Metabolic Profiles of Obesity in American Indians: The Strong Heart Family Study.

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Qi Zhao

Full Text Available Obesity is a typical metabolic disorder resulting from the imbalance between energy intake and expenditure. American Indians suffer disproportionately high rates of obesity and diabetes. The goal of this study is to identify metabolic profiles of obesity in 431 normoglycemic American Indians participating in the Strong Heart Family Study. Using an untargeted liquid chromatography-mass spectrometry, we detected 1,364 distinct m/z features matched to known compounds in the current metabolomics databases. We conducted multivariate analysis to identify metabolic profiles for obesity, adjusting for standard obesity indicators. After adjusting for covariates and multiple testing, five metabolites were associated with body mass index and seven were associated with waist circumference. Of them, three were associated with both. Majority of the obesity-related metabolites belongs to lipids, e.g., fatty amides, sphingolipids, prenol lipids, and steroid derivatives. Other identified metabolites are amino acids or peptides. Of the nine identified metabolites, five metabolites (oleoylethanolamide, mannosyl-diinositol-phosphorylceramide, pristanic acid, glutamate, and kynurenine have been previously implicated in obesity or its related pathways. Future studies are warranted to replicate these findings in larger populations or other ethnic groups.

Metabolic Profiles of Obesity in American Indians: The Strong Heart Family Study.

Science.gov (United States)

Zhao, Qi; Zhu, Yun; Best, Lyle G; Umans, Jason G; Uppal, Karan; Tran, ViLinh T; Jones, Dean P; Lee, Elisa T; Howard, Barbara V; Zhao, Jinying

2016-01-01

Obesity is a typical metabolic disorder resulting from the imbalance between energy intake and expenditure. American Indians suffer disproportionately high rates of obesity and diabetes. The goal of this study is to identify metabolic profiles of obesity in 431 normoglycemic American Indians participating in the Strong Heart Family Study. Using an untargeted liquid chromatography-mass spectrometry, we detected 1,364 distinct m/z features matched to known compounds in the current metabolomics databases. We conducted multivariate analysis to identify metabolic profiles for obesity, adjusting for standard obesity indicators. After adjusting for covariates and multiple testing, five metabolites were associated with body mass index and seven were associated with waist circumference. Of them, three were associated with both. Majority of the obesity-related metabolites belongs to lipids, e.g., fatty amides, sphingolipids, prenol lipids, and steroid derivatives. Other identified metabolites are amino acids or peptides. Of the nine identified metabolites, five metabolites (oleoylethanolamide, mannosyl-diinositol-phosphorylceramide, pristanic acid, glutamate, and kynurenine) have been previously implicated in obesity or its related pathways. Future studies are warranted to replicate these findings in larger populations or other ethnic groups.

Managing patients with heart failure: a qualitative study of multidisciplinary teams with specialist heart failure nurses.

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Glogowska, Margaret; Simmonds, Rosemary; McLachlan, Sarah; Cramer, Helen; Sanders, Tom; Johnson, Rachel; Kadam, Umesh T; Lasserson, Daniel S; Purdy, Sarah

2015-09-01

The purpose of this study was to explore the perceptions and experiences of health care clinicians working in multidisciplinary teams that include specialist heart failure nurses when caring for the management of heart failure patients. We used a qualitative in-depth interview study nested in a broader ethnographic study of unplanned admissions in heart failure patients (HoldFAST). We interviewed 24 clinicians across primary, secondary, and community care in 3 locations in the Midlands, South Central, and South West of England. Within a framework of the role and contribution of the heart failure specialist nurse, our study identified 2 thematic areas that the clinicians agreed still represent particular challenges when working with heart failure patients. The first was communication with patients, in particular explaining the diagnosis and helping patients to understand the condition. The participants recognized that such communication was most effective when they had a long-term relationship with patients and families and that the specialist nurse played an important part in achieving this relationship. The second was communication within the team. Multidisciplinary input was especially needed because of the complexity of many patients and issues around medications, and the participants believed the specialist nurse may facilitate team communication. The study highlights the role of specialist heart failure nurses in delivering education tailored to patients and facilitating better liaison among all clinicians, particularly when dealing with the management of comorbidities and drug regimens. The way in which specialist nurses were able to be caseworkers for their patients was perceived as a method of ensuring coordination and continuity of care. © 2015 Annals of Family Medicine, Inc.

Association of coronary heart disease with age-adjusted aortocoronary calcification in patients with familial hypercholesterolaemia

DEFF Research Database (Denmark)

Jensen, J M; Gerdes, Lars Ulrik; Jensen, H K

2000-01-01

OBJECTIVES: Existing algorithms of risk of coronary heart disease (CHD) do not pertain to patients with familial hypercholesterolaemia (FH), whose arteries have been exposed to hypercholesterolaemia since birth. We studied a cohort of FH patients to compare four diagnostic models of CHD: traditio......OBJECTIVES: Existing algorithms of risk of coronary heart disease (CHD) do not pertain to patients with familial hypercholesterolaemia (FH), whose arteries have been exposed to hypercholesterolaemia since birth. We studied a cohort of FH patients to compare four diagnostic models of CHD......: traditional risk factors of CHD (age, sex, cholesterol, hypertension, smoking and body mass index), cholesterol year score, and aortic as well as coronary calcium measured by spiral computed tomography (CT). SUBJECTS: We invited 88 individuals with molecularly defined FH of whom 80 (91%) decided...

Premature Valvular Heart Disease in Homozygous Familial Hypercholesterolemia

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Akl C. Fahed

2017-01-01

Full Text Available Valvular heart disease frequently occurs as a consequence of premature atherosclerosis in individuals with familial hypercholesterolemia (FH. Studies have primarily focused on aortic valve calcification in heterozygous FH, but there is paucity of data on the incidence of valvular disease in homozygous FH. We performed echocardiographic studies in 33 relatively young patients (mean age: 26 years with homozygous FH (mean LDL of 447 mg/dL, 73% on LDL apheresis to look for subclinical valvulopathy. Twenty-one patients had evidence of valvulopathy of the aortic or mitral valves, while seven subjects showed notable mitral regurgitation. Older patients were more likely to have aortic valve calcification (>21 versus ≤21 years: 59% versus 12.5%; p = 0.01 despite lower LDL levels at the time of the study (385 versus 513 mg/dL; p = 0.016. Patients with valvulopathy were older and had comparable LDL levels and a lower carotid intima-media thickness. Our data suggests that, in homozygous FH patients, valvulopathy (1 is present across a wide age spectrum and LDL levels and (2 is less likely to be influenced by lipid-lowering treatment. Echocardiographic studies that focused on aortic root thickening and stenosis and regurgitation are thus likely an effective modality for serial follow-up of subclinical valvular heart disease.

Lack of association of apolipoprotein E (Apo E) polymorphism with the prevalence of metabolic syndrome: the National Heart, Lung and Blood Institute Family Heart Study.

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Lai, Lana Y H; Petrone, Andrew B; Pankow, James S; Arnett, Donna K; North, Kari E; Ellison, R Curtis; Hunt, Steven C; Rosenzweig, James L; Djoussé, Luc

2015-09-01

Metabolic syndrome (MetS), characterized by abdominal obesity, atherogenic dyslipidaemia, elevated blood pressure and insulin resistance, is a major public health concern in the United States. The effects of apolipoprotein E (Apo E) polymorphism on MetS are not well established. We conducted a cross-sectional study consisting of 1551 participants from the National Heart, Lung and Blood Institute Family Heart Study to assess the relation of Apo E polymorphism with the prevalence of MetS. MetS was defined according to the American Heart Association-National Heart, Lung and Blood Institute-International Diabetes Federation-World Health Organization harmonized criteria. We used generalized estimating equations to estimate adjusted odds ratios (ORs) for prevalent MetS and the Bonferroni correction to account for multiple testing in the secondary analysis. Our study population had a mean age (standard deviation) of 56.5 (11.0) years, and 49.7% had MetS. There was no association between the Apo E genotypes and the MetS. The multivariable adjusted ORs (95% confidence interval) were 1.00 (reference), 1.26 (0.31-5.21), 0.89 (0.62-1.29), 1.13 (0.61-2.10), 1.13 (0.88-1.47) and 1.87 (0.91-3.85) for the Ɛ3/Ɛ3, Ɛ2/Ɛ2, Ɛ2/Ɛ3, Ɛ2/Ɛ4, Ɛ3/Ɛ4 and Ɛ4/Ɛ4 genotypes, respectively. In a secondary analysis, Ɛ2/Ɛ3 genotype was associated with 41% lower prevalence odds of low high-density lipoprotein [multivariable adjusted ORs (95% confidence interval) = 0.59 (0.36-0.95)] compared with Ɛ3/Ɛ3 genotype. Our findings do not support an association between Apo E polymorphism and MetS in a multicentre population-based study of predominantly White US men and women. Copyright © 2015 John Wiley & Sons, Ltd.

Epidemiology and prevention of coronary heart disease in families.

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Higgins, M

2000-04-01

Although family histories are used primarily to aid in diagnosis and risk assessment, their value is enhanced when the family is considered as a unit for research and disease prevention. The value of a family history of coronary heart disease (CHD) is increased when the age, sex, number of relatives, and age at onset of disease are incorporated in a quantitative family risk score. Medical and lifestyle risk factors that aggregate in families include dyslipidemia, hypertension, obesity, hyperfibrinogenemia, diabetes mellitus, smoking habits, eating patterns, alcohol consumption, physical activity, and socioeconomic status. Advances in detecting and understanding interactions between genetic susceptibility and modifiable risk factors should lead to improvements in prevention and treatment. However, working with families can be difficult. In the United States, families are usually small, are often widely dispersed, and may not be intact. Family histories may be unknown, affected relatives may be dead, and secular trends mask similarities among generations. Many exposures occur outside the home, and families change over time. Ethical, legal, and social issues arise when dealing with families. Nevertheless, opportunities are missed when research, clinical practice, and prevention focus on individual patients. Greater emphasis on families is needed to reduce the burden of CHD.

Familial co-occurrence of congenital heart defects follows distinct patterns

NARCIS (Netherlands)

Ellesøe, Sabrina G.; Workman, Christopher T.; Bouvagnet, Patrice; Loffredo, Christopher A.; McBride, Kim L.; Hinton, Robert B.; van Engelen, Klaartje; Gertsen, Emma C.; Mulder, Barbara J. M.; Postma, Alex V.; Anderson, Robert H.; Hjortdal, Vibeke E.; Brunak, Søren; Larsen, Lars A.

2017-01-01

Congenital heart defects (CHD) affect almost 1% of all live born children and the number of adults with CHD is increasing. In families where CHD has occurred previously, estimates of recurrence risk, and the type of recurring malformation are important for counselling and clinical decision-making,

Association of coronary heart disease with age-adjusted aortocoronary calcification in patients with familial hypercholesterolaemia

DEFF Research Database (Denmark)

Jensen, J M; Gerdes, Lars Ulrik; Jensen, H K

2000-01-01

OBJECTIVES: Existing algorithms of risk of coronary heart disease (CHD) do not pertain to patients with familial hypercholesterolaemia (FH), whose arteries have been exposed to hypercholesterolaemia since birth. We studied a cohort of FH patients to compare four diagnostic models of CHD: traditio...

The Strength of Family Ties: Perceptions of Network Relationship Quality and Levels of C-Reactive Proteins in the North Texas Heart Study.

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Uchino, Bert N; Ruiz, John M; Smith, Timothy W; Smyth, Joshua M; Taylor, Daniel J; Allison, Matthew; Ahn, Chul

2015-10-01

Although the quality of one's social relationships has been linked to important physical health outcomes, less work has been conducted examining family and friends that differ in their underlying positivity and negativity. The main aim of this study was to examine the association between supportive, aversive, and ambivalent family/friends with levels of C-reactive proteins. Three hundred participants from the North Texas Heart Study completed the social relationships index and a blood draw to assess high-sensitivity C-reactive proteins (hs-CRPs). After standard controls, the number of supportive family members predicted lower hs-CRP levels, whereas the number of ambivalent family members predicted higher hs-CRP levels. These links were independent of depressive symptoms and perceived stress. These data highlight the importance of considering specific types of relationships and their underlying positive and negative aspects in research on social ties and physical health.

Family Caregiving for Patients With Heart Failure : Types of Care Provided and Gender Differences

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Hwang, Boyoung; Luttik, Marie Louise; Dracup, Kathleen; Jaarsma, Tiny

Background: Knowledge about the potential burden for family caregivers related to the care of patients with heart failure (HF) is limited. The aims of the study were to compare the kind and amount of care provided by partners of HF patients and partners of healthy individuals and to examine the

Adult family members and their resemblance of coronary heart disease risk factors: The Cardiovascular Disease Study in Finnmark

International Nuclear Information System (INIS)

Brenn, Tormod

1997-01-01

Coronary heart disease tends to run in families, and the familial resemblance of major risk factors for the disease was examined among various types of adult family members. Family units were assembled from a total of 4,738 men and women who took part in a cross sectional health survey in four Norwegian municipalities where all inhabitants between 20 and 52 years of age were invited. After adjusting for age and other confounders, correlation coefficients were derived as a measure of the degree of resemblance. Viewed across all types of investigated familial relationships, similarity was found to be stronger for total cholesterol than for high-density lipoprotein cholesterol and triglycerides, and also stronger for systolic than for diastolic blood pressure. Between husbands and wives (3,060 subjects), correlations were small (between 0.02 and 0.06), except for 0.11 for total cholesterol. Lipid and blood pressure correlations ranged from 0.13 to 0.27 for parents and their offspring (471 subjects, p < 0.05) and from 0.11 to 0.22 among siblings (2,166 subjects, p < 0.01). Sibling correlations were consistent across age groups. Furthermore, reports from each individual on daily smoking (yes or no) revealed that husbands and wives had similar habits in 63.5% of all marriages as compared with the expected 49.4% had no smoking similarity at all been present. Smoking concordance was also demonstrated among siblings (p < 0.01). The persistent pattern of lipid and blood pressure aggregation among genetically related individuals from 20 to 52 years of age and the much weaker such similarity between husbands and wives, point towards genes or commonly shared environment at early ages as a major reason why coronary heart disease runs in families

Familial co-occurrence of congenital heart defects follows distinct patterns

DEFF Research Database (Denmark)

Ellesøe, Sabrina G.; Workman, Christopher T.; Bouvagnet, Patrice

2018-01-01

Congenital heart defects (CHD) affect almost 1% of all live born children and the number of adults with CHD is increasing. In families where CHD has occurred previously, estimates of recurrence risk, and the type of recurring malformation are important for counselling and clinical decision......-making, but the recurrence patterns in families are poorly understood. We aimed to determine recurrence patterns, by investigating the co-occurrences of CHD in 1163 families with known malformations, comprising 3080 individuals with clinically confirmed diagnosis. We calculated rates of concordance and discordance for 41...... specific types of malformations, observing a high variability in the rates of concordance and discordance. By calculating odds ratios for each of 1640 pairs of discordant lesions observed between affected family members, we were able to identify 178 pairs of malformations that co-occurred significantly...

Familial co-occurrence of congenital heart defects follows distinct patterns

DEFF Research Database (Denmark)

Ellesøe, Sabrina G.; Workman, Christopher T.; Bouvagnet, Patrice

2017-01-01

Congenital heart defects (CHD) affect almost 1% of all live born children and the number of adults with CHD is increasing. In families where CHD has occurred previously, estimates of recurrence risk, and the type of recurring malformation are important for counselling and clinical decision......-making, but the recurrence patterns in families are poorly understood. We aimed to determine recurrence patterns, by investigating the co-occurrences of CHD in 1163 families with known malformations, comprising 3080 individuals with clinically confirmed diagnosis. We calculated rates of concordance and discordance for 41...... specific types of malformations, observing a high variability in the rates of concordance and discordance. By calculating odds ratios for each of 1640 pairs of discordant lesions observed between affected family members, we were able to identify 178 pairs of malformations that co-occurred significantly...

Psychosocial impact on families with an infant with a hypoplastic left heart syndrome during and after the interstage monitoring period - a prospective mixed-method study.

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Stoffel, Gaby; Spirig, Rebecca; Stiasny, Brian; Bernet, Vera; Dave, Hitendu; Knirsch, Walter

2017-11-01

To investigate parents' experiences, coping ability and quality of life while monitoring their sick child with hypoplastic left heart syndrome at home. Interstage home monitoring for children with hypoplastic left heart syndrome reduces interstage mortality between Norwood stages I and II. Little is known about the psychosocial impact of interstage home monitoring. Prospective mixed-method study. This study assessed the psychosocial impact on parents during interstage home monitoring. This contains for quantitative assessment the Short Form Health Survey questionnaire and the Impact of Family Scale administered one and five weeks following discharge before and after stage II. For qualitative assessment, semi-structured interviews focussing on the postdischarge coping strategies were conducted twice, five weeks after hospital discharge before and after stage II. Ten infants (eight males) with hypoplastic left heart syndrome (n = 7) or other types of univentricular heart malformations (n = 3), and their parents (nine mother/father two-parent households, one single mother) were included. There were no interstage deaths. Mental Health Composite Summary scores were low in both parents (mothers: 40·45 ± 9·07; fathers: 40·58 ± 9·69) and lowest for the item 'vitality' (mothers: 37·0 ± 19·46; fathers: 43·12 ± 25·9) before and after stage II. Impact of Family Scale values showed higher daily and social burdens for mothers. 'Becoming a family' was the most important task as coping strategy to equilibrate the fragile emotional balance. The parents judged interstage home monitoring as a protective intervention. Although psychosocial burden before and after stage II remains high, becoming a family is an essential experience for parents and confirms their parenthood. Healthcare professionals must be aware of parents' needs during this vulnerable interstage period and to provide psychosocial and nursing support. © 2016 John Wiley & Sons Ltd.

Social network diversity and risks of ischemic heart disease and total mortality: findings from the Copenhagen City Heart Study

DEFF Research Database (Denmark)

Barefoot, JC; Grønbæk, M; Jensen, Gorm Boje

2005-01-01

Measures of various types of social contacts were used as predictors of ischemic heart disease events and total mortality in an age-stratified random sample of 9,573 adults enrolled in the Copenhagen City Heart Study (Copenhagen, Denmark). Baseline examinations were conducted in 1991-1994, and pa......Measures of various types of social contacts were used as predictors of ischemic heart disease events and total mortality in an age-stratified random sample of 9,573 adults enrolled in the Copenhagen City Heart Study (Copenhagen, Denmark). Baseline examinations were conducted in 1991......-1994, and participants were followed until the end of 1997. Contacts with parents, children, family members, and friends were associated with better health. The presence of a spouse or partner was protective for men. Contacts with neighbors showed a trend toward a reversed pattern, and the effects of contacts with work...... colleagues and children differed by gender. Most types of contacts that occurred at least monthly were just as protective as those occurring more frequently. An index of intimate social contact diversity with family and friends had graded relations with both outcomes. Comparisons of persons reporting three...

Joint association of nicotinic acetylcholine receptor variants with abdominal obesity in American Indians: the Strong Heart Family Study.

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Zhu, Yun; Yang, Jingyun; Yeh, Fawn; Cole, Shelley A; Haack, Karin; Lee, Elisa T; Howard, Barbara V; Zhao, Jinying

2014-01-01

Cigarette smoke is a strong risk factor for obesity and cardiovascular disease. The effect of genetic variants involved in nicotine metabolism on obesity or body composition has not been well studied. Though many genetic variants have previously been associated with adiposity or body fat distribution, a single variant usually confers a minimal individual risk. The goal of this study is to evaluate the joint association of multiple variants involved in cigarette smoke or nicotine dependence with obesity-related phenotypes in American Indians. To achieve this goal, we genotyped 61 tagSNPs in seven genes encoding nicotine acetylcholine receptors (nAChRs) in 3,665 American Indians participating in the Strong Heart Family Study. Single SNP association with obesity-related traits was tested using family-based association, adjusting for traditional risk factors including smoking. Joint association of all SNPs in the seven nAChRs genes were examined by gene-family analysis based on weighted truncated product method (TPM). Multiple testing was controlled by false discovery rate (FDR). Results demonstrate that multiple SNPs showed weak individual association with one or more measures of obesity, but none survived correction for multiple testing. However, gene-family analysis revealed significant associations with waist circumference (p = 0.0001) and waist-to-hip ratio (p = 0.0001), but not body mass index (p = 0.20) and percent body fat (p = 0.29), indicating that genetic variants are jointly associated with abdominal, but not general, obesity among American Indians. The observed combined genetic effect is independent of cigarette smoking per se. In conclusion, multiple variants in the nAChR gene family are jointly associated with abdominal obesity in American Indians, independent of general obesity and cigarette smoking per se.

The joint impact of family history of myocardial infarction and other risk factors on 12-year coronary heart disease mortality

NARCIS (Netherlands)

Boer, J M; Feskens, E.J.; Verschuren, W M Monique; Seidell, J C; Kromhout, D.

1999-01-01

We investigated the impact of family history of myocardial infarction on 12-year coronary heart disease mortality. Men and women with a family history had an increased risk for coronary heart disease death, irrespective of other risk factors (RR = 1.58; 95% CI = 1.17-2.13 and RR = 2.12; 95% CI =

Short leukocyte telomere length is associated with obesity in American Indians: the Strong Heart Family study.

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Chen, Shufeng; Yeh, Fawn; Lin, Jue; Matsuguchi, Tet; Blackburn, Elizabeth; Lee, Elisa T; Howard, Barbara V; Zhao, Jinying

2014-05-01

Shorter leukocyte telomere length (LTL) has been associated with a wide range of age-related disorders including cardiovascular disease (CVD) and diabetes. Obesity is an important risk factor for CVD and diabetes. The association of LTL with obesity is not well understood. This study for the first time examines the association of LTL with obesity indices including body mass index, waist circumference, percent body fat, waist-to-hip ratio, and waist-to-height ratio in 3,256 American Indians (14-93 years old, 60% women) participating in the Strong Heart Family Study. Association of LTL with each adiposity index was examined using multivariate generalized linear mixed model, adjusting for chronological age, sex, study center, education, lifestyle (smoking, alcohol consumption, and total energy intake), high-sensitivity C-reactive protein, hypertension and diabetes. Results show that obese participants had significantly shorter LTL than non-obese individuals (age-adjusted P=0.0002). Multivariate analyses demonstrate that LTL was significantly and inversely associated with all of the studied obesity parameters. Our results may shed light on the potential role of biological aging in pathogenesis of obesity and its comorbidities.

Psychosocial outcomes for preschool children and families after surgery for complex congenital heart disease.

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Brosig, C L; Mussatto, K A; Kuhn, E M; Tweddell, J S

2007-01-01

The purpose of the current study was to assess the psychosocial outcomes of preschool-aged survivors (ages 3-6 years) of hypoplastic left heart syndrome (HLHS; n=13) and transposition of the great arteries (TGA; n=13). Parents completed the following measures: Pediatric Quality of Life Inventory, Impact on the Family Scale, Parenting Stress Index, Parent Behavior Checklist, and Child Behavior Checklist. Quality of life scores did not differ from those of healthy controls. Parents of children with HLHS reported more negative impact of the child's illness on the family and more parenting stress than parents of children with TGA. Parents of both groups of children were more permissive in their parenting style than parents of healthy controls. Children with HLHS had higher rates of attention and externalizing behavior problems than children with TGA. The results highlight the need for practitioners working with these children and families to ask about parental stress, family functioning, and behavioral expectations for the child in the context of routine medical/cardiac follow-up.

Relation between family history, obesity and risk for diabetes and heart disease in Pakistani children

International Nuclear Information System (INIS)

Basit, A.; Hakeem, R.; Hydrie, M.Z.; Ahmadani, M.Y.; Masood, Q.

2004-01-01

Objective: To assess the differences in relative risk of developing diabetes and CHD, obesity, fasting blood glucose, insulin and lipids of children having family history of diabetes or heart disease in first or second degree relatives as compared to control group. Design: Children were given a questionnaire to collect demographic data and to assess their dietary habits and family history. Anthropometric measurements and blood samples for fasting blood glucose, insulin and lipids of 8-10 years old children from 4 schools was taken. Subjects: Children having positive family history of diabetes (n=44) or heart disease (n=16) in first or second degree relatives were compared with a control group (n=39). Results: Children having positive family history for diabetes had slightly higher mean values for BMI, waist circumference, arm fat % as compared to the controls but the differences were not statistically significant. Overweight children (>85th Percentile of BMI for age) did not differ significantly in terms of various risk indicators however those who were in the uppermost tertile of arm fat % had significantly higher total Cholesterol, Triglycerides, LDL-C, LDL:HDL and Insulin levels (P<0.05 in each case). Conclusion: Diabetes and CVD risks from positive family history for the disease are probably mediated through increased body fat percentage. Thus even when information about family history of disease is lacking, arm-fat-percentage could be used as an important screening tool for determining the risk status of children. (author)

[Coronary heart disease: epidemiologic-genetic aspects].

Science.gov (United States)

Epstein, F H

1985-01-01

Coronary heart disease and the risk factors which predispose to it aggregate in families. How much of this clustering of disease is "explained" by the familial resemblance in predisposing factors? The published reports which bear on this question fall into six distinct study designs: prospective studies, persons at high or low risk or persons with and without a positive family history as points of departure, case-control studies, studies of patients who had a coronary angiogram and studies in different ethnic groups. The findings of the 16 investigations reviewed suggest that there are as yet unidentified factors - genetic, environmental or both - which are responsible for familial clustering of coronary heart disease, apart from the three main risk factors (serum lipids, blood pressure, smoking) and diabetes. Future research must put greater emphasis on studies of families rather than individuals and on closer collaboration between epidemiologists and geneticists, in order to fill these gaps in knowledge. It is likely that the individual predisposition to coronary heart disease is due in part to genetic influences which remain to be discovered in the course of such studies. They would help in identifying susceptible person in the population with greater precision than is now possible. The "high-risk strategy" of coronary heart disease prevention will become more efficient as more specific and sensitive tests of disease prediction are developed. In the meantime, preventive programmes must be put into action on the basis of what is already known, on the level of both the high-risk and the community-wide mass strategy.

Association of egg consumption and calcified atherosclerotic plaque in the coronary arteries: the NHLBI Family Heart Study.

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Robbins, Jeremy M; Petrone, Andrew B; Ellison, R Curtis; Hunt, Steven C; Carr, J Jeffrey; Heiss, Gerardo; Arnett, Donna K; Gaziano, J Michael; Djoussé, Luc

2014-06-01

Eggs are a ubiquitous and important source of dietary cholesterol and nutrients, yet their relationship to coronary heart disease (CHD) remains unclear. While some data have suggested a positive association between egg consumption and CHD, especially among diabetic subjects, limited data exist on the influence of egg consumption on subclinical disease. Thus, we sought to examine whether egg consumption is associated with calcified atherosclerotic plaques in the coronary arteries. In a cross-sectional design, we studied 1848 participants of the NHLBI Family Heart Study without known CHD. Egg consumption was assessed by a semi-quantitative food frequency questionnaire and coronary-artery calcium (CAC) was measured by cardiac CT. We defined prevalent CAC using an Agatston score of at least 100 and fitted generalized estimating equations to calculate prevalence odds ratios of CAC. Mean age was 56.5 years and 41% were male. Median consumption of eggs was 1/week. There was no association between frequency of egg consumption and prevalent CAC. Odds ratios (95% CI) for CAC were 1.0 (reference), 0.95 (0.66-1.38), 0.94 (0.63-1.40), and 0.90 (0.57-1.42) for egg consumption of almost never, 1-3 times per month, once per week, and 2+ times per week, respectively (p for trend 0.66), adjusting for age, sex, BMI, smoking, alcohol, physical activity, income, field center, total calories, and bacon. Additional control for hypertension and diabetes mellitus, or restricting the analysis to subjects with diabetes mellitus or fasting glucose >126 mg/dL did not alter the findings. These data do not provide evidence for an association between egg consumption and prevalent CAC in adult men and women.

A PROgramme of Lifestyle Intervention in Families for Cardiovascular risk reduction (PROLIFIC Study: design and rationale of a family based randomized controlled trial in individuals with family history of premature coronary heart disease

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Panniyammakal Jeemon

2017-01-01

Full Text Available Abstract Background Recognizing patterns of coronary heart disease (CHD risk in families helps to identify and target individuals who may have the most to gain from preventive interventions. The overall goal of the study is to test the effectiveness and sustainability of an integrated care model for managing cardiovascular risk in high risk families. The proposed care model targets the structural and environmental conditions that predispose high risk families to development of CHD through the following interventions: 1 screening for cardiovascular risk factors, 2 providing lifestyle interventions 3 providing a framework for linkage to appropriate primary health care facility, and 4 active follow-up of intervention adherence. Methods Initially, a formative qualitative research component will gather information on understanding of diseases, barriers to care, specific components of the intervention package and feedback on the intervention. Then a cluster randomized controlled trial involving 740 families comprising 1480 participants will be conducted to determine whether the package of interventions (integrated care model is effective in reducing or preventing the progression of CHD risk factors and risk factor clustering in families. The sustainability and scalability of this intervention will be assessed through economic (cost-effectiveness analyses and qualitative evaluation (process outcomes to estimate value and acceptability. Scalability is informed by cost-effectiveness and acceptability of the integrated cardiovascular risk reduction approach. Discussion Knowledge generated from this trial has the potential to significantly affect new programmatic policy and clinical guidelines that will lead to improvements in cardiovascular health in India. Trial registration number NCT02771873, registered in May 2016 ( https://clinicaltrials.gov/ct2/show/results/NCT02771873

Chocolate Consumption is Inversely Associated with Calcified Atherosclerotic Plaque in the Coronary Arteries: The NHLBI Family Heart Study

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Djoussé, Luc; Hopkins, Paul N.; Arnett, Donna K.; Pankow, James S.; Borecki, Ingrid; North, Kari E.; Ellison, R. Curtis

2010-01-01

Background and Aims While a diet rich in anti-oxidant has been favorably associated with coronary disease and hypertension, limited data have evaluated the influence of such diet on subclinical disease. Thus, we sought to examine whether chocolate consumption is associated with calcified atherosclerotic plaque in the coronary arteries (CAC). Methods In a cross-sectional design, we studied 2,217 participants of the NHLBI Family Heart Study. Chocolate consumption was assessed by a semi-quantitative food-frequency questionnaire and CAC was measured by cardiac CT. We defined prevalent CAC using an Agatston score of at least 100 and fitted generalized estimating equations to calculate prevalence odds ratios of CAC. Results There was an inverse association between frequency of chocolate consumption and prevalent CAC. Odds ratios (95% CI) for CAC were 1.0 (reference), 0.94 (0.66-1.35), 0.78 (0.53-1.13), and 0.68 (0.48-0.97) for chocolate consumption of 0, 1-3 times per month, once per week, and 2+ times per week, respectively (p for trend 0.022), adjusting for age, sex, energy intake, waist-hip ratio, education, smoking, alcohol consumption, ratio of total-to-HDL-cholesterol, non-chocolate candy, and diabetes mellitus. Controlling for additional confounders did not alter the findings. Exclusion of subjects with coronary heart disease or diabetes mellitus did not materially change the odds ratio estimates but did modestly decrease the overall significance (p = 0.07). Conclusions These data suggest that chocolate consumption might be inversely associated with prevalent CAC. PMID:20655129

The reliability of the ankle-brachial index in the Atherosclerosis Risk in Communities (ARIC study and the NHLBI Family Heart Study (FHS

Directory of Open Access Journals (Sweden)

Catellier Diane J

2006-02-01

Full Text Available Abstract Background A low ankle-brachial index (ABI is associated with increased risk of coronary heart disease, stroke, and death. Regression model parameter estimates may be biased due to measurement error when the ABI is included as a predictor in regression models, but may be corrected if the reliability coefficient, R, is known. The R for the ABI computed from DINAMAP™ readings of the ankle and brachial SBP is not known. Methods A total of 119 participants in both the Atherosclerosis Risk in Communities (ARIC study and the NHLBI Family Heart Study (FHS had repeat ABIs taken within 1 year, using a common protocol, automated oscillometric blood pressure measurement devices, and technician pool. Results The estimated reliability coefficient for the ankle systolic blood pressure (SBP was 0.68 (95% CI: 0.57, 0.77 and for the brachial SBP was 0.74 (95% CI: 0.62, 0.83. The reliability for the ABI based on single ankle and arm SBPs was 0.61 (95% CI: 0.50, 0.70 and the reliability of the ABI computed as the ratio of the average of two ankle SBPs to two arm SBPs was estimated from simulated data as 0.70. Conclusion These reliability estimates may be used to obtain unbiased parameter estimates if the ABI is included in regression models. Our results suggest the need for repeated measures of the ABI in clinical practice, preferably within visits and also over time, before diagnosing peripheral artery disease and before making therapeutic decisions.

Management of patients with coronary heart disease in family medicine: correlates of quality of care.

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Tušek-Bunc, Ksenija; Petek, Davorina

2018-04-10

Family medicine plays an important role in quality of care (QoC) of coronary heart disease (CHD) patients. This study's aim was to determine the quality of secondary cardiovascular disease prevention in the everyday practice of family physicians. This study was observational cross-sectional. About 36 randomly selected family medicine practices stratified by size and location in Slovenia. CHD patients randomly selected from a patient register available in family medicine practices. The instrument for assessment of quality included a form for collecting data from medical records, a general practice assessment questionnaire and a patient questionnaire. QoC was defined by two composite variables, namely risk factor registration and CHD patient process of care, as the two care outcomes. In multivariate analysis, we performed multilevel regression analysis to identify the associations between QoC, the patient and the practice characteristics. The final sample included 423 CHD patients from 36 family medicine practices. Risk factor registration was associated with the practice organisation score (P = 0.004), practice size (P = 0.042), presence of comorbid atherosclerotic diseases (P = 0.043) and a lower age of CHD patients (P = 0.001). CHD patient process of care was associated with the practice organisation score (0.045) and a lower age of CHD patients (P = 0.035). The most important factors affecting the quality of CHD patient care were linked to the organisational characteristics of the family medicine practices.

Familial [corrected] transmission of coronary heart disease: a cohort study of 80,214 Swedish adoptees linked to their biological and adoptive parents.

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Sundquist, Kristina; Winkleby, Marilyn; Li, Xinjun; Ji, Jianguang; Hemminki, Kari; Sundquist, Jan

2011-08-01

Studies of adoptees have the potential to disentangle the contributions of genetic versus family environmental factors in the familial [corrected] transmission of coronary heart disease (CHD) because adoptees do not share the same family environment as their biological parents. The aims of this study were as follows: (1) to examine the risk of CHD in adopted men and women with at least one biological parent with CHD and (2) to examine the risk of CHD in adopted men and women with at least one adoptive parent with CHD. The Swedish Multigenerational register was used to follow all Swedish-born adoptees (born in or after 1932, n = 80,214) between January 1, 1973, and December 31, 2008, for CHD. The risk of CHD was estimated in adopted men and women with at least one biological parent with CHD and adopted men and women with at least one adoptive parent with CHD. The control groups consisted of adopted men or women without a biological parent with CHD or adopted men or women without an adoptive parent with CHD. Adopted men and women with at least one biological parent with CHD (n = 749) were 1.4 to 1.6 times (statistically significant, 95% CI) more likely to have CHD than adoptees without a biological parent with CHD. In contrast, men and women with at least one adoptive parent with CHD (n = 1,009) were not at increased risk of the disease. These findings (based on validated hospital diagnoses unbiased by recall) suggest that the familial [corrected] transmission of CHD from parents to offspring is more related to genetic factors than to family environmental factors. Copyright © 2011 Mosby, Inc. All rights reserved.

Heart Attack

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... family history of heart attack race – African Americans, Mexican Americans, Native Americans, and native Hawaiians are at ... Your doctor will prescribe the medicines that are right for you. If you have had a heart ...

Cardiovascular disease in patients with genotyped familial hypercholesterolemia in Norway during 1994-2009, a registry study.

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Mundal, Liv; Veierød, Marit B; Halvorsen, Thomas; Holven, Kirsten B; Ose, Leiv; Iversen, Per Ole; Tell, Grethe S; Leren, Trond P; Retterstøl, Kjetil

2016-12-01

Background Familial hypercholesterolaemia increases the risk for cardiovascular disease. The primary aim of the present study was to describe sex differences in incidence and prevalence of cardiovascular disease leading to hospitalisation in a complete cohort of genotyped familial hypercholesterolaemia patients. Design and methods In this registry study data on 5538 patients with verified genotyped familial hypercholesterolaemia were linked to data on all Norwegian cardiovascular disease hospitalisations, and hospitalisations due to pre-eclampsia/eclampsia, congenital heart defects and diabetes. Results During 1994-2009 a total of 1411 of familial hypercholesterolaemia patients were hospitalised, and ischaemic heart disease was reported in 90% of them. Mean (SD) age at first hospitalisation and first re-hospitalisation was 45.1 (16.5) and 47.6 (16.3) years, respectively, with no sex differences ( P = 0.66 and P = 0.93, respectively). More men (26.9%) than women (24.1%) with familial hypercholesterolaemia were hospitalised ( P = 0.02). The median (25th-75th percentile) number of hospital admissions was four (two to seven) per familial hypercholesterolaemia patient, with no sex differences ( P = 0.87). Despite having familial hypercholesterolaemia at the time of hospitalisation, the diagnosis of familial hypercholesterolaemia was registered in only 45.7% of the patients at discharge. Conclusion Most cardiovascular disease hospitalisations were due to ischaemic heart disease. Familial hypercholesterolaemia patients were first time hospitalised at age 45.1 years, with no significant sex differences in age, which are important novel findings. The awareness and registration of the familial hypercholesterolaemia diagnosis during the hospital stays were disturbingly low.

Rheumatic heart disease in pregnancy: How can health services adapt to the needs of Indigenous women? A qualitative study.

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Belton, Suzanne; Kruske, Sue; Jackson Pulver, Lisa; Sherwood, Juanita; Tune, Kylie; Carapetis, Jonathan; Vaughan, Geraldine; Peek, Michael; McLintock, Claire; Sullivan, Elizabeth

2017-11-06

To study rheumatic heart disease health literacy and its impact on pregnancy, and to identify how health services could more effectively meet the needs of pregnant women with rheumatic heart disease. Researchers observed and interviewed a small number of Aboriginal women and their families during pregnancy, childbirth and postpartum as they interacted with the health system. An Aboriginal Yarning method of relationship building over time, participant observations and interviews with Aboriginal women were used in the study. The settings were urban, island and remote communities across the Northern Territory. Women were followed interstate if they were transferred during pregnancy. The participants were pregnant women and their families. We relied on participants' abilities to tell their own experiences so that researchers could interpret their understanding and perspective of rheumatic heart disease. Aboriginal women and their families rarely had rheumatic heart disease explained appropriately by health staff and therefore lacked understanding of the severity of their illness and its implications for childbearing. Health directives in written and spoken English with assumed biomedical knowledge were confusing and of limited use when delivered without interpreters or culturally appropriate health supports. Despite previous studies documenting poor communication and culturally inadequate care, health systems did not meet the needs of pregnant Aboriginal women with rheumatic heart disease. Language-appropriate health education that promotes a shared understanding should be relevant to the gender, life-stage and social context of women with rheumatic heart disease. © 2017 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

Depressive symptoms in Chinese family caregivers of patients with heart failure

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Hu, Xiaolin; Huang, Wenxia; Su, Yonglin; Qu, Moying; Peng, Xingchen

2017-01-01

Abstract Depressive symptoms are related to negative health outcomes in caregivers of patients with HF. Understanding the factors that are associated with depressive symptoms among caregivers is essential to providing appropriate interventions. Little is known about which status and factors are related to depressive symptoms among Chinese caregivers of patients with heart failure. This study aimed to investigate the status of depressive symptoms and to identify the factors that are associated with depressive symptoms in family caregivers of patients with heart failure in China. A cross-sectional design and a convenience sample were used. Participants (N = 134) from 1 hospital in Chengdu were recruited from June 2013 to June 2014. The following measurement tools were used in this study: Center for Epidemiologic Studies Depression Scale, Hospital Anxiety and Depression Scale, Coping Strategies Simplified Coping Style Questionnaire, and Zarit Burden Interview. A hierarchical multiple linear regression analysis was used to determine which factors were associated with depressive symptoms. The results showed that 31% of the caregivers experienced depressive symptoms. The type of payment for treatment (b = −0.312, P caregiving (b = −0.213, P caregiver burden (b = 0.299, P caregivers’ depressive symptoms. Fifty-four percent of the variance in caregivers’ depressive symptoms was explained by these factors. The caregiver depressive symptoms in China were higher than those reported in studies that were conducted in Western countries. Caregiver depressive symptoms can be improved by providing support for new caregivers (with a caregiving duration of less than 1 year), reducing readmissions, easing caregiver burden, and promoting their coping strategies. PMID:28353589

Cultural diversity in heart failure management: findings from the DISCOVER study (Part 2).

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Davidson, Patricia M; Macdonald, Peter; Moser, Debra K; Ang, Esther; Paull, Glenn; Choucair, Sam; Daly, John; Gholizadeh, Leila; Dracup, Kathleen

2007-01-01

Self-management is a critical dimension in managing chronic conditions, particularly in heart failure (HF). Knowledge, attitudes and beliefs, relating to both illness and wellness, are strongly influenced by culture and ethnicity, impacting upon an individual's capacity to engage in self-care behaviours. Effective management of HF is largely dependent on facilitation of culturally informed, self-care behaviours to increase adherence to both pharmacological and non-pharmacological strategies. The Understanding the cultural experiences of individuals with chronic heart failure (CHF) in South East Health (DISCOVER) study is an exploratory, observational study investigating health patterns, information needs and the adjustment process for overseas-born people with HF living in Australia. An integrative literature review was augmented by qualitative data derived from key informant interviews, focus groups and individual interviews. A key finding of this study is that culture provides an important context to aid interpretations of attitudes, values, beliefs and behaviours, not only in illness but in health. While individual differences in attitudes and beliefs were observed among participants, common themes and issues were identified across cultural groups. Data from the DISCOVER study revealed the primacy of family and kinship ties. These relationships were important in making decisions about treatment choices and care plans. Participants also revealed the critical role of the 'family doctor' in assisting people and their families in brokering the health care system. In this study, heart disease was considered to be a significant condition but cancer was the condition that people both feared and dreaded the most, despite the high mortality rates of HF. This sample reported that religious and traditional beliefs became more important as people aged and considered their mortality. As HF is predominately a condition of ageing, the information derived from this study will

Relationship of Health Literacy of Heart Failure Patients and Their Family Members on Heart Failure Knowledge and Self-Care.

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Wu, Jia-Rong; Reilly, Carolyn M; Holland, James; Higgins, Melinda; Clark, Patricia C; Dunbar, Sandra B

2017-02-01

We explored the relationships among patients' and family members' (FMs) health literacy, heart failure (HF) knowledge, and self-care behaviors using baseline data from HF patients and their FMs ( N = 113 pairs) in a trial of a self-care intervention. Measures included Rapid Estimate of Adult Literacy in Medicine, Atlanta HF Knowledge Test, a heart failure Medication Adherence Scale, and sodium intake (24-hr urine and 3-day food record). Patients with low health literacy (LHL) were more likely to have lower HF knowledge ( p < .001) and trended to poorer medication adherence ( p = .077) and higher sodium intake ( p = .072). When FMs had LHL, FMs were more likely to have lower HF knowledge ( p = .001) and patients trended toward higher sodium intake ( p = .067). When both patients and FMs had LHL, lowest HF knowledge and poorest medication adherence were observed ( p < .027). The health literacy of both patient and FM needs to be considered when designing interventions to foster self-care.

Case-control study of factors associated with chronic Chagas heart disease in patients over 50 years of age

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Silvana de Araújo Silva

2007-11-01

Full Text Available A case-control study on chronic Chagas heart disease (CCHD was carried out between 1997 and 2005. Ninety patients over 50 years of age were examined for factors related to (CCHD. Fourty-six patients (51.1% with Chagas heart disease (anomalous ECG were assigned to the case group and 44 (48.9% were included in the control group as carriers of undetermined forms of chronic disease. Social, demographic (age, gender, skin color, area of origin, epidemiological (permanence within an endemic zone, family history of Chagas heart disease or sudden death, physical strain, alcoholism, and smoking, and clinical (systemic hypertension variables were analyzed. The data set was assessed through single-variable and multivariate analysis. The two factors independently associated with heart disease were age - presence of heart disease being three times higher in patients over 60 years of age (odds ratio, OR: 2.89; confidence interval of 95%: 1.09-7.61 - and family history of Chagas heart disease (OR: 2.833, CI 95%: 1.11-7.23. Systemic hypertension and gender did not prove to hold any association with heart disease, as neither did skin color, but this variable showed low statistical power due to reduced sample size.

A Family Longevity Selection Score: Ranking Sibships by Their Longevity, Size, and Availability for Study

DEFF Research Database (Denmark)

Sebastiani, Paola; Hadley, Evan C; Province, Michael

2009-01-01

Family studies of exceptional longevity can potentially identify genetic and other factors contributing to long life and healthy aging. Although such studies seek families that are exceptionally long lived, they also need living members who can provide DNA and phenotype information. On the basis...... of these considerations, the authors developed a metric to rank families for selection into a family study of longevity. Their measure, the family longevity selection score (FLoSS), is the sum of 2 components: 1) an estimated family longevity score built from birth-, gender-, and nation-specific cohort survival...... probabilities and 2) a bonus for older living siblings. The authors examined properties of FLoSS-based family rankings by using data from 3 ongoing studies: the New England Centenarian Study, the Framingham Heart Study, and screenees for the Long Life Family Study. FLoSS-based selection yields families...

What Are Congenital Heart Defects?

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... a baby with a congenital heart defect. Family history and genetics Congenital heart disease is not usually passed along ... you or your child to a specialist in genetic testing. Cardiac MRI to diagnose a ... Factors to review family history, smoking, and medicines that increase your risk of ...

Factors associated with the caregiver burden among family caregivers of patients with heart failure in southwest China.

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Hu, Xiaolin; Dolansky, Mary A; Hu, Xiuying; Zhang, Fengying; Qu, Moying

2016-03-01

We investigated the status of caregiver burden and identified the factors related to caregiver burden among family caregivers of patients with heart failure in southwest China. A cross-sectional descriptive design with a convenience sample was adopted. Patient and family caregiver dyads (n = 226) in four hospitals in Chengdu, China were recruited from June 2013 to July 2014. The instruments used in this study included the Social Support Rating Scale, the Zarit Burden Interview, and the General Self-Efficacy Scale. Multivariate analysis was used to identify the factors associated with caregiver burden. Forty-four percent of the variance of the caregiver burden was explained by the payment type for treatment, monthly family income, relationship to the patient, caregivers' self-efficacy, and social support. The caregiver burden in southwest China was higher than studies conducted in developed areas. Specific to southwest China, the financial burden and insufficient resources are the main factors associated with caregiver burden. The results suggest that self-efficacy and social support in underdeveloped areas are potential areas for future intervention. © 2016 John Wiley & Sons Australia, Ltd.

Heart rate variability associated with posttraumatic stress disorder in victims' families of sewol ferry disaster.

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Lee, Sang Min; Han, Hyesung; Jang, Kuk-In; Huh, Seung; Huh, Hyu Jung; Joo, Ji-Young; Chae, Jeong-Ho

2018-01-01

Posttraumatic stress disorder (PTSD), which is caused by a major traumatic event, has been associated with autonomic nervous function. However, there have been few explorations of measuring biological stress in the victims' family members who have been indirectly exposed to the disaster. Therefore, this longitudinal study examined the heart rate variability (HRV) of the family members of victims of the Sewol ferry disaster. We recruited 112 family members of victims 18 months after the disaster. Sixty-seven participants were revisited at the 30 months postdisaster time point. HRV and psychiatric symptoms including PTSD, depression and anxiety were evaluated at each time point. Participants with PTSD had a higher low frequency to high frequency ratio (LF:HF ratio) than those without PTSD. Logistic regression analysis showed that the LF:HF ratio at 18 months postdisaster was associated with a PTSD diagnosis at 30 months postdisaster. These results suggest that disrupted autonomic nervous system functioning for longer than a year after trauma exposure contributes to predicting PTSD vulnerability. Our finding may contribute to understand neurophysiologic mechanisms underlying secondary traumatic stress. Future studies will be needed to clarify the interaction between autonomic regulation and trauma exposure. Copyright © 2017. Published by Elsevier B.V.

Translation and Testing of the Swedish Version of Iceland-Family Perceived Support Questionnaire With Parents of Children With Congenital Heart Defects.

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Bruce, Elisabeth; Dorell, Åsa; Lindh, Viveca; Erlingsson, Christen; Lindkvist, Marie; Sundin, Karin

2016-08-01

There is a need for a suitable instrument for the Swedish context that could measure family members' perceptions of cognitive and emotional support received from nurses. The purpose of this study was to translate and test the psychometric properties of the Swedish version of the Iceland-Family Perceived Support Questionnaire (ICE-FPSQ) and, further, to report perceptions of support from nurses by family members of children with congenital heart defects (CHDs). A sample of 97 parents of children with CHD, living in Sweden, completed the Swedish translation of ICE-FPSQ. The Swedish version of ICE-FPSQ was found to be reliable and valid in this context. Parents scored perceived family support provided by nurses working in pediatric outpatient clinics as low, which suggests that nurses in these outpatient contexts in Sweden offered family nursing only sparingly. © The Author(s) 2016.

A new instrument to measure quality of life of heart failure family caregivers.

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Nauser, Julie A; Bakas, Tamilyn; Welch, Janet L

2011-01-01

Family caregivers of heart failure (HF) patients experience poor physical and mental health leading to poor quality of life. Although several quality-of-life measures exist, they are often too generic to capture the unique experience of this population. The purpose of this study was to evaluate the psychometric properties of the Family Caregiver Quality of Life (FAMQOL) Scale that was designed to assess the physical, psychological, social, and spiritual dimensions of quality of life among caregivers of HF patients. Psychometric testing of the FAMQOL with 100 HF family caregivers was conducted using item analysis, Cronbach α, intraclass correlation, factor analysis, and hierarchical multiple regression guided by a conceptual model. Caregivers were predominately female (89%), white, (73%), and spouses (62%). Evidence of internal consistency reliability (α=.89) was provided for the FAMQOL, with item-total correlations of 0.39 to 0.74. Two-week test-retest reliability was supported by an intraclass correlation coefficient of 0.91. Using a 1-factor solution and principal axis factoring, loadings ranged from 0.31 to 0.78, with 41% of the variance explained by the first factor (eigenvalue=6.5). With hierarchical multiple regression, 56% of the FAMQOL variance was explained by model constructs (F8,91=16.56, Pinstrument that has evidence of reliability and validity in HF family caregivers. Physical, psychological, and social well-being can be measured with 4-item subscales. The FAMQOL scale could serve as a valuable measure in research, as well as an assessment tool to identify caregivers in need of intervention.

Effect of a multidisciplinary supportive program for family caregivers of patients with heart failure on caregiver burden, quality of life, and depression: A randomized controlled study.

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Hu, Xiaolin; Dolansky, Mary A; Su, Yonglin; Hu, Xiuying; Qu, Moying; Zhou, Lingjuan

2016-10-01

Caregivers of patients with heart failure experience burden and negative health outcomes. Adequate support for family caregivers improves their well-being and the quality of care provided to the patients. However, little is known about the benefits of interventions for caregivers of patients with heart failure in China. To test the effects of a multidisciplinary supportive program for family caregivers on caregiver burden, quality of life, and depression. A randomized controlled design with repeated measures was used in this study. A total of 118 participants were randomized into experimental (n=59) and control groups (n=59) from May to December 2014 in one hospital in Chengdu, People's Republic of China. Participants in the experimental group received a 3-month multidisciplinary supportive program, consisting of three 60-min sessions of group classes, three 30-min peer support groups, and regular telephone follow-ups and consultations, while participants in the control group received usual care only. Outcomes were caregiver burden, quality of life, and depression. Data were collected at baseline, post-test (3 months after discharge), and 3 months after post-test (6 months after discharge). The repeated measures analysis of variance was used to examine the effects of groups, changes over time, and time-group interaction on outcome variables. There were significant improvements in caregiver burden, mental health, and depression after post-test and 3 months after post-test in the experimental group. However, there was no significant improvement in caregivers' physical health at either 3 or 6 months following discharge. A multidisciplinary supportive program for caregivers of heart failure patients had positive effects and provides a unique perspective of an intervention considering Chinese culture and customs. Copyright © 2016 Elsevier Ltd. All rights reserved.

Portuguese Familial Hypercholesterolemia Study: presentation of the study and preliminary results.

