• A A Makarova, I N Ruchkina, G M Diukova, N V Romashkina, L K Indejkina, D A Degterev, and A I Parfenov.
• Loginov Moscow Clinical Scientific Center.
• Terapevt Arkh. 2023 Oct 11; 95 (8): 627633627-633.

BackgroundStress, individual characteristics of each patient, visceral hypersensitivity and intestinal motility have the key importance in the pathogenesis of irritable bowel syndrome (IBS). In recent years, there has been growing interest in the use of selective serotonin and norepinephrine reuptake inhibitors (SNRIs) in the complex therapy of IBS patients with somatoform disorders.AimTo examine the effectiveness of the SNRIs antidepressant therapy in the treatment of patients with IBS and diarrhea (IBS-D) with extraintestinal manifestations.Materials And Methods42 patients with severe IBS and diarrhea (IBS-D) were examined, among them 22 female with a median age of 32 years old (22; 38), and 20 male with a median age of 31 years old (25; 35). Treatment with duloxetine 60 mg/day was prescribed. The effectiveness of the therapy was assessed after eight weeks. The IBS clinical symptoms dynamics were assessed by the intensity of pain syndrome and bloating, which were determined using Visual Analogue Pain Scale (VAS), stool frequency and shape based on the Bristol stool scale; Visceral sensitivity threshold was assessed according to the Balloon dilatation test. There was studied the effect of the duloxetine on the extraintestinal manifestations of IBS. The psycho-emotional state was assessed using the Beck scale of anxiety and depression and the Spielberger-Khanin scale by psychiatrist, neurologist-vegetol.ResultsAll patients showed positive dynamics after eight weeks duloxetine treatment: the decrease of pain syndrome from 9 (9; 10) to 2 (2; 3) points, bloating from 8 (8; 9) points to 2,5 (1; 3) points according to VAS, and defecation frequency from 10 (9; 12) to 2 (1; 2) times a day; the change of stool consistency from 6th (6; 7) to 3rd (3; 4) type. The visceral sensitivity threshold increased: the time of appearance of the first urge to defecate increased from 56 (34; 74) ml to 95 (80; 98) ml. Significantly decreased extraintestinal manifestations of IBS. In reassessing each patient's individual characteristics there were the decrease of the depression level according to the Beck scale from 26 (23; 32) to 11.5 (10; 13) points and personal personal anxiety level according to the Spielberger-Khanin scale from 42.5 (35; 53) to 22 (20; 24) points, as well as the decrease of situational anxiety from 40 (37; 49) to 22 (21; 36) points.ConclusionThe severe course of IBS-D is mainly associated with the patients' individual characteristics and anxiety or anxiety-depressive syndromes. The positive impact of duloxetine therapy in severe IBS-D with extraintestinal manifestations is associated with the regulation of serotonergic and noradrenergic activity of the central.

18 keywords...

hide…