Cognitive and sexual functions in patients with traumatic brain injury

BACKGROUND: Traumatic brain injury (TBI) has an immense psychosocial impact on an individual as well as on the close relatives. Sexuality is one among the functions which are usually found compromised post injury. The aim of present study was to examine cognitive and sexual functions post TBI. The objective of the study was to explore these domains and their relationship with each other. TOOLS: The tools used were sociodemographics record sheet, Edinburg handedness inventory, brief sexual function inventory, depression anxiety stress scales-21 and NIMHANS head injury battery. The sample consisted of 30 patients with mild-to-moderate TBI. All the subjects were tested individually in their regional language. RESULTS: On cognitive domain, patients performed inadequately on all the tests; however, the percentage was higher in mental speed (43.3%), sustained attention (26.7%), verbal working memory (30%), response inhibition (36.7%), verbal memory (immediate and delayed) (43%) and visual (immediate, 23.3% and delayed, 26.7%). On the domain of sexual functions, all the four domains (sexual drive, erection, ejaculation and problem assessment) were affected however overall satisfaction (93.3%) was adequate. Among the four domains higher percentage of involvement was noted on problem assessment (70%), ejaculation (56.7%), and erection (46.7%). Significant correlation was found between mental speed, verbal working memory, planning, and visual memory with sexual drive, erection, ejaculation and overall satisfaction domains of sexual functioning. Negative correlation was found between motor speed and sustained attention with sexual drive, erection and ejaculation. CONCLUSION: Both cognitive and sexual functioning were found effected post TBI. However less emphasis is given to sexual functioning by the professionals. Educational intervention is needed to sensitize professional about this area and to include this area for better management.