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Bourbon, Mafalda; Rato, Quitéria

2006-11-01

Familial hypercholesterolemia (FH) is an autosomal dominant genetic disorder caused, in the majority of cases, by a partial or total lack of functional low density lipoprotein receptors (LDLR). Mutations in the LDLR gene lead to increased plasma cholesterol levels, resulting in cholesterol deposition in the arteries, thereby increasing the risk of premature coronary heart disease. The homozygous form of FH is rare but heterozygous FH is common, although underdiagnosed in many populations, including the Portuguese. In 1999 the Portuguese Familial Hypercholesterolemia Study was begun at the National Institute of Health. The aim of the Portuguese Familial H ypercholesterolemia Study is to perform an epidemiological study to determine the prevalence and distribution of FH in Portugal and to better understand the pathophysiology of coronary heart disease in these patients. The aim of the present work is to present the study's criteria and organization as well as its preliminary results. The study population consists of individuals of both sexes and all ages with a clinical diagnosis of FH, with biochemical and molecular characterization being performed. The clinical criteria used for the diagnosis of FH were adapted from those of the Simon Broome Heart Research Trust. The study is organized in five stages: 1. selection of individuals with a clinical diagnosis of FH; 2. completion of a clinical questionnaire and declaration of informed consent; 3. collection of blood samples; 4. biochemical characterization; 5. molecular study of three genes associated with the FH phenotype: LDLR, apolipoprotein B (APOB) and proprotein convertase subtilisin/kexin type 9 (PCSK9). Between 1999 and June 2006 the LDLR gene and the APOB gene of 141 index cases (38 children and 103 adults) were studied. In 78 of these index cases (76 heterozygotes and two homozygotes) 50 different mutations in the LDLR gene were identified, and two unrelated individuals were found to have the ApoB3500 mutation

Family history and body mass index predict perceived risks of diabetes and heart attack among community-dwelling Caucasian, Filipino, Korean, and Latino Americans--DiLH Survey.

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Fukuoka, Yoshimi; Choi, JiWon; S Bender, Melinda; Gonzalez, Prisila; Arai, Shoshana

2015-07-01

The purpose of the study was to explore the perceived risk for diabetes and heart attack and associated health status of Caucasian, Filipino, Korean, and Latino Americans without diabetes. A cross-sectional survey was conducted with 904 urban adults (mean age 44.3±16.1 years; 64.3% female) in English, Spanish or Korean between August and December 2013. Perceived risk for developing diabetes was indicated by 46.5% (n=421), and 14.3% (n=129) perceived themselves to be at risk for having a heart attack in their lifetime. Significant predictors of pessimistic diabetes risk perceptions: Filipino (adjusted odds ratio [AOR]=1.7; 95% CI: 1.04-2.86) and Korean (AOR=2.4; 1.33-4.48) ethnicity, family history of diabetes (AOR=1.4; 1.00-1.84), female gender (AOR=1.4; 1.04-1.96), high cholesterol (AOR= 1.6; 1.09-2.37) and higher body mass index (BMI) (AOR=1.1; 1.08-1.15). Predictors of pessimistic heart attack risk perceptions were family history of an early heart attack (AOR=2.9; 1.69-5.02), high blood pressure (AOR=2.4; 1.45-3.84), and higher BMI (AOR=1.1; 1.04-1.12) after controlling for socio-demographic factors. Older age, physical inactivity, smoking, and low HDL levels were not associated with risk perceptions. Multiple risk factors were predictive of greater perceived diabetes risk, whereas, only family history of heart attack, high blood pressure and increases in BMI significantly contributed to perceived risk of heart attack among ethnically diverse at risk middle-aged adults. It is important that healthcare providers address the discordance between an individual's risk perceptions and the presence of actual risk factors. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Prevalence of Cardiovascular Disease Risk Factors in Migrants Participating in the PEP Family Heart Study, Nuremberg

Directory of Open Access Journals (Sweden)

Gerda-Maria Haas

2010-01-01

Full Text Available Objectives: The aim of this study was to assess the prevalence of cardiovascularrisk factors in adults and their children from the 3 majorgroups of migrants participating in the PEP Family Heart Study 11 andto compare the cardio-metabolic risk profiles between migrants andGerman participants.Methods: In this community-based cross-sectional study, anthropometricdata, blood pressure and lipid profiles of migrants (480 children,363 adults from Turkey (TUR, Eastern Europe (EEU and Germanimmigrants from the former Soviet Union (GFSU were comparedwith age- and gender adjusted German (GER residents (3253 children,2491 adults.Results: The profile of risk factors differed considerably regardingspecificity and frequency. The prevalence of ≥3 risk factors was asfollows: in GFSU men 62%, women 36%, boys 19% and girls 17%; inTUR men 57%, women 30%, 15% boys and 6% girls; in GER men48%, women 19%, boys 4% and girls 6%; for EEU men 38%, women25% and 0% in children. No risk factor was present in GFSU men13%, women 25%, boys 38% and girls 42%; TUR men 13%, women28%, boys 27% and girls 22 %; GER men16%, women 45%, boys 46%and girls 41%; EEU men 17%, women 42 %, boys 29% and girls 27%.About 50% of the adults from Turkey and Eastern Europe were currentsmokers and one third of women and half of men from these twocountries were overweight.Conclusions: The implementation of primary care measures for theprevention of cardiovascular disease in migrants is necessary, and itshould consider the ethnic differences and the heterogeneous risk profiles

Radiation-induced heart injury. Radiopathological study

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Suzuki, Y; Niibe, H [Gunma Univ., Maebashi (Japan). School of Medicine

1975-11-01

In order to identify radiation-induced heart injury and to differentiate it from heart disease, an attempt was made to clarify post-irradiation heart injury by investigating the histological changes which occur during the interval between the irradiation and the time of demonstrable histological changes. A study was made of 83 autopsies in which most of the primary neoplasms were breast cancers, lung cancers and mediastinal tumors. In 43 of these autopsies the heart had been irradiated. Sixty eight dd-strain mice were also used for microautoradiographic study. Histological changes in the heart were observed in 27 of the 43 cases receiving irradiation. The limit of the tolerance dose to the heart for indicating histological changes was 1220 ret in humans. The latent period without histological changes was 2.7 months after initiation of radiation therapy. Greater heart injury was observed after re-irradiation or after the combined therapy of radiation and chemotherapy especially mitomycin (MMC). The histological findings after treatment with MMC were similar to those of radiation-induced heart injury. Results of the study indicate that the damage is secondary to radiation-induced changes of the vascula connective tissue.

Heart Rate Variability and Wavelet-based Studies on ECG Signals from Smokers and Non-smokers

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Pal, K.; Goel, R.; Champaty, B.; Samantray, S.; Tibarewala, D. N.

2013-12-01

The current study deals with the heart rate variability (HRV) and wavelet-based ECG signal analysis of smokers and non-smokers. The results of HRV indicated dominance towards the sympathetic nervous system activity in smokers. The heart rate was found to be higher in case of smokers as compared to non-smokers ( p smokers from the non-smokers. The results indicated that when RMSSD, SD1 and RR-mean features were used concurrently a classification efficiency of > 90 % was achieved. The wavelet decomposition of the ECG signal was done using the Daubechies (db 6) wavelet family. No difference was observed between the smokers and non-smokers which apparently suggested that smoking does not affect the conduction pathway of heart.

Complex segregation analysis of blood pressure and heart rate measured before and after a 20-week endurance exercise training program: the HERITAGE Family Study.

Science.gov (United States)

An, P; Rice, T; Pérusse, L; Borecki, I B; Gagnon, J; Leon, A S; Skinner, J S; Wilmore, J H; Bouchard, C; Rao, D C

2000-05-01

Complex segregation analysis of baseline resting blood pressure (BP) and heart rate (HR) and their responses to training (post-training minus baseline) were performed in a sample of 482 individuals from 99 white families who participated in the HERITAGE Family Study. Resting BP and HR were measured at baseline and after a 20-week training program. Baseline resting BP and HR were age-adjusted and age-BMI-adjusted, and the responses to training were age-adjusted and age-baseline-adjusted, within four gender-by-generation groups. This study also analyzed the responses to training in two subsets of families: (1) the so-called "high" subsample, 45 families (216 individuals) with at least one member whose baseline resting BP is in the high end of the normal BP range (the upper 95th percentile: systolic BP [SBP] > or = 135 or diastolic BP [DBP] > or = 80 mm Hg); and (2) the so-called "nonhigh" subsample, the 54 remaining families (266 individuals). Baseline resting SBP was influenced by a multifactorial component (23%), which was independent of body mass index (BMI). Baseline resting DBP was influenced by a putative recessive locus, which accounted for 31% of the variance. In addition to the major gene effect, which may impact BMI as well, baseline resting DBP was also influenced by a multifactorial component (29%). Baseline resting HR was influenced by a putative dominant locus independent of BMI, which accounted for 31% of the variance. For the responses to training, no familiality was found in the whole sample or in the nonhigh subsample. However, in the high subsample, resting SBP response to training was influenced by a putative recessive locus, which accounted for 44% of the variance. No familiality was found for resting DBP response to training. Resting HR response to training was influenced by a major effect (accounting for 35% of the variance), with an ambiguous transmission from parents to offspring.

Genealogical and molecular analysis of a family-based cohort of congenital heart disease patients from the São Miguel Island (Azores, Portugal).

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Cabral, Rita; Pires, Renato; Anjos, Rui; Branco, Claudia C; Maciel, Paula; Mota-Vieira, Luisa

2016-11-01

Congenital heart disease (CHD) is one common birth malformation, accounting for ∼30% of total congenital abnormalities. Considering the unknown role of consanguinity in causing CHD, this study hypothesised that consanguineous unions and/or familial aggregation may be frequent in the Azorean Island of São Miguel (Portugal). To that end, a retrospective observational study was performed based on genealogical and molecular analyses. The study enrolled 112 CHD patients from São Miguel Island, which allowed the assessment of type of family (simplex or multiplex), parental consanguinity and grandparental endogamy. Based on 15 STR markers, inbreeding coefficients (F IS ) in the CHD cohort and healthy control group (n = 114) were estimated. Multiplex families were 37.6% (n = 41/109), a rate considerably higher than previously described in the literature (genealogical and genetic features related with CHD, revealing the presence of parental consanguinity and extensive familial aggregation in the CHD patients from São Miguel Island.

Professional and social activity of patients after heart transplant.

Science.gov (United States)

Marcinkowska, Urszula; Kukowka, Karol; Gałeczka, Michał; Pudlo, Robert; Zakliczyński, Michał; Zembala, Marian

2015-01-01

The aim of the study is to describe both professional and social activities of patients after heart transplant. Ninety-five heart transplant patients treated at the Silesian Center for Heart Diseases in Zabrze were surveyed, comprising 29 women (30.5%) and 66 men (69.5%). The average age of respondents was 54.3 years old (standard deviation (SD) = 15 years); the average period that had elapsed since the heart transplant was 7.1 years (SD = 4 years). We designed a questionnaire as a tool for collecting information from patients. Twenty-five percent of patients worked at the time of completion of the questionnaire. Eighty percent of those patients were working before and after the transplant, 20%--only after transplantation (p surveyed, 52.5% said that their financial situation had not changed whereas 34.5% of those surveyed reported a change for the worse. Thirty-seven percent of respondents reported changes in family relationships. Seventy-seven percent reported that they received help from family members, as compared with 19% who did not. Only 25.3% of the patients treated at the Silesian Centre for Heart Diseases after heart transplant are employed and it is one of the lowest employment rates in this category of patients in Europe. One third of working patients have the same work place as they had before their operation. Heart transplant is a cause of changes in family relationships. Most often family bonds are strengthened but sometimes family members become nervous, impatient and unwilling to talk about the transplant. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Financial burdens and mental health needs in families of children with congenital heart disease.

Science.gov (United States)

McClung, Nancy; Glidewell, Jill; Farr, Sherry L

2018-04-06

To examine the financial burdens and mental health needs of families of children with special healthcare needs (CSHCN) with congenital heart disease (CHD). Data from the 2009-2010 National Survey of Children with Special Health Care Needs (NS-CSHCN) were used to examine parent-reported financial burdens (out-of-pocket expenses, financial problems, employment impact, caregiving hours) and family members' need for mental health services in families of CSHCN with CHD. Multivariable logistic regression was used to compare financial burdens and family members' need for mental health services among CSHCN with and without CHD. Among CSHCN with CHD, multivariable logistic regression, stratified by age (0-5 and 6-17 years), was used to assess characteristics associated with the outcomes. Overall, families of 89.1% of CSHCN with CHD experienced at least one financial burden and 14.9% needed mental health services due to the child's condition. Compared with CSHCN without CHD, those with CHD had families with a higher prevalence of all financial burdens (adjusted prevalence ratio [aPR] range: 1.4-1.8) and similar family member need for mental health services (aPR = 1.3, 95% CI [1.0, 1.6]). Across both age groups, insurance type, activity limitations, and comorbidities were significantly associated with financial burdens and/or family members' need for mental health services. CSHCN with CHD, compared with those without CHD, lived in families with more financial burdens. Interventions that reduce financial burdens and improve mental health of family members are needed, especially among CSHCN with CHD who are uninsured and have comorbidities or activity limitations. © 2018 Wiley Periodicals, Inc.

Congenital Heart Defects and CCHD

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... and more. Stony Point, NY 10980 Close X Home > Complications & Loss > Birth defects & other health conditions > Congenital heart defects and ... in congenital heart defects. You have a family history of congenital heart ... syndrome or VCF. After birth Your baby may be tested for CCHD as ...

Original article What does it mean to live after heart transplantation? The lived experience of heart transplant recipients. A qualitative study

Directory of Open Access Journals (Sweden)

Anna Cierpka

2015-03-01

Full Text Available Background Despite significant improvements in physical state after heart transplantation, the majority of adult patients struggle with continuous psychological distress. The aim of the study was to explore the lived experiences of adult heart transplant recipients in order to understand the inner background of these difficulties. Participants and procedure Unstructured, in-depth interviews, based on the Life Story Interview of D. P. McAdams, were performed with 8 adults, aged between 50 and 60 years, who had undergone heart transplantation a year before the research was conducted. Interviews were tape recorded and transcribed verbatim. Data were analysed using narrative methods. Results The central themes of the patients’ lived experience were the illness itself and the feeling of being very different from others and from oneself remembered in the past – the times before the transplantation. The experienced discordance between their inner world and the expectations to get better presented by other people (the family, health care workers, etc. implies that these patients struggle with others’ lack of understanding and therefore suffer from a lack of effective psychological support. Conclusions This study shows that the life stories of patients after heart transplantation are in fact stories of their illness and the consequences it brought. It seems important to take this into consideration when constructing rehabilitation programmes for these patients in order to offer them the most effective support possible.

Prevalence of cardiovascular disease risk factors in migrants participating in the PEP family heart study, Nuremberg

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Gerda-Maria Haas

2010-01-01

Full Text Available Objectives: The aim of this study was to assess the prevalence of cardiovascular risk factors in adults and their children from the 3 major groups of migrants participating in the PEP Family Heart Study [11] and to compare the cardio-metabolic risk profiles between migrants and German participants. Methods: In this community-based cross-sectional study, anthropometric data, blood pressure and lipid profiles of migrants (480 children, 363 adults from Turkey (TUR, Eastern Europe (EEU and German immigrants from the former Soviet Union (GFSU were compared with age and gender adjusted German (GER resi-dents (3253 children, 2491 adults. Results: The profile of risk factors differed considerably regarding specificity and frequency. The prevalence of ≥3 risk factors was as follows: in GFSU men 62%, women 36%, boys 19% and girls 17%; in TUR men 57%, women 30%, 15% boys and 6% girls; in GER men 48%, women 19%, boys 4% and girls 6%; for EEU men 38%, women 25% and 0% in children. No risk factor was present in GFSU men 13%, women 25%, boys 38% and girls 42%; TUR men 13%, women 28%, boys 27% and girls 22 %; GER men16%, women 45%, boys 46% and girls 41%; EEU men 17%, women 42 %, boys 29% and girls 27%. About 50% of the adults from Turkey and Eastern Europe were current smokers and one third of women and half of men from these two countries were over-weight. Conclusions: The implementation of primary care measures for the prevention of cardiovascular disease in migrants is necessary, and it should consider the ethnic differences and the heterogene-ous risk profiles.

Genetics of Valvular Heart Disease

Science.gov (United States)

LaHaye, Stephanie; Lincoln, Joy

2015-01-01

Valvular heart disease is associated with significant morbidity and mortality and often the result of congenital malformations. However, the prevalence is increasing in adults not only because of the growing aging population, but also because of improvements in the medical and surgical care of children with congenital heart valve defects. The success of the Human Genome Project and major advances in genetic technologies, in combination with our increased understanding of heart valve development, has led to the discovery of numerous genetic contributors to heart valve disease. These have been uncovered using a variety of approaches including the examination of familial valve disease and genome-wide association studies to investigate sporadic cases. This review will discuss these findings and their implications in the treatment of valvular heart disease. PMID:24743897

Becoming a patient with heart failure.

Science.gov (United States)

Stull, D E; Starling, R; Haas, G; Young, J B

1999-01-01

abstract or general) categories. The process of becoming a patient with heart failure involves a gradual process of taking on a new identity. Five distinct phases of this process of identity formation emerged from the data: a crisis event, the diagnosis, the patient's and family's response to the diagnosis, their acceptance and adjustment to life with this condition, and making the decision to get on with life. Most research on heart failure has focused on patients or their families farther along in the trajectory of this condition. We know little about the psychosocial experience of the early phases of this condition. Becoming a patient with heart failure is a process of searching for a meaning to this condition (what is it? what does it mean for the future?) and a process of taking on a new identity and appropriate role behaviors. This process takes place over a period of time. This suggests that the formation of individual identities evolve as new information becomes available, as meanings are attached to the new circumstances, and as a process of negotiating new roles among family members (and among patient, family members, and clinicians) takes place. The findings of this study suggest possible interventions that may positively affect the patient's condition and the quality of family life.

Usefulness of Genetic Polymorphisms and Conventional Risk Factors to Predict Coronary Heart Disease in Patients With Familial Hypercholesterolemia

NARCIS (Netherlands)

van der Net, Jeroen B.; Janssens, A. Cecile J. W.; Defesche, Joep C.; Kastelein, John J. P.; Sijbrands, Eric J. G.; Steyerberg, Ewout W.

2009-01-01

Familial hypercholesterolemia (FH) is an autosomal dominant disorder with an associated high risk of coronary heart disease (CHD). The considerable variation in age of onset of CHD in patients with FH is believed to arise from conventional risk factors, as well as genetic variation other than in the

201Tl heart studies

International Nuclear Information System (INIS)

Bell, R.L.

1976-01-01

At the annual meeting of the Society of Nuclear Medicine there was a preponderance of papers dealing with the heart. The most impressive papers detailed the use of monovalent cation 201 Tl in the evaluation of coronary artery disease. Thallium-201 behaves like potassium in that it enters heart muscle quickly and persists in that organ for several hours. It is unlike most radioactive potassium analogues used for heart studies in that: (1) its gamma energy peaks (69 keV and 80 keV) are more easily collimated with resultant image improvement, (2) its physical half life of 72 hours is sufficiently short to attain high counting rates without too much radiation and is sufficiently long so that storage is not prohibitive, (3) its short half life and lack of Beta radiation results in lower radiation to the patient, and (4) its uptake in heart is greater and uptake in liver and stomach less than other potassium analogues

Diabetes-specific genetic effects on obesity traits in American Indian populations: the Strong Heart Family Study

Directory of Open Access Journals (Sweden)

Howard Barbara V

2008-10-01

Full Text Available Abstract Background Body fat mass distribution and deposition are determined by multiple environmental and genetic factors. Obesity is associated with insulin resistance, hyperinsulinemia, and type 2 diabetes. We previously identified evidence for genotype-by-diabetes interaction on obesity traits in Strong Heart Family Study (SHFS participants. To localize these genetic effects, we conducted genome-wide linkage scans of obesity traits in individuals with and without type 2 diabetes, and in the combined sample while modeling interaction with diabetes using maximum likelihood methods (SOLAR 2.1.4. Methods SHFS recruited American Indians from Arizona, North and South Dakota, and Oklahoma. Anthropometric measures and diabetes status were obtained during a clinic visit. Marker allele frequencies were derived using maximum likelihood methods estimated from all individuals and multipoint identity by descent sharing was estimated using Loki. We used variance component linkage analysis to localize quantitative trait loci (QTLs influencing obesity traits. We tested for evidence of additive and QTL-specific genotype-by-diabetes interactions using the regions identified in the diabetes-stratified analyses. Results Among 245 diabetic and 704 non-diabetic American Indian individuals, we detected significant additive gene-by-diabetes interaction for weight and BMI (P P Conclusion These results suggest distinct genetic effects on body mass in individuals with diabetes compared to those without diabetes, and a possible role for one or more genes on chromosome 1 in the pathogenesis of obesity.

Family History

Science.gov (United States)

Your family history includes health information about you and your close relatives. Families have many factors in common, including their genes, ... as heart disease, stroke, and cancer. Having a family member with a disease raises your risk, but ...

Nutrition and Cardiovascular Risk Factors in Four Age Groups of Female Individuals: The PEP Family Heart Study

Directory of Open Access Journals (Sweden)

Peter Schwandt

2010-01-01

Full Text Available Objectives: Assessment of nutritional habits and associations with cardio-metabolic risk factors in four age groups of women partici-pating in the Prevention Education Program, Family Heart Study.Methods: Anthropometric variables, systolic and diastolic blood pressures (SBP, DBP, lipoproteins, glucose and insulin were measured in 141 children, 211 adolescents, 151 women 3 times more common in adolescents. Thirty six percent of junior women were overweight (BMI ≥25 kg/m² and 21% had central adiposity obese. Sixty eight year-old women had a far more adverse risk profile than 35 year-old women. In terms of energy consumption, 14 year-old women had the lowest fat intake and the highest consumption of carbohydrates whereas intake of protein was lowest in 10 year-old girls. Intake of unsaturated fat was lower in youths than in adults amounting to 37 g unsaturated fat respectively 53.4% of total fat consumption. The asso-ciation between energy consumption and overweight was significant and calorie intake was associated with clustering of ≥3 cardiovascular risk factors (OR :4.72; 95% CI 1.22-18.33.Conclusions: The prevalence of CVD risk factors increased continuously from girls and adolescents to junior and senior women. However, dietary intake was different in the four age groups. Caloric intake was associated with overweight and clustering of risk factors in adult women.

Possible X linked congenital mitochondrial cardiomyopathy in three families.

OpenAIRE

Orstavik, K H; Skjörten, F; Hellebostad, M; Hågå, P; Langslet, A

1993-01-01

Familial cases of childhood congestive cardiomyopathy with X linked recessive inheritance and abnormalities of heart muscle mitochondria have been previously reported. We report here three families with possible X linked congestive cardiomyopathy and specific mitochondrial abnormalities. The heart disorder presented as endocardial fibroelastosis with neonatal death in two brothers in one family, and as heart failure and death in infancy in two brothers in the other two families. In one family...

Family member accompaniment to routine medical visits is associated with better self-care in heart failure patients.

Science.gov (United States)

Cené, Crystal W; Haymore, Laura Beth; Lin, Feng-Chang; Laux, Jeffrey; Jones, Christine Delong; Wu, Jia-Rong; DeWalt, Darren; Pignone, Mike; Corbie-Smith, Giselle

2015-03-01

To examine the association between frequency of family member accompaniment to medical visits and heart failure (HF) self-care maintenance and management and to determine whether associations are mediated through satisfaction with provider communication. Cross-sectional survey of 150 HF patients seen in outpatient clinics. HF self-care maintenance and management were assessed using the Self-Care of Heart Failure Index. Satisfaction with provider communication was assessed using a single question originally included in the American Board of Internal Medicine Patient Satisfaction Questionnaire. Frequency of family member accompaniment to visits was assessed using a single-item question. We performed regression analyses to examine associations between frequency of accompaniment and outcomes. Mediation analysis was conducted using MacKinnon's criteria. Overall, 61% reported accompaniment by family members to some/most/every visit. Accompaniment to some/most/every visit was associated with higher self-care maintenance (β = 6.4, SE 2.5; p = 0.01) and management (β = 12.7, SE 4.9; p = 0.01) scores. Satisfaction with provider communication may mediate the association between greater frequency of accompaniment to visits and self-care maintenance (1.092; p = 0.06) and self-care management (1.428; p = 0.13). Accompaniment to medical visits is associated with better HF self-care maintenance and management, and this effect may be mediated through satisfaction with provider communication. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

A family longevity selection score: ranking sibships by their longevity, size, and availability for study.

Science.gov (United States)

Sebastiani, Paola; Hadley, Evan C; Province, Michael; Christensen, Kaare; Rossi, Winifred; Perls, Thomas T; Ash, Arlene S

2009-12-15

Family studies of exceptional longevity can potentially identify genetic and other factors contributing to long life and healthy aging. Although such studies seek families that are exceptionally long lived, they also need living members who can provide DNA and phenotype information. On the basis of these considerations, the authors developed a metric to rank families for selection into a family study of longevity. Their measure, the family longevity selection score (FLoSS), is the sum of 2 components: 1) an estimated family longevity score built from birth-, gender-, and nation-specific cohort survival probabilities and 2) a bonus for older living siblings. The authors examined properties of FLoSS-based family rankings by using data from 3 ongoing studies: the New England Centenarian Study, the Framingham Heart Study, and screenees for the Long Life Family Study. FLoSS-based selection yields families with exceptional longevity, satisfactory sibship sizes and numbers of living siblings, and high ages. Parameters in the FLoSS formula can be tailored for studies of specific populations or age ranges or with different conditions. The first component of the FLoSS also provides a conceptually sound survival measure to characterize exceptional longevity in individuals or families in various types of studies and correlates well with later-observed longevity.

Mapping the Heart

Science.gov (United States)

Hulse, Grace

2012-01-01

In this article, the author describes how her fourth graders made ceramic heart maps. The impetus for this project came from reading "My Map Book" by Sara Fanelli. This book is a collection of quirky, hand-drawn and collaged maps that diagram a child's world. There are maps of her stomach, her day, her family, and her heart, among others. The…

Forkhead box transcription factors in embryonic heart development and congenital heart disease.

Science.gov (United States)

Zhu, Hong

2016-01-01

Embryonic heart development is a very complicated process regulated precisely by a network composed of many genes and signaling pathways in time and space. Forkhead box (Fox, FOX) proteins are a family of transcription factors characterized by the presence of an evolutionary conserved "forkhead"or "winged-helix" DNA-binding domain and able to organize temporal and spatial gene expression during development. They are involved in a wide variety of cellular processes, such as cell cycle progression, proliferation, differentiation, migration, metabolism and DNA damage response. An abundance of studies in model organisms and systems has established that Foxa2, Foxc1/c2, Foxh1 and Foxm1, Foxos and Foxps are important components of the signaling pathways that instruct cardiogenesis and embryonic heart development, playing paramount roles in heart development. The previous studies also have demonstrated that mutations in some of the forkhead box genes and the aberrant expression of forkhead box gene are heavily implicated in the congenital heart disease (CHD) of humans. This review primarily focuses on the current understanding of heart development regulated by forkhead box transcription factors and molecular genetic mechanisms by which forkhead box factors modulate heart development during embryogenesis and organogenesis. This review also summarizes human CHD related mutations in forkhead box genes as well as the abnormal expression of forkhead box gene, and discusses additional possible regulatory mechanisms of the forkhead box genes during embryonic heart development that warrant further investigation. Copyright © 2015 Elsevier Inc. All rights reserved.

Childhood Heart Disease - A partnership model of integrated care

OpenAIRE

Williams, Holly; Brooke, Mark

2018-01-01

HeartKids is a national charity supporting infants, children, young people and adults living with or impacted by congenital / childhood heart disease. For over 20 years HeartKids has worked in partnership with Lady Cilento Children's Hospital to deliver services and support to families.HeartKids supports families in hosptial and in the commuity with a suite of support programs lead by both health profesisonals and volunteers.  Critical to our model of care is a partnership with Lady Cilento C...

Testing for direct genetic effects using a screening step in family-based association studies

Directory of Open Access Journals (Sweden)

Sharon M Lutz

2013-11-01

Full Text Available In genome wide association studies (GWAS, families based studies tend to have less power to detect genetic associations than population based studies, such as case-control studies. This can be an issue when testing if genes in a family based GWAS have a direct effect on the phenotype of interest or if the genes act indirectly through a secondary phenotype. When multiple SNPs are tested for a direct effect in the family based study, a screening step can be used to minimize the burden of multiple comparisons in the causal analysis. We propose a 2-stage screening step that can be incorporated into the family based association test (FBAT approach similar to the conditional mean model approach in the VanSteen-algorithm [1]. Simulations demonstrate that the type 1 error is preserved and this method is advantageous when multiple markers are tested. This method is illustrated by an application to the Framingham Heart Study.

Availability and quality of coronary heart disease family history in primary care medical records: implications for cardiovascular risk assessment.

Science.gov (United States)

Dhiman, Paula; Kai, Joe; Horsfall, Laura; Walters, Kate; Qureshi, Nadeem

2014-01-01

The potential to use data on family history of premature disease to assess disease risk is increasingly recognised, particularly in scoring risk for coronary heart disease (CHD). However the quality of family health information in primary care records is unclear. To assess the availability and quality of family history of CHD documented in electronic primary care records. Cross-sectional study. 537 UK family practices contributing to The Health Improvement Network database. Data were obtained from patients aged 20 years or more, registered with their current practice between 1(st) January 1998 and 31(st) December 2008, for at least one year. The availability and quality of recorded CHD family history was assessed using multilevel logistic and ordinal logistic regression respectively. In a cross-section of 1,504,535 patients, 19% had a positive or negative family history of CHD recorded. Multilevel logistic regression showed patients aged 50-59 had higher odds of having their family history recorded compared to those aged 20-29 (OR:1.23 (1.21 to 1.25)), however most deprived patients had lower odds compared to those least deprived (OR: 0.86 (0.85 to 0.88)). Of the 140,058 patients with a positive family history recorded (9% of total cohort), age of onset was available in 45%; with data specifying both age of onset and relative affected available in only 11% of records. Multilevel ordinal logistic regression confirmed no statistical association between the quality of family history recording and age, gender, deprivation and year of registration. Family history of CHD is documented in a small proportion of primary care records; and where positive family history is documented the details are insufficient to assess familial risk or populate cardiovascular risk assessment tools. Data capture needs to be improved particularly for more disadvantaged patients who may be most likely to benefit from CHD risk assessment.

Study Heart Rate by Tools from Complex Networks

International Nuclear Information System (INIS)

Makowiec, D.; Wdowczyk-Szulc, J.; Zarczynska-Buchowiecka, M.; Gruchala, M.; Rynkiewicz, A.

2011-01-01

Heart rate measured as beat-to-beat time intervals varies in time. It is believed that time intervals between subsequent normal heart contractions carry information about the regulatory system of the heart. How to quantify such signals is not clear and because of that heart rate variability is still apart from the clinic routine. In the following, we propose a method for representing a heart rate signal as a directed network. Then we study the signal properties by complex network tools. The signals to study were collected from patients recovering after the heart transplantation. The aim is to classify the progress of adapting of the new heart - graft. Moreover, it is expected that the method allows for visual classification. Our investigations are preliminary, however the obtained results are promising. (authors)

Glycosylated Chromogranin A: Potential Role in the Pathogenesis of Heart Failure.

Science.gov (United States)

Ottesen, Anett H; Christensen, Geir; Omland, Torbjørn; Røsjø, Helge

2017-12-01

Endocrine and paracrine factors influence the cardiovascular system and the heart by a number of different mechanisms. The chromogranin-secretogranin (granin) proteins seem to represent a new family of proteins that exerts both direct and indirect effects on cardiac and vascular functions. The granin proteins are produced in multiple tissues, including cardiac cells, and circulating granin protein concentrations provide incremental prognostic information to established risk indices in patients with myocardial dysfunction. In this review, we provide recent data for the granin proteins in relation with cardiovascular disease, and with a special focus on chromogranin A and heart failure. Chromogranin A is the most studied member of the granin protein family, and shorter, functionally active peptide fragments of chromogranin A exert protective effects on myocardial cell death, ischemia-reperfusion injury, and cardiomyocyte Ca 2+ handling. Granin peptides have also been found to induce angiogenesis and vasculogenesis. Protein glycosylation is an important post-translational regulatory mechanism, and we recently found chromogranin A molecules to be hyperglycosylated in the failing myocardium. Chromogranin A hyperglycosylation impaired processing of full-length chromogranin A molecules into physiologically active chromogranin A peptides, and patients with acute heart failure and low rate of chromogranin A processing had increased mortality compared to other acute heart failure patients. Other studies have also demonstrated that circulating granin protein concentrations increase in parallel with heart failure disease stage. The granin protein family seems to influence heart failure pathophysiology, and chromogranin A hyperglycosylation could directly be implicated in heart failure disease progression.

Parental age and birth order in Chinese children with congenital heart disease.

Science.gov (United States)

Tay, J S; Yip, W C; Joseph, R

1982-01-01

Parental age and birth order were studied in 100 Chinese children with congenital heart disease (proven by cardiac catheterisation) and in 100 controls. A higher incidence of congenital heart disease was present in the children with higher birth orders. No relationship was found between the incidence and the paternal or maternal ages. Using the method of multiple regression analysis this birth order effect was significant (p less than 0.01) and independent of parental age. This finding provides indirect evidence of environmental influence in the causation of congenital heart disease, which is known to be inherited in a multifactorial manner. Family planning to limit the size of the family may possibly contribute to the reduction of the incidence of congenital heart disease. PMID:7154041

A positive perspective of knowledge, attitude, and practices for health-promoting behaviors of adolescents with congenital heart disease.

Science.gov (United States)

Huang, Hui-Ru; Chen, Chi-Wen; Chen, Chin-Mi; Yang, Hsiao-Ling; Su, Wen-Jen; Wang, Jou-Kou; Tsai, Pei-Kwei

2018-03-01

Health-promoting behaviors could serve as a major strategy to optimize long-term outcomes for adolescents with congenital heart disease. The associations assessed from a positive perspective of knowledge, attitudes, and practice model would potentially cultivate health-promoting behaviors during adolescence. The purpose of this study was to examine the relationships between disease knowledge, resilience, family functioning, and health-promoting behaviors in adolescents with congenital heart disease. A total of 320 adolescents with congenital heart disease who were aged 12-18 years were recruited from pediatric cardiology outpatient departments, and participated in a cross-sectional survey. The participants completed the Leuven Knowledge Questionnaire for Congenital Heart Disease; Haase Adolescent Resilience in Illness Scale; Family Adaptability, Partnership, Growth, Affection, and Resolve; and Adolescent Health Promotion scales. The collected data were analyzed using descriptive statistics and three multiple regression models. Greater knowledge of prevention of complications and higher resilience had a more powerful effect in enhancing health-promoting behaviors. Having symptoms and moderate or severe family dysfunction were significantly more negatively predictive of health-promoting behaviors than not having symptoms and positive family function. The third model explained 40% of the variance in engaging in health-promoting behaviors among adolescents with congenital heart disease. The findings of this study provide new insights into the role of disease knowledge, resilience, and family functioning in the health-promoting behavior of adolescents with congenital heart disease. Continued efforts are required to plan family care programs that promote the acquisition of sufficient disease knowledge and the development of resilience for adolescents with congenital heart disease.

Familial associations between polycystic ovarian syndrome and common diseases.

Science.gov (United States)

Moini, Ashraf; Eslami, Bita

2009-03-01

The goal of this study was focused on two subjects. First, to determine possible association between PCOS and family history of breast cancer, ovarian cancer, endometrial cancer, heart attack, thrombosis, diabetes and cardiovascular disease (CVD). Second, to evaluate maternal and paternal transmission in PCOS patients with positive family history of a disease. A cross-sectional study was conducted in 549 infertile women (273 with PCOS and 276 controls) in Arash hospital of Tehran, Iran, between 2007 and 2008 by using questionnaire. In this analysis, there were significantly increased number of women with the positive family history of diabetes among PCOS group (28.21% vs. 19.20%, p=0.01). Meanwhile, four women in PCOS group had self history of diabetes while no one in the control group reported diabetes. A statistically significant positive family history of breast cancer was found among the control group (4.35% vs. 1.30%, p=0.02). Endometrial cancer and diabetes were observed in mother or mother's side of the family but heart attack and thrombosis manifested in father or father's side of the family more. There were no statistically significant differences in a positive individual or family history of ovarian cancer, endometrial cancer, heart attack, thrombosis and CVD between the two groups. In the present study, women and their relatives with PCOS had an increased prevalence of diabetes and it is more common in mother's side of the family.

Xenopus: An Emerging Model for Studying Congenital Heart Disease

Science.gov (United States)

Kaltenbrun, Erin; Tandon, Panna; Amin, Nirav M.; Waldron, Lauren; Showell, Chris; Conlon, Frank L.

2011-01-01

Congenital heart defects affect nearly 1% of all newborns and are a significant cause of infant death. Clinical studies have identified a number of congenital heart syndromes associated with mutations in genes that are involved in the complex process of cardiogenesis. The African clawed frog, Xenopus, has been instrumental in studies of vertebrate heart development and provides a valuable tool to investigate the molecular mechanisms underlying human congenital heart diseases. In this review, we discuss the methodologies that make Xenopus an ideal model system to investigate heart development and disease. We also outline congenital heart conditions linked to cardiac genes that have been well-studied in Xenopus and describe some emerging technologies that will further aid in the study of these complex syndromes. PMID:21538812

Genome-wide association studies and resting heart rate

DEFF Research Database (Denmark)

Oskari Kilpeläinen, Tuomas

2016-01-01

Genome-wide association studies (GWASs) have revolutionized the search for genetic variants regulating resting heart rate. In the last 10 years, GWASs have led to the identification of at least 21 novel heart rate loci. These discoveries have provided valuable insights into the mechanisms...... and pathways that regulate heart rate and link heart rate to cardiovascular morbidity and mortality. GWASs capture majority of genetic variation in a population sample by utilizing high-throughput genotyping chips measuring genotypes for up to several millions of SNPs across the genome in thousands...... of individuals. This allows the identification of the strongest heart rate associated signals at genome-wide level. While GWASs provide robust statistical evidence of the association of a given genetic locus with heart rate, they are only the starting point for detailed follow-up studies to locate the causal...

Metabolic crosstalk between the heart and liver impacts familial hypertrophic cardiomyopathy.

Science.gov (United States)

Magida, Jason A; Leinwand, Leslie A

2014-04-01

Familial hypertrophic cardiomyopathy (HCM) is largely caused by dominant mutations in genes encoding cardiac sarcomeric proteins, and it is etiologically distinct from secondary cardiomyopathies resulting from pressure/volume overload and neurohormonal or inflammatory stimuli. Here, we demonstrate that decreased left ventricular contractile function in male, but not female, HCM mice is associated with reduced fatty acid translocase (CD36) and AMP-activated protein kinase (AMPK) activity. As a result, the levels of myocardial ATP and triglyceride (TG) content are reduced, while the levels of oleic acid and TG in circulating very low density lipoproteins (VLDLs) and liver are increased. With time, these metabolic changes culminate in enhanced glucose production in male HCM mice. Remarkably, restoration of ventricular TG and ATP deficits via AMPK agonism as well as inhibition of gluconeogenesis improves ventricular architecture and function. These data underscore the importance of the systemic effects of a primary genetic heart disease to other organs and provide insight into potentially novel therapeutic interventions for HCM.

The impact of congenital heart diseases on the quality of life of patients and their families in Saudi Arabia. Biological, psychological, and social dimensions

Directory of Open Access Journals (Sweden)

Ahmad S. Azhar

2016-04-01

Full Text Available Objectives: To assess the impact of congenital heart diseases (CHDs on bio-psychosocial aspects of the quality of life (QOL of patients and their families. Methods: A cross-sectional study was carried out between May 2014 and August 2015, including children aged <16 years, and followed-up at King Abdulaziz University Hospital, Jeddah, Kingdom of Saudi Arabia for CHD. A broad questionnaire was administered to investigate biological, psychological, and social dimensions of afflicted children, their parents, and siblings. Outcomes were computed as impact scores (0-100% for each dimension and family member. Results: A total of 180 children (104 [57.8%] males; mean age ± standard deviation [SD] = 5.65 ± 4.8 years were included. There were 25% children complaining of recurrent respiratory infections, 35% of frequent hospitalizations, 38.9% had milestone delay, and 12 (6.7% only had a social security registration. Mothers declared difficulty coping with their children’s disease in 20% of cases and 22.2% reported being depressed. Mean ± SD impact scores in afflicted children were: 26.1 ± 26.2 (biological, 28.7 ± 28.8 (psychological, and (20.2 ± 25.7 social dimensions. Mothers’ impact scores were higher than fathers’. Complex CHDs had an additional impact, and children from families with less knowledge on CHD had relatively greater impact scores. Conclusion: Congenital heart diseases impact all aspects of QOL of patients and their families, and are associated with high comorbidity. Social and psychological support and education for patients and their parents are crucial factors for improving QOL.

Syndecans in heart fibrosis.

Science.gov (United States)

Lunde, Ida G; Herum, Kate M; Carlson, Cathrine C; Christensen, Geir

2016-09-01

the contents of the current review on syndecans in cardiac fibrosis. The heart is subjected to various forms of pathological stimuli, e.g., myocardial infarction, hypertension, valvular stenosis, infection, or an inherited genetic mutation, triggering responses in cells resident in the heart. Here, we focus on the responses of cardiac fibroblasts directing changes in the extracellular matrix resulting in cardiac fibrosis. A family of four transmembrane proteoglycans, syndecan-1 to -4, is expressed in the cell membrane of cardiac fibroblasts and is generally up-regulated in response to the above-mentioned pathological stimuli. Syndecans carry glycosaminoglycan chains on their extracellular domain, binding a plethora of molecules involved in fibrosis, e.g., growth factors, cytokines, immune cell adhesion proteins, and pathogens. Syndecans have a short cytoplasmic tail involved in pro-fibrotic signaling. The signaling and cellular processes governed by syndecans in the heart in response to pathological stimuli regulate important aspects of extracellular matrix remodeling and fibrosis and have mainly been studied in cardiac remodeling in response to cardiac infarction and pressure overload. In general, adequate timing and the quantity and quality of fibrosis are absolutely crucial for heart function and survival, determining cardiac stiffness, contractility, compliance, probability of rupture, dilation, and diastolic and systolic function. Syndecan-1 and -4 have mainly been studied in the heart and are discussed in this review (LV left ventricle).

Availability and quality of coronary heart disease family history in primary care medical records: implications for cardiovascular risk assessment.

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Paula Dhiman

Full Text Available The potential to use data on family history of premature disease to assess disease risk is increasingly recognised, particularly in scoring risk for coronary heart disease (CHD. However the quality of family health information in primary care records is unclear.To assess the availability and quality of family history of CHD documented in electronic primary care records.Cross-sectional study.537 UK family practices contributing to The Health Improvement Network database.Data were obtained from patients aged 20 years or more, registered with their current practice between 1(st January 1998 and 31(st December 2008, for at least one year. The availability and quality of recorded CHD family history was assessed using multilevel logistic and ordinal logistic regression respectively.In a cross-section of 1,504,535 patients, 19% had a positive or negative family history of CHD recorded. Multilevel logistic regression showed patients aged 50-59 had higher odds of having their family history recorded compared to those aged 20-29 (OR:1.23 (1.21 to 1.25, however most deprived patients had lower odds compared to those least deprived (OR: 0.86 (0.85 to 0.88. Of the 140,058 patients with a positive family history recorded (9% of total cohort, age of onset was available in 45%; with data specifying both age of onset and relative affected available in only 11% of records. Multilevel ordinal logistic regression confirmed no statistical association between the quality of family history recording and age, gender, deprivation and year of registration.Family history of CHD is documented in a small proportion of primary care records; and where positive family history is documented the details are insufficient to assess familial risk or populate cardiovascular risk assessment tools. Data capture needs to be improved particularly for more disadvantaged patients who may be most likely to benefit from CHD risk assessment.

The Impact of Relationship Quality on Health-Related Outcomes in Heart Failure Patients and Informal Family Caregivers: An Integrative Review.

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Hooker, Stephanie A; Grigsby, Megan E; Riegel, Barbara; Bekelman, David B

2015-01-01

Relationships can have positive and negative impacts on health and well-being. Dyadic relationships between heart failure (HF) patients and their informal family caregivers may affect both patient and caregiver outcomes. The aim of this study is to synthesize the literature to date on the associations between HF patient-caregiver relationship quality and communication and patient and caregiver health outcomes. An integrative review of the literature was conducted. Computerized literature searches in Medline, PsycInfo, CINAHL, Web of Science, and EMBASE yielded 13 articles of HF patients and caregivers. Included articles were reviewed and double-coded by 2 independent coders. Included articles measured relationship quality or aspects of communication within an HF patient-caregiver dyad and used both cross-sectional and longitudinal designs. Results of the longest prospective study suggested that better relationship quality between HF patients and their informal family caregivers was related to a reduced risk for mortality in patients. Results of 11 of the 12 other studies were consistent to the reference study, suggesting that better relationship quality and communication were related to reduced mortality, increased health status, less distress, and lower caregiver burden. Relationship quality and communication seem to matter in the health and well-being of both HF patients and their informal family caregivers. More research is needed to elucidate mechanisms and to design effective relationship-focused interventions.

Comorbidity in patients with chronic obstructive pulmonary disease in family practice: a cross sectional study.

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García-Olmos, Luis; Alberquilla, Angel; Ayala, Victoria; García-Sagredo, Pilar; Morales, Leticia; Carmona, Montserrat; de Tena-Dávila, María José; Pascual, Mario; Muñoz, Adolfo; Salvador, Carlos H; Monteagudo, Jose L

2013-01-16

Chronic obstructive pulmonary disease (COPD) is frequent and often coexists with other diseases. The aim of this study was to quantify the prevalence of COPD and related chronic comorbidity among patients aged over 40 years visiting family practices in an area of Madrid. An observational, descriptive, cross-sectional study was conducted in a health area of the Madrid Autonomous Region (Comunidad Autónoma de Madrid). The practice population totalled 198,670 persons attended by 129 Family Physicians (FPs), and the study population was made up of persons over the age of 40 years drawn from this practice population. Patients were deemed to have COPD if this diagnosis appeared on their clinical histories. Prevalence of COPD; prevalence of a further 25 chronic diseases in patients with COPD; and standardised prevalence ratios, were calculated. Prevalence of COPD in family medicine was 3.2% (95% CI 3.0-3.3) overall, 5.3% among men and 1.4% among women; 90% of patients presented with comorbidity, with a mean of 4 ± 2.04 chronic diseases per patient, with the most prevalent related diseases being arterial hypertension (52%), disorders of lipid metabolism (34%), obesity (25%), diabetes (20%) and arrhythmia (15%). After controlling for age and sex, the observed prevalence of the following ten chronic diseases was higher than expected: heart failure; chronic liver disease; asthma; generalised artherosclerosis; osteoporosis; ischaemic heart disease; thyroid disease; anxiety/depression; arrhythmia; and obesity. Patients with COPD, who are frequent in family practice, have a complex profile and pose a clinical and organisational challenge to FPs.

State of the Art Coronary Heart Disease Risk Estimation based on the Framingham Heart Study

Czech Academy of Sciences Publication Activity Database

Reissigová, Jindra; Tomečková, Marie

2005-01-01

Roč. 13, č. 4 (2005), s. 180-186 ISSN 0022-1732 Institutional research plan: CEZ:AV0Z10300504 Keywords : Framingham heart study * coronary heart disease * risk validation study * calibration * discrimination Subject RIV: BA - General Mathematics

The Association of Arsenic Exposure and Arsenic Metabolism with the Metabolic Syndrome and its Individual Components: Prospective Evidence from the Strong Heart Family Study.

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Spratlen, Miranda J; Grau-Perez, Maria; Best, Lyle G; Yracheta, Joseph; Lazo, Mariana; Vaidya, Dhananjay; Balakrishnan, Poojitha; Gamble, Mary V; Francesconi, Kevin A; Goessler, Walter; Cole, Shelley A; Umans, Jason G; Howard, Barbara V; Navas-Acien, Ana

2018-03-15

Inorganic arsenic exposure is ubiquitous and both exposure and inter-individual differences in its metabolism have been associated with cardiometabolic risk. The association between arsenic exposure and arsenic metabolism with metabolic syndrome and its individual components, however, is relatively unknown. We used poisson regression with robust variance to evaluate the association between baseline arsenic exposure (urine arsenic levels) and metabolism (relative percentage of arsenic species over their sum) with incident metabolic syndrome and its individual components (elevated waist circumference, elevated triglycerides, reduced HDL, hypertension, elevated fasting plasma glucose) in 1,047 participants from the Strong Heart Family Study, a prospective family-based cohort in American Indian communities (baseline visits in 1998-1999 and 2001-2003, follow-up visits in 2001-2003 and 2006-2009). 32% of participants developed metabolic syndrome over follow-up. An IQR increase in arsenic exposure was associated with 1.19 (95% CI: 1.01, 1.41) greater risk for elevated fasting plasma glucose but not with other individual components or overall metabolic syndrome. Arsenic metabolism, specifically lower MMA% and higher DMA% was associated with higher risk of overall metabolic syndrome and elevated waist circumference, but not with any other component. These findings support there is a contrasting and independent association between arsenic exposure and arsenic metabolism with metabolic outcomes which may contribute to overall diabetes risk.

A possible new syndrome with double endocrine tumors in association with an unprecedented type of familial heart-hand syndrome: a case report

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Yamagishi Masakazu

2010-10-01

Full Text Available Abstract Introduction The combination of a pituitary prolactinoma and an aldosterone-producing adrenal adenoma is extremely rare. To the best of our knowledge, double endocrine tumors in association with heart-hand syndrome have not previously been reported. Case presentation A 21-year-old Japanese woman presented with galactorrhea and decreased visual acuity. A large pituitary adenoma with an increased level of serum prolactin was apparent by computed tomography. She additionally showed mild hypertension (136/90 mmHg accompanied by hypokalemia. The plasma aldosterone concentration was increased. Computed tomography showed a mass in the right adrenal gland. No other tumors were found despite extensive imaging studies. Physical and radiographic examinations showed skeletal malformations of the hands and feet, including hypoplasia of the first digit in all four limbs. An atrial septal defect was demonstrated by echocardiography. Similar digital and cardiac abnormalities were detected in our patient's father, and a clinical diagnosis of hereditary heart-hand syndrome was made. Conclusion No established heart-hand syndrome was wholly compatible with the family's phenotype. Her father had no obvious endocrine tumors, implying that the parent of transmission determined variable phenotypic expression of the disease: heart-hand syndrome with multiple endocrine tumors from the paternal transmission or no endocrine tumor from the maternal transmission. This suggests that the gene or genes responsible for the disease may be under tissue-specific imprinting control.

The heart in Becker muscular dystrophy, facioscapulohumeral dystrophy, and Bethlem myopathy

NARCIS (Netherlands)

de Visser, M.; de Voogt, W. G.; la Rivière, G. V.

1992-01-01

We report a study, assessing involvement of the heart in 33 familial cases of Becker muscular dystrophy (BMD), 31 familiar cases of facioscapulohumeral (FSH) dystrophy, and 27 familial cases of Bethlem myopathy. In the patients with BMD, correlations of myocardial involvement with age and extent of

Clinical characteristics and evaluation of LDL-cholesterol treatment of the Spanish Familial Hypercholesterolemia Longitudinal Cohort Study (SAFEHEART)

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Familial hypercholesterolemia (FH) patients are at high risk for premature coronary heart disease (CHD). Despite the use of statins, most patients do not achieve an optimal LDL-cholesterol goal. The aims of this study are to describe baseline characteristics and to evaluate Lipid Lowering Therapy (L...

Success and Challenges of a Community Healthy Lifestyles Intervention in Merseyside (UK) to Target Families at Risk from Coronary Heart Disease

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Peerbhoy, D.; Majumdar, A. J.; Wightman, N. A.; Brand, V. L.

2008-01-01

Objective: To document the lifestyle health impacts (activity, diet and physiological), along with the operational success and challenges, of a programme for families presenting one or more coronary heart disease (CHD) risk factor. Design: Data are based on a wider evaluation of a government-funded community initiative conducted in a deprived area…

Women's knowledge about heart disease: Differences among ethnic and cultural groups in the Israeli Women's Health in Midlife Study.

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Blumstein, Tzvia; Benyamini, Yael; Boyko, Valentina; Lerner-Geva, Liat

2016-01-01

The current investigation aimed to assess levels of knowledge about risk factors for heart disease among midlife Israeli women, and to evaluate the relationship of knowledge to personal risk factors and vulnerability to heart disease. Face-to-face interviews with women aged 45-64 years were conducted during 2004-2006 within three population groups: long-term Jewish residents (LTR), immigrants from the former Soviet Union, and Arab women. The survey instrument included six knowledge statements relating to: the risk after menopause, family history, elevated cholesterol level, diabetes, obesity, and warning signs of a heart attack. The findings showed wide disparities in knowledge by educational level and between immigrants and LTR, after taking into account personal risk factors and education. Personal risk factors were not significantly related to the knowledge items, except for personal history of cardiovascular disease, which was associated with knowledge about "warning signs of a heart attack" and "family history." Women who perceived themselves as more vulnerable to heart disease were more likely to identify several risk factors correctly. These findings stress the need to increase knowledge about heart disease, especially among less educated and minority women, and to emphasize the risk of patients' personal status by health providers.

