Important knowledge

⚡️Scarification treatment for large omphalocele - iodine - silver-based materials

Normal urethrography There is no stricture

⚡️20% of men with prostate cancer have PSA within the normal range.

⚡️Chemotherapy for Ca baldder -Intravasical chemotherapy = mytomycin C -Immunotherapy = BCG -Systemic chemotherapy = M-VAC

⚡️MTBC providing results within 1 to 2 days of TB

⚡️Type of necrosis in renal TB is caseous necrosis

تم تصحيح المعلومة ⬆️

⚡️The technique Anderson-Hynes ( pyeloplasty) used for treatment of pelvi Uretric junction (PUJ)(UPJ) obstruction

Imp pic يحبهه قطران

⚡️most common origin of brain metastasis is Lung (40%)

⚡️ hemangioblastoma can produce erythropoietin and cause secondary polycythemia

⚡️Most common cause of death in Myelomeningocoele is Renal Failure ( usually before 4 Y.O )

⚡️Closure of Neural tube Rostral (upper) end = 23rd day caudal (lower) end = 27th day

⚡️Aqueductal stenosis is the most common cause of congenital hydrocephalus

Methods of measurement of ICP: 1. L.P 2. Ventricular cannulation 3. Subdural sensor ( safest and most reliable) 4. Extradural sensor

⚡️Normal I.C.P. this is 50-200 mm. water (10 mm Hg.)

⚡️water forms normally 80% of the gray matter and 70% of the white matter

⚡️ most common site for LP is L3-L4

⚡️Indication for Surgical excision of brain abscess (excision not driange) - traumatic (foreign body) - fungal (live in capsule ) - gas containing ( gas forming micro organism) - posterior fossa abscess.

⚡️ most common site for brain Metastasis is posterior cranial fossa & orbit