indu ced ▁hem or rh ag ic ▁c yst itis ▁is ▁diagn osed ▁there ▁is ▁no ▁empir ically - pro ven ▁treat ments ▁to ▁he al ▁this ▁type ▁of ▁condition , ▁which ▁can ▁sever ely ▁deg rade ▁a ▁patient ' s ▁quality ▁of ▁life ▁and ▁might ▁possibly ▁lead ▁to ▁kid ney ▁failure ▁with ▁risk ▁of ▁death . ▁ ▁Vir al ▁hem or rh ag ic ▁c yst itis ▁in ▁children ▁generally ▁sp ont ane ously ▁resol ves ▁within ▁a ▁few ▁days . ▁ ▁The ▁first ▁step ▁in ▁the ▁treatment ▁of ▁H C ▁should ▁be ▁directed ▁toward ▁cl ot ▁ev acu ation . ▁ ▁Bl ad der ▁out let ▁obst ruction ▁from ▁cl ots ▁can ▁lead ▁to ▁u rose ps is , ▁ ▁bl ad der ▁ru pt ure , ▁and ▁kid ney ▁failure . ▁ ▁Cl ot ▁ev acu ation ▁can ▁be ▁performed ▁by ▁placing ▁a ▁wide - l umen ▁bl ad der ▁c ath eter ▁at ▁bed side . ▁ ▁The ▁bl ad der ▁can ▁be ▁ir rig ated ▁with ▁water ▁or ▁sod ium ▁ch lor ide ▁solution . ▁ ▁The ▁use ▁of ▁water ▁is ▁prefer able ▁because ▁water ▁can ▁help ▁with ▁cl ot ▁l ysis . ▁ ▁Care ▁must ▁be ▁taken ▁to ▁not ▁over dist end ▁the ▁bl ad der ▁and ▁cause ▁a ▁per for ation . ▁Hyper bar ic ▁o xygen ▁( H BO 2 ) ▁ther apy ▁has ▁been ▁proven ▁to ▁be ▁effective ▁in ▁tre ating ▁radiation - indu ced ▁hem or rh ag ic ▁c yst itis .