Abstract：
Nursing theories and conceptual models shape nursing knowledge. This study applied the philosophical and theoretical basis of the Neuman Systems Model, which focuses on the use of primary, secondary, and tertiary nursing prevention for retention, attainment, and maintenance of patient system wellness, to a patient with pre-existing mental health conditions struggling to cope with depression and COVID-19 in a dedicated COVID-19 hospital in an urban area of Iran. The single intrinsic case study design used interviews, nursing observations, and document analysis to evaluate environmental factors and intra-, inter-, and extra-personal stressors. An advanced, outcome-oriented nursing care plan was developed.
摘要：
护理理论和概念模型塑造了护理知识。本研究应用了诺伊曼系统模型的哲学和理论基础，它侧重于初级的使用，次要,和预防保留的三级护理，达到,和维护患者系统健康，在伊朗市区的一家专门的COVID-19医院，一名患有精神健康状况的患者正在努力应对抑郁症和COVID-19。单一的内在案例研究设计使用访谈，护理观察，和文件分析，以评估环境因素和内部，间，和额外的个人压力。一个先进的，制定了以结果为导向的护理计划。