The Jackson Heart KIDS Pilot Study: Theory-Informed Recruitment in an African American Population.

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Beech, Bettina M; Bruce, Marino A; Crump, Mary E; Hamilton, Gina E

2017-04-01

Recruitment for large cohort studies is typically challenging, particularly when the pool of potential participants is limited to the descendants of individuals enrolled in a larger, longitudinal "parent" study. The increasing complexity of family structures and dynamics can present challenges for recruitment in offspring. Few best practices exist to guide effective and efficient empirical approaches to participant recruitment. Social and behavioral theories can provide insight into social and cultural contexts influencing individual decision-making and facilitate the development strategies for effective diffusion and marketing of an offspring cohort study. The purpose of this study was to describe the theory-informed recruitment approaches employed by the Jackson Heart KIDS Pilot Study (JHKS), a prospective offspring feasibility study of 200 African American children and grandchildren of the Jackson Heart Study (JHS)-the largest prospective cohort study examining cardiovascular disease among African American adults. Participant recruitment in the JHKS was founded on concepts from three theoretical perspectives-the Diffusion of Innovation Theory, Strength of Weak Ties, and Marketing Theory. Tailored recruitment strategies grounded in participatory strategies allowed us to exceed enrollment goals for JHKS Pilot Study and develop a framework for a statewide study of African American adolescents.

Overweight and obesity in children with congenital heart disease: combination of risks for the future?

Science.gov (United States)

Barbiero, Sandra Mari; D'Azevedo Sica, Caroline; Schuh, Daniela Schneid; Cesa, Claudia Ciceri; de Oliveira Petkowicz, Rosemary; Pellanda, Lucia Campos

2014-10-16

Children who have unhealthy lifestyles are predisposed to develop hypertension, dyslipidemia and other complications. The epidemic of obesity is also affecting children with congenital heart disease. The aim of this study is to estimate the prevalence of obesity and describe associated risk factors, including family history in children with congenital heart disease. A cross-sectional study with 316 children and adolescents with congenital heart disease seen in an outpatient clinic of a reference hospital. Collected sociodemographic data included family history of chronic disease, dietary habits, laboratory tests (total cholesterol, HDL and LDL/cholesterol, triglycerides, fasting glucose, CRP, hematocrit and hemoglobin), and anthropometric assessment. Anthropometric data of the caregivers was self-reported. The prevalence of excess weight was 26.9%. Altered levels of total cholesterol were observed in 46.9%, of HDL in 32.7%, LDL in 23.6% and of triglycerides levels in 20.0%. A higher frequency of family history of obesity (42.6%; p = 0.001), dyslipidemia (48.1%; p = heart disease, it is particularly important to promote a healthy lifestyle in this group.

Sex and family history of cardiovascular disease influence heart rate variability during stress among healthy adults.

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Emery, Charles F; Stoney, Catherine M; Thayer, Julian F; Williams, DeWayne; Bodine, Andrew

2018-07-01

Studies of sex differences in heart rate variability (HRV) typically have not accounted for the influence of family history (FH) of cardiovascular disease (CVD). This study evaluated sex differences in HRV response to speech stress among men and women (age range 30-49 years) with and without a documented FH of CVD. Participants were 77 adults (mean age = 39.8 ± 6.2 years; range: 30-49 years; 52% female) with positive FH (FH+, n = 32) and negative FH (FH-, n = 45) of CVD, verified with relatives of participants. Cardiac activity for all participants was recorded via electrocardiogram during a standardized speech stress task with three phases: 5-minute rest, 5-minute speech, and 5-minute recovery. Outcomes included time domain and frequency domain indicators of HRV and heart rate (HR) at rest and during stress. Data were analyzed with repeated measures analysis of variance, with sex and FH as between subject variables and time/phase as a within subject variable. Women exhibited higher HR than did men and greater HR reactivity in response to the speech stress. However, women also exhibited greater HRV in both the time and frequency domains. FH+ women generally exhibited elevated HRV, despite the elevated risk of CVD associated with FH+. Although women participants exhibited higher HR at rest and during stress, women (both FH+ and FH-) also exhibited elevated HRV reactivity, reflecting greater autonomic control. Thus, enhanced autonomic function observed in prior studies of HRV among women is also evident among FH+ women during a standardized stress task. Copyright © 2018 Elsevier Inc. All rights reserved.

The Unsteady Mainstay of the Family: Now Adult Children’s Retrospective View on Social Support in Relation to Their Parent’s Heart Transplantation

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Susanna Ågren

2014-01-01

Full Text Available The needs for support among children with a seriously ill parent, who is waiting for heart transplantation, are unknown today. The aim was to describe now adult children’s experiences of social support in relation to a parent’s heart transplant during childhood. Nine females and four males were interviewed. The median age for the children was 18 at the transplantation and their parents had been ill before for 18 months (median and on waiting list for 161 days (mean. Three categories emerged: health care professionals’ approaches, family and friends’ approaches, and society approaches. Our results show that there was lack of support for children of heart transplantation patients. Support in the shape of information was in most cases provided by the sick or healthy parent. It is of great clinical importance to develop psychosocial support programs for children with a seriously ill parent waiting for heart transplantation (before, during, and after surgery.

Psychological trauma symptoms and Type 2 diabetes prevalence, glucose control, and treatment modality among American Indians in the Strong Heart Family Study.

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Jacob, Michelle M; Gonzales, Kelly L; Calhoun, Darren; Beals, Janette; Muller, Clemma Jacobsen; Goldberg, Jack; Nelson, Lonnie; Welty, Thomas K; Howard, Barbara V

2013-01-01

The aims of this paper are to examine the relationship between psychological trauma symptoms and Type 2 diabetes prevalence, glucose control, and treatment modality among 3776 American Indians in Phase V of the Strong Heart Family Study. This cross-sectional analysis measured psychological trauma symptoms using the National Anxiety Disorder Screening Day instrument, diabetes by American Diabetes Association criteria, and treatment modality by four categories: no medication, oral medication only, insulin only, or both oral medication and insulin. We used binary logistic regression to evaluate the association between psychological trauma symptoms and diabetes prevalence. We used ordinary least squares regression to evaluate the association between psychological trauma symptoms and glucose control. We used binary logistic regression to model the association of psychological trauma symptoms with treatment modality. Neither diabetes prevalence (22%-31%; p=0.19) nor control (8.0-8.6; p=0.25) varied significantly by psychological trauma symptoms categories. However, diabetes treatment modality was associated with psychological trauma symptoms categories, as people with greater burden used either no medication, or both oral and insulin medications (odds ratio=3.1, ppsychological trauma symptoms suggests future research investigate patient and provider treatment decision making. © 2013.

Overweight and obesity in children with congenital heart disease: combination of risks for the future?

OpenAIRE

Barbiero, Sandra Mari; D?Azevedo Sica, Caroline; Schuh, Daniela Schneid; Cesa, Claudia Ciceri; de Oliveira Petkowicz, Rosemary; Pellanda, Lucia Campos

2014-01-01

Background Children who have unhealthy lifestyles are predisposed to develop hypertension, dyslipidemia and other complications. The epidemic of obesity is also affecting children with congenital heart disease. The aim of this study is to estimate the prevalence of obesity and describe associated risk factors, including family history in children with congenital heart disease. Methods A cross-sectional study with 316 children and adolescents with congenital heart disease seen in an outpatient...

Multigated radionuclide study of the total artificial heart

International Nuclear Information System (INIS)

Datz, F.L.; Christian, P.E.; Taylor, A. Jr.; Hastings, W.L.; De Vries, W.C.

1987-01-01

A permanent total artificial heart, the Jarvik-7, was implanted into a 61-year-old male with a severe cardiomyopathy. Gated radionuclide studies were performed in the patient both prior to surgery and following implantation. Preoperative gated radionuclide cardiac studies revealed marked left ventricular enlargement, severe hypokinesis and a left ventricular ejection fraction of 10%. The right ventricle was moderately enlarged with a 27% ejection fraction. Following implantation of the Jarvik-7 artificial heart, gated cardiac studies were performed with a computer gated by a signal from the heart controller. The left ventricular ejection fraction was 69% and the right ventricular ejection fraction was 62%. This compared to a theoretical ejection fraction of 74% for each ventricle based on chamber anatomy. There was excellent ventricular emptying. Phase analysis showed uniform diaphragm motion. The use of gated cardiac studies in humans may prove helpful in evaluating mechanical problems with the artificial heart, such as manlfunction of the diaphragm, before they become clinically apparent. (orig.)

Multigated radionuclide study of the total artificial heart

Energy Technology Data Exchange (ETDEWEB)

Datz, F L; Christian, P E; Taylor, A Jr; Hastings, W L; De Vries, W C

1987-07-01

A permanent total artificial heart, the Jarvik-7, was implanted into a 61-year-old male with a severe cardiomyopathy. Gated radionuclide studies were performed in the patient both prior to surgery and following implantation. Preoperative gated radionuclide cardiac studies revealed marked left ventricular enlargement, severe hypokinesis and a left ventricular ejection fraction of 10%. The right ventricle was moderately enlarged with a 27% ejection fraction. Following implantation of the Jarvik-7 artificial heart, gated cardiac studies were performed with a computer gated by a signal from the heart controller. The left ventricular ejection fraction was 69% and the right ventricular ejection fraction was 62%. This compared to a theoretical ejection fraction of 74% for each ventricle based on chamber anatomy. There was excellent ventricular emptying. Phase analysis showed uniform diaphragm motion. The use of gated cardiac studies in humans may prove helpful in evaluating mechanical problems with the artificial heart, such as manlfunction of the diaphragm, before they become clinically apparent.

Serum bilirubin and antioxidant levels in first degree relatives of patients with ischemic heart disease and normal subjects

International Nuclear Information System (INIS)

Mahmood, N.; Naseem, T.; Mukhtar, F.; Basheer, R.

2011-01-01

Background: Coronary diseases appear to result from an overbalance between radical-generating, compared with radical-scavenging systems, a condition called as oxidative stress. Total antioxidant status (TAS) in human plasma reflects the balance between oxidants and antioxidants in each system. Bilirubin has been considered an antioxidant, with capacity to remove reactive species of oxygen. Present study tried to measure the total antioxidant status of first degree relatives of patients with IHD. Study also tried to evaluate the prognostic role of serum bilirubin in disease prevention or progression. Methods: Seventy five apparently healthy subjects in age group 20-50 years, comprising equal number of males and females, who were first degree relatives of ischemic heart disease patients, were included in the study. Family members were divided on the bases of their numbers, i.e., one family member (Group-A), 2 family members (Group-B) and more than 3 family members (Group-C). Study was cross sectional and carried out in a period of 6 months (Jun 2008-Jan 2009). Subjects with letter of consent were taken from general population. Seventy five healthy age matched people with no history of ischemic heart disease in family were taken as control. An overnight fasting blood sample was taken. Total antioxidant status was determined using a commercially available kit. Serum bilirubin was estimated by auto analyzer. Results: Family history of ischemic heart disease with serum bilirubin showed a significant negative correlation (p<0.05). But the values of TAS failed to show any significant correlation with the family history. It was observed that the value of serum bilirubin was decreased significantly (p<0.05) with an increased number of family members. Total antioxidant status failed to show any significant difference among all the three groups. Conclusion: Our data demonstrated that reduced serum levels of bilirubin were seen in people with a higher prevalence of coronary

Molecular basis of familial hypercholesterolemia

NARCIS (Netherlands)

Bruikman, Caroline S.; Hovingh, Gerard K.; Kastelein, John J. P.

2017-01-01

Purpose of review To provide an overview about the molecular basis of familial hypercholesterolemia. Recent findings Familial hypercholesterolemia is a common hereditary cause of premature coronary heart disease. It has been estimated that 1 in every 250 individuals has heterozygous familial

Holiday season for a healthy heart.

Science.gov (United States)

Stamps, Deborah C; Carr, Marcella L

2012-12-01

The term "holiday heart" is defined as an acute cardiac arrhythmia or conduction disturbance associated with heavy alcohol intake in individuals with no known heart disease, but in whom heart rhythm is restored to normal with abstinence of alcohol. This article provides a brief overview of the literature on this topic, discusses causes of increased cardiac events during the holiday season, describes a patient profile and the effect on patients' health as well as on their families, and provides suggestions to decrease the risk of holiday heart during the festive season. Copyright © 2012 Elsevier Inc. All rights reserved.

Generation to Generation: The Heart of Family Medicine

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Winter, Robin O.

2012-01-01

According to the American Board of Family Medicine, "The scope of family medicine encompasses all ages, both sexes, each organ system and every disease entity." What makes the seemingly daunting task of practicing family medicine possible is that family physicians learn to utilize similar clinical reasoning for all of their patients…

Isolated heart models: cardiovascular system studies and technological advances.

Science.gov (United States)

Olejnickova, Veronika; Novakova, Marie; Provaznik, Ivo

2015-07-01

Isolated heart model is a relevant tool for cardiovascular system studies. It represents a highly reproducible model for studying broad spectrum of biochemical, physiological, morphological, and pharmaceutical parameters, including analysis of intrinsic heart mechanics, metabolism, and coronary vascular response. Results obtained in this model are under no influence of other organ systems, plasma concentration of hormones or ions and influence of autonomic nervous system. The review describes various isolated heart models, the modes of heart perfusion, and advantages and limitations of various experimental setups. It reports the improvements of perfusion setup according to Langendorff introduced by the authors.

Genetics Home Reference: familial atrial fibrillation

Science.gov (United States)

... Twitter Home Health Conditions Familial atrial fibrillation Familial atrial fibrillation Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Familial atrial fibrillation is an inherited abnormality of the heart's normal ...

Cigarette Smoking and Incident Heart Failure: Insights From the Jackson Heart Study.

Science.gov (United States)

Kamimura, Daisuke; Cain, Loretta R; Mentz, Robert J; White, Wendy B; Blaha, Michael J; DeFilippis, Andrew P; Fox, Ervin R; Rodriguez, Carlos J; Keith, Rachel J; Benjamin, Emelia J; Butler, Javed; Bhatnagar, Aruni; Robertson, Rose M; Winniford, Michael D; Correa, Adolfo; Hall, Michael E

2018-06-12

Cigarette smoking has been linked with several factors associated with cardiac dysfunction. We hypothesized that cigarette smoking is associated with left ventricular (LV) structure and function, and incident heart failure (HF) hospitalization. We investigated 4129 (never smoker n=2884, current smoker n=503, and former smoker n=742) black participants (mean age, 54 years; 63% women) without a history of HF or coronary heart disease at baseline in the Jackson Heart Study. We examined the relationships between cigarette smoking and LV structure and function by using cardiac magnetic resonance imaging among 1092 participants, cigarette smoking and brain natriuretic peptide levels among 3325 participants, and incident HF hospitalization among 3633 participants with complete data. After adjustment for confounding factors, current smoking was associated with higher mean LV mass index and lower mean LV circumferential strain ( P <0.05, for both) in comparison with never smoking. Smoking status, intensity, and burden were associated with higher mean brain natriuretic peptide levels (all P <0.05). Over 8.0 years (7.7-8.0) median follow-up, there were 147 incident HF hospitalizations. After adjustment for traditional risk factors and incident coronary heart disease, current smoking (hazard ratio, 2.82; 95% confidence interval, 1.71-4.64), smoking intensity among current smokers (≥20 cigarettes/d: hazard ratio, 3.48; 95% confidence interval, 1.65-7.32), and smoking burden among ever smokers (≥15 pack-years: hazard ratio, 2.06; 95% confidence interval, 1.29-3.3) were significantly associated with incident HF hospitalization in comparison with never smoking. In blacks, cigarette smoking is an important risk factor for LV hypertrophy, systolic dysfunction, and incident HF hospitalization even after adjusting for effects on coronary heart disease. © 2018 American Heart Association, Inc.

Health behavior of patients with ischemic heart disease

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Paweł Węgorowski

2017-06-01

Full Text Available Admission By analyzing the available scientific literature, it is possible to define ischemic heart disease as a set of disease symptoms that are a consequence of a chronic state of imbalance between the ability to supply nutrients and oxygen and the real need of myocardial cells for these substances. Adapting life-style behaviors to healthy living is a priority to prevent the onset and development of cardiovascular disease, especially ischemic heart disease, Purpose of research The aim of the study is to determine the health behavior of patients with ischemic heart disease. Materials and methods The study was conducted from 01.08.2015 to 28.12.2015 in a group of 35 people (15 women and 20 men. The research method used in the work is a diagnostic survey, the research technique used was a survey of its own author. Conclusions By analyzing the data collected, it is important to note that patients with coronary heart disease are often associated with health problems such as hypertension, diabetes and abnormal weight. The nutritional habits of the subjects studied can be described as abnormal, particularly the excessive intake of oily meat and too little fish intake. It has also been observed that most of the patients studied have familial predisposition to ischemic heart disease. Discussion Heart attacks occur mostly in people with obesity, diabetes and atherosclerosis. It is also closely related to ischemic heart disease. The health behaviors of patients suffering from Ischemic Heart Disease are moderately satisfactory and therefore the role of a nurse practitioner as a health educator is very difficult but essential in the prevention of ischemic heart disease.

Risk Factors of Congenital Heart Diseases: A Case-Control Study in Northwest Iran

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Naghavi-Behzad Mohammad

2013-03-01

Full Text Available Introduction: Congenital heart diseases are of immense importance and also a high prevalence. Contributing factors to developing these defects have not been abundantly studied. Therefore, the current study was conducted aiming at determining the effective factors on Congenital Heart Disease (CHD in newborn infants of Northwest Iran. Methods: A case-control study was carried out in North-West of Iran from 2002 to 2012 and a total of 473 infants entered the study. Required data were obtained through check lists completed by the information of hospital records and interview with mothers of 267 newborn infants with CHD together with medical records of mothers as the case group, and 206 medical records of healthy infants at the same period all together with those of their mothers as the control group. The obtained data were statistically analyzed using descriptive statistical methods, T-test, Spearman’s correlation coefficient, and Multi-variable Logistic Regression Model (OR with 95% CI, using SPSS.19. In the present study, P value less than 0.05 was considered statistically significant. Results: Based on the results of univariable analyses, the number of previous cesarean sections, past medical history of diseases, gestational age (GA, fetal weight at birth, diastolic blood pressure, fetal heart rate, pulse rate, fetal hemoglobin and hematocrit levels, and fetal head circumference at birth have significant relationship with incidence of congenital abnormalities (P<0.05. Family history, past cesarean sections history, past medical history and GA had significant relationship with CHD incidence. Conclusion: Based on the results of present study, in order to control and reduce the cases of CHD, it is crucial to make proper decisions and implement policies for reducing cesarean cases, lowering consanguineous marriages, providing proper pre-marriage counseling, prompt treatment of mothers’ illnesses, improving pregnancy health care and mothers�

How do patients at risk portray candidates for coronary heart disease? A qualitative interview study

DEFF Research Database (Denmark)

Frich, J.C.; Malterud, K.; Fugelli, P.

2007-01-01

OBJECTIVE: To explore how patients at risk of coronary heart disease (CHD) portray candidates for CHD. DESIGN: Qualitative interview study. SETTING: Norway. SUBJECTS: A total of 20 men and 20 women diagnosed with heterozygous familial hypercholesterolemia (FH) recruited through a lipid clinic. MAIN...... considered their notions to be valid for assessing people's risk of CHD, others questioned how valid their notions were. CONCLUSION: Doctors should recognize that distancing is a way patients cope with risk and that such a strategy may have psychological and moral reasons. When communicating about risk...

Anxiety, stress and depression in family members of patients with heart failure.

Science.gov (United States)

Lacerda, Marianna Sobral; Cirelli, Melissa Alves; Barros, Alba Lúcia Bottura Leite de; Lopes, Juliana de Lima

2017-03-20

Identifying the level of anxiety, stress and depression symptoms in family members of patients with heart failure; identifying the relationship between these feelings with sociodemographic and clinical variables. A cross-sectional study carried out with 100 family members. Depression, anxiety, and stress were evaluated by the Beck Depression and Anxiety Inventories and the Perceived Stress Scale - 10. The relationship between feelings and variables was performed through the t-test, Mann-Whitney or Kruskal-Wallis. Mean depression was 8.24, anxiety was 77.95, and stress was 17.43. The correlation coefficient between depression and anxiety and depression and stress was 0.53, and it was 0.66 between anxiety and stress. Females (p=0.002, p=0.031), smoking (p=0.05, p=0.011) and sedentary lifestyle (p=0.023, p=0.001) were related to anxiety and stress, respectively. Family income lower than five minimum wages (p=0.012) was related to depression, and regular/poor self-perceived health status related to the three feelings. Family members did not present high levels of these feelings. The scales were directly correlated with each one another and some variables were related to stress, anxiety and depression. Identificar o nível de ansiedade, estresse e sintomas de depressão de familiares de pacientes com insuficiência cardíaca; identificar a relação entre esses sentimentos com as variáveis sociodemográficas e clínicas. Estudo transversal composto por 100 familiares. A depressão, a ansiedade e o estresse foram avaliados pelos Inventários de Depressão e Ansiedade de Beck e pela Escala de Estresse Percebido ‒ 10. A relação dos sentimentos com as variáveis foi realizada pelo teste t, Mann-Whitney ou Kruskal-Wallis. A média de depressão foi de 8,24, ansiedade, 7,95 e estresse, 17,43. O coeficiente de correlação entre depressão e ansiedade e depressão e estresse foi de 0,53 e de 0,66 entre ansiedade e estresse. Sexo feminino (p=0,002; p=0,031), tabagismo (p=0

STUDY OF PHARMACO THERAPEUTIC CONSIDERATIONS IN THE MANAGEMENT OF HEART FAILURE

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Souris Kondaveti

2015-02-01

Full Text Available BACKGROUND AND OBJECTIVES: Congestive heart failure (CHF continues to be a major clinical and public health problem. Conflicting data exists about its rate of occurrence in general population, relative frequencies of predisposing heart diseases and the prognosis of the patient. In the present study, gender aspects, age wise distribution, drug distribution pattern were assessed in these patients. MATERIALS AND METHODS: A total number of 100 patients from the medical outpatient department of medicine, M.G.M. Hospital Warangal were en rolled into the study. All male and female patients between 30 to 85 years of age, diagnosed with heart failure falling into the category of functional New York Heart Association (NYHA class II or III with left ventricular ejection fraction (LVEF ≤35% we re included in the study. RESULTS: Of the 100 subjects studied 55 (40 - 75 yr were male and 45 (35 - 73 yr were female. 94 patients presented with ischemic heart failure compared to only 6 patients with non - ischemic heart failure. Out of total subjects enrol led, 61 were put on Digoxin, 71 on Diuretics, 47 on ACEI, 20 on Beta Blocker (Carvedilol, 30 on Nitrates, 64 on Anticoagulants, 19 on Statins. CONCLUSION: The incidence of heart failure was more in advanced age groups and slightly more common in males. Is chemic heart disease accounted for heart failure in majority of patients in our study we found that Digoxin, Diuretics, ACEI and Anticoagulants followed by Nitrates, Beta blockers and Statins were the most prescribed medications in the management of heart failure

Knowledge of parents about oral health in children with heart diseases

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Homa Noorollahian

2010-09-01

Full Text Available Background: Transient bacteremia in dentistry is discussed as an important causative factor in bacterial endocarditis. The aim of this study was evaluate the knowledge of importance of dental caries prevention in parents whose children had heart disease. Materials and Method: In this descriptive cross sectional study a simple consecutive sampling was used and 320 parents (125 fathers, 195 mothers referred to the heart clinics of Zahedan were evaluated by a questionnaire. Questions were about the demographic information and their knowledge about oral health and it's relation to heart diseases. Data were analyzed using Mann-Whitney U and Kruskal-Wallis tests.Results: The results showed that the mean of their knowledge was 21.3±10.1 of 100. The father's knowledge (24.4±8.7 was higher compared to the mothers (19.23±10.3. The knowledge rural families were more than the urban families (22.5±9.8 and 14.51±9.1 respectively. Conclusion: Our findings showed limited knowledge of the parents about the interactions between oral hygiene and the risk bacterial endocarditis

Behavior patterns and coronary heart disease

Science.gov (United States)

Townsend, J. C.; Cronin, J. P.

1975-01-01

The relationships between two behavioral patterns, cardiac risk factors, and coronary heart disease are investigated. Risk factors used in the analysis were family history of coronary disease, smoking, cholesterol, obesity, systotic blood pressure, diastolic blood pressure, blood sugar, uric acid, erythrocyte sedimentation rate, and white blood unit. It was found that conventional, non-behavioral pattern risk factors alone were not significantly related to coronary heart disease.

Outcome of patients undergoing open heart surgery at the Uganda heart institute, Mulago hospital complex.

Science.gov (United States)

Aliku, Twalib O; Lubega, Sulaiman; Lwabi, Peter; Oketcho, Michael; Omagino, John O; Mwambu, Tom

2014-12-01

Heart disease is a disabling condition and necessary surgical intervention is often lacking in many developing countries. Training of the superspecialties abroad is largely limited to observation with little or no opportunity for hands on experience. An approach in which open heart surgeries are conducted locally by visiting teams enabling skills transfer to the local team and helps build to build capacity has been adopted at the Uganda Heart Institute (UHI). We reviewed the progress of open heart surgery at the UHI and evaluated the postoperative outcomes and challenges faced in conducting open heart surgery in a developing country. Medical records of patients undergoing open heart surgery at the UHI from October 2007 to June 2012 were reviewed. A total of 124 patients underwent open heart surgery during the study period. The commonest conditions were: venticular septal defects (VSDs) 34.7% (43/124), Atrial septal defects (ASDs) 34.7% (43/124) and tetralogy of fallot (TOF) in 10.5% (13/124). Non governmental organizations (NGOs) funded 96.8% (120/124) of the operations, and in only 4 patients (3.2%) families paid for the surgeries. There was increasing complexity in cases operated upon from predominantly ASDs and VSDs at the beginning to more complex cases like TOFs and TAPVR. The local team independently operated 19 patients (15.3%). Postoperative morbidity was low with arrhythmias, left ventricular dysfunction and re-operations being the commonest seen. Post operative sepsis occurred in only 2 cases (1.6%). The overall mortality rate was 3.2. Open heart surgery though expensive is feasible in a developing country. With increased direct funding from governments and local charities to support open heart surgeries, more cardiac patients access surgical treatment locally.

Phylogeny, ecology, and heart position in snakes.

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Gartner, Gabriel E A; Hicks, James W; Manzani, Paulo R; Andrade, Denis V; Abe, Augusto S; Wang, Tobias; Secor, Stephen M; Garland, Theodore

2010-01-01

The cardiovascular system of all animals is affected by gravitational pressure gradients, the intensity of which varies according to organismic features, behavior, and habitat occupied. A previous nonphylogenetic analysis of heart position in snakes-which often assume vertical postures-found the heart located 15%-25% of total body length from the head in terrestrial and arboreal species but 25%-45% in aquatic species. It was hypothesized that a more anterior heart in arboreal species served to reduce the hydrostatic blood pressure when these animals adopt vertical postures during climbing, whereas an anterior heart position would not be needed in aquatic habitats, where the effects of gravity are less pronounced. We analyzed a new data set of 155 species from five major families of Alethinophidia (one of the two major branches of snakes, the other being blind snakes, Scolecophidia) using both conventional and phylogenetically based statistical methods. General linear models regressing log(10) snout-heart position on log(10) snout-vent length (SVL), as well as dummy variables coding for habitat and/or clade, were compared using likelihood ratio tests and the Akaike Information Criterion. Heart distance to the tip of the snout scaled isometrically with SVL. In all instances, phylogenetic models that incorporated transformation of the branch lengths under an Ornstein-Uhlenbeck model of evolution (to mimic stabilizing selection) better fit the data as compared with their nonphylogenetic counterparts. The best-fit model predicting snake heart position included aspects of both habitat and clade and indicated that arboreal snakes in our study tend to have hearts placed more posteriorly, opposite the trend identified in previous studies. Phylogenetic signal in relative heart position was apparent both within and among clades. Our results suggest that overcoming gravitational pressure gradients in snakes most likely involves the combined action of several cardiovascular and

Isomyosin expression patterns during rat heart morphogenesis: an immunohistochemical study

NARCIS (Netherlands)

de Groot, I. J.; Lamers, W. H.; Moorman, A. F.

1989-01-01

An immunohistochemical study of cardiac alpha and beta myosin heavy chain (MHC) expression during rat heart morphogenesis was performed. In tubular hearts (embryonic days, ED10-11) coexpression of both cardiac alpha and beta MHC was found throughout the heart, except for the left free wall of the

Heart rate variability as determinism with jump stochastic parameters.

Science.gov (United States)

Zheng, Jiongxuan; Skufca, Joseph D; Bollt, Erik M

2013-08-01

We use measured heart rate information (RR intervals) to develop a one-dimensional nonlinear map that describes short term deterministic behavior in the data. Our study suggests that there is a stochastic parameter with persistence which causes the heart rate and rhythm system to wander about a bifurcation point. We propose a modified circle map with a jump process noise term as a model which can qualitatively capture such this behavior of low dimensional transient determinism with occasional (stochastically defined) jumps from one deterministic system to another within a one parameter family of deterministic systems.

A method to prioritize quantitative traits and individuals for sequencing in family-based studies.

Directory of Open Access Journals (Sweden)

Kaanan P Shah

Full Text Available Owing to recent advances in DNA sequencing, it is now technically feasible to evaluate the contribution of rare variation to complex traits and diseases. However, it is still cost prohibitive to sequence the whole genome (or exome of all individuals in each study. For quantitative traits, one strategy to reduce cost is to sequence individuals in the tails of the trait distribution. However, the next challenge becomes how to prioritize traits and individuals for sequencing since individuals are often characterized for dozens of medically relevant traits. In this article, we describe a new method, the Rare Variant Kinship Test (RVKT, which leverages relationship information in family-based studies to identify quantitative traits that are likely influenced by rare variants. Conditional on nuclear families and extended pedigrees, we evaluate the power of the RVKT via simulation. Not unexpectedly, the power of our method depends strongly on effect size, and to a lesser extent, on the frequency of the rare variant and the number and type of relationships in the sample. As an illustration, we also apply our method to data from two genetic studies in the Old Order Amish, a founder population with extensive genealogical records. Remarkably, we implicate the presence of a rare variant that lowers fasting triglyceride levels in the Heredity and Phenotype Intervention (HAPI Heart study (p = 0.044, consistent with the presence of a previously identified null mutation in the APOC3 gene that lowers fasting triglyceride levels in HAPI Heart study participants.

What Is a Heart Attack?

Science.gov (United States)

... medical center. Support from family and friends also can help relieve stress and anxiety. Let your loved ones know how you feel and what they can do to help you. Risk of a Repeat Heart Attack Once ...

Update for 2014 on clinical cardiology, geriatric cardiology, and heart failure and transplantation.

Science.gov (United States)

Barón-Esquivias, Gonzalo; Manito, Nicolás; López Díaz, Javier; Martín Santana, Antonio; García Pinilla, José Manuel; Gómez Doblas, Juan José; Gómez Bueno, Manuel; Barrios Alonso, Vivencio; Lambert, José Luis

2015-04-01

In the present article, we review publications from the previous year in the following 3 areas: clinical cardiology, geriatric cardiology, and heart failure and transplantation. Among the new developments in clinical cardiology are several contributions from Spanish groups on tricuspid and aortic regurgitation, developments in atrial fibrillation, syncope, and the clinical characteristics of heart disease, as well as various studies on familial heart disease and chronic ischemic heart disease. In geriatric cardiology, the most relevant studies published in 2014 involve heart failure, degenerative aortic stenosis, and data on atrial fibrillation in the geriatric population. In heart failure and transplantation, the most noteworthy developments concern the importance of multidisciplinary units and patients with preserved systolic function. Other notable publications were those related to iron deficiency, new drugs, and new devices and biomarkers. Finally, we review studies on acute heart failure and transplantation, such as inotropic drugs and ventricular assist devices. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

Episodic work-family conflict, cardiovascular indicators, and social support: an experience sampling approach.

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Shockley, Kristen M; Allen, Tammy D

2013-07-01

Work-family conflict, a prevalent stressor in today's workforce, has been linked to several detrimental consequences for the individual, including physical health. The present study extends this area of research by examining episodic work-family conflict in relation to objectively measured cardiovascular health indicators (systolic and diastolic blood pressure and heart rate) using an experience sampling methodology. The results suggested that the occurrence of an episode of work interference with family conflict is linked to a subsequent increase in heart rate but not blood pressure; however, the relationship between episodes of family interference with work conflict and both systolic and diastolic blood pressure is moderated by perceptions of family-supportive supervision. No evidence was found for the moderating role of work-supportive family. Further theoretical and practical implications are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Modifiable Coronary Heart Disease Risk Factors in the Population Aged 20-49 Years

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Francisco Carlos Valladares Mas

2014-04-01

Full Text Available Background: evidence provided by the Framingham Heart Study established the critical role of risk factors in the development of coronary heart disease. Over half a century later, current detection and control are still inadequate. Objective: to identify modifiable risk factors of coronary heart disease in individuals aged 20 to 49 years. Methods: a descriptive, cross-sectional study was conducted in 276 individuals from the doctor’s office No. 1 of the Fabio di Celmo Community Teaching Polyclinic in Cienfuegos. Patients were examined in the clinic visit and/or whole family visit. The studied variables included age, sex, skin color, risk factors (excess weight/obesity, physical inactivity, smoking, hypertension, diabetes, dyslipidemia and psychosocial factors, which were obtained from the medical interview, physical examination, laboratory tests (total cholesterol and triglycerides and review of individual medical records and family history. Results: risk factors most frequently identified were excess weight/obesity (42.4 %, physical inactivity (34.4 % and smoking (20.3 %. Presence of these risk factors increased with age, showing differences in the distribution by sex and was associated with psychosocial factors. Their coexistence and progress with age was significant. Conclusion: prevalence of modifiable risk factors for coronary heart disease in a young population was high, with frequent association, predominating factors related to unhealthy lifestyles.

Cost-of-illness studies in heart failure: a systematic review 2004-2016.

Science.gov (United States)

Lesyuk, Wladimir; Kriza, Christine; Kolominsky-Rabas, Peter

2018-05-02

Heart failure is a major and growing medical and economic problem worldwide as 1-2% of the healthcare budget are spent for heart failure. The prevalence of heart failure has increased over the past decades and it is expected that there will be further raise due to the higher proportion of elderly in the western societies. In this context cost-of-illness studies can significantly contribute to a better understanding of the drivers and problems which lead to the increasing costs in heart failure. The aim of this study was to perform a systematic review of published cost-of-illness studies related to heart failure to highlight the increasing cost impact of heart failure. A systematic review was conducted from 2004 to 2016 to identify cost-of-illness studies related to heart failure, searching PubMed (Medline), Cochrane, Science Direct (Embase), Scopus and CRD York Database. Of the total of 16 studies identified, 11 studies reported prevalence-based estimates, 2 studies focused on incidence-based data and 3 articles presented both types of cost data. A large variation concerning cost components and estimates can be noted. Only three studies estimated indirect costs. Most of the included studies have shown that the costs for hospital admission are the most expensive cost element. Estimates for annual prevalence-based costs for heart failure patients range from $868 for South Korea to $25,532 for Germany. The lifetime costs for heart failure patients have been estimated to $126.819 per patient. Our review highlights the considerable and growing economic burden of heart failure on the health care systems. The cost-of-illness studies included in this review show large variations in methodology used and the cost results vary consequently. High quality data from cost-of-illness studies with a robust methodology applied can inform policy makers about the major cost drivers of heart failure and can be used as the basis of further economic evaluations.

The American Heart Association Ideal Cardiovascular Health and Incident Type 2 Diabetes Mellitus Among Blacks: The Jackson Heart Study

OpenAIRE

Effoe, Valery S.; Carnethon, Mercedes R.; Echouffo‐Tcheugui, Justin B.; Chen, Haiying; Joseph, Joshua J.; Norwood, Arnita F.; Bertoni, Alain G.

2017-01-01

Background: The concept of ideal cardiovascular health (CVH), defined by the American Heart Association primarily for coronary heart disease and stroke prevention, may apply to diabetes mellitus prevention among blacks. Methods and Results: Our sample included 2668 adults in the Jackson Heart Study with complete baseline data on 6 of 7 American Heart Association CVH metrics (body mass index, healthy diet, smoking, total cholesterol, blood pressure, and physical activity). Incident diabetes me...

Risk factors for congenital heart diseases in Alexandria, Egypt

International Nuclear Information System (INIS)

Bassili, A.; Mokhtar, S.A.; Dabous, N.I.; Zaher, S.R.; Mokhtar, M.M.; Zaki, A.

2000-01-01

A matched case control study has been conducted in the children's hospitals in Alexandria, Egypt, during 2 years-period, aiming at investigating the risk factors for the occurrence of congenital heart diseases. Our results showed that the significant risk factors for developing any type of congenital heart disease and ventricular septal defects were: older paternal age at birth, positive consanguinity, positive family history, female sex hormones, irradiation, hazardous maternal occupation, diabetes mellitus and suburban or rural residence. However, some environmental/teratogenic factors were not implicated in the etiology of atrial septal defects or pulmonary stenosis. These findings strongly suggest that environmental factors vary according to the specific type of congenital heart disease. This study emphasizes on the need to instruct the public about the importance of pre-marital counselling and the deleterious effects of various teratogens in the environment

Family aggregation of cardiovascular disease mortality

DEFF Research Database (Denmark)

Silventoinen, Karri; Hjelmborg, Jacob; Möller, Sören

2017-01-01

Background: Familial factors play an important role in the variation of risk factors of cardiovascular diseases (CVD), but less is known about how they affect the risk of death from CVD. We estimated familial aggregation of CVD mortality for twins offering the maximum level of risk due to genetic...... and other familial factors. Methods: Altogether, 132 771 twin individuals, including 65 196 complete pairs from Denmark, Finland and Sweden born in 1958 or earlier, participated in this study. During the register-based follow-up, 11 641 deaths occurred from coronary heart disease (CHD), including 6280...

Genetic determinants of heart failure: facts and numbers.

Science.gov (United States)

Czepluch, Frauke S; Wollnik, Bernd; Hasenfuß, Gerd

2018-06-01

The relevance of gene mutations leading to heart diseases and hence heart failure has become evident. The risk for and the course of heart failure depends on genomic variants and mutations underlying the so-called genetic predisposition. Genetic contribution to heart failure is highly heterogenous and complex. For any patient with a likely inherited heart failure syndrome, genetic counselling is recommended and important. In the last few years, novel sequencing technologies (named next-generation sequencing - NGS) have dramatically improved the availability of molecular testing, the efficiency of genetic analyses, and moreover reduced the cost for genetic testing. Due to this development, genetic testing has become increasingly accessible and NGS-based sequencing is now applied in clinical routine diagnostics. One of the most common reasons of heart failure are cardiomyopathies such as the dilated or the hypertrophic cardiomyopathy. Nearly 100 disease-associated genes have been identified for cardiomyopathies. The knowledge of a pathogenic mutation can be used for genetic counselling, risk and prognosis determination, therapy guidance and hence for a more effective treatment. Besides, family cascade screening for a known familial, pathogenic mutation can lead to an early diagnosis in affected individuals. At that timepoint, a preventative intervention could be used to avoid or delay disease onset or delay disease progression. Understanding the cellular basis of genetic heart failure syndromes in more detail may provide new insights into the molecular biology of physiological and impaired cardiac (cell) function. As our understanding of the molecular and genetic pathophysiology of heart failure will increase, this might help to identify novel therapeutic targets and may lead to the development of new and specific treatment options in patients with heart failure. © 2018 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of the European

Childhood family psychosocial environment and carotid intima media thickness: the CARDIA study.

Science.gov (United States)

Loucks, Eric B; Taylor, Shelley E; Polak, Joseph F; Wilhelm, Aude; Kalra, Preety; Matthews, Karen A

2014-03-01

Little is known about whether the childhood family psychosocial environment (characterized by cold, unaffectionate interactions, conflict, aggression, neglect and/or low nurturance) affects coronary heart disease (CHD) risk. Objectives were to evaluate associations of childhood family psychosocial environment with carotid intima media thickness (IMT), a subclinical measure of atherosclerosis. The study population included 2659 CARDIA study participants, aged 37-52 years. Childhood family psychosocial environment was measured using a risky family questionnaire via self-report. Carotid IMT was calculated using the average of 20 measurements of mean common carotid, bulb and internal carotid IMT, assessed using high-resolution B-mode ultrasound images. Utilizing linear regression analyses adjusted for age, a 1-unit (range 0-21) increase in risky family score was associated with 0.0036 (95% CI: 0.0006,0.0066 mm) and 0.0020 (95% CI: 0.0002,0.0038) mm increase in mean IMT in white males and females, respectively. Formal mediation analyses and covariate adjustments suggested childhood socioeconomic position and smoking may be important mechanisms in white males and females, as well as education and depressive symptomatology in white males. No associations were found in black participants. Formal statistical tests for interaction between risky family score and sex, and between risky family score and race/ethnicity, demonstrated borderline evidence of interactions for both sex (p = 0.12) and race/ethnicity (p = 0.14) with risky family score for associations with mean IMT. In conclusion, childhood family psychosocial environment was positively associated with IMT in white participants, with little evidence of association in black participants. Mechanisms in white participants may include potential negative impacts of socioeconomic constraints on parenting quality, potentially influencing offspring's cardiovascular risk factors (e.g. smoking), socioeconomic position (e

Maternal obesity and congenital heart defects: a population-based study123

Science.gov (United States)

Mills, James L; Troendle, James; Conley, Mary R; Carter, Tonia; Druschel, Charlotte M

2010-01-01

Background: Obesity affects almost one-third of pregnant women and causes many complications, including neural tube defects. It is not clear whether the risk of congenital heart defects, the most common malformations, is also increased. Objective: This study was conducted to determine whether obesity is associated with an increased risk of congenital heart defects. Design: A population-based, nested, case-control study was conducted in infants born with congenital heart defects and unaffected controls from the cohort of all births (n = 1,536,828) between 1993 and 2003 in New York State, excluding New York City. The type of congenital heart defect, maternal body mass index (BMI; in kg/m2), and other risk factors were obtained from the Congenital Malformations Registry and vital records. Mothers of 7392 congenital heart defect cases and 56,304 unaffected controls were studied. Results: All obese women (BMI ≥ 30) were significantly more likely than normal-weight women (BMI: 19–24.9) to have children with a congenital heart defect [odds ratio (OR): 1.15; 95% CI: 1.07, 1.23; P heart defects with increasing maternal obesity (P heart syndrome, aortic stenosis, pulmonic stenosis, and tetralogy of Fallot. Conclusions: Obese, but not overweight, women are at significantly increased risk of bearing children with a range of congenital heart defects, and the risk increases with increasing BMI. Weight reduction as a way to reduce risk should be investigated. PMID:20375192

Prehypertension and Cardiovascular Risk Factors in Children and Adolescents Participating in the Community-Based Prevention Education Program Family Heart Study

Science.gov (United States)

Haas, Gerda-Maria; Bertsch, Thomas; Schwandt, Peter

2014-01-01

Background: Because prehypertension identifies children most at risk for the development of future hypertensive disease, the purpose of this study was, to examine the association of prehypertension with risk factors for cardiovascular disease (CVD) in a large sample of youths participating in the community-based prevention education program family heart study. Methods: We estimated blood pressure and body mass index (BMI) for age and the lipid profile in terms of total cholesterol (TC), low-density-lipoprotein-cholesterol (LDL-C), high-density-lipoprotein-cholesterol (HDL-C), non-HDL-C, triglycerides (TG) and the LDL-C to HDL-C ratio. Results: Among 10,841 (5,628 males) children and adolescents 1,587 (14.6%) had prehypertension (85th to 95th percentile) youth. The prevalence of dyslipidemia was similar in prehypertensive boys and girls in terms of LDL-C 11.2% versus 11.8%, non HDL-C 11.9% versus 14.3%, TG 2.4% versus 2.7% and for low HDL-C 2.1% versus 2.3%. The prevalence of low HDL-C increased from 2.1% in non-overweight, through 3.9% in overweight to 5.2% in obese youth and of elevated TG from 1.2% via 4.5% to 6.5% respectively. The number of risk factors is affected by BMI. Significant associations between prehypertension and CVD risk factors were observed in boys and girls for overweight/obesity odds ratios (OR 2.0/2.4), for hypertriglyceridemia (OR 1.9/2.0), for high non HDL-C (OR 1.4/1.4) and for elevated LDL-C (OR 1.3/1.1). Conclusions: Prehypertension was significantly associated with overweight, obesity and dyslipidemia in 10,841 children and adolescents. PMID:24791192

Prehypertension and cardiovascular risk factors in children and adolescents participating in the community-based prevention education program family heart study

Directory of Open Access Journals (Sweden)

Gerda-Maria Haas

2014-01-01

Full Text Available Background: Because prehypertension identifies children most at risk for the development of future hypertensive disease, the purpose of this study was, to examine the association of prehypertension with risk factors for cardiovascular disease (CVD in a large sample of youths participating in the community-based prevention education program family heart study. Methods: We estimated blood pressure and body mass index (BMI for age and the lipid profile in terms of total cholesterol (TC, low-density-lipoprotein-cholesterol (LDL-C, high-density-lipoprotein-cholesterol (HDL-C, non-HDL-C, triglycerides (TG and the LDL-C to HDL-C ratio. Results: Among 10,841 (5,628 males children and adolescents 1,587 (14.6% had prehypertension (85 th to 95 th percentile youth. The prevalence of dyslipidemia was similar in prehypertensive boys and girls in terms of LDL-C 11.2% versus 11.8%, non HDL-C 11.9% versus 14.3%, TG 2.4% versus 2.7% and for low HDL-C 2.1% versus 2.3%. The prevalence of low HDL-C increased from 2.1% in non-overweight, through 3.9% in overweight to 5.2% in obese youth and of elevated TG from 1.2% via 4.5% to 6.5% respectively. The number of risk factors is affected by BMI. Significant associations between prehypertension and CVD risk factors were observed in boys and girls for overweight/obesity odds ratios (OR 2.0/2.4, for hypertriglyceridemia (OR 1.9/2.0, for high non HDL-C (OR 1.4/1.4 and for elevated LDL-C (OR 1.3/1.1. Conclusions: Prehypertension was significantly associated with overweight, obesity and dyslipidemia in 10,841 children and adolescents.

Family history of premature myocardial infarction, life course socioeconomic position and coronary heart disease mortality--A Cohort of Norway (CONOR) study.

Science.gov (United States)

Fiskå, Bendik S; Ariansen, Inger; Graff-Iversen, Sidsel; Tell, Grethe S; Egeland, Grace M; Næss, Øyvind

2015-01-01

To investigate self-reported family history (FH) of premature myocardial infarction (MI) in first-degree relatives as a risk factor for coronary heart disease (CHD) mortality, and assess whether any observed effect could be explained by current or life course socioeconomic position. 130,066 participants from Cohort of Norway were examined during 1994-2003. A subgroup (n=84,631) had additional life course socioeconomic data. Using Cox proportional hazard analyses, we calculated hazard ratios (HR) for CHD mortality, assessed by linkages to the Norwegian Cause of Death Registry through 2009. For subgroup analyses, we created an index of life course socioeconomic position, and assessed its role as a potential confounder in the association of FH with CHD. For men, MI in parents and siblings were both a significant risk factor for CHD mortality after adjusting for established risk factors and current socioeconomic conditions; the highest risk was with MI in siblings (HR: 1.44 [1.19-1.75]). For women, FH constituted significant risk after similar adjustment only for those with MI in parents plus siblings (HR: 1.78 [1.16-2.73]). Adjusting for current and life course socioeconomic conditions only marginally lowered the estimates, and those with FH did not have worse life course socioeconomic position than those without. FH of premature MI is an independent risk factor for CHD mortality that differs in magnitude of effect by the sex of the index person and type of familial relationship. Life course socioeconomic position has little impact on the association between FH and CHD, suggesting the effect is not confounded by this. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Nontraditional family romance.

Science.gov (United States)

Corbett, K

2001-07-01

Family stories lie at the heart of psychoanalytic developmental theory and psychoanalytic clinical technique, but whose family? Increasingly, lesbian and gay families, multiparent families, and single-parent families are relying on modern reproductive technologies to form families. The contemplation of these nontraditional families and the vicissitudes of contemporary reproduction lead to an unknowing of what families are, including the ways in which psychoanalysts configure the family within developmental theory. This article focuses on the stories that families tell in order to account for their formation--stories that include narratives about parental union, parental sexuality, and conception. The author addresses three constructs that inform family stories and that require rethinking in light of the category crises posed by and for the nontraditional family: (1) normative logic, (2) family reverie and the construction of a family romance, and (3) the primal scene. These constructs are examined in tandem with detailed clinical material taken from the psychotherapy of a seven-year-old boy and his two mothers.

[Genetics of congenital heart diseases].

Science.gov (United States)

Bonnet, Damien

2017-06-01

Developmental genetics of congenital heart diseases has evolved from analysis of serial slices in embryos towards molecular genetics of cardiac morphogenesis with a dynamic view of cardiac development. Genetics of congenital heart diseases has also changed from formal genetic analysis of familial recurrences or population-based analysis to screening for mutations in candidates genes identified in animal models. Close cooperation between molecular embryologists, pathologists involved in heart development and pediatric cardiologists is crucial for further increase of knowledge in the field of cardiac morphogenesis and genetics of cardiac defects. The genetic model for congenital heart disease has to be revised to favor a polygenic origin rather than a monogenic one. The main mechanism is altered genic dosage that can account for heart diseases in chromosomal anomalies as well as in point mutations in syndromic and isolated congenital heart diseases. The use of big data grouping information from cardiac development, interactions between genes and proteins, epigenetic factors such as chromatin remodeling or DNA methylation is the current source for improving our knowledge in the field and to give clues for future therapies. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Effects of hope promoting interventions based on religious beliefs on quality of life of patients with congestive heart failure and their families

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Binaei, Niloufar; Moeini, Mahin; Sadeghi, Masoumeh; Najafi, Mostafa; Mohagheghian, Zahra

2016-01-01

Background: Heart failure is one of the most important and prevalent diseases that may have negative effects on the quality of life (QOL). Today, the promotion of QOL in patients with heart failure is important in nursing care programs. This research aimed to determine the efficacy of hope-promoting interventions based on religious beliefs on the QOL of patients with congestive heart failure (CHF). Materials and Methods: In this randomized clinical trial (IRCT2014100619413N1) conducted in Isfahan, Iran, 46 adult patients with CHF were selected and randomly assigned to study and control groups. Ferrans and Powers Quality of Life Index (QLI) was completed by both groups before, immediately after, and 1 month after the intervention. For the study group participants and their families, 60-min sessions of hope-promoting interventions based on religious beliefs were held twice a week for 3 weeks. Independent t, repeated measures analysis of variance (ANOVA), Chi-square, Mann–Whitney, and Fisher's exact tests were adopted for data analysis. Results: The mean (standard deviation) overall QOL score in the area of satisfaction significantly increased in the study group, compared to the controls, immediately [70.7 (8.5) vs. 59.2 (12.5)] and 1 month after the intervention [75.2 (7.4) vs. 59.4 (12.9)] (P < 0.05). There was also a similar difference between the two groups in the area of importance immediately [73.6 (5.8) vs. 65.7 (7.5)] and 1 month after the intervention [76.3 (8.1) vs. 66.8 (8.5)] (P < 0.05). Conclusions: Hope-promoting intervention based on religious beliefs is a useful method for improving QOL in patients with CHF. PMID:26985226

Living with an unfixable heart: a qualitative study exploring the experience of living with advanced heart failure.

LENUS (Irish Health Repository)

Ryan, Marie

2012-02-01

BACKGROUND: Nurses working with patients with advanced heart failure need knowledge that will help us to help patients cope with their situations of chronic illness. However, our knowledge bank is deficient due to the scarcity of inquiry that takes the affected person\\'s point of view as its central focus. AIM: The aim of this study was to describe patients\\' experiences of living with advanced heart failure. METHODS: The study sample (N=9) consisted of male (N=6) and female (N=3) patients with advanced (NYHA classes III-IV) heart failure. The design was qualitative and open unstructured interviews were audio-taped and transcribed verbatim during 2006. RESULTS: Four main themes emerged: Living in the Shadow of Fear; Running on Empty; Living a Restricted life; and Battling the System. The experience of living with advanced heart failure was described as a fearful and tired sort of living characterised by escalating impotence and dependence. CONCLUSIONS: The findings suggest that there may be an illogical but enduring ethos of \\'cure\\' pervading health care worker\\'s attitudes to advanced heart failure care. This mindset might be working to hinder the application of additional or alternative therapies, which might better palliate the physical and psychosocial distress of patients.

