Adrenal Hypertension

2017 ◽  
Author(s):  
Naomi D.L. Fisher ◽  
Gail K Adler
Keyword(s):  
Myocardial Infarction ◽  
Adrenal Glands ◽  
Cushing Syndrome ◽  
Rare Tumor ◽  
Cushing Disease ◽  
Increased Risk ◽  
Aldosterone Production ◽  
Artery Disease ◽  
Secondary Causes ◽  
Adrenal Hypertension

The secondary causes of hypertension are associated with the excess of the principal hormones produced by the adrenal glands: cortisol, epinephrine, and aldosterone. Excess aldosterone production is recognized as primary hyperaldosteronism, or primary aldosteronism (PA). Individuals with PA are at increased risk for a variety of disorders, including atrial fibrillation, coronary artery disease, myocardial infarction, and stroke. Pheochromocytoma is a very rare tumor (accounting for fewer than one in 10,000 hypertension cases) and is marked by high secretions of catecholamines, mostly epinephrine as well as norepinephrine. Cushing disease and Cushing syndrome are addressed in a separate review. This review contains 5 highly rendered figures, 4 tables, and 39 references.

Adrenal Hypertension

2018 ◽  
Author(s):  
Naomi D.L. Fisher ◽  
Gail K Adler
Keyword(s):  
Myocardial Infarction ◽  
Adrenal Glands ◽  
Cushing Syndrome ◽  
Rare Tumor ◽  
Cushing Disease ◽  
Increased Risk ◽  
Aldosterone Production ◽  
Artery Disease ◽  
Secondary Causes ◽  
Adrenal Hypertension

The secondary causes of hypertension are associated with the excess of the principal hormones produced by the adrenal glands: cortisol, epinephrine, and aldosterone. Excess aldosterone production is recognized as primary hyperaldosteronism, or primary aldosteronism (PA). Individuals with PA are at increased risk for a variety of disorders, including atrial fibrillation, coronary artery disease, myocardial infarction, and stroke. Pheochromocytoma is a very rare tumor (accounting for fewer than one in 10,000 hypertension cases) and is marked by high secretions of catecholamines, mostly epinephrine as well as norepinephrine. Cushing disease and Cushing syndrome are addressed in a separate review. This review contains 5 highly rendered figures, 4 tables, and 39 references.

scholarly journals Ten-year cardiovascular risk in diabetes patients without of coronary artery disease – a Danish cohort study

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
K.K.W Olesen ◽  
M Madsen ◽  
C Gyldenkerne ◽  
P.G Thrane ◽  
T Thim ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Ischemic Stroke ◽  
Cardiovascular Risk ◽  
General Population ◽  
Funding Source ◽  
Increased Risk ◽  
Patients With Diabetes ◽  
Artery Disease ◽  
Diabetes Patients

Abstract Background Patients with diabetes without obstructive coronary artery disease (CAD) by coronary angiography (CAG) have a risk of myocardial infarction (MI) similar to that of non-diabetes patients without CAD. Their cardiovascular risk compared to the general population is unknown. Purpose We examined the 10-year risks of myocardial infarction (MI), ischemic stroke, and death in diabetes patients without CAD after CAG compared to the general population. Methods We included all diabetes patients without obstructive CAD examined by CAG from 2003–2016 in Western Denmark and an age and sex matched comparison group, sampled from the general population in Western Denmark without previous history of coronary heart disease. Outcomes were MI, ischemic stroke, and death. The 10-year cumulative incidences were estimated. Adjusted hazard ratios (HRs) were estimated by stratified Cox regression using the general population as the reference group. Results We identified 5,760 diabetes patients without obstructive CAD and 29,139 individuals from the general population. Median follow-up was 7 years with 25% of participants followed for up to 10 years. Diabetes patients without obstructive CAD had an almost similar 10-year risk of MI (3.2% vs 2.9%, adjusted HR 0.91, 95% CI 0.70–1.17, Figure) compared to the general population cohort. Diabetes patients had an increased risk of ischemic stroke (5.2% vs 2.2%, adjusted HR 1.88, 95% CI 1.48–2.39), and death (29.7% vs 17.9%, adjusted HR 1.41, 95% CI 1.29–1.54). The duration of diabetes was associated with increased cardiovascular risk. Conclusions Absence of obstructive CAD by CAG in patients with diabetes ensures a low MI risk similar to the general population, but diabetes patients still have an increased risk of ischemic stroke and all-cause death despite absence of CAD. Figure 1 Funding Acknowledgement Type of funding source: Public hospital(s). Main funding source(s): Department of Cardiology, Aarhus University Hospital

