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The carotid arterial approach for balloon dilation of critical aortic stenosis in neonates—immediate results and follow-up

Published online by Cambridge University Press:  19 August 2008

Sandra Giusti*
Affiliation:
From the Department of Cardiology, Ospedale Pediatrico Apuano, Massa and the Department of Cardiology, Ospedali Riuniti, Bergamo
Adele Borghi
Affiliation:
From the Department of Cardiology, Ospedale Pediatrico Apuano, Massa and the Department of Cardiology, Ospedali Riuniti, Bergamo
Sofia Redaelli
Affiliation:
From the Department of Cardiology, Ospedale Pediatrico Apuano, Massa and the Department of Cardiology, Ospedali Riuniti, Bergamo
Philipp Bonhoeffer
Affiliation:
From the Department of Cardiology, Ospedale Pediatrico Apuano, Massa and the Department of Cardiology, Ospedali Riuniti, Bergamo
Isabella Spadoni
Affiliation:
From the Department of Cardiology, Ospedale Pediatrico Apuano, Massa and the Department of Cardiology, Ospedali Riuniti, Bergamo
Rocco Macrì
Affiliation:
From the Department of Cardiology, Ospedale Pediatrico Apuano, Massa and the Department of Cardiology, Ospedali Riuniti, Bergamo
Mario Carminati
Affiliation:
From the Department of Cardiology, Ospedale Pediatrico Apuano, Massa and the Department of Cardiology, Ospedali Riuniti, Bergamo
*
Dr. Sandra Giusti, Department of Cardiology, Ospedale Pediarrico Apuano, Via Aurelia Sud, 54100 Massa, Italy.

Summary

Balloon dilation of the aortic valve was performed in 20 consecutive neonates with critical aortic stenosis using an approach achieved by cutting down on the right carotid artery. The age of the patients ranged from one to 25 days (mean seven days) and their weight from 2.1 to 4.0 kg (mean 3.16 kg). All patients were evaluated before cardiac catheterization with cross-sectional and Doppler echocardiography so as to keep the catheterization procedure as short as possible. Balloon dilation was accomplished in all patients. The only complication was an apical perforation by the guide wire in two cases. The ensuing pericardial effusion was immediately drained with pericardiocentesis and the subsequent course of the procedure was uneventful. Immediate results showed dramatic improvement in cardiovascular conditions. The transvalvar pressure gradient fell from 80±40 to 27±20 mm Hg (p<0.001). Left ventricular ejection fraction evaluated by echocardiography increased from 30±21% before dilation to 54±18% 24-48 hours after the procedure (p<0.001). In all patients, the procedure was free from vascular complications. Aortic regurgitation was documented after the procedure in 11 patients, being severe in one, moderate in five and trivial in five. Seven patients died, although in only one was the death related directly to the procedure itself. Six patients died because of associated lesions despite an immediate satisfactory result of the balloon valvoplasty. The 13 surviving patients are doing well, and are receiving no medications. During a mean follow-up of 25 months (range 2-54 months), four patients have developed restenosis. One underwent surgical valvotomy at one year of age. The second was successfully redilated through the same approach at two months of age. The other two have a significant gradient, as assessed by Doppler measurements (60 and 70 mm Hg), with normal systolic ventricular function. Two patients have moderate aortic regurgitation. Balloon dilation achieved through cutdown on the right carotid artery is a safe and effective alternative to surgery in neonates with isolated aortic stenosis. The unfavorable results are mainly due to associated anomalies.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1995

