LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud | LILACS

Results: 288

Grade I meningiomas with atypical characteristics: a worse prognosis

Arq. neuropsiquiatr; 76 (11), 2018
ABSTRACT The study reviewed the histology of cases of grade I meningiomas with spontaneous necrosis, grade I without necrosis and grade II meningiomas, to evaluate the histological and immunohistochemical factors of the patients' prognosis, while correlating the clinicopathological features with the clin...

Effects of different periods of gastric ischemia on liver as a remote organ

Acta cir. bras; 33 (11), 2018
Abstract Purpose: To evaluate the hepatic changes associated with gastric ischemia. Methods: Thirty male rabbits were studied, distributed in 3 groups (n=10). Group 1: ligature and section of the gastric vasculature and removal of the liver after three hours; Group 2: ligature and section of the gast...

Adipose tissue derived mesenchymal stem cell transplantation in the treatment of ischemia/reperfusion induced acute kidney injury in rats. Application route and therapeutic window

Acta cir. bras; 33 (11), 2018
Abstract Purpose: To evaluate renal repair in rats who had renal infarction induced by the obstruction of blood flow in the renal artery and were treated with transplantation of adipose tissue derived mesenchymal stem cell Methods: 16-week-old Wistar rats (n=72) were used, submitted to celiotomy and ha...

Síndrome del dedo azul como manifestación de feocromocitoma
Blue toe syndrome as a clinical finding of pheochromocytoma

Medicina (B.Aires); 78 (5), 2018
Los feocromocitomas son tumores que proceden de las células cromafines del sistema nervioso simpático y actúan sintetizando y liberando catecolaminas. Suelen presentarse entre la cuarta y quinta década de la vida y tienen presentaciones clínicas muy diversas. Ocurren solamente en 0.1-0.2% de la pobl...

APSI scaphoid hemiarthroplasty - long-term results

ABSTRACT Objective: This study is aimed at evaluating the long-term results of proximal scaphoid hemiarthroplasty for post-traumatic avascular necrosis at this institution. Methods: Twelve patients who underwent this procedure were identified, and the mean follow-up time was 6.5 years (range: 5-8 years...

There is no pulp necrosis or calcific metamorphosis of pulp induced by orthodontic treatment: biological basis

ABSTRACT To biologically explain why the orthodontic treatment does not induce pulp necrosis and calcific metamorphosis of the pulp, this paper presents explanations based on pulp physiology, microscopy and pathology, and especially the cell and tissue phenomena that characterize the induced tooth moveme...

Warfarin-induced skin necrosis in a patient with protein S deficiency

An. bras. dermatol; 93 (4), 2018

Scleral necrosis in patients with posterior uveal melanomas evaluated by transcleral fine needle aspiration biopsy and treated by 125I plaque

Arq. bras. oftalmol; 81 (4), 2018
ABSTRACT Purpose: To evaluate the incidence, potential correlation with transcleral fine needle aspiration biopsy, and treatment of scleral necrosis in patients with posterior uveal melanomas treated by 125I plaque radiotherapy and assessed by transcleral fine needle aspiration biopsy. Methods: We perÂ...

Poisoning by Senna obtusifolia in sheep

Pesqui. vet. bras; 38 (8), 2018
In a paddock highly invaded by Senna obtusifolia 10 out of 60 sheep showed muscle weakness and 9 died after a clinical manifestation period of 24-76 hours. Serum activities of creatine kinase were increased in all sheep examined. Multifocal polyphasic muscle segmental degeneration and necrosis was observ...

Reconstrução mamária com loja de retalho retropeitoral superior e subcutâneo misto inferior

Rev. bras. cir. plást; 33 (2), 2018
Introdução: Segundo dados do Instituto Nacional de Câncer (INCA) de 2016, estima-se em 57.960 novos casos de câncer de mama no Brasil, o que corresponde a 25% dentre todos os tipos de cânceres no país (excluindo-se os tumores de pele não melanoma). O presente artigo visa apresentar uma forma de ab...