Ventricular and atrial functions assessed by speckle‐tracking echocardiography in patients with human immunodeficiency virus

2020 ◽  
Author(s):  
Altug Cincin ◽  
Beste Ozben ◽  
Elif Tukenmez Tigen ◽  
Murat Sunbul ◽  
Nurten Sayar ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Speckle Tracking ◽  
Speckle Tracking Echocardiography ◽  
Immunodeficiency Virus ◽  
Atrial Functions

Assessment of Biventricular Function by Three-Dimensional Speckle Tracking Echocardiography in Adolescents and Young Adults with Human Immunodeficiency Virus Infection: A Pilot Study

Cardiology ◽  
2019 ◽  
Vol 144 (3-4) ◽  
pp. 101-111 ◽  
Author(s):  
Lidia Capotosto ◽  
Gabriella D’Ettorre ◽  
Camilla Ajassa ◽  
Nelson Cavallari ◽  
Maria Rosaria Ciardi ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Hiv Infection ◽  
Speckle Tracking ◽  
Longitudinal Strain ◽  
Circumferential Strain ◽  
Speckle Tracking Echocardiography ◽  
Three Dimensional ◽  
Hiv Patients ◽  
Immunodeficiency Virus ◽  
Normal Controls

Background: The purpose of the study was to assess biventricular parameters of wall deformation with three-dimensional speckle tracking echocardiography (3DSTE) in adolescents and young adults with human immunodeficiency virus (HIV) infection on antiretroviral therapy in order to detect a possible subclinical myocardial dysfunction. Methods: Twenty-one patients aged 12–39 years with HIV, 21 normal controls of the same age and sex, and 21 patients with idiopathic nonischemic dilated cardiomyopathy (DCM) were studied with 3DSTE. All HIV patients were stable in terms of HIV infection, with no history of heart disease or other chronic systemic disease except HIV infection, and were on highly active antiretroviral therapy with good immunological control. Standard echocardiographic measures of left ventricular (LV)-right ventricular (RV) function were assessed. 3D LV global longitudinal strain (GLS), circumferential strain, radial strain, and LV twist were calculated. Global area strain (GAS) was calculated by 3DSTE as percentage variation in surface area defined by the longitudinal and circumferential strain vectors. 3D RV global and free-wall longitudinal strain (FWLS) were obtained. Results: LV GLS and GAS were lower in HIV patients compared to normal controls (p = 0.002, and p = 0.01, respectively). There were no significant differences in LV ejection fractions between the groups. There was a weak positive correlation between LV GLS and age (r = 0.215, p = 0.034) and a weak negative correlation between LV GLS and nadir-CD4 T-cells count (r = 0.198, p = 0.043). DCM patients had more marked and widespread reduction in LV GLS and GAS compared to controls (p < 0.001), whereas in HIV patients LV strain impairment (p < 0.05) was more localized in basal and apical regions. RV FWLS was significantly reduced in HIV patients when compared with the control group (p = 0.03). No patient had pulmonary systolic pressure higher than 35 mm Hg. Conclusions: 3DSTE may help to identify HIV patients at high cardiovascular risk allowing early detection of biventricular dysfunction in the presence of normal LV ejection fraction and in the absence of pulmonary hypertension. LV strain impairment in HIV patients is less prominent and widespread compared to DCM patients.

Evaluation of Left Atrial Functions by 2‐dimensional Speckle‐Tracking Echocardiography During Healthy Pregnancy

2019 ◽  
Vol 38 (11) ◽  
pp. 2981-2988
Author(s):  
Onur Tasar ◽  
Gonenc Kocabay ◽  
Ali Karagoz ◽  
Arzu Kalayci Karabay ◽  
Can Yucel Karabay ◽  
...  
Keyword(s):  
Left Atrial ◽  
Speckle Tracking ◽  
Speckle Tracking Echocardiography ◽  
Healthy Pregnancy ◽  
Atrial Functions

Human Immunodeficiency Virus (HIV) Infection in Children

1987 ◽  
Vol 1 (3) ◽  
pp. 381-395 ◽  
Author(s):  
Beverly Ryan ◽  
Edward Connor ◽  
Anthony Minnefor ◽  
Frank Desposito ◽  
James Oleske
Keyword(s):  
Human Immunodeficiency Virus ◽  
Hiv Infection ◽  
Immunodeficiency Virus

Effect of Human Immunodeficiency Virus on the Outcome of Hepatitis C Virus Infection

2001 ◽  
Vol 36 (3) ◽  
pp. 225-234
Author(s):  
Ramazan Idilman ◽  
Alessandra Colantoni ◽  
Nicola De Maria ◽  
James M. Harig ◽  
David H. van Thiel
Keyword(s):  
Human Immunodeficiency Virus ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Virus Infection ◽  
Hepatitis C Virus Infection ◽  
Immunodeficiency Virus
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