Value of Doppler ultrasound parameters of portal vein and hepatic artery in the diagnosis of cirrhosis and portal hypertension.

T Iwao, Atsushi Toyonaga, K. Oho, +5

PubMed

Postprandial splanchnic hemodynamic response in patients with cirrhosis of the liver: evaluation with "triple-vessel" duplex US.

T Iwao, Atsushi Toyonaga, K. Oho, +6

Radiology

Effect of meal induced splanchnic arterial vasodilatation on renal arterial haemodynamics in normal subjects and patients with cirrhosis

T Iwao, K. Oho, Ryuichi Nakano, +6

Gut

Observer Agreement and Variability in Measuring Gastric Mucosal Blood Flow by Laser Doppler Flowmetry in Humans

T Iwao, Atsushi Toyonaga, Motoki Ikegami, +5

Endoscopy

MeasurementMedicineBlind TechniquesGastroenterologyDiagnosis +13

Responses of the pancreatic digestive enzyme secretion to amino acids, glucose and cholecystokinin in chicks

Sung Ik Yang, Tatsuo Muramatsu, T Iwao, +1

Comparative Biochemistry and Physiology Part A Physiology

Animal PhysiologyNutritionAnimal NutritionAnimal SciencePhysiology +10

Effect of Large Fundal Varices on Changes in Gastric Mucosal Hemodynamics After Endoscopic Variceal Ligation

Chizuru Tayama, T Iwao, K. Oho, +2

Endoscopy

Effects of omeprazole and lansoprazole on fasting and postprandial serum gastrin and serum pepsinogen A and C.

T Iwao, Atsushi Toyonaga, Shinichi Kuboyama, +1

PubMed

Endoscopic, histologic and haemodynamic studies on portal hypertensive gastric mucosa.

Atsushi Toyonaga, T Iwao, Yasuhiro Shimotsuura, +1

PubMed

Haemodynamic StudiesMedicineGastroenterologyDigestive System SurgeryClinical Gastroenterology +6

Nicardipine infusion improved hepatic function but failed to reduce hepatic venous pressure gradient in patients with cirrhosis.

T Iwao, Atsushi Toyonaga, Motoki Ikegami, +7

PubMed

HypertensionHepatologyNicardipine InfusionMedicineLiver Physiology +10

Portal vein hemodynamics in cirrhotic patients with portal hypertensive gastropathy: an echo-Doppler study.

T Iwao, Atsushi Toyonaga, Motoki Ikegami, +7

PubMed

HypertensionGastroenterologyVaricesRenal FunctionSepsis +17