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Objective: To investigate the efficacy of nursing interventions grounded in the trans-theoretical model on emotion and fear among patients undergoing surgery for hepatocellular carcinoma (HCC)., Methods: The study included 188 surgical patients from the Second People's Hospital of Lanzhou City who underwent HCC intervention between March 2020 and May 2022. The control group comprised 81 patients receiving standard postoperative care, while the observation group included 107 patients who received nursing interventions based on the trans-theoretical model. We assessed outcomes using the Fear of Progression Questionnaire-Short Form (FOP-Q-SF), Quality of Life Questionnaire Core 30 (QLQ-C30), Gastrointestinal Comfort Questionnaire (GCQ), Self-Rating Anxiety Scale (SAS), and Self-rating Depression Scale (SDS) before and after the intervention. Logistic regression was used to identify factors influencing post-intervention fear., Results: Both groups showed improvement in FOP-Q-SF, QLQ-C30, GCQ, SAS, and SDS scores after the intervention. However, the observation group demonstrated significantly greater improvements (P < 0.05). There was a positive correlation between FOP-Q-SF scores and both SAS and SDS scores (all P < 0.05), and a negative correlation with QLQ-C30 and GCQ scores (both P < 0.05). Multifactorial logistic regression revealed that age (P < 0.001, OR: 8.328), gender (P < 0.001, OR: 0.181), literacy level (P < 0.001, OR: 0.354), and nursing care regimen (P < 0.001, OR: 0.078) were significant independent risk factors for persistence of fearpost-intervention., Conclusion: The implementation of nursing interventions based on the trans-theoretical model significantly reduces postoperative fear and anxiety, improves pain perception, and enhances overall comfort in patients after liver cancer surgery., Competing Interests: None., (AJTR Copyright © 2024.)

Objective: To analyses the value of an improved methods of Muller's test, pharyngeal airway pressure monitoring test（PAPMT）, in topodiagnosis of OSA. Method: One hundred and one cases with OSA（AHI≥5 times per hour） and 30 normal adults were included in the study. Under the pressure monitoring, the electronic laryngoscope were stayed at the palatopharyngeal and glossopharyngeum. First, observe the maximum expiratory pressure and the minimum spiratory pressure. And then measure and record changes of pharynx cross-sectional area at palatopharyngeal and glossopharyngeum under the different pressure. At Last, analyses the correlation between changes of Pharynx cross-sectional area with polysomnography（PSG）. Result: ①In 101 cases with OSA, the maximal inspiratory pressure of Müller's manerver distribution is between 1 and 8 kPa. ②The changes of pharynx cross-sectional area of OSA at palatopharyngeal and glossopharyngeum is significantly greater than the control group, and there were obvious differences between OSA and the control group. ③In OSA group, the plug rate at palatopharyngea was 96% and the plug rate at glossopharyngeum is 34% at the minimum pressure. There are no cases have pharynx jams at the control group. ④The main cause of the palatopharyngeal obstruction was strictures in left and right（73%）, and the anatomical factors causing obstruction mainly were, thicken of the pharyngeal wall. The main cause of the hypopharyngeal obstruction was strictures in front and back（71%）, and the redundant lymph tissue at tongue base and posterior displacement of the tongue base, and collapse of pharyngeal wall played an important role at tongue-pharyngeal obstruction. ⑤The changes of pharynx cross-sectional area at palatopharyngeal and glossopharyngeum when the pressure is ±4 kPa is greater than when the pressure is ±2 kPa. ⑥When the pressure is ±2 kPa, The changes of pharynx cross-sectional area at palatopharyngeal is greater than at glossopharyngeum. ⑦Diminished pharyngeal apertures and collapsibility were associated with increased rates of apnea and hypopnea index and the suction pressure（ P <0.05）. Conclusion: ①PAPMT is able to measure and calculate the changes of pharynx cross-sectional area, determine the site of obstruction, and help the treatment. ②The primary site of obstruction is at velopharyngeal in OSA group. ③The changes of pharynx cross-sectional area at palatopharyngeal and glossopharyngeum of patients can reflects the severity of the OSA., Competing Interests: The authors of this article and the planning committee members and staff have no relevant financial relationships with commercial interests to disclose., (Copyright© by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery.)