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1.
Cir. vasc. angiol ; 12(3): 109-12, set. 1996. ilus, tab, graf
Article in Portuguese | LILACS | ID: lil-248227

ABSTRACT

Os autores apresentam sua experiência com 23 casos operados e nos quais foi feita revascularização do membro inferior por meio de derivaçöes em que a anastomose distal foi implantada num segmento isolado de artéria. A perviedade cumulativa no grupo em que foram usadas próteses (7 casos), a taxa foi de 21 'por cento'. Os resultados obtidos quanto à preservação do membro foram elevados, sendo de 81 'por cento' e 87 'por cento' respectivamente para as lesöes estáveis e instáveis.


Subject(s)
Humans , Male , Female , Aged , Middle Aged , Graft Occlusion, Vascular , Ischemia , Aged, 80 and over , Follow-Up Studies , Outcome Assessment, Health Care , Popliteal Artery , Rod Cell Outer Segment , Suture Techniques
2.
AMB Rev Assoc Med Bras ; 37(3): 157-9, 1991.
Article in Portuguese | MEDLINE | ID: mdl-1668545

ABSTRACT

A popliteal artery aneurysm was submitted to an exclusion surgery and autologous reversed saphenous vein bypass. The proximal ligation of the popliteal artery was performed 3cm above the aneurysm. A large branch of the artery below this point remained patent maintaining a communication with a branch of deep femoral artery. Due to this fact residual circulation inside the aneurysm was observed. The patient was reoperated in order to ligate the collateral branch and resect part of the aneurysm. This kind of complication of the technique proposed by Edwards is not common and does not invalidate this technique preferred by most surgeons.


Subject(s)
Aneurysm/surgery , Arteriovenous Shunt, Surgical/adverse effects , Collateral Circulation , Popliteal Artery/surgery , Aneurysm/diagnostic imaging , Arteriovenous Shunt, Surgical/methods , Humans , Male , Middle Aged , Popliteal Artery/diagnostic imaging , Radiography , Recurrence , Reoperation , Saphenous Vein/transplantation
3.
Rev. Hosp. Clin. Fac. Med. Univ. Säo Paulo ; 46(2): 63-73, mar.-abr. 1991. ilus, tab
Article in Portuguese | LILACS | ID: lil-108320

ABSTRACT

De outubro de 1985 a dezembro de 1988 foram realizadas 31 endarterectomias de eversao no segmento iliacofemoral, em 29 pacientes portadores de arteriosclerose obliterante periferica. A indicacao cirurgica foi por lesao trofica no membro inferior em 74 por cento dos casos e por dor isquemica de repouso nos 26 por cento restantes. Em 11 operacoes foi realizada profundoplastia associada e em oito casos derivacao femoropoplitea com veia safena. Houve seis casos de obstrucao precoce da reconstrucao, sendo quatro reoperados com sucesso e dois nao reoperados evoluiram para amputacao de coxa. Nos casos com fluxo restabelecido imediatamente nao houve obstrucao durante o periodo de segumento, o qual variou de um a 34 meses, e nao ocorreu tambem qualquer complicacao tardia relacionada com a operacao. Houve um obito pos-operatorio que resultou em taxa de mortalidade de 3,2 por cento. Dois pacientes apresentaram tardiamente manifestacao de isquemia grave no membro oposto ao operado inicialmente, sendo ambos submetidos, com sucesso, ao mesmo tipo de cirurgia. Em funcao dos resultados, pode-se concluir que a endarterectomia de eversao iliacofemoral e uma solucao alternativa adequada a cirurgia convencional de reconstrucao aortiliacofemoral, nos pacientes portadores de isquemia critica do membro inferior.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Arterial Occlusive Diseases/surgery , Endarterectomy , Femoral Artery/surgery , Iliac Artery/surgery , Actuarial Analysis , Arterial Occlusive Diseases , Femoral Artery , Follow-Up Studies , Iliac Artery , Prognosis , Retrospective Studies
4.
Rev Hosp Clin Fac Med Sao Paulo ; 46(2): 63-73, 1991.
Article in Portuguese | MEDLINE | ID: mdl-1843370

ABSTRACT

From October 1985 to December 1988, 31 iliofemoral eversion endarterectomies were performed in 29 patients with arteriosclerosis. The surgical procedure was carried out for trophic lesions in 74% of the patients and for ischemic rest pain in the remaining 26%. In 11 operations the endarterectomy was associated with profundoplasty, and in eight with saphenous vein femoropopliteal bypass. There were six immediate failures, four of them submitted to successful reoperations, and two to above knee amputations. In cases with good immediate patency no complications occurred during the follow-up periods which ranged from one to 34 months. With one post-operative death the mortality rate was 3.2%. Two patients displayed later severe ischemic manifestations in the opposite limbs and were both submitted to the same type of operation with good result. It may be concluded that iliofemoral eversion endarterectomy is an appropriate alternative procedure to the aortoiliofemoral reconstruction surgery in patients with severe ischemia of the lower limbs.


Subject(s)
Arterial Occlusive Diseases/surgery , Endarterectomy/methods , Femoral Artery/surgery , Iliac Artery/surgery , Actuarial Analysis , Adult , Aged , Arterial Occlusive Diseases/diagnostic imaging , Female , Femoral Artery/diagnostic imaging , Follow-Up Studies , Humans , Iliac Artery/diagnostic imaging , Male , Middle Aged , Prognosis , Radiography , Retrospective Studies
5.
Rev. paul. med ; 102(4): 145-50, 1984.
Article in Portuguese | LILACS | ID: lil-21303

ABSTRACT

Os autores estudam 37 casos de aneurisma arteriosclerotico de poplitea, observados em 27 doentes do sexo masculino que foram tratados cirurgicamente. Em 20 membros havia sinais de isquemia; em 6 sintomas compressivos de veia e/ou nervo e, em 4, sinais de rotura do aneurisma; em 7, nao havia qualquer manifestacao sintomatologica.Em 33 membros, o aneurisma foi ressecado ou excluido da circulacao e o transito arterial foi restaurado por meio de implante venoso em 31, protese de dacron em 1 e P.T.F.E. em outro; em 3 casos, a simpatectomia lombar foi o unico tratamento cirurgico adotado e, em 1, alem desta cirurgia, foram feitas ligaduras proximal e distal da arteria. Os resultados do tratamento cirurgico foram excelentes em 26, bons em 7 e maus en 4. Um paciente faleceu por complicacoes pulmonares


Subject(s)
Middle Aged , Humans , Male , Arteriosclerosis Obliterans , Aneurysm , Popliteal Artery
7.
Med Cutan Ibero Lat Am ; 11(2): 79-82, 1983.
Article in Portuguese | MEDLINE | ID: mdl-6350758

ABSTRACT

The authors report a case of congenital Horner's syndrome. Through ophthalmological tests, it is realized a comparative study between a patient with congenital Horner's syndrome and a patient who is a carrier of this syndrome acquired by a cervical sympathectomy. We have come to the conclusion that possibly there is a congenital lesion ea the third sympathetic neuron.


Subject(s)
Horner Syndrome/congenital , Child , Female , Horner Syndrome/pathology , Horner Syndrome/physiopathology , Humans , Spinal Nerves/physiopathology , Sympathetic Nervous System/physiopathology
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