门静脉高压症 正常门静脉压力约为1.27~2.35kPa (13~24cmH20),当门静脉血流 受阻、血液淤滞、压力>24cmH2O 时,称为门静脉高压症
门静脉高压症 正常门静脉压力约为1.27~2.35kPa (13~24cmH2O),当门静脉血流 受阻、血液淤滞、压力>24cmH2O 时,称为门静脉高压症
Aorta Liver Inferior mesenteric vein Left colic vein B Sigmoidal veins Superior rectal veins 0 Stomach Splenic vein E Superior mesenteric vein F Right colic vein M G Jejunal and ileal veins H L lleocolic vein 1 N Spleen Gastroepiploic vein K Gastric vein E Cystic vein M Pancreas Hepafic portal vein Hepatic vein 0 G Inferior vena cava P H A Descending colon Smoll intestine Ascending colon
门静脉高压症的病因机理 肝前:见于肝外门静脉血栓、先 天性畸形和外在压迫。 肝内 必实前型:主要见于血吸虫病。 中窦型、窦后型:主要见于肝炎 后肝硬化。 肝后:见于Budd-Chiari综合征、 缩窄性心包炎、严重右心衰等
门静脉高压症的病因机理 肝前:见于肝外门静脉血栓、先 天性畸形和外在压迫。 肝内 窦前型:主要见于血吸虫病。 窦型、窦后型:主要见于肝炎 后肝硬化。 肝后:见于Budd-Chiari综合征、 缩窄性心包炎、严重右心衰等
The price you pay stages of alcohol-induced liver damage Fatty Liver Liver Fibrosis Cirrhosis Deposits of fat causes Scar tissue forms. Growth of connec- liver enlargement. tive tissue destroys liver cells. Strict abstinence can Recovery is possi- The damage is lead to a full recovery. ble,but scar tissue ireversible. remains