4.1 Main findings
In this qualitative study, 27 lung cancer surgery patients and their family members were interviewed to investigate their information needs for the ICU, and the following main conclusions were drawn. First, we found that the patient-related information needs were mainly concentrated on a series of nursing measures and perceptions after entering the ICU. These include restraint measures, tracheal intubation, extubation, pain, and insomnia. Second, we noted that family members paid less attention to their own information needs and mainly paid attention to a series of patient-related matters, such as the transfer process before ICU admission, preparation of materials, surgical conditions, and treatment progress. Third, we found that due to the particularity of the ICU, patients and their family members were both concerned about the information about patients’ eating, drinking, transfer processes, and visitation systems.
4.2 Patient-related information needs
Lu et al. (2021) believed that stress is a nonspecific reaction of individuals to external stimuli. Obbarius et al.(2021) believed that stress is caused by changes in an individual’s environment. When the environmental change exceeds the individual’s ability to deal with it, it would lead to an imbalance in the individual’s physiology and psychology, and changes in emotional and behavioral ability would occur. Unlike general wards, ICUs have a strict cleanliness level system. Simultaneously, to reduce cross-infection, it is relatively isolated from the outside world and is an independent treatment unit. Thus, the outside world has a limited understanding of ICUs. Foreign studies on ICU environmental stressors revealed that the stressors affecting awake patients in the ICU included a closed and unfamiliar environment in the ICU, busy medical staff, harsh machinery sounds, and strict visitation systems (Gezginci et al., 2022; Krampe et al., 2021). In the 27 interviews, the main information needs of patients before ICU admission were the understanding of ICU characteristics, including ICU attributes, environmental noise, light interference, and commonly used equipment, which is consistent with foreign studies. Compared to the general ward, work in the ICU is heavy and intense. The physical condition of the patient, the effectiveness of the treatment plan, and the operation of the instrument are the focus of the medical staff’s attention, but there is a lack of humanistic exchange and emotional communication. It is suggested that the ICU medical staff should not ignore the introduction of the particularity of the department when carrying out ICU pre-experience for lung cancer patients and their families.
The information that patients wanted to know the most during their ICU stay was the means of receiving care and perception, which was also consistent with the results of a study from the United Kingdom (Hale et al., 2019). Studies have shown that it is critical to provide the information needed by patients in cancer care. Patients with better knowledge of the severity of the disease, changes in the condition, and treatment methods can better cope with and manage the disease and have a better quality of life, together with less anxiety and depression (Krampe et al., 2021; Mahoney et al., 2018). Additionally, owing to the particularity of lung cancer surgery, patients cannot effectively cough spontaneously after surgery, and sputum retention leads to airway obstruction, atelectasis, and respiratory insufficiency. Hence, patients after lung cancer surgery must understand and know respiratory nursing intervention methods in advance, such as sputum suction, encouragement, and auxiliary cough and expectoration. It is suggested that the ICU medical staff should actively provide patients with professional knowledge and education about the disease and post-operative care when carrying out ICU pre-experience for lung cancer patients and their families to ensure patients’ full understanding and cooperation, thereby improving patient treatment compliance and avoiding unplanned extubation and other emergencies.
4.3 Information needs of family members
Patients admitted to the ICU were critically ill and could not make decisions. Therefore, their family members were spokespersons and medical decision-makers (Omari, 2009). Family needs refer to the overall needs of family members for the patient’s condition and treatment, as well as their own physical and mental support needs during the patient’s illness and treatment (Padilla Fortunatti, 2014). Family-related information needs were mainly focused on the patient, including the patient’s transfer process before entering the ICU, preparation of the materials, surgical condition, and treatment schedule. A study of pediatric cancer patients showed that information on diagnosis, treatment, and complications could reduce parental distress, create a normal family environment, reduce anxiety, and increase parental control (Motlagh et al., 2019). Another study on the family members of patients with amyotrophic lateral sclerosis (ALS) also found that an understanding of disease management and nursing methods could reduce the psychological burden on family members and improve their quality of life (Poppe et al., 2020). Therefore, medical staff should inform family members about the patient’s condition promptly to dispel the family’s doubts and uncertainties so that the family members have more confidence in the treatment and improve the family’s negative emotions.
