ABSTRACT
Injury to the axillary artery is a rare complication of anterior shoulder dislocation. Open surgical repair is technically demanding because of the anatomical position of the vessel and the propensity for concomitant injuries. Standard surgical exposure techniques involve extensive dissection, including a combination of supraclavicular or infraclavicular incision, median sternotomy, and thoracotomy causing significant morbidity and mortality rates. Endovascular techniques may offer an alternative to these surgically demanding procedures. We present a patient with a traumatic dissection of the axillary artery following anterior shoulder dislocation who was successfully managed with an endovascular stent.
Subject(s)
Axillary Artery/injuries , Balloon Occlusion , Shoulder Dislocation/complications , Axillary Artery/diagnostic imaging , Axillary Artery/pathology , Catheterization, Peripheral , Humans , Male , Middle Aged , Radiography , StentsSubject(s)
Aneurysm, False/etiology , Catheterization, Peripheral/adverse effects , Embolism/etiology , Fingers/blood supply , Radial Artery , Staphylococcal Infections/etiology , Aneurysm, False/microbiology , Aneurysm, False/surgery , Embolism/microbiology , Embolism/surgery , Humans , Male , Middle Aged , Staphylococcal Infections/surgeryABSTRACT
Spontaneous rupture of utero-ovarian veins occurring during pregnancy or the peripartal period is generally considered to be a medical curiosity (approximately 100 reported cases) rarely mentioned in obstetric textbooks. It is nevertheless a dramatic cause of maternal and /or fetal mortality. The available statistics are the following: 60% of the cases are directly related to labor and 50% occur in primiparas; when the rupture is associated with labor, mortality is 40%. Occurring outside of labor, mortality rate is approximatively 10%. The perinatal mortality remains high at 30%; in 75% of the cases, the broad ligament is the site of rupture (in many cases, the site of rupture is not found, at laparotomy or autopsy). We report the case of a patient who developed ovarian vein rupture on the 3rd postpartum day.
Subject(s)
Ovary/blood supply , Postpartum Hemorrhage/diagnosis , Uterus/blood supply , Adult , Female , Humans , Postpartum Hemorrhage/surgery , Pregnancy , Rupture, Spontaneous/diagnosis , Rupture, Spontaneous/surgery , Treatment Outcome , VeinsABSTRACT
The objective of this study was to evaluate the effectiveness of cryopreserved arterial homografts for management of prosthetic graft infection. Between October 1992 and July 1998, 90 patients (84 men) with a mean age of 64 years from six different hospitals were treated for prosthesis infection by in situ replacement using a cryopreserved arterial homograft (CAH). In 43 patients (47%), the primary procedure had been performed at a nonparticipating center. Prosthetic graft infection occurred early (i.e., within 1 month after the primary procedure) in 15 cases and late in 75 cases. In the late group, the mean interval between the primary procedure and CAH replacement was 34 months (range, 3 to 330 months). In 41 patients, infection was located in the aortic region, including 17 presenting with enteroprosthetic fistula (EPF). In 49 patients, infection was confined to the femoral, popliteal, or subclavian region. Bacteriologic cultures were positive for one or more germs in 75 patients and negative in 15. The surgical procedure consisted of complete or partial removal of the infected prosthetic graft, debridement, and in situ reconstruction using one or more CAH. Our results showed that management of prosthetic graft infection, a grave complication, using a CAH is a promising technique, especially for patients in stable condition prior to reconstruction.
Subject(s)
Arteries/transplantation , Blood Vessel Prosthesis , Cryopreservation , Prosthesis-Related Infections/surgery , Adult , Aged , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prosthesis Failure , Reoperation , Transplantation, HomologousSubject(s)
Aneurysm, False/etiology , Colles' Fracture/therapy , External Fixators/adverse effects , Ulnar Artery/injuries , Aged , Aneurysm, False/diagnostic imaging , Aneurysm, False/therapy , Bandages , Female , Humans , Pain, Postoperative/etiology , Patient Selection , Radiography , UltrasonographyABSTRACT
Rupture of an infrarenal aortic aneurysm occurring in a 94- year old man is reported. Eight months after surgery the patient is still alive. Indications of elective surgery for asymptomatic abdominal aneurysm in the elderly are discussed.
