Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

(1) Drug interactions potentiate or oppose the therapeutic or adverse effects of one or more co-administered drugs. (2) There are two mechanisms: pharmacodynamic interactions occur between drugs that have similar actions or adverse effects. The shared effect can potentiate or antagonise the actions of a physiological system such as clotting, or the parasympathetic nervous system. Pharmacokinetic interactions alter the metabolism of the relevant drug(s). (3) The clinical consequences of drug interactions are very variable. Most interactions with serious consequences involve either high risk drugs or high risk patients (such as older people). (4) The risk of interactions increases with the number of drugs taken, and with advancing age. (5) Some patients are at an increased risk of drug interactions because they have pathology that alters drug metabolism, such as renal failure, liver failure or malnutrition. Other patients are at risk because of the type and number of drugs they need (this is particularly true for patients with heart disease, HIV infection, epilepsy, tuberculosis and migraine). (6) In practice, patients must be questioned thoroughly about all the drugs they are taking, whether or not they have been prescribed.
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PMID:Avoiding drug interactions. 1523 47

Quality of life is an important indicator in assessing the burden of disease, especially for chronic conditions. The Health Utilities Index (HUI) is a recently developed system for measuring the overall health status and health-related quality of life (HRQL) of individuals, clinical groups, and general populations. Using the HUI (constructed based on eight attributes: vision, hearing, speech, mobility, dexterity, cognition, emotion, and pain/discomfort) to measure the HRQL for chronic disease patients and to detect possible associations between HUI system and various chronic conditions, this study provides information to improve the management of chronic diseases. This study is of interest to data analysts, policy makers, and public health practitioners involved in descriptive clinical studies, clinical trials, program evaluation, population health planning, and assessments. Based on the Canadian Community Health Survey (CCHS) for 2000-01, the HUI was used to measure the quality of life for individuals living with various chronic conditions (Alzheimer/other dementia, effects of stroke, urinary incontinence, arthritis/rheumatism, bowel disorder, cataracts, back problems, stomach/intestinal ulcers, emphysema/COPD, chronic bronchitis, epilepsy, heart disease, diabetes, migraine headaches, glaucoma, asthma, fibromyalgia, cancers, high blood pressure, multiple sclerosis, thyroid condition, and other remaining chronic diseases). Logistic Regression Model was employed to estimate the associations between the overall HUI scores and various chronic conditions. The HUI scores ranged from 0.00 (corresponding to a state close to death) to 1.00 (corresponding to perfect health); negative scores reflect health states considered worse than death. The mean HUI score by sex and age group indicated the typical quality of life for persons with various chronic conditions. Logistic Regression results showed a strong relationship between low HUI scores (< or = 0.5 and 0.06-1.0) and certain chronic conditions. Age- and sex-adjusted Odds Ratio (OR) and p values showed an effect among individuals diagnosed with each chronic disease on the overall HUI score. Results of this study showed that arthritis/rheumatism, heart disease, high blood pressure, cataracts, and diabetes had a severe impact on HRQL. Urinary incontinence, Alzheimer/other dementia, effects of stroke, cancers, thyroid condition, and back problems have a moderate impact. Food allergy, allergy other than food, asthma, migraine headaches, and other remaining chronic diseases have a relatively mild effect. It is concluded that major chronic diseases with significant health burden were associated with poor HRQL. The HUI scores facilitate the measurement and interpretation of results of health burden and the HRQL for individuals with chronic diseases and can be useful for development of strategies for the prevention and control of chronic diseases.
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PMID:Using Health Utility Index (HUI) for measuring the impact on health-related quality of Life (HRQL) among individuals with chronic diseases. 1534 14

Several case-control and cohort studies have suggested an association between migraine and stroke. A significantly higher risk for stroke was found in women under the age of 45 years and for the subgroup with migraine with aura, the posterior circulation being significantly more frequently involved. The link between cardiac diseases and the comorbidity migraine-stroke has been evaluated considering both possible relationships: a higher prevalence of a vascular disease involving both heart and brain in migraineurs, or a cardiac disorder, more prevalent in migraineurs, with a possible aetiological role in migraine attacks.
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PMID:The role of cardiac diseases in the comorbidity between migraine and stroke. 1554 21

