Chu Dyhr (sofafir6)

We propose that disrupted sink-source relation and C/N status can provide cues through the TCA cycle and phytohormone signaling to override the phenological control of autumn senescence in the girdled stems.Reconstruction of a complex knee defect is challenging, especially when complicated with osteomyelitis. Complex knee defect requires multi-component three-dimensional reconstruction using a chimeric flap. Although anterolateral thigh (ALT) flap is the most workhorse chimeric flap, another chimeric flap is required when ALT flap is not available. In this report, we present a case of complex knee defect successfully treated with a free triple-component chimeric deep inferior epigastric artery perforator (DIEP) flap transfer. A 36 year-old male sustained right above-knee amputation and Gustilo IIIB open fracture of the left patella after being run over by a train. Stump formation was performed for the right limb amputation, and the left knee wound resulted in skin necrosis complicated with patella osteomyelitis. After debridement, the left knee wound showed a 3 × 2 cm articular capsule defect, 5 × 2 cm exposed patella stump, and a 16 × 9 cm skin defect. A triple-component chimeric DIEP flap, containing a 7 × 3 cm rectus abdominis muscle (RAM), a 3 × 2 cm RAM's fascia, and a 23 × 10 cm skin was transferred. The RAM's fascia was used to reconstruct the joint, the RAM to cover the exposed patella's stump and the reconstructed joint, and the skin paddle to cover the skin defect. Six months after the surgery, the patient could walk without osteomyelitis recurrence, and there was no limitation in the left knee joint's range of motion. Although indication is limited, a multi-component chimeric DIEP flap may be an option for three-dimensional reconstruction of a complex defect. Nurses often have difficulty to deal with dementia-related problematic behaviours, resulting in the prolonged hospitalisation of patients, which further waste medical resources and affect care quality, patient safety and nurses' job satisfaction. It is imperative to improve the dementia care competence of nurses working in acute care. Prior to educational interventions to promote dementia care, using an instrument to evaluate dementia care competence of nurses is needed. The purpose of this study was to develop and test the psychometric properties of a scale suitable for the investigation of dementia care competence of nurses working in acute care setting. The instrumental development design adapted Iceberg Theory as the theoretical foundation was used to develop a scale through three stages Item development, Content validity and Psychometric testing of the scale. Stratified random sampling was used to enrol subjects from two medical centres in southern Taiwan. The Content Validity Index (CVI), categoridementia can be improved. This scale has good reliability, validity and theoretical support. It can be used to understand the current status and predicaments of dementia care faced by healthcare personnel working in acute care setting, as well as the educational training intervention required to be implemented. Hopefully, nurses' ability to deal with problematic behaviours of dementia can be improved.Erectile dysfunction is considered an important health problem that impacts the quality of life of men. Yinyanghuo, also called Epimedium or Horny Goat Weed, is a frequently used Chinese traditional herbal medicine, commonly used in treating erectile dysfunction in China. A network pharmacology method was performed systematically, at a molecular level, to analyse the pharmacological mechanism of Yinyanghuo as erectile dysfunction therapy. The network pharmacology method used in this study primarily includes prescreening of the active compounds, prediction of targets, network analysis and gene enrichment analysis. This network analysis proved that 4 targets (AR, NR3C2, PDE5A and BMP2) could be the targets of Yinyanghuo therapy on e