A multicenter investigation of consultation-liaison psychiatry in Italy. Italian C-L Group

Gen Hosp Psychiatry. Jul-Aug 1999;21(4):310-7. doi: 10.1016/s0163-8343(99)00015-8.


In order to evaluate the extent and quality of consultation-liaison (C-L) activity in Italy, a multicenter investigation was conducted in 17 general hospitals. All of the hospitalized patients referred to C-L psychiatry during a 1-year period were assessed by means of a specific instrument (Patient Registration Form, PRF-SF). Of 518,212 patients, 4182 were referred to C-L services (referral rate = 0.72%). Typical consultations were for female patients (60.1%), admitted to medical wards (71.5%), aged 55-75 years. Most interventions were carried out within 2 days; a minority (22%) were urgent requests. Gastrointestinal and cardiovascular disorders, and unexplained medical symptoms were the most frequent ICD-9 somatic diagnoses at admission. One-third of the patients were not informed of having been referred to C-L and half of them had a lifetime history of psychiatric disturbances. Most frequent ICD-10 psychiatric diagnoses were neurotic, stress-related, and somatoform syndromes (33.1%), affective syndromes (19.4%), and organic mental syndromes (10.7%). Two-thirds of the patients were given only one consultation whereas the reminder received two to four follow-up visits. The rate of transfer to psychiatric wards was low (2.1%). Psychopharmacological treatment was suggested in 65% of cases, and 75.5% of the patients were referred to community psychiatric care at discharge. The implications of the findings are discussed.

Publication types

  • Multicenter Study

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Female
  • Humans
  • Italy
  • Male
  • Mental Disorders / diagnosis
  • Mental Disorders / psychology
  • Mental Disorders / therapy
  • Mental Health Services / organization & administration
  • Mental Health Services / standards*
  • Middle Aged
  • Psychiatry*
  • Referral and Consultation*
  • Retrospective Studies
  • Treatment Outcome