Biomedical subjects

Madalena Romero

Publications and source records attributed to Madalena Romero.

6 recordsLinked to original sources

PubMedDate not supplied

[Penetrating ulcers of the descending thoracic aorta: Diagnosis and surgical management].

In this paper two patients with penetrating ulcers of the descending thoracic aorta are presented, a clinical condition recognized only recently, that may have a severe or even fatal outcome, due to rupture of the aorta. It is a peculiar form of the atherosclerotic disease, and its clinical and imagiologic presentation may mimics the classic aortic dissection of the distal type type. Computed tomography, nuclear magnetic resonance and transesophageal ecocardiography are the most apropriate methods for studying and diagnosis and the surgical management, aimed at the prevention or treatment of the aortic rupture, and based on the prosthetic aortic replacement, is the only alternative allowing the definite cure of the disease. The main features of pathology, clinical manifestations, diferential diagnosis and surgical management of this entity are described and discussed, according to the most recently articles published in the literature, on the subject.

Aorta, Thoracic↗

PubMedDate not supplied

["Ex-vivo" renal artery revascularization].

Three patients with renovascular hypertension due to complex and branch lesions of the renal artery are reported, successfully managed by a technique consisting in the "ex-vivo" repair of the lesions followed by kidney autotransplantation. The indications and technical details of the procedure are subjected to a description and discussion.

Humans↗

PubMedDate not supplied

[Isolated obstructive lesions of the cervical common carotid: clinical and surgical aspects].

Isolated lesions of the extra-thoracic common carotid arteries are unusual in clinical practice. Contrarily to the well known lesions of carotid bifurcation, its natural history is poorly understood and indications for surgical management are not well defined. In this paper, seven patients with isolated lesions of the common carotid arteries are reported, being two symptomatic (TIA's). Patients underwent successful surgical management. The main features of clinical presentation, diagnosis and surgical management are presented and discussed

Aged↗

PubMedDate not supplied

[Eversion carotid endarterectomy].

It is widely accepted and proved the role of carotid endarterectomy in the prevention of cerebrovascular insufficiency. Some mater of controversy lies, presently, apart the role of the endovascular treatment, in the techniques of choice for the endarterectomy, as well as in the method employed for the arteriotomy closure. The authors report their experience with the eversion endarterectomy technique, discussing the results and enhancing the main indications of this alternative method for carotid endarterectomy.

Aged↗

PubMedDate not supplied

[Traumatic vasculo-orthopedic combined lesions: 18-years retrospective evaluation of epidemiology and risks factors for amputation].

This study was undertaken to assess retrospectively the epidemiology and risk factors for amputation of combined vasculo-orthopaedic traumatic lesions, during a 18-year period, from March 1987 to May 2005, comprising the review of the clinical charts of 149 patients. The series includes a predominance of male patients (84%) with an average age of 34 years. Eighty-five per cent of the lesions resulted from traffic accidents (49% velocipedes, 39% automobiles, 12% trampling), 10% were consequence of falls and 5% resulted from agriculture activities. Orthopaedic lesions include 83 fractures of upper limbs (22 open), 123 of lower limbs (67 open), 21 scapulo-thoracic dissociations and 27 knee dislocations. Vascular lesions include 8 subclavian, 20 axillary, 25 braquial, 10 radial, 6 ulnar and 2 diverse, in the upper limbs; and in lower limbs 4 iliac, 27 femoral, 52 popliteal, 5 tibio-peroneal trunk, 5 anterior tibial, 12 posterior tibial and 12 peroneal. Overall mortality was 3.3% and the amputation rate was 17%. Knee dislocations were responsible for one third of amputations, followed by fractures of bone legs. The association of femur to bone legs fractures from one side and of the knee to bone legs fractures from the other, coursed with high levels of amputation, together with lacerations and crushing of the limbs. The prompt diagnosis of the lesions and the immediate, hierarchic and multidisciplinary approach were considered also as relevant prognostic factors in the management of these most demanding conditions.

Adult↗

PubMedDate not supplied

[Revascularization to the midpopliteal artery through a posterior approach. Two case reports].

An original technique consisting in the revascularization of the midpopliteal artery through a posterior approach is described, in patients with critical ischemia of the lower extremities, utilizing a prosthetic substitute. This technique can be regarded as an alternative to the infragenicular revascularization and it is particularly suited for patients with no autologous material available. Two successful cases operated on with this technique are reported, with a 6 months and 1 year follow up and documented patency of the grafts.

Aged↗