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Aim: This study aimed to investigate the relationships among occupational stress, recovery experience and turnover intention among nurses caring for patients with coronavirus disease 2019 (COVID‐19). Background: The high turnover intention among nurses affect patient safety quality of patient care. Design: The cross‐sectional study design was used. This study was guided by STROBE. Methods: Convenience sampling identified 202 registered nurses working in the COVID‐19 wards of three tertiary general hospitals in two cities in South Korea. The collected data were analysed using SPSS version 26.0, and the PROCESS macro in SPSS was employed to estimate path coefficients and assess the adequacy of the model. The moderating effects of recovery experience on the pathway in which occupational stress of the participants affects turnover intention were verified using model 1 of the SPSS PROCESS macro proposed by Hayes. Results: The recovery experience did not significantly mediate the relationship between occupational stress and turnover intention. However, it had significant moderating effect on the relationship between occupational stress and turnover intention (β =.005, 95% CI [.001,.010]). The effect of occupational stress on turnover intention was dependent on recovery experience. Conclusion: The results revealed that occupational stress among nurses caring for patients with COVID‐19 affect the turnover intention and the level of recovery experience moderates this relationship. Thus, not only during the COVID‐19 pandemic but also during challenging times of various infectious disease outbreaks, hospitals can enhance the health and well‐being of nurses and promote the retention of nursing staff. Implications for the profession: During the COVID‐19 pandemic, nurses have been exposed to understaffing and overwhelming workloads. However, policies for nurses' welfare and benefits are still insufficient, even as the pandemic comes to an end. The results of this study indicate that sufficient rest and appropriate nursing personnel are of utmost importance to nurses. Patient or Public Contribution: No patient or public contribution. [ABSTRACT FROM AUTHOR]

We aimed to demonstrate the effective application of keystone perforator island flap (KPIF) in scalp and forehead reconstruction by demonstrating the authors' experience with modified KPIF reconstruction for small- to moderate-sized scalp and forehead defects. Twelve patients who underwent modified KPIF reconstruction of the scalp and forehead from September 2020 to July 2022 were enrolled in this study. In addition, we retrospectively reviewed and evaluated the patient's medical records and clinical photographs. All defects (size range, 2 cm × 2 cm to 3 cm × 7 cm) were successfully covered using four modified KPIF techniques (hemi-KPIF, Sydney Melanoma Unit Modification KPIF, omega variation closure KPIF, and modified type II KPIF) with ancillary procedures (additional skin grafts and local flaps). All flaps (size range, 3.5 cm × 4 cm to 7 cm × 16 cm) fully survived, and only one patient developed marginal maceration that healed with conservative management. Furthermore, through the final scar evaluation with the patient satisfaction survey and Harris 4-stage scale, all patients were satisfied with their favorable outcomes at the average final follow-up period of 7.66 ± 2.14 months. The study showed that the KPIF technique with appropriate modifications is an excellent reconstructive modality for covering scalp and forehead defects. [ABSTRACT FROM AUTHOR]

This study aimed to demonstrate the expanding versatility of keystone flap reconstruction in fingertips. Fifteen patients who underwent the modified mini-keystone flap reconstruction for tiny volar pulp defects of the fingertip between September 2020 and February 2021 were included in this study (average age: 43.4 ± 13.52 years, range: 19–61 years). Patient data were retrospectively collected from their medical records. The two-point discrimination test was used to evaluate the degree of sensory recovery. All defects were successfully covered with the modified mini-keystone flap. The defect sizes ranged from 0.5 cm × 1 cm to 1.2 cm × 2.0 cm, and the flap sizes ranged from 0.7 cm × 1.5 cm to 1.5 cm × 3.0 cm. Although one patient showed a small distal margin maceration, all flaps survived fully. The overall outcomes were favorable at the mean follow-up period of 5.73 ± 0.79 months. We suggest that the modified mini-keystone flap technique is a promising alternative modality for covering tiny volar pulp defects of the fingertip, with few complications and favorable outcomes. [ABSTRACT FROM AUTHOR]

Axillary defect coverage is often challenging after radical excision of chronic inflammatory skin lesions, such as complicated epidermoid cysts and hidradenitis suppurativa. This retrospective case series aims to demonstrate our experience with axillary reconstruction using the modified keystone perforator island flap (KPIF) technique, emphasizing its tension-reducing effects. All patients who presented for axillary reconstruction after radical excision of chronic inflammatory skin lesions between May 2019 and December 2020 were identified using the medical record database. Eleven patients ranging in age from 17 to 71 years underwent modified KPIF axillary reconstruction. Four types of modifications (modified type II KPIF, omega variation closure, Sydney melanoma unit modification, and hemi-KPIF) were used. All defects (size range, 2.5 × 3 c m 2 to 8 × 13 c m 2 ) were successfully covered using these modified KPIF techniques. All flaps (size range, 3.5 × 3.5 c m 2 to 11 × 30 c m 2 ) fully survived without complications. All patients exhibited favorable functional outcomes, and no cases of recurrence or limitations in joint range of motion were observed during the follow-up period (range, 4–5 months). Modified KPIF techniques may represent a reliable, effective alternative reconstructive modality for managing axillary defects. [ABSTRACT FROM AUTHOR]

The keystone perforator island flap (KPIF) is popular in reconstructive surgery. However, despite its versatility, its biomechanical effectiveness is unclear. We present our experience of KPIF reconstruction in the human back and evaluate the tension-reducing effect of the KPIF. Between September 2019 and August 2020, 17 patients (51.82 ± 14.72 years) underwent KPIF reconstruction for back defects. In all cases, we measured wound tension at the defect and donor sites before and after KPIF reconstruction using a tensiometer. All defects occurred after complete excision of complicated epidermoid cysts and debridement of surrounding tissues. The defects were successfully covered with Type IIA KPIFs. All flaps survived, and there were no significant postoperative complications. The mean "tension change at the defect after Type I KPIF" and "tension change at the defect after Type II KPIF" were − 2.97 ± 0.22 N and − 5.59 ± 0.41 N, respectively, (P < 0.001). The mean "rate of tension change at the defect after Type I KPIF" and "rate of tension change at the defect after Type II KPIF" were − 36.54 ± 1.89% and − 67.98 ± 1.63%, respectively, (P < 0.001). Our findings confirm the stepwise tension-reducing effect of KPIF and clarify the biomechanics of this flap. [ABSTRACT FROM AUTHOR]