Prevalence and demographics of irritable bowel syndrome: results from a large web‐based survey

Abstract

SUMMARYBackground: Irritable bowel syndrome is a common gastrointestinal disorder, and its prevalence and demographics have been evaluated by different methodologies with varying results. Aim: To evaluate irritable bowel syndrome demographic and prevalence characteristics utilizing a web-enabled panel.Methods: From an existing 150 000-member panel, 31 829 individuals were randomly selected and sent screening questionnaires to evaluate irritable bowel syndrome symptoms. Individuals who agreed to participate and completed the screening questionnaire received a second questionnaire related to a diagnosis of irritable bowel syndrome, a more detailed symptom description, and additional burden of illness data.

Sobrecrecimiento bacteriano en trastornos funcionales del intestino

“…El síndrome de intestino irritable (SII) definido de acuerdo a estos criterios, constituye uno de los cuadros clínicos más frecuentes en el mundo, es motivo de un elevado número de consultas a gastroenterólogos y médicos generales en Estados Unidos de Norteamérica y se acompaña de un deterioro de la calidad de vida de los pacientes 2 . En una encuesta realizada recientemente en la población …”

Post-traumatic Stress Disorder Is Associated With Irritable Bowel Syndrome in African Americans

“…1 The prevalence of women with IBS is higher in our study 81.8% (95% CI, 66.4-99.1) compared to the commonly re- ported 2:1 ratio. 2,5 To our knowledge, no prior studies have evaluated PTSD and its association with IBS among AA. In a survey of 990 subjects (670 AA and 320 Caucasian) Minocha et al 10 found no difference in history of abuse (physical or sexual) among AA subjects with IBS.…”

“…10 IBS has been shown to have a negative impact on QOL in several domains including physical functioning, bodily pain, general health, vitality, social functioning and mental health. 5,11,12 Psychosocial stressors play an important role in IBS from predisposition to the disorder to precipitation of symptoms. 3,12,13 IBS is associated with being unemployed, unmarried and having a lower income.…”

“…3,12,13 IBS is associated with being unemployed, unmarried and having a lower income. 5 The use of psychotropic medications for the treatment of IBS is common, particularly tricyclic antidepressants, selective serotonin reuptake inhibitors and serotonin-norepinephrine reuptake inhibitors. 3,14,15 An important condition potentially associated with IBS is post-traumatic stress disorder (PTSD).…”

“…4 Two thirds of IBS sufferers are women. 2,5 The peak age for IBS symptoms is between 35-44 years. 2 Women develop symptoms at an earlier age than men (25.6 vs. 30.5 years, P = 0.069).…”