Falls in older adults after hospitalization for acute myocardial infarction.

Background: After hospitalization for acute myocardial infarction (AMI), older adults may be at increased risk for falls due to deconditioning, new medications, and worsening health status. Our primary objective was to identify risk factors for falls after AMI hospitalization among adults over age 75.

Methods: We used data from the Comprehensive Evaluation of Risk Factors in Older Patients with AMI (SILVER-AMI) study, a prospective cohort study of 3041 adults age 75 and older hospitalized with AMI at 94 community and academic medical centers across the United States.

Gait Speed and 1-Year Mortality Following Cardiac Surgery: A Landmark Analysis From the Society of Thoracic Surgeons Adult Cardiac Surgery Database.

Background In older adults undergoing cardiac surgery, prediction of downstream risk is critical. Our objective was to determine the association of 5-m gait speed with 1-year mortality and repeat hospitalization following cardiac surgery. Methods and Results In this prospective cohort of patients undergoing cardiac surgery at centers participating in the Society of Thoracic Surgeons Database with gait speed recorded, we examined all-cause mortality using a landmark analysis at 0 to 30, 30 to 365, and >365 days, as well as repeat hospitalization.

Knowledge Gaps in Cardiovascular Care of Older Adults: A Scientific Statement from the American Heart Association, American College of Cardiology, and American Geriatrics Society: Executive Summary.

The incidence and prevalence of most cardiovascular disorders increase with age, and cardiovascular disease (CVD) is the leading cause of death and major disability in adults aged 75 and older. Despite the effect of CVD on quality of life, morbidity, and mortality in older adults, individuals aged 75 and older have been markedly underrepresented in most major cardiovascular trials, and virtually all trials have excluded older adults with complex comorbidities, significant physical or cognitive disabilities, frailty, or residence in nursing homes and assisted living facilities. As a result, current guidelines are unable to provide evidence-based recommendations for diagnosis and treatment of older adults typical of those encountered in routine clinical practice.

Gait Speed and Operative Mortality in Older Adults Following Cardiac Surgery.

Importance: Prediction of operative risk is a critical step in decision making for cardiac surgery. Existing risk models may be improved by integrating a measure of frailty, such as 5-m gait speed, to better capture the heterogeneity of the older adult population.

Objective: To determine the association of 5-m gait speed with operative mortality and morbidity in older adults undergoing cardiac surgery.

Knowledge Gaps in Cardiovascular Care of the Older Adult Population: A Scientific Statement From the American Heart Association, American College of Cardiology, and American Geriatrics Society.

The incidence and prevalence of most cardiovascular disorders increase with age, and cardiovascular disease is the leading cause of death and major disability in adults ≥75 years of age; however, despite the large impact of cardiovascular disease on quality of life, morbidity, and mortality in older adults, patients aged ≥75 years have been markedly underrepresented in most major cardiovascular trials, and virtually all trials have excluded older patients with complex comorbidities, significant physical or cognitive disabilities, frailty, or residence in a nursing home or assisted living facility. As a result, current guidelines are unable to provide evidence-based recommendations for diagnosis and treatment of older patients typical of those encountered in routine clinical practice. The objectives of this scientific statement are to summarize current guideline recommendations as they apply to older adults, identify critical gaps in knowledge that preclude informed evidence-based decision making, and recommend future research to close existing knowledge gaps.

Knowledge Gaps in Cardiovascular Care of the Older Adult Population: A Scientific Statement From the American Heart Association, American College of Cardiology, and American Geriatrics Society.

The incidence and prevalence of most cardiovascular disorders increase with age, and cardiovascular disease is the leading cause of death and major disability in adults ≥75 years of age; however, despite the large impact of cardiovascular disease on quality of life, morbidity, and mortality in older adults, patients aged ≥75 years have been markedly underrepresented in most major cardiovascular trials, and virtually all trials have excluded older patients with complex comorbidities, significant physical or cognitive disabilities, frailty, or residence in a nursing home or assisted living facility. As a result, current guidelines are unable to provide evidence-based recommendations for diagnosis and treatment of older patients typical of those encountered in routine clinical practice. The objectives of this scientific statement are to summarize current guideline recommendations as they apply to older adults, identify critical gaps in knowledge that preclude informed evidence-based decision making, and recommend future research to close existing knowledge gaps.

Outcomes after heart transplantation in patients with and without pretransplant renal dysfunction.

Objective: To compare long-term survival and incidence of ESRD between patients with and without preoperative renal dysfunction following heart transplantation.

Design: Fifty consecutive patients with preoperative estimated GFR < or = than 50 ml/min were compared with 50 age-matched patients with estimated GFR > or = than 80 ml/min who underwent heart transplantation between 1994 and 1998. We investigated two primary outcomes: death and development of ESRD.