Caregiver burden and nonachievement of healthy lifestyle behaviors among family caregivers of cardiovascular disease patients.

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Mochari-Greenberger, Heidi; Mosca, Lori

2012-01-01

To determine whether caregiver burdens are associated with lifestyle behaviors 1 year following the hospitalization of a family member with cardiovascular disease (CVD). Prospective follow-up study of National Heart Lung and Blood Institute sponsored Family Intervention Trial for Heart Health participants. Hospital-based recruitment/baseline visit with 1-year follow-up. Family members of hospitalized CVD patients (N  =  423; 67% female; 36% racial/ethnic minority; mean age 49 years). Systematic evaluation at 1 year to determine heart-healthy diet (defined as caregiver burdens (five domains: employment, financial, physical, social, and time; Caregiver Strain Questionnaire). Logistic regression adjusted for covariates. Heart-healthy diet was less frequent among caregivers citing feeling overwhelmed (odds ratio [OR]  =  .50; 95% confidence interval [CI]  =  .26-.97), sleep disturbance (OR  =  .51; 95% CI  =  .27-.96), financial strain (OR  =  .41; 95% CI  =  .20-.86), upsetting behavior (OR  =  .48; 95% CI  =  .25-.92), and/or time demands (OR  =  .47; 95% CI  =  .26-.85) as burdens. Physical activity was less frequent among caregivers reporting financial strain (OR  =  .32; 95% CI  =  .13-.81) or upsetting patient behavior (OR  =  .33; 95% CI  =  .15-.76) as burdens. The most commonly cited caregiver burdens included changes in personal plans (39%), time demands (38%), and sleep disturbance (30%). Caregiver burdens were associated with nonachievement of heart-healthy diet and physical activity behaviors among family caregivers 1 year after patient discharge. When developing heart-health promotion interventions, caregiver burden should be considered as a possible barrier to prevention among family members of CVD patients.

Factors affecting frequency of communication about family health history with family members and doctors in a medically underserved population.

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Kaphingst, Kimberly A; Goodman, Melody; Pandya, Chintan; Garg, Priyanka; Stafford, Jewel; Lachance, Christina

2012-08-01

Family history contributes to risk for many common chronic diseases. Little research has investigated patient factors affecting communication of this information. 1061 adult community health center patients were surveyed. We examined factors related to frequency of discussions about family health history (FHH) with family members and doctors. Patients who talked frequently with family members about FHH were more likely to report a family history of cancer (p =.012) and heart disease (p history of heart disease (p = .011), meet physical activity recommendations (p = .022), seek health information frequently in newspapers (p history of some diseases, those not meeting physical activity recommendations, and those who do not frequently seek health information may not have ongoing FHH discussions. Interventions are needed to encourage providers to update patients' family histories systematically and assist patients in initiating FHH conversations in order to use this information for disease prevention and control. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Heart failure with preserved ejection fraction in women : The dutch queen of hearts program

NARCIS (Netherlands)

den Ruijter, H.; Pasterkamp, G.; Rutten, F. H.; Lam, C. S P; Chi, C.; Tan, K. H.; van Zonneveld, A. J.; Spaanderman, M.; de Kleijn, D. P V

2015-01-01

Heart failure (HF) poses a heavy burden on patients, their families and society. The syndrome of HF comes in two types: with reduced ejection fraction (HFrEF) and preserved ejection fraction (HFpEF). The latter is on the increase and predominantly present in women, especially the older ones. There

Risk factors predisposing to congenital heart defects

International Nuclear Information System (INIS)

Ul Haq, Faheem; Jalil, Fatima; Hashmi, Saman; Jumani, Maliha Iqbal; Imdad, Aamer; Jabeen, Mehnaz; Hashmi, Javad Tauseef; Irfan, Furqan Bin; Imran, Muhammad; Atiq, Mehnaz

2011-01-01

Congenital heart disease (CHD) is associated with multiple risk factors, consanguinity may be one such significant factor. The role of consanguinity in the etiology of CHD is supported by inbreeding studies, which demonstrate an autosomal recessive pattern of inheritance of some congenital heart defects. This study was done to find out the risk factors for CHD. A case-control study was done on pediatric patients at a tertiary care hospital, Aga Khan University Hospital, located in Karachi, Pakistan. A total of 500 patients, 250 cases and 250 controls were included in the study. Amongst the 250 cases (i.e. those diagnosed with CHD), 122 patients (48.8%) were born of consanguineous marriages while in the controls (i.e. non-CHD) only 72 patients (28.9%) showed a consanguinity amongst parents. On multivariate analysis, consanguinity emerged as an independent risk factor for CHD; adjusted odds ratio 2.59 (95% C. I. 1.73 - 3.87). Other risk factors included low birth weight, maternal co-morbidities, family history of CHD and first born child. On the other hand, medications used by the mother during the index pregnancy, maternal age and gender of the child did not significantly increase the risk of developing CHD. Analyses of our results show that parental consanguinity, family history of CHD, maternal co-morbidities, first born child and low birth weight are independent risk factors for CHD

Incidence and prevalence of pregnancy-related heart disease.

Science.gov (United States)

Sliwa, Karen; Böhm, Michael

2014-03-15

Worldwide, the numbers of women who have a pre-existing cardiovascular disease or develop cardiac problems during pregnancy are increasing and, due to the lack of evidenced-based data, this provides challenges for the treating physician. Cardiovascular disease in pregnancy is a complex topic as women can present either pre- or post-partum, due to a pre-existing heart disease such as operated on or unoperated on congenital heart disease, valvular heart disease, chronic hypertension, or familial dilated cardiomyopathy. Women often present with symptoms and signs of acute heart failure. On the other hand, there are diseases which are directly related to pregnancy, such as hypertensive disorders of pregnancy and peripartum cardiomyopathy, or where pregnancy increases risk of a disease as, for example, the risk of myocardial infarction. These diseases can have long-term implications to the life of the affected women and their families. There is, in particular, a paucity of data from developing countries of this unique disease pattern and its presentations. This review summarizes the current knowledge of the incidence and prevalence of pregnancy-related cardiovascular disease in women presenting pre- or post-partum.

Family resources study: part 1: family resources, family function and caregiver strain in childhood cancer.

Science.gov (United States)

Panganiban-Corales, Avegeille T; Medina, Manuel F

2011-10-31

Severe illness can disrupt family life, cause family dysfunction, strain resources, and cause caregiver burden. The family's ability to cope with crises depends on their resources. This study sought to assess families of children with cancer in terms of family function-dysfunction, family caregiver strain and the adequacy of family resources using a new family resources assessment instrument. This is a cross-sectional study involving 90 Filipino family caregivers of children undergoing cancer treatment. This used a self-administered questionnaire composed of a new 12-item family resources questionnaire (SCREEM-RES) based on the SCREEM method of analysis, Family APGAR to assess family function-dysfunction; and Modified Caregiver Strain Index to assess strain in caring for the patient. More than half of families were either moderately or severely dysfunctional. Close to half of caregivers were either predisposed to strain or experienced severe strain, majority disclosed that their families have inadequate economic resources; many also report inaccessibility to medical help in the community and insufficient educational resources to understand and care for their patients. Resources most often reported as adequate were: family's faith and religion; help from within the family and from health providers. SCREEM-RES showed to be reliable with Cronbach's alpha of 0.80. There is good inter-item correlation between items in each domain: 0.24-0.70. Internal consistency reliability for each domain was also good: 0.40-0.92. Using 2-point scoring system, Cronbach's alpha were slightly lower: full scale (0.70) and for each domain 0.26-.82. Results showed evidence of association between family resources and family function based on the family APGAR but none between family resources and caregiver strain and between family function and caregiver strain. Many Filipino families of children with cancer have inadequate resources, especially economic; and are moderately or severely

Family resources study: part 1: family resources, family function and caregiver strain in childhood cancer

Directory of Open Access Journals (Sweden)

Panganiban-Corales Avegeille T

2011-10-01

Full Text Available Abstract Background Severe illness can disrupt family life, cause family dysfunction, strain resources, and cause caregiver burden. The family's ability to cope with crises depends on their resources. This study sought to assess families of children with cancer in terms of family function-dysfunction, family caregiver strain and the adequacy of family resources using a new family resources assessment instrument. Methods This is a cross-sectional study involving 90 Filipino family caregivers of children undergoing cancer treatment. This used a self-administered questionnaire composed of a new 12-item family resources questionnaire (SCREEM-RES based on the SCREEM method of analysis, Family APGAR to assess family function-dysfunction; and Modified Caregiver Strain Index to assess strain in caring for the patient. Results More than half of families were either moderately or severely dysfunctional. Close to half of caregivers were either predisposed to strain or experienced severe strain, majority disclosed that their families have inadequate economic resources; many also report inaccessibility to medical help in the community and insufficient educational resources to understand and care for their patients. Resources most often reported as adequate were: family's faith and religion; help from within the family and from health providers. SCREEM-RES showed to be reliable with Cronbach's alpha of 0.80. There is good inter-item correlation between items in each domain: 0.24-0.70. Internal consistency reliability for each domain was also good: 0.40-0.92. Using 2-point scoring system, Cronbach's alpha were slightly lower: full scale (0.70 and for each domain 0.26-.82. Results showed evidence of association between family resources and family function based on the family APGAR but none between family resources and caregiver strain and between family function and caregiver strain. Conclusion Many Filipino families of children with cancer have inadequate

Evidence of major genes for exercise heart rate and blood pressure at baseline and in response to 20 weeks of endurance training: the HERITAGE family study.

Science.gov (United States)

An, P; Borecki, I B; Rankinen, T; Pérusse, L; Leon, A S; Skinner, J S; Wilmore, J H; Bouchard, C; Rao, D C

2003-10-01

Major gene effects on exercise heart rate (HR) and blood pressure (BP) measured at 50 W and 80 % maximal oxygen uptake (VO (2)max) were assessed in 99 White families in the HERITAGE Family Study. Exercise HR and BP were measured both before and after 20 weeks of endurance training. The baseline phenotypes were adjusted for the effects of age and BMI, whereas the training responses (post-training minus baseline) were adjusted for the effects of age, BMI and the corresponding baseline values, within four sex-by-generation groups. Baseline exercise HR at 50 W was under the influence of a major recessive gene and a multifactorial component, which accounted for 30 % and 27 % of the variance, respectively. The training response was found to be under the influence of a major dominant gene, which accounted for 27 % of the variance. These significant major gene effects were independent of the effects of cigarette smoking, baseline VO (2)max, and the resting HR levels. No significant interactions were found between genotype and age, sex, or BMI. No major gene effect was found for exercise BP. Instead, we found the baseline exercise BP at 50 W and 80 % VO (2)max and the training response at 50 W were solely influenced by multifactorial effects, which accounted for about 50 %, 40 % and 20 % of the variance, respectively. No familial resemblance was found for training responses in exercise HR or BP at 80 % VO (2)max. Segregation analysis also was carried out for exercise HR in Whites pooled with a small sample of Blacks in HERITAGE. Similar major effects were found, but the transmission from parents to offspring did not follow Mendelian expectations, suggesting sample heterogeneity. In conclusion, submaximal exercise HR at baseline and in response to endurance training was influenced by putative major genes, with no evidence of interactions with sex, age or BMI, in contrast to a multifactorial etiology for exercise BP.

Improving Neurodevelopmental Outcomes in Children with Congenital Heart Disease: An Intervention Study

Science.gov (United States)

2017-10-01

AWARD NUMBER: W81XWH-16-1-0741 TITLE: Improving Neurodevelopmental Outcomes in Children with Congenital Heart Disease: An Intervention Study...2017 4. TITLE AND SUBTITLE Improving Neurodevelopmental Outcomes in Children with Congenital Heart Disease: An Intervention Study 5a. CONTRACT NUMBER...the most prevalent, and arguably the most distressing, long-term morbidity in the burgeoning population with congenital heart disease (CHD). Deficits

Supporting families in neonatal loss: relationship and faith key to comfort.

Science.gov (United States)

Holston, Jane Treadwell

2015-01-01

Around 20,000 neonatal deaths occur each year, many from congenital heart defects such as hypoplastic left heart syndrome. Nurses are on the frontline of caring for families experiencing neonatal loss. Careful spiritual and cultural assessment, attention to beliefs, focusing on relationship, and helping families create legacy can assist with grieving and making meaning out of loss.

How Accurate Is Diagnosis of Congenital Anomalies Made by Family Physicians?

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Hossein Mashhadi Abdolahi

2014-12-01

Full Text Available Background: Although family physicians have a key role in clinical management of many diseases and in community health, the accuracy of the diagnosis for congenital anomalies by family physicians still needs more investigations. The aim of this study was to assess the accuracy of family physicians in case detec-tion and diagnosis of congenital anomalies in rural areas, northwest of Iran. Methods: In a community-based study of 22500 children born between 2004 and 2012, all 172 cases of congenital anomalies diagnosed by family physicians were assessed by a qualified pediatrician in 47 health houses in rural areas of Tabriz District, northwest Iran. A group of 531 children was compared as con-trol subjects. Results: The overall sensitivity and specificity of family physicians‟ diagnosis for congenital anomalies were estimated 98% (95% Confidence Interval (CI: 95.9 to 100 and 100% (95% CI: 99.3 to 100, respectively. Sensitivity for diagnosis of congenital heart diseases was 97% (95% CI: 93 to 100, and for genitourinary tract, it was 86% (95% CI: 59 to 100. Specificity was estimated 100% for both groups of heart and genitourinary tract anomalies. Conclusion: The performance of family physicians was found accurate enough in the diagnosis of congenital anomalies. Health care system may consider family physician program as an effective approach to detect and clinical management of congenital anomalies.

EFFECT OF FUROSEMIDE AND TORASEMIDE ON HEART RATE VARIABILITY AND VENTRICULAR RHYTHM DISORDERS IN PATIENTS WITH CHRONIC HEART FAILURE COMPLICATING ISCHEMIC HEART DISEASE: COMPARATIVE NONRANDOMIZED STUDY

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H. H. Shugushev

2010-01-01

Full Text Available Aim. To study effect of diuretic therapy with furosemide and torasemide on heart rate variability (HRV and frequency of ventriclar rhythm disorders in patients with chronic heart failure (CHF complicating ischemic heart disease (IHD.Material and methods. Patients (n=107 with CHF III-IV functional class (NYHA complicating IHD were examined. The first group of patients received furosemide, 20-60 mg QD (n=52, the second group received torasemide, 5-20 mg QD (n=55. Analysis of heart rhythm disorders and the basic HRV indicators was performed by ECG 10-minute recordings initially and after 10 days of therapy.Results. Decrease in time and spectral HRV parameters and increase in daily number of ventricular extrasystoles was found in furosemide treated patients. Improvement of HRV parameters and reduction of daily number of ventricular rhythm disorders was found torasemide treated patients.Conclusion. Torasemide therapy improves an autonomic regulation of heart rhythm and leads to the reduction of ventricular heart rhythm disorders in patients with CHF complicating IHD.

[Broader indication for treatment with statins; the 'heart protection study'

NARCIS (Netherlands)

Stalenhoef, A.F.H.; Stuyt, P.M.J.

2002-01-01

The introduction of statins has been a breakthrough in the treatment of hypercholesterolaemia. Statins are safe and effective in reducing the risk of coronary heart disease in the general population. The 'Heart protection study' has provided evidence for the benefit of statin treatment in much

Self-Care Motivation Among Patients With Heart Failure: A Qualitative Study Based on Orem's Theory.

Science.gov (United States)

Abotalebidariasari, Ghasem; Memarian, Robabe; Vanaki, Zohreh; Kazemnejad, Anoshirvan; Naderi, Nasim

2016-11-01

Initiating and adhering to self-care activities necessitate self-care motivation. This study was undertaken in Iran to explore self-care motivation among patients with heart failure (HF). This qualitative study was done in 2014 and 2015. Study participants were patients with HF and their family members who were purposively selected from Shaheed Rajaei Cardiovascular, Medical and Research Center, Tehran, Iran. The study data were collected from December 2014 to May 2015 by doing in-depth semistructured face-to-face interviews and were analyzed via the directed content analysis approach. Eleven primary codes were generated which reflected motivations for self-care among patients with HF in the Iranian sociocultural context. To enhance the clarity of the findings, these primarily codes were summarized and grouped into 7 subcategories including fear of death and love of life, returning to previous physical health status and preventing or alleviating symptoms, understanding the value of self-care behaviors and trusting them, having the desire for remaining independent, relying on God, reassuring and supporting family members, and preventing family members from feeling irritation. The findings of this study indicate that patients with HF have different motivations for doing self-care activities. Fear of death, love of life, wish to return to previous health status, and prevention or alleviation of HF symptoms were the participants' strongest motivations for self-care. Understanding the motivations for self-care among patients with HF, based a holistic approach and evidence-based practice, can help nurses and physicians develop motivational programs for promoting self-care behaviors.

Preattentive processing of heart cues and the perception of heart symptoms in congenital heart disease.

Science.gov (United States)

Karsdorp, Petra A; Kindt, Merel; Everaerd, Walter; Mulder, Barbara J M

2007-08-01

The present study was aimed at clarifying whether preattentive processing of heart cues results in biased perception of heart sensations in patients with congenital heart disease (ConHD) who are also highly trait anxious. Twenty-six patients with ConHD and 22 healthy participants categorized heart-related (heart rate) or neutral sensations (constant vibration) as either heart or neutral. Both sensations were evoked using a bass speaker that was attached on the chest of the participant. Before each physical sensation, a subliminal heart-related or neutral prime was presented. Biased perception of heart-sensations would become evident by a delayed categorization of the heart-related sensations. In line with the prediction, a combination of high trait anxiety and ConHD resulted in slower responses after a heart-related sensation that was preceded by a subliminal heart cue. Preattentive processing of harmless heart cues may easily elicit overperception of heart symptoms in highly trait anxious patients with ConHD.

Study of prevalence & risk factors of congenital heart defect (Review Article

Directory of Open Access Journals (Sweden)

ali dehghani

2017-09-01

Full Text Available Abstract Background: Congenital heart defects are known as the state that comes from birth and influences on structure and function of baby's heart, The different types of defects can range from mild (e.g., a small hole between the heart chambers to hard (like a flaw or weakness in a part of the heart. Method: This article is a review article in which the articles published in Farsi and English that the bases valid as Medline, Google Scholar, Pubmed, Springer, SID index has been used, as well as for the study of keywords associated with the use of MESH keywords in identifying and no time limit listed in the databases were searched. Result The prevalence of congenital heart defect, in general, less than one per cent in newborn. The ventricular wall abnormalities defect (VSD, atrial septal defect of (ASD, patent ductus arteriosus (PDA and tetralogy of Fallot (TOF Top among the most types of congenital heart anomalies. Factors such as the age of the parents at conception, maternal risk of diabetes, influenza and febrile illness during pregnancy, drug use during pregnancy and taking a multivitamin before and during the Pregnancy were influenced of newborns with congenital heart defects. Conclusion: According to studies need to be conducted in the presence of multiple risk factors for these disorders, seem to have a detailed plan to Study of More about the factors that affect the risk of developing these disorders, as well as interventions to reduce risk factors identified particularly during pregnancy.

Congenital heart defects in children with oral clefts

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Nahvi H.

2007-09-01

Full Text Available   Background: Oral clefts are among the most common congenital anomalies. Infants with oral clefts often have other associated congenital defects, especially congenital heart defects. The reported incidences and the types of associated malformations and congenital heart defects vary between different studies. The purpose of this study was to assess the incidence of associated congenital heart defects in children with oral clefts. Methods: All infants with cleft lip and palate referred to the Children's Medical Center and Bahramy; the teaching Hospitals of the Tehran University of Medical Sciences from 1991 to 2005 were prospectively enrolled in this study group. All patients were examined and noted by an academic cleft team contain; a pediatrician and a pediatric surgeon, and received cardiac consultation and echocardiography by a pediatric cardiologist. non cardiac associated anomalies, still born and patients without echocardiography were excluded from the study.  Data including age, gender, exposure to contagions and high risk elements ,consanguinity and familial history of oral cleft, type of oral cleft, results of cardiac consultation and echocardiography and associated cardiac anomalies were cumulated and analyzed by SSPS version 13.5Results: Among the 284 infants with oral clefts, 162 were male (57% and 122 were female (43%. Seventy-nine patients (27.8% had cleft lip, 84 (29.5% had cleft palate and 121 (42.6% had both cleft lip and palate. Of all the patients, 21.1% had congenital heart defects. the most common type Of these congenital heart defects(28.3%  was atrial septal defect.Conclusions: For patients with cleft lip and palate, we recommend preoperative cardiac consultation, careful examination and routine echocardiography for associated cardiac anomalies, as well as appropriate management and prophylactic antibiotic therapy for those with associated congenital heart anomaly.

Emerging Trends in Heart Valve Engineering: Part IV. Computational Modeling and Experimental Studies.

Science.gov (United States)

Kheradvar, Arash; Groves, Elliott M; Falahatpisheh, Ahmad; Mofrad, Mohammad K; Hamed Alavi, S; Tranquillo, Robert; Dasi, Lakshmi P; Simmons, Craig A; Jane Grande-Allen, K; Goergen, Craig J; Baaijens, Frank; Little, Stephen H; Canic, Suncica; Griffith, Boyce

2015-10-01

In this final portion of an extensive review of heart valve engineering, we focus on the computational methods and experimental studies related to heart valves. The discussion begins with a thorough review of computational modeling and the governing equations of fluid and structural interaction. We then move onto multiscale and disease specific modeling. Finally, advanced methods related to in vitro testing of the heart valves are reviewed. This section of the review series is intended to illustrate application of computational methods and experimental studies and their interrelation for studying heart valves.

Familial risks of glomerulonephritis - a nationwide family study in Sweden.

Science.gov (United States)

Akrawi, Delshad Saleh; Li, Xinjun; Sundquist, Jan; Fjellstedt, Erik; Sundquist, Kristina; Zöller, Bengt

2016-08-01

Familial risks of glomerulonephritis (acute, chronic and unspecified glomerulonephritis) have not been studied. This study aims to determine the familial risks of glomerulonephritis. Individuals born from1932 onwards diagnosed with glomerulonephritis (acute [n = 7011], chronic [n = 10,242] and unspecified glomerulonephritis [n = 5762]) were included. The familial risk (Standardized incidence ratio = SIR) was calculated for individuals whose parents/full-siblings were diagnosed with glomerulonephritis compared to those whose parents/full-siblings were not. The procedure was repeated for spouses. Familial concordant risk (same disease in proband and exposed relative) and discordant risk (different disease in proband and exposed relative) of glomerulonephritis were determined. Familial concordant risks (parents/full-sibling history) were: SIR = 3.57 (95% confidence interval, 2.77-4.53) for acute glomerulonephritis, SIR = 3.84 (3.37-4.36) for chronic glomerulonephritis and SIR = 3.75 (2.85-4.83) for unspecified glomerulonephritis. High familial risks were observed if two or more relatives were affected; the SIR was 209.83 (150.51-284.87) in individuals with at least one affected parent as well as one full-sibling. The spouse risk was only moderately increased (SIR = 1.53, 1.33-1.75). Family history of glomerulonephritis is a strong predictor for glomerulonephritis, and is a potentially useful tool in clinical risk assessment. Our data emphasize the contribution of familial factors to the glomerulonephritis burden in the community. Key Messages The familial risks (full-sibling/parent history) of glomerulonephritis (acute, chronic and unspecified glomerulonephritis) have not been determined previously. The familial risks of glomerulonephritis were increased among individuals with family history of acute, chronic or unspecified glomerulonephritis. The familial risks of glomerulonephritis were slightly increased among spouses indicating a

Study of a family that overcomes poverty issues: family resilience?

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María Ángela Mattar Yunes

2015-09-01

Full Text Available Generally, researches with families focus the difficulties and the negative aspects of family life by bringing up their maladjustments and failures. The interest in family resilience contributes to change this logic by demonstrating the healthy aspects of the family world. Nevertheless, the term resilience presents ideological controversies which are more severe when the discussion is about families and poverty. In order to diminish these contradictions this study adopted a systemic concept of resilience which refers to “those processes that make possible to overcome adversities”. A case study was realized with a low income family who lived in a “very poor” neighborhood in the deep south of Brazil. The methodological strategies to the formal investigation of the family were: life history of the family using the principles of reflexive interview, genograms and data analyses through the approach of the grounded theory. The results showed that the family lived a number of risk experiences such as adoption, privation of basic needs, migration and diseases. Among the indicators of their abilities of “overcoming adversities”, emerged the belief system as the core of the discourses. The family showed that they value the interpersonal relationships through intra and extra familiar interactions based in the patterns of help, learning, affection and solidarity. During the crisis the family gives meaning to the difficulties in order to maintaining the situation controlled through cohesion, open communication, mutual respect and getting support of the extended family/ social network. The pos-adversity period is perceived as benefic and transforming as the family feels stronger and with feelings of solidarity, which is a mark of this family. Their attitude in relation to the neighborhood is active in the sense of promoting the welfare of other families who live in the same social address. Would those above identified processes be adequate to

Do family history of CHD, education, paternal social class, number of siblings and height explain the association between psychosocial factors at work and coronary heart disease? The Whitehall II study

Science.gov (United States)

Hintsa, T; Shipley, M; Gimeno, D; Elovainio, M; Chandola, T; Jokela, M; Keltikangas-Järvinen, L; Vahtera, J; Marmot, MG; Kivimäki, M

2011-01-01

Objectives To examine whether the association between psychosocial factors at work and incident coronary heart disease (CHD) is explained by pre-employment factors such as family history of CHD, education, paternal social class, number of siblings and height. Methods A prospective cohort study of 6435 of British men aged 35–55 years at phase 1 (1985–1988) and free from prevalent CHD at phase 2 (1989–1990) was conducted. Psychosocial factors at work were assessed at phases 1 and 2 and mean scores across the two phases were used to determine long-term exposure. Selected pre-employment factors were assessed at phase 1. Follow-up for coronary death, first non-fatal myocardial infarction or definite angina between phase 2 and 1999 was based on clinical records (250 events, follow-up 8.7 years). Results Pre-employment factors were associated with risk for CHD: hazard ratio, HRs (95% CI) were 1.33 (1.03 to 1.73) for family history of CHD, 1.18 (1.05–1.32) for each quartile decrease in height, and marginally 1.16 (0.99–1.35) for each category increase in number of siblings. Psychosocial work factors predicted CHD: 1.72 (1.08–2.74) for low job control and 1.72 (1.10–2.67) for low organisational justice. Adjustment for pre-employment factors changed these associations by 4.1% or less. Conclusions In this well-characterised occupational cohort of British men, the association between psychosocial factors at work and CHD was largely independent of family history of CHD, education, paternal education and social class, number of siblings and height. PMID:19819857

Heart rate awareness in patients with chronic stable heart failure. A multi-center observational study.

LENUS (Irish Health Repository)

Moran, D

2014-08-23

We assessed adherence to European Society of Cardiology heart rate guidelines (i.e. heart rates less than 70bpm) in patients with chronic stable heart failure. We also investigated the percent of patients on target doses of rate controlling drugs.

Efficacy of family mediation and the role of family violence: study protocol

Science.gov (United States)

2014-01-01

Background Family law reforms in Australia require separated parents in dispute to attempt mandatory family dispute resolution (FDR) in community-based family services before court attendance. However, there are concerns about such services when clients present with a history of high conflict and family violence. This study protocol describes a longitudinal study of couples presenting for family mediation services. The study aims to describe the profile of family mediation clients, including type of family violence, and determine the impact of violence profiles on FDR processes and outcomes, such as the type and durability of shared parenting arrangements and clients’ satisfaction with mediated agreements. Methods A mixed method, naturalistic longitudinal design is used. The sampling frame is clients presenting at nine family mediation centres across metropolitan, outer suburban, and regional/rural sites in Victoria, Australia. Data are collected at pre-test, completion of mediation, and six months later. Self-administered surveys are administered at the three time points, and a telephone interview at the final post-test. The key study variable is family violence. Key outcome measures are changes in the type and level of acrimony and violent behaviours, the relationship between violence and mediated agreements, the durability of agreements over six months, and client satisfaction with mediation. Discussion Family violence is a major risk to the physical and mental health of women and children. This study will inform debates about the role of family violence and how to manage it in the family mediation context. It will also inform decision-making about mediation practices by better understanding how mediation impacts on parenting agreements, and the implications for children, especially in the context of family violence. PMID:24443936

Efficacy of family mediation and the role of family violence: study protocol.

Science.gov (United States)

Cleak, Helen; Schofield, Margot; Bickerdike, Andrew

2014-01-21

Family law reforms in Australia require separated parents in dispute to attempt mandatory family dispute resolution (FDR) in community-based family services before court attendance. However, there are concerns about such services when clients present with a history of high conflict and family violence. This study protocol describes a longitudinal study of couples presenting for family mediation services. The study aims to describe the profile of family mediation clients, including type of family violence, and determine the impact of violence profiles on FDR processes and outcomes, such as the type and durability of shared parenting arrangements and clients' satisfaction with mediated agreements. A mixed method, naturalistic longitudinal design is used. The sampling frame is clients presenting at nine family mediation centres across metropolitan, outer suburban, and regional/rural sites in Victoria, Australia. Data are collected at pre-test, completion of mediation, and six months later. Self-administered surveys are administered at the three time points, and a telephone interview at the final post-test. The key study variable is family violence. Key outcome measures are changes in the type and level of acrimony and violent behaviours, the relationship between violence and mediated agreements, the durability of agreements over six months, and client satisfaction with mediation. Family violence is a major risk to the physical and mental health of women and children. This study will inform debates about the role of family violence and how to manage it in the family mediation context. It will also inform decision-making about mediation practices by better understanding how mediation impacts on parenting agreements, and the implications for children, especially in the context of family violence.

The canonical way to make a heart: β-catenin and plakoglobin in heart development and remodeling.

Science.gov (United States)

Piven, Oksana O; Winata, Cecilia L

2017-12-01

The main mediator of the canonical Wnt pathway, β-catenin, is a major effector of embryonic development, postnatal tissue homeostasis, and adult tissue regeneration. The requirement for β-catenin in cardiogenesis and embryogenesis has been well established. However, many questions regarding the molecular mechanisms by which β-catenin and canonical Wnt signaling regulate these developmental processes remain unanswered. An interesting question that emerged from our studies concerns how β-catenin signaling is modulated through interaction with other factors. Recent experimental data implicate new players in canonical Wnt signaling, particularly those which modulate β-catenin function in many its biological processes, including cardiogenesis. One of the interesting candidates is plakoglobin, a little-studied member of the catenin family which shares several mechanistic and functional features with its close relative, β-catenin. Here we have focused on the function of β-catenin in cardiogenesis. We also summarize findings on plakoglobin signaling function and discuss possible interplays between β-catenin and plakoglobin in the regulation of embryonic heart development. Impact statement Heart development, function, and remodeling are complex processes orchestrated by multiple signaling networks. This review examines our current knowledge of the role of canonical Wnt signaling in cardiogenesis and heart remodeling, focusing primarily on the mechanistic action of its effector β-catenin. We summarize the generally accepted understanding of the field based on experimental in vitro and in vivo data, and address unresolved questions in the field, specifically relating to the role of canonical Wnt signaling in heart maturation and regeneration. What are the modulators of canonical Wnt, and particularly what are the potential roles of plakoglobin, a close relative of β-catenin, in regulating Wnt signaling?Answers to these questions will enhance our understanding of the

Insomnia and the risk of incident heart failure: a population study.

Science.gov (United States)

Laugsand, Lars E; Strand, Linn B; Platou, Carl; Vatten, Lars J; Janszky, Imre

2014-06-01

Insomnia is highly prevalent among heart failure patients, but only a few small studies have investigated insomnia symptoms and risk of heart failure. We aimed to assess the prospective association between self-reported insomnia symptoms and the risk of incident heart failure in a large Norwegian cohort. Baseline data on insomnia symptoms, including difficulty initiating sleep, difficulty maintaining sleep and having non-restorative sleep, socio-demographic variables, and health status, including established cardiovascular risk factors, were collected from 54 279 men and women 20-89 years of age who participated in the Nord-Trøndelag Health study (HUNT) between 1995 and 1997 and were free from known heart failure at baseline. The cohort was followed for incident heart failure from baseline through 2008. We used Cox proportional hazard models to assess the association of baseline insomnia symptoms with the risk of heart failure. A total of 1412 cases of heart failure occurred during a mean follow-up of 11.3 years (SD = 2.9 years), either identified at hospitals or by the National Cause of Death Registry. There was a dose-dependent association between the number of insomnia symptoms and risk of heart failure. The multi-adjusted hazard ratios were 0.96 (0.57-1.61), 1.35 (0.72-2.50), and 4.53 (1.99-10.31) for people with one, two, and three insomnia symptoms, compared with people with none of the symptoms (P for trend 0.021). Insomnia is associated with an increased risk of incident heart failure. If our results are confirmed by others and causation is proved, evaluation of insomnia symptoms might have consequences for cardiovascular prevention. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2013. For permissions please email: journals.permissions@oup.com.

2013 update on congenital heart disease, clinical cardiology, heart failure, and heart transplant.

Science.gov (United States)

Subirana, M Teresa; Barón-Esquivias, Gonzalo; Manito, Nicolás; Oliver, José M; Ripoll, Tomás; Lambert, Jose Luis; Zunzunegui, José L; Bover, Ramon; García-Pinilla, José Manuel

2014-03-01

This article presents the most relevant developments in 2013 in 3 key areas of cardiology: congenital heart disease, clinical cardiology, and heart failure and transplant. Within the area of congenital heart disease, we reviewed contributions related to sudden death in adult congenital heart disease, the importance of specific echocardiographic parameters in assessing the systemic right ventricle, problems in patients with repaired tetralogy of Fallot and indication for pulmonary valve replacement, and confirmation of the role of specific factors in the selection of candidates for Fontan surgery. The most recent publications in clinical cardiology include a study by a European working group on correct diagnostic work-up in cardiomyopathies, studies on the cost-effectiveness of percutaneous aortic valve implantation, a consensus document on the management of type B aortic dissection, and guidelines on aortic valve and ascending aortic disease. The most noteworthy developments in heart failure and transplantation include new American guidelines on heart failure, therapeutic advances in acute heart failure (serelaxin), the management of comorbidities such as iron deficiency, risk assessment using new biomarkers, and advances in ventricular assist devices. Copyright © 2013 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

Brain and heart disease studies

International Nuclear Information System (INIS)

Budinger, T.F.; Sargent, T.W. III; Yen, C.K.; Friedland, R.F.; Moyer, B.R.

1981-01-01

Highlights of important studies completed during the past year using the Donner 280-crystal positron ring tomograph are summarized in this article. Using rubidium-82, images of a brain tumor and an arteriovenous malformation are described. An image demonstrating methionine uptake in a patient with schizophrenia and an image reflecting sugar metabolism in the brain of a man with Alzheimer's disease are also included. Uptake of rubidium-82 in subjects before and after exercise is being investigated. The synthesis of new radiopharmaceuticals and the development of a new synthesis for C-taurine for use in the study of metabolism in the human heart are also being studied

Music therapy, emotions and the heart: a pilot study.

Science.gov (United States)

Raglio, Alfredo; Oasi, Osmano; Gianotti, Marta; Bellandi, Daniele; Manzoni, Veronica; Goulene, Karine; Imbriani, Chiara; Badiale, Marco Stramba

2012-01-01

The autonomic nervous system plays an important role in the control of cardiac function. It has been suggested that sound and music may have effects on the autonomic control of the heart inducing emotions, concomitantly with the activation of specific brain areas, i.e. the limbic area, and they may exert potential beneficial effects. This study is a prerequisite and defines a methodology to assess the relation between changes in cardiac physiological parameters such as heart rate, QT interval and their variability and the psychological responses to music therapy sessions. We assessed the cardiac physiological parameters and psychological responses to a music therapy session. ECG Holter recordings were performed before, during and after a music therapy session in 8 healthy individuals. The different behaviors of the music therapist and of the subjects have been analyzed with a specific music therapy assessment (Music Therapy Checklist). After the session mean heart rate decreased (p = 0.05), high frequency of heart rate variability tended to be higher and QTc variability tended to be lower. During music therapy session "affect attunements" have been found in all subjects but one. A significant emotional activation was associated to a higher dynamicity and variations of sound-music interactions. Our results may represent the rational basis for larger studies in diferent clinical conditions.

Genetics of Dyslipidemia and Ischemic Heart Disease.

Science.gov (United States)

Sharma, Kavita; Baliga, Ragavendra R

2017-05-01

Genetic dyslipidemias contribute to the prevalence of ischemic heart disease. The field of genetic dyslipidemias and their influence on atherosclerotic heart disease is rapidly developing and accumulating increasing evidence. The purpose of this review is to describe the current state of knowledge in regard to inherited atherogenic dyslipidemias. The disorders of familial hypercholesterolemia (FH) and elevated lipoprotein(a) will be detailed. Genetic technology has made rapid advancements, leading to new discoveries in inherited atherogenic dyslipidemias, which will be explored in this review, as well as a description of possible future developments. Increasing attention has come upon the genetic disorders of familial hypercholesterolemia and elevated lipoprotein(a). This review includes new knowledge of these disorders including description of these disorders, their method of diagnosis, their prevalence, their genetic underpinnings, and their effect on the development of cardiovascular disease. In addition, it discusses major advances in genetic technology, including the completion of the human genome sequence, next-generation sequencing, and genome-wide association studies. Also discussed are rare variant studies with specific genetic mechanisms involved in inherited dyslipidemias, such as in the proprotein convertase subtilisin/kexin type 9 (PCSK9) enzyme. The field of genetics of dyslipidemia and cardiovascular disease is rapidly growing, which will result in a bright future of novel mechanisms of action and new therapeutics.

Psychosocial risk factors and heart failure hospitalization: a prospective cohort study

DEFF Research Database (Denmark)

Rod, Naja Hulvej; Andersen, Ingelise; Prescott, Eva

2011-01-01

,670 participants of the Copenhagen City Heart Study (Denmark) were asked comprehensive questions on major life events, work-related stress, social network, vital exhaustion, and sleep medication and were followed in nationwide registries until 2007, with less than 0.2% loss to follow-up. Almost one......Prospective studies on the role of psychosocial factors in heart failure development are virtually nonexistent. The authors aimed to address the effect of psychosocial factors on the risk of heart failure hospitalization in men and women free of cardiovascular disease. In 1991-1993, the 8...... interval: 1.20, 3.10) and women (hazard ratio = 2.56, 95% confidence interval: 1.80, 3.65). Contrary to expectation, major life events, social network, and sleeping medication did not play an individual role for heart failure hospitalization. Because of the high prevalence of vital exhaustion...

Leonardo da Vinci's studies of the heart.

Science.gov (United States)

Shoja, Mohammadali M; Agutter, Paul S; Loukas, Marios; Benninger, Brion; Shokouhi, Ghaffar; Namdar, Husain; Ghabili, Kamyar; Khalili, Majid; Tubbs, R Shane

2013-08-20

Leonardo da Vinci's detailed drawings are justly celebrated; however, less well known are his accounts of the structures and functions of the organs. In this paper, we focus on his illustrations of the heart, his conjectures about heart and blood vessel function, his experiments on model systems to test those conjectures, and his unprecedented conclusions about the way in which the cardiovascular system operates. In particular, da Vinci seems to have been the first to recognize that the heart is a muscle and that systole is the active phase of the pump. He also seems to have understood the functions of the auricles and pulmonary veins, identified the relationship between the cardiac cycle and the pulse, and explained the hemodynamic mechanism of valve opening and closure. He also described anatomical variations and changes in structure and function that occurred with age. We outline da Vinci's varied career and suggest ways in which his personality, experience, skills and intellectual heritage contributed to these advances in understanding. We also consider his influence on later studies in anatomy and physiology. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Feasibility of Recruiting Families into a Heart Disease Prevention Program Based on Dietary Patterns

Directory of Open Access Journals (Sweden)

Tracy L. Schumacher

2015-08-01

Full Text Available Offspring of parents with a history of cardiovascular disease (CVD inherit a similar genetic profile and share diet and lifestyle behaviors. This study aimed to evaluate the feasibility of recruiting families at risk of CVD to a dietary prevention program, determine the changes in diet achieved, and program acceptability. Families were recruited into a pilot parallel group randomized controlled trial consisting of a three month evidence-based dietary intervention, based on the Mediterranean and Portfolio diets. Feasibility was assessed by recruitment and retention rates, change in diet by food frequency questionnaire, and program acceptability by qualitative interviews and program evaluation. Twenty one families were enrolled over 16 months, with fourteen families (n = 42 individuals completing the study. Post-program dietary changes in the intervention group included small daily increases in vegetable serves (0.8 ± 1.3 and reduced usage of full-fat milk (−21%, cheese (−12% and meat products (−17%. Qualitative interviews highlighted beneficial changes in food purchasing habits. Future studies need more effective methods of recruitment to engage families in the intervention. Once engaged, families made small incremental improvements in their diets. Evaluation indicated that feedback on diet and CVD risk factors, dietetic counselling and the resources provided were appropriate for a program of this type.

Feasibility of Recruiting Families into a Heart Disease Prevention Program Based on Dietary Patterns.

Science.gov (United States)

Schumacher, Tracy L; Burrows, Tracy L; Thompson, Deborah I; Spratt, Neil J; Callister, Robin; Collins, Clare E

2015-08-21

Offspring of parents with a history of cardiovascular disease (CVD) inherit a similar genetic profile and share diet and lifestyle behaviors. This study aimed to evaluate the feasibility of recruiting families at risk of CVD to a dietary prevention program, determine the changes in diet achieved, and program acceptability. Families were recruited into a pilot parallel group randomized controlled trial consisting of a three month evidence-based dietary intervention, based on the Mediterranean and Portfolio diets. Feasibility was assessed by recruitment and retention rates, change in diet by food frequency questionnaire, and program acceptability by qualitative interviews and program evaluation. Twenty one families were enrolled over 16 months, with fourteen families (n = 42 individuals) completing the study. Post-program dietary changes in the intervention group included small daily increases in vegetable serves (0.8 ± 1.3) and reduced usage of full-fat milk (-21%), cheese (-12%) and meat products (-17%). Qualitative interviews highlighted beneficial changes in food purchasing habits. Future studies need more effective methods of recruitment to engage families in the intervention. Once engaged, families made small incremental improvements in their diets. Evaluation indicated that feedback on diet and CVD risk factors, dietetic counselling and the resources provided were appropriate for a program of this type.

A bioprosthetic total artificial heart for end-stage heart failure: Results from a pilot study.

Science.gov (United States)

Latrémouille, Christian; Carpentier, Alain; Leprince, Pascal; Roussel, Jean-Christian; Cholley, Bernard; Boissier, Elodie; Epailly, Eric; Capel, Antoine; Jansen, Piet; Smadja, David M

2018-01-01

The electro-hydraulically actuated Carmat total artificial heart (C-TAH) is designed to replace the heart in patients with end-stage heart failure, either as bridge to transplant or destination therapy. It provides pulsatile flow and contains bio-prosthetic blood contacting materials. A clinical feasibility study was conducted to evaluate the C-TAH safety and performance. Hospitalized patients, at imminent risk of death from irreversible biventricular failure despite optimal medical management, and not eligible for transplant or eligible but on extracorporeal life support, were enrolled. The primary endpoint was 30-days survival. Four patients were implanted with the C-TAH, three as destination therapy (ages 76, 68, 74) and one as bridge to transplant (age 58). They had implant times of 74, 270, 254 and 20 days respectively. All patients were free from hemolysis, clinical neurologic events, clinical evidence of thrombus and device-related infections. Hemodynamic and physical recovery allowed two patients to be discharged home for a cumulative duration of 7 months. The anticoagulation management strategy comprised initial unfractionated heparin, from postoperative day 2, followed by low molecular weight heparin and aspirin. An increased D-dimer level was observed in all patients during months 1 to 4. Temporary suspension of heparin anticoagulation resulted in thrombocytopenia and increased fibrin monomer, reversed by resuming anticoagulation with heparin. Causes of death were device-related (2 cases), respiratory failure and multi-organ failure. Preliminary clinical results with the C-TAH demonstrated good safety and performance profiles in patients suffering from biventricular failure, which need to be confirmed in a pivotal study. Copyright © 2018 International Society for the Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

The Congenital Heart Disease Genetic Network Study: Cohort description.

Directory of Open Access Journals (Sweden)

Thanh T Hoang

Full Text Available The Pediatric Cardiac Genomics Consortium (PCGC designed the Congenital Heart Disease Genetic Network Study to provide phenotype and genotype data for a large congenital heart defects (CHDs cohort. This article describes the PCGC cohort, overall and by major types of CHDs (e.g., conotruncal defects and subtypes of conotrucal heart defects (e.g., tetralogy of Fallot and left ventricular outflow tract obstructions (e.g., hypoplastic left heart syndrome. Cases with CHDs were recruited through ten sites, 2010-2014. Information on cases (N = 9,727 and their parents was collected through interviews and medical record abstraction. Four case characteristics, eleven parental characteristics, and thirteen parent-reported neurodevelopment outcomes were summarized using counts and frequencies and compared across CHD types and subtypes. Eleven percent of cases had a genetic diagnosis. Among cases without a genetic diagnosis, the majority had conotruncal heart defects (40% or left ventricular outflow tract obstruction (21%. Across CHD types, there were significant differences (p<0.05 in the distribution of all four case characteristics (e.g., sex, four parental characteristics (e.g., maternal pregestational diabetes, and five neurodevelopmental outcomes (e.g., learning disabilities. Several characteristics (e.g., sex were also significantly different across CHD subtypes. The PCGC cohort is one of the largest CHD cohorts available for the study of genetic determinants of risk and outcomes. The majority of cases do not have a genetic diagnosis. This description of the PCGC cohort, including differences across CHD types and subtypes, provides a reference work for investigators who are interested in collaborating with or using publically available resources from the PCGC.

Anatomy studies for an artificial heart. Final summary report

International Nuclear Information System (INIS)

Kiraly, R.J.; Nose, Y.

1977-12-01

In the interval from February of 1972 through December of 1977, studies were conducted relating to the anatomical feasibility of implanting a total artificial heart system. These studies included both the calf as an experimental animal as well as the ultimate human recipient of the artificial heart system. Studies with the calf included definition of the thoracic anatomy relative to the size, shape, and vascular connections for implanting the blood pump. To test the animal's tolerance to an implanted engine system, mockups of the thermal converter were implanted chronically in various locations within the calf. No problems developed in retroperitoneal or intraperitoneal implants ranging from 8 to 15 months. A study to determine accelerations experienced by an abdominally implanted thermal converter was performed in calves. Under the most severe conditions, accelerations of a maximum of 34 Gs were experienced. The largest effort was devoted to defining the human anatomy relative to implanting an artificial heart in the thorax. From a number of data sources, including cadavers as well as living patients, a quantitative, statistical analysis of the size and shape of the male thorax was obtained. Finally, an in vivo study of a functional intrathoracic compliance bag in a calf demonstrated the feasibility of this method

BAG3: a new player in the heart failure paradigm.

Science.gov (United States)

Knezevic, Tijana; Myers, Valerie D; Gordon, Jennifer; Tilley, Douglas G; Sharp, Thomas E; Wang, JuFang; Khalili, Kamel; Cheung, Joseph Y; Feldman, Arthur M

2015-07-01

BAG3 is a cellular protein that is expressed predominantly in skeletal and cardiac muscle but can also be found in the brain and in the peripheral nervous system. BAG3 functions in the cell include: serving as a co-chaperone with members of the heat-shock protein family of proteins to facilitate the removal of misfolded and degraded proteins, inhibiting apoptosis by interacting with Bcl2 and maintaining the structural integrity of the Z-disk in muscle by binding with CapZ. The importance of BAG3 in the homeostasis of myocytes and its role in the development of heart failure was evidenced by the finding that single allelic mutations in BAG3 were associated with familial dilated cardiomyopathy. Furthermore, significant decreases in the level of BAG3 have been found in end-stage failing human heart and in animal models of heart failure including mice with heart failure secondary to trans-aortic banding and in pigs after myocardial infarction. Thus, it becomes relevant to understand the cellular biology and molecular regulation of BAG3 expression in order to design new therapies for the treatment of patients with both hereditary and non-hereditary forms of dilated cardiomyopathy.

Anatomy of the python heart.

Science.gov (United States)

Jensen, Bjarke; Nyengaard, Jens R; Pedersen, Michael; Wang, Tobias

2010-12-01

The hearts of all snakes and lizards consist of two atria and a single incompletely divided ventricle. In general, the squamate ventricle is subdivided into three chambers: cavum arteriosum (left), cavum venosum (medial) and cavum pulmonale (right). Although a similar division also applies to the heart of pythons, this family of snakes is unique amongst snakes in having intracardiac pressure separation. Here we provide a detailed anatomical description of the cardiac structures that confer this functional division. We measured the masses and volumes of the ventricular chambers, and we describe the gross morphology based on dissections of the heart from 13 ball pythons (Python regius) and one Burmese python (P. molurus). The cavum venosum is much reduced in pythons and constitutes approximately 10% of the cavum arteriosum. We suggest that shunts will always be less than 20%, while other studies conclude up to 50%. The high-pressure cavum arteriosum accounted for approximately 75% of the total ventricular mass, and was twice as dense as the low-pressure cavum pulmonale. The reptile ventricle has a core of spongious myocardium, but the three ventricular septa that separate the pulmonary and systemic chambers--the muscular ridge, the bulbuslamelle and the vertical septum--all had layers of compact myocardium. Pythons, however, have unique pads of connective tissue on the site of pressure separation. Because the hearts of varanid lizards, which also are endowed with pressure separation, share many of these morphological specializations, we propose that intraventricular compact myocardium is an indicator of high-pressure systems and possibly pressure separation.

The Evolution of Family Studies Research.

Science.gov (United States)

Emery, Beth C.; Lloyd, Sally A.

2001-01-01

This review of methodological, theoretical, and topical trends in family studies research covers changes in definitions of family and in marriage, parent-child relationships, and family social ecology. Issues discussed include marital satisfaction, violence, social construction of gender, family-work relationship, parenting roles, socialization,…

Preattentive processing of heart cues and the perception of heart symptoms in congenital heart disease

NARCIS (Netherlands)

Karsdorp, Petra A.; Kindt, Merel; Everaerd, Walter; Mulder, Barbara J. M.

2007-01-01

The present study was aimed at clarifying whether preattentive processing of heart cues results in biased perception of heart sensations in patients with congenital heart disease (ConHD) who are also highly trait anxious. Twenty-six patients with ConHD and 22 healthy participants categorized

Communication of genetic information to families with inherited rhythm disorders.

Science.gov (United States)

Burns, Charlotte; James, Cynthia; Ingles, Jodie

2017-11-23

Given the dynamic nature of the electrical activity of the heart and ongoing challenges in the diagnostics of inherited heart rhythm disorders, genetic information can be a vital aspect of family management. Communication of genetic information is complex, and the responsibility to convey this information to the family lies with the proband. Current practice falls short, requiring additional support from the clinician and multidisciplinary team. Communication is a 2-part iterative process, reliant on both the understanding of the probands and their ability to effectively communicate with relatives. With the surge of high-throughput genetic testing, results generated are increasingly complex, making the task of communication more challenging. Here we discuss 3 key issues. First, the probabilistic nature of genetic test results means uncertainty is inherent to the practice. Second, secondary findings may arise. Third, personal preferences, values, and family dynamics also come into play and must be acknowledged when considering how best to support effective communication. Here we provide insight into the challenges and provide practical advice for clinicians to support effective family communication. These strategies include acknowledging and managing genetic uncertainty, genetic counseling and informed consent, and consideration of personal and familial barriers to effective communication. We will explore the potential for developing resources to assist clinicians in providing patients with sufficient knowledge and support to communicate complex information to their at-risk relatives. Specialized multidisciplinary clinics remain the best equipped to manage patients and families with inherited heart rhythm disorders given the need for a high level of information and support. Copyright © 2017 Heart Rhythm Society. All rights reserved.

Soy Protein and Coronary Heart Disease: Knowledge, Attitudes, and Practices of College Students

Science.gov (United States)

Herring, Theresa A.; Bakhiet, Raga M.

2007-01-01

This study assessed how knowledge of soy protein and its relationship to heart disease influences the attitudes and practices of college students. Results showed that family members, schools, and newspapers were the primary sources of students' nutritional information. One fourth of the participating students answered at least four nutrition…

Prevalence, associated factors and heritabilities of metabolic syndrome and its individual components in African Americans: the Jackson Heart Study.

