What helps or hinders effective end-of-life care in adult intensive care units in Middle Eastern countries? A systematic review

As many patients are spending their last days in critical care units, it is essential that they receive appropriate end-of -life care. However, cultural differences, ethical dilemmas and preference practices can arise in the intensive care settings during the end of life. Limiting therapy for dying patients in intensive care is a new concept with no legal definition and therefore there may be confusion in interpreting the terms 'no resuscitation' and 'comfort care' among physicians in Middle East. Therefore, the research question is 'What helps or hinders effective end-of-life care in adult intensive care units in Middle Eastern countries?'