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References

Keane, JF, Bernhard, WF, Nadas, AS.Aortic stenosis surgery in infancy. Circulation 1975; 52: 11381143.CrossRefGoogle ScholarPubMed
Kugler, JD, Campbell, E, Vargo, TA, McNamara, DG, Hollman, GL, Cooley, DA.Results of aortic valvotomy in infants with isolated aortic valve stenosis. J Thorac Cardiovasc Surg 1979; 78: 553558.CrossRefGoogle Scholar
Messina, LM, Turley, K, Stanger, P, Hoffman, JIE, Ebert, PA.Successful aortic valvotomy for severe congenital valvular aortic stenosis in the newborn infant. J Thorac Cardiovasc Surg 1984; 88: 9296.CrossRefGoogle ScholarPubMed
Sink, JD, Smallhorn, JF, Macartney, FJ, Taylor, JFN, Stark, J, De Leval, MR.Management of critical aortic stenosis in infancy. J Cardiovasc Surg 1984; 87: 8286.Google Scholar
Duncan, K, Sullivan, I, Robinson, P, Horvath, P, de Leval, M, Stark, J.Transventricular aortic valvotomy for critical aortic stenosis in infants. J Thorac Cardiovasc Surg 1987; 93: 546550.CrossRefGoogle ScholarPubMed
Pelech, AN, Dyck, JD, Trusler, GA.Critical aortic stenosis. J Thorac Cardiovasc Surg 1987; 94: 510517.CrossRefGoogle ScholarPubMed
Wheller, JJ, Hosier, DM, Teske, DW, Craenen, JM, Kilman, JW.Results of operation for aortic valve stenosis in infants, children and adolescents. J Thorac Cardiovasc Surg 1988; 96: 474477.CrossRefGoogle ScholarPubMed
Turley, K, Bove, EL, Amato, JJ.Neonatal aortic stenosis. J Thorac Cardiovasc Surg 1990; 99: 679684.CrossRefGoogle ScholarPubMed
Zeevi, B, Keane, JF, Castañeda, AR, Perry, SB, Lock, JE.Neonatal critical valvar aortic stenosis. A comparison of surgical and balloon dilation therapy. Circulation 1989; 80: 831839.Google Scholar
Ettedgui, JA, Fischer, JR, Siewers, RD, Neches, WH.Balloon valvotomy through a carotid arteriotomy vs open surgical valvotomy in the treatment of critical neonatal aortic stenosis. Eur Heart J 1991; 12: 26. [Abstract]Google Scholar
Redaelli, S, Carminati, M, Andriani, C.Stenosi aortica critica neonatale: valvuloplasrica con palloncino vs valvulotomia chirurgica. G Ital Cardiol 1991; 21 (Suppl 2yes): 4.Google Scholar
Lababidi, Z, Weinhaus, L.Successful balloon valvuloplasty for neonatal critical aortic stenosis. Am Heart J 1986; 112: 913916.Google Scholar
Wren, C, Sullivan, I, Bull, C, Deanfield, J.Percutaneous balloon dilatation of aortic valve stenosis in neonates and infants. Br Heart J 1987; 58: 608612.CrossRefGoogle ScholarPubMed
Sholler, GF, Keane, JF, Perry, SB, Sanders, SP, Lock, JE.Balloon dilation of congenital aortic valve stenosis. Results and influence of technical and morphological features on outcome. Circulation 1988; 78: 351360.CrossRefGoogle ScholarPubMed
Kasten-Sportes, CH, Piechaud, JF, Sidi, D, Kachaner, J.Percutaneous balloon valvuloplasty in neonates with critical aortic stenosis. J Am Coll Cardiol 1989; 13: 11011105.CrossRefGoogle ScholarPubMed
Beekman, RH, Rocchini, AP, Andes, A.Balloon valvuloplasty for critical aortic stenosis in the newborn: influence of new catheter technology. J Am Coll Cardiol 1991; 17: 11721176.CrossRefGoogle ScholarPubMed
Azzolina, G, Eufrate, S, Alella, A.New approach to catheterization of the heart in infants and children. Br Heart J 1973; 35: 643646.Google Scholar
Fischer, DR, Ettedgui, JA, Park, SC, Siewers, RD, Del Nido, PJ.Carotid artery approach for balloon dilation of aortic valve stenosis in the neonate: a preliminary report. J Am Coll Cardiol 1990; 15: 16331636.CrossRefGoogle ScholarPubMed
Parsons, MK, Moreau, GA, Graham, TP, Johns, JA, Boucek, RJ.Echocardiographic estimation ofcritical left ventricular size in infants with isolated aortic valve stenosis. J Am Coll Cardiol 1991; 18: 10491055.Google Scholar
Henry, WL, Ware, J, Gardin, JM, Hepner, SI, McKay, J, Weiner, M.Echocardiographic measurement in normal subjects. Growth related changes that occur between infancy and early adulthood. Circulation 1978; 57: 278285.CrossRefGoogle ScholarPubMed