tulburarile vederii

Question 1

cauze non-neurologice ale pierderii vederii-cornee(7)

Answer 1

1. Cicatrici cauzate de tt/infectii(HSV/VZV)
2. Hiperparatiroidism si scarcoidoza–>hipercalcemie
3. uveita cronica
4. keratita intertitiala
5. edem cornean
6. degenerescenta hepatocelulara( inel Kayser Flecher)
7. arc senil si xantelasma

Question 2

cauze non-neurologice ale tulburarii vederii-camera anterioara si defecte camp in glaucom

Answer 2

1. glaucom: unghi inchis/deschis
2. alte cauze ale blocarii caii de drenaj
3. presiune intraoculara mare>20 mmHg–>initial defect arcuat al campului nazal superior/inferior sau defect paracentral
4. semio Glaucom–> defect de camp Bjerrun-scotom arcuat de la pata oarba pana la ecuatorul nazal
   - ->scotom sedel
   - ->nasal step

Question 3

cauze non neurologice ale tulburarii vederii:cristalin si umoare vitroasa

Answer 3

cristalin–>cataracta
umoare vitroasa–>hemoragie(eg rutrua vaselor ciliare/retiniene in retinopatia proliferativa diabetica
–>uveita