Analysis on influence factors of dietary supplement used in population aged above 45 years in Beijing / 中华预防医学杂志

<p><b>OBJECTIVE</b>To explore influence factors of dietary supplement used in population aged above 45 years in Beijing.</p><p><b>METHODS</b>Utilizing the data of the survey of dietary supplement (DS) used in Beijing in 2006 was to investigate the influence factors by using multi-factorial logistic regression analysis.</p><p><b>RESULTS</b>All 2487 samples were included in the analysis. Sex, age, average income of each month for each member of the family, experiences of deficiency of nutrition, attitude to nutrition knowledge, attitude to the need of DS and city-or-rural resident had shown effects on DS using. The percentage of using DS in female was higher than that in male being 19.3% and 11.8% respectively. The percentage grew up as the age became older. The same trend appeared as the economic-status going up, but not as education level change. Use of DS was greater in urban population (16.9%) than in rural population (14.6%). The percentage of using DS in people who had or just been diagnosed as malnutrition/deficiency disease or chronic disease, or those who thought themselves having got these diseases only by their own feeling were higher than those did not.</p><p><b>CONCLUSION</b>People the female, the elder, or those having higher income, having experiences of deficiency of nutrition, are more interested in nutrition knowledge, and more positive in need of DS and those living in rural should be the target population of nutrition education for DS use.</p>

Finger reconstruction with extended free second toe flap transfer / 中华整形外科杂志

<p><b>OBJECTIVE</b>To investigate an ideal method for finger reconstruction with extended the second toe flap transfer.</p><p><b>METHODS</b>The second toe free flap was created, combined with an pedicled skin flap from the fibular side of the great toe inlaid in the ventral side of the second toe, a double-wing flap and the distal part of the metatarsal bone. The composite free flap was transferred by vascular anastomosis for finger reconstruction.</p><p><b>RESULTS</b>The reconstructed finger exhibited nice looking and better function. The procedure had little influence to the appearance and function of the donor foot.</p><p><b>CONCLUSION</b>This method is effective in ameliorating the appearance and function of the reconstructed finger with the second toe transfer.</p>