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Long-term melatonin treatment reduces ovarian mass and enhances tissue antioxid...
Chuffa,L.G.A.; Amorim,J.P.A.; Teixeira,G.R.; Mendes,L.O.; Fioruci,B.A.; Pinheiro,P.F.F.; Seiva,F.R.F.; Novelli,E.L.B.; Mello Júnior,W.; Martinez,M.Melatonin regulates the reproductive cycle, energy metabolism and may also act as a potential antioxidant indoleamine. The present study was undertaken to investigate whether long-term melatonin treatment can induce reproductive alterations and if it can protect ovarian tissue against lipid peroxidation during ovulation. Twenty-four adult female Wistar rats, 60 days old (± 250-260 g), were randomly divided into...
Chronic hemodialysis: risk factors for intra-dialytic hypotension (IDH).
Neves, P L; Serviço de Nefrologia, Hospital Distrital de Faro.; Camacho, A; Bernardo, I; Jesus, I; Sabino, H; Cohen, I; Amorim, J PHaemodialysis is the most used among the different renal function replacement methods. Although the survival is acceptable the mobility is important; intradialytic hypotension is a main cause of such mobility. In this study which included stable chronic haemodialysis patients, the authors evaluate risk factors for IDH. Advanced age, female sex and autonomic insufficiency are risk factors for IDH. Patients with ...
Chronic hemodialysis with acetate in patients over 70 years old.
Neves, P L; Serviço de Nefrologia, Hospital Distrital de Faro.; Bexiga, I; Pinto, I; Amorim, J PDuring the last years there has a significant increase of elderly patients included in chronic dialysis programs. No agreement has been reached about the preferable treatment modality. In this study we analyse our experience in the management of patients over 70 years of age undergoing chronic acetate hemodialysis (HDCA). Sixty four of those patients have initiated HDCA between May 1982 and December 1990 (Mean ...
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