Neonatal intestinal lipidosis in mice. An inherited disorder of the intestinal lymphatic vessels.

Spontaneous and Evoked Contractility of Human Intestinal Lymphatic Vessels.

BACKGROUND Mesenteric lymphatic vessels (MLVs) from various animal species have been intensively studied. We aimed to establish the viability and basic contractile characteristics of human MLVs maintained in vitro and to determine the reactivity of MLVs with norepinephrine (NE) and substance P (SP) and to compare with the thoracic duct (TD). METHODS AND RESULTS Isolated human lymphatic vessel...

Acute neonatal intestinal obstruction.

Congenital Neonatal Intestinal Obstruction

Intestinal obstructions among neonates are almost always congenital and pose a huge challenge for the neonatal as well as for the pediatric surgeons globally. The different physiological features from older children place all neonates in a unique group of population. Neonates with intestinal obstructions constitute major cause of surgical admissions in all pediatric hospitals. In a very superfi...

Neonatal intestinal lactase activity.

The sequential changes in intestinal lactase activity of 40 neonates were measured indirectly from the differential uptake and excretion of lactose and the non-metabolisable disaccharide lactulose contained in formula feeds. A daily decline in urinary lactose:lactulose excretion ratios, reflecting a rise in intestinal lactase activity, followed formula feeding. Percentage decline was related di...

Neonatal intestinal obstruction.

Anal atresia and anorectal malformations I ntestinal obstructions are the most common surgical emergencies in the neonatal period. Early and accurate diagnosis of intestinal obstruction is paramount for proper patient management. For evaluation and diagnosis, intestinal obstruction in neonates can be divided into either high or low obstruction on the basis of the number of dilated bowel loops p...