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ArticleSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2026

Uncovering the realities of suicidal ideation in older patients following lung cancer diagnosis: an interpretive phenomenological qualitative study.

Kejimu Sunzi, Lina Yin, Xin Zhou, Hui Luo, Yadi Li, Cheng Lei

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Article in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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6 authors.

Kejimu SunziDepartment of Nursing, Deyang People's Hospital, Deyang, China.
Lina YinDepartment of Full Life Cycle Health Management, Deyang People's Hospital, Deyang, China.
Xin ZhouDepartment of Psychosomatic Medicine, Deyang People's Hospital, Deyang, China.
Hui LuoDepartment of Basic Teaching Research, Sichuan Nursing Vocational College, Deyang, China.
Yadi LiDepartment of Traditional Chinese Medicine, Deyang People's Hospital, Deyang, China.
Cheng LeiDepartment of Thoracic Surgery, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, No. 55, Section 4, South Renmin Road, Chengdu, 610041, China. leicheng1991@uestc.edu.cn.

Funding

Deyang Key R&D Guidance Project 2024SZY113
6 · The paper itself

Abstract

backgroundLung cancer predominantly affects older adults, and the median age at diagnosis is about 71 years. It carries the highest suicide burden among all malignancies, with roughly a 4.2 times increase in suicide mortality compared with the general population. Qualitative evidence on how these patients experience suicidal thoughts after diagnosis is scarce.

objectivesThis study aimed to uncover the realities and lived experiences of suicidal ideation in older patients following a lung cancer diagnosis, thereby providing insights for targeted psychosocial support. STUDY

designAn interpretive phenomenological qualitative study.

methodsEleven participants were recruited through convenience sampling at a tertiary hospital in China. Data were collected via semi-structured interviews, with each session lasting 20 to 40 min. Transcripts were analyzed using interpretive phenomenological analysis to identify recurring themes and subthemes.

resultsTwo predominant themes were identified: (1) intrapersonal dynamics of suffering and (2) interpersonal and existential dilemmas. Findings revealed that older patients experienced intense emotional distress and debilitating physical pain, which often led to feelings of being "imprisoned" by their condition. Social isolation and a perceived lack of deep emotional understanding from support networks significantly fueled a sense of despair and loss of control. However, many participants eventually navigated a transformative "meaning-making" process, redefining hope through small daily joys and a renewed focus on meaningful life reflections.

conclusionsThe elevated risk of suicide in older patients with lung cancer is a critical clinical concern requiring urgent attention. Targeted suicide prevention interventions must be implemented to address the complex interplay of physical, psychological, and social challenges. Such holistic support is essential for enhancing psychological resilience and the overall quality of life for this vulnerable population.

Indexed as

Lung NeoplasmsSuicidal IdeationAgedAged, 80 and overChinaFemaleHumansInterviews as TopicMaleMiddle AgedPsychological DistressQualitative ResearchSocial IsolationSocial SupportStress, PsychologicalInterpretive phenomenological analysisLung cancerOlder adultsQualitative studySuicidal ideation

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