Comparison of psychiatric morbidity in patients with irritable bowel syndrome and non-ulcer dyspepsia.
OBJECTIVE
The present study aimed to find psychiatric morbidity, stress, anxiety, and depression in patients with irritable bowel syndrome (IBS) and compare it with patients having non-ulcer dyspepsia (NUD).


METHODS
This case NUD study compared 50 patients each with IBS and NUD. The two groups were compared on demographic data, psychiatric diagnosis using the Structured Clinical Interview for DSM-IV Axis 1 disorders, anxiety levels using the Hamilton Anxiety Rating Scale (HAM-A), and depression using the Hamilton Depression Rating Scale (HAM-D). The Presumptive Stressful Life Events Scale (PSLES) was used to measure stress.


RESULTS
The cases of IBS were more likely to be of female gender (P= 0.012), married (P= 0.009), and employed (P< 0.001). Psychiatric diagnoses were more common in the cases of IBS than NUDs (88% vs. 30%,P< 0.001), the most common being major depression and somatization disorder. Symptoms of anxiety and depression were more common in patients with IBS (P< 0.001 for HAM-A and HAM-D). Logistic regression revealed that having IBS and increased age were independent predictors of having a psychiatric diagnosis.


CONCLUSIONS
IBS is associated with the considerable degree of psychiatric morbidity. Adequate attention should be paid toward comorbid psychiatric illnesses, and prompt treatment should be instituted.
Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Susanta Kumar
SK
Padhy
Medical College, Raipur, Chhattisgarh, India.
Surbhi
S
Mishra
Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Siddharth
S
Sarkar
Department of Community Medicine, Jawaharlal Nehru Medical College, Wardha, Maharashtra, India.
Late Govind
LG
Bang
Department of Community Medicine, Jawaharlal Nehru Medical College, Wardha, Maharashtra, India.
Mahima
M
Panigrahi
Irritable Bowel syndrome; Rural India; nonulcer dyspepsia; psychiatric comorbidity