| چکیده انگلیسی مقاله | 
 				Background: Sacrifice is a fundamental professional value in nursing, which became particularly prominent during the pandemic of COVID-19. This study investigates the idea of self-sacrifice in nursing during this period, employing Rodgers’s evolutionary model as the analytical framework.   Materials and Methods: Rodgers’s concept analysis method was applied. Relevant literature was searched in CINHAL, MEDLINE, Web of Science, SCOPUS, PubMed, Magiran, Iran Medex, and SID databases using keywords related to self-sacrifice in nursing. Seventeen related articles were selected for analysis.   Results: Self-sacrifice was a defining feature of nursing during COVID-19, involving prioritizing patient care over personal well-being despite severe risks. Internal factors influencing self-sacrifice included personal commitment, stress reduction, and professional excellence. External factors encompassed societal expectations, media influence, and the high-risk nursing environment during the pandemic. While self-sacrifice strengthened professional identity and personal growth, it also resulted in adverse effects, including work attendance despite illness (presenteeism), emotional and physical exhaustion (burnout), reduced patient safety, and a greater likelihood of leaving the profession   Discussion: The COVID-19 pandemic highlighted the dual nature of self-sacrifice in nursing. While it fosters professional dedication and resilience, excessive self-sacrifice can negatively impact nurses’ well-being and patient care quality. Recognizing and addressing these challenges is essential for maintaining a balanced professional identity.   Conclusion: Although self-sacrifice is an integral part of nursing, its adverse effects must be mitigated by promoting self-care and improving working conditions to ensure sustainable commitment among nurses.  | 
 				
                
 				| نویسندگان مقاله | 
 				   | Nahid Rajai  Critical Care Nursing Department, Faculty of Nursing, Aja University of Medical Sciences, Tehran, Iran.  
     | Akram Parandeh  Trauma Research Center, Nursing Faculty, Baqiyatallah University of Medical Sciences, Tehran, Iran.  
     | Maryam Azizi  Health in Disasters and Emergencies Department, Faculty of Nursing, Aja University of Medical Sciences, Tehran, Iran.  
     | Hosein Mahmoudi  School of Nursing, Trauma Research Center, Clinical Sciences Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.  
     | Koorosh Abbasiyan  School of Medicine, Aja University of Medical Sciences, Tehran, Iran.  
    |