https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/929 2026-07-04T09:22:21Z 2026-07-04T09:22:21Z Shin, Yong-Soon Kyung, Do-Eun Park, So-Seul https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/213094 2026-06-08T01:30:44Z 2026-12-01T00:00:00Z

Title: Effects of nursing interventions for pressure injury prevention using real-time pressure mapping: a randomized controlled trial Authors: Shin, Yong-Soon; Kyung, Do-Eun; Park, So-Seul Abstract: Background Despite preventive nursing efforts, pressure injuries remain a significant clinical challenge, with a high incidence. The adoption of advanced technologies is therefore essential for more effective prevention. Aims To evaluate the effectiveness of real-time pressure mapping-based nursing interventions in preventing pressure injuries and improving caregiver outcomes. Methods A randomized controlled trial was conducted in which the intervention group received seven days of nursing care using real-time pressure mapping, allowing for safe, minimal repositioning based on real-time visual pressure distribution data and a nursing protocol.The control group received standard care. Skin condition was assessed three times daily, and caregiver burden and satisfaction were evaluated before and after the intervention. Results Sixty-eight participants completed the study. The intervention group demonstrated significantly lower pressure injury incidence and caregiver burden than the control group. Conclusions The findings support the use of real-time pressure mapping as an effective tool for preventing pressure injuries and suggest its broader applicability in intervention programs.

2026-12-01T00:00:00Z Kang, Young Ae Shin, Yong Soon https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/212479 2026-05-04T00:30:19Z 2026-09-01T00:00:00Z

Title: Predictors and clinical outcomes associated with prolonged mechanical ventilation following major cardiac surgery Authors: Kang, Young Ae; Shin, Yong Soon Abstract: Background: Prolonged mechanical ventilation (PMV) after major cardiac surgery is associated with increased morbidity, mortality, and healthcare utilization. Objectives: To determine independent perioperative predictors of PMV and assess its impact on postoperative outcomes in cardiac surgical patients. Methods: This retrospective case-control study analyzed 1437 adults undergoing major cardiac surgery in 2022. PMV was defined as ventilation >24 h postoperatively. Multivariable logistic regression identified independent predictors; outcomes were adjusted using inverse probability of treatment weighting. Results: PMV occurred in 167 patients (11.6%). Independent preoperative predictors were mechanical ventilation (OR 5.632, 95% CI 1.208-26.262, P = 0.028) and urgent admission (OR 2.520, 95% CI 1.292-4.844, P = 0.007). Intraoperative predictors included prolonged cardiopulmonary bypass duration and aortic surgery. Postoperative factors associated with PMV were neurologic complications (OR 3.90, 95% CI 1.771-8.590, P = 0.001), acute kidney injury (OR 3.548, 95% CI 1.214-10.374, P = 0.021), transfusion volume (OR 1.043, 95% CI 1.016-1.071, P = 0.002), and continuous sedation duration (OR 1.038, 95% CI 1.026-1.050, P < 0.001). Delirium by Confusion Assessment Method - ICU was not significant (P = 0.053), whereas higher Numeric Rating Scale pain scores were inversely associated with PMV (OR 0.81, 95% CI 0.694-0.945, P = 0.008). PMV was linked to higher reintubation, higher ICU readmission, longer ICU stay (mean difference [MD] 7.4 d, P < 0.001), and extended hospitalization (MD 17.4 d, P < 0.001). Conclusions: PMV is associated with multiple modifiable perioperative factors and adverse outcomes. Early risk stratification and targeted preventive strategies may improve recovery and survival in this population.

2026-09-01T00:00:00Z Yi, Yeojin Lim, Haena Hwang, Eunmi https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/212754 2026-05-19T05:30:29Z 2026-08-01T00:00:00Z

Title: Effects of metaverse-based mock trials for nurses: A randomized controlled trial (vol 152, 106751, 2025) Authors: Yi, Yeojin; Lim, Haena; Hwang, Eunmi Abstract: The authors regret that the following typo is in the original text and should be corrected in this corrigendum: 1. Section 3.2.1: The clinical trial registration number is corrected to KCT0011865. 2. Table 2: The data rows for “Male” and “Female” in the Control and Experimental groups were reversed and are now corrected. These corrections do not affect the study design, methodology, results, interpretation, or conclusions of the article. The authors would like to apologise for any inconvenience caused. Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. [Table presented] IM: internal medicine, NU: neurology, GS: general surgery, OB&GY: obstetrics & gynecology, ER: emergency room, Others: intensive care unit, pediatrics, psychiatry. Cont. = Control group. Exp. = Experimental group.

2026-08-01T00:00:00Z 양재용 https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/216551 2026-07-02T11:35:30Z 2026-06-12T00:00:00Z

Title: B2B 거래에서 공급자가 제공하는 다차원적 가치에 대한 구매자 인식 측정도구 개발 Authors: 양재용

2026-06-12T00:00:00Z