Prevalence of psychiatric morbidity among cancer patients - hospital-based, cross-sectional survey

Indian J Psychiatry. 2016 Jul-Sep;58(3):275-280. doi: 10.4103/0019-5545.191995.

Abstract

Aim: To study the prevalence of Psychiatric disorders in cancer patients and to find out the factors associated with Psychiatric disorders in Cancer Patients.

Settings and design: Department of Radiotherapy, Medical College, Thiruvananthapuram, cross sectional survey design was used.

Methods and material: Adult patients (18 years of age and above), having a diagnosis of carcinoma were selected by consecutive sampling method.A questionnaire which included back ground data, socio economic variables, treatment variables like type of malignancy, exposure to radiation & chemotherapy prior to the evaluation and current treatment, co occurring medical illness & treatment and past & family history of psychiatric illness was used to collect data. Delirium rating scale and MINI International neuropsychiatric interview were used to assess Psychiatric disorders and delirium.

Statistical analysis used: Chi square and logistics regression tests were used for analysis.

Results: Of the 384 assessed, 160(41.7%) had psychiatric disorders. Adjustment disorders were seen in 22.6%. 10.9% of subjects had major depressive disorder. Thus a total of 33.5% of patients had a diagnosis of either anxiety or depressive disorder. Proportion of patients having delirium was 6.5%. Hypomania was seen in small (1.6%) of patients. Multivariate analysis for various parameters for psychiatric disorders showed that age, past history of chemotherapy, past history of radiotherapy, & surgical treatment of carcinomas are significant predictors of psychiatric disorders.

Conclusions: Psychiatric disorders are seen in a significant proportion of Psychiatric patients.

Keywords: Adjustment disorders; cancer; delirium; depression; mood disorders.