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Sonographic analysis of gallbladder findings in Salmonella enteric fever.
Author(s) -
Shetty P B,
Broome D R
Publication year - 1998
Publication title -
journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 91
eISSN - 1550-9613
pISSN - 0278-4297
DOI - 10.7863/jum.1998.17.4.231
Subject(s) - medicine , gallbladder , typhoid fever , gastroenterology , salmonella , salmonella typhi , surgery , pathology , bacteria , biology , biochemistry , chemistry , escherichia coli , gene , genetics
The purpose of this study was to analyze gallbladder sonographic findings associated with Salmonella typhi enteric fever. Sixty‐two patients with culture positive Salmonella enteric fever were analyzed with serial sonography. The following gallbladder sonographic findings were noted: globular gallbladder distention (33 of 62 patients, 530%), positive sonographic Murphy sign (25 patients, 40%), pericholecystic edema or fluid (25 patients, 40%), gallbladder wall thickening > 4 mm (21 patients, 34%), low‐level nonshadowing intraluminal echoes or sludge (nine patients, 15%), intramural linear sonolucency or striation (eight patients, 13%), and mucosal irregularity or sloughed membrane (four patients, 6%). Using the sonographic findings a gallbladder score was devised to assess the severity of gallbladder changes, and the score was correlated with the following clinical parameters‐‐duration of fever, multidrug resistance, and clinical outcome. An abnormal gallbladder score was noted in 37 patients (60%), and multidrug resistance was noted in 35 of these patients (95%). The gallbladder scores showed a strong positive correlation with the duration of fever and the frequency of multidrug resistance. All 62 patients were treated with intensive antibiotic therapy without any deaths.