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Li-Chen Chiu,Li-Shu Chiu,Cheng-Hung Chiu 대한미용의학회 2019 대한미용의학회지 Vol.3 No.1
Background: Cell-assisted lipotransfer (CAL) has been proposed to be beneficial for improving graft retention. Clinically, CAL involves the isolation of the stromal vascular fraction (SVF) from a portion of the lipoaspirate at the time of surgery. However, most studies related to SVF breast augmentation lacked a rigorous methodology and well-designed control. Objective: We aimed to determine the potential improvement of SVF enrichment in fat grafting for breast augmentation with objective volume assessment. Methods: From April 2015 to January 2016, 169 patients were enrolled after applying the exclusion criteria. Among them, 97 patients who underwent conventional fat grafting for breast augmentation were assigned to group A. The other 72 patients underwent SVFenriched fat grafting for breast augmentation and were assigned to group B. A retrospective comparative study was conducted to evaluate the graft survival using 3-dimensional laser scanning. Results: There was no significant difference between the 2 groups in terms of mean age, original breast volume, grafted fat volume, and postoperative weight change. Breast volume assessments revealed that the percentage of graft survival at 12 months was 69.2% in group A and 71.1% in group B, with no significant difference (p=0.641). The preoperative body mass index was significantly lower in group A than in group B. The volume of suctioned fat was significantly less in group A. The operation time was significantly shorter in group A. The postoperative complication rates were significantly lower in group A than in group B. Conclusion: SVF-enriched fat grafting for breast augmentation was associated with a larger amount of harvested fat, a longer operation time, and a higher incidence of complications. The graft retention rate was not significantly increased. The findings of our study do not support the use of SVF in fat grafting for breast augmentation. Level of Evidence: IV
Chiu Pai-En,Lin Shu-Chuan A.,Li Ya-Ping,Huang Chiao-Hsin,Shu Ying-Mei,Chen Chi-Wen 한국간호과학회 2024 Asian Nursing Research Vol.18 No.1
Purpose During the COVID-19 pandemic, nurses have faced many professional and ethical dilemmas and challenges along with bearing physical, mental, and emotional stress resulting from worrying about themselves or their family being infected and stigmatized. This stress can potentially lead to burnout and resignation. Professional resilience is crucial for nurses to cope with these adverse situations. This study aimed to investigate the process by which nurses adapt, change, and overcome challenges during the COVID-19 pandemic and ultimately demonstrate professional resilience. Methods Descriptive phenomenology was applied. Semi-structured interviews were conducted with 11 nurses working in COVID-19 wards and intensive care units to collect data. Giorgi's phenomenological analysis method was employed. Results Based on the interview responses, four major themes were identified: 1) balancing patient care, self-protection, and passing on experience; 2) providing timely pandemic team resources and social support; 3) nurses' perseverance amid social discourse and constrained lives; and 4) selfless dedication shaping nursing's pinnacle experiences. Conclusions In the face of a sudden pandemic, frontline nurses play a critical role in maintaining medical capacity. Consequently, they must balance their families, lives, and work while adapting to the impact of the pandemic and changing practices and procedures based on the development of the pandemic and policy demands. The study findings provide insights into the challenges and emotional experiences encountered by nurses during a sudden pandemic outbreak and can serve as a reference for developing strategies to help nurses overcome these challenges and enhance their professional resilience.
Ruo-Nan Jueng,Shu-He Huang,Tsui-Ping Li,Hui-Yu Liang,Chiu-Mieh Huang 한국간호과학회 2017 Asian Nursing Research Vol.11 No.4
Purpose: This study applied the Q method to identify and describe the various types of nurse perceptions that are crucially associated with their engagement in evidence-based nursing (EBN). Methods: The study participants were nurses at a medical center and a regional teaching hospital. A series of Q sorts was performed by nurses to subjectively rank the Q statements. Q statements were constructed based on the literature related to EBN adoption by nurses and face-to-face interviews. Results: A total of 60 participants were invited to rank 44 Q statements related to EBN. Factor analysis was conducted on the rankings of the Q statements. The following are the five prominent shared perspectives: (1) emphasized the obstacles to evidence searching and reading ability; (2) emphasized the organizational promotive strategies; (3) emphasized the available supportive resources; (4) emphasized the significance of EBN; and (5) emphasized the evidence-searching ability and external incentives. The five identified groups of perspectives can enhance hospital administrators to acknowledge the barriers and incentives associated with EBN practices. Conclusion: The exploration of clustering nurses' perceptions may facilitate the development of customized strategies to enable more appropriate training.