The impact of abuse and mood on bowel symptoms and health-related quality of life in irritable bowel syndrome (IBS).
The impact of abuse and mood on bowel symptoms and health-related quality of life in irritable bowel syndrome (IBS).
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DOI:
10.1111/nmo.12848
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发表时间:
2016-10
影响因子:
3.5
通讯作者:
Sayuk GS
中科院分区:
文献类型:
--
作者:
Kanuri N;Cassell B;Bruce SE;White KS;Gott BM;Gyawali CP;Sayuk GS
Irritable bowel syndrome (IBS) is a common abdominal pain disorder without an organic explanation. Abuse histories (physical, sexual, emotional) are prevalent in IBS. While abuse relates to mood disorders (depression and anxiety) also common in IBS, the influence of abuse on GI symptoms and health-related quality of life (HRQOL) and its independence from psychological symptom comorbidity, has not been studied. Consecutive GI outpatients completed the ROME III Research Diagnostic Questionnaire and questionnaires on trauma (Life-Stress Questionnaire), mood (Beck Depression/Anxiety Inventories), somatic symptoms (PHQ-12) and HRQOL (SF-36). Current GI symptom Severity and Bother were assessed using 10-cm VAS scales. 272 ROME-defined IBS (47.6±0.9 yrs, 81% female) and 246 non-FGID (51.6±1.0 yrs, 65% female) subjects participated. IBS patients reported greater rates of physical, sexual, and emotional abuse (p < 0.006 each), and higher depression, anxiety, and somatic symptoms (p < 0.001). Greater bowel symptom bother (7.4±0.2 vs 6.7±0.2, p=0.040), severity (7.7±0.2 vs 6.5±0.2, p<0.001), recent symptomatic days (9.8±0.4 vs. 8.5±0.3, p=0.02), and poorer HRQOL (40.9±2.3 vs 55.5±1.7, p<0.001) were noted in IBS with abuse. Abuse effects were additive, with greater IBS symptom severity and poorer HRQOL noted in cases with multiple forms of abuse. Mediation analyses suggested that abuse effects on GI symptoms and HRQOL were partially mediated by mood. Abuse experiences common among IBS sufferers are associated with reports of greater GI symptoms and poorer HRQOL, particularly in those with multiple forms of abuse; this relationship may be partially mediated by concomitant mood disturbances. We studied the relationship of GI and mood symptoms among IBS patients with- and without abuse histories. IBS patients with abuse experiences had more severe abdominal pain and illness-related disability, an effect partially mediated by comorbid mood. Multiple abuse experiences exerted negative effects on IBS symptoms and health-related quality of life in an additive fashion.
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