scholarly journals COMPARISON OF ENALAPRIL AND PERINDOPRIL IN PATIENTS WITH ARTERIAL HYPERTENSION AND LEFT VENTRICLE SYSTOLIC DYSFUNCTION

2010 ◽  
Vol 6 (2) ◽  
pp. 179-184
Author(s):  
Yu. I. Grinshtein ◽  
O. L. Barbarash ◽  
D. A. Yakhontov ◽  
A. E. Popelysheva ◽  
V. V. Shabalin ◽  
...  
2017 ◽  
pp. 94-97
Author(s):  
D. A. Doroshenko ◽  
A. R. Zubarev ◽  
O. B. Lapochkina

The article presents the main pathophysiological mechanisms associated with the development of complications of pregnancy against the background of arterial hypertension in patients without clinical manifestations of left ventricular dysfunction, the possibilities of speckle tracking of echocardiography in revealing latent systolic dysfunction of the left ventricle in pregnant women on the background of preeclampsia not accompanied by proteinuria are shown.Goal. To identify early markers of left ventricular systolic dysfunction in pregnant women with preeclampsia without proteinuria according to speckle tracking echocardiography.Material and methods. 100 pregnant women with hypertension and a gestation period of 29–40 weeks are divided into 2 groups: 1 st group – 50 patients without an arterial hypertension in the anamnesis, 2 nd group – 50 patients with an arterial hypertension in the anamnesis (without the proteinuria during pregnancy). For all patients, echocardiography with evaluation of cardiomyocyte function by speckle-tracking was performed on ultrasonic scanners Aplio ™ 500 and Aplio ™ Artida from Toshiba.Results. Ejection fraction of the left ventricle in the groups was not significantly different, while the longitudinal, radial and circular deformation parameters differed between the groups, with the lowest values characterizing the global longitudinal deformation.Conclusions. In assessing the function of the left ventricle in pregnant women with preeclampsia without diurnal proteinuria, it is not enough to focus on traditional parameters, shifting the emphasis towards derivatives of force, speed and time. Study of myocardium with the help of speckle tracking echocardiography promotes the detection of subclinical left ventricular dysfunction in patients with arterial hypertension without daily proteinuria. 


2011 ◽  
Vol 9 (2) ◽  
pp. 119 ◽  
Author(s):  
Karen Mrejen-Shakin ◽  
Ricardo Lopez ◽  
Mohandas M Shenoy ◽  
◽  
◽  
...  

Objective:To report a case of seizure-induced takotsubo cardiomyopathy with rare etiology and rarer complications.Methods:A 50-year-old woman had multiple epileptic seizures and later developed acute heart failure complicated by ventricular fibrillation and shock. A two-dimensional echocardiogram revealed apical ballooning of the left ventricle resembling a takotsubo (a Japanese fisherman's pot used to trap octopi). The apex was also hypokinetic.Results:The hemodynamic abnormalities normalized with defibrillation, assisted ventilation, inotropic support, and pressor agents. More importantly, the apical ballooning deformity and systolic dysfunction reversed. The echocardiogram normalized three months later. A nuclear treadmill stress test was negative for ischemia.Conclusions:Apical ballooning of the left ventricle and hypokinesis are typical echocardiographic features in takotsubo cardiomyopathy, a stress-induced heart disease. It may follow severe emotional, physical, and neurologic stressors, in our rare case, grand mal seizures (0.2 % of all takotsubo disease patients). Also rare are life-threatening complications. Based on these observations, in a case with severe stress followed by acute heart failure, takotsubo cardiomyopathy should be a major diagnostic consideration. The dramatic initial triggering event, in our case an epileptic seizure, should not mask the possibility of coexisting takotsubo cardiomyopathy. Awareness of this disease, anticipation of complications, and two-dimensional echocardiography will help channel the management in the right direction.