Subject(s)
Aortic Aneurysm, Abdominal/surgery , Aortic Rupture/surgery , Aged , Aged, 80 and over , Blood Vessel Prosthesis , Humans , Male , Postoperative Complications/etiology , Postoperative Complications/therapyABSTRACT
We report an unusual case of vascular graft infection caused by Aspergillus fumigatus that began with a false aneurysm, major arterial emboli, and septic arthritis. Successful treatment included resection of the infected graft, restoration of circulation by extraanatomic bypass, and administration of amphotericin B and itraconazole, a new antifungal agent. Graft infection in the case reported herein most likely occurred during surgery and took place during an insidious outbreak of postoperative infection.
Subject(s)
Aspergillosis/microbiology , Aspergillus fumigatus/isolation & purification , Blood Vessel Prosthesis/adverse effects , Prosthesis-Related Infections/microbiology , Aged , Humans , Male , PolytetrafluoroethyleneABSTRACT
From overall data on 54 diabetic patients, who, over a period of 7 years, underwent operations to save their feet from ischaemia (whether linked or not to infection), the authors study 31 cases of revascularization through arterial bridging in the diabetic's lower limbs. The lesions were identified by doppler examination followed by arteriography. Various types of bridging were undertaken: 24 femoro-popliteal bridges, including 16 super-articular and 8 sub-articular ones; and 7 femoro-distal bridges on the leg artery trunks. For the post operational period, only one amputation, resulting from precocious thrombosis in the graft, had been noted. All the patients had been followed up, and the authors remarked that, after an average lapse of 43 months, actuarial survival without amputation of the lower limb amounted to 94.97% after 7 years, and the level of actuarial permeability of the bridges amounted to 72.61% after the same period. The authors stress that revascularization indications should be the same for atheromatous diabetics as for non diabetics.
Subject(s)
Diabetic Angiopathies/complications , Foot Diseases/surgery , Foot/blood supply , Ischemia/surgery , Aged , Amputation, Surgical , Blood Vessel Prosthesis , Female , Femoral Artery/surgery , Foot Diseases/epidemiology , Foot Diseases/etiology , Humans , Ischemia/epidemiology , Ischemia/etiology , Life Tables , Male , Middle Aged , Popliteal Artery/surgery , Retrospective Studies , Sympathectomy , Treatment OutcomeABSTRACT
The authors studied in a double-blind placebo-controlled study the effects of oral preoperative administration of 5 micrograms/kg clonidine upon the alfentanil and droperidol requirements, hemodynamic lability, distribution of the values of heart rate and blood pressure, and plasma noradrenaline levels, in two groups of ten normotensive patients undergoing infrarenal aortic surgery. The amounts of alfentanil supplementing a standardized continuous infusion, injected to maintain hemodynamic stability, were statistically identical between the groups (P = 0.23). The amount of droperidol, however, was significantly less (P = 0.004) in the group of patients that received clonidine. The norepinephrine plasma concentrations, during the entire procedure, were lower (P = 0.001) in the clonidine group. The variability of the heart rate, systolic (SBP) and diastolic (DBP) blood pressure recorded every 5 s, and assessed by the calculation of the coefficients of variation for each patient, showed no difference between the clonidine and the placebo group. However, when the values recorded were compared to the preoperative baseline values, and divided into three categories (baseline +/- 20%--greater than 20% decrease vs. baseline--greater than 20% increase vs. baseline), the clonidine group showed a higher frequency of low heart rate and fewer episodes of tachycardia. The frequency of SBP hypertension was lower and of SBP hypotension higher in the clonidine group. After induction of anesthesia, but before surgery, there were more episodes of DBP hypotension in the clonidine group, but during dissection and vascular sutures the placebo group experienced more episodes of DBP hypotension, owing probably to the greater amount of droperidol injected. The authors conclude that the preoperative administration of clonidine decreased the need to supplement anesthetic, and modifies the profile of distribution of heart rate and blood pressure.
