ABSTRACT
The enteral nutrition is a kind of nutritional therapy for the patients who have a complete or partial gastrointestinal function,which is used to meet patients′ needs of energy and nutrition by inputting liquid nutrition for-mulation into gastrointestinal lumen though tubes,to improve patients′ state of nutrition or to achieve other therapeutic purposes. Compare to intravenous nutrition,the enteral nutrition makes every possible of gastrointestinal function and ac-cords with physiology;furthermore the enteral nutrition is cheaper and with fewer complications. Hence the enteral nutri-tion is more and more widely used,which especially plays an important role in the treatment of pediatric digestive sys-tem disease. This review will elaborate situation of application of enteral nutrition in treatment of pediatric digestive sys-tem disease.
ABSTRACT
Inflammatory bowel disease,a type of intestinal chronic inflammatory disease caused by multi-factors,which include ulcerative colitis,Crohn's disease and inflammatory bowel disease unclassified.The morbidity of inflammatory bowel disease has been increasing by years with a younger age trend.Nowadays the pediatric inflammatory bowel disease is prevalent.Pediatric inflammatory bowel disease is different from adult at many aspects such as clinical manifestation,disease type,treatment,complications etc.It is because children are in a special condition with fast growth and development.This article will elaborate the current status of treatment and progresses of inflammatory bowel disease especially pediatric inflammatory bowel disease.
ABSTRACT
The blocking action and selectivity of 1 - (? -naphthylmethyl)-2 - methyl - 6,7 - dimethoxy -1,2,3,4 -tetrahydroisoquinoline (86040) on a - a-drenoceptor have been investigated in isolated tissues. 86040 suppressed the inhibition of clonidine for the electrically stimulated twitch response of rat vas deferens ( - adre - noceptor), with pA2 value of 5. 85. 86040 could competitively inhibit anococcygeus muscle contraction (?1 -a-drenoceptor ) induced by phenylephrine with pA2 value of 7. 62. 86040 was found that the selectivity radio to block ?2 - and ?2 adrenoceptor(?1/?2)was 60. these results indicate that 86040 is a potentant relatively selective ?1 - adrenoceptor blocker.