INTRODUCTION To identify the impact of portal vein thrombosis (PVT) and associated medical and surgical factors on outcomes post liver transplant (LT). MATERIAL AND METHODS Two analyses were performed. Analysis One: cohort study of 505 consecutive patients who underwent LT (Alberta) between 01/2002-12/2012. PVT was identified in 61 (14%) patients. Analysis Two: cohort study of 144 consecutive...

The paraventricular nucleus of the thalamus (PVT) is thought to regulate behavioral responses under emotionally arousing conditions. Reward-associated cues activate PVT neurons; however, the specific PVT efferents regulating reward seeking remain elusive. Using a cued sucrose-seeking task, we manipulated PVT activity under two emotionally distinct conditions: (1) when reward was available durin...

PURPOSE Portal vein thrombosis (PVT) is a rare and life-threatening vascular disorder characterized by obstruction or narrowing of the portal vein. Hyperhomocysteinemia and methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism has been studied in PVT patients with conflicting results. In the present study the association of hyperhomocysteinemia and MTHFR C677T polymorphism with PVT ris...

BACKGROUND Portal vein thrombosis (PVT) used to be a relative contraindication for liver transplantation (LT). This obstacle has been dealt with following the improvement of LT-related techniques. OBJECTIVE To compare the outcome of adult patients with PVT who underwent LT before and after adopting MELD. METHODS We retrospectively searched our database for deceased donor LT recipients who h...

In order to determine the relationship of paroxysmal ventricular tachycardia (PVT) to any antecedent (premonitory) ventricular arrhythmias during the early phases of acute myocardial infarctions, 24-hour Holter monitoring was begun on 52 male patients an average of 12.6 hours after the onset of prolonged chest pain that was documented as acute infraction. Twenty-four patients had PVT and 28 did...

Benign portal vein thrombosis (PVT) is a challenging complication of an otherwise successful liver transplantation. PVT is caused by various conditions and results in pathologic hemodynamics of hepatofugal diversion of porto-mesenteric blood flow. Thus, adequate restoration of portal blood flow to the liver graft is a major concern when trying to achieve successful liver transplantation in pati...

A bout 20–25% of patients develop recurrent thrombosis after successful thrombolysis for a first episode of prosthetic valve thrombosis (PVT). 2 Whereas fibrinolytic treatment (FT) is an acceptable modality of treatment for a first episode of PVT, there are few data on patients with recurrent PVT. We compared the outcome of FT in patients with recurrent PVT with those treated for a first episode.

Portal vein thrombosis (PVT) is one of the most common vascular disorders of the liver with significant morbidity and mortality. Large cohort studies have reported a global prevalence of 1%, but in some risk groups it can be up to 26%. Causes of PVT are cirrhosis, hepatobiliary malignancy, abdominal infectious or inflammatory diseases, and myeloproliferative disorders. Most patients with PVT ha...

This study presents experimental results on Photovoltaic-thermal (PVT) solar systems, the commercial photovoltaic (PV) panels used as solar absorbers in PVT collectors, which are amorphous and multi-crystalline silicon. Testing was done with outdoor experiments in the climate of Bangkok corresponding to energy consumption behavior of medium size Thai families. The experimental results show that...

Portal vein thrombosis (PVT) is thrombosis of the portal -circulation, which may present with varied symptoms. However, increased use of abdominal imaging has noted a large number of incidental PVT. At the same time, PVT may be overlooked in the absence of the characteristic symptoms. More recently, a JAK2 mutation has been recognised as a cause of PVT. Anticoagulation is the mainstay of treatm...