Science.gov (United States)

Khan, Rumana J; Gebreab, Samson Y; Sims, Mario; Riestra, Pia; Xu, Ruihua; Davis, Sharon K

2015-11-01

Both environmental and genetic factors play important roles in the development of metabolic syndrome (MetS). Studies about its associated factors and genetic contribution in African Americans (AA) are sparse. Our aim was to report the prevalence, associated factors and heritability estimates of MetS and its components in AA men and women. Data of this cross-sectional study come from a large community-based Jackson Heart Study (JHS). We analysed a total of 5227 participants, of whom 1636 from 281 families were part of a family study subset of JHS. Participants were classified as having MetS according to the Adult Treatment Panel III criteria. Multiple logistic regression analysis was performed to isolate independently associated factors of MetS (n=5227). Heritability was estimated from the family study subset using variance component methods (n=1636). About 27% of men and 40% of women had MetS. For men, associated factors with having MetS were older age, lower physical activity, higher body mass index, and higher homocysteine and adiponectin levels (pmetabolism playing a central role in the development of MetS and encourage additional efforts to identify the underlying susceptibility genes for this syndrome in AA. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Education and coronary heart disease: mendelian randomisation study.

Science.gov (United States)

Tillmann, Taavi; Vaucher, Julien; Okbay, Aysu; Pikhart, Hynek; Peasey, Anne; Kubinova, Ruzena; Pajak, Andrzej; Tamosiunas, Abdonas; Malyutina, Sofia; Hartwig, Fernando Pires; Fischer, Krista; Veronesi, Giovanni; Palmer, Tom; Bowden, Jack; Davey Smith, George; Bobak, Martin; Holmes, Michael V

2017-08-30

Objective  To determine whether educational attainment is a causal risk factor in the development of coronary heart disease. Design  Mendelian randomisation study, using genetic data as proxies for education to minimise confounding. Setting  The main analysis used genetic data from two large consortia (CARDIoGRAMplusC4D and SSGAC), comprising 112 studies from predominantly high income countries. Findings from mendelian randomisation analyses were then compared against results from traditional observational studies (164 170 participants). Finally, genetic data from six additional consortia were analysed to investigate whether longer education can causally alter the common cardiovascular risk factors. Participants  The main analysis was of 543 733 men and women (from CARDIoGRAMplusC4D and SSGAC), predominantly of European origin. Exposure  A one standard deviation increase in the genetic predisposition towards higher education (3.6 years of additional schooling), measured by 162 genetic variants that have been previously associated with education. Main outcome measure  Combined fatal and non-fatal coronary heart disease (63 746 events in CARDIoGRAMplusC4D). Results  Genetic predisposition towards 3.6 years of additional education was associated with a one third lower risk of coronary heart disease (odds ratio 0.67, 95% confidence interval 0.59 to 0.77; P=3×10 -8 ). This was comparable to findings from traditional observational studies (prevalence odds ratio 0.73, 0.68 to 0.78; incidence odds ratio 0.80, 0.76 to 0.83). Sensitivity analyses were consistent with a causal interpretation in which major bias from genetic pleiotropy was unlikely, although this remains an untestable possibility. Genetic predisposition towards longer education was additionally associated with less smoking, lower body mass index, and a favourable blood lipid profile. Conclusions  This mendelian randomisation study found support for the hypothesis that low education is a causal risk

Soluble ST2 Testing: A Promising Biomarker in the Management of Heart Failure

Energy Technology Data Exchange (ETDEWEB)

Villacorta, Humberto, E-mail: hvillacorta@cardiol.br [Universidade Federal Fluminense - Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ (Brazil); Maisel, Alan S. [University of California - Division of Cardiovascular Medicine, San Diego (United States)

2016-02-15

ST2 is a member of the interleukin-1 receptor family biomarker and circulating soluble ST2 concentrations are believed to reflect cardiovascular stress and fibrosis. Recent studies have demonstrated soluble ST2 to be a strong predictor of cardiovascular outcomes in both chronic and acute heart failure. It is a new biomarker that meets all required criteria for a useful biomarker. Of note, it adds information to natriuretic peptides (NPs) and some studies have shown it is even superior in terms of risk stratification. Since the introduction of NPs, this has been the most promising biomarker in the field of heart failure and might be particularly useful as therapy guide.

Soluble ST2 Testing: A Promising Biomarker in the Management of Heart Failure

International Nuclear Information System (INIS)

Villacorta, Humberto; Maisel, Alan S.

2016-01-01

ST2 is a member of the interleukin-1 receptor family biomarker and circulating soluble ST2 concentrations are believed to reflect cardiovascular stress and fibrosis. Recent studies have demonstrated soluble ST2 to be a strong predictor of cardiovascular outcomes in both chronic and acute heart failure. It is a new biomarker that meets all required criteria for a useful biomarker. Of note, it adds information to natriuretic peptides (NPs) and some studies have shown it is even superior in terms of risk stratification. Since the introduction of NPs, this has been the most promising biomarker in the field of heart failure and might be particularly useful as therapy guide

Intrapartum electrocardiogram alteration in fetuses with congenital heart disease: a case-control study.

Science.gov (United States)

Gay, Estelle; Bornallet, Géraldine; Gaucherand, Pascal; Doret, Muriel

2015-11-01

To assess if the fetal electrocardiogram especially ST segment is modified by congenital heart diseases: modifications in frequencies of the different ST events and modifications in signal quality. A retrospective case-control study, comparing frequencies of the different ST events and the quality of the signal between fetuses with congenital heart diseases and fetuses without congenital heart disease. From 2000 to 2011, fifty-eight fetuses with congenital heart disease had their heart rate recording using a STAN device during labor. Control group was fetuses who were born just before a case and had a STAN as a second line for intrapartum surveillance. Cases and controls were matched on parity, gestational age at birth, presence of growth restriction and umbilical artery pH. Frequencies of the different ST event and quality of the signal were first analyzed for the global labor recording, and then separately for the first and the second phase of labor. No statistically significant difference in ST event frequencies between fetuses with congenital heart disease and the control group was found. Regarding the quality of the signal, 11.49% (±18.82) of recording time is a signal loss for fetus with congenital heart disease whereas only 5.18% (±10.67) for the control group (p=0.028). This is the first study investigating for intrapartum electrocardiogram modification in fetus with congenital heart disease. Congenital heart diseases do not modify frequencies of ST events. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Prevalence and correlates of coronary heart disease: first population-based study in Lebanon

Directory of Open Access Journals (Sweden)

Zeidan RK

2016-03-01

Full Text Available Rouba Karen Zeidan,1 Rita Farah,2 Mirna N Chahine,3 Roland Asmar,3 Hassan Hosseini,4,5 Pascale Salameh,6,7 Atul Pathak8 1Doctoral School of Biology Health and Biotechnologies, Toulouse III University, Toulouse, 2Doctoral School of Life and Health Sciences, Paris-Est University, Creteil, France; 3Foundation-Medical Research Institutes, F-MRI®, Beirut, Lebanon; 4Department of Neurology, Henri Mondor Hospital AP-HP, 5EA 4391, Nerve Excitability and Therapeutics, Université Paris-Est, Creteil, France; 6School of Pharmacy, Lebanese American University, Byblos, 7Laboratory of Clinical and Epidemiology Research, Faculty of Pharmacy, Lebanese University, Hadath, Lebanon; 8Department of Cardiovascular Medicine, Hypertension, Risk Factors and Heart Failure Unit, Clinique Pasteur, Toulouse, France Background: Lebanon is experiencing a growing epidemic of coronary heart diseases (CHDs, as most low- and middle-income countries currently are. However, this growth can be attenuated if effective preventive strategies are adopted. Purpose: To provide the first national population-based prevalence of CHD and to describe the profile of Lebanese adults with prevalent CHD. Methods: We carried out a cross-sectional study using a multistage cluster sample across Lebanon. We interviewed residents aged 40 years and older using a questionnaire that captured the presence of CHDs and their risk factors (RFs. Results: Our study showed that 13.4% of the Lebanese population aged ≥40 years suffer from a prevalent CHD. CHD seemed to appear more prematurely than in developed countries, and males seemed to be more subject to CHD than females until a certain age. CHD was associated with older age, male sex, a lower economic situation, hypercholesterolemia, hypertension, having a family history of premature cardiovascular diseases, and suffering from diabetes. However, smoking and waist circumference did not seem to have an independent effect on CHD, but rather an effect

Where are family theories in family-based obesity treatment?: conceptualizing the study of families in pediatric weight management

Science.gov (United States)

Skelton, JA; Buehler, C; Irby, MB; Grzywacz, JG

2014-01-01

Family-based approaches to pediatric obesity treatment are considered the ‘gold-standard,’ and are recommended for facilitating behavior change to improve child weight status and health. If family-based approaches are to be truly rooted in the family, clinicians and researchers must consider family process and function in designing effective interventions. To bring a better understanding of family complexities to family-based treatment, two relevant reviews were conducted and are presented: (1) a review of prominent and established theories of the family that may provide a more comprehensive and in-depth approach for addressing pediatric obesity; and (2) a systematic review of the literature to identify the use of prominent family theories in pediatric obesity research, which found little use of theories in intervention studies. Overlapping concepts across theories include: families are a system, with interdependence of units; the idea that families are goal-directed and seek balance; and the physical and social environment imposes demands on families. Family-focused theories provide valuable insight into the complexities of families. Increased use of these theories in both research and practice may identify key leverage points in family process and function to prevent the development of or more effectively treat obesity. The field of family studies provides an innovative approach to the difficult problem of pediatric obesity, building on the long-established approach of family-based treatment. PMID:22531090

Heart period variability and psychopathology in urban boys at risk for delinquency.

Science.gov (United States)

Pine, D S; Wasserman, G A; Miller, L; Coplan, J D; Bagiella, E; Kovelenku, P; Myers, M M; Sloan, R P

1998-09-01

To examine associations between heart period variability (HPV) and psychopathology in young urban boys at risk for delinquency, a series of 697-11-year-old younger brothers of adjudicated delinquents received a standardized psychiatric evaluation and an assessment of heart period variability (HPV). Psychiatric symptoms were rated in two domains: externalizing and internalizing psychopathology. Continuous measures of both externalizing and internalizing psychopathology were associated with reductions in HPV components related to parasympathetic activity. These associations could not be explained by a number of potentially confounding variables, such as age, ethnicity, social class, body size, or family history of hypertension. Although familial hypertension predicted reduced HPV and externalizing psychopathology, associations between externalizing psychopathology and HPV were independent of familial hypertension. Psychiatric symptoms are associated with reduced HPV in young urban boys at risk for delinquency.

Open-heart surgery using a centrifugal pump: a case of hereditary spherocytosis.

Science.gov (United States)

Matsuzaki, Yuichi; Tomioka, Hideyuki; Saso, Masaki; Azuma, Takashi; Saito, Satoshi; Aomi, Shigeyuki; Yamazaki, Kenji

2016-08-26

Hereditary spherocytosis is a genetic, frequently familial hemolytic blood disease characterized by varying degrees of hemolytic anemia, splenomegaly, and jaundice. There are few reports on adult open-heart surgery for patients with hereditary spherocytosis. We report a rare case of an adult open-heart surgery associated with hereditary spherocytosis. A 63-year-old man was admitted for congestive heart failure due to bicuspid aortic valve, aortic valve regurgitation, and sinus of subaortic aneurysm. The family history, the microscopic findings of the blood smear, and the characteristic osmotic fragility confirmed the diagnosis of hereditary spherocytosis. Furthermore, splenectomy had not been undertaken preoperatively. The patient underwent a successful operation by means of a centrifugal pump. Haptoglobin was used during the cardiopulmonary bypass, and a biological valve was selected to prevent hemolysis. No significant hemolysis occurred intraoperatively or postoperatively. There are no previous reports of patients with hereditary spherocytosis, and bicuspid aortic valve. We have successfully performed an adult open-heart surgery using a centrifugal pump in an adult patient suffering from hereditary spherocytosis and bicuspid aortic valve.

Computational models for the study of heart-lung interactions in mammals.

Science.gov (United States)

Ben-Tal, Alona

2012-01-01

The operation and regulation of the lungs and the heart are closely related. This is evident when examining the anatomy within the thorax cavity, in the brainstem and in the aortic and carotid arteries where chemoreceptors and baroreceptors, which provide feedback affecting the regulation of both organs, are concentrated. This is also evident in phenomena such as respiratory sinus arrhythmia where the heart rate increases during inspiration and decreases during expiration, in other types of synchronization between the heart and the lungs known as cardioventilatory coupling and in the association between heart failure and sleep apnea where breathing is interrupted periodically by periods of no-breathing. The full implication and physiological significance of the cardiorespiratory coupling under normal, pathological, or extreme physiological conditions are still unknown and are subject to ongoing investigation both experimentally and theoretically using mathematical models. This article reviews mathematical models that take heart-lung interactions into account. The main ideas behind low dimensional, phenomenological models for the study of the heart-lung synchronization and sleep apnea are described first. Higher dimensions, physiology-based models are described next. These models can vary widely in detail and scope and are characterized by the way the heart-lung interaction is taken into account: via gas exchange, via the central nervous system, via the mechanical interactions, and via time delays. The article emphasizes the need for the integration of the different sources of heart-lung coupling as well as the different mathematical approaches. Copyright © 2011 Wiley Periodicals, Inc.

Salud Para Su Corazon-NCLR: a comprehensive Promotora outreach program to promote heart-healthy behaviors among hispanics.

Science.gov (United States)

Balcazar, Hector; Alvarado, Matilde; Hollen, Mary Luna; Gonzalez-Cruz, Yanira; Hughes, Odelinda; Vazquez, Esperanza; Lykens, Kristine

2006-01-01

This article describes results of year-1 implementation of the Salud Para Su Corazón (Health For Your Heart)-National Council of la Raza (NCLR) promotora (lay health worker) program for promoting heart-healthy behaviors among Latinos. Findings of this community outreach initiative include data from promotora pledges and self-skill behaviors, cardiovascular disease risk factors of Latino families, family heart-health education delivery, and program costs associated with promotora time. Participation included 29 trained promotoras serving 188 families from three NCLR affiliates in Escondido, California; Chicago, Illinois; and Ojo Caliente, New Mexico. Using several evaluation tools, the results showed that the promotora approach worked based on evidence obtained from the following indicators: changes in promotora's pre-post knowledge and performance skills, progress toward their pledge goals following training, recruiting and teaching families, providing follow-up, and organizing or participating in community events. Strengths and limitations of the promotora model approach are also discussed.

Prediction in Child Development: A Longitudinal Study of Adoptive and Nonadoptive Families. The Delaware Family Study.

Science.gov (United States)

Hoopes, Janet L.

A longitudinal study was conducted to determine factors predicting successful adoptions before placement and to identify differences and similarities between adoptive and biological families. Data collected on both adopted children and on their adoptive families before placement was related to data collected on the same children and families 6…

High density lipoproteins, dyslipidemia, and coronary heart disease

National Research Council Canada - National Science Library

2010-01-01

... with premature coronary heart disease (CHD). These familial disorders include lipoprotein(a) excess, dyslipidemia (high triglycerides and low HDL), combined hyperlipidemia (high cholesterol and high triglycerides often with low HDL), hypoalphalipoproteinemia (low HDL), and hypercholesterolemia. We discuss the management of these disorders. W...

The Role of Family in a Dietary Risk Reduction Intervention for Cardiovascular Disease

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Tracy L. Schumacher

2016-09-01

Full Text Available Diet is an essential strategy for the prevention of primary and secondary cardiovascular disease (CVD events. The objectives were to examine: how families at increased risk of CVD perceived personal risk, their motivations to make dietary changes, their understanding of diet, and the influence of other family members. Individuals (>18 years who completed an Australian family-based CVD risk reduction program were invited to a semi-structured telephone interview. Responses were recorded, transcribed verbatim and analysed using a systematic deductive approach with coding derived from key concepts developed as part of the interview structure. Seventeen participants from eight families were interviewed (aged 18–70 years, 47% male, five with CVD diagnosis. Key themes indicated both intrinsic and extrinsic motivations to improve heart health, variations in risk perception, recognition of the role diet plays in heart health, and the extent of family influences on eating patterns. Discrepancies between perceived and actual CVD risk perception impacted on perceived “need” to modify current dietary patterns towards heart health recommendations. Therefore, strategies not reliant on risk perception are needed to engage those with low risk perception. This could involve identifying and accessing the family “ringleader” to influence involvement and capitalising on personal accountability to other family members.

The Role of Family in a Dietary Risk Reduction Intervention for Cardiovascular Disease.

Science.gov (United States)

Schumacher, Tracy L; Burrows, Tracy L; Thompson, Deborah I; Callister, Robin; Spratt, Neil J; Collins, Clare E

2016-09-30

Diet is an essential strategy for the prevention of primary and secondary cardiovascular disease (CVD) events. The objectives were to examine: how families at increased risk of CVD perceived personal risk, their motivations to make dietary changes, their understanding of diet, and the influence of other family members. Individuals (>18 years) who completed an Australian family-based CVD risk reduction program were invited to a semi-structured telephone interview. Responses were recorded, transcribed verbatim and analysed using a systematic deductive approach with coding derived from key concepts developed as part of the interview structure. Seventeen participants from eight families were interviewed (aged 18-70 years, 47% male, five with CVD diagnosis). Key themes indicated both intrinsic and extrinsic motivations to improve heart health, variations in risk perception, recognition of the role diet plays in heart health, and the extent of family influences on eating patterns. Discrepancies between perceived and actual CVD risk perception impacted on perceived "need" to modify current dietary patterns towards heart health recommendations. Therefore, strategies not reliant on risk perception are needed to engage those with low risk perception. This could involve identifying and accessing the family "ringleader" to influence involvement and capitalising on personal accountability to other family members.

Fontan-associated protein-losing enteropathy and heart transplant: A Pediatric Heart Transplant Study analysis.

Science.gov (United States)

Schumacher, Kurt R; Gossett, Jeffrey; Guleserian, Kristine; Naftel, David C; Pruitt, Elizabeth; Dodd, Debra; Carboni, Michael; Lamour, Jacqueline; Pophal, Stephen; Zamberlan, Mary; Gajarski, Robert J

2015-09-01

Post-Fontan protein-losing enteropathy (PLE) is associated with significant morbidity and mortality. Although heart transplantation (HTx) can be curative, PLE may increase the risk of morbidity before and after HTx. This study analyzed the influence of PLE influence on waiting list and post-HTx outcomes in a pediatric cohort. Fontan patients listed for HTx and enrolled in the Pediatric Heart Transplant Study from 1999 to 2012 were stratified by a diagnosis of PLE, and the association of PLE with waiting list and post-HTx mortality, rejection, and infection was analyzed. Compared with non-PLE Fontan patients (n = 260), PLE patients listed for HTx (n = 96) were older (11.9 years vs 7.6 years; p = 0.003), had a larger body surface area (1.1 m(2) vs 0.9 m(2); p = 0.0001), had lower serum bilirubin (0.5 vs 0.9 mg/dl; p = 0.01), lower B-type natriuretic peptide (59 vs 227 pg/ml; p = 0.006), and were less likely to be on a ventilator (3% vs 13%; p = 0.006). PLE patients had lower waiting list mortality than non-PLE Fontan patients (p PLE was not independently associated with increased post-HTx mortality at any time point. In this multicenter cohort, the diagnosis of PLE alone was not associated with increased waiting list mortality or post-HTx morbidity or mortality. Given the limitations of our data, this analysis suggests that PLE patients in the pediatric age group have outcomes similar to their non-PLE counterparts. Additional multicenter studies of PLE patients with targeted collection of PLE-specific information will be necessary to fully delineate the risks conferred by PLE for HTx. Copyright © 2015 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

A Prospective Trial of Ayurveda for Coronary Heart Disease: A Pilot Study.

Science.gov (United States)

DuBroff, Robert; Lad, Vasant; Murray-Krezan, Cristina

2015-01-01

Coronary heart disease is the leading cause of death worldwide, and its incidence is rapidly accelerating in developing nations. Patients often search for therapies that are alternatives to traditional treatments, such as heart medicines, coronary bypass surgery, or coronary stenting. Ayurveda is an ancient, East Indian, holistic approach to health care, and its use has never been formally evaluated for patients with coronary heart disease. The study intended to examine the feasibility and effectiveness of comprehensive ayurvedic therapy-incorporating diet, meditation, breathing exercises, yoga, and herbs-for patients with established coronary heart disease. The study was a prospective, single-group, pilot study. The study took place at the University of New Mexico Cardiology Clinic and at the Ayurvedic Institute in Albuquerque, NM, USA. The participants were adults with a history of a prior heart attack, coronary bypass surgery, or a coronary intervention (ie, a coronary angioplasty and/or stent). All enrolled patients were evaluated by a single ayurvedic physician with >40 y of experience, and each received therapy consisting of a calorically unrestricted ayurvedic diet; instruction in yoga, meditation, and breathing; and use of ayurvedic herbs. The primary endpoint was arterial pulse wave velocity, a marker of arterial function and vascular health. Secondary endpoints included the following measurements: (1) body mass index (BMI); (2) blood pressure (BP) and amount of reduction in BP medications; and (3) levels of total cholesterol, low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, and triglycerides. All parameters were measured at baseline and after 90 d of therapy. Twenty-two patients were enrolled in the study, and 19 patients completed it. The research team observed significant improvements in arterial pulse wave velocity (P = .015), and favorable reductions in BMI (P ayurveda on arterial function and multiple risk

Prospective assessment of the occurrence of anemia in patients with heart failure: results from the Study of Anemia in a Heart Failure Population (STAMINA-HFP) Registry.

Science.gov (United States)

Adams, Kirkwood F; Patterson, James H; Patterson, John H; Oren, Ron M; Mehra, Mandeep R; O'Connor, Christopher M; Piña, Ileana L; Miller, Alan B; Chiong, Jun R; Dunlap, Stephanie H; Cotts, William G; Felker, Gary M; Schocken, Douglas D; Schwartz, Todd A; Ghali, Jalal K

2009-05-01

Although a potentially important pathophysiologic factor in heart failure, the prevalence and predictors of anemia have not been well studied in unselected patients with heart failure. The Study of Anemia in a Heart Failure Population (STAMINA-HFP) Registry prospectively studied the prevalence of anemia and the relationship of hemoglobin to health-related quality of life and outcomes among patients with heart failure. A random selection algorithm was used to reduce bias during enrollment of patients seen in specialty clinics or clinics of community cardiologists with experience in heart failure. In this initial report, data on prevalence and correlates of anemia were analyzed in 1,076 of the 1,082 registry patients who had clinical characteristics and hemoglobin determined by finger-stick at baseline. Overall (n = 1,082), the registry patients were 41% female and 73% white with a mean age (+/-SD) of 64 +/- 14 years (68 +/- 13 years in community and 57 +/- 14 years in specialty sites, P 70 years affected. Initial results from the STAMINA-HFP Registry suggest that anemia is a common comorbidity in unselected outpatients with heart failure. Given the strong association of anemia with adverse outcomes in heart failure, this study supports further investigation concerning the importance of anemia as a therapeutic target in this condition.

AN ANALYSIS OF VALVULAR HEART DISEASE BY ECHOCARDIOGRAPHY- A TERTIARY CARE INSTITUTE STUDY

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Perumal Jaisankar

2017-06-01

Full Text Available BACKGROUND Diseases of heart valves constitute a major cause of cardiovascular morbidity and mortality worldwide. In developing countries, Rheumatic Heart Disease (RHD continues to be the predominant form of valvular heart disease. The current study was undertaken at a Tertiary Care Institute with an objective of establishing distribution and different patterns of valvular heart diseases by echocardiography. MATERIALS AND METHODS 17,625 consecutive first time Echocardiograms performed between January 2016 and December 2016 were analysed. Echo was performed by consultant cardiologists using Philips HD11XE and Aloka SSD4000 machine following ASE guidelines. Applying exclusion criteria of trivial and functional regurgitant lesions yielded a total of 632 cases of organic valvular heart diseases. RESULTS In our study 632 patients were diagnosed with valvular heart disease, out of which 428 patients (67.7% were diagnosed with Rheumatic Heart Disease. Mitral valve was the most commonly affected followed by aortic and tricuspid valves. The least commonly affected valve was pulmonary valve. In Rheumatic heart disease, most common isolated lesion reported was MS with MR, most commonly reported in females between 21 - 40 years’ age group. CONCLUSION In non-RHD group, mitral valve prolapse (21.3% was the commonest lesion reported followed by calcific degenerative aortic valve (6.17% and congenital bicuspid aortic valve (3.4%; 118 patients were reported with multivalvular lesion. MS + MR + AR was the commonest multivalvular lesion found in 65 patients (55.08%.

Coronary Calcification and the Risk of Heart Failure in the Elderly The Rotterdam Study

NARCIS (Netherlands)

Leening, Maarten J. G.; Elias-Smale, Suzette E.; Kavousi, Maryam; Felix, Janine F.; Deckers, Jaap W.; Vliegenthart, Rozemarijn; Oudkerk, Matthijs; Hofman, Albert; Steyerberg, Ewout W.; Stricker, Bruno H. Ch; Witteman, Jacqueline C. M.

OBJECTIVES The purpose of this study was to determine the association of coronary artery calcification (CAC) with incident heart failure in the elderly and examine its independence of overt coronary heart disease (CHD). BACKGROUND Heart failure is often observed as a first manifestation of coronary

Clinical study of Whole Heart MRCA. Comparison with MDCT

International Nuclear Information System (INIS)

Takeda, Soji; Tateishi, Toshiki; Iwai, Mitsuhiro; Hayashi, Ryuji

2005-01-01

MR coronary angiography (MRCA) and CT coronary angiography (CTCA) are noninvasive imaging methods in the coronary arteries. We have been using Whole Heart MRCA since November 2003 and CTCA since April 2004, and Whole Heart MRCA and CTCA have been performed on patients in September 2004, 200 and 100, respectively. In 42 patients in whom Whole Heart MRCA and CTCA were performed with the aim of establishing a reliable examination for screening for ischemic heart disease (IHD) at the same period, the ability of both examinations to depict the coronary arteries was good. Whole Heart examination is the first selection of the screening examinations in terms of X-ray exposure and total volume of contrast medium used for other examinations. However, CTCA is suitable as the first examination in the early postoperative stage. We can expect that Whole Heart MRCA is established as noninvasive methods for screening for IHD. (author)

[Study of biometric identification of heart sound base on Mel-Frequency cepstrum coefficient].

Science.gov (United States)

Chen, Wei; Zhao, Yihua; Lei, Sheng; Zhao, Zikai; Pan, Min

2012-12-01

Heart sound is a physiological parameter with individual characteristics generated by heart beat. To do the individual classification and recognition, in this paper, we present our study of using wavelet transform in the signal denoising, with the Mel-Frequency cepstrum coefficients (MFCC) as the feature parameters, and propose a research of reducing the dimensionality through principal components analysis (PCA). We have done the preliminary study to test the feasibility of biometric identification method using heart sound. The results showed that under the selected experimental conditions, the system could reach a 90% recognition rate. This study can provide a reference for further research.

Family life in transition – a longitudinal study of family life in Denmark

DEFF Research Database (Denmark)

Westerling, Allan; Dencik, Lars; Andersen, Hans H. K.

This paper is an outline of the background for the study and it’s methodological and theoretical framework. The study, Family Forms and Cohabitation in the Modern Welfare State (FAMOSTAT), was originally funded by the National Danish Research Council for the Human Sciences. Its focus is on the tr...... questionnaire (IFUSOFF) was adopted to the web-format (IFUSOFF II), adding more questions on the work-life/family-life balance....... is on the transformations of family life as a consequence of societal modernization in Denmark. The project was informed by Dencik’s (1996) social psychological perspective on family life, arguing that the impact of modernization should be studied through empirical investigations of everyday family life. Following Asplund...

A Family History of Dilated Cardiomyopathy Induced by Viral Myocarditis

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Thomas Cognet

2012-01-01

Full Text Available Myocarditis can lead to acute heart failure, cardiogenic shock, or sudden death and later, dilated cardiomyopathy (DCM with chronic heart failure. We report the cases of two DCM induced by acute and past myocarditis in the same family and expressed by its two main complications within few weeks: an hemodynamic presentation as a fulminant myocarditis rapidly leading to cardiac tranplantation and a rythmologic presentation as an electrical storm leading to catheter ablation of ventricular tachycardia. These cases ask the question of the family predisposition to viral myocarditis leading to DCM.

Experiences of Patients Living With Heart Failure: A Descriptive Qualitative Study.

Science.gov (United States)

Seah, Alvin Chuen Wei; Tan, Khoon Kiat; Huang Gan, Juvena Chew; Wang, Wenru

2016-07-01

The purpose of this study was to explore the experiences, needs, and coping strategies of patients living with heart failure in Singapore. A descriptive qualitative design was used. A purposive sample of 15 informants was recruited from two cardiology wards of a tertiary public hospital in Singapore. Individual face-to-face interviews were conducted with a semistructured interview guideline that was developed based on a review of the literature and a pilot study. Content analysis was adopted to analyze the data, and four main categories were identified: perceived causes, manifestations, and prognosis; enduring emotions; managing the condition; and needs from health care professionals. The informants were overwhelmed with the experience of living with heart failure due to the disruptive and uncertain nature of the condition. This study offers health care professionals practical and useful suggestions when providing holistic care for patients with heart failure. © The Author(s) 2015.

Epidemiological Study of Heart Failure in China

Directory of Open Access Journals (Sweden)

Yang Guo

2015-10-01

Full Text Available Heart failure (HF is a complex clinical syndrome that results from any structural or functional impairment of ventricular filling or ejection of blood. HF is one of the most important and severe end stages of many cardiovascular diseases. Epidemiological studies of HF have focused mainly on the prevalence, incidence, mortality, fatality, and distribution and temporal trends of these indicators among different populations. This review highlights important epidemiological studies of HF in China.

CREB1 is a strong genetic predictor of the variation in exercise heart rate response to regular exercise: the HERITAGE Family Study.

Science.gov (United States)

Rankinen, Tuomo; Argyropoulos, George; Rice, Treva; Rao, D C; Bouchard, Claude

2010-06-01

A genome-wide linkage scan identified a quantitative trait locus for exercise training-induced changes in submaximal exercise (50 W) heart rate (DeltaHR50) on chromosome 2q33.3-q34 in the HERITAGE Family Study (n=472). To fine-map the region, 1450 tag SNPs were genotyped between 205 and 215 Mb on chromosome 2. The strongest evidence of association with DeltaHR50 was observed with 2 single-nucleotide polymorphisms (SNPs) located in the 5' region of the cAMP-responsive element-binding protein 1 (CREB1) gene (rs2253206: P=1.6x10(-5) and rs2360969: P=4.3x10(-5)). The associations remained significant (P=0.01 and P=0.023, respectively) after accounting for multiple testing. Regression modeling of the 39 most significant SNPs in the single-SNP analysis identified 9 SNPs that collectively explained 20% of the DeltaHR50 variance. CREB1 SNP rs2253206 had the strongest effect (5.45% of variance), followed by SNPs in the FASTKD2 (3.1%), MAP2 (2.6%), SPAG16 (2.1%), ERBB4 (3 SNPs approximately 1.4% each), IKZF2 (1.4%), and PARD3B (1.0%) loci. In conditional linkage analysis, 6 SNPs from the final regression model (CREB1, FASTKD2, MAP2, ERBB4, IKZF2, and PARD3B) accounted for the original linkage signal: The log of the odds score dropped from 2.10 to 0.41 after adjusting for all 6 SNPs. Functional studies revealed that the common allele of rs2253206 exhibits significantly (P<0.05) lower promoter activity than the minor allele. Our data suggest that functional DNA sequence variation in the CREB1 locus is strongly associated with DeltaHR50 and explains a considerable proportion of the quantitative trait locus variance. However, at least 5 additional SNPs seem to be required to fully account for the original linkage signal.

Motivational Interviewing Tailored Interventions for Heart Failure (MITI-HF): study design and methods.

Science.gov (United States)

Masterson Creber, Ruth; Patey, Megan; Dickson, Victoria Vaughan; DeCesaris, Marissa; Riegel, Barbara

2015-03-01

Lack of engagement in self-care is common among patients needing to follow a complex treatment regimen, especially patients with heart failure who are affected by comorbidity, disability and side effects of poly-pharmacy. The purpose of Motivational Interviewing Tailored Interventions for Heart Failure (MITI-HF) is to test the feasibility and comparative efficacy of an MI intervention on self-care, acute heart failure physical symptoms and quality of life. We are conducting a brief, nurse-led motivational interviewing randomized controlled trial to address behavioral and motivational issues related to heart failure self-care. Participants in the intervention group receive home and phone-based motivational interviewing sessions over 90-days and those in the control group receive care as usual. Participants in both groups receive patient education materials. The primary study outcome is change in self-care maintenance from baseline to 90-days. This article presents the study design, methods, plans for statistical analysis and descriptive characteristics of the study sample for MITI-HF. Study findings will contribute to the literature on the efficacy of motivational interviewing to promote heart failure self-care. We anticipate that using an MI approach can help patients with heart failure focus on their internal motivation to change in a non-confrontational, patient-centered and collaborative way. It also affirms their ability to practice competent self-care relevant to their personal health goals. Copyright © 2015 Elsevier Inc. All rights reserved.

HEART OF MYTH – HEART OF SCIENCE Part I

Science.gov (United States)

Bound Alberti, Fay

2015-01-01

This article explores the history and meanings of the heart and its diseases as aspects of the histories of science and emotion. Analyzing the twofold meanings of the heart as both bodily object and cultural symbol, it explores the reasons for the apparent conflict in meanings of the heart of science and the heart of emotion in Western medical culture since the 19th century. In Part I, a case study of the writer, economist, and philosopher Harriet Martineau is used to demonstrate and trace that conflict, while Part II highlights the manifold meanings of the heart both in the past and in the present. PMID:26167117

Effect of biventricular pacing on heart function evaluated by gated blood pool study in patients with end-stage heart failure

International Nuclear Information System (INIS)

Cholewinski, W.; Tarkowska, A.; Stefaniak, B.; Poniatowicz-Frasunek, E.; Kutarski, A.; Oleszczak, K.

2002-01-01

Biventricular cardiac pacing has been used as a complementary form of therapy in patients with severe heart failure. The aim of this study was to evaluate the effect of the synchronous stimulation of both ventricles on the heart function measured by gated blood pool study (GBP). Ten patients (9 men and 1 woman aged 53-74 years) with end-stage heart failure (HF) were studied. In all patients long-term biventricular pacing (BV) was applied. The obtained results were compared with single-chamber stimulation in 5 patients and with sinus rhythm (SR) in 8 patients. All patients underwent repeated GBP with RBC labelled with 740 MBq of 99m Tc-pertechnetate. The LVEF was calculated according to the standard method based on the count rates. Phase analysis was performed with the standard method using first Fourier element. Clinically in almost all patients moderate to important symptomatic improvement has been observed. The analysis of LVEF values revealed that BV pacing resulted in significantly higher values only in comparison with SR (21.6% ±10.3 v. 20.1% ± 10.1; p o± 29.6 v. 13.4 o± 37.6 and 7.4 o± 26.5 v. 6.0 o± 17.1, respectively). However, in comparison with LV pacing, BV stimulation revealed a change of dominant conduction abnormalities with a delay of RV contraction in relation to LV (9.0 o± 17.5 v. -3.0 o± 11.4). Biventricular pacing results in slight improvement of LVEF in patients with heart failure and can be considered a promising approach in patients with end-stage heart failure. Synchronous stimulation of both ventricles not always results in decrease of interventricular shift, however that observation requires further studies on a larger population. (author)

Heart rate control with adrenergic blockade: Clinical outcomes in cardiovascular medicine

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David Feldman

2010-05-01

Full Text Available David Feldman1, Terry S Elton2, Doron M Menachemi3, Randy K Wexler41Heart Failure/Transplant and VAD Programs, Minneapolis Heart Institute, Minneapolis, Minnesota, USA; 2Division of Pharmacology, College of Pharmacology, The Ohio State University, Columbus, Ohio, USA; 3Heart Failure Services, Edith Wolfson Medical Center, The Heart Institute, Sakler School of Medicine, Tel-Aviv University, Holon, Israel; 4Department of Clinical Family Medicine, The Ohio State University, Columbus, Ohio, USAAbstract: The sympathetic nervous system is involved in regulating various cardiovascular parameters including heart rate (HR and HR variability. Aberrant sympathetic nervous system expression may result in elevated HR or decreased HR variability, and both are independent risk factors for development of cardiovascular disease, including heart failure, myocardial infarction, and hypertension. Epidemiologic studies have established that impaired HR control is linked to increased cardiovascular morbidity and mortality. One successful way of decreasing HR and cardiovascular mortality has been by utilizing β-blockers, because their ability to alter cell signaling at the receptor level has been shown to mitigate the pathogenic effects of sympathetic nervous system hyperactivation. Numerous clinical studies have demonstrated that β-blocker-mediated HR control improvements are associated with decreased mortality in postinfarct and heart failure patients. Although improved HR control benefits have yet to be established in hypertension, both traditional and vasodilating β-blockers exert positive HR control effects in this patient population. However, differences exist between traditional and vasodilating β-blockers; the latter reduce peripheral vascular resistance and exert neutral or positive effects on important metabolic parameters. Clinical evidence suggests that attainment of HR control is an important treatment objective for patients with cardiovascular

Congenital Heart Disease: Guidelines of Care for Children with Special Health Care Needs.

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Minnesota State Dept. of Health, Minneapolis. Services for Children with Handicaps.

These guidelines were written to help families coordinate the health care that may be needed by a child with congenital heart disease. The booklet begins with general information about congenital heart disease. It then discusses the goals of health care, the health care team, the importance of periodic health care, and record keeping procedures.…

[Secondary prevention of coronary heart disease is less agressive in patients over 64 years].

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Muñoz, Miguel A; Marrugat, Jaume

2003-06-01

Although elderly people has a higher incidence of coronary heart disease, this group is seldom included in clinical trials. Studies performed in Spain on elderly coronary heart disease patients have been conducted in hospital settings. The aim of our study was to analyse wether the management of coronary heart disease patients over 64 years of age cared by family physicians differed from that of the rest. Cross-sectional multicentre study embedded in a clinical trial on 1,022 patients with stable coronary heart disease in which socio-demographic variables, comorbidity, treatment and cardiovascular risk- factor control were collected. Mean age was 64 10, 74.0% were men and 53.8% of subjects were over 64 years. Patients over 64 years had a greater cardiovascular comorbidity (87.7 vs 82.6%; p = 0.002) and received lower number of drugs than the rest in the prevention of recurrences (60.4 vs 70.9%; p < 0.001). Probability to receive less than two drugs on secondary prevention by subjects over 64 years was 0.45 (95% CI, 0.30-0.68) despite comorbidity, sex and cardiovascular risk profile.Conclusions. Coronary heart disease patients over 64 years receive less drugs for coronary event recurrence prevention than their younger counterparts despite their worse cardiovascular risk profile.

Verification of rubidium-82 for heart studies

International Nuclear Information System (INIS)

Budinger, T.F.; Yano, Y.; Twitchell, J.A.; Brennan, K.M.

1985-01-01

Whereas 82 Rb has been shown to reflect heart blood-flow under normal circumstances and has the great benefit of being available from a noncyclotron source, there remains a question with regard to the physiology of rubidium transport into the heart muscle. The fraction of the amount of the rubidium tracer that goes into the heart varies with flow, and, unfortunately, the amount that accumulates in the muscle will not therefore be proportional to flow. Over the past three years, the authors have re-evaluated this question and determined that the uptake of rubidium in the myocardium follows a simple model of conservation of mass wherein the amount that is present is equal to the product of flow times extraction

Heart health risk factors in Punjabi early teens

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Elizabeth Mary John

2014-01-01

Full Text Available Context: India is experiencing an epidemiological health transition characterized by rapid decline in nutritional and parasitic diseases (pre-transitional diseases with an alarming rise in cardiovascular diseases, mainly coronary heart disease and stroke (post-transitional diseases. Many of these risk factors manifesting themselves as diseases in adults can be found during adolescence. Aims: To determine the prevalence of risk factors of heart disease among urban high-school students aged 13-15 yrs in Ludhiana city. Materials and Methods: This cross-sectional study included 330 high school-going early teens aged 13-15 years using a pretested questionnaire. Details regarding food habits, physical activity, and family history were collected along with anthropometric measures and blood pressure recordings. Statistical Analysis Used: Data was analysed using frequencies and proportion. Chi-square was the test of significance. Results: The prevalence of at least one risk factor in the population was 48.5%. Family history with prevalence of at least one coronary artery disease risk factor was of 27.4%, diabetic parents 12.2%, hypertension 17.6%, and heart disease was 1.8%. Physical inactivity as a risk factor showed an overall prevalence of 73%. Nearly 50% of the students consumed some junk food every day. Only 18.2% consume 3-5 servings of fruits per day, 11.2% do not take any fruits at all. Prevalence of overweight was 11.2% and 4.6% of them were obese. Hypertension was seen in 20.1% of subjects. Conclusions: The present generation of early teens are at high risk of future cardiovascular disease and schools and society need to address these issues urgently.

Predictors of Donor Heart Utilization for Transplantation in United States.

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Trivedi, Jaimin R; Cheng, Allen; Gallo, Michele; Schumer, Erin M; Massey, H Todd; Slaughter, Mark S

2017-06-01

Optimum use of donor organs can increase the reach of the transplantation therapy to more patients on waiting list. The heart transplantation (HTx) has remained stagnant in United States over the past decade at approximately 2,500 HTx annually. With the use of the United Network of Organ Sharing (UNOS) deceased donor database (DCD) we aimed to evaluate donor factors predicting donor heart utilization. UNOS DCD was queried from 2005 to 2014 to identify total number of donors who had at least one of their organs donated. We then generated a multivariate logistic regression model using various demographic and clinical donor factors to predict donor heart use for HTx. Donor hearts not recovered due to consent or family issues or recovered for nontransplantation reasons were excluded from the analysis. During the study period there were 80,782 donors of which 23,606 (29%) were used for HTx, and 38,877 transplants (48%) were not used after obtaining consent because of poor organ function (37%), donor medical history (13%), and organ refused by all programs (5%). Of all, 22,791 donors with complete data were used for logistic regression (13,389 HTx, 9,402 no-HTx) which showed significant predictors of donor heart use for HTx. From this model we assigned probability of donor heart use and identified 3,070 donors with HTx-eligible unused hearts for reasons of poor organ function (28%), organ refused by all programs (15%), and recipient not located (9%). An objective system based on donor factors can predict donor heart use for HTx and may help increase availability of hearts for transplantation from existing donor pool. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Parental experiences with a hospital-based bead programme for children with congenital heart disease.

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Wilson, Valerie; Chando, Shingisai

2015-02-01

To present survey findings on parental experiences with a hospital-based bead programme for children with congenital heart disease. The Heart Beads programme commenced at a paediatric hospital in Australia in 2008. Children enrolled in the programme are awarded a distinctive bead for every procedure/treatment they have while in hospital. A previous evaluation study on the programme revealed that the beads are therapeutic for the child and parents; however, due to a small sample size, the results were representative of the experiences of a small number of families who participated in the programme. This was an evaluation study which employed a nonexperimental descriptive design. Surveys were mailed to all eligible families who enrolled in the programme. Data collection occurred between July-December 2012. Questions on parental experiences with the Heart Beads programme were divided into three categories: understanding, acknowledgement and quality. Descriptive statistics were obtained and analysed. One hundred and sixty-two mothers and 136 fathers responded to the survey. Heart Beads assisted mothers (83%) and fathers (80%) with understanding their child's condition and helped them with communication (mothers 80%, fathers 58%). The majority of fathers felt that their experience was acknowledged by nursing staff (64%) and medical staff (62%), while mothers indicated a higher response from nurses (76%) compared to medical staff (67%). Overall, parents rated the programme positively; however, there was some concern that children at times missed out on beads. Understanding how mothers and fathers experience the programme differently can guide staff in their communication with parents and inform future initiatives. The Heart Beads help nurses understand how parents are experiencing care and ways in which they can provide support and acknowledgement of the parent's experience. © 2014 John Wiley & Sons Ltd.

Safety of American Heart Association-recommended minimum exercise for desmosomal mutation carriers.

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Sawant, Abhishek C; Te Riele, Anneline S J M; Tichnell, Crystal; Murray, Brittney; Bhonsale, Aditya; Tandri, Harikrishna; Judge, Daniel P; Calkins, Hugh; James, Cynthia A

2016-01-01

Endurance exercise is associated with adverse outcomes in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C). Exercise recommendations for family members remain undetermined. The purposes of this study were to determine if (1) endurance exercise (Bethesda class C) and exercise intensity (metabolic equivalent hours per year [MET-Hr/year]) increase the likelihood of fulfilling 2010 Task Force Criteria and ventricular arrhythmias/implantable cardioverter-defibrillator shock (ventricular tachycardia/ventricular fibrillation [VT/VF]), and (2) exercise restriction to the American Heart Association (AHA)-recommended minimum for healthy adults is associated with favorable outcomes of at-risk family members. Twenty-eight family members of 10 probands inheriting a PKP2 mutation were interviewed about exercise from age 10. Exercise threshold to maintain overall health was based on the 2007 AHA guidelines of a minimum 390 to 650 MET-Hr/year. After adjustment for age, sex, and family membership, both participation in endurance athletics (odds ratio [OR] 7.4, P = .03) and higher-intensity exercise (OR = 4.2, P = .004) were associated with diagnosis (n = 13). Endurance athletes were also significantly more likely to develop VT/VF (n = 6, P = .02). Family members who restricted exercise at or below the upper bound of the AHA goal (≤650 MET-Hr/year) were significantly less likely to be diagnosed (OR = 0.07, P = .002) and had no VT/VF. At diagnosis and first VT/VF, family members had accumulated 2.8-fold (P = .002) and 3.5-fold (P = .03), respectively, greater MET-Hr exercise than the AHA-recommended minimum. Those who developed VT/VF had performed particularly high-intensity exercise in adolescence compared to unaffected family members (age 10-14: P = .04; age 14-19: P = .02). The results of this study suggest restricting unaffected desmosomal mutation carriers from endurance and high-intensity athletics but potentially not from AHA

One-step purification of rat heart-type fatty acid-binding protein expressed in Escherichia coli

NARCIS (Netherlands)

Schaap, F. G.; Specht, B.; van der Vusse, G. J.; Börchers, T.; Glatz, J. F.

1996-01-01

Heart-type fatty acid-binding protein (H-FABP) is a member of a family of 14-15 kDa lipid binding proteins which are believed to enhance intracellular transport of lipids by facilitating their cytoplasmic diffusion. To obtain sufficient amounts of protein for in vitro studies, we expressed rat

Medical costs in patients with heart failure after acute heart failure events: one-year follow-up study.

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Kim, Eugene; Kwon, Hye-Young; Baek, Sang Hong; Lee, Haeyoung; Yoo, Byung-Su; Kang, Seok-Min; Ahn, Youngkeun; Yang, Bong-Min

2018-03-01

This study investigated annual medical costs using real-world data focusing on acute heart failure. The data were retrospectively collected from six tertiary hospitals in South Korea. Overall, 330 patients who were hospitalized for acute heart failure between January 2011 and July 2012 were selected. Data were collected on their follow-up medical visits for 1 year, including medical costs incurred toward treatment. Those who died within the observational period or who had no records of follow-up visits were excluded. Annual per patient medical costs were estimated according to the type of medical services, and factors contributing to the costs using Gamma Generalized Linear Models (GLM) with log link were analyzed. On average, total annual medical costs for each patient were USD 6,199 (±9,675), with hospitalization accounting for 95% of the total expenses. Hospitalization cost USD 5,904 (±9,666) per patient. Those who are re-admitted have 88.5% higher medical expenditure than those who have not been re-admitted in 1 year, and patients using intensive care units have 19.6% higher expenditure than those who do not. When the number of hospital days increased by 1 day, medical expenses increased by 6.7%. Outpatient drug costs were not included. There is a possibility that medical expenses for AHF may have been under-estimated. It was found that hospitalization resulted in substantial costs for treatment of heart failure in South Korea, especially in patients with an acute heart failure event. Prevention strategies and appropriate management programs that would reduce both frequency of hospitalization and length of stay for patients with the underlying risk of heart failure are needed.

Exploratory study into the awareness of heart diseases among Emirati women (UAE) and their health seeking behaviour- a qualitative study.

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Khan, Sarah; Khoory, Ayesha; Al Zaffin, Dhabia; Al Suwaidi, Meera

2016-11-07

Cardiovascular diseases were the leading cause of death in women in the United Arab Emirates (UAE) in 2010. The UAE is expected to experience a tripling of heart diseases in the next two decades as risk factors for heart diseases increase. Research shows that first year survival rates of younger women suffering from a heart attack are lower than in men. Women present with a wider range of symptoms for heart diseases than men; non-recognition of atypical symptoms may explain the delay in seeking treatment and poor prognosis following heart diseases in women. No known study on awareness of heart diseases among women has been carried out in the Middle Eastern region. Social constructionist and interpretivist epistemological approaches have been considered in this qualitative study to explore the awareness of heart diseases and the health seeking behavior of Emirati women. Convenience sampling was used to recruit 41 Emirati women. Three focus groups and six in-depth semi-structured interviews were conducted to obtain data. Thematic content analysis was applied to the data following transcription and translation of recordings. Emirati women had limited knowledge on heart diseases. Women were generally unaware of the atypical symptoms, commonly experienced by women however they identified most risk factors associated with heart diseases. Lack of awareness of disease severity and symptoms, sociocultural influences and distrust in the healthcare system were considered the main barriers to seeking prompt treatment. This study clearly identified gaps and inaccuracies in knowledge of heart diseases, which could contribute to delayed health seeking action and possibly poorer prognosis among Emirati women. Absence of initiatives to educate women on cardiovascular diseases in UAE has erroneously deemed it a less serious concern among Emirati women. The findings from this study provide clear indications of the need to increase accountability of the healthcare system and to

Valvular Heart Disease in Heart Failure

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Giuseppe MC Rosano

2017-01-01

Full Text Available Structural valvular heart disease may be the cause of heart failure or may worsen the clinical status of patients with heart failure. Heart failure may also develop in patients treated with valve surgery. Patients with heart failure with valvular heart disease are at increased risk of events including sudden cardiac death. Before considering intervention (surgical or percutaneous all patients should receive appropriate medical and device therapy taking into account that vasodilators must be used with caution in patients with severe aortic stenosis. Numerous percutaneous and/or hybrid procedures have been introduced in the past few years and they are changing the management of valvular heart disease. In patients with heart failure and valvular heart disease, either primary or functional, the whole process of decision-making should be staged through a comprehensive evaluation of the risk– benefit ratio of different treatment strategies and should be made by a multidisciplinary ‘heart team’ with a particular expertise in valvular heart disease. The heart team should include heart failure cardiologists, cardiac surgeons/structural valve interventionists, imaging specialists, anaesthetists, geriatricians and intensive care specialists. This article will review recent developments and distill practical guidance in the management of this important heart failure co-morbidity.

Lamin A/C mutation affecting primarily the right side of the heart

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Laura Ollila

2013-04-01

Full Text Available LMNA mutations are amongst the most important causes of familial dilated cardiomyopathy. The most important cause of arrhythmogenic right ventricular cardiomyopathy (ARVC is desmosomal pathology. The aim of the study was to elucidate the role of LMNA mutations among Finnish cardiomyopathy patients. We screened 135 unrelated cardiomyopathy patients for LMNA mutations. Because of unusual phenotype, two patients were screened for the known Finnish ARVC-related mutations of desmosomal genes, and their Plakophilin-2b gene was sequenced. Myocardial samples from two patients were examined by immunohistochemical plakoglobin staining and in one case by electron microscopy. We found a new LMNA mutation Phe237Ser in a family of five affected members with a cardiomyopathy affecting primarily the right side of the heart. The phenotype resembles ARVC but does not fulfill the Task Force Criteria. The main clinical manifestations of the mutation were severe tricuspid insufficiency, right ventricular enlargement and failure. Three of the affected patients died of the heart disease, and the two living patients received heart transplants at ages 44 and 47. Electron microscopy showed nuclear blebbing compatible with laminopathy. Immunohisto - chemical analysis did not suggest desmosomal pathology. No desmosomal mutations were found. The Phe237Ser LMNA mutation causes a phenotype different from traditional cardiolaminopathy. Our findings suggest that cardiomyopathy affecting primarily the right side of the heart is not always caused by desmosomal pathology. Our observations highlight the challenges in classifying cardiomyopathies, as there often is significant overlap between the traditional categories.

Motivations of women in Uganda living with rheumatic heart disease: A mixed methods study of experiences in stigma, childbearing, anticoagulation, and contraception.

