Living kidney donors - a prospective study of quality of life before and after kidney donation

Although the safety of living kidney donation has been well established, prospective studies examining the physical and psychosocial aspects of the donor's quality of life are still scarce. Thus, the purpose of this prospective work was to assess the quality of life of 50 consecutive donors before and after kidney transplantation. All donors were asked to respond to both a donor questionnaire and the short-form 36-item health survey (SF-36). Interviews were individually conducted before, three months after, and over one yr after transplantation. Donation was considered a positive experience by all patients and had no impact on any physical or psychosocial aspect of the donor's life. Improved self-esteem and better quality of life after donation were reported in 52% of the cases. All donors would donate again and encouraged donation. SF-36 data indicated improvement in post-donation mental and physical scores among living donors closely related to recipient. Overall, most donors had a positive experience, felt no changes in quality of life, experienced enhanced self-esteem, would donate again, and recommended donation. © 2012 John Wiley & Sons A/S.

Treatment of adriamycin-induced nephropathy with erythropoietin and G-CSF

Background: Granulocyte colony-stimulating factor (G-CSF) and Erythropoietin (EPO) are known to stimulate the growth and differentiation of progenitor cells to prevent acute renal injury. This study aimed to assess the use of growth factors to mobilize stem cell in a mouse model of adriamycin-induced chronic kidney disease. Methods: All animals were injected with adriamycin for kidney injury and allocated into three treatment groups (G-CSF, EPO and G-CSF + EPO), and a control group (adriamycin alone). Results: Number of atrophic sites, glomerulosclerosis rate and interstitial fibrosis severity score were assessed in all groups. In all treatment groups, histologic parameters did not significantly differ, but were lower than in the control group (P<.001). Scal and CD34 expressions among treatment groups showed no statistically significant difference, but were higher than in the control group (P<.0001). CD105 expression was higher in EPO and G+EPO as compared to G-CSF and the control group (P<.0001), with no statistically significant difference between the latter two groups (P = NS). Conclusion: G-CSF and EPO had a histologic protective effect, while treatment with EPO + G-CSF had no additive effects in a model of adriamycin-induced chronic kidney disease. © 2013 Societá Italiana di Nefrologia.

Mononuclear inflammatory infiltrate and microcirculation injury in acute rejection: Role in renal allograft survival

This study aimed at investigating associations between monocytes/ macrophages (Mo) infiltration and three important criteria associated with acute antibody-mediated rejection: C4d staining, microcirculation injury, and graft survival time. By quantitative analysis, Mo were counted in peritubular capillaries and in the interstitial compartment (peritubular/interstitial Mo), and they were also identified in glomeruli (glomerular Mo). The study included 47 patients who received renal allograft between 1991 and 2009. Capillaritis and glomerulitis were classified by the Banff scoring system, and C4d and Mo were analyzed by immunohistochemistry. In the quantitative analysis, the mean values of 50 Mo per 10 high-power fields (HPF) and 4 Mo per glomerulus were used as cut-off points for the peritubular/interstitial and glomerular compartments, respectively. Positive C4d cases were associated with the groups of biopsies with a mean value ≥50 Mo per 10 HPF (p = 0.01) and ≥4 Mo per glomerulus (p = 0.02). The group with a mean value ≥4 Mo per glomerulus also showed association with the presence of glomerulitis (p = 0.02). Peritubular/ interstitial Mo did not associate with glomerulitis. Capillaritis did not show association with peritubular/interstitial or glomerular Mo. As regards graft survival, the infiltration of Mo in glomeruli interfered with allograft survival (p = 0.01). The group with a mean value of ≥4 glomerular Mo presented worse survival at the time of the 1-year follow-up. According to the literature, our data showed that infiltration of mononuclear cells was associated with C4d staining, microcirculation injury, and glomerulitis, in particular, and that glomerular macrophages could influence renal allograft survival. Copyright © 2013 Informa Healthcare USA, Inc.

Fluxos do espiritismo kardecista no Brasil: dentro e fora do continuum mediúnico

Pós-graduação em Ciências Sociais - FFC

Naturalidade: o nível profundo da comunicaçao

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Equações de estado exóticas na equação de Einstein

Pós-graduação em Física - IFT

Estrutura sindical nos direitos brasileiro e estrangeiro: do modelo estatutário ao modelo negocial

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Mito e realidade em Hesíodo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Pressupostos epistemológicos dos modelos de clínica psquiátrica da atualidade: uma abordagem pragmática

Pós-graduação em Filosofia - FFC

Efeitos do meio nuclear denso sobre o mecanismo de pólo do píon ('gamagamaseta'pi''POT.0setaniuniu''BARRA')

Pós-graduação em Física - IFT

Introdução matemática aos modelos cosmológicos

Pós-graduação em Matemática Universitária - IGCE

Expressão dos capilares peritubulares (CD34) e do VEGF na nefropatia crônica do enxerto

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Evolução cosmológica de perturbações de densidade inhomogêneas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A criança em situação de berçário e a formação do professor para a educação infantil

Pós-graduação em Educação - FFC

Efeito sobre função renal de estimulantes de protogenitores hematopoiéticos na nefropatia por adriamicina

Pós-graduação em Fisiopatologia em Clínica Médica - FMB