Abstract P380: Coronary Artery Disease Extent is Predictive of Heart Failure Incidence After Myocardial Infarction

Circulation ◽  
2015 ◽  
Vol 131 (suppl_1) ◽  
Author(s):  
Yariv Gerber ◽  
Susan A Weston ◽  
Maurice E Sarano ◽  
Sheila M Manemann ◽  
Alanna M Chamberlain ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Heart Failure ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Proportional Hazards ◽  
Incidence Rates ◽  
Cox Proportional Hazards ◽  
Disease Extent ◽  
Increased Risk ◽  
Artery Disease

Background: Little is known about the association between coronary artery disease (CAD) and the risk of heart failure (HF) after myocardial infarction (MI), and whether it differs by reduced (HFrEF) or preserved (HFpEF) ejection fraction (EF) has yet to be determined. Subjects and Methods: Olmsted County, Minnesota residents (n=1,924; mean age, 64 years; 66% male) with first MI diagnosed in 1990-2010 and no prior HF were followed through 2013. Framingham Heart Study criteria were used to define HF, which was further classified according to EF (applying a 50% cutoff). The extent of angiographic CAD was defined at index MI according to the number of major epicardial coronary arteries with ≥50% lumen diameter obstruction. Fine & Gray and Cox proportional hazards regression models were used to assess the association of CAD categories with incidence of HF, and multiple imputation methodology was applied to account for the 19% with missing EF data. Results: During a mean (SD) follow-up of 6.7 (5.9) years, 594 patients developed HF. Adjusted for age and sex, with death considered a competing risk, the cumulative incidence rates of HF among patients with 1- (n=581), 2- (n=622), and 3-vessel disease (n=721) were 11.2%, 14.6% and 20.5% at 30 days; and 18.1%, 22.3% and 29.4% at 5 years after MI, respectively. The increased risk of HF with greater number of occluded vessels was only modestly attenuated after further adjustment for patient and MI characteristics, and did not differ materially by EF (Table). Conclusions: The extent of angiographic CAD expressed by the number of diseased vessels is independently associated with HF incidence after MI. The association is evident promptly after MI and applies to both HFrEF and HFpEF.

scholarly journals Comparative Study between Diabetic and non- Diabetic Patients Regarding Prevalence of Coronary Artery Disease and Plaque Composition by Multi-detector CT Coronary Angiography

QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
H A Morsy ◽  
L A Habib ◽  
E H Abdeldayem ◽  
A I Sayed
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Coronary Artery ◽  
Diabetic Group ◽  
Diabetic Patients ◽  
Increased Risk ◽  
Artery Disease ◽  
Msct Angiography

Abstract Diabetes is known to be a major cardiovascular risk factor associated with significantly increased morbidity and mortality and particularly increased risk of major cardiac events especially myocardial infarction as a manifestation of highly incident coronary artery disease (CAD).This can lead to decreased life expectation and life quality. Major cause for myocardial infarction is plaque rupture. Prevalence of obstructive and non-obstructive plaques is increased in diabetic patients. Background and Objectives The prevalence of coronary heart disease in diabetic patients compared to non- diabetics and evaluating the composition of the plaque in diseased individuals in both groups by usage of multislice computed tomography (MSCT) angiography . Subjects and Methods A total of 80 consecutive MSCT angiography examinations were performed between August 2017 and June 2018. Of these, the patients were evaluated for the presence and type of atherosclerotic plaque and severity of luminal narrowing. Results Eighty (40 in the diabetic group and 40 in the non-diabetic group) patients underwent MSCT angiography with DM prevalence of 0.212 (95% Cl for AOR 0.056 -1.896). Among them, 20 patients (50 %) in the diabetic group and 14 patients (35 %) in the non-diabetic group had +ve coronary heart disease, 33.3 % had significant and moderately significant coronary narrowing on diabetic group and 31.3 % in non-diabetic group on MSCT angiography. Diabetic patients had more soft plaque compared with non-diabetic patients. Conclusion DM is not an independent factor for the disease occurrence in coronary artery disease but is a dependent factor in the association of other risk factors such as smoking ,hypertension and dyslipidemia.