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Chang, Andrew Y; Nabbaale, Juliet; Nalubwama, Haddy; Okello, Emmy; Ssinabulya, Isaac; Longenecker, Christopher T; Webel, Allison R

2018-01-01

Rheumatic heart disease (RHD) is a leading cause of premature mortality in low- and middle-income countries (LMICs). Women of reproductive age are a unique and vulnerable group of RHD patients, due to increased risk of cardiovascular complications and death during pregnancy. Yet, less than 5% of women of childbearing age with RHD in LMICs use contraceptives, and one in five pregnant women with RHD take warfarin despite known teratogenicity. It is unclear whether this suboptimal contraception and anticoagulant use during pregnancy is due to lack of health system resources, limited health literacy, or social pressure to bear children. We conducted a mixed methods study of 75 women living with RHD in Uganda. Questionnaires were administered to 50 patients. Transcripts from three focus groups with 25 participants were analyzed using qualitative description methodology. Several themes emerged from the focus groups, including pregnancy as a calculated risk; misconceptions about side-effects of contraceptives and anticoagulation; reproductive decision-making control by male partners, in-laws, or physicians; abandonment of patients by male partners; and considerable stigma against heart disease patients for both their reproductive and financial limitations (often worse than that directed against HIV patients). All questionnaire respondents were told by physicians that their hearts were not strong enough to support a pregnancy. Only 14% used contraception while taking warfarin. All participants felt that society would look poorly on a woman who cannot have children due to a heart condition. To our knowledge, this is the first qualitative study of female RHD patients and their attitudes toward cardiovascular disorders and reproduction. Our results suggest that health programs targeting heart disease in LMICs must pay special attention to the needs of women of childbearing age. There are opportunities for improved family/societal education programs and community engagement

Non-proportional odds multivariate logistic regression of ordinal family data.

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Zaloumis, Sophie G; Scurrah, Katrina J; Harrap, Stephen B; Ellis, Justine A; Gurrin, Lyle C

2015-03-01

Methods to examine whether genetic and/or environmental sources can account for the residual variation in ordinal family data usually assume proportional odds. However, standard software to fit the non-proportional odds model to ordinal family data is limited because the correlation structure of family data is more complex than for other types of clustered data. To perform these analyses we propose the non-proportional odds multivariate logistic regression model and take a simulation-based approach to model fitting using Markov chain Monte Carlo methods, such as partially collapsed Gibbs sampling and the Metropolis algorithm. We applied the proposed methodology to male pattern baldness data from the Victorian Family Heart Study. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Prenatal chromosomal microarray analysis in fetuses with congenital heart disease: a prospective cohort study.

Science.gov (United States)

Wang, Yan; Cao, Li; Liang, Dong; Meng, Lulu; Wu, Yun; Qiao, Fengchang; Ji, Xiuqing; Luo, Chunyu; Zhang, Jingjing; Xu, Tianhui; Yu, Bin; Wang, Leilei; Wang, Ting; Pan, Qiong; Ma, Dingyuan; Hu, Ping; Xu, Zhengfeng

2018-02-01

Currently, chromosomal microarray analysis is considered the first-tier test in pediatric care and prenatal diagnosis. However, the diagnostic yield of chromosomal microarray analysis for prenatal diagnosis of congenital heart disease has not been evaluated based on a large cohort. Our aim was to evaluate the clinical utility of chromosomal microarray as the first-tier test for chromosomal abnormalities in fetuses with congenital heart disease. In this prospective study, 602 prenatal cases of congenital heart disease were investigated using single nucleotide polymorphism array over a 5-year period. Overall, pathogenic chromosomal abnormalities were identified in 125 (20.8%) of 602 prenatal cases of congenital heart disease, with 52.0% of them being numerical chromosomal abnormalities. The detection rates of likely pathogenic copy number variations and variants of uncertain significance were 1.3% and 6.0%, respectively. The detection rate of pathogenic chromosomal abnormalities in congenital heart disease plus additional structural anomalies (48.9% vs 14.3%, P congenital heart disease group. Additionally, the detection rate in congenital heart disease with additional structural anomalies group was significantly higher than that in congenital heart disease with soft markers group (48.9% vs 19.8%, P congenital heart disease with additional structural anomalies and congenital heart disease with intrauterine growth retardation groups (48.9% vs 50.0%), congenital heart disease with soft markers and congenital heart disease with intrauterine growth retardation groups (19.8% vs 50.0%), or congenital heart disease with soft markers and isolated congenital heart disease groups (19.8% vs 14.3%). The detection rate in fetuses with congenital heart disease plus mild ventriculomegaly was significantly higher than in those with other types of soft markers (50.0% vs 15.6%, P congenital heart disease in clinical practice. Copyright © 2017 Elsevier Inc. All rights reserved.

False Heart Rate Feedback and the Perception of Heart Symptoms in Patients with Congenital Heart Disease and Anxiety

NARCIS (Netherlands)

Karsdorp, Petra A.; Kindt, Merel; Rietveld, Simon; Everaerd, Walter; Mulder, Barbara J. M.

2009-01-01

Background Little is known about the mechanisms explaining an increased perception of heart symptoms in congenital heart disease (ConHD). In the present study, it was suggested that a combination of high trait anxiety and disease history increases the perception of heart symptoms. Purpose It was

False heart rate feedback and the perception of heart symptoms in patients with congenital heart disease and anxiety

NARCIS (Netherlands)

Karsdorp, P.A.; Kindt, M.; Rietveld, S.; Everaerd, W.; Mulder, B.J.M.

2009-01-01

Background: Little is known about the mechanisms explaining an increased perception of heart symptoms in congenital heart disease (ConHD). In the present study, it was suggested that a combination of high trait anxiety and disease history increases the perception of heart symptoms. Purpose: It was

Heart Health - Brave Heart

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... Bar Home Current Issue Past Issues Cover Story Heart Health Brave Heart Past Issues / Winter 2009 Table of Contents For ... you can have a good life after a heart attack." Lifestyle Changes Surviving—and thriving—after such ...

The Chinese version of the Pediatric Quality of Life Inventory™ (PedsQL™) Family Impact Module: cross-cultural adaptation and psychometric evaluation.

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Chen, Ruoqing; Hao, Yuantao; Feng, Lifen; Zhang, Yingfen; Huang, Zhuoyan

2011-03-23

A pediatric chronic health condition not only influences a child's life, but also has impacts on parent health-related quality of life (HRQOL) and family functioning. To provide care and social support to these families, a psychometrically well-developed instrument for measuring these impacts is of great importance. The present study is aimed to evaluate the psychometric properties of the Chinese version of the PedsQL™ Family Impact Module. The cross-cultural adaptation of the PedsQL™ Family Impact Module was performed following the PedsQL™ Measurement Model Translation Methodology. The Chinese version of the PedsQL™ Family Impact Module was administered to 136 parents of children with asthma and 264 parents of children with heart disease from four Triple A hospitals. The psychometric properties such as feasibility, internal consistency reliability, item-subscale correlations and construct validity were evaluated. The percentage of missing item responses was less than 0.1% for both asthma and heart disease sample groups. The Chinese version of the PedsQL™ Family Impact Module showed ceiling effects but had acceptable reliability (Cronbach's Alpha Coefficients were higher than 0.7 in all the subscales except "Daily Activities" in the asthma sample group). There were higher correlation coefficients between items and their hypothesized subscales than those with other subscales. The asthma sample group reported higher parent HRQOL and family functioning than the heart disease sample group. In the heart disease sample group, parents of outpatients reported higher parent HRQOL and family functioning than parents of inpatients. Confirmatory factor analysis showed that the instrument had marginally acceptable construct validity with some Goodness-of-Fit indices not reaching the standard indicating acceptable model fit. The Chinese version of the PedsQL™ Family Impact Module has adequate psychometric properties and could be used to assess the impacts of

The Chinese version of the Pediatric Quality of Life Inventory™ (PedsQL™ Family Impact Module: cross-cultural adaptation and psychometric evaluation

Directory of Open Access Journals (Sweden)

Feng Lifen

2011-03-01

Full Text Available Abstract Background A pediatric chronic health condition not only influences a child's life, but also has impacts on parent health-related quality of life (HRQOL and family functioning. To provide care and social support to these families, a psychometrically well-developed instrument for measuring these impacts is of great importance. The present study is aimed to evaluate the psychometric properties of the Chinese version of the PedsQL™ Family Impact Module. Methods The cross-cultural adaptation of the PedsQL™ Family Impact Module was performed following the PedsQL™ Measurement Model Translation Methodology. The Chinese version of the PedsQL™ Family Impact Module was administered to 136 parents of children with asthma and 264 parents of children with heart disease from four Triple A hospitals. The psychometric properties such as feasibility, internal consistency reliability, item-subscale correlations and construct validity were evaluated. Results The percentage of missing item responses was less than 0.1% for both asthma and heart disease sample groups. The Chinese version of the PedsQL™ Family Impact Module showed ceiling effects but had acceptable reliability (Cronbach's Alpha Coefficients were higher than 0.7 in all the subscales except "Daily Activities" in the asthma sample group. There were higher correlation coefficients between items and their hypothesized subscales than those with other subscales. The asthma sample group reported higher parent HRQOL and family functioning than the heart disease sample group. In the heart disease sample group, parents of outpatients reported higher parent HRQOL and family functioning than parents of inpatients. Confirmatory factor analysis showed that the instrument had marginally acceptable construct validity with some Goodness-of-Fit indices not reaching the standard indicating acceptable model fit. Conclusions The Chinese version of the PedsQL™ Family Impact Module has adequate

Adolescent culture brokering and family functioning: a study of families from Vietnam.

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Trickett, Edison J; Jones, Curtis J

2007-04-01

In immigrant families, culture brokering (CB) refers to the ways in which children and adolescents serve as mediator between their family and aspects of the new culture. This study focused on the debate in the literature about whether CB implies "role reversal" in the family and "adultification" of the adolescent or whether CB is better understood as simply one of the many ways that immigrant children contribute to family functioning. Results indicated a mixed picture with respect to this debate. Greater amounts of adolescent CB were indeed related to higher adolescent reports of family conflict, but also to greater family adaptability. In addition, the amount of CB was unrelated to family satisfaction and family cohesion. Secondary questions centered on the relationship of CB to adolescent and parent demographic and acculturation variables. Here, CB was related to parent acculturation patterns but not those of adolescents. Implications for future research on the CB role are discussed. (c) 2007 APA, all rights reserved.

Reliability of heart rate mobile apps in young healthy adults: exploratory study and research directions

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Maria Parpinel

2017-06-01

Full Text Available Background: Recently, a number of smartphone apps appeared that allow for heart rate measurements basing on the photoplethysmography principle. In fact, almost every smartphone now has a camera with flash that could be used for that. Some studies appeared on the reliability of some of those apps, with heterogeneous results. Objectives: The present study aims at adding up evidence in particular during physical activity, by comparing 3 apps on two different platforms (IOs and Android, on a broad range of heart rates. As gold standard, heart rate has been measured with a traditional heart rate monitor. Results: The results suggest that heart rate apps might be used for measuring heart rate for fitness aims for many individuals, but further research is needed to i analyse influence of smartphone features; ii identify personal factors hindering measurements, and iii verify reliability on different measurement sites.

Clinical and socio-demographic determinants of self-care behaviours in patients with heart failure and diabetes mellitus: A multicentre cross-sectional study.

Science.gov (United States)

Ausili, Davide; Rebora, Paola; Di Mauro, Stefania; Riegel, Barbara; Valsecchi, Maria Grazia; Paturzo, Marco; Alvaro, Rosaria; Vellone, Ercole

2016-11-01

Self-care is vital for patients with heart failure to maintain health and quality of life, and it is even more vital for those who are also affected by diabetes mellitus, since they are at higher risk of worse outcomes. The literature is unclear on the influence of diabetes on heart failure self-care as well as on the influence of socio-demographic and clinical factors on self-care. (1) To compare self-care maintenance, self-care management and self-care confidence of patients with heart failure and diabetes versus those heart failure patients without diabetes; (2) to estimate if the presence of diabetes influences self-care maintenance, self-care management and self-care confidence of heart failure patients; (3) to identify socio-demographic and clinical determinants of self-care maintenance, self-care management and self-care confidence in patients with heart failure and diabetes. Secondary analysis of data from a multicentre cross-sectional study. Outpatient clinics from 29 Italian provinces. 1192 adults with confirmed diagnosis of heart failure. Socio-demographic and clinical data were abstracted from patients' medical records. Self-care maintenance, self-care management and self-care confidence were measured with the Self-Care of Heart Failure Index Version 6.2; each scale has a standardized score from 0 to 100, where a score self-care. Multiple linear regression analyses were performed. Of 1192 heart failure patients, 379 (31.8%) had diabetes. In these 379, heart failure self-care behaviours were suboptimal (means range from 53.2 to 55.6). No statistically significant differences were found in any of the three self-care measures in heart failure patients with and without diabetes. The presence of diabetes did not influence self-care maintenance (p=0.12), self-care management (p=0.21) or self-care confidence (p=0.51). Age (p=0.04), number of medications (p=0.01), presence of a caregiver (p=0.04), family income (p=0.009) and self-care confidence (pself

Participation in Heart-Healthy Behaviors: A Secondary Analysis of the American Heart Association Go Red Heart Match Data.

Science.gov (United States)

Arslanian-Engoren, Cynthia; Eastwood, Jo-Ann; De Jong, Marla J; Berra, Kathy

2015-01-01

The American Heart Association created Go Red Heart Match, a free and secure online program that enables women to connect with each other to fight heart disease either personally or as a caregiver for someone with heart disease. Through these connections, participants have an opportunity to develop a personal, private, and supportive relationship with other women; share common experiences; and motivate and encourage each other to follow a heart-healthy lifestyle. The aims of this study were to describe the demographic characteristics of the Go Red Heart Match responders and to determine whether participation in the program prompted participants to engage in heart-healthy behaviors. A secondary analysis of data collected as part of a needs assessment survey from the American Heart Association Go Red Heart Match was conducted. A total of 117 (35%) of the 334 invited women completed the survey. Most responders were female, married, and college educated. A total of 105 (90%) responders were diagnosed with a type of heart disease or stroke and 77 (73%) responders had undergone treatment. As a result of participating in the program, 75% of the responders reported the following improvements in heart-healthy behaviors: eating a more heart-healthy diet (54%), exercising more frequently (53%), losing weight (47%), and quitting smoking (10%). Responders who had a diagnosis of heart attack (n = 48) were more likely (P = .003) to quit smoking than were those with other diagnoses (n = 69). Notably, 48% of responders reported encouraging someone else in their life to speak to their doctor about their risk for heart disease. Most women who participated in Heart Match reported engaging in new heart-healthy behaviors. The findings support expanding the existing program in a more diverse population as a potentially important way to reach women and encourage cardiovascular disease risk reduction for those with heart disease and stroke.

Risk factors of coronary heart disease among medical diagnostic X-ray workers

International Nuclear Information System (INIS)

Zhang Wei; Wang Jixian; Zhao Yongcheng; Li Benxiao; Fan Tiqiang; Zhao Zhigang; Lin Zhidong

2002-01-01

Objective: To investigate risk factors of coronary heart disease (CHD) in medical diagnostic X-ray workers in China, especially the relationship of CHD with occupational irradiation. Methods: A 1:2 matched case-control study was carried out. The study subjects consisted of 112 pair-matched cases and controls coming from different hospitals in China. Information about occupational and non-occupational risk factors obtained by interviewing every subjects personally. Individual doses were estimated by normalized work load method. SAS 6.12 software conditional Logistic regression method was applied to data analysis. Results: Variables such as family history of CHD (OR=17.298, P = 0.0001), history of hypertension (OR = 6.172, P = 0.0003), overweight (OR = 2.679, P = 0.0150), physical exercises (OR = 0.421, P0.0333), diabetes (OR = 7.823, P = 0.0200), radiation protection condition (OR = 3.992, P 0.0027), and accumulated radiation dose (OR = 1.612, P 0.0454) were included in the last model. Conclusions: For the medical diagnostic X-ray workers, family history of coronary heart disease, history of hypertension, diabetes, etc. are the main risk factors of CHD, and occupational exposure may be a potential risk factor. As for the mechanism, further studies are needed

Sequence robust association test for familial data.

Science.gov (United States)

Dai, Wei; Yang, Ming; Wang, Chaolong; Cai, Tianxi

2017-09-01

Genome-wide association studies (GWAS) and next generation sequencing studies (NGSS) are often performed in family studies to improve power in identifying genetic variants that are associated with clinical phenotypes. Efficient analysis of genome-wide studies with familial data is challenging due to the difficulty in modeling shared but unmeasured genetic and/or environmental factors that cause dependencies among family members. Existing genetic association testing procedures for family studies largely rely on generalized estimating equations (GEE) or linear mixed-effects (LME) models. These procedures may fail to properly control for type I errors when the imposed model assumptions fail. In this article, we propose the Sequence Robust Association Test (SRAT), a fully rank-based, flexible approach that tests for association between a set of genetic variants and an outcome, while accounting for within-family correlation and adjusting for covariates. Comparing to existing methods, SRAT has the advantages of allowing for unknown correlation structures and weaker assumptions about the outcome distribution. We provide theoretical justifications for SRAT and show that SRAT includes the well-known Wilcoxon rank sum test as a special case. Extensive simulation studies suggest that SRAT provides better protection against type I error rate inflation, and could be much more powerful for settings with skewed outcome distribution than existing methods. For illustration, we also apply SRAT to the familial data from the Framingham Heart Study and Offspring Study to examine the association between an inflammatory marker and a few sets of genetic variants. © 2017, The International Biometric Society.

The Impact of Personalized Risk Feedback on Mexican Americans' Perceived Risk for Heart Disease and Diabetes

Science.gov (United States)

Hovick, Shelly R.; Wilkinson, Anna V.; Ashida, Sato; de Heer, Hendrik D.; Koehly, Laura M.

2014-01-01

Little is known about the effect of personalized risk information on risk perceptions over time, particularly among ethnically diverse subpopulations. The present study examines Mexican American's (MAs) risk perceptions for heart disease and diabetes at baseline and following receipt of risk feedback based on family health history. Participants…

Adolescents Family Models : A Cross-Cultural Study

OpenAIRE

Mayer, Boris

2009-01-01

This study explores and compares the family models of adolescents across ten cultures using a typological and multilevel approach. Thereby, it aims to empirically contribute to Kagitcibasi s (2007) theory of family change. This theory postulates the existence of three ideal-typical family models across cultures: a family model of independence prevailing in Western societies, a family model of (total) interdependence prevailing in non-industrialized agrarian cultures, and as a synthesis of the...

Familial Risks of Kidney Failure in Sweden: A Nationwide Family Study

OpenAIRE

Akrawi, Delshad Saleh; Li, Xinjun; Sundquist, Jan; Sundquist, Kristina; Zöller, Bengt

2014-01-01

BACKGROUND: The value of family history as a risk factor for kidney failure has not been determined in a nationwide setting. AIM: This nationwide family study aimed to determine familial risks for kidney failure in Sweden. METHODS: The Swedish multi-generation register on 0-78-year-old subjects were linked to the Swedish patient register and the Cause of death register for 1987-2010. Individuals diagnosed with acute kidney failure (n = 10063), chronic kidney failure (n = 18668), or unspecifie...

Radiation-induced heart injury

International Nuclear Information System (INIS)

Suzuki, Yoshihiko; Niibe, Hideo

1975-01-01

In order to identify radiation-induced heart injury and to differentiate it from heart disease, an attempt was made to clarify post-irradiation heart injury by investigating the histological changes which occur during the internal between the irradiation and the time of demonstrable histological changes. A study was made of 83 autopsies in which most of the primary neoplasms were breast cancers, lung cancers and mediastinal tumors. In 43 of these autopsies the heart had been irradiated. Sixty eight dd-strain mice were also used for microautoradiographic study. Histological changes in the heart were observed in 27 of the 43 cases receiving irradiation. The limit of the tolerance dose to the heart for indicating histological changes was 1220 ret in humans. The latent period without histological changes was 2.7 months after initiation of radiation therapy. Greater heart injury was observed after re-irradiation or after the combined therapy of radiation and chemotherapy especially mitomycin (MMC). The histological findings after treatment with MMC were similar to those of radiation-induced heart injury. Results of the study indicate that the damage is secondary to radiation-induced changes of the vascula connective tissue. (Evans, G.)

Exploratory study into awareness of heart disease and health care seeking behavior among Emirati women (UAE) - Cross sectional descriptive study.

Science.gov (United States)

Khan, Sarah; Ali, Syed Adnan

2017-09-26

Cardiovascular disease was the leading cause of death among women in the United Arab Emirates (UAE) in 2010. Heart attacks usually happen in older women thus symptoms of heart disease may be masked by symptoms of chronic diseases, which could explain the delay in seeking health care and higher mortality following an ischaemic episode among women. This study seeks to a) highlight the awareness of heart diseases among Emirati women and b) to understand Emirati women's health care seeking behaviour in UAE. A cross sectional, descriptive study was conducted using a survey instrument adapted from the American Heart Association National survey. A convenience sample of 676 Emirati women between the ages of 18-55 years completed the questionnaire. The study showed low levels of awareness of heart disease and associated risk factors in Emirati women; only 19.4% participants were found to be aware of heart diseases. Awareness levels were highest in Dubai (OR 2.18, p < 0.05) among all the other emirates and in the 18-45 years age group (OR 2.74, p < 0.05). Despite low awareness levels, women paradoxically perceived themselves to be self-efficacious in seeking health care. Interestingly, just 49.1% Emirati women believed that good quality and affordable health care was available in the UAE. Only 28.8% of the participants believed there were sufficient female doctors to respond to health needs of women in UAE. Furthermore, only 36.7% Emirati women chose to be treated in the UAE over treatment in other countries. Emirati women clearly lack the knowledge on severity and vulnerability to heart disease in the region that is essential to improve cardiovascular related health outcomes. This study has identified the need for wider outreach that focuses on gender and age specific awareness on heart disease risks and symptoms. The study has also highlighted potential modifiable barriers in seeking health care that should be overcome to reduce morbidity and mortality due to heart

The Popeye domain containing genes: essential elements in heart rate control.

Science.gov (United States)

Schindler, Roland F; Poon, Kar Lai; Simrick, Subreena; Brand, Thomas

2012-12-01

The Popeye domain containing (Popdc) gene family displays preferential expression in skeletal muscle and heart. Only recently a significant gain in the understanding of the function of Popdc genes in the heart has been obtained. The Popdc genes encode membrane proteins harboring an evolutionary conserved Popeye domain, which functions as a binding domain for cyclic adenosine monophosphate (cAMP). Popdc proteins interact with the two-pore channel TREK-1 and enhance its current. This protein interaction is modulated by cAMP. Null mutations of members of the Popdc gene family in zebrafish and mouse are associated with severe cardiac arrhythmia phenotypes. While in zebrafish an atrioventricular block was prevalent, in mouse a stress-induced sinus bradycardia was observed, which was due to the presence of sinus pauses. Moreover, the phenotype develops in an age-dependent manner, being absent in the young animal and becoming increasingly severe, as the animals grow older. This phenotype is reminiscent of the sick sinus syndrome (SSS), which affects mostly the elderly and is characterized by the poor ability of the cardiac pacemaker to adapt the heart rate to the physiological demand. While being a prevalent disease, which is responsible for a large fraction of pacemaker implantations in Western countries, SSS is poorly understood at the molecular level. It is therefore expected that the study of the molecular basis of the stress-induced bradycardia in Popdc mice will shed new light on the etiology of pacemaker disease.

Survival analysis of heart failure patients: A case study.

Science.gov (United States)

Ahmad, Tanvir; Munir, Assia; Bhatti, Sajjad Haider; Aftab, Muhammad; Raza, Muhammad Ali

2017-01-01

This study was focused on survival analysis of heart failure patients who were admitted to Institute of Cardiology and Allied hospital Faisalabad-Pakistan during April-December (2015). All the patients were aged 40 years or above, having left ventricular systolic dysfunction, belonging to NYHA class III and IV. Cox regression was used to model mortality considering age, ejection fraction, serum creatinine, serum sodium, anemia, platelets, creatinine phosphokinase, blood pressure, gender, diabetes and smoking status as potentially contributing for mortality. Kaplan Meier plot was used to study the general pattern of survival which showed high intensity of mortality in the initial days and then a gradual increase up to the end of study. Martingale residuals were used to assess functional form of variables. Results were validated computing calibration slope and discrimination ability of model via bootstrapping. For graphical prediction of survival probability, a nomogram was constructed. Age, renal dysfunction, blood pressure, ejection fraction and anemia were found as significant risk factors for mortality among heart failure patients.

Shared care dyadic intervention: outcome patterns for heart failure care partners.

Science.gov (United States)

Sebern, Margaret D; Woda, Aimee

2012-04-01

Up to half of heart failure (HF) patients are readmitted to hospitals within 6 months of discharge. Many readmissions are linked to inadequate self-care or family support. To improve care, practitioners may need to intervene with both the HF patient and family caregiver. Despite the recognition that family interventions improve patient outcomes, there is a lack of evidence to support dyadic interventions in HF. Thus, the purpose of this study was to test the Shared Care Dyadic Intervention (SCDI) designed to improve self-care in HF. The theoretical base of the SCDI was a construct called Shared Care. Shared Care represents a system of processes used in family care to exchange support. Key findings were as follows: the SCDI was acceptable to both care partners and the data supported improved shared care for both. For the patient, there were improvements in self-care. For the caregivers, there were improvements in relationship quality and health.

Using vignettes to study family consumption processes

DEFF Research Database (Denmark)

Grønhøj, Alice; Bech-Larsen, Tino

2010-01-01

The use of vignettes for qualitative consumer research is discussed in this article. More specifically, vignettes are proposed as a useful research technique for conducting systematic and rigorous studies of consumer interaction processes, in particular as these relate to family consumption issue...... for applying the vignette method are outlined and illustrated by two recent studies of proenvironmental consumer behavior in a family context. The paper concludes with a discussion of the benefits and the possible pitfalls of using vignettes.......The use of vignettes for qualitative consumer research is discussed in this article. More specifically, vignettes are proposed as a useful research technique for conducting systematic and rigorous studies of consumer interaction processes, in particular as these relate to family consumption issues....... Following an overview of methodological and practical problems of studying consumption interaction processes in families, a discussion of how vignettes may be used to enhance knowledge of family decision-making processes in real-life contexts is presented. Design implications are discussed and strategies...

Bridging the gap in heart failure prevention: rationale and design of the Nurse-led Intervention for Less Chronic Heart Failure (NIL-CHF) Study

DEFF Research Database (Denmark)

Carrington, Melinda J; Stewart, Simon; de Courten, Barbora

2010-01-01

AIMS: The primary objective of the Nurse-led Intervention for Less Chronic Heart Failure (NIL-CHF) Study is to develop a programme of care that cost-effectively prevents the development of chronic heart failure (CHF). Methods NIL-CHF is a randomized controlled trial of a hybrid, home- and clinic-...

The Palm-Heart Diameter: A Prospective Simple Screening Tool for Identifying Heart Enlargement

Directory of Open Access Journals (Sweden)

Adegbenro Omotuyi John Fakoya

2017-11-01

CONCLUSION: This study establishes the correlation between the palm and heart diameters. Since the heart tissue and the upper limb share a similar embryonic origin, being the mesoderm, this study prospects the fact that heart enlargement could be preliminarily identified by measuring the size of the hand.

[Control of major cardiovascular risk factors of ischemic heart disease in secondary prevention in Aragón: COCINA study].

Science.gov (United States)

Cucalon Arenal, J M; Buisac Ramón, C; Marin Ibáñez, A; Castan Ruiz, S; Blay Cortes, M G; Barrasa Villar, J I

2016-01-01

Ischemic heart disease remains a leading cause of death in Spain. According to the American Heart Association/American College of Cardiology (AHA/ACC) and European national societies, secondary prevention for these patients consists of control of major cardiovascular risk factors (CVRF) and suitable lifestyle habits. To determine the degree of control of CVRF in the Aragonese population in secondary prevention. Cross-sectional study of a sample of 705 patients of Aragon who had suffered a cardiac event, selected opportunistically in consultations of family physicians participating in the 3 provinces of Aragon. The study was conducted in the second half of 2012. To measure the degree of control of different FRVC and lifestyle habits in this population. Anthropometric, different cardiovascular risk factors, treatment and lifestyle. 58% of men and 52% of women met criteria for monitoring of measured variables. The best result was obtained with smoking cessation and the worst with BMI. Hypertension, Dyslipidemia and Diabetes Mellitus achieve poor control results. The results show that the degree of control of CVRF is still low, especially in variables such as dyslipidemia and Diabetes Mellitus. Only 16.5% of control patients met criteria given the pharmacologically-modifiable cardiovascular risk factors. Copyright © 2015 SEHLELHA. Published by Elsevier España, S.L.U. All rights reserved.

Thromboembolism and mechanical heart valves : A randomized study revisited

NARCIS (Netherlands)

Kuntze, CEE; Blackstone, EH; Ebels, T

Background. This study was designed to revise and substantiate previous inferences, based on short-term follow-up, about differences in the incidence of anticoagulant-related events after heart valve replacement among patients who had been randomly assigned to receive either a Bjork-Shiley,

Familial Dilated Cardiomyopathy Caused by a Novel Frameshift in the BAG3 Gene.

Directory of Open Access Journals (Sweden)

Rocio Toro

Full Text Available Dilated cardiomyopathy, a major cause of chronic heart failure and cardiac transplantation, is characterized by left ventricular or biventricular heart dilatation. In nearly 50% of cases the pathology is inherited, and more than 60 genes have been reported as disease-causing. However, in 30% of familial cases the mutation remains unidentified even after comprehensive genetic analysis. This study clinically and genetically assessed a large Spanish family affected by dilated cardiomyopathy to search for novel variations.Our study included a total of 100 family members. Clinical assessment was performed in alive, and genetic analysis was also performed in alive and 1 deceased relative. Genetic screening included resequencing of 55 genes associated with sudden cardiac death, and Sanger sequencing of main disease-associated genes. Genetic analysis identified a frame-shift variation in BAG3 (p.H243Tfr*64 in 32 patients. Genotype-phenotype correlation identified substantial heterogeneity in disease expression. Of 32 genetic carriers (one deceased, 21 relatives were clinically affected, and 10 were asymptomatic. Seventeen of the symptomatic genetic carriers exhibited proto-diastolic septal knock by echocardiographic assessment.We report p.H243Tfr*64_BAG3 as a novel pathogenic variation responsible for familial dilated cardiomyopathy. This variation correlates with a more severe phenotype of the disease, mainly in younger individuals. Genetic analysis in families, even asymptomatic individuals, enables early identification of individuals at risk and allows implementation of preventive measures.

A comparative study of myosin and its subunits in adult and neonatal-rat hearts and in rat heart cells from young and old cultures.

OpenAIRE

Ghanbari, H A; McCarl, R L

1980-01-01

A possible explanation for the decrease in myosin Ca2+-dependent ATPase activity as rat heart cells age in culture is presented. The subunit structure and enzyme kinetics of myosin from adult and neonatal rat hearts and from rat heart cells of young and old cultures are compared. These studies indicate that the loss in Ca-ATPase activity of myosin from older cultures was an intrinsic property of the myosin itself. Myofibrillar fractions from the indicated four sources showed no qualitative or...

Reappearance of beriberi heart disease in Japan. A study of 23 cases.

Science.gov (United States)

Kawai, C; Wakabayashi, A; Matsumura, T; Yui, Y

1980-09-01

Twenty-three Japanese patients with beriberi heart disease, 17 of them teenagers, were studied. The recent tendency for teenagers to take excessive sweet carbonated soft drinks, instant noodles and powermill-polished rice readily induces relative thiamine deficiency. A sudden increase in thiamine requirements due to strenuous exercise can result in overt beriberi heart disease. Alcohol had nothing to do with the development of the disease. Characteristic features commonly seen in teenage patients include peripheral edema, low peripheral vascular resistance, increased venous pressure enlarged heart, T wave abnormalities, hyperkinetic circulatory state and increased circulating blood volume. Thiamine deficiency was confirmed by a decrease in blood thiamine concentration, a decrease in erythrocyte transketolase activity and an increase in thiamine pyrophosphate (TPP) effect. Improvement was rapidly achieved with thiamine administration, balanced nutrition and rest, especially in the teenage patients. Increased circulating blood volume was useful in differentiating beriberi heart disease from hyperthyroidism.

Clinical and pathologic findings of myocarditis in two families with dilated cardiomyopathy

International Nuclear Information System (INIS)

O'Connell, J.B.; Fowles, R.E.; Robinson, J.A.; Subramanian, R.; Henkin, R.E.; Gunnar, R.M.

1984-01-01

The use of endomyocardial biopsy and gallium-67 scans in patients with dilated cardiomyopathy (DCM) has demonstrated the presence of myocardial inflammation in a subset of patients. A family with DCM was studied with endomyocardial biopsy and gallium-67 scanning; both identified the presence of myocarditis in the proband. Evaluation of histologic sections from deceased family members revealed myocarditis as the principal pathologic finding. This patient identified during life demonstrated a defect in suppressor lymphocytic function and improved with immunosuppressive therapy. A second family with DCM was discovered when postmortem examination of the proband and his father's heart showed myocarditis. A living sibling was identified with asymptomatic myocardial dysfunction. Longitudinal follow-up of surviving members of both families are in progress. This study indicates that thorough diagnostic evaluation of all patients with familial DCM should be pursued to identify subgroups with potentially treatable inflammation

A study of the stressor, family environment and family burden in dissociative (conversion disorder patients

Directory of Open Access Journals (Sweden)

Kamal K Verma

2017-01-01

Full Text Available Background: Dissociative disorder is a stress-related disorder usually present in adolescent and younger age group. It is also accompanied with significant impairment in activity of daily living and family relationship. Family environment plays important role in initiation and maintenance of symptoms and this put significant burden on family. Aim and Objective: To study presence of stressor, family environment, and assessment of family burden in dissociative disorder patients. Material and Method: This was a cross-sectional observational study in which 100 dissociatives disorder patients were included after fulfilling inclusion criteria from both inpatients and outpatient department of psychiatry. Results: In our study major part of the sample were women 60 (60%, among them most of were housewife and educated up to primary school. According to a stressor, 63 (63% patients had family stress/problem and out of them, 35 (58.4 were women. Seventy-four (74% patients had dissociative convulsion and out of them, 45 (75% were women. The dissociative disorder patients cause a considerable degree of burden over other family members in both men and women. There is a significant difference found in the family environment in term of personal growth dimension, relationship dimension in both men and women. Conclusion: Present study concludes that dissociative disorder patients cause a considerable degree of burden over other family members in term of leisure, physical, mental, financial, and routines family interrelationship domains. The family environment in term of personal growth dimension, relationship dimension has a casual effect on symptoms of dissociative disorder patients.

Simultaneous measurement of instantaneous heart rate and chest wall plethysmography in short-term, metronome guided heart rate variability studies: suitability for assessment of autonomic dysfunction.

Science.gov (United States)

Perring, S; Jones, E

2003-08-01

Instantaneous heart rate and chest wall motion were measured using a 3-lead ECG and an air pressure chest wall plethysmography system. Chest wall plethysmography traces were found to accurately represent the breathing pattern as measured by spirometry (average correlation coefficient 0.944); though no attempt was made to calibrate plethysmography voltage output to tidal volume. Simultaneous measurements of heart rate and chest wall motion were made for short periods under metronome guided breathing at 6 breaths per minute. The average peak to trough heart rate change per breath cycle (AVEMAX) and maximum correlation between heart rate and breathing cycle (HRBRCORR) were measured. Studies of 44 normal volunteers indicated clear inverse correlation of heart rate variability parameters with age (AVEMAX R = -0.502, P < 0.001) but no significant change in HRBRCORR with age (R = -0.115). Comparison of normal volunteers with diabetics with no history of symptoms associated with autonomic failure indicated significant lower heart rate variability in diabetics (P = 0.005 for AVEMAX) and significantly worse correlation between heart rate and breathing (P < 0.001 for HRBRCORR). Simultaneous measurement of heart rate and breathing offers the possibility of more sensitive diagnosis of autonomic failure in a simple bedside test and gives further insight into the nature of cardio-ventilatory coupling.

[Congenital valvular heart disease with high familial penetrance].

Science.gov (United States)

Dattilo, Giuseppe; Lamari, Annalisa; Tulino, Viviana; Scarano, Michele; De Luca, Eleonora; Mutone, Daniela; Busacca, Paolo

2012-12-01

Bicuspid valve aortic (BVA) is one of the most common congenital malformations. Only 20% of patients preserves a normal valve function throughout life. There are sporadic and familial forms, the latter to autosomal dominant. We present a case of familiarity of BVA high penetrance. Patient with aortic stenosis by BVA, is the father of two children with BVA.

Tissue Doppler echocardiography in persons with hypertension, diabetes, or ischaemic heart disease: the Copenhagen City Heart Study

DEFF Research Database (Denmark)

Mogelvang, Rasmus; Sogaard, Peter; Pedersen, Sune A

2009-01-01

AIMS: To test the hypothesis that echocardiographic tissue Doppler imaging (TDI) reveals reduced myocardial function in hypertension, diabetes, and ischaemic heart disease (IHD) in the general population. METHODS AND RESULTS: Within a large, community-based population study, cardiac function...... and diastolic cardiac function in hypertension [n = 345; LD 10.1 (+/-standard deviation, SD 2.0 mm), P diabetes [n = 65; LD 9.8 (+/-SD 2.2 mm), P ....001] compared with controls [n = 533; LD 11.4 (+/-SD 2.0 mm); E/e' 9.0 (x/SD 1.3)]. This pattern remained significant after adjusting for age, sex, body mass index, heart rate, and the results of conventional echocardiography. CONCLUSION: In the general population, persons with hypertension, diabetes, or IHD...

Automated selection of areas of interest in dynamic studies and camera-cinematograpy of the heart

International Nuclear Information System (INIS)

Bitter, F.; Adam, W.E.; Kampmann, H.; Meyer, G.; Weller, R.

1975-01-01

Progress is reported in heart investigations using the first transit principle and the steady-state procedure for radionuclide scanning. Progress in the first transit principle relies on automated selection of areas of interest. A procedure has been developed which automatically performs the evaluation of the areas corresponding to the right heart, the lungs, and the left heart. A different procedure has been built up for dynamic lung studies with Xe-133 (Radiospirometry), which principally can be applied to any other organ investigation. R-wave time averaged procedures of the heart in steady state can be performed in direct or indirect manner. A direct procedure is described that leads eventually to a cinematographic presentation of the heart kinetics on the computer display. The analysis yields an exact outline of heart ventricles and auricles as prerequisite for determination of ejection fractions and clinically relevant data of the heart function

Do neonatal mouse hearts regenerate following heart apex resection?

DEFF Research Database (Denmark)

Andersen, Ditte Caroline; Ganesalingam, Suganya; Jensen, Charlotte Harken

2014-01-01

The mammalian heart has generally been considered nonregenerative, but recent progress suggests that neonatal mouse hearts have a genuine capacity to regenerate following apex resection (AR). However, in this study, we performed AR or sham surgery on 400 neonatal mice from inbred and outbred...

Renal Hemodynamic Effects of Serelaxin in Patients With Chronic Heart Failure A Randomized, Placebo-Controlled Study

NARCIS (Netherlands)

Voors, Adriaan A.; Dahlke, Marion; Meyer, Sven; Stepinska, Janina; Gottlieb, Stephen S.; Jones, Andrew; Zhang, Yiming; Laurent, Didier; Slart, Riemer H. J. A.; Navis, Gerjan J.

2014-01-01

Background-Serelaxin is a promising therapy for acute heart failure. The renal hemodynamic effects of serelaxin in patients with chronic heart failure are unknown. Methods and Results-In this double-blind, randomized, placebo-controlled, multicenter study, patients with New York Heart Association

Impact of valvular heart disease on activities of daily living of nonagenarians: the Leiden 85-plus study a population based study.

Science.gov (United States)

van Bemmel, Thomas; Delgado, Victoria; Bax, Jeroen J; Gussekloo, Jacobijn; Blauw, Gerard J; Westendorp, Rudi G; Holman, Eduard R

2010-04-01

Data on the prevalence of valvular heart disease in very old individuals are scarce and based mostly on in-hospital series. In addition, the potential detrimental effect of valvular heart disease on the activities of daily living is unknown. The present study evaluated the prevalence of significant valvular heart disease and the impact of valvular heart disease on the activities of daily living in community dwelling nonagenarians. Nested within the Leiden 85-plus study, a population based follow-up study of the oldest old, a sample of 81 nonagenarians was recruited. The left ventricular (LV) dimensions, function and the presence and severity of heart valvular disease were evaluated by echocardiography. Significant valvular heart disease included any mitral or aortic stenosis severity, moderate or severe mitral regurgitation, moderate or severe aortic regurgitation and moderate or severe tricuspid regurgitation. Activities of daily living were assessed using the Groningen Activity Restriction Scale (GARS). LV cavity diameters (end-diastolic diameter 47 +/- 8 mm, end-systolic diameter 30 +/- 8 mm) and systolic LV function (LV ejection fraction 66 +/- 13%) were within normal for the majority of the participants. Significant valvular disease was present in 57 (70%) individuals, with mitral regurgitation and aortic regurgitation as the most frequent valve diseases (49% and 28% respectively). The GARS score between individuals with and without significant valvular heart disease was similar (36.2 +/- 9.2 vs. 34.4 +/- 13.2, p = 0.5). Nonagenarian, outpatient individuals have a high prevalence of significant valvular heart disease. However, no relation was observed between the presence of significant valvular heart disease and the ability to perform activities of daily living.

Selection of reference genes for gene expression studies in heart failure for left and right ventricles.

Science.gov (United States)

Li, Mengmeng; Rao, Man; Chen, Kai; Zhou, Jianye; Song, Jiangping

2017-07-15

Real-time quantitative reverse transcriptase-PCR (qRT-PCR) is a feasible tool for determining gene expression profiles, but the accuracy and reliability of the results depends on the stable expression of selected housekeeping genes in different samples. By far, researches on stable housekeeping genes in human heart failure samples are rare. Moreover the effect of heart failure on the expression of housekeeping genes in right and left ventricles is yet to be studied. Therefore we aim to provide stable housekeeping genes for both ventricles in heart failure and normal heart samples. In this study, we selected seven commonly used housekeeping genes as candidates. By using the qRT-PCR, the expression levels of ACTB, RAB7A, GAPDH, REEP5, RPL5, PSMB4 and VCP in eight heart failure and four normal heart samples were assessed. The stability of candidate housekeeping genes was evaluated by geNorm and Normfinder softwares. GAPDH showed the least variation in all heart samples. Results also indicated the difference of gene expression existed in heart failure left and right ventricles. GAPDH had the highest expression stability in both heart failure and normal heart samples. We also propose using different sets of housekeeping genes for left and right ventricles respectively. The combination of RPL5, GAPDH and PSMB4 is suitable for the right ventricle and the combination of GAPDH, REEP5 and RAB7A is suitable for the left ventricle. Copyright © 2017 Elsevier B.V. All rights reserved.

CFSC (Community and Family Study Center) study finds birth rates falling everywhere - family planning (family planning) is a factor.

Science.gov (United States)

1978-08-01

The findings of the Community and Family Study Center study, based on estimated crude birthrates and total fertility rates for 1968 and 1975, indicate that there has been a significant reduction in fertility levels of both developed and developing countries. Despite regional variations, the estimates show an average proportional decline of 8.5% in total fertility rates between 1968 and 1975. Of the 148 nations studied, 113 were in developing regions and 35 in the developed regions. Information on important social and economic development factors, such as life expectancy, literacy, percent of labor force in agriculture, per capita income, and family planning program strength were gathered for each country. Analyses of these data are reported in "The Public Interest" (to be published) "Population Reference Bulletin," October 1978, and a paper presented at the 1978 Population Association of America Meetings in Atlanta, Georgia. The recent change in fertility affected 81% of the world's population, primarily the peoples of Asia, Latin America, and North America. The total fertility rate in the world in 1968 was 4635 and declined to 4068 in 1975. More substantial declines occurred in Asia and Latin America, where the number of fewer births 1000 women would bear under a given fertility schedule declined by 845 births and 617 births, respectively. As more research is conducted to investigate the underlying causes of this decline, it is likely to confirm the important role that family planning programs have had in developing nations. Although major improvements in the socioeconomic well-being of the developing areas continue as an essential goal, the need to maintain the organized provision of family planning services should not be understated.

Familial Hypercholesterolaemia: The Cape Town Experience | Firth ...

African Journals Online (AJOL)

Familial hypercholesterolaemia (FH), an autosomal dominantly inherited disorder characterised by elevated plasma low-density lipoprotein (LDL) cholesterol levels, tendon xanthomata and premature ischaemic heart disease, is amenable to treatment with modern medication. The clinical and biochemical details of 1 031 ...

Positive affect and survival in patients with stable coronary heart disease: findings from the Heart and Soul Study.

Science.gov (United States)

Hoen, Petra W; Denollet, Johan; de Jonge, Peter; Whooley, Mary A

2013-07-01

Positive affect can improve survival, but the mechanisms responsible for this association are unknown. We sought to evaluate the association between positive affect and mortality in patients with stable coronary heart disease and to determine biological and behavioral factors that might explain this association. The Heart and Soul Study is a prospective cohort study of 1,018 outpatients with stable coronary heart disease. Participants were recruited between September 11, 2000, and December 20, 2002, and were followed up to June 2011. Baseline positive affect was assessed by using the 10-item positive affect subscale of the Positive and Negative Affect Schedule. Cox proportional hazards regression was used to estimate the risk of mortality (primary outcome measure) and cardiovascular events (heart failure, myocardial infarction, stroke, transient ischemic attack) associated with positive affect, adjusting for baseline cardiac disease severity and depression. We also evaluated the extent to which these associations were explained by potential biological and behavioral mediators. A total of 369 patients (36%) died during a mean ± SD follow-up period of 7.1 ± 2.5 years. Positive affect was not significantly associated with cardiovascular events (hazard ratio [HR]: 0.89; 95% CI, 0.79-1.00; P = .06). However, each standard deviation (8.8-point) increase in positive affect score was associated with a 16% decreased risk of all-cause mortality (HR: 0.84; 95% CI, 0.76-0.92; P = .001). After adjustment for cardiac disease severity and depressive symptoms, positive affect remained significantly associated with improved survival (HR: 0.87; 95% CI, 0.78-0.97; P = .01). The association was no longer significant after adjustment for behavioral factors, and particularly physical activity (HR: 0.92; 95% CI, 0.82-1.03; P = .16). Further adjustment for C-reactive protein and omega-3 fatty acids did not result in any meaningful changes (HR: 0.94; 95% CI, 0.84-1.06; P = .31). In this

Survival analysis of heart failure patients: A case study.

Directory of Open Access Journals (Sweden)

Tanvir Ahmad

Full Text Available This study was focused on survival analysis of heart failure patients who were admitted to Institute of Cardiology and Allied hospital Faisalabad-Pakistan during April-December (2015. All the patients were aged 40 years or above, having left ventricular systolic dysfunction, belonging to NYHA class III and IV. Cox regression was used to model mortality considering age, ejection fraction, serum creatinine, serum sodium, anemia, platelets, creatinine phosphokinase, blood pressure, gender, diabetes and smoking status as potentially contributing for mortality. Kaplan Meier plot was used to study the general pattern of survival which showed high intensity of mortality in the initial days and then a gradual increase up to the end of study. Martingale residuals were used to assess functional form of variables. Results were validated computing calibration slope and discrimination ability of model via bootstrapping. For graphical prediction of survival probability, a nomogram was constructed. Age, renal dysfunction, blood pressure, ejection fraction and anemia were found as significant risk factors for mortality among heart failure patients.

Familial clustering in burnout: a twin-family study

NARCIS (Netherlands)

Middeldorp, C.M.; Stubbe, J.H.; Cath, D.C.; Boomsma, D.I.

2005-01-01

Background. Research on risk factors for burnout has mainly focused on circumstances at work and on personal characteristics. The aim of this study was to investigate whether burnout clusters within families and, if so, whether this is due to genetic influences or to environmental factors shared by

THE STUDY OF HEART MUSCLE IN CHRONIC ALCOHOLICS

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Girish M

2016-09-01

Full Text Available BACKGROUND Alcohol affects many organs, especially the liver, pancreas and brain. Although, the beneficial effects of mild or moderate ethanol consumption have been implied with respect to coronary artery disease, excessive ethanol consumption can result in Alcoholic Heart Muscle Disease (AHMD. AIMS Alcohol consumption, mainly arrack, is common social problem in Mangalore. This study has been undertaken to assess the effects of alcohol on cardiovascular system. MATERIALS AND METHODS Thirty patient with history of consumption of about 6 units of alcohol per day for at least 5 days a week for at least 5 years who were admitted to Government Wenlock Hospital, Attavar K.M.C. and University Medical Centre, Mangalore, were selected as case and studied. RESULTS Alcohol intake is predominantly observed in males, majority of alcoholic had high blood pressure, serum levels of CPK-MB and LDH are elevated in chronic alcoholic patients, left ventricular hypertrophy, premature ventricular contraction and sinus tachycardia were common findings in the electrocardiograms of chronic alcoholic patients and development of alcoholic heart muscle disease is directly proportional to the quantity and duration of alcohol intake. CONCLUSION Overall, the present study has found high morbidity from chronic alcohol consumption highlighting the need for preventive measures to tackle this preventable hazard.

A recognizable systemic connective tissue disorder with polyvalvular heart dystrophy and dysmorphism associated with TAB2 mutations.

Science.gov (United States)

Ritelli, M; Morlino, S; Giacopuzzi, E; Bernardini, L; Torres, B; Santoro, G; Ravasio, V; Chiarelli, N; D'Angelantonio, D; Novelli, A; Grammatico, P; Colombi, M; Castori, M

2018-01-01

Deletions encompassing TAK1-binding protein 2 (TAB2) associated with isolated and syndromic congenital heart defects. Rare missense variants are found in patients with a similar phenotype as well as in a single individual with frontometaphyseal dysplasia. We describe a family and an additional sporadic patient with polyvalvular heart disease, generalized joint hypermobility and related musculoskeletal complications, soft, velvety and hyperextensible skin, short limbs, hearing impairment, and facial dysmorphism. In the first family, whole-exome sequencing (WES) disclosed the novel TAB2 c.1398dup (p.Thr467Tyrfs*6) variant that eliminates the C-terminal zinc finger domain essential for activation of TAK1 (TGFβ-activated kinase 1)-dependent signaling pathways. The sporadic case carryed a ~2 Mb de novo deletion including 28 genes also comprising TAB2. This study reveal an association between TAB2 mutations and a phenotype resembling Ehlers-Danlos syndrome with severe polyvalvular heart disease and subtle facial dysmorphism. Our findings support the existence of a wider spectrum of clinical phenotypes associated with TAB2 perturbations and emphasize the role of TAK1 signaling network in human development. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Pushing Or Pulling Of The Business By Family Members: A Study Of Family Businesses In Sri Lanka

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Kuruppuge Ravindra H.

2015-06-01

Full Text Available A number of family business researches affirm benefits of family involvement to the business while some of other studies assure only detriments of family involvement. When comparative studies of family businesses begin to surface on the family involvement in business, there is that irritating question on what effect is brought about by family involvement to the business. Therefore, the purpose of this study is to explore business advantages and disadvantages generated by family involvement in businesses in Sri Lanka. The present study attempted to address the above knowledge gap, using qualitative research approach and multiple case studies as the strategy of inquiry. Purposive sampling technique was used to select both cases and respondents. Privately held, successfully conducted four family businesses were selected as cases and, existing business owner and one family related manager from each case were taken as respondents. Data was collected mainly via semi-structured, in depth interviews, observations, and secondary documents. Data collection from interviews consisted of 15 interviews with 09 different people from four cases. Before the data analysis, coding and categorization of respondents’ views from interviews helped to identify common patterns and themes from both within the case and across cases. The analysis was carried out in the light of Agency Theory and resulted in a rich understanding of business advantages and disadvantages of family involvement in businesses in Sri Lanka. The findings of this study indicated that the agency cost is created not only on business matters but also on family matters. Further, findings revealed that agency benefit also can be obtained by family business by handling the family matters carefully in line with business matters. Findings of this study clearly indicated that an extension to Agency Theory is required to explain owner agent relationship in family businesses.

Translation and field testing of the family functioning, family health and social support questionnaire in Danish outpatients with heart failure

DEFF Research Database (Denmark)

Østergaard, Birte; Pedersen, Karen Steenvinkel; Lauridsen, Jørgen

2018-01-01

factor analysis. METHODS: A cross-sectional design was used to study a sample of 330 patients with heart failure who completed the FAFHES. The validity (dimensionality) and reliability (internal consistency and test-retest) were assessed for each of the three scales. The scales were constructed using...... by the analysis. There were strong correlations within the factors, with Cronbach's alpha ranging from 0.73 to 0.95 across the three scales, and significant, though weak, correlations between most of the factors. None of the revised scales showed good model fit according to the goodness-of-fit indices used...

