Portal vein obstruction after liver transplantation in children treated by simultaneous minilaparotomy and transhepatic approaches: initial experience. | LitMetric
Portal vein thrombosis is a complication that occurs anytime after liver transplantation and can compromise the patient and graft survival. We describe a combined technique for PV recanalization in cases of PV obstruction after liver transplantation. Four children (1%), of 367 subjected to liver transplantation from June 1991 to December 2008, underwent PV recanalization through a combined approach (transhepatic and minilaparotomy). All children received left lateral hepatic segments, developed Portal vein thrombosis (n=3) and stenosis (n=1), and presented with symptoms of portal hypertension after transplantation. PV recanalization was tried by transhepatic retrograde access, and a minilaparotomy was performed when percutaneous recanalization was unsuccessful. Three patients underwent a successful portal recanalization and stent placement with the combined technique. In one patient, the recanalization was unsuccessful because of an extensive portomesenteric thrombosis. The other three children had the portal flow reestablished and followed with Doppler US studies. They received oral anticoagulation for three consecutive months after the procedure and the clinical symptoms subsided. In case of PV obstruction, the combined approach is technically feasible with good clinical and hemodynamic results. It' is a minimally invasive procedure and can be tried to avoid or delay surgical treatment or retransplantation.
This study intended to evaluate the clinical efficacy and safety of colistin sulfate aerosol inhalation in combination with ceftazidime-avibactam for the treatment of pulmonary carbapenem-resistant (CRKP) infection during the peri-operative period of liver transplantation. A retrospective analysis was designed to investigate 52 patients who developed pulmonary CRKP infection after liver transplantation between December 1, 2019, and November 30, 2022. On the basis of whether they received colistin sulfate aerosol inhalation, the patients were divided into the treatment group ( = 29) and the control group ( = 23).
Primary liver cancer, predominantly hepatocellular carcinoma (HCC), is a leading cause of cancer-related mortality. Tumor thrombus (TT) in the inferior vena cava (IVC) or right atrium (RA) significantly worsens prognosis. We present four cases of male patients (average age 57) with HCC and TT extending into the IVC/RA, treated at our center.
Pregnancy in women with lupus, particularly those with lupus nephritis (LN), carries an increased risk of adverse outcomes. Women with active LN at the time of conception are at a high risk of poor maternal and fetal outcomes. Recent studies indicate that even in the presence of quiescent disease, factors such as hypertension and positive lupus anticoagulant are predictors of worse pregnancy outcomes.
Small-for-size syndrome is a clinical syndrome of early allograft dysfunction usually following living donor liver transplantation due to a mismatch between recipient metabolic and functional requirements and the graft's functional capacity. While graft size relative to the recipient size is the most commonly used parameter to predict risk, small-for-size syndrome is multifactorial and its development depends on a number of inter-dependant factors only some of which are modifiable. Intra-operative monitoring of portal haemodynamics and portal flow modulation is widely recommended though there is wide variation in clinical practice.