Pre-transplant obesity in heart transplantation: are there predictors of worse outcomes?

Objective: Morbid obesity is increasingly observed in patients being evaluated for heart transplantation and represents a relative contraindication. We sought to evaluate the influence of pre-transplant obesity on morbidity and mortality after heart transplantation.

Design: We retrospectively reviewed 90 consecutive patients with preoperative obesity (BMI > or = 30) and 90 age matched patients with normal weight (BMI 19 - 26) who underwent heart transplantation at our institution between January 1997 and December 2005.

Outcomes after emergency department thoracotomy for penetrating cardiac injuries: a new perspective.

Previous reports have described penetrating cardiac injuries as the anatomic injury with the greatest opportunity for emergency department thoracotomy (EDT) survival. We hypothesize that actual survival rates are lower than that initially reported. A retrospective review of our EDT experience was performed.

Management of the sensitized cardiac recipient: the use of plasmapheresis and intravenous immunoglobulin.

Previously, we reported that the combination of plasmapheresis (PP) and intravenous immunoglobulin (IVIg) allow sensitized patients to undergo orthotopic heart transplantation (OHT), even across a positive crossmatch. In the current study, the effect of that combination, PP+IVIg, on survival of a larger group of such recipients is investigated. The latter group (I) consisted of 35 sensitized patients who received PP+IVIG together with standard immunosuppressive drugs.

Factors affecting survival after heart transplantation: comparison of pre- and post-1999 listing protocols.

Background: Listing status for heart transplantation (Tx) patients was changed in 1999 from Status 1 and 2 to Status 1A, 1B and 2. Because the selection process was modified in favor of seriously ill patients, it was not clear whether this change would affect survival or other aspects of transplant management.

Methods: We examined outcomes in 551 patients transplanted at our institution between 1986 and 2002 (pre-1999: n = 419; post-1999: n = 132) to determine the effects of change in listing protocol on transplant outcome.

Successful transplantation of an older donor heart with documented myocardial bridging: a case report.

Myocardial bridging, the overlying of myocardial tissue onto epicardial coronary arteries, is an anatomic variant that is widely present in the general population. This condition can be associated with reduced forward coronary flow. Once these hearts are identified in potential donors by either visual inspection or coronary catheterization, they may no longer be considered suitable for transplantation.

Recalcitrant chest wall Aspergillus fumigatus osteomyelitis after coronary artery bypass grafting: successful radical surgical and medical management.

This report describes a 62-year-old male diabetic patient with persistent chest wall osteomyelitis that developed after repeat coronary artery bypass grafting. The chronic infection was localized to the right anterior chest wall and refractory to medical and surgical treatment including long-term antiobiotics, five separate intraoperative debridements, and reconstruction with vascularized omentum over a two-year period at outside institutions. Aggressive surgical debridement with flap reconstruction resulted in definitive management.

Effect of older donor age on risk for mortality after heart transplantation.

Background: Despite the increasingly common use of donor hearts at least 50 years of age, controversy still remains regarding long-term outcome. Our goal was to determine if older donor age is associated with an increased risk of mortality and specifically if the use of donor hearts at least 50 years of age reduces survival.

Methods: We retrospectively studied records of all primary heart transplants performed between January 1990 and July 2002.

Use of LeVeen pleuroperitoneal shunt for refractory high-volume chylothorax.

We present a case of intractable high-volume (> 2L/d) chylothorax after transhiatal esophagectomy treated successfully with the simultaneous insertion of both Denver (Denver Biomedical, Golden, CO) and LeVeen (Becton-Dickinson, Rutherford, NJ) pleuroperitoneal shunts. The patient initially had chemoradiotherapy for a T4N1 squamous cell carcinoma of the thoracic esophagus. Re-staging showed a dramatic shrinkage of tumor, and a transhiatal esophagectomy was performed.

Cardiac transplantation across a positive prospective lymphocyte cross-match in sensitized recipients.

Background: Although there is an increasing body of evidence for a deleterious effect of mismatched donor HLA antigens on the outcome of human cardiac transplantation, the role of anti-HLA lymphocytotoxic antibodies remains controversial. Thus, their appearance after cardiac transplantation has been associated with poor outcome by some groups; whereas others have reported them to be of no clinical significance. Furthermore, their presence prior to cardiac transplantation has also been the subject of similarly conflicting reports.

Off-pump technique for Thoratec left ventricular assist device insertion.

We present a case of left ventricular assist device (Thoratec; Thoratec Laboratories Corp, Pleasanton, CA) insertion performed through a left thoracotomy without cardiopulmonary bypass in a patient with severe end-stage congestive heart failure with renal and respiratory dysfunction and a history of multiple cardiac operations.