Iron deficiency in chronic systolic heart failure(indic study

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Sunil Verma

2016-01-01

Full Text Available Background: Chronic systolic heart failure (HF is characterized by the left ventricular dysfunction, exercise intolerance and is associated with neurohormonal activation that affects several organs such as kidney and skeletal muscle. Anemia is common in HF and may worsen symptoms. Iron deficiency (ID is also common in HF patients with or without anemia. Iron is the key cofactor in oxidative metabolism in skeletal muscle and the Krebs cycle. There is a paucity of data regarding iron metabolism in chronic systolic HF in India. Methods: IroN Deficiency In CHF study (INDIC is an observational study that investigated forty chronic heart failure patients for the presence of ID. Serum ferritin (micrograms per liter, serum iron (micrograms per liter, total iron binding capacity (micrograms per liter, transferring (milligrams per deciliter, and transferrin saturation were measured to assess iron status. Results: There were 67.5% (27/40 patients who had ID with a mean serum ferritin level of 76.4 μg/L. Of the 27 iron deficient patients, 22 (55% had an absolute ID, and 5 had a functional ID. Eight out of 27 of the iron deficient patients were anemic (20% of the total cohort, 30% of the iron deficient patients. Anemia was seen in 6 other patients, which was possibly anemia of chronic disease. There was a trend for more advanced New York Heart Association (NYHA class (NYHA III and NYHA IV patients with ID (37.4% vs. 30.77%, P = 0.697. Conclusion: In our study, ID was very common, affecting more than half of the patients with systolic HF. Absolute ID was the most common cause of ID and patients with ID had a tendency to have advanced NYHA class. Our study also demonstrated that ID can occur in the absence of anemia (iron depletion.

The pattern analysis of family business succession : a study on medium scale family business in Indonesia

OpenAIRE

Utami, Christina Whidya; Bernardus, Denny; Sintha, Gek

2017-01-01

The family business is a business family members have developed, whose ownership and policy-making are dominated by members of a group with emotional kinship. The purpose of this study is to analyze whether the management succession patterns including a personality system, a family system, a ownership right system and a management system become the primary factors determining the success of the family business The results of the study, using Partial Least Square showed Family System var...

Death at the Worksite: Helping Grieving Family Members

Science.gov (United States)

... Grief at Work Working Through Grief About Us Death at the Worksite: Helping Grieving Family Members By ... fatal heart attacks occur in the workplace. Other deaths — from accidents, for example — can also happen during ...

Opportunity NYC--Family Rewards: Qualitative Study of Family Communication

Science.gov (United States)

Fraker, Carolyn A.; Greenberg, David

2011-01-01

Aimed at low-income families in six of New York City's highest-poverty communities, the Family Rewards program ties cash rewards to a pre-specified set of activities. This paper presents the qualitative findings from interviews with 77 families. It examines how families incorporated the program into their households, and specifically the…

Study of heart-brain interactions through EEG, ECG, and emotions

Science.gov (United States)

Ramasamy, Mouli; Varadan, Vijay K.

2017-04-01

Neurocardiology is the exploration of neurophysiological, neurological and neuroanatomical facets of neuroscience's influence in cardiology. The paraphernalia of emotions on the heart and brain are premeditated because of the interaction between the central and peripheral nervous system. This is an investigative attempt to study emotion based neurocardiology and the factors that influence this phenomenon. The factors include: interaction between sleep EEG (electroencephalogram) and ECG (electrocardiogram), relationship between emotion and music, psychophysiological coherence between the heart and brain, emotion recognition techniques, and biofeedback mechanisms. Emotions contribute vitally to the mundane life and are quintessential to a numerous biological and everyday-functional modality of a human being. Emotions are best represented through EEG signals, and to a certain extent, can be observed through ECG and body temperature. Confluence of medical and engineering science has enabled the monitoring and discrimination of emotions influenced by happiness, anxiety, distress, excitement and several other factors that influence the thinking patterns and the electrical activity of the brain. Similarly, HRV (Heart Rate Variability) widely investigated for its provision and discerning characteristics towards EEG and the perception in neurocardiology.

The Danish Heart Registry

DEFF Research Database (Denmark)

Özcan, Cengiz; Juel, Knud; Lassen, Jens Flensted

2016-01-01

AIM: The Danish Heart Registry (DHR) seeks to monitor nationwide activity and quality of invasive diagnostic and treatment strategies in patients with ischemic heart disease as well as valvular heart disease and to provide data for research. STUDY POPULATION: All adult (≥15 years) patients...... undergoing coronary angiography (CAG), percutaneous coronary intervention (PCI), coronary artery bypass grafting, and heart valve surgery performed across all Danish hospitals were included. MAIN VARIABLES: The DHR contains a subset of the data stored in the Eastern and Western Denmark Heart Registries (EDHR...

Juggling Higher Education Study and Family Life

Science.gov (United States)

Webber, Louise

2017-01-01

Women with families face particular challenges when they undertake Higher Education. Questions arise about coping with the demands of study, new family routines, and the changed identity when mother becomes student: Can I manage it all? How will my family react? Will they give me the time and support I need? The author, herself a mother and…

Observed Sensitivity during Family Interactions and Cumulative Risk: A Study of Multiple Dyads per Family

Science.gov (United States)

Browne, Dillon T.; Leckie, George; Prime, Heather; Perlman, Michal; Jenkins, Jennifer M.

2016-01-01

The present study sought to investigate the family, individual, and dyad-specific contributions to observed cognitive sensitivity during family interactions. Moreover, the influence of cumulative risk on sensitivity at the aforementioned levels of the family was examined. Mothers and 2 children per family were observed interacting in a round robin…

Cloning and tissue distribution of rat hear fatty acid binding protein mRNA: identical forms in heart and skeletal muscle

International Nuclear Information System (INIS)

Claffey, K.P.; Herrera, V.L.; Brecher, P.; Ruiz-Opazo, N.

1987-01-01

A fatty acid binding protein (FABP) as been identified and characterized in rat heart, but the function and regulation of this protein are unclear. In this study the cDNA for rat heart FABP was cloned from a λ gt11 library. Sequencing of the cDNA showed an open reading frame coding for a protein with 133 amino acids and a calculated size of 14,776 daltons. Several differences were found between the sequence determined from the cDNA and that reported previously by protein sequencing techniques. Northern blot analysis using rat heart FABP cDNA as a probe established the presence of an abundant mRNA in rat heart about 0.85 kilobases in length. This mRNA was detected, but was not abundant, in fetal heart tissue. Tissue distribution studies showed a similar mRNA species in red, but not white, skeletal muscle. In general, the mRNA tissue distribution was similar to that of the protein detected by Western immunoblot analysis, suggesting that heart FABP expression may be regulated at the transcriptional level. S1 nuclease mapping studies confirmed that the mRNA hybridized to rat heart FABP cDNA was identical in heart and red skeletal muscle throughout the entire open reading frame. The structural differences between heart FABP and other members of this multigene family may be related to the functional requirements of oxidative muscle for fatty acids as a fuel source

Cloning and tissue distribution of rat hear fatty acid binding protein mRNA: identical forms in heart and skeletal muscle

Energy Technology Data Exchange (ETDEWEB)

Claffey, K.P.; Herrera, V.L.; Brecher, P.; Ruiz-Opazo, N.

1987-12-01

A fatty acid binding protein (FABP) as been identified and characterized in rat heart, but the function and regulation of this protein are unclear. In this study the cDNA for rat heart FABP was cloned from a lambda gt11 library. Sequencing of the cDNA showed an open reading frame coding for a protein with 133 amino acids and a calculated size of 14,776 daltons. Several differences were found between the sequence determined from the cDNA and that reported previously by protein sequencing techniques. Northern blot analysis using rat heart FABP cDNA as a probe established the presence of an abundant mRNA in rat heart about 0.85 kilobases in length. This mRNA was detected, but was not abundant, in fetal heart tissue. Tissue distribution studies showed a similar mRNA species in red, but not white, skeletal muscle. In general, the mRNA tissue distribution was similar to that of the protein detected by Western immunoblot analysis, suggesting that heart FABP expression may be regulated at the transcriptional level. S1 nuclease mapping studies confirmed that the mRNA hybridized to rat heart FABP cDNA was identical in heart and red skeletal muscle throughout the entire open reading frame. The structural differences between heart FABP and other members of this multigene family may be related to the functional requirements of oxidative muscle for fatty acids as a fuel source.

Nuclear Industry Family Study

International Nuclear Information System (INIS)

1993-01-01

This is a copy of the U.K.A.E.A. Question and Answer brief concerning an epidemiological study entitled the Nuclear Industry Family Study, to investigate the health of children of AEA, AWE, and BNFL Workers. The study is being carried out by an independent team of medical research workers from the London School of Hygiene and Tropical Medicine, and the Imperial Cancer Research Fund. (UK)

Barriers and facilitators to palliative care of patients with chronic heart failure in Germany: a study protocol

Directory of Open Access Journals (Sweden)

Stefan Köberich

2015-07-01

Full Text Available Background. Despite its high prevalence, similar symptoms and symptom burden, people suffering from chronic heart failure receive less palliative care than patients with malignant diseases. Internationally, numerous barriers to palliative care of patients with chronic heart failure are known, however, there are no credible data regarding barriers and facilitators to palliative care of people suffering from chronic heart failure available for Germany. Design and Methods. Tripartite study. First part of this study evaluates health care providers’ (physicians and nurses perceived barriers and facilitators to palliative care of patients with chronic heart failure using a qualitative approach. At least 18 persons will be interviewed. In the second part, based on the results of part one, a questionnaire about barriers and facilitators to palliative care of patients with chronic heart failure will be designed and applied to at least 150 physicians and nurses. In the last part a classic Delphi method will be used to develop specific measures to improve the palliative care for chronic heart failure patients. Expected Impact for Public Health. The results of this study will help to understand why patients with heart failure are seldom referred to palliative care and will provide solutions to overcome these barriers. Developed solutions will be the first step to improve palliative care in patients with heart failure in Germany. In addition, the results will help health care providers in other countries to take action to improve palliative care situations for heart failure patients.

Hypoplastic left heart syndrome

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Thiagarajan Ravi

2007-05-01

Full Text Available Abstract Hypoplastic left heart syndrome(HLHS refers to the abnormal development of the left-sided cardiac structures, resulting in obstruction to blood flow from the left ventricular outflow tract. In addition, the syndrome includes underdevelopment of the left ventricle, aorta, and aortic arch, as well as mitral atresia or stenosis. HLHS has been reported to occur in approximately 0.016 to 0.036% of all live births. Newborn infants with the condition generally are born at full term and initially appear healthy. As the arterial duct closes, the systemic perfusion becomes decreased, resulting in hypoxemia, acidosis, and shock. Usually, no heart murmur, or a non-specific heart murmur, may be detected. The second heart sound is loud and single because of aortic atresia. Often the liver is enlarged secondary to congestive heart failure. The embryologic cause of the disease, as in the case of most congenital cardiac defects, is not fully known. The most useful diagnostic modality is the echocardiogram. The syndrome can be diagnosed by fetal echocardiography between 18 and 22 weeks of gestation. Differential diagnosis includes other left-sided obstructive lesions where the systemic circulation is dependent on ductal flow (critical aortic stenosis, coarctation of the aorta, interrupted aortic arch. Children with the syndrome require surgery as neonates, as they have duct-dependent systemic circulation. Currently, there are two major modalities, primary cardiac transplantation or a series of staged functionally univentricular palliations. The treatment chosen is dependent on the preference of the institution, its experience, and also preference. Although survival following initial surgical intervention has improved significantly over the last 20 years, significant mortality and morbidity are present for both surgical strategies. As a result pediatric cardiologists continue to be challenged by discussions with families regarding initial decision

An Exploratory Study of the Nature of Family Resilience in Families Affected by Parental Alcohol Abuse

Science.gov (United States)

Coyle, James P.; Nochajski, Thomas; Maguin, Eugene; Safyer, Andrew; DeWit, David; Macdonald, Scott

2009-01-01

Resilient families are able to adapt to adversities, but the nature of family resilience is not well understood. This study examines patterns of family functioning that may protect families from the negative impact of alcohol abuse. Naturally occurring patterns of family functioning are identified and associations between these patterns and…

Genetics of familial hypercholesterolemia: a tool for development of novel lipid lowering pharmaceuticals?

NARCIS (Netherlands)

Volta, Andrea; Hovingh, G. Kees; Grefhorst, Aldo

2018-01-01

Familial hypercholesterolemia is characterized by high LDL cholesterol and an elevated risk to develop coronary heart disease. Mutations in LDL receptor-mediated cholesterol uptake are the main cause of familial hypercholesterolemia. However, multiple mutations in various other genes are also

Zebrafish heart as a model to study the integrative autonomic control of pacemaker function

Science.gov (United States)

Stoyek, Matthew R.; Quinn, T. Alexander; Croll, Roger P.

2016-01-01

The cardiac pacemaker sets the heart's primary rate, with pacemaker discharge controlled by the autonomic nervous system through intracardiac ganglia. A fundamental issue in understanding the relationship between neural activity and cardiac chronotropy is the identification of neuronal populations that control pacemaker cells. To date, most studies of neurocardiac control have been done in mammalian species, where neurons are embedded in and distributed throughout the heart, so they are largely inaccessible for whole-organ, integrative studies. Here, we establish the isolated, innervated zebrafish heart as a novel alternative model for studies of autonomic control of heart rate. Stimulation of individual cardiac vagosympathetic nerve trunks evoked bradycardia (parasympathetic activation) and tachycardia (sympathetic activation). Simultaneous stimulation of both vagosympathetic nerve trunks evoked a summative effect. Effects of nerve stimulation were mimicked by direct application of cholinergic and adrenergic agents. Optical mapping of electrical activity confirmed the sinoatrial region as the site of origin of normal pacemaker activity and identified a secondary pacemaker in the atrioventricular region. Strong vagosympathetic nerve stimulation resulted in a shift in the origin of initial excitation from the sinoatrial pacemaker to the atrioventricular pacemaker. Putative pacemaker cells in the sinoatrial and atrioventricular regions expressed adrenergic β2 and cholinergic muscarinic type 2 receptors. Collectively, we have demonstrated that the zebrafish heart contains the accepted hallmarks of vertebrate cardiac control, establishing this preparation as a viable model for studies of integrative physiological control of cardiac function by intracardiac neurons. PMID:27342878

Homozygous familial hypercholesterolaemia

DEFF Research Database (Denmark)

Cuchel, Marina; Bruckert, Eric; Ginsberg, Henry N

2014-01-01

AIMS: Homozygous familial hypercholesterolaemia (HoFH) is a rare life-threatening condition characterized by markedly elevated circulating levels of low-density lipoprotein cholesterol (LDL-C) and accelerated, premature atherosclerotic cardiovascular disease (ACVD). Given recent insights into the......AIMS: Homozygous familial hypercholesterolaemia (HoFH) is a rare life-threatening condition characterized by markedly elevated circulating levels of low-density lipoprotein cholesterol (LDL-C) and accelerated, premature atherosclerotic cardiovascular disease (ACVD). Given recent insights...... into the heterogeneity of genetic defects and clinical phenotype of HoFH, and the availability of new therapeutic options, this Consensus Panel on Familial Hypercholesterolaemia of the European Atherosclerosis Society (EAS) critically reviewed available data with the aim of providing clinical guidance...... 5 and no later than 8 years. The number of therapeutic approaches has increased following approval of lomitapide and mipomersen for HoFH. Given the severity of ACVD, we recommend regular follow-up, including Doppler echocardiographic evaluation of the heart and aorta annually, stress testing and...

Heart transplantation in adults with congenital heart disease.

Science.gov (United States)

Houyel, Lucile; To-Dumortier, Ngoc-Tram; Lepers, Yannick; Petit, Jérôme; Roussin, Régine; Ly, Mohamed; Lebret, Emmanuel; Fadel, Elie; Hörer, Jürgen; Hascoët, Sébastien

2017-05-01

With the advances in congenital cardiac surgery and postoperative care, an increasing number of children with complex congenital heart disease now reach adulthood. There are already more adults than children living with a congenital heart defect, including patients with complex congenital heart defects. Among these adults with congenital heart disease, a significant number will develop ventricular dysfunction over time. Heart failure accounts for 26-42% of deaths in adults with congenital heart defects. Heart transplantation, or heart-lung transplantation in Eisenmenger syndrome, then becomes the ultimate therapeutic possibility for these patients. This population is deemed to be at high risk of mortality after heart transplantation, although their long-term survival is similar to that of patients transplanted for other reasons. Indeed, heart transplantation in adults with congenital heart disease is often challenging, because of several potential problems: complex cardiac and vascular anatomy, multiple previous palliative and corrective surgeries, and effects on other organs (kidney, liver, lungs) of long-standing cardiac dysfunction or cyanosis, with frequent elevation of pulmonary vascular resistance. In this review, we focus on the specific problems relating to heart and heart-lung transplantation in this population, revisit the indications/contraindications, and update the long-term outcomes. Copyright © 2017. Published by Elsevier Masson SAS.

Atrial fibrillation, ischaemic heart disease, and the risk of death in patients with heart failure

DEFF Research Database (Denmark)

Pedersen, Ole Dyg; Søndergaard, Peter; Nielsen, Tonny

2006-01-01

AIMS: Atrial fibrillation (AF) is a risk factor for death in patients with a myocardial infarction, but highly variable results are reported in patients with heart failure. We studied the prognostic impact of AF in heart failure patients with and without ischaemic heart disease. METHODS AND RESULTS......), 1.02-1.23, P=0.018]. There was a significant interaction between the importance of AF and the presence of ischaemic heart disease (P=0.034). In patients with AF at the time of discharge and ischaemic heart disease, HR was 1.25 (95% CI: 1.09-1.42) and P... and without ischaemic heart disease, HR was 1.01 (95% CI: 0.88-1.16) and P=0.88. CONCLUSION: AF is associated with increased risk of death only in patients with ischaemic heart disease. This finding may explain the variable results of studies of the prognosis associated with AF in heart failure....

TRPC1 expression and distribution in rat hearts

Directory of Open Access Journals (Sweden)

W. Niu

2009-12-01

Full Text Available Transient receptor potential canonical (TRPC proteins have been identified as a family of plasma membrane calcium-permeable channels. TRPC proteins can be activated by various stimuli and act as cellular sensors in mammals. Stretch-activated ion channels (SACs have been proposed to underlie cardiac mechano-electric feedback (MEF, although the molecular entity of SAC remains unknown. There is evidence suggesting that transient receptor potential canonical 1 (TRPC1 is a stretch-activated ion channel. As a non-selective cation channel, TRPC1 may cause stretch-induced depolarization and arrhythmia and thus may contribute to the MEF of the heart. In this study, we examined the expression patterns of TRPC1 in detail at both the mRNA and protein levels in rat hearts.We isolated total RNA from the left and right atria, and the left and right ventricles, and detected TRPC1 mRNA in these tissues using reverse-transcriptase polymerase chain reaction (RT-PCR. To study the protein localization and targeting, we performed immunohistochemistry and immunofluorescence labeling with the antibody against TRPC1. TRPC1 was detected in the cardiomyocytes of the ventricle and atrium at both the mRNA and protein levels. The cell membrane and Ttubule showed strong fluorescence labeling in the ventricular myocytes. Purkinje cells, the endothelial cells and smooth muscle cells of the coronary arterioles also displayed TRPC1 labeling. No TRPC1 was detected in fibroblasts. In conclusion, TRPC1 is widely expressed in the rat heart, including in working cells, Purkinje cells and vascular cells, suggesting that it plays an important role in the heart. The specific distribution pattern offered a useful insight into its function in adult rat ventricular cells. Further investigations are needed to clarify the role of TRPC1 in regulating cardiac activity, including cardiac MEF.

Quality of Life for Saudi Patients With Heart Failure: A Cross-Sectional Correlational Study.

Science.gov (United States)

AbuRuz, Mohannad Eid; Alaloul, Fawwaz; Saifan, Ahmed; Masa'deh, Rami; Abusalem, Said

2015-06-25

Heart failure is a major public health issue and a growing concern in developing countries, including Saudi Arabia. Most related research was conducted in Western cultures and may have limited applicability for individuals in Saudi Arabia. Thus, this study assesses the quality of life of Saudi patients with heart failure. A cross-sectional correlational design was used on a convenient sample of 103 patients with heart failure. Data were collected using the Short Form-36 and the Medical Outcomes Study-Social Support Survey. Overall, the patients' scores were low for all domains of Quality of Life. The Physical Component Summary and Mental Component Summary mean scores and SDs were (36.7±12.4, 48.8±6.5) respectively, indicating poor Quality of Life. Left ventricular ejection fraction was the strongest predictor of both physical and mental summaries. Identifying factors that impact quality of life for Saudi heart failure patients is important in identifying and meeting their physical and psychosocial needs.

Prospective study of alcohol drinking patterns and coronary heart disease in women and men

DEFF Research Database (Denmark)

Tolstrup, Janne; Jensen, Majken K; Tjønneland, Anne

2006-01-01

OBJECTIVE: To determine the association between alcohol drinking patterns and risk of coronary heart disease in women and men. DESIGN: Population based cohort study. SETTING: Denmark, 1993-2002. PARTICIPANTS: 28 448 women and 25 052 men aged 50-65 years, who were free of cardiovascular disease...... at entry to the study. MAIN OUTCOME MEASURES: Incidence of coronary heart disease occurring during a median follow-up period of 5.7 years. RESULTS: 749 and 1283 coronary heart disease events occurred among women and men. Women who drank alcohol on at least one day a week had a lower risk of coronary heart...... disease than women who drank alcohol on less than one day a week. Little difference was found, however, between drinking frequency: one day a week (hazard ratio 0.64, 95% confidence interval 0.51 to 0.81), 2-4 days a week (0.63, 0.52 to 0.77), five or six days a week (0.79, 0.61 to 1.03), and seven days...

Women's Heart Disease: Heart Attack Symptoms

Science.gov (United States)

... of this page please turn JavaScript on. Feature: Women's Heart Disease Heart Attack Symptoms Past Issues / Winter ... most common heart attack symptom in men and women is chest pain or discomfort. However, women also ...

The American Heart Association Ideal Cardiovascular Health and Incident Type 2 Diabetes Mellitus Among Blacks: The Jackson Heart Study.

Science.gov (United States)

Effoe, Valery S; Carnethon, Mercedes R; Echouffo-Tcheugui, Justin B; Chen, Haiying; Joseph, Joshua J; Norwood, Arnita F; Bertoni, Alain G

2017-06-21

The concept of ideal cardiovascular health (CVH), defined by the American Heart Association primarily for coronary heart disease and stroke prevention, may apply to diabetes mellitus prevention among blacks. Our sample included 2668 adults in the Jackson Heart Study with complete baseline data on 6 of 7 American Heart Association CVH metrics (body mass index, healthy diet, smoking, total cholesterol, blood pressure, and physical activity). Incident diabetes mellitus was defined as fasting glucose ≥126 mg/dL, physician diagnosis, use of diabetes mellitus drugs, or glycosylated hemoglobin ≥6.5%. A summary CVH score from 0 to 6, based on presence/absence of ideal CVH metrics, was derived for each participant. Cox regression was used to estimate adjusted hazard ratios. Mean age was 55 years (65% women) with 492 incident diabetes mellitus events over 7.6 years (24.6 cases/1000 person-years). Three quarters of participants had only 1 or 2 ideal CVH metrics; no participant had all 6. After adjustment for demographic factors (age, sex, education, and income) and high-sensitivity C-reactive protein, each additional ideal CVH metric was associated with a 17% diabetes mellitus risk reduction (hazard ratio, 0.83; 95% CI, 0.74-0.93). The association was attenuated with further adjustment for homeostasis model assessment for insulin resistance (hazard ratio, 0.89; 95% CI, 0.79-1.00). Compared with participants with 1 or no ideal CVH metric, diabetes mellitus risk was 15% and 37% lower in those with 2 and ≥3 ideal CVH metrics, respectively. The AHA concept of ideal CVH is applicable to diabetes mellitus prevention among blacks. These associations were largely explained by insulin resistance. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

New clinical molecular diagnostic methods for congenital and inherited heart disease

NARCIS (Netherlands)

Jongbloed, Jan Dh; Pósafalvi, Anna; Kerstjens-Frederikse, Wilhelmina S.; Sinke, Richard J.; van Tintelen, J. Peter

2011-01-01

For patients with congenital and inherited heart disorders, causative mutations are often not identified owing to limitations of current screening techniques. Identifying the mutation is of major importance for genetic counseling of patients and families, facilitating the diagnosis in people at risk

CPR in the Schools: Training Students to Save Heart Attack Victims.

Science.gov (United States)

Britton, Royce J.

1978-01-01

A community cardiac emergency medical plan should include training of family and co-workers of high risk patients, including teenage students. The American Heart Association lists ways to introduce cardiopulmonary resuscitation (CPR) into school curricula and describes the plan implemented in Pennsylvania. (MF)

Intranasal dexmedetomidine for adrenergic crisis in familial dysautonomia.

Science.gov (United States)

Spalink, Christy L; Barnes, Erin; Palma, Jose-Alberto; Norcliffe-Kaufmann, Lucy; Kaufmann, Horacio

2017-08-01

To report the use of intranasal dexmedetomidine, an α 2 -adrenergic agonist for the acute treatment of refractory adrenergic crisis in patients with familial dysautonomia. Case series. Three patients with genetically confirmed familial dysautonomia (case 1: 20-year-old male; case 2: 43-year-old male; case 3: 26-year-old female) received intranasal dexmedetomidine 2 mcg/kg, half of the dose in each nostril, for the acute treatment of adrenergic crisis. Within 8-17 min of administering the intranasal dose, the adrenergic crisis symptoms abated, and blood pressure and heart rate returned to pre-crises values. Adrenergic crises eventually resumed, and all three patients required hospitalization for investigation of the cause of the crises. Intranasal dexmedetomidine is a feasible and safe acute treatment for adrenergic crisis in patients with familial dysautonomia. Further controlled studies are required to confirm the safety and efficacy in this population.

Family History in Young Patients With Stroke.

Science.gov (United States)

Thijs, Vincent; Grittner, Ulrike; Dichgans, Martin; Enzinger, Christian; Fazekas, Franz; Giese, Anne-Katrin; Kessler, Christof; Kolodny, Edwin; Kropp, Peter; Martus, Peter; Norrving, Bo; Ringelstein, Erich Bernd; Rothwell, Peter M; Schmidt, Reinhold; Tanislav, Christian; Tatlisumak, Turgut; von Sarnowski, Bettina; Rolfs, Arndt

2015-07-01

Family history of stroke is an established risk factor for stroke. We evaluated whether family history of stroke predisposed to certain stroke subtypes and whether it differed by sex in young patients with stroke. We used data from the Stroke in Fabry Patients study, a large prospective, hospital-based, screening study for Fabry disease in young patients (aged stroke in whom cardiovascular risk factors and family history of stroke were obtained and detailed stroke subtyping was performed. A family history of stroke was present in 1578 of 4232 transient ischemic attack and ischemic stroke patients (37.3%). Female patients more often had a history of stroke in the maternal lineage (P=0.027) than in the paternal lineage. There was no association with stroke subtype according to Trial of Org 10172 in Acute Stroke Treatment nor with the presence of white matter disease on brain imaging. Patients with dissection less frequently reported a family history of stroke (30.4% versus 36.3%; P=0.018). Patients with a parental history of stroke more commonly had siblings with stroke (3.6% versus 2.6%; P=0.047). Although present in about a third of patients, a family history of stroke is not specifically related to stroke pathogenic subtypes in patients with young stroke. Young women with stroke more often report stroke in the maternal lineage. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00414583. © 2015 American Heart Association, Inc.

Family Nursing Therapeutic Conversations in Heart Failure Outpatient Clinics in Denmark: Nurses’ Experiences

DEFF Research Database (Denmark)

Voltelen, Barbara; Konradsen, Hanne; Østergaard, Birte

2016-01-01

conducted. Content analysis was performed using a combined deductive and inductive process. Nurses reported developing a distinct, closer, and more constructive relationship with the patients and their families and reported FNTC increased family bonding and strengthened family relationships. The nurses...

Long-Term Nationwide Follow-Up Study of Simple Congenital Heart Disease Diagnosed in Otherwise Healthy Children

DEFF Research Database (Denmark)

Videbæk, Jørgen; Laursen, Henning Bækgaard; Olsen, Morten

2016-01-01

BACKGROUND: Systematic follow-up is currently not recommended for patients with simple congenital heart disease; however, only a few data exist on the long-term prognosis of simple congenital heart disease. METHODS AND RESULTS: We undertook a nationwide follow-up study of a cohort of 1241 simple...... congenital heart disease patients, diagnosed from 1963 through 1973, in otherwise healthy children and alive at 15 years of age. We identified 10 age- and sex-matched general population controls per patient. We followed the study population through Danish public registries from the age of 15 years up...... with simple congenital heart disease in the 1960s have substantially increased long-term mortality and cardiac morbidity compared with the general population. Further studies on the effectiveness of systematic medical follow-up programs appear warranted....

Effects of Liraglutide on Heart Rate and Heart Rate Variability

DEFF Research Database (Denmark)

Kumarathurai, Preman; Anholm, Christian; Larsen, Bjørn Strøier

2017-01-01

OBJECTIVE: Reduced heart rate variability (HRV) and increased heart rate (HR) have been associated with cardiovascular mortality. Glucagon-like peptide 1 receptor agonists (GLP-1 RAs) increase HR, and studies have suggested that they may reduce HRV. We examined the effect of the GLP-1 RA...

Heart failure etiology impacts survival of patients with heart failure

DEFF Research Database (Denmark)

Pecini, Redi; Møller, Daniel Vega; Torp-Pedersen, Christian

2010-01-01

BACKGROUND: The impact of heart failure (HF) etiology on prognosis of HF is not well known. METHODS: 3078 patients (median age 75years, 61% male) hospitalized with HF were studied. Patients were classified into six etiology groups: hypertension (HTN, 13.9%), ischemic heart disease (IHD, 42...

The first multicenter, randomized, controlled trial of home telemonitoring for Japanese patients with heart failure: home telemonitoring study for patients with heart failure (HOMES-HF).

Science.gov (United States)

Kotooka, Norihiko; Kitakaze, Masafumi; Nagashima, Kengo; Asaka, Machiko; Kinugasa, Yoshiharu; Nochioka, Kotaro; Mizuno, Atsushi; Nagatomo, Daisuke; Mine, Daigo; Yamada, Yoko; Kuratomi, Akiko; Okada, Norihiro; Fujimatsu, Daisuke; Kuwahata, So; Toyoda, Shigeru; Hirotani, Shin-Ichi; Komori, Takahiro; Eguchi, Kazuo; Kario, Kazuomi; Inomata, Takayuki; Sugi, Kaoru; Yamamoto, Kazuhiro; Tsutsui, Hiroyuki; Masuyama, Tohru; Shimokawa, Hiroaki; Momomura, Shin-Ichi; Seino, Yoshihiko; Sato, Yasunori; Inoue, Teruo; Node, Koichi

2018-02-15

Home telemonitoring is becoming more important to home medical care for patients with heart failure. Since there are no data on home telemonitoring for Japanese patients with heart failure, we investigated its effect on cardiovascular outcomes. The HOMES-HF study was the first multicenter, open-label, randomized, controlled trial (RCT) to elucidate the effectiveness of home telemonitoring of physiological data, such as body weight, blood pressure, and pulse rate, for Japanese patients with heart failure (UMIN Clinical Trials Registry 000006839). The primary end-point was a composite of all-cause death or rehospitalization due to worsening heart failure. We analyzed 181 recently hospitalized patients with heart failure who were randomly assigned to a telemonitoring group (n = 90) or a usual care group (n = 91). The mean follow-up period was 15 (range 0-31) months. There was no statistically significant difference in the primary end-point between groups [hazard ratio (HR), 0.95; 95% confidence interval (CI), 0.548-1.648; p = 0.572]. Home telemonitoring for Japanese patients with heart failure was feasible; however, beneficial effects in addition to those of usual care were not demonstrated. Further investigation of more patients with severe heart failure, participation of home medical care providers, and use of a more integrated home telemonitoring system emphasizing communication as well as monitoring of symptoms and physiological data are required.

A randomised, simulated study assessing auscultation of heart rate at birth

NARCIS (Netherlands)

Voogdt, Kevin G. J. A.; Morrison, Allison C.; Wood, Fiona E.; van Elburg, Ruurd M.; Wyllie, Jonathan P.

2010-01-01

Heart rate is a primary clinical indicator directing newborn resuscitation. The time taken to assess the heart rate by auscultation in relation to accuracy during newborn resuscitation is not known. To assess both the accuracy and time taken to assess heart rate by stethoscope in simulated

Heart Transplant in Patients with Predominantly Rheumatic Valvular Heart Disease.

Science.gov (United States)

Rosa, Vitor E E; Lopes, Antonio S S A; Accorsi, Tarso A D; Fernandes, Joao Ricardo C; Spina, Guilherme S; Sampaio, Roney O; Bacal, Fernando; Tarasoutchi, Flavio

2015-09-01

International records indicate that only 2.6% of patients with heart transplants have valvular heart disease. The study aim was to evaluate the epidemiological and clinical profile of patients with valvular heart disease undergoing heart transplantation. Between 1985 and 2013, a total of 569 heart transplants was performed at the authors' institution. Twenty patients (13 men, seven women; mean age 39.5 +/- 15.2 years) underwent heart transplant due to structural (primary) valvular disease. Analyses were made of the patients' clinical profile, laboratory data, echocardiographic and histopathological data, and mortality and rejection. Of the patients, 18 (90%) had a rheumatic etiology, with 85% having undergone previous valve surgery (45% had one or more operations), and 95% with a normal functioning valve prosthesis at the time of transplantation. Atrial fibrillation was present in seven patients (35%), while nine (45%) were in NYHA functional class IV and eight (40%) in class III. The indication for cardiac transplantation was refractory heart failure in seven patients (35%) and persistent NYHA class III/IV in ten (50%). The mean left ventricular ejection fraction (LVEF) was 26.6 +/- 7.9%. The one-year mortality was 20%. Histological examination of the recipients' hearts showed five (27.7%) to have reactivated rheumatic myocarditis without prior diagnosis at the time of transplantation. Univariate analysis showed that age, gender, LVEF, rheumatic activity and rejection were not associated with mortality at one year. Among the present patient cohort, rheumatic heart disease was the leading cause of heart transplantation, and a significant proportion of these patients had reactivated myocarditis diagnosed in the histological analyses. Thus, it appears valid to investigate the existence of rheumatic activity, especially in valvular cardiomyopathy with severe systolic dysfunction before transplantation.

Prevalence and correlates of coronary heart disease: first population-based study in Lebanon.

Science.gov (United States)

Zeidan, Rouba Karen; Farah, Rita; Chahine, Mirna N; Asmar, Roland; Hosseini, Hassan; Salameh, Pascale; Pathak, Atul

2016-01-01

Lebanon is experiencing a growing epidemic of coronary heart diseases (CHDs), as most low- and middle-income countries currently are. However, this growth can be attenuated if effective preventive strategies are adopted. To provide the first national population-based prevalence of CHD and to describe the profile of Lebanese adults with prevalent CHD. We carried out a cross-sectional study using a multistage cluster sample across Lebanon. We interviewed residents aged 40 years and older using a questionnaire that captured the presence of CHDs and their risk factors (RFs). Our study showed that 13.4% of the Lebanese population aged ≥40 years suffer from a prevalent CHD. CHD seemed to appear more prematurely than in developed countries, and males seemed to be more subject to CHD than females until a certain age. CHD was associated with older age, male sex, a lower economic situation, hypercholesterolemia, hypertension, having a family history of premature cardiovascular diseases, and suffering from diabetes. However, smoking and waist circumference did not seem to have an independent effect on CHD, but rather an effect mediated by biological RFs. This is the first nationwide endeavor conducted in Lebanon to assess the prevalence of CHD. This study also confirms the relevance of the classic RFs of CHD and their applicability to the Lebanese population, thus allowing for prevention strategies.

Reduced dietary sodium intake increases heart rate. A meta-analysis of 63 randomized controlled trials including 72 study populations.

Directory of Open Access Journals (Sweden)

Niels eGraudal

2016-03-01

Full Text Available Reduced dietary sodium intake (sodium reduction increases heart rate in some studies of animals and humans. As heart rate is independently associated with the development of heart failure and increased risk of premature death a potential increase in heart rate could be a harmful side-effect of sodium reduction. The purpose of the present meta-analysis was to investigate the effect of sodium reduction on heart rate. Relevant studies were retrieved from an updated pool of 176 randomized controlled trials (RCTs published in the period 1973–2014. 63 of the RCTs including 72 study populations reported data on heart rate. In a meta-analysis of these data sodium reduction increased heart rate with 1.65 beats per minute [95% CI: 1.19, 2.11], p < 0.00001, corresponding to 2.4% of the baseline heart rate. This effect was independent of baseline blood pressure. In conclusion sodium reduction increases heart rate by as much (2.4% as it decreases blood pressure (2.5%. This side-effect, which may cause harmful health effects, contributes to the need for a revision of the present dietary guidelines.

Heart murmurs

Science.gov (United States)

Chest sounds - murmurs; Heart sounds - abnormal; Murmur - innocent; Innocent murmur; Systolic heart murmur; Diastolic heart murmur ... The heart has 4 chambers: Two upper chambers (atria) Two lower chambers (ventricles) The heart has valves that close ...

White matter injury in newborns with congenital heart disease: a diffusion tensor imaging study.

Science.gov (United States)

Mulkey, Sarah B; Ou, Xiawei; Ramakrishnaiah, Raghu H; Glasier, Charles M; Swearingen, Christopher J; Melguizo, Maria S; Yap, Vivien L; Schmitz, Michael L; Bhutta, Adnan T

2014-09-01

Brain injury is observed on cranial magnetic resonance imaging preoperatively in up to 50% of newborns with congenital heart disease. Newer imaging techniques such as diffusion tensor imaging provide sensitive measures of the white matter integrity. The objective of this study was to evaluate the diffusion tensor imaging analysis technique of tract-based spatial statistics in newborns with congenital heart disease. Term newborns with congenital heart disease who would require surgery at less than 1 month of age were prospectively enrolled (n = 19). Infants underwent preoperative and postoperative brain magnetic resonance imaging with diffusion tensor imaging. Tract-based spatial statistics, an objective whole-brain diffusion tensor imaging analysis technique, was used to determine differences in white matter fractional anisotropy between infant groups. Term control infants were also compared with congenital heart disease infants. Postmenstrual age was equivalent between congenital heart disease infant groups and between congenital heart disease and control infants. Ten infants had preoperative brain injury, either infarct or white matter injury, by conventional brain magnetic resonance imaging. The technique of tract-based spatial statistics showed significantly lower fractional anisotropy (P tensor imaging analysis technique that may have better sensitivity in detecting white matter injury compared with conventional brain magnetic resonance imaging in term newborns with congenital heart disease. Copyright © 2014 Elsevier Inc. All rights reserved.

The readiness and motivation interview for families (RMI-Family) managing pediatric obesity: study protocol.

Science.gov (United States)

Ball, Geoff D C; Spence, Nicholas D; Browne, Nadia E; O'Connor, Kathleen; Srikameswaran, Suja; Zelichowska, Joanna; Ho, Josephine; Gokiert, Rebecca; Mâsse, Louise C; Carson, Valerie; Morrison, Katherine M; Kuk, Jennifer L; Holt, Nicholas L; Kebbe, Maryam; Gehring, Nicole D; Cesar, Melody; Virtanen, Heidi; Geller, Josie

2017-04-11

Experts recommend that clinicians assess motivational factors before initiating care for pediatric obesity. Currently, there are no well-established clinical tools available for assessing motivation in youth with obesity or their families. This represents an important gap in knowledge since motivation-related information may shed light on which patients might fail to complete treatment programs. Our study was designed to evaluate the measurement properties and utility of the Readiness and Motivational Interview for Families (RMI-Family), a structured interview that utilizes a motivational interviewing approach to (i) assess motivational factors in youth and their parents, and (ii) examine the degree to which motivation and motivation-related concordance between youth and parents are related to making changes to lifestyle habits for managing obesity in youth. From 2016 to 2020, this prospective study will include youth with obesity (body mass index [BMI] ≥97th percentile; 13-17 years old; n = 250) and their parents (n = 250). The study will be conducted at two primary-level, multidisciplinary obesity management clinics based at children's hospitals in Alberta, Canada. Participants will be recruited and enrolled after referral to these clinics, but prior to initiating clinical care. Each youth and their parent will complete the RMI-Family (~1.5 h) at baseline, and 6- and 12-months post-baseline. Individual (i.e., youth or parent) and family-level (i.e., across youth and parent) responses to interview questions will be scored, as will aspects of interview administration (e.g., fidelity to motivational interviewing tenets). The RMI-Family will also be examined for test-retest reliability. Youth data collected at each time point will include demography, anthropometry, lifestyle habits, psychosocial functioning, and health services utilization. Cross-sectional and longitudinal associations between individual and family-level interview scores on the RMI-Family

Experimental and clinical studies of fast three-dimensional MR imaging of the heart

International Nuclear Information System (INIS)

Sato, Shuhei

1999-01-01

MRI has been utilized since its inception to study the anatomy and physiology of the heart. However, the sensitivity of MRI to motion has always posed a major challenge in imaging this organ. The purpose of this study was to develop a 3D MP-RAGE technique for the heart, and to apply it clinically. In the experimental study, data acquisition timing was discussed by normal volunteers. Changes in magnetization recovery time affected imaging contrast very little in the phantom study. Fourteen adults and 21 children were examined. In the adults, MP-RAGE images were rated as high in quality in the visual estimation. In the quantitative estimation, the images provided almost the same anatomical information as those of cine MRI. In the children, MP-RAGE was useful for cases of partial anomalous pulmonary venous drainage, particularly in the evaluation of abnormal pulmonary veins. The 3D MP-RAGE technique was useful in imaging the heart because it was possible to obtain continuous views in the same cardiac cycle and to reconstruct views from any direction after the examination. (author)

Experimental and clinical studies of fast three-dimensional MR imaging of the heart

Energy Technology Data Exchange (ETDEWEB)

Sato, Shuhei [Okayama Univ. (Japan). School of Medicine

1999-07-01

MRI has been utilized since its inception to study the anatomy and physiology of the heart. However, the sensitivity of MRI to motion has always posed a major challenge in imaging this organ. The purpose of this study was to develop a 3D MP-RAGE technique for the heart, and to apply it clinically. In the experimental study, data acquisition timing was discussed by normal volunteers. Changes in magnetization recovery time affected imaging contrast very little in the phantom study. Fourteen adults and 21 children were examined. In the adults, MP-RAGE images were rated as high in quality in the visual estimation. In the quantitative estimation, the images provided almost the same anatomical information as those of cine MRI. In the children, MP-RAGE was useful for cases of partial anomalous pulmonary venous drainage, particularly in the evaluation of abnormal pulmonary veins. The 3D MP-RAGE technique was useful in imaging the heart because it was possible to obtain continuous views in the same cardiac cycle and to reconstruct views from any direction after the examination. (author)

Dopamine receptors in the guinea-pig heart. A binding study

International Nuclear Information System (INIS)

Sandrini, M.; Benelli, A.; Baraldi, M.

1984-01-01

The binding of dopaminergic agonists and antagonists to guinea-pig myocardial membrane preparations was studied using 3 H-dopamine and 3 H-spiperone as radioligand. 3 H-Dopamine bound specifically to heart membranes while 3 H-spiperone did not. A Scatchard analysis of 3 H-dopamine binding showed a curvilinear plot indicating the presence of two dopamine receptor populations that we have termed high- (K/sub d/ = 1.2 nM, B/sub mx/ = 52.9 fmol/mg prot.) and low- (K/sub d/ = 11.8 nM, B/sub mx/ = 267.3 fmol/gm prot.) affinity binding sites, respectively. The charactization of the high-affinity component of 3 H-dopamine binding indicated that the binding is rapid, saturable, stereospecific, pH- and temperature-dependent, and displaced by dopaminergic agonists and antagonists known to act similarly in vivo. The finding that pretreatment with dibenamine (which has been described as an α-adrenoceptor irreversible blocker) did not affect the binding of dopamine to cardiac membrane preparations suggests that α-adrenoceptors and dopamine receptors have separate recognition sites in the heart. It is concluded that 3 H-dopamine binds to specific dopamine receptors in the heart of guinea-pigs

Screening and managing obstructive sleep apnoea in nocturnal heart block patients: an observational study.

Science.gov (United States)

Wu, Xu; Liu, Zilong; Chang, Su Chi; Fu, Cuiping; Li, Wenjing; Jiang, Hong; Jiang, Liyan; Li, Shanqun

2016-02-16

Nocturnal heart block often occurs in patients with obstructive sleep apnoea (OSA). It is more likely to be undiagnosed in heart block patients who are ignorant of the symptoms of sleep disorder. Berlin Questionnaire (BQ) is a highly reliable way to discover the risk factors of OSA, whereas the validity in sleep-related heart block patients is uncertain. We performed an observational study to address these issues and confirmed the potential protective effect of continuous positive airway pressure (CPAP). Patients who were previously diagnosed with nocturnal heart block with R-R pauses exceeding 2 seconds were retrospective screened from the ECG centre of Zhongshan hospital. These recruited participants completed Berlin Questionnaire and underwent polysomnography synchronously with 24-hour Holter monitoring. A cross-sectional analysis was performed to confirm the association between nocturnal arrhythmia and OSA, as well as to assess the diagnostic accuracy of the BQ. Subsequently, subjects diagnosed with OSA (apnoea-hypopnoea index > 5) underwent 3 consecutive days of CPAP therapy. On the third day, patients repeated 24-hour Holter monitoring within the institution of CPAP. The symptoms of disruptive snoring and hypersomnolence in 72 enrolled patients were more related to the occurrence of nocturnal heart block (r = 0.306, 0.226, respectively, p = 0.015, 0.019) than syncope (r = 0.134, p = 0.282) and palpitations (r = 0.106, p = 0.119), which were prominent trait of our study population. The sensitivity, specificity, positive and negative predictive value of the BQ at a cut-off point of 5 of AHI for detecting OSA in heart block patients was 81.0 %, 44.4 %, 91.07 % and 25 %. Nocturnal heart block does not appear to occur exclusively in severe sleep apnoea. The frequent occurrence of arrhythmias in prominent oxygen desaturation supports the correlation between them. CPAP therapy resulted in significant decrease in the average number of

Early illness experiences related to unexpected heart surgery: A qualitative descriptive study.

Science.gov (United States)

Chang, Yu-Ling; Tsai, Yun-Fang

2017-09-01

Most studies on patients' experiences following emergency cardiac surgery focus on evaluation of patients after their discharge. Few studies have evaluated patients' experiences after being transferred from intensive care and before being discharged. This study aimed to describe patients' experiences in the early stages of recovery following emergency heart surgery. For this exploratory qualitative descriptive study, 13 patients were recruited from a medical centre in northern Taiwan. Participants had undergone emergency heart surgery and had resided in the cardiothoracic surgical ward for ≥6 days following transfer from the ICU; all expected to be discharged from the hospital within 3 days. Semi-structured, face-to-face interviews were conducted in private after the patients had been transferred to the cardiothoracic surgical wards. Audiotaped interviews were transcribed and analysed using content analysis. Data analysis identified four themes, which represented different recovery stages: sudden and serious symptoms, nightmares and vivid dreams, physical and emotional disturbances, and establishing a new life after emergency surgery. A fifth theme, support for a new lifestyle, occurred between the four stages. Participants experienced symptoms of physical and psychological stress during the early recovery stages following emergency heart surgery. A lack of understanding of the process of recovery increased these difficulties; participants wanted and needed multidisciplinary care and education. Emergency heart surgery does not allow healthcare professionals to inform patients of what to expect post-surgery. Our findings suggest that rather than waiting until discharge to offer disease information and treatment plans, multidisciplinary care should be initiated as soon as possible to facilitate recovery. Copyright © 2017 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

Associations of coronary artery calcified plaque density with mortality in type 2 diabetes: the Diabetes Heart Study.

Science.gov (United States)

Raffield, Laura M; Cox, Amanda J; Criqui, Michael H; Hsu, Fang-Chi; Terry, James G; Xu, Jianzhao; Freedman, Barry I; Carr, J Jeffrey; Bowden, Donald W

2018-05-11

Coronary artery calcified plaque (CAC) is strongly predictive of cardiovascular disease (CVD) events and mortality, both in general populations and individuals with type 2 diabetes at high risk for CVD. CAC is typically reported as an Agatston score, which is weighted for increased plaque density. However, the role of CAC density in CVD risk prediction, independently and with CAC volume, remains unclear. We examined the role of CAC density in individuals with type 2 diabetes from the family-based Diabetes Heart Study and the African American-Diabetes Heart Study. CAC density was calculated as mass divided by volume, and associations with incident all-cause and CVD mortality [median follow-up 10.2 years European Americans (n = 902, n = 286 deceased), 5.2 years African Americans (n = 552, n = 93 deceased)] were examined using Cox proportional hazards models, independently and in models adjusted for CAC volume. In European Americans, CAC density, like Agatston score and volume, was consistently associated with increased risk of all-cause and CVD mortality (p ≤ 0.002) in models adjusted for age, sex, statin use, total cholesterol, HDL, systolic blood pressure, high blood pressure medication use, and current smoking. However, these associations were no longer significant when models were additionally adjusted for CAC volume. CAC density was not significantly associated with mortality, either alone or adjusted for CAC volume, in African Americans. CAC density is not associated with mortality independent from CAC volume in European Americans and African Americans with type 2 diabetes.

The Family-Study Interface and Academic Outcomes: Testing a Structural Model

Science.gov (United States)

Meeuwisse, Marieke; Born, Marise Ph.; Severiens, Sabine E.

2011-01-01

Expanding on family-work and work-study models, this article investigated a model for family-study conflict and family-study facilitation. The focus of the study was the relationship of family-study conflict and family-study facilitation with students' effortful behaviors and academic performance among a sample of university students (N = 1,656).…

Relief and Recurrence of Congestion During and After Hospitalization for Acute Heart Failure: Insights From Diuretic Optimization Strategy Evaluation in Acute Decompensated Heart Failure (DOSE-AHF) and Cardiorenal Rescue Study in Acute Decompensated Heart Failure (CARESS-HF).

Science.gov (United States)

Lala, Anuradha; McNulty, Steven E; Mentz, Robert J; Dunlay, Shannon M; Vader, Justin M; AbouEzzeddine, Omar F; DeVore, Adam D; Khazanie, Prateeti; Redfield, Margaret M; Goldsmith, Steven R; Bart, Bradley A; Anstrom, Kevin J; Felker, G Michael; Hernandez, Adrian F; Stevenson, Lynne W

2015-07-01

Congestion is the most frequent cause for hospitalization in acute decompensated heart failure. Although decongestion is a major goal of acute therapy, it is unclear how the clinical components of congestion (eg, peripheral edema, orthopnea) contribute to outcomes after discharge or how well decongestion is maintained. A post hoc analysis was performed of 496 patients enrolled in the Diuretic Optimization Strategy Evaluation in Acute Decompensated Heart Failure (DOSE-AHF) and Cardiorenal Rescue Study in Acute Decompensated Heart Failure (CARRESS-HF) trials during hospitalization with acute decompensated heart failure and clinical congestion. A simple orthodema congestion score was generated based on symptoms of orthopnea (≥2 pillows=2 points, fails to relieve orthodema during hospitalization or to prevent recurrence after discharge. URL: http://www.clinicaltrials.gov. Unique identifiers: NCT00608491, NCT00577135. © 2015 American Heart Association, Inc.

A morphometric study of measurements of heart in adults and its relation with age and height of the individual: A post-mortem study

Directory of Open Access Journals (Sweden)

Chandni Gupta

2014-01-01

Full Text Available Objective: Reconstructive and replacement operations of diseased cardiac valves are commonly practiced these days. It may be noted that the choice of proper reconstructive intervention and prosthetic replacement might require the normal morphometric measurements of heart in relation with general body parameters, like age and height. So, this study was undertaken to measure various measurements of heart and its relation with age and height of the individual. Materials and Methods: Sixty five normal post-mortem hearts of adults were taken from the mortuary of Department of Forensic Medicine. Age of the individual was noted. Length of the deceased was measured with a measuring tape from the level of vertex to the outer border of heel. Length (from apex to base, breadth (at broadest diameter and thickness of the heart were measured with slide callipers. Weight was measured with weighing machine. Results: The mean length, breadth, thickness of heart in males and females are 11.25, 8.78, 3.97 cm and 10.60, 8.31, 3.63 cm. The mean weight of heart in males and females was 323 and 276 gms. There was significant correlation with weight of individual and weight of heart in males. There was significant correlation with age of individual and length of heart in females. Conclusion: This study will be helpful for cardiothoracic surgeons while doing surgery on hearts.

Prospective Heart Tracking for Whole-heart Magnetic Resonance Angiography

Science.gov (United States)

Moghari, Mehdi H.; Geva, Tal; Powell, Andrew J.

