Long-term results (up to 18 years) of balloon angioplasty on systemic hypertension in adolescent and adult patients with coarctation of the aorta
| Autor: | Shahid Malik, Mohamed Fawzy, Mohamed Al Amri, Nathem Akhras, Walid Hassan, Mohamed Shoukri |
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| Rok vydání: | 2007 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent medicine.medical_treatment Clinical Investigations Coarctation of the aorta Coronary Angiography Balloon Aortic Coarctation Angioplasty Internal medicine medicine Humans Angioplasty Balloon Coronary Cardiac catheterization medicine.diagnostic_test Vascular disease business.industry Magnetic resonance imaging General Medicine Middle Aged medicine.disease Surgery Treatment Outcome Blood pressure Hypertension Circulatory system Cardiology Female Cardiology and Cardiovascular Medicine business Follow-Up Studies |
| Zdroj: | Clinical Cardiology. 30:75-80 |
| ISSN: | 1932-8737 0160-9289 |
| Popis: | Background Little is known regarding the long-term follow-up results of balloon angioplasty (BA) for patients with aortic coarctation (AC) on systemic hypertension. Hypothesis To define the long-term effect of BA of AC on systemic hypertension in adolescent and adult patients. Methods Follow-up data of 53 patients (36 male), mean age 24 ± 9 years, undergoing BA for discrete AC at median interval of 11.8 years (range, 4-18 years), including cardiac catheterization, magnetic resonance imaging (MRI), and echocardiography. Patients were divided into two groups at 1 year after BA on the basis of absence (group A: 40 patients) or presence (group B: 11 patients) of persistent hypertension and need for medication. Results Fifty-one patients had baseline hypertension, BA produced an immediate reduction in peak AC gradient from 66 ± 23 mmHg to 10.8 ± 7 mmHg (p < 0.0001). The immediate systolic blood pressure (SBP) decreased from 165 ± 17 mmHg (95% CI: 159 to 171) to 125 ± 10 mmHg (95% CI: 122 to 131) (p < 0.001) in 40 patients (group A) and from 184 ± 19 mmHg (95% CI: 169 to 198) to 142 ± 22 mmHg (95% CI: 124 to 156) (p < 0.001) in 11 patients (group B). At 1-year follow-up, SBP decreased further to 115 ± 10 in group A (95% CI 111-119) and 134 ± 19 in group B (95% CI 122-142) (p < 0.001). The blood pressure had normalized without medication in group A (165 ± 17 to 115 ± 10 mmHg). Conclusion Long-term results of BA for discrete AC are excellent and should be considered as the first option for treatment of this disease. No paradoxical hypertension occurred post angioplasty, and normalization of blood pressure without medication occurred in 78% of the patients after BA. Copyright © 2007 Wiley Periodicals, Inc. |
| Databáze: | OpenAIRE |
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