Transplante de células tronco hematopoiéticas autológo: elaboração de um manual de orientações para pacientes e cuidadores / Autologous hematopoietic stem cell transplantation: elaboration of a guidebook for patients and caregivers

O presente estudo tem como objetivo elaborar um manual informativopara orientar pacientes e cuidadores em relação ao transplante de células-tronco hematopoiéticas autólogo, fornecendo subsídios dos cuidados essenciais tanto na internação hospitalar quanto após a alta, além de explicar sobre todas as fases do procedimento, reduzindo a ansiedade e, tornando a internação maistranquila. O paciente acaba descobrindo a maneira de se auto cuidar após a descoberta da doença, sendo também importante que permaneça com essa vontade durante e após a finalização do tratamento, para que assim evite as internações mais graves. Trata-se de um estudo exploratório descritivo, baseado em uma revisão bibliográfica. Por conseguinte, foi realizado a elaboração de um manual de orientações parapacientes e seus cuidadores relacionadas ao TCTH autólogo para a Instituição do Grupo Hospitalar Conceição. O presente estudo selecionou oito manuais com orientações para TCTH autólogo. A definição do transplante esteve presente na maioria dos manuais e quando feita em uma linguagem acessível e de fácil compreensão facilitando o entendimento do procedimento por parte do paciente. Este estudo proporcionou o conhecimento de manuais dos principais centros de transplantes de Células-Tronco Hematopoiéticas do mundo. Foi possível identificar as principais orientações para os pacientes e cuidadores nestes manuais, facilitando a elaboração de um manual para a Instituição do Grupo Hospitalar Conceição

Radiography of the distal extremity of the manus in the donkey foal: Normal images and quantitative characterization from birth to 2 years of age: A pilot study.

This study describes a radiographic survey of the anatomical development of the distal extremity of the manus in the donkey from 0 to 2 years of age. The right distal limb of 10 donkey foals, born in the spring of 2012, underwent radiographs every month for the first 6 months of age and every 3 months during the following 18 months. Latero-medial radiographs with and without barium marker at the coronary band and dorso-palmar radiographs with both front feet in weight bearing were obtained. The distal physis of the third metacarpal bone and the proximal physis of the proximal phalanx (phalanx proximalis) were closed at the mean age of 18.6 months. The distal physis of the proximal phalanx appeared as a clear radiolucent line at 2 weeks of age and was still subtly visible in some donkeys at 24 months. The proximal physis of the middle phalanx (phalanx media) was closed at the mean age of 16.7 months. The distal physis of this phalanx was visible at birth, but closed at 4 days. The distal phalanx (phalanx distalis) was triangular at birth. At the age of 20-21 months, the palmar processes (processus palmares) were both developed. The navicular bone (os sesamoideum distalis) was developed at the mean age of 9 months. The proximal sesamoid bones (ossa sesamoidea proximalia) were seen in continuously development during the 24 months. It seems that the physes in the distal extremity of the manus in the donkey close at an older age than the physes in the horse.

[Systemic treatment of metastatic renal cell carcinoma: change of paradigms after introduction of targeted therapy]. / Systemische Behandlung des metastasierten Nierenzellkarzinoms: Paradigmenwechsel nach Einführung der zielgerichteten Therapie.

INTRODUCTION: The goal of this work was to describe the change of treatment paradigms for metastatic renal cell carcinoma (mRCC) since 2006. PATIENTS AND METHODS: We retrospectively investigated all mRCC patients who were treated with targeted therapy between June 2006 and June 2012 at the University of Münster. RESULTS: In all, 50 of 158 (31.6 %) patients were initially treated with immunotherapy. The most often used second line treatment after immunotherapy was sorafenib (29 patients, 58.0 %). The first line treatment chosen for therapy-naïve patients was sunitinib (68 patients, 63.0 %). There was no statistically significant difference between the two groups (572 vs. 554 days, p = 0.745). A total of 77 patients had synchronous metastasis (48.8 %), 55 of whom underwent cytoreductive nephrectomy. There was a significant survival benefit in favor of surgically treated patients (510 vs. 186 days, p = 0.002). CONCLUSION: After introduction of the new agents treatment paradigms have changed substantially. Immunotherapy is used only rarely. Cytoreductive nephrectomy may continue to be regarded as standard treatment until prospective data are available.

Hypothyroidism correlates with a better prognosis in metastatic renal cancer patients treated with sorafenib or sunitinib.

PURPOSE: To investigate prognostic markers in patients with metastatic renal cell carcinoma (mRCC) undergoing treatment with the tyrosine kinase inhibitors (TKIs) sorafenib (So) or sunitinib (Su). PATIENTS AND METHODS: Eighty-three patients with mRCC, who were treated at our institution between 2006 and 2009, were evaluated prospectively. Clinical and laboratory parameters were investigated, as well as, treatment-related adverse events. Subclinical hypothyroidism was characterized by serum TSH above the upper limit of normal and both total triiodothyronine (T3) and thyroxine (T4) within normal limits. Clinical hypothyroidism was defined as low serum T3 and T4 together with elevated TSH. RESULTS: Thirty-one (37.3%) patients received So, and 52 (62.7%) were treated with Su. In univariate analysis, the ECOG status (P < 0.0001) as well as MSKCC criteria (P = 0.003) and response to therapy (P < 0.0001) were associated with progression-free survival (PFS). Twenty-one of 66 (31.8%) evaluable patients developed hypothyroidism during treatment. Of those patients, 8/21 (38.1%) were treated with So and 13/21 (61.9%) with Su. Response rate in this subgroup was 49.2%. Hypothyroidism was associated with a longer PFS (16.0 ± 0.8 months vs. 6.0 ± 0.8 months, P = 0.032). Most patients [16/21 (76.2%)] developed abnormal TSH values during the first 4 weeks of treatment. Hormone replacement with l-thyroxine did not have an influence on survival. In multivariate analyses, only the ECOG status (ECOG 0/1 vs. ECOG 2, P = 0.018) and hypothyroidism (P = 0.01) were independent prognostic parameters. CONCLUSIONS: The development of hypothyroidism during treatment might be useful as a predictor of PFS for mRCC patients undergoing treatment with targeted agents.