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Query: UMLS:C0018801 (
heart failure
)
72,216
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The increasing number of adult patients with congenital heart disease and the better survival of patients with complex disease into adulthood, as a result of the success of pediatric cardiology and cardiac surgery over the last years, have increased the need for specific structures, the so-called grown-up congenital heart disease units, able to provide comprehensive care to these patients. Many of the adult patients with congenital heart disease will require, over time, further operations, urgent in-hospital admission for a wide range of complications such as arrhythmias, hemorrhage,
heart failure
and bacterial endocarditis. Furthermore, these patients may often experience
despair
due to their awareness of residual morbidities and the knowledge of possible early mortality, or limitations in their social lives and educational or occupational attainment. Provision of care for children with congenital heart disease is well established in most parts of the world. In contrast, clinical services for the adults with congenital heart disease are scarce. In this scenario, adult cardiologists are not always equipped to deal with the range ad complexity of grown-up patients with congenital heart disease, whereas pediatric cardiologists cannot be expected to manage the many acquired adult diseases in a pediatric medical environment.
...
PMID:[Organization of care for adults with congenital heart disease]. 1675 16
Stress is a potent risk factor for depression. Chronic stress can exacerbate and induce symptoms of depression. Clinical studies suggested that depressive patients are more likely to develop coronary artery diseases. However, the causal relationship between depression and
heart failure
progression remains unclear. In this study, we aimed to explore the relevance between stress and
heart failure
(HF) in a mouse model subjected to chronic restraint stress and left anterior descending coronary artery (LAD) ligation. Mice were restrained for 3 h daily for 21 days and the processes were repeated once 3 months later. After the repeated chronic restraint stress, mice showed dramatically increased immobility time in the forced swim test, indicating a state of
despair
. Restrained and control mice were further subjected to LAD ligation surgery. Echocardiography was conducted 1 week, 2 weeks, and 1 month afterward. LAD-operated mice showed a significant decrease in the values of left ventricular ejection fraction (LVEF), and there was no difference in the LVEF values between the restrained and control mice. Relevant gene expression, neurotransmitter system, glial activation, and morphology of the heart-brain axis were comprehensively evaluated. We found no overall differences between the restrained and control mice with HF. Our results revealed that the repeated chronic restraint stress may have little effects on the progression of
heart failure
.
...
PMID:The pretreatment of chronic restraint stress exerts little impact on the progression of heart failure in mice. 3064 53
After myocardial infarction (MI), ovariectomized (OVX) female rats develop depression-like behaviors and an increase of pro-inflammatory cytokine (PIC) levels in the prefrontal cortex (PFC). We hypothesized that inhibition of neuroinflammation by the PIC synthesis inhibitor, pentoxifylline (PTX) would prevent depression-like behaviors induced by
heart failure
(HF) post-MI in OVX female rats. PTX treatment was initiated in female Wistar rats, 1 week after ovariectomy, and 1 week before MI by occlusion of the left anterior descending artery. Eight weeks post-MI, OVX female rats treated with vehicle or PTX exhibited a similar MI size and degree of cardiac dysfunction. OVX female rats post-MI developed depression-like behaviors consisting of anhedonia,
despair
behavior and enhanced freezing behavior in the cued conditioning test. PTX prevented the depression-like behavior symptoms and enhanced freezing. Cytokine levels were elevated in plasma and both paraventricular nucleus (PVN) and PFC, and the mature brain-derived neurotrophic factor (mBDNF) was decreased in the PFC of OVX female rats post-MI. PTX treatment limited the decrease of mBDNF, and decreased cytokine levels in plasma, PVN and PFC to (below) sham levels. These findings show that OVX female rats post-MI exhibit an increase in both peripheral and central inflammation. PTX treatment prevents increases in PIC levels in plasma and PVN but does not attenuate the progression of cardiac dysfunction. In contrast, PTX prevents enhanced PIC production in the PFC, as well as limits depression-like behaviors induced by MI in OVX female rats.
...
PMID:Role of Myocardial Infarction-Induced Neuroinflammation for Depression-Like Behavior and Heart Failure in Ovariectomized Female Rats. 3135 Nov 41