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Background and Aims: Diabetic foot ulcers require special attention due to their complex and chronic nature and special care and the Nurse-led approach has emerged in the current situation in response to the increasing need for health care as a way to treat chronic patients and provide them with ongoing care. Providing this specialized duty in nursing can be promoted and enhanced the professional independence of nurses and presents challenges. This study has been conducted to make an understanding of the nurses' experiences about their participation in a nurse-led multidisciplinary team to providing care for patients with Diabetic Foot Ulcer. Methods: This was a qualitative, phenomenological research, carried out with the participation of 8 nurses of Shariaty Hospital of Tehran. Data collection was done through in-depth and semi structured interview. Dieklemann method was used for data analysis. Results: 2 themes and 4 categories emerged during data analysis: antecedents (background and nursing skills) and manifestation of multidisciplinary function (from despair to tranquility, professional worthiness, promotion of self-confidence, preference of multidisciplinary approach). Conclusion: The findings of this study, which were the lived experiences of the participants, indicated that most of them had experienced positive effect of nurse-led multidisciplinary team care, training and development, appropriate skill mix, quality and outcome of care. Therefore, despite working on a multidisciplinary team is complex and demanding, management attributions and communication strategies is well situated to meet the challenge.

Background: The aim of this study was to compare the antibacterial efficacy of endemic Satureja Khuzistanica Jamzad (SKJ) essential oil as root canal irrigation versus 2.5% sodium hypochlorite and 2% chlorhexidine gluconate. Methods : In current in vitro experimental study, fifty four single-rooted teeth were randomly divided into 6 groups of 9 samples: 2.5% sodium hypochlorite (NaOCl), 2% chlorhexidine gluconate (CHX), 0.31 mg/ml SKJ, 0.62 mg/ml SKJ, positive and negative controls. Each tooth was instrumented, sealed and autoclaved. Then, test groups were inoculated with E. faecalis, treated with irrigation solution and viable bacterial counts in intracanal dentin chips were determined. Utilizing SPSS 18 software, collected data were analyzed by Kruskal-Wallis one way analysis of variance (P = 0.05). Results: 99.94 % and 99.50% reduction in bacteria load after 5 min treatment with NaOCl and CHX were detected, respectively. Similarly, 99.97% and 99.96% reduction in bacterial counts were observed after 5 min application of 0.62 mg/ml and 0.31 mg/ml SKJ essential. No significant differences were detected among the four irrigation solutions (P = 0.755). Conclusion: SKJ essential oil with the minimum inhibitory concentration (MIC) of 0.31 mg/ml could be an effective antibacterial irrigation solution.

Pure primary ovarian choriocarcinoma is an extremely rare condition of gestational or nongestational origin. The possibility of gestational origin can be suspected by the presence of a corpus luteum of pregnancy but definite diagnosis would be based on genetic analysis. Here, we present two cases of pure ovarian choriocarcinoma in the forth decade of life with the possibility of gestational origin.Keywords: Gestational, choriocarcinoma, ovary.