[The clinical characteristics of postinfectious irritable bowel syndrome in Qingdao].
OBJECTIVE
To investigate the clinical characteristics of postinfectious irritable bowel syndrome (PI-IBS) in Qingdao.


METHODS
Two hundred and four PI-IBS and 2068 non-PI-IBS patients were investigated with questionnaire including general information, symptoms and quality of life scores with microecological study before and after therapy.


RESULTS
(1) The morbidity rate of PI-IBS in female was 2. 2 times of that in male, which was similar to that in non-PI-IBS. (2) Brain work labors dominated in both PI-IBS and non-PI-IBS patients. (3) As to the simultaneous presence of extra-gastrointestinal symptoms, there was no statistical difference between the rate of physical symptoms in PI-IBS and non-PI-IBS patients (chi2 =10.5, P > 0.05), but the rate of mental symptoms was higher in PI-IBS than in non-PI-IBS patients, and the difference was significant (chi2 = 28.7, P < 0.05). (4) The alteration of intestinal microflora rate in PI-IBS was obviously higher than that in non-PI-IBS patients. (5) The quality of life scores in PI-IBS was improved after treatment with Birid Triple Viable , and there was significant difference (t = 3.8, P < 0.01), but there was no statistical difference in non-PI-IBS (t = 1.5, P > 0.05).


CONCLUSIONS
There was some difference in certain clinical characteristics between PI-IBS and non-PI-IBS patients in Qingdao.
Ju
Hui
H
Department of Endoscopy, the Affiliated Hospital of Qingdao University Medical College, Qingdao, China. huiju197@163.com
Liu
Xi-Shuang
XS
Wang
Guang-Lan
GL
Zhang
Hai-Yan
HY
Dai
Su-Mei
SM
Mao
Tao
T
D000293:Adolescent; D000328:Adult; D002681:China / Q000453:epidemiology; D004755:Enterobacteriaceae; D005260:Female; D006801:Humans; D043183:Irritable Bowel Syndrome / Q000175:diagnosis* / Q000453:epidemiology* / Q000382:microbiology; D008297:Male; D008875:Middle Aged; D009790:Occupations; D015995:Prevalence; D017678:Sex Distribution; D011795:Surveys and Questionnaires; D055815:Young Adult