scholarly journals Q192R and L55M polymorphism in paraoxonase 1 gene in patients with coronary heart disease of different age and sex

2009 ◽  
Vol 15 (1) ◽  
pp. 97-102 ◽  
Author(s):  
G. D. Pardo Perales ◽  
A. N. Voitovich ◽  
M. A. Bogdanova ◽  
A. Y. Anisenkova ◽  
M. I. Badmaeva ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Age Differences ◽  
Paraoxonase 1 ◽  
Increased Risk ◽  
Polymorphic Variants ◽  
Artery Disease ◽  
Pon1 Polymorphisms ◽  
Sex And Age Differences ◽  
Age And Sex

Evidence for genetic polymophisms may contribute to the dependence on sex and age differences in biochemical phenotypes, clinical manifestation, severity and success in medical treatment of coronary artery disease (CAD) comes from a variety of studies. Two genetic polymorphisms, L55M and Q192R, in the human antioxidant system paraoxonase 1 gene (PON1) have been shown to be associated with increased risk of CAD. The aim of recent study was to investigate a possible association between polymorphic variants of PON1 and CAD in patients of different age and sex. The group of patients with CAD (323 men and 71 women) and the group of healthy (114 men and 84 women) randomly sampled from St Petersburg were investigated clinically, biochemically and genetically. We found out the genotype L55M and Q192R frequencies in the group of patients with CAD were different depending on sex and age (p = 0,057, p = 0,007). In women with CAD the frequency of 55MM genotype (ОR = 2,1311, 95 % CI 1,14-3,98) was significantly higher and the frequency of 192QR genotype (ОR = 0,59, 95 % CI 0,39-0,89) was significantly lower than in men with CAD who survived myocardial infarction (MI) under the age of 45. Our results suggest that both PON1 polymorphisms play the role in risk of CAD. Furthermore, PON1 polymorphisms act in various ways in patients of different age and sex.

scholarly journals Low Pain Tolerance Is Associated With Coronary Angiography, Coronary Artery Disease, and Mortality: The Tromsø Study

2021 ◽  
Author(s):  
Kristina Fladseth ◽  
Haakon Lindekleiv ◽  
Christopher Nielsen ◽  
Andrea Øhrn ◽  
Andreas Kristensen ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Angiography ◽  
Time Scale ◽  
Cold Pressor ◽  
Pain Tolerance ◽  
Increased Risk ◽  
Cold Pressor Pain ◽  
Artery Disease

Background The initial presentation to coronary angiography and extent of coronary artery disease (CAD) vary greatly among patients, from ischemia with no obstructive CAD to myocardial infarction with 3‐vessel disease. Pain tolerance has been suggested as a potential mechanism for the variation in presentation of CAD. We aimed to investigate the association between pain tolerance, coronary angiography, CAD, and death. Methods and Results We identified 9576 participants in the Tromsø Study (2007–2008) who completed the cold‐pressor pain test, and had no prior history of CAD. The median follow‐up time was 10.4 years. We applied Cox‐regression models with age as time‐scale to calculate hazard ratios (HR). More women than men aborted the cold pressor test (39% versus 23%). Participants with low pain tolerance had 19% increased risk of coronary angiography (HR, 1.19 [95% CI, 1.03–1.38]) and 22% increased risk of obstructive CAD (HR, 1.22 [95% CI, 1.01–1.47]) adjusted by age as time‐scale and sex. Among women who underwent coronary angiography, low pain tolerance was associated with 54% increased risk of obstructive CAD (HR, 1.54 [95% CI, 1.09–2.18]) compared with high pain tolerance. There was no association between pain tolerance and nonobstructive CAD or clinical presentation to coronary angiography (ie, stable angina, unstable angina, and myocardial infarction). Participants with low pain tolerance had increased risk of mortality after adjustment for CAD and cardiovascular risk factors (HR, 1.40 [95% CI, 1.19–1.64]). Conclusions Low cold pressor pain tolerance is associated with a higher risk of coronary angiography and death.

