The bacterial infection seen in acute cholangitis arises as a complication of other bile duct pathology 1  : Bile duct stones. 2  Biliary strictures. 3  Following ERCP (endoscopic retrograde cholangiopancreatography), cholecystectomy (gallbladder removal surgery) 4  Tumors â bile duct, pancreatic, ampulla of Vater. 5  Acute pancreatitis.
State Status: Endangered, 1981. Federal Status: Endangered, 1970. The leatherback sea turtle (Figure 1) is the sole member of the family Dermochelyidae; all other sea turtles belong to the Cheloniidae. The leatherback is the largest, deepest diving, and most migratory and wide ranging of the sea turtles (Figure 2).
The leatherback sea turtle is the largest of living turtles. It may reach a length of ca. 2.13 m. Adults may have a span of ca. 2.7 m from the tip of one front flipper to the tip of the other.They have a secondary palate, formed by vomer and palatine bones. The leatherback has no visible shell.hey travel great distances from their nesting beaches to their feeding grounds. Although leatherbacks are most often found in tropical waters, they are distributed around the globe in temperate oceans, and even on edges of subarctic water. The leatherback sea turtle travels further north than any other sea turtle.