L2 para

Question 1

what is diagnostic and infective stage of ancylostoma

Answer 1

DS egg in stool
IS filariform larvae

Question 2

what is mode of infection of ancylostoma

Answer 2

penetration of the skin by the filariform larvae

Question 3

what is treatment of ancylostomiasis?

Answer 3

-mebendazole 100mg 2 times/day
-oral iron ferrous
-folic acid (help absorption of iron)

Question 4

what are the parasites cause iron deficiency anemia?

Answer 4

• ancylostoma duodenale
• necator americanus
  -schistosoma mansoni
  -trichuris trichuria

Question 5

explain the pathogenesis that cause iron deficiency anemia in hook worm infection?

Answer 5

hypoalbuminemia
occult blood
reduce serum iron
marked eosinophilia

Question 6

which type of anemia caused by hook worm infection

Answer 6

hypochromic microcytic anemia

Question 7

how hypoalbuminemia occur in ancylostoma

Answer 7

occur due to lss of plasma and tissue fluid from injured mucosal site cause subcutanous edema

Question 8

describe nutritional impairment cause by ancylostoma ?

Answer 8

-iron deficiency anemia
-hypoalbuminemia
-stunted growth in heavy infection

Question 9

describe 2 stages of ancylostoma duodenale

Answer 9

migration stage
intestinal stage:
-epigastric pain
-nausea
-occult blood
-melena

Question 10

what is diagnosis of ancylostoma

Answer 10

hypochromic microcytic anemia
marked eosinophilia
reduced serum albumin
reduced iron
reduced total protein
occult blood in stool

Question 11

necator americanus is differ from ancylostoma duodenale in:

Answer 11

smaller
mouth capsule smaller
spicule shorter
less pathogenic because it sucks blood 0.03 cc while ancylostoma sucks 0.3 cc
lays less egg