김민유 교수

Objectives: We investigated whether routine perioperative intravenous iron replenishment reduces the requirement for packed erythrocytes (pRBC) transfusion. Summary of Background Data: Patients undergoing complex cardiac surgery are at high risk of developing postoperative iron deficiency anemia, thus requiring transfusion, which is associated with adverse outcomes. Methods: Patients were randomized to receive either ferric derisomaltose 20 mg/kg (n = 103) or placebo (n = 101) twice during the p

BACKGROUND: The role of nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome in the pathogenesis of hepatic encephalopathy (HE) is unclear. Mitochondrial reactive oxygen species (mtROS) is a signal for NLRP3 inflammasome activation. Therefore, we aimed to determine whether mtROS-dependent NLRP3 inflammasome activation is involved in HE, using in vivo and in vitro models. METHODS: Bile duct ligation (BDL) in C57/BL6 mice was used as an in vivo HE model. NLRP3 act

Objective Dexmedetomidine has sympatholytic, anti-inflammatory, and analgesic effects and may exert anti-tumor effect by acting on α2A adrenoreceptor. We investigated whether perioperative dexmedetomidine preserves immune function in patients undergoing uterine cancer surgery. Methods One hundred patients were randomly assigned to the control or dexmedetomidine groups (50 patients each). Dexmedetomidine was infused at rates of 0.4 μg/kg/h intraoperatively and 0.15 μg/kg/h during the first 24 h p

We aimed to investigate the association between sarcopenia and incidence of pneumonia after endoscopic submucosal dissection (ESD) in patients aged ≥65 years. Patients with (n = 1571) and without sarcopenia (n = 1718) who underwent ESD for gastric neoplasm were included. Propensity score matching (PSM) was performed between the groups (n = 785) at a 1:1 ratio. The primary endpoint was the effect of sarcopenia on the incidence of pneumonia after ESD. Among the included patients, 2.2% (n = 71) dev

We investigated the role of echocardiographic indices consisting of left ventricular end-diastolic area (LVEDA) in combination with Doppler-derived surrogates of diastolic compliance and filling (E/E′, E′/S′, E′/A′; early transmitral flow velocity (E), tissue Doppler-derived early (E′) diastolic, late (A′) diastolic, or peak systolic (S′) velocity of the mitral annulus) in predicting fluid responsiveness in off-pump coronary surgery. Hemodynamic and echocardiographic variables were prospectively