Comparison of methods for determination of glomerular filtration rate: low and high-dose Tc-99m-DTPA renography, predicted creatinine clearance method, and plasma sample method.

The gamma camera uptake method with Tc-99m-DTPA (diethylenetriaminepentaacetic acid) is a simple method for determination of glomerular filtration rate (GFR), and is less time-consuming than other methods, but its diagnostic accuracy is debated. Gate's method (low-dose; LD), the high-dose method (HD), the predicted-clearance method, and the plasma-clearance method with Tc-99m-DTPA are compared in this study. We also performed GFR measurement and diuretic renography simultaneously.

The relation between Helicobacter pylori infection and cardiac syndrome X: a preliminary study.

Cardiac syndrome X is defined by an angina pectoris with normal or near normal coronary angiogram.We evaluated the association of Helicobacter pylori (HP) infection with cardiac syndrome X (CSX). We studied 30 patients with CSX, 30 cases with stable angina and also 30 healthy controls.

A simple way to distinguish bed clothing contamination in a whole body bone scan: a case report.

Whole body bone scan with Technetium-99m MDP (methylene diphosphate) can detect bony lesions due to altered osteoblastic activity.Non-physiologic or increased radiotracer uptake in the bony structures of patients with a history of malignant diseases is usually interpreted as being suspicious of bone metastasis. It is extremely important to properly distinguish false positive sites of Tc-99m MDP localization.

Whole body bone scintigraphy in osseous hydatosis: a case report.

Hydatid disease is common in many parts of the world, and causes considerable health and economic loss. This disease may develop in almost any part of the body.Bone involvement is often asymptomatic, and its diagnosis is primarily based on radiographic findings.