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Am J Gastroenterol. 2014 Jun;109(6):876-84. doi: 10.1038/ajg.2014.18. Epub 2014 Mar 4.

Chronic constipation, irritable bowel syndrome with constipation and constipation with pain/discomfort: similarities and differences.

Author information

1
Department of Digestive Diseases, San Carlos Clinical Hospital, Complutense University, San Carlos Clinical Hospital Health Research Institute (Instituto de Investigacion Sanitaria del Hospital Clinico San Carlos (IdISSC)), Madrid, Spain.
2
Service of Gastroenterology, Centro MĂ©dico Teknon, Institute of Functional and Motor Digestive Disorders, Barcelona, Spain.

Abstract

OBJECTIVES:

Some patients with chronic constipation (CC) have abdominal pain and discomfort (painful CC) without fulfilling the criteria for irritable bowel syndrome (IBS). Our aim was to investigate similarities and differences among nonpainful CC, painful CC, and CC in patients with IBS according to prevalence, individual symptoms, associated factors, and impact on health-related quality of life and use of medical resources.

METHODS:

We conducted a telephone survey of a random sample of the Spanish population (N=1500). Bowel symptoms were recorded using the Rome III questionnaire, health-related quality of life using the short form-12 (SF-12) and quality of live in constipation-20 (CVE-20) questionnaires, and self-reported constipation, lifestyle habits, and consultation behavior using an ad hoc questionnaire.

RESULTS:

The overall prevalence of CC was 19.2%, with prevalence by subgroups being 13.9% for nonpainful CC, 2.0% for painful CC, and 3.3% for CC in patients with IBS. CC was more prevalent among women at a ratio of 2.7:1. Subjects with painful CC and CC in patients with IBS were younger, reported more constipation, and had more symptoms than subjects with nonpainful CC. Age and physical activity were significantly associated with CC. Symptoms associated with consultation were abdominal pain and digitation. Nonpainful CC patients were more satisfied with laxative use than were the other subgroups. Subjects with CC showed a significant impairment in the physical and mental component of the SF-12 questionnaire.

CONCLUSIONS:

CC appears to be a spectrum; most patients do not have abdominal pain/discomfort but others (with otherwise quite similar characteristics) are patients with IBS or are out of any established diagnosis.

PMID:
24589666
DOI:
10.1038/ajg.2014.18
[Indexed for MEDLINE]

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