Background: Portal cavernomatosis is a rare disease caused by portal vein thrombosis, causing portal hypertension. It has been associated with performing umbilical catheterization, abdominal trauma and infections in the neonatal period. The most frequent clinical presentation is bleeding upper digestive, with or without melena, splenomegaly, collateral venous network and pancytopenia can be observed in late stages. Diagnostic methods are abdominal ultrasound, digestive endoscopy, and angiotomography. The definitive diagnosis is pathological. The international and national literature is scarce for this disease, with the predominant reporting of cases referring to pediatric age.
Objective: to present the characteristics that define this disease, on the occasion of giving therapeutic follow-up to a patient.
Case presentation: a 20-year-old patient is presented, whose diagnosis was eventual by ultrasound finding in the neonatal period, with maturational delay and protein-energy malnutrition.
Conclusions: portal cavernomatosis or cavernomatous transformation of the Porta is defined as the dilation of the paracholedocian and epicoledocian veins generally secondary to portal thrombosis, with a low prevalence, mainly at pediatric ages, which is the leading cause of portal hypertension in this group. etareo. It causes delayed development of the body, protein-energy malnutrition and digestive bleeding.
Key words: cavernomatosis, portal hypertension. |