Abstract P85: Are Myocardial Bridges Associated With Increased Risk of Death or Myocardial Infarction?

2011 ◽  
Vol 4 (suppl_1) ◽  
Author(s):  
Mouaz H Al-Mallah ◽  
Kamal Kassem ◽  
Owais Khawaja ◽  
Thomas Song ◽  
Chad Poopat ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Prognostic Value ◽  
Cox Regression ◽  
Study Cohort ◽  
Risk Of Death ◽  
Increased Risk ◽  
Artery Disease

Background: Myocardial bridging (MB) is frequently seen on coronary CT angiography (CCTA). However, there has been conflicting data on the prognostic value of MB. The aim of this analysis is to determine the prognostic value of MB in patients without obstructive coronary artery disease (CAD) (<50 diameter stenosis). Methods: We included patients with no known prior coronary artery disease (CAD) who underwent CCTA for various clincial reasons. Patients with obstructive CAD on CCTA were excluded. The study cohort was followed for all cause mortality or myocardial infarction (MI) (median follow-up 1.7 years). Group comparisons were made between patients with patients with or without MB. Results: A total of 715 patients were included in this analysis of which 68 patients had MB (10%). 73% of the bridges were in the mid LAD and 22% had bridging in the distal LAD. 48% of the study cohort had normal coronaries, while 52% had evidence of non obstructive CAD. There were no differences in the baseline characteristics, symptomatic status or prevalence of non obstructive CAD between the two groups (all p>0.5). After a median follow-up duration of 1.7 years, 23 patients died and 10 patients experienced myocardial infarction. There were no statistically significant differences in the rate of death/MI between the two groups (figure). Using multivariable Cox regression, the presence of MB was not associated with increased risk for death/MI (Adjusted HR 0.4, 95% confidence interval 0.1 -2.8, p=0.34) Conclusions: In patients with non-obstructive CAD, MB is not associated with increased risk for all cause death or MI.

Genetic variation in the arachidonate 5-lipoxygenase-activating protein (ALOX5AP) is associated with myocardial infarction in the German population

2008 ◽  
Vol 115 (10) ◽  
pp. 309-315 ◽  
Author(s):  
Patrick Linsel-Nitschke ◽  
Anika Götz ◽  
Anja Medack ◽  
Inke R. König ◽  
Petra Bruse ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Genetic Variation ◽  
European Population ◽  
German Population ◽  
Increased Risk ◽  
Leukotriene A4 Hydrolase ◽  
Artery Disease ◽  
Leukotriene A4 ◽  
Haplotype A ◽  
Alox5ap Gene

Genetic variation in the genes ALOX5AP (arachidonate 5-lipoxygenase-activating protein) and LTA4H (leukotriene A4 hydrolase) has previously been shown to contribute to the risk of MI (myocardial infarction) and stroke in Icelandic and Scottish populations. Both genes encode proteins playing a role in the synthesis of the pro-inflammatory leukotriene B mediators, possibly providing a link between MI and inflammation. The aim of the present study was to investigate whether these associations could be confirmed in a large study of German MI patients. Two previously described four SNP (single nucleotide polymorphism) haplotypes of the ALOX5AP gene (termed haplotype A and B) and one SNP (rs2660899) of the LTA4H gene conferring the greatest risk of MI in previous studies were genotyped in 1211 unrelated MI cases from the German MI Family Study and in 1015 healthy married-in spouses serving as controls. Haplotype B in the ALOX5AP gene was associated with an increased risk of MI in the German population, confirming previously reported associations of this haplotype with CAD (coronary artery disease) in populations from Scotland and Italy. No association with the risk of MI was detected for haplotype A of the ALOX5AP gene or for SNP rs2660899 representing the LTA4H gene. In conclusion, haplotype B of the ALOX5AP gene is associated with an increased risk of MI in a large German study. The present study is the third independent report from a European population describing an increased risk of CAD for carriers of haplotype B of the ALOX5AP gene, which substantiates further a role of this gene in the pathogenesis of CAD in Europeans.

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