[Detection of Clonorchis sinensis eggs in the ground gallbladder stones by microscopy].
Sera, feces, bile and gallbladder stones were collected from 179 patients who accepted gallbladder-preserving cholelithotomy during the period of January to June 2010 at the general surgery department in the Second People's Hospital of Panyu District in Guangzhou. Rapid colloidal gold immunochromatography was used to detect IgG against Clonorchis sinensis. C. sinensis eggs were examined by fecal direct smear, and in bile sediments and ground gallbladder stones. The results showed that the positive rate of rapid colloidal gold immunochromatographic assay for IgG was 51.4%, and the egg positive rate in feces, bile sediments and gallbladder stones was 30.7%, 44.7% and 69.8%, respectively. The detection rate of fecal direct smear was the lowest, while that of the gallbladder stone examination was the highest (P < 0.05). Those patients with egg-positive feces and/or bile sediments were all with egg-positive gallbladder stones.
The Second People's Hospital of Panyu District, Institute of Gallbladder Diseases, National Hepatobiliary and Enteric Surgery Research Center of MOH, Guangzhou 511470, China.
Rui-Hong
RH
Ma
Tie
T
Qiao
Xiao-Bing
XB
Luo
D000328:Adult; D000368:Aged; D000818:Animals; D001646:Bile / Q000469:parasitology; D001769:Blood / Q000469:parasitology; D041761:Cholecystolithiasis / Q000175:diagnosis / Q000469:parasitology*; D003003:Clonorchiasis / Q000175:diagnosis*; D003004:Clonorchis sinensis / Q000302:isolation & purification*; D005243:Feces / Q000469:parasitology; D005260:Female; D006801:Humans; D008297:Male; D008853:Microscopy; D008875:Middle Aged; D010270:Parasite Egg Count