Evaluation of Heart Function in Patients With Hemophilia. (May 2017)

• Record Type: Journal Article
• Authors: Amoozgar, Hamid; Fath, Maedeh; Jooya, Parisa; Karimi, Mehran
• Is Part Of: Clinical and applied thrombosis/hemostasis. Volume 23:Number 4(2017)
• Page Start: 374
• Page End: 378
• Publication Date: 2017-05
• Subjects: hemophilia -- heart function -- echocardiography; Hemostasis -- Periodicals; Thrombosis -- Periodicals; 616.13
• DOI: 10.1177/1076029615614394
• Languages: English
• ISSNs: 1076-0296

Abstract

There are conflicting reports about the protective effect of hemophilia on the occurrence of ischemic heart disease. This study focuses on evaluation of heart function in patients with hemophilia. Cross-sectional, case–control study was done on all patients with hemophilia A or B who came to hemophilia center, and data were compared to controls. The data were collected from their charts, and heart function was evaluated by 2-dimensional, Doppler and pulse tissue Doppler. The serum troponin I level was measured in all patients as a marker of myocardial damage. Fifty patients with hemophilia took part in this study. All of them were male with mean age 29.1 years. Systolic blood pressure (mean = 121.52 ± 11 vs 115.61 ± 9.81, P = .038) and diastolic (mean = 81.94 ± 4.51 vs 75.21 ± 3.95, P = .042) blood pressure were higher in the patients. Five (10%) patients had systolic hypertension and 7 (14%) patients had diastolic hypertension. The M-mode echocardiography results showed that interventricular septum in diastole in patients with hemophilia (mean 1.143 ± 0.29) was significantly thicker than the control group (mean 0.828 ± 0.22, P < .001). Tissue Doppler echocardiography showed that late diastolic velocity of septum (Aa; P = .030), systolic velocity (S) of lateral mitral valve ( P = .006), late diastolic velocity of lateral mitral (Aa) annulus ( P = .038), and late velocity of (Aa) tricuspid ( P = .004) had significant difference compared with the control group ( P < .05). Troponin enzyme level was < 0.1 in all patients. Patients with hemophilia had higher blood pressure and more hypertension. Echocardiographic study of patients with hemophilia showed some increase in septal thickness and changes in diastolic dysfunction