title: Lived Experiences of Iranian Nurses Caring for Brain Death Organ Donor Patients: Caring as "Halo of Ambiguity and Doubt".
abstract: BACKGROUND
  Brain death is a concept in which its criteria have been expressed as documentations in Harvard Committee of Brain Death. The various perceptions of caregiver nurses for brain death patients may have effect on the chance of converting potential donors into actual organ donors.
  
  
  OBJECTIVE
  The present study has been conducted in order to perceive the experiences of nurses in care-giving to the brain death of organ donor patients.
  
  
  METHODS
  This qualitative study was carried out by means of Heidegger's hermeneutic phenomenology. Eight nurses who have been working in ICU were interviewed. The semi-structured interviews were recorded bya tape-recorder and the given texts were transcribed and the analyses were done by Van-Mannen methodology and (thematic) analysis.
  
  
  RESULTS
  One of the foremost themes extracted from this study included 'Halo of ambiguity and doubt' that comprised of two sub-themes of 'having unreasonable hope' and 'Conservative acceptance of brain death'. The unreasonable hope included lack of trust (uncertainty) in diagnosis and verification of brain death, passing through denial wall, and avoidance from explicit and direct disclosure of brain death in patients' family. In this investigation, the nurses were involved in a type of ambiguity and doubt in care-giving to the potentially brain death of organ donor patients, which were also evident in their interaction with patients' family and for this reason, they did not definitely announce the brain death and so far they hoped for treatment of the given patient. Such confusion and hesitance both caused annoyance of nurses and strengthening the denial of patients' family to be exposed to death.
  
  
  CONCLUSIONS
  The results of this study reveal the fundamental perceived care-giving of brain death in organ donor patients and led to developing some strategies to improve care-giving and achievement in donation of the given organ and necessity for presentation of educational and supportive services for nurses might become more evident than ever.
authors.affiliation: . shariffarkhondeh@hotmail.com.
authors.forename: Zahra
authors.initials: Z
authors.lastname: Keshtkaran
authors.forename: Farkhondeh
authors.initials: F
authors.lastname: Sharif
authors.forename: Elham
authors.initials: E
authors.lastname: Navab
authors.forename: Sakineh
authors.initials: S
authors.lastname: Gholamzadeh
mesh_terms: D000328:Adult; D001926:Brain Death; D064648:Critical Care Nursing; D005260:Female; D006801:Humans; D007407:Interviews as Topic; D007492:Iran; D008297:Male; D009741:Nursing Staff, Hospital / Q000523:psychology*; D036301:Qualitative Research; D014019:Tissue Donors