This paper explores the role of self-management of chronic illness at work, as a predictor for self-disclosure. The study reports findings from a survey sent to all staff at a UK university, of which 610 employees reported managing a chronic illness: arthritis, musculoskeletal pain, diabetes, asthma, migraine, heart disease, irritable bowel syndrome and depression. The study found that discrete self-management factors predicted different levels of disclosure: partial self-disclosure (employees informing line managers about the presence of a chronic illness) and full self-disclosure (employees informing line managers how that chronic illness affected them at work). For partial disclosure, a greater reported experience of chronic illness by employees was positively associated with self-disclosure. For full-disclosure, employees were more likely to report disclosure to line managers if they had already disclosed to colleagues, and if they perceived receiving support from their line managers in relation to their chronic illness as important. Except for academics who were least likely to disclose, occupational groups did not emerge as significant predictors for either partial or full disclosure. Except for diabetes, chronic illness itself was not a significant predictor or barrier to self-disclosure. Our findings suggest that chronically ill employees adopt a disclosure strategy specifically related to different self-management needs of chronic illness at work.
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PMID:Dealing with self-management of chronic illness at work: predictors for self-disclosure. 1562 33

Domestic violence (DV) is a serious risk for women's health. So far, little attention has been paid to this area in research and medical care in Germany. Acknowledging this deficit, the S.I.G.N.A.L.-Intervention Project has started to develop a program to improve the medical care for victimized women. For the first time in Germany, data on the health care needs of victimized women have been collected within the S.I.G.N.A.L.-Evaluation Research Project. This article presents the results of a female patient survey (n=806) on DV conducted in the emergency department (ED) of a university hospital in Berlin. The results demonstrate that 36.6% of women reported at least one episode of DV after the age of 16. A total of 4.6% were victims of DV over the past year, and 1.5% of women came to the ED for treatment of injuries caused by violence. A total of 57% of the victims of at least one episode of DV in their lifetime after the age of 16 described a negative impact on their health. The most frequently reported sequelae were head injuries, haematomas and fractures, gastrointestinal disorders, headache/migraine and heart disease. The psychological symptoms were anxiety, depression and suicide/self-mutilation attempts. Some 52% of the victims who reported health consequences had received medical care. In case of DV occurring, 67% of all women said that they would discuss it with their physicians. Approximately 80% of all respondents favoured a routine inquiry for DV as part of the medical history protocol of the ED.
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PMID:[Domestic violence against women and health care demands. Results of a female emergency department patient survey]. 1576 6

Slow flow of dye in epicardial coronary arteries is not an infrequent finding in patients during routine coronary angiography. The coronary slow flow phenomenon is an angiographic finding characterized by delayed distal vessel opacification in the absence of significant epicardial coronary artery disease. It is speculated that coronary slow flow is a new disease characterized by acute but recurrent perturbations of microvascular function. There are many theories concerning the pathogenesis of migraine. The clinical effectiveness of vasoactive drugs and many investigations on the cerebral blood flow in patients with migraine, strongly support a vascular theory. The relationship between migraine and cardiopathy has not been sufficiently established and controversy exists concerning its favouring role in coronary artery disease. We report a case of an acute migraine attack in a patient who uses triptans (5-HT(1B/1D) receptor agonists). The attack was accompanied by angina-like chest pain with documented ST-segment elevation and slow coronary flow in the absence of any significant obstructive coronary artery disease and no evidence of any major epicardial coronary arterial spasm.
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PMID:Acute migraine attack, angina-like chest pain with documented ST-segment elevation and slow coronary flow. 1588 81

This study measured work limitations and work adjustments among chronically ill employees with regard to three distinct job characteristics: physical work demands, cognitive work demands and social work demands. The study presents findings from an organizational-based survey, from which 610 respondents reported managing employees with a chronic illness. These included arthritis, musculoskeletal pain, diabetes, asthma, migraine, heart disease, irritable bowel syndrome and depression. The results indicate that depression had the largest impact in all three work demand categories, while musculoskeletal pain principally affected physical work demands and migraine and diabetes largely affected cognitive work demands. For other chronic illnesses, it was the generic symptoms of the illness (for example, fatigue) that resulted in a work limitation, rather than the specific nature of the illness itself. Employer work adjustments were available to those people with illnesses that required a physical work adjustment (for example, musculoskeletal pain). For other chronic illnesses, with the exception of depression, disclosing an illness was the strongest predictor for work adjustments in cognitive tasks and the provision of social support. Those with depression were least likely to receive a cognitive work adjustment, indicating either a low disclosure rate in this group or that employers' perceptions of depression may be a barrier to providing suitable work adjustments.
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PMID:Work limitations and employer adjustments for employees with chronic illness. 1590 Jan 80

