To evaluate the efficacy of synbiotic (BIFICOPEC) containing Enterococci, Bifidobacteria, Lactobacilli triple viable bacteria and pectin in patients with slow transit constipation.
Chronic constipation has become a common, often chronic, functional gastrointestinal disease which influences the quality of life all over the world. A total of 100 patients diagnosed as slow transit constipation (STC) using Rome III criteria were randomized to receive either synbiotic or placebo twice daily for 12 weeks. The primary efficacy endpoint was the clinical remission and improvement rate at week 4 and 12. Stool frequency and consistency, colonic transit time (CTT), evacuation and abdominal symptoms, Patient Assessment of Constipation Symptoms (PAC-SYM scores), Gastrointestinal Quality-of-Life Index (GIQLI), Satisfaction scores and adverse events were also monitored.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
100
Department of Generay Surgery, Jinling hosptal, Medical School of Nanjing University
Nanjing, Jiangsu, China
Clinical remission rate
Patients having an average of three or more spontaneous complete bowel movements (SCBMs) per week were defined as remission.
Time frame: 3 months
Clinical improvement rate
Patients with an average increase of one or more spontaneous complete bowel movements (SCBMs) per week were defined as improvement.
Time frame: 3 months
Number of bowel movements per week
Time frame: 3 months
Stool consistency according to the Bristol Stool Form Scale (BSFS)
Stool types 1 and 2 indicated constipation; types 3, 4, and 5 indicated normal; and types 6 and 7 indicated diarrhea.
Time frame: 3 months
Colonic transit time (CTT)
CTT was measured by Metcalf method.
Time frame: 3 months
Patient Assessment of Constipation Symptoms (PAC-SYM) questionnaire
The questionnaire contained 12 symptoms which were grouped into three subscales for stool, abdominal and rectal symptoms.
Time frame: 3 months
The Gastrointestinal Quality-of-Life Index (GIQLI)
To evaluate specific quality of life in patients with gastrointestinal diseases, comprised 36 questions using a 5-point Likert-type scale ranging from 0 to 4 (0, worst; 4, best).
Time frame: 3 months
Satisfaction score of constipated patients
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
The score ranged from 1 (extremely unsatisfied) to 5 (extremely satisfied).
Time frame: 3 months
Abdominal symptoms
Patients recorded their symptoms of abdominal pain or cramps and bloating or flatulence according to five classifications of symptoms (1, none; 2, mild; 3, moderate; 4, severe; 5, very severe).
Time frame: 3 months
Evacuation symptoms
Patients recorded their perception of straining, lumpy hard stools, sensation of incomplete evacuation, and sensation of anorectal blockage according to a 5-point ordinal scale (1, none; 2, mild; 3, moderate; 4, severe; 5, very severe).
Time frame: 3 months
Treatment-related adverse events
Time frame: 3 months