Hyun Joo Ahn
성균관대학교 의학과 · 의학
Hyun Joo Ahn 교수의 연구실은 주로 호스피스 및 종양학 분야에서의 약리학적 치료 전략과 수술 환자의 기능적 안정성을 확보하는 데 초점을 맞추고 있습니다. 항암 작용을 보이는 메트포르민 유사제인 페너포르민과 LDH 억제제의 조합 치료, 오ピoid 수용체와 관련된 폐암 진행 억제 메커니즘 등 암 치료의 새로운 전략을 탐색하고 있으며, 특히 흉부외과 수술 환자의 기계 통기 및 수액 관리 전략에 대한 체계적 연구도 진행하고 있습니다. 이는 수술 후 폐 합병증을 줄이고 환자의 전반적인 회복을 향상시키는 데 목적이 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
Phenformin (phenethylbiguanide; an anti-diabetic agent) plus oxamate [lactate dehydrogenase (LDH) inhibitor] was tested as a potential anti-cancer therapeutic combination. In in vitro studies, phenformin was more potent than metformin, another biguanide, recently recognized to have anti-cancer effects, in promoting cancer cell death in the range of 25 times to 15 million times in various cancer cell lines. The anti-cancer effect of phenformin was related to complex I inhibition in the mitochondr
Fluid restriction neither increased nor was a risk factor for AKI. HES should be administered with caution in high-risk patients undergoing thoracic surgery.
Dynamic preload indicators are not useful for predicting fluid responsiveness in VATS or open thoracic surgery.
Lung cancer tissues and cell lines express OGFR. Morphine interacts with OGFR and may suppress lung cancer progression.
Pain-control methods are not related to cancer recurrence. However, PVB may have a beneficial effect on overall survival of patients with lung cancer.
Protective ventilation is a prevailing ventilatory strategy these days and is comprised of small tidal volume, limited inspiratory pressure, and application of positive end-expiratory pressure (PEEP). However, several retrospective studies recently suggested that tidal volume, inspiratory pressure, and PEEP are not related to patient outcomes, or only related when they influence the driving pressure. Therefore, this review introduces the concept of driving pressure and looks into the possibility
In conclusion, robotic thoracoscopic esophagectomy lowers the incidence of POD 0.55-fold compared with open transthoracic esophagectomy.
Recent papers suggest protective ventilation (PV) as a primary ventilation strategy during one-lung ventilation (OLV) to reduce postoperative pulmonary morbidity. However, data regarding the advantage of the PV strategy in patients with normal preoperative pulmonary function are inconsistent, especially in the case of minimally invasive thoracic surgery. Therefore we compared conventional OLV (VT 10 ml/kg, FiO2 1.0, zero PEEP) to protective OLV (VT 6 ml/kg, FiO2 0.5, PEEP 5 cmH2O) in patients wi
Atrial fibrillation is the most frequent arrhythmia after thoracic surgery and is associated with increased hospital costs, morbidity and mortality. In this study, we aimed to identify potentially modifiable risk factors for postoperative atrial fibrillation following lung resection surgery and to suggest possible measures to reduce risk. We retrospectively reviewed the medical records of 4731 patients who underwent lobectomy or more major lung resection over a 6-year period. Patients who develo
This result shows that TEA was not beneficial to reduce the incidence of arrhythmias in the transthoracic esophagectomy patients.
The use of skull block during EDAMS surgery provided easy hemodynamic control, calm awakening, and better pain relief and may be related to the reduced postoperative morbidity.
Systemic oxygen delivery (DO<sub>2</sub>) is a more comprehensive marker of patient status than arterial oxygen saturation (SaO<sub>2</sub>), and DO<sub>2</sub> in the range of 330-500 mL min<sup>-1</sup> is reportedly adequate during anaesthesia. We measured DO<sub>2</sub> during one-lung ventilation (OLV) for thoracic surgery-where the risk of pulmonary shunt is significant, and hypoxia occurs frequently-and compared sevoflurane and propofol, the two most commonly used anaesthetics in terms of
Paraesthesia during regional anaesthesia is an unpleasant sensation for patients and, more importantly, in some cases it is related to neurological injury. Relatively few studies have been conducted on the frequency of paraesthesia during combined spinal epidural anaesthesia. We compared two combined spinal epidural anaesthesia techniques: the needle-through-needle technique and the double segment technique in this respect. We randomly allocated 116 parturients undergoing elective Caesarean sect