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cold isquemia

Joana Mota, Amparo Castellano, Felicidade Santiago, Patrícia Carvalho, A Sofia Madeira, J M Pereira De Moura, J M Nascimento Costa
INTRODUCTION: Systemic sclerosis (SSc) is a systemic disease, characterized by fibrosis and vasculopathy, with variable internal organ involvement. Skin is very often involved, namely digital ulcers (DU), seldom treatment resistant, responsible for important functional limitation. The DU can evolve from sclerodactily with superficial ulcers, isquemic lesions, deep necrosis, gangrene, loss of tissue, and consequently, to finger amputation. METHODS: The authors describe the case of a 36 year old female patient, with SSc diagnosed 6 years previously, with skin, lung and gut manifestations...
September 2011: Acta Médica Portuguesa
Natalia Lausada, Pablo Stringa, Ana Cabanne, Diego Ramisch, Mariana Machuca, Flavio Galvao, Silvia Coronato, Jorge Clemente Raimondi, Gabriel Gondolesi
INTRODUCTION: The intestine is a highly sensitive tissue to ischemia-reperfusion (IR) injury that will early respond increasing its permeability. Later this response is translated in morphologic and histological changes that reveal the degree of damage. The heterotopic intestinal transplantation model in rats allows to evaluate the evolution of intestinal tissue injury after ischemia-reperfusion without affecting the long survival rate. OBJECTIVE: The aim of this paper is to establish a relationship between the ischemic reperfusion injury with the long-term survival METHODS: Ten intestinal transplants were analyzed in adult, Wistar, inbred, male rats...
June 2011: Acta Gastroenterologica Latinoamericana
Alexandre Coutinho Teixeira de Freitas, Mônica Beatriz Parolin, Lucinei Stadnik, Júlio Cezar Uili Coelho
BACKGROUND: Liver transplantation is the main treatment option for hepatocellular carcinoma in patients with cirrhosis. AIM: Three months and 3 years survival were analysed in patients with cirrhosis and hepatocellular carcinoma and in patients with only cirrhosis. METHODS: Charts of patients subjected to cadaveric liver transplantation at the Clinical Hospital of the Federal University of Paraná, Curitiba, PR, Brazil, between January 5th of 2001 and February 17th of 2006 were reviewed...
July 2007: Arquivos de Gastroenterologia
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