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Gallium-67 citrate is currently considered as the tracer of first choice in the diagnostic workup of fever of unknown origin (FUO). Fluorine-18 2'-deoxy-2-fluoro-D-glucose (FDG) has been shown to accumulate in malignant tumours but also in inflammatory processes. The aim of this study was to
The aim of the present study was to investigate whether the three different caffeine preparations--caffeine citrate, caffeine benzoate and the free base--used for in vitro diagnosis of malignant hyperthermia susceptibility--produced the same amount of contracture in rat diaphragm. At equimolar
Patients infected with the human immunodeficiency virus (HIV) suffer from serious and life-threatening infections. These patients often present with pyrexia but without localizing signs. Despite its high sensitivity in identifying focal infection 67Ga citrate scintigraphy lacks specificity; lymphoma
Patients who are human immunodeficiency virus (HIV) antibody positive are at increased risk of life threatening infection. Scintigraphic imaging with Ga-67 citrate has been used to identify the presence and site of focal infection. However, focal accumulation of Ga-67 is not specific for infection.
We report a case of a 63 year old man who was seen in the hospital because of fever having a possible infectious or oncological origin. A 67Ga scintigraphy was performed and showed high pathological accumulation in the hepatic dome. The patient was re-evaluated and studied with other diagnostic
We present a clinical case of a 54-year-old woman that was admitted in our hospital with the diagnosis of fever of unknown origin. All the laboratory tests and imaging techniques did not manage to establish the fever's aetiology until a (67)Ga-citrate scan was performed and kidney uptake was
Renal uptake of 67Ga-citrate is described in a patient with biopsy-proven amyloidosis of the kidneys, due to Familiar Mediterranean Fever. After administration 150 MBq (4 mCi) 67Ga-citrate, scans were done at 48, 72, and 120 h. Intense uptake was noted in both kidneys. A renal biopsy done 5 days
A cyst infection was suspected in a patient who was on haemodialysis for renal failure secondary to hepatorenal polycystic disease with persistent fever and pain in right hypochondrium despite antibiotherapy. Radiologic exams (ultrasonography, computed tomography [CT]), however, did not show signs
67Ga-citrate scan from skull to mid-abdomen showed increased uptake in both parotid glands, mediastinum, lungs, uvei and/or enlarged lacrimal glands. The differential diagnosis of the positive radiogallium scan is discussed with emphasis on the value of the extrathoracic findings. Tissue diagnosis
67Ga scintigraphy was performed in 49 patients with fever of unknown origin (FUO). Positive findings were observed in 25 patients out of 49 (51%). Occult focal lesions were demonstrated in 4 patients and useful information for the diagnosis was provided in 4 patients. In short, the examination
The killing effects of heat were studied on cultured mammalian cells (L5178Y) pre-incubated with gallium (Ga) citrate, which is a popular tumor-imaging diagnostic agent. The cells showed higher sensitivity to heat when they were pre-incubated with Ga-citrate. The pre-incubated cells showed decreased