Anita Saraf

Neurocognitive and executive functioning in adult survivors of congenital heart disease.

OBJECTIVE Congenital heart disease (CHD) can affect the developing central nervous system, resulting in neurocognitive and behavioral deficits. Preoperative neurological abnormalities as well as sequelae of the open heart operations required to correct structural abnormalities of the heart contribute to these deficits. There are few studies examining the neurocognitive functioning of adults with CHD. This study sought to investigate multiple domains of neurocognitive functioning in adult survivors of CHD who had childhood cardiac surgery with either moderate or severe disease complexity. DESIGN A total of 48 adults (18-49 years of age) who had undergone cardiac surgery for CHD prior to five years of age participated in the study. CHD severity was classified as moderate or severe according to the 32nd Bethesda Guidelines. A computerized battery of standardized neurocognitive tests (CNS-Vital Signs), a validated rating scale of executive functioning, and demographic questionnaires were administered. RESULTS There were no significant differences between the moderate CHD group and normative data on any cognitive measure. In contrast, the severe CHD group differed from norms in multiple domains: psychomotor speed, processing speed, complex attention, reaction time, and on the overall neurocognitive index. Number of surgeries was strongly related to worse executive functioning. There was no association between age at first surgery or time since last surgery and neuropsychological functioning. Number of surgeries was also unrelated to neurocognitive test performance. CONCLUSIONS Patients with severe CHD performed significantly worse on measures of processing speed, attention, and executive functioning. These findings may be useful in the long-term care of adults with congenital heart disease.

Heart Failure in Women with Congenital Heart Disease

Heart failure remains the most common cause of morbidity and mortality in adults with congenital heart disease (CHD). Although gender-specific outcomes are not robust, it seems that women with CHD may be more affected by late heart failure (HF) than men. A specialized and experienced adult CHD team is required to care for these women as they age, including assessment for reversible causes of HF and in the management of pregnancy, labor, and delivery.

Gender differences in acute coronary syndromes: focus on the women with ACS without an obstructing culprit lesion

ABSTRACT Introduction: The etiologies of acute coronary syndromes (ACS) in women expand beyond the traditional paradigm of obstructive epicardial atherosclerotic disease and plaque rupture. Fundamental differences in pathobiology and presentation can partially explain the gender disparity in ACS diagnosis and management, but there is also much we do not know about the spectrum of coronary artery disease in women. Areas covered: This review seeks to explain some key differences between men and women in terms of risk factors, pathophysiology, and clinical presentations, as well as identify areas where more data are needed, focusing on women presenting with ACS but without a culprit lesion to explain their presentation. Literature search was undertaken with PubMed and Google Scholar. Expert commentary: Women with acute coronary syndromes but without plaque rupture or obstructive epicardial atherosclerosis can be difficult to diagnose and manage. Improving care in this underdiagnosed and undertreated population will require early identification of at risk patients, development of better diagnostic strategies, and standardized implementation of guideline-based therapies.

RED BLOOD CELL DISTRIBUTION WIDTH AND OUTCOMES IN FONTAN PATIENTS

Background: Fontan palliation results in late multi-organ co-morbidity. However, predictors of worse prognosis are lacking. We evaluated the association of red blood cell distribution width (RDW) with functional capacity and inflammatory biomarkers shown to be elevated in adult Fontan patients

BIOMARKER PROFILE IN ADULTS WITH FONTAN CIRCULATION

Background: Fontan palliation causes systemic changes in hemodynamics resulting in multi-organ co-morbid conditions. We evaluated biomarker levels representative of various systemic pathways in stable Fontan patients in comparison with healthy controls. Methods: We compared 23 stable Fontan

Risk Assessment and Management of the Mother with Cardiovascular Disease

Chronic medical conditions account for most nonobstetrical pregnancy-related maternal complications. Preconception counseling of women with cardiovascular disease can be aided by an understanding of cardiovascular physiology in pregnancy and risk scores to guide management.