| DFA | direct fluorescent antibody; discriminant function analysis; dorsiflexion assistance |
|---|---|
| DFT | diagnostic function test; defibrillation threshold |
| DOFOS | disturbance of function occlusion syndrome |
| DTF | detector transfer function |
| EFDA | expanded function dental assistant |
| hepatic duct | See: common hepatic duct, right hepatic duct, left hepatic duct. (05 Mar 2000) |
|---|---|
| hepatic duct, common | Predominantly extrahepatic bile duct which is formed by the junction of the right and left hepatic ducts, which are predominantly intrahepatic, and, in turn, joins the cystic duct to form the common bile duct. (12 Dec 1998) |
| hepatic encephalopathy | <neurology, pathology> A condition which is used to describe the deleterious effects of liver failure on the central nervous system. Features include confusion ranging to unresponsiveness (coma). A common cause is alcoholic cirrhosis. Treatment includes the binding and elimination of ammonia in the intestinal tract. General life support including respiratory support and cardiovascular support may also be required. See: encephalopathy for additional details. (27 Sep 1997) |
| hepatic failure | A condition of severe end-stage liver dysfunction that is accompanied by a decline in mental status that may range from confusion (hepatic encephalopathy) to unresponsiveness (hepatic coma). Other features include a mousy odour to the breath, difficulty with balance and walking, tremor and impaired speech. (27 Sep 1997) |
| hepatic fistula | A fistula leading to the liver. (05 Mar 2000) |
| hepatic flexure | The bend of the colon at the juncture of its ascending and transverse portions. Synonym: flexura coli dextra, hepatic flexure. (05 Mar 2000) |
| hepatic infantilism | Delayed development as a result of liver disease. (05 Mar 2000) |
| hepatic insufficiency | Defective functional activity of the liver cells. (05 Mar 2000) |
| hepatic intermittent fever | Ague-like paroxysms of fever occurring in cases of one or more stones in the common bile duct. (05 Mar 2000) |
| hepatic laminae | The plates of liver cells that radiate from the centre of the liver lobule. (05 Mar 2000) |
| hepatic lobule | The conceptual polygonal histologic unit of the liver consisting of masses of liver cells arranged around a central vein, a terminal branch of one of the hepatic veins; at the periphery are located preterminal and terminal branches of the portal vein, hepatic artery, and bile duct, hepatic lobules have anatomical reality in the pig liver or pathologically in humans, when fibrous septa are present. Synonym: lobulus hepatis. (05 Mar 2000) |
| hepatic lymph nodes | Nodes located along the hepatic artery as far as the porta hepatis; they drain the liver, gallbladder, stomach, duodenum, and pancreas, and send efferents to the coeliac nodes. Synonym: nodi lymphatici hepatici. (05 Mar 2000) |
| hepatic necrosis | A severe and rapidly progressive form of hepatitis accompanied by hepatocellular death and the signs and symptoms of hepatic failure. May be a complication of hepatitis B, C or D. (27 Sep 1997) |
| hepatic obstruction | <gastroenterology> A condition that results in liver enlargement and can occur either by blockage of the hepatic veins or by blockage of the common bile duct (drains bile from the liver). (27 Sep 1997) |
| hepatic plexus | An unpaired autonomic plexus lying on the hepatc artery and its branches in the liver. Synonym: plexus hepaticus. (05 Mar 2000) |