Minerva medica
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Wound healing, especially of chronic wounds, is still an unmet therapeutic area since assessment and management are extremely complicated. Although many efforts have been made to treat wounds, all strategies have achieved limited results for chronic wounds. Stem cell-based therapy is considered a promising approach for complex wounds such as those occurring in diabetics. ⋯ Recent studies have shown that stem cell-derived exosomes can be an exciting approach to treat wounds. Exosomes derived from mesenchymal stem cells can induce benefit in almost all stages of wound healing, including control of immune responses, inhibition of inflammation, promoting cell proliferation and angiogenesis, while reducing scar formation during the wound healing process. This review aimed at offering an updated overview of the use of exosomes in biological applications, such as wound healing, and addresses not only current applications but also new directions for this next-generation approach in wound healing.
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Obstructive sleep apnea (OSA) is often associated with clinical, psychological and neuropsychological comorbidities such as Mild Cognitive Impairment (MCI). This study evaluated changes in clinical, psychosocial, Health Related Quality of Life (HRQoL) and neuropsychological profile in OSA subjects after ventilatory therapy, making comparison with normative data. The aim of the study was to verify the suitability of the HRQoL and neuropsychological screening tests in detecting variations in OSA subjects. ⋯ Ventilatory therapy provided during a rehabilitative and interdisciplinary program increased subjects' HRQoL, executive functions and verbal memory.
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To explore the TEM8 expression in patients with lung cancer and its relationship with clinical pathology and prognosis, and to analyze the diagnostic value of TEM8. ⋯ TEM8 showed high expression in the study group. TEM8 had good diagnostic efficacy and was expected to be an excellent indicator for early clinical diagnosis and prognosis of lung cancer.
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Dysphagia is a primary risk factor for pneumonia and affects around 50% of acute stroke patients. Systematic bedside swallowing screening of acute stroke patients is recommended before oral intake. Currently there is lack of comprehensive dysphagia assessment tools with robust good accuracy, clinical utility and cost-effectiveness. An altered hyoid bone movement may represent a major risk factor for aspiration. Ultrasonography quantitatively measures hyoid-larynx approximation, which was found reduced in stroke patients with dysphagia. Although ultrasonography was suggested for assessing stroke patients with dysphagia, there is lack of evidence about the acute phase of stroke. Thus, our aim was to investigate the use of ultrasonography for bedside screening of dysphagia in acute stroke patients. ⋯ Our findings support the use of ultrasonography in aid of swallowing clinical (non-instrumental) evaluation for the bedside screening of dysphagia in acute stroke patients.