Growth and development of fruit and seed of Panax quinquefolium / 中国中药杂志

<p><b>OBJECTIVE</b>To understand the embryo after-ripening phenomenon of Panax quinquefolium, the growth and development process of fruit and seed was investigated in this study.</p><p><b>METHOD</b>The growth and development characteristics of fruit and seed were obtained by field observation, the morphological changes were measured with a vernier caliper, paraffin section was used as well.</p><p><b>RESULT AND CONCLUSION</b>The plant reached the most flowering numbers in 5-8 d after initial blooming time and the lag phase of embryo occurred in about 70 d. The size, fresh and dry weight of fruit and seed were all reached maximum in fruit maturation period. As the result showed, the development of seed was stopped at torpedo form of embryos, this conclusion can be applied to explore the morphological after-ripening mechanism of P. quinquefolium seed.</p>

The clinical analysis of laparoscopic splenectomy:with a report of 24 cases / 中国综合临床

Objective To explore the safety and clinical effects of laparosepie splenectomy.Methods Clinical data of 24 cages of laparoscopic splenectomy in our hospital from 2002 to 2008 were retrospectively analvzed.Among these 24 cases,there were 6 cases with liver cirrhosis,10 cases with ITP,2 cases with hemolytic anemia(Evens syndmm),2 cases with spelenic rupture,and 4 cases optimum spleen ambuty.Results All the 24 cases were successfully underwent laparoscopic splenectomy.The mean operation time wag 146 minute.the mean volume of blood loss was 220 ml.the postoperative gastrointestinal peristalsis time Was from 24 to 48 hours.The mean hospitalization time was 9 days after operation.Conclusions Provided mastering operation indication and technique,Laparoscopie spleneetomy is a safe and minimally invasive surgery.