Hepatic venous pressure gradient
Hepatic Venous Pressure Gradient Predicts Long-Term Mortality in Patients with Decompensated Cirrhosis
... portal pressure is closely associated with liver- related complications such as VH, ascites, and ...of hepatic venous pressure gradient (HVPG) is a useful tool to evaluate the severity ...
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Transient elastography versus hepatic venous pressure gradient in diagnosing portal hypertension : a systematic review and meta-analysis
... HVPG, hepatic venous pressure gradient; MA, metaanalysis; NPV, negative predictive value; PH, portal hypertension; PPV, positive predictive value; PRISMA, Preferred Reporting Items for ...
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The New Cutoff Value of the Hepatic Venous Pressure Gradient on Predicting Long-Term Survival in Cirrhotic Patients
... perfusion gradient. 2,3 Measuring the hepatic venous pressure gradient (HVPG) is safe and has been found to be useful in the diagnosis of PHT and for risk stratification, assessment of ...
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Evaluation of Portal Hypertension: A Comparison of the Use of Liver Perfusion CT with Wedge Hepatic venous Pressure and Hepatic venous Pressure Gradient
... 한 방법으로 deconvolution technique을 사용하여 CT 관류지 수를 계산하였다. 간경화 환자에서 일어나는 혈역동학적 변화를 영상화하고 정량적으로 표시하는 것이 관류 CT 검사의 목적이다. 간경화 환자에서 혈류변화가 발생하는 가장 중요한 해부학적 위치는 Disse 공간으로 간경화가 진행하면서 이 부위에 콜라겐 등이 침착하면서 동모양 혈관벽에 존재하는 미세구멍이 막히게 된 ...
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Hepatic venous outflow obstruction after whole liver transplantation of large-for-size graft: versatile intra-operative management
... right hepatic vein stenosis with a pressure gra- dient of 13 mmHg across the ...right hepatic vein, which was followed by a decrease in the pressure ...right hepatic vein and caval ...
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Hepatic portal venous gas in paralytic ileus
... Fig. 5. A follow-up abdominal computed tomography scan (8 days after Fig. 4) revealed the disappearance of the hepatic portal venous gas. 액 등 보존적 치료를 시작하였다. 입원 1일째 38.0℃의 열이 한 차례 관찰되었으나 이후 호전되었고, 입원 3일째부터 ...
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Serial Monitoring of Portal Venous Pressure/flow
... 또한 유순도에 대해서는 대상 환자들을 이식편 종류별로 분류하여 비교하였는 데 이식편의 유순도는 좌엽에 비하여 우엽에서 높았고 우엽중에서도 변형우엽이 segment V 이나 segment VIII 간정맥 재건을 하지 않은 우엽에 비해 높았다. 그러 나 단위중량당 유순도는 반대로 좌엽이 높았다고 하였다. 이는 shimada 등의 보 고에 의해 설명했는데, 유순도는 이식편이 클수록 크지만 같은 ...
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Effectiveness of Continuing Low Central Venous Pres- sure during Major Hepatic Resection
... low pressure in the central veins would be accompanied by a low pressure in the hepatic veins and sinusoids, thereby decreasing blood loss during hepatic ...central venous ...
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Numerical Study on the Adverse Pressure Gradient in Supersonic Diffuser
... adverse pressure gradient and the transient regime of supersonic diffuser with Computational Fluid ...to pressure variation of rocket engine combustion ...the pressure and the temperature rise ...
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Clinical outcomes in surgical and non-surgical management of hepatic portal venous gas
... There is an ongoing debate regarding the correlation be- tween the associated SMV, mesenteric vein gas or PI in HPVG patients and mortality rate. Heye et al. 12 reported a higher mortality rate in a group of 47 patients ...
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A Case of Hepatic Portal Venous Gas as a Complication of Endoscopic Balloon Dilatation
... Words: Hepatic Portal Venous Gas; Endoscopic Balloon Dilatation; Pyloric Stricture Chang Geun Lee, Hyoun Woo Kang, Min Keun Song, Jae Hak Kim, Jun Kyu Lee, Yun Jeong Lim, Moon-Soo Koh and Jin Ho Lee ...
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Pressure-load Calibration of Multi-anvil Press and the Thermal Gradient within the Sample Chamber
... 정에는 피스톤의 가이드링(containment ring)과 일 차 앤빌 사이의 마찰에 의한 유압 손실, 일차 앤빌 과 이차 앤빌 사이에 걸리는 전단 변형력에 의한 유압 손실, 가압 과정에서 압출된 압력 매체와 이 차 앤빌 사이의 마찰력에 의한 유압 손실, 이차 앤 빌의 절삭면의 한 변의 길이(truncated edge len[r] ...
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Radiologically-Placed Venous Ports in Children Under Venous Anesthesia
... [Central ve- nous access devices in treatment of patients with malignant tumors: venous port, central venous catheter and Hickman catheter. Cost-benefit analysis based on a critical re[r] ...
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A NEW PRESSURE GRADIENT RECONSTRUCTION METHOD FOR A SEMI-IMPLICIT TWO-PHASE FLOW SCHEME ON UNSTRUCTURED MESHES
... F LOW S CHEME ON U NSTRUCTURED M ESHES H.D. Lee, 1 J.J. Jeong, *2 H.K. Cho 2 and O.J. Kwon 3 A thermal-hydraulic code, named CUPID, has been developed for the analysis of transient two-phase flows in nuclear reactor ...
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Thoracic Venous Anomalies
... 폐정맥환류이상(Anomalous pulmonary venous return) 폐정맥은 정상적으로는 좌심방으로 유입되지만 폐정맥의 전 부 또는 일부가 우심방 또는 체정맥으로 연결되는 기형을 폐정 맥환류이상이라 한다. 폐정맥환류이상은 폐정맥 전부가 기형 연결을 보이는 전폐정맥환류이상과 일부가 기형 연결을 보이 는 부분폐정맥환류이상으로 나뉜다. 전폐정맥환류이상은 선천 성 심장병과 ...
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Direction-of-Arrival Estimation for the Ring-Type Multimode Vector Hydrophone based on the Pressure Gradient-Acceleration Relationship
... acoustic pressure. To measure both acoustic pressure and incident direction, various types of vector hydrophones have been ...the pressure gradient-acceleration ...
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Direction-of-Arrival Estimation for the Ring-Type Multimode Vector Hydrophone based on the Pressure Gradient-Acceleration Relationship
... acoustic pressure. To measure both acoustic pressure and incident direction, various types of vector hydrophones have been ...the pressure gradient-acceleration ...
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Lecture 7: Policy Gradient
... policy gradient was estimated by focusing on a trajectory produced by the current policy in the on-NAC, the parameter became unstable and would be degraded after a single unlucky failure ...
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Venous Thromboembolism in Children
... of venous thromboembolism (VTE) is significantly lower than in adults, recognition of VTE in children is increasing as advanced medical care enhances treatment intensity in pediatric ...as venous ...
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Venous Infarction of Developmental Venous Anomaly: A Case Report with Perfusion Imaging
... Developmental venous anomaly (DVA) is a common congenital venous malformation characterized by dilated medullary veins in caput medusa configuration and a drain- ing ...
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