Single photon emission CT perfusion imaging of cerebral blood flow of early syphilis patients.
- Author:
Xin SHI
1
;
Jinchang WU
;
Zengli LIU
;
Jun TANG
;
Yuhua SU
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Brain; diagnostic imaging; Cerebrovascular Circulation; physiology; Humans; Middle Aged; Regional Blood Flow; Syphilis; diagnostic imaging; Tomography, Emission-Computed, Single-Photon
- From: Chinese Medical Journal 2003;116(7):1051-1054
- CountryChina
- Language:English
-
Abstract:
OBJECTIVETo injvestigate the cerebral blood flow of patients with early syphilis.
METHODS(99)Tc(m)-ECD as brain perfusion imaging agent was used in single photon emission computed tomography (SPECT) for 32 patients with early syphilis and 15 controls. Visual analyses were made on every BSPECT image.
RESULTSThe 32 patients with early syphilis had general, patchy hypoperfusion of cerebral blood flow. Fourteen of the 32 patients had 48 episodes of marked patchy hypoperfusion of rCBF. The responsible areas of hypoperfusion in a patchy distribution involved the left frontal lobe (6 episodes), right frontal lobe (3), left parietal lobe (7), right parietal lobe (6), left temporal lobe (11), right temporal lobe (5), left occipital lobe (3), left basal ganglia (3), cerebellum (1), and nerve nuceus (1). No abnormality was found in the control group.
CONCLUSIONSCerebral blood flow abnormalities exist in patients with early syphilis. General patchy hypoperfusion on SPECT imaging is common.