Author(s):  
Marianna Leopoulou ◽  
Jo Ann LeQuang ◽  
Joseph V. Pergolizzi ◽  
Peter Magnusson

Dilated cardiomyopathy (DCM) is characterized by the phenotype of a dilated left ventricle with systolic dysfunction. It is classified as hereditary when it is deemed of genetic origin; more than 50 genes are reported to be related to the condition. Symptoms include, among others, dyspnea, fatigue, arrhythmias, and syncope. Unfortunately, sudden cardiac death may be the first manifestation of the disease. Risk stratification regarding sudden death in hereditary DCM as well as preventive management poses a challenge due to the heterogeneity of the disease. The purpose of this chapter is to present the epidemiology, risk stratification, and preventive strategies of sudden cardiac death in hereditary DCM.


Antioxidants ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 1803
Author(s):  
Paweł Gać ◽  
Karolina Czerwińska ◽  
Małgorzata Poręba ◽  
Adam Prokopowicz ◽  
Helena Martynowicz ◽  
...  

The aim of the study was to assess the relationship between serum selenium and zinc concentrations (Se-S and Zn-S) and the left ventricle geometry in patients suffering from arterial hypertension. A total of 78 people with arterial hypertension (mean age: 53.72 ± 12.74 years) participated in the study. Se-S and Zn-S were determined in all patients. The type of left ventricular remodelling and hypertrophy was determined by the left ventricular mass index (LVMI) and relative wall thickness (RWT) measured by echocardiography. Se-S and Zn-S in the whole group were 89.84 ± 18.75 µg/L and 0.86 ± 0.13 mg/L. Normal left ventricular geometry was found in 28.2% of patients; left ventricular hypertrophy (LVH) in 71.8%, including concentric remodelling in 28.2%, concentric hypertrophy in 29.5%, and eccentric hypertrophy in 14.1%. LVH was statistically significantly more frequent in patients with Se-S < median compared to patients with Se-S ≥ median (87.2% vs. 56.4%, p < 0.05), as well as in patients with Zn-S < median compared to patients with Zn-S ≥ median (83.8% vs. 60.9%, p < 0.05). In hypertensive patients, older age, higher LDL cholesterol, higher fasting glucose, lower Se-S, and lower Zn-S were independently associated with LVH. In conclusion, in hypertensive patients, left ventricular hypertrophy may be associated with low levels of selenium and zinc in the serum.


2019 ◽  
Vol 26 (5) ◽  
pp. 43-52
Author(s):  
V. I. Tseluyko ◽  
L. M. Yakovleva ◽  
D. A. Korchagina

The aim – to study the features of structural and functional remodeling of the left ventricle in patients suffering from arterial hypertension with concomitant hypothyroidism and to determine clinical and past medical history and laboratory factors associated with their development. Materials and methods. 50 patients suffering from hypertension with concomitant hypothyroidism were enrolled into the study. Depending on the level of thyroid stimulating hormone in the serum the examined patients were distributed into two groups of 25 patients with the compensated and 25 with decompensated course of hypothyroidism. The control group consisted of 30 patients with hypertension in which the pathology of the thyroid gland was excluded. The comparison of the main parameters of the echocardiography study of the myocardium has been performed depending on hypothyroidism compensation. Assessment of parameters of transmitral diastolic blood flow has been performed. A regression analysis has been conducted to detect the relation of clinical and past medical history factors and echocardiographic parameters with the development of diastolic dysfunction by E/A ratio. The values of central hemodynamics have been studied for evaluation of the contractile function of the myocardium. Results and discussion. According to the results of the echocardiography of both examined groups it has been found that the final systolic and stroke volume exceeded the parameters of the control group. The mean value of the left ventricle ejection fraction was statistically significantly lower than in the control group (p=0.004). The left ventricle myocardial mass in patients with hypothyroidism was statistically significantly greater than in the control group. It was proved that in patients, who were diagnosed with decompensated hypothyroidism, the mean value of the left atrium size to growth by the degree of 2.7 was statistically significantly higher than in the control group (p=0.01), whereas the average value of the ratio of the size of the left atrium to the surface area of the body had no statistically significant differences between the groups. It has been found that in both groups the proportion of patients with diastolic dysfunction in which the E/A ratio was less than 1.0 was higher than in the control group (р=0.01 and p=0.03, respectively). The independent factors of diastolic dysfunction of the left ventricle in patients with hypertension in the presence of hypothyroidism have been found. Conclusions. In the presence of decompensated hypothyroidism in patients with arterial hypertension, both with obesity and with normal body mass index, left ventricular mass indexes were significantly higher in comparison with a control group. Regardless of the compensation of the thyroid state in patients with arterial hypertension, the ejection fraction was significantly lower. According to regression analysis, independent factors for the development of diastolic dysfunction in patients with arterial hypertension and hypothyroidism with a body mass index ≥ 30 kg/m2 is the index of mass of the left ventricular myocardium, determined by the degree of 2.7, the level of total cholesterol to statistical significance – the level of office systolic blood pressure and the duration of hormone replacement therapy for hypothyroidism; with body mass index < 30 kg/m2 – age and left atrial index, determined by body surface area. For patients with arterial hypertension and reduced thyroid gland function, violation of the left ventricular myocardial relaxation is typical as evidenced by a higher proportion of patients with a decrease in E/A to less than 0.8 in these patients.


