Results 141 to 150 of about 205,002 (367)
THE MOTOR ACTIVITY OF THE VENAE CAVAE [PDF]
The question as to whether the establishment of a definite peripheral resistance requires active variations in the size of the venous blood-bed has been discussed repeatedly. In general, it may be stated that the resistance encountered by the arterial blood in its passage through the vascular system depends on: ( a ) the size of the arteriocapillary ...
openaire +2 more sources
Introduction We encountered a case of acute obstructive pyelonephritis caused by bleeding from a renal pelvis cancer that was successfully treated by laparoscopic nephrectomy. Case presentation An 88‐year‐old woman with fever of 40.2°C and right back pain associated with hematuria due to a right renal pelvic tumor.
Masato Yanagi+8 more
wiley +1 more source
Enstrophy and Ergodicity of Gravity Currents [PDF]
We study a coupled deterministic system of vorticity evolution and salinity transport equations, with spatially correlated white noise on the boundary. This system may be considered as a model for gravity currents in oceanic fluids. The noise is due to uncertainty in salinity flux on fluid boundary.
arxiv
Bilateral pyogenic psoas abscesses with inferior vena cava thrombosis. [PDF]
Psoas abscess is a rare clinical entity. Rarely, it is associated with thrombosis of the inferior vena cava. This report is of a 36-year-old woman with bilateral pyogenic psoas abscesses with spondylodiscitis complicated by thrombosis of the inferior ...
Ab. Hamid, Suzana+1 more
core
Superior vena cava syndrome in a patient with previous cardiac surgery: what else should we suspect? [PDF]
Background Although mediastinal tumors compressing or invading the superior vena cava represent the major causes of the superior vena cava syndrome, benign processes may also be involved in the pathogenesis of this medical emergency.
Apostolakis, Efstratios+6 more
core +3 more sources
The Surgical Importance of a Persistent Left Superior Vena Cava [PDF]
Elliott S. Hurwitt
openalex +1 more source
ABSTRACT Introduction Leiomyosarcomas of ovarian veins often affect the IVC, the duodenum, and kidneys. Therefore, the resectability of the leiomyosarcomas highly depends on the presence or extent of their invasion to the surrounding organs. Case Presentation A 55‐year‐old woman with a retroperitoneal mass on CT was referred to our hospital. CT and MRI
Sohei Iwagami+2 more
wiley +1 more source
On the number of monochromatic solutions of integer linear systems on Abelian groups [PDF]
Let $G$ be a finite abelian group with exponent $n$, and let $r$ be a positive integer. Let $A$ be a $k\times m$ matrix with integer entries. We show that if $A$ satisfies some natural conditions and $|G|$ is large enough then, for each $r$--coloring of $G\setminus \{0\}$, there is $\delta$ depending only on $r,n$ and $m$ such that the homogeneous ...
arxiv
Multiple Extrasplanchnic Venous Thromboses: A Rare Complication of Pancreatitis. A Case Report [PDF]
Context Venous thrombosis has been described in patients with acute and chronic pancreatitis. This is especially common in portal vein, splenic vein and superior mesenteric vein.
Aswani, Yashant+3 more
core +2 more sources
Anomalous Connection of Right Pulmonary Veins to Superior Vena Cava with Interatrial Communications [PDF]
H.J.C. Swan+3 more
openalex +1 more source