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Query: UMLS:C0042373 (vascular disease)
 17,070 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Persistent truncus asteriosus is now correctable surgically in patients with favorable anatomy. Given pulmonary arteries of reasonable size arising from any source, successful correction is possible so long as irreversible pulmonary vascular disease has not occurred. Although the majority of children with this defect demonstrate increased pulmonary blood flow, systemic-pulmonary artery shunts can be used. Also, banding of the pulmonary artery, followed subsequently by successful total correction, has been described. Recent reports of a few successful total corrections in infancy, performed with the aid of deep hypothermia and circulatory arrest, may modify the current approach. Although the majority of the reported corrections have involved aortic homograft reconstruction of the pulmonary artery, we strongly favor a synthetic prosthesis containing a heterograft valve. Based upon our clinical experience and this review of the literature, a suggested management protocol is presented.
J Thorac Cardiovasc Surg 1975 Feb
PMID:Current status of the surgical treatment of truncus arteriosus. 4 32

Patients with vascular disease of the legs were studied by indirectly measuring thigh and ankle systolic pressures and recording the femoral artery flow profile before and after exercise with the aim of identifying those patients in whom significant aortoiliac stenosis may not have been diagnosed by angiography. A group of patients with aortoiliac stenosis or occlusion has been compared with a group with superficial femoral artery (SFA) occlusion and apparently normal controls. Resting thigh pressures were reduced in the group of patients with aortoiliac disease and with SFA occlusion. There was no significant change in thigh pressure with exercise in any group but ankle pressure fell with exercise in the patients with aortoiliac disease and with SFA occlusion. Femoral artery flow profiles provided better discrimination between the groups but six of the forty-two patients with SFA occlusions had abnormal tracings and a low thigh pressure suggesting they may have significant proximal disease.
J Cardiovasc Surg (Torino)
PMID:The diagnosis of aorto-iliac stenosis: a comparison of thigh pressure measurement and femoral artery flow velocity profile. 12

The results of this experiment suggest that the addition of zoxazolamine to the diet may prolong the survival and reduce the incidence of right ventricular hypertrophy and hypertensive pulmonary vascular disease in male rats given a single subcutaneous injection of monocrotaline. Phenobarbitone and cinnarizine were ineffective.
Cardiovasc Res 1976 Mar
PMID:Effects of phenobarbitone, cinnarizine, and zoxazolamine on the development of right ventricular hypertrophy and hypertensive pulmonary vascular disease in rats treated with monocrotaline. 13 89

Ninety-five bypass graft anastomoses in 52 patients dying up to 4 years after direct coronary revascularization were studied at autopsy by angiograms and serial histologic sectioning of the graft-artery anastomosis. When new coronary occlusions and narrowings occurred, they were adjacent to either the proximal or distal ends of the anastomosis and were due to compression or loss of circumference of the arterial lumen (40 per cent), thrombus formation (40 per cent), mural dissection of the coronary wall (8 per cent) or the combination of compression and thrombosis (12 per cent). Small coronary artery diameter, local atheromas, and extension of the arteriotomy into a branch vessel were significant factors predisposing to occlusive changes. The findings emphasize the importance of careful artery selection for bypass, the need to avoid local vascular disease and branch-points, and the technical difficulties encountered in the presence of local vascular lesions or small coronary arteries.
J Thorac Cardiovasc Surg 1977 May
PMID:Occlusive changes at the coronary artery--bypass graft anastomosis. Morphologic study of 95 grafts. 30 Apr 48

Concomitant cardiac procedures performed in conjunction with coronary bypass have become commonplace, but not concomitant noncardiac procedures. Bernhard and associates were the first to report concomitant coronary bypass and carotid endarterectomy. This series, begun in 1971, consists of 71 noncardiac procedures performed concomitantly with coronary bypass on 68 patients. Thirty-seven procedures were performed for associated vascular disease, including carotid endarterectomy (25 patients) and resection of abdominal aortic aneurysm (three patients). Other concomitant problems included are thymoma, bronchogenic carcinoma, and hiatal hernia. The operative mortality rate of 2.9 percent compares very favorably with that of 1.7 percent in our group of patients having isolated coronary artery bypass. A plea is made for consideration of concomitant surgery in patients with operable coronary heart disease who have an additional serious noncardiac surgical disease.
J Thorac Cardiovasc Surg 1978 Apr
PMID:Concomitant coronary artery bypass and major noncardiac surgery. 30 81

A case history is reported of a patient with complete transposition of the great arteries and a ventricular septal defect in whom pulmonary hypertension developed, with a pulmonary resistence of 10 units M.2. Because of the possibility that the pulmonary vascular obstructive disease might have been of recent onset and that a high hematocrit value of 82 percent may have interfered with the precise determination of pulmonary resistance, an open lung biopsy was performed. The histologic findings suggested that the vascular disease was as yet reversible. Because of these findings and the aforementioned considerations, a Rastelli operation was performed instead of a palliative Mustard procedure. At present, 6 months postoperatively, the patient is asymptomatic.
J Thorac Cardiovasc Surg 1979 May
PMID:Palliative Mustard or Rastelli operation in complete transposition of the great arteries. Option decided by lung biopsy. 43 Nov 1

The future of cerebral vascular disease management depends upon a sound biochemical and physiological understanding of the processes leading to stroke. As these become defined, new forms of therapy will arise with greater promise for treatment of the constellation of factors and symptoms known as stroke.
Cardiovasc Res Cent Bull
PMID:Stroke--1978. 45 38

Sixty-two patients with double-outlet right ventricle (DORV) underwent complete intracardiac repair between 1967 and July, 1978. Five patients (three deaths) with DORV and complete atrioventricular (AV) canal are the subject of a separate report and are not discussed further here. Twenty-eight patients had relatively uncomplicated DORV (subaortic ventricular septal defect [VSD], doubly committed VSD, or 1-malposition of the aorta with subaortic VSD) with or without pulmonary stenosis. Two (14%) of 14 died after a completely intraventricular repair, and one (12%) of eight after repair including use of a valved external conduit. Use of a transannular patch in this group was an incremental risk factor, five (83%) dying among six treated in this way. Anterior enlargement of a restrictive or unfavorably located VSD did not increase risk. A noncommitted VSD was an incremental risk factor, two (50%) of four dying after repair. No instances of complete heart block occurred in these groups. Two late deaths occurred in the uncomplicated group, from persisting servere pulmonary hypertension. The late results were good in the remainder and in the two surviving patients with noncommitted VSD. After repair of the Taussig-Bing type of DORV, eight deaths (32%) occurred among 25 patients. Complete heart block developed in two patients. In the Taussig-Bing type of DORV, the 6 year actuarial survival rate was only 38%. Most late deaths were related to improtant pulmonary vascular disease. The surgical technique that has evolved for the basic tunnel repair in the various types of DORV is described.
J Thorac Cardiovasc Surg 1979 Oct
PMID:Repair of double-outlet right ventricle. An analysis of 62 cases. 48 Sep 60

Since February, 1978, 42 infants ranging in age from 15 days to 16 months (mean age 6 months) and weighing between 2.0 and 9.0 kg (mean weight 5.8 kg) underwent a modified Senning I operation. Eleven (26%) underwent operation during the first 3 months of life. Twenty-nine patients had dextro-transposition of the great arteries (d-TGA) and an intact ventricular septum (Group I), and 13 patients had d-TGA and a large ventricular septal defect (VSD) (Group 2). In addition to the Senning I procedure, 13 patients had transatrial closure of their VSD, eight had ligation of a patient ductus arterioses, two had removal of a pulmonary artery band, and four had trans-pulmonary artery resection of short-segment subpulmonary stenosis. Modification of the original Senning operation included (1) patch augmentation (pericardium or Gore-Tex) of the atrial septal flap and (2) pericardial patch enlargement of the pulmonary venous pathway. One patient in Group 1 (3%) and two patients in Group 2 (15%) died after operation. A 2-week-old infant (Group 1) was treated with prostaglandin E1 (PGE) for 2 weeks before operation. The other hospital deaths (Group 2) occurred in a 2-month-old infant with advanced ischemic damage to the right ventricle and a 4-month-old child with multiple VSDs and Grade IV pulmonary vascular disease. No caval gradients were found after modification of the right atrial incision. Two patients died later from pulmonary venous obstruction, one during attempted recatheterization and the other after repair of the pulmonary venous obstruction. One patient had transient complete heart block, and four were discharged in junctional rhythm. Thirty-four patients (87%) were in regular sinus rhythm when released from the hospital. Postoperative catheterizations in eight patients showed no significant gradients in six and severe pulmonary venous obstruction in two (late deaths). More late postoperative results are required, including postoperative catheterization and electrophysiological studies, before the relative merits of the Senning versus the Mustard operation can be assessed.
J Thorac Cardiovasc Surg 1979 Nov
PMID:Modified Senning operation for treatment of transposition of the great arteries. 49 25

Angiography examinations of the extracranial cerebral arteries in patients with peripheral occlusive disease of the lower limbs indicate cerebro-vascular disease more often than might be assumed from clinical-neurological examinations alone. In total, 61.5% of the patients examined showed lesions of the extracranial cerebral arteries which necessitated an operation. The elimination of risks in an operation requiring extensive peripheral vessel reconstruction necessitates initial supraaortic vessel reconstruction. Of the 48 patients with reconstructions in both vascular systems, none has suffered any postoperative neurological dysfunction. Concomitant occlusive disease of the supraaortic and peripheral arteries should not be treated simultaneously.
Thorac Cardiovasc Surg 1979 Dec
PMID:Management of concomitant occlusive disease of the supraaortic and lower-limb arteries. 54 49


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