Tumor control in birds

Neoplasia is common in pet birds, especially psittacines, and mainly involves the integument and urogenital system. Before treatment options are considered, a definitive diagnosis should be made and the extent of the disease determined. Treatment should initially be directed at tumor eradication and may involve using several modalities together or sequentially. Surgery, radiotherapy, and photodynamic therapy are used against localized tumors, while chemotherapy and biological response modification are also used against metastatic disease. In combination or adjunct therapy, surgery is used to excise or debulk the tumor, radiotherapy to sterilize local regional disease and chemotherapy and biological therapy to help prevent metastatic disease. The tumor control program should be rationally planned before application, rather than added on when one modality fails, as is commonly practiced. Tumor response to therapy should be regularly assessed both in the short and long term and wherever possible, assessment should be quantitated. Work place health and safety procedures for radiation and cytotoxic drugs should always be practiced. (C) 2004 Elsevier Inc. All rights reserved.

The place and meaning of physical activity, physical education, and physical culture in the lives of young people living in rural Queensland

Young people living in rural and regional areas are often reported as being less physically active than are young people living elsewhere. An understanding of this phenomenon will inform policies and strategies to address this finding. One source of valuable information is a qualitative understanding of how social relations and cultural meanings influence young people's opportunities and choices in relation to physical activity as told by young people themselves. The study reported here forms a component of a national project to gain insights into young people's engagement with physical activity and physical culture. Data has been collected for over two years with 15 young people residing in rural areas throughout Queensland, using semi- structured interviews. This paper reports the findings of the research. [Author abstract, ed]