Xia Li

Delivering bad news in the Neonatal Intensive Care Unit (NICU) constitutes a profound ethical and emotional challenge. In China, this complexity is intensified by a defensive medical culture and strained physician-family dynamics. This study explores the lived experiences of Chinese neonatologists navigating these high-stakes interactions to uncover the phenomenon’s essential structure. A descriptive phenomenological study was conducted. Using a purposive sampling strategy, 19 neonatologists from a tertiary NICU in Western China were recruited. Data were collected through individual face-to-face, semi-structured in-depth interviews and analyzed using Colaizzi’s seven-step method, with rigorous adherence to the COREQ guidelines to ensure trustworthiness. Five interconnected themes emerged: (1) The defensive paradox—strategic communication in a low-trust arena; (2) “Pushing the child off the cliff”—the burden of proxy decision-making; (3) Embodied moral distress—the somatic and emotional toll; (4) From technical anxiety to phronesis—identity reconstruction through virtue ethics; and (5) Systemic solitude—structural deficits and the training-practice gap. The findings reveal a trajectory from defensive adaptation and the moral burden of proxy agency to embodied suffering, mitigated by indigenous cultural meaning-making (xiuxing), yet constrained by systemic solitude. Delivering bad news in the Chinese context transcends information transmission, representing a form of moral practice that leaves indelible somatic marks on physicians. While practitioners cultivate individual resilience through professional wisdom and spiritual reframing, this “weight” is compounded by institutional voids. Addressing these challenges requires shifting from individual adaptation to multilevel systemic support, including culturally-adapted training, organizational support structures, and clinical ethics consultation services.

Molecular chaperones in cells constantly monitor and bind to exposed hydrophobicity in newly synthesized proteins and assist them in folding or targeting to cellular membranes for insertion. However, proteins can be misfolded or mistargeted, which often causes hydrophobic amino acids to be exposed to the aqueous cytosol. Again, chaperones recognize exposed hydrophobicity in these proteins to prevent nonspecific interactions and aggregation, which are harmful to cells. The chaperone‐bound misfolded proteins are then decorated with ubiquitin chains denoting them for proteasomal degradation. It remains enigmatic how molecular chaperones can mediate both maturation of nascent proteins and ubiquitination of misfolded proteins solely based on their exposed hydrophobic signals. In this review, we propose a dynamic ubiquitination and deubiquitination model in which ubiquitination of newly synthesized proteins serves as a “fix me” signal for either refolding of soluble proteins or retargeting of membrane proteins with the help of chaperones and deubiquitinases. Such a model would provide additional time for aberrant nascent proteins to fold or route for membrane insertion, thus avoiding excessive protein degradation and saving cellular energy spent on protein synthesis. Also see the video abstract here: https://youtu.be/gkElfmqaKG4.