presinusoidal

[pre″si-nŭ-soi´d'l]

located in front of a sinusoid or affecting the circulation before the sinusoids are reached; used especially to denote the location of vascular resistance in portal hypertension.

References in periodicals archive ?

mansoni infection (SMI) is due to egg-induced inflammation and fibrosis in liver presinusoidal portal areas, leading to portal hypertension, esophageal varices formation and digestive bleeding.

Schistosomal liver fibrosis and hepatocellular carcinoma--case series of patients submitted to liver transplantation

However, in a subset of infected individuals, severe hepatic fibrosis occurs due to excessive deposition of extracellular matrices in portal spaces in response to trapped Schistosoma egg leading to presinusoidal fibrosis and portal hypertension [1, 2].

Low IL-6, IL-10, and TNF-[alpha] and High IL-13 Cytokine Levels Are Associated with Severe Hepatic Fibrosis in Schistosoma mansoni Chronically Exposed Individuals

Idiopathic noncirrhotic portal hypertension (INCPH) has many etiologies, but a common denominator is vascular resistance at various locations that include the intrahepatic sinusoidal and presinusoidal as well as extrahepatic portal and hepatic veins [1].

Refractory Hepatic Hydrothorax: A Rare Complication of Systemic Sclerosis and Presinusoidal Portal Hypertension

The causes of noncirrhotic portal hypertension can be separated into prehepatic, intrahepatic (presinusoidal, sinusoidal, and post sinusoidal), and post hepatic causes1.

FREQUENCY OF GASTRIC VARICES IN PATIENTS WITH PORTAL HYPERTENSION BASED ON ENDOSCOPIC FINDINGS

Presinusoidal portal hypertension in non-alcoholic cirrhosis.

Hepatic vein waveform in liver cirrhosis: Correlation with Child's class and size of varices

Schistosoma mansoni produces several hundred eggs per day, and proportion of these eggs is trapped in hepatic tissues and in presinusoidal venules.

Influence of sativa seeds against liver fibrosis and consequence complications in murine Schistosomiasis

Massive variceal hemorrhage secondary to presinusoidal portal hypertension due to arsenic poisoning.

Chronic arsenic toxicity & human health

Presinusoidal: Cuando las lesiones comprimen las ramificaciones portales antes de alcanzar las sinusoides hepaticas; tal es el tipo de hipertension portal de la esquistosomiasis, de la fibrosis hepatica congenita u ocasionalmente la sarcoidosis.

Ecografia doppler color del sistema venoso portal hepatico

Resultados de la derivacion mesenterico-cava con injerto autologo de yugular en la hipertension portal presinusoidal en el nino.

Tecnica quirurgica no derivativa para la hipertension portal en ninos. Informe de casos

A bony defect was seen in the presinusoidal region near the posterior fossa (figure 2).

A case of pneumocephalus and meningitis as a complication of silent otitis media