2015-01-01

Purpose To develop a prospective respiratory-gating technique (Heart-NAV) for use with contrast-enhanced 3D inversion recovery (IR) whole-heart magnetic resonance angiography (MRA) acquisitions that directly tracks heart motion without creating image inflow artifact. Methods With Heart-NAV, 1 of the startup pulses for the whole-heart steady-state free precession MRA sequence is used to collect the centerline of k-space, and its 1-dimensional reconstruction is fed into the standard diaphragm-navigator (NAV) signal analysis process to prospectively gate and track respiratory-induced heart displacement. Ten healthy volunteers underwent non-contrast whole-heart MRA acquisitions using the conventional diaphragm-NAV and Heart-NAV with 5 and 10 mm acceptance windows in a 1.5T scanner. Five patients underwent contrast-enhanced IR whole-heart MRA using a diaphragm-NAV and Heart-NAV with a 5 mm acceptance window. Results For non-contrast whole-heart MRA with both the 5 and 10 mm acceptance windows, Heart-NAV yielded coronary artery vessel sharpness and subjective visual scores that were not significantly different than those using a conventional diaphragm-NAV. Scan time for Heart-NAV was 10% shorter (p<0.05). In patients undergoing contrast-enhanced IR whole-heart MRA, inflow artifact was seen with the diaphragm-NAV but not with Heart-NAV. Conclusion Compared to a conventional diaphragm-NAV, Heart-NAV achieves similar image quality in a slightly shorter scan time and eliminates inflow artifact. PMID:26843458

Taking radionuclides to heart

International Nuclear Information System (INIS)

Kleynhans, P.H.T.; Lotter, M.G.; Van Aswegen, A.; Minnaar, P.C.; Iturralde, M.; Herbst, C.P.; Marx, D.

1980-01-01

Ischaemic heart disease is a main cause of death in South Africa. Non-invasive ECG gated radionuclide bloodpool imaging plays an increasingly useful role in the evalution of the function of the heart as a pump, and the extent of heart muscle perfusion defects is further pinpointed by invasive krypton-81m studies to improve patient management

Heart rate variability analysis in healthy subjects, patients suffering from congestive heart failure and heart transplanted patients

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Argentina Leite

2013-12-01

Full Text Available This study aimed to find parameters to characterize heart rate variability (HRV and discriminate healthy subjects and patients with heart diseases. The parameters used for discrimination characterize the different components of HRV memory (short and long and are extracted from HRV recordings using parametric as well as non parametric methods. Thus, the parameters are: spectral components at low frequencies (LH and high frequencies (HF which are associated with the short memory of HRV and the long memory parameter (d obtained from autoregressive fractionally integrated moving average (ARFIMA models. In the non parametric context, short memory (α1 and long memory (α2 parameters are obtained from detrended fluctuation analysis (DFA. The sample used in this study contains 24-hour Holter HRV recordings of 30 subjects: 10 healthy individuals, 10 patients suffering from congestive heart failure and 10 heart transplanted patients from the Noltisalis database. It was found that short memory parameters present higher values for the healthy individuals whereas long memory parameters present higher values for the diseased individuals. Moreover, there is evidence that ARFIMA modeling allows the discrimination between the 3 groups under study, being advantageous over DFA.

NMR study of damage on isolated perfused rat heart exposed to ischemia and hypoxia

International Nuclear Information System (INIS)

Luo Xuechun; Yan Yongbin; Zhang Riqing; Fan Lili

2001-01-01

Myocardial ischemia is the most common and primary cause of myocardium damage. Numerous conventional techniques and methods have been developed for ischemia and reperfusion studies. However, because of damage to the heart sample, most of these techniques can not be used to continuously monitor the full dynamic course of the myocardial metabolic pathway. The nuclear magnetic resonance (NMR) surface coil technique, which overcomes the limitations of conventional instrumentation, can be used to quantitatively study every stage of the perfused heart (especially after perfusion stoppage) continuously, dynamically, and without damage under normal or designed physiological conditions at the molecular level. In this paper, 31 P-NMR was used to study the effects of ischemia and hypoxia on isolated perfused hearts. The results show that complete hypoxia caused more severe functional damage to the myocardial cells than complete ischemia

Heart Failure in Women

Science.gov (United States)

Bozkurt, Biykem; Khalaf, Shaden

2017-01-01

Heart failure is an important cause of morbidity and mortality in women, and they tend to develop it at an older age compared to men. Heart failure with preserved ejection fraction is more common in women than in men and accounts for at least half the cases of heart failure in women. When comparing men and women who have heart failure and a low left ventricular ejection fraction, the women are more symptomatic and have a similarly poor outcome. Overall recommendations for guideline-directed medical therapies show no differences in treatment approaches between men and women. Overall, women are generally underrepresented in clinical trials for heart failure. Further studies are needed to shed light into different mechanisms, causes, and targeted therapies of heart failure in women. PMID:29744014

Family presence during resuscitation: A descriptive study with Iranian nurses and patients' family members.

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Zali, Mahnaz; Hassankhani, Hadi; Powers, Kelly A; Dadashzadeh, Abbas; Rajaei Ghafouri, Rouzbeh

2017-09-01

Family presence during resuscitation (FPDR) has advantages for the patients' family member to be present at the bedside. However, FPDR is not regularly practiced by nurses, especially in low to middle income countries. The purpose of this study was to determine Iranian nurses' and family members' attitudes towards FPDR. In a descriptive study, data was collected from the random sample of 178 nurses and 136 family members in four hospitals located in Iran. A 27-item questionnaire was used to collect data on attitudes towards FPDR, and descriptive and correlational analyses were conducted. Of family members, particularly the women, 57.2% (n=78) felt it is their right to experience FPDR and that it has many advantages for the family; including the ability to see that everything was done and worry less. However, 62.5% (n=111) of the nurses disagreed with an adult implementation of FPDR. Nurses perceived FPDR to have many disadvantages. Family members becoming distressed and interfering with the patient which may prolong the resuscitation effort. Nurses with prior education on FPDR were more willing to implement it. FPDR was desired by the majority of family members. To meet their needs, it is important to improve Iranian nurses' views about the advantages of the implementation of FPDR. Education on FPDR is recommended to improve Iranian nurses' views about the advantages of the implementation of FPDR. Copyright © 2017 Elsevier Ltd. All rights reserved.

[Family doctor-centred care in Baden-Wuerttemberg: concept and results of a controlled evaluation study].

Science.gov (United States)

Gerlach, Ferdinand M; Szecsenyi, Joachim

2013-01-01

family doctor per half-year). The number of non-referred contacts to specialists fell by 12.5 %. An increase in the number of referrals and hospitalisations was not observed. Participation in structured treatment programmes was substantially higher, e.g. 15 % vs. 7.5 % (non-HzV) in DMP diabetes mellitus Type 2. In the HzV, the rise in medication costs due to family physician prescriptions (ignoring the effect of discount agreements) was lower by 2.5 %, and the me-too rate was significantly lower. Higher remuneration contributed to greater satisfaction among HzV physicians despite the perceived increase in the workload. In a survey of 2,535 patients HzV participants showed a high rate of patient satisfaction overall, and physical examinations and services aimed at preventing illness were regarded particularly favourably. A survey of 294 VERAH showed that they more often accepted patient-related tasks such as home visits, geriatric assessments, patient training, and vaccination and preventive management. Family physicians were prepared to delegate responsibilities and, as a result, felt disburdened. In accordance with the latest DEGAM guideline patients with heart failure enjoyed an improvement to an overall high level in their drug therapies with ACE inhibitors, AT1 antagonists and beta blockers. Further improvement resulting from medical quality circles and training was not observed. The results confirm the findings of international studies: in particular, HzV benefits patients with chronic disease, and patients receive improved health care when they participate in the Baden-Wuerttemberg HzV. All four evaluation modules reveal that changes towards the intended direction are taking place. Family doctors assumed more responsibility for coordination. These findings reflect the early start-up phase and the development phase of HzV in Baden-Wuerttemberg. These effects, together with those of other prioritised topics, will be continuously monitored as part of an

Heart failure as an endpoint in heart failure and non-heart failure cardiovascular clinical trials: the need for a consensus definition

DEFF Research Database (Denmark)

Zannad, F.; Stough, W.G.; Pitt, B.

2008-01-01

Specific criteria have been established to define the occurrence of myocardial infarction (MI) and stroke in cardiovascular clinical trials, but there is not a consistent definition for heart failure. Heart failure events appear to occur at a rate that is similar to stroke and MI in trials...... of hypertension, hyperlipidaemia, diabetes, and coronary heart disease, yet a consistent approach to defining heart failure events has not yet been realized. The wide range of definitions used in clinical trials makes it difficult to interpret new data in the context of existing literature. This inconsistency has...... led to challenges in determining the incidence of heart failure in cardiovascular studies and the effects of interventions on these endpoints. This paper examines issues related to defining heart failure events in cardiovascular clinical trials and presents a definition to formally address this issue...

Depressive Symptoms, Health Behaviors, and Subsequent Inflammation in Patients With Coronary Heart Disease : Prospective Findings From the Heart and Soul Study

NARCIS (Netherlands)

Duivis, Hester E.; de Jonge, Peter; Penninx, Brenda W.; Na, Bee Ya; Cohen, Beth E.; Whooley, Mary A.

Objective: Depression has been associated with inflammation in patients with coronary heart disease. However, it is uncertain whether depressive symptoms lead to inflammation or vice versa. Method: The authors evaluated 667 outpatients with established coronary heart disease from the Heart and Soul

Endosome-based protein trafficking and Ca2+ homeostasis in the heart

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Jerry eCurran

2015-02-01

Full Text Available The ability to dynamically regulate, traffic, retain, and recycle proteins within the cell membrane is fundamental to life and central to the normal function of the heart and cardiovascular system. In the heart, these systems are essential for the regulation of cardiac calcium, both at the level of the plasma membrane, but also at local domains of the endoplasmic reticulum, sarcoplasmic reticulum, mitochondria, nucleus, and nuclear envelope. One intracellular pathway often overlooked in relation to cardiovascular calcium regulation and signaling is the endosome-based trafficking pathway. Highlighting its importance, this system and its molecular components are evolutionarily conserved across all metazoans. However, remarkably little is known of how endosome-based protein trafficking and recycling functions within mammalian cells systems, especially in the heart. The vast majority of what is known has been derived from heterologous cell systems. However, recently, more appropriate cell and animal models been developed that have allowed researchers to begin to understand how this system functions within the intact physiological environment. All excitable cells, including cardiomyocytes, depend on the proper expression and organization of multiple ion channels, pumps, exchangers, and transporters within the plasma membrane. As the endosomal system acts to regulate the expression and localization of membrane proteins, understanding the in vivo function of this system in the heart is important. This review will focus on endosome-based protein trafficking in the heart in both health and disease. Special emphasis will be given to the role played by the family of endocytic regulatory proteins, C-terminal Eps15 homology domain -containing proteins (EHDs, as recent data demonstrates that this family of proteins is essential for the proper trafficking and localization and of key proteins involved in excitation-contraction coupling.

A Biobank for Long-term and Sustainable Research in the Field of Congenital Heart Disease in Germany

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Thomas Pickardt

2016-08-01

Full Text Available Congenital heart disease (CHD is the most frequent birth defect (0.8%–1% of all live births. Due to the advance in prenatal and postnatal early diagnosis and treatment, more than 90% of these patients survive into adulthood today. However, several mid- and long-term morbidities are dominating the follow-up of these patients. Due to the rarity and heterogeneity of the phenotypes of CHD, multicenter registry-based studies are required. The CHD-Biobank was established in 2009 with the aim to collect DNA from patients and their parents (trios or from affected families, as well as cardiovascular tissues from patients undergoing corrective heart surgery for cardiovascular malformations. Clinical/phenotype data are matched to the International Paediatric and Congenital Cardiac Code (IPCCC and the International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10. The DNA collection currently comprises samples from approximately 4200 participants with a wide range of CHD phenotypes. The collection covers about 430 trios and 120 families with more than one affected member. The cardiac tissue collection comprises 1143 tissue samples from 556 patients after open heart surgery. The CHD-Biobank provides a comprehensive basis for research in the field of CHD with high standards of data privacy, IT management, and sample logistics.

Heart failure and sudden cardiac death in heritable thoracic aortic disease caused by pathogenic variants in the SMAD3 gene.

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Backer, Julie De; Braverman, Alan C

2018-05-01

Predominant cardiovascular manifestations in the spectrum of Heritable Thoracic Aortic Disease include by default aortic root aneurysms- and dissections, which may be associated with aortic valve disease. Mitral- and tricuspid valve prolapse are other commonly recognized features. Myocardial disease, characterized by heart failure and/or malignant arrhythmias has been reported in humans and in animal models harboring pathogenic variants in the Fibrillin1 gene. Description of clinical history of three cases from one family in Ghent (Belgium) and one family in St. Louis (US). We report on three cases from two families presenting end-stage heart failure (in two) and lethal arrhythmias associated with moderate left ventricular dilatation (in one). All three cases harbor a pathogenic variant in the SMAD3 gene, known to cause aneurysm osteoarthritis syndrome, Loeys-Dietz syndrome type 3 or isolated Heritable Thoracic Aortic Disease. These unusual presentations warrant awareness for myocardial disease in patients harboring pathogenic variants in genes causing Heritable Thoracic Aortic Disease and indicate the need for prospective studies in larger cohorts. © 2018 The Authors. Molecular Genetics & Genomic Medicine published by Wiley Periodicals, Inc.

Congenital Heart Diseases in the Newborns of Diabetic Mothers: an Echocardiographic Study

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S Rahimpour

2011-10-01

Full Text Available Introduction: Despite the discovery of insulin and current improvement in diabetics care, congenital malformations in diabetics are still more frequent than in the general population. The aim of this study was to identify congenital heart dieases (CHD in the newborns of diabetic mothers (IDMS. Methods: In our prospective study, color doppler echocardiography was performed in 75 consecutive full- term newborns of diabetic mothers by GE Vivid3 echocardiographic device. Newborns were classified into two subgroups according to the type of the mothers’ diabetes: pre-gestational and gestational. They were also those were classified into three subgroups according to their birth weight: appropriate, large and small for gestational age. Data analysis was made by Fisher exact test and Chi-Square test. Results: Forty nine (65% and thirty six (35% of subjects were infants of gestational (IGDM and pre-gestational diabetic mothers (IPDM, respectively. Fifty five Newborns (73% were apropriate, fourteen (19% were large and six (8% were small for gestational age. The most common echocardiographic findings included: patent ductus arteriosus (PDA: 54.7%, hypertrophic cardiomyopathy (HCMP: 24%, ventricular septal defect (VSD: 4%, atrial septal defect (ASD: 2.7%, transposition of great arteries (TGA: 1.3% and coarctation of the Aorta (COA: 1.3%. Overall incidence of congenital heart diseases was 9.3 after exclusion of PDA and HCMP cases. The incidence of congenital heart diseases was higher in macrosomic than nonmacrosomic infants of diabetic mothers (P<0.001. Congenital heart diseases were more common in infants of pre-gestational than gestational diabetic mothers (P=0.004. Conclusion: Our results showed that diabetic mothers are at increased risk of giving birth to a newborn with congenital heart disease, and transthoracic echocardiography is recommended for all infants of diabetic mothers.

Use of Inotropic Agents in Treatment of Systolic Heart Failure

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Sohaib Tariq

2015-12-01

Full Text Available The most common use of inotropes is among hospitalized patients with acute decompensated heart failure, with reduced left ventricular ejection fraction and with signs of end-organ dysfunction in the setting of a low cardiac output. Inotropes can be used in patients with severe systolic heart failure awaiting heart transplant to maintain hemodynamic stability or as a bridge to decision. In cases where patients are unable to be weaned off inotropes, these agents can be used until a definite or escalated supportive therapy is planned, which can include coronary revascularization or mechanical circulatory support (intra-aortic balloon pump, extracorporeal membrane oxygenation, impella, left ventricular assist device, etc.. Use of inotropic drugs is associated with risks and adverse events. This review will discuss the use of the inotropes digoxin, dopamine, dobutamine, norepinephrine, milrinone, levosimendan, and omecamtiv mecarbil. Long-term inotropic therapy should be offered in selected patients. A detailed conversation with the patient and family shall be held, including a discussion on the risks and benefits of use of inotropes. Chronic heart failure patients awaiting heart transplants are candidates for intravenous inotropic support until the donor heart becomes available. This helps to maintain hemodynamic stability and keep the fluid status and pulmonary pressures optimized prior to the surgery. On the other hand, in patients with severe heart failure who are not candidates for advanced heart failure therapies, such as transplant and mechanical circulatory support, inotropic agents can be used for palliative therapy. Inotropes can help reduce frequency of hospitalizations and improve symptoms in these patients.

Use of Inotropic Agents in Treatment of Systolic Heart Failure.

Science.gov (United States)

Tariq, Sohaib; Aronow, Wilbert S

2015-12-04

The most common use of inotropes is among hospitalized patients with acute decompensated heart failure, with reduced left ventricular ejection fraction and with signs of end-organ dysfunction in the setting of a low cardiac output. Inotropes can be used in patients with severe systolic heart failure awaiting heart transplant to maintain hemodynamic stability or as a bridge to decision. In cases where patients are unable to be weaned off inotropes, these agents can be used until a definite or escalated supportive therapy is planned, which can include coronary revascularization or mechanical circulatory support (intra-aortic balloon pump, extracorporeal membrane oxygenation, impella, left ventricular assist device, etc.). Use of inotropic drugs is associated with risks and adverse events. This review will discuss the use of the inotropes digoxin, dopamine, dobutamine, norepinephrine, milrinone, levosimendan, and omecamtiv mecarbil. Long-term inotropic therapy should be offered in selected patients. A detailed conversation with the patient and family shall be held, including a discussion on the risks and benefits of use of inotropes. Chronic heart failure patients awaiting heart transplants are candidates for intravenous inotropic support until the donor heart becomes available. This helps to maintain hemodynamic stability and keep the fluid status and pulmonary pressures optimized prior to the surgery. On the other hand, in patients with severe heart failure who are not candidates for advanced heart failure therapies, such as transplant and mechanical circulatory support, inotropic agents can be used for palliative therapy. Inotropes can help reduce frequency of hospitalizations and improve symptoms in these patients.

Parental overprotection and heart-focused anxiety in adults with congenital heart disease.

Science.gov (United States)

Ong, Lephuong; Nolan, Robert P; Irvine, Jane; Kovacs, Adrienne H

2011-09-01

The care of adult patients with congenital heart disease (CHD) is challenging from a mental health perspective, as these patients continue to face a variety of biopsychosocial issues that may impact emotional functioning. Despite these issues, there are limited data on the psychosocial functioning of adults with CHD, and there are no data on the impact of parental overprotection on heart-focused anxiety in this patient population. The aim of this study was to examine the relationships between patient recollections of parental overprotection and current heart-focused anxiety in adults with CHD. A cross-sectional sample of 190 adult patients with CHD (51% male; mean age = 32.28, SD = 11.86 years) completed validated measures of perceived parental overprotection (Parental Bonding Instrument) and heart-focused anxiety (Cardiac Anxiety Questionnaire). The results indicated that perceived parental overprotection (β = 0.19, p = 0.02) and heart defect complexity (β = 0.17, p = 0.03) were significantly related to heart-focused anxiety. Contrary to hypotheses, perceived parental overprotection did not vary as a function of heart defect complexity (F (2, 169) = 0.02, p = 0.98). Perceived parental overprotection and heart defect complexity are associated with heart-focused anxiety in adults with congenital heart disease. These results can inform the development of clinical interventions aimed at improving the psychosocial adjustment of this patient population.

Heart Failure

Science.gov (United States)

Heart failure is a condition in which the heart can't pump enough blood to meet the body's needs. Heart failure does not mean that your heart has stopped ... and shortness of breath Common causes of heart failure are coronary artery disease, high blood pressure and ...

Heart Failure Therapeutics on the Basis of a Biased Ligand of the Angiotensin-2 Type 1 Receptor Rationale and Design of the BLAST-AHF Study (Biased Ligand of the Angiotensin Receptor Study in Acute Heart Failure)

NARCIS (Netherlands)

Felker, G. Michael; Butler, Javed; Collins, Sean P.; Cotter, Gad; Davison, Beth A.; Ezekowitz, Justin A.; Filippatos, Gerasimos; Levy, Phillip D.; Metra, Marco; Ponikowski, Piotr; Soergel, David G.; Teerlink, John R.; Violin, Jonathan D.; Voors, Adriaan A.; Pang, Peter S.

The BLAST-AHF (Biased Ligand of the Angiotensin Receptor Study in Acute Heart Failure) study is designed to test the efficacy and safety of TRV027, a novel biased ligand of the angiotensin-2 type 1 receptor, in patients with acute heart failure (AHF). AHF remains a major public health problem, and

Nuclear magnetic resonance zeugmatographic imaging of the heart: application to the study of ventricular septal defect

International Nuclear Information System (INIS)

Heneghan, M.A.; Biancaniello, T.M.; Heidel, E.; Peterson, S.B.; Marsh, M.J.; Lauterbur, P.C.

1982-01-01

The present work was undertaken to determine the applicability of nuclear magnetic resonance (NMR) imaging to the study of congenital heart disease. Three-dimensional proton density images of preserved lamb hearts with and without an artificially created ventricular septal defect were reconstructed and displayed in multiple planes. Sections obtained in the sagittal plane through the ventricular septum clearly showed the size, shape, and location of the defect. Results of these experiments suggest that NMR zeugmatography will become a valuable addition to existing imaging techniques for the study of congenital heart disease

Heart MRI

Science.gov (United States)

Magnetic resonance imaging - cardiac; Magnetic resonance imaging - heart; Nuclear magnetic resonance - cardiac; NMR - cardiac; MRI of the heart; Cardiomyopathy - MRI; Heart failure - MRI; Congenital heart disease - MRI

Engaging families in physical activity research: a family-based focus group study.

Science.gov (United States)

Brown, Helen Elizabeth; Schiff, Annie; van Sluijs, Esther M F

2015-11-25

Family-based interventions present a much-needed opportunity to increase children's physical activity levels. However, little is known about how best to engage parents and their children in physical activity research. This study aimed to engage with the whole family to understand how best to recruit for, and retain participation in, physical activity research. Families (including a 'target' child aged between 8 and 11 years, their parents, siblings, and others) were recruited through schools and community groups. Focus groups were conducted using a semi-structured approach (informed by a pilot session). Families were asked to order cards listing the possible benefits of, and the barriers to, being involved in physical activity research and other health promotion activities, highlighting the items they consider most relevant, and suggesting additional items. Duplicate content analysis was used to identify transcript themes and develop a coding frame. Eighty-two participants from 17 families participated, including 17 'target' children (mean age 9.3 ± 1.1 years, 61.1% female), 32 other children and 33 adults (including parents, grandparents, and older siblings). Social, health and educational benefits were cited as being key incentives for involvement in physical activity research, with emphasis on children experiencing new things, developing character, and increasing social contact (particularly for shy children). Children's enjoyment was also given priority. The provision of child care or financial reward was not considered sufficiently appealing. Increased time commitment or scheduling difficulties were quoted as the most pertinent barriers to involvement (especially for families with several children), but parents commented these could be overcome if the potential value for children was clear. Lessons learned from this work may contribute to the development of effective recruitment and retention strategies for children and their families. Making the wide

The Family Alliance Model: A Way to Study and Characterize Early Family Interactions

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Nicolas Favez

2017-08-01

Full Text Available The aim of this paper is to present the family alliance (FA model, which is designed to conceptualize the relational dynamics in the early family. FA is defined as the coordination a family can reach when fulfilling a task, such as playing a game or having a meal. According to the model, being coordinated as a family depends on four interactive functions: participation (all members are included, organization (members assume differentiated roles, focalization (family shares a common theme of activity, affect sharing (there is empathy between members. The functions are operationalized through the spatiotemporal characteristics of non-verbal interactions: for example, distance between the partners, orientation of their bodies, congruence within body segments, signals of readiness to interact, joint attention, facial expressions. Several standardized observational situations have been designed to assess FA: The Lausanne Trilogue Play (with its different versions, in which mother, father, and baby interact in all possible configurations of a triad, and the PicNic Game for families with several children. Studies in samples of non-referred and referred families (for infant or parental psychopathology have highlighted different types of FA: disorganized, conflicted, and cooperative. The type of FA in a given family is stable through the first years and is predictive of developmental outcomes in children, such as psychofunctional symptoms, understanding of complex emotions, and Theory of Mind development.

Family System Nursing Intervention: Nurses' experiences and its impact on heart failure families' readjustment processes

DEFF Research Database (Denmark)

Voltelen, Barbara

erfaringer ved hjælp af et kvalitativt eksplorativt design. Data fra 34 case-rapporter, bestående af sygeplejerskernes dokumentation fra FNTC blev kombineret med et fokusgruppeinterview med projekt sygeplejerskerne. Direktiv kvalitativ indholdsanalyse guidede analysen for case rapporterne, mens konventionel...... indholdsanalyse guidede analysen af fokusgruppeinterviewet. En sammenlagt analyse af begge datasæt udtrykte sygeplejerskernes erfaringer med at gennemføre FNTC, hvor kernekategorien ”enabling bonding” blev skabt på baggrund af underkategorierne ”strengthening family bonds” fra case-rapporterne og ”creating...... gennemførelse af joint interviews og etiske udfordringer forbundet med planlægning og rapportering fra joint interviews. Til sidst gennemførte vi et grounded theory studie om familiernes erfaringer med livet, i tilknytning til en hjertesvigtdiagnose, efter deltagelse i FNTC. Data bestod af semistrukturerede...

Reduced Dietary Sodium Intake Increases Heart Rate

DEFF Research Database (Denmark)

Graudal, Niels A; Hubeck-Graudal, Thorbjørn; Jürgens, Gesche

2016-01-01

Reduced dietary sodium intake (sodium reduction) increases heart rate in some studies of animals and humans. As heart rate is independently associated with the development of heart failure and increased risk of premature death a potential increase in heart rate could be a harmful side......-effect of sodium reduction. The purpose of the present meta-analysis was to investigate the effect of sodium reduction on heart rate. Relevant studies were retrieved from an updated pool of 176 randomized controlled trials (RCTs) published in the period 1973-2014. Sixty-three of the RCTs including 72 study...... populations reported data on heart rate. In a meta-analysis of these data sodium reduction increased heart rate with 1.65 beats per minute [95% CI: 1.19, 2.11], p heart rate. This effect was independent of baseline blood pressure. In conclusion sodium reduction...

Implementation of case management to reduce cardiovascular disease risk in the Stanford and San Mateo Heart to Heart randomized controlled trial: study protocol and baseline characteristics

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Stafford Randall S

2006-09-01

Full Text Available Abstract Background Case management has emerged as a promising alternative approach to supplement traditional one-on-one sessions between patients and doctors for improving the quality of care in chronic diseases such as coronary heart disease (CHD. However, data are lacking in terms of its efficacy and cost-effectiveness when implemented in ethnic and low-income populations. Methods The Stanford and San Mateo Heart to Heart (HTH project is a randomized controlled clinical trial designed to rigorously evaluate the efficacy and cost-effectiveness of a multi-risk cardiovascular case management program in low-income, primarily ethnic minority patients served by a local county health care system in California. Randomization occurred at the patient level. The primary outcome measure is the absolute CHD risk over 10 years. Secondary outcome measures include adherence to guidelines on CHD prevention practice. We documented the study design, methodology, and baseline sociodemographic, clinical and lifestyle characteristics of 419 participants. Results We achieved equal distributions of the sociodemographic, biophysical and lifestyle characteristics between the two randomization groups. HTH participants had a mean age of 56 years, 63% were Latinos/Hispanics, 65% female, 61% less educated, and 62% were not employed. Twenty percent of participants reported having a prior cardiovascular event. 10-year CHD risk averaged 18% in men and 13% in women despite a modest low-density lipoprotein cholesterol level and a high on-treatment percentage at baseline. Sixty-three percent of participants were diagnosed with diabetes and an additional 22% had metabolic syndrome. In addition, many participants had depressed high-density lipoprotein (HDL cholesterol levels and elevated values of total cholesterol-to-HDL ratio, triglycerides, triglyceride-to-HDL ratio, and blood pressure. Furthermore, nearly 70% of participants were obese, 45% had a family history of CHD or

Heart Health - Heart Disease: Symptoms, Diagnosis, Treatment

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... Bar Home Current Issue Past Issues Cover Story Heart Health Heart Disease: Symptoms, Diagnosis, Treatment Past Issues / Winter 2009 ... of this page please turn Javascript on. Most heart attacks happen when a clot in the coronary ...

Gay and Lesbian Adoptive Families: An Exploratory Study of Family Functioning, Adoptive Child's Behavior, and Familial Support Networks

Science.gov (United States)

Erich, Stephen; Leung, Patrick; Kindle, Peter; Carter, Sharon

2005-01-01

Traditional legal and social forces have hindered the adoption of children by gay and lesbian individuals and couples. Using a convenience sample drawn from gay and lesbian support groups and Internet sites, this exploratory study examines adoptive families with gay and lesbian parents in terms of family functioning capabilities, child's behavior,…

Therapeutic patient education in heart failure: do studies provide sufficient information about the educational programme?

Science.gov (United States)

Albano, Maria Grazia; Jourdain, Patrick; De Andrade, Vincent; Domenke, Aukse; Desnos, Michel; d'Ivernois, Jean-François

2014-05-01

Therapeutic patient education programmes on heart failure have been widely proposed for many years for heart failure patients, but their efficiency remains questionable, partly because most articles lack a precise programme description, which makes comparative analysis of the studies difficult. To analyse the degree of precision in describing therapeutic patient education programmes in recent randomized controlled trials. Three major recent recommendations on therapeutic patient education in heart failure inspired us to compile a list of 23 relevant items that an 'ideal' description of a therapeutic patient education programme should contain. To discover the extent to which recent studies into therapeutic patient education in heart failure included these items, we analysed 19 randomized controlled trials among 448 articles published in this field from 2005 to 2012. The major elements required to describe a therapeutic patient education programme were present, but some other very important pieces of information were missing in most of the studies we analysed: the patient's educational needs, health literacy, projects, expectations regarding therapeutic patient education and psychosocial status; the educational methodology used; outcomes evaluation; and follow-up strategies. Research into how therapeutic patient education can help heart failure patients will be improved if more precise descriptions of patients, educational methodology and evaluation protocols are given by authors, ideally in a standardized format. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

A genetic Assay of Three Patients in the Same Family with Holt-Oram Syndrome; a Case Report

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Reza Ebrahimzadeh-Vesal

2013-10-01

Full Text Available Holt-Oram syndrome (HOS is a developmental disorder inherited in an autosomal-dominant pattern. Affected organs are the heart and forelimbs with upper extremity skeletal defects and congenital heart malformation. In this study we present three cases of HOS in the same family. In one of these three individuals we detected a transition of C to T (CTG-GTT, V205V in exon 7 of the TBX5 gene. This nucleotide change causes no amino acid change and potential pathologic effects remain unknown.

HEART TRANSPLANTATION IN PATIENTS WITH PREVIOUS OPEN HEART SURGERY

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R. Sh. Saitgareev

2016-01-01

Full Text Available Heart Transplantation (HTx to date remains the most effective and radical method of treatment of patients with end-stage heart failure. The defi cit of donor hearts is forcing to resort increasingly to the use of different longterm mechanical circulatory support systems, including as a «bridge» to the follow-up HTx. According to the ISHLT Registry the number of recipients underwent cardiopulmonary bypass surgery increased from 40% in the period from 2004 to 2008 to 49.6% for the period from 2009 to 2015. HTx performed in repeated patients, on the one hand, involves considerable technical diffi culties and high risks; on the other hand, there is often no alternative medical intervention to HTx, and if not dictated by absolute contradictions the denial of the surgery is equivalent to 100% mortality. This review summarizes the results of a number of published studies aimed at understanding the immediate and late results of HTx in patients, previously underwent open heart surgery. The effect of resternotomy during HTx and that of the specifi c features associated with its implementation in recipients previously operated on open heart, and its effects on the immediate and long-term survival were considered in this review. Results of studies analyzing the risk factors for perioperative complications in repeated recipients were also demonstrated. Separately, HTx risks after implantation of prolonged mechanical circulatory support systems were examined. The literature does not allow to clearly defi ning the impact factor of earlier performed open heart surgery on the course of perioperative period and on the prognosis of survival in recipients who underwent HTx. On the other hand, subject to the regular fl ow of HTx and the perioperative period the risks in this clinical situation are justifi ed as a long-term prognosis of recipients previously conducted open heart surgery and are comparable to those of patients who underwent primary HTx. Studies

Heart Health: The Heart Truth Campaign 2009

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... Bar Home Current Issue Past Issues Cover Story Heart Health The Heart Truth Campaign 2009 Past Issues / Winter 2009 Table ... one of the celebrities supporting this year's The Heart Truth campaign. Both R&B singer Ashanti (center) ...

Women's Heart Disease: Heart Disease Risk Factors

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... this page please turn JavaScript on. Feature: Women's Heart Disease Heart Disease Risk Factors Past Issues / Winter 2014 Table ... or habits may raise your risk for coronary heart disease (CHD). These conditions are known as risk ...

Pilot study of an Internet patient-physician communication tool for heart failure disease management.

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Wu, Robert C; Delgado, Diego; Costigan, Jeannine; Ross, Heather; MacIver, Jane

2006-01-01

Internet disease management has the promise of improving care in patients with heart failure but evidence supporting its use is limited. We have designed a Heart Failure Internet Communication Tool (HFICT), allowing patients to enter messages for clinicians, as well as their daily symptoms, weight, blood pressure and heart rate. Clinicians review the information on the same day and provide feedback. This pilot study evaluated the feasibility and patients' acceptability of using the Internet to communicate with patients with symptomatic heart failure. Patients with symptomatic heart failure were instructed how to use the Internet communication tool. The primary outcome measure was the proportion of patients who used the system regularly by entering information on average at least once per week for at least 3 months. Secondary outcomes measures included safety and maintainability of the tool. We also conducted a content analysis of a subset of the patient and clinician messages entered into the comments field. Between 3 May 1999 and 1 November 2002, 62 patients (mean age 48.7 years) were enrolled. At 3 months 58 patients were alive and without a heart transplant. Of those, 26 patients (45%; 95% Confidence Interval, 0.33-0.58) continued using the system at 3 months. In 97% of all entries by participants weight was included; 68% of entries included blood pressure; and 71% of entries included heart rate. In 3,386 entries out of all 5,098 patient entries (66%), comments were entered. Functions that were not used included the tracking of diuretics, medications and treatment goals. The tool appeared to be safe and maintainable. Workload estimates for clinicians for entering a response to each patient's entry ranged from less than a minute to 5 minutes or longer for a detailed response. Patients sent 3,386 comments to the Heart Function Clinic. Based on the content analysis of 100 patient entries, the following major categories of communication were identified: patient

Myostatin from the heart: local and systemic actions in cardiac failure and muscle wasting

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Breitbart, Astrid; Auger-Messier, Mannix; Molkentin, Jeffery D.

2011-01-01

A significant proportion of heart failure patients develop skeletal muscle wasting and cardiac cachexia, which is associated with a very poor prognosis. Recently, myostatin, a cytokine from the transforming growth factor-β (TGF-β) family and a known strong inhibitor of skeletal muscle growth, has been identified as a direct mediator of skeletal muscle atrophy in mice with heart failure. Myostatin is mainly expressed in skeletal muscle, although basal expression is also detectable in heart and adipose tissue. During pathological loading of the heart, the myocardium produces and secretes myostatin into the circulation where it inhibits skeletal muscle growth. Thus, genetic elimination of myostatin from the heart reduces skeletal muscle atrophy in mice with heart failure, whereas transgenic overexpression of myostatin in the heart is capable of inducing muscle wasting. In addition to its endocrine action on skeletal muscle, cardiac myostatin production also modestly inhibits cardiomyocyte growth under certain circumstances, as well as induces cardiac fibrosis and alterations in ventricular function. Interestingly, heart failure patients show elevated myostatin levels in their serum. To therapeutically influence skeletal muscle wasting, direct inhibition of myostatin was shown to positively impact skeletal muscle mass in heart failure, suggesting a promising strategy for the treatment of cardiac cachexia in the future. PMID:21421824

Plasma microvesicle analysis identifies microRNA 129-5p as a biomarker of heart failure in univentricular heart disease.

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Sweta Ramachandran

Full Text Available Biomarkers of heart failure in adults have been extensively studied. However, biomarkers to monitor the progression of heart failure in children with univentricular physiology are less well understood. We proposed that as mediators of diverse pathophysiology, miRNAs contained within circulating microvesicles could serve as biomarkers for the presence and progression of heart failure in univentricular patients. To test this, we studied the association of heart failure with elevations in specific miRNAs isolated from circulating microvesicles in a cohort of children with univentricular heart disease and heart failure. We conducted a single site cross-sectional observational study of 71 children aged 1 month-7 years with univentricular heart disease and heart failure. We demonstrated that levels of miR129-5p isolated from plasma microvesicles were inversely related to the degree of clinical heart failure as assessed by Ross score. We then showed that miR129-5p levels are downregulated in HL1 cells and human embryonic stem cell-derived cardiomyocytes exposed to oxidative stress. We demonstrated that bone morphogenetic protein receptor 2, which has been implicated in the development of pulmonary vascular disease, is a target of miR129-5p, and conversely regulated in response to oxidative stress in cell culture. Levels of miR129-5p were inversely related to the degree of clinical heart failure in patients with univentricular heart disease. This study demonstrates that miR129-5p is a sensitive and specific biomarker for heart failure in univentricular heart disease independent of ventricular morphology or stage of palliation. Further study is warranted to understand the targets affected by miR129-5p with the development of heart failure in patients with univentricular physiology.

Patterns of Interspecific Variation in the Heart Rates of Embryonic Reptiles

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Du, Wei-Guo; Ye, Hua; Zhao, Bo; Pizzatto, Ligia; Ji, Xiang; Shine, Richard

2011-01-01

New non-invasive technologies allow direct measurement of heart rates (and thus, developmental rates) of embryos. We applied these methods to a diverse array of oviparous reptiles (24 species of lizards, 18 snakes, 11 turtles, 1 crocodilian), to identify general influences on cardiac rates during embryogenesis. Heart rates increased with ambient temperature in all lineages, but (at the same temperature) were faster in lizards and turtles than in snakes and crocodilians. We analysed these data within a phylogenetic framework. Embryonic heart rates were faster in species with smaller adult sizes, smaller egg sizes, and shorter incubation periods. Phylogenetic changes in heart rates were negatively correlated with concurrent changes in adult body mass and residual incubation period among the lizards, snakes (especially within pythons) and crocodilians. The total number of embryonic heart beats between oviposition and hatching was lower in squamates than in turtles or the crocodilian. Within squamates, embryonic iguanians and gekkonids required more heartbeats to complete development than did embryos of the other squamate families that we tested. These differences plausibly reflect phylogenetic divergence in the proportion of embryogenesis completed before versus after laying. PMID:22174948

A Propensity-Matched Study of Hypertension and Increased Stroke-Related Hospitalization in Chronic Heart Failure

NARCIS (Netherlands)

G.S. Filippatos (Gerasimos); C. Adamopoulos (Chris); X. Sui (Xuemei); T.E. Love (Thomas); P.M. Pullicino (Patrick); J. Lubsen (Jacob); G. Bakris (George); S.D. Anker (Stefan); G. Howard (George); D.T. Kremastinos (Dimitrios); A. Ahmed (Ali)

2008-01-01

textabstractHypertension is a risk factor for heart failure and stroke. However, the effect of hypertension on stroke in patients with heart failure has not been well studied. In the Digitalis Investigation Group trial, 3,674 (47%) of the 7,788 patients had a history of hypertension. Probability or

Dilated cardiomyopathy as part of familial dystrophia myotonica

DEFF Research Database (Denmark)

Gadgaard, Tenna; Eiskjær, Hans; Jensen, Peter Kjestrup Axel

2014-01-01

Dilated cardiomyopathy (DCM) is a condition characterized by non-ischaemic heart failure and is often hereditary. We present a family in which the proband had DCM in isolation while several relatives presented with myotonia, hypotonia, poly-hydramnion during pregnancy or a mental handicap....... The disease presentation and subsequent genetic investigations were consistent with a diagnosis of dystrophia myotonica. This case presentation illustrate that DCM may be part of a systemic condition and that familial investigations may have important implications for correct diagnosis, treatment...

Study of imaging time shortening in Whole Heart MRCA. Evaluation of slice thickness

International Nuclear Information System (INIS)

Iwai, Mitsuhiro; Tateishi, Toshiki; Takeda, Soji; Hayashi, Ryuji

2005-01-01

A series of examinations in cardiac MR imaging, such as cine, perfusion, MR coronary angiography (MRCA) and viability, is generally known as One Stop Cardiac Examination. It takes about 40 to 60 minutes to perform One Stop Cardiac Examination, and Whole Heart MRCA accounts for most of the examination time. Therefore, we aimed to shorten imaging time of Whole Heart MRCA, especially in a large imaging area such as that in the case of the postoperative evaluation of a bypass graft, by investigating the depiction of a diameter of mimic blood vessels as changing the slice thickness of Whole Heart MRCA. The results showed that the maximum slice thickness of about 1 mm was excellent considering the diameters of actual coronary arteries are about 3 mm. In this study, we could grasp the relationships among slice thickness of Whole Heart MRCA, the diameter of a blood vessel, and shortened examination time. We suggested that it was useful for selecting the suitable sequence depending on a patient's conditions. (author)

Job stress, absenteeism and coronary heart disease European cooperative study (the JACE study): Design of a multicentre prospective study

NARCIS (Netherlands)

Houtman, I.; Kornitzer, M.; Smet, P. de; Koyuncu, R.; Backer, G. de; Pelfrene, E.; Romon, M.; Boulenguez, C.; Ferrario, M.; Origgi, G.; Sans, S.; Perez, I.; Wilhelmsen, L.; Rosengren, A.; Isacsson, S.-O.; Östergren, P.-O.

1999-01-01

Background: The motives, objectives and design of a multicentre prospective study on job stress, absenteeism and coronary heart disease in Europe (the JACE study) is presented in this paper. Some specific gaps in the reviewed literature are explicitly tapped into by the JACE study. Its objectives

Heart and brain interaction in patients with heart failure: overview and proposal for a taxonomy. A position paper from the Study Group on Heart and Brain Interaction of the Heart Failure Association.

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Doehner, Wolfram; Ural, Dilek; Haeusler, Karl Georg; Čelutkienė, Jelena; Bestetti, Reinaldo; Cavusoglu, Yuksel; Peña-Duque, Marco A; Glavas, Duska; Iacoviello, Massimo; Laufs, Ulrich; Alvear, Ricardo Marmol; Mbakwem, Amam; Piepoli, Massimo F; Rosen, Stuart D; Tsivgoulis, Georgios; Vitale, Cristiana; Yilmaz, M Birhan; Anker, Stefan D; Filippatos, Gerasimos; Seferovic, Petar; Coats, Andrew J S; Ruschitzka, Frank

2018-02-01

Heart failure (HF) is a complex clinical syndrome with multiple interactions between the failing myocardium and cerebral (dys-)functions. Bi-directional feedback interactions between the heart and the brain are inherent in the pathophysiology of HF: (i) the impaired cardiac function affects cerebral structure and functional capacity, and (ii) neuronal signals impact on the cardiovascular continuum. These interactions contribute to the symptomatic presentation of HF patients and affect many co-morbidities of HF. Moreover, neuro-cardiac feedback signals significantly promote aggravation and further progression of HF and are causal in the poor prognosis of HF. The diversity and complexity of heart and brain interactions make it difficult to develop a comprehensive overview. In this paper a systematic approach is proposed to develop a comprehensive atlas of related conditions, signals and disease mechanisms of the interactions between the heart and the brain in HF. The proposed taxonomy is based on pathophysiological principles. Impaired perfusion of the brain may represent one major category, with acute (cardio-embolic) or chronic (haemodynamic failure) low perfusion being sub-categories with mostly different consequences (i.e. ischaemic stroke or cognitive impairment, respectively). Further categories include impairment of higher cortical function (mood, cognition), of brain stem function (sympathetic over-activation, neuro-cardiac reflexes). Treatment-related interactions could be categorized as medical, interventional and device-related interactions. Also interactions due to specific diseases are categorized. A methodical approach to categorize the interdependency of heart and brain may help to integrate individual research areas into an overall picture. © 2017 The Authors. European Journal of Heart Failure © 2017 European Society of Cardiology.

Establishing a Methodology to Examine the Effects of War-Zone PTSD on the Family: The Family Foundations Study

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Vasterling, Jennifer J.; Taft, Casey T.; Proctor, Susan P.; MacDonald, Helen Z.; Lawrence, Amy; Kalill, Kathleen; Kaiser, Anica P.; Lee, Lewina O.; King, Daniel W.; King, Lynda A.; Fairbank, John A.

2015-01-01

Military deployment may adversely affect not only returning veterans, but their families, as well. As a result, researchers have increasingly focused on identifying risk and protective factors for successful family adaptation to war-zone deployment, re-integration of the returning veteran, and the longer-term psychosocial consequences of deployment experienced by some veterans and families. Posttraumatic stress disorder (PTSD) among returning veterans may pose particular challenges to military and military veteran families; however, questions remain regarding the impact of the course of veteran PTSD and other potential moderating factors on family adaptation to military deployment. The Family Foundations Study builds upon an established longitudinal cohort of Army soldiers (i.e., the Neurocognition Deployment Health Study) to help address remaining knowledge gaps. This report describes the conceptual framework and key gaps in knowledge that guided the study design, methodological challenges and special considerations in conducting military family research, and how these gaps, challenges, and special considerations are addressed by the study. PMID:26077194

Familial hypercholesterolaemia in children and adolescents

DEFF Research Database (Denmark)

Wiegman, Albert; Gidding, Samuel S; Watts, Gerald F

2015-01-01

. If a parent has a genetic defect, the LDL-C cut-off for the child is ≥3.5 mmol/L (130 mg/dL). We recommend cascade screening of families using a combined phenotypic and genotypic strategy. In children, testing is recommended from age 5 years, or earlier if homozygous FH is suspected. A healthy lifestyle......Familial hypercholesterolaemia (FH) is a common genetic cause of premature coronary heart disease (CHD). Globally, one baby is born with FH every minute. If diagnosed and treated early in childhood, individuals with FH can have normal life expectancy. This consensus paper aims to improve awareness...... of the need for early detection and management of FH children. Familial hypercholesterolaemia is diagnosed either on phenotypic criteria, i.e. an elevated low-density lipoprotein cholesterol (LDL-C) level plus a family history of elevated LDL-C, premature coronary artery disease and/or genetic diagnosis...

The stem-cell application in ischemic heart disease: Basic principles, specifics and practical experience from clinical studies

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Banović Marko

2015-01-01

Full Text Available Longer life duration, different clinical presentations of coronary disease, as well as high incidence of comorbidity in patients with ischemic heart disease have led to an increase in the incidence of ischemic heart failure. Despite numerous and new treatment methods that act on different pathophysiological mechanisms that cause heart failure, and whose aim is to slowdown or stop the progression of this devastating disease, morbidity and mortality in these patients remain high. These facts have firstly led to the introduction of the experimental, and then clinical studies with the application of stem cells in patients with ischemic heart disease. Previous studies have shown that the application of stem cells is a feasible and safe method in patients with acute coronary syndrome, as well as in patients with chronic ischemic cardiomyopathy, but the efficacy of these methods in both of the abovementioned clinical syndromes has yet to be established. This review paper outlines the basic principles of treatment of ischemic heart disease with stem cells, as well as the experience and knowledge gained in previous clinical studies.

Acute Myocardial Infarction: The First Manifestation of Ischemic Heart Disease and Relation to Risk Factors

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Manfroi Waldomiro Carlos

2002-01-01

Full Text Available OBJECTIVE: To assess the association between cardiovascular risk factors and acute myocardial infarction as the first manifestation of ischemic heart disease, correlating them with coronary angiographic findings. METHODS: We carried out a cross-sectional study of 104 patients with previous acute myocardial infarction, who were divided into 2 groups according to the presence or absence of angina prior to acute myocardial infarction. We assessed the presence of angina preceding acute myocardial infarction and risk factors, such as age >55 years, male sex, smoking, systemic arterial hypertension, lipid profile, diabetes mellitus, obesity, sedentary lifestyle, and familial history of ischemic heart disease. On coronary angiography, the severity of coronary heart disease and presence of left ventricular hypertrophy were assessed. RESULTS: Of the 104 patients studied, 72.1% were males, 90.4% were white, 73.1% were older than 55 years, and 53.8% were hypertensive. Acute myocardial infarction was the first manifestation of ischemic heart disease in 49% of the patients. The associated risk factors were systemic arterial hypertension (RR=0.19; 95% CI=0.06-0.59; P=0.04 and left ventricular hypertrophy (RR=0.27; 95% CI=0,.8-0.88; P=0.03. The remaining risk factors were not statistically significant. CONCLUSION: Prevalence of acute myocardial infarction as the first manifestation of ischemic heart disease is high, approximately 50%. Hypertensive individuals more frequently have symptoms preceding acute myocardial infarction, probably due to ventricular hypertrophy associated with high blood pressure levels.

Heart Failure and Frailty in the Community-Living Elderly Population: What the UFO Study Will Tell Us.

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Fung, Erik; Hui, Elsie; Yang, Xiaobo; Lui, Leong T; Cheng, King F; Li, Qi; Fan, Yiting; Sahota, Daljit S; Ma, Bosco H M; Lee, Jenny S W; Lee, Alex P W; Woo, Jean

2018-01-01

Heart failure and frailty are clinical syndromes that present with overlapping phenotypic characteristics. Importantly, their co-presence is associated with increased mortality and morbidity. While mechanical and electrical device therapies for heart failure are vital for select patients with advanced stage disease, the majority of patients and especially those with undiagnosed heart failure would benefit from early disease detection and prompt initiation of guideline-directed medical therapies. In this article, we review the problematic interactions between heart failure and frailty, introduce a focused cardiac screening program for community-living elderly initiated by a mobile communication device app leading to the Undiagnosed heart Failure in frail Older individuals (UFO) study, and discuss how the knowledge of pre-frailty and frailty status could be exploited for the detection of previously undiagnosed heart failure or advanced cardiac disease. The widespread use of mobile devices coupled with increasing availability of novel, effective medical and minimally invasive therapies have incentivized new approaches to heart failure case finding and disease management.

Heart Failure and Frailty in the Community-Living Elderly Population: What the UFO Study Will Tell Us

Science.gov (United States)

Fung, Erik; Hui, Elsie; Yang, Xiaobo; Lui, Leong T.; Cheng, King F.; Li, Qi; Fan, Yiting; Sahota, Daljit S.; Ma, Bosco H. M.; Lee, Jenny S. W.; Lee, Alex P. W.; Woo, Jean

2018-01-01

Heart failure and frailty are clinical syndromes that present with overlapping phenotypic characteristics. Importantly, their co-presence is associated with increased mortality and morbidity. While mechanical and electrical device therapies for heart failure are vital for select patients with advanced stage disease, the majority of patients and especially those with undiagnosed heart failure would benefit from early disease detection and prompt initiation of guideline-directed medical therapies. In this article, we review the problematic interactions between heart failure and frailty, introduce a focused cardiac screening program for community-living elderly initiated by a mobile communication device app leading to the Undiagnosed heart Failure in frail Older individuals (UFO) study, and discuss how the knowledge of pre-frailty and frailty status could be exploited for the detection of previously undiagnosed heart failure or advanced cardiac disease. The widespread use of mobile devices coupled with increasing availability of novel, effective medical and minimally invasive therapies have incentivized new approaches to heart failure case finding and disease management. PMID:29740330

Prognostic utility of novel biomarkers of cardiovascular stress: the Framingham Heart Study.

Science.gov (United States)

Wang, Thomas J; Wollert, Kai C; Larson, Martin G; Coglianese, Erin; McCabe, Elizabeth L; Cheng, Susan; Ho, Jennifer E; Fradley, Michael G; Ghorbani, Anahita; Xanthakis, Vanessa; Kempf, Tibor; Benjamin, Emelia J; Levy, Daniel; Vasan, Ramachandran S; Januzzi, James L

2012-09-25

Biomarkers for predicting cardiovascular events in community-based populations have not consistently added information to standard risk factors. A limitation of many previously studied biomarkers is their lack of cardiovascular specificity. To determine the prognostic value of 3 novel biomarkers induced by cardiovascular stress, we measured soluble ST2, growth differentiation factor-15, and high-sensitivity troponin I in 3428 participants (mean age, 59 years; 53% women) in the Framingham Heart Study. We performed multivariable-adjusted proportional hazards models to assess the individual and combined ability of the biomarkers to predict adverse outcomes. We also constructed a "multimarker" score composed of the 3 biomarkers in addition to B-type natriuretic peptide and high-sensitivity C-reactive protein. During a mean follow-up of 11.3 years, there were 488 deaths, 336 major cardiovascular events, 162 heart failure events, and 142 coronary events. In multivariable-adjusted models, the 3 new biomarkers were associated with each end point (Pstatistic (P=0.005 or lower) and net reclassification improvement (P=0.001 or lower). Multiple biomarkers of cardiovascular stress are detectable in ambulatory individuals and add prognostic value to standard risk factors for predicting death, overall cardiovascular events, and heart failure.