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Showing 1 to 20 of 107 for “"Mesenteric"”.
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Free and peptide amino acid fluxes across the mesenteric and non-mesenteric viscera of sheep and calves
… surgically cannulated in the abdominal aorta, mesenteric vein and portal vein. All animals were fed an orchardgrass, corn, SBM-based diet. The steers received three abomasal infusions; a control solution, and an amino acid mixture simulating casein and casein each at a rate equivalent to 25% of …
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ACUTE MESENTERIC ISCHEMIA, OCCLUSIVE AND NONOCCLUSIVE CAUSES IN ELDERLY
L'ischemia mesenterica acuta è caratterizzata ancora da un alta mortalità dato che è difficile formulare la diagnosi corretta. Purtroppo non esistono linee guida basate sull evidenza di dati raccolti in studi randomizzati controllati. Il nostro studio, come la maggior parte presenti in …
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Anatomical Relationship between Superior Mesenteric Artery and Left Renal Vein
"최근 다중검출기 CT 혈관조영술과 영상 재구성 프로그램의 발전은 복부혈관들의 해부학적 관계를 정확하게 평가할 수 있게 하였다. 상장간동맥의 분지각은 넛크래커증후군의 주된 원인으로 여겨지고 있으나 정상군의 수치는 아직 보고된 바가 없다. 따라서 다중검출기 CT 혈관조영술을 이용하여 정상군의 상장간동맥의 분지각 및 상장간동맥과 좌신정맥의 해부학적 관계를 알아보고자 하였다. 15세에서 25세사이의 비뇨기과적 자각증상이 없고, 뇨검사 및 일반혈액검사에서 이상소견이 없는 남자 33명을 대상으로 다중검출기 CT 혈관조영술을 시행하였다. …
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Enalaprilat Improves Systemic and Mesenteric Blood Flow During Normotensive Resuscitation from Hemorrhagic Shock in Dogs
… interventions that improve systemic and mesenteric perfusion without causing instability in systemic arterial pressures may be helpful for improving trauma patient outcomes. Blocking angiotensin II formation with enalaprilat may be such an intervention. In this study involving …
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Sex differences in mesenteric endothelial function of streptozotocin-induced diabetic rats: The role of endothelium-derived relaxing factors
… (EDRFs) in modulating vascular reactivity of mesenteric arteries taken from streptozotocin (STZ)-induced diabetic rats at early and intermediate stages of the disease (one and eight weeks, respectively). We also investigated the mesenteric expression of the mRNAs for endothelial nitric oxide …
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Studies on the stimulant action of human gamma-globulin on spontaneous contractility: interaction with K⁺-channel openers and postaglandin inhibitors
… on the spontaneous activity of the rat mesenteric portal vein. Previous studies in our laboratory have identified human gamma-globulin and IgG as stimulatory factors which may be responsible for the smooth muscle abnormality associated with the etiology of essential hypertension (Pillai, …
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A comprehensive study of Salmonella infections and microbial analysis of probiotics on beef cattle
… beef cattle alongside Salmonella populations of mesenteric lymphatic tissues. Treatment diets fed in this study included a probiotic mixture alone (DFM), inclusion of Tylosin (TYL), a combination of including both (DFM+TYL), and a control group diet that did not include any supplements (CON). …
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Efeito do relaxamento induzido por diosgenina em artéria mesentérica de rato após administração de 17-β estradiol.