2020 ◽  
Vol 50 (6) ◽  
pp. 536
Author(s):  
İsmail Balaban ◽  
Ahmet Karaduman ◽  
Berhan Keskin ◽  
Semih Kalkan ◽  
Dogancan Ceneli ◽  
...  

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A329-A329
Author(s):  
Hina Emanuel ◽  
Kevin Kaplan

Abstract Introduction Prader-Willi Syndrome (PWS) is a complex neurogenetic disorder characterized by hypotonia, behavioral problems, endocrinopathies, sleep and respiratory abnormalities. Morbidity and mortality in the PWS population is attributable to obesity, cardiovascular problems, and sleep apnea. We report a patient with PWS presenting with pulmonary arterial hypertension (PAH) due to untreated obstructive sleep apnea (OSA). Report of case(s) Our patient is a 17-year-old female with a past medical history of PWS, scoliosis, obesity (BMI 52.46), hypogonadotropic hypogonadism, and type II diabetes. Baseline echocardiogram (ECHO) performed at age 9 revealed an estimated right ventricular systolic pressure (eRVSP) of 32mmHg above right atrial pressure (RAP), tricuspid regurgitation (TR) at 2.8 m/sec with no interventricular septal flattening (IVSF) and right ventricle (RV) systolic dysfunction suggestive of mild PAH. Given significant scoliosis the patient did not qualify for growth hormone therapy. She underwent a polysomnogram (PSG) at age 14 showing severe obstructive sleep apnea; apnea-hypopnea index (AHI) of 22.6 (oAHI 22.6). Patient was subsequently lost to follow up until presenting in acute respiratory failure at age 17. She required endotracheal intubation and was extubated to bilevel PAP (BPAP) with inability to wean off BPAP. At that time an ECHO revealed eRVSP of 55 mmHg above RAP, IVSF, TR at 3.7 m/sec, and RV systolic dysfunction suggestive of moderate to severe PAH and developing right sided heart failure. A PAP titration PSG during this admission revealed hypoxemia with oxygen saturation less than 90% (O2 nadir 70%) 12.6% of total sleep time (TST) and hypoventilation (transcutaneous CO2 max of 57 mmHg with an elevation above 50 mmHg for 100% of TST). Using an inspiratory PAP (IPAP) of 24 cmH2O and expiratory PAP (EPAP) of 14 cmH20 with supplemental O2 of 4LPM the respiratory events and hypoxemia resolved but there was persistence of hypoventilation. Tadalafil was initiated for PAH and BPAP therapy for OSA. Follow up visits 4- and 8-weeks post discharge shows improving PAH (TR 3.6 m/sec, eRSVP 52 mmHg, and mild IVSF) due to BPAP and tadalafil therapies. Conclusion This case highlights the importance of treating OSA in patients with PWS to prevent cardiorespiratory complications and reduce morbidity and mortality. Support (if any) None


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