Subject(s)
Anesthesia, Intravenous , Aorta/surgery , Clonidine/pharmacology , Droperidol , Fentanyl/analogs & derivatives , Hemodynamics/drug effects , Preanesthetic Medication , Aged , Alfentanil , Anesthetics , Blood Pressure/drug effects , Clinical Trials as Topic , Double-Blind Method , Heart Rate/drug effects , Humans , Intraoperative Period , Middle Aged , Norepinephrine/blood , Random AllocationABSTRACT
The authors report their experience of laser thermal angioplasty in a series of 20 patients. An argon laser with a 1.5 or 2.0 millimeter diameter metalcapped optical fiber (Hot Tip Trimedyne Inc.) was used; the laser probe was pushed to the occlusion point; after a channel was produced through the obliteration, a conventional percutaneous balloon angioplasty was performed. The indications were: 4 primitive iliac occlusions, 15 femoral/popliteal occlusions and 1 subclavian obliteration. The immediate results were as follows (table I): 75% overall recanalization (50% at the iliac level, 87% at the femoral/popliteal level and failure at the subclavian level); 5 notable complications were observed (2 limb ischaemia, 2 voluminous inguinal haematoma and 1 aortic cross perforation) without clinical sequelae. The short term follow-up (1 to 8 months) of the successfully treated patients (table II) shows 100% permeability at the iliac level and 77% at the femoral/popliteal level. We conclude that laser thermal angioplasty is a very attractive method in the treatment of primitive iliac and femoral/popliteal occlusions. The well-defined indications must form the subject of a closely discussion between the angiologist, the vascular surgeon and the interventional radiologist.
Subject(s)
Angioplasty, Balloon/methods , Arterial Occlusive Diseases/surgery , Laser Therapy , Argon , HumansABSTRACT
We have evaluated the cardiac risk for 212 patients who underwent internal carotid surgery (245 operations). The mean age at the time of operation was of 63 +/- 8 years. A complete pre-operative cardiac assessment was performed splitting the patients in two groups: one considered as having a coronary heart disease (CHD) and the other as "healthy heart" (HH). The peri-operative cardiac morbidity and mortality rate were low (CHD group: 16.88%; HH group: 2.22%). At a 2 years follow-up we notice 31% of cardiac problems in the CHD group (with a mortality rate of 5.7%) for 3.9% in the HH group (with a mortality rate of 3.9%). The 4 years follow-up gives similar results.
Subject(s)
Carotid Artery Diseases/surgery , Carotid Artery, Internal/surgery , Coronary Disease/diagnosis , Adult , Aged , Female , Follow-Up Studies , Heart Function Tests , Humans , Male , Middle Aged , Preoperative Care , Retrospective Studies , Risk FactorsABSTRACT
The authors report a case of infected false aneurysm that developed after carotid endarterectomy with vein patch angioplasty. This complication is extremely rare and occurs most commonly when a Dacron patch graft has been employed. Various clinical presentations are described and the etiology of infection is discussed. Surgical management consisted of the resection of the pseudoaneurysm and segmental replacement with vein. Parenteral antibiotic therapy was given for three weeks and topical irrigation with an antiseptic solution performed for two weeks.
Subject(s)
Aneurysm/etiology , Blood Vessel Prosthesis/adverse effects , Carotid Artery Diseases/etiology , Endarterectomy/adverse effects , Proteus Infections/complications , Aneurysm/drug therapy , Carotid Artery Diseases/drug therapy , Cefotaxime/therapeutic use , Humans , Male , Middle Aged , Proteus Infections/drug therapy , Proteus vulgarisABSTRACT
From 1980 to 1985, 134 patients with severe ischemia of lower limbs benefited from surgical recovery by inversed autologous venous graft in subarticular femoropopliteal and distal femoral position. During the 5 year follow-up period, 14 grafts (9%) developed hemodynamic degradation requiring angiographic surveillance followed by surgical repair or percutaneous dilatation. A retrospective study of evolution of venous grafts implanted in the contralateral supra-articular femoropopliteal and femoro (ilio) femoral position demonstrated a lower incidence of hemodynamic degradation (5.3%). Localizations (proximal and distal anastomotic stenosis, valvular stenosis, stenotic degradation of the donor or receiving arterial segment) and physiopathologic mechanisms (progressive atheromatosis, anastomotic or valvular fibrosis, premature atheromatosis of graft) are systematically reviewed together with results of pathology. Etiopathogenic factors invoked for this affection are discussed as a function of findings, together with choice of therapy used, including surgical repair, fibrinolysis and percutaneous dilatation.
Subject(s)
Graft Occlusion, Vascular/epidemiology , Belgium , Graft Occlusion, Vascular/physiopathology , Graft Occlusion, Vascular/therapy , Humans , Ischemia/surgery , Leg/blood supply , Veins/transplantationABSTRACT
The authors report a case of vertebral arteriovenous fistula that has been disclosed three years after central venous cannulation (CVC). The real incidence of this complication is discussed and various clinical presentations are enumerated. From a review of the literature, some recommendations are made to prevent the diagnosis from being missed and chiefly to reduce the risk of arterial puncture that results in fistula formation.