

Contemporary incidence and risk factors for carotid artery disease in patients referred for coronary artery bypass surgery.

BACKGROUND: In the past decade, there has been an increase in the amount of patients with medical co-morbidities referred for coronary artery bypass surgery (CABG). Significant carotid artery disease in patients undergoing CABG procedures increases the risk of neurological complications. We review the results of routine carotid screening in patients undergoing CABG to determine the contemporary incidence and risk factors for carotid artery disease. METHODS: Between 2008 through 2010, 673 patients were referred for isolated coronary artery bypass surgery at a single institution. Patients were identified through a systematic review of The Department of Cardiothoracic Surgery Society of Thoracic Surgery Outcomes Database. A retrospective analysis of prospectively collected demographic, clinical data and outcomes were performed. All patients with screening preoperative carotid duplex were reviewed. We defined the degree of carotid disease as: none to mild stenosis ( RESULTS: 559 (83%) patients underwent screening preoperative carotid ultrasonography prior to CABG. The incidence of carotid artery disease (\u3e50% stenosis) was 36% with 18% unilateral moderate disease, 10% bilateral moderate and 8% severe disease. Risk factors associated with carotid artery disease included: advanced age, renal failure, previous stroke, peripheral vascular disease, left main coronary artery disease, and previous myocardial infarction. CONCLUSIONS: There is a significant incidence of carotid artery stenosis in patients referred for CABG. Routine screening will identify patients with carotid artery disease and may reduce the risk of postoperative stroke

Contemporary incidence and risk factors for carotid artery disease in patients referred for coronary artery bypass surgery

Abstract Background In the past decade, there has been an increase in the amount of patients with medical co-morbidities referred for coronary artery bypass surgery (CABG). Significant carotid artery disease in patients undergoing CABG procedures increases the risk of neurological complications. We review the results of routine carotid screening in patients undergoing CABG to determine the contemporary incidence and risk factors for carotid artery disease. Methods Between 2008 through 2010, 673 patients were referred for isolated coronary artery bypass surgery at a single institution. Patients were identified through a systematic review of The Department of Cardiothoracic Surgery Society of Thoracic Surgery Outcomes Database. A retrospective analysis of prospectively collected demographic, clinical data and outcomes were performed. All patients with screening preoperative carotid duplex were reviewed. We defined the degree of carotid disease as: none to mild stenosis ( Results 559 (83%) patients underwent screening preoperative carotid ultrasonography prior to CABG. The incidence of carotid artery disease (>50% stenosis) was 36% with 18% unilateral moderate disease, 10% bilateral moderate and 8% severe disease. Risk factors associated with carotid artery disease included: advanced age, renal failure, previous stroke, peripheral vascular disease, left main coronary artery disease, and previous myocardial infarction. Conclusions There is a significant incidence of carotid artery stenosis in patients referred for CABG. Routine screening will identify patients with carotid artery disease and may reduce the risk of postoperative stroke.</p

Incidence of aortic arch anomalies in patients with thoracic aortic dissections.

BACKGROUND AND AIM OF STUDY: Traditionally aortic arch anomalies have been viewed as a normal and clinically insignificant; therefore, they are often overlooked by radiologists and go unreported. Arch anomalies have been reported to occur in 7% to 15% of patients without thoracic aortic aneurysm or dissection. This study aims to define the incidence of aortic arch anomalies in patients with a thoracic aortic dissection (TAD). METHODS: We retrospectively reviewed all patients from 2006 to 2010 with a TAD admitted to a single institution. Thoracic computed tomography images of 176 patients with dissected thoracic aortas and 179 consecutive, unselected age-matched patients without dissection as controls were reviewed to determine the incidence of bovine arch and other arch anomalies. Statistical analysis of demographic data and clinical outcomes was performed to evaluate significant differences between the groups. RESULTS: Arch anomalies occurred in 34% of patients with TAD compared to controls (19%, p = 0.0017). The most common variant was a common origin of the innominate and left common carotid arteries ( bovine arch) found in 31% of dissection patients compared to 15% in the control group (p = 0.0004). Overall arch anomalies occurred in 27% of all Type A dissections and 39% (p = 0.1409) of all Type B dissections. The association was statistically significant in patients ages 50 to 79 with TAD (36.4%, p = 0.0011) and in African Americans collectively (43.2%, p = 0.0033). CONCLUSIONS: Aortic arch anomalies occur frequently in patients with TAD and therefore may represent a proclivity for this life threatening condition

Salvage peripheral extracorporeal membrane oxygenation using Cobe Revolution(®) centrifugal pump as a bridge to decision for acute refractory cardiogenic shock.

OBJECTIVES: Acute refractory cardiogenic shock with early multisystem organ failure has a poor outcome without mechanical circulatory support. We review our experience with emergent peripheral cardiopulmonary support as a bridge to decision in these patients. METHODS: A retrospective review from January 2009 through December 2010 was conducted of 26 consecutive adult patients at a single institution with acute refractory cardiogenic shock who underwent salvage peripheral cardiopulmonary support. RESULTS: There were 18 men and 8 women with a mean age of 54 years (range 18 to 76). Indications for support: acute myocardial infarction (n = 16), decompensated chronic heart failure (n = 2), refractory arrhythmic arrest (n = 3), acute valvular pathology (n = 4), and unknown (n = 1). Patients with primary postcardiotomy shock were excluded. Median duration of support was 3 days (range 1 to 14). Decisions included: withdraw of support (n = 4), recovery (n = 5), and bridge to a procedure (n = 17). The procedures were percutaneous coronary intervention (n = 4), left ventricular assist device (n = 9), heart transplantation (n = 1), and miscellaneous cardiac surgery (n = 3). Overall survival to discharge was 65%. In the recovery and bridge to a procedure group, 78% were discharged from the hospital and survival at three months was 72%. CONCLUSIONS: Salvage peripheral cardiopulmonary support is a useful tool to rapidly stabilize acute refractory cardiogenic shock permitting an assessment of neurologic and end-organ viability

Strategies and outcomes of cardiac surgery in Jehovah\u27s Witnesses.

BACKGROUND: Jehovah\u27s Witnesses (JW) are a Christian faith, with an estimated 1.1 million members in the United States, well recognized for their refusal of blood and blood products. JW may not be considered for cardiac surgery due to perceived higher risks of morbidity and mortality. This study reviews our contemporary strategies and experience with JW undergoing routine and complex cardiac surgery. METHODS: From November 2001 to April 2010, 40 JW were referred for cardiac surgery at a single quaternary referral institution. A retrospective analysis of demographic data, perioperative management, and clinical outcomes was examined. Published validated clinical risk calculator and model for prediction of transfusion were used to identify high-risk patients (risk of mortality \u3e6% or probability of transfusion \u3e0.80). RESULTS: The mean age was 70 (± 9.5) years with 21 men and 19 women. Patients were classified as high risk (45%, n = 18) and low risk (55%, n = 22) with demographics and comorbidities listed in Table 2. Operative procedures included: isolated coronary artery bypass grafting (CABG) (n = 19), isolated valve replacement/repair (n = 7), valve/CABG (n = 7), reoperative valve replacement (n = 4), reoperative CABG (n = 2), valve/ascending aorta replacement (n = 1), and CABG/ascending aorta replacement (n = 1). All JW were evaluated by The Department of Bloodless Medicine to individually define acceptable blood management strategies. The mean preoperative hemoglobin was 14.1 g/dL (±1.6). Overall mortality was 5% (n = 2) all of which were in the high-risk group. DISCUSSION: Using a multidisciplinary approach to blood management, JW can safely undergo routine and complex cardiac surgery with minimal morbidity and mortality

Preoperative statin is associated with decreased operative mortality in high risk coronary artery bypass patients

<p>Abstract</p> <p>Background</p> <p>Statins are widely prescribed to patients with atherosclerosis. A retrospective database analysis was used to examine the role of preoperative statin use in hospital mortality, for patients undergoing isolated coronary artery bypass grafting (CABG.)</p> <p>Methods</p> <p>The study population comprised 2377 patients who had isolated CABG at Allegheny General Hospital between 2000 and 2004. Mean age of the patients was 65 ± 11 years (range 27 to 92 years). 1594 (67%) were male, 5% had previous open heart procedures, and 4% had emergency surgery. 1004 patients (42%) were being treated with a statin at the time of admission. Univariate, bivariate (Chi², Fisher's Exact and Student's t-tests) and multivariate (stepwise linear regression) analyses were used to evaluate the association of statin use with mortality following CABG.</p> <p>Results</p> <p>Annual prevalence of preoperative statin use was similar over the study period and averaged 40%. Preoperative clinical risk assessment demonstrated a 2% risk of mortality in both the statin and non-statin groups. Operative mortality was 2.4% for all patients, 1.7% for statin users and 2.8% for non-statin users (p < 0.07). Using multivariate analysis, lack of statin use was found to be an independent predictor of mortality in high-risk patients (n = 245, 12.9% vs. 5.6%, p < 0.05).</p> <p>Conclusions</p> <p>Between 2000 and 2004 less than 50% of patients at this institution were receiving statins before admission for isolated CABG. A retrospective analysis of this cohort provides evidence that preoperative statin use is associated with lower operative mortality in high-risk patients.</p