Biomedical subjects

V Sinci

Publications and source records attributed to V Sinci.

21 records · Page 2Linked to original sources

PubMedDate not supplied

Transdiaphragmatic graft replacement for coarctation suprarenal abdominal aorta.

A 17-year-old boy was referred to us with severe hypertension, headache and intermittent lower extremity claudication. Approximately 3 months prior to admission, he began to experience headache and pain in the posterior aspect of the right thigh and calf upon walking only 20 m. Occasionally, similar symptoms developed in the left leg which were nearly always of the same intensity as on the right. Arterial blood pressure on admission to our hospital was 220/140 mmHg in the arm. After physical examination and diagnostic tests, he was operated on with the diagnosis of coarctation of the abdominal aorta. The purpose of this paper is to report on a patient having an area of coarctation just above the level of renal arteries who presented with severe hypertension and intermittent claudication and in whom there was complete relief of signs and symptoms after appropriate surgical intervention.

Adolescent↗

PubMedDate not supplied

Long-term effects of combined iliac dilatation and distal arterial surgery.

PURPOSE: When standard aortofemoral surgical procedure is combined with lower extremity vascular surgery, problems related with the hospital stay, morbidity, mortality and the cost of treatment will exist. The number of reports relating to combined iliac artery PTA and distal bypass surgery is limited. After the development of stenting procedures, the results of arterial system plasty have much more improved. This report reviews our preliminary experience with iliac artery angioplasty with distal bypass procedures. PATIENTS AND METHODS: A total of 41 patients have undergone combined iliac artery dilatation and distal arterial revascularization. Angioplastic procedures were performed in the angiography suite and distal surgery was carried out at the same day or the day after. Of all patients, 29 underwent percutaneous transluminal angioplasty (PTA) and 12 underwent combined PTA and stent placement. Ipsilateral femoropopliteal bypass was performed as a distal revascularization procedure in all patients. RESULTS: Mean systolic iliac artery pressure gradients improved from 34.7+/-8.6 mmHg to 3.9+/-3.2 mmHg after angioplastic procedures (P < 0.0001). Six patients needed reangioplasty because of restenosis in the follow-up period. Thrombectomy was performed on 1 patient in the early postoperative period and re-do femoropopliteal bypass was performed on two patients in the 2nd and 23rd months. Three minor wound infections were successfully treated with antibiotics and local care. Mean follow-up was 21.4 months (range 1-48 months). By life-table analyses, the overall 4-year cumulative primary patency of combined procedures was 78.1%. CONCLUSION: The results show that the combined procedure is a suitable method for the treatment of patients with multiple stenotic lesions at the iliac and distal arterial levels. We believe that the combined use of PTA and distal vascular surgery by an experienced surgical team will give beneficial results and a highly satisfactory outcome in this group of patients.

Angioplasty↗

PubMedDate not supplied

Coronary artery bypass grafting (CABG) after successful percutaneous transluminal coronary angioplasty (PTCA): is PTCA a risk for CABG?

We studied patients who underwent a coronary artery bypass grafting (CABG) procedure with previous percutaneous transluminal coronary angioplasty (PTCA). Forty patients had undergone successful PTCA, and required subsequent CABG, between January 1993 and June 1996 (Group I). These patients were matched with 40 patients surgically revascularized without previous PTCA at the same term (Group II). There were no statistical differences among sex, diabetes mellitus, hypertension, family history, smoking, hypercholesterolemia and prior myocardial infarction within the groups. The mean ages were 50.7+/-9.4 and 54.7+/-7.7 years, respectively, in Group I and Group II (P = 0.02). Preoperative mean ejection fraction values were 59+/-5% in Group I and 56+/-7% in Group II (P = 0.01). The mean follow-up period was 21.0+/-9.8 months (1-38 months) for both groups. CABG operations were performed 11.4+/-6.0 months after PTCA. Number of grafts were 2.1+/-0.7 and 2.3+/-0.8 per patient in Group I and Group II, respectively. Mean aortic cross-clamping times were 18+/-3 and 17+/-4 min/graft (P = 0.01) and cardiopulmonary bypass (CPB) times were 34+/-7 and 29+/-7 min for Group I and Group II, respectively, (P = 0.0001). The duration of hospital stay were 9.1+/-2.5 days for Group I and 8.0+/-1.1 days for Group II (P = 0.008). Freedom from angina at the end of 3 years was 82.5% and 87.5% for Group I and Group II, respectively. One early and two late deaths occured in Group I. One early death and one late death occured in the other group. Survival rates for three years were 92.5% and 95% in Group I and in Group II, respectively. In conclusion, the method of initial revascularization procedure should be considered carefully, as markers of more severe disease may indicate primary CABG and avoidance of an initial PTCA. The initial PTCA may complicate the operation and may increase postoperative morbidity and mortality.

Adult↗