The studies highlighted problems with recruitment and compliance .
CONCLUSIONS : There was insufficient evidence on the efficacy of psychological therapies in NUD .
OBJECTIVES : We conducted a systematic review to determine the effectiveness of psychological interventions including psychodrama , cognitive behavioral therapy , relaxation therapy , guided imagery , or hypnosis in the improvement of  dyspepsia symptoms in patients with nonulcer dyspepsia ( NUD ) .
Long-term improvement in functional dyspepsia using hypnotherapy.
BACKGROUND & AIMS We have shown hypnotherapy ( HT ) to be effective in  irritable bowel syndrome  , with long-term improvements in symptomatology and quality of life ( QOL ) . This study aim ed to assess the efficacy of HT in functional dyspepsia ( FD ) . METHODS A total of 126 FD patients were r and omized to HT , supportive therapy plus placebo medication , or medical treatment for 16 weeks . Percentage change in symptomatology from baseline was assessed after the 16-week treatment phase ( short-term ) and after 56 weeks ( long-term ) with 26 HT , 24 supportive therapy , and 29 medical treatment patients completing all phases of the study . QOL was measured as a secondary outcome . RESULTS Short-term symptom scores improved more in the HT group ( median , 59 % ) than in the supportive ( 41 % ; P = 0.01 ) or medical treatment ( 33 % ; P = 0.057 ) groups . HT also benefited QOL ( 42 % ) compared with either supportive therapy ( 10 % [ P < 0.001 ] ) or medical treatment ( 11 % [ P < 0.001 ] ) . Long-term , HT significantly improved symptoms ( 73 % ) compared with supportive therapy ( 34 % [ P < 0.02 ] ) or medical treatment ( 43 % [ P < 0.01 ] ) . QOL improved significantly more with HT ( 44 % ) than with medical treatment ( 20 % [ P < 0.001 ] ) . QOL did improve in the supportive therapy ( 43 % ) group , but 5 of these patients commenced taking antidepressants during follow-up . A total of 90 % of the patients in the medical treatment group and 82 % of the patients in the supportive therapy group commenced medication during follow-up , whereas none in the HT group did so ( P < 0.001 ) . Those in the HT group visited their general practitioner or gastroenterologist significantly less ( median , 1 ) than did those in the supportive therapy ( median , 4 ) and medical treatment ( median , 4 ) groups during follow-up ( P < 0.001 ) . CONCLUSIONS HT is highly effective in the long-term management of FD . Furthermore , the dramatic reduction in medication use and consultation rate provide major economic advantages
The studies highlighted problems with recruitment and compliance .
CONCLUSIONS : There was insufficient evidence on the efficacy of psychological therapies in NUD .
OBJECTIVES : We conducted a systematic review to determine the effectiveness of psychological interventions including psychodrama , cognitive behavioral therapy , relaxation therapy , guided imagery , or hypnosis in the improvement of  dyspepsia symptoms in patients with nonulcer dyspepsia ( NUD ) .