A V Emmanuel1, H J Mason, M A Kamm. 1. St Mark's Hospital, Northwick Park, Watford Road, Harrow, Middlesex HA1 3UJ, UK.
Abstract
BACKGROUND: Anxiety and depression are known to be associated with alterations in central autonomic activity, and this may manifest as a functional gut disturbance. However, the final expression of motility disturbance is non-specific and non-quantifiable. This study examines the relationship between psychological state and psychosocial functioning with a new direct measure of the level of activity of extrinsic autonomic gut innervation, rectal mucosal Doppler blood flow. MATERIALS AND METHODS: Thirty four female patients (mean age 36 years, range 19--45) with constipation for greater than five years and 19 healthy women (mean age 38 years, range 21--60) were studied. They completed the general health questionnaire-28 point scale (GHQ-28; psychosocial functioning) and the Bem sex role inventory (BSRI; an index of women's psychological feelings about their own femininity). On the same day they underwent measurement of rectal mucosal Doppler blood flow, a new validated measure of the activity of gut extrinsic nerve innervation. Measurements were made during the follicular phase and in the fasted state. RESULTS: Women with constipation scored higher on the total GHQ-28 score and the somatisation (p=0.05) and anxiety (p=0.05) subscales of the GHQ-28. There was a negative correlation between mucosal blood flow and GHQ somatisation subscale (r=-0.45, p<0.005), anxiety (r=-0.38, p<0.05), and depression (r=-0.40, p<0.01) scores in women with constipation. Although constipated women scored no higher than controls on the BSRI, there was a significant negative correlation between blood flow and BSRI score (r=-0.49, p<0.005) for constipated women. CONCLUSIONS: General psychosocial function, somatisation, anxiety, depression, and feelings about female role are impaired in women with constipation and associated with altered rectal mucosal blood flow, a measure of extrinsic gut innervation. These findings suggest that psychological factors are likely to influence gut function via autonomic efferent neural pathways.
BACKGROUND:Anxiety and depression are known to be associated with alterations in central autonomic activity, and this may manifest as a functional gut disturbance. However, the final expression of motility disturbance is non-specific and non-quantifiable. This study examines the relationship between psychological state and psychosocial functioning with a new direct measure of the level of activity of extrinsic autonomic gut innervation, rectal mucosal Doppler blood flow. MATERIALS AND METHODS: Thirty four female patients (mean age 36 years, range 19--45) with constipation for greater than five years and 19 healthy women (mean age 38 years, range 21--60) were studied. They completed the general health questionnaire-28 point scale (GHQ-28; psychosocial functioning) and the Bem sex role inventory (BSRI; an index of women's psychological feelings about their own femininity). On the same day they underwent measurement of rectal mucosal Doppler blood flow, a new validated measure of the activity of gut extrinsic nerve innervation. Measurements were made during the follicular phase and in the fasted state. RESULTS:Women with constipation scored higher on the total GHQ-28 score and the somatisation (p=0.05) and anxiety (p=0.05) subscales of the GHQ-28. There was a negative correlation between mucosal blood flow and GHQ somatisation subscale (r=-0.45, p<0.005), anxiety (r=-0.38, p<0.05), and depression (r=-0.40, p<0.01) scores in women with constipation. Although constipatedwomen scored no higher than controls on the BSRI, there was a significant negative correlation between blood flow and BSRI score (r=-0.49, p<0.005) for constipatedwomen. CONCLUSIONS: General psychosocial function, somatisation, anxiety, depression, and feelings about female role are impaired in women with constipation and associated with altered rectal mucosal blood flow, a measure of extrinsic gut innervation. These findings suggest that psychological factors are likely to influence gut function via autonomic efferent neural pathways.
Authors: G Devroede; G Girard; M Bouchoucha; T Roy; R Black; M Camerlain; G Pinard; J C Schang; P Arhan Journal: Dig Dis Sci Date: 1989-09 Impact factor: 3.199
Authors: Elzbieta Łastowiecka; Joanna Bugajska; Andrzej Najmiec; Maria Rell-Bakalarska; Irena Bownik; Anna Jedryka-Góral Journal: Rheumatol Int Date: 2006-11-09 Impact factor: 2.631
Authors: E Guthrie; F Creed; L Fernandes; J Ratcliffe; J Van Der Jagt; J Martin; S Howlett; N Read; J Barlow; D Thompson; B Tomenson Journal: Gut Date: 2003-11 Impact factor: 23.059