… and estradiol would modulate the basal tonus of mesenteric rings.To do this were used the superior mesenteric artery, isolated from Wistar rats, then they were cut into rings and putted inside a system of tanks for isolated organs. Was init ially discovered that concentrations of diosgenin dosed …
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The effect of sex on cardiovascular dynamics in normal and diabetic rates
… were placed on the iliac, renal and superior mesenteric arteries. A bolus infusion of L-NAME resulted in a rapid increase in MAP in normal females and males. However, in diabetic females and males this response was significantly lower and especially so in diabetic females. L-NAME decreased the …
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Endothelial Nitric Oxide Synthase and Growth Factor Regulation of Flow-Mediated Vascular Remodeling
… structural remodeling of male Wistar rat mesenteric arteries exposed to elevated blood flow in vivo for 1, 3, or 7 days. A series of arterial ligations induced blood flow increases in ileal and second-order branch arteries compared to same animal control vessels. Neither mean carotid nor …
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Effect of pregnancy on adipose tissue biology in a mouse model of obesity
… with an unexpected curtailment of visceral (mesenteric) adipose tissue mass in HF mice and with an attenuation, rather than worsening of the metabolic impairment expected from the combination of excess dietary fat and insulin resistance/glucose intolerance of pregnancy. To determine the …
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Effects of an Endothelial Cell-specific PAR2 Knockout on Endothelium-dependent and -independent Relaxation of Mouse Arteries
… arteries. Further, we found that treatment of mesenteric arteries with inhibitors of cyclooxygenase and nitric oxide synthase combined, restored normalized acetylcholine-induced EDR in EC PAR2-/- mice. Therefore, reduced EDR in EC PAR2-/- mesenteric arteries is associated with de novo …
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The effects of left hepatic vein ligation on hepatic circulation, function and microanatomy
… portal and intraparenchymal pressures, operative mesenteric portography, and histologic assessment of hepatic tissue. The left hepatic vein was ligated in the chronic and acute dogs. The dogs had a ligature placed loosely around the left hepatic vein. Acute and control dogs were evaluated 24 hours …
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In hypertension do smaller holes in arterial internal elastic lamina lead to fewer routes for myoendothelial junctions and hence less EDHF response?
… lamina (IEL) affects this relationship in mesenteric and saphenous arteries. This was enabled by the study of functional and confocal microscopy dye transfer experiments. Normotensive (WKY) and hypertensive (SHR) rats of 12 weeks and 6 months of age were used to assess the effect of …
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Diabetik ovariektomize sıçanlarda oluşan vasküler disfonksiyonda östrojen reseptörlerinin rolü ve östrojen tedavisinin etkisi
… same ratio relaxation in OE and ODE groups. On mesenteric artery 16 weeks of experimental groups obtained Phe dose responsiveness. Dose responses of Phe in D, OE and ODE groups were shifted to the left side in copmparision to Control group. Dose responsiveness of Phe in Ovariectomized group …
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Η ΕΠΙΔΡΑΣΗ ΤΗΣ ΑΣΙΤΙΑΣ, ΠΡΩΤΕΙΝΙΚΗΣ ΔΥΣΘΡΕΨΙΑΣ, ΚΥΤΤΑΡΟΣΤΑΤΙΚΩΝ ΚΑΙ ΑΝΤΙΒΙΟΤΙΚΩΝ, ΣΤΗΝ ΑΚΕΡΑΙΟΤΗΤΑ ΤΟΥ ΒΛΕΝΝΟΓΟΝΙΟΥ ΕΝΤΕΡΙΚΟΥ ΦΡΑΓΜΟΥ. (ΠΕΙΡΑΜΑΤΙΚΗ ΜΕΛΕΤΗ)
… TRANSLOCATION FROM THE INTESTINAL LUMEN TO MESENTERIC LYMPH NODES, LIVER, SPLEEN, KIDNEY AND LUNGS, BY CULTURING TISSUES FROM THE ABOVE ORGANS AFTER SACRIFICE. THE PERIOD OF STUDY WAS 24-72 H, AFTERTREATMENT. THE TERMINAL ILEUM OF EACH EXPERIMENTAL ANIMAL WAS HISTOLOGICALLY EXAMINED. IN …
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Role of magnesium ions in the excitation of vascular smooth muscle. Effects of hypermagnesaemia and hypomagnesaemia on drug-induced contractions of mammalian arteries with special reference to the involvement of changed tissue calcium ion concentration or distribution in the observed responses.
… in extracellular [Mg 2+] were studied in mesenteric arteries from weight matched normotensive and spontaneously hypertensive rats (SHR). No differences in response to NA or ATP when extracellular [Mg 2+ ] was either increased or reduced were observed in the SHR compared to the normotensive …
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Hydrogen sulfide therapy improves intestinal recovery through endothelial nitric oxide dependent mechanisms
… was able to improve post-ischemic recovery of mesenteric perfusion, mucosal integrity, and inflammation. The beneficial effects of H2S appear to be mediated through endothelial nitric oxide-dependent pathways.
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Neural And Humoral Control Of Regional Vascular Beds Via A1 Adenosine Receptors Located In The Nucleus Of The Solitary Tract
… to the redistribution of blood from visceral (mesenteric and renal) to somatic</p> <p>(iliac) vascular beds, which is and integral part of HDR. Therefore, regional vascular</p> <p>effects of three major vasoactive factors triggered by stimulation of NTS A1 adenosine</p> <p>receptors …
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