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| Giani,Tania Santos; Paoli,Severo de; Presta,Giuseppe Antonio; Maiworm,Adalgisa Ieda; Santos-Filho,Sebastião David; Brandão-Neto,José; Medeiros,Aldo da Cunha; Fonseca,Adenilson de Souza da; Bernardo-Filho,Mario. |
| Buzhong Yi Qi Wan (Buzhong) is a medicinal herb widely used in Traditional Chinese Medicine to treat the digestive and circulatory systems. Red blood cell and plasma proteins labeled with technetium-99m (99mTc) are used in nuclear medicine. The aim of this work was to investigate the effects of an aqueous Buzhong extract on the labeling of blood constituents with 99mTc. Heparinized blood (Wistar rats) was incubated in vitro with different Buzhong extract concentrations and 99mTc-labeling was performed. Plasma (P) and blood cells (BC) were separated and soluble (SF-P, SF-BC) and insoluble (IF-P, IF-BC) fractions were isolated. The radioactivity on blood constituents was determined and the percentage of incorporated radioactivity (%ATI) was calculated.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Technetium-99m; Red blood cell; Oxidant agent; Radiobiocomplex; Plasma proteins; Buzhong Yi Qi Wan. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000600013 |
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| Bernardo-Filho,Mario; Santos-Filho,Sebastião David; Moura,Egberto Gaspar de; Maiworm,Adalgisa Ieda; Orlando,Margarida Maria de Camões; Penas,Maria Expósito; Cardoso,Valbert Nascimento; Bernardo,Luciana Camargo; Brito,Lavínia de Carvalho. |
| Clinical images are worthwhile in Health Sciences and their analysis and correct interpretation aid the professionals,such as physicians, physiotherapists and occupational therapists, to make decisions and take subsequent therapeutic and/or rehabilitation measures. Other factors, besides the state of the disease, may interfere and affect the bioavailability of the radiopharmaceuticals (radiobiocomplexes) and the quality of the SPECT and PET images. Furthermore, the labeling of some of these radiobiocomplexes, such as plasma proteins, white blood cells and red blood cells, with 99mT, can also be modified. These factors include drugs (synthetic and natural) and dietary conditions, as well as some medical procedures (invasive or non-invasive), such as... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Drug interaction; Blood constituents; Radiobiocomplexes; Bioavailability. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000700003 |
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