Other information needs related to family members mainly included signatures and fees. As there are many documents to be signed by family members of patients admitted to the ICU after surgery, including doctor-patient communication forms, nurse-patient communication forms, nursing supplies handover forms, etc., most family members often leave the ward after signing a communication form or show impatience due to excessive signing because they are worried about the patients. Thus, medical staff should inform family members of all signature items in advance to avoid missing signatures, which can improve the satisfaction of family members. The cost of ICU treatment is much higher than that of general wards; however, in this study, patients and their families were not concerned about the cost. On the one hand, it may be that because the survey site of this study was the Lung Cancer Center of West China Hospital, patients and their families who chose to have surgery in this center had certain psychological expectations about the cost, and the best treatment for patients was the primary purpose. On the other hand, it may be because the family members had already understood through early health education that the patient was admitted to the ICU for further observation after surgery, and the stay time would not be too long, so they did not worry about the cost.
4.4 Implications for clinical and management
In 2021, the Global Patient Safety Action Plan 2021–2030, adopted by the World Health Assembly, regarded patients and their families as partners in safe medical care and proposed that patients and their families were participants rather than recipients of medical and health services (Hughes, 2021). Patient-centered nursing is a kind of nursing method that considers patients’ perspectives on their physiological, safety, self-esteem, and other needs, and takes into account patients’ personal decisions, preferences, and goals. Previous studies have shown that this nursing method can improve patient satisfaction and reduce medical costs (Constand et al., 2014). For example, Hwang et al. (2019) found that improving nurses’ patient-centered care ability and creating a good care atmosphere were crucial for facilitating patient participation in treatment and care.
Traditional face-to-face health education before ICU admission mainly relies on the work experience, personal ability, and subjective cognition of the medical staff; thus, the education content is abstract, incomplete, and non-standard, and the interview effect is unsatisfactory (Wellburn et al., 2019). The educational content from the perspective of the medical staff often leads to poor communication between patients and their families and medical staff and increases medical disputes. Therefore, it is no longer suitable for ICUs, which are special environments with closed information. Therefore, to solve the problem of information asymmetry between doctors and patients in the ICU, based on the results of this study, an ICU pre-experience mode was explored and established based on the information needs of patients and their families during the peri-ICU period as the reference point and the key nodes of patients’ treatment in the ICU as the time axis. Providing them with information about the transition treatment of patients into the ICU on a pre-operative day before surgery can improve the treatment compliance of patients, reduce complications, improve the satisfaction and sense of gain of patients and their families, and reduce medical disputes.
4.5 Study strengths and limitations
To our knowledge, this study is the first to assess the health education information needs of lung cancer surgery patients and their family members before ICU admission and investigate the ICU information needs of patients and their family members at the same time. It also systematically explored the information needs of patients and their family members during the entire ICU period, which expands the content and scope of ICU health education. This study provides a basis for further exploration and establishment of an ICU pre-experience model.
This study has several limitations. First, the interviews were conducted in only one hospital, so the promotion of the research results has certain limitations. However, the Lung Cancer Center of West China Hospital is the largest lung cancer center in western China and accepts patients from all regions of China; thus, the sample is representative to some extent. Second, there was recall bias among the respondents, which may be due to information bias. However, the interviewers in this study were ICU specialist nurses with extensive work and scientific research experience, who helped the interviewees with associative recall during the interview. Besides, when the interview content was sorted and analyzed, it was reviewed using the joint method to ensure the accuracy of the interview content. Third, due to the poor post-operative state of some patients and the replacement of family members, this study did not conduct continuous interviews with the same respondents before and after surgery. In the future, this study will expand the scope of research, increase the number of respondents, and construct a manual for ICU lung cancer information needs based on the research results and apply it to the ICU pre-experience.