Timing of Referral to Consultation-Liaison Psychiatry

摘要

Objective: The purpose of this study was to examine the factors affecting the timing of psychiatric consultations and the impactof timing on length of hospital stay. It also assessed the relationships between the timing of consultations and some clinicalfactors.Methods: 264 adult patients consecutively referred to the psychiatric C-L service at King Khaled University Hospital in Riyadhwere prospectively included in 2004. The following information was recorded for each consultation: patient demographiccharacteristics, date of admission, date of consultation, date of discharge, total days of stay, specialty service requesting theconsultation, reason for referral given by the referring physician, and DSM-IV diagnosis based on the consultation interview.Results: Earlier consultations significantly predicted shorter lengths of stay. Delayed consultations were seen with femalepatients, obstetrics/gynecology ward admission, patients perceived by their treating teams as having anxiety disorders orsubstance abuse, and psychiatric diagnoses of anxiety or bipolar affective disorder.Conclusion: Timing of referral is a crucial variable for the effectiveness of psychiatric intervention in medical settings. Earlydetection strategies for high-risk patients with whom delayed consultation may occur, and increasing the awareness ofnonpsychiatric physicians about the importance of timing of referral are very important for a better and cost-effective patientcare. Further studies are also needed in this line of research.