Cardiac cephalgia, or headache occurring as manifestation of myocardial ischemia, has only recently been recognized as a distinct entity. In patients with known ischemic cardiopathy, its diagnosis depends on the presence of severe headache that is accompanied by nausea, worsened by physical exercise, and only ceases with nitrate administration. We report on two patients who met diagnostic criteria for this entity. In both, headache was the only symptom of coronary ischemia, and delayed its diagnosis. Headache occurred both at rest and during exertion, and resolved only after the administration of nitrates. Cardiac cephalgia should be suspected in patients with a history of ischemic cardiopathy who present with de novo headache, even when thoracic pain is absent, especially if the headache improves with nitrates. Differential diagnosis with migraine is crucial to avoid the administration of vasoconstrictors.
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PMID:[Cardiac cephalgia: an underdiagnosed condition? ]. 1670 98

The end of 2004 and the year 2005 have seen several publications on congenital heart disease, with studies performed in the fetus, infant, child and adult. In the fetus, cardiac malformations as well as rhythm or conduction defects have been revealed, cardiomyopathies with diverse origins. In infants affected by congenital heart disease, respiratory complications due to respiratory syncitial virus can be serious, and vaccination is therefore recommended for poorly tolerated cardiopathies. Myocardial non-compaction has been the subject of several publications with an excellent review by Freedom. Coronaropathies are not confined to adults, and intravascular echography has been used in children. Aortic biscuspidy, which is more frequent in men, has also been the subject of several publications this year. They have all shown the frequency of dilatation of the ascending aorta in this anomaly, and the different consequences depending on fusion of the commissures. Residual hypertension following correction of coarctation remains a problem; the geometry of the aortic arc and arterial rigidity are responsible for it in certain cases. Late complications in the aortic wall are common. Percutaneous closure of atrial septal defects is beneficial for the anatomy and function of the heart. Articles on the foramen ovale have not been lacking, and have shown the importance of its closure in cases of transient ischaemic attacks, cerebrovascular accidents, migraines, especially with an aura, and in cases of sub-aqua diving accidents. Percutaneous implantation of intracardiac valves is becoming more and more topical, with pulmonary and even tricuspid valves in animals. Finally, there have been several publications on the long term outlook for patients undergoing Mustard, Senning or Fontan procedures.
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PMID:[The best of congenital heart disease in 2005]. 1647 72

Atrial septal defect (ASD) is a common congenital heart disease (CHD) occurring in 5 to 7 per 10,000 live births. Mutations in 5 human genes (NKX2.5, TBX5, GATA4, MYHC, ACTC) are known to cause dominant ASD, but these account for a minority of cases. Human and mouse data suggest that ASD exists in an anatomical continuum with milder septal variants patent foramen ovale (PFO) and atrial septal aneurysm, strongly associated with ischemic stroke and migraine. We have previously shown in inbred mice that the incidence of PFO strongly correlates with length of the interatrial septum primum, defining a quantitative trait underlying PFO risk. To better understand genetic causation of atrial septal abnormalities, we mapped quantitative trait loci (QTL) influencing septal morphology using mouse strains (QSi5 and 129T2/SvEms) maximally informative for PFO incidence and 3 quantitative septal anatomical traits including septum primum length. [QSi5x129T2/SvEms]F2 intercross animals (n=1437) were phenotyped and a whole genome scan performed at an average 17-cM interval. Statistical methodology scoring PFO as a binary phenotype was developed as a confirmatory mapping technique. We mapped 7 significant and 6 suggestive QTL modifying quantitative phenotypes, with 4 supported by binary analysis. Quantitative traits, although strongly associated with PFO (P<0.001), correlated poorly with each other and in all but 1 case QTL for different traits were nonoverlapping. Thus, multiple anatomical processes under separate genetic control contribute to risk of PFO. Our findings demonstrate the feasibility of modeling the genetic basis of common CHD using animal genetic and genomic technologies.
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PMID:Quantitative trait loci modifying cardiac atrial septal morphology and risk of patent foramen ovale in the mouse. 1648 17


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