Impedance pneumography has a significant advantage for continuous and noninvasive monitoring of respiration,compared with conventional flowmeter-based ventilation measurement technologies.While thoracic impedance is s...Impedance pneumography has a significant advantage for continuous and noninvasive monitoring of respiration,compared with conventional flowmeter-based ventilation measurement technologies.While thoracic impedance is sensitive to pulmonary ventilation,it is also sensitive to physiological activities such as blood flow and cardiomotility,in addition,body movement/posture.This paper explores the possibility of simultaneously monitoring pulmonary ventilation,blood circulation and cardiomotility by bioimpedance measurement.Respiratory,blood perfusion and cardiomotility signals are extracted using the wavelet method from thoracic impedance data measured in breath-holding and tidal breathing statuses,to investigate signal strength and their dependency.This research provides a foundation for the development of bedside devices to monitor various physiological activities.展开更多
目的观察电生理适宜技术治疗ⅢB型慢性前列腺炎(chronic prostatitis,CP)的临床疗效,为电生理适宜技术在男科疾病诊治中的应用提供临床数据。方法通过自身配对前后对照方法研究2021年12月至2022年11月在柳州市柳铁中心医院男科行电生理...目的观察电生理适宜技术治疗ⅢB型慢性前列腺炎(chronic prostatitis,CP)的临床疗效,为电生理适宜技术在男科疾病诊治中的应用提供临床数据。方法通过自身配对前后对照方法研究2021年12月至2022年11月在柳州市柳铁中心医院男科行电生理适宜技术治疗的ⅢB型慢性前列腺炎患者,根据纳入和排除标准共收集31例。所有研究对象治疗前后分别行可视化精准电生理诊断(visual and accurate electrophysiological diagnosis,VAED)及填写慢性前列腺炎症状指数(NIH-CPSI)评分、慢性前列腺炎症状严重程度(CP/CPSI)评分表、国际前列腺症状评分(IPSS)及焦虑症筛查量表(GAD-7),观察临床疗效。结果治疗后NIH-CPSI评分、CP/CPSI评分、IPSS评分、GAD-7评分均低于治疗前,差异有统计学意义(均P<0.05)。VAED扫描后热像图(TMT)显示腹股沟最低温度、腹股沟平均温度均低于治疗前,差异有统计学意义(均P<0.05)。结论电生理适宜技术治疗ⅢB型慢性前列腺炎安全、疗效肯定,可显著改善患者疼痛、焦虑症状,提高生活质量。展开更多
基金the National Natural Science Foundation of China(No.61371017)the Interdisciplinary Program of Shanghai Jiao Tong University(No.YG2021QN37)。
文摘Impedance pneumography has a significant advantage for continuous and noninvasive monitoring of respiration,compared with conventional flowmeter-based ventilation measurement technologies.While thoracic impedance is sensitive to pulmonary ventilation,it is also sensitive to physiological activities such as blood flow and cardiomotility,in addition,body movement/posture.This paper explores the possibility of simultaneously monitoring pulmonary ventilation,blood circulation and cardiomotility by bioimpedance measurement.Respiratory,blood perfusion and cardiomotility signals are extracted using the wavelet method from thoracic impedance data measured in breath-holding and tidal breathing statuses,to investigate signal strength and their dependency.This research provides a foundation for the development of bedside devices to monitor various physiological activities.
文摘目的观察电生理适宜技术治疗ⅢB型慢性前列腺炎(chronic prostatitis,CP)的临床疗效,为电生理适宜技术在男科疾病诊治中的应用提供临床数据。方法通过自身配对前后对照方法研究2021年12月至2022年11月在柳州市柳铁中心医院男科行电生理适宜技术治疗的ⅢB型慢性前列腺炎患者,根据纳入和排除标准共收集31例。所有研究对象治疗前后分别行可视化精准电生理诊断(visual and accurate electrophysiological diagnosis,VAED)及填写慢性前列腺炎症状指数(NIH-CPSI)评分、慢性前列腺炎症状严重程度(CP/CPSI)评分表、国际前列腺症状评分(IPSS)及焦虑症筛查量表(GAD-7),观察临床疗效。结果治疗后NIH-CPSI评分、CP/CPSI评分、IPSS评分、GAD-7评分均低于治疗前,差异有统计学意义(均P<0.05)。VAED扫描后热像图(TMT)显示腹股沟最低温度、腹股沟平均温度均低于治疗前,差异有统计学意义(均P<0.05)。结论电生理适宜技术治疗ⅢB型慢性前列腺炎安全、疗效肯定,可显著改善患者疼痛、焦虑症状,提高生活质量。
