title: [Psychological distress and preoperative fear in surgical patients].
abstract: OBJECTIVE
  To study the prevalence of psychological disorder, cognitive deterioration and anxiety in patients undergoing surgical procedures with general anesthesia.
  
  
  METHODS
  A representative sample (n = 450) of surgical patients at a tertiary hospital was selected, excluding patients with a history of mental illness or drug use, and those with cancer. After admission, the day before surgery, we collected demographic, medical and surgical data and administered the Spanish versions of Folstein's Mini Cognitive Examination (MCE) and Goldberg's General Health Questionnaire (GHQ). The patients were also asked if they felt anxiety about the surgical procedure and what they feared.
  
  
  RESULTS
  The prevalence of cognitive deterioration (MCE) was 8.7% and the prevalence of psychological disorder (GHQ 28) was 29.8% (higher for women). Combining the two instruments, 38.5% showed relevant psychological disorder. Some type of anxiety was expressed by 60.9%, with the fear of "not waking up" being the most common (26%).
  
  
  CONCLUSIONS
  The prevalence of psychological disorder is somewhat lower than that reported by other authors for presurgical patients, probably because our study enrolled patients with no history of mental illness related to other causes. The prevalence of anxiety found is similar to that reported in the literature.
authors.affiliation: Departamento de Psiquiatría, Escuela Universitaria de Fisioterapia de Soria.
authors.forename: J C
authors.initials: JC
authors.lastname: Marco Sanjuán
authors.forename: A
authors.initials: A
authors.lastname: Bondía Gimeno
authors.forename: M J
authors.initials: MJ
authors.lastname: Perena Soriano
authors.forename: R
authors.initials: R
authors.lastname: Martínez Bazán
authors.forename: A
authors.initials: A
authors.lastname: Guillén Cantín
authors.forename: J M
authors.initials: JM
authors.lastname: Mateo Aguado
authors.forename: M A
authors.initials: MA
authors.lastname: Ferrer Pascual
mesh_terms: D000328:Adult; D000368:Aged; D000768:Anesthesia, General / Q000523:psychology; D001007:Anxiety / Q000453:epidemiology* / Q000209:etiology; D003072:Cognition Disorders / Q000453:epidemiology* / Q000209:etiology; D003953:Diagnosis-Related Groups; D005239:Fear; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010361:Patients / Q000523:psychology*; D015995:Prevalence; D011581:Psychological Tests; D013030:Spain / Q000453:epidemiology; D013315:Stress, Psychological / Q000453:epidemiology* / Q000209:etiology; D013514:Surgical Procedures, Operative / Q000523:psychology*
vernacular_title: Estudio del malestar psicológico y del miedo preoperatorio